CN216825266U - Die casting machine dust collecting device with gas guide structure - Google Patents
Die casting machine dust collecting device with gas guide structure Download PDFInfo
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- CN216825266U CN216825266U CN202121883639.0U CN202121883639U CN216825266U CN 216825266 U CN216825266 U CN 216825266U CN 202121883639 U CN202121883639 U CN 202121883639U CN 216825266 U CN216825266 U CN 216825266U
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Abstract
The utility model provides a die casting machine dust collecting device with gaseous guide structure, one side at die casting die sets up air intake fan, air intake fan's gas vent is linked together with air inlet pipeline's air inlet, air inlet pipeline's gas vent is linked together with the die-casting cavity, the outside at the die-casting cavity of the relative one side of air intake fan sets up the dust cage, by outer first filter screen of fixed mounting and second filter screen in proper order to interior in the dust cage, first filter screen adopts and inverts conical structure, the internal surface of first filter screen is towards the direction of die-casting cavity promptly, the surface of first filter screen is towards the second filter screen, it is uncovered to have seted up in the bottom looks fixed department of first filter screen and dust cage, set up the piece case in the below of the dust cage of opening department, exhaust pipeline's air inlet is linked together with the tail end of dust cage. First filter screen had both effectively avoided the obstructed problem of blast pipe way, can avoid simultaneously again to fall to the piece incasement piece that flies upward along with gas once more, and then the condition of blockking up first filter screen.
Description
Technical Field
The utility model relates to a gaseous direction collection dirt technical field, more specifically say and relate to die casting machine dust collecting device with gaseous guide structure.
Background
Die casting machines are machines used for die casting. The die casting machine is used for injecting 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 and is initially used for die casting of type. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, the die casting technology has been developed extremely rapidly.
Die casting machine can produce piece or even dust when pressure casting metal casting, and these pieces or even dust can mix with the air, and then pollute the air quality among the operational environment, under the general condition, can set up dust cage, current patent, patent number on the die casting machine: 2017205631771, patent name: the utility model provides a novel die casting machine dust cage, although above-mentioned dust cage has changed the mounted position of dust cage on the die casting machine, the problem of impurity blocking pipeline has effectively been avoided, however, conical first filter screen can stop great piece outside, and then avoid impurity blocking pipeline, because the opening between dust settling box and the first filter screen is too big, at the in-process of dust absorption fan work, then can lead to getting into the piece that the dust subsides the incasement and fly upward along with the wind, the emergence of the condition that the piece blocked first filter screen appears even, the event needs to design a die casting machine dust collecting device who has gaseous guide structure that can avoid the above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides a die casting machine dust collecting device with gaseous guide structure.
The purpose of the utility model is realized by the following technical scheme.
The die-casting machine dust collecting device with the gas guide structure comprises an air inlet fan, an air inlet pipeline, a die-casting cavity, a dust hood, a scrap box, a first filter screen, a second filter screen and an exhaust pipeline, wherein the air inlet fan is arranged on one side of the die-casting die, an exhaust port of the air inlet fan is communicated with an air inlet of the air inlet pipeline, an exhaust port of the air inlet pipeline is communicated with the die-casting cavity, the dust hood is arranged on the outer side of the die-casting cavity on the side opposite to the air inlet fan, the first filter screen and the second filter screen are fixedly installed in the dust hood from outside to inside in sequence, the first filter screen adopts an inverted conical structure, namely, the inner surface of the first filter screen faces the direction of the die-casting cavity, the outer surface of the first filter screen faces the second filter screen, an opening is formed in the fixing position of the bottom ends of the first filter screen and the dust hood, the scrap box is arranged below the dust collection cover at the opening, and the air inlet of the exhaust pipeline is communicated with the tail end of the dust collection cover.
And a gas uniform distribution device is arranged at the gas outlet of the gas inlet pipeline so as to realize the purpose of uniformly distributing gas and then entering the die-casting cavity.
The gas equipartition device includes equipartition dish and equipartition pipeline seted up on the equipartition dish and run through the equipartition pipeline of equipartition dish, the head end of equipartition dish with the gas vent threaded connection of air inlet pipeline, the gas in the air inlet pipeline is by the homodisperse back via the equipartition pipeline, gets into the die-casting cavity again to the realization sweeps the purpose of collection dirt comprehensively to the die-casting cavity.
The conical angle of the first filter screen is 45-60 degrees, and the size of an opening at the fixed position of the first filter screen and the bottom end of the dust collection cover is 4-6 cm.
The mesh size of the first filter screen is 2-3 cm.
The mesh size of the second filter is smaller than the mesh size of the first filter.
The utility model has the advantages that: the suction fan is replaced by the air inlet fan, the air inlet fan and the dust hood are oppositely arranged on two sides of the die-casting cavity, the air inlet fan can be used for comprehensively sweeping and cleaning the die-casting cavity, and the defect that the suction fan can only be used for sweeping and cleaning the die-casting cavity on one side of the suction fan is overcome;
a gas uniform distribution device is arranged at the air outlet of the air inlet pipeline, and the gas in the air inlet pipeline is uniformly dispersed by using the uniform distribution pipeline arranged on the uniform distribution disc, so that the gas can sweep and clean all corners in the die-casting cavity without cleaning dead angles;
this device has changed the structure that sets up of original conical first filter screen, the internal surface of first filter screen is towards the direction of die-casting cavity, the surface of first filter screen is towards the second filter screen, first filter screen is both effectual in blockking bold piece entering exhaust pipe, avoid the obstructed problem of exhaust pipe, the dust cage can be dwindled again simultaneously, uncovered between first filter screen and the piece case, the piece of avoiding having fallen to the piece incasement flies upward along with gas once more, and then the condition of blockking first filter screen.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1 is air intake fan, 2 is the air inlet pipeline, and 3 are the die-casting cavity, and 4 are dust cage, and 5 are the piece case, and 6 is first filter screen, and 7 is the second filter screen, and 8 are the exhaust pipe, and 9 are the equipartition dish, and 10 are the equipartition pipeline.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
As shown in fig. 1, wherein 1 is an air inlet fan, 2 is an air inlet pipeline, 3 is a die-casting chamber, 4 is a dust collecting cover, 5 is a chip box, 6 is a first filter screen, 7 is a second filter screen, 8 is an exhaust pipeline, 9 is a uniform distribution disc, and 10 is a uniform distribution pipeline.
Example 1
A die casting machine dust collecting device with a gas guide structure comprises an air inlet fan, an air inlet pipeline, a die casting cavity, a dust hood, a debris box, a first filter screen, a second filter screen and an exhaust pipeline, wherein the air inlet fan is arranged on one side of a die casting die, an exhaust port of the air inlet fan is communicated with an air inlet of the air inlet pipeline, the exhaust port of the air inlet pipeline is communicated with the die casting cavity, the dust hood is arranged on the outer side of the die casting cavity on the side opposite to the air inlet fan, the first filter screen and the second filter screen are fixedly installed in the dust hood from outside to inside in sequence, the first filter screen is of an inverted conical structure, namely the inner surface of the first filter screen faces the direction of the die casting cavity, the outer surface of the first filter screen faces the second filter screen, an opening is formed in the fixing position of the bottom ends of the first filter screen and the dust hood, the debris box is arranged below the dust hood at the opening, the air inlet of the exhaust pipeline is communicated with the tail end of the dust collecting cover.
Example 2
A die casting machine dust collecting device with a gas guide structure comprises an air inlet fan, an air inlet pipeline, a die casting cavity, a dust hood, a debris box, a first filter screen, a second filter screen and an exhaust pipeline, wherein the air inlet fan is arranged on one side of a die casting die, an exhaust port of the air inlet fan is communicated with an air inlet of the air inlet pipeline, the exhaust port of the air inlet pipeline is communicated with the die casting cavity, the dust hood is arranged on the outer side of the die casting cavity on the side opposite to the air inlet fan, the first filter screen and the second filter screen are fixedly installed in the dust hood from outside to inside in sequence, the first filter screen is of an inverted conical structure, namely the inner surface of the first filter screen faces the direction of the die casting cavity, the outer surface of the first filter screen faces the second filter screen, an opening is formed in the fixing position of the bottom ends of the first filter screen and the dust hood, the debris box is arranged below the dust hood at the opening, the air inlet of the exhaust pipeline is communicated with the tail end of the dust collecting cover.
And a gas uniform distribution device is arranged at the gas outlet of the gas inlet pipeline so as to realize the purpose of uniformly distributing gas and then entering the die-casting cavity.
The gas uniform distribution device comprises a uniform distribution disc and uniform distribution pipelines, the uniform distribution disc is provided with the uniform distribution pipelines penetrating through the uniform distribution disc, the head end of the uniform distribution disc is in threaded connection with the gas outlet of the gas inlet pipeline, and gas in the gas inlet pipeline enters the die-casting cavity after being uniformly dispersed through the uniform distribution pipelines so as to comprehensively sweep the die-casting cavity to collect dust.
Example 3
A die casting machine dust collecting device with a gas guide structure comprises an air inlet fan, an air inlet pipeline, a die casting cavity, a dust hood, a debris box, a first filter screen, a second filter screen and an exhaust pipeline, wherein the air inlet fan is arranged on one side of a die casting die, an exhaust port of the air inlet fan is communicated with an air inlet of the air inlet pipeline, the exhaust port of the air inlet pipeline is communicated with the die casting cavity, the dust hood is arranged on the outer side of the die casting cavity on the side opposite to the air inlet fan, the first filter screen and the second filter screen are fixedly installed in the dust hood from outside to inside in sequence, the first filter screen is of an inverted conical structure, namely the inner surface of the first filter screen faces the direction of the die casting cavity, the outer surface of the first filter screen faces the second filter screen, an opening is formed in the fixing position of the bottom ends of the first filter screen and the dust hood, the debris box is arranged below the dust hood at the opening, the air inlet of the exhaust pipeline is communicated with the tail end of the dust collecting cover.
And a gas uniform distribution device is arranged at the gas outlet of the gas inlet pipeline so as to realize the purpose of uniformly distributing gas and then entering the die-casting cavity.
The gas uniform distribution device comprises a uniform distribution disc and uniform distribution pipelines, the uniform distribution disc is provided with the uniform distribution pipelines penetrating through the uniform distribution disc, the head end of the uniform distribution disc is in threaded connection with the gas outlet of the gas inlet pipeline, and gas in the gas inlet pipeline enters the die-casting cavity after being uniformly dispersed through the uniform distribution pipelines so as to comprehensively sweep the die-casting cavity to collect dust.
The conical angle of the first filter screen is 45-60 degrees, and the size of an opening at the fixed position of the first filter screen and the bottom end of the dust collection cover is 4-6 cm.
The mesh size of the first filter screen is 2-3 cm.
The mesh size of the second filter is smaller than the mesh size of the first filter.
When the dust collector is used, the air inlet fan is started, air flow generated by the air inlet fan flows into the air inlet pipeline, then is dispersed through the uniformly distributed pipelines on the uniformly distributed disc, and then uniformly flows into the die casting cavity, so that scraps or even dust in the die casting cavity are swept and carried, the air flow carrying the scraps or even dust flows into the dust collection cover, large scraps are blocked by the first filter screen and are blocked outside the first filter screen, the air flow carrying small scraps or even dust flows between the first filter screen and the second filter screen, and the cleaned air flow flows out of the device through the exhaust pipeline under the filtering action of the second filter screen; and the bold piece that is blockked in the first filter screen outside receives self gravity's effect, falls to the piece incasement along first filter screen, because the uncovered between piece case and first filter screen, the dust cage is less, so the air current can not flow in the piece incasement in a large number, leads to falling into the bold piece in the piece incasement and flows along with the air current once more, and then blocks first filter screen.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. Die casting machine dust collecting device with gaseous guide structure, its characterized in that: the dust-collecting device comprises an air inlet fan, an air inlet pipeline, a die-casting cavity, a dust hood, a debris box, a first filter screen, a second filter screen and an exhaust pipeline, wherein the air inlet fan is arranged on one side of a die-casting die, an exhaust port of the air inlet fan is communicated with an air inlet of the air inlet pipeline, an exhaust port of the air inlet pipeline is communicated with the die-casting cavity, the dust hood is arranged on the outer side of the die-casting cavity on one side opposite to the air inlet fan, the first filter screen and the second filter screen are fixedly installed in the dust hood from outside to inside in sequence, the first filter screen adopts an inverted conical structure, namely, the inner surface of the first filter screen faces the direction of the die-casting cavity, the outer surface of the first filter screen faces the second filter screen, an opening is formed in the fixing position of the bottom ends of the first filter screen and the dust hood, and the debris box is arranged below the dust hood at the opening, and the air inlet of the exhaust pipeline is communicated with the tail end of the dust collection cover.
2. The die casting machine dust collecting device with gas guide structure of claim 1, wherein: and a gas uniform distribution device is arranged at the gas outlet of the gas inlet pipeline so as to realize the purpose of uniformly distributing gas and then entering the die-casting cavity.
3. The die casting machine dust collecting device with gas guide structure of claim 2, wherein: the gas equipartition device includes equipartition dish and equipartition pipeline seted up on the equipartition dish and run through the equipartition pipeline of equipartition dish, the head end of equipartition dish with the gas vent threaded connection of air inlet pipeline, the gas in the air inlet pipeline is by the homodisperse back via the equipartition pipeline, gets into the die-casting cavity again to the realization sweeps the purpose of collection dirt comprehensively to the die-casting cavity.
4. The die casting machine dust collecting device with gas guide structure of claim 1, wherein: the conical angle of the first filter screen is 45-60 degrees, and the size of an opening at the fixed position of the first filter screen and the bottom end of the dust hood is 4-6 cm.
5. The die casting machine dust collecting device with gas guide structure of claim 1, wherein: the mesh size of the first filter screen is 2-3 cm.
6. The die casting machine dust collecting device with gas guide structure of claim 5, wherein: the mesh size of the second filter is smaller than the mesh size of the first filter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883639.0U CN216825266U (en) | 2021-08-12 | 2021-08-12 | Die casting machine dust collecting device with gas guide structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121883639.0U CN216825266U (en) | 2021-08-12 | 2021-08-12 | Die casting machine dust collecting device with gas guide structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372111A (en) * | 2022-07-15 | 2022-11-22 | 华能辛店发电有限公司 | Extraction type flue gas analysis and treatment system applied to off-sale system |
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2021
- 2021-08-12 CN CN202121883639.0U patent/CN216825266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372111A (en) * | 2022-07-15 | 2022-11-22 | 华能辛店发电有限公司 | Extraction type flue gas analysis and treatment system applied to off-sale system |
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