CN221433157U - Blowing-sucking type air curtain dust removing device of jaw crusher - Google Patents
Blowing-sucking type air curtain dust removing device of jaw crusher Download PDFInfo
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- CN221433157U CN221433157U CN202323166588.1U CN202323166588U CN221433157U CN 221433157 U CN221433157 U CN 221433157U CN 202323166588 U CN202323166588 U CN 202323166588U CN 221433157 U CN221433157 U CN 221433157U
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- pipe
- air guide
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- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000007664 blowing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to a blowing-sucking type air curtain dust removing device of a jaw crusher, which comprises a purifying box arranged above a feeding end of the jaw crusher, wherein a plurality of high-pressure atomizing nozzles are arranged below the inside of the purifying box; a blowing pipeline is arranged on one side above the purifying box; an upper blower is arranged in the blowing pipeline, a second air suction pipe is arranged on one side opposite to the blowing pipeline, and an air suction fan is arranged in the second air suction pipe; a conical dust hood is arranged above the purifying box; and an air guide box is arranged above the dust hood. The utility model is designed, improved and skillfully, a purifying box is arranged at the feeding end of a jaw crusher body, the purifying box comprises an air suction pipeline and a second air suction pipe, and a conical dust hood and a first air suction pipe are arranged above the purifying box; an air guide box is arranged above the dust hood; dust generated during the processing of the jaw crusher can be adsorbed by the combined action of the dust and the dust.
Description
Technical Field
The utility model belongs to the technical field of dust removal devices, and particularly relates to a blowing-suction type air curtain dust removal device of a jaw crusher.
Background
The stone crusher can be divided into a medical stone crusher and a mining stone crusher according to the general category, the mining stone crusher is suitable for crushing massive hard rock in mines in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90 percent, the machine can process materials with the side length of 100-500 mm, the jaw crusher is commonly called jaw crushing, the jaw crusher is also called old tiger mouth, a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, and the crusher simulates the movement of the two jaws of an animal to complete the crushing operation of the materials, is widely applied to crushing various ores and massive materials in industries such as mine smelting, building materials, highways, railways, water conservancy and chemical industry, and the like, and products with simple structure, convenient processing and short processing period are increasingly popular with people for adapting to market demands and development.
However, a jaw crusher generates a large amount of dust when processing and crushing, but a general crusher is not provided with a corresponding dust blowing device, so that dust pollution has a relatively large influence, such as 15 days 3 in 2013, and the applicant's Shanfeike intellectual property company, applied for "jaw crusher"; publication No.: CN104203413a; on, for example, 5.11.2017, applicant's sincerity group limited, jaw crusher, publication No.: CN107138216a; for example, 14 days of 2008, applicant's Shanghai construction road and bridge mechanical equipment limited company, designed "jaw crusher" publication No.: CN101628247a, in view of this, the inventors devised this application specifically.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a blowing-sucking type air curtain dust removing device of a jaw crusher, which can overcome the defects.
The utility model relates to a blowing-sucking type air curtain dust removing device of a jaw crusher, which comprises a purifying box arranged above a feeding end of the jaw crusher, wherein a plurality of high-pressure atomizing nozzles are arranged in the lower part of the purifying box; a blowing pipeline is arranged on one side above the purifying box; an upper blower is arranged in the blowing pipeline, a second air suction pipe is arranged on the other side opposite to the blowing pipeline, and an air suction fan is arranged in the second air suction pipe; the pipe diameter of the second air suction pipe is larger than that of the blowing pipeline; a conical dust hood is arranged above the purifying box; an air guide box is arranged above the dust hood; the air guide box is connected with the purifying chamber through a first air suction pipe; a first suction fan is arranged in the first suction pipe.
Further, a confluence box connected with the dust hood is arranged below the inside of the air guide box; an air supply port is arranged in the middle of the converging box and penetrates through the dust hood; a vertical backboard is arranged above the confluence box; an exhaust port is arranged in the middle of the backboard; the aperture of the air suction opening is smaller than the aperture of the air supply opening; a turning curve is formed between the backboard and the junction box; a plurality of air suction pipes are annularly distributed on the turning curve.
Further, the air suction pipe comprises an inner air guide pipe and an outer air guide pipe; the outer air guide pipe is positioned at the outer side of the long path of the turning curve, and the inner air guide pipe is positioned at the inner side of the short path of the turning curve; the inner air guide pipe and the outer air guide pipe are provided with a plurality of air blowing holes and are distributed around the air supply opening together.
Further, the pipe diameter of the air suction pipe gradually decreases from the connecting backboard to one end of the connecting converging box.
Further, the high-pressure atomizing nozzle is located the purifying box below, the high-pressure atomizing nozzle is connected with the delivery port of high-pressure pump through the water pipe, the water inlet and the inlet tube of high-pressure pump are connected, the main shaft and the variable frequency motor transmission of high-pressure pump are connected, set up pressure sensor on the delivery port of high-pressure pump, pressure sensor is connected with the variable frequency controller electricity, the variable frequency motor with the variable frequency controller electricity is connected.
Further, an overflow valve is connected between the water outlet of the high-pressure pump and the water inlet.
The utility model is designed, improved and skillfully, a purifying box is arranged at the feeding end of a jaw crusher body, the purifying box comprises an air suction pipeline and a second air suction pipe, and a conical dust hood and a first air suction pipe are arranged above the purifying box; an air guide box is arranged above the dust hood; the dust produced in the processing process of the jaw crusher can be adsorbed through the combined action of the high-pressure atomizing nozzles, and the dust is adsorbed through the spraying of the high-pressure atomizing nozzles, so that the further overflow of the dust is prevented.
Drawings
Fig. 1 shows the structure of the present utility model.
Fig. 2 is a schematic structural diagram of the dust removing device.
FIG. 3 is a schematic view of the internal structure of the air guide box.
The diagram is: 1 jaw crusher body, 2 purifying boxes, 3 blowing pipelines, 31 blowers, 4 high-pressure atomizing nozzles, 5 water pipes, 6 pressure sensors, 7 overflow valves, 8 high-pressure pumps, 9 variable-frequency motors, 11 variable-frequency controllers, 12 water tanks, 13 dust hoods, 14 first air suction pipes, 15 second air suction pipes, 151 air suction fans, 16 purifying chambers, 17 air guide boxes, 18 back plates, 19 exhaust openings, 20 outer air guide pipes, 201 inner air guide pipes, 21 converging boxes, 22 air supply openings and 23 blowing holes.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the utility model relates to a blowing and sucking type air curtain dust removing device of a jaw crusher, which comprises a purifying box 2 arranged above the feeding end of the jaw crusher 1, wherein a plurality of high-pressure atomizing nozzles 4 are arranged below the inside of the purifying box; a blowing pipeline 3 is arranged on one side above the purifying box; an upper blower 31 is arranged in the blowing pipeline, a second air suction pipe 15 is arranged at the other side opposite to the blowing pipeline, and an air suction fan 151 is arranged in the second air suction pipe; the pipe diameter of the second air suction pipe is larger than that of the blowing pipeline; a conical dust hood 13 is arranged above the purifying box; an air guide box 17 is arranged above the dust hood; the air guide box is connected with the purifying chamber 16 through the first air suction pipe 14; wherein the second ductwork is also connected to the clean room 16; a first suction fan 141 is arranged in the first suction pipe; the theoretical principle of designing a blowing pipeline and a second air suction pipe in the purifying box body is the jet flow principle of paint spraying flow, when the blowing pipeline blows air flow, a low-pressure area is formed above the feeding end, so that waste gas in the feeding end flows to the second air suction pipe quickly, and at the same time, a part of waste gas is upwards absorbed by the dust hood, and the waste gas and the second air suction pipe are used together as an air curtain dust removing effect.
As shown in fig. 3, as a technical improvement, a confluence box 21 connected with a dust hood is arranged below the inside of the air guide box; an air supply outlet 22 is arranged in the middle of the converging box and penetrates through the dust hood; a vertical backboard 18 is arranged above the combiner box; an exhaust port 19 is arranged in the middle of the back plate, and the aperture of the exhaust port is smaller than that of the air supply port; a turning curve is formed between the backboard and the junction box; a plurality of air suction pipes are annularly distributed on the turning curve.
As a technical improvement, the air suction pipe comprises an inner air guide pipe 201 and an outer air guide pipe 20; the outer air guide pipe is positioned at the outer side of the long path of the turning curve, and the inner air guide pipe is positioned at the inner side of the short path of the turning curve; the inner air guide pipe and the outer air guide pipe are respectively provided with a plurality of air blowing holes 23 and are distributed around the air supply opening together, in the scheme, the number of the inner air guide pipe and the number of the outer air guide pipe are 2 respectively, and are positioned at the corner position of the converging box and are connected through an air blower, and the inner air guide pipe and the outer air guide pipe of the air blower are blown; the inner air guide pipe on the inner side is arc-shaped, the air blowing holes on the left inner air guide pipe point to the other right inner air guide pipe, the air blowing holes on the right inner air guide pipe point to the right outer air guide pipe, the outer air guide pipe is arc-shaped, the air blowing holes of the right outer air guide pipe point to the left outer air guide pipe, the air blowing holes of the left outer air guide pipe point to the left inner air guide pipe, and under the blowing condition, a cyclone air flow is formed from bottom to top at a turning bend, so that waste gas can be quickly led into an exhaust port from an air supply port.
