CN216342721U - Detection system for detecting fluid pumping device - Google Patents

Abstract

The present disclosure relates to a detection system for detecting a fluid pumping device, the detection system comprising a driving device, a fluid damping tube and a first detection element; the driving device is used for driving a first pumping mechanism and a second pumping mechanism of the fluid pumping device to alternately suck and push fluid materials; the fluid damping pipe is used for conveying fluid materials and can apply resistance to the fluid materials flowing in the fluid damping pipe, a feed inlet of the fluid damping pipe is used for being detachably communicated with an S pipe of the fluid pumping device, and a discharge outlet of the fluid damping pipe is used for being detachably communicated with a hopper of the fluid pumping device; the first detection element is used for detecting the volume of the fluid material flowing into the hopper through the discharge hole of the fluid damping pipe. The detection system can accurately and efficiently detect the performance of the fluid pumping device.

Description

Detection system for detecting fluid pumping device

Technical Field

The disclosure relates to the technical field of concrete pumping, in particular to a detection system for detecting a fluid pumping device.

Background

With the high-speed development of concrete pumping machines, people have higher and higher requirements on the reliability, stability, material suction efficiency, outlet pressure and service life of wearing parts of pumping products in order to reduce cost and improve efficiency. In order to improve the reliability of products and reduce the use cost for customers, the equipment research unit carries out some promotion on the outlet pressure, the material suction efficiency, the service life of a wearing part and the like of the equipment, the promotion performance indexes need to be tested in the product pre-research stage, but no special test equipment is used for testing, and the performance of the concrete pumping machine cannot be accurately and efficiently tested for detection.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a detection system for detecting a fluid pumping device, which can accurately and efficiently detect the performance of the fluid pumping device.

In order to achieve the above object, the present disclosure provides a detection system for detecting a fluid pumping device, the detection system including a driving device, a fluid damping tube, and a first detection element;

the driving device is used for driving a first pumping mechanism and a second pumping mechanism of the fluid pumping device to alternately suck and push fluid materials;

the fluid damping pipe is used for conveying fluid materials and can exert resistance on the fluid materials flowing in the fluid damping pipe, the inlet of the fluid damping pipe is used for being detachably communicated with the S pipe of the fluid pumping device, and the outlet of the fluid damping pipe is used for being detachably communicated with the hopper of the fluid pumping device;

the first detection element is used for detecting the volume of the fluid material flowing into the hopper through the discharge hole of the fluid damping pipe.

Optionally, the fluid damping tube comprises a plurality of segments of bent tube, the segments of bent tube being joined end to end in sequence to form a serpentine shape.

Optionally, the detection system further comprises a feeding pipe, a feed back pipe and a cooling tank provided with a cooling medium; the feeding hole of the feeding pipe is used for being detachably communicated with the S pipe, the discharging hole of the feeding pipe is used for being communicated with the feeding hole of the fluid damping pipe, the discharging hole of the fluid damping pipe is used for being communicated with the feeding hole of the material return pipe, and the discharging hole of the material return pipe is used for being detachably communicated with the hopper; at least the fluid damping pipe in the feed pipe, the fluid damping pipe and the feed back pipe is arranged in the cooling tank.

Optionally, the detection system further includes a metering container, a discharge port of the material return pipe is used for being communicated with a feed port of the metering container, a discharge port of the metering container is used for being detachably communicated with the hopper, and the first detection element is disposed at the feed port and/or the discharge port of the metering container.

Optionally, the detection system further comprises a controller, the driving device and the first detection element are electrically connected with the controller, and the controller is used for electrically connecting with the fluid pumping device;

the controller is configured to: the fluid pumping device can be used for obtaining the material suction efficiency of the fluid pumping device according to the alternating times of material suction and material pushing of the first pumping mechanism and the second pumping mechanism, the single theoretical material pushing volume of the pumping mechanism and the volume of the fluid material measured by the first detection element.

Optionally, the detection system further includes a pressure adjusting member and a second detection element, the pressure adjusting member is detachably disposed at the outlet of the S-pipe and is capable of changing the pressure at the outlet of the S-pipe by adjusting a pressure parameter of the pressure adjusting member to a target pressure value, the second detection element is configured to detect the pressure at the outlet of the S-pipe, and when the pressure adjusting member is mounted at the outlet of the S-pipe, the fluid damping pipe is not communicated with the S-pipe.

Optionally, the detection system further includes a controller, the controller is electrically connected to the pressure adjusting member and the second detection element, and the controller is configured to compare a pressure value detected by the second detection element with the target pressure value, so as to determine whether the fluid pumping device leaks.

Optionally, the pressure regulating member comprises a pressure regulating valve.

Optionally, the driving device includes a power source, a power distribution unit, a hydraulic driving unit, a second mounting bracket, and a hydraulic oil tank for supplying hydraulic oil to the hydraulic driving unit, and the power source, the power distribution unit, the hydraulic driving unit, and the hydraulic oil tank are all disposed on the second mounting bracket;

the power distribution unit is in transmission connection with the power source and is used for distributing power generated by the power source so as to meet power requirements under different working conditions, the hydraulic drive unit is in transmission connection with the power distribution unit and is used for converting the power into hydraulic energy, and the hydraulic drive unit is used for conveying hydraulic oil with the hydraulic energy to the fluid pumping device.

Optionally, the first detection element comprises a flow meter.

In the above technical solution, firstly, by providing the fluid damping tube, when the fluid material flows in the fluid damping tube, the fluid material is subjected to a resistance force applied by the fluid damping tube, so that the resistance force is applied, in order to make the pumping resistance force applied to the fluid pumping device to be detected reach a resistance force applied during actual operation, so as to achieve the purpose of simulating an actual working condition of the fluid pumping device.

Secondly, the feeding hole and the discharging hole of the fluid damping pipe are respectively and detachably communicated with the S pipe and the hopper of the fluid pumping device, and in the process that the driving device drives the fluid pumping device to pump the fluid materials, the fluid materials can be circularly pumped in the fluid pumping device and the fluid damping pipe, the fluid materials with the same volume as that under the actual working condition do not need to be configured, the using amount of the simulated fluid materials is greatly reduced, the test cost is reduced, and the purpose of detection can be achieved by a mode of circularly utilizing the fluid materials.

In addition, by arranging the first detection element, the first detection element can detect the volume of the fluid material flowing into the hopper through the discharge hole of the fluid damping pipe, and the first detection element can detect the total volume of the fluid material pumped by the fluid pumping device in real time, and the formula is utilized: the material suction efficiency is the feeding volume of the mixer truck/(the reversing times is the theoretical volume per reversing) 100%, and an operator can calculate the material suction efficiency of the detected fluid pumping device according to the volume of the fluid material detected by the first detection element (namely the feeding volume of the mixer truck), the alternation times of material suction and material pushing (the total reversing times) of the first pumping mechanism and the second pumping mechanism of the fluid pumping device and the single theoretical material pushing volume of the pumping mechanism (the theoretical volume per reversing), so that the material suction performance of the detected fluid pumping device can be accurately and efficiently detected.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic diagram of a portion of a detection system for detecting a fluid pumping device according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a pressure regulating part and a second detection element of a detection system for detecting a fluid pumping device according to an embodiment of the present disclosure, and the fluid pumping device is also illustrated in the diagram;

FIG. 3 is a schematic structural diagram of a driving device of a detection system for detecting a fluid pumping device according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of a prior art fluid pumping device.

Description of the reference numerals

1 drive device 11 Power Source

12 power distribution unit 13 hydraulic drive unit

14 second mounting bracket 15 hydraulic oil tank

2 fluid damping pipe 21 elbow

3 feeding pipe 4 feed back pipe

5 cooling tank 6 metering container

7 pressure regulating member 8 second detecting element

10 fluid pumping device 101 first pumping mechanism

1011 first master cylinder 1012 first delivery cylinder

1013 first concrete piston 102 second pumping mechanism

1021 second master cylinder 1022 second transfer cylinder

1023 second concrete piston 103S pipe

104 hopper 105 swing valve mechanism

106 stirring mechanism 107 water tank

20 fluid material

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, terms such as "first" and "second" are used only to distinguish one element from another element without having a sequential or important meaning unless otherwise stated.

As shown in fig. 1 to 3, the present disclosure provides a detection system for detecting a fluid pumping device, the detection system including a driving device 1, a fluid damping tube 2, and a first detection element (not shown). The driving device 1 is used for driving a first pumping mechanism 101 and a second pumping mechanism 102 of the fluid pumping device 10 to alternately suck and push the fluid material 20; the fluid damping pipe 2 is used for conveying the fluid material 20 and can exert resistance on the fluid material 20 flowing inside the fluid damping pipe 2, the inlet of the fluid damping pipe 2 is used for being detachably communicated with the S pipe 103 of the fluid pumping device 10, and the outlet of the fluid damping pipe 2 is used for being detachably communicated with the hopper 104 of the fluid pumping device 10; the first detecting element is used for detecting the volume of the fluid material 20 flowing into the hopper 104 through the outlet of the fluid damping tube 2.

In the above technical solution, firstly, by providing the fluid damping tube 2, when the fluid material 20 flows in the fluid damping tube 2, the fluid material is subjected to a resistance force applied by the fluid damping tube 2, so that the resistance force is applied, in order to make the pumping resistance force applied to the detected fluid pumping device 10 reach a resistance force applied during actual operation, so as to achieve the purpose of simulating the actual working condition of the fluid pumping device 10.

Secondly, the feed inlet and the discharge outlet of the fluid damping tube 2 are respectively and detachably communicated with the S tube 103 and the hopper 104 of the fluid pumping device 10, and when the driving device 1 drives the fluid pumping device 10 to pump the fluid material 20, the fluid material 20 can be circularly pumped in the fluid pumping device 10 and the fluid damping tube 2, the fluid material 20 with the same volume as that under the actual working condition does not need to be configured, so that the use amount of the simulated fluid material 20 is greatly reduced, the test cost is reduced, and the purpose of detection can be achieved by a mode of circularly utilizing the fluid material 20.

In addition, by providing the first detecting element, and the first detecting element can detect the volume of the fluid material 20 flowing into the hopper 104 through the discharge port of the fluid damping pipe 2, the first detecting element can detect the total volume of the fluid material 20 pumped by the fluid pumping device 10 in real time, and the formula is utilized: the material suction efficiency is the feeding volume of the mixer truck/(the reversing times is the theoretical volume per reversing) 100%, and an operator can calculate the material suction efficiency of the detected fluid pumping device 10 according to the volume of the fluid material 20 detected by the first detection element (i.e., the feeding volume of the mixer truck), the alternation times of material suction and material pushing performed by the first pumping mechanism 101 and the second pumping mechanism 102 of the fluid pumping device 10 (the total reversing times), and the single theoretical material pushing volume of the pumping mechanism (the theoretical volume per reversing), so that the material suction performance of the detected fluid pumping device 10 can be accurately and efficiently detected.

It should be noted that, regarding the specific structure of the fluid pumping device 10, as shown in fig. 4, the components of the fluid pumping device 10 include the above-mentioned first pumping mechanism 101, second pumping mechanism 102, S-pipe 103, hopper 104, swing valve mechanism 105, stirring mechanism 106, and the components, the first pumping mechanism 101 includes a first master cylinder 1011, a first delivery cylinder 1012, and a first concrete piston 1013, and the second pumping mechanism 102 includes a second master cylinder 1021, a second delivery cylinder 1022, and a second concrete piston 1023.

The fluid pumping device 10 operates as follows: driven by high-pressure hydraulic oil, the two piston rods in the first main oil cylinder 1011 and the second main oil cylinder 1021 work alternately to push and pull the first concrete piston 1013 and the second concrete piston 1023 connected with the piston rods to move in the first conveying cylinder 1012 and the second conveying cylinder 1022 respectively, the fluid material 20 in the hopper 104 is sucked and discharged in the first conveying cylinder 1012 and the second conveying cylinder 1022 continuously, the swing valve mechanism 105 swings back and forth to push the S pipe 103 to rotate, and the fluid material 20 in the first conveying cylinder 1012 and the second conveying cylinder 1022 is conveyed and conveyed to a working site continuously through the conveying pipeline along the S pipe 103.

