CN218653702U

CN218653702U - Smoke dust treatment device with good dust removal effect

Info

Publication number: CN218653702U
Application number: CN202223364917.9U
Authority: CN
Inventors: 牟建新; 谭永刚; 李志成
Original assignee: ENGINEERING RESEARCH CENTER OF JILIN UNIVERSITY SAPER ENGINEERING PLASTICS
Current assignee: ENGINEERING RESEARCH CENTER OF JILIN UNIVERSITY SAPER ENGINEERING PLASTICS
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a smoke dust treatment device with good dust removal effect, which comprises a tower body (1), and an air inlet (2) and an air outlet (3) which are symmetrically distributed at the top end part of the tower body (1), wherein a clapboard (4) positioned between the air inlet (2) and the air outlet (3) is arranged in the tower body (1), and the bottom end part of the clapboard (4) is provided with an inclined baffle (5); a lower spray pipe (6) is arranged on the inner side surface of the tower body (1) at a position corresponding to the position right above the baffle (5), an upper spray pipe (7) is arranged above the lower spray pipe (6), and a plurality of spray heads (8) which are uniformly distributed are arranged on the upper spray pipe (7) and the lower spray pipe (6); and a drainage device is arranged on the bottom surface of the tower body (1). The utility model discloses not only can improve dust removal effect, still have convenient to use, long service life, clearance convenience, overhaul convenient and the high advantage of work efficiency.

Description

Smoke dust treatment device with good dust removal effect

Technical Field

The utility model relates to a smoke and dust treatment facility, especially dust removal effect is good smoke and dust processing apparatus.

Background

In the process of chemical polymerization high-temperature production or plastic product extrusion processing, airflow with large-particle dust is generated, and in order to avoid directly discharging the large-particle dust into the external environment, a smoke dust treatment device is required to be used for treatment; and current smoke and dust processing apparatus adopts the ascending air current and the liquid that sprays out to carry out the dust removal mode that contacts more, but because the velocity of flow of the air current that has the large granule dust is very fast for the contact between the liquid that sprays out and the air current is not enough, still can have a large amount of dust particles in the final feasible combustion gas stream, and serious can cause the phenomenon that the dust particle stopped up the air exit even to take place, and holistic dust removal effect is relatively poor. Therefore, the existing smoke dust treatment equipment has the problem of poor dust removal effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke and dust processing apparatus that dust removal effect is good. The utility model has the advantages of good dust removal effect.

The technical scheme of the utility model: the smoke dust treatment device with good dust removal effect comprises a tower body, and an air inlet and an air outlet which are symmetrically distributed at the top end part of the tower body, wherein a partition plate positioned between the air inlet and the air outlet is arranged in the tower body, and an inclined baffle plate is arranged at the bottom end part of the partition plate; a lower spray pipe is arranged on the inner side surface of the tower body at a position corresponding to the position right above the baffle, an upper spray pipe is arranged above the lower spray pipe, and a plurality of spray heads which are uniformly distributed are arranged on the upper spray pipe and the lower spray pipe; a drainage device is arranged on the bottom surface of the tower body; the upper spray pipe and the lower spray pipe can be used for spraying the airflow with smoke dust entering the tower body, and the flow path of the airflow is increased by matching with the partition plate, so that the dust removal effect can be improved; the arrangement of the drainage device can facilitate the drainage of the internal sewage, and the subsequent cleaning work is facilitated.

In the smoke dust treatment device with a good dust removal effect, the side surface of the tower body is provided with the mounting seat at a position corresponding to the air outlet, the upper inner side surface and the lower inner side surface of the mounting seat are both provided with the slide ways, and the filter screen is arranged between the two slide ways in a sliding manner; a handle is arranged on one side surface of the filter screen and arranged on the side surface of the mounting seat; a through groove for pulling out the filter screen is formed in the side surface of the mounting seat corresponding to the filter screen; the dust removal effect can be further checked by utilizing the filter screen to discharge the air flow at the air outlet, so that the dust removal effect is further ensured; and through with filter screen slidable mounting on the mount pad to the handle of installing on the filter screen is equipped with, makes the convenience that the operator can take off the filter screen from the mount pad and washs or change, has made things convenient for the maintenance.

In the smoke dust treatment device with a good dust removal effect, the side surfaces of the upper spray pipe and the lower spray pipe on the partition plate and the baffle plate are coated with the hydrophobic layers; the hydrophobic effect of the hydrophobic layer is utilized, so that sewage can not stay when falling onto the partition plate, can flow along the partition plate quickly to the bottom surface of the tower body to be discharged, and the sewage discharge effect is ensured.

In the smoke dust treatment device with a good dust removal effect, the water drainage device comprises a water drainage port arranged in the middle of the bottom surface of the tower body, and a stirring wheel is arranged right above the water drainage port; a plurality of uniformly distributed stirring blades are arranged on the side surface of the stirring wheel; a waterproof frame is arranged on the side surface of the tower body, and a stirring motor for driving a stirring wheel to rotate is arranged in the waterproof frame; through setting up waterproof frame and protecting agitator motor, avoided agitator motor to cause the phenomenon of damage to take place because of intaking to life has been prolonged.

In the smoke dust treatment device with a good dust removal effect, the stirring wheel is arranged between the baffle and the water outlet; the positions of the bottom surface of the tower body corresponding to the two sides of the water outlet are respectively provided with an inclined water guide plate; the water guide plate can guide sewage, so that the sewage automatically flows to the water outlet, the phenomenon that the sewage is gathered at the bottom of the tower body is avoided, and subsequent sewage discharge work and cleaning work are facilitated.

In the smoke dust treatment device with a good dust removal effect, the upper spray pipe and the lower spray pipe are both arc-shaped; the upper spray pipe and the lower spray pipe are arranged in a circular arc shape, so that the spraying area of the upper spray pipe and the lower spray pipe can be increased.

Compared with the prior art, the utility model improves the existing smoke dust treatment device for chemical production, and the inner space of the tower body can be divided into two communicated spaces by the partition board through the partition board arranged in the tower body, thereby increasing the space for smoke dust flowing, increasing the path for smoke dust treatment and ensuring the smoke dust treatment effect; the lower spray pipe and the upper spray pipe are matched with each other to spray twice in the tower body, so that the quality of smoke dust and the like in the airflow with the smoke dust can be increased to the maximum extent, the dust can fall on the inner bottom surface of the tower body, and the dust removal effect is greatly improved; the treated airflow can move to the air outlet from the other side of the partition plate and is discharged, and the liquid with the smoke dust can be discharged out of the tower body through the drainage device, so that the use is convenient; simultaneously, through being provided with the baffle that is the slope form on the bottom surface of baffle, utilize the baffle of slope form can lead to spraying the sewage that has the smoke and dust that gets off, avoided the phenomenon that sewage splashes everywhere to take place, the setting of slope form can increase the route that the air current removed in the baffle below in addition, and then can avoid the air current to blow the phenomenon emergence of air outlet with sewage, further guaranteed dust removal effect. In addition, the utility model also has the advantages that the air outlet is provided with the filter screen, the air flow can be further checked and dedusted by the filter screen at the air outlet, and the dedusting effect is further ensured; the filter screen is slidably arranged on the mounting seat and is provided with the handle arranged on the filter screen, so that an operator can conveniently take down the filter screen from the mounting seat for cleaning or replacement, and the maintenance is facilitated; the hydrophobic layer is coated on the partition plate, so that sewage cannot stay when falling onto the partition plate due to the hydrophobic effect of the hydrophobic layer and can quickly flow to the bottom surface of the tower body along the partition plate to be discharged, and the sewage discharge effect is ensured; the stirring wheel and the stirring blades are arranged in the tower body, so that the stirring wheel drives the stirring blades to rotate and then can stir the sewage gathered at the bottom of the tower body, the phenomenon that smoke dust and liquid are layered and further the smoke dust is gathered at a water outlet to cause blockage is avoided, the sewage discharge work is ensured, the stable work of the whole treatment device is ensured, and the work efficiency is improved; the stirring motor is protected by arranging the waterproof frame, so that the phenomenon that the stirring motor is damaged due to water inflow is avoided, and the service life is prolonged; the water guide plate is arranged on the inner bottom surface of the tower body, and sewage can be guided by the water guide plate, so that the sewage automatically flows to the water outlet, the phenomenon that the sewage is gathered at the bottom of the tower body is avoided, and the subsequent sewage discharge work and cleaning work are facilitated; through setting upper spray pipe and lower spray pipe to arc to can increase the area that upper spray pipe and lower spray pipe sprayed, increase the area of contact of water with the air current, further guarantee dust removal effect. Therefore, the utility model discloses not only can improve dust removal effect, still have convenient to use, long service life, clearance convenience, overhaul advantage convenient and work efficiency is high.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting base;

FIG. 4 is a schematic structural view of a stirring wheel;

FIG. 5 is a schematic view of the structure of the separator;

fig. 6 is a partially enlarged view of a portion a in fig. 1.

The labels in the figures are: 1-tower body, 2-air inlet, 3-air outlet, 4-baffle, 5-baffle, 6-lower spray pipe, 7-upper spray pipe, 8-spray head, 9-mounting seat, 10-slideway, 11-filter screen, 12-handle, 14-hydrophobic layer, 15-water outlet, 16-stirring wheel, 17-stirring blade, 18-waterproof frame, 19-stirring motor and 20-water guide plate.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The smoke dust treatment device with good dust removal effect is shown in figures 1 to 6 and comprises a tower body 1, an air inlet 2 and an air outlet 3 which are symmetrically distributed at the top end part of the tower body 1, a partition plate 4 positioned between the air inlet 2 and the air outlet 3 is arranged in the tower body 1, and an inclined baffle plate 5 is arranged at the bottom end part of the partition plate 4; a lower spray pipe 6 is arranged on the inner side surface of the tower body 1 at a position corresponding to the position right above the baffle 5, an upper spray pipe 7 is arranged above the lower spray pipe 6, and a plurality of spray heads 8 which are uniformly distributed are arranged on the upper spray pipe 7 and the lower spray pipe 6; and a drainage device is arranged on the bottom surface of the tower body 1.

A mounting seat 9 is arranged on the side surface of the tower body 1 corresponding to the air outlet 3, slide ways 10 are arranged on the upper inner side surface and the lower inner side surface of the mounting seat 9, and a filter screen 11 is slidably arranged between the two slide ways 10; a handle 12 is arranged on one side surface of the filter screen 11, and the handle 12 is arranged on the side surface of the mounting seat 9; a through groove for pulling out the filter screen 11 is formed in the side surface of the mounting seat 9 at a position corresponding to the filter screen 11; the side surfaces of the upper spray pipe 7 and the lower spray pipe 6 on the baffle plate 4 and the baffle plate 5 are coated with hydrophobic layers 14; the drainage device comprises a drainage port 15 arranged in the middle of the bottom surface of the tower body 1, and a stirring wheel 16 is arranged right above the drainage port 15; a plurality of uniformly distributed stirring blades 17 are arranged on the side surface of the stirring wheel 16; a waterproof frame 18 is arranged on the side surface of the tower body 1, and a stirring motor 19 for driving a stirring wheel 16 to rotate is arranged in the waterproof frame 18; the stirring wheel 16 is arranged between the baffle 5 and the water outlet 15; the positions of the bottom surface of the tower body 1 corresponding to the two sides of the water outlet 15 are respectively provided with an inclined water guide plate 20; the upper spray pipe 7 and the lower spray pipe 6 are both arc-shaped.

The working principle is as follows: when the specific smoke dust treatment work is carried out, firstly, waste gas with smoke dust particles to be treated is input into the tower body 1 through the air inlet 2, and spray water is simultaneously input into the lower spray pipe 6 and the upper spray pipe 7 through external water supply pipes; waste gas enters the tower body 1 through the air inlet 2 and then flows to the bottom of the tower body 1 along the partition plate 4 under the blocking action of the partition plate 4, and the waste gas sequentially passes through the upper spray pipe 7 and the lower spray pipe 6 at the time; because the lower spraying pipe 6 and the upper spraying pipe 7 are injected with the spray water, the spray water is sprayed out towards the direction of the partition board 4 through the spraying heads 8, so that when the waste gas passes through the upper spraying pipe 7 or one side of the lower spraying pipe 6, the spray water sprayed out by the spraying heads 8 is contacted with the waste gas, smoke particles in the waste gas are contacted with the spray water, the weight of the smoke particles is increased, the smoke particles are finally separated from the waste gas, and the separated spray water with the smoke particles is sprayed on the partition board 4 along with the spraying of the spray water; because the hydrophobic layer 14 is sprayed on the surface of the partition plate 4, the spray water with the smoke particles sprayed on the partition plate 4 can slowly flow downwards along the surface of the partition plate 4 by utilizing the hydrophobic property of the hydrophobic layer 14, and finally is gathered on the bottom surface of the tower body 1 along the end part of the baffle plate 5.

The waste gas passing through the lower spray pipe 6 and the upper spray pipe 7 can be treated to the maximum extent after two spraying operations, and the treated waste gas flows to the other side of the partition plate 4 from the lower part of the baffle plate 5 and flows upwards and is finally conveyed to the air outlet 3; after entering the air outlet 3, the waste gas flows onto the mounting base 9 and contacts with the filter screen 11, and the filter screen 11 (the mesh number of the filter screen is 500 meshes) is used for carrying out dust removal again before the waste gas is discharged, so that a better dust removal effect is achieved; when spray water with smoke particles is gathered on the bottom surface of the tower body 1, the stirring motor 19 is controlled to be started, the stirring motor 19 can drive the stirring wheel 16 to rotate after being started, the stirring wheel 16 can drive the stirring blade 17 to rotate after being rotated, the stirring blade 17 can be utilized to stir the sewage on the inner bottom surface of the tower body 1, the phenomenon that the smoke particles in the sewage are layered with the spray water due to long-time sedimentation is avoided, and the phenomenon that the water outlet 15 is blocked by the smoke particles is further avoided; when the sewage on the inner bottom surface of the tower body 1 reaches a certain height, a valve arranged on the water gap 15 can be opened, so that the sewage can be discharged from the water outlet 15; because the water guide plates 20 are arranged around the water outlet 15, the flow of sewage can be guided by the water guide plates 20, the phenomenon that part of sewage stays at the bottom of the tower body 1 is avoided, and the subsequent cleaning work and the sewage discharge work are facilitated.

Claims

1. Dust treatment device that dust removal effect is good includes tower body (1) and is air intake (2) and air outlet (3) of symmetric distribution in tower body (1) top portion, its characterized in that: a partition plate (4) positioned between the air inlet (2) and the air outlet (3) is arranged in the tower body (1), and an inclined baffle plate (5) is arranged at the bottom end part of the partition plate (4); a lower spray pipe (6) is arranged on the inner side surface of the tower body (1) at a position corresponding to the position right above the baffle (5), an upper spray pipe (7) is arranged above the lower spray pipe (6), and a plurality of spray heads (8) which are uniformly distributed are arranged on the upper spray pipe (7) and the lower spray pipe (6); and a drainage device is arranged on the bottom surface of the tower body (1).

2. The dust treatment device with good dust removal effect according to claim 1, characterized in that: a mounting seat (9) is arranged on the side surface of the tower body (1) at a position corresponding to the air outlet (3), slide ways (10) are arranged on the upper inner side surface and the lower inner side surface of the mounting seat (9), and a filter screen (11) is arranged between the two slide ways (10) in a sliding manner; a handle (12) is arranged on one side surface of the filter screen (11), and the handle (12) is arranged on the side surface of the mounting seat (9); and a through groove for pulling out the filter screen (11) is formed in the side surface of the mounting seat (9) corresponding to the filter screen (11).

3. The dust treatment device with good dust removal effect as claimed in claim 1, wherein: and hydrophobic layers (14) are coated on the side surfaces of the upper spray pipe (7) and the lower spray pipe (6) on the partition plate (4) and the baffle plate (5).

4. The dust treatment device with good dust removal effect according to claim 1, characterized in that: the water drainage device comprises a water drainage port (15) arranged in the middle of the bottom surface of the tower body (1), and a stirring wheel (16) is arranged right above the water drainage port (15); a plurality of uniformly distributed stirring blades (17) are arranged on the side surface of the stirring wheel (16); the side surface of the tower body (1) is provided with a waterproof frame (18), and a stirring motor (19) for driving a stirring wheel (16) to rotate is arranged in the waterproof frame (18).

5. The dust treatment device with good dust removal effect according to claim 4, characterized in that: the stirring wheel (16) is arranged between the baffle (5) and the water outlet (15); and the positions, corresponding to the two sides of the water outlet (15), on the bottom surface of the tower body (1) are respectively provided with a water guide plate (20) which is obliquely arranged.

6. The dust treatment apparatus according to any one of claims 1 to 5, wherein: the upper spray pipe (7) and the lower spray pipe (6) are both arc-shaped.