A high-pressure cleaning device and its corresponding working method

Abstract

The present invention provides a high-pressure cleaning device, which adopts an automated assembly process, not only saving manpower but also saving time, and improving productivity, quality, precision and efficiency. It includes: a water tank; a frame, which includes a front operating table and a rear vertical frame body, and a pipeline joint assembly is arranged in the rear vertical frame body; a fixture, on which a first product joint, a second product joint, a first external joint, a second external joint, a positioning seat, a movable seat body and a bottom plate are integrated, the first product joint communicates with the first external joint, and the second product joint is connected to the second external joint; and a water outlet tank; the pipeline joint assembly includes a first pipeline assembly connected to the water tank, a second pipeline assembly connected to the first external joint and the water outlet tank, and a third pipeline assembly connected to the second external joint and the water outlet tank; the water outlet of the water outlet tank is connected to the water return port of the water tank through a fourth pipeline assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning devices, and specifically to a high-pressure cleaning device. The present invention also provides a working method for the high-pressure cleaning device. Background Art

[0002] With the improvement of people's living standards, the rapid development of automobiles has been closely related to our lives, and automobiles have gradually become a necessity for families. Under this background, the demand for various types of heat-dissipating water-cooled plates in automobile devices has also increased year by year. It is very difficult to ensure the cleanliness of the cavity cleaning in the heat-dissipating water-cooled plate. This process uses manual operation, which has low production efficiency and is extremely prone to the outflow of defective products. In view of these current situations, there is an urgent need for an automatic high-pressure cleaning device that can not only ensure product quality but also improve production efficiency. Summary of the Invention

[0003] In view of the above problems, the present invention provides a high-pressure cleaning device, which adopts an automated assembly process, not only saves manpower but also saves time; and improves productivity, quality, accuracy and efficiency.

[0004] A high-pressure cleaning device, characterized in that it comprises:

[0005] A water tank;

[0006] A frame, which comprises a front operating table and a rear vertical frame body, and a pipeline joint assembly is arranged in the rear vertical frame body;

[0007] A fixture, on which a first product joint, a second product joint, a first external joint, a second external joint, a positioning seat, a movable seat body and a bottom plate are integrated. The first product joint communicates with the first external joint, and the second product joint connects to the second external joint;

[0008] And a water outlet tank;

[0009] The pipeline joint assembly comprises a first pipeline assembly connected to the water tank, a second pipeline assembly connected to the first external joint and the water outlet tank, and a third pipeline assembly connected to the second external joint and the water outlet tank;

[0010] The water outlet of the water outlet tank is connected to the water inlet of the water tank through a fourth pipeline assembly;

[0011] A fixture is placed on the upper working surface of the front operating table. In the working state, the first product joint and the second product joint of the fixture are respectively butted against the A port and the B port of the product one by one, and the positioning seat of the fixture is used to position and place the corresponding model of the product.

[0012] It is further characterized in that:

[0013] The first pipeline assembly includes a water inlet pump A, three groups of tees, a flow meter D, a pressure gauge E, and a tee F arranged in sequence along the pipeline, one outlet of the first group of tees among the three groups of tees arranged in sequence is connected to the water tank through a return pipe, one outlet of the second group of tees is connected to a pH value detector B, and one outlet of the third group of tees is connected to a conductivity detector C;

[0014] The second pipeline assembly includes a tee G, a tee H, and two groups of tees arranged in sequence on the pipeline leading to the water outlet tank. One outlet of the tee F is connected to the tee G and the tee H in sequence through a pipeline and then connected to the first external connector. One outlet of the tee G is connected to the two groups of tees in sequence through a pipeline and then connected to the water outlet tank. Among the two groups of tees, one outlet of one group of tees is connected to the conductivity detector L, and one outlet of the other group of tees is connected to the pH value detector M. The empty gap of the tee H is the air inlet Q.

[0015] The third pipeline assembly includes a tee K and a tee J, one outlet of the tee F is connected to the tee K and the tee J in sequence through a pipeline and then connected to the second external connector, one outlet of the tee J is connected to the water outlet tank through a pipeline, and one outlet of the tee K is connected to the front end pipeline position of the tee integrated with the conductivity detector L;

[0016] The fourth pipeline assembly includes a filter N and a water pump P arranged in sequence along the pipeline;

[0017] The fixture further comprises a linear drive cylinder, which drives the movable seat to move toward the product, so that the first product connector of the fixture is connected to the product A port, and the second product connector is connected to the product B port;

[0018] The positions of the first product connector and the second product connector are interchangeable;

[0019] One outlet end of the tee H is connected to the first external connector via a terminal hose;

[0020] One outlet end of the tee J is connected to a second external connector via a terminal hose.

[0021] A working method of a high-pressure cleaning device, characterized in that it has three cleaning conditions for the product: forward flushing, backwashing, and air blowing and water discharge, and the specific steps are as follows:

[0022] Step 1: Turn on the machine, set the flow pressure parameters and judgment parameters, and when the start conditions are met, the test light will light up and the device will be in the test state;

[0023] Step 2: Place the product into the fixture, press the clamping button, and the clamping device starts clamping and high-pressure cleaning;

[0024] Step 3: Start the forward flushing - The inlet pump A pumps out the clean water from the water tank and enters the pH detector B, conductivity detector C, flowmeter D, pressure gauge E, three - way valve F, three - way valve G, three - way valve H, and through the fixture, flows into the product, then out to the three - way valve J, three - way valve K, conductivity detector L, pH detector M, flows in and out of the water tank 5, and the water tank 5 returns to the water tank 1 through the filter N and the suction pump P, and the forward flushing cycle is completed;

[0025] Step 4: After the forward flushing is completed, switch to the reverse flushing state; The inlet pump A pumps out the clean water from the water tank and enters the pH detector B, conductivity detector C, flowmeter D, pressure gauge E, three - way valve F, three - way valve K, three - way valve J, and through the fixture, flows into the product, then out to the three - way valve H, three - way valve G, conductivity detector L, pH detector M, flows in and out of the water tank 5, and the water tank 5 returns to the water tank 1 through the filter N and the suction pump P; When the values of the pH detector M and conductivity detector L at the rear section of the product are within the set range respectively compared with the pH detector B and conductivity detector C at the front section of the product, the reverse flushing cycle is completed; Cut off the flushing and enter the next process;

[0026] Step 5: After the flushing process is completed, enter the air - blowing water - removing process. The high - pressure gas flows through the intake Q, three - way valve H, the product, and three - way valve J, and blows the residual water in the product into the water tank 5; The entire high - pressure cleaning process is completed; At the same time, OK is displayed and the green light is on;

[0027] Step 6: After completion, take out the product; At the same time, the tested OK products are transferred to the next process;

[0028] Step 7: Continue to place the next product and work in a cycle according to Steps 4 - 6.

[0029] Its further features are as follows:

[0030] The flow rate is automatically adjusted by the flowmeter D and the water pump A, or the flow rate or pressure is quickly adjusted to the stable range through the coordinated work of the pressure gauge E and the automatic regulator and the water pump A;

[0031] The controllable range of the flow rate is controlled within 0 - 20 L / min, and the pressure control range is 0 - 2 Mpa.

[0032] After adopting the above technical solution, the present invention is a device integrating intelligent cleaning and detection. The clamping method of the fixture can be freely selected as a manual / automatic buckling method. The self-circulation system can automatically adjust the set flow rate and water pressure, and automatically adjust according to the set flow rate / pressure requirements. It can intelligently detect the water quality, and can judge the cleanliness of the cleaned product according to the PH value and conductivity data. After the cleanliness meets the requirements, it is determined that the entire cleaning process is completed, and then it is truly displayed on the upper computer. It can be selected according to the specific requirements of the product: forward flushing, reverse flushing, and blowing to remove water; it can also be selected arbitrarily in combination; the forward and reverse flushing can be selected from two types: standard and frequency flushing; it adopts an automated assembly process, which not only saves labor but also saves time; thus improving productivity, quality, precision and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a schematic top view structure diagram of the present invention;

[0034] Figure 2 is a schematic front view structure diagram of the present invention;

[0035] Figure 3 is a three-dimensional schematic diagram of the frame of the present invention;

[0036] Figure 4 is a three-dimensional view of the fixture corresponding to the automatic clamping of the present invention;

[0037] Figure 5 is a three-dimensional view of the fixture corresponding to the manual clamping of the present invention;

[0038] Figure 6 is a schematic diagram of the working principle of the forward flushing pipeline of the present invention;

[0039] Figure 7 is a schematic diagram of the working principle of the reverse flushing pipeline of the present invention;

[0040] Figure 8 is a schematic diagram of the working principle of blowing to remove water of the present invention;

