A purification pool water pump that is easy to maintain

Abstract

The utility model discloses a purifying pool water pump that is easy to repair, including a purifying pool, a submersible pump assembly that can be lifted and lowered is arranged in the purifying pool, a lifting guide structure is arranged between the submersible pump assembly and the inner wall of the purifying pool, a column is arranged on the top of the purifying pool, a suspension rod is arranged on the upper part of the column, and a pulley assembly for lifting the submersible pump assembly is arranged between the suspension rod and the submersible pump assembly. The utility model has the advantages of being more efficient, convenient, low in maintenance cost and easy to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification equipment, in particular to a purification pool water pump which is easy to repair. Background Art

[0002] Sewage purification tank is a common water treatment facility, widely used in municipal engineering, industrial wastewater treatment and domestic sewage treatment. In order to ensure the normal operation of the sewage purification tank, a submersible pump is usually installed in the tank to extract and transport sewage. Submersible pumps have become important equipment in sewage purification systems due to their compact structure, easy installation and low noise during operation. However, since submersible pumps are usually installed at the bottom of the sewage purification tank, this brings many challenges to their maintenance and repair.

[0003] Once a submersible pump fails, maintenance becomes very complicated and time-consuming. Specifically, when a submersible pump fails, additional equipment is first required to drain all the sewage from the sewage purification tank. This step not only takes a lot of time and human resources, but may also require additional equipment investment. Secondly, after the sewage is completely drained, it is necessary to use lifting equipment to lift the submersible pump at the bottom of the tank so that it can be inspected and repaired.

[0004] The entire maintenance process involves multiple steps, including sewage pumping, hoisting and maintenance, each of which requires professional equipment and technicians to operate. Moreover, since the submersible pump is located at the bottom of the pool, the operating environment is relatively harsh, which increases the difficulty and danger of maintenance. In addition, frequent pumping and hoisting operations will not only prolong the maintenance cycle, but may also affect the overall structure and operation of the sewage purification pool.

[0005] Therefore, it is necessary to further improve and perfect the prior art to overcome these deficiencies, and the present invention is made based on this situation. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and to provide a purification pool water pump which is more efficient, convenient, has low maintenance cost and is easy to maintain.

[0007] The utility model is realized by the following technical solutions:

[0008] In order to solve the above technical problems, the utility model provides a purification pool water pump that is easy to maintain, including a purification pool, a submersible pump assembly that can be raised and lowered is provided in the purification pool, and a lifting guide structure is provided between the submersible pump assembly and the inner wall of the purification pool, a column is provided on the top of the purification pool, a hanging rod is provided on the upper part of the column, and a pulley assembly for hanging the submersible pump assembly is provided between the hanging rod and the submersible pump assembly.

[0009] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump that is easy to maintain, wherein the lifting guide structure includes a guide groove arranged on the inner side wall of the purification pool, and a guide rail arranged on the submersible pump assembly and capable of cooperating with the corresponding guide groove.

[0010] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump that is easy to maintain, wherein the cross sections of the guide rail and the guide groove are both T-shaped.

[0011] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump that is easy to maintain, wherein the pulley assembly includes a first pulley arranged on the submersible pump assembly, a second pulley and a third pulley arranged on the suspension rod, a winch arranged on the column, and a suspension rope connected between each pulley and the winch.

[0012] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump that is easy to maintain, wherein the capstan is provided with a ratchet structure for limiting its reverse rotation.

[0013] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump which is easy to maintain, wherein a hand crank is provided on the capstan.

[0014] In order to further solve the technical problem to be solved by the utility model, the utility model provides a purification pool water pump that is easy to maintain, wherein the submersible pump assembly includes a bracket and a submersible pump body arranged on the bracket.

[0015] In order to further solve the technical problem to be solved by the utility model, in a purification pool water pump that is easy to maintain provided by the utility model, the submersible pump assembly also includes a counterweight block arranged on the bracket.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model provides a purification pool water pump that is easy to repair. The submersible pump assembly is lifted by a suspension rod and a pulley assembly, and a guide rail lifting guide structure is used to provide precise guidance for the lifting of the submersible pump assembly. This design greatly simplifies the inspection and maintenance process of the submersible pump, saves time and effort compared to traditional methods, and significantly improves work efficiency. The maintenance process of the submersible pump has changed from the traditional cumbersome and complicated to simple and efficient. There is no need to drain the purification pool, which greatly shortens the maintenance time and reduces the investment cost of labor and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural diagram of a submersible pump assembly;

[0021] Figure 3 It is a schematic diagram of the use state of the utility model. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figures 1 to 3 As shown, the utility model provides a purification pool water pump that is easy to maintain, including a purification pool 1, in which a submersible pump assembly 2 that can be raised and lowered is arranged, so that the submersible pump can be conveniently raised and lowered during maintenance, thereby avoiding the tedious process of draining the purification pool and then lifting the submersible pump for maintenance in the traditional method.

[0024] A lifting guide structure is provided between the submersible pump assembly 2 and the inner wall of the purification tank 1 to ensure that the submersible pump remains stable and smooth during the lifting process.

[0025] Specifically, the lifting guide structure includes a guide groove 11 provided on the inner wall of the purification tank 1, and a guide rail 21 provided on the submersible pump assembly 2 and capable of cooperating with the guide groove 11. Through the cooperation between the guide rail 21 and the guide groove 11, the submersible pump assembly 2 can be stably controlled during the lifting process, avoiding problems such as tilting or jamming.

[0026] Preferably, the cross-sections of the guide rail 21 and the guide groove 11 are both T-shaped. This structural design enhances the guiding effect and has an anti-slip effect, further ensuring the smooth lifting and lowering of the submersible pump assembly 2.

[0027] The rail-type lifting guide structure not only prevents the submersible pump assembly from deflecting or tilting during the lifting process, but also reduces possible vibration and friction, thus extending the service life of the equipment.

[0028] A column 3 is provided at the top of the purification tank 1, and a suspension rod 31 extends from the upper part of the column 3 for supporting and operating the lifting and lowering of the submersible pump assembly 2. The suspension rod 31 and the submersible pump assembly 2 are connected by a pulley assembly 4, and the pulley assembly 4 is used to suspend the submersible pump assembly 2, making the lifting and lowering operation easier and more efficient.

[0029] More specifically, the pulley assembly 4 includes a first pulley 41 provided on the submersible pump assembly 2, a second pulley 42 and a third pulley 43 provided on the suspension rod 31, a winch 44 provided on the column 3, and a suspension rope 45 connected between each pulley and the winch 44. Through the cooperation of the pulleys and the suspension ropes, the force required to lift the submersible pump assembly 2 can be effectively reduced, making manual operation easier.

[0030] In order to prevent the winch 44 from reversing during operation, a ratchet structure for limiting reversal is provided on the winch. This design ensures that the submersible pump assembly 2 can stay stably after being lifted to the desired position, ensures the safety and reliability of the operation, avoids accidental sliding and operational errors, and improves the safety performance of the entire system.

[0031] In addition, the winch 44 is also provided with a hand crank 46, and the operator can control the lifting and lowering of the submersible pump assembly 2 by rotating the hand crank 46, which greatly simplifies the operating steps.

[0032] The arrangement of the pulley assembly 4 disperses and reduces the force required when performing the lifting and lowering operations of the submersible pump assembly, so that the operator can easily complete these tasks. By combining the first pulley 41, the second pulley 42, the third pulley 43, the winch 44 and the lifting rope 45, the system forms an efficient mechanical transmission structure, making the lifting process smoother and more stable.

[0033] The submersible pump assembly 2 specifically includes a bracket 22, and the submersible pump body 23 is fixedly mounted on the bracket 22, so that the entire assembly structure is compact and easy to lift as a whole.

[0034] At the same time, the submersible pump assembly 2 also includes a counterweight (not shown in the figure) arranged on the bracket 22, which is used to balance the weight of the submersible pump assembly 2, further improving the stability and safety during the lifting process. In addition, the counterweight can also make the submersible pump assembly 2 more firmly placed on the bottom surface of the purification tank 1, avoiding large shaking of the submersible pump assembly 2 during normal operation.

[0035] Through the above design, the utility model provides a purifying pool water pump that is easy to repair, which uses the suspension rod and pulley assembly 4 to lift the submersible pump assembly, and uses the guide rail type lifting guide structure to provide accurate guidance for the lifting of the submersible pump assembly. This design greatly simplifies the repair and maintenance process of the submersible pump, saves time and effort compared to traditional methods, and significantly improves work efficiency.

[0036] The maintenance process of submersible pumps has changed from the traditional cumbersome and complicated to simple and efficient. There is no need to drain the purification tank, which greatly shortens the maintenance time and reduces the investment cost of labor and equipment.

[0037] In summary, the purifier water pump that is easy to repair provided by the utility model not only simplifies the maintenance and repair steps, reduces time and labor intensity, but also significantly reduces maintenance costs and improves the overall efficiency and reliability of the system. This design has shown significant advantages in practical applications, and is particularly suitable for sewage treatment systems that require frequent repairs and maintenance, and has broad application prospects and market value.

Claims

1. A purification pool water pump that is easy to maintain, characterized in that: The invention comprises a purification tank (1), wherein a submersible pump assembly (2) capable of being raised and lowered is arranged in the purification tank (1), and a lifting guide structure is arranged between the submersible pump assembly (2) and the inner wall of the purification tank (1), a column (3) is arranged on the top of the purification tank (1), a suspension rod (31) is arranged on the upper part of the column (3), and a pulley assembly (4) for suspending the submersible pump assembly (2) is arranged between the suspension rod (31) and the submersible pump assembly (2).

2. The purifying pool water pump that is easy to maintain according to claim 1 is characterized in that: The lifting guide structure comprises a guide groove (11) provided on the inner wall of the purification tank (1), and a guide rail (21) provided on the submersible pump assembly (2) and capable of cooperating with the corresponding guide groove (11).

3. The purifying pool water pump that is easy to maintain according to claim 2 is characterized in that: The cross sections of the guide rail (21) and the guide groove (11) are both T-shaped.

4. The purifying pool water pump that is easy to maintain according to claim 1 is characterized by: The pulley assembly (4) comprises a first pulley (41) arranged on the submersible pump assembly (2), a second pulley (42) and a third pulley (43) arranged on the suspension rod (31), a winch (44) arranged on the column (3), and a suspension rope (45) connected between the pulleys and the winch (44).

5. The purifying pool water pump that is easy to maintain according to claim 4 is characterized by: The winch (44) is provided with a ratchet structure for limiting its reverse rotation.

6. The purifying pool water pump that is easy to maintain according to claim 4 is characterized by: The winch (44) is provided with a hand crank (46).

7. The purifying pool water pump that is easy to maintain according to claim 1 is characterized by: The submersible pump assembly (2) comprises a bracket (22) and a submersible pump body (23) arranged on the bracket (22).

8. The purifying pool water pump that is easy to maintain according to claim 7 is characterized by: The submersible pump assembly (2) further comprises a counterweight block arranged on the bracket (22).

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