CN208413081U - Chute blockage detection device - Google Patents
Chute blockage detection device Download PDFInfo
- Publication number
- CN208413081U CN208413081U CN201820563110.2U CN201820563110U CN208413081U CN 208413081 U CN208413081 U CN 208413081U CN 201820563110 U CN201820563110 U CN 201820563110U CN 208413081 U CN208413081 U CN 208413081U
- Authority
- CN
- China
- Prior art keywords
- tube body
- pushing block
- clamping head
- detection device
- chute blockage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical fields of coal equipment processed, disclose a kind of chute blockage detection device, comprising: tube body, the tube body is interior to have prime area, and has the coal-feeding end contacted with coal and the test side opposite with the coal-feeding end；Pushing block is set in the tube body, and can extending direction in the tube body along the tube body it is free to slide, one end of the pushing block；Dynamic clamping head and quiet clamping head is set in the tube body, is connect with the pushing block, and the restoring force for moving the pushing block towards the prime area is generated；Pressure sensor is set in the tube body, and between the test side and the pushing block.Such simple and ingenious structure, presence easy to repair and due to flexible return unit, can have the ability of certain receiving pressure, will not generate the defect of false positive signal.
Description
Technical field
The utility model relates to the technical fields of coal equipment processed, in particular to chute blockage detection device.
Background technique
Once feeder inlet tube, coal mill inlet pipe, coal conveyer belt conveying crossover sub pipe chute blockage cannot be sent out in time
It is existing, endanger larger, light then equipment stoppage in transit off-the-line, it is heavy then lead to equipment damage, and chute blockage kill after scratch coal difficulty, but without one kind compared with
Good detection device, has developed a kind of novel chute blockage detection device in order to solve this problem.
Utility model content
The purpose of this utility model is to provide chute blockage detection devices, it is intended to detect after solving coal machine chute blockage in the prior art
Difficult problem.
The utility model is realized in this way a kind of chute blockage detection device, comprising:
Tube body has prime area in the tube body, and have the coal-feeding end contacted with coal and with the coal-feeding end
Opposite test side；
Pushing block is set in the tube body, and can extending direction in the tube body along the tube body it is free to slide, institute
State one end of pushing block；
Dynamic clamping head and quiet clamping head is set in the tube body, is connect with the pushing block, and generation makes the pushing block towards the original area
The restoring force of domain movement；
Pressure sensor is set in the tube body, and between the test side and the pushing block.
Further, the endless totally-enclosed tube body inner section of the pushing block.
Further, the pushing block includes the clearance portion positioned at its edge, the portion except the clearance portion of the pushing block
Divide and is close to the inboard wall of tube body.
Further, the one side towards the test side of the pushing block includes inclined-plane.
Further, the dynamic clamping head and quiet clamping head is spring.
Further, the end towards the coal-feeding end of the dynamic clamping head and quiet clamping head and the pushing block towards the detection
The one side at end connects.
It further, further include adjusting bolt, the adjusting is bolted in the test side, the dynamic clamping head and quiet clamping head
End close to the test side connects the adjusting bolt.
Further, the dynamic clamping head and quiet clamping head is abutted with the adjusting bolt.
Further, the adjusting bolt is threadedly coupled with the tube body.
Further, the pressure sensor connects the tube wall of the tube body.
Compared with prior art, chute blockage detection device provided by the utility model, by the way that pushing block is arranged in tube body, and allows
Pushing block connects dynamic clamping head and quiet clamping head, and pressure sensor is arranged between the test side and pushing block of tube body, in this way, when tube body into
When coal end blocks, blocking coal enters tube body by coal feed point, and then pushes pushing block mobile towards the test side of tube body, when pushing block moves
It moving with pressure sensor contacts and after generating extruding, chute blockage is detected, and operator can be further processed, when
After the completion of chute blockage cleaning, dynamic clamping head and quiet clamping head makes pushing block reset to original area position, and such simple and ingenious structure is convenient for dimension
It repairs and due to the presence of flexible return unit, can have the ability of certain receiving pressure, false positive signal will not be generated
Defect.
Detailed description of the invention
Fig. 1 is the schematic cross-section of chute blockage device provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing
The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
Shown in referring to Fig.1, preferred embodiment is provided for the utility model.
A kind of chute blockage detection device, including tube body 100, pushing block 110, dynamic clamping head and quiet clamping head 130 and pressure sensor 120.
There is prime area in tube body 100, and there is the coal-feeding end contacted with coal and the test side opposite with coal-feeding end, pushing block
110, be set in tube body 100, and can extending direction in tube body 100 along tube body 100 it is free to slide, one end of pushing block 110；
Dynamic clamping head and quiet clamping head 130 is set in tube body 100, is connect with pushing block 110, and the reply for moving pushing block 110 towards prime area is generated
Power；Pressure sensor 120 is set in tube body 100, and between test side and pushing block 110.
Chute blockage detection device provided in this embodiment by the way that pushing block 110 is arranged in tube body 100, and allows pushing block 110 to connect
Dynamic clamping head and quiet clamping head 130, and pressure sensor 120 is set between the test side of tube body 100 and pushing block 110, in this way, working as tube body
When 100 coal-feeding end blocks, blocking coal enters tube body 100 by coal feed point, and then pushes pushing block 110 towards the inspection of tube body 100
It is mobile to survey end, after pushing block 110, which is moved to, to be contacted with pressure sensor 120 and generate extruding, chute blockage is detected, operator
Member can be further processed, and after the completion of chute blockage cleaning, dynamic clamping head and quiet clamping head 130 makes pushing block 110 reset to original area position
It sets, such simple and ingenious structure, presence easy to repair and due to flexible return unit 130 can have certain hold
By the ability of pressure, the defect of false positive signal will not be generated.
The chute blockage detection device also has the advantages that its following aspect.
(1) modularized design.It is installation, part replacement, maintenance, easy to clean.(2) setting angle is freer.It can be horizontal
Or there is certain angle installation downwards.
(3) dual regulation.Detection range is wide, and dual regulation has complementarity, can effectively reduce signal and accidentally send out.
(4) chute blockage automatically resets after restoring.
(5) coal (powder) is not run in self-sealing.
(6) the device exterior tube is welded on coal flow tube road, whole secured, does not influence normally to shake operation.
(7) it can be applied in other Solid Conveying and Melting pipelines.
In the present embodiment, incomplete 100 inner section of closed tube of pushing block 110, in this way, 100 both sides of tube body can be made
Air pressure in general, making the measurement for moving back coal pressure more accurate.Particularly, pushing block 110 includes the clearance portion positioned at its edge, is pushed away
It is close to 100 inner wall of tube body in the part except clearance portion of block 110.I.e. as shown in Figure 1, pushing block 110 only have clearance portion not with tube body
100 inner wall contact, can enable pushing block 110 that can preferably be positioned in tube body 100 in this way.
In the present embodiment, the one side towards test side of pushing block 110 includes inclined-plane, and inclined-plane refers to its surface and tube body
100 normal section tilts.Both it can ensure and not stop coal stream, isolation measurement original part, pressure when can be with better drive chute blockage
Power
Further, dynamic clamping head and quiet clamping head 130 is spring, and the structure of spring is simple, facilitates installation.
In the present embodiment, one towards test side of the end and pushing block 110 towards coal-feeding end of dynamic clamping head and quiet clamping head 130
One end that face connection, i.e. dynamic clamping head and quiet clamping head 130 are not at chute blockage, so does not just need that other devices are arranged again to protect bullet
Property return unit 130, so that the structure of device entirety is simple.
Further, further include adjusting bolt 140, adjust bolt 140 and be connected to test side, dynamic clamping head and quiet clamping head 130 is leaned on
The closely end connection adjusting bolt 140 of test side, in this way, can be first by changing adjusting bolt 140 and being located at for pushing block 110
The distance of beginning position adjusts the initial pressure of dynamic clamping head and quiet clamping head 130 Yu pushing block 110, so that the adjusting for pressure is more smart
It is quasi-.
In the present embodiment, dynamic clamping head and quiet clamping head 130 with adjust bolt 140 abuts, i.e., dynamic clamping head and quiet clamping head 130 not with adjusting spiral shell
Bolt 140 is fixedly connected, so that the arrangement of dynamic clamping head and quiet clamping head 130 is more flexible.
Particularly, it adjusts bolt 140 to be threadedly coupled with tube body 100, such structure can more convenient change adjusting bolt
The distance between 140 and pushing block 110.
Further, the tube wall of 120 connection pipe body 100 of pressure sensor, can facilitate the peace of pressure sensor 120 in this way
Dress, certainly, is also possible to connect with other component, then be eventually positioned between pushing block 110 and test side, such as in tube body
The structures such as aperture can be realized on 100.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of chute blockage detection device characterized by comprising
Tube body has prime area in the tube body, and has the coal-feeding end contacted with coal and opposite with the coal-feeding end
Test side；
Pushing block is set in the tube body, and can extending direction in the tube body along the tube body it is free to slide, it is described to push away
One end of block；
Dynamic clamping head and quiet clamping head is set in the tube body, is connect with the pushing block, and generation transports the pushing block towards the prime area
Dynamic restoring force；
Pressure sensor is set in the tube body, and between the test side and the pushing block.
2. a kind of chute blockage detection device as described in claim 1, which is characterized in that the endless totally-enclosed tube body of pushing block
Inner section.
3. a kind of chute blockage detection device as described in claim 1, which is characterized in that the pushing block includes between its edge
It is close to the inboard wall of tube body in the part except the clearance portion in gap portion, the pushing block.
4. a kind of chute blockage detection device as described in claim 1, which is characterized in that the pushing block towards the test side
It on one side include inclined-plane.
5. a kind of chute blockage detection device as described in claim 1, which is characterized in that the dynamic clamping head and quiet clamping head is spring.
6. a kind of chute blockage detection device as claimed in claim 5, which is characterized in that the direction of the dynamic clamping head and quiet clamping head it is described into
The end at coal end is connect with the one side towards the test side of the pushing block.
7. a kind of chute blockage detection device as claimed in claim 6, which is characterized in that further include adjusting bolt, the adjusting spiral shell
It tethers and is connected to the test side, the end close to the test side of the dynamic clamping head and quiet clamping head connects the adjusting bolt.
8. a kind of chute blockage detection device as claimed in claim 7, which is characterized in that the dynamic clamping head and quiet clamping head and the adjusting spiral shell
Bolt abuts.
9. a kind of chute blockage detection device as claimed in claim 7, which is characterized in that the adjusting bolt and the tube body screw thread
Connection.
10. a kind of chute blockage detection device as described in claim 1, which is characterized in that the pressure sensor connects the pipe
The tube wall of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563110.2U CN208413081U (en) | 2018-04-19 | 2018-04-19 | Chute blockage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563110.2U CN208413081U (en) | 2018-04-19 | 2018-04-19 | Chute blockage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413081U true CN208413081U (en) | 2019-01-22 |
Family
ID=65118908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563110.2U Expired - Fee Related CN208413081U (en) | 2018-04-19 | 2018-04-19 | Chute blockage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668131A (en) * | 2019-10-10 | 2020-01-10 | 龙岩烟草工业有限责任公司 | Cigarette conveying device and cigarette storage and conveying system |
-
2018
- 2018-04-19 CN CN201820563110.2U patent/CN208413081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668131A (en) * | 2019-10-10 | 2020-01-10 | 龙岩烟草工业有限责任公司 | Cigarette conveying device and cigarette storage and conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Quanwen Inventor after: Li Guochen Inventor after: Li Kuan Inventor after: Yuan Hongjun Inventor before: Li Kuan Inventor before: Yuan Hongjun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Gongnong Township, Longshan District, Liaoyuan City, Jilin Province Patentee after: DATANG LIAOYUAN POWER PLANT Address before: 130012 Changchun high tech Zone, Jilin province Wei Shan Road, No. 3195 Patentee before: DATANG NORTHEAST ELECTRIC POWER TEST & RESEARCH INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |