CN209885304U - Archimedes spiral sludge scraper for sludge collection - Google Patents
Archimedes spiral sludge scraper for sludge collection Download PDFInfo
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- CN209885304U CN209885304U CN201920218289.2U CN201920218289U CN209885304U CN 209885304 U CN209885304 U CN 209885304U CN 201920218289 U CN201920218289 U CN 201920218289U CN 209885304 U CN209885304 U CN 209885304U
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Abstract
The utility model discloses an archimedes helix mud scraper for mud is collected relates to sewage treatment technical field, including cylindric pond, the mud groove has been seted up at the middle part of pond bottom of the pool, the mud groove intercommunication has the mud pipe, be provided with the stand in the pond, the upper end of stand is rotated and is provided with the mud scraping truss, be provided with on the mud scraping truss and drive mud scraping truss pivoted drive arrangement, be provided with the mud scraping plate just on the mud scraping truss the mud scraping plate extends the bottom of the pool, the mud scraping plate is crooked according to the archimedes helix. The utility model discloses it is curved to become Archimedes spiral line shape with the mud scraper, makes the mud scraper rotate the in-process, can constantly promote mud and concentrate to the bottom of the pool middle part to assemble mud to the mud groove in, improved the discharge effect of mud, do not exist the mud dead angle of scraping in addition at the mud scraping in-process, it is effectual to scrape mud.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to an archimedes spiral mud scraper for mud is collected.
Background
Sewage treatment is a process for purifying sewage in order to make the sewage meet the water quality requirement of discharging into a certain water body or reusing. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like.
In the treatment process stage of sewage treatment, sewage is precipitated by a sedimentation tank, and is collected in a sludge discharge tank to be discharged, and sludge is discharged and then enters the next procedure for further concentration. Various types of scrapers are used. The existing mud scraper generally adopts a flat scraper structure, so that mud scraping dead angles exist, the running resistance of the scraper is large, and mud is difficult to assemble to a mud discharge port and is discharged, and the mud scraping effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the defects of the prior art are overcome, and an Archimedes spiral sludge scraper for sludge collection is provided.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides an archimedes helix mud scraper for mud is collected, includes cylindric pond, the mud groove has been seted up at the middle part of pond bottom of the pool, the mud groove intercommunication has the mud pipe, be provided with the stand in the pond, the upper end of stand is rotated and is provided with the mud scraping truss, be provided with on the mud scraping truss and drive mud scraping truss pivoted drive arrangement, be provided with the mud scraping plate just on the mud scraping truss the mud scraping plate extends the bottom of the pool, the mud scraping plate is crooked according to the archimedes helix.
Furthermore, the two sides of the mud scraping truss are provided with mud scraping plates, the two mud scraping plates are symmetrically arranged, and the mud scraping plates are hinged to the mud scraping truss through supporting rods.
The Archimedes spiral mud scraper for collecting sludge comprises a speed reducing motor and an outer gear, wherein the speed reducing motor is arranged at one end, close to the side wall of a water tank, of a mud scraping truss, the outer gear is in transmission connection with the speed reducing motor, an inner gear is arranged at the upper end of the water tank, and the inner gear and the outer gear are located in the same plane and are meshed with the outer gear.
The Archimedes spiral mud scraper for collecting sludge is characterized in that a movable wheel is further arranged on a mud scraping truss, and the movable wheel is in lap joint with the upper end of a water tank.
The Archimedes spiral mud scraper for collecting the sludge is characterized in that the mud groove is frustum-shaped, and the diameter of the upper end surface of the mud groove is larger than that of the lower end surface of the mud groove.
