High-efficiency sedimentation tank with good sedimentation effect for wastewater treatment

Abstract

The utility model discloses an efficient sedimentation tank for wastewater treatment, which is good in sedimentation effect and comprises a sedimentation tank body, a support frame is movably mounted on the inner side of the sedimentation tank body, four hanging rings are fixedly mounted at the top of the support frame, and four fixing plates are fixedly mounted at the top of the support frame. Four power telescopic columns are fixedly mounted at the bottom of the supporting frame, mounting plates are fixedly mounted at the output ends of the four power telescopic columns, and annular pipes are fixedly mounted on the opposite sides of the mounting plates; by means of the elastic telescopic rods and the damping springs, when the bottom of the sedimentation tank body is cleaned, due to the fact that a certain amount of deposits are deposited at the tank bottom, the frame body and the bottom structure are gradually attached to the bottom of the sedimentation tank body under the action of elastic force at the moment, the frame body and the bottom structure can be gradually attached and cleaned, and attached sliding of the frame body and the sliding grooves is matched; and stabilization is facilitated, the stable cleaning effect is improved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect. 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 of water or the effect of coagulation and sedimentation 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 guided flow sedimentation tanks, accelerated clarification tanks, pulse clarification tanks, etc. are often used. Sedimentation tanks are widely used in wastewater treatment.

[0003] In the process of wastewater treatment, sedimentation tank is a more commonly used treatment method. However, the existing sedimentation tank needs to mix flocculants during sedimentation treatment, which is inconvenient to mix, resulting in low mixing efficiency and poor sedimentation effect. At the same time, it is difficult to clean the bottom of the sedimentation tank, which causes inconvenience in treatment. Based on this, we propose a high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect. Utility Model Content

[0004] The utility model aims to provide a high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect, comprising a sedimentation tank body, a support frame movably installed on the inner side of the sedimentation tank body, four hanging rings fixedly installed on the top of the support frame, four fixing plates fixedly installed on the top of the support frame, four power telescopic columns fixedly installed on the bottom of the support frame, the output ends of the four power telescopic columns are all fixedly installed with mounting plates, an annular tube is fixedly installed on the opposite side of the mounting plate, the inner side of the annular tube is connected with a plurality of inclined tubes, and the other end of the inclined tube is connected with a booster nozzle The top of the annular tube is connected with a bellows, the bottom of the mounting plate is fixedly installed with an elastic telescopic rod, the bottom of the elastic telescopic rod is fixedly installed with a frame, the outer side of the elastic telescopic rod is sleeved with a shock-absorbing spring, the inner side of the frame is fixedly installed with a sliding rod, the outer side of the sliding rod is slidably installed with a moving seat, the bottom of the moving seat is fixedly installed with a bottom scraper, the inner side of the other end of the moving seat is threadedly connected with a screw, the outer side of one end of the screw is movably sleeved with a shaft seat, the other end of the screw is transmission-connected with a waterproof servo motor, and the inner wall of the sedimentation tank body is provided with four sliding grooves.

[0006] Preferably, the outer side of the support frame is attached to the inner wall of the sedimentation tank body, and the four lifting rings and the power telescopic columns are all symmetrically distributed at the diagonals of the support frame in a rectangular shape.

[0007] Preferably, the four fixing plates are fixed to the inner wall of the sedimentation tank body by bolts, the inner wall of the sedimentation tank body is provided with bolt holes corresponding to the bolts, and the bolts and the bolt holes are linearly and evenly distributed on opposite sides of the sedimentation tank body and the fixing plates.

[0008] Preferably, the corrugated pipe movably passes through the support frame and extends to the outside of the sedimentation tank body, the inclined pipes are linearly symmetrically evenly distributed on the inner side of the ring pipe, the inclination angles of the inclined pipes are 45° and 135°, and the inclined pipes are counterclockwise inclined and evenly distributed on the inner side of the ring pipe.

[0009] Preferably, the shaft seat and the side of the waterproof servo motor away from the screw are fixedly installed on the inner side of the frame, the bottom scraper is slidably fitted with the bottom of the sedimentation tank body, and sliders adapted to the slide grooves are fixedly installed on both sides of the frame, and the two sides of the frame are fitted with the inner wall of the sedimentation tank body.

[0010] Preferably, the top end of the shock absorbing spring is fixedly mounted on the bottom of the mounting plate, and the top end of the shock absorbing spring is fixedly mounted on the top of the frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the equipment is in use, the user first starts to extend the power telescopic column to place the annular tube in a suitable position, and then when the flocculant is put into the interior of the sedimentation tank body, stirring and mixing is required at this time, and the bellows only needs to be connected to the water delivery end of the water pump to guide the water flow into the annular tube. Under the guidance of the inclined tube and the booster nozzle, the water flow applies an oblique stirring force to the water flow of the sedimentation tank body, and pushes the water flow to flow inside the sedimentation tank body to form a rotating stirring, which increases the convenience of mixing and improves the sedimentation effect. When the bottom needs to be cleaned, the waterproof servo motor is turned on to drive the screw to rotate, and the screw transmits the thread force to the moving seat. The moving seat moves under the sliding of the slide rod, driving the bottom scraper to clean the bottom of the sedimentation tank body, which is convenient for stability.

[0012] Through the elastic telescopic rod and shock-absorbing spring, when the bottom of the sedimentation tank is cleaned, a certain amount of deposits are deposited on the bottom of the tank. At this time, the frame and the bottom structure are gradually fitted to the bottom of the sedimentation tank under the action of elastic force, so that the cleaning can be gradually fitted. The fitting and sliding of the frame and the slide chute facilitates stability, increases the effect of stable cleaning, and improves the efficiency of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a front sectional structural schematic diagram of the utility model.

[0015] Figure 3 It is a right side sectional structural schematic diagram of the utility model.

[0016] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. sedimentation tank body; 2. bellows; 3. support frame; 4. fixed plate; 5. slideway; 6. power telescopic column; 7. ring pipe; 8. inclined pipe; 9. screw; 10. moving seat; 11. slide rod; 12. booster nozzle; 13. elastic telescopic rod; 14. frame; 15. bottom scraper; 16. waterproof servo motor; 17. mounting plate; 18. shock-absorbing spring; 19. shaft seat; 20. lifting ring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect, comprising a sedimentation tank body 1, a support frame 3 is movably installed on the inner side of the sedimentation tank body 1, four lifting rings 20 are fixedly installed on the top of the support frame 3, four fixing plates 4 are fixedly installed on the top of the support frame 3, four power telescopic columns 6 are fixedly installed on the bottom of the support frame 3, the output ends of the four power telescopic columns 6 are fixedly installed with mounting plates 17, the opposite side of the mounting plate 17 is fixedly installed with an annular tube 7, the inner side of the annular tube 7 is connected with a plurality of inclined tubes 8, the other end of the inclined tube 8 is connected with a booster nozzle 12, and the top of the annular tube 7 is connected There is a bellows 2, an elastic telescopic rod 13 is fixedly installed on the bottom of the mounting plate 17, a frame 14 is fixedly installed on the bottom of the elastic telescopic rod 13, a shock-absorbing spring 18 is sleeved on the outer side of the elastic telescopic rod 13, a slide rod 11 is fixedly installed on the inner side of the frame 14, a movable seat 10 is slidably installed on the outer side of the slide rod 11, a bottom scraper 15 is fixedly installed on the bottom of the movable seat 10, a screw rod 9 is threadedly connected to the inner side of the other end of the movable seat 10, a shaft seat 19 is movably sleeved on the outer side of one end of the screw rod 9, a waterproof servo motor 16 is transmission-connected to the other end of the screw 9, and four slide grooves 5 are opened on the inner wall of the sedimentation tank body 1.

[0020] The working principle of the above technical solution is as follows: when in use, the user first starts to extend the power telescopic column 6 to place the annular tube 7 in a suitable position, and then when the flocculant is put into the sedimentation tank body 1, stirring and mixing is required at this time. It is only necessary to connect the bellows 2 to the water delivery end of the water pump and guide the water flow into the annular tube 7. Under the guidance of the inclined tube 8 and the booster nozzle 12, the water flow applies an oblique stirring force to the water flow in the sedimentation tank body 1, and pushes the water flow to flow inside the sedimentation tank body 1 to form a rotational stirring, which increases the convenience of mixing and improves the sedimentation effect.

[0021] In another embodiment, Figure 1-Figure 4 As shown, the outer side of the support frame 3 is attached to the inner wall of the sedimentation tank body 1 , and the four lifting rings 20 and the power telescopic columns 6 are all symmetrically distributed at the diagonals of the support frame 3 in a rectangular shape.

[0022] It is convenient for stabilizing the structure and increasing the stability of the force. When the inner structure is removed through the lifting ring 20, the structural moment can be stabilized to avoid locking.

[0023] In another embodiment, Figure 1-Figure 4 As shown, the four fixing plates 4 are fixed to the inner wall of the sedimentation tank body 1 by bolts. The inner wall of the sedimentation tank body 1 is provided with bolt holes corresponding to the bolts, and the bolts and the bolt holes are linearly and evenly distributed on the opposite sides of the sedimentation tank body 1 and the fixing plates 4.

[0024] The support frame 3 is easy to install and disassemble, and is easy to disassemble and maintain, and the overall use effect is good.

[0025] In another embodiment, Figure 1-Figure 4 As shown, the corrugated pipe 2 movably passes through the support frame 3 and extends to the outside of the sedimentation tank body 1, and the inclined pipes 8 are linearly symmetrically evenly distributed on the inner side of the ring pipe 7. The inclined angles of the inclined pipes 8 are 45° and 135°, and the inclined pipes 8 are evenly distributed on the inner side of the ring pipe 7 in a counterclockwise direction.

[0026] The inclination angle of the inclined tube 8 can make the water flow cut into the water flow obliquely, which is convenient for promoting the rotation and stirring of the water flow and improving the mixing efficiency.

[0027] In another embodiment, Figure 1-Figure 4 As shown, the shaft seat 19 and the side of the waterproof servo motor 16 away from the screw 9 are fixedly installed on the inner side of the frame 14, the bottom scraper 15 is slidably fitted with the bottom of the sedimentation tank body 1, and sliders adapted to the chute 5 are fixedly installed on both sides of the frame 14, and the two sides of the frame 14 are fitted with the inner wall of the sedimentation tank body 1.

[0028] By setting up the waterproof servo motor 16, when the bottom needs to be cleaned, the waterproof servo motor 16 is turned on to drive the screw 9 to rotate, and the screw 9 transmits the thread force to the movable seat 10. The movable seat 10 moves under the sliding of the slide rod 11, and drives the bottom scraper 15 to clean the bottom of the sedimentation tank body 1, which is convenient for stability. The fitting setting of the frame 14 stabilizes the working position, avoids tilting, and increases the operating stability of the structure.

[0029] In another embodiment, Figure 1-Figure 4 As shown, the top end of the shock absorbing spring 18 is fixedly mounted on the bottom of the mounting plate 17 , and the top end of the shock absorbing spring 18 is fixedly mounted on the top of the frame 14 .

[0030] By setting the elastic telescopic rod 13 and the shock-absorbing spring 18, when cleaning the bottom of the sedimentation tank body 1, due to the deposition of a certain amount of deposits on the bottom of the tank, the frame 14 and the bottom structure are gradually fitted to the bottom of the sedimentation tank body 1 under the action of the elastic force, so that the cleaning can be gradually fitted and cleaned, and the fitting and sliding of the frame 14 and the slide chute 5 are convenient for stability, which increases the effect of stable cleaning and improves the efficiency of cleaning.

[0031] 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 high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect, comprising a sedimentation tank body (1), characterized in that: A support frame (3) is movably mounted on the inner side of the sedimentation tank body (1); four lifting rings (20) are fixedly mounted on the top of the support frame (3); four fixing plates (4) are fixedly mounted on the top of the support frame (3); four power telescopic columns (6) are fixedly mounted on the bottom of the support frame (3); a mounting plate (17) is fixedly mounted on the output ends of the four power telescopic columns (6); an annular tube (7) is fixedly mounted on the opposite side of the mounting plate (17); the inner side of the annular tube (7) is connected to a plurality of inclined tubes (8); the other end of the inclined tube (8) is connected to a boosting nozzle (12); the top of the annular tube (7) is connected to a bellows (2); the bottom of the mounting plate (17) is fixedly mounted with a spring A frame (14) is fixedly installed at the bottom of the elastic telescopic rod (13), a shock-absorbing spring (18) is sleeved on the outer side of the elastic telescopic rod (13), a sliding rod (11) is fixedly installed on the inner side of the frame (14), a moving seat (10) is slidably installed on the outer side of the sliding rod (11), a bottom scraper (15) is fixedly installed on the bottom of the moving seat (10), a screw rod (9) is threadedly connected to the inner side of the other end of the moving seat (10), a shaft seat (19) is movably sleeved on the outer side of one end of the screw rod (9), and a waterproof servo motor (16) is transmission-connected to the other end of the screw rod (9), and four sliding grooves (5) are opened on the inner wall of the sedimentation tank body (1).

2. The high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect according to claim 1, characterized in that: The outer side of the support frame (3) is attached to the inner wall of the sedimentation tank body (1), and the four lifting rings (20) and the power telescopic columns (6) are all symmetrically distributed in rectangular shapes at the diagonals of the support frame (3).

3. The high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect according to claim 1, characterized in that: The four fixing plates (4) are fixedly mounted on the inner wall of the sedimentation tank body (1) by means of bolts, the inner wall of the sedimentation tank body (1) is provided with bolt holes corresponding to the bolts, and the bolts and the bolt holes are linearly and evenly distributed on opposite sides of the sedimentation tank body (1) and the fixing plates (4).

4. The high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect according to claim 1, characterized in that: The corrugated pipe (2) movably penetrates the support frame (3) and extends to the outside of the sedimentation tank body (1); the inclined pipes (8) are evenly distributed on the inside of the ring pipe (7) in a linearly symmetrical manner; the inclined pipes (8) have an inclination angle of 45° and 135°; and the inclined pipes (8) are evenly distributed on the inside of the ring pipe (7) in a counterclockwise inclination.

5. The high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect according to claim 1, characterized in that: The shaft seat (19) and the waterproof servo motor (16) are fixedly mounted on the inner side of the frame (14) at a side away from the screw rod (9); the bottom scraper (15) is slidably fitted with the bottom of the sedimentation tank body (1); sliding blocks adapted to the slide grooves (5) are fixedly mounted on both sides of the frame (14); and both sides of the frame (14) are fitted with the inner wall of the sedimentation tank body (1).

6. The high-efficiency sedimentation tank for wastewater treatment with good sedimentation effect according to claim 1, characterized in that: The top end of the shock absorbing spring (18) is fixedly mounted on the bottom of the mounting plate (17), and the top end of the shock absorbing spring (18) is fixedly mounted on the top of the frame (14).

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