Sedimentation tank for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sedimentation tank for sewage treatment, which comprises a tank body, a silt discharging mechanism is movably connected in the tank body, the silt discharging mechanism comprises a fixed plate, the fixed plate is fixedly connected to the outer wall of the tank body, the top end of the fixed plate is fixedly connected with a motor, and the motor is fixedly connected with a water pump. The output end of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a first synchronous belt wheel, the outer wall of the first synchronous belt wheel is movably connected with a synchronous belt, the interior of the synchronous belt is movably connected with a second synchronous belt wheel, and the interior of the second synchronous belt wheel is fixedly connected with a fixing rod. According to the sedimentation tank for sewage treatment, the sedimentation tank can have a good silt discharging effect, silt in the sedimentation tank can be conveniently scraped and discharged, the cleaning effect of the sedimentation tank is improved, meanwhile, the workload and the working difficulty of operators are reduced, and therefore the practicability of the sedimentation tank is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank for sewage treatment. Background Art

[0002] A sedimentation tank is a structure that uses sedimentation to remove suspended matter from water. It is a water purifier that uses the natural sedimentation or coagulation sedimentation of water to remove suspended matter from water. Sedimentation tanks are divided into horizontal sedimentation tanks and vertical sedimentation tanks according to the direction of water flow.

[0003] In Chinese utility model patents: such as CN216498001U, a sedimentation tank for sewage treatment belongs to the technical field of sewage treatment. A sedimentation tank for sewage treatment includes a tank body, in which a large particle filter tank, a sedimentation tank, and an upwelling tank are arranged; a lifting filter plate is arranged between the large particle filter tank and the sedimentation tank, a rotating filter plate is arranged at the bottom of the large particle filter tank, and a cleaning port is arranged on the left side of the large particle filter tank. The utility model performs multi-stage purification on sewage, ensures the treatment effect, is easy to clean and maintain, and improves the convenience of operation.

[0004] There are the following problems with the prior art:

[0005] 1. In the prior art, the sedimentation tank used for sewage treatment is divided into multiple sedimentation spaces, which increases the workload of subsequent operators for cleaning the sludge inside the sedimentation tank and is also inconvenient for discharging the sludge. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a sedimentation tank for sewage treatment, which has the advantages of good silt removal effect and solves the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the purpose of the above-mentioned good silt removal effect, the utility model provides the following technical solutions: a sedimentation tank for sewage treatment, comprising a tank body, wherein the interior of the tank body is movably connected with a silt removal mechanism, the silt removal mechanism comprises a fixed plate, the fixed plate is fixedly connected to the outer wall of the tank body, the top of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft through a coupling, the outer wall of the rotating shaft is fixedly connected with a synchronous pulley 1, the outer wall of the synchronous pulley 1 is movably connected with a synchronous belt, the interior of the synchronous belt is movably connected with a synchronous pulley 2, and the interior of the synchronous pulley 2 is fixedly connected with a fixing rod.

[0010] The outer wall of the fixing rod is fixedly connected to a fixing ring, the outer wall of the fixing ring is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a ring body, the outer wall of the ring body is fixedly connected to a ring block, the inner wall of the pool body is provided with a ring groove, the outer wall of the fixing rod is fixedly connected to the rod body, one end of the rod body is fixedly connected to a scraper, the inner bottom wall of the pool body is fixedly connected to a guide block, the bottom end of the pool body is provided with a groove body, the bottom end of the pool body is fixedly connected to a box body, the interior of the box body is movably connected with a spiral rod, one side of the box body is fixedly connected to a discharge pipe, and the front side of the discharge pipe is fixedly connected to a valve, so that the sedimentation tank has a good silt discharge effect, which is convenient for scraping and discharging the silt inside the sedimentation tank, improving the cleaning effect of the sedimentation tank, while reducing the workload and work difficulty of the operator, thereby improving the practicality of the sedimentation tank to a certain extent.

[0011] Preferably, the fixing rod passes through the interior of the pool body and extends to the top of the pool body, and the fixing rod is movably connected to the pool body, so as to drive the scraper to scrape the sludge inside the pool body.

[0012] Preferably, one side of the scraper is fixedly connected to support rod one, the outer wall of the fixed rod is fixedly connected to support rod two, and the outer wall of support rod two is fixedly connected to support rod three, thereby increasing the supporting force of the scraper, while improving the stability and strength of the scraper, and indirectly improving the cleaning effect of the sludge inside the sedimentation tank.

[0013] Preferably, there are several connecting rods, and the several connecting rods are arranged at equal distances on the outer wall of the fixing ring to improve the supporting force and stability of the fixing rods.

[0014] Preferably, the shape and size of the ring body match those of the pool body, and the ring body is movably connected to the pool body to improve the stability of the fixing rod.

[0015] Preferably, the shape and size of the ring block and the shape and size of the ring groove match each other, and the ring body is movably connected to the pool body through the ring block and the ring groove to facilitate the rotation of the ring body.

[0016] Preferably, the trough body passes through the bottom end of the pool body and extends to the inner wall of the box body, and the trough body is fixedly connected to the pool body and the box body, so as to facilitate the introduction of the sludge inside the pool body into the inside of the box body.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a sedimentation tank for sewage treatment, which has the following

[0019] Beneficial effects:

[0020] 1. The sedimentation tank for sewage treatment can have a good silt discharge effect by setting up a silt discharge mechanism, which is convenient for scraping and discharging the silt inside the sedimentation tank, improving the cleaning effect of the sedimentation tank, and reducing the workload and work difficulty of the operators, thereby improving the practicality of the sedimentation tank to a certain extent.

[0021] 2. The sedimentation tank for sewage treatment can have a good supporting effect by providing support rod 1, support rod 2 and support rod 3, thereby improving the supporting force for the scraper, while improving the stability and strength of the scraper, and indirectly improving the cleaning effect of the sludge inside the sedimentation tank, thereby improving the applicability of the sedimentation tank to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 3 This is a three-dimensional diagram of the connection structure between the ring body and the ring block of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0027] In the figure: 1. pool body; 2. silt discharge mechanism; 201. fixed plate; 202. motor; 203. rotating shaft; 204. synchronous pulley 1; 205. synchronous belt; 206. synchronous pulley 2; 207. fixed rod; 208. fixed ring; 209. connecting rod; 210. ring body; 211. ring block; 212. ring groove; 213. rod body; 214. scraper; 215. guide block; 216. trough body; 217. box body; 218. screw rod; 219. discharge pipe; 220. valve; 3. support rod 1; 4. support rod 2; 5. support rod 3. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] The preferred embodiment of the sedimentation tank for sewage treatment provided by the utility model is as follows: Figures 1 to 5 As shown: a sedimentation tank for sewage treatment, including a tank body 1, the interior of the tank body 1 is movably connected with a silt discharge mechanism 2, the silt discharge mechanism 2 includes a fixed plate 201, the fixed plate 201 is fixedly connected to the outer wall of the tank body 1, the top of the fixed plate 201 is fixedly connected with a motor 202, the output end of the motor 202 is fixedly connected with a rotating shaft 203 through a coupling, the outer wall of the rotating shaft 203 is fixedly connected with a synchronous pulley 1 204, the outer wall of the synchronous pulley 1 204 is movably connected with a synchronous belt 205, the interior of the synchronous belt 205 is movably connected with a synchronous pulley 2 206, and the interior of the synchronous pulley 206 is fixedly connected with a fixing rod 207.

[0031] The outer wall of the fixing rod 207 is fixedly connected to a fixing ring 208, the outer wall of the fixing ring 208 is fixedly connected to a connecting rod 209, one end of the connecting rod 209 is fixedly connected to a ring body 210, the outer wall of the ring body 210 is fixedly connected to a ring block 211, the inner wall of the pool body 1 is provided with an annular groove 212, the outer wall of the fixing rod 207 is fixedly connected to a rod body 213, one end of the rod body 213 is fixedly connected to a scraper 214, the inner bottom wall of the pool body 1 is fixedly connected to a guide block 215, and the bottom end of the pool body 1 is provided with a groove 212. 6. The bottom end of the tank body 1 is fixedly connected with a box body 217, the interior of the box body 217 is movably connected with a spiral rod 218, one side of the box body 217 is fixedly connected with a discharge pipe 219, and the front of the discharge pipe 219 is fixedly connected with a valve 220, which can make the sedimentation tank have a good silt discharge effect, facilitate the scraping and discharge of the silt inside the sedimentation tank, improve the cleaning effect of the sedimentation tank, and reduce the workload and work difficulty of the operators, thereby improving the practicality of the sedimentation tank to a certain extent.

[0032] In this embodiment, the fixing rod 207 penetrates the interior of the pool body 1 and extends to the top of the pool body 1 , and the fixing rod 207 is movably connected to the pool body 1 , so as to drive the scraper 214 to scrape the sludge inside the pool body 1 .

[0033] Example 2

[0034] Based on Example 1, the preferred embodiment of the sedimentation tank for sewage treatment provided by the utility model is as follows: Figures 1 to 5 As shown: one side of the scraper 214 is fixedly connected with a support rod 1 3, the outer wall of the fixed rod 207 is fixedly connected with a support rod 2 4, and the outer wall of the support rod 24 is fixedly connected with a support rod 3 5, thereby increasing the supporting force of the scraper 214, while increasing the stability and strength of the scraper 214, and indirectly improving the cleaning effect of the sludge inside the sedimentation tank.

[0035] In this embodiment, there are a plurality of connecting rods 209 , and the connecting rods 209 are equidistantly arranged on the outer wall of the fixing ring 208 , so as to improve the supporting force and stability of the fixing rod 207 .

[0036] Furthermore, the shape and size of the ring body 210 match those of the tank body 1 , and the ring body 210 is movably connected to the tank body 1 , thereby improving the stability of the fixing rod 207 .

[0037] Furthermore, the shape and size of the ring block 211 match the shape and size of the ring groove 212 , and the ring body 210 is movably connected to the pool body 1 through the ring block 211 and the ring groove 212 , so as to facilitate the rotation of the ring body 210 .

[0038] In addition, the trough body 216 passes through the bottom end of the pool body 1 and extends to the inner wall of the box body 217 , and the trough body 216 is fixedly connected to the pool body 1 and the box body 217 , so as to facilitate the introduction of the sludge inside the pool body 1 into the box body 217 .

[0039] During use, after the sewage is precipitated, the sewage is pumped out of the pool body 1 using a pumping device, and then the motor 202 is started and the valve 220 is opened to drive the rotation of the rotating shaft 203 and the synchronous pulley 204, and then through the transmission of the synchronous belt 205, the synchronous pulley 206 and the fixed rod 207 are driven to rotate, and the fixed rod 207 drives the rotation of the ring body 210 and the synchronous rotation of the ring block 211 on the outer wall of the ring body 210 in the ring groove 212, and then through the connection between the rod body 213 and the support rods 1 3, 2 4 and 3 5, the scraper 214 is driven to rotate, and the sludge on the inner wall of the pool body 1 and the guide block 215 is scraped, so that the sludge falls into the box body 217 through the groove body 216, and is driven by the spiral rod 218 to be discharged through the discharge pipe 219, and the work is completed.

[0040] To sum up, the sedimentation tank for sewage treatment can make the sedimentation tank have a good silt removal effect, facilitate the scraping and discharge of the silt inside the sedimentation tank, improve the cleaning effect of the sedimentation tank, and reduce the workload and work difficulty of the operators, thereby improving the practicality of the sedimentation tank to a certain extent. The sedimentation tank has a good supporting effect, improves the supporting force of the scraper 214, and at the same time improves the stability and strength of the scraper 214, indirectly improving the cleaning effect of the silt inside the sedimentation tank, thereby improving the applicability of the sedimentation tank to a certain extent.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sedimentation tank for sewage treatment, comprising a tank body (1), characterized in that: The pool body (1) is internally movably connected to a sludge discharge mechanism (2), the sludge discharge mechanism (2) comprising a fixed plate (201), the fixed plate (201) is fixedly connected to the outer wall of the pool body (1), the top end of the fixed plate (201) is fixedly connected to a motor (202), the output end of the motor (202) is fixedly connected to a rotating shaft (203) via a coupling, the outer wall of the rotating shaft (203) is fixedly connected to a synchronous pulley 1 (204), the outer wall of the synchronous pulley 1 (204) is movably connected to a synchronous belt (205), the interior of the synchronous belt (205) is movably connected to a synchronous pulley 2 (206), and the interior of the synchronous pulley 2 (206) is fixedly connected to a fixing rod (207); The outer wall of the fixing rod (207) is fixedly connected to a fixing ring (208), the outer wall of the fixing ring (208) is fixedly connected to a connecting rod (209), one end of the connecting rod (209) is fixedly connected to a ring body (210), the outer wall of the ring body (210) is fixedly connected to a ring block (211), the inner wall of the pool body (1) is provided with an annular groove (212), the outer wall of the fixing rod (207) is fixedly connected to a rod body (213), the rod body (213) is fixedly connected to the outer wall of the fixing rod (207), and the outer wall of the fixing rod (207) is fixedly connected to a rod body (213). A scraper (214) is fixedly connected to one end, a guide block (215) is fixedly connected to the inner bottom wall of the tank body (1), a groove (216) is provided at the bottom end of the tank body (1), a box body (217) is fixedly connected to the bottom end of the tank body (1), a spiral rod (218) is movably connected inside the box body (217), a discharge pipe (219) is fixedly connected to one side of the box body (217), and a valve (220) is fixedly connected to the front of the discharge pipe (219).

2. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The fixing rod (207) passes through the interior of the pool body (1) and extends to the top of the pool body (1), and the fixing rod (207) is movably connected to the pool body (1).

3. A sedimentation tank for sewage treatment according to claim 1, characterized in that: One side of the scraper (214) is fixedly connected to a support rod one (3), the outer wall of the fixed rod (207) is fixedly connected to a support rod two (4), and the outer wall of the support rod two (4) is fixedly connected to a support rod three (5).

4. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The number of the connecting rods (209) is multiple, and the multiple connecting rods (209) are arranged at equal distances on the outer wall of the fixing ring (208).

5. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The shape and size of the ring body (210) match those of the tank body (1), and the ring body (210) is movably connected to the tank body (1).

6. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The shape and size of the ring block (211) and the shape and size of the ring groove (212) match each other, and the ring body (210) is movably connected to the pool body (1) via the ring block (211) and the ring groove (212).

7. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The groove body (216) passes through the bottom end of the pool body (1) and extends to the inner wall of the box body (217), and the groove body (216) is fixedly connected to the pool body (1) and the box body (217).

Images