In an alternative embodiment, and as shown in FIG. 1, the fluid damper tube 2 comprises a plurality of bent tubes 21, the plurality of bent tubes 21 being sequentially joined end to form a serpentine shape. Therefore, the resistance to the fluid material 20 in the flowing process is increased, the detected pumping resistance of the fluid pumping device 10 reaches the resistance to the fluid material in actual operation, the more the bent pipes 21 are, the larger the generated resistance is, and the pumping resistance to the fluid pumping device 10 can be adjusted according to the number of the adjusted bent pipes 21. Furthermore, the inventors of the present application have found that the pumping resistance of one 90-degree bent tube 21 is approximately equal to that of 4 long straight tubes of 3000mm, and that the provision of the bent tube 21 can shorten the length of the fluid damper tube 2 compared to the provision of a long straight tube.

However, the present disclosure does not limit the specific structure and shape of the fluid damping tube 2, and a certain resistance may be applied to the fluid material 20.

Optionally, referring to fig. 1, the detection system further includes a feeding pipe 3, a return pipe 4, and a cooling tank 5 provided with a cooling medium; the feeding hole of the feeding pipe 3 is used for being detachably communicated with the S pipe 103, the discharging hole of the feeding pipe 3 is used for being communicated with the feeding hole of the fluid damping pipe 2, the discharging hole of the fluid damping pipe 2 is used for being communicated with the feeding hole of the material return pipe 4, and the discharging hole of the material return pipe 4 is used for being detachably communicated with the hopper 104; at least the fluid damping tube 2 of the feed tube 3, the fluid damping tube 2 and the return tube 4 is arranged in the cooling bath 5.

In this embodiment, first, by providing the feed pipe 3, the fluid material 20 can be easily introduced into the fluid damping pipe 2 through the feed pipe 3, and the problem of clogging at the outlet of the S-pipe 103 due to direct communication between the fluid damping pipe 2 and the S-pipe 103 is avoided. Secondly, through setting up feed back pipe 4, can be convenient for fluid material 20 to enter into hopper 104 through this feed back pipe 4 in, avoid producing the problem of jam because of fluid damping pipe 2 directly communicates with hopper 104 at the feed inlet of hopper 104, guarantee the normal endless conveyor of fluid material 20. In addition, in the process that the fluid material 20 is circularly pumped, the heat generated by pumping cannot be effectively discharged, and is continuously generated in the feeding pipe 3, the fluid damping pipe 2 and the return pipe 4, and the heat can influence the normal proportioning of the fluid material 20. For example, the fluid material 20 is configured as concrete, affecting the mix and slump of the simulated concrete; and through setting up the cooling bath 5 that has cooling medium to set up in cooling bath 5 with at least fluid damping pipe 2 in inlet pipe 3, fluid damping pipe 2 and the feed back pipe 4 back, can make the heat in at least fluid damping pipe 2 give off to the cooling medium in cooling bath 5, guarantee the gradation requirement of fluid material 20, prolong the life of fluid material 20, make the circulating pumping go on under normal operating mode, accord with the normal wearing and tearing of the wearing parts of fluid pumping device 10.

Optionally, cooling water is provided in the cooling tank 5, and the cooling water can be maintained in a certain temperature range, and when the temperature is higher than a preset value, the cooling tank 5 automatically adds cold water.

In one embodiment, referring to fig. 1, the detection system further includes a metering container 6, the discharge port of the feed back pipe 4 is used for communicating with the feed inlet of the metering container 6, the discharge port of the metering container 6 is used for detachably communicating with the hopper 104, and the first detection element is disposed at the feed inlet and/or the discharge port of the metering container 6.

In this embodiment, by providing the metering container 6, on one hand, the fluid material 20 is conveniently stored in a transition manner, the volume of the fluid material 20 can be increased as a whole, and the situation that the fluid material 20 is too little to be pumped continuously and circularly is avoided; secondly, by providing the metering container 6, the provision of a first sensing element is facilitated to facilitate the sensing of the volume of fluid material 20 flowing into the hopper 104. For example, the first sensing element may be configured as a flow meter, however, the present disclosure is not limited to a particular type of the first sensing element.

Optionally, the detection system may further comprise a controller (not shown), to which both the driving device 1 and the first detection element are electrically connected, and which is adapted to be electrically connected with the fluid pumping device 10; the controller is configured to: the method can be used for obtaining the material suction efficiency of the fluid pumping device 10 according to the number of times of alternation of material suction and material pushing of the first pumping mechanism 101 and the second pumping mechanism 102, the single theoretical material pushing volume of the pumping mechanism and the volume of the fluid material 20 measured by the first detection element.

That is, in this embodiment, the controller is provided to automatically detect the material suction efficiency of the fluid pumping device 10 to be detected, so that manual detection is not required, and the degree of automation is high.

In addition, in order to make the detected material sucking efficiency of the fluid pumping device 10 visually seen by the detection personnel, the detection system may further include a display device (not shown) electrically connected to the controller to display the material sucking efficiency of the fluid pumping device 10 in real time, for example, the display device may be configured as a display screen, but the disclosure does not limit the specific structure type of the display device.

Specifically, referring to fig. 1 and 4, in the process of testing the material suction efficiency of the fluid pumping device 10 in conjunction with the specific structure of the fluid pumping device 10, by reversing the swing valve mechanism 105, the S-pipe 103 is connected to the first conveying cylinder 1012, the first main oil cylinder 1011 pushes the first concrete piston 1013 to push the fluid material 20 in the first conveying cylinder 1012 into the S-pipe 103, the fluid material enters the fluid damping pipe 2 through the feeding pipe 3, the fluid material 20 moves continuously in the direction of the arrow into the return pipe 4, and then returns to the hopper 104 through the metering container 6; meanwhile, the second main cylinder 1021 drives the second concrete piston 1023 to move backwards, so that the fluid material in the hopper 104 is sucked into the second conveying cylinder 1022, when the second concrete piston 1023 retreats to the sensing position of the water tank 107, the swing valve mechanism 105 starts to change direction, the S pipe 103 is connected with the second conveying cylinder 1022, and a new pumping cycle is started. The pumping reversing of the fluid pumping device 10 and the first detection element in the metering container 6 work synchronously, the pumping efficiency is continuously fed back to the display device through the comparison between the theoretical square quantity and the actual square quantity, and after the pumping is finished, the average material suction efficiency can be calculated, so that the accuracy is improved.

Referring to fig. 2, the detection system further includes a pressure adjusting member 7 and a second detecting element 8, the pressure adjusting member 7 is configured to be detachably disposed at the outlet of the S-pipe 103 and is capable of changing the pressure at the outlet of the S-pipe 103 by adjusting a pressure parameter thereof to a target pressure value, the second detecting element 8 is configured to detect the pressure at the outlet of the S-pipe 103, and when the pressure adjusting member 7 is installed at the outlet of the S-pipe 103, the fluid damping pipe 2 is not communicated with the S-pipe 103.

In this embodiment, when the outlet pressure of the fluid pumping device 10 is detected, the fluid damping tube 2 needs to be detached from the S-tube 103, that is, the rear end of the S-tube 103 is not connected to the delivery pipe, after the fluid damping tube 2 is detached, the pressure adjusting member 7 is installed at the outlet of the S-tube 103, the inspector may set the pressure parameter of the pressure adjusting member 7 to a target pressure value, after the setting is completed, the inspector operates the driving device 1 to drive the fluid pumping device 10 to pump water, the second detection element 8 detects the pressure at the outlet of the S-pipe 103, the inspector judges the sealing performance of the fluid pumping device 10 by comparing whether the pressure value detected by the second detection element 8 is approximately equal to the target pressure value, and if the pressure value detected by the second detection element 8 is far smaller than the target pressure value, the detected fluid pumping device 10 can be judged to have the leakage problem.

Optionally, the detection system may further include a controller (not shown) electrically connected to the pressure regulator 7 and the second detection element 8, wherein the controller is configured to compare the pressure value detected by the second detection element 8 with a target pressure value, so as to determine whether the fluid pumping device 10 leaks. Specifically, when the pressure value detected by the second detection element 8 is smaller than the target pressure value and the difference value is larger than the first threshold value, it is determined that the fluid pumping device 10 has a leak. In this embodiment, the controller is provided to effectively improve the automation degree of the detection system and automatically determine whether the detected fluid pumping device 10 leaks.

In one embodiment, referring to fig. 2, the pressure regulating member 7 may comprise a pressure regulating valve, which is provided with the second detecting element 8, and when the fluid pumping device 10 performs a water pumping operation, the water pressure inside the fluid pumping device 10 is increased or decreased according to the position of the regulating handle by regulating the regulating handle of the pressure regulating valve, so that the water in the fluid pumping device 10 is changed. The pressure of the second detecting element 8 at the outlet of the S pipe 103 is detected, the controller can be transmitted to the pressure, the controller can transmit a pressure signal to the GPS terminal, and finally the pressure at the outlet of the S pipe 103 can be seen on the Internet of vehicles without intermediate calculation, so that the detection is directly performed, and the efficiency and the accuracy are improved.

Referring to fig. 3, the driving apparatus 1 includes a power source 11, a power distribution unit 12, a hydraulic drive unit 13, a second mounting bracket 14, and a hydraulic oil tank 15 for supplying hydraulic oil to the hydraulic drive unit 13, the power source 11, the power distribution unit 12, the hydraulic drive unit 13, and the hydraulic oil tank 15 being provided to the second mounting bracket 14; the power distribution unit 12 is in transmission connection with the power source 11 and is used for distributing power generated by the power source 11 to meet power requirements under different working conditions, the hydraulic drive unit 13 is in transmission connection with the power distribution unit 12 and is used for converting the power into hydraulic energy, and the hydraulic drive unit 13 is used for delivering hydraulic oil with the hydraulic energy to the fluid pumping device 10.

In this embodiment, by changing the specific type of power source 11, the rationality of the power source 11 can be tested, the best power match of the fluid pumping device 10 being tested can be determined, power waste can be reduced, and the pumping efficiency can be optimized; testing a power distribution scheme most suitable for the detected fluid pumping device 10 by testing different power distribution schemes of the power distribution unit 12, for example, verifying the power distribution of the new transfer case and whether the speed ratio is reasonably designed by assembling and combining different forms of gears in the transfer case, and debugging an optimal gear distribution ratio; thereby providing experimental basis for the pre-research of the kit of the fluid pumping device 10.

Alternatively, the above-described hydraulic drive unit 13 may be composed of a main oil pump, a constant pressure pump, a gear pump, or the like to convert mechanical energy into hydraulic energy. Thereby achieving stable driving of the fluid pumping device 10.

The detection system of the present disclosure further includes a hydraulic line (not shown) for communicating the hydraulic drive unit and the fluid pumping device.

In addition, the detection system disclosed by the disclosure can realize the detection function, and can simulate the abrasion of the components such as the glasses plate, the cutting ring and the concrete piston of the fluid pumping device 10 under normal working conditions in the circulating pumping process of the fluid material 20, so as to achieve the effect of verifying the service life of the components such as the glasses plate, the cutting ring and the concrete piston of the fluid pumping device 10, and continuously and circularly detect, so that the verification period can be obviously shortened, and the time for putting new products into the market is gained.

In addition, the testing personnel can also attach strain roses to different parts of the fluid pumping device 10 to test the stress of the corresponding parts, and theoretical basis is provided for the performance, stability and light weight of the fluid pumping device 10.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A detection system for detecting a fluid pumping device, characterized in that the detection system comprises a drive device (1), a fluid damping tube (2) and a first detection element;

the driving device (1) is used for driving a first pumping mechanism (101) and a second pumping mechanism (102) of the fluid pumping device (10) to alternately suck and push fluid materials (20);

the fluid damping pipe (2) is used for conveying fluid materials (20) and can exert resistance on the fluid materials (20) flowing inside the fluid damping pipe, the inlet of the fluid damping pipe (2) is used for being detachably communicated with an S pipe (103) of the fluid pumping device (10), and the outlet of the fluid damping pipe (2) is used for being detachably communicated with a hopper (104) of the fluid pumping device (10);

the first detection element is used for detecting the volume of the fluid material (20) flowing into the hopper (104) through the discharge hole of the fluid damping pipe (2).

2. Detection system for detecting a fluid pumping device according to claim 1, characterized in that the fluid damping tube (2) comprises a plurality of bent tubes (21), the plurality of bent tubes (21) being joined end to end in sequence to form a serpentine shape.

3. Detection system for the detection of a fluid pumping device according to claim 2, characterized in that it further comprises a feeding pipe (3), a return pipe (4) and a cooling tank (5) provided with a cooling medium; the feeding hole of the feeding pipe (3) is used for being detachably communicated with the S pipe (103), the discharging hole of the feeding pipe (3) is used for being communicated with the feeding hole of the fluid damping pipe (2), the discharging hole of the fluid damping pipe (2) is used for being communicated with the feeding hole of the material return pipe (4), and the discharging hole of the material return pipe (4) is used for being detachably communicated with the hopper (104); the feeding pipe (3), the fluid damping pipe (2) and at least the fluid damping pipe (2) in the material return pipe (4) are arranged in the cooling groove (5).

4. A detection system for detecting a fluid pumping device according to claim 3, further comprising a metering container (6), wherein the discharge port of the return pipe (4) is configured to communicate with the feed port of the metering container (6), the discharge port of the metering container (6) is configured to detachably communicate with the hopper (104), and the first detection element is disposed at the feed port and/or the discharge port of the metering container (6).

5. Detection system for the detection of a fluid pumping device according to any one of claims 1 to 4, characterized in that it further comprises a controller, to which both the driving device (1) and the first detection element are electrically connected and which is intended to be electrically connected with the fluid pumping device (10);

the controller is configured to: the device can be used for obtaining the material suction efficiency of the fluid pumping device (10) according to the alternating times of material suction and material pushing of the first pumping mechanism (101) and the second pumping mechanism (102), the single theoretical material pushing volume of the pumping mechanism and the volume of the fluid material (20) measured by the first detection element.

6. Detection system for the detection of a fluid pumping device according to claim 1, characterized in that it further comprises a pressure regulator (7) and a second detection element (8), said pressure regulator (7) being intended to be removably arranged at the outlet of the S-pipe (103) and being able to be used to vary the pressure at the outlet of the S-pipe (103) by adjusting its pressure parameter to a target pressure value, said second detection element (8) being intended to detect the pressure at the outlet of the S-pipe (103), and said fluid damping pipe (2) being not in communication with the S-pipe (103) when said pressure regulator (7) is mounted at the outlet of the S-pipe (103).

7. The detection system for detecting a fluid pumping device according to claim 6, further comprising a controller electrically connected to the pressure regulator (7) and the second detection element (8), wherein the controller is configured to compare the pressure value detected by the second detection element (8) with the target pressure value for determining whether the fluid pumping device (10) leaks.

8. Detection system for the detection of a fluid pumping device according to claim 6, characterized in that the pressure regulating member (7) comprises a pressure regulating valve.

9. A detection system for detecting a fluid pumping device according to any one of claims 1-4, wherein the driving device (1) comprises a power source (11), a power distribution unit (12), a hydraulic drive unit (13), a second mounting bracket (14), and a hydraulic oil tank (15) for supplying hydraulic oil to the hydraulic drive unit (13), the power source (11), the power distribution unit (12), the hydraulic drive unit (13), and the hydraulic oil tank (15) being provided to the second mounting bracket (14);

the power distribution unit (12) is in transmission connection with the power source (11) and is used for distributing power generated by the power source (11) to meet power requirements under different working conditions, the hydraulic drive unit (13) is in transmission connection with the power distribution unit (12) and is used for converting the power into hydraulic energy, and the hydraulic drive unit (13) is used for conveying hydraulic oil with the hydraulic energy to the fluid pumping device (10).

10. A test system for testing a fluid pumping device according to any of claims 1-4, wherein the first test element comprises a flow meter.

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