[0041] The names corresponding to the serial numbers in the figure are as follows:

[0042] Water tank 1, frame 2, front operation platform 21, rear vertical frame 22, fixture 3, first product joint 31, second product joint 32, first external joint 33, second external joint 34, positioning seat 35, moving seat body 36, bottom plate 37, linear drive cylinder 38, manual elbow clamp 39, product 4, water outlet tank 5;

[0043] Inlet water pump A, PH value detector B, conductivity detector C, flow meter D, pressure gauge E, three-way joint F, three-way joint G, three-way joint H, three-way joint J, three-way joint K, PH value detector M, filter N, water extraction pump P, air inlet Q. Detailed implementation mode

[0044] A high-pressure cleaning device, as shown in Figures 1 - 8 , which includes a water tank 1, a frame 2, a fixture 3, and an outlet water tank 5; a product 4 is also installed on the fixture 3;

[0045] The frame 2 includes a front operation table 21 and a rear vertical frame body 22, and a pipeline joint assembly is arranged inside the rear vertical frame body 22;

[0046] The fixture 3 is integrated with a first product joint 31, a second product joint 32, a first external joint 33, a second external joint 34, a positioning seat 35, a moving seat body 36, and a bottom plate 37. The first product joint 31 communicates with the first external joint 33, and the second product joint 32 is connected to the second external joint 33;

[0047] The pipeline joint assembly includes a first pipeline assembly connected to the water tank 1, a second pipeline assembly connected to the first external joint 33 and the outlet water tank 5, and a third pipeline assembly connected to the second external joint 34 and the outlet water tank 5;

[0048] The water outlet of the outlet water tank 5 is connected to the water return port of the water tank 1 through a fourth pipeline assembly;

[0049] The fixture 3 is placed on the upper working surface of the front operation table 21. In the working state, the first product joint 31 and the second product joint 32 of the fixture 3 are respectively butted against the A port and the B port of the product 4 one by one, and the positioning seat 35 of the fixture 3 is used to position and place the corresponding model of the product 4.

[0050] During specific implementation: The first pipeline assembly includes a water inlet pump A, three groups of three-way joints, a flow meter D, a pressure gauge E, and a three-way joint F arranged in sequence along the pipeline. One of the outlets of the first group of three-way joints among the three groups of three-way joints arranged in sequence is connected to the water tank through a return pipe, one of the outlets of the second group of three-way joints is connected to a pH value detector B, and one of the outlets of the third group of three-way joints is connected to a conductivity detector C;

[0051] The second pipeline assembly includes a three-way joint G, a three-way joint H, and two groups of three-way joints arranged in sequence on the pipeline leading to the outlet water tank. One of the outlets of the three-way joint F is connected to the first external joint through the three-way joint G and the three-way joint H in sequence through the pipeline. One of the outlets of the three-way joint G is connected to the outlet water tank through the two groups of three-way joints in sequence through the pipeline. One of the outlets of one of the two groups of three-way joints is connected to a conductivity detector L, and one of the outlets of the other group of three-way joints is connected to a pH value detector M. The empty notch of the three-way joint H is for air intake Q;

[0052] The third pipeline assembly includes a three-way joint K, a three-way joint J. One outlet of the three-way joint F is sequentially connected to the three-way joint K and the three-way joint J through a pipeline and then connected to the second external joint. One outlet of the three-way joint J is connected to the water outlet tank through a pipeline. One outlet of the three-way joint K is connected to the front pipeline position of the three-way joint integrated with the conductivity detector L;

[0053] The fourth pipeline assembly includes a filter N and a water pump P arranged sequentially along the pipeline;

[0054] The positions of the first product joint 31 and the second product joint 32 can be interchanged;

[0055] One outlet end of the three-way joint H is connected to the first external joint 33 through an end hose;

[0056] One outlet end of the three-way joint J is connected to the second external joint 34 through an end hose.

[0057] When the fixture 3 is specifically implemented, it includes two types: automatic clamping and manual clamping. The automatic clamping structure is shown in Figure 4 , and it also includes a linear drive cylinder 38. The linear drive cylinder 38 drives the moving seat body 36 to move towards the product 4, so that the first product joint 31 of the fixture 3 is docked with the A port of the product and the second product joint 32 is docked with the B port of the product.

[0058] The manual clamping structure is shown in Figure 5 , and it includes a manual elbow clamp 39. The manual elbow clamp 39 drives the moving seat body to move towards the product 4, so that the first product joint 31 of the fixture 3 is docked with the A port of the product and the second product joint 32 is docked with the B port of the product.

