Waste gas purification pulse cloth bag dust removal equipment

Abstract

The utility model relates to the technical field of bag type dust removal, and discloses waste gas purification pulse bag type dust removal equipment which comprises a box body, the top side of the left end of the box body is connected with a gas outlet pipe through a pulse assembly, the top side of the inner wall of the box body is connected with a movable plate through a fixing assembly, and the bottom end of the box body is fixedly connected with a dust falling hopper. A collecting box is fixedly connected to the bottom end of the ash falling hopper, the front end of the collecting box is connected with the spraying plate through a water conveying assembly, an air outlet is fixedly connected to the top side of the right end of the box body, an air inlet is fixedly connected to the bottom side of the left end of the box body, and an ash outlet pipe is fixedly connected to the right end of the collecting box. According to the utility model, the door plate is opened by pulling the second handle, then the connecting rod is driven to move downwards by pulling the movable plate, the fixed block is further driven to move downwards, the fixation of the fixed plate is relieved, and the fixed plate can be driven to move outwards by pulling the first handle, so that the dust removal filter bag on the fixed plate can be disassembled, and the dust removal filter bag is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust removal, in particular to an exhaust gas purification pulse bag dust removal device. Background Art

[0002] Bag dust collector is a dry dust filtering device, which is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag dust collector, the large particles and high specific gravity dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] After searching, an exhaust gas purification pulse bag dust removal device with announcement number CN220026371U includes a box body, a supporting mechanism is provided on the outside of the box body, an air inlet pipe is fixedly connected to the outer surface of the box body, an exhaust pipe is fixedly connected to the outer surface of the box body, a dust removal mechanism is provided inside the box body, a fixed plate is fixedly connected to the inside of the box body, two symmetrical dust filter bags are provided inside the fixed plate, an ash hopper is fixedly connected to the bottom surface of the box body, and an ash discharge pipe is fixedly connected to the bottom surface of the ash hopper. It can be provided with a dust removal mechanism and a dust filter bag. When in use, the dust removal mechanism can be used to clean the solid particles attached to the dust filter bag from top to bottom, ensuring the comprehensiveness of the spraying, solving the problem that the existing device can only clean the upper part of the dust filter bag, which results in poor removal effect of the lower part of the dust filter bag, and the dust filter bag will still be blocked after long-term use, thereby improving the dust removal effect of the dust filter bag;

[0004] The invention relates to a method for cleaning the dust filter bag and a method for cleaning the dust filter bag. The invention relates to a method for cleaning the dust filter bag and a method for cleaning the dust filter bag. The invention relates to a method for cleaning the dust filter bag and a method for cleaning the dust filter bag. The invention relates to a method for cleaning the dust filter bag and a method for cleaning the dust filter bag. The invention relates to a method for cleaning the dust filter bag and a method for cleaning the dust filter bag. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an exhaust gas purification pulse bag dust removal device, which can facilitate the rapid replacement of dust filter bags after dust removal, thereby improving the practicability of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pulse bag dust removal device for purifying waste gas comprises a box body, the top side of the left end of the box body is connected to the air outlet pipe through a pulse component, the top side of the inner wall of the box body is connected to the movable plate through a fixing component, the bottom end of the box body is fixedly connected to an ash hopper, the bottom end of the ash hopper is fixedly connected to a collecting box, the front end of the collecting box is connected to a spraying plate through a water supply component, the top side of the right end of the box body is fixedly connected to an air outlet, the bottom side of the left end of the box body is fixedly connected to an air inlet, and the right end of the collecting box is fixedly connected to an ash outlet pipe.

[0008] Furthermore, the pulse assembly includes an electromagnetic pulse valve fixedly connected to the top side of the left end of the box body, the right end of the electromagnetic pulse valve is fixedly connected to an air duct, and the top end of the air outlet pipe is fixedly connected to the bottom end of the air duct.

[0009] Furthermore, the fixing assembly includes a fixing frame fixedly connected to the top side of the inner wall of the box body, the inner wall of the fixing frame is connected to the fixing block by a spring, the bottom end of the fixing block is fixedly connected to a connecting rod, the top of the movable plate is fixedly connected to the bottom end of the connecting rod, the inner wall of the fixing frame is provided with a fixing plate, the inner wall of the bottom end of the fixing plate is fixedly connected to a plurality of dust filter bags, and the bottom end of the fixing plate is fixedly connected to a first handle.

[0010] Furthermore, the water delivery assembly includes a water tank fixedly connected to the front end of the collection box, the top of the water tank is connected to the water pump through a connecting pipe, the top of the water pump is fixedly connected to a water outlet pipe, the left and right ends of the water outlet pipe are fixedly connected to connecting pipes, and one end of the outer side of the spray plate is fixedly connected to the other end of the connecting pipe.

[0011] Furthermore, one end of the spring is connected to the inner wall of the fixing frame, and the other end of the spring is connected to the fixing block.

