CN217887088U - High-efficient mud scraper - Google Patents
High-efficient mud scraper Download PDFInfo
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- CN217887088U CN217887088U CN202221662646.2U CN202221662646U CN217887088U CN 217887088 U CN217887088 U CN 217887088U CN 202221662646 U CN202221662646 U CN 202221662646U CN 217887088 U CN217887088 U CN 217887088U
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- connecting plate
- scraper
- transmission shaft
- scraper blade
- mud scraper
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Abstract
The utility model discloses a high-efficient mud scraper belongs to mud scraper technical field, a high-efficient mud scraper, including sewage treatment case and drive assembly, the transmission shaft is installed to sewage treatment incasement side, and the transmission shaft top is connected with drive assembly's power take off end transmission, the connecting plate is installed to the transmission shaft bottom, and the transmission shaft runs through the connecting plate, the scraper blade is installed to the connecting plate below, the welding of scraper blade top has the screw thread post, screw thread post outer wall department installs the female thread sleeve pipe, female thread sleeve pipe outer wall department symmetry integrated into one piece has the otic placode, surface mounting has the locating plate under the connecting plate, and it can realize, and it is fixed through the installation of locating plate cooperation scraper blade, makes a plurality of scraper blades all be the same angle setting to there is the overlapping work area between the messenger's adjacent scraper blade, can be better strike off the mud of sewage treatment bottom of the case portion, need not artifical degree of depth clearance, thereby promoted the efficiency of mud scraping.
Description
Technical Field
The utility model relates to a mud scraper technical field, more specifically say, relate to a high-efficient mud scraper.
Background
As is well known, a mud scraper is a machine for cleaning sludge from a river channel, and is used in a circular sedimentation tank with a large diameter in municipal sewage treatment plants, water supply plants and industrial wastewater treatment to remove sludge settled at the bottom of the tank and remove scum on the surface of the tank. Traditional mud scraper in use discovers that, in the mud scraping process, the mud scraper can only scrape mud from the bottom of equipment such as sedimentation tank and wastewater treatment tank, and can not clean the side wall, resulting in poor practicability. In addition, in the existing speed reducing mechanism, in use, the fact that the friction loss between the large gear and the small gear is serious due to the fact that the large gear and the small gear are in meshed transmission connection with each other is found, the service life of the device is short, the existing patent is a mud scraper with stable transmission, and the problem can be solved through the technology disclosed in the patent application No. CN 202022264764.5.
But the mounting means of doctor-bar among the current device is unfavorable for scraping off of sewage treatment bottom of the case mud, because the mounting means between the multi-disc doctor-bar is equidistance parallel arrangement, leads to between the adjacent doctor-bar not having the work area that covers each other in the course of the work to lead to mud to strike off thoroughly, need the manual work to deepen the clearance, thereby influence the efficiency of scraping mud, so we have proposed a high-efficient mud scraper and have solved the problem that above-mentioned exists.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high-efficient mud scraper, it can realize that the installation through locating plate cooperation scraper blade is fixed, makes a plurality of scraper blades all be the same angle setting to there is the work area of overlapping between the messenger adjacent scraper blade, can be better strike off the mud of sewage treatment bottom of the case portion, need not artifical degree of depth clearance, thereby has promoted the efficiency of scraping mud.
2. Technical scheme
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides a high-efficient mud scraper, includes sewage treatment case and drive assembly, the transmission shaft is installed to sewage treatment incasement side, and the transmission shaft top is connected with drive assembly's power take off end transmission, the connecting plate is installed to the transmission shaft bottom, and the transmission shaft runs through the connecting plate, the scraper blade is installed to the connecting plate below, the welding of scraper blade top has the screw thread post, screw thread post outer wall department installs the internal thread sleeve pipe, internal thread sleeve pipe outer wall department symmetry integrated into one piece has the otic placode, surface mounting has the locating plate under the connecting plate, the constant head tank has been seted up to the locating plate lower surface, the through-hole has been seted up at the constant head tank middle part, and the through-hole links to each other with the screw thread post plug-in.
Furthermore, the welding of connecting plate and transmission shaft junction has the floor, the floor encircles and is equipped with a plurality ofly, and is a plurality of the floor all is right triangle structure setting.
Furthermore, the scraper blade is provided with a plurality ofly with the equidistance of locating plate, and is a plurality of one-to-one between locating plate and the scraper blade is a plurality of the scraper blade all is the angle setting.
Furthermore, the outer wall of the ear plate is coated with an anti-skid rubber mat.
Furthermore, a gasket is installed below the internal thread sleeve, anti-skid grains are formed in the upper surface and the lower surface of the gasket, a boss is integrally formed at the bottom end of the internal thread sleeve, and the boss is abutted to the upper surface of the gasket.
Furthermore, mounting holes are symmetrically formed in the edge of the surface of the positioning plate.
Furthermore, the threaded column extends to the upper portion of the connecting plate, a through hole is formed in the joint of the connecting plate and the threaded column, and the inner diameter of the through hole is matched with the outer diameter of the threaded column.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme, through installing the lower surface at the connecting plate in proper order with a plurality of locating plates, the locating plate is after installing, the constant head tank is the angle setting, then through the screw thread post plug-in at the scraper blade top in the inboard of through-hole, make the screw thread post run through the connecting plate simultaneously, then the angle of adjustment scraper blade, it is corresponding with the constant head tank to make the scraper blade top, then with scraper blade top card and the inboard at the constant head tank, through installing the internal thread sleeve pipe in screw thread post top department, then screw it, the completion is fixed to the scraper blade, moreover, the steam generator is simple in structure, the convenience is fixed a position and the dismouting to the scraper blade, thereby make to have the work area who overlaps between the adjacent scraper blade, can be better strike off the mud of sewage treatment bottom of the case portion, need not artifical degree of depth clearance, thereby the efficiency of scraping mud has been promoted.
(2) This scheme, through installing the gasket from screw thread capital end, then the internal thread sleeve pipe of reassembling, through the boss butt that the internal thread sleeve pipe of screwing made its bottom in the upper surface department of gasket, increased the area of contact of internal thread sleeve pipe and gasket, seted up anti-skidding line on the gasket simultaneously, increased the frictional force between internal thread sleeve pipe and the gasket to can prevent that the internal thread sleeve pipe is not hard up, guarantee the fixed effect to the scraper blade.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the connection plate of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention;
fig. 4 is a schematic view of the scraper structure of the present invention.
The reference numbers in the figures illustrate:
1. a sewage treatment tank; 101. a drive assembly;
2. a drive shaft; 201. a connecting plate; 202. a rib plate;
3. a squeegee; 301. a threaded post; 302. an internally threaded sleeve; 303. an ear plate; 304. a gasket;
4. positioning a plate; 401. positioning a groove; 402. and a through hole.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
The embodiment is as follows:
referring to fig. 1-4, a high-efficiency mud scraper comprises a sewage treatment box 1 and a driving assembly 101, wherein a transmission shaft 2 is installed on the inner side of the sewage treatment box 1, the top end of the transmission shaft 2 is in transmission connection with the power output end of the driving assembly 101, a connecting plate 201 is installed at the bottom end of the transmission shaft 2, the transmission shaft 2 penetrates through the connecting plate 201, a scraper 3 is installed below the connecting plate 201, a threaded column 301 is welded at the top end of the scraper 3, an internal thread sleeve 302 is installed at the outer wall of the threaded column 301, lug plates 303 are symmetrically and integrally formed at the outer wall of the internal thread sleeve 302, a positioning plate 4 is installed on the lower surface of the connecting plate 201, a positioning groove 401 is formed in the lower surface of the positioning plate 4, a through hole 402 is formed in the middle of the positioning groove 401, and the through hole 402 is connected with the threaded column 301 in an inserting manner;
through installing a plurality of locating plates 4 in proper order at the lower surface of connecting plate 201, locating plate 4 is after installing, constant head tank 401 is the angle setting, then through pegging graft the screw post 301 at scraper blade 3 top in the inboard of through-hole 402, make screw post 301 run through connecting plate 201 simultaneously, then adjust the angle of scraper blade 3, it is corresponding with constant head tank 401 to make 3 tops of scraper blade 3, then with 3 tops of scraper blade card and in the inboard of constant head tank 401, through installing female screw sleeve 302 at screw post 301 top department, then screw it, the completion is fixed to scraper blade 3, moreover, the steam generator is simple in structure, the convenience is fixed a position and the dismouting to scraper blade 3, thereby make have the work area of overlapping between the adjacent scraper blade 3, can be better strike off the mud of sewage treatment case 1 bottom.
Referring to fig. 1, a plurality of rib plates 202 are welded at the joint of the connecting plate 201 and the transmission shaft 2, and the plurality of rib plates 202 are arranged in a circular manner, and are arranged in a right-angled triangle structure, so that the strength, rigidity and torsion resistance of the transmission shaft 2 can be enhanced, and the product distortion caused by uneven stress due to the diameter difference of the transmission shaft 2 can be overcome, and the strength of the joint surface can be increased.
Referring to fig. 1 and 3, the scraping plates 3 and the positioning plates 4 are equally spaced and are arranged in a plurality, the positioning plates 4 and the scraping plates 3 are in one-to-one correspondence, and the scraping plates 3 are arranged at angles, so that overlapped working areas exist between the adjacent scraping plates 3, and sludge at the bottom of the sewage treatment tank 1 can be better scraped.
Referring to fig. 4, the outer wall of the ear plate 303 is covered with an anti-slip rubber pad, which can increase the friction between the hand and the ear plate 303, thereby facilitating the driving of the internal thread sleeve 302.
Referring to fig. 4, a gasket 304 is arranged below the internal thread bushing 302, anti-slip threads are arranged on the upper surface and the lower surface of the gasket 304, a boss is integrally formed at the bottom end of the internal thread bushing 302 and is abutted against the upper surface of the gasket 304, the thread column 301 extends to the upper side of the connecting plate 201, a through hole is formed at the joint of the connecting plate 201 and the thread column 301, and the inner diameter of the through hole is matched with the outer diameter of the thread column 301; by installing the spacer 304 from the top end of the threaded column 301, then assembling the internal threaded sleeve 302, and screwing the internal threaded sleeve 302 to enable the boss at the bottom end of the internal threaded sleeve to abut against the upper surface of the spacer 304, the contact area between the internal threaded sleeve 302 and the spacer 304 is increased, and meanwhile, the anti-slip threads are formed in the spacer 304, so that the friction force between the internal threaded sleeve 302 and the spacer 304 is increased, the internal threaded sleeve 302 can be prevented from loosening, and the fixing effect on the scraper 3 is ensured.
Referring to fig. 2, the edge of the surface of the positioning plate 4 is symmetrically provided with mounting holes, and the mounting holes formed in the positioning plate 4 correspond to the screw holes formed in the lower surface of the connecting plate 201, so that the positioning plate 4 is convenient to assemble.
When in use: through installing a plurality of locating plates 4 in proper order at the lower surface of connecting plate 201, locating plate 4 is after installing, constant head tank 401 is the angle setting, then peg graft in the inboard of through-hole 402 through the screw thread post 301 with 3 tops of scraper blade, make screw thread post 301 run through connecting plate 201 simultaneously, then adjust the angle of scraper blade 3, it is corresponding with constant head tank 401 to make 3 tops of scraper blade 3, then with 3 tops of scraper blade card and in the inboard of constant head tank 401, through installing female thread sleeve pipe 302 at screw thread post 301 top department, then screw it, the completion is fixed to scraper blade 3, moreover, the steam generator is simple in structure, the convenience is fixed a position and the dismouting to scraper blade 3, thereby make the work area who overlaps between the adjacent scraper blade 3, can be better strike off the mud of sewage treatment case 1 bottom, need not artifical degree of depth clearance, thereby the efficiency of scraping mud has been promoted.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient mud scraper, includes sewage treatment case (1) and drive assembly (101), its characterized in that: sewage treatment case (1) inboard is installed transmission shaft (2), and transmission shaft (2) top is connected with the power take off end transmission of drive assembly (101), connecting plate (201) are installed to transmission shaft (2) bottom, and transmission shaft (2) run through connecting plate (201), scraper blade (3) are installed to connecting plate (201) below, scraper blade (3) top welding has screw thread post (301), screw thread post (301) outer wall department installs interior thread sleeve pipe (302), interior thread sleeve pipe (302) outer wall department symmetry integrated into one piece has otic placode (303), connecting plate (201) lower surface mounting has locating plate (4), locating plate (4) lower surface has seted up constant head tank (401), through-hole (402) have been seted up at constant head tank (401) middle part, and through-hole (402) link to each other with screw thread post (301) grafting.
2. The efficient mud scraper as claimed in claim 1, wherein: ribbed slab (202) have been welded in connecting plate (201) and transmission shaft (2) combination department, ribbed slab (202) ring is equipped with a plurality ofly, and a plurality ofly ribbed slab (202) all are right triangle structure setting.
3. The efficient mud scraper as claimed in claim 1, wherein: the scraper blade (3) is provided with a plurality ofly with locating plate (4) equidistance, and is a plurality of one-to-one between locating plate (4) and scraper blade (3) is a plurality of scraper blade (3) all are the angle setting.
4. A high efficiency mud scraper as claimed in claim 1, wherein: the outer wall of the ear plate (303) is coated with an anti-skid rubber mat.
5. The efficient mud scraper as claimed in claim 1, wherein: a gasket (304) is installed below the internal thread sleeve (302), anti-slip grains are formed in the upper surface and the lower surface of the gasket (304), a boss is integrally formed at the bottom end of the internal thread sleeve (302), and the boss is abutted to the upper surface of the gasket (304).
6. The efficient mud scraper as claimed in claim 1, wherein: and mounting holes are symmetrically formed in the edge of the surface of the positioning plate (4).
7. The efficient mud scraper as claimed in claim 1, wherein: threaded column (301) extend to connecting plate (201) top, the via hole has been seted up in connecting plate (201) and threaded column (301) combination department, just via hole internal diameter and threaded column (301) external diameter looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221662646.2U CN217887088U (en) | 2022-06-30 | 2022-06-30 | High-efficient mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221662646.2U CN217887088U (en) | 2022-06-30 | 2022-06-30 | High-efficient mud scraper |
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| Publication Number | Publication Date |
|---|---|
| CN217887088U true CN217887088U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221662646.2U Active CN217887088U (en) | 2022-06-30 | 2022-06-30 | High-efficient mud scraper |
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| CN (1) | CN217887088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573824A (en) * | 2023-05-30 | 2023-08-11 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
-
2022
- 2022-06-30 CN CN202221662646.2U patent/CN217887088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573824A (en) * | 2023-05-30 | 2023-08-11 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
| CN116573824B (en) * | 2023-05-30 | 2023-11-07 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
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