[0059] A working method of a high-pressure cleaning device is shown in Figures 6 - 8 : It has three cleaning working conditions for the product: forward flushing, reverse flushing, and blowing water. The specific steps are as follows:

[0060] Step 1: Turn on the machine, set the flow pressure parameters and judgment parameters. When the start condition is met and the test lamp lights up, the device is in the test state;

[0061] Step 2: Place the product in the fixture, press the clamping button, and the clamping device starts to clamp and start high-pressure cleaning;

[0062] Step 3: Start forward flushing - The water pump A pumps the clean water in the water tank into the pH detector B, conductivity detector C, flow meter D, pressure gauge E, three-way joint F, three-way joint G, three-way joint H, through the fixture, into the product, out to the three-way joint J, three-way joint K, conductivity detector L, pH detector M, flow in and out of the water outlet tank 5, and the water outlet tank 5 returns to the water tank 1 through the action of the filter N and the water pump P, and the forward flushing cycle is completed;

[0063] Step 4: After the forward flushing is completed, switch to the backwashing state; the feed pump A pumps out the clean water in the water tank and enters the pH detector B, conductivity detector C, flow meter D, pressure gauge E, three-way valve F, three-way valve K, three-way valve J, flows into the product through the fixture, flows out to the three-way valve H, three-way valve G, conductivity detector L, pH detector M, flows in and out of the water tank 5, and the water tank 5 returns to the water tank 1 through the filter N and the suction pump P; when the values of the pH detector M and conductivity detector L at the rear section of the product are within the set range compared with the pH detector B and conductivity detector C at the front section of the product respectively, the backwashing cycle is completed; cut off the flushing and enter the next process;

[0064] Step 5: After the flushing process is completed, enter the air blowing and water removal process. The high-pressure gas flows through the intake Q, three-way valve H, product, and three-way valve J to blow the residual water in the product into the water tank 5; the entire high-pressure cleaning process is completed; at the same time, OK is displayed and the green light is on;

[0065] Step 6: After completion, take out the product; at the same time, transfer the tested OK product to the next process;

[0066] Step 7: Continue to place the next product and work in a cycle according to Steps 4 to 6.

[0067] During specific implementation, the flow rate is automatically adjusted by the flow meter D and the water pump A, or the flow rate or pressure is quickly adjusted to the stable range through the coordinated work of the pressure gauge E and the automatic regulator and the water pump A;

[0068] The controllable range of the flow rate is controlled at 0 - 20 L / min, and the control range of the pressure is 0 - 2 Mpa.

[0069] After adopting the above technical solution, it is a device integrating intelligent cleaning and detection. The clamping method of the fixture can be freely selected as a manual / automatic buckling method. It has a self-circulation system, can automatically adjust the set flow rate and water pressure, automatically adjust according to the set flow rate / pressure requirements, intelligently detect the water quality, and can judge the cleanliness of the cleaned product according to the pH value and conductivity data. After reaching the required cleanliness, it is determined that the entire cleaning process is completed, and then it is truly displayed on the upper computer interface. It can be selected according to the specific requirements of the product: forward flushing, backwashing, air blowing and water removal; it can also be selected arbitrarily in combination; the forward flushing and backwashing can be selected from two types: standard and frequency flushing; it adopts an automated assembly process, which not only saves manpower but also saves time; improving productivity, quality, precision and efficiency.

