CN220779132U - Chain protection device of horizontal flow sedimentation tank mud scraper - Google Patents
Chain protection device of horizontal flow sedimentation tank mud scraper Download PDFInfo
- Publication number
- CN220779132U CN220779132U CN202322413353.1U CN202322413353U CN220779132U CN 220779132 U CN220779132 U CN 220779132U CN 202322413353 U CN202322413353 U CN 202322413353U CN 220779132 U CN220779132 U CN 220779132U
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- CN
- China
- Prior art keywords
- presser foot
- chain
- strip
- sedimentation tank
- mud scraper
- 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.)
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 240000001085 Trapa natans Species 0.000 description 3
- 235000009165 saligot Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a chain protection device of a horizontal flow sedimentation tank mud scraper, which comprises a supporting part and a presser foot strip, wherein the supporting part comprises a tank wall bracket and an extension piece, the tank wall bracket is fixedly arranged on a tank wall, the extension piece is arranged on the tank wall bracket, the presser foot strip is fixed on the extension piece through a side bolt, the presser foot strip is integrally arranged in an arc shape and is arranged above a chain, and the lower surface of the presser foot strip is provided with a wear-resistant strip. The device has the advantages of simple structure and reasonable design, is used for serving the chain and the mud scraping plate, and the design of the presser foot strip can effectively avoid collision between the chain and the scraping plate in the equipment and the structure above during operation, so that the long-term continuous operation of the mud scraping machine is facilitated, and the practicality is excellent.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment of a horizontal flow type sedimentation tank mud scraper, in particular to a chain protection device of the horizontal flow type sedimentation tank mud scraper.
Background
With the rapid development of cities, sewage treatment plants become an indispensable infrastructure in the development and construction of cities. The sedimentation tank is a main component of an activated sludge sewage treatment technology, is generally used for settling suspended matters or activated sludge in sewage, achieves the aim of clarifying water quality, is the most commonly used sedimentation tank, has high stability, is simple in design and construction, can stably run for a long time, and is used in sewage treatment plants in a large number.
The equipment in the sedimentation tank comprises a chain plate type mud scraper, a skimming pipe, a water outlet tank and the like. The mud scraper fills the sedimentation tank and begins to descend to the bottom of the tank at the upper skimming tube. The chain is lowered in an arc line mode, other designs or structures may be installed on the lowered route, the chain is affected by other factors such as water flow in the process of lowering the chain, the position of the chain is fluctuant, and the situation such as collision and friction with other equipment or structures can occur.
In view of the above, a new device is needed to solve the collision problem of the chain to solve the defects in the prior art.
Disclosure of Invention
In view of the problems in the prior art, the utility model aims to provide a chain protection device of a horizontal flow sedimentation tank mud scraper, which can effectively protect a chain and prevent the chain from rubbing against an upper structure.
In order to achieve the above object, the present utility model adopts the following technical scheme: a advection-type sedimentation tank mud scraper chain guard, comprising: the support part comprises a tank wall bracket and an extension piece, wherein the tank wall bracket is fixedly arranged on the tank wall, the extension piece is arranged on the tank wall bracket, the presser bar is fixed on the extension piece through a side bolt, the presser bar is integrally arranged in an arc shape and is arranged above a chain, and the lower surface of the presser bar is provided with a wear-resistant bar.
As a preferred embodiment of the utility model, the tank wall bracket is fastened to the tank wall by means of chemical bolts.
As a preferable scheme of the utility model, the wear-resistant strip is arranged on the presser foot strip through a bottom surface bolt so as to reduce friction resistance when the chain collides with the presser foot strip.
As a preferable scheme of the utility model, the two end parts of the presser foot bar are L-shaped, and the middle part is flat bar-shaped, so that the installation angle can be conveniently adjusted on site.
As a preferable scheme of the utility model, the presser foot strip is made of glass fiber materials.
As a preferable scheme of the utility model, the wear-resistant strip is made of nylon.
By adopting the technical scheme, the utility model has the following beneficial effects:
the utility model has the advantages that the presser foot strips are arranged in an arc way, the whole is smooth and has no water caltrop, the presser foot strips are arranged between the structure arranged above the inside of the sedimentation tank and the chain, the chain can be effectively protected, the collision between the chain and the structure above the chain is prevented, the two ends of the presser foot strips are L-shaped, the middle part of the presser foot strips is flat, the middle part of the presser foot strips can be bent, the installation angle is convenient to adjust on site, the wear-resistant strips are arranged on the presser foot strips through the bottom surface bolts, the friction resistance of the chain and the presser foot strips during collision is reduced, the device has simple structure and reasonable design, the chain and the scraper plate can be served, the design of the presser foot strips can effectively prevent the chain and the scraper plate from collision with equipment and the structure above in operation, and the long-term continuous operation of the scraper is facilitated, and the practicability is excellent.
Drawings
FIG. 1 is a transverse cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of a portion of a transverse cross-section of the present utility model;
fig. 3 is a longitudinal cross-sectional view of the present utility model.
In the figure: 100. a support member; 110. foot pressing strips; 120. wear strips; 130. a chemical bolt; 140. a bottom surface bolt; 150. side bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1 to 3, a specific embodiment of a chain guard device for a horizontal flow sedimentation tank mud scraper according to the present utility model includes: the support component 100 installed on the pool wall and the presser foot strip 110 installed on the support component 100, the support component 100 comprises a pool wall bracket and an extension piece, the pool wall bracket is fixed on a wall through a chemical bolt 130, the extension piece is installed on the pool wall bracket, the presser foot strip 110 is fixed on the extension piece through a side bolt 150, the presser foot strip 110 is arranged in an arc line, the whole is smooth and has no water caltrop, the presser foot strip 110 is arranged in the middle of a structure and a chain installed above the sedimentation tank, two ends of the presser foot strip 110 are L-shaped, the middle part is flat, the middle part can be bent, the installation angle can be conveniently adjusted on site, the presser foot strip is made of glass fiber, the wear-resistant strip 120 is installed on the presser foot strip through a bottom surface bolt 140 and is used for reducing friction resistance when the chain collides with the presser foot strip 110, and the wear-resistant strip is made of nylon.
The working principle of the utility model is as follows: according to the utility model, the foot pressing strips 110 are fixed on the extension piece through the side bolts 150, the foot pressing strips 110 are arranged in an arc manner, the whole body is smooth and has no water caltrop, the foot pressing strips are arranged between the structure and the chain arranged above the inside of the sedimentation tank, the chain can be effectively protected, the chain is prevented from rubbing against the structure above the chain, the two ends of the foot pressing strips 110 are L-shaped, the middle part is flat, the middle part can be bent, the installation angle is convenient to adjust on site, and the wear-resisting strips 120 are arranged on the foot pressing strips through the bottom bolts 140, so that the friction resistance of the chain and the foot pressing strips 110 during collision is reduced.
The components herein are all common standard components or components known to those skilled in the art, and the structures and principles thereof are known by those skilled in the art through technical manuals or through routine experimental methods, so that they are not described herein.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (6)
1. A advection-type sedimentation tank mud scraper chain guard, comprising: support part (100) and install presser foot strip (110) on support part (100) on the pool wall, its characterized in that: the support component (100) comprises a tank wall bracket and an extension piece, the tank wall bracket is fixedly arranged on a tank wall, the extension piece is arranged on the tank wall bracket, the presser foot bar (110) is fixed on the extension piece through a side bolt (150), the whole presser foot bar (110) is arranged in an arc shape and is arranged above a chain, and the lower surface of the presser foot bar (110) is provided with a wear-resistant bar (120).
2. The horizontal flow sedimentation tank mud scraper chain guard as set forth in claim 1, wherein: the tank wall brackets are secured to the tank wall by chemical bolts (130).
3. The horizontal flow sedimentation tank mud scraper chain guard as set forth in claim 1, wherein: the wear strip (120) is mounted on the presser foot strip (110) by a bottom bolt (140).
4. The horizontal flow sedimentation tank mud scraper chain guard as set forth in claim 1, wherein: the two end parts of the presser foot bar (110) are L-shaped, and the middle part is flat bar-shaped.
5. The horizontal flow sedimentation tank mud scraper chain guard as set forth in claim 1, wherein: the presser foot strip (110) is made of glass fiber materials.
6. The horizontal flow sedimentation tank mud scraper chain guard as set forth in claim 1, wherein: the wear-resistant strip (120) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413353.1U CN220779132U (en) | 2023-09-06 | 2023-09-06 | Chain protection device of horizontal flow sedimentation tank mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413353.1U CN220779132U (en) | 2023-09-06 | 2023-09-06 | Chain protection device of horizontal flow sedimentation tank mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220779132U true CN220779132U (en) | 2024-04-16 |
Family
ID=90663353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413353.1U Active CN220779132U (en) | 2023-09-06 | 2023-09-06 | Chain protection device of horizontal flow sedimentation tank mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220779132U (en) |
-
2023
- 2023-09-06 CN CN202322413353.1U patent/CN220779132U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |