CN211487022U - Casting production dust collector - Google Patents

Abstract

The utility model discloses a casting production dust collector, including processing unit and multiunit suction hood, processing unit includes the box, an inner chamber lateral wall of box is equipped with the swash plate towards the bottom half, the low side of swash plate is equipped with vertical hem, and the vertical hem passes through the sieve that the level set up one with the inner chamber relative lateral wall fixed connection of box, vertical hem, sieve one corresponds the lateral wall with the inner chamber of box and encloses into the process chamber, be equipped with pull formula filter assembly in the process chamber, the outer wall of box is equipped with the drawing mouth with the sealed complex of pull formula filter assembly, the top that the inner chamber of box corresponds pull formula filter assembly is equipped with multiunit heating coil, the inner chamber upper portion of box is equipped with the baffle, the through-hole has been seted up at the face middle part of baffle, the upper portion. The utility model discloses an adopt and spray processes such as condense, filtration, drying and retreatment to handle the dust, can thoroughly eliminate the dust, dust removal effect is good, does benefit to the environmental protection, convenient change and maintenance.

Description

Casting production dust collector

Technical Field

The utility model relates to a dust removal technical field specifically is a casting production dust collector.

Background

The foundry emits a large amount of dust, fumes, noise, harmful gases and harmful substances during the production process. Causing adverse effects on the surrounding environment and also harming the physical health of the operator. 90% of the dust sources in the foundry come from the used sand treatment department, the smelting department and the casting cleaning department. The dust pollution comes from a plurality of dust raising points such as shaking shakeout, cooling, sieving, conveying and the like, and the dust control of a foundry is put in the plurality of workshops and comprehensively controlled. In order to reduce dust pollution of a foundry, a common method for dust control is to arrange spray dust removal equipment at each dust raising point, the existing spray dust removal equipment is convenient to operate and flexible to use, but still has the problem of incomplete dust removal, and the existing spray dust removal equipment is also matched with a bag-type dust remover for dust removal, but the bag-type dust remover is easy to cause adhesion problem when dust-containing wet air is in contact with the dust remover in the treatment process, so that the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a casting production dust collector, through adopting to spray processes such as condense, filtration, drying and retreatment and handle the dust, can thoroughly eliminate the dust, dust removal effect is good, does benefit to the environmental protection, and convenient the change can effectively solve the problem in the background art with maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: a casting production dust removal device comprises a processing unit and a plurality of groups of dust hoods, wherein the processing unit comprises a box body, an inclined plate facing the bottom of the box body is arranged on one side wall of an inner cavity of the box body, a vertical folded edge is arranged at the low end of the inclined plate and is fixedly connected with the opposite side wall of the inner cavity of the box body through a horizontally arranged sieve plate I, the vertical folded edge, the sieve plate I and the side wall corresponding to the inner cavity of the box body enclose a processing chamber, a pull-type filter assembly is arranged in the processing chamber, a pull opening matched with the pull-type filter assembly in a sealing mode is formed in the outer wall of the box body, a plurality of groups of heating coils are arranged above the inner cavity of the box body corresponding to the pull-type filter assembly, a partition plate is arranged at the upper part of the;

the treatment unit also comprises a spraying system, the spraying system comprises a spraying pipe, a water pump is arranged on the spraying pipe, the spraying pipe extends into the box body, a plurality of nozzles are correspondingly arranged below the inner cavity of the box body close to the inclined plate, each nozzle is communicated with the spraying pipe through a short pipe, and a drain pipe is arranged at the bottom end of the outer wall of the box body;

the multiple groups of dust hoods are communicated with a suction opening of the centrifugal fan through the first pipeline, an air outlet of the centrifugal fan is communicated with one end of the second pipeline, and the other end of the second pipeline extends into the box body and is bent upwards at the end part and faces the inclined plate.

Preferably, pull formula filtering component includes the drawer and is located the filter screen of drawer, and the bottom plate of drawer is the grid board, and the drawer is equipped with the handle towards the curb plate face in the box outside.

