CN211724807U - Marching type mud scraper - Google Patents
Marching type mud scraper Download PDFInfo
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- CN211724807U CN211724807U CN201922464603.8U CN201922464603U CN211724807U CN 211724807 U CN211724807 U CN 211724807U CN 201922464603 U CN201922464603 U CN 201922464603U CN 211724807 U CN211724807 U CN 211724807U
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Abstract
The utility model discloses a marching type mud scraper in the technical field of sewage treatment mud scraping, which comprises a machine body arranged above a horizontal flow type sedimentation tank, wherein a first winding machine and a second winding machine are arranged on the machine body; the end part of the wheel shaft is provided with a first support and is rotationally fixed with one end of the first support, the other end of the first support is rotationally fixed with a second support, the second support is hinged at the bottom of the machine body, and the connecting end part of the first support and the second support is connected with a second winding machine through a second connecting rope. The utility model discloses have an at least scraper, can switch the scraper of using different types according to the mud condition pertinence that meets for the mud scraper moves more freely when scraping mud, has also improved and has scraped the mud effect, and the practicality is high.
Description
Technical Field
The utility model relates to a mud field is scraped in sewage treatment, specifically is a marching type mud scraper.
Background
The horizontal flow type sedimentation tank is a main treatment structure for separating suspended matters in the water treatment process, has the advantages of simple structure, convenient management, strong impact load resistance and the like, and can be widely used for the treatment of water and sewage, the post-treatment of biological treatment and final treatment. The plane of the tank body of the horizontal flow sedimentation tank is rectangular, the upper part is a sedimentation area, the lower part is a sludge area, the front part of the tank is provided with a water inlet area, and the rear part of the tank is provided with a water outlet area. The coagulated raw water flows into the sedimentation tank, is uniformly distributed along the whole section of the water inlet area, enters the sedimentation area and then slowly flows to the outlet area. The particles in the water are settled at the bottom of the tank, and the settled sludge is periodically discharged out of the tank.
One or more mud storage hoppers are arranged at the bottom of the inlet end of the horizontal sedimentation tank or along the length direction of the tank, and the deposited mud is stored, or the mud is discharged by adopting a traveling mud scraper without arranging the mud storage hoppers. At present, when the accumulation of mud is more in advection formula sedimentation tank bottom, the motionless condition is scraped in the marching type mud scraper, when scraping motionless, the mud scraper continues the operation, can lead to the motor to transship the tripping operation. In addition, when the mud layer in the sedimentation tank is hard or clings to the inner bottom surface, the mud scraper cannot scrape away the damp, and the applicant proposes a traveling mud scraper.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marching type mud scraper to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a traveling mud scraper comprises a machine body arranged above a horizontal flow type sedimentation tank, a first winding machine and a second winding machine are mounted on the machine body, the traveling mud scraper also comprises a wheel rim arranged in the horizontal flow type sedimentation tank, at least one type of scraper is detachably fixed on the circumferential outer side wall of the wheel rim, a wheel shaft is fixed on the center side of the wheel rim in a matching mode, and the wheel shaft is in transmission connection with the first winding machine through a first connecting rope; the end part of the wheel shaft is provided with a first support and is rotationally fixed with one end of the first support, the other end of the first support is rotationally fixed with a second support, the second support is hinged to the bottom of the machine body, and the connecting end part of the first support and the second support is connected with the second winding machine through a second connecting rope.
As the utility model discloses an improvement scheme, in order to be convenient for the mud scraper to scrape mud during normal work furtherly, the scraper including fix on wheel rim circumference lateral wall root and with the fashioned sword point portion of root integral type, sword point portion is crescent along radially facing the bending of soil side.
As the utility model discloses an improvement scheme, in order to be convenient for further scrape to pile up thicker mud, the scraper including fix on wheel rim circumference lateral wall root and with the fashioned sword point portion of root integral type, sword point portion is relative the root is along radially facing the slope of soil side, and the most advanced of sword point portion with constitute the cambered surface between the root.
