The invention relates to an anti-blocking screening device with a dedusting function and for mineral separation. The anti-blocking screening device with the dedusting function and for the mineral separation comprises a main body, a screen barrel and two supports, and further comprises two dust removal mechanisms and two vibration mechanisms, wherein each vibration mechanism comprises a cam, a connection rod, a moving rod, a moving plate, a limiting ring, a motor, a first spring and a fixed rod, and each dust removal mechanism comprises a connection pipe, a dust removal box, a filter net, an air fan, a seal cover, a handle, two fixed plates and two replacement assemblies, and each replacement assembly comprises a fixed block, a support rod and two replacement units. The anti-blocking screening device with the dedusting function and for the mineral separation can perform up-down shaking operation on mineral aggregate in the screen barrel, prevents the mineral aggregate from blocking the screen barrel so as to prevent the mineral aggregate from influencing screening effect when the screen barrel performs screening work, can perform impurity removal and purification work on dust in the main body through the dust removal mechanisms, and prevents the dust from scattering in all directions so as to prevent the dust from influencing surrounding air environment.

Anti-blocking screening device with dedusting function and for mineral separation

The invention discloses fuel gas heating hot water supply equipment and a control method thereof. The fuel gas heating hot water supply equipment comprises a shell, a heating assembly and an air discharging assembly. The shell is provided with a heating water outlet connector, a heating water return connector, a water inlet connector and a hot water connector. The heating assembly comprises a burner and a heat exchanger. The burner is located on the bottom of the heat exchanger, a burning cavity is formed between the burner and the heat exchanger, and the heat exchanger is provided with a mainheating pipe and a sub heating pipe. The air discharging assembly comprises a fan and a smoke collection cover. The fan is provided with an air inlet and an air outlet and installed on the smoke collection cover, the air inlet communicates with the interior of the smoke collection cover, and a flow equalization plate is further arranged in the smoke collection cover and provided with multiple vent holes. By adopting the modularized air discharging assembly, the overall equipment is more compact in structure so as to reduce the size of the overall equipment.

Fuel gas heating hot water supply equipment and control method thereof

The invention belongs to the technical field of gas water heaters, and particularly relates to an underfeed type efficient gas water heater. The underfeed type efficient gas water heater comprises a water heater body, one side of the upper surface of the water heater body communicates with a smoke pipe, a heat exchanger is fixed inside the water heater body, a combustion chamber is welded to the bottom of the heat exchanger, a fan is fixed to one side of the lower surface of the combustion chamber, a storing groove is formed in one side of the water heater body, connecting heads are symmetrically fixed to one side of the inner surface wall of the storing groove in the horizontal direction, and a sliding block is welded to the inner surface wall of the storing groove. The storing groove isformed in one side of the water heater body, a water tank is slidably embedded in the storing groove through a sliding groove and the sliding block, the water tank is fixed into the storing groove through a rotary knob and a stopping block on the water heater body, meanwhile, the rotary knob can be rotated by 90 degrees to facilitate pulling out of the water tank, thus the interior of the water tank is cleaned conveniently, and plugging of a water outlet pipe due to accumulation of a large amount of scale is avoided.

Underfeed type efficient gas water heater

The invention provides a low-nitrogen fuel gas heating water heater which comprises a main body, a baffle plate, hanging pieces, a carrying piece, a top piece and a connector. The main body is of a rectangular structure; a rear slot is formed in the middle of the rear part of the bottom part of the main body; the main body comprises hanging slots and sealing strips; the hanging slots are formed inthe upper and lower positions of the rear end of the main body, and are of L-shaped structures; inclined structures are formed on the outer sides of the top ends of the hanging slots; the sealing strips with U-shaped structures are arranged in the rear of the main body, and are made of rubber materials; the hanging pieces are fixed onto a wall in advance, so that the main body can be stably fixedthrough the hanging pieces when needed; the hanging pieces are of G-shaped structures so as to be conveniently inserted into the hanging slots; and wedge-shaped structures are formed on the outer sides of the inner parts of the hanging pieces, so that the hanging pieces can be conveniently and quickly inserted into the hanging slots, and the time is saved.

Low-nitrogen fuel gas heating water heater

The invention discloses a quick water heater with a flexible height adjusting function. The quick water heater comprises a fixed wallboard, and a sliding device is arranged on one side of the fixed wallboard. A safety device is arranged on the sliding device, and a water storage device is arranged on the safety device. A controller is arranged on the side surface of the water storage device, and electrically connected with a first rotary motor and a second rotary motor. The quick water heater has the advantages of being simple in structure and high in practicality.

Quick water heater with flexible height adjusting function

The utility model discloses a gas heater convenient to filter, including water heater body, blow off pipe, outlet pipe and heat preservation, the top of water heater body is connected with the pipe ofdischarging fume, and discharges fume the bottom of pipe and be provided with filter equipment, the filter screen is installed to filter equipment's inboard, and the top of filter screen is connectedwith the filter core, the right side of filter core is provided with the baffle, the top of blow off pipe is connected with filter equipment, and the below of blow off pipe is provided with the impurity collecting box, the sealing washer is installed at the top of outlet pipe, and the right side of outlet pipe is connected with the gas pipe, it is provided with the inlet tube to fire tracheal right side, the inboard of heat preservation is provided with the inner bag. This gas heater convenient to filter, the bottom of the pipe of discharging fume is provided with filter equipment, includingfilter screen, filter core and baffle, can distinguish large -particle matter and harmful substance in the filtering flue gas in the filter equipment to discharge impurity through the blow off pipe, reduced the pollution to the environment.

Gas heater convenient to filter

The utility model discloses an agricultural production is with peanut sheller who has screening function, including the bearing plate, the inside sliding connection who handles the case has the filterscreen, bottom one side embedding of handling the case is connected with the air exhauster, fixed mounting is located near one side position of air exhauster to the upper surface of bearing plate haspressure sensor, damping spring's upper end fixed mounting has the screening box, the preceding fixed surface of screening box installs vibrating motor. The utility model discloses a vibrating motor,screen cloth and screening box can sieve the processing with the peanut shell to the peanut behind the broken shell, through air exhauster and filter screen, can process the smoke and dust that its inside produced at the normal during operation of peanut sheller, and through the weight monitored control system that pressure sensor, controller and bee calling organ constitute, after the peanut arrival basis weight volume in material receiving box, bee calling organ can ring immediately, reminds the operator in time to change material receiving box, prevents that the peanut from spilling from material receiving box.

Agricultural production is with peanut sheller who has screening function

The utility model discloses a comprehensive properties examines test table for gas heater, including examining the test table body, is one side of examining the test table body provided with C the 500PLC controller, and the top of examining the test table body is provided with fire extinguisher box, one side of fire extinguisher box is provided with the pipeline, and fire extinguisher box's top isprovided with smoke alarm, the bottom of supporting seat is provided with the bracing piece, and the inside of supporting seat is provided with air purifier, the bottom embedding of bracing piece isprovided with the telescopic link. The utility model discloses set up air purifier, can improve the air quality of examining around the test table body, set up telescopic link and spring, enable to examine the test table body and have the shock attenuation effect at the removal in -process, avoided the contact surface injustice to lead to examining the danger that the emergence of test table bodywas turned on one's side to for the removal of examining the test table body and transportation have brought conveniently, set up smoke alarm and fire extinguisher box, can convenient to use person effectively put out a fire to examining the test table body.

Comprehensive properties examines test table for gas heater

The utility model discloses a strong air exhaust and drafting device for gas water heater, including collection petticoat pipe and spiral case, the side of collection petticoat pipe is equipped with the spiral case, the spiral case is level setting one side at album petticoat pipe to with an album petticoat pipe welding, the bottom of collection petticoat pipe is equipped with the guide plate, theguide plate is the bottom of level setting at album petticoat pipe to with an album petticoat pipe welding, the inside of guide plate is equipped with the through -hole, the inside of spiral case isequipped with the wind wheel, and this kind of strong air exhaust and drafting device for gas water heater simple structure is understandable, and the device has better steadiness ability, adopts fullclosed state in inside to make the high -efficient work of device, have the potential safety hazard for preventing that the fan blade from exposing in the air, through fan blade dustcoat assurance device safety work in the device, thereby guarantee staff's safety

Strong air exhaust and drafting device for gas water heater

The utility model discloses a support is used in gas heater installation convenient to height -adjusting, include support subject, wind -up roll, motor, scale marking, place board and bracing piece, support subject's both sides are provided with the dead lever, and the top of dead lever is connected with the backup pad, the wind -up roll sets up in the top of backup pad, and the below of wind -uproll is connected with a hanging flower basket through playing the lifting rope, motor electrically connected is on the right side of wind -up roll, the scale marking is located the front side of deadlever, place the board and pass through sliding guide and set up in the inside of playing the hanging flower basket, and play the hanging flower basket and all be connected with the fender rod through axis of rotation and hasp both sides around, the bracing piece welding is in the inside of placing the board. This support is used in gas heater installation convenient to height -adjusting is provided with wind -up roll and motor in support subject's top, plays the effect of having controlled the hanging flower basket and having risen and descend, is favorable to the control to playing the inside gas heater of hanging flower basket, is convenient for to gas heater's installation.

Feng Enyou

Papers

Gas heater convenient to filter

Agricultural production is with peanut sheller who has screening function

Comprehensive properties examines test table for gas heater

Strong air exhaust and drafting device for gas water heater

Support is used in gas heater installation convenient to height -adjusting