CN210332084U - Dust collecting device - Google Patents
Dust collecting device Download PDFInfo
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- CN210332084U CN210332084U CN201920931988.1U CN201920931988U CN210332084U CN 210332084 U CN210332084 U CN 210332084U CN 201920931988 U CN201920931988 U CN 201920931988U CN 210332084 U CN210332084 U CN 210332084U
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- collecting box
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Abstract
The utility model discloses a dust collection device belongs to powder metallurgy workshop environment and administers technical field, has solved the problem that middle-size and small-size enterprise is difficult to undertake advanced gas purification system. The dust collection device mainly comprises a collection box body filled with purification liquid, an air inlet is arranged on one side of the collection box body, an air outlet is arranged on the other side of the collection box body, the air inlet is communicated with an air outlet of an exhaust fan, and the dust collection device further comprises a wind blocking piece and a spraying system. The utility model has ingenious conception, and the design of combining the spraying dust suppression and the wind blocking piece ensures that the gas purification performance of the utility model is obvious; the utility model is environment-friendly and energy-saving, and the purifying liquid for purifying the air can be recycled; the practical performance is strong, and for general gas purification system, the input cost is very low, has created considerable economic benefits for the enterprise, can wide application in powder metallurgy workshop environmental management technical field.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy workshop environment improvement, specifically speaking especially relates to a dust collection device that the input cost is low, the implementation is easy, dust removal effect is good, environmental protection and energy saving.
Background
Powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products. In the preparation process, powder production (powder preparation and powder mixing), compression molding, sintering and post-treatment (fine pressing, rolling, extrusion and quenching) are carried out, dust flies in the air in the whole process, and a workshop needs to be always in a ventilation state in order to ensure physical and mental health of workers. Ventilation is generally achieved by an exhaust fan, but the direct discharge of the gases exiting the outlet of the exhaust fan into the atmosphere can severely contaminate the surrounding environment. If an advanced gas purification system is built to solve the problem, high equipment purchase cost, high system maintenance cost and the like cannot be borne by some small and medium-sized enterprises.
Disclosure of Invention
The utility model aims at providing a dust collection device that input cost is low, implement easily, dust removal effect is good, environmental protection and energy saving to the not enough of prior art existence.
The utility model discloses a realize through following technical scheme:
a dust collecting device comprises a collecting box body filled with purifying liquid, an air inlet is arranged at one side of the collecting box body, an air outlet is arranged at the other side of the collecting box body, the air inlet is communicated with an air outlet of an exhaust fan,
the dust collecting device also comprises a choke piece and a spraying system;
the wind blocking piece comprises a wind shield for changing the flowing direction of the airflow, and the wind shield is fixedly connected to the inner wall of the collection box body;
the spraying system comprises a clean liquid tank, a water pump and a spraying nozzle, the clean liquid tank is arranged on one side of the collecting box body and is communicated with the clean liquid tank, and the purified liquid in the collecting box body is filtered by a dustproof filter screen and then flows to the clean liquid tank; the spray nozzle is arranged on the inner wall of the upper cover of the collecting box body and communicated with the water pump through a pipeline, the water pump transmits the purified liquid in the purified liquid tank to the spray nozzle, and the spray nozzle generates atomized liquid in the collecting box body.
Preferably, the wind blocking piece comprises a wind blocking plate I and a wind blocking plate II which are arranged in a staggered mode in height; the top surface of the wind shield I is arranged at a distance from the inner wall of the upper cover of the collection box body, and two side surfaces of the wind shield I are fixed on the inner wall of the side plate of the collection box body; the top surface of the wind shield II is fixedly connected to the inner wall of the upper cover of the collecting box body, the bottom surface of the wind shield II is arranged at a distance from the liquid purifying surface of the collecting box body, and two side surfaces of the wind shield II are fixed to the inner wall of the side plate of the collecting box body.
Preferably, the water pump is a self-priming water pump, the water inlet end of the water pump is communicated with the purification liquid in the purification liquid tank through a water inlet hose, and the water outlet end of the water pump is communicated with a nozzle main pipe connected with the spray nozzle through a water outlet hose.
Preferably, a bracket is arranged on the notch of the clean liquid tank, and the self-suction water pump is fixed on the bracket.
Preferably, the inner wall of the upper cover of the collecting box body is fixedly provided with a retaining ring, and the nozzle main pipe is fixedly connected to the inner wall of the upper cover of the collecting box body in a connecting mode of binding the nozzle main pipe on the retaining ring by a binding belt.
Preferably, the water inlet end of the water inlet hose is provided with a filter screen.
Preferably, the dustproof filter screen is an activated carbon filter screen.
Preferably, the purification liquid is water.
Preferably, the bottom of the collecting box body is provided with a drain pipe, and the drain pipe is provided with a drain valve.
Preferably, the bottom of the collection tank is of funnel-shaped design.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has ingenious conception and good dust removal effect, applies the spray dust suppression principle to the field of workshop dust control, and the design of combining the spray dust suppression and the wind blocking piece ensures that the gas purification performance of the utility model is obvious;
the utility model is environment-friendly and energy-saving, and the purifying liquid for purifying the air can be recycled;
the utility model discloses the practicality is strong, and for general gas purification system, the input cost is very low, has created considerable economic benefits for the enterprise, can wide application in powder metallurgy workshop environmental management technical field.
Drawings
FIG. 1 is a schematic view of the front structure of the collecting box of the present invention;
FIG. 2 is a schematic view of the structure of the right view direction of the collecting box body of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1. purifying the liquid; 2. a collection box body; 3. an air inlet; 4. an air outlet; 5. a clean liquid tank; 6. a water pump; 7. a spray nozzle; 8. a dustproof filter screen; 9. a wind shield I; 10. a wind shield II; 11. a water inlet end; 12. a water inlet hose; 13. a water outlet end; 14. a water outlet hose; 15. a support; 16. an upper cover; 17. a blow-off pipe; 18. a blowoff valve; 19. and (4) a circulating pipeline.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the utility model provides a dust collection device, is including being equipped with collection box 2 that is equipped with purifying liquid 1, one side of collecting box 2 is equipped with air intake 3, and the opposite side is equipped with air outlet 4, air intake 3 is linked together its characterized in that with the air exit of air exhauster:
the dust collecting device also comprises a choke piece and a spraying system;
the wind blocking piece comprises a wind shield for changing the flowing direction of the airflow, and the wind shield is fixedly connected to the inner wall of the collection box body 2;
the spraying system comprises a clean liquid tank 5, a water pump 6 and a spraying nozzle 7, wherein the clean liquid tank 5 is arranged on one side of the collection box body 2 and communicated with the clean liquid tank 5, and the purified liquid 1 in the collection box body 2 is filtered by a dustproof filter screen 8 and then flows to the clean liquid tank 5; the spray nozzle 7 is arranged on the inner wall of an upper cover 16 of the collection box body 2 and communicated with the water pump 6 through a pipeline, the water pump 6 transmits the purified liquid 1 in the purified liquid tank 5 to the spray nozzle 7, and the spray nozzle 7 generates atomized liquid in the collection box body 2.
Preferably, the wind blocking piece comprises a wind blocking plate I9 and a wind blocking plate II 10 which are arranged in a staggered mode in height; the top surface of the wind shield I9 and the inner wall of the upper cover 16 of the collection box body 2 are arranged at intervals, and two side surfaces of the wind shield I are fixed on the inner wall of the side plate of the collection box body 2; the top surface of the wind shield II 10 is fixedly connected to the inner wall of the upper cover 16 of the collection box body 2, the bottom surface of the wind shield II is arranged at a distance from the liquid level of the purified liquid 1 of the collection box body 2, and two side surfaces of the wind shield II are fixed on the inner wall of the side plate of the collection box body 2.
Preferably, the water pump 6 is a self-priming water pump, a water inlet end 11 of the water pump is communicated with the purified liquid 1 in the purified liquid tank 5 through a water inlet hose 12, and a water outlet end 13 of the water pump is communicated with a nozzle header pipe connected with the spray nozzle 7 through a water outlet hose 14.
Preferably, a bracket 15 is arranged on the notch of the purified liquid tank 5, and the self-suction water pump 6 is fixed on the bracket 15.
Preferably, a retaining ring is fixedly arranged on the inner wall of the upper cover 16 of the collection box body 2, and the nozzle main pipe is fixedly connected to the inner wall of the upper cover 16 of the collection box body 2 in a connecting mode of binding the nozzle main pipe on the retaining ring by a binding belt.
Preferably, the water inlet end 11 of the water inlet hose 12 is provided with a filter screen.
Preferably, the dustproof filter screen 8 is an activated carbon filter screen.
Preferably, the purification liquid 1 is water.
Preferably, a sewage draining pipe 17 is arranged at the bottom of the collecting box body 2, and a sewage draining valve 18 is arranged on the sewage draining pipe 17.
Preferably, the bottom of the collection tank 2 is of funnel-like design.
Example 1:
this embodiment is equipped with collection box 2 including being equipped with purifying liquid 1, and one side of collecting box 2 is equipped with air intake 3, and the opposite side is equipped with air outlet 4. An exhaust fan is arranged in the operation workshop and used for circulating air in the workshop, air exhausted from an air outlet of the exhaust fan contains dust, an air inlet 3 of the collecting box body is communicated with the air outlet of the exhaust fan, and the dust-containing air is purified by a collecting device. The dust collecting device also comprises a choke piece and a spraying system; the wind blocking piece comprises a wind blocking plate for changing the flowing direction of the airflow, and the wind blocking plate is fixedly connected to the inner wall of the collection box body 2; the spraying system comprises a purified liquid tank 5, a water pump 6 and a spraying nozzle 7, wherein the purified liquid tank 5 is arranged on one side of the collecting box body 2 and communicated with the purified liquid tank 5, and the purified liquid 1 in the collecting box body 2 is filtered by a dustproof filter screen 8 and then flows to the purified liquid tank 5; the spray nozzle 7 is arranged on the inner wall of the upper cover 16 of the collection box body 2 and is communicated with the water pump 6 through a pipeline, the water pump 6 transmits the purified liquid 1 in the purified liquid tank 5 to the spray nozzle 7, and the atomized liquid is generated in the collection box body 2 by the spray nozzle 7. 7 quantity of spray nozzle set up according to the volume size of collecting the box, and spray nozzle 7 generally is the matrix and distributes, and the law is arranged and is enabled the atomizing even. The bottom of the collecting box body 2 is communicated with the liquid purifying groove 5 through a circulation pipeline 19, and the dustproof filter screen 8 is fixedly arranged at the port of the circulation pipeline 9 contacted with the collecting box body 2.
The dustproof filter screen 8 is an active carbon filter screen, and the purifying liquid 1 is water; the bottom of the collecting box body 2 is in a funnel-shaped design and is provided with a drain pipe 17, and a drain valve 18 is arranged on the drain pipe 17. The funnel-shaped bottom design is favorable for settling and discharging dust, and the dust removal effect is further improved.
The gas purification device is ingenious in conception and good in dust removal effect, the spray dust suppression principle is applied to the field of workshop dust control, and the gas purification performance of the gas purification device is obvious due to the design of combining the spray dust suppression and the wind blocking piece; the design of the choke piece prevents the straight-line circulation of the airflow, changes the flowing direction of the original airflow, prolongs the contact time of the gas and the spray and ensures that the gas and the spray are fully contacted; the dust in the air current is taken away by the spraying, the dust is settled into the purifying liquid, and the settled dust is discharged through a blow-off pipe 17.
The practical performance of this embodiment is strong, and for general gas purification system, the input cost is very low, has created considerable economic benefits for the enterprise, can wide application in powder metallurgy workshop environmental management technical field.
Example 2:
this embodiment is equipped with air intake 3 including being equipped with the collection box 2 that is equipped with purifying liquid 1, and one side of collecting box 2 is equipped with air outlet 4, is equipped with the air exhauster in the job shop, and the air exhauster is used for circulating the workshop air, and its exhaust air of air exit contains the dust, and the air intake 3 that will collect the box is linked together with the air exit of air exhauster, purifies this dust-laden air by collection device. The dust collecting device also comprises a choke piece and a spraying system; the wind blocking piece comprises a wind blocking plate for changing the flowing direction of the airflow, and the wind blocking plate is fixedly connected to the inner wall of the collection box body 2; the spraying system comprises a purified liquid tank 5, a water pump 6 and a spraying nozzle 7, wherein the purified liquid tank 5 is arranged on one side of the collecting box body 2 and communicated with the purified liquid tank 5, and the purified liquid 1 in the collecting box body 2 is filtered by a dustproof filter screen 8 and then flows to the purified liquid tank 5; the spray nozzle 7 is arranged on the inner wall of the upper cover 16 of the collection box body 2 and is communicated with the water pump 6 through a pipeline, the water pump 6 transmits the purified liquid 1 in the purified liquid tank 5 to the spray nozzle 7, and the atomized liquid is generated in the collection box body 2 by the spray nozzle 7. 7 quantity of spray nozzle set up according to the volume size of collecting the box, and spray nozzle 7 generally is the matrix and distributes, and the law is arranged and is enabled the atomizing even. The bottom of the collecting box 2 is communicated with the liquid purifying tank 5 through a flow pipeline 19, and the dustproof filter screen 8 is fixedly arranged at the port of the flow pipeline 9 contacted with the collecting box 2
The wind blocking piece of the embodiment comprises wind blocking plates I9 and II 10 which are staggered in height; the top surface of the wind shield I9 and the inner wall of the upper cover 16 of the collection box body 2 are arranged at intervals, and two side surfaces of the wind shield I are fixed on the inner wall of the side plate of the collection box body 2; the top surface of the wind shield II 10 is fixedly connected to the inner wall of the upper cover 16 of the collection box body 2, the bottom surface of the wind shield II is arranged at a distance from the liquid level of the purified liquid 1 in the collection box body 2, and the two side surfaces of the wind shield II are fixed on the inner wall of the side plate of the collection box body 2. The dotted arrow in fig. 1 of the attached drawings represents the airflow direction. The design of the choke piece prevents the straight-line circulation of the airflow, changes the flowing direction of the original airflow, prolongs the contact time of the gas and the spray, ensures that the gas is fully contacted with the spray, takes away the dust in the airflow by the spray, and settles the dust into the purification liquid; the design that the spraying dust fall combines together with choke spare makes this embodiment gas purification performance show.
The water pump 6 is a self-suction water pump, a bracket 15 is arranged on the notch of the clean liquid tank 5, and the self-suction water pump 6 is fixed on the bracket 15. The water inlet end 11 of the water pump 6 is communicated with the purified liquid 1 in the purified liquid tank 5 through a water inlet hose 12, and the water outlet end 13 of the water pump is communicated with a nozzle header pipe connected with the spray nozzle 7 through a water outlet hose 14. The embodiment is environment-friendly and energy-saving, and the purified liquid for purifying the air can be recycled after being filtered.
A retaining ring is fixedly arranged on the inner wall of the upper cover 16 of the collecting box body 2, and the nozzle main pipe is fixedly connected on the inner wall of the upper cover 16 of the collecting box body 2 in a connecting mode of binding the nozzle main pipe on the retaining ring by a binding belt.
The liquid purifying tank may have foreign impurities, for example, the foreign impurities are blown into the liquid purifying tank by the wind, and in order to prevent the foreign impurities from entering the water pump, the water inlet end 11 of the water inlet hose 12 is provided with a filter screen.
