Vertical high-pressure pump system

Abstract

The utility model discloses a vertical high-pressure pump system, and relates to the technical field of high-pressure water pumps, in particular to a vertical high-pressure pump system used in an automobile part cleaning machine. The water supply pump, the cloth bag type filter and the high-pressure pump head are sequentially connected in series, the water supply pump supplies cleaning liquid into the cloth bag type filter to be filtered and then pumps the cleaning liquid into the high-pressure pump head, and high-pressure cleaning liquid is generated; the speed reducing motor is connected with the high-pressure pump head through a transmission device; one part of the cooling device is arranged on the equipment rack, the other part of the cooling device is arranged in the equipment rack, and the part, arranged in the equipment rack, of the cooling device is connected with the high-pressure pump head; the equipment rack wraps all parts of the system, and all the parts are protected through external protection installed on the equipment rack. According to the technical scheme, the problems that in the prior art, a high-pressure pump system used during high-pressure cleaning of automobile parts is too large in occupied area, a filtering system is unstable, equipment operation noise is large, energy consumption is high under the non-stop condition, and the price is high are solved.

Description

Technical Field

[0001] The utility model relates to a vertical high-pressure pump system, which relates to the technical field of high-pressure water pumps, and in particular to a vertical high-pressure pump system used in an automobile parts cleaning machine. Background Art

[0002] At present, the high-pressure pump system used in high-pressure cleaning of automotive parts generally has the following disadvantages:

[0003] 1. The floor area is too large: At present, with the optimization of plant layout and cost control by equipment users, the floor area of ​​the whole set of cleaning machines has been greatly reduced. At this time, the floor area of ​​the high-pressure pump becomes particularly important; now the floor area of ​​the high-pressure pump system is 1800x900mm, which has a significant impact on the overall planning of the equipment;

[0004] 2. Imperfect system: Whether you purchase a high-pressure pump head alone or a complete set of equipment, the filtration system, high and low pressure switching, and appearance protection are imperfect, which cannot meet the customer's requirements for the high-pressure system. For example, the high-pressure pump filtration system is required to be used in one and reserved in another to increase the stability of the equipment, or the noise value is required to be lower. In order to meet customer needs under the condition of limited space, the high-pressure pump system occupies a larger area, making the layout of the cleaning machine equipment more compact and increasing the difficulty of later maintenance and repair;

[0005] 3. High price: Most of the vertical high-pressure pump systems on the market are expensive and have long delivery times, and most of them use a direct connection method with a coupling; this larger footprint, higher price and longer delivery time do not meet the current demand of automobile manufacturers for medium and high-pressure cleaning equipment in cleaning machines.

[0006] In view of the problems existing in the above-mentioned prior art, it is very necessary to study and design a new type of vertical high-pressure pump system to overcome the problems existing in the prior art. Summary of the invention

[0007] According to the above-mentioned prior art, high-pressure cleaning of automobile parts is a technical problem that the high-pressure pump system currently used has too large an area, an unstable filtration system, loud noise during equipment operation, high energy consumption without stopping the machine, and high price, and a vertical high-pressure pump system is provided.

[0008] The utility model designs a vertical high-pressure pump system, which realizes one-in-one backup of the filtration system under the premise of minimum floor space. The system can manually switch the valve to adjust the cleaning liquid accuracy and flow rate and replace the filter consumables without stopping the system. The problem of cleaning liquid waste under low-frequency operation is improved by adding a high-pressure switching valve.

[0009] The technical means adopted by the utility model are as follows:

[0010] A vertical high-pressure pump system includes: a water supply pump, a bag filter, a high-pressure pump head, a reduction motor, a transmission device, a cooling device, an equipment frame and external protection;

[0011] Furthermore, the water supply pump, the bag filter and the high-pressure pump head are connected in series in sequence, and the water supply pump supplies the cleaning liquid into the bag filter for filtration and then pumps it into the high-pressure pump head to generate high-pressure cleaning liquid;

[0012] Furthermore, the reduction motor and the high-pressure pump head are connected via a transmission device;

[0013] Further, a part of the cooling device is arranged on the equipment frame, and another part is arranged in the equipment frame, and the part arranged in the equipment frame is connected to the high-pressure pump head;

[0014] Furthermore, the equipment rack encloses the various parts of the system and protects the various components through external protection installed thereon.

