Septic tank convenient to clean and take out

Abstract

The utility model relates to the technical field of septic tanks, and discloses a septic tank convenient to clean, which comprises a septic tank body, two sides of the septic tank body are fixedly connected with side plates, one of the side plates is provided with a mounting bin, the side plate far away from the mounting bin is provided with a circular groove, the mounting bin and the circular groove are both internally provided with first rubber sealing strips, and the first rubber sealing strips are provided with second rubber sealing strips. The first rubber sealing strips are fixedly connected with the side plates, the inner walls of the two first rubber sealing strips are tightly attached to the same protective pipe, the bottom of the protective pipe is open, a bottom plate is arranged in the bottom opening of the protective pipe, the two sides of the bottom plate are fixedly connected with second rubber sealing strips, and the second rubber sealing strips are tightly attached to the protective pipe. Six fixing rods are fixedly connected to the inner wall of the protection pipe, the six fixing rods are fixedly connected with the same circular pipe, and a lead screw nut is fixedly connected to the inner wall of the circular pipe. The screw rod and the screw rod nut can be effectively protected, excrement is prevented from entering, the blocking risk is reduced, and it is guaranteed that the screw rod operates smoothly.

Description

Technical Field

[0001] This utility model relates to the field of septic tank technology, and in particular to a septic tank that is easy to clean. Background Technology

[0002] A search revealed Chinese patent CN213924437U, which discloses a fiberglass septic tank that is easy to clean. The tank includes a septic tank body, an inlet pipe, an outlet pipe, a movable component, a support rod, an installation component, a first scraper, and a second scraper. The inlet pipe is fixedly connected to one end of the septic tank body, and the outlet pipe is fixedly connected to the end of the septic tank body away from the inlet pipe. A cleaning pipe and a retrieval pipe are fixedly connected to the top of the septic tank body. An installation cavity is also provided at one end of the septic tank body, containing a motor. The septic tank body has an internal cavity containing a threaded rod. One end of the threaded rod passes through the inner wall of the cavity and connects to one end of the motor. The end of the threaded rod away from the motor is rotatably connected to a mounting base. One end of the mounting base is fixedly connected to the inner wall of the cavity. A power source is also provided within the installation cavity. This easy-to-clean fiberglass septic tank is rationally designed, simple to operate, and easy to promote and use.

[0003] The aforementioned patented fiberglass septic tank, designed for easy cleaning, has the following drawbacks: the threaded rod and moving parts are constantly immersed in fecal matter, and the dirt adheres to the threaded surface, increasing resistance and making the rotation and movement of the threaded rod less smooth. Solid particles in the fecal matter can cause excessive wear on the contact surfaces of the threaded rod and moving parts, affecting their fit accuracy, impacting the normal operation of the threaded rod, and causing mechanical failure. Therefore, it is necessary to design a septic tank that is easy to clean to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a septic tank that is easy to clean.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A septic tank for easy cleaning includes a septic tank body. Side plates are fixedly connected to both sides of the septic tank body. One side plate has an installation compartment, and the side plate away from the installation compartment has a circular groove. A first rubber sealing strip is installed in both the installation compartment and the circular groove. The first rubber sealing strip is fixedly connected to the side plate. A common protective tube is installed between the inner walls of two first rubber sealing strips. The bottom of the protective tube is open, and a bottom plate is installed inside the bottom opening. Second rubber sealing strips are fixedly connected to both sides of the bottom plate, and the second rubber sealing strips are installed between the bottom plates and the protective tube. Six fixing rods are fixedly connected to the inner wall of the protective tube. All six fixing rods are fixedly connected to the same circular tube. A threaded rod nut is fixedly connected to the inner wall of the circular tube, and a threaded rod passes through the threaded rod nut. The threaded rod nut and the threaded rod are compatible. The outer wall of the protective tube is fixedly... The device has three support rods, each fixedly connected to the same mounting ring. Shovel plates are fixedly connected to both sides of the mounting ring. By employing a protective tube, base plate, first rubber gasket, and second rubber seal in combination to protect the screw rod and screw nut, it effectively prevents fecal matter from contacting the screw rod and screw nut. This solves the problem mentioned in the background art where the threaded rod and moving parts are constantly immersed in fecal matter, causing dirt to adhere to the threaded surface, increasing resistance, and making the rotation and movement of the threaded rod difficult. Solid particles in the fecal matter can also cause excessive wear on the contact surfaces of the threaded rod and moving parts, affecting their fit accuracy, impacting the normal operation of the threaded rod, and causing mechanical failure. Therefore, this device effectively protects the screw rod and screw nut, preventing fecal matter from entering, reducing the risk of blockage, and ensuring smooth screw operation.

[0007] As a further embodiment of this utility model, sleeves are fixedly connected to the outer walls of both side plates, and the protective tube is disposed inside the sleeves.

[0008] As a further embodiment of this utility model, four guide rods are provided inside the septic tank body. The guide rods pass through the mounting ring and the shovel plate. The mounting ring and the shovel plate are slidably connected to the guide rods. The guide rods are fixedly connected to the side plates.

[0009] As a further embodiment of this utility model, a rotating shaft is fixedly connected to both sides of the lead screw, a bearing is sleeved on the rotating shaft, the inner wall of the inner ring of the bearing is fixedly connected to the outer wall of the rotating shaft, a mounting seat is fixedly connected to the outer wall of the outer ring of the bearing, and a side plate is fixedly connected to the mounting seat.

[0010] As a further embodiment of this utility model, a first synchronous pulley is fixedly connected to one side of one of the rotating shafts, a second synchronous pulley is provided at the bottom of the first synchronous pulley, both the first and second synchronous pulleys are fitted with the same synchronous belt, a motor is provided on one side of the second synchronous pulley, the output end of the motor is fixedly connected to the second synchronous pulley, the motor is fixedly connected to a mounting bracket, the mounting bracket is fixedly connected to a side plate, and the motor is installed in the mounting compartment.

[0011] As a further embodiment of this utility model, a cable outlet tube is provided on the side plate near the motor, and the cable outlet tube is fixedly connected to the side plate.

[0012] As a further embodiment of this utility model, an inlet pipe and an outlet pipe are respectively installed on the two side plates, and a cleaning pipe and a retrieval pipe are provided on the septic tank body.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model employs a protective tube, a base plate, a first rubber sealing gasket, and a second rubber seal to protect the lead screw and nut. This effectively prevents fecal matter from contacting the lead screw and nut, solving the problems mentioned in the background art where the threaded rod and moving parts are constantly immersed in fecal matter, causing dirt to adhere to the threaded surface, increasing resistance, and making the rotation and movement of the lead screw less smooth. Furthermore, solid particles in the fecal matter can cause excessive wear on the contact surfaces of the lead screw and moving parts, affecting their fit accuracy, impacting the normal operation of the lead screw, and causing mechanical failure. Therefore, this invention effectively protects the lead screw and nut, preventing fecal matter from entering, reducing the risk of blockage, and ensuring smooth operation of the lead screw. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a septic tank that is easy to clean, as proposed in this utility model.

[0016] Figure 2 This is a cross-sectional structural diagram of a septic tank that is easy to clean, as proposed in this utility model.

[0017] Figure 3 This is a partial cross-sectional structural diagram of a septic tank that is easy to clean, as proposed in this utility model.

[0018] Figure 4 This is a cross-sectional structural diagram of the protective pipe of a septic tank that is easy to clean, as proposed in this utility model.

[0019] In the diagram: 1. Septic tank body; 2. Side plate; 3. Installation compartment; 4. Circular groove; 5. First rubber sealing strip; 6. Protective pipe; 7. Base plate; 8. Second rubber sealing strip; 9. Fixing rod; 10. Circular pipe; 11. Screw nut; 12. Screw; 13. Support rod; 14. Mounting ring; 15. Shovel plate; 16. Rotating shaft; 17. Bearing; 18. Mounting seat; 19. First synchronous pulley; 20. Second synchronous pulley; 21. Synchronous belt; 22. Motor; 23. Mounting bracket; 24. Sleeve; 25. Outlet pipe; 26. Inlet pipe; 27. Outlet pipe; 28. Cleaning pipe; 29. ​​Retrieval pipe; 30. Guide rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Reference Figure 1 - Figure 4A septic tank for easy cleaning includes a septic tank body 1. Side plates 2 are fixedly connected to both sides of the septic tank body 1. One side plate 2 has an installation compartment 3, and the side plate 2 furthest from the installation compartment 3 has a circular groove 4. First rubber sealing strips 5 are installed in both the installation compartment 3 and the circular groove 4. The first rubber sealing strips 5 seal the outer wall of a protective pipe 6 to prevent leakage of sewage. The first rubber sealing strips 5 are fixedly connected to the side plates 2. The inner walls of the two first rubber sealing strips 5 are tightly fitted with the same protective pipe 6. The bottom of the protective pipe 6 is open to prevent leakage. A bottom plate 7 is installed inside the bottom opening of the protective pipe 6. Second rubber sealing strips 8 are fixedly connected to both sides of the bottom plate 7. The second rubber sealing strips 8 seal the bottom of the protective pipe 6, preventing fecal matter from entering the interior of the protective pipe 6 and contaminating the screw rod 12 and screw rod nut 11. The second rubber sealing strips 8 are set tightly against the protective pipe 6. Six fixing rods 9 are fixedly connected to the inner wall of the protective pipe 6. All six fixing rods 9 are fixedly connected to the same round pipe 10. A screw rod nut 11 is fixedly connected to the inner wall of the round pipe 10. A screw rod 12 passes through the screw rod nut 11. Nut 11 is compatible with screw 12. Three support rods 13 are fixedly connected to the outer wall of the protective tube 6. Each of the three support rods 13 is fixedly connected to the same mounting ring 14. Shovel plates 15 are fixedly connected to both sides of the mounting ring 14. The shovel plates 15 scrape off the residue on the inner wall, preventing it from condensing on the inner wall of the septic tank body 1 and reducing the difficulty of cleaning. Due to the technical means of protecting the screw and screw nut by the cooperation of the protective tube, bottom plate, first rubber sealing gasket and second rubber seal, it is possible to prevent fecal matter from contacting the screw and screw nut. This effectively solves the problem mentioned in the background art that the threaded rod and moving parts of the above-mentioned device are immersed in fecal matter for a long time, and the dirt adheres to the thread surface, causing increased resistance, making the rotation and movement of the threaded rod not smooth. Solid particles in the fecal matter will cause excessive wear on the contact surface of the threaded rod and moving parts, affecting the fit accuracy between them, affecting the normal operation of the threaded rod, and causing mechanical failure. Thus, it achieves the technical effect of effectively protecting the screw and screw nut, preventing fecal matter from entering, reducing the risk of blockage, and ensuring smooth operation of the screw.

[0023] In this embodiment, sleeves 24 are fixedly connected to the outer walls of both side plates 2, and protective tubes 6 are disposed inside the sleeves 24, and the protective tubes 6 can move inside the sleeves 24.

[0024] In this embodiment, four guide rods 30 are provided inside the septic tank body 1. The guide rods 30 pass through the mounting ring 14 and the shovel plate 15. The mounting ring 14 and the shovel plate 15 are slidably connected to the guide rods 30. The mounting ring 14 and the shovel plate 15 move along the guide rods 30 to ensure the stability of the mounting ring 14 and the shovel plate 15 when they move. The guide rods 30 are fixedly connected to the side plate 2.

[0025] In this embodiment, a rotating shaft 16 is fixedly connected to both sides of the lead screw 12. A bearing 17 is sleeved on the rotating shaft 16. The inner wall of the inner ring of the bearing 17 is fixedly connected to the outer wall of the rotating shaft 16. A mounting seat 18 is fixedly connected to the outer wall of the outer ring of the bearing 17. The mounting seat 18 is fixedly connected to the side plate 2.

[0026] In this embodiment, a first synchronous pulley 19 is fixedly connected to one side of one of the rotating shafts 16, and a second synchronous pulley 20 is provided at the bottom of the first synchronous pulley 19. The first synchronous pulley 19 and the second synchronous pulley 20 are both fitted with the same synchronous belt 21. A motor 22 is provided on one side of the second synchronous pulley 20, and the output end of the motor 22 is fixedly connected to the second synchronous pulley 20. The motor 22 is fixedly connected to a mounting bracket 23, and the mounting bracket 23 is fixedly connected to a side plate 2. The motor 22 is located inside the mounting compartment 3.

[0027] In this embodiment, a cable outlet pipe 25 is provided on the side plate 2 near the motor 22. The power supply line, control line and other wires of the motor are led out to the outside through the cable outlet pipe 25, and the cable outlet pipe 25 is fixedly connected to the side plate 2.

[0028] In this embodiment, an inlet pipe 26 and an outlet pipe 27 are respectively installed on the two side plates 2, and a cleaning pipe 28 and a retrieval pipe 29 are installed on the septic tank body 1.

[0029] Working principle: When it is necessary to clean the sludge inside the septic tank body 1, an external power supply is connected, and the motor 22 is started. The output end of the motor 22 will drive the second synchronous pulley 20 to rotate. The second synchronous pulley 20 will drive the synchronous belt 21 to work. The synchronous belt 21 will drive the first synchronous pulley 19 to rotate. The first synchronous pulley 19 will drive the rotating shaft 16 to rotate. The rotating shaft 16 will drive the lead screw 12 to rotate. The lead screw 12 will drive the lead screw nut 11 to move. The lead screw nut 11 will drive the round tube 10 to move. The round tube 10 will drive the fixed rod 9 to move. The fixed rod 9 will drive the protective tube 6 to move. The protective tube 6 will drive the support rod 13 to move. The support rod 13 will drive the mounting ring 14 to move. The mounting ring 14 will drive the shovel plate 15 to move. The shovel plate 15 will move the septic tank body. Stubborn residues on the inner wall of body 1 are scraped off. The side of the scraper plate 15 away from the mounting ring 14 is beveled, making it easier to scrape off the residues. Then, the suction pipe of the vacuum truck is inserted into the interior of the septic tank body 1. The sewage in the septic tank body 1 is then pumped out by the pump of the vacuum truck. When the protective pipe 6 moves, it will move closely against the second rubber sealing strip 8 to prevent sewage from entering the interior of the protective pipe 6 and affecting the normal operation of the screw 12 and screw nut 11. This ensures the stable operation of the screw nut 11 and screw 12. When storing sewage, the second rubber sealing strip 8 is used for sealing, which also prevents sewage from entering the interior of the protective pipe 6. When the protective pipe 6 moves and sewage is stored, the first rubber sealing strip 5 also prevents sewage from entering the mounting chamber 3 and the circular groove 4.

[0030] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A septic tank that is easy to clean, comprising a septic tank body (1), characterized in that, Both sides of the septic tank body (1) are fixedly connected to side plates (2). One of the side plates (2) has an installation compartment (3), and the side plate (2) away from the installation compartment (3) has a circular groove (4). A first rubber sealing strip (5) is provided in both the installation compartment (3) and the circular groove (4). The first rubber sealing strip (5) is fixedly connected to the side plate (2). The inner walls of the two first rubber sealing strips (5) are closely fitted with the same protective pipe (6). The bottom of the protective pipe (6) is open, and a bottom plate (7) is provided in the bottom opening of the protective pipe (6). The bottom plate (7) is fixedly connected to the side plate (2). Both sides of the bottom plate (7) are fixedly connected to a second... A rubber sealing strip (8) is set close to the protective tube (6). Six fixing rods (9) are fixedly connected to the inner wall of the protective tube (6). All six fixing rods (9) are fixedly connected to the same round tube (10). A screw nut (11) is fixedly connected to the inner wall of the round tube (10). A screw rod (12) is threaded through the screw nut (11). The screw nut (11) and the screw rod (12) are compatible. Three support rods (13) are fixedly connected to the outer wall of the protective tube (6). All three support rods (13) are fixedly connected to the same mounting ring (14). A shovel plate (15) is fixedly connected to both sides of the mounting ring (14).

2. The septic tank for easy cleaning according to claim 1, characterized in that, Both side plates (2) are fixedly connected to sleeves (24) on their outer walls, and the protective tube (6) is set inside the sleeves (24).

3. The septic tank for easy cleaning according to claim 1, characterized in that, The septic tank body (1) is provided with four guide rods (30). The guide rods (30) pass through the mounting ring (14) and the shovel plate (15). The mounting ring (14) and the shovel plate (15) are slidably connected to the guide rods (30). The guide rods (30) are fixedly connected to the side plate (2).

4. The septic tank for easy cleaning according to claim 1, characterized in that, Both sides of the lead screw (12) are fixedly connected to a rotating shaft (16), the rotating shaft (16) is fitted with a bearing (17), the inner wall of the inner ring of the bearing (17) is fixedly connected to the outer wall of the rotating shaft (16), the outer wall of the outer ring of the bearing (17) is fixedly connected to a mounting seat (18), and the mounting seat (18) is fixedly connected to a side plate (2).

5. The septic tank for easy cleaning according to claim 4, characterized in that, One of the rotating shafts (16) is fixedly connected to one side of a first synchronous pulley (19), and a second synchronous pulley (20) is provided at the bottom of the first synchronous pulley (19). The first synchronous pulley (19) and the second synchronous pulley (20) are both fitted with the same synchronous belt (21). A motor (22) is provided on one side of the second synchronous pulley (20). The output end of the motor (22) is fixedly connected to the second synchronous pulley (20). The motor (22) is fixedly connected to a mounting bracket (23). The mounting bracket (23) is fixedly connected to a side plate (2). The motor (22) is located inside the mounting chamber (3).

6. The septic tank for easy cleaning according to claim 5, characterized in that, A cable outlet pipe (25) is provided on the side plate (2) near the motor (22), and the cable outlet pipe (25) is fixedly connected to the side plate (2).

7. The septic tank for easy cleaning according to claim 1, characterized in that, The two side plates (2) are respectively provided with an inlet pipe (26) and an outlet pipe (27), and the septic tank body (1) is provided with a cleaning pipe (28) and a retrieval pipe (29).

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