Preferably, the spray pipe and the drain pipe are communicated with corresponding pipe openings on a treatment tank, and the treatment tank is a sedimentation tank.

Preferably, the plurality of nozzles are arranged in parallel to the inclination direction of the swash plate.

Preferably, a stop valve is installed on the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this casting production dust collector, the multiunit suction hood is arranged in each raise dust point in workshop, centrifugal fan extracts dusty air and sends into in the box, the nozzle is with water atomization blowout, contact and the condensation deposit of dusty air get off, the dust is tentatively eliminated, then dusty air is through pull formula filter assembly, the filter screen filters dusty air once more, and adopt the removable form of pull, convenient change and maintenance, heating coil heats the drying to the air afterwards, avoid moist air adhesion on the dust remover, influence dust remover dust removal effect, through multilayer processing, can thoroughly eliminate the dust, the dust removal effect is good, do benefit to the environmental protection.

Drawings

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

fig. 2 is a schematic structural view of the drawing type filtering assembly of the present invention.

In the figure: the device comprises a dust hood 1, a pipeline I2, a centrifugal fan 3, a pipeline II 4, an inclined plate 5, a nozzle 6, a sieve plate I7, a pull-type filter assembly 8, a filter screen 801, a drawer 802, a handle 803, a drain pipe 9, a treatment tank 10, a spray pipe 11, a water pump 12, a heating coil 13, a partition plate 14, a box body 15 and a dust remover 16.

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, the present invention provides a technical solution: a casting production dust removal device comprises a processing unit and a plurality of groups of dust hoods 1, wherein the plurality of groups of dust hoods 1 are arranged at each dust lifting point in a workshop, the processing unit comprises a box body 15, an inclined plate 5 facing the bottom of the box body 15 is arranged on one side wall of an inner cavity of the box body 15, a vertical folding edge is arranged at the lower end of the inclined plate 5 and is fixedly connected with the opposite side wall of the inner cavity of the box body 15 through a horizontally arranged sieve plate 7, the vertical folding edge, the sieve plate 7 and the corresponding side wall of the inner cavity of the box body 15 enclose a processing chamber, a pull-type filter assembly 8 is arranged in the processing chamber, the pull-type filter assembly 8 comprises a drawer 802 and a filter screen 801 positioned in the drawer 802, the bottom plate of the drawer 802 is a grating plate, a handle 803 is arranged on the side plate surface of the drawer 802 facing the outer side of the box body 15, the drawer 802 can be conveniently pulled out, the, the air is prevented from escaping due to sealing fit, a plurality of groups of heating coils 13 are arranged above the inner cavity of the box body 15 corresponding to the pull-type filtering component 8 and used for heating and drying the air treated by the pull-type filtering component 8, the problem that dust-containing wet air is adhered when contacting with a dust remover 16 and the dust removing effect is influenced is avoided, a partition plate 14 is arranged at the upper part of the inner cavity of the box body 15, a through hole is formed in the middle of the surface of the partition plate 14, the dust remover 16 is fixedly connected to the upper part of the partition plate 14, the air inlet of the dust remover 16 is correspondingly communicated with the through hole, and the dust remover 16;

the treatment unit further comprises a spraying system, the spraying system comprises a spraying pipe 11, a water pump 12 is installed on the spraying pipe 11, the spraying pipe 11 extends into the box body 15, a plurality of nozzles 6 are correspondingly arranged below the inner cavity of the box body 15 close to the inclined plate 5, the plurality of nozzles 6 are arranged in parallel with the inclined direction of the inclined plate 5, each nozzle 6 is communicated with the spraying pipe 11 through a short pipe, the water pump 12 pumps water, the nozzles 6 atomize and spray the water, the water is contacted with dust-containing air and is coagulated and deposited to fall on the bottom of the inner cavity of the box body 15 to primarily eliminate dust, a drain pipe 9 is arranged at the bottom end of the outer wall of the box body 15, a stop valve is installed on the drain pipe 9, the spraying pipe 11 and the drain pipe 9 are communicated with corresponding pipe orifices on the treatment tank 10, the treatment tank 10 is a settling tank, the treatment tank;

the multiple groups of dust hoods 1 are communicated with a suction opening of the centrifugal fan 3 through the first pipeline 2, an air outlet of the centrifugal fan 3 is communicated with one end of the second pipeline 4, the other end of the second pipeline 4 extends into the box body 15, the end part of the second pipeline is bent upwards and faces the inclined plate 5, the centrifugal fan 3 pumps dust-containing air, the dust-containing air is blown towards the inclined plate 5, spray is in contact with the dust-containing air, and liquid drops are condensed on the inclined plate 5 and fall into the bottom of an inner cavity of the box body 15 along the inclined plate 5.

The working principle is as follows: when the dust collector is used, the centrifugal fan 3 is started, the multiple groups of dust hoods 1 absorb air at each dust raising point, the air is pumped into the box body 15, the water pump 12 works, the water pump 12 pumps water in the treatment tank 10 and pumps the water to the nozzles 6, the nozzles 6 atomize and spray the water and contact the dust-containing air, liquid drops and dust are condensed on the inclined plate 5 and fall into the bottom of an inner cavity of the box body 15 along the inclined plate 5, wastewater enters the treatment tank 10 through the drain pipe 9 for treatment, then the air passes through the pull-type filtering assembly 8, the dust-containing air is further filtered by the filter screen 801, the pull-type dust collector adopts a pull-type replaceable form and is replaceable after being used for a period of time, then the heating coil 13 heats and dries the air, the dried air enters the dust collector 16 for treatment again, and finally.

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. The utility model provides a casting production dust collector which characterized in that: comprises a processing unit and a plurality of groups of dust hoods (1), the processing unit comprises a box body (15), an inclined plate (5) facing the bottom of the box body (15) is arranged on one side wall of an inner cavity of the box body (15), a vertical folding edge is arranged at the low end of the inclined plate (5), the vertical folding edge is fixedly connected with the opposite side wall of the inner cavity of the box body (15) through a horizontally arranged sieve plate (7), the vertical folding edge, the sieve plate (7) and the side wall corresponding to the inner cavity of the box body (15) are enclosed into a processing chamber, a pull-out type filtering assembly (8) is arranged in the processing chamber, a pull-out opening in sealing fit with the pull-out type filtering assembly (8) is arranged on the outer wall of the box body (15), a plurality of groups of heating coils (13) are arranged above the inner cavity of the box body (15) corresponding to the pull-out filtering assembly (8), a partition board (14) is arranged on the, and the air inlet of the dust remover (16) is correspondingly communicated with the through hole;

the treatment unit further comprises a spraying system, the spraying system comprises a spraying pipe (11), a water pump (12) is installed on the spraying pipe (11), the spraying pipe (11) extends into the box body (15), a plurality of nozzles (6) are correspondingly arranged below the inner cavity of the box body (15) close to the inclined plate (5), each nozzle (6) is communicated with the spraying pipe (11) through a short pipe, and a drain pipe (9) is arranged at the bottom end of the outer wall of the box body (15);

the suction hood (1) is communicated with the suction opening of the centrifugal fan (3) through the first pipeline (2), the air outlet of the centrifugal fan (3) is communicated with one end of the second pipeline (4), the other end of the second pipeline (4) extends into the box body (15), and the end part of the second pipeline (4) is bent upwards and faces the inclined plate (5).

2. The casting production dust collector of claim 1, wherein: the pull-out type filtering component (8) comprises a drawer (802) and a filtering net (801) located in the drawer (802), a bottom plate of the drawer (802) is a grating plate, and a handle (803) is arranged on the side plate surface of the drawer (802) facing the outer side of the box body (15).

3. The casting production dust collector of claim 1, wherein: the spray pipe (11) and the drain pipe (9) are communicated with corresponding pipe openings on the treatment tank (10), and the treatment tank (10) is a sedimentation tank.

4. The casting production dust collector of claim 1, wherein: the plurality of nozzles (6) are arranged in parallel to the inclination direction of the swash plate (5).

5. The casting production dust collector of claim 1, wherein: and a stop valve is arranged on the water discharge pipe (9).

Images