[0070] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0071] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-pressure cleaning device, characterized in that, It includes: A water tank; A frame, which includes a front operating table and a rear vertical frame body, and a pipeline joint assembly is arranged in the rear vertical frame body; A fixture, on which a first product joint, a second product joint, a first external joint, a second external joint, a positioning seat, a moving seat body and a bottom plate are integrated. The first product joint communicates with the first external joint, and the second product joint connects to the second external joint; And a water outlet tank; The pipeline joint assembly includes a first pipeline assembly connected to the water tank, a second pipeline assembly connected to the first external joint and the water outlet tank, and a third pipeline assembly connected to the second external joint and the water outlet tank; The water outlet of the water outlet tank is connected to the water return port of the water tank through a fourth pipeline assembly; The fixture is placed on the upper working surface of the front operating table. The first product joint and the second product joint of the fixture are respectively butted against the A port and the B port of the product in the working state. The A port and the B port of the product are communicated through the inner cavity of the product. The positioning seat of the fixture is used to position and place the corresponding model of the product; The first pipeline assembly includes a water inlet pump A, three groups of three-way joints, a flow meter D, a pressure gauge E, and a three-way joint F arranged in sequence along the pipeline. One of the outlets of the first group of three-way joints in the three groups of three-way joints arranged in sequence is connected to the water tank through a return water pipe. One of the outlets of the second group of three-way joints is connected to a pH value detector B. One of the outlets of the third group of three-way joints is connected to a conductivity detector C; The second pipeline assembly includes a three-way joint G, a three-way joint H, and two groups of three-way joints arranged in sequence on the pipeline leading to the water outlet tank. One of the outlets of the three-way joint F is connected to the first external joint through the pipeline by connecting the three-way joint G and the three-way joint H in sequence. One of the outlets of the three-way joint G is connected to the water outlet tank through the pipeline by connecting two groups of three-way joints in sequence. One of the outlets of one of the two groups of three-way joints is connected to a conductivity detector L, and one of the outlets of the other group of three-way joints is connected to a pH value detector M. The empty notch of the three-way joint H is for air intake Q; The third pipeline assembly includes a three-way joint K and a three-way joint J. One of the outlets of the three-way joint F is connected to the second external joint through the pipeline by connecting the three-way joint K and the three-way joint J in sequence. One of the outlets of the three-way joint J is connected to the water outlet tank through the pipeline. One of the outlets of the three-way joint K is connected to the front-end pipeline position of the three-way joint integrated with the conductivity detector L; The fourth pipeline assembly includes a filter N and a water pump P arranged in sequence along the pipeline.

2. The high-pressure cleaning device according to claim 1, characterized in that: The fixture further includes a linear driving cylinder, and the linear driving cylinder drives the moving seat body to move towards the product, so that the first product joint of the fixture is butted against the A port of the product and the second product joint is butted against the B port of the product.

3. The high-pressure cleaning device according to claim 1, characterized in that: The positions of the first product joint and the second product joint can be interchanged.

4. A high-pressure cleaning device according to claim 1, characterized in that: One of the outlet ends of the three-way joint H is connected to the first external joint through an end hose; one of the outlet ends of the three-way joint J is connected to the second external joint through an end hose.

5. A working method of a high-pressure cleaning device, which works based on the high-pressure cleaning device described in claim 1, is characterized in that, It has three cleaning working conditions for positive flushing, reverse flushing, and blowing water of the product. The specific steps are as follows: Step 1: Turn on the machine, set the flow pressure parameters and judgment parameters. When the start condition is met and the test waiting light is on, the equipment is in the test waiting state; Step 2: Place the product in the fixture, press the clamping button, and the clamping device starts to clamp and the high-pressure cleaning is started. Step 3: Start the forward flushing - water inlet pump A to draw the clean water in the water tank into the pH detector B, conductivity detector C, flow meter D, pressure gauge E, three-way valve F, three-way valve G, three-way valve H, through the fixture, flow into the product, flow out to the three-way valve J, three-way valve K, conductivity detector L, pH detector M, flow in and out of the water tank (5), and the water in the water tank (5) returns to the water tank (1) through the filter N and the water pump P, and the forward flushing cycle is completed. Step 4: After the forward flushing is completed, switch to the reverse flushing state; the water inlet pump A draws the clean water in the water tank into the pH detector B, conductivity detector C, flow meter D, pressure gauge E, three-way valve F, three-way valve K, three-way valve J, through the fixture, flow into the product, flow out to the three-way valve H, three-way valve G, conductivity detector L, pH detector M, flow in and out of the water tank (5), and the water in the water tank (5) returns to the water tank (1) through the filter N and the water pump P; when the values of the pH detector M and conductivity detector L at the rear section of the product are within the set value range respectively compared with the values of the pH detector B and conductivity detector C at the front section of the product, the reverse flushing cycle is completed; cut off the flushing and enter the next process. Step 5: After the flushing process is completed, enter the air blowing and water removal process. The high-pressure gas flows through the air inlet Q, three-way valve H, product, and three-way valve J to blow the residual water of the product into the water tank (5); the whole process of high-pressure cleaning is completed; at the same time, OK is displayed and the green light is on. Step 6: After completion, take out the product; at the same time, the tested OK product is transferred to the next process. Step 7: Continue to place the next product and work in a cycle according to Steps 3 to 6.

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