Sedimentation tank for industrial sewage treatment
By designing scraper and baffle structures in the sedimentation tank for industrial sewage treatment, the problem of sludge and water mixing is solved, effective cleaning and convenient discharge of sediment is achieved, and the operation convenience and maintenance efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202420703159.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing sedimentation tanks for industrial sewage treatment are prone to mixing sludge with water during sewage discharge, making it difficult to effectively discharge sludge, affecting the convenience of cleaning.
A sedimentation tank structure including sedimentation tank, scraper and baffle is designed. The push rod drives the connecting plate and vertical rod through the cylinder, and drives the scraper to perform linear movement. Combined with the lifting mechanism of the mounting block and the screw, the sedimentation is realized. Clean and guide discharge to prevent spilling.
Effectively clean the sediment at the bottom of the sedimentation tank, reduce the workload of the operator, improve the convenience of daily maintenance and maintenance of the sedimentation tank, and meet the needs of users.
Smart Images

Figure CN222131067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sedimentation tank for industrial sewage treatment. Background Art
[0002] Sedimentation tank is a kind of structure that uses sedimentation to remove suspended matter in water and is a device for purifying water. It uses the natural sedimentation or coagulation sedimentation of water to remove suspended matter in water. Sedimentation tanks are divided into horizontal sedimentation tanks and vertical sedimentation tanks according to the direction of water flow. The sedimentation effect is determined by the flow rate of water in the sedimentation tank and the residence time of water in the tank. In order to improve the sedimentation effect and reduce the land area, honeycomb inclined tube countercurrent sedimentation tanks, accelerated clarification tanks, pulse clarification tanks, etc. are often used.
[0003] Chinese patent CN211536663U discloses a sewage discharge device for a sedimentation tank for industrial sewage treatment, comprising a sedimentation tank, a sewage inlet pipe is fixedly installed on one side of the sedimentation tank, a first inclined plate is fixedly connected to the bottom side of the sedimentation tank, a first coarse net is fixedly connected to the upper side of the first inclined plate, a second inclined plate is provided on the side of the first coarse net away from the sewage inlet pipe, and the second inclined plate is fixedly connected to the bottom side of the sedimentation tank, a second coarse net is fixedly connected to the upper side of the second inclined plate, a first fine net is provided on the side of the second coarse net away from the first coarse net, alum is placed between the second coarse net and the first fine net, a connecting block is fixedly connected to the upper side of the first fine net, and an electric telescopic rod is fixedly connected to the upper side of the connecting block. The structural design is simple, two coarse nets and two fine nets are used for filtering, and alum is adsorbed and precipitated. The effect of industrial sewage treatment is good, it is easy to clean, the applicability is higher, and it has a high value of promotion and use. However, the structure has certain defects. Although two coarse nets and two fine nets are provided for filtering, it is easy to mix sludge with water while discharging sewage, and the sludge precipitated after the sewage is discharged is not easy to be discharged, which is difficult to meet the cleaning needs of users.
[0004] Therefore, in order to solve such problems, we proposed a sedimentation tank for industrial wastewater treatment. Utility Model Content
[0005] The purpose of the utility model is to solve the problems in the prior art, but the structure has certain defects. Although two coarse nets and two fine nets are set for filtering, the sludge and water are easily mixed together when discharging sewage, and the sludge settled after the sewage is discharged is not easy to discharge, which makes it difficult to meet the cleaning needs of users. A sedimentation tank for industrial sewage treatment is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sedimentation tank for industrial sewage treatment, comprising a sedimentation structure, the sedimentation structure comprising a sedimentation tank, a square groove is provided on the outer surface of one side of the sedimentation tank, a first slide groove is provided on the inner wall of the sedimentation tank, and a through groove is provided on the side of the sedimentation tank away from the square groove;
[0007] A cushion block is provided on one side of the sedimentation tank close to the square groove, a cylinder is provided on the top of the cushion block, a push rod is provided on the output end of the cylinder, a connecting plate is provided on the side of the push rod away from the cylinder, a connecting column is provided on the side of the connecting plate away from the push rod, a vertical rod is provided on the side of the connecting column away from the connecting plate, a connecting rod is provided on the middle part of the vertical rod close to the connecting column, a first sliding block is provided on one side of the connecting rod, a baffle is provided on one side of the vertical rod, a mounting groove is provided on the top of the baffle, second sliding grooves are provided on both sides of the inner wall of the mounting groove, a scraper is provided on the bottom of the baffle, a top plate is provided on the top of the baffle, and a mounting A mounting block is provided, a second slider is provided on one side of the mounting block, a screw rod is provided on the second slider, a handle is provided above the screw rod, a guard plate is provided in the through groove, a handle is provided on one side of the guard plate, a guide piece is provided below one side of the through groove, a drain pipe is provided on one side of the sedimentation tank, a valve is provided on the drain pipe, a push rod is driven by a cylinder to perform linear motion, the push rod pushes the connecting plate and the connecting column to perform linear motion, the connecting column drives the vertical rod to perform linear motion, the vertical rod drives the baffle and the scraper to perform linear motion, the handle is twisted, the handle drives the screw rod to rotate, and the screw rod drives the second slider and the mounting block to perform lifting motion.
[0008] Preferably, a support structure is provided below the precipitation structure, the support structure comprises a bottom plate, and support legs are provided below the bottom plate.
[0009] Preferably, a first slide groove is provided on the inner wall of the sedimentation tank, a connecting rod is provided in the middle of the vertical rod close to the connecting column, and a first sliding block is provided on one side of the connecting rod.
[0010] Preferably, a baffle is provided on one side of the vertical pole, second sliding grooves are provided on both sides of the inner wall of the mounting groove, a mounting block is provided at the bottom of the top plate, and a second sliding block is provided on one side of the mounting block.
[0011] Preferably, a connecting plate is provided on the side of the push rod away from the cylinder, a connecting column is provided on the side of the connecting plate away from the push rod, and a vertical rod is provided on the side of the connecting column away from the connecting plate.
[0012] Preferably, a vertical pole is provided on a side of the connecting column away from the connecting plate, and a connecting rod is provided in the middle of a side of the vertical pole close to the connecting column.
[0013] The utility model has the following beneficial effects:
[0014] In the utility model, a scraper is matched with a baffle to clean the sediment at the bottom of the sedimentation tank. At the same time, a mounting block is provided to adjust the height of the baffle according to the height of the sediment in the sedimentation tank to prevent the sediment from being not cleaned thoroughly. At the same time, a guard plate and a guide member are provided to guide the discharged sediment to prevent it from being splashed on the ground. This not only reduces the workload of the operators, but also improves the convenience of daily installation and maintenance operations of the sedimentation tank in the later stage, thereby meeting the use needs of users, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional schematic diagram of a sedimentation tank for industrial sewage treatment proposed by the utility model;
[0016] Figure 2 This is a three-dimensional exploded view of a sedimentation tank for industrial sewage treatment proposed by the utility model;
[0017] Figure 3 This is a three-dimensional exploded diagram of a sedimentation structure of a sedimentation tank for industrial sewage treatment proposed by the utility model;
[0018] Figure 4 This is a three-dimensional exploded view of a scraper member of a sedimentation tank for industrial sewage treatment proposed by the utility model;
[0019] Figure 5 The utility model is a three-dimensional exploded view of a sewage discharge component of a sedimentation tank for industrial sewage treatment.
[0020] Legend:
[0021] 1. Sedimentation structure; 11. Sedimentation tank; 111. Square groove; 112. First slide groove; 113. Through groove; 12. Pad; 121. Cylinder; 122. Push rod; 13. Connecting plate; 131. Connecting column; 132. Vertical pole; 14. Connecting rod; 141. First slider; 15. Baffle; 151. Mounting groove; 152. Second slide groove; 153. Scraper; 16. Top plate; 161. Mounting block; 162. Second slider; 17. Screw rod; 171. Grip; 18. Guard plate; 181. Handle; 182. Guide piece; 19. Drain pipe; 191. Valve; 2. Support structure; 21. Bottom plate; 22. Support leg. DETAILED DESCRIPTION
[0022] 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.
[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] Reference Figure 1-5 The utility model provides an embodiment: a sedimentation tank for industrial sewage treatment, including a sedimentation structure 1, the sedimentation structure 1 includes a sedimentation tank 11, the sedimentation tank 11 is used for sedimentation, a square groove 111 is provided on the outer surface of one side of the sedimentation tank 11, the square groove 111 is used to install a connecting plate 13, a first slide groove 112 is provided on the inner wall of the sedimentation tank 11, the first slide groove 112 is used to install a first slider 141, a through groove 113 is provided on the side of the sedimentation tank 11 away from the square groove 111, the through groove 113 is used to install a guard plate 18;
[0025] A cushion block 12 is provided on one side of the sedimentation tank 11 close to the square groove 111, and the function of the cushion block 12 is to support the cylinder 121. A cylinder 121 is provided on the top of the cushion block 12, and the function of the cylinder 121 is to drive the push rod 122. A push rod 122 is provided on the output end of the cylinder 121, and the function of the push rod 122 is to push the connecting plate 13. A connecting plate 13 is provided on the side of the push rod 122 away from the cylinder 121, and the function of the connecting plate 13 is to fix the connecting column 131. A connecting column 131 is provided on the side of the connecting plate 13 away from the push rod 122, and the function of the connecting column 131 is to fix the vertical rod 132. The connecting column 131 is far away from the vertical rod 132. A vertical rod 132 is provided on one side of the connecting plate 13, and the function of the vertical rod 132 is to fix the baffle 15. A connecting rod 14 is provided in the middle of the vertical rod 132 close to the connecting column 131, and the function of the connecting rod 14 is to fix the vertical rod 132. A first slider 141 is provided on one side of the connecting rod 14, and the function of the first slider 141 is to be slidably connected with the first slide groove 112. A baffle 15 is provided on one side of the vertical rod 132, and the function of the baffle 15 is to push the sediment. A mounting groove 151 is provided on the top of the baffle 15, and the function of the mounting groove 151 is to install the mounting block 161. The inner wall of the mounting groove 151 is provided on both sides. There is a second slide groove 152, the function of the second slide groove 152 is to install a second slider 162, a scraper 153 is provided at the bottom of the baffle 15, the function of the scraper 153 is to remove the sediment at the bottom of the sedimentation tank 11, a top plate 16 is provided on the top of the baffle 15, the function of the top plate 16 is to fix the mounting block 161, a mounting block 161 is provided at the bottom of the top plate 16, the function of the mounting block 161 is to match the mounting groove 151, a second slider 162 is provided on one side of the mounting block 161, the function of the second slider 162 is to match the second slide groove 152, a screw rod 17 is provided on the second slider 162, and the screw rod 1 7 is used to drive the second slider 162 to move, a handle 171 is provided above the screw rod 17, and the handle 171 is used to facilitate manual operation, a guard plate 18 is provided in the through groove 113, and the guard plate 18 is used to discharge sludge, and a handle 181 is provided on one side of the guard plate 18, and the handle 181 is used to facilitate manual operation, a guide member 182 is provided below one side of the through groove 113, and the guide member 182 is used to prevent splashing, a drain pipe 19 is provided on one side of the sedimentation tank 11, and the drain pipe 19 is used to drain water, and a valve 191 is provided on the drain pipe 19, and the valve 191 is used to open and close.
[0026] The cylinder 121 drives the push rod 122 to perform linear motion, the push rod 122 pushes the connecting plate 13 and the connecting column 131 to perform linear motion, the connecting column 131 drives the vertical rod 132 to perform linear motion, the vertical rod 132 drives the baffle 15 and the scraper 153 to perform linear motion, the handle 171 is twisted, the handle 171 drives the screw rod 17 to rotate, and the screw rod 17 drives the second slider 162 and the mounting block 161 to perform lifting motion.
[0027] A support structure 2 is provided below the sedimentation structure 1. The support structure 2 includes a bottom plate 21. The bottom plate 21 is used to install the sedimentation structure 1. Support legs 22 are provided below the bottom plate 21. The support legs 22 are used to support the entire device.
[0028] A first slide groove 112 is provided on the inner wall of the sedimentation tank 11 , a connecting rod 14 is provided in the middle of the vertical rod 132 close to the connecting column 131 , a first slider 141 is provided on one side of the connecting rod 14 , and the sedimentation tank 11 and the connecting rod 14 are slidably connected through the first slide groove 112 and the first slider 141 .
[0029] A baffle 15 is provided on one side of the vertical rod 132, second slide grooves 152 are opened on both sides of the inner wall of the mounting groove 151, a mounting block 161 is provided at the bottom of the top plate 16, and a second slide block 162 is provided on one side of the mounting block 161. The baffle 15 and the mounting block 161 are slidably connected through the second slide groove 152 and the second slide block 162.
[0030] A connecting plate 13 is provided on the side of the push rod 122 away from the cylinder 121 , a connecting column 131 is provided on the side of the connecting plate 13 away from the push rod 122 , a vertical rod 132 is provided on the side of the connecting column 131 away from the connecting plate 13 , and the connecting plate 13 and the vertical rod 132 are fixedly connected via the connecting column 131 .
[0031] A vertical rod 132 is provided on a side of the connecting column 131 away from the connecting plate 13 , and a connecting rod 14 is provided in the middle of the vertical rod 132 close to the connecting column 131 . The vertical rod 132 is fixedly connected to the connecting rod 14 .
[0032] Working principle: first, discharge the sewage into the sedimentation tank 11 and let it settle for a certain period of time. After the sedimentation is completed, open the valve 191 to discharge the sewage in the sedimentation tank 11, observe the height of the sediment in the sedimentation tank 11, and then twist the handle 171, the handle 171 drives the screw rod 17 to rotate, the screw rod 17 drives the second slider 162 and the mounting block 161 to do lifting and lowering movements, so that the height between the top plate 16 and the baffle 15 is flush with the height of the sediment, and then open the guard plate 18, and then start the cylinder 121, the cylinder 121 drives the push rod 122 to move in a straight line, the push rod 122 pushes the connecting plate 13 and the connecting column 131 to move in a straight line, the connecting column 131 drives the vertical rod 132 to move in a straight line, the vertical rod 132 drives the baffle 15 and the scraper 153 to move in a straight line, so that the sediment is discharged through the through groove 113, the structure is simple and easy to operate.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sedimentation tank for industrial wastewater treatment, comprising a sedimentation structure (1), characterized in that: The sedimentation structure (1) comprises a sedimentation tank (11), a square groove (111) is provided on the outer surface of one side of the sedimentation tank (11), a first slide groove (112) is provided on the inner wall of the sedimentation tank (11), and a through groove (113) is provided on the side of the sedimentation tank (11) away from the square groove (111); A cushion block (12) is provided on a side of the sedimentation tank (11) close to the square groove (111), a cylinder (121) is provided on the top of the cushion block (12), a push rod (122) is provided on the output end of the cylinder (121), a connecting plate (13) is provided on a side of the push rod (122) away from the cylinder (121), a connecting column (131) is provided on a side of the connecting plate (13) away from the push rod (122), a vertical rod (132) is provided on a side of the connecting column (131) away from the connecting plate (13), and the vertical rod (132) is provided on a side of the connecting column (131) away from the connecting plate (13). A connecting rod (14) is provided in the middle of one side close to the connecting column (131), a first sliding block (141) is provided on one side of the connecting rod (14), a baffle (15) is provided on one side of the vertical rod (132), a mounting groove (151) is provided on the top of the baffle (15), second sliding grooves (152) are provided on both sides of the inner wall of the mounting groove (151), a scraper (153) is provided on the bottom of the baffle (15), a top plate (16) is provided on the top of the baffle (15), and a mounting block (153) is provided on the bottom of the top plate (16). 61), a second slider (162) is provided on one side of the mounting block (161), a screw rod (17) is provided on the second slider (162), a handle (171) is provided above the screw rod (17), a guard plate (18) is provided in the through groove (113), a handle (181) is provided on one side of the guard plate (18), a flow guide (182) is provided below one side of the through groove (113), a drain pipe (19) is provided on one side of the sedimentation tank (11), a valve (191) is provided on the drain pipe (19), and a cylinder is provided to drain the water through the drain pipe (19). (121) drives the push rod (122) to perform linear motion, the push rod (122) pushes the connecting plate (13) and the connecting column (131) to perform linear motion, the connecting column (131) drives the vertical rod (132) to perform linear motion, the vertical rod (132) drives the baffle (15) and the scraper (153) to perform linear motion, the handle (171) is twisted, the handle (171) drives the screw rod (17) to rotate, and the screw rod (17) drives the second slider (162) and the mounting block (161) to perform lifting motion.
2. A sedimentation tank for industrial wastewater treatment according to claim 1, characterized in that: A support structure (2) is provided below the sedimentation structure (1), the support structure (2) comprises a bottom plate (21), and support legs (22) are provided below the bottom plate (21).
3. A sedimentation tank for industrial wastewater treatment according to claim 1, characterized in that: The sedimentation tank (11) and the connecting rod (14) are slidably connected via a first sliding groove (112) and a first sliding block (141).
4. A sedimentation tank for industrial wastewater treatment according to claim 1, characterized in that: The baffle (15) and the mounting block (161) are slidably connected via a second sliding groove (152) and a second sliding block (162).
5. The sedimentation tank for industrial wastewater treatment according to claim 1, characterized in that: The connecting plate (13) and the vertical pole (132) are fixedly connected via a connecting column (131).
6. A sedimentation tank for industrial wastewater treatment according to claim 1, characterized in that: The vertical rod (132) is fixedly connected to the connecting rod (14).
