CN219355739U - Exhaust emission treatment equipment - Google Patents

Abstract

The utility model discloses an exhaust emission treatment device, which comprises a box body, wherein a supporting frame is arranged in the box body, a shaft rod is rotatably connected to the inside of a central hole of the supporting frame through a bearing, a turntable frame is arranged at the lower end of the shaft rod, dust filtering nets are arranged in an array in the turntable frame, a rotating assembly is arranged at the upper end of the shaft rod, a U-shaped baffle is arranged on the bottom surface in the box body, a water storage cavity is arranged between the U-shaped baffle and the inner wall of the box body, and through the rotatable dust filtering nets and screen plates, dust removal treatment can be carried out on exhaust gas after spray water passing through the screen plates contacts with dust-mixed exhaust gas, secondary dust removal is carried out on the primarily dust-removed exhaust gas through the meshes of the dust filtering nets, the dust removing effect is improved, the dust filtering nets attached with dust continuously rotate to the lower part of the screen plates, so that the spray water back washes the dust filtering nets, the meshes of the dust filtering nets are prevented from being blocked by dust, and long-term stable use of the exhaust gas dust removal device is ensured.

Description

Exhaust emission treatment equipment

Technical Field

The utility model belongs to the technical field of waste gas purification, and particularly relates to waste gas emission treatment equipment.

Background

The waste gas is the toxic and harmful gas exhausted by human in the production and living process, especially chemical plant, iron and steel plant, medicine making plant, coking plant, oil refinery, etc. and has great smell, serious environmental pollution and health effect. The waste gas that the mill produced needs to use exhaust gas purification device to purify, contains a lot of dust and particulate matter in the waste gas, directly discharges in the air, not only can cause the pollution to the environment, can also cause harm to the human body.

The utility model with the authorized publication number of CN214914481U provides a purification device for exhaust emission treatment, which has the advantages of effectively collecting dust and particulate matters in exhaust gas, effectively purifying the exhaust gas, and conveniently disassembling and replacing a filter screen.

However, in the above patent, the operator needs to regularly detach the filter screen to clean the filter screen, so as to avoid the blocking of the filter screen by dust particles and influence the dust filtering effect of the filter screen, and the treatment work of waste gas needs to be suspended when the filter screen is detached, so that the waste gas treatment efficiency is reduced, the operation steps are increased, and the waste gas treatment device is inconvenient to use.

Disclosure of Invention

The present utility model is directed to an exhaust emission treatment device that solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust emission treatment equipment, includes the box, the inside of box is provided with the support frame, the inside of support frame centre bore is connected with the axostylus axostyle through the bearing rotation, the lower extreme of axostylus axostyle is provided with the carousel frame, the inside array of carousel frame is provided with the dust filtering net, and the upper end of axostylus axostyle is equipped with the rotation subassembly, the bottom surface in the box is provided with U type baffle, establish to the water storage chamber between U type baffle and the box inner wall, the lateral wall of U type baffle is provided with the honeycomb duct, the lateral wall of box is provided with the intake pipe, the top of box is provided with the blast pipe, be provided with the location cover shell on the support frame, the bottom of location cover shell is provided with the otter board, the inside of location cover shell is equipped with filter unit, the outer wall of box is provided with the circulating pump, and the drinking-water pipe of circulating pump runs through box and U type baffle and is linked together with the water storage chamber in succession, and the outlet pipe of circulating pump runs through the box and is linked together with the inside of location cover shell.

Preferably, the filter component comprises a placement frame arranged inside the positioning casing, a through hole is formed in the bottom array of the placement frame, an activated carbon bag is stacked in the placement frame, a closing hole is formed in the side wall of the placement frame, and the closing hole is communicated with a water outlet pipe of the circulating pump.

Preferably, the upper end of the placement frame penetrates through the box body and is provided with a handle, and the lower surface of the placement frame abuts against the screen plate.

Preferably, the rotating assembly comprises driven sprockets arranged at the upper end of the shaft rod, external plates are symmetrically arranged on the outer wall of the box body in an up-down mode, a driving sprocket is connected between the external plates in a rotating mode, the driving sprocket is connected with the driven sprockets in a transmission mode through a chain, a motor is arranged on the upper surface of each external plate, and an output shaft of the motor penetrates through the upper Fang Waizhi plate and is connected with the driving sprocket in an inserting mode.

Preferably, the inside of box is provided with the orifice plate, and the orifice plate cover is established at the circumference outer wall of carousel frame, the upper end and the orifice plate of U type baffle offset.

Preferably, the air inlet pipe and the flow guide pipe are communicated with the water storage cavity, and the lower end of the air outlet pipe and the upper end of the flow guide pipe are respectively propped against the upper surface and the lower surface of the dust filtering net.

Compared with the prior art, the utility model has the beneficial effects that:

this exhaust emission treatment equipment through setting up rotatable dust filter net and otter board, can carry out the dust fall to waste gas and handle after the shower water through the otter board contacts with the waste gas that mixes the dust, and waste gas rethread dust filter net's mesh after the preliminary dust fall carries out secondary dust removal, improves the dust removal effect, and the dust filter net that adheres to the dust continues to rotate to the below of otter board for shower water back flush the dust filter net, avoids the mesh of dust filter net to be blocked by the dust, ensures this exhaust gas dust collector's long-term stable use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a schematic structural view of the placement frame of the present utility model.

In the figure: 1. a case; 2. a support frame; 3. a bearing; 4. a shaft lever; 5. a turntable frame; 6. a dust filtering net; 7. a U-shaped baffle; 8. a water storage cavity; 9. a flow guiding pipe; 10. an air inlet pipe; 11. an exhaust pipe; 12. positioning the casing; 13. a screen plate; 14. placing a frame; 15. a through hole; 16. an activated carbon bag; 17. a circulation pump; 18. a involution hole; 19. a grip; 20. an orifice plate; 21. a driven sprocket; 22. an external plate; 23. a drive sprocket; 24. a motor; 25. and (3) a chain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides an exhaust emission treatment device, which comprises a box 1, a supporting frame 2 is arranged inside the box 1, a shaft lever 4 is rotatably connected to the inside of a central hole of the supporting frame 2 through a bearing 3, a turntable frame 5 is arranged at the lower end of the shaft lever 4, a dust filtering net 6 is arranged in an array manner inside the turntable frame 5, a rotating component is arranged at the upper end of the shaft lever 4, a U-shaped baffle 7 is arranged at the bottom surface inside the box 1, a flow guide 9 is arranged on the side wall of the U-shaped baffle 7, a water storage cavity 8,U-shaped baffle 7 is arranged between the U-shaped baffle 7 and the inner wall of the box 1, an air inlet pipe 10 is arranged on the side wall of the box 1, the air inlet pipe 10 and the flow guide 9 are both communicated with the water storage cavity 8, an exhaust pipe 11 is arranged at the top of the box 1, a casing 12 is arranged at the lower end of the exhaust pipe 11 and the upper end of the flow guide 9 is respectively abutted to the upper surface and the lower surface of the dust filtering net 6, a positioning casing 12 is arranged on the supporting frame 2, a filter component is arranged at the bottom of the positioning casing 12, a filter component is arranged inside the positioning casing 12, a circulating pump 17 is arranged at the outer wall of the box 1, a water pipe of the circulating pump 17 penetrates through the box 1 and the water cavity 7 and the water storage cavity 7 and is communicated with the water storage cavity 8, and is communicated with the water outlet pipe of the circulating pump 17.

In this embodiment, preferably, the filter assembly includes a placement frame 14 disposed inside the positioning casing 12, a through hole 15 is formed in an array at the bottom of the placement frame 14, an activated carbon bag 16 is stacked in the placement frame 14, a closing hole 18 is formed in a side wall of the placement frame 14, the closing hole 18 is communicated with a water outlet pipe of a circulation pump 17, after sewage is injected into the placement frame 14 through the closing hole 18 by the circulation pump 17, filtered clean water is sprayed onto the surface of the continuously rotating dust filter 6 through the screen 13 after being filtered and dedusted by the activated carbon bag 16, the dust filter 6 is backwashed to remove dust attached to the dust filter 6, the sprayed water falls into the water storage cavity 8 after passing through the mesh of the dust filter 6, and in this process, the sprayed water contacts with waste gas mixed with dust to carry out dust reduction treatment on the waste gas.

In this embodiment, preferably, the upper end of the placement frame 14 penetrates through the case 1 and is provided with a grip 19, and the lower surface of the placement frame 14 abuts against the screen 13, and when the activated carbon bag 16 needs to be replaced, the placement frame 14 is pulled out from the positioning casing 12 by holding the grip 19.

In this embodiment, preferably, the rotating assembly includes a driven sprocket 21 disposed at an upper end of the shaft lever 4, outer plates 22 are symmetrically disposed on an upper and lower outer wall of the box 1, a driving sprocket 23 is rotatably connected between the two outer plates 22, the driving sprocket 23 is in transmission connection with the driven sprocket 21 through a chain 25, a motor 24 is disposed on an upper surface of the upper outer plate 22, an output shaft of the motor 24 penetrates through the upper outer plate 22 and is connected with the driving sprocket 23 in an inserting manner, after the motor 24 is started, an output shaft of the motor drives the driving sprocket 23 to rotate, the driving sprocket 23 drives the driven sprocket 21 to rotate through the chain 25, and then the turntable frame 5 is driven to rotate through the shaft lever 4.

In this embodiment, preferably, the inside of the box 1 is provided with the orifice plate 20, and the orifice plate 20 is sleeved on the circumference outer wall of the turntable frame 5, and the upper end of the U-shaped baffle 7 abuts against the orifice plate 20, and the orifice plate 20 plays a limiting role on the turntable frame 5, so that the turntable frame 5 can rotate stably.

The working principle and the using flow of the utility model are as follows: when the device is used, the circulating pump 17 is started, water in the water storage cavity 8 is injected into the placing frame 14 through the involution holes 18, after filtration and dust removal of the activated carbon bag 16, then water is sprayed to the surface of the continuously rotating dust filtering net 6 through the screen plate 13, spray water falls into the water storage cavity 8 after passing through the meshes of the dust filtering net 6, waste gas is introduced into the box 1 through the air inlet pipe 10, the waste gas is discharged out of the box 1 through the air outlet pipe 11 after passing through the guide pipe 9, in the process, the spray water is contacted with the waste gas mixed with dust, dust removal is carried out on the waste gas, the waste gas after preliminary dust removal is carried out on the meshes of the dust filtering net 6 for the second time, the motor 24 is started, the output shaft of the motor 24 drives the driving sprocket 23 to rotate, the driven sprocket 21 is driven by the chain 25, and then the rotary table frame 5 and the dust filtering net 6 are driven by the shaft lever 4 to rotate, the dust filtering net 6 attached with dust is continuously rotated to the lower than the screen plate 13, the spray water is used for back flushing the dust filtering net 6, the meshes of the dust filtering net 6 are prevented from being blocked, and long-term stable dust removal of the waste gas is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Exhaust emission treatment equipment, including box (1), its characterized in that: the inside of box (1) is provided with support frame (2), the inside of support frame (2) centre bore is connected with axostylus axostyle (4) through bearing (3) rotation, the lower extreme of axostylus axostyle (4) is provided with carousel frame (5), the inside array of carousel frame (5) is provided with dust filtering net (6), and the upper end of axostylus axostyle (4) is equipped with the rotation subassembly, the bottom surface in box (1) is provided with U type baffle (7), establish between U type baffle (7) and box (1) inner wall into retaining chamber (8), the lateral wall of U type baffle (7) is provided with honeycomb duct (9), the lateral wall of box (1) is provided with intake pipe (10), the top of box (1) is provided with blast pipe (11), be provided with location (12) on support frame (2), the bottom of location cover (12) is provided with filter component, the inside of location cover (12) is equipped with filter component, the outer wall of box (1) is provided with circulating pump (17), and circulating pump (17) and the circulating pump (7) are linked together with retaining chamber (8) and successively with retaining chamber (8), the water outlet pipe of the circulating pump (17) penetrates through the box body (1) and is communicated with the inside of the positioning sleeve shell (12).

2. An exhaust emission treatment device as claimed in claim 1, wherein: the filter component comprises a placement frame (14) arranged in a positioning casing (12), through holes (15) are formed in the bottom array of the placement frame (14), activated carbon bags (16) are stacked in the placement frame (14), a closing hole (18) is formed in the side wall of the placement frame (14), and the closing hole (18) is communicated with a water outlet pipe of a circulating pump (17).

3. An exhaust emission treatment device as claimed in claim 2, wherein: the upper end of the placement frame (14) penetrates through the box body (1) and is provided with a handle (19), and the lower surface of the placement frame (14) is propped against the screen plate (13).

4. An exhaust emission treatment device as claimed in claim 1, wherein: the rotating assembly comprises driven sprockets (21) arranged at the upper end of a shaft rod (4), external plates (22) are symmetrically arranged on the outer wall of the box body (1) up and down, driving sprockets (23) are connected between the external plates (22) in a rotating mode, the driving sprockets (23) are connected with the driven sprockets (21) in a transmission mode through chains (25), motors (24) are arranged on the upper surfaces of the external plates (22) above, and output shafts of the motors (24) penetrate through the external plates (22) above and are connected with the driving sprockets (23) in an inserting mode.

5. An exhaust emission treatment device as claimed in claim 1, wherein: the inside of box (1) is provided with orifice plate (20), and orifice plate (20) cover is established at the circumference outer wall of carousel frame (5), the upper end and the orifice plate (20) of U type baffle (7) offset.

6. An exhaust emission treatment device as claimed in claim 1, wherein: the air inlet pipe (10) and the flow guide pipe (9) are communicated with the water storage cavity (8), and the lower end of the air outlet pipe (11) and the upper end of the flow guide pipe (9) are respectively propped against the upper surface and the lower surface of the dust filtering net (6).