Efficient pulse dust removal structure

Abstract

The utility model discloses an efficient pulse dust removal structure, which relates to the technical field of dust removal devices and comprises a box body, an ash bucket arranged at the bottom end of the box body, a bottom valve mounted at the bottom of the ash bucket, drainage pipes arranged at the bottoms of two sides of the outer wall of the ash bucket, inclined valves mounted at the joints of the ash bucket and the drainage pipes, and an air inlet pipe arranged at the bottom of the front end of the box body. An exhaust pipe is arranged at the rear top of the box; a cleaning assembly is arranged at the top end of the box body; a bottom valve is closed; an inclined valve is opened; a water pump is started; a drying assembly is arranged in the middle of the rear end of the box body, a suction fan is started, activated carbon in a filter box adsorbs particle impurities in air, then the air enters an air pipe, a heating wire heats the air, and the heated air enters the box body to dry the interior of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a high-efficiency pulse dust removal structure. Background Art

[0002] Feed is a product obtained by mixing and granulating various raw materials and additives. A large amount of dust particles will be generated during the processing of feed. Usually, the dust particles are cleaned with the help of a pulse bag dust collector. The existing patent announcement number CN220194389U records a glass fiber bag dust removal device. Through the operation of the air inlet fan, the dust-containing gas enters the conical bucket on the dust collection component. The larger dust particles in the gas fall into the dust collection barrel under their own gravity, completing the purpose of filtering large impurities in the gas, and the gas containing small particles Continue upward to the bag position on the dust filter assembly, the dust is blocked on the outer wall of the bag, and with the operation of the exhaust fan, the induced wind force is generated inside the shell through the induced draft pipe, so that the gas after dust filtration is discharged through the exhaust pipe as the exhaust fan runs; the pulse solenoid valve on the dust blowing assembly is operated regularly, and the pulse valve and the backflush pipe connected to the pulse valve are used to spray high-pressure gas into the holes on the orifice plate, blowing off the dust particles attached to the outer wall of the bag. The dust particles pass through the butterfly valve and finally fall into the dust collecting barrel, achieving the purpose of self-cleaning of the dust filtered by the bag. However, during the long-term use of the device, the inner wall will absorb dust particles, and the accumulation of dust particles seriously affects the normal operation. It is difficult to clean the dust particles inside the device, affecting the subsequent feed processing efficiency.

[0003] Based on this, a high-efficiency pulse dust removal structure is now provided to eliminate the drawbacks of existing devices. Utility Model Content

[0004] The utility model aims to provide a high-efficiency pulse dust removal structure to solve the problem of dust particle accumulation inside the existing device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency pulse dust removal structure comprises a box body, the bottom end of the box body is fixedly connected to an ash hopper, the bottom of the ash hopper is installed with a bottom valve, the bottom of both sides of the outer wall of the ash hopper are fixedly connected to a drain pipe, an inclined valve is installed at the connection between the ash hopper and the drain pipe, the bottom of the front end of the box body is fixedly connected to an air inlet pipe, and the top of the rear end of the box body is fixedly connected to an exhaust pipe; a dust removal component is arranged inside the box body for cleaning dust particles in the air; the other end of the exhaust pipe is fixedly connected to an exhaust component for discharging the cleaned air; the bottom of the ash hopper is fixedly connected to an ash discharge component for discharging the cleaned dust particles; a cleaning component is arranged on the top of the box body for cleaning the inside of the box body and the ash hopper; a drying component is arranged in the middle position of the rear end of the box body for drying the inside of the box body and the ash hopper after cleaning.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the dust removal component includes an isolation plate, a plurality of holes are opened on the surface of the isolation plate, each of the holes is fixedly connected to a pulse nozzle, a frame is arranged under the isolation plate, the frame is riveted to the holes on the surface of the isolation plate, a filter bag is sleeved on the outside of the frame, and a dust blowing unit is arranged above the isolation plate.

[0009] In an optional solution: the dust blowing unit includes a pulse valve, which is fixedly connected to one end of the air bag, and the other end of the air bag is fixedly connected to a pulse tube. The pulse tube is arranged above the isolation plate, and the holes on the bottom surface of the pulse tube correspond to the holes on the surface of the isolation plate.

[0010] In an optional solution: the exhaust component includes an exhaust fan, the exhaust fan input end is fixedly connected to one end of the exhaust pipe, the exhaust fan output end is fixedly connected to the air pipe, the upper end of the air pipe is fixedly connected to the filter box, and the upper end of the filter box is fixedly connected to the outlet pipe.

[0011] In an optional solution: the ash discharge assembly includes a rotating motor, the output end of the rotating motor is fixedly connected to a rotating rod, the outer side wall of the rotating rod is fixedly connected to transport leaves, the rotating rod and the transport leaves are installed inside an ash discharge pipe, and the bottom of the ash discharge pipe at one end away from the rotating motor is fixedly connected to a lower ash pipe.

[0012] In an optional solution: the cleaning component includes a water tank, water pumps are arranged on both sides of the water tank, the other end of the water pump is connected to a plurality of water pipes, the other end of the water pipe is fixedly connected to a nozzle, and the nozzle extends into the interior of the tank.

[0013] In an optional solution: the drying component includes a suction fan, the output end of the suction fan is connected to a filter box through a pipeline, the upper end of the other side of the filter box is fixedly connected to an air pipe, and a heating wire is installed inside the air pipe.

[0014] In an optional solution: the surface of the transport blade is provided with an anti-slip layer.

[0015] In an optional solution: the filter box is filled with activated carbon.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model uses a cleaning component to close the bottom valve, open the inclined valve, start the water pump, and transport the water in the water tank to the nozzle position through a water pipe. The nozzle sprays water into the box body, and the water flow washes down the dust particles on the inner wall of the box body and the ash hopper, and finally discharges them through a drain pipe to achieve cleaning of the box body and the inside of the ash hopper.

[0018] 2. The utility model starts the suction fan through the drying component, and the activated carbon in the filter box absorbs particulate impurities in the air. Then the air enters the air pipe, and the heating wire heats the air. The heated air enters the box body and dries the inside to ensure the dryness of the inside, which is beneficial to the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The front end position of the utility model

[0020] Schematic diagram of the structure.

[0021] Figure 2 It is a structural schematic diagram of the rear end position of the utility model.

[0022] Figure 3 It is a structural schematic diagram of each internal structural position of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the location of the dust removal component of the utility model.

[0024] Figure 5 This is a structural schematic diagram of the location of the cleaning component of the utility model.

[0025] Figure 6 This is a structural schematic diagram of the location of the drying component of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the position of the ash discharge component of the utility model.

[0027] Notes on the figure numbers: 11. Box body; 12. Air inlet pipe; 13. Ash hopper; 14. Ash discharge pipe; 15. Ash lower pipe; 16. Rotating motor; 17. Transport blade; 18. Pulse valve; 19. Air bag; 20. Pulse tube; 21. Isolation plate; 22. Pulse nozzle; 23. Filter bag; 24. Frame; 25. Exhaust pipe; 26. Exhaust fan; 27. Air pipe; 28. Filter box; 29. ​​Exhaust pipe; 30. Bottom valve; 31. Water tank; 32. Water pipe; 33. Nozzle; 34. Oblique valve; 35. Suction fan; 36. Filter box; 37. Air pipe; 38. Heating wire. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] Example 1

[0030] In one embodiment, Figure 1-Figure 7 As shown, a high-efficiency pulse dust removal structure includes a box body 11, the bottom end of the box body 11 is fixedly connected to the ash hopper 13, the bottom of the ash hopper 13 is installed with a bottom valve 30, the bottom of both sides of the outer wall of the ash hopper 13 are fixedly connected to the drainage pipe, and the connection between the ash hopper 13 and the drainage pipe is installed with an inclined valve 34, the bottom of the front end of the box body 11 is fixedly connected to the air inlet pipe 12, and the top of the rear end of the box body 11 is fixedly connected to the exhaust pipe 25; a dust removal component is arranged inside the box body 11 for cleaning dust particles in the air; the other end of the exhaust pipe 25 is fixedly connected to the exhaust component for discharging the cleaned air; the bottom end of the ash hopper 13 is fixedly connected to the ash discharge component for discharging the cleaned dust particles; a cleaning component is arranged on the top of the box body 11 for cleaning the inside of the box body 11 and the ash hopper 13; a drying component is arranged in the middle position of the rear end of the box body 11 for drying the inside of the box body 11 and the ash hopper 13 after cleaning.

[0031] In this embodiment, the bottom valve 30 is opened and the inclined valve 34 is closed, and air enters the interior of the box body 11 through the air inlet pipe 12. The dust removal structure cleans the dust particles in the air, and the cleaned air is discharged through the exhaust component. The cleaned dust particles are discharged through the ash discharge component. When too much dust accumulates inside the box body 11; the inclined valve 34 is opened and the bottom valve 30 is closed, and the operator uses the cleaning component to clean the interior of the box body 11, and then uses the drying component to dry the interior of the box body 11.

[0032] In one embodiment, Figure 4As shown, the dust removal assembly includes an isolation plate 21, a plurality of holes are provided on the surface of the isolation plate 21, each of the holes is fixedly connected to a pulse nozzle 22, a frame 24 is provided below the isolation plate 21, the frame 24 is riveted to the holes on the surface of the isolation plate 21, a filter bag 23 is sleeved on the outside of the frame 24, and a dust blowing unit is provided above the isolation plate 21. The filter bag 23 filters the air, and dust particles adhere to the outer surface of the filter bag 23. Subsequently, the dust blowing unit uses the pulse nozzle 22 in the hole to eject high-pressure gas, thereby blowing off the dust particles attached to the outer surface of the filter bag 23.

[0033] In one embodiment, Figure 1 and Figure 4 As shown, the dust blowing unit includes a pulse valve 18, the pulse valve 18 is fixedly connected to one end of an air bag 19, and the other end of the air bag 19 is fixedly connected to a pulse tube 20, the pulse tube 20 is arranged above the isolation plate 21, and the hole on the bottom of the pulse tube 20 corresponds to the hole on the surface of the isolation plate 21. When the pulse valve 18 is in operation, high pressure air pressure is generated in the air bag 19, and high pressure gas is output into the hole through the hole on the bottom of the pulse tube 20 connected to the air bag 19, and the dust on the outer wall of the filter bag 22 is blown off by the back-blowing force of the high pressure gas.

[0034] In one embodiment, Figure 2 As shown, the exhaust assembly includes an exhaust machine 26, the input end of the exhaust machine 26 is fixedly connected to one end of the exhaust pipe 25, the output end of the exhaust machine 26 is fixedly connected to the air pipe 27, the upper end of the air pipe 27 is fixedly connected to the filter box 28, and the upper end of the filter box 28 is fixedly connected to the outlet pipe 29. The exhaust machine 26 extracts the gas filtered by the filter bag 22 inside the box 11 through the exhaust pipe 25, and the air then passes through the air pipe 25 into the filter box 28, the filter box 28 performs secondary filtration on the air, and finally the air is discharged through the outlet pipe 29.

[0035] In one embodiment, Figure 7 As shown, the ash discharge assembly includes a rotating motor 16, the output end of the rotating motor 16 is fixedly connected to a rotating rod, the outer side wall of the rotating rod is fixedly connected to a transport blade 17, the rotating rod and the transport blade 17 are installed inside the ash discharge pipe 14, and the bottom of the end of the ash discharge pipe 14 away from the rotating motor 16 is fixedly connected to the lower ash pipe 15. The rotating motor 16 drives the rotating rod to rotate, and the transport blade 17 rotates accordingly, and the transport blade 17 drives the dust particles to move inside the ash discharge pipe 14, and the dust particles are finally discharged through the lower ash pipe 15.

[0036] In one embodiment, Figure 3 and Figure 5As shown, the cleaning assembly includes a water tank 31, water pumps are arranged on both sides of the water tank 31, the other end of the water pump is connected to a plurality of water pipes 32, the other end of the water pipes 32 is fixedly connected to a nozzle 33, and the nozzle 33 extends into the interior of the box body 11. The water pump allows the water in the water tank 31 to flow out through the water pipes 32, and the water flow is finally sprayed out through the nozzle 33, thereby cleaning the inner wall of the box body 11 and the ash hopper 13.

[0037] In one embodiment, Figure 6 As shown, the drying assembly includes a suction fan 35, the output end of the suction fan 35 is connected to a filter box 36 through a pipeline, and the upper end of the other side of the filter box 36 is fixedly connected to an air pipe 37, and a heating wire 38 is installed inside the air pipe 37. The suction fan 35 transports the flowing air to the filter box 36 through the pipeline, and the flowing air enters the air pipe 37 after being filtered by the filter box 36. The heating wire 38 heats the flowing air, thereby drying the inside of the box body 11 and the ash hopper 13.

[0038] Example 2

[0039] In one embodiment, Figure 7 As shown, an anti-skid layer is provided on the surface of the transport leaf 17. The anti-skid layer design increases the friction between the surface of the transport leaf 17 and the dust particles, which is beneficial for the transport leaf 17 to drive the dust particles to move and facilitate dust discharge.

[0040] In one embodiment, Figure 6 As shown, the filter box 36 is filled with activated carbon. The activated carbon can absorb fine particles such as dust in the air to avoid secondary pollution caused by dust particles in the air after cleaning.

[0041] The above embodiment discloses a high-efficiency pulse dust removal structure, in which the bottom valve 30 is opened and the inclined valve 34 is closed, and air enters the interior of the box 11 through the air inlet pipe 12, and the filter bag 23 filters the air. The dust particles adhere to the outer surface of the filter bag 23, and the exhaust fan 26 extracts the gas filtered by the filter bag 22 in the box 11 through the exhaust pipe 25, and the air then passes through the air pipe 25 to enter the interior of the filter box 28, and the filter box 28 performs secondary filtration on the air, and finally the air is discharged through the outlet pipe 29. The pulse valve 18 operates regularly to generate high-pressure air pressure for the air bag 19, and outputs high-pressure gas into the hole through the hole on the bottom surface of the pulse tube 20 connected to the air bag 19, and the filter bag 2 is pressed by the back-blowing force of the high-pressure gas. 2, the dust on the outer wall is blown off, and the dust particles enter the ash discharge pipe 14 through the ash hopper 13. The rotating motor 16 drives the rotating rod to rotate, and the transport blade 17 rotates accordingly. The transport blade 17 drives the dust particles to move inside the ash discharge pipe 14, and the dust particles are finally discharged through the lower ash pipe 15; the inclined valve 34 is opened, the bottom valve 30 is closed, and the water pump makes the water in the water tank 31 flow out through the water pipe 32. The water flow is finally sprayed out through the nozzle 33 to clean the inner wall of the box body 11 and the ash hopper 13. After the cleaning is completed, the suction fan 35 is started, and the activated carbon in the filter box 36 absorbs the particulate impurities in the air. Then the air enters the air pipe 37, and the heating wire 38 heats the air. The heated air enters the box body 11 and the ash hopper 13 to dry the inside.

[0042] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A high-efficiency pulse dust removal structure, comprising a box body (11), the bottom end of the box body (11) is fixedly connected to an ash hopper (13), a bottom valve (30) is installed at the bottom of the ash hopper (13), the bottoms of both sides of the outer wall of the ash hopper (13) are fixedly connected to a drainage pipe, an inclined valve (34) is installed at the connection between the ash hopper (13) and the drainage pipe, the bottom of the front end of the box body (11) is fixedly connected to an air inlet pipe (12), and the top of the rear end of the box body (11) is fixedly connected to an exhaust pipe (25); It is characterized in that It also includes a dust removal component, which is arranged inside the box (11) and is used to clean dust particles in the air; An exhaust assembly, the exhaust assembly being fixedly connected to the other end of the exhaust pipe (25) and used for exhausting the cleaned air; An ash discharge assembly, which is fixedly connected to the bottom end of the ash hopper (13) and is used to discharge the cleaned dust particles; A cleaning component, the cleaning component is arranged at the top of the box body (11) and is used to clean the inside of the box body (11) and the ash hopper (13); A drying component is arranged at the middle position of the rear end of the box body (11) and is used to dry the inside of the box body (11) and the ash hopper (13) after cleaning.

2. A high-efficiency pulse dust removal structure according to claim 1, characterized in that: The dust removal component comprises an isolation plate (21), a plurality of holes are provided on the surface of the isolation plate (21), each of the holes is fixedly connected to a pulse nozzle (22), a frame (24) is provided below the isolation plate (21), the frame (24) is riveted to the holes on the surface of the isolation plate (21), a filter bag (23) is sleeved on the outside of the frame (24), and a dust blowing unit is provided above the isolation plate (21).

3. A high-efficiency pulse dust removal structure according to claim 2, characterized in that: The dust blowing unit comprises a pulse valve (18), wherein the pulse valve (18) is fixedly connected to one end of an air bag (19), and the other end of the air bag (19) is fixedly connected to a pulse tube (20), wherein the pulse tube (20) is arranged above an isolation plate (21), and the hole on the bottom surface of the pulse tube (20) corresponds to the hole on the surface of the isolation plate (21).

4. The high-efficiency pulse dust removal structure according to claim 1 is characterized in that: The exhaust assembly comprises an exhaust machine (26), the input end of the exhaust machine (26) is fixedly connected to one end of an exhaust pipe (25), the output end of the exhaust machine (26) is fixedly connected to an air passage pipe (27), the upper end of the air passage pipe (27) is fixedly connected to a filter box (28), and the upper end of the filter box (28) is fixedly connected to an outlet pipe (29).

5. The high-efficiency pulse dust removal structure according to claim 1 is characterized in that: The ash discharge assembly comprises a rotating motor (16), the output end of the rotating motor (16) is fixedly connected to a rotating rod, the outer side wall of the rotating rod is fixedly connected to a transport blade (17), the rotating rod and the transport blade (17) are installed inside an ash discharge pipe (14), and the bottom of one end of the ash discharge pipe (14) away from the rotating motor (16) is fixedly connected to a lower ash pipe (15).

6. The high-efficiency pulse dust removal structure according to claim 1, characterized in that: The cleaning component comprises a water tank (31), water pumps are arranged on both sides of the water tank (31), the other end of the water pump is connected to a plurality of water pipes (32), the other end of the water pipe (32) is fixedly connected to a spray head (33), and the spray head (33) extends into the interior of the box body (11).

7. The high-efficiency pulse dust removal structure according to claim 1 is characterized in that: The drying component comprises a suction fan (35), the output end of the suction fan (35) is connected to a filter box (36) through a pipeline, the upper end of the other side of the filter box (36) is fixedly connected to an air pipe (37), and a heating wire (38) is installed inside the air pipe (37).

8. The high-efficiency pulse dust removal structure according to claim 5, characterized in that: The surface of the transport blade (17) is provided with an anti-slip layer.

9. The high-efficiency pulse dust removal structure according to claim 7, characterized in that: The filter box (36) is filled with activated carbon.

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