[0015] Further, the transmission device includes: a pulley and a belt;

[0016] Furthermore, a pulley is installed on the output shaft of the reduction motor and the high-pressure pump head, and is connected via a belt. The reduction motor drives the output shaft of the high-pressure pump head to rotate synchronously via the belt, thereby achieving controllable speed in a compact space and maximizing efficiency.

[0017] Further, the cooling device includes: an axial flow fan and a cooler;

[0018] Furthermore, the axial flow fan is screwed onto the outer protective ceiling and starts up as soon as the machine is turned on, quickly dissipating heat from the internal devices and increasing the stability of the equipment.

[0019] Furthermore, the cooler is connected in series with the gear box oil hole of the high-pressure pump head to continuously cool the lubricating oil in the gear box, thereby ensuring long-term stable operation of the high-pressure pump head.

[0020] Further, the equipment rack includes: a rack assembly and shock-absorbing feet;

[0021] Furthermore, the frame assembly is formed by connecting a plurality of industrial profiles by screws, which greatly reduces the difficulty of processing and assembly, and after the assembly and debugging is completed, the frame assembly can be moved as a whole without disassembling the machine.

[0022] Further, various devices of the system are installed on the frame assembly;

[0023] Furthermore, shock-absorbing feet are installed at the bottom of the frame assembly for support.

[0024] Furthermore, the external protection includes: protective door panels and sound insulation cotton;

[0025] Furthermore, the sound insulation cotton is embedded in the protective door panel;

[0026] Furthermore, the protective door panel is installed on the outside of the frame assembly, which is aesthetically pleasing and greatly reduces the noise of the pump set, and the installation conditions of the pump set are more flexible.

[0027] Furthermore, the bag filters are arranged in two sets, and the inlet and outlet are connected in parallel with three-way valves, so that any set of filters can be switched at any time, achieving the function of one-in-one backup of the filtration system in a compact space, and realizing rapid replacement of bags without stopping the machine, and adjusting the flow and pressure of the equipment.

[0028] Furthermore, a high-pressure switching valve is installed at the high-pressure water outlet of the high-pressure pump head. By adjusting the motor frequency, it can achieve both high-pressure use and low-pressure overflow, ensuring the minimization of energy loss without stopping the machine or frequently starting and shortening the cycle.

[0029] The implementation process of the utility model is:

[0030] 1. The cleaning liquid is pressurized by the water supply pump and then enters the bag filter for filtration. The filtration accuracy is less than 25μm. After filtration, the cleaning liquid enters the high-pressure pump head;

[0031] 2. The output shaft of the high-pressure pump head is connected to the reduction motor through a belt and a pulley, so that the pump head piston is driven at the same speed as the reduction motor to produce high-pressure cleaning fluid for high-pressure cleaning;

[0032] 3. The high-pressure cleaning liquid generated by the pump head is supplied to the high-pressure cleaning station after passing through the high-pressure switching valve. Generally, the high-pressure pump system has a large power and is not suitable for frequent starting. When high-pressure cleaning is not needed in a beat of the equipment operation, the speed of the reduction motor is reduced to slow down the movement of the piston inside the high-pressure pump head, thereby reducing the cleaning liquid pressure. Then, the passage of the high-pressure switching valve is switched to allow the low-pressure cleaning liquid to flow back to the water supply tank or be used for other purposes. This can avoid the time cost caused by frequent starting and stopping, and extend the service life of the equipment, thereby achieving the purpose of energy saving.

[0033] 4. When the bag inside the bag filter needs to be replaced during the operation of the high-pressure pump system, there is no need to stop the system. By switching the three-way valves at the outlet and inlet of the bag filter and replacing the water supply pipeline, the bag filter that is not in use can be opened to replace the bag;

[0034] 5. When the high-pressure pump system is running, close the protective door plate and turn on the axial flow fan to reduce noise and protect the normal operation of the equipment;

[0035] 6. The high-pressure pump system is installed on a frame assembly connected by screws. It is very convenient to install and disassemble, and can be transported as a whole after assembly.

