CN220424623U

CN220424623U - Sand settling device

Info

Publication number: CN220424623U
Application number: CN202321444473.1U
Authority: CN
Inventors: 李煊
Original assignee: Shenyang Qianyang Technology Development Co ltd
Current assignee: Shenyang Qianyang Technology Development Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-02-02
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sand settling device, which comprises a sand settling tank, a round platform tank, a water inlet, a first water outlet and a porous plate, and is characterized in that: the utility model provides a cyclone sand settling device, which is characterized in that the bottom of a sand settling tank is fixedly connected with a larger end of a circular truncated cone tank, a water inlet is fixedly arranged at one side of the sand settling tank close to the circular truncated cone tank, the inner wall of the water inlet is tangential to the inner wall of the sand settling tank, a first water outlet is fixedly arranged at one side of the sand settling tank far away from the circular truncated cone tank, and a porous plate is fixedly arranged between the water inlet and the first water outlet in the sand settling tank.

Description

Sand settling device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sand settling device.

Background

The sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused. Sewage treatment is widely applied to various fields, and is increasingly carried into the daily life of common people, and is generally classified according to sewage sources, wherein the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is sewage generated in daily life and is a complex mixture of inorganic matters and organic matters in various forms, and sediment in the sewage is firstly required to be removed in the sewage treatment process, and then the next sewage treatment work is carried out.

However, the existing sand setting device has low sand setting efficiency and relatively light large particles can be washed up by factors such as water flow, so that the next sewage treatment work is affected, and how to solve the problems is an urgent problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model mainly aims to provide a sand setting device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sand setting device, includes sand setting pond, round platform pond, water inlet, first delivery port, perforated plate, sand setting pond bottom and the great end fixed connection of round platform pond size, water inlet fixed mounting is close to round platform pond department in sand setting pond one side, the water inlet inner wall is tangent in sand setting pond inner wall, first delivery port fixed mounting is kept away from round platform pond department in sand setting pond one side, perforated plate fixed mounting is in sand setting pond between water inlet and the first delivery port.

Preferably, the sand setting device is further provided with three support rods, the three support rods are uniformly and fixedly arranged on the sand setting Chi Waibi, and a support frame is fixedly arranged at one end, far away from the sand setting tank, of each support rod.

Preferably, the bottom of the support frame is fixedly provided with a motor, the output end of the motor is fixedly connected with the transmission assembly, the bottom of the support frame is fixedly provided with three fixing plates, and one end, far away from the support frame, of each fixing plate is fixedly arranged on the outer wall of the transmission assembly.

Preferably, the transmission assembly comprises a transmission pipe, a screw rod, a sand outlet and a scraping plate, wherein the outer wall of the transmission pipe is fixedly connected with a fixing plate, and a cavity is formed in one end, far away from the fixing plate, of the transmission pipe.

Preferably, the screw rod penetrates out of the top of the transmission pipe and is fixedly connected with the output end of the motor, the sand outlet is fixedly arranged at the upper end of the transmission pipe, one end of the sand outlet, which is far away from the transmission pipe, is inclined downwards, and the scraping plate is fixedly arranged at the top end of the screw rod surface screw plate in an inclined manner.

Preferably, the inner wall of the smaller end of the round platform pool is provided with a rotary groove, one end, far away from the motor, of the screw rod is embedded into the rotary groove, and the screw rod bottom auger plate is in contact connection with the inner wall of the smaller end of the round platform pool.

Preferably, a second water outlet is fixedly arranged at the smaller end of the round platform pool, one end, close to the round platform pool, of the second water outlet is inclined upwards, a valve is fixedly arranged at the second water outlet, and the valve is connected with the outside.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, water to be treated is injected through the water inlet and screwed into the circular truncated cone tank along a tangent line, so that rotational flow type sand settling is realized, the sand settling speed is increased, lighter large particles float up after impact and are intercepted by the porous plate, impact force is lost after interception and sink into the bottom of the circular truncated cone tank, water to be treated is not influenced to flow out for further treatment, and the problem that the large particles with low efficiency and lighter weight of the sand settling device are washed up by factors such as water flow and the like, so that the next sewage treatment work is influenced is effectively solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand setting device according to the present utility model;

FIG. 2 is a schematic view of the bottom structure of a sand setting device according to the present utility model;

FIG. 3 is a schematic diagram of a transmission assembly of a sand setting device according to the present utility model;

FIG. 4 is a schematic view of a sand setting device according to the present utility model.

In the figure: 10. a sand sedimentation tank; 20. round table pool; 30. a water inlet; 40. a first water outlet; 50. a transmission assembly; 51. a screw rod; 52. a transmission tube; 53. a scraper; 54. a sand outlet; 60. a porous plate; 70. a support frame; 71. a support rod; 72. a fixing plate; 73. a motor; 80. a second water outlet; 81. and (3) a valve.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a sand setting device comprises a sand setting tank 10, a round platform tank 20, a water inlet 30, a first water outlet 40 and a porous plate 60, and is characterized in that: the bottom of the sand sedimentation tank 10 is fixedly connected with the larger end of the round platform tank 20, the water inlet 30 is fixedly arranged at one side of the sand sedimentation tank 10 close to the round platform tank 20, the inner wall of the water inlet 30 is tangential to the inner wall of the sand sedimentation tank 10, the first water outlet 40 is fixedly arranged at one side of the sand sedimentation tank 10 far away from the round platform tank 20, and the porous plate 60 is fixedly arranged between the water inlet 30 and the first water outlet 40 in the sand sedimentation tank 10.

The water to be treated is injected through the water inlet 30, and screwed into the circular truncated cone tank 20 along the tangential line, so that rotational flow type sand settling is realized, the sand settling speed is accelerated, lighter large particles float up after impact and are intercepted by the porous plate 60, impact force is lost after interception, the water is sunk into the bottom of the circular truncated cone tank 20, and water to be treated is not influenced to flow out for the next treatment.

The sand setting device is also provided with three supporting rods 71, the three supporting rods 71 are uniformly and fixedly arranged on the outer wall of the sand setting tank 10, one end of each supporting rod 71 far away from the sand setting tank 10 is fixedly provided with a supporting frame 70, the bottom of each supporting frame 70 is fixedly provided with a motor 73, the output end of each motor 73 is fixedly connected with a transmission assembly 50, the bottom of each supporting frame 70 is fixedly provided with three fixing plates 72, one end of each fixing plate 72 far away from each supporting frame 70 is fixedly arranged on the outer wall of each transmission assembly 50, each transmission assembly 50 comprises a transmission pipe 52, a spiral rod 51, a sand outlet 54, a scraping plate 53, the outer wall of each transmission pipe 52 is fixedly connected with each fixing plate 72, one end of each transmission pipe 52 far away from each fixing plate 72 is provided with a cavity, screw rod 51 wears out transmission tube 52 top fixed connection motor 73 output, and sand outlet 54 fixed mounting is in transmission tube 52 upper end, and sand outlet 54 keeps away from transmission tube 52 one end downward sloping, scraper blade 53 slope fixed mounting is on screw rod 51 surface auger board top, and the rotary groove has been seted up to the inner wall of round platform pond 20 less end, and screw rod 51 keeps away from motor one end embedding connection rotary groove, and screw rod 51 bottom auger board and round platform pond 20 less end inner wall contact link, and fixed mounting has second delivery port 80 on the smaller end of round platform pond 20, and second delivery port 80 is close to round platform pond 20 one end upward sloping, and second delivery port 80 fixed mounting has valve 81, and the outside is connected to valve 81.

In order to prevent the large particles conveyed by the screw rod 51 from being blocked in the conveying pipe 52, the large particles are timely scraped into the sand outlet 54 by the scraper 53, so that the large particles are prevented from being blocked due to the fact that the large particles are in water sticky connection and do not timely flow into the sand outlet 54.

The working principle of the sand settling device is as follows:

when the sand setting device is used, water to be treated is injected into the circular truncated cone tank 20 through the water inlet 30, spiral-flow sand setting is realized along a tangent line, sand setting speed is accelerated, lighter large particles float up after impact and are intercepted by the porous plate 60, impact force is lost after interception, the particles sink into the bottom of the circular truncated cone tank 20, water to be treated is not influenced to flow out for further treatment, the large particles falling into the circular truncated cone tank 20 are driven by the motor 73 to be rotationally transmitted to the sand outlet 54, the large particles are scraped by the scraper 53 and flow into the sand outlet 54, and finally the large particles flow out of the sand outlet 54.

Finally, it should be noted that: in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, is not limited to only the preferred embodiments of the present utility model, but may be modified by reference to such embodiments by those skilled in the art, or equivalents of the features described in such embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a sand setting device, includes sand setting pond (10), round platform pond (20), water inlet (30), first delivery port (40), perforated plate (60), its characterized in that: the sand sedimentation tank is characterized in that the bottom of the sand sedimentation tank (10) is fixedly connected with the larger end of the circular truncated cone tank (20), the water inlet (30) is fixedly arranged at one side of the sand sedimentation tank (10) and close to the circular truncated cone tank (20), the inner wall of the water inlet (30) is tangent to the inner wall of the sand sedimentation tank (10), the first water outlet (40) is fixedly arranged at one side of the sand sedimentation tank (10) and far away from the circular truncated cone tank (20), and the porous plate (60) is fixedly arranged between the water inlet (30) and the first water outlet (40) in the sand sedimentation tank (10).

2. A sand setting device according to claim 1, characterized in that: the sand setting device is also provided with three supporting rods (71), the three supporting rods (71) are uniformly and fixedly arranged on the outer wall of the sand setting tank (10), and one end, far away from the sand setting tank (10), of each supporting rod (71) is fixedly provided with a supporting frame (70).

3. A sand setting device according to claim 2, characterized in that: the motor (73) is fixedly installed at the bottom of the support frame (70), the output end of the motor (73) is fixedly connected with the transmission assembly (50), three fixing plates (72) are fixedly installed at the bottom of the support frame (70), and one end, far away from the support frame (70), of each fixing plate (72) is fixedly installed on the outer wall of the transmission assembly (50).

4. A sand setting device according to claim 3, wherein: the conveying assembly (50) comprises a conveying pipe (52), a screw rod (51), a sand outlet (54) and a scraping plate (53), wherein the outer wall of the conveying pipe (52) is fixedly connected with a fixing plate (72), and a cavity is formed in one end, far away from the fixing plate (72), of the conveying pipe (52).

5. A sand setting device according to claim 4, wherein: the screw rod (51) is penetrated out of the output end of the motor (73) fixedly connected with the top of the transmission pipe (52), the sand outlet (54) is fixedly arranged at the upper end of the transmission pipe (52), one end, far away from the transmission pipe (52), of the sand outlet (54) is inclined downwards, and the scraping plate (53) is obliquely and fixedly arranged at the top end of the screw rod (51) surface screw plate.

6. A sand setting device according to claim 4, wherein: the rotary groove is formed in the inner wall of the smaller end of the round platform pool (20), one end, far away from the motor, of the spiral rod (51) is embedded into the rotary groove, and the auger plate at the bottom of the spiral rod (51) is in contact connection with the inner wall of the smaller end of the round platform pool (20).

7. A sand setting device according to claim 1, characterized in that: the small end of the round platform pool (20) is fixedly provided with a second water outlet (80), one end of the second water outlet (80) close to the round platform pool (20) is inclined upwards, the second water outlet (80) is fixedly provided with a valve (81), and the valve (81) is connected with the outside.