The Archimedes spiral mud scraper for collecting sludge has an included angle of 15-30 DEG between the bottom of the water tank and the horizontal plane
The utility model has the advantages that:
(1) the utility model bends the mud scraper into Archimedes spiral line shape, so that the mud scraper can continuously push and concentrate the mud to the middle part of the pool bottom in the rotating process, thereby gathering the mud into the mud groove, improving the discharge effect of the mud, having no mud scraping dead angle in the mud scraping process and having good mud scraping effect;
(2) the utility model has two symmetrically arranged mud scraping plates hinged on the front and the back sides of the mud scraping truss, and can drive the mud scraping truss to rotate clockwise or anticlockwise by controlling the speed reducing motor to rotate positively and negatively, so that the mud scraping plates on the two sides scrape mud respectively, and the mud scraping effect is further improved;
(3) the utility model is provided with the movable wheel on the mud scraping truss and the annular guide rail is correspondingly arranged at the upper end of the water pool, so that the mud scraping truss can stably rotate along the upper end surface of the water pool, the equipment can more stably operate, and the operation resistance of the scraper blade is reduced;
(4) the utility model sets the bottom of the pool to a certain gradient, so that the sludge is easier to assemble to the middle part of the pool in the moving process, the phenomenon of more sludge residue at the bottom of the pool is avoided, and the sludge discharge effect is further improved;
(5) the utility model discloses set the frustum form of mud groove to inversion, make mud change the entering mud groove at the removal in-process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a top drive view of an internal and external gear;
wherein: 1. a pool; 2. a mud tank; 3. a sludge discharge pipe; 4. a column; 5. a mud scraping truss; 6. a mud scraper; 7. a reduction motor; 8. an outer gear; 9. an internal gear; 10. the wheel is moved.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
The embodiment provides an archimedes spiral mud scraper for mud is collected, including cylindric pond 1, offered mud groove 2 at the middle part of 1 bottom of the pool in pond, this mud groove 2 is the frustum form of invering, and the diameter of 2 up end in mud groove is greater than the diameter of terminal surface under the mud groove 2. One side of the mud groove 2 is communicated with a mud discharging pipe 3, and the mud accumulated in the mud groove 2 can be discharged out of the water pool 1 through the mud discharging pipe 3. In addition, the included angle between the bottom of the pool 1 and the horizontal plane is 15 degrees, see fig. 1.
An upright post 4 is installed in the middle of the water pool 1, a mud scraping truss 5 is installed at the upper end of the upright post 4, referring to fig. 1, the right end of the mud scraping truss 5 is rotatably installed at the upper end of the upright post 4, a speed reduction motor 7 is installed at the right end of the mud scraping truss 5, an external gear 8 is fixedly installed on a rotating shaft of the speed reduction motor 7, and the axis of the external gear 8 is arranged along the vertical direction. An external gear 8 is installed at the upper end of the water pool 1, the external gear 8 has an outer diameter equal to that of the water pool 1, the external gear 8 and the internal gear 9 are located in the same plane, and the latch of the external gear 8 is engaged with the latch of the internal gear 9, see fig. 3. In addition, a moving wheel 10 is further installed at the left end of the mud scraping truss 5, an annular guide rail which is moved by the moving wheel 10 is correspondingly arranged at the upper end of the water pool 1, and the left end of the mud scraping truss 5 is connected to the water pool 1 in an overlapping mode through the moving wheel 10. The external gear 8 can be driven to rotate by the driving of the speed reducing motor 7, and the external gear 8 can do circular motion along the internal gear 9 because the internal gear 8 is meshed with the external gear 8 and the internal gear 9 is fixed, so that the mud scraping truss 5 can rotate around the upright post 4.
The front side and the rear side of the mud scraping truss 5 are respectively provided with the mud scraping plates 6, the two mud scraping plates 6 are bent according to the Archimedes spiral line, and the two mud scraping plates 6 are symmetrically arranged by taking the mud scraping truss 5 as a symmetry axis, as shown in figure 2. Wherein, two mud scrapers 6 all are connected with mud scraping truss 5 through the bracing piece, and the upper end of bracing piece articulates on mud scraping truss 5, makes the mud scraper 6 of arbitrary one side all can upturn, makes to have great interval between mud scraper 6 and the bottom of the pool.
The specific working description is as follows: firstly, the rear mud scraper 6 is turned up, then the gear motor 7 is driven to rotate forwards, the outer gear 8 rotates clockwise, the inner gear 8 is meshed with the outer gear, and the inner gear 9 is fixed in position, so that the outer gear 8 drives the mud scraper truss 5 to rotate anticlockwise around the upright post 4, and the front mud scraper 6 is driven to rotate anticlockwise at the bottom of the pool, the mud at the bottom of the pool is pushed to move, and the mud is gathered in the mud groove 2 in the middle of the bottom of the pool. The sludge gathered in the sludge tank 2 is discharged out of the water tank 1 through a sludge discharge pipe 3. After working for a period of time, pause gear motor 7 puts down the mud scraper 6 of rear side, and turn up the mud scraper 6 of front side, drive gear motor 7 reversal again, make outer gear 8 rotate according to the anticlockwise, outer gear 8 can drive the mud truss 5 of scraping and rotate according to clockwise around stand 4 this moment, thereby the mud scraper 6 that drives the rear side rotates according to instantaneous direction at the bottom of the pool, the mud motion of reverse promotion bottom of the pool assembles mud to mud groove 2 in, the effect of row's mud has been guaranteed.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. The utility model provides an archimedes spiral mud scraper for mud is collected, includes cylindric pond (1), mud groove (2) have been seted up at the middle part of pond (1) bottom of the pool, mud groove (2) intercommunication has mud pipe (3), its characterized in that: be provided with in pond (1) stand (4), the upper end of stand (4) is rotated and is provided with and scrapes mud truss (5), it drives and scrapes mud truss (5) pivoted drive arrangement to be provided with on mud truss (5), it just to be provided with mud scraper (6) on mud truss (5) mud scraper (6) extend the bottom of the pool, mud scraper (6) are crooked according to Archimedes helix.
2. An archimedes screw scraper for sludge collection according to claim 1, characterized in that: the mud scraping device is characterized in that mud scraping plates (6) are arranged on two sides of the mud scraping truss (5) symmetrically, and the mud scraping plates (6) are hinged to the mud scraping truss (5) through supporting rods.
3. An archimedes screw scraper for sludge collection according to claim 1 or 2, characterized in that: drive arrangement is being close to including setting up scraping mud truss (5) gear motor (7) of pond (1) lateral wall one end and with gear motor (7) transmission external gear (8) of connecting, the upper end in pond (1) is provided with internal gear (9), internal gear (9) are located the coplanar with external gear (8) just external gear (8) mesh mutually with internal gear (9).
4. An archimedes screw scraper for sludge collection according to claim 1 or 2, characterized in that: drive arrangement is being close to including setting up scraping mud truss (5) gear motor (7) of pond (1) lateral wall one end and with gear motor (7) transmission external gear (8) of connecting, the upper end in pond (1) is provided with internal gear (9), internal gear (9) are located the coplanar with external gear (8) just external gear (8) mesh mutually with internal gear (9).
5. An archimedes screw scraper for sludge collection according to claim 1, characterized in that: the mud groove (2) is frustum-shaped, and the diameter of the upper end face of the mud groove (2) is larger than that of the lower end face of the mud groove (2).
6. An archimedes screw scraper for sludge collection according to claim 1, characterized in that: the included angle between the bottom of the water pool (1) and the horizontal plane is 15-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218289.2U CN209885304U (en) | 2019-02-21 | 2019-02-21 | Archimedes spiral sludge scraper for sludge collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218289.2U CN209885304U (en) | 2019-02-21 | 2019-02-21 | Archimedes spiral sludge scraper for sludge collection |
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| Publication Number | Publication Date |
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| CN209885304U true CN209885304U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920218289.2U Active CN209885304U (en) | 2019-02-21 | 2019-02-21 | Archimedes spiral sludge scraper for sludge collection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097208A (en) * | 2020-01-09 | 2020-05-05 | 北京恩菲环保技术有限公司 | Mud scraper |
| CN112245981A (en) * | 2020-09-28 | 2021-01-22 | 浙江海洋大学 | Improved oil field settling tank mud discharging device and method |
-
2019
- 2019-02-21 CN CN201920218289.2U patent/CN209885304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097208A (en) * | 2020-01-09 | 2020-05-05 | 北京恩菲环保技术有限公司 | Mud scraper |
| CN112245981A (en) * | 2020-09-28 | 2021-01-22 | 浙江海洋大学 | Improved oil field settling tank mud discharging device and method |
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