CN220819751U - Detection equipment for dust environment - Google Patents
Detection equipment for dust environment Download PDFInfo
- Publication number
- CN220819751U CN220819751U CN202322365379.3U CN202322365379U CN220819751U CN 220819751 U CN220819751 U CN 220819751U CN 202322365379 U CN202322365379 U CN 202322365379U CN 220819751 U CN220819751 U CN 220819751U
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- Prior art keywords
- dust
- detector body
- screw
- hack lever
- frame
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- 239000000428 dust Substances 0.000 title claims abstract description 130
- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 238000013016 damping Methods 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000003570 air Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Abstract
The utility model relates to the technical field of dust detection, in particular to detection equipment for dust environment, which comprises: the dust detection frame moving mechanism; the dust detection frame moving mechanism comprises a limit base, vertical rod frames are fixedly assembled at four corners of the surface of the limit base, and a top plate is fixedly installed at the top of each vertical rod frame; a dust detection mechanism; the dust detection mechanism comprises a vertical hack lever, and an inner chute is vertically formed in the inner side wall of the vertical hack lever. According to the utility model, the motor is started to drive the screw rod to rotate, the screw rod rotates to engage the screw block, so that the screw block vertically moves up and down in the inner chute at the inner side of the vertical hack lever through the inner slide block, the dust detector body mounted on the screw block is convenient to adjust the environmental height, the worm is engaged with the worm wheel to rotate, the dust detector body and the orientation position of the dust detector body and the collection hopper are rotated along the inner ring shaft, and the dust in the air in different orientations is convenient to collect and examine.
Description
Technical Field
The utility model relates to the technical field of dust detection, in particular to detection equipment for a dust environment.
Background
The dust content under the mine is high, the components are harmful, workers work in the dust environment for a long time, and pneumoconiosis is easy to occur; the dust contains inflammable and explosive components, which is easy to cause fire or explosion event; in addition, high-concentration dust accelerates the abrasion of the machine and shortens the service life of the machine. The dust concentration sensor is a high-tech sensor developed by utilizing a laser scattering principle in order to meet the requirement of monitoring the underground dust concentration of the existing coal mine. The dust concentration sensor is mainly used for dust working places such as mines, cement factories and the like, can continuously detect the concentration of floating dust in the environment with flammable and explosive combustible gas mixtures, can monitor and display underground dust concentration in real time, on site and continuously and uninterruptedly in a natural wind flow state, and simultaneously outputs a switching value signal linked with a dust falling device for sprinkling and spraying, thereby realizing the best effect of dust measurement and dust falling. Chinese patent discloses dust detection device (grant bulletin number CN 210322702U), and this patent technology discloses a dust detection device, including dust detection body, dust collector, inlet wire horn mouth, dust collector and dust detection body integration set up, and with the inside intercommunication of dust detection body, be provided with two dust passageways in the dust collector, dust detection body detachable installs on the mounting panel, dust detection body outside is provided with protector. According to the utility model, the dust detection body is detachably arranged on the mounting plate, the dust detection body can be protected by being matched with the protective cover, so that the water spraying or dust on the underground top plate is prevented from falling on the detection body, the waterproof and dustproof performances of the detection device are improved, the dust detection body is directly pressed into the cavity of the mounting plate by the cooperation of the pressing plate and the spring during mounting, the detection body is kept stable under the pressure of the spring, the pressing plate is stirred during dismounting, the detection body can be peeled off from the cavity, and the installation and the dismounting are convenient and quick. In this patent technique had solved prior art, in the dust detection device in the pit all hangs detection device at the working face, detects that the body is whole all to expose in the air, not only dust collector can inhale the dust when detecting the dust, still has a large amount of dust and drenching water to fall on its surface, and detection device live running, the dust enters into the inside problem that can leave dust explosion hidden danger of device.
However, in the prior art, the humidity in the detection environment is different at different heights, so that the residual dust concentration is different, the air flow direction in the environment is different, the dust concentration in one direction is detected singly, and the dust detection result error is easy to cause.
The problem of to detection environment height and annular detection dust concentration among the prior art needs to be solved.
Accordingly, a person skilled in the art provides a detection device for dust environment to solve the problems set forth in the background art.
Disclosure of utility model
In order to solve the technical problems, the utility model provides:
A dust environment detection device, comprising: the dust detection frame moving mechanism; the dust detection frame moving mechanism comprises a limit base, vertical rod frames are fixedly assembled at four corners of the surface of the limit base, and a top plate is fixedly installed at the top of each vertical rod frame; a dust detection mechanism; the dust detection mechanism comprises a vertical hack lever, an inner chute is vertically formed in the inner side wall of the vertical hack lever, a screw is rotatably mounted on the inner side of the vertical hack lever, a first motor is connected to the bottom end of the screw, and a first motor is fixedly mounted on the inner wall of the limit base.
Preferably: the screw rod outside meshing cover is equipped with the spiral shell piece, and equal fixed mounting of spiral shell piece both sides outer wall has the interior slider, and the spiral shell piece passes through the interior slider and slides the interior inslot that sets up in vertical hack lever inboard.
The screw block is movably arranged on the inner side of the vertical hack lever and vertically moves up and down along the engagement of the screw rod to adjust the height.
Preferably: the inner sliding block outer wall welded fastening is equipped with the bearing rod, and the one end fixed mounting that the bearing rod kept away from the bearing rod moves the ring frame, moves the inboard rotation of ring frame and installs the inner ring axle, and the dust detector body is installed in the inboard rotation of inner ring axle.
The dust detector body is rotatably arranged on the ring moving frame through the inner ring shaft, and the orientation angle of dust in the collected air of the dust detector body can be actively adjusted through the inner ring shaft.
Preferably: the dust collection end of the dust detector body is provided with a collection hopper, and the inner side of the collection hopper is provided with an exhaust fan.
The collecting hopper is horizontally oriented to one direction, and air outside the collecting hopper can be rapidly collected to the inner side of the dust detector body through the exhaust fan, so that environmental dust detection treatment is carried out.
Preferably: the dust detector body bottom runs through the inner ring shaft to install and be equipped with audible-visual annunciator, fixed assembly installs the worm wheel between audible-visual annunciator and the dust detector body, and the worm wheel meshing has the worm, worm one end is connected with motor two.
The motor II is used for driving the worm to rotate actively, and the worm can be meshed to drive the worm wheel to rotate after rotating.
Preferably: the outside of the vertical rod frame is provided with a controller and a handle.
The controller is electrically connected with and controls the dust detection mechanism.
Preferably: the dust detection frame moving mechanism comprises a moving rack which is movably positioned on the outer side of a limiting base, limiting inner grooves are formed in the inner walls of two sides of the moving rack in a penetrating mode, the limiting base is movably positioned on the inner sides of the limiting inner grooves, a plurality of damping shock absorbers are arranged between the limiting base and the moving rack, and moving wheels are arranged at four corners of the bottom of the moving rack.
The damping shock absorber is used for damping and damping treatment on the upper and lower parts of the limiting base arranged above the movable placing frame.
The utility model has the technical effects and advantages that:
According to the utility model, the motor is started to drive the screw rod to rotate, the screw rod rotates to engage the screw block, so that the screw block vertically moves up and down in the inner chute at the inner side of the vertical hack lever through the inner slide block, the dust detector body mounted on the screw block is convenient to adjust the environmental height, the worm is engaged with the worm wheel to rotate, the dust detector body and the orientation position of the dust detector body and the collection hopper are rotated along the inner ring shaft, and the dust in the air in different orientations is convenient to collect and examine.
Drawings
FIG. 1 is a schematic structural diagram of a dust environment detection device according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of a mobile rack in a detection device for dust environment according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a damping shock absorber in a dust environment detection device according to an embodiment of the present application;
Fig. 4 is a schematic structural view of a vertical rack bar in a dust environment detection device according to an embodiment of the present application;
fig. 5 is a schematic structural view of a worm wheel in a detection device for dust environment according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a structure at A in a dust environment detecting apparatus according to an embodiment of the present application;
In the figure:
1. The dust detection frame moving mechanism; 101. moving the placing frame; 102. a moving wheel; 103. limiting the inner groove; 104. a limit base; 105. damping shock absorber; 106. a vertical rod frame; 107. a handle; 108. a top plate;
2. A dust detection mechanism; 201. a vertical hack lever; 202. an inner chute; 203. a screw; 204. a ring moving frame; 205. a first motor; 206. a screw block; 207. an inner slide; 208. a load-bearing rod; 209. an inner ring shaft; 210. a dust detector body; 211. a collection bucket; 212. an exhaust fan; 213. an audible and visual alarm; 214. a worm wheel; 215. a worm; 216. a second motor;
3. and a controller.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples:
Referring to fig. 1 to 6, in the present embodiment, there is provided a dust environment detection apparatus including: a dust detection frame moving mechanism 1; the dust detection frame moving mechanism 1 comprises a limit base 104, wherein vertical rod frames 106 are fixedly assembled at four corners of the surface of the limit base 104, and a top plate 108 is fixedly installed at the top of each vertical rod frame 106; a dust detection mechanism 2; the dust detection mechanism 2 comprises a vertical hack lever 201, an inner chute 202 is vertically formed in the inner side wall of the vertical hack lever 201, a screw 203 is rotatably arranged on the inner side of the vertical hack lever 201, a first motor 205 is connected to the bottom end of the screw 203, and the first motor 205 is fixedly arranged on the inner wall of the limiting base 104; the screw 203 is externally sleeved with a screw block 206 in a meshed manner, inner sliding blocks 207 are fixedly arranged on the outer walls of two sides of the screw block 206, and the screw block 206 is slidably arranged in the inner sliding groove 202 on the inner side of the vertical hack lever 201 through the inner sliding blocks 207; the screw block 206 is movably arranged on the inner side of the vertical hack lever 201 and vertically moves up and down along the engagement of the screw 203 to adjust the height; the outer wall of the inner slide block 207 is fixedly welded with a bearing rod 208, one end of the bearing rod 208, which is far away from the bearing rod 208, is fixedly provided with a ring moving frame 204, the inner side of the ring moving frame 204 is rotatably provided with an inner ring shaft 209, and the inner side of the inner ring shaft 209 is rotatably provided with a dust detector body 210; the dust detector body 210 is rotatably arranged on the ring moving frame 204 through the inner ring shaft 209, and the orientation angle of dust in the collected air of the dust detector body 210 can be actively adjusted through the inner ring shaft 209; the dust collecting end of the dust detector body 210 is provided with a collecting hopper 211, and the inner side of the collecting hopper 211 is provided with an exhaust fan 212; the collecting hopper 211 faces horizontally in one direction, and air outside the collecting hopper 211 can be quickly collected to the inner side of the dust detector body 210 through the exhaust fan 212, so that environmental dust detection treatment is performed; the bottom of the dust detector body 210 penetrates through the inner ring shaft 209 and is provided with an audible and visual alarm 213, a worm wheel 214 is fixedly assembled between the audible and visual alarm 213 and the dust detector body 210, the worm wheel 214 is meshed with a worm 215, and one end of the worm 215 is connected with a motor II 216; the second motor 216 is used for driving the worm 215 to rotate, and the worm 215 can be meshed to drive the worm wheel 214 to rotate after rotating; the controller 3 and the handle 107 are arranged outside the vertical rod frame 106; the controller 3 is electrically connected with and controls the dust detection mechanism 2; the dust detection frame moving mechanism 1 comprises a moving rack 101 movably positioned at the outer side of a limiting base 104, limiting inner grooves 103 are formed in the inner walls of the two sides of the moving rack 101 in a penetrating manner, the limiting base 104 is movably positioned at the inner side of the limiting inner grooves 103, a plurality of damping shock absorbers 105 are arranged between the limiting base 104 and the moving rack 101, and moving wheels 102 are arranged at four corners of the bottom of the moving rack 101; the damping damper 105 is used for damping up and down the limiting base 104 mounted above the movable rack 101.
Working principle:
The dust detection frame moving mechanism 1 cooperates with the dust detection mechanism 2 to perform buffering and damping treatment when the dust detection frame moving mechanism moves;
the movable placing frame 101 moves on the ground through the movable wheels 102, and damping buffering and damping treatment is performed when the surface of the movable placing frame 101 moves through the damping shock absorber 105 to the limit base 104;
a dust detection mechanism 2;
when the dust detection treatment is carried out on the ambient air at different height positions;
Through the first starting motor 205, the first motor 205 starts to drive the screw 203 to rotate, and the screw 203 rotates to engage the screw block 206, so that the screw block 206 vertically moves up and down along the inner sliding groove 202 inside the vertical hack lever 201 through the inner sliding block 207, thereby being convenient for carrying out the environment height adjustment treatment on the dust detector body 210 arranged on the inner sliding block;
When the direction of the collecting hopper 211 connected to the dust detector body 210 is adjusted, the second motor 216 is started, the second motor 216 drives the worm 215 to rotate, the worm 215 is meshed with the worm wheel 214 to rotate, and the dust detector body 210 and the collecting hopper 211 thereof rotate along the inner ring shaft 209, so that dust in air in different directions can be collected and detected conveniently;
The exhaust fan 212 is started to suck air outside the collection hopper 211 into the dust detector body 210 to perform environmental dust detection treatment, and when dust in the environmental air in the area exceeds the standard, the audible and visual alarm 213 is started to give an alarm to remind personnel.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. A dust environment detection apparatus, comprising:
a dust detection frame moving mechanism (1);
The dust detection frame moving mechanism (1) comprises a limit base (104), vertical rod frames (106) are fixedly assembled at four corners of the surface of the limit base (104), and a top plate (108) is fixedly installed at the top of each vertical rod frame (106);
a dust detection mechanism (2);
Dust detection mechanism (2) are including vertical hack lever (201), and interior spout (202) have been seted up perpendicularly to vertical hack lever (201) inside wall, screw (203) are installed in rotation of vertical hack lever (201) inboard, and screw (203) bottom is connected with motor one (205), motor one (205) fixed mounting sets up at spacing base (104) inner wall.
2. The dust environment detection device according to claim 1, wherein a screw block (206) is sleeved outside the screw rod (203), inner sliding blocks (207) are fixedly arranged on the outer walls of two sides of the screw block (206), and the screw block (206) is slidably arranged in the inner sliding groove (202) on the inner side of the vertical hack lever (201) through the inner sliding blocks (207).
3. The dust environment detection device according to claim 2, wherein a bearing rod (208) is fixedly welded on the outer wall of the inner sliding block (207), one end, far away from the bearing rod (208), of the bearing rod (208) is fixedly provided with a ring moving frame (204), an inner ring shaft (209) is rotatably installed on the inner side of the ring moving frame (204), and a dust detector body (210) is rotatably installed on the inner side of the inner ring shaft (209).
4. A dust environment detection apparatus according to claim 3, characterized in that the dust collecting end of the dust detector body (210) is provided with a collecting hopper (211), and an exhaust fan (212) is provided inside the collecting hopper (211).
5. A dust environment detection device according to claim 3, wherein the bottom of the dust detector body (210) penetrates through the inner ring shaft (209), an audible and visual alarm (213) is arranged, a worm wheel (214) is fixedly assembled between the audible and visual alarm (213) and the dust detector body (210), the worm wheel (214) is meshed with a worm (215), and one end of the worm (215) is connected with a second motor (216).
6. The dust environment detection device according to claim 1, wherein the vertical rod frame (106) is externally provided with a controller (3) and a handle (107).
7. The dust environment detection device according to claim 1, wherein the dust detection frame moving mechanism (1) comprises a moving rack (101) movably located at the outer side of a limiting base (104), limiting inner grooves (103) are formed in the inner walls of two sides of the moving rack (101) in a penetrating mode, the limiting base (104) is movably located at the inner sides of the limiting inner grooves (103), a plurality of damping shock absorbers (105) are arranged between the limiting base (104) and the moving rack (101), and moving wheels (102) are arranged at four corners of the bottom of the moving rack (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365379.3U CN220819751U (en) | 2023-08-31 | 2023-08-31 | Detection equipment for dust environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365379.3U CN220819751U (en) | 2023-08-31 | 2023-08-31 | Detection equipment for dust environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819751U true CN220819751U (en) | 2024-04-19 |
Family
ID=90702810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365379.3U Active CN220819751U (en) | 2023-08-31 | 2023-08-31 | Detection equipment for dust environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819751U (en) |
-
2023
- 2023-08-31 CN CN202322365379.3U patent/CN220819751U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |