CN211276455U - Core shooting machine amortization dust collector - Google Patents
Core shooting machine amortization dust collector Download PDFInfo
- Publication number
- CN211276455U CN211276455U CN201922173993.3U CN201922173993U CN211276455U CN 211276455 U CN211276455 U CN 211276455U CN 201922173993 U CN201922173993 U CN 201922173993U CN 211276455 U CN211276455 U CN 211276455U
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- Prior art keywords
- dust
- sand
- shooting
- gas
- tank body
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- 239000000428 dust Substances 0.000 title claims abstract description 41
- 239000004576 sand Substances 0.000 claims abstract description 40
- 239000004744 fabric Substances 0.000 claims description 15
- 230000030279 gene silencing Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 210000003128 head Anatomy 0.000 abstract 2
- 210000002489 tectorial membrane Anatomy 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a core shooting machine amortization dust collector, including a jar body, switching-over valve, gas holder, shooting head, hot core box mould, the inside of jar body is equipped with maze baffle structure, prevents sand-jet cover, collection sand hopper, the top of jar body is equipped with the exhaust sack, the bottom of jar body is equipped with the discharge valve, the switching-over valve sets up the upper portion at the gas holder, after the air inlet of switching-over valve was opened, compressed air jetted into the die cavity of hot core box mould with tectorial membrane sand through shooting head, and after the shooting was finished, the air inlet of switching-over valve was closed, and the gas vent was opened, and the tail gas that the shooting was discharged got into the jar body, the utility model discloses work under airtight environment, simple structure, carry out amortization dust removal processing to shooting gas and dust of core shooting machine, greatly reduced the noise, reduced the pollution of dust to the environment, improved workman's operational environment, and the recycled dust is recycled, so that resources are saved.
Description
Technical Field
The utility model relates to an amortization dust removal technical field, in particular to core shooter amortization dust collector.
Background
At present, in the core making process of the hot core box core shooter, a large amount of dust and noise are generated in the indispensable sand shooting process, no matter the environment or the health of workers are damaged to a certain extent, and the dust is not recycled. Therefore, the core shooter silencing and dedusting device is designed.
Disclosure of Invention
An object of the utility model is to overcome the not enough of prior art problem, provide a core shooting machine amortization dust collector.
In order to achieve the above object, the utility model provides a following technical scheme:
a core shooting machine silencing and dust removing device comprises a tank body, a reversing valve, a gas storage tank, a sand shooting head and a hot core box mold, wherein a labyrinth baffle plate structure, a sand anti-reflection cover and a sand collecting hopper are arranged inside the tank body; the dust settles to the sand collecting hopper and is discharged through the discharge valve for recycling.
Furthermore, the reversing valve is a three-way electromagnetic reversing valve.
Furthermore, the labyrinth baffle structure comprises layering baffle and median septum, sets up upper portion and lateral wall in the jar body.
Furthermore, the sand-back prevention cover is of an umbrella-shaped structure and is arranged at the lower part in the tank body and the upper part of the sand collecting hopper.
Furthermore, the exhaust cloth bag is an inverted filter cloth bag with a keel support.
Further, the discharge valve is a manual rubber-lined butterfly valve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, excellent in use effect, the device is worked under inclosed environment, carries out amortization dust removal processing to core shooting machine shooting sand combustion gas and dust, greatly reduced the noise, reduced the pollution of dust to the environment, improved workman's operational environment to retrieve the dust and recycle, practice thrift raw and other materials.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1.
The sand-preventing device comprises a tank body 1, a layered baffle 101, a middle partition plate 102, a sand-preventing cover 103, a sand-collecting hopper 104, an exhaust cloth bag 2, a keel 201, a discharge valve 3, a reversing valve 4, an exhaust pipe 401, an exhaust pipe 402, an exhaust pipe 403, an air inlet 404, an exhaust port 5, an air storage tank 6, a sand-shooting head 7, a hot core box mold 701 and a cavity.