[0012] Furthermore, the top end of the dust filter bag corresponds to the bottom end of the air outlet pipe.

[0013] Furthermore, one end of the outer side of the spray plate is fixedly connected to the inner wall of the collection box.

[0014] Furthermore, the front end of the box body is rotatably connected to a door panel, and the right side of the front end of the door panel is fixedly connected to a second handle.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of the fixing frame, the spring, the fixing block, the connecting rod, the movable plate and the fixing plate, the dust filter bag after dust removal can be quickly replaced, thereby improving the practicality of the device.

[0017] 2. In the utility model, the collected dust can be processed and prevented from floating through the cooperation of the collection box, the water tank, the water pump, the water outlet pipe, the connecting pipe and the spray plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an exhaust gas purification pulse bag dust removal device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of an air guide pipe in an exhaust gas purification pulse bag dust removal device proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of a fixed block in an exhaust gas purification pulse bag dust removal device proposed by the utility model;

[0021] Figure 4 The utility model provides a schematic structural diagram of a spray plate in an exhaust gas purification pulse bag dust removal device.

[0022] Legend:

[0023] 1. Box body; 2. Electromagnetic pulse valve; 3. Air guide pipe; 4. Air outlet pipe; 5. Fixed frame; 6. Spring; 7. Fixed block; 8. Connecting rod; 9. Moving plate; 10. Fixed plate; 11. Dust filter bag; 12. First handle; 13. Ash hopper; 14. Collecting box; 15. Water tank; 16. Water pump; 17. Water outlet pipe; 18. Connecting pipe; 19. Spraying plate; 20. Air outlet; 21. Air inlet; 22. Ash outlet pipe; 23. Door panel; 24. Second handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3The utility model provides an embodiment: an exhaust gas purification pulse bag dust removal device, including a box body 1, an electromagnetic pulse valve 2 fixedly connected to the top side of the left end of the box body 1, an air duct 3 fixedly connected to the right end of the electromagnetic pulse valve 2, and the top of the air outlet pipe 4 is respectively fixedly connected to the bottom end of the air duct 3, a fixing frame 5 fixedly connected to the top side of the inner wall of the box body 1, the inner wall of the fixing frame 5 and the fixing block 7 are connected by a spring 6, the bottom end of the fixing block 7 is fixedly connected to a connecting rod 8, and the top of the movable plate 9 is fixedly connected to the bottom end of the connecting rod 8. A fixing plate 10 is provided on the inner wall of the fixing frame 5, and a plurality of dust filter bags 11 are fixedly connected to the inner wall of the bottom end of the fixing plate 10, and a first handle 12 is fixedly connected to the bottom end of the fixing plate 10, an air outlet 20 is fixedly connected to the top side of the right end of the box body 1, an air inlet 21 is fixedly connected to the bottom side of the left end of the box body 1, and a collecting box 14 is fixedly connected to the right end of the collecting box 14. A dust outlet pipe 22 is fixedly connected, and exhaust gas is allowed to enter the box body 1 through the air inlet 21, and the dust in the exhaust gas is filtered through the dust filter bag 11, and the subsequently filtered exhaust gas is discharged through the air outlet 20. When too much dust accumulates on the dust filter bag 11, the electromagnetic pulse valve 2 is started to generate high-pressure gas, and the high-pressure gas enters the air outlet pipe 4 through the air guide pipe 3 and is sprayed out to clean the dust on the dust filter bag 11. When the dust filter bag 11 needs to be replaced, the second handle 24 is pulled to open the door panel 23, and then the movable plate 9 is pulled to drive the connecting rod 8 to move downward, and then the fixed block 7 is driven to move downward, thereby releasing the fixation of the fixed plate 10. By pulling the first handle 12, the fixed plate 10 can be driven to move outward, and the dust filter bag 11 on the fixed plate 10 can be disassembled for easy replacement.

[0026] A dust hopper 13 is fixedly connected to the bottom end of the box body 1, a collecting box 14 is fixedly connected to the bottom end of the ash hopper 13, a water tank 15 is fixedly connected to the front end of the collecting box 14, the top of the water tank 15 is connected to a water pump 16 through a connecting pipe, a water outlet pipe 17 is fixedly connected to the top of the water pump 16, both ends of the water outlet pipe 17 are fixedly connected to connecting pipes 18, and one end of the outer side of the spray plate 19 is fixedly connected to the other end of the connecting pipe 18. The cleaned dust is collected into the collecting box 14 through the ash hopper 13. Through the action of the water pump 16, the water in the water tank 15 can enter the connecting pipe 18 through the water outlet pipe 17 and be sprayed out through the spray plate 19 to carry out dust reduction treatment on the dust in the collecting box 14.

[0027] One end of the spring 6 is connected to the inner wall of the fixing frame 5, and the other end of the spring 6 is connected to the fixing block 7. The top of the dust filter bag 11 corresponds to the bottom end of the air outlet pipe 4, which is convenient for removing dust from the dust filter bag 11. The outer end of the spray plate 19 is fixedly connected to the inner wall of the collecting box 14. The front end of the box body 1 is rotatably connected to the door panel 23, and the second handle 24 is fixedly connected to the right side of the front end of the door panel 23, which is convenient for removing the fixing plate 10.

[0028] Working principle: First, exhaust gas enters the box body 1 through the air inlet 21, and the dust in the exhaust gas is filtered through the dust filter bag 11. The filtered exhaust gas is discharged through the air outlet 20. When too much dust accumulates on the dust filter bag 11, the electromagnetic pulse valve 2 is started to generate high-pressure gas. The high-pressure gas enters the outlet pipe 4 through the air guide pipe 3 and is sprayed out to clean the dust on the dust filter bag 11. The cleaned dust is collected in the collection box 14 through the dust hopper 13. Through the action of the water pump 16, the water tank 15 can be Water enters the connecting pipe 18 through the outlet pipe 17 and is sprayed out through the spray plate 19 to reduce the dust in the collection box 14. When the dust filter bag 11 needs to be replaced, the second handle 24 is pulled to open the door panel 23, and then the movable plate 9 is pulled to drive the connecting rod 8 to move downward, thereby driving the fixed block 7 to move downward, and releasing the fixation of the fixed plate 10. By pulling the first handle 12, the fixed plate 10 can be driven to move outward, and the dust filter bag 11 on the fixed plate 10 can be disassembled for easy replacement.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust gas purification pulse bag dust removal device, comprising a housing (1), characterized in that: The top side of the left end of the box body (1) is connected to the air outlet pipe (4) through a pulse component, the top side of the inner wall of the box body (1) is connected to the movable plate (9) through a fixing component, the bottom end of the box body (1) is fixedly connected to an ash hopper (13), the bottom end of the ash hopper (13) is fixedly connected to a collection box (14), the front end of the collection box (14) is connected to a spray plate (19) through a water supply component, the top side of the right end of the box body (1) is fixedly connected to an air outlet (20), the bottom side of the left end of the box body (1) is fixedly connected to an air inlet (21), and the right end of the collection box (14) is fixedly connected to an ash outlet pipe (22).

2. The exhaust gas purification pulse bag dust removal equipment according to claim 1 is characterized in that: The pulse assembly comprises an electromagnetic pulse valve (2) fixedly connected to the top side of the left end of the box body (1); the right end of the electromagnetic pulse valve (2) is fixedly connected to an air guide pipe (3); and the top end of the air outlet pipe (4) is fixedly connected to the bottom end of the air guide pipe (3).

3. The exhaust gas purification pulse bag dust removal equipment according to claim 1 is characterized in that: The fixing assembly comprises a fixing frame (5) fixedly connected to the top side of the inner wall of the box body (1); the inner wall of the fixing frame (5) is connected to the fixing block (7) via a spring (6); the bottom end of the fixing block (7) is fixedly connected to a connecting rod (8); the top end of the movable plate (9) is fixedly connected to the bottom end of the connecting rod (8); the inner wall of the fixing frame (5) is provided with a fixing plate (10); the inner wall of the bottom end of the fixing plate (10) is fixedly connected to a plurality of dust filter bags (11); and the bottom end of the fixing plate (10) is fixedly connected to a first handle (12).

4. The exhaust gas purification pulse bag dust removal equipment according to claim 1 is characterized in that: The water delivery assembly comprises a water tank (15) fixedly connected to the front end of the collection box (14); the top end of the water tank (15) is connected to a water pump (16) via a connecting pipe; the top end of the water pump (16) is fixedly connected to a water outlet pipe (17); both left and right ends of the water outlet pipe (17) are fixedly connected to connecting pipes (18); and one end of the outer side of the spray plate (19) is fixedly connected to the other end of the connecting pipe (18).

5. The pulse bag dust removal equipment for exhaust gas purification according to claim 3 is characterized in that: One end of the spring (6) is connected to the inner wall of the fixing frame (5), and the other end of the spring (6) is connected to the fixing block (7).

6. The pulse bag dust removal equipment for exhaust gas purification according to claim 3 is characterized by: The top end of the dust removal filter bag (11) corresponds to the bottom end of the air outlet pipe (4).

7. The pulse bag dust removal equipment for exhaust gas purification according to claim 1 is characterized in that: One end of the outer side of the spray plate (19) is fixedly connected to the inner wall of the collection box (14).

8. The exhaust gas purification pulse bag dust removal equipment according to claim 1 is characterized by: The front end of the box body (1) is rotatably connected to a door panel (23), and the right side of the front end of the door panel (23) is fixedly connected to a second handle (24).

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