As a technical improvement, the pipe diameter of the outer air guide pipe gradually decreases from the connecting backboard to one end of the connecting converging box.
As a technical improvement, the high-pressure atomizing nozzles 4 are positioned below the purifying box and are connected with the water outlet of the high-pressure pump 8 through water pipes 5, the water inlet of the high-pressure pump is connected with the water inlet pipe, the main shaft of the high-pressure pump is in transmission connection with the variable frequency motor 9, the water outlet of the high-pressure pump is provided with the pressure sensor 6, the pressure sensor is electrically connected with the variable frequency controller 11, and the variable frequency motor is electrically connected with the variable frequency controller 11.
As a technical improvement, an overflow valve 7 is connected between the water outlet of the high-pressure pump and the water inlet.
The water outlet form of the high-pressure atomizing nozzle is fan-shaped mist, the fan-shaped angle is 25 degrees, the high-pressure atomizing nozzle is designed to be a plurality of water curtain barriers which can completely cover the upper part of the feeding end of the jaw crusher body, and dust falls down without drifting and escaping after contacting with the water mist. Furthermore, if a small amount of dust passes through the water mist, the dust enters the upper part of the purifying box and is absorbed by the blowing pipeline, the second air suction pipe and the first air suction pipe, and the air curtain and the water curtain dust removing mode can be formed in the application process, so that the dust can be separated or combined.
Claims (6)
1. Jaw breaker blows and inhales formula air curtain dust collector, including setting up the purifying box in jaw breaker feed end top, its characterized in that: a plurality of high-pressure atomizing nozzles are arranged below the purifying box; a blowing pipeline is arranged on one side above the purifying box; an upper blower is arranged in the blowing pipeline, a second air suction pipe is arranged on the other side opposite to the blowing pipeline, and an air suction fan is arranged in the second air suction pipe; the pipe diameter of the second air suction pipe is larger than that of the blowing pipeline; a conical dust hood is arranged above the purifying box; an air guide box is arranged above the dust hood; the air guide box is connected with the purifying chamber through a first air suction pipe; a first suction fan is arranged in the first suction pipe.
2. The jaw crusher blowing and sucking type air curtain dust removal device as claimed in claim 1, wherein: a confluence box connected with the dust hood is arranged below the inside of the air guide box; an air supply port is arranged in the middle of the converging box and penetrates through the dust hood; a vertical backboard is arranged above the confluence box; an exhaust port is arranged in the middle of the backboard; the aperture of the air suction opening is smaller than the air supply; a turning curve is formed between the backboard and the junction box; a plurality of air suction pipes are annularly distributed on the turning curve.
3. The jaw crusher blowing and sucking type air curtain dust removal device as claimed in claim 2, wherein: the air suction pipe comprises an inner air guide pipe and an outer air guide pipe; the outer air guide pipe is positioned at the outer side of the long path of the turning curve, and the inner air guide pipe is positioned at the inner side of the short path of the turning curve; the inner air guide pipe and the outer air guide pipe are provided with a plurality of air blowing holes and are distributed around the air supply opening together.
4. A jaw crusher blow-suction air curtain dust collector as set forth in claim 3, wherein: the pipe diameter of the outer air guide pipe gradually reduces from the connecting backboard to one end of the connecting converging box.
5. The jaw crusher blowing and sucking type air curtain dust removal device as claimed in claim 1, wherein: the high-pressure atomizing nozzle is positioned below the purifying box and is connected with the water outlet of the high-pressure pump through a water pipe, the water inlet of the high-pressure pump is connected with the water inlet pipe, the main shaft of the high-pressure pump is in transmission connection with the variable frequency motor, the water outlet of the high-pressure pump is provided with the pressure sensor, the pressure sensor is electrically connected with the variable frequency controller, and the variable frequency motor is electrically connected with the variable frequency controller.
6. The jaw crusher blowing and sucking air curtain dust removal device of claim 5, wherein: an overflow valve is connected between the water outlet of the high-pressure pump and the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166588.1U CN221433157U (en) | 2023-11-22 | 2023-11-22 | Blowing-sucking type air curtain dust removing device of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166588.1U CN221433157U (en) | 2023-11-22 | 2023-11-22 | Blowing-sucking type air curtain dust removing device of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221433157U true CN221433157U (en) | 2024-07-30 |
Family
ID=92058059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323166588.1U Active CN221433157U (en) | 2023-11-22 | 2023-11-22 | Blowing-sucking type air curtain dust removing device of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221433157U (en) |
-
2023
- 2023-11-22 CN CN202323166588.1U patent/CN221433157U/en active Active
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