CN216174906U - A dust removal rifle for sand shell production - Google Patents

Abstract

The utility model discloses a dust removal gun for sand shell production, which comprises a main body, wherein a handheld rod is connected to the bottom side wall of the main body, a through hole is formed in the bottom side wall of the main body, a dust collection mechanism is arranged in the inner wall of the through hole, a collection box is connected to the side wall of the main body, a plurality of air holes are formed in the side wall of the collection box, a filtering mechanism is arranged in the collection box, and a sealing plate is hinged to the bottom side wall of the collection box. According to the utility model, the water pump pumps water in the water tank through the water pumping pipe, and the water is conveyed to the spray head through the water outlet pipe and sprayed out through the spray head to spray the surface of the sand shell, so that dust flying in the cleaning process is reduced, dust falling treatment is performed, environmental pollution caused by dust flying due to direct cleaning of workers with the hairbrush is avoided, collected dust is treated uniformly, the working environment and working efficiency of the workers are improved, and the health of the workers is ensured.

Description

A dust removal rifle for sand shell production

Technical Field

The utility model relates to the technical field of sand shell manufacturing, in particular to a dust removal gun for sand shell production.

Background

Production of precoated sand crust adopts traditional manual operation, places the mould behind the sand frame, constantly piles up the precoated sand in toward the sand frame, until burying the mould completely to with the tectorial membrane sand compaction back, the tectorial membrane sand on mould surface is under the high temperature effect, and the crust becomes one deck, and the tectorial membrane sand who keeps away from the mould surface can't become the crust because can't obtain sufficient heat, forms superficial sand, needs to clear up the sand crust surface.

However, in the prior art, after the sand shell is manufactured and molded, the surface of the sand shell is adhered with uncured precoated sand and fine floating dust, workers need to clean the sand shell, dust or floating sand flies upward due to the fact that the sand shell is directly cleaned by a brush, the environment is polluted, hidden dangers can be caused to the health of the workers, and the working environment and the working efficiency of the workers are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal gun for sand shell production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a dust removal rifle for sand shell production, includes the main part, be connected with handheld pole on the end lateral wall of main part, the through-hole has been seted up on the end lateral wall of main part, be equipped with dust absorption mechanism in the inner wall of through-hole, be connected with on the lateral wall of main part and collect the box, a plurality of bleeder vents have been seted up on the lateral wall of collection box, the inside of collecting the box is equipped with filtering mechanism, it has the closing plate to articulate on the end lateral wall of collection box, be equipped with fixed establishment on the lateral wall of closing plate, be equipped with spraying mechanism on the last lateral wall of main part.

Further, dust absorption mechanism includes the aspiration pump, aspiration pump fixed connection is in the inner wall of through-hole, be connected with the intake pipe on the lateral wall of aspiration pump, be connected with the outlet duct on the opposite side lateral wall of aspiration pump, the lateral wall of collecting the box is run through to the one end of outlet duct, the material of intake pipe is stainless steel material.

Furthermore, filtering mechanism includes two dead levers and mounting groove, two dead lever fixed connection is on collecting the inside wall of box, the mounting groove is seted up on collecting the last lateral wall of box, be equipped with the filter screen in the inner wall of mounting groove, be connected with the gag lever post on the last lateral wall of filter screen.

Furthermore, the distance between the two fixing rods is smaller than the width of the filter screen.

As a further improvement, the spraying mechanism comprises a water tank and a water pump, the water tank is arranged on the upper side wall of the main body, the water pump is fixedly connected to the upper side wall of the main body, a water pumping pipe is connected to the bottom side wall of the water pump, the water pumping pipe penetrates through the upper side wall of the main body, a water outlet pipe is connected to the side wall of the water pump, and a spray head is connected to one end of the water outlet pipe.

Furthermore, a water injection port is formed in the upper side wall of the main body, a sealing block is arranged in the inner wall of the water injection port, and a handle is connected to the upper side wall of the sealing block.

Furthermore, be connected with the connecting plate on the lateral wall of main part, be connected with the set-square on the end lateral wall of connecting plate, set-square fixed connection is on the lateral wall of main part, be connected with the motor on the lateral wall of set-square, the output shaft of motor has the carousel, be connected with cleaning brush on the lateral wall of carousel.

Furthermore, the fixing mechanism comprises a fixing groove and a through groove, the fixing groove is formed in the side wall of the sealing plate, an expansion spring is connected to the side wall of the fixing groove, one end of the expansion spring is connected with a fixing plate, and the through groove is formed in the bottom side wall of the collecting box.

Compared with the prior art, the utility model has the beneficial effects that:

starting the aspiration pump, constantly suck superficial sand and dust on shell surface through the intake pipe, the dust of suction passes through the filtration back of filter screen, the gas after the filtration passes through the bleeder vent and discharges and collects the box, stay the inside of collecting the box with the dust, the water pump of setting passes through the drinking-water pipe and takes out the water in the basin, the shower nozzle is carried to the rethread outlet pipe, spout through the shower nozzle, spray the surface of shell, reduce the dust that cleans the in-process and fly upward, do the dust fall and handle, avoid the staff directly to clean with the brush and make the dust fly upward, cause environmental pollution, the dust that will collect is carrying out unified processing, the environment and the work efficiency of workman's work have been improved, workman's health has been guaranteed.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a filter screen in a dust removal gun for sand shell production according to the present invention;

FIG. 2 is a schematic sectional front view of a dust removal gun for sand shell production according to the present invention;

FIG. 3 is a schematic side view of a dust removal gun for sand shell production according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main body; 2. a hand-held wand; 3. a through hole; 4. an air pump; 5. an air inlet pipe; 6. an air outlet pipe; 7. a collection box; 8. air holes are formed; 9. fixing the rod; 10. mounting grooves; 11. a filter screen; 12. a limiting rod; 13. a water tank; 14. a water injection port; 15. a sealing block; 16. a handle; 17. a water pump; 18. a water pumping pipe; 19. a water outlet pipe; 20. a spray head; 21. a connecting plate; 22. a set square; 23. a motor; 24. a turntable; 25. cleaning the brush; 26. a sealing plate; 27. fixing grooves; 28. a fixing plate; 29. a tension spring; 30. a through groove.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a dust removal gun for sand shell production includes a main body 1, a hand-held rod 2 is connected to a bottom side wall of the main body 1, a through hole 3 is formed in the bottom side wall of the main body 1, a dust collection mechanism is disposed in an inner wall of the through hole 3, a collection box 7 is connected to a side wall of the main body 1, a plurality of air holes 8 are formed in a side wall of the collection box 7, a filter mechanism is disposed inside the collection box 7, a sealing plate 26 is hinged to the bottom side wall of the collection box 7, a fixing mechanism is disposed on a side wall of the sealing plate 26, and a spraying mechanism is disposed on an upper side wall of the main body 1.

Referring to fig. 2, the dust suction mechanism comprises an air pump 4, the air pump 4 is fixedly connected in the inner wall of the through hole 3, an air inlet pipe 5 is connected on the side wall of the air pump 4, an air outlet pipe 6 is connected on the side wall of the other side of the air pump 4, one end of the air outlet pipe 6 penetrates through the side wall of the collecting box 7, the air inlet pipe 5 is made of stainless steel, the air pump 4 is started, the handheld rod 2 is held, the handheld rod 2 and the sand shell are inclined at an angle of forty-five degrees, so that the air inlet pipe 5 and the sand shell are inclined at the same angle, the floating sand and the dust on the surface of the sand shell are continuously sucked through the air inlet pipe 5, the sucked dust is collected into the collecting box 7 through the air outlet pipe 6 for uniform treatment to reduce the dust on the surface of the sand shell, meanwhile, dust in the whole operation room is reduced, the working environment of workers is optimized, and the air inlet pipe 5 is made of stainless steel and is durable, wear-resistant and long in service life.

Referring to fig. 1 and 3, the filtering mechanism includes two fixing rods 9 and a mounting groove 10, the two fixing rods 9 are fixedly connected to the inner side wall of the collecting box 7, the mounting groove 10 is opened on the upper side wall of the collecting box 7, a filter screen 11 is arranged in the inner wall of the mounting groove 10, a limiting rod 12 is connected to the upper side wall of the filter screen 11, dust sucked by the air pump 4 is filtered by the filter screen 11, the filtered gas is discharged out of the collecting box 7 through the air holes 8, the dust is left in the collecting box 7, uniform treatment is performed after dust collection, when the filter screen 11 needs to be replaced, the limiting rod 12 is pulled upwards, the limiting rod 12 drives the filter screen 11 to slide upwards, after the filter screen 11 is separated from the collecting box 7, the filter screen 11 is replaced, after replacement is completed, the limiting rod 12 is pushed, the limiting rod 12 drives the filter screen 11 to slide towards the inner wall of the collecting box 7, after the bottom of the filter screen 11 is attached to the side wall of the fixing rods 9, the bottom side wall of the limiting rod 12 is attached to the upper side wall of the collecting box 7, the limiting rod 12 is not pushed any more, and dust is prevented from being discharged after being filtered, so that secondary environmental pollution is avoided.

Referring to fig. 2, the spraying mechanism includes a water tank 13 and a water pump 17, the water tank 13 is disposed on the upper side wall of the main body 1, the water pump 17 is fixedly connected to the upper side wall of the main body 1, a water pumping pipe 18 is connected to the bottom side wall of the water pump 17, the water pumping pipe 18 penetrates through the upper side wall of the main body 1, a water outlet pipe 19 is connected to the side wall of the water pump 17, a spray nozzle 20 is connected to one end of the water outlet pipe 19, the water pump 17 is started, the water in the water tank 13 is pumped out by the water pumping pipe 18 through the water pump 17, the water is conveyed to the spray nozzle 20 through the water outlet pipe 19, and is sprayed out of the spray nozzle 20 to the surface of the sand shell, thereby reducing dust flying in the cleaning process and performing dust settling treatment.

Referring to fig. 4, the fixing mechanism includes a fixing groove 27 and a through groove 30, the fixing groove 27 is disposed in a side wall of the sealing plate 26, a telescopic spring 29 is connected to the side wall of the fixing groove 27, a fixing plate 28 is connected to one end of the telescopic spring 29, the through groove 30 is disposed on a bottom side wall of the collecting box 7, the fixing plate 28 is pushed, the fixing plate 28 is pressed by a force to extrude the telescopic spring 29, the telescopic spring 29 is contracted by the force, when the fixing plate 28 is separated from the through groove 30, the sealing plate 26 is not fixed to the collecting box 7, the collecting box 7 is opened by rotating the sealing plate 26, dust collected in the collecting box 7 is uniformly cleaned, after the cleaning is completed, the sealing plate 26 is rotated, when the fixing plate 28 and the through groove 30 are on the same horizontal line, the fixing plate 28 penetrates through the through groove 30 under the elastic force of the telescopic spring 29, the sealing plate 26 is fixed to the collecting box 7 again, the collecting box 7 is sealed to prevent dust from flying, secondary cleaning is needed, and the energy of personnel is saved.

Referring to fig. 2, a water filling port 14 is formed in an upper side wall of the main body 1, a sealing block 15 is arranged in an inner wall of the water filling port 14, a handle 16 is connected to the upper side wall of the sealing block 15, the handle 16 is pulled after water in the water tank 13 is used up, the handle 16 drives the sealing block 15 to move upwards, the sealing block 15 is separated from the inner wall of the water filling port 14 and filled with water into the water tank 13, after the water is filled, the handle 16 is pushed to drive the sealing block 15 to slide towards the inner wall of the water filling port 14, and after the sealing block 15 is attached to the water filling port 14, the water tank 13 is sealed, so that water in the water tank 13 is prevented from overflowing and cannot be sprayed.

Please refer to fig. 2, a connecting plate 21 is connected to a side wall of the main body 1, a triangle 22 is connected to a bottom side wall of the connecting plate 21, the triangle 22 is fixedly connected to the side wall of the main body 1, a motor 23 is connected to the side wall of the triangle 22, an output shaft of the motor 23 is connected to a turntable 24, a cleaning brush 25 is connected to the side wall of the turntable 24, the motor 23 is opened, the motor 23 drives the turntable 24 to rotate, the turntable 24 rotates to drive the cleaning brush 25 to rotate, the motor 23 is inclined at forty-five degrees, when a worker holds the hand-held rod 2 and the sand shell is at a forty-five degree angle, the motor 23 is perpendicular to the sand shell, the gap of the sand shell is conveniently cleaned, and the dust removal efficiency is improved.

Referring to fig. 1, the distance between the two fixing rods 9 is smaller than the width of the filter screen 11, and the filter screen 11 is fixed between the two fixing rods 9, so that the dust is prevented from being discharged through the air holes 8 due to the shaking of the filter screen 11.

The working principle of the utility model is as follows:

holding the hand-held rod 2, inclining the hand-held rod 2 and the sand shell at a forty-five degree angle, enabling the air inlet pipe 5 to incline at the same angle with the sand shell, starting the air pump 4, continuously pumping floating sand and dust on the surface of the sand shell through the air inlet pipe 5, collecting the pumped dust into the collecting box 7 through the air outlet pipe 6, filtering the pumped dust through the filter screen 11, discharging the filtered gas out of the collecting box 7 through the air holes 8, keeping the dust in the collecting box 7, pulling the limiting rod 12 upwards when the filter screen 11 needs to be replaced, driving the filter screen 11 to slide upwards by the limiting rod 12, replacing the filter screen 11 after the filter screen 11 is separated from the collecting box 7, pushing the limiting rod 12 after the replacement is completed, driving the filter screen 11 to slide towards the inner wall of the collecting box 7 by the limiting rod 12, attaching the bottom side wall of the limiting rod 12 to the upper side wall of the collecting box 7 after the bottom of the filter screen 11 is attached to the side wall of the fixing rod 9, the stop lever 12 is no longer pushed;

the water pump 17 is started, the water pump 17 pumps out the water in the water tank 13 through the water pumping pipe 18 and then conveys the water to the spray head 20 through the water outlet pipe 19, after the water in the water tank 13 is used up, the handle 16 is pulled by the nozzle 20, the handle 16 drives the sealing block 15 to move upwards, the sealing block 15 is separated from the inner wall of the water filling port 14 and filled with water into the water tank 13, after the water is filled, the handle 16 is pushed to drive the sealing block 15 to slide towards the inner wall of the water filling port 14, after the sealing block 15 is attached to the water filling port 14, the water tank 13 is sealed to prevent the water in the water tank 13 from overflowing, meanwhile, the motor 23 is turned on, the motor 23 drives the rotary disc 24 to rotate, the rotary disc 24 drives the cleaning brush 25 to rotate, the motor 23 is arranged in a forty-five degree inclined manner, when a worker holds the hand-held rod 2 and the sand shell forms a forty-five degree angle, the motor 23 is vertically arranged with the sand shell, so that a gap of the sand shell can be conveniently cleaned;

after the dust removal, promote fixed plate 28, fixed plate 28 atress extrusion expanding spring 29, expanding spring 29 atress shrink, after fixed plate 28 separates with logical groove 30, closing plate 26 no longer fixes with collection box 7, rotate closing plate 26, will collect box 7 and open, the dust of collecting the inside collection of box 7 is unified and is cleared up, the clearance is accomplished the back, rotate closing plate 26, when fixed plate 28 and logical groove 30 when same water flat line, under expanding spring 29's spring action, fixed plate 28 runs through logical groove 30, closing plate 26 fixes once more with collection box 7, it seals to collect box 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a dust removal rifle for sand shell production, includes main part (1), its characterized in that, be connected with handheld pole (2) on the end lateral wall of main part (1), through-hole (3) have been seted up on the end lateral wall of main part (1), be equipped with dust absorption mechanism in the inner wall of through-hole (3), be connected with on the lateral wall of main part (1) and collect box (7), a plurality of bleeder vents (8) have been seted up on the lateral wall of collecting box (7), the inside of collecting box (7) is equipped with filtering mechanism, it has closing plate (26) to articulate on the end lateral wall of collecting box (7), be equipped with fixed establishment on the lateral wall of closing plate (26), be equipped with spraying mechanism on the last lateral wall of main part (1).

2. The dust removal gun for sand shell production according to claim 1, wherein the dust collection mechanism comprises an air suction pump (4), the air suction pump (4) is fixedly connected in the inner wall of the through hole (3), an air inlet pipe (5) is connected to the side wall of the air suction pump (4), an air outlet pipe (6) is connected to the side wall of the other side of the air suction pump (4), one end of the air outlet pipe (6) penetrates through the side wall of the collection box (7), and the air inlet pipe (5) is made of stainless steel.

3. The dust removal gun for sand shell production according to claim 1, wherein the filtering mechanism comprises two fixing rods (9) and a mounting groove (10), the two fixing rods (9) are fixedly connected to the inner side wall of the collection box (7), the mounting groove (10) is opened on the upper side wall of the collection box (7), a filter screen (11) is arranged in the inner wall of the mounting groove (10), and a limiting rod (12) is connected to the upper side wall of the filter screen (11).

4. A dusting gun for chaff production according to claim 3, characterised in that the distance between two said fixing bars (9) is smaller than the width of the filter screen (11).

5. The dust removal gun for sand shell production according to claim 1, 2, 3 or 4, wherein the spraying mechanism comprises a water tank (13) and a water pump (17), the water tank (13) is arranged on the upper side wall of the main body (1), the water pump (17) is fixedly connected to the upper side wall of the main body (1), the bottom side wall of the water pump (17) is connected with a water pumping pipe (18), the water pumping pipe (18) penetrates through the upper side wall of the main body (1), the side wall of the water pump (17) is connected with a water outlet pipe (19), and one end of the water outlet pipe (19) is connected with a spray head (20).

6. The dedusting gun for sand shell production according to claim 5, characterized in that a water injection port (14) is opened on the upper side wall of the main body (1), a sealing block (15) is arranged in the inner wall of the water injection port (14), and a handle (16) is connected on the upper side wall of the sealing block (15).

7. The dedusting gun for sand shell production according to claim 5, characterized in that a connecting plate (21) is connected to the side wall of the main body (1), a triangular plate (22) is connected to the bottom side wall of the connecting plate (21), the triangular plate (22) is fixedly connected to the side wall of the main body (1), a motor (23) is connected to the side wall of the triangular plate (22), a rotating disc (24) is connected to the output shaft of the motor (23), and a cleaning brush (25) is connected to the side wall of the rotating disc (24).

8. The dusting gun for sand shell production according to claim 1, characterized in that the fixing mechanism comprises a fixing groove (27) and a through groove (30), the fixing groove (27) is opened in the side wall of the sealing plate (26), a telescopic spring (29) is connected to the side wall of the fixing groove (27), one end of the telescopic spring (29) is connected with a fixing plate (28), and the through groove (30) is opened on the bottom side wall of the collecting box (7).

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