Detailed Description
The following describes in detail a preferred embodiment of a core shooter noise reduction and dust removal device according to the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the silencing and dust removing device for the double-open core shooter comprises a tank body 1, a reversing valve 4, a gas storage tank 5, a sand shooting head 6 and a hot core box mold 7, wherein a labyrinth baffle structure, a sand-back prevention cover 103 and a sand collecting hopper 104 are arranged inside the tank body 1, an exhaust cloth bag 2 is arranged at the top of the tank body 1, a discharge valve 3 is arranged at the bottom of the tank body 1, the reversing valve 4 is arranged at the upper part of the gas storage tank 5, compressed air jets coated sand into a cavity 701 of the hot core box mold 7 through an air outlet pipe 401 and the sand shooting head 6 after an air inlet 403 of the reversing valve 4 is opened, the air inlet 403 of the reversing valve 4 is closed after sand shooting is finished, an air outlet 404 is opened, tail gas discharged from sand shooting enters the tank body 1 through an exhaust pipe 402, gas and dust in the tail gas are buffered and settled through the labyrinth baffle structure, gas buffering energy consumption is reduced, and is filtered and discharged into the air through the exhaust cloth bag 2; the dust settles to the sand collecting hopper 104 and is discharged through the discharge valve 3 for recycling.
The reversing valve 4 is a three-way electromagnetic reversing valve, and can automatically adjust the opening and closing of the air inlet 403 and the air outlet 404 according to a core making program of the hot core box core making machine.
Wherein, the labyrinth baffle structure is composed of a layered baffle 101 and a middle clapboard 102. The gas and dust in the tail gas play a role in buffering and settling when passing through the labyrinth baffle structure, so that the direct impact and abrasion of the tail gas on the inner wall of the tank body 1 are prevented, the direct impact on the exhaust cloth bag 2 is also avoided, the gas buffering energy consumption is reduced, the air flow noise is reduced, and the dust is settled to the sand collecting hopper 104.
Wherein, the discharged dust contains most recyclable coated sand particles.
The sand-back prevention cover 103 is of an umbrella-shaped structure, is arranged at the upper part of the sand collection hopper 104, plays a role in preventing dust which is settled in the sand collection hopper 104 from being blown back, and prevents gas from impacting and carrying fallen dust.
Wherein, the exhaust cloth bag 2 is an inverted filter cloth bag, which can filter a large amount of dust in the tail gas, and the dust can automatically fall into the sand collecting hopper 104 after the exhaust is finished.
The keel 201 is arranged in the exhaust cloth bag 2, so that the cloth bag can be effectively prevented from being incapable of standing upright under a non-pressure state, and collapse is caused to influence the exhaust and dust removal effects.
Wherein, the discharge valve 3 is a manual rubber-lined butterfly valve, which is convenient for dust discharge and has a sealing function when the valve is closed in work.
The utility model provides a two hot core box core shooters amortization dust collector, concrete theory of operation does:
after the hot core box double-opening mold is closed, the sand shooting head 6 tightly presses the double sand shooting surface of the hot core box mold 7; at the moment, the air inlet 403 of the reversing valve 4 is opened, and the precoated sand is injected into the cavity 701 of the hot core box mold 7 through the compressed air outlet pipe 401 and the sand shooting head 6; after the sand shooting is finished, the air inlet 403 of the reversing valve 4 is closed, the air outlet 404 is opened, and tail gas discharged by the sand shooting enters the tank body 1 through the exhaust pipe 402; gas and dust in the tail gas are buffered and settled through the labyrinth baffle structure, the gas buffers energy consumption, airflow noise is reduced, and the gas and the dust are filtered by the exhaust cloth bag 2 and discharged into the air; the dust settles to the sand collecting hopper 104 and is discharged through the discharge valve 3 for recycling.
The utility model discloses well two hot core box core shooters amortization dust collector that open is suitable for single hot core box core shooter equally and sets up amortization dust collector, and the sand shooting head 6 compresses tightly the single sand shooting face at hot core box mould 7.
The utility model discloses the device is gone on under airtight state, has not only avoided the dust pollution environment, but furthest's noise elimination still reduces the injury to the operation personnel.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a core shooting machine amortization dust collector which characterized in that: the hot core box sand injection device comprises a tank body (1), a reversing valve (4), a gas storage tank (5), a sand shooting head (6) and a hot core box mold (7), wherein a labyrinth baffle structure, a sand anti-reflection cover (103) and a sand collecting hopper (104) are arranged inside the tank body (1), an exhaust cloth bag (2) is arranged at the top of the tank body (1), a discharge valve (3) is arranged at the bottom of the tank body (1), the reversing valve (4) is arranged at the upper part of the gas storage tank (5), compressed air enters a mold cavity (701) of the hot core box mold (7) through an air outlet pipe (401) and the sand shooting head (6) after an air inlet (403) of the reversing valve (4) is opened, air inlet (403) of the sand shooting valve (4) is closed after sand shooting is finished, an air outlet (404) is opened, tail gas discharged by sand shooting enters the tank body (1) through the air outlet pipe (402), and gas and dust in the tail gas are, the gas is discharged into the air through the filtration of the exhaust cloth bag (2), and the dust thereof is settled to the sand collecting hopper (104).
2. The core shooter silencing and dust-removing device as recited in claim 1, wherein: the reversing valve (4) is a three-way electromagnetic reversing valve.
3. The core shooter silencing and dust-removing device as recited in claim 1, wherein: the labyrinth baffle structure is composed of a layered baffle (101) and a middle partition plate (102).
4. The core shooter silencing and dust-removing device as recited in claim 1, wherein: the sand-back prevention cover (103) is of an umbrella-shaped structure and is arranged at the lower part in the tank body (1) and the upper part of the sand collection hopper (104).
5. The core shooter silencing and dust-removing device as recited in claim 1, wherein: the exhaust cloth bag (2) is an inverted filter cloth bag supported by a keel (201).
6. The core shooter silencing and dust-removing device as recited in claim 1, wherein: the discharge valve (3) is a manual rubber-lined butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173993.3U CN211276455U (en) | 2019-12-07 | 2019-12-07 | Core shooting machine amortization dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173993.3U CN211276455U (en) | 2019-12-07 | 2019-12-07 | Core shooting machine amortization dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276455U true CN211276455U (en) | 2020-08-18 |
Family
ID=72034173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173993.3U Active CN211276455U (en) | 2019-12-07 | 2019-12-07 | Core shooting machine amortization dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN211276455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042691A (en) * | 2021-03-08 | 2021-06-29 | 康硕(江西)智能制造有限公司 | Sand core printer |
| CN115593515A (en) * | 2022-10-19 | 2023-01-13 | 岚图汽车科技有限公司（Cn） | An air suspension beam and sub-frame |
| CN118949560A (en) * | 2024-08-22 | 2024-11-15 | 无锡艾迪尔机械制造有限公司 | A labyrinth-type spark arresting system for dust settling boxes |
-
2019
- 2019-12-07 CN CN201922173993.3U patent/CN211276455U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042691A (en) * | 2021-03-08 | 2021-06-29 | 康硕(江西)智能制造有限公司 | Sand core printer |
| CN115593515A (en) * | 2022-10-19 | 2023-01-13 | 岚图汽车科技有限公司（Cn） | An air suspension beam and sub-frame |
| CN115593515B (en) * | 2022-10-19 | 2025-02-07 | 岚图汽车科技有限公司 | Air suspension crossbeam and subframe |
| CN118949560A (en) * | 2024-08-22 | 2024-11-15 | 无锡艾迪尔机械制造有限公司 | A labyrinth-type spark arresting system for dust settling boxes |
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