Anaerobic tower for sewage treatment

Abstract

The utility model discloses an anaerobic tower for sewage treatment. The anaerobic tower comprises an anaerobic tower body, the water inlet main pipe is arranged at the bottom of the anaerobic tower body; the water inlet branch pipe is arranged on one side of the water inlet main pipe and communicated with the water inlet main pipe; the piston rod penetrates through one end, far away from the anaerobic tower body, of the water inlet main pipe, and one end, extending into the water inlet main pipe, of the piston rod is connected with a piston head which is matched with a piston of the water inlet main pipe; the dredging rod is arranged in the water inlet main pipe in a penetrating mode, a dredging piece is arranged on the dredging rod, and the dredging rod is connected with the piston head; the reciprocating drawing mechanism is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and is used for drawing a piston rod in a reciprocating manner; the reset piece is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and used for pushing the piston rod to reset. The anaerobic tower for sewage treatment provided by the utility model simultaneously has the performance of efficient dredging and impurity winding prevention, can prevent sewage leakage, and has higher use performance.

Description

Technical Field

[0001] The utility model relates to the technical field of anaerobic towers, in particular to an anaerobic tower for sewage treatment. Background Art

[0002] The anaerobic tower for sewage treatment is an efficient, stable and environmentally friendly wastewater treatment equipment. It utilizes the metabolic process of anaerobic microorganisms and maintains a low oxygen environment to achieve effective decomposition and transformation of organic matter in sewage, providing important technical support for the field of wastewater treatment. It is widely used in the treatment of industrial wastewater, urban sewage and agricultural wastewater. With the continuous improvement of environmental awareness and the continuous development of wastewater treatment technology, anaerobic towers for sewage treatment are becoming more and more widely used.

[0003] In the actual application of anaerobic towers for sewage treatment, since sewage usually contains many impurities such as floating objects, the water inlet pipe is often blocked during the process of being transported into the anaerobic tower through a clean water pipe, affecting the continuity of sewage treatment. Therefore, the present application proposes an anaerobic tower for sewage treatment. Utility Model Content

[0004] The utility model aims to provide an anaerobic tower for sewage treatment, which has the performance of efficient dredging and preventing impurities from winding, can prevent sewage leakage, and has high use performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anaerobic tower for sewage treatment, comprising an anaerobic tower body; a water inlet main pipe arranged at the bottom of the anaerobic tower body; a water inlet branch pipe arranged on one side of the water inlet main pipe, the water inlet branch pipe being connected to the water inlet main pipe; a piston rod passing through the end of the water inlet main pipe away from the anaerobic tower body, the end of the piston rod extending into the water inlet main pipe being connected to a piston head, the piston head cooperating with the water inlet main pipe piston; a dredging rod passing through the water inlet main pipe, the dredging rod being provided with a dredging piece, the dredging rod being connected to the piston head; a reciprocating pulling and pulling mechanism arranged at the end of the water inlet main pipe away from the anaerobic tower body, used for reciprocatingly pulling and pulling the piston rod; a reset piece arranged at the end of the water inlet main pipe away from the anaerobic tower body, used for pushing the piston rod to reset.

[0006] Preferably, the dredging rod is rotatably connected to the piston head, and a rotating adapter is provided at one end of the water inlet main pipe facing the anaerobic tower body, and the rotating adapter is used to force the dredging rod to rotate during the reciprocating movement.

[0007] Preferably, the reciprocating pulling mechanism includes a driving motor, a rotating arm mounted on the output shaft of the driving motor, a guide wheel, and a belt mounted on the guide wheel, one end of the belt is connected to the rotating arm, and the other end of the belt is connected to the piston rod.

[0008] Preferably, the reset member includes a fixed frame fixed to an end away from the water inlet main pipe, a push plate fixed to a piston rod, and a reset spring sleeved on the piston rod, the piston rod movably passes through an end wall of the fixed frame away from the water inlet main pipe, the reset spring and the push plate are located inside the fixed frame, and the reset spring is located between the push plate and an end wall of the fixed frame away from the water inlet main pipe.

[0009] Preferably, the dredging pieces are provided in multiple groups, and the dredging pieces include a sleeve block fixedly mounted on a dredging rod and a support rod fixed on a side wall of the sleeve block.

[0010] Preferably, the rotating adapter includes a ball screw groove formed on the side wall of the end of the dredging rod away from the piston head and a ball screw sleeve mounted on the dredging rod, the ball screw sleeve is spirally matched with the ball screw groove, a fixing rod is fixed on the side wall of the ball screw sleeve, and the fixing rod is fixed on the inner wall of the water inlet main pipe at one end facing the anaerobic tower body.

[0011] Preferably, the bottom of the guide wheel is flush with the height of the piston rod.

[0012] Preferably, the support rod is arranged to be inclined toward one side of the anaerobic tower body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model has a piston rod passing through the water inlet main pipe, and a dredging rod is arranged in the piston rod, and a reciprocating pulling mechanism and a reset member are used to drive the piston rod to move back and forth, and the piston head, the dredging rod and the piston rod reciprocate synchronously, and the piston moves. The piston movement of the piston head can prevent sewage from leaking from the end of the water inlet main pipe away from the anaerobic tower body, and the reciprocating movement of the dredging rod can drive the support rod to dredge the water inlet main pipe, so as to prevent the impurities in the sewage from clogging the water inlet main pipe, thereby achieving the purpose of dredging the water inlet main pipe and preventing sewage leakage.

[0015] The utility model arranges a rotating adapter and utilizes the spiral cooperation of the ball screw sleeve and the ball screw groove. The dredging rod drives the support rod to rotate back and forth on the basis of reciprocating movement, and the conveying effect on the water inlet main pipe is more obvious. In addition, the support rod is inclined toward one side of the anaerobic tower body. When the dredging rod and the support rod move and rotate toward the anaerobic tower body, the water inlet main pipe can be efficiently dredged. When the dredging rod and the support rod move and rotate away from the anaerobic tower body, impurities on the support rod can fall off smoothly. This structural method has the performance of efficient dredging and preventing impurity entanglement, and can prevent sewage leakage, and has high performance in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2This is a structural schematic diagram of the water inlet main pipe of the utility model;

[0018] Figure 3 It is a top view of the water inlet main pipe of the utility model;

[0019] Figure 4 For this utility model Figure 3 Sectional view in the AA direction;

[0020] Figure 5 It is a structural schematic diagram of the dredging piece and the rotating adapter piece of the utility model.

[0021] In the figure: 1. anaerobic tower body; 2. water inlet main pipe; 3. water inlet branch pipe; 4. piston rod; 5. reciprocating pulling mechanism; 6. reset member; 7. drive motor; 8. guide wheel; 9. rotating arm; 10. belt; 11. fixed frame; 12. push plate; 13. reset spring; 14. piston head; 15. dredging rod; 16. dredging member; 17. rotating adapter; 18. sleeve block; 19. support rod; 20. ball screw groove; 21. ball screw sleeve; 22. fixed rod. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0023] Example

[0024] See also Figures 1 to 5 , the utility model preferably provides a technical solution:

[0025] An anaerobic tower for sewage treatment comprises an anaerobic tower body 1; a water inlet main pipe 2 arranged at the bottom of the anaerobic tower body 1; a water inlet branch pipe 3 arranged at one side of the water inlet main pipe 2, the water inlet branch pipe 3 being connected to the water inlet main pipe 2; a piston rod 4 penetrating the end of the water inlet main pipe 2 away from the anaerobic tower body 1, the end of the piston rod 4 extending into the water inlet main pipe 2 being connected to a piston head 14, the piston head 14 being matched with the piston of the water inlet main pipe 2; a dredging rod 15 penetrating the water inlet main pipe 2, the dredging rod 15 being provided with a dredging member 16, the dredging rod 15 being connected to the piston head 14; a reciprocating pulling and drawing mechanism 5 arranged at the end of the water inlet main pipe 2 away from the anaerobic tower body 1, for reciprocatingly pulling and drawing the piston rod 4; a reset member 6 arranged at the end of the water inlet main pipe 2 away from the anaerobic tower body 1, for pushing the piston rod 4 to reset. The piston rod 4 is passed through the water inlet main pipe 2, and a dredging rod 15 and a dredging member 16 are arranged in the piston rod 4. The reciprocating pulling mechanism 5 and the reset member 6 are used to drive the piston rod 4 to move back and forth. The piston head 14, the dredging rod 15 and the piston rod 4 reciprocate and move synchronously. The piston movement of the piston head 14 can prevent sewage from leaking from the end of the water inlet main pipe 2 away from the anaerobic tower body 1. The reciprocating movement of the dredging rod 15 can drive the dredging member 16 to dredge the water inlet main pipe 2 to prevent impurities in the sewage from clogging the water inlet main pipe 2. The purpose of dredging the water inlet main pipe 2 is achieved, and sewage leakage can be prevented.

[0026] As a preferred implementation scheme of this embodiment, the reciprocating pulling mechanism 5 includes a driving motor 7, a rotating arm 9 installed on the output shaft of the driving motor 7, a guide wheel 8 and a belt 10 mounted on the guide wheel 8. One end of the belt 10 is connected to the rotating arm 9, and the other end of the belt 10 is connected to the piston rod 4. The driving motor 7 is started to drive the rotating arm 9 to rotate. The guide wheel 8 guides the belt 10, and the piston rod 4 is reciprocated through the belt 10 during the rotation of the rotating arm 9.

[0027] In this embodiment, the bottom of the guide wheel 8 is flush with the height of the piston rod 4 , which is beneficial for the belt 10 to pull the piston rod 4 to do work.

[0028] As a preferred implementation manner of this embodiment, the reset member 6 includes a fixed frame 11 fixed on the end away from the water inlet pipe 2, a push plate 12 fixed on the piston rod 4, and a reset spring 13 sleeved on the piston rod 4. The piston rod 4 moves through the end wall of the fixed frame 11 away from the water inlet pipe 2. The reset spring 13 and the push plate 12 are located inside the fixed frame 11, and the reset spring 13 is located between the push plate 12 and the end wall of the fixed frame 11 away from the water inlet pipe 2. The elastic force of the reset spring 13 pushes the push plate 12 to reset the piston rod 4, and cooperates with the reciprocating pulling of the piston rod 4 by the belt 10 to realize the reciprocating movement of the piston rod 4.

[0029] As a preferred implementation of this embodiment, multiple groups of clearing members 16 are provided, and the clearing members 16 include a sleeve block 18 fixedly mounted on the clearing rod 15 and a support rod 19 fixed on the side wall of the sleeve block 18. The clearing rod 15 drives the support rod 19 to move back and forth to achieve clearing of the water inlet main pipe 2.

[0030] Furthermore, the support rod 19 is inclined toward one side of the anaerobic tower body 1. When the dredging rod 15 and the support rod 19 move toward the anaerobic tower body 1 and rotate, the water inlet main pipe 2 can be efficiently dredged. When the dredging rod 15 and the support rod 19 move away from the anaerobic tower body 1 and rotate, impurities on the support rod 19 can fall off smoothly.

[0031] In a further embodiment, the dredging rod 15 is rotatably connected with the piston head 14, and a rotating adapter 17 is provided at one end of the water inlet main pipe 2 facing the anaerobic tower body 1. The rotating adapter 17 is used to force the dredging rod 15 to rotate during the reciprocating movement. Specifically, the rotating adapter 17 includes a ball screw groove 20 provided on the side wall of the end of the dredging rod 15 away from the piston head 14 and a ball screw sleeve 21 sleeved on the dredging rod 15. The ball screw sleeve 21 is spirally matched with the ball screw groove 20. A fixing rod 22 is fixed on the side wall of the ball screw sleeve 21. The fixing rod 22 is fixed on the inner wall of the end of the water inlet main pipe 2 facing the anaerobic tower body 1. By using the spiral match between the ball screw sleeve 21 and the ball screw groove 20, the dredging rod 15 drives the support rod 19 to perform reciprocating rotation on the basis of reciprocating movement, and the conveying effect on the water inlet main pipe 2 is more obvious.

[0032] When in use, sewage is input from the water inlet branch pipe 3 and transported to the anaerobic tower body 1 for purification treatment through the water inlet main pipe 2. During the sewage input process, the driving motor 7 is started to drive the rotating arm 9 to rotate, and the guide wheel 8 is used to guide the belt 10. During the rotation of the rotating arm 9, the piston rod 4 is reciprocated through the belt 10, and the elastic force of the reset spring 13 pushes the push plate 12 to reset the piston rod 4, thereby realizing the reciprocating movement of the piston rod 4, wherein the piston head 14 and the dredging rod 15 reciprocate and move synchronously with the piston rod 4. The piston movement of the piston head 14 can prevent sewage from leaking from the end of the water inlet main pipe 2 away from the anaerobic tower body 1, and the reciprocating movement of the dredging rod 15 can drive the support rod 19 to the water inlet main pipe The pipe 2 is unblocked to prevent impurities in the sewage from clogging the water inlet pipe 2. Furthermore, by utilizing the spiral cooperation between the ball screw sleeve 21 and the ball screw groove 20, the unblocking rod 15 drives the support rod 19 to perform reciprocating rotation on the basis of reciprocating movement, and the conveying effect on the water inlet pipe 2 is more obvious. In addition, the support rod 19 is inclined toward the side of the anaerobic tower body 1. When the unblocking rod 15 and the support rod 19 move and rotate toward the anaerobic tower body 1, the water inlet pipe 2 can be efficiently unblocked. When the unblocking rod 15 and the support rod 19 move and rotate away from the anaerobic tower body 1, the impurities on the support rod 19 can fall off smoothly. At the same time, it has the performance of efficient unblocking and preventing impurities from entanglement, and can prevent sewage leakage.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "install", "connect", "connect", "fix" and the like 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, but it means that according to the specific implementation situation, a better connection structure can be formed by adding or reducing connection accessories.

[0034] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. An anaerobic tower for sewage treatment, characterized in that: include: Anaerobic tower body (1); A water inlet pipe (2) arranged at the bottom of the anaerobic tower body (1); A water inlet branch pipe (3) is arranged on one side of the water inlet main pipe (2), and the water inlet branch pipe (3) is connected to the water inlet main pipe (2); A piston rod (4) is inserted through the end of the water inlet main pipe (2) away from the anaerobic tower body (1), and one end of the piston rod (4) extending into the water inlet main pipe (2) is connected to a piston head (14), and the piston head (14) cooperates with the piston of the water inlet main pipe (2); A dredging rod (15) is inserted into the water inlet main pipe (2), the dredging rod (15) is provided with a dredging member (16), and the dredging rod (15) is connected to the piston head (14); A reciprocating pulling and drawing mechanism (5) is arranged at one end of the water inlet main pipe (2) away from the anaerobic tower body (1), and is used for reciprocatingly pulling and drawing the piston rod (4); A reset member (6) disposed at one end of the water inlet main pipe (2) away from the anaerobic tower body (1) is used to push the piston rod (4) to reset.

2. The anaerobic tower for sewage treatment according to claim 1, characterized in that: The dredging rod (15) is rotatably connected to the piston head (14); one end of the water inlet main pipe (2) facing the anaerobic tower body (1) is provided with a rotating adapter (17); the rotating adapter (17) is used to force the dredging rod (15) to rotate during the reciprocating movement.

3. The anaerobic tower for sewage treatment according to claim 1, characterized in that: The reciprocating pulling mechanism (5) comprises a driving motor (7), a rotating arm (9) mounted on the output shaft of the driving motor (7), a guide wheel (8), and a belt (10) sleeved on the guide wheel (8), one end of the belt (10) being connected to the rotating arm (9), and the other end of the belt (10) being connected to the piston rod (4).

4. The anaerobic tower for sewage treatment according to claim 1, characterized in that: The reset member (6) comprises a fixed frame (11) fixed to an end away from the water inlet main pipe (2), a push plate (12) fixed to the piston rod (4), and a reset spring (13) sleeved on the piston rod (4); the piston rod (4) movably penetrates an end wall of the fixed frame (11) away from the water inlet main pipe (2); the reset spring (13) and the push plate (12) are located inside the fixed frame (11), and the reset spring (13) is located between the push plate (12) and an end wall of the fixed frame (11) away from the water inlet main pipe (2).

5. The anaerobic tower for sewage treatment according to claim 1, characterized in that: The dredging member (16) is provided in multiple groups, and the dredging member (16) comprises a sleeve block (18) fixedly sleeved on the dredging rod (15) and a support rod (19) fixed on the side wall of the sleeve block (18).

6. The anaerobic tower for sewage treatment according to claim 2, characterized in that: The rotary adapter (17) comprises a ball screw groove (20) formed on the side wall of the end of the dredging rod (15) away from the piston head (14) and a ball screw sleeve (21) sleeved on the dredging rod (15), the ball screw sleeve (21) being screw-matched with the ball screw groove (20), a fixing rod (22) being fixed on the side wall of the ball screw sleeve (21), and the fixing rod (22) being fixed on the inner wall of the water inlet main pipe (2) at one end facing the anaerobic tower body (1).

7. The anaerobic tower for sewage treatment according to claim 3, characterized in that: The bottom of the guide wheel (8) is flush with the height of the piston rod (4).

8. The anaerobic tower for sewage treatment according to claim 5, characterized in that: The support rod (19) is arranged to be inclined toward one side of the anaerobic tower body (1).

Images