CN211462598U - Wet-type industrial dust remover with multi-layer filtering and non-stop - Google Patents

Abstract

The utility model discloses a wet-type industrial dust removal machine that multilayer filters does not shut down, the power distribution box comprises a box body, the top of box is provided with air exhauster and air-extracting motor, the clean wind export of air exhauster external connection, the bottom of box is provided with the water tank, the water tank top is provided with the multichannel baffling board, connect dust wind import on the outer box wall of baffling board, be provided with dust aperture plate group in the box of baffling board top, dust aperture plate group is the dust aperture plate that two bilateral symmetry set up, dust aperture plate and horizontal plane slope set up, dust aperture plate top is provided with dust screen group, dust screen group is the dust screen that two bilateral symmetry set up, dust screen horizontal plane slope sets up, dust screen top is located the box top and is provided with the water smoke shower nozzle. The water tank, the baffle plate, the sand-dust pore plate, the sand-dust wire mesh and the water mist spray head are arranged in the box body from bottom to top, 5 filtering is performed, air enters underwater, wind and water are mixed, the sand-dust with different sizes is brought back into the water tank by utilizing the dead weight of condensed water, the water mist spray head plays a back washing role, the machine does not need to be shut down for maintenance, the mud and water are automatically separated from each other, waste is changed into wealth, the recycling is realized, and.

Description

Wet-type industrial dust remover with multi-layer filtering and non-stop

Technical Field

The utility model relates to a join in marriage the fluid reservoir, concretely relates to wet-type industrial dust shaker that multilayer filters does not shut down.

Background

The current industry generally adopts dry-type cloth bags or mesh bags for dust removal, and the dust removal mode leads to easy blockage and leakage of a filter screen and also causes fire disasters due to electrostatic sparks. In addition, some wet dust collectors in a pure water curtain mode are available in the market, the dust collection effect is not good, the dust content of air after dust collection exceeds the standard, and another fatal defect is that once a filter screen is blocked, the machine must be stopped and replaced at any time, so that normal production is influenced, and the production efficiency is influenced. Therefore, there is a need to provide a multi-layer filtration non-stop wet type industrial dust collector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multilayer filters wet-type industrial dust shaker of not shutting down.

The utility model provides a following technical scheme:

the wet industrial dust remover with multilayer filtering without stopping comprises a box body, an exhaust fan and an exhaust motor are arranged at the top of the box body, the top wall of the box body outside the air draft fan is connected with a clean air outlet, the bottom of the box body is provided with a water tank, a plurality of baffle plates are arranged in the box body above the water tank, the wall of the box body outside the baffle plates is connected with a dust wind inlet, a sand-dust pore plate group is arranged in the box body above the baffle plate, the sand-dust pore plate group is composed of two sand-dust pore plates which are arranged symmetrically left and right, the sand-dust pore plate is obliquely arranged with the horizontal plane, a sand-dust wire mesh group is arranged above the sand-dust pore plate, the dust screen group comprises two dust screens which are arranged symmetrically left and right, the horizontal planes of the dust screens are arranged obliquely, the sand-dust wire mesh is arranged in parallel with the sand-dust pore plate corresponding to the lower part of the sand-dust wire mesh, and a water mist spray head is arranged above the sand-dust wire mesh and positioned at the top of the box body.

Furthermore, a sand and dust accumulation sewage discharge outlet is formed in the position, close to the baffle plate, of the water tank, the bottom of the water tank is externally connected with a mud pump, and the mud pump is connected with the filter press.

Furthermore, the aperture of the sand-dust screen is smaller than that of the sand-dust pore plate.

Furthermore, the inclined included angles of the sand-dust wire mesh and the sand-dust pore plate and the horizontal plane are 30-75 degrees.

Furthermore, the bottom of the box body is fixed on the ground through support legs.

Compared with the prior art, the beneficial effects of the utility model are that: set up water tank, baffling board, dust hole board, dust screen and water smoke shower nozzle from up down in the box, the different granularity dust of meticulous division is divided 5 and is filtered, and the air inlet is filtered in proper order under water, and wind, water are mixed, utilize the condensate deadweight, return not equidimension dust into the water tank, and the water smoke shower nozzle that the box top set up plays the back flush effect, and the local need not shut down the maintenance, automatic mud-water separation, changing waste into valuables, reuse, green.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged schematic view of the dust screen of the present invention.

In the figure: 1. a box body; 2. an exhaust fan; 3. an air draft motor; 4. a clean air outlet; 5. a water tank; 6. a baffle plate; 7. a filter press; 8. a dust wind inlet; 9. a sand-dust orifice plate; 10. a sand-dust wire mesh; 11. a water mist spray head; 12. a sewage draining outlet; 13. a slurry pump; 14. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the wet industrial dust collector without shutdown for multi-layer filtration of the present invention comprises a box body 1, an exhaust fan 2 and an exhaust motor 3 are arranged on the top of the box body 1, a clean air outlet 4 is connected to the top wall of the box body 1 outside the exhaust fan 2, a water tank 5 is arranged on the bottom of the box body 1, the water tank 5 can absorb sand, a plurality of baffle plates 6 are arranged in the box body 1 above the water tank 5, large particles in the sand can be blocked and can be adhered to the baffle plates 6, a sand air inlet 8 is connected to the wall of the box body 1 outside the baffle plates 6, a sand hole plate group is arranged in the box body 1 above the baffle plates 6, the sand hole plate group is two sand hole plates 9 symmetrically arranged from left to right, the sand hole plate 9 is inclined with a horizontal plane, the sand wind goes upward along the sand hole plate 9 from both sides of the lower part, the two plates can uniformly disperse the dust to be adhered to the sand, the sand and dust silk screen group is the sand and dust silk screen 10 that two bilateral symmetry set up, and sand and dust silk screen 10 horizontal plane slope sets up, and sand and dust wind continues to go upward along sand and dust silk screen 10 from lower part both sides, and two silk screens homodisperse dust make its adhesion on sand and dust silk screen 10, and sand and dust silk screen 10 and the sand and dust orifice plate 9 parallel arrangement that the below corresponds, and sand and dust silk screen 10 top is located the box 1 top and is provided with water smoke shower nozzle 11.

A sand and dust accumulation sewage discharge outlet 12 is formed in the position, close to the baffle plate 6, of the water tank 5, the bottom of the water tank 5 is externally connected with a mud pump 13, and the mud pump 13 is connected with the filter press 7. The sewage treated by the filter press 7 returns to the box chamber of the baffle plate 6, so that the baffle plate 6 is in a humid environment, and the collected sand and dust sludge can be treated again.

The aperture of the sand screen 10 is smaller than that of the sand hole plate 9. The sand-dust hole plate 9 is used for coarse filtration, and the sand-dust wire net 10 is used for fine filtration.

The inclined included angle between the sand-dust screen 10 and the sand-dust orifice plate 9 and the horizontal plane is 30-75 degrees.

The bottom of the box body 1 is fixed on the ground through supporting legs 14.

Compare traditional industrial dust shaker, this utility model filters 5 layers with wet-type industrial dust shaker designs, and the filter effect improves greatly, more environmental protection health, and convenient and practical. The specific process flow is as follows:

1. the exhaust fan is started to generate negative pressure, the sand-containing wind is sucked into the water of the water tank, and the extra-large particles sink into the water, so that the extra-large particles on the layer 1 are filtered.

2. When the wind with sand and dust continuously goes upwards encounters a plurality of damp sand and dust baffle plates to block, large particles are blocked and adhered to the baffle plates and fall into water of a water tank, and the large particles are filtered by a layer 2 of large particles.

3. And (3) continuing to move upwards, and when encountering the coarse filtration and blockage of the sand-dust hole plate holes, blocking the medium particles, adhering to the sand-dust hole plate holes, and filtering the medium particles in the layer 3.

4. When the wind with sand and dust continuously goes upwards meets the fine filtering and blocking of the sand and dust screen, the small particles are blocked and adhered to the sand and dust screen, and the filtering is carried out on the 4 th layer of small particles.

5. And (4) continuing to move upwards to the dust-containing wind, spraying water mist at the top, blocking the micro-particles, and finally discharging the remaining clean wind, which is used for filtering the micro-particles at the 5 th layer.

6. Meanwhile, the top water mist sprays continuously downwards to play a role in backwashing, screen mesh fine filtration, plate hole coarse filtration, sand and dust baffle plate and the like are washed, the working continuity is effectively ensured, and shutdown cleaning or filter screen replacement is not needed midway.

7. Sediment is deposited at the bottom of the water tank and is pumped to the filter press by the mud pump, water returns to the water tank after mud-water separation by the filter press, and dry mud blocks can also be changed into valuable substances to be used as spring mud.

The utility model discloses a dust remover, the bottom of the box body is provided with a water tank, and large particles are sucked into the water of the water tank through negative-pressure air draft of an air exhauster on the top of the box and underwater air intake; finely dividing the sand dust with different particle sizes into 5 (or more) filters, and pulling the distance between the 5 (or more) filters to absorb the problem of blockage caused by the traditional single 1-channel filtration; mixing air and water, and returning sand and dust with different sizes into the water tank by utilizing the dead weight of the condensed water; the top water mist spray continuously sprays downwards, and the water vapor is used for backwashing the filter, so that the disassembly and the cleaning are avoided. The machine does not need to be stopped for maintenance, automatically separates mud and water, changes waste into valuable, recycles and protects the environment.

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

Claims (5)

1. Multilayer filters wet-type industrial dust removal machine that does not shut down, its characterized in that: comprises a box body (1), wherein an exhaust fan (2) and an exhaust motor (3) are arranged at the top of the box body (1), the top wall of the box body (1) outside the exhaust fan (2) is connected with a clean air outlet (4), a water tank (5) is arranged at the bottom of the box body (1), a plurality of baffle plates (6) are arranged in the box body (1) above the water tank (5), a sand air inlet (8) is connected on the wall of the box body (1) outside the baffle plates (6), a sand hole plate group is arranged in the box body (1) above the baffle plates (6), the sand hole plate group is two sand hole plates (9) which are arranged in bilateral symmetry, the sand hole plates (9) are arranged in an inclined manner with a horizontal plane, a sand wire mesh group is arranged above the sand hole plate (9), the sand wire mesh group is two sand wire meshes (10) which are arranged in bilateral symmetry, and the sand wire mesh (10) is arranged in an, the sand-dust screen mesh (10) is parallel to the sand-dust pore plate (9) corresponding to the lower part of the sand-dust screen mesh, and a water mist spray head (11) is arranged above the sand-dust screen mesh (10) and positioned at the top of the box body (1).

2. A multi-layer filtration non-stop wet industrial dust collector according to claim 1, wherein: a sand and dust accumulation sewage discharge outlet (12) is formed in the position, close to the baffle plate (6), of the water tank (5), the bottom of the water tank (5) is externally connected with a slurry pump (13), and the slurry pump (13) is connected with the filter press (7).

3. A multi-layer filtration non-stop wet industrial dust collector according to claim 1, wherein: the aperture of the sand-dust screen mesh (10) is smaller than that of the sand-dust pore plate (9).

4. A multi-layer filtration non-stop wet industrial dust collector according to claim 1, wherein: the inclined included angle between the sand-dust screen mesh (10) and the sand-dust pore plate (9) and the horizontal plane is 30-75 degrees.

5. A multi-layer filtration non-stop wet industrial dust collector according to claim 1, wherein: the bottom of the box body (1) is fixed on the ground through support legs (14).

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