CN223112667U - A shot blasting dust removal system - Google Patents

Abstract

The utility model discloses a shot blasting dust removing system, which belongs to the technical field of casting equipment and comprises a pulse filter cartridge dust remover, wherein an outlet end of the pulse filter cartridge dust remover is connected with a fan through an air pipe, an air outlet of the fan is provided with a silencing mechanism, one side of the pulse filter cartridge dust remover is communicated with a multi-pipe cyclone dust remover through a connecting pipe, the other side of the multi-pipe cyclone dust remover is communicated with a settling chamber, an inlet end of the settling chamber is provided with a main dust collecting pipe, a plurality of branch dust collecting pipes are arranged on the main dust collecting pipe, the multi-pipe cyclone dust remover comprises a dust removing box, and two partition boards are fixedly connected inside the dust removing box.

Description

Shot blasting dust removal system

Technical Field

The utility model relates to the technical field of casting equipment, in particular to a shot blasting dust removal system.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by utilizing high-speed shots thrown out by the shot blasting machine. The shot blasting machine can simultaneously perform shakeout, core removal and cleaning on castings. During the use of the shot blasting machine, a large amount of dust is usually generated, the dust is usually sucked into a filter bag in a bag type dust remover by a fan and filtered, clean air is discharged into an atmosphere, dust on the bag falls into a dust collection box at the lower part of the dust remover by mechanical vibration, and the dust is periodically removed, but the dust removal effect can be achieved by only filtering in a single mode, the effect is often poor, and the dust content in the air discharged into the atmosphere is higher, so that the existing structure is researched and improved in view of the problem, and the shot blasting dust removal system is provided for achieving the purpose of higher practical value.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a shot blasting dust removal system which can be used by utilizing a pulse filter cartridge dust remover, a multi-pipe cyclone dust remover and a sedimentation chamber to form a multi-stage filtering dust removal system, so that the operation elasticity is high, the performance is stable, the system is not limited by the concentration and the temperature of dust-containing gas, no special requirements are made on the physical properties of dust, and the service life and the dust removal effect of the system are greatly improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The shot blasting dust removing system comprises a pulse filter cartridge dust remover, wherein an outlet end of the pulse filter cartridge dust remover is connected with a fan through an air pipe, an air outlet of the fan is provided with a silencing mechanism, one side of the pulse filter cartridge dust remover is communicated with a multi-pipe cyclone dust remover through a connecting pipe, the other side of the multi-pipe cyclone dust remover is communicated with a settling chamber, an inlet end of the settling chamber is provided with a main dust collecting pipe, and a plurality of branch dust collecting pipes are arranged on the main dust collecting pipe;

the multi-tube cyclone dust collector comprises a dust collection box, wherein two partition plates are fixedly connected inside the dust collection box, a first chamber, a second chamber and a third chamber are formed inside the dust collection box by separating the two partition plates from top to bottom, a plurality of dry cyclones are arranged in the second chamber, the top ends of the cyclones are communicated with the first chamber, and the bottom ends of the cyclones are communicated with the third chamber.

Further, two sides of the dust removing box are respectively provided with an outlet port and an inlet port, and the outlet port and the inlet port are respectively communicated with the pulse filter cartridge dust remover and the sedimentation chamber.

Further, the opening of the outlet port is downward, and the opening of the inlet port is upward.

Further, the outlet port is communicated with the first chamber, and the inlet port is communicated with the second chamber.

Further, the dust removal port is integrally formed at the bottom of the dust removal box, and the dust removal port is communicated with the chamber in a three-phase manner.

Further, the silencing mechanism comprises a silencer arranged at the air outlet of the fan, and a chimney is arranged at the top end of the silencer.

Further, a discharge port is arranged at the bottom of the sedimentation chamber.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the pulse filter cartridge dust collector, the multi-pipe cyclone dust collector and the sedimentation chamber are matched for use, so that a multi-stage filtering dust collection system is formed, dust is filtered through the sedimentation chamber to realize one-stage filtering under the action of the fan, the multi-pipe cyclone dust collector is used for realizing two-stage filtering, and finally the pulse filter cartridge dust collector is used for realizing three-stage filtering, so that the dust collection effect is greatly improved.

(2) According to the scheme, through the arrangement of the cyclones in the dust removal box, dust-containing gas enters the cyclone in the tangential direction, the airflow repeatedly rotates for a plurality of circles in the cyclones, dust particles are separated from the gas due to the action of centrifugal force, so that the purpose of dust purification is achieved, the overall operation elasticity is high, the performance is stable, the concentration and the temperature limitation of the dust-containing gas are avoided, no special requirement is met for the physical quality of dust, and the service life of the dust-containing cyclone dust collector is greatly prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the main dust collecting tube and the branch dust collecting tube of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the multi-cyclone dust collector of the present utility model;

Fig. 4 is a schematic structural view of the pulse filter cartridge dust collector and the silencing mechanism of the present utility model.

The reference numerals in the figures illustrate:

1. A pulse cartridge dust collector;

2. an air duct;

3. A blower;

4. The device comprises a silencing mechanism, 401, a silencer, 402 and a chimney;

5. Multiple cyclone dust collector, 501, dust box, 502, partition board, 503, first chamber, 504, second chamber, 505, third chamber, 506, cyclone, 507, outlet port, 508, inlet port, 509, dust discharge port;

6. A settling chamber;

7. a main dust collecting pipe;

8. a dust collecting pipe.

Detailed Description

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

Examples

Referring to fig. 1-4, a shot blasting dust removal system comprises a pulse filter cartridge dust remover 1, wherein an outlet end of the pulse filter cartridge dust remover 1 is connected with a fan 3 through an air pipe 2, an air outlet of the fan 3 is provided with a silencing mechanism 4, one side of the pulse filter cartridge dust remover 1 is communicated with a multi-pipe cyclone dust remover 5 through a connecting pipe, the other side of the multi-pipe cyclone dust remover 5 is communicated with a sedimentation chamber 6, an inlet end of the sedimentation chamber 6 is provided with a main dust collecting pipe 7, a plurality of branch dust collecting pipes 8 are arranged on the main dust collecting pipe 7, and when the shot blasting dust remover is used, the purpose of dust removal is to settle particles with a size of more than 2.5 micrometers through the arrangement of the multi-pipe cyclone dust remover 5, so that the service life of filter materials of the pulse filter cartridge dust remover 1 can be prolonged by more than 1 time, the replacement of accessories is greatly reduced, and the use cost is saved;

The multitube cyclone dust collector 5 comprises a dust collection box 501, two partition boards 502 are fixedly connected inside the dust collection box 501, a first cavity 503, a second cavity 504 and a third cavity 505 are formed in the dust collection box 501 through the separation of the two partition boards 502 from top to bottom, a plurality of cyclones 506 are arranged in the second cavity 504, the top ends of the cyclones 506 are communicated with the first cavity 503, the bottom ends of the cyclones are communicated with the third cavity 505, and when the multitube cyclone dust collector 5 is used, dust-containing gas enters in the tangential direction, the air flow repeatedly rotates for a plurality of circles in the cyclones 506, dust particles are separated from the gas due to the centrifugal force, and the purpose of dust purification is achieved.

Referring to fig. 3, both sides of the dust box 501 are respectively provided with an outlet port 507 and an inlet port 508, and the outlet port 507 and the inlet port 508 are respectively communicated with the pulse cartridge dust collector 1 and the settling chamber 6.

Referring to fig. 3, the outlet port 507 is open downward and the inlet port 508 is open upward.

Referring to fig. 3, the outlet port 507 communicates with the first chamber 503 and the inlet port 508 communicates with the second chamber 504.

Referring to fig. 3, a dust discharge port 509 is integrally formed at the bottom of the dust box 501, and the dust discharge port 509 is in communication with the third chamber 505.

Referring to fig. 4, the silencing mechanism 4 includes a silencer 401 mounted at an air outlet of the fan 3, and a chimney 402 is mounted at the top end of the silencer 401.

Referring to fig. 2, the bottom of the settling chamber 6 is provided with a discharge port.

When the cyclone dust collector is used, the pulse filter cartridge dust collector 1, the multi-pipe cyclone dust collector 5 and the sedimentation chamber 6 are matched to form a multi-stage filtering dust collection system, dust is filtered through the sedimentation chamber 6 to realize one stage and is filtered through the multi-pipe cyclone dust collector 5 to realize two stages under the action of the fan 3, and finally three stages of filtering are realized through the pulse filter cartridge dust collector 1, so that the dust collection effect is greatly improved, meanwhile, dust-containing gas enters the dust collection box 501 in the tangential direction, and after the gas flow repeatedly rotates in the cyclone 506 for a plurality of circles, dust particles are separated from the gas due to the centrifugal force, so that the aim of dust collection is fulfilled, the overall operation elasticity is high, the performance is stable, the concentration and the temperature limitation of the dust-containing gas are avoided, the physical properties of the dust are not required to be special, and the service life of the dust is greatly prolonged.

It should finally be noted that in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The shot blasting dust removing system comprises a pulse filter cartridge dust remover (1), and is characterized in that an outlet end of the pulse filter cartridge dust remover (1) is connected with a fan (3) through an air pipe (2), an air outlet of the fan (3) is provided with a silencing mechanism (4), one side of the pulse filter cartridge dust remover (1) is communicated with a multi-pipe cyclone dust remover (5) through a connecting pipe, the other side of the multi-pipe cyclone dust remover (5) is communicated with a settling chamber (6), an inlet end of the settling chamber (6) is provided with a main dust collecting pipe (7), and a plurality of branch dust collecting pipes (8) are arranged on the main dust collecting pipe (7);

The multi-tube cyclone dust collector (5) comprises a dust collection box (501), wherein two partition plates (502) are fixedly connected inside the dust collection box (501), a first chamber (503), a second chamber (504) and a third chamber (505) are formed by separating the two partition plates (502) from top to bottom inside the dust collection box (501), a plurality of dry cyclones (506) are arranged in the second chamber (504), the top ends of the cyclones (506) are communicated with the first chamber (503), and the bottom ends of the cyclones are communicated with the third chamber (505).

2. The blasting dust removal system of claim 1, wherein the dust removal box (501) is provided with an outlet port (507) and an inlet port (508) on two sides thereof, and the outlet port (507) and the inlet port (508) are respectively communicated with the pulse filter cartridge dust collector (1) and the sedimentation chamber (6).

3. A blasting system according to claim 2, wherein the outlet port (507) is open facing downwards and the inlet port (508) is open facing upwards.

4. A blasting system according to claim 2, wherein the outlet port (507) is in communication with chamber one (503) and the inlet port (508) is in communication with chamber two (504).

5. A blasting dust removal system according to claim 1, wherein the dust removal box (501) has a dust discharge port (509) integrally formed at the bottom thereof, and the dust discharge port (509) is in communication with the third chamber (505).

6. A blasting dust removal system according to claim 1, wherein the silencing mechanism (4) comprises a silencer (401) arranged at an air outlet of the fan (3), and a chimney (402) is arranged at the top end of the silencer (401).

7. A blasting dust removal system according to claim 1, wherein the bottom of the settling chamber (6) is provided with a discharge port.