The gas purification device is ingenious in conception, the spray dust suppression principle is applied to the field of workshop dust control, and the design of combining the spray dust suppression and the wind blocking piece enables the gas purification performance of the gas purification device to be obvious; the design of the choke piece prevents the straight-line circulation of the airflow, changes the flowing direction of the original airflow, prolongs the contact time of the gas and the spray and ensures that the gas and the spray are fully contacted; spraying to take away dust in the air flow and settling the dust into the purifying liquid;
the embodiment is environment-friendly and energy-saving, and the purifying liquid for purifying the air can be recycled;
the practical performance of this embodiment is strong, and for general gas purification system, the input cost is very low, has created considerable economic benefits for the enterprise, can wide application in powder metallurgy workshop environmental management technical field.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dust collection device, is including being equipped with the collection box that is equipped with the scavenging solution, one side of collecting the box is equipped with the air intake, and the opposite side is equipped with the air outlet, the air intake is linked together its characterized in that with the air exit of air exhauster:
the dust collecting device also comprises a choke piece and a spraying system;
the wind blocking piece comprises a wind shield for changing the flowing direction of the airflow, and the wind shield is fixedly connected to the inner wall of the collection box body;
the spraying system comprises a clean liquid tank, a water pump and a spraying nozzle, the clean liquid tank is arranged on one side of the collecting box body and is communicated with the clean liquid tank, and the purified liquid in the collecting box body is filtered by a dustproof filter screen and then flows to the clean liquid tank; the spray nozzle is arranged on the inner wall of the upper cover of the collecting box body and communicated with the water pump through a pipeline, the water pump transmits the purified liquid in the purified liquid tank to the spray nozzle, and the spray nozzle generates atomized liquid in the collecting box body.
2. A dust collection device according to claim 1, wherein: the wind blocking piece comprises wind blocking plates I and wind blocking plates II which are staggered in height; the top surface of the wind shield I is arranged at a distance from the inner wall of the upper cover of the collection box body, and two side surfaces of the wind shield I are fixed on the inner wall of the side plate of the collection box body; the top surface of the wind shield II is fixedly connected to the inner wall of the upper cover of the collecting box body, the bottom surface of the wind shield II is arranged at a distance from the liquid purifying surface of the collecting box body, and two side surfaces of the wind shield II are fixed to the inner wall of the side plate of the collecting box body.
3. A dust collection device according to claim 1, wherein: the water pump is a self-suction water pump, the water inlet end of the water pump is communicated with the purifying liquid in the purifying liquid tank through a water inlet hose, and the water outlet end of the water pump is communicated with a nozzle header pipe connected with the spray nozzle through a water outlet hose.
4. A dust collecting device according to claim 3, wherein: the liquid purifying tank is characterized in that a bracket is arranged on the notch of the liquid purifying tank, and the self-suction water pump is fixed on the bracket.
5. A dust collecting device according to claim 3, wherein: the inner wall of the upper cover of the collecting box body is fixedly provided with a retaining ring, and the nozzle main pipe is fixedly connected to the inner wall of the upper cover of the collecting box body in a connecting mode of binding the nozzle main pipe on the retaining ring by a binding belt.
6. A dust collecting device according to claim 3, wherein: and a filter screen is arranged at the water inlet end of the water inlet hose.
7. A dust collection device according to claim 1, wherein: the dustproof filter screen is an active carbon filter screen.
8. A dust collecting device according to claim 1, wherein: the purifying liquid is water.
9. A dust collecting device according to claim 1, wherein: the bottom of the collecting box body is provided with a drain pipe, and a drain valve is arranged on the drain pipe.
10. A dust collecting device according to claim 9, wherein: the bottom of the collecting box body is in a funnel-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931988.1U CN210332084U (en) | 2019-06-19 | 2019-06-19 | Dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920931988.1U CN210332084U (en) | 2019-06-19 | 2019-06-19 | Dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210332084U true CN210332084U (en) | 2020-04-17 |
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ID=70186864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920931988.1U Active CN210332084U (en) | 2019-06-19 | 2019-06-19 | Dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210332084U (en) |
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2019
- 2019-06-19 CN CN201920931988.1U patent/CN210332084U/en active Active
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