A buffer, shock absorption and noise reduction device for a high-pressure column piston water pump of a cleaning machine

Abstract

The utility model relates to the field of corn roller cleaning machines, and more specifically, to a buffer, shock absorption and noise reduction device for a high-pressure column piston water pump of a cleaning machine. Through the parallel or series connection of one or more cylinders and square bodies, the problem of large vibration force and large noise of the high-pressure piston pump is solved. The utility model includes a bracket, a cleaning mechanism and a matching spray assembly are arranged on the bracket, and a rectifying mechanism for treating sewage pumped out by the pumping assembly and a spray assembly matched with the cleaning mechanism are also arranged on the bracket, and the spray assembly is connected with the rectifying mechanism; by setting a water tank and a water outlet for circular connection, it is conducive to the recycling of cleaning sewage; by the coordinated use of the high-pressure water pump and the pressure regulating valve, it is convenient to flexibly adjust the water pressure according to the cleaning needs, thereby ensuring the controllability and high efficiency of the cleaning process.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to a buffering, shock absorbing and noise reducing device for a high-pressure column piston water pump of a cleaning machine. Background Art

[0002] The cleaning machine uses a power device (electric motor, gasoline engine, diesel engine) to make a high-pressure plunger pump generate high-pressure water to wash the surface of objects; there are many types of cleaning machines, including hydraulic cleaning machines, cold water high-pressure cleaning machines, hot water high-pressure cleaning machines, electric-driven cleaning machines, explosion-proof high-pressure cleaning machines, ultrasonic cleaning machines, etc.

[0003] According to the publication (announcement) number: CN219541132U, a high-pressure corn roller cleaning machine is described, which includes: a frame main frame, a roller cleaning frame structure inner tank for rolling and conveying products is slidably provided on the top of the frame main frame, and a plurality of flushing heads for flushing products are fixed on the top of the roller cleaning frame structure inner tank; the device includes a high-pressure water pump through a water supply mechanism, an inclined structure is provided inside the water tank, a purge pipe is provided on the top of the inclined structure, and the water inlet end of the purge pipe is connected to the outlet of the high-pressure water pump; impurities on the inclined wall of the water tank are purged to the bottom of the water tank and discharged from the water tank through the purge pipe inside the water tank. The device still has the following disadvantages:

[0004] 1. The traditional water tank cleaning method relies on external water extraction, which undoubtedly increases the consumption of water resources and further raises the threshold of production costs;

[0005] 2. Direct discharge of wastewater after product cleaning is not in line with the concept of environmental protection, nor does it achieve effective recycling of water resources, resulting in unnecessary waste;

[0006] 3. During the cleaning process, the water pressure regulation lacks flexibility and cannot be accurately adjusted according to the thickness of the dirt layer, which affects the cleaning effect and efficiency to a certain extent.

[0007] Therefore, there is an urgent need to provide a buffering, shock absorbing and noise reduction device for a high-pressure column piston water pump of a cleaning machine to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a buffering, shock absorbing and noise reduction device for a high-pressure column piston water pump of a cleaning machine, so as to solve the problems of large water resource consumption, non-recycling of waste water and inflexible water pressure regulation in the existing cleaning machines during the cleaning process mentioned in the background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffering, shock absorbing and noise reduction device for a high-pressure column piston water pump of a cleaning machine, comprising a bracket, on which a cleaning mechanism and a matching spray assembly are arranged, and a water outlet is arranged under the cleaning mechanism.

[0010] In order to solve the problems of large water consumption, non-recycling of wastewater and inflexible water pressure regulation in the existing cleaning machine during the cleaning process, a pumping assembly is provided on the bracket, and the pumping assembly is used to extract the sewage discharged from the water outlet from the water storage assembly. The bracket is also provided with a rectification mechanism for treating the sewage pumped out by the pumping assembly and a spray assembly used in conjunction with the cleaning mechanism, and the spray assembly is connected to the rectification mechanism. By setting a water tank and a water outlet for circular connection, it is conducive to the recycling of cleaning sewage, and thus can effectively solve the problems of large water consumption, non-recycling of wastewater and inflexible water pressure regulation in the existing cleaning machine during the cleaning process.

[0011] As a further improvement of the present technical solution, the pumping assembly includes a high-pressure water pump, to which a pressure gauge and a pressure regulating valve are fixedly connected, and a water inlet pipe is fixedly connected to the high-pressure water pump, and the high-pressure water pump is connected to the water storage assembly through the water inlet pipe; by using the high-pressure water pump in conjunction with the pressure regulating valve, it is convenient to flexibly adjust the water pressure according to cleaning requirements, thereby ensuring the controllability and efficiency of the cleaning process.

[0012] As a further improvement of the present technical solution, the pressure regulating valve is a three-way structure, one end of the pressure regulating valve is connected to the pressure gauge and the high-pressure water pump, and the other two ends are respectively connected to the water outlet pipe and the pressure relief pipe; the pressure relief pipe is used to blow away the dirt layer remaining in the water tank during the pressure relief process, thereby effectively preventing the accumulation of dirt.

[0013] As a further improvement of the present technical solution, the water storage assembly includes a water tank, to which a first one-way valve that only allows water to flow in but not out and a second one-way valve that only allows water to flow out but not in are fixedly connected, the first one-way valve is connected to the pressure relief pipe, and the second one-way valve is connected to the water inlet pipe; by providing a rectifier and a rectifier disk assembly inside it, it is beneficial to effectively filter the sewage, remove impurities, ensure the cleanliness of the cleaning water, and improve the cleaning effect.

[0014] As a further improvement of the technical solution, the rectification mechanism includes a plurality of rectifiers, a plurality of rectification disk assemblies are arranged in the rectifiers, and the rectifiers are connected to the water outlet pipes.

[0015] As a further improvement of the technical solution, the water inlet end and the water outlet end of the water outlet pipe in the rectifier are respectively placed at two ends of the rectifier, and the water inlet end is placed at the end of the rectifier away from the spray assembly.

[0016] As a further improvement of the technical solution, the spray assembly includes a high-pressure spray pipe, and a plurality of high-pressure spray heads are fixedly connected to the high-pressure spray pipe. The high-pressure spray heads are connected to the water outlet pipe through the high-pressure spray pipe.

[0017] As a further improvement of the technical solution, the rectifying disk assembly includes a rectifying disk, and filtering holes are evenly opened on the rectifying disk.

[0018] As a further improvement of the technical solution, the filter holes on the plurality of rectifier discs are arranged in a staggered manner; the staggered distribution of the filter holes is beneficial to further filtering of impurities.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. A buffer, shock absorption and noise reduction device for a high-pressure column piston water pump of a cleaning machine, which is conducive to the recycling of cleaning wastewater by setting a water tank and a water outlet for circulation, significantly reduces water resource consumption and improves water resource utilization efficiency; through the coordinated use of a high-pressure water pump and a pressure regulating valve, it is convenient to flexibly adjust the water pressure according to cleaning needs, thereby ensuring the controllability and efficiency of the cleaning process.

[0021] 2. A buffer, shock absorption and noise reduction device for a high-pressure column piston water pump of a cleaning machine. By setting a rectifier and a rectifier disk assembly inside it, it is beneficial to effectively filter sewage, remove impurities, ensure the cleanliness of cleaning water, and improve the cleaning effect; because the water inlet end of the outlet pipe is set deep in the rectifier, it is convenient for the sewage to quickly pass through the rectifier disk under the pressure of the high-pressure water pump, fill the rectifier and flow out quickly, further improving the cleaning efficiency.

[0022] 3. The buffering, shock absorption and noise reduction device of the high-pressure column piston water pump of the cleaning machine is convenient for spraying the filtered water evenly into the cleaning mechanism by setting a high-pressure spray pipe and a high-pressure nozzle, so as to achieve an all-round and dead-angle cleaning effect; the pressure relief pipe is used to blow and wash the dirt layer remaining in the water tank during the pressure relief process, which effectively prevents the accumulation of dirt, ensures the cleanliness of the water tank, and extends the service life of the equipment.

[0023] 4. The buffering, shock absorbing and noise reduction device of the high-pressure column piston water pump of the cleaning machine ensures the unidirectionality of the water flow in the water tank by setting a one-way valve, which is beneficial to maintaining the water quality of the spraying and preventing sewage backflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a simplified structural diagram of the circulation mechanism of the utility model;

[0026] Figure 3 This is a schematic diagram of the rectifier disc structure of the utility model.

[0027] The meaning of each number in the figure is:

[0028] 1. Bracket; 2. Water storage component; 3. Spray component; 4. Water outlet; 5. Cleaning mechanism; 6. Pumping component; 7. Rectification mechanism;

[0029] 21. water tank; 22. first one-way valve; 23. second one-way valve;

[0030] 31. High-pressure spray pipe; 32. High-pressure spray nozzle;

[0031] 61. High-pressure water pump; 62. Pressure gauge; 63. Pressure regulating valve; 64. Water outlet pipe; 65. Pressure relief pipe; 66. Water inlet pipe;

[0032] 71. rectifier; 72. rectifier disc assembly;

[0033] 721. Rectifier disc; 722. Filter hole. DETAILED DESCRIPTION

[0034] 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.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" or "several" is two or more, unless otherwise clearly and specifically defined.

[0037] See also Figure 1-Figure 2As shown, the purpose of this embodiment is to provide a buffering, shock absorbing and noise reduction device for a high-pressure column piston water pump of a cleaning machine, including a bracket 1, on which a cleaning mechanism 5 and a matching spray assembly 3 are arranged, and a water outlet 4 is arranged under the cleaning mechanism 5.

[0038] For further information, see Figure 1-Figure 2 As shown, a pumping assembly 6 is provided on the bracket 1, and the pumping assembly 6 is used to extract sewage discharged from the water outlet 4 from the water storage assembly 2. The bracket 1 is also provided with a rectifying mechanism 7 for treating the sewage pumped out by the pumping assembly 6 and a spraying assembly 3 used in conjunction with the cleaning mechanism 5, and the spraying assembly 3 is connected to the rectifying mechanism 7.

[0039] For further information, see Figure 1-Figure 2 As shown, the pumping assembly 6 includes a high-pressure water pump 61, to which a pressure gauge 62 and a pressure regulating valve 63 are fixedly connected. The high-pressure water pump 61 is fixedly connected with a water inlet pipe 66, and the high-pressure water pump 61 is connected to the water storage assembly 2 through the water inlet pipe 66; the sewage after use of the cleaning mechanism 5 is discharged into the water tank 21 through the water outlet 4, the high-pressure water pump 61 is started, and the pressure of the pumped water is controlled by the pressure regulating valve 63. The numerical change of the pressure can be observed through the pressure gauge 62, and then it can be adjusted according to demand; the pressure regulating valve 63 can also adjust the pressure of the pressure relief pipe 65 according to the difficulty of cleaning the dirt layer in the water tank 21.

[0040] For details, please refer to Figure 1-Figure 2 As shown, the pressure regulating valve 63 is a three-way structure, one end of the pressure regulating valve 63 is connected to the pressure gauge 62 and the high-pressure water pump 61, and the other two ends are respectively connected to the water outlet pipe 64 and the pressure relief pipe 65; during the pressure relief process, the pressure relief pipe 65 can blow away the dirt layer remaining in the water tank 21.

[0041] For further information, see Figure 1-Figure 2 As shown, the water storage assembly 2 includes a water tank 21, to which a first one-way valve 22 that only allows water in but not out and a second one-way valve 23 that only allows water out but not in are fixedly connected. The first one-way valve 22 is connected to the pressure relief pipe 65, and the second one-way valve 23 is connected to the water inlet pipe 66.

[0042] For further information, see Figure 1-Figure 2 As shown, the rectifying mechanism 7 includes a plurality of rectifiers 71, a plurality of rectifying disk assemblies 72 are arranged in the rectifier 71, and the rectifier 71 is connected to the outlet pipe 64; a second one-way valve 23 is arranged in the water tank 21, which only allows outflow but not inflow, so the sewage is pumped out from here, passes through the inlet pipe 66 through the high-pressure water pump 61 and then enters the rectifier 71 through the outlet pipe 64, and the plurality of rectifying disk assemblies 72 in the rectifier 71 filter the sewage.

[0043] For details, please refer to Figure 1-Figure 2As shown, the water outlet pipe 64 in the rectifier 71 has its water inlet and water outlet respectively placed at the two ends of the rectifier 71, and the water inlet is placed at the end of the rectifier 71 away from the spray assembly 3; because the water inlet end of the water outlet pipe 64 is deep in the rectifier 71, under the pressure of the high-pressure water pump 61, the sewage is quickly filtered through the rectifier disc 721 and fills the rectifier 71 and then flows out quickly.

[0044] For further information, see Figure 1-Figure 2 As shown, the spray assembly 3 includes a high-pressure spray pipe 31, and a plurality of high-pressure nozzles 32 are fixedly connected to the high-pressure spray pipe 31. The high-pressure nozzles 32 are connected to the outlet pipe 64 through the high-pressure spray pipe 31; then the water enters the high-pressure spray pipe 31, and then is sprayed into the cleaning mechanism 5 through the high-pressure nozzles 32 to clean the product, and the cleaned water flows into the water tank 21 again through the outlet 4 under the cleaning mechanism 5, forming a cycle.

[0045] Also, see Figure 3 As shown, the rectifying disk assembly 72 includes a rectifying disk 721 , and filtering holes 722 are evenly opened on the rectifying disk 721 .

[0046] In addition, see Figure 2 As shown, the filter holes 722 on the plurality of rectifying disks 721 are distributed in a staggered manner.

[0047] Among them, the rectifier 71 can be set as a cylindrical or square cavity in parallel or series as needed, or one or more rectifier disks 721 can be set inside the rectifier 71, thereby further solving the problems of large water flow impact, large vibration force and large noise of its high-pressure column piston water pump.

[0048] The specific working principle is as follows:

[0049] During operation, the sewage after use of the cleaning mechanism 5 is discharged into the water tank 21 through the water outlet 4, the high-pressure water pump 61 is started, and the pressure of the pumping water is controlled by the pressure regulating valve 63. The numerical change of the pressure can be observed through the pressure gauge 62, and then it can be adjusted according to the needs; since the second one-way valve 23 is set in the water tank 21, it can only go out but not in, so the sewage is pumped out from here, through the water inlet pipe 66 through the high-pressure water pump 61 and then through the water outlet pipe 64 into the rectifier 71, and the several rectifier disc assemblies 72 in the rectifier 71 filter the sewage. Since the water inlet end of the outlet pipe 64 is deep in the rectifier 71, the sewage quickly passes through the rectifier under the pressure of the high-pressure water pump 61. After being filtered by the disk 721, it fills the rectifier 71 and then flows out quickly, then enters the high-pressure spray pipe 31, and is then sprayed into the cleaning mechanism 5 through the high-pressure nozzle 32 to clean the product, and the cleaned water flows into the water tank 21 through the water outlet 4 under the cleaning mechanism 5 again, forming a cycle; and the pressure relief pipe 65 can blow and wash the dirt layer remaining in the water tank 21 during the pressure relief process; the pressure regulating valve 63 can also adjust the pressure of the pressure relief pipe 65 according to the difficulty of cleaning the dirt layer in the water tank 21; finally, the problems of large water resource consumption, non-recycling of waste water and inflexible water pressure regulation in the existing cleaning machine during the cleaning process are effectively solved.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A buffer, shock absorption and noise reduction device for a high-pressure column piston water pump of a cleaning machine, comprising a bracket (1), a cleaning mechanism (5) and a matching spray assembly (3) are arranged on the bracket (1), and a water outlet (4) is arranged below the cleaning mechanism (5); Features: The support (1) is provided with a pumping assembly (6), the pumping assembly (6) being used to extract sewage discharged from the water outlet (4) from the water storage assembly (2), the support (1) is also provided with a rectifying mechanism (7) for treating the sewage pumped out by the pumping assembly (6) and a spraying assembly (3) used in conjunction with the cleaning mechanism (5), the spraying assembly (3) being connected to the rectifying mechanism (7); The water pumping assembly (6) comprises a water inlet pipe (66) for pumping water and a pressure relief pipe (65) used in conjunction with the water inlet pipe (66). The pressure relief pipe (65) is used to discharge the pressure generated by the water inlet pipe (66) when pumping water, and to purge the inside of the water storage assembly (2).

2. The buffering, shock absorbing and noise reducing device of the high pressure column piston water pump of a cleaning machine according to claim 1, characterized in that: The pumping assembly (6) further comprises a high-pressure water pump (61), to which a pressure gauge (62) and a pressure regulating valve (63) are fixedly connected, and the high-pressure water pump (61) is fixedly connected to the water inlet pipe (66), and the high-pressure water pump (61) is connected to the water storage assembly (2) via the water inlet pipe (66).

3. The buffering, shock absorbing and noise reducing device of the high pressure column piston water pump of a cleaning machine according to claim 2, characterized in that: The pressure regulating valve (63) is a three-way structure, one end of the pressure regulating valve (63) is connected to the pressure gauge (62) and the high-pressure water pump (61), and the other two ends are respectively connected to the water outlet pipe (64) and the pressure relief pipe (65).

4. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 3, characterized in that: The water storage assembly (2) comprises a water tank (21), to which a first one-way valve (22) for allowing water to enter but not exit and a second one-way valve (23) for allowing water to exit but not enter are fixedly connected, the first one-way valve (22) being connected to the pressure relief pipe (65), and the second one-way valve (23) being connected to the water inlet pipe (66).

5. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 3, characterized in that: The rectifying mechanism (7) comprises a plurality of rectifiers (71), a plurality of rectifying disc assemblies (72) are arranged in the rectifiers (71), and the rectifiers (71) are connected to the water outlet pipe (64).

6. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 5, characterized in that: The water outlet pipe (64) in the rectifier (71) has a water inlet end and a water outlet end respectively disposed at two ends of the rectifier (71), and the water inlet end is disposed at an end of the rectifier (71) away from the spray assembly (3).

7. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 6, characterized in that: The spray assembly (3) comprises a high-pressure spray pipe (31), to which a plurality of high-pressure spray heads (32) are fixedly connected, and the high-pressure spray heads (32) are connected to the water outlet pipe (64) through the high-pressure spray pipe (31).

8. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 5, characterized in that: The rectifying disk assembly (72) comprises a rectifying disk (721), and filtering holes (722) are evenly arranged on the rectifying disk (721).

9. The buffering, shock absorbing and noise reducing device for a high pressure column piston water pump of a cleaning machine according to claim 8, characterized in that: The filter holes (722) on the plurality of rectifying discs (721) are distributed in a staggered manner.

Images