[0036] Compared with the prior art, the utility model has the following advantages:

[0037] 1. The vertical high-pressure pump system provided by the utility model occupies a small area and minimizes the horizontal area while using the longitudinal space as much as possible.

[0038] 2. The vertical high-pressure pump system provided by the utility model can realize the switching between high and low pressure without frequent starting;

[0039] 3. The vertical high-pressure pump system provided by the utility model can replace the filter device without stopping the machine;

[0040] 4. The vertical high-pressure pump system provided by the utility model is easy to assemble, and the integrated transportation shortens the time cost;

[0041] 5. The vertical high-pressure pump system provided by the utility model has low cost, convenient production and short delivery time for purchased parts;

[0042] 6. The vertical high-pressure pump system provided by the utility model has a novel form, a simple and compact structure, simple and convenient operation, and improves productivity;

[0043] 7. The vertical high-pressure pump system provided by the utility model saves energy, space and money;

[0044] 8. The vertical high-pressure pump system provided by the utility model has the advantages of novel structure, simple processing, simple operation, low cost, shortened cycle, reduced production cost, improved production efficiency, etc. Its large-scale market launch will surely produce positive social benefits and significant economic benefits.

[0045] In summary, the technical solution of the utility model solves the problems of the high-pressure pump system used in the high-pressure cleaning of automobile parts in the prior art, such as large footprint, unstable filtration system, loud equipment operation noise, high energy consumption without stopping, and high price. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0047] Figure 1 This is an axonometric view of the internal structure of the utility model;

[0048] Figure 2 This is an axial side view of the external structure of the utility model;

[0049] Figure 3 It is a top view of the utility model;

[0050] Figure 4 It is the front view of the utility model.

[0051] In the figure: 1, water supply pump 2, bag filter 3, high-pressure pump head 4, reduction motor 5, high-pressure switching valve 6, three-way valve 7, pulley 8, belt 9, axial flow fan 10, cooler 11, frame assembly 12, protective door panel 13, sound insulation cotton. DETAILED DESCRIPTION

[0052] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0053] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0054] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0055] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0056] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0057] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0058] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0059] As shown in the figure, the utility model provides a vertical high-pressure pump system including: a water supply pump 1, a bag filter 2, a high-pressure pump head 3, a reduction motor 4, a transmission device, a cooling device, an equipment frame and external protection; the water supply pump 1, the bag filter 2 and the high-pressure pump head 3 are connected in series in sequence, and the water supply pump 1 supplies the cleaning liquid into the bag filter 2 for filtration and then pumps it into the high-pressure pump head 3 to generate high-pressure cleaning liquid; the reduction motor 4 and the high-pressure pump head 3 are connected through a transmission device; a part of the cooling device is arranged on the equipment frame, and the other part is arranged in the equipment frame, and the part arranged in the equipment frame is connected to the high-pressure pump head 3; the equipment frame wraps each part of the system therein, and protects each component through external protection installed thereon.

[0060] The transmission device includes: a pulley 7 and a belt 8; the pulley 7 is installed on the output shaft of the reduction motor 4 and the high-pressure pump head 3, and is connected to the reduction motor 4 through the belt 8 to drive the output shaft of the high-pressure pump head 3 to rotate synchronously, thereby achieving controllable speed in a compact space and maximizing efficiency.

[0061] The cooling device includes: an axial flow fan 9 and a cooler 10; the axial flow fan 9 is screwed onto the outer protective ceiling and starts when turned on, quickly dissipating heat from various internal devices to increase equipment stability; the cooler 10 is connected in series with the gear box oil hole of the high-pressure pump head 3 to continuously cool the lubricating oil in the gear box to ensure long-term stable operation of the high-pressure pump head 3.

[0062] The equipment frame includes: a frame assembly 11 and shock-absorbing feet; the frame assembly 11 is formed by connecting multiple industrial profiles by screws, which greatly reduces the difficulty of processing and assembly, and can be moved as a whole without disassembling the machine after assembly and debugging are completed; various devices of the system are installed on the frame assembly 11; shock-absorbing feet are installed at the bottom of the frame assembly 11 for support.

[0063] The external protection includes: a protective door panel 12 and sound insulation cotton 13; the sound insulation cotton 13 is embedded in the protective door panel 12; the protective door panel 12 is installed on the outside of the frame assembly 11, which is beautiful and greatly reduces the noise of the pump group, and the installation conditions of the pump group are more flexible.

[0064] The bag filter 2 is provided with two sets, and the inlet and outlet are connected in parallel by a three-way valve 6. It is possible to switch to any set of filters at any time, so as to achieve the function of one use and one backup of the filtration system in a compact space, realize rapid replacement of bags without stopping the machine, and adjust the flow and pressure of the equipment.

[0065] A high-pressure switching valve 5 is installed at the high-pressure water outlet of the high-pressure pump head 3. By adjusting the motor frequency, it can be used for high pressure and overflow at low pressure, ensuring the minimization of energy loss without stopping the machine or starting frequently to shorten the cycle.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A vertical high-pressure pump system, characterized in that: The vertical high-pressure pump system comprises: a water supply pump (1), a bag filter (2), a high-pressure pump head (3), a reduction motor (4), a transmission device, a cooling device, an equipment frame and external protection; The water supply pump (1), the bag filter (2) and the high-pressure pump head (3) are connected in series in sequence. The water supply pump (1) supplies cleaning liquid into the bag filter (2) for filtration and then pumps it into the high-pressure pump head (3) to generate high-pressure cleaning liquid. The reduction motor (4) and the high-pressure pump head (3) are connected via a transmission device; A portion of the cooling device is arranged on the equipment frame, and another portion is arranged in the equipment frame, and the portion arranged in the equipment frame is connected to the high-pressure pump head (3); The equipment rack wraps each part of the system therein and protects each part through external protection installed thereon.

2. The vertical high-pressure pump system according to claim 1, characterized in that: The transmission device comprises: a pulley (7) and a belt (8); The pulley (7) is installed on the output shaft of the reduction motor (4) and the high-pressure pump head (3), and is connected to the reduction motor (4) through a belt (8). The belt (8) drives the output shaft of the high-pressure pump head (3) to rotate synchronously, thereby achieving controllable speed in a compact space and maximizing efficiency.

3. The vertical high-pressure pump system according to claim 1, characterized in that: The cooling device comprises: an axial flow fan (9) and a cooler (10); The axial flow fan (9) is screwed onto the outer protective ceiling and starts up when turned on, quickly dissipating heat from the internal devices and increasing the stability of the equipment. The cooler (10) is connected in series with the gear box oil hole of the high-pressure pump head (3), and continuously cools the lubricating oil in the gear box, thereby ensuring that the high-pressure pump head (3) operates stably for a long time.

4. The vertical high-pressure pump system according to claim 1, characterized in that: The equipment rack comprises: a rack assembly (11) and shock-absorbing feet; The frame assembly (11) is formed by connecting a plurality of industrial profiles by screws, which greatly reduces the difficulty of processing and assembly, and after assembly and debugging are completed, the frame assembly (11) can be moved as a whole without disassembling the machine. The various devices of the system are installed on the frame assembly (11); The bottom of the frame assembly (11) is equipped with shock-absorbing feet for support.

5. The vertical high-pressure pump system according to claim 1, characterized in that: The external protection comprises: a protective door panel (12) and sound insulation cotton (13); The sound insulation cotton (13) is embedded in the protective door panel (12); The protective door panel (12) is installed on the outside of the frame assembly (11), which is aesthetically pleasing and greatly reduces the noise of the pump group, and the installation conditions of the pump group are more flexible.

6. The vertical high-pressure pump system according to claim 1, characterized in that: The bag filter (2) is provided in two sets, and the inlet and outlet are connected in parallel by three-way valves (6), so that any set of filters can be switched at any time, so as to achieve the function of one filter system in use and one filter standby in a compact space, and realize the rapid replacement of bags without stopping the machine, and the adjustment of equipment flow and pressure.

7. The vertical high-pressure pump system according to claim 1, characterized in that: A high-pressure switching valve (5) is installed at the high-pressure water outlet of the high-pressure pump head (3). By adjusting the motor frequency, it can be used at high pressure and overflow at low pressure, thereby minimizing energy loss without stopping the machine or starting it frequently to shorten the cycle.

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