Pressure resistance testing and cleaning all-in-one machine for hydraulic pipe

Abstract

The utility model discloses a pressure resistance testing and cleaning all-in-one machine for a hydraulic pipe, which belongs to the field of equipment and is characterized by comprising a blow-off pipe for discharging waste water in the hydraulic pipe, a filter tank is arranged at an outlet of the blow-off pipe, a plurality of filter holes are arranged at the bottom of the filter tank, a water tank is arranged at the bottom of the filter tank, and a partition plate is mounted in the water tank. The water tank is provided with a partition plate, the partition plate divides the water tank into a settling tank located under the filter tank and a secondary tank located obliquely below the filter tank, the bottom of the settling tank is provided with a drain outlet and a first sealing plug used for sealing the drain outlet, and the peripheral side wall of the secondary tank is provided with a water outlet. In addition, the capacity of each groove in the scheme is larger, so that the cleaning frequency is lower, only the sealing plug needs to be disassembled and assembled for disassembly and cleaning, and the disassembly, assembly and cleaning operations are more convenient.

Description

Technical Field

[0001] The utility model belongs to the field of equipment, and more specifically relates to a hydraulic pipe pressure resistance testing and cleaning integrated machine. Background Art

[0002] With economic development, hydraulic systems are widely used in industrial and agricultural production, and their stable operation is crucial to production. However, hydraulic systems often have problems due to electrical control, mechanical wear and failure of hydraulic components. It is particularly noteworthy that the deterioration of hydraulic oil quality is one of the main causes of failure, among which the excessive impurity content in the hydraulic pipe is particularly critical. Therefore, before the hydraulic system leaves the factory, it is very important to clean and pressure test the hydraulic pipe, which can not only ensure the cleanliness of the hydraulic oil, but also effectively prevent system failures and ensure smooth production.

[0003] At present, after the hydraulic pipe pressure cleaning machine flushes and presses the inside of the hydraulic pipe, the impurities in the hydraulic pipe will be flushed out, and then the waste water will be put back into use after purification. The conventional method is to install a commercially available cylindrical filter (such as the announcement number CN308664820S) inside the cleaning machine for filtering. However, since the conventional cylindrical filter is troublesome to disassemble and clean, and has a small capacity, the recycling rate of the flushing waste water is not high. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a hydraulic pipe pressure testing and cleaning integrated machine. This solution not only has a filtering function, but also has a sedimentation function. Therefore, the liquid purification effect is better than that of a cylindrical filter with only a single filtration. In addition, the capacity of each slot in this solution is larger, so the cleaning frequency is lower, and disassembly and cleaning only requires disassembly and assembly of the sealing plug, and the disassembly and assembly and cleaning operations are also more convenient.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hydraulic pipe pressure test and cleaning machine comprises a drain pipe for discharging waste water in the hydraulic pipe, a filter tank is provided at the outlet of the drain pipe, a plurality of filter holes are provided at the bottom of the filter tank, a water tank is provided at the bottom of the filter tank, a partition plate is installed in the water tank, the partition plate divides the water tank into a sedimentation tank located directly below the filter tank and a secondary tank located obliquely below the filter tank, a drain port and a sealing plug for sealing the drain port are provided at the bottom of the sedimentation tank, and a drainage port is provided on the peripheral side wall of the secondary tank.

[0007] The advantages of this scheme are at least that the liquid discharged from the hydraulic pipe into the sewage pipe after the hydraulic pipe test is sewage. The sewage will be initially filtered after passing through the filter holes of the filter tank. After the filtrate enters the sedimentation tank below, the impurities can be settled due to the depth of the sedimentation tank. After the filtrate level is higher than the highest line of the partition plate, the filtrate will overflow from the partition plate into the secondary tank, and achieve secondary sedimentation in the secondary tank, and finally be discharged from the drain outlet to form a recyclable liquid.

[0008] In this process, since this solution not only has a filtering function but also a sedimentation function, the liquid purification effect is better than that of a cylindrical filter with only a single filtration function. In addition, the capacity of each tank in this solution is larger, so the cleaning frequency is lower, and disassembly and cleaning only requires disassembly and assembly of the sealing plug, which makes the disassembly and assembly cleaning operation more convenient.

[0009] The utility model is further configured as follows: the inner bottom wall of the sedimentation tank is inclined and the sewage outlet is located at a lower end.

[0010] The advantage of this solution is at least that the inclined sedimentation tank can guide the impurities and accumulate the impurities settled in the sedimentation tank to a lower position, which is convenient for the one-time discharge of the impurities.

[0011] The utility model is further configured as follows: an inner peripheral wall of the sedimentation tank is inclinedly provided with an inclined plate, a lower end of the inclined plate faces a higher end of the inner bottom wall of the sedimentation tank and a passage opening is formed at this end and the inner peripheral wall of the sedimentation tank.

[0012] The advantages of this solution are at least that: on the one hand, the inclined plate can guide the impurities to the channel mouth so that the impurities fall to the bottom of the sedimentation tank; on the other hand, it can prevent the filtrate from directly impacting the bottom of the sedimentation tank and stirring the impurities, thereby improving the sedimentation efficiency of the sedimentation tank.

[0013] The utility model is further configured as follows: a cleaning port is provided at the bottom of the secondary tank, and a second sealing plug is provided in the cleaning port.

[0014] The advantage of this solution is at least that the cleaning port can be directly used to discharge the filtrate and impurities in the secondary tank.

[0015] The utility model is further configured as follows: the drain port is located near the top of the secondary tank.

[0016] The advantages of this solution are at least that it is far away from the bottom of the secondary tank and improves the sedimentation efficiency of the secondary tank.

[0017] The utility model is further configured as follows: a filter screen is arranged in the drain outlet.

[0018] The advantage of this solution is at least that the filter can prevent a small amount of impurities in the secondary tank from passing through, thereby improving the purification effect of the water discharged from the drain outlet.

[0019] The utility model is further configured as follows: a transparent window is provided on the peripheral side wall of the sedimentation tank.

[0020] The advantage of this solution is at least that the transparent window has a perspective effect, which makes it convenient for the staff to dismantle and clean the sink in time.

[0021] In summary, the utility model has at least the following advantages:

[0022] 1. By setting up the filter tank and the water tank with sedimentation effect, the equipment not only has the filtering function but also has the sedimentation function. Therefore, the liquid purification effect is better than that of the cylindrical filter with only single filtration. In addition, the capacity of each tank in this scheme is large, so the cleaning frequency is lower, and the disassembly and cleaning only requires the sealing plug to be disassembled and assembled, and the disassembly and cleaning operation is also more convenient;

[0023] 2. By limiting the inner bottom wall of the sedimentation tank to be inclined, the inclined sedimentation tank can guide the impurities and accumulate the impurities settled in the sedimentation tank to a lower position, which is convenient for the one-time discharge of the impurities;

[0024] 3. By obliquely setting an inclined plate on the inner wall of the sedimentation tank, the inclined plate can guide the impurities to the channel port so that the impurities fall to the bottom of the sedimentation tank. On the other hand, it can prevent the filtrate from directly impacting the bottom of the sedimentation tank and stirring the impurities, thereby improving the sedimentation efficiency of the sedimentation tank;

[0025] 4. By installing a filter in the drain outlet, the filter can prevent a small amount of impurities in the secondary tank from passing through, thereby improving the water purification effect discharged from the drain outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall schematic diagram of a preferred embodiment of the utility model;

[0027] Figure 2 It is a cross-sectional schematic diagram of a preferred embodiment of the utility model;

[0028] Figure 3 It is a partial cross-sectional schematic diagram highlighting the relative positions of the filter tank and the water tank in a preferred embodiment.

[0029] Figure numerals: 1. sewage pipe; 2. filter tank; 21. filter hole; 3. water tank; 31. sedimentation tank; 311. sewage outlet; 312. sealing plug one; 32. secondary tank; 321. drain outlet; 322. cleaning outlet; 323. sealing plug two; 4. partition; 5. inclined plate; 6. channel opening; 7. filter net. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] A hydraulic pipe pressure test and cleaning integrated machine, such as Figure 1 and Figure 2 As shown, it includes a drain pipe 1 for discharging waste water in the hydraulic pipe. After the hydraulic pipe is pressure tested by the equipment, the waste water will be discharged from the hydraulic pipe to the drain pipe 1, and then discharged from the drain pipe 1 to the rear outlet.

[0032] like Figure 2 and Figure 3 As shown, a filter tank 2 is provided at the outlet of the sewage pipe 1, and a plurality of filter holes 21 are provided at the bottom of the filter tank 2. The filter holes 21 realize the preliminary filtration of sewage and filter out larger impurities. In some embodiments, a water tank 3 is provided at the bottom of the filter tank 2, and a partition plate 4 is vertically installed in the water tank 3. The height of the partition plate 4 is lower than the opening height of the water tank 3. At this time, the partition plate 4 divides the water tank 3 into a sedimentation tank 31 located directly below the filter tank 2 and a secondary tank 32 located obliquely below the filter tank 2.

[0033] After the filtrate enters the sedimentation tank 31 below, the impurities can be precipitated due to the deep sedimentation tank 31. After the filtrate liquid level is higher than the highest line of the partition plate 4, the filtrate will overflow from the partition plate 4 into the secondary tank 32 and achieve secondary sedimentation in the secondary tank 32. The peripheral side wall of the secondary tank 32 is provided with a drain port 321, and the liquid settled in the secondary tank 32 will be discharged from the drain port 321 to form a clean liquid that can be recycled. In some embodiments, the drain port 321 is located near the top of the secondary tank 32, and by being away from the bottom of the secondary tank 32, the sedimentation efficiency of the secondary tank 32 can be improved. In order to further improve the purification efficiency of impurities, a filter screen 7 can also be set in the drain port 321.

[0034] Since the impurities in the water tank 3 need to be discharged, in order to facilitate the discharge of impurities, in some embodiments, a sewage outlet 311 and a sealing plug 1 312 for sealing the sewage outlet 311 are provided at the bottom of the sedimentation tank 31, and a cleaning port 322 is provided at the bottom of the secondary tank 32, and a sealing plug 2 323 is provided in the cleaning port 322. The impurities at the bottom of the two tanks can be emptied by plugging and unplugging the sealing plug 1 312 and the sealing plug 2 323. In some embodiments, a transparent window (not shown in the figure) is provided on the peripheral side wall of the sedimentation tank 31, and the transparent window can facilitate the staff to timely check the amount of impurities accumulated in the sedimentation tank 31, so as to clean the impurities in time.

[0035] In order to further discharge a large amount of impurities in the sedimentation tank, in some preferred embodiments, the inner bottom wall of the sedimentation tank 31 is inclined and the sewage outlet 311 is located at the lower end. In addition, an inclined plate 5 can be inclined on the inner peripheral wall of the sedimentation tank 31, and the lower end of the inclined plate 5 faces the higher end of the inner bottom wall of the sedimentation tank 31, and a channel opening 6 is formed at this end and the inner peripheral wall of the sedimentation tank 31. The channel opening 6 is for impurities to fall to the bottom of the sedimentation tank 31. At the same time, the inclined plate 5 can also prevent the filtrate from directly impacting the bottom of the sedimentation tank 31 to stir the impurities, thereby improving the sedimentation efficiency of the sedimentation tank 31.

[0036] The working process and beneficial effects of the utility model are as follows: after the hydraulic pipe is tested, the liquid discharged from the hydraulic pipe to the sewage pipe 1 is sewage. After the sewage passes through the filter holes 21 of the filter tank 2, preliminary filtration is achieved. After the filtrate enters the sedimentation tank 31 below, since the sedimentation tank 31 is deep, impurities can be settled. After the filtrate level is higher than the highest line of the partition plate 4, the filtrate overflows from the partition plate 4 into the secondary tank 32, and secondary sedimentation is achieved in the secondary tank 32, and finally discharged from the drain outlet 321 to form a recyclable liquid.

[0037] In this process, since this solution not only has a filtering function but also a sedimentation function, the liquid purification effect is better than that of a cylindrical filter with only a single filtration function. In addition, the capacity of each tank in this solution is larger, so the cleaning frequency is lower, and disassembly and cleaning only requires disassembly and assembly of the sealing plug, which makes the disassembly and assembly cleaning operation more convenient.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic pipe pressure test and cleaning machine, comprising a drain pipe (1) for draining waste water from the hydraulic pipe, characterized in that: A filter tank (2) is provided at the outlet of the sewage pipe (1), a plurality of filter holes (21) are provided at the bottom of the filter tank (2), a water tank (3) is provided at the bottom of the filter tank (2), a partition plate (4) is installed in the water tank (3), the partition plate (4) divides the water tank (3) into a sedimentation tank (31) located directly below the filter tank (2) and a secondary tank (32) located obliquely below the filter tank (2), a sewage outlet (311) and a sealing plug (312) for sealing the sewage outlet (311) are provided at the bottom of the sedimentation tank (31), and a drainage outlet (321) is provided on the peripheral side wall of the secondary tank (32).

2. The hydraulic pipe pressure test and cleaning integrated machine according to claim 1, characterized in that: The inner bottom wall of the sedimentation tank (31) is arranged in an inclined manner, and the sewage outlet (311) is located at the lower end.

3. The hydraulic pipe pressure test and cleaning integrated machine according to claim 2 is characterized in that: The inner peripheral wall of the sedimentation tank (31) is provided with an inclined plate (5) at an angle, the lower end of the inclined plate (5) faces the higher end of the inner bottom wall of the sedimentation tank (31) and forms a passage opening (6) with the inner peripheral wall of the sedimentation tank (31) at this end.

4. The hydraulic pipe pressure test and cleaning integrated machine according to claim 1, characterized in that: The bottom of the secondary tank (32) is provided with a cleaning port (322), and a second sealing plug (323) is provided in the cleaning port (322).

5. The hydraulic pipe pressure test and cleaning integrated machine according to claim 1, characterized in that: The drainage port (321) is located near the top of the secondary tank (32).

6. The hydraulic pipe pressure test and cleaning integrated machine according to claim 5, characterized in that: A filter screen (7) is provided in the drainage port (321).

7. The hydraulic pipe pressure test and cleaning integrated machine according to claim 1, characterized in that: The peripheral side wall of the sedimentation tank (31) is provided with a transparent window.

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