CN217220659U - Purifier is collected to die casting machine water smoke - Google Patents
Purifier is collected to die casting machine water smoke Download PDFInfo
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- CN217220659U CN217220659U CN202221144090.8U CN202221144090U CN217220659U CN 217220659 U CN217220659 U CN 217220659U CN 202221144090 U CN202221144090 U CN 202221144090U CN 217220659 U CN217220659 U CN 217220659U
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- casting machine
- die casting
- water mist
- purifying device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000004512 die casting Methods 0.000 title claims abstract description 48
- 239000000779 smoke Substances 0.000 title abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 230000003139 buffering effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model provides a purifier is collected to die casting machine water smoke belongs to die casting machine technical field. It has solved the lower problem of current die casting machine water smoke and waste gas collection rate. The water mist collecting and purifying device for the die casting machine comprises a collecting cover with a collecting cavity, wherein the collecting cover is provided with a lower opening, the water mist collecting and purifying device also comprises a filtering unit at least used for separating water mist in airflow, an area, located on one side of the filtering unit, in the collecting cavity of the collecting cover is an airflow buffering area, and an area, located on the other side of the filtering unit, in the collecting cavity of the collecting cover is a collecting area; the filter unit comprises a plurality of filter pieces which are arranged in parallel and are sequentially stacked. According to the water mist collecting and purifying device of the die casting machine, the filtering system is arranged, the collecting cover, the filtering unit and the fan are designed into a whole, so that the occupied space of the device is greatly reduced, the resistance loss is reduced, and the collecting effect is improved; the efficiency of collecting the water smoke is higher in the fan is concentrated, and the water smoke is more even when filtering through the filter unit, can adapt to the water smoke of equidirectional and different diffusion areas.
Description
Technical Field
The utility model belongs to the technical field of the die casting machine, a purifier, especially a purifier is collected to die casting machine water smoke is related to.
Background
The die casting machine is a machine for pressure casting, and comprises a hot pressure chamber and a cold pressure chamber, the die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after die opening.
After the die sinking of the existing die casting machine, the mechanical arm is generally adopted to control the spray head to move, and the cooling water is sprayed on the die, so that the water spraying cooling of the die is realized. Because the temperature of the mold is too high, water is vaporized to form a large amount of water vapor, and the water vapor is also mixed with a plurality of waste gases generated by release agents and the like. The water vapor can cause the interior of the workshop to be too humid, so that equipment is easy to rust, the workshop environment is polluted, and the physical health of workers is influenced.
Chinese patent (application number: 201922301819.2) discloses an oil mist waste gas collecting mechanism of a die casting machine, which comprises a supporting seat arranged on the die casting machine, wherein a collecting cover is arranged on the supporting seat, the collecting cover is of a funnel-shaped structure with a downward opening, the collecting cover is divided into a fixed part and a movable part from the middle part, the fixed part is fixed on the supporting seat, and a sliding block and a guide rail are arranged below the movable part.
Although the technical scheme can collect water mist and waste gas generated when a die casting machine cools a die, the device does not have a filtering system, a flange opening is formed in the top surface of a movable part or a fixed part cover and is connected with a filtering and purifying device through a pipeline, and the pipe diameter of the flange opening is usually small and is generally not larger than 30 cm; therefore, the pressure difference between the flange opening area and other areas is large, namely the air pressure of the collecting cover is uneven, dead zones are easily generated, and water mist and waste gas easily overflow, so that the water mist and waste gas collecting rate is influenced; collect the cover and pass through the pipeline and be connected with outside exhaust-gas treatment system, this not only can increase the air current flow resistance, influences water smoke and waste gas collection rate, still can make water smoke condense at the pipeline inner wall, and a large amount of water drops downwards in flange mouth department, and then drips on the die casting machine.
Disclosure of Invention
The utility model provides a purifier is collected to die casting machine water smoke, the to-be-solved technical problem of the utility model is how to improve die casting machine water smoke and waste gas collection rate.
The to-be-solved technical problem of the utility model can be realized through the following technical scheme: a die casting machine water mist collecting and purifying device comprises a collecting cover with a collecting cavity, wherein the collecting cover is provided with a lower opening, the die casting machine water mist collecting and purifying device also comprises a filtering unit at least used for separating water mist in airflow, one side area of the filtering unit in the collecting cavity of the collecting cover is an airflow buffering area, and the other side area is a collecting area; a connecting port is formed on the side wall of the airflow buffer area; the filter unit includes that the multi-disc filters the piece, and the multi-disc filters piece parallel arrangement and folds in proper order and establish, according to the emission requirement of water smoke volume and waste gas kind, the filtration piece of optional different grade type has guaranteed the separation efficiency of filter unit, and the multi-disc filters the piece and forms the multichannel interception and ensures purifying effect.
