CN220719011U - Dust collecting system of shot blasting machine - Google Patents
Dust collecting system of shot blasting machine Download PDFInfo
- Publication number
- CN220719011U CN220719011U CN202322389168.3U CN202322389168U CN220719011U CN 220719011 U CN220719011 U CN 220719011U CN 202322389168 U CN202322389168 U CN 202322389168U CN 220719011 U CN220719011 U CN 220719011U
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- CN
- China
- Prior art keywords
- sedimentation
- dust
- blasting machine
- sedimentation tank
- shot blasting
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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 238000005422 blasting Methods 0.000 title claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 58
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract description 2
- 239000008188 pellet Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model discloses a dust collecting system of a shot blasting machine, which comprises an induced draft fan, a pulse filter drum dust remover, a cyclone dust remover and a sedimentation tank which are sequentially connected through pipelines, wherein a vertical partition plate is arranged in the sedimentation tank and divides the sedimentation tank into two sedimentation areas, two sides of the sedimentation tank are connected with air inlet pipes, the two air inlet pipes are respectively connected with the two sedimentation areas, first control valves are arranged on the two air inlet pipes, the lower ends of the two air inlet pipes are connected with the top of the shot blasting machine, dust discharging pipes communicated with the two sedimentation areas are arranged at the bottom of the sedimentation tank, second control valves are arranged on the two dust discharging pipes, one end of the upper part of the sedimentation tank is connected with a separation tank through a pipeline, the other end of the sedimentation tank is connected with a three-way pipe, two ends of the three-way pipe are respectively communicated with the two sedimentation areas, the other end of the three-way pipe is connected with the cyclone dust remover through a pipeline, and the two sides of the three-way pipe are provided with third control valves. Dust in the sedimentation box can be discharged without stopping, and the shot blasting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of shot blasting machines, in particular to a dust collection system of a shot blasting machine.
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, and when the shot blasting machine performs shot blasting, the dust collection mechanism is connected to the dust outlet of the dust collection assembly, so that inner dust of the shot blasting machine can be effectively collected, and the shot blasting effect is prevented from being influenced.
According to the search, the Chinese patent with the publication number of CN218166422U discloses a dust removing system for wheel hub shot blasting, dust enters a sedimentation tank through an air inlet pipe, larger particle dust is settled by self gravity through the sedimentation tank to avoid accumulation, secondary filtration is carried out through a cyclone dust collector, and finally third-stage fine filtration is carried out through a pulse filter cartridge dust collector, so that the dust removing effect is improved.
However, the dust removal system in the above patent has the following problems: (1) Only one air inlet pipe is connected with the sedimentation box, when dust in the sedimentation box needs to be cleaned, the shot blasting machine needs to stop working, and the shot blasting efficiency is reduced; (2) The shot after shot blasting is sent into the shot blasting machine again through the lifting mechanism, a large amount of dust and fragments exist in the shot, and if the dust on the surface of the shot is not cleaned, the shot enters the shot blasting machine again, so that the shot blasting effect is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a dust collecting system of a shot blasting machine, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a dust collecting system of shot-blasting machine, includes draught fan, pulse filter cartridge dust remover, cyclone and the subsider that connects gradually through the pipeline, be equipped with vertical baffle in the subsider to separate into two independent subsidence areas with the subsider, the both sides of subsider are connected with the air-supply line, and two air-supply lines are connected with two subsidence areas respectively, all are equipped with first control valve on two air-supply lines, and the lower extreme and the top of shot-blasting machine of two air-supply lines are connected, and the bottom of subsider is equipped with the dust exhaust pipe with two subsidence areas intercommunication, is equipped with the second control valve on two dust exhaust pipes, and the one end on subsider upper portion has the separator box through the pipe connection, and the other end is connected with the three-way pipe, and the both ends of three-way pipe are connected with two subsidence areas respectively through the pipeline, and the both sides of three-way pipe are equipped with the third control valve.
Preferably, the top of separator box is equipped with the feed inlet, the bottom of separator box is equipped with two row's ball pipe, row's ball pipe is connected with the shot-blasting machine, the both sides of separator box lower part are equipped with the slide hole, it has the door plant to slide respectively in the two slide holes, the inner wall of separator box lower part is equipped with two spouts, the both ends of door plant rotate and are connected with the pulley, pulley sliding connection is in the spout, the outer wall of separator box both sides is fixed with the mounting bracket, install the cylinder on the mounting bracket, the flexible end of two cylinders is connected with the door plant of one side each respectively, through the shrink of cylinder, can open the door plant, make the inside of separator box and row's ball pipe intercommunication.
According to the technical scheme, the shot after shot blasting is conveyed upwards by the lifting mechanism, finally enters through the feeding hole on the separating box, dust in the shot is removed in the separating box, after the dust on the shot is removed, the cylinder is controlled to shrink, the two door plates are opened, the shot is enabled to enter the shot blasting machine again through the shot discharging pipe, and recycling of the shot is achieved. The door plate is connected in the chute in a sliding way through the pulley, so that the door plate can be conveniently opened and closed.
Preferably, one end of one door plate is provided with a groove, and the other end Zhang Menban is provided with a convex block matched with the groove, and when the two door plates are in butt joint, the convex block is inserted into the groove.
According to the technical scheme, after the two door plates are in butt joint, the protruding blocks are inserted into the grooves, so that on one hand, the two door plates can be mutually supported, and on the other hand, dust can be prevented from entering from gaps of the two door plates.
Preferably, a blower is arranged on the outer side of the separation box, and the air outlet end of the blower is communicated with the lower part of the separation box.
According to the technical scheme, after the pellets enter the separation box, the air is blown by the blower, so that the pellets and dust fly in the separation box, and meanwhile, the flying dust is sucked out of the separation box through the action of the induced draft fan.
Preferably, one side of the separation box is rotationally connected with a stirring shaft, the inner end of the stirring shaft is connected with a blade, and the outer side of the separation box is provided with a motor for driving the stirring shaft to rotate.
Above-mentioned technical scheme, control motor work drives the (mixing) shaft and rotates, stirs the pellet through the paddle, makes the intractable dust in pellet surface drop to further make dust and pellet separation.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The sedimentation box is internally provided with two sedimentation areas, when the sedimentation box works, one sedimentation area works, the other sedimentation area is reserved, when dust in the working sedimentation area is accumulated to a certain amount, a third control valve and a first control valve on a working line are closed, the working sedimentation area stops working, then a second control valve of the sedimentation area is opened, and the dust is discharged through a dust discharge pipe; and simultaneously opening a third control valve and the first control valve on the standby line to enable the standby sedimentation zone to start working. Dust in the sedimentation box can be discharged without stopping, and the shot blasting efficiency is improved.
(2) And (3) conveying the shot after shot blasting into a separation box, removing dust in the shot in the separation box, controlling the cylinder to shrink after the dust on the shot is removed, opening two door plates, and enabling the shot to enter the shot blasting machine again through a shot discharging pipe, so that the recycling of the shot is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of the settling tank;
FIG. 3 is a partial schematic view of a separator tank;
FIG. 4 is a side view of the separator tank;
FIG. 5 is a partial cross-sectional view of the separator tank;
FIG. 6 is a schematic diagram of the combination of the present utility model and a shot blasting machine;
in the figure: 1-induced draft fan, 2-pulse filter cartridge dust remover, 3-cyclone dust remover, 4-sedimentation tank, 5-air-supply line, 6-first control valve, 7-dust exhaust pipe, 8-second control valve, 9-separator tank, 10-three-way pipe, 11-third control valve, 12-pill exhaust pipe, 13-door plant, 14-pulley, 15-mounting bracket, 16-cylinder, 17-lug, 18-blower, 19-motor, 20-shot blasting machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2 and 6, a dust collecting system of a shot blasting machine comprises a draught fan 1, a pulse filter drum dust collector 2, a cyclone dust collector 3 and a sedimentation tank 4 which are sequentially connected through pipelines, wherein a vertical partition plate is arranged in the sedimentation tank 4 and divides the sedimentation tank 4 into two independent sedimentation areas, two sides of the sedimentation tank 4 are connected with air inlet pipes 5, the two air inlet pipes 5 are respectively connected with the two sedimentation areas, a first control valve 6 is arranged on the two air inlet pipes 5, the lower ends of the two air inlet pipes 5 are connected with the top of the shot blasting machine, a dust discharge pipe 7 communicated with the two sedimentation areas is arranged at the bottom of the sedimentation tank 4, a second control valve 8 is arranged on the two dust discharge pipes 7, one end of the upper part of the sedimentation tank 4 is connected with a separation tank 9 through a pipeline, the other end of the three-way pipe 10 is connected with the two sedimentation areas, the two ends of the three-way pipe 10 are respectively communicated with the two sedimentation areas, the other ends of the three-way pipe are connected with the cyclone dust collector 3 through a pipeline, and the two sides of the three-way pipe 10 are provided with a third control valve 11.
Two sedimentation areas are arranged in the sedimentation tank 4, and pressure sensors can be arranged in the two sedimentation areas to sense the accumulation amount of dust. When the dust collector works, one sedimentation area works, the other sedimentation area is reserved, when dust in the working sedimentation area is accumulated to a certain amount, the third control valve 11 and the first control valve 6 on a working line are closed, the working sedimentation area stops working, then the second control valve 8 of the sedimentation area is opened, and the dust is discharged through the dust discharge pipe 7; simultaneously, the third control valve 11 and the first control valve 6 on the standby line are opened to start the standby sedimentation zone. Dust in the sedimentation box can be discharged without stopping, and the shot blasting efficiency is improved.
Example 2
On the basis of the embodiment 1, as shown in fig. 3, 4 and 5, the top of the separation box 9 is provided with a feed inlet, the bottom of the separation box 9 is provided with two pill-discharging tubes 12, two sides of the shot blasting machine are respectively provided with a shot blasting device, the two pill-discharging tubes 12 are respectively connected with the two shot blasting devices, two sides of the lower part of the separation box 9 are provided with sliding holes, door plates 13 are respectively sliding in the two sliding holes, the inner wall of the lower part of the separation box 9 is provided with two sliding grooves, two ends of the door plates 13 are rotatably connected with pulleys 14, the pulleys 14 are slidably connected in the sliding grooves, the outer walls of the two sides of the separation box 9 are fixedly provided with mounting frames 15, the mounting frames 15 are provided with air cylinders 16, the telescopic ends of the two air cylinders 16 are respectively connected with the door plates 13 on one side of each, and the door plates 13 can be opened through shrinkage of the air cylinders 16, so that the inside of the separation box 9 is communicated with the pill-discharging tubes 12.
One end of one door plate 13 is provided with a groove, and one end of the other door plate Zhang Menban is provided with a protruding block 17 matched with the groove, and when the two door plates 13 are in butt joint, the protruding block 17 is inserted into the groove. After the two door plates 13 are in butt joint, the protruding blocks 17 are inserted into the grooves, so that the two door plates 13 can be mutually supported on one hand, and dust can be prevented from entering from gaps of the two door plates 13 on the other hand.
The outside of the separation box 9 is provided with a blower 18, and the air outlet end of the blower 18 is communicated with the lower part of the separation box 9; one side of the separation box 9 is rotatably connected with a stirring shaft, the inner end of the stirring shaft is connected with a blade, and the outer side of the separation box is provided with a motor 19 for driving the stirring shaft to rotate.
After the shot blasting is finished, the shot is conveyed upwards by the lifting mechanism and finally enters from the feed inlet on the separation box 9, after the shot enters the separation box 9, the motor 19 is controlled to work to drive the stirring shaft to rotate, the shot is stirred by the paddles, the intractable dust on the surface of the shot falls off, the air is blown by the blower 18, the shot and the dust fly in the separation box, and meanwhile, the flying dust is sucked out of the separation box 9 through the action of the induced draft fan 1. After dust on the pellets is removed, the cylinder 16 is controlled to shrink, and the two door plates 13 are opened, so that the pellets enter the shot blasting machine again through the pellet discharging pipe 12, and recycling of the pellets is realized. The door plate is connected in the chute in a sliding way through the pulley, so that the door plate can be conveniently opened and closed.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dust collecting system of shot-blasting machine, includes draught fan (1), pulse filter cartridge dust remover (2), cyclone (3) and sedimentation tank (4) that connect gradually through the pipeline, a serial communication port, be equipped with vertical baffle in sedimentation tank (4) to separate sedimentation tank (4) into two independent sedimentation areas, the both sides of sedimentation tank (4) are connected with air-supply line (5), two air-supply line (5) are connected with two sedimentation areas respectively, all be equipped with first control valve (6) on two air-supply line (5), the lower extreme of two air-supply line (5) is connected with the top of shot-blasting machine, the bottom of sedimentation tank (4) is equipped with dust exhaust pipe (7) with two sedimentation areas intercommunication, be equipped with second control valve (8) on two dust exhaust pipes (7), the one end on sedimentation tank (4) upper portion is through pipe connection has separator box (9), the other end is connected with three-way pipe (10), the both ends of three-way pipe (10) are connected with two sedimentation areas respectively, the other end of three-way pipe is equipped with third control valve (11) through pipeline and cyclone (3).
2. A dust collection system for a shot blasting machine according to claim 1, wherein: the top of separator box (9) is equipped with the feed inlet, the bottom of separator box (9) is equipped with two row's ball pipe (12), the both sides of separator box (9) lower part are equipped with the slide hole, it has door plant (13) to slide respectively in two slide holes, the inner wall of separator box (9) lower part is equipped with two spouts, the both ends of door plant (13) rotate and are connected with pulley (14), pulley (14) sliding connection is in the spout, the outer wall of separator box (9) both sides is fixed with mounting bracket (15), install cylinder (16) on mounting bracket (15), the flexible end of two cylinders (16) is connected with door plant (13) of each one side respectively, shrink through cylinder (16), can open door plant (13), make the inside of separator box (9) and row's ball pipe (12) intercommunication.
3. A dust collection system for a shot blasting machine according to claim 2, wherein: one end of one door plate (13) is provided with a groove, one end of the other door plate (Zhang Menban) is provided with a lug (17) matched with the groove, and after the two door plates (13) are in butt joint, the lug (17) is inserted into the groove.
4. A dust collection system for a shot blasting machine according to claim 3, wherein: the outside of separator box (9) is equipped with hair-dryer (18), and the air-out end of hair-dryer (18) communicates with the lower part of separator box (9).
5. A dust collection system for a shot blasting machine according to any of claims 1-4, wherein: one side of the separation box (9) is rotationally connected with a stirring shaft, the inner end of the stirring shaft is connected with a blade, and the outer side of the separation box is provided with a motor (19) for driving the stirring shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389168.3U CN220719011U (en) | 2023-09-04 | 2023-09-04 | Dust collecting system of shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389168.3U CN220719011U (en) | 2023-09-04 | 2023-09-04 | Dust collecting system of shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220719011U true CN220719011U (en) | 2024-04-05 |
Family
ID=90525173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389168.3U Active CN220719011U (en) | 2023-09-04 | 2023-09-04 | Dust collecting system of shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220719011U (en) |
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2023
- 2023-09-04 CN CN202322389168.3U patent/CN220719011U/en active Active
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