CN114405204A - Dust removal mechanism for ore crushing workshop - Google Patents
Dust removal mechanism for ore crushing workshop Download PDFInfo
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- CN114405204A CN114405204A CN202210126903.9A CN202210126903A CN114405204A CN 114405204 A CN114405204 A CN 114405204A CN 202210126903 A CN202210126903 A CN 202210126903A CN 114405204 A CN114405204 A CN 114405204A
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- dust removal
- pipe
- removal mechanism
- air inlet
- inlet pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 10
- 239000003814 drug Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides a dust removal mechanism for an ore crushing workshop, which comprises: a dust remover; the centrifugal fan is fixedly arranged on the right side of the dust remover through a connecting pipe, and an impeller is arranged inside the centrifugal fan; the air inlet pipe is arranged at the top of the centrifugal fan, and the top of the air inlet pipe is communicated with a connecting air pipe; according to the dust removal mechanism for the ore crushing workshop, due to the fact that the dust remover, the centrifugal fan, the variable frequency motor, the air inlet pipe, the connecting air pipe, the water filling port and the impeller are matched with one another, the use cost of low dust removal and the stable shape of dust removal can be achieved without using a cloth bag dust removal mode and a medicament dust removal mode, the cloth bag does not need to be replaced, workers cannot pollute bodies when replacing the cloth bag, and the dust removal mechanism is continuous in use, low in permanent use failure and less in maintenance.
Description
Technical Field
The invention relates to the field of crushing workshops, in particular to a dust removal mechanism for an ore crushing workshop.
Background
A crushing workshop belongs to a mine and explodes large rocks to generate coarse particles, and the coarse particles cannot be conveyed by a belt conveyor directly.
When ore is crushed by a crusher in a crushing plant, a large amount of dust is generated, and a dust removing mechanism is required to prevent the dust from polluting the surrounding environment.
The existing dust removal modes comprise bag dust removal and medicament dust removal, the use cost is high, the use effect is poor, the bag is easily blocked in the bag dust removal mode with large dust humidity, and the cloth bag is dirty, so that workers who are easily replaced are dirty.
Therefore, it is necessary to provide a dust removing mechanism for a mineral crushing plant to solve the technical problems.
Disclosure of Invention
The invention provides a dust removal mechanism for an ore crushing workshop, which solves the problems that the existing dust removal mode is high in use cost and poor in use effect, a cloth bag is easily blocked in a cloth bag dust removal mode with high dust humidity, and a replacement worker is easily polluted due to the fact that the cloth bag is dirty.
In order to solve the technical problem, the invention provides a dust removal mechanism for an ore crushing workshop, which comprises: a dust remover;
the centrifugal fan is fixedly arranged on the right side of the dust remover through a connecting pipe, and an impeller is arranged inside the centrifugal fan;
the air inlet pipe is arranged at the top of the centrifugal fan, and the top of the air inlet pipe is communicated with a connecting air pipe;
one end of an output shaft of the variable frequency motor is in transmission connection with the bottom of the impeller through a transmission assembly;
the water filling port is arranged on the right side of the air inlet pipe.
Preferably, the top of the dust remover is communicated with a clean air outlet pipe, and the bottom of the dust remover is communicated with a sewage discharge pipe.
Preferably, the surface of the air inlet pipe is provided with threads, the outer side of the threads is located, a thread block is arranged on the surface of the air inlet pipe, a circular sliding groove is formed in the surface of the thread block, and sliding blocks are connected to the two sides of the inside of the circular sliding groove in a sliding mode.
Preferably, the top of the air inlet pipe is fixedly connected with a butt concave block, a butt block is arranged inside the butt concave block, and the top of the butt block is fixedly connected with a butt pipe.
Preferably, the two sides of the butt joint block are both provided with clamping grooves, and the clamping blocks are arranged inside the clamping grooves.
Preferably, both sides of the butt joint concave block are fixedly provided with limit rings, and moving rods are arranged in the limit rings.
Preferably, the top of the movable rod is fixedly mounted with the bottom of the clamping block, and the bottom of the movable rod is fixedly mounted with the outer side of the sliding block.
Compared with the prior art, the dust removal mechanism for the ore crushing workshop provided by the invention has the following beneficial effects:
the invention provides a dust removal mechanism for an ore crushing workshop, which is characterized in that structures such as a dust remover, a centrifugal fan, a variable frequency motor, an air inlet pipe, a connecting air pipe, a water filling port and an impeller are mutually matched, so that the use cost of low dust removal and the stable shape of dust removal can be realized without using a cloth bag dust removal mode and a medicament dust removal mode, the cloth bag does not need to be replaced, the body of a worker cannot be dirtied when the cloth bag is replaced, and the dust removal mechanism is continuous in use, low in permanent use failure and less in maintenance.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a dust removal mechanism of a mineral crushing plant provided by the invention;
FIG. 2 is a schematic view of the external perspective shown in FIG. 1;
FIG. 3 is a schematic structural view of the impeller shown in FIG. 1;
FIG. 4 is a schematic structural diagram of a second embodiment of a dust removal mechanism of a mineral crushing plant provided by the invention;
fig. 5 is an enlarged view of the portion a shown in fig. 4.
Reference numbers in the figures: 1. a dust remover, 2, a centrifugal fan, 3, a variable frequency motor, 4, an air inlet pipe, 5, a connecting air pipe, 6, a blow-off pipe, 7, a clean air outlet pipe, 8, a water filling port, 9 and an impeller,
10. the device comprises a thread, 11, a thread block, 12, a circular sliding groove, 13, a sliding block, 14, a moving rod, 15, a butt concave block, 16, a butt pipe, 17, a butt block, 18, a clamping groove, 19, a clamping block, 20 and a limiting ring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a first embodiment of a dust removing mechanism of an ore crushing plant according to the present invention; FIG. 2 is a schematic view of the external perspective shown in FIG. 1; fig. 3 is a schematic structural view of the impeller shown in fig. 1. A dust removal mechanism for a mineral crushing plant, comprising: a dust remover 1;
the centrifugal fan 2 is fixedly arranged on the right side of the dust remover 1 through a connecting pipe, and an impeller 9 is arranged inside the centrifugal fan 2;
the air inlet pipe 4 is arranged at the top of the centrifugal fan 2, and the top of the air inlet pipe 4 is communicated with a connecting air pipe 5;
one end of an output shaft of the variable frequency motor 3 is in transmission connection with the bottom of the impeller 9 through a transmission assembly;
and the water filling port 8 is arranged on the right side of the air inlet pipe 4.
The top of the dust remover 1 is communicated with a clean air outlet pipe 7, and the bottom of the dust remover 1 is communicated with a sewage discharge pipe 6.
The impeller 9 is thickened and replaced by a wear-resistant steel plate for welding, so that the problem that the centrifugal fan 2 is abraded too fast when absorbing dust, and the shaft and the bearing motor are easy to damage and the foundation bolt is loose due to vibration generated when the centrifugal fan is abraded unevenly is mainly solved. The main shaft diameter of the centrifugal fan 2 is thickened, the bearing is replaced by an anti-seismic bearing, the safety factor is increased, the most important centrifugal fan 2 adopts a variable frequency speed regulation technology, the rotating speed is increased when dust is large, and the rotating speed is reduced when the dust is small. The problems of large equipment vibration and short service life caused by long-term operation at high rotating speed are solved, a water supply pipe and a dust remover 1 are adopted, a centrifugal fan 2 is wound with a heat tracing band in winter to form a heat insulation layer so that spray water can be used in winter, a good dust removal effect can be achieved in winter, a plurality of dust suction points corresponding to each centrifugal fan 2 are required to be completely sealed, the air suction volume of each point is adjusted to achieve a balanced negative pressure state, the generated dust removal is in an optimal state, the centrifugal fan 2 is added with spray water to be rotated through an impeller 9 and mixed with dust, in addition, spray water pipes are arranged at main dust production points, when the humidity of ore is high, water is not added, and when the humidity of the ore is high, spray water is added more.
The working principle of the dust removal mechanism of the ore crushing workshop provided by the invention is as follows:
through starting inverter motor 3, thereby it rotates to drive transmission assembly through inverter motor 3's rotation, thereby rethread transmission assembly's rotation drives impeller 9 and rotates, thereby make its impeller 9 rotate in centrifugal fan 2's inside, thereby make its centrifugal fan 2's inside be in the state of negative pressure, thereby rethread air-supply line 4's cooperation makes its negative pressure be in connecting air pipe 5's entrance, thereby can make its connecting air pipe 5 inhale connecting air pipe 5's inside with its dust, again enter into centrifugal fan 2's inside along air-supply line 4, rethread centrifugal fan 2 carries out centrifugal work can.
When the dust enters the air inlet pipe 4, the external water source enters the air inlet pipe 4 through the water filling port 8 to enable the water mist to contact with the dust, and then the dust enters the centrifugal fan 2.
After its centrifugal work, the dust enters into the inside of dust remover 1 through the connecting pipe, rethread dust remover 1 carry out dust removal work can, and make its dust and air separate, and the air after the separation just enters into in clean air exit tube 7 for clean work from the top of dust remover 1 and outwards gets rid of again can, and water and dust then enter into blow off pipe 6 from the bottom of dust remover 1 and outwards get rid of from the bottom of blow off pipe 6 can.
Compared with the prior art, the dust removal mechanism for the ore crushing workshop provided by the invention has the following beneficial effects:
through the mutual cooperation between structures such as dust remover 1, centrifugal fan 2, inverter motor 3, air-supply line 4, connecting air pipe 5, filler 8, impeller 9, thereby the mode that consequently does not use the sack to remove dust, the medicament removes dust can be with the use cost of low dust removal and the stable shape of dust removal, and need not change the sack to make dirty when not making its staff change the sack, and use this kind of mode continuous, permanent use trouble is low, the maintenance is few.
Second embodiment
Referring to fig. 4 and 5, a second embodiment of the present application provides another ore crushing plant dust removing mechanism based on the ore crushing plant dust removing mechanism provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a ore crushing workshop dust removal mechanism that the second embodiment of this application provided lies in, an ore crushing workshop dust removal mechanism, the surface of air-supply line 4 is provided with screw thread 10, the outside of screw thread 10 just is located the surface of air-supply line 4 is provided with screw thread piece 11, circular spout 12 has been seted up on screw thread piece 11's surface, the equal sliding connection in both sides of circular spout 12 inside has slider 13.
The thread 10 and the thread block 11 are adapted.
The slider 13 is arc-shaped so as to fit and slidably engage the circular sliding groove 23.
The top of the air inlet pipe 4 is fixedly connected with a butt concave block 15, a butt block 17 is arranged inside the butt concave block 15, and the top of the butt block 17 is fixedly connected with a butt pipe 16.
The docking pipe 16 can suck external dust into the interior of the docking pipe 16 and convey the dust into the air inlet pipe 4.
Clamping grooves 18 are formed in the two sides of the butt joint blocks 17, and clamping blocks 19 are arranged inside the clamping grooves 18.
Limiting rings 20 are fixedly mounted on two sides of the butt concave block 15, and moving rods 14 are arranged inside the limiting rings 20.
The movable rod 14 can be restricted in position by the stopper ring 20 so as to be movable only up and down and not movable right and left.
The top of the moving rod 14 is fixedly mounted with the bottom of the clamping block 19, and the bottom of the moving rod 14 is fixedly mounted with the outer side of the sliding block 13.
The working principle of the dust removal mechanism of the ore crushing workshop provided by the invention is as follows:
when the air inlet pipe 16 and the air inlet pipe 4 need to be separated, the screw block 11 is rotated manually, the screw block 11 is driven to move upwards on the surface of the air inlet pipe 4 by the rotation of the screw block 11 due to the fact that the screw 10 is sleeved on the surface of the air inlet pipe 4 through the screw 10 and the air inlet pipe 4 is not changed in position by the rotation of the screw block 11, the circular chute 12 and the sliding block 13 are driven to move upwards by the movement of the screw block 11, the moving rod 14 is driven to move upwards by the movement of the sliding block 13, the moving rod 14 is driven to move upwards in the limiting ring 20, the clamping block 19 is driven to move upwards by the upward movement of the moving rod 14, the clamping block 19 is driven to move in the clamping groove 18, and the clamping block 19 is driven to gradually separate from the clamping state between the clamping grooves 18, until the butt joint block 17 and the butt joint concave block 15 are completely separated, the butt joint block 17 is pulled upwards to enable the butt joint block 17 to move in the butt joint concave block 15, and until the butt joint block 17 is separated, one side of the butt joint block 17 is moved out from between the two clamping blocks 19, and then the other side of the butt joint block 17 is moved out by inclining in the opposite direction, so that the butt joint pipe 16 and the air inlet pipe 4 are separated.
And thereby drive circular spout and rotate when its screw thread piece rotates, because slider sliding connection is in the inside of circular spout and the spacing work of spacing ring to its carriage release lever is being cooperated simultaneously to can make its screw thread piece can not drive the carriage release lever when rotating and rotate.
Compared with the prior art, the dust removal mechanism for the ore crushing workshop provided by the invention has the following beneficial effects:
through the mutual cooperation between screw thread 10, screw thread piece 11, circular spout 12, slider 13, carriage release lever 14, butt joint concave block 15, butt joint pipe 16, butt joint piece 17, draw-in groove 18, joint piece 19, spacing ring 20 isotructure thereby can conveniently install it to butt joint pipe and air-supply line 4, can conveniently dismantle the change simultaneously, avoid the use of pipeline to use longer and wearing and tearing appear, influence the dust removal effect in later stage.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a dust removal mechanism in ore crushing workshop which characterized in that includes: a dust remover;
the centrifugal fan is fixedly arranged on the right side of the dust remover through a connecting pipe, and an impeller is arranged inside the centrifugal fan;
the air inlet pipe is arranged at the top of the centrifugal fan, and the top of the air inlet pipe is communicated with a connecting air pipe;
one end of an output shaft of the variable frequency motor is in transmission connection with the bottom of the impeller through a transmission assembly;
the water filling port is arranged on the right side of the air inlet pipe.
2. The ore crushing plant dust removal mechanism according to claim 1, wherein a clean air outlet pipe is communicated with the top of the dust remover, and a sewage discharge pipe is communicated with the bottom of the dust remover.
3. The ore crushing workshop dust removal mechanism according to claim 1, wherein threads are arranged on the surface of the air inlet pipe, thread blocks are arranged on the outer side of the threads and on the surface of the air inlet pipe, circular sliding grooves are formed in the surfaces of the thread blocks, and sliding blocks are connected to two sides of the inner portion of each circular sliding groove in a sliding mode.
4. The ore crushing workshop dust removal mechanism of claim 3, wherein a butt concave block is fixedly connected to the top of the air inlet pipe, a butt block is arranged inside the butt concave block, and a butt pipe is fixedly connected to the top of the butt block.
5. The ore crushing workshop dust removal mechanism of claim 4, wherein clamping grooves are formed in two sides of the butt-joint block, and clamping blocks are arranged inside the clamping grooves.
6. The ore crushing workshop dust removal mechanism of claim 5, wherein limiting rings are fixedly mounted on two sides of the butt concave block, and moving rods are arranged inside the limiting rings.
7. The ore crushing workshop dust removal mechanism of claim 6, wherein the top of the moving rod is fixedly mounted with the bottom of the clamping block, and the bottom of the moving rod is fixedly mounted with the outer side of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210126903.9A CN114405204A (en) | 2022-02-11 | 2022-02-11 | Dust removal mechanism for ore crushing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210126903.9A CN114405204A (en) | 2022-02-11 | 2022-02-11 | Dust removal mechanism for ore crushing workshop |
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| Publication Number | Publication Date |
|---|---|
| CN114405204A true CN114405204A (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210126903.9A Pending CN114405204A (en) | 2022-02-11 | 2022-02-11 | Dust removal mechanism for ore crushing workshop |
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| Country | Link |
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| CN (1) | CN114405204A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205252743U (en) * | 2015-12-18 | 2016-05-25 | 湖南磊鑫新材料科技有限公司 | Ore dust dust removal collection device |
| CN211836920U (en) * | 2020-01-24 | 2020-11-03 | 包头市新源矿业有限责任公司 | Dust collector for mine mining |
| CN112265838A (en) * | 2020-10-29 | 2021-01-26 | 山西辰润交通科技有限公司 | Novel ore conveying device with good dust removal effect |
| CN113648759A (en) * | 2021-09-10 | 2021-11-16 | 申威德(天津)机械设备有限公司 | Intelligent wet dust removal equipment |
-
2022
- 2022-02-11 CN CN202210126903.9A patent/CN114405204A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205252743U (en) * | 2015-12-18 | 2016-05-25 | 湖南磊鑫新材料科技有限公司 | Ore dust dust removal collection device |
| CN211836920U (en) * | 2020-01-24 | 2020-11-03 | 包头市新源矿业有限责任公司 | Dust collector for mine mining |
| CN112265838A (en) * | 2020-10-29 | 2021-01-26 | 山西辰润交通科技有限公司 | Novel ore conveying device with good dust removal effect |
| CN113648759A (en) * | 2021-09-10 | 2021-11-16 | 申威德(天津)机械设备有限公司 | Intelligent wet dust removal equipment |
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Application publication date: 20220429 |