The water mist and the waste gas filtered by the filtering unit can be directly discharged in a workshop; the water smoke that produces when cooling mould and waste gas rise to collecting the intracavity, and water smoke and waste gas flow along with the air current, and when the filter unit, the steam condenses, and then is convenient for collect the condensate water and can not influence the air current and smoothly flow. According to the characteristics of the waste gas and the water mist content, the filtering unit can be flexibly adjusted, so that the separation rate is improved; airflow buffer area and filter unit homoenergetic improve the air current and flow the homogeneity, and then improve the collection chamber atmospheric pressure homogeneity of collecting the cover, and then be difficult for forming the blind spot and show that reduce water smoke and waste gas and easily overflow the possibility, realize improving water smoke and waste gas collection rate.
As optimization, the filtering unit further comprises a hanging frame and a bearing plate fixedly connected with the top of the hanging frame, the filtering piece is installed in the hanging frame, the top wall of the collecting cover is provided with a mounting port, the hanging frame can penetrate through the mounting port, the bearing plate is placed on the top wall of the collecting cover, and a worker can replace and increase or decrease the filtering piece through the mounting port to meet the emission requirements of different water mist amounts and waste gas types.
Preferably, a first sealing element is arranged between the bearing plate and the top wall of the collecting cover, so that the sealing performance between the bearing plate and the collecting cover is enhanced, and water mist and waste gas are not easy to leak.
As optimizing, seted up on the bearing board and got and put the mouth, hung and have the location spout in the frame, filter and inlay and establish in the spout of location, filter and can take out through getting the mouth, the spout of location plays the guide effect, conveniently filters getting of piece and puts.
As optimization, the filter unit further comprises a cover plate capable of covering the taking and placing opening, the cover plate is fixedly connected with the bearing plate through bolts, a second sealing element is arranged between the cover plate and the bearing plate, and the sealing performance between the cover plate and the bearing plate is enhanced, so that water mist and waste gas are not easy to leak.
As optimization, a buffer channel is fixedly connected to the side wall of the collecting cover, and an inner cavity of the buffer channel is an airflow buffer area; the side face of the hanging frame is in contact with the end face of the buffer channel, and a sealing element is arranged between the hanging frame and the buffer channel.
As optimization, the bottom of the hanging frame is provided with a first water storage tank, the bottom wall of the hanging frame is provided with a first water drainage hole, and water mist passing through the filtering unit is condensed into water drops to fall into the first water storage tank.
As optimization, the bottom of the buffering channel is provided with a second water storage tank, a second water drainage hole is formed in the bottom wall of the buffering channel, and water mist is condensed into water drops on the inner wall of the buffering channel and falls into the second water storage tank.
The first drainage hole and the second drainage hole are communicated with the drainage main pipe, and the drainage main pipe is provided with a valve to prevent air from entering the drainage main pipe.
Preferably, the water mist collecting and purifying device of the die casting machine further comprises a fan fixedly mounted on the collecting cover, and the fan is located on the side wall or the top wall of the collecting cover.
Preferably, the side wall or the top wall of the collecting cover is provided with a vent, and an air inlet cavity of the fan is communicated with the airflow buffer area through the vent.
When the fan is in an operating state, the fan makes the airflow buffering area generate negative pressure, and makes air enter the collecting cavity from the lower opening, then sequentially passes through the inner cavities of the filtering unit, the airflow buffering area and the fan, and finally is discharged into the atmosphere, so that the integrated structure of the cover, the filtering unit and the fan is collected, the occupied space of the equipment is greatly reduced, and the resistance loss is reduced.
Compared with the prior art, the water mist collecting and purifying device of the die casting machine is provided with the filtering system, can collect and filter the water mist generated when the die casting machine cools the die, and integrates the collecting cover, the filtering unit and the fan, so that the occupied space of the device is greatly reduced, the resistance loss is reduced, the collecting effect is improved, the collected water can be recycled, and the environmental protection performance is higher; the efficiency of collecting the water smoke is higher in the fan is concentrated, and the water smoke is more even when filtering through the filter unit, can adapt to the water smoke of equidirectional and different diffusion areas.
Drawings
FIG. 1 is a schematic structural diagram of a water mist collecting and purifying device of a die casting machine.
Fig. 2 is a right side view of the water mist collecting and purifying device of the die casting machine.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a partially enlarged view of a portion F2 in fig. 3.
FIG. 5 is a schematic view I of a part of the structure of the water mist collecting and purifying device of the die casting machine.
FIG. 6 is a schematic view II of a part of the water mist collecting and purifying device of the die casting machine.
Fig. 7 is a partial structural schematic view III of the water mist collecting and purifying device of the die casting machine.
The labels in the figure are: 1. a collection hood; 2. a filtration unit; 3. an air flow buffer region; 4. a filter member; 5. hanging a frame; 6. a support plate; 7. positioning the chute; 8. a cover plate; 9. a buffer channel; 10. a first water storage tank; 11. a first drain hole; 12. a second water storage tank; 13. a second drain hole; 14. a fan; 15. and an exhaust branch pipe.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The first embodiment is as follows: as shown in fig. 1 to 7, the die casting machine water mist collecting and purifying device comprises a frame and a collecting cover 1 with a collecting cavity, wherein the collecting cover 1 is provided with a lower opening, the die casting machine water mist collecting and purifying device further comprises a filtering unit 2 at least used for separating water mist in air flow, an area, located on one side of the filtering unit 2, in the collecting cavity of the collecting cover 1 is an air flow buffering area 3, and an area on the other side of the filtering unit 2 is a collecting area; a connecting port is formed on the side wall of the airflow buffer area 3; the filter unit 2 includes a plurality of filter members 4, and the plurality of filter members 4 are arranged in parallel and stacked in sequence.
The filtering unit 2 further comprises a hanging frame 5 and a bearing plate 6 fixedly connected with the top of the hanging frame 5, the bearing plate 6 is fixedly connected with the top wall of the collecting cover 1 through a bolt, a filtering piece 4 is installed in the hanging frame 5, a mounting hole is formed in the top wall of the collecting cover 1, the hanging frame 5 can penetrate through the mounting hole, the bearing plate 6 is placed on the top wall of the collecting cover 1, a first sealing piece is arranged between the bearing plate 6 and the top wall of the collecting cover 1, and a hanging ring is installed on the bearing plate 6.
The supporting plate 6 is provided with a taking and placing opening, the hanging frame 5 is internally provided with a positioning chute 7, the filtering piece 4 is embedded in the positioning chute 7, and the filtering piece 4 can be taken out through the taking and placing opening; the filtering unit 2 further comprises a cover plate 8 capable of covering the taking and placing opening, the cover plate 8 is fixedly connected with the bearing plate 6 through bolts, and a second sealing element is arranged between the cover plate 8 and the bearing plate 6.
The side wall of the collecting cover 1 is fixedly connected with a buffer channel 9, and the inner cavity of the buffer channel 9 is an airflow buffer area 3; the side surface of the hanging frame 5 is contacted with the end surface of the buffer channel 9.
The bottom of hanging frame 5 has first catch basin 10, has seted up first outlet 11 on hanging frame 5's the diapire, and the bottom of buffering passageway 9 has second catch basin 12, has seted up second outlet 13 on buffering passageway 9's the diapire, and first outlet 11 and second outlet 13 are linked together with the main sewer, install the valve on the main sewer, avoid the air to get into the main sewer.
The water mist collecting and purifying device of the die casting machine further comprises a fan 14 fixedly mounted on the collecting cover 1, the fan 14 is positioned on the side wall of the collecting cover 1, a vent is formed in the side wall of the collecting cover 1, and an air inlet cavity of the fan 14 is communicated with the air flow buffering area 3 through the vent.
The die casting machine water mist collecting and purifying device further comprises an exhaust branch pipe 15 communicated with an air outlet cavity of the fan 14, and the exhaust branch pipe 15 is connected with the centralized discharge main pipe.
The water mist collecting and purifying device of the die casting machine further comprises a control circuit, the control circuit is electrically connected with the fan 14, the die casting machine is provided with a safety circuit, and the safety circuit can be in a connection state when the die casting machine is in a die opening state; the safety circuit is electrically connected with the control circuit, and when the safety circuit is in a connection state, the control circuit controls the fan 14 to be started.
In the actual use process, according to the discharge requirements of water mist quantity and waste gas types, filter pieces 4 of different types and different quantities are selected to be installed in a hanging frame 5, when a die casting machine cools a die, the die casting machine is in a die opening state, a safety circuit is in a connection state, a control circuit controls a fan 14 to start to operate, the fan 14 enables an airflow buffering area 3 to generate negative pressure, water mist generated when the die casting machine cools the die upwards enters a collecting cover 1, the water mist sequentially passes through a filtering unit 2, the airflow buffering area 3 and an inner cavity of the fan 14 and finally enters a centralized discharge header pipe through an exhaust branch pipe 15, the water mist is filtered through the filter pieces 4, moisture in the mist is attached to the filter pieces 4 and condensed into water drops to fall into a first water storage tank 10, the water mist is condensed into water drops on the inner wall of a buffering channel 9 to fall into a second water storage tank 12, and the water enters a drainage header pipe through a first water drainage hole 11 and a second water drainage hole 13, the water energy entering the main drainage pipe can be utilized for the second time.
Example two: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the description of the parts that are substantially the same is not repeated, but only different parts are described, and the different parts are as follows: the fan 14 is positioned on the top wall of the collecting cover 1, a ventilation opening is formed in the top wall of the collecting cover 1, and an air inlet cavity of the fan 14 is communicated with the airflow buffer area 3 through the ventilation opening.
Claims (10)
1. The water mist collecting and purifying device for the die casting machine comprises a collecting cover (1) with a collecting cavity, wherein the collecting cover (1) is provided with a lower opening, and the water mist collecting and purifying device is characterized by further comprising a filtering unit (2) at least used for separating water mist in airflow, wherein an airflow buffer area (3) is arranged in one side area of the filtering unit (2) in the collecting cavity of the collecting cover (1), and a collecting area is arranged in the other side area of the filtering unit (2); a connecting port is formed on the side wall of the airflow buffer area (3); the filtering unit (2) comprises a plurality of filtering pieces (4), and the filtering pieces (4) are arranged in parallel and are sequentially overlapped.
2. The water mist collecting and purifying device for the die casting machine as claimed in claim 1, wherein the filtering unit (2) further comprises a hanging frame (5) and a bearing plate (6) fixedly connected with the top of the hanging frame (5), the filtering piece (4) is installed in the hanging frame (5), the top wall of the collecting cover (1) is provided with a mounting hole, the hanging frame (5) can penetrate through the mounting hole, and the bearing plate (6) is placed on the top wall of the collecting cover (1).
3. The die casting machine water mist collecting and purifying device as claimed in claim 2, wherein a first sealing member is arranged between the bearing plate (6) and the top wall of the collecting cover (1).
4. The water mist collecting and purifying device for the die casting machine according to claim 2, wherein the bearing plate (6) is provided with a taking and placing port, the hanging frame (5) is internally provided with a positioning chute (7), the filtering piece (4) is embedded in the positioning chute (7), and the filtering piece (4) can be taken out through the taking and placing port.
5. The die casting machine water mist collecting and purifying device of claim 4, characterized in that the filter unit (2) further comprises a cover plate (8) capable of covering the taking and placing port, the cover plate (8) is fixedly connected with the bearing plate (6) through bolts, and a second sealing element is arranged between the cover plate (8) and the bearing plate (6).
6. The die casting machine water mist collecting and purifying device of any one of claims 2 to 5, characterized in that a buffer channel (9) is fixedly connected to the side wall of the collecting cover (1), and the inner cavity of the buffer channel (9) is an airflow buffer area (3); the side surface of the hanging frame (5) is contacted with the end surface of the buffer channel (9).
7. The die casting machine water mist collecting and purifying device of any one of the claims 2 to 5, characterized in that the bottom of the hanging frame (5) is provided with a first water storage tank (10), and the bottom wall of the hanging frame (5) is provided with a first water drainage hole (11).
8. The die casting machine water mist collecting and purifying device of claim 6, characterized in that the bottom of the buffer channel (9) is provided with a second water storage tank (12), and the bottom wall of the buffer channel (9) is provided with a second water drainage hole (13).
9. The die casting machine water mist collecting and purifying device of any one of claims 2 to 5, characterized in that the device further comprises a fan (14) fixedly mounted on the collecting cover (1), wherein the fan (14) is positioned on the side wall or the top wall of the collecting cover (1).
10. The water mist collecting and purifying device of the die casting machine according to claim 9, wherein the side wall or the top wall of the collecting cover (1) is provided with a vent, and an air inlet cavity of the fan (14) is communicated with the air flow buffering area (3) through the vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144090.8U CN217220659U (en) | 2022-05-12 | 2022-05-12 | Purifier is collected to die casting machine water smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144090.8U CN217220659U (en) | 2022-05-12 | 2022-05-12 | Purifier is collected to die casting machine water smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220659U true CN217220659U (en) | 2022-08-19 |
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ID=82822631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221144090.8U Active CN217220659U (en) | 2022-05-12 | 2022-05-12 | Purifier is collected to die casting machine water smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220659U (en) |
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2022
- 2022-05-12 CN CN202221144090.8U patent/CN217220659U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231028 Address after: 317600 Gan Jiang Zhen Xia Jiao Men Cun, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Yuhuan Pacific Machinery Co.,Ltd. Address before: 317600 Gan Jiang Zhen Xia Jiao Men Cun, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Chen Meiqing |
|
| TR01 | Transfer of patent right |