As the improvement scheme of the utility model, in order to further break harder soil layer, the scraper is the cockscomb structure.
As the utility model discloses an improvement scheme, in order to be convenient for further scrape the bottom harden the mud in the bottom in the sedimentation tank, the scraper including fix on wheel rim circumference lateral wall the root and with the fashioned sword point portion of root integral type, sword point portion is relative the root is along radially leaning towards the soil side of the back of the body, just sword point portion is the cockscomb structure.
Has the advantages that: the utility model discloses a mud scraper has an at least scraper, can switch to use different types of scrapers according to the mud condition pertinence that meets for the mud scraper moves more freely when scraping mud, has also improved and has scraped the mud effect, and the practicality is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is a schematic structural view of embodiment 3;
FIG. 5 is a schematic structural view of example 4;
FIG. 6 is a schematic structural view of example 5.
In the figure: 1-advection type sedimentation tank; 2-body; 3-a first winder; 4-a second winder; 5-a rim; 6-a scraper; 601-root; 602-a tip portion; 7-a wheel axle; 8-a first connecting rope; 9-a second connecting rope; 10-a first scaffold; 11-a second support; 12-one-way bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, an advancing mud scraper includes a body 2 disposed above a horizontal sedimentation tank 1, the body 2 is provided with a first winding machine 3 and a second winding machine 4, and further includes a rim 5 disposed inside the horizontal sedimentation tank 1, at least one kind of scraper 6 is detachably fixed on a circumferential outer side wall of the rim 5, a wheel shaft 7 is fixed on a central side of the rim 5, and the wheel shaft 7 is in transmission connection with the first winding machine 3 through a first connection rope 8; the end of the wheel shaft 7 is provided with a first support 10 and is rotationally fixed with one end of the first support 10, the other end of the first support 10 is rotationally fixed with a second support 11, the second support 11 is hinged to the bottom of the machine body 2, and the connecting end of the first support 10 and the second support 11 is connected with the second winding machine 4 through a second connecting rope 9.
In this embodiment, preferably, four kinds of scrapers are uniformly distributed on the circumferential outer side wall of the rim 6, when the machine body 2 needs to purposely replace the scrapers, the second winder 4 starts winding, since the second connecting string 9 is fixed to the first bracket 10, when the second connecting string 9 is wound, the first bracket 10 is driven to lift through the second connecting rope 9, the first bracket 10 rotates around the second bracket 11, the wheel rim 5 is driven to lift indirectly through the wheel shaft 7, then, first rolling machine 3 starts, and 8 tip of first connecting rope are equipped with the one-way bearing 12 of cover on shaft 7, and first connecting rope 8 drives one-way bearing 12 clockwise turning, and one-way bearing 12 is fixed on shaft 7, and shaft 7 drives the certain angle of rim 5 rotation, because the scraper is equipped with four in this embodiment, consequently 90 degrees of clockwise one-way rotation of rim 5, and then switches the scraper.
When the cutter is replaced, the first winding machine 3 and the second winding machine 4 are unreeled again, so that the scraper on the rim 5 can scrape soil.
Embodiment 2, as shown in fig. 3, the scraper 6 includes a root 601 fixed on the outer circumferential wall of the rim 5 and a blade 602 integrally formed with the root 601, the blade 602 is bent in a crescent shape towards the soil facing side in the radial direction, and the scraper of this structure is used when the machine body 2 normally scrapes soil.
Embodiment 3, as shown in fig. 4, the scraper 6 includes a root portion 601 fixed to the outer circumferential wall of the rim 5, and a tip portion 602 formed integrally with the root portion 601, the tip portion 602 is inclined radially toward the soil facing side with respect to the root portion 601, and an arc surface is formed between the tip of the tip portion 602 and the root portion 601. The scraper with the structure is beneficial to scraping thicker sludge.
Example 4, as shown in fig. 5, the blade 6 is serrated, and the serrations at the bottom of the blade of this configuration facilitate breaking up a harder mud layer.
Embodiment 5, as shown in fig. 6, the scraper 6 includes a root portion 601 fixed to the outer circumferential wall of the rim 5, and a tip portion 602 integrally formed with the root portion 601, the tip portion 602 is inclined toward the soil-back side in the radial direction with respect to the root portion 601, and the tip portion 602 is serrated. The scraper with the structure has larger tooth height, and is favorable for scraping and crushing a mud layer hardened at the bottom of the sedimentation tank.
The utility model discloses a mud scraper has an at least scraper, when possessing multiple scraper simultaneously, can switch to use different types of scraper according to the mud condition pertinence that meets for mud scraper moves more freely when scraping mud, has also improved and has scraped the mud effect, and the practicality is high.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. A traveling mud scraper comprises a machine body (2) arranged above a horizontal flow type sedimentation tank (1), and is characterized in that a first winding machine (3) and a second winding machine (4) are mounted on the machine body (2), the traveling mud scraper also comprises a wheel rim (5) arranged inside the horizontal flow type sedimentation tank (1), at least one type of scraper (6) is detachably fixed on the circumferential outer side wall of the wheel rim (5), a wheel shaft (7) is fixed on the center side of the wheel rim (5) in a matching manner, and the wheel shaft (7) is in transmission connection with the first winding machine (3) through a first connecting rope (8); the winding machine is characterized in that a first support (10) is arranged at the end of the wheel shaft (7) and is rotationally fixed with one end of the first support (10), a second support (11) is rotationally fixed at the other end of the first support (10), the second support (11) is hinged to the bottom of the machine body (2), and the connecting end portion of the first support (10) and the second support (11) is connected with the second winding machine (4) through a second connecting rope (9).
2. A travelling scraper according to claim 1, characterized in that said scraper (6) comprises a root portion (601) fixed to the circumferential outer side wall of the rim (5) and a blade portion (602) integrally formed with said root portion (601), said blade portion (602) being curved radially towards the soil facing side in a crescent shape.
3. A travelling scraper according to claim 1, characterized in that said scraper (6) comprises a root portion (601) fixed to the circumferential outer side wall of the rim (5) and a nose portion (602) integrally formed with said root portion (601), said nose portion (602) is inclined radially towards the earth-facing side with respect to said root portion (601), and the tip of the nose portion (602) and said root portion (601) form an arc surface therebetween.
4. A travelling scraper according to claim 1, characterized in that said scraper blade (6) is serrated.
5. A travelling scraper according to claim 1, characterized in that said scraper (6) comprises a root portion (601) fixed to the circumferential outer side wall of the rim (5) and a tip portion (602) integrally formed with said root portion (601), said tip portion (602) being inclined radially towards the soil-back side with respect to said root portion (601), and said tip portion (602) being serrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464603.8U CN211724807U (en) | 2019-12-31 | 2019-12-31 | Marching type mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464603.8U CN211724807U (en) | 2019-12-31 | 2019-12-31 | Marching type mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211724807U true CN211724807U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922464603.8U Active CN211724807U (en) | 2019-12-31 | 2019-12-31 | Marching type mud scraper |
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| Country | Link |
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| CN (1) | CN211724807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684946A (en) * | 2020-12-25 | 2022-07-01 | 格林生态环境有限公司 | Bury formula municipal sewage treatment device |
-
2019
- 2019-12-31 CN CN201922464603.8U patent/CN211724807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684946A (en) * | 2020-12-25 | 2022-07-01 | 格林生态环境有限公司 | Bury formula municipal sewage treatment device |
| CN114684946B (en) * | 2020-12-25 | 2023-09-01 | 格林生态环境有限公司 | Bury formula urban sewage treatment equipment |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230031 No.19, science Avenue, high tech Zone, Hefei City, Anhui Province Patentee after: Green ecological environment Co., Ltd Address before: 230031 No.19, science Avenue, high tech Zone, Hefei City, Anhui Province Patentee before: Anhui Green Ecological Environment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |