Filter for lubricating system

Abstract

The utility model discloses a filter for a lubricating system, which relates to the technical field of filters, and comprises a mounting bottom plate, a liquid supply pipe, a filter box, a hydraulic device, a filter device, a first liquid outlet pipe, a second liquid outlet pipe and an operation box, the mounting bottom plate is fixedly connected with the liquid supply pipe, the filter box and the filter device, and the hydraulic device is fixedly connected with the operation box. The mounting bottom plate is fixedly connected with the first liquid outlet pipe and the second liquid outlet pipe, the liquid supply pipe is communicated with the filter box through a pipeline, the hydraulic device is arranged in the filter box, the hydraulic device is communicated with the filter box, the filter box is communicated with the first liquid outlet pipe through a pipeline, the filter box is communicated with the filter equipment through a pipeline, and the filter equipment is communicated with the second liquid outlet pipe through a pipeline. The first liquid outlet pipe is communicated with the second liquid outlet pipe through a pipeline, and the filtering equipment is fixedly connected with the operation box.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field, concretely is a filter for lubricating system. BACKGROUND

[0002] With the progress of the times, the mechanization degree of all walks of life in life gradually increases, and many large machines will be used for factories, but at the same time, many dangers exist due to the long running time of the machine, and the mechanical equipment needs to be lubricated regularly, so many lubricating systems appear on the market.

[0003] During use, the lubricating liquid of the lubricating system can carry away the impurities generated by the wear between the machines during lubrication, but the impurities will affect the lubricating efficiency of the lubricating liquid and cause damage to the lubricating system, so the impurities need to be filtered. UTILITY MODEL CONTENTS

[0004] The utility model discloses a filter for lubricating system to solve the problem in prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A filter for lubricating system, including installation bottom plate, liquid supply pipe, filter box, hydraulic device, filter equipment, first liquid outlet pipe, second liquid outlet pipe and operation box, installation bottom plate and liquid supply pipe fastening connection, installation bottom plate and filter box fastening connection, installation bottom plate and filter equipment fastening connection, installation bottom plate and first liquid outlet pipe fastening connection, installation bottom plate and second liquid outlet pipe fastening connection, liquid supply pipe and filter box pipeline intercommunication, hydraulic device is located in filter box, hydraulic device and filter box intercommunication, filter box and first liquