CN110755892A - Chain type mud scraper chain tensioning device - Google Patents
Chain type mud scraper chain tensioning device Download PDFInfo
- Publication number
- CN110755892A CN110755892A CN201910847233.8A CN201910847233A CN110755892A CN 110755892 A CN110755892 A CN 110755892A CN 201910847233 A CN201910847233 A CN 201910847233A CN 110755892 A CN110755892 A CN 110755892A
- Authority
- CN
- China
- Prior art keywords
- chain
- sedimentation tank
- mud scraper
- door
- wall
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a chain tensioning device of a chain type mud scraper, which comprises a sedimentation tank, wherein one end of the outer wall of two sides of the sedimentation tank is rotatably connected with the same door-shaped frame, two ends of the door-shaped frame respectively extend through the outer wall of two sides of the sedimentation tank, groove strips are fixed at the positions of two ends of the door-shaped frame through bolts, slide blocks are arranged on the inner walls of the two groove strips in a sliding manner, one ends of the two slide blocks, which are opposite to each other, are rotatably connected with the same transmission shaft, chain wheels are fixed at the positions, close to the two ends, of the side wall of the transmission shaft through bolts, spring parts are clamped on the inner walls of the two groove strips, one ends of the two groove strips. The chain type mud scraper chain tensioning device is convenient to adjust the height of the transmission shaft, so that the position of a scraper of the chain type mud scraper can be adjusted, and the chain type mud scraper chain tensioning device is convenient to position and adjust by combining the arranged ratchet wheel assembly, and can tension the chain of the chain type mud scraper.
Description
Technical Field
The invention relates to the technical field of chain type mud scrapers, in particular to a chain tensioning device of a chain type mud scraper.
Background
The mud scraper is the main equipment of sewage sludge treatment, the mud scraper wide application is in urban and rural environmental protection sewage sludge treatment trade, the sedimentation tank of mud scraper installation generally uses concrete or metal sheet welding material preparation, the mud scraper bottom is equipped with the sludge impoundment, sewage sludge gets into the sedimentation tank and makes the upper portion be the sludge slurry that the clarified water lower part is subsided based on solid particle gravity subsides or uses the concentrated back of medicine, the mud scraper can pass through the sludge impoundment with the sludge slurry of sediment and is discharged the sedimentation tank by the pipeline, process according to sewage sludge treatment then do next step's processing, the mud scraper bottom of installing the operation of mud scraper, the effect of subsided sludge slurry through the operation of mud scraper makes the mud of sediment push the sludge impoundment and discharges, the clarified water is discharged by sedimentation tank upper portion, reach mud and water separation's purpose.
In order to improve the stability of the scraper, a chain tensioning device is needed, and the existing chain tensioning device has a single adjusting mode and a small adjusting range, so that the chain tensioning device of the chain type mud scraper is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a chain tensioning device of a chain type mud scraper.
In order to achieve the purpose, the invention adopts the following technical scheme:
a chain tensioning device of a chain type mud scraper comprises a sedimentation tank, wherein one end of the outer wall of two sides of the sedimentation tank is rotatably connected with the same door-shaped frame, two ends of the door-shaped frame respectively extend through the outer walls of two sides of the sedimentation tank, groove strips are fixed at the positions of the two ends of the door-shaped frame through bolts, sliding blocks are arranged on the inner walls of the two groove strips in a sliding manner, and one end of each of the two sliding blocks is rotatably connected with the same transmission shaft, the positions of the side wall of the transmission shaft, which are close to the two ends, are respectively fixed with a chain wheel through bolts, the inner walls of the two groove strips are respectively clamped with spring parts, one end of each of the two groove strips is provided with a wire passing hole, the two sliding blocks are respectively connected with a steel cable, the two steel cables respectively pass through the two spring parts, and the two steel cables respectively penetrate through the two wire passing holes, the end parts of the two steel cables are respectively sleeved with a self-locking steel cable clamping head, and the two self-locking steel cable clamping heads are fixed with one side of the sedimentation tank through bolts.
Preferably, the inner wall of the sedimentation tank is close to the positions of the two self-locking steel cable clamping heads and is fixedly provided with a wire pulley piece through a bolt, and the two steel cables are wound around the two wire pulley pieces respectively.
Preferably, ratchet wheel assemblies are arranged at the positions, close to the two sides of the sedimentation tank, of the two ends of the door-shaped frame.
Preferably, the ratchet assembly comprises ratchet discs fixedly arranged at the end parts of the door-shaped frame, and pawl assemblies are arranged on the side wall of the sedimentation tank close to the two ratchet discs.
Preferably, the door-shaped frame is formed by bending a metal rod, and the outer wall of the door-shaped frame is provided with anti-skid grains.
The invention has the beneficial effects that:
1. through the door type frame that sets up, combine the channel strip that sets up, conveniently adjust the height of transmission shaft to the realization combines the ratchet subassembly that sets up, convenient location, adjusts the convenience to the regulation of chain formula mud scraper blade position.
2. Through the cable wire that sets up, combine slider and the spring part that sets up, conveniently adjust the position of transmission shaft, realize the tensioning to chain formula mud scraper chain, it is convenient to adjust, and the control range is big, easy operation.
Drawings
Fig. 1 is a schematic structural diagram of a chain tensioning device of a chain type mud scraper provided by the invention;
FIG. 2 is a partially enlarged schematic view of FIG. 1;
fig. 3 is a schematic structural view of a groove bar of a chain tensioning device of the chain type mud scraper.
In the figure: 1 groove strip, 2 transmission shafts, 3 sliding blocks, 4 sedimentation tanks, 5 chain wheels, 6 pawl assemblies, 7 ratchet wheels, 8 door-shaped frames, 9 steel cables, 10 lead pulley pieces, 11 self-locking steel cable clamping heads and 12 spring pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a chain tensioner of a chain mud scraper comprises a sedimentation tank 4, one end of the outer wall of two sides of the sedimentation tank 4 is rotatably connected with a door-shaped frame 8, two ends of the door-shaped frame 8 respectively extend through the outer wall of two sides of the sedimentation tank 4, two ends of the door-shaped frame 8 are respectively fixed with a groove bar 1 through bolts, the inner walls of the two groove bars 1 are respectively provided with a sliding block 3 in a sliding way, one end of each of the two sliding blocks 3 is rotatably connected with a transmission shaft 2, the side wall of the transmission shaft 2 near the two ends is respectively fixed with a chain wheel 5 through bolts, the inner walls of the two groove bars 1 are respectively clamped with a spring part 12, one end of each of the two groove bars 1 is provided with a wire passing hole, the two sliding blocks 3 are respectively connected with a steel cable 9, the two steel cables 9 respectively pass through the two spring parts 12, and the two self-locking steel cable clamp heads 11 are fixed with one side of the sedimentation tank 4 through bolts.
In the invention, wire pulley pieces 10 are fixed on the inner wall of a sedimentation tank 4 close to two self-locking steel cable clamping heads 11 through bolts, two steel cables 9 respectively pass around the two wire pulley pieces 10, ratchet wheel assemblies are arranged at the positions of two ends of a door-shaped frame 8 close to two sides of the sedimentation tank 4, each ratchet wheel assembly comprises a ratchet wheel disc 7 fixedly arranged at the end part of the door-shaped frame 8, pawl assemblies 6 are arranged at the positions of the side wall of the sedimentation tank 4 close to the two ratchet wheel discs 7, the door-shaped frame 8 is formed by bending a metal rod, and anti-skid grains are arranged on the outer wall of the door-shaped frame 8.
During the use, through revolving door type frame 8, can drive the slat 1 rotatory, the ratchet subassembly of setting can realize the fixed to door type frame 8 position, conveniently adjusts the height of transmission shaft to realize the regulation to chain formula mud scraper blade position, through the cable wire 9 that sets up, combine the slider 3 and the spring part 12 that set up, through pulling cable wire 9, can drive the slider 3 and remove, thereby adjust the position of transmission shaft, realize the tensioning to chain formula mud scraper chain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A chain tensioning device of a chain type mud scraper comprises a sedimentation tank (4) and is characterized in that one end of the outer wall of two sides of the sedimentation tank (4) is rotatably connected with the same door-shaped frame (8), two ends of the door-shaped frame (8) extend through the outer wall of two sides of the sedimentation tank (4) respectively, positions of two ends of the door-shaped frame (8) are fixedly provided with groove strips (1) through bolts, the inner walls of the two groove strips (1) are provided with sliding blocks (3) in a sliding mode, one end of each of the two sliding blocks (3) opposite to each other is rotatably connected with the same transmission shaft (2), the positions of the side wall of the transmission shaft (2) close to the two ends are fixedly provided with chain wheels (5) through bolts, spring parts (12) are clamped on the inner walls of the two groove strips (1), one end of each of the two groove strips (1) is provided with a wire passing hole, the two sliding blocks (3) are connected, and the two steel cables (9) are respectively penetrated out through the two wire passing holes, the end parts of the two steel cables (9) are respectively sleeved with a self-locking steel cable clamping head (11), and the two self-locking steel cable clamping heads (11) are fixed with one side of the sedimentation tank (4) through bolts.
2. A chain tensioner according to claim 1, characterized in that the wire pulley members (10) are bolted to the inner wall of the settling tank (4) near the two self-locking wire rope clamps (11), and the two wire ropes (9) are passed around the two wire pulley members (10).
3. A chain tensioner for a chain scraper as claimed in claim 2, wherein ratchet assemblies are provided at both ends of the gantry (8) near both sides of the settling tank (4).
4. A chain tensioner according to claim 3, characterised in that said ratchet assembly comprises ratchet discs (7) fixedly arranged at the end of the portal frame (8), and that the side wall of the settling tank (4) is provided with pawl assemblies (6) near both ratchet discs (7).
5. The chain tensioner of chain scraper as claimed in claim 4, wherein the gate frame (8) is formed by bending a metal rod, and the outer wall of the gate frame (8) is provided with anti-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847233.8A CN110755892B (en) | 2019-09-09 | 2019-09-09 | Chain type mud scraper chain tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847233.8A CN110755892B (en) | 2019-09-09 | 2019-09-09 | Chain type mud scraper chain tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110755892A true CN110755892A (en) | 2020-02-07 |
| CN110755892B CN110755892B (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910847233.8A Active CN110755892B (en) | 2019-09-09 | 2019-09-09 | Chain type mud scraper chain tensioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110755892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730967A (en) * | 2021-09-17 | 2021-12-03 | 义乌市水处理有限责任公司 | Chain tensioning adjusting device for mud scraper |
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| JP2010088959A (en) * | 2008-10-03 | 2010-04-22 | Hazama Kisetsu Kogyo Kk | Recovery device for sludge and the like |
| CN203002040U (en) * | 2013-01-10 | 2013-06-19 | 上海友联竹园第一污水处理投资发展有限公司 | Chain tightener of mud scraper |
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| CN207030229U (en) * | 2017-07-21 | 2018-02-23 | 福建达利食品科技有限公司 | A kind of quick Elastic leather belt mechanism of concertina type |
| CN207605408U (en) * | 2017-12-11 | 2018-07-13 | 北京北排装备产业有限公司 | A kind of nonmetallic chain-type mud scraper chain tensioning device |
| CN208182017U (en) * | 2018-05-16 | 2018-12-04 | 北京京东尚科信息技术有限公司 | A kind of tensioning apparatus |
| CN208499510U (en) * | 2018-07-06 | 2019-02-15 | 厦门鸿屿智能科技有限公司 | Quickly adjust the linear feeding machine of strainer |
| CN208716157U (en) * | 2018-09-26 | 2019-04-09 | 湖南欣牧达畜牧设备有限公司 | A kind of tension device of chicken manure conveyor belt |
| CN209337473U (en) * | 2018-12-25 | 2019-09-03 | 潍坊市嘉德机械有限公司 | Cultivation equipment automates excrement band tensioning apparatus |
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2019
- 2019-09-09 CN CN201910847233.8A patent/CN110755892B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200939361Y (en) * | 2006-08-14 | 2007-08-29 | 北京百氏源环保技术有限公司 | Non-metal chain carryall |
| JP2010088959A (en) * | 2008-10-03 | 2010-04-22 | Hazama Kisetsu Kogyo Kk | Recovery device for sludge and the like |
| CN201399268Y (en) * | 2009-04-16 | 2010-02-10 | 南京西部瀚乔电机机械有限公司 | Annular chain tightening device for sludge scraping machine |
| CN103569601A (en) * | 2012-08-07 | 2014-02-12 | 洪涛 | Pre-tensioning device for conveyor |
| CN203002040U (en) * | 2013-01-10 | 2013-06-19 | 上海友联竹园第一污水处理投资发展有限公司 | Chain tightener of mud scraper |
| CN204428910U (en) * | 2014-12-25 | 2015-07-01 | 江苏一环集团有限公司 | A kind of chain slat type mud scraper tensioning apparatus |
| CN205023336U (en) * | 2015-09-10 | 2016-02-10 | 湖州银大废渣再生材料有限公司 | Grit conveyor for building materials |
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| CN205771549U (en) * | 2016-05-31 | 2016-12-07 | 陕钢集团汉中钢铁有限责任公司 | Closed belt scale flight chain automatic regulating apparatus |
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| CN207030229U (en) * | 2017-07-21 | 2018-02-23 | 福建达利食品科技有限公司 | A kind of quick Elastic leather belt mechanism of concertina type |
| CN207605408U (en) * | 2017-12-11 | 2018-07-13 | 北京北排装备产业有限公司 | A kind of nonmetallic chain-type mud scraper chain tensioning device |
| CN208182017U (en) * | 2018-05-16 | 2018-12-04 | 北京京东尚科信息技术有限公司 | A kind of tensioning apparatus |
| CN208499510U (en) * | 2018-07-06 | 2019-02-15 | 厦门鸿屿智能科技有限公司 | Quickly adjust the linear feeding machine of strainer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113730967A (en) * | 2021-09-17 | 2021-12-03 | 义乌市水处理有限责任公司 | Chain tensioning adjusting device for mud scraper |
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| Publication number | Publication date |
|---|---|
| CN110755892B (en) | 2021-09-14 |
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