CN219355739U - A kind of waste gas emission treatment equipment - Google Patents

Abstract

The utility model discloses a waste gas emission treatment device, which comprises a box body, a support frame is arranged inside the box body, and a shaft rod is connected to the center hole of the support frame through bearing rotation, and the lower end of the shaft rod is arranged There is a turntable frame, the inner array of the turntable frame is provided with a dust filter, the upper end of the shaft is provided with a rotating assembly, the bottom surface of the box is provided with a U-shaped baffle, and the U-shaped baffle and the inner wall of the box It is set as a water storage chamber, and by setting a rotatable dust filter net and a screen plate, after the spray water passing through the screen plate contacts the exhaust gas mixed with dust, the exhaust gas can be dust-reduced, and the exhaust gas after the initial dust reduction can pass through the dust filter net The meshes of the dust filter are used for secondary dust removal to improve the dust removal effect. The dust filter screen with dust attached continues to rotate to the bottom of the screen plate, so that the spray water can backwash the dust filter screen to prevent the mesh of the dust filter screen from being blocked by dust and ensure the exhaust gas Long-term stable use of the dust removal device.

Description

A kind of waste gas emission treatment equipment

technical field

The utility model belongs to the technical field of waste gas purification, and in particular relates to waste gas discharge treatment equipment.

Background technique

Exhaust gas refers to the poisonous and harmful gas emitted by human beings in the process of production and life, especially chemical plants, steel plants, pharmaceutical factories, coking plants and oil refineries, etc. The exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health. The exhaust gas produced by the factory needs to be purified by exhaust gas purification equipment. The exhaust gas contains a lot of dust and particulate matter, which is directly discharged into the air, which will not only pollute the environment, but also cause harm to the human body.

The utility model with the authorized publication number CN214914481U provides a purification device for waste gas emission treatment, which has the advantages of being able to more effectively collect dust and particulate matter in the waste gas, effectively purify the waste gas, and facilitate the removal and replacement of the filter screen.

However, in the above-mentioned patents, operators are required to regularly dismantle the filter screen and clean the filter screen to prevent dust particles from clogging the filter screen and affecting the dust filtering effect of the filter screen. When disassembling the filter screen, it is necessary to suspend the treatment of exhaust gas to reduce the efficiency of exhaust gas treatment. Moreover, the operation steps are increased, and it is inconvenient to use. Therefore, we propose a waste gas emission treatment equipment.

Utility model content

The purpose of this utility model is to provide a waste gas emission treatment device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a waste gas emission treatment equipment, including a box, the inside of the box is provided with a support frame, and the inside of the center hole of the support frame is connected with a shaft through a bearing. , the lower end of the shaft is provided with a turntable frame, the inner array of the turntable frame is provided with a dust filter, the upper end of the shaft is provided with a rotating assembly, the bottom surface of the box is provided with a U-shaped baffle, and the U-shaped A water storage cavity is set between the baffle plate and the inner wall of the box, the side wall of the U-shaped baffle is provided with a guide pipe, the side wall of the box is provided with an air intake pipe, and the top of the box is provided with a drain The trachea, the support frame is provided with a positioning sleeve, the bottom of the positioning sleeve is provided with a mesh plate, the inside of the positioning sleeve is provided with a filter assembly, and the outer wall of the box is provided with a circulation pump, and The suction pipe of the circulating pump runs through the box body and the U-shaped baffle successively and communicates with the water storage chamber, and the outlet pipe of the circulating pump runs through the box body and communicates with the inside of the positioning casing.

Preferably, the filter assembly includes a placement frame located inside the positioning sleeve, the bottom array of the placement frame is provided with through holes, the inner stack of the placement frame is provided with activated carbon packs, and the side wall of the placement frame is provided with a pair of The matching hole is connected with the outlet pipe of the circulation pump.

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

Preferably, the rotating assembly includes a driven sprocket arranged on the upper end of the shaft, and the outer wall of the box body is provided with external plates symmetrically up and down, and a driving sprocket is rotatably connected between the two external plates. The sprocket is connected to the driven sprocket through a chain. The upper surface of the outer plate above is provided with a motor, and the output shaft of the motor runs through the upper outer plate and is plugged with the driving sprocket.

Preferably, an orifice is provided inside the box, and the orifice is sleeved on the outer peripheral wall of the turntable frame, and the upper end of the U-shaped baffle is in contact with the orifice.

Preferably, both the air intake pipe and the flow guide pipe are in communication with the water storage chamber, and the lower end of the exhaust pipe and the upper end of the flow guide pipe respectively abut against the upper surface and the lower surface of the dust filter.

Compared with the prior art, the beneficial effects of the utility model are:

The waste gas emission treatment equipment, by setting a rotatable dust filter net and a screen plate, can carry out dust reduction treatment on the waste gas after the spray water passing through the screen plate contacts the waste gas mixed with dust, and the waste gas after the preliminary dust reduction passes through the dust filter net The meshes of the dust filter are used for secondary dust removal to improve the dust removal effect. The dust filter screen with dust attached continues to rotate to the bottom of the screen plate, so that the spray water can backwash the dust filter screen to prevent the mesh of the dust filter screen from being blocked by dust and ensure the exhaust gas Long-term stable use of the dust removal device.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the sectional perspective view of the utility model;

Fig. 3 is a sectional view of the utility model;

Fig. 4 is a structural schematic diagram of the placement frame of the present invention.

In the figure: 1. Box body; 2. Support frame; 3. Bearing; 4. Shaft rod; 5. Turntable frame; 6. Dust filter net; 7. U-shaped baffle; 8. Water storage cavity; ; 10, intake pipe; 11, exhaust pipe; 12, positioning casing; 13, screen plate; 14, placement frame; 15, through hole; 16, activated carbon bag; 17, circulation pump; , handle; 20, orifice plate; 21, driven sprocket; 22, external plate; 23, driving sprocket; 24, motor; 25, chain.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides a waste gas emission treatment equipment, including a box body 1, the interior of the box body 1 is provided with a support frame 2, and the interior of the center hole of the support frame 2 is rotatably connected with a shaft through a bearing 3 4. The lower end of the shaft 4 is provided with a turntable frame 5, the inner array of the turntable frame 5 is provided with a dust filter 6, the upper end of the shaft 4 is provided with a rotating assembly, and the bottom surface of the box body 1 is provided with a U-shaped baffle 7, U A water storage chamber 8 is set between the U-shaped baffle plate 7 and the inner wall of the box body 1, and the side wall of the U-shaped baffle plate 7 is provided with a guide tube 9, and the side wall of the box body 1 is provided with an air inlet pipe 10, and the air inlet pipe 10 and the guide pipe The flow pipes 9 are all in communication with the water storage cavity 8, and the top of the box body 1 is provided with an exhaust pipe 11, and the lower end of the exhaust pipe 11 and the upper end of the guide pipe 9 are offset against the upper surface and the lower surface of the dust filter net 6 respectively, The support frame 2 is provided with a positioning sleeve 12, the bottom of the positioning sleeve 12 is provided with a mesh plate 13, the inside of the positioning sleeve 12 is provided with a filter assembly, the outer wall of the box body 1 is provided with a circulation pump 17, and the circulation pump 17 The pumping pipe runs through the box body 1 and the U-shaped baffle 7 successively and communicates with the water storage cavity 8 , and the outlet pipe of the circulating pump 17 runs through the box body 1 and communicates with the inside of the positioning sleeve 12 .

In this embodiment, preferably, the filter assembly includes a placement frame 14 located inside the positioning sleeve 12, the bottom array of the placement frame 14 is provided with through holes 15, and the inner stack of the placement frame 14 is provided with activated carbon packs 16, and the placement frame 14 The side wall is provided with a mating hole 18, and the mating hole 18 is connected with the outlet pipe of the circulation pump 17. After the circulation pump 17 injects the sewage into the inside of the placement frame 14 through the mating hole 18, it is filtered and dusted by the activated carbon bag 16. Finally, the filtered clean water is sprayed to the surface of the continuously rotating dust filter 6 through the mesh plate 13, and the dust filter 6 is backwashed to remove the dust attached to the dust filter 6, and the spray water passes through the mesh of the dust filter 6. After the hole falls into the inside of the water storage chamber 8, it contacts with the exhaust gas mixed with dust in the process, and the exhaust gas is subjected to dust reduction treatment.

In this embodiment, preferably, the upper end of the placement frame 14 runs through the box body 1 and is provided with a handle 19, and the lower surface of the placement frame 14 is against the mesh plate 13. When the activated carbon bag 16 needs to be replaced, the handle 19 is held. The placement frame 14 can be pulled out from the inside of the positioning sleeve 12 .

In this embodiment, preferably, the rotating assembly includes a driven sprocket 21 arranged on the upper end of the shaft 4, and the outer wall of the box body 1 is provided with an external plate 22 symmetrically up and down, and a driving sprocket 22 is rotationally connected between the two external plates 22. Sprocket 23, driving sprocket 23 is connected with driven sprocket 21 transmission by chain 25, and the upper surface of top external plate 22 is provided with motor 24, and the output shaft of motor 24 runs through top external plate 22 and is connected with driving sprocket 23 Plug in, after motor 24 starts, its output shaft drives driving sprocket 23 to rotate, and driving sprocket 23 drives driven sprocket 21 to rotate by chain 25, and then drives turntable frame 5 to rotate by shaft bar 4.

In this embodiment, preferably, the inside of the box body 1 is provided with an orifice plate 20, and the orifice plate 20 is sleeved on the peripheral outer wall of the turntable frame 5, and the upper end of the U-shaped baffle plate 7 is offset against the orifice plate 20, and the orifice plate 20 pairs The turntable frame 5 plays a position-limiting effect, which is conducive to making the turntable frame 5 rotate smoothly.

The working principle and application process of the utility model: when the device is in use, start the circulation pump 17, inject the water in the water storage chamber 8 into the inside of the placement frame 14 through the matching hole 18, and filter and dust through the activated carbon bag 16, and then The water is sprayed to the surface of the continuously rotating dust filter 6 through the mesh plate 13, and then the spray water falls into the interior of the water storage chamber 8 after passing through the mesh of the dust filter 6, and the exhaust gas is passed into the interior of the box body 1 through the intake pipe 10 , the exhaust gas passes through the guide pipe 9 and is discharged from the box body 1 by the exhaust pipe 11. During this process, the spray water is in contact with the exhaust gas mixed with dust, and the exhaust gas is subjected to dust reduction treatment. After the initial dust reduction, the exhaust gas passes through the dust filter 6 The mesh is used for secondary dust removal, start the motor 24, the output shaft of the motor 24 drives the driving sprocket 23 to rotate, the driving sprocket 23 drives the driven sprocket 21 to rotate through the chain 25, and then drives the turntable frame 5 and the dust filter through the shaft 4 6 rotation, the dust filter net 6 attached with dust is continuously rotated to the bottom of the mesh plate 13, so that the spray water can backwash the dust filter net 6, so as to prevent the mesh holes of the dust filter net 6 from being blocked by dust and ensure the long-term durability of the exhaust gas dust removal device. stable use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by 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).