Semi-automatic water pump cleaning and water circulation detection tool

Abstract

The utility model belongs to the technical field of cooling tower cleaning devices, and provides a semi-automatic water pump cleaning and water circulation detection tool which comprises a cooling tower and a water tank, an infusion pump device is arranged on the cooling tower and provided with a first water outlet pipe and a first water inlet pipe, and the first water outlet pipe is connected with the cooling tower. The water tank is provided with a liquid level sensing device, a second water outlet pipe and a second water inlet pipe, the cooling tower is provided with a third water outlet pipe, the second water outlet pipe is connected with the first water inlet pipe through a first flange, the third water outlet pipe is connected with the second water inlet pipe through a second flange, and the second water inlet pipe is provided with a pressure sensing device. The liquid pump device is used for pumping water in the water tank to clean the liquid pump device and the cooling tower, and whether a fault occurs in the water circulation process or not is judged through the liquid level sensing device and the pressure sensing device.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling tower cleaning devices, in particular to a semi-automatic water pump cleaning and water circulation detection tool. Background Art

[0002] The cooling water pump is an important component of the cooling tower. It is mainly responsible for extracting return water from the water pool at the bottom, and then entering the spray device at the top of the water tower for spraying after being adjusted by the flow control valve. The heat exchange fluid in the heat exchanger is cooled and circulated again. Therefore, after the cooling water pump has been running for a period of time, the cooling water pump needs to be cleaned and the cooling tower water circulation system needs to be tested.

[0003] CN202011036540.7 discloses an industrial circulating water cooling tower cleaning device and method, including a gantry and a cleaning assembly, wherein sliding sleeves are interference-connected on both sides of the upper side of the gantry, a sliding rod is slidably connected inside the sliding sleeve, a fixed plate is fixedly connected to the lower end of the sliding rod, a lifting push rod is fixedly connected above the fixed plate and at the middle of the lower part of the gantry, a cleaning robot is fixedly connected below the fixed plate, and the cleaning assembly is connected to the cleaning robot below by screws.

[0004] In the above technical solution, the cleaning motor drives the cleaning head to rotate at high speed to clean various areas inside the cooling tower, and the sewage pump draws the cleaning liquid after cleaning in the cooling tower into the filter box, thereby completing the cleaning of the cooling tower. However, the device can only clean the inside of the cooling tower, and cannot detect whether there is a fault in the cooling tower water circulation system, nor can it clean the cooling water pump in the cooling tower. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and provide a semi-automatic water pump cleaning and water circulation detection tool. The tool is connected to the first water inlet pipe of the water pump device and the third water outlet pipe of the cooling tower through the second water inlet pipe and the second water outlet pipe provided on the water tank, respectively, so that the liquid pump device can transport clean water in the water tank to the cooling tower for cleaning, and the liquid pump device will also be cleaned during the water flowing through;

[0006] In addition, by providing a liquid level sensor on the water tank, it is possible to detect whether there is any leakage in the water circulation process when the water finally flows back to the water tank. At the same time, a pressure sensor is provided on the second water inlet pipe to detect the pressure of the water when it flows back into the water tank to determine whether the liquid pump device is normal. In this way, the cooling tower and the liquid pump device can be cleaned synchronously, and whether there is any leakage in the water circulation process and whether the liquid pump device has any failure can be detected.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A semi-automatic water pump cleaning and water circulation detection tool comprises a cooling tower, wherein the cooling tower is provided with a liquid pump device, wherein the liquid pump device is provided with a first water outlet pipe and a first water inlet pipe, wherein the first water outlet pipe is connected to the cooling tower, and further comprises a water tank, wherein the water tank is provided with a liquid level sensor, a second water outlet pipe, and a second water inlet pipe, wherein the cooling tower is provided with a third water outlet pipe, wherein the second water outlet pipe is connected to the first water inlet pipe via a first flange, wherein the third water outlet pipe is connected to the second water inlet pipe via a second flange, and wherein the second water inlet pipe is provided with a pressure sensor for detecting water flow pressure.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model connects the second water inlet pipe and the second water outlet pipe provided on the water tank to the first water inlet pipe of the water pump device and the third water outlet pipe of the cooling tower respectively, so that the liquid pump device can transport clean water in the water tank to the cooling tower for cleaning, and the liquid pump device will also be cleaned during the water flowing through;

[0011] In addition, by providing a liquid level sensor on the water tank to record the initial water level in the water tank and the water level when the water finally flows back to the water tank, it is possible to detect whether there is water leakage during the water circulation process. At the same time, a pressure sensor is provided on the second water inlet pipe to detect the pressure of water when it flows back into the water tank to determine whether the liquid pump device is faulty. In this way, the cooling tower and the liquid pump device can be cleaned, and whether there is water leakage and whether the liquid pump device is faulty can be detected during the water circulation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view of a semi-automatic water pump cleaning and water circulation detection tooling of Example 1;

[0013] Figure 2 is a three-dimensional diagram of a support frame of a semi-automatic water pump cleaning and water circulation detection tooling of Example 1;

[0014] Figure 3 It is a structural schematic diagram of a water tank of a semi-automatic water pump cleaning and water circulation detection tooling in Example 1. DETAILED DESCRIPTION

[0015] 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.

[0016] Example 1

[0017] refer to Figures 1 to 3 A semi-automatic water pump cleaning and water circulation detection tooling comprises a cooling tower 1, wherein the cooling tower 1 is provided with a liquid pump device 11, wherein the liquid pump device 11 is provided with a first water outlet pipe 112 and a first water inlet pipe 111, wherein the first water outlet pipe 112 is connected to the cooling tower 1, and further comprises a water tank 2, wherein the water tank 2 is provided with a liquid level sensor 23, a second water outlet pipe 21, and a second water inlet pipe 22, wherein the cooling tower 1 is provided with a third water outlet pipe 12, wherein the second water outlet pipe 21 is connected to the first water inlet pipe 111 through a first flange, wherein the third water outlet pipe 12 is connected to the second water inlet pipe 22 through a second flange, and wherein the second water inlet pipe 22 is provided with a pressure sensor 24 for detecting water flow pressure.

[0018] Under this design, when the cooling tower 1 and the liquid pump device 11 need to be cleaned and inspected, the operator in this field first connects the second outlet pipe 21 of the water tank 2 filled with a certain amount of water to the first water inlet pipe 111 of the liquid pump device 11 through the first flange, and the second water inlet pipe 22 is connected to the third outlet pipe 12 of the cooling tower 1 through the second flange. After the connection is completed, the operator in this field can obtain the initial situation data of the water level in the water tank 2 through the liquid level sensor device 23, and record the data in the initial state, and then start the liquid pump device 11 to extract water from the water tank 2, so that the water in the water tank 2 The water flowing through the liquid pump device 11 and the cooling tower 1 and finally in the cooling tower 1 will flow back into the water tank 2 under the action of the liquid pump device 11. During the backflow, the water will flow through the pressure sensor device 24 on the second water inlet pipe 22. The water level of the water flowing back into the water tank 2 can be obtained again by the liquid level sensor device 23, and the final data can be recorded. The pressure of the water flowing back into the water tank 2 can be obtained by the pressure sensor device 24. In this way, the cooling tower 1 and the liquid pump device 11 can be cleaned, and whether there is leakage during the water circulation process and whether the liquid pump device 11 has a malfunction can be detected.

[0019] In this embodiment, a support frame 3 is further included, the water tank 2 is connected to the top of the support frame 3, and the support frame 3 is provided with a first synchronous belt module 31 for clamping and driving the first flange to rise and fall, and a second synchronous belt module 32 for clamping and driving the second flange to rise and fall;

[0020] Specifically, the support frame 3 can provide a support for the water tank 2, and the first synchronous belt module 31 and the second synchronous belt module 32 provided on the support frame 3 can respectively drive the lifting and lowering of the first flange and the second flange, and move the first flange and the second flange to a suitable position for easy fixation, so that it is convenient for operators in this field to connect the second water outlet pipe 21 and the first water inlet pipe 111, and the second water inlet pipe 22 and the third water outlet pipe 12.

[0021] Preferably, the first synchronous belt module 31 is provided with a first slider 311, and the first slider 311 is provided with a first clamping assembly 312 for clamping the first flange;

[0022] The first clamping assembly 312 includes a first mounting plate 3121 connected to the first slider 311 and a first pneumatic chuck 3122 connected to the first mounting plate 3121;

[0023] Specifically, the first flange is first connected to the first water inlet pipe 111, and then the first flange is clamped and fixed by the first pneumatic chuck 3122 on the first clamping assembly 312, and then the first mounting plate 3121 is driven to move by the first slider 311 on the first synchronous belt module 31, so that the first flange can be moved to a suitable height to facilitate workers to connect the second water outlet pipe 21 with the first water inlet pipe 111.

[0024] More preferably, the second synchronous belt module 32 is provided with a second slider 321, and the second slider 321 is provided with a second clamping assembly 322 for clamping the second flange;

[0025] The second clamping assembly 322 includes a second mounting plate 3221 connected to the second sliding block 321 and a second pneumatic chuck 3222 connected to the second mounting plate 3221 .

[0026] In this embodiment, the working principles of the first synchronous belt module 31 and the second synchronous belt module 32 are the same, so no further explanation is given here.

[0027] In practical applications, the bottom of the support frame 3 is also provided with casters 33 and hoof feet 34;

[0028] Specifically, since the water pipe has a certain length, casters 33 are provided at the bottom of the support frame 3 to make the support frame 3 movable, which can facilitate operators in this field to connect the water pipes. Moreover, hoof feet 34 are also provided at the bottom of the support frame 3 to prevent the support frame 3 from sliding during detection and cleaning, and at the same time, it can also provide additional support for the support frame 3 and reduce the shaking of the support frame 3.

[0029] In this embodiment, an electromagnetic control valve assembly 35 is also provided on the water tank 2, and the electromagnetic control valve assembly 35 is used to control the first synchronous belt module 31 and the second synchronous belt module 32; the electromagnetic control valve assembly 35 is used to achieve precise control of the first synchronous belt module 31 and the second synchronous belt module 32.

[0030] Preferably, a drain valve 211 is provided on the second water outlet pipe 21 ; operators in this field can adjust the water flow rate by controlling the drain valve 211 .

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements or modifications without departing from the principle of the present invention. These improvements or modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A semi-automatic water pump cleaning and water circulation detection tool, comprising a cooling tower, wherein the cooling tower is provided with a liquid pump device, wherein the liquid pump device is provided with a first water outlet pipe and a first water inlet pipe, wherein the first water outlet pipe is connected to the cooling tower, wherein: It also includes a water tank, which is provided with a liquid level sensor, a second water outlet pipe, and a second water inlet pipe. The cooling tower is provided with a third water outlet pipe. The second water outlet pipe is connected to the first water inlet pipe through a first flange, and the third water outlet pipe is connected to the second water inlet pipe through a second flange. The second water inlet pipe is provided with a pressure sensor for detecting water flow pressure.

2. A semi-automatic water pump cleaning and water circulation detection tool according to claim 1, characterized in that: It also includes a support frame, the water tank is connected to the top of the support frame, and the support frame is provided with a first synchronous belt module for clamping and driving the first flange to rise and fall, and a second synchronous belt module for clamping and driving the second flange to rise and fall.

3. A semi-automatic water pump cleaning and water circulation detection tool as described in claim 2, characterized in that: The first synchronous belt module is provided with a first slider, and the first slider is provided with a first clamping assembly for clamping the first flange; The first clamping assembly includes a first mounting plate connected to the first sliding block and a first pneumatic chuck connected to the first mounting plate.

4. A semi-automatic water pump cleaning and water circulation detection tool as described in claim 2, characterized in that: The second synchronous belt module is provided with a second slider, and the second slider is provided with a second clamping assembly for clamping the second flange; The second clamping assembly includes a second mounting plate connected to the second slider and a second pneumatic chuck connected to the second mounting plate.

5. A semi-automatic water pump cleaning and water circulation detection tool as described in claim 2, characterized in that: The bottom of the support frame is also provided with casters and hoof feet.

6. A semi-automatic water pump cleaning and water circulation detection tool as described in claim 2, characterized in that: The support frame is also provided with an electromagnetic control valve assembly, and the electromagnetic control valve assembly is used to control the first synchronous belt module and the second synchronous belt module.

7. The semi-automatic water pump cleaning and water circulation detection tooling according to claim 1 is characterized in that: The second water outlet pipe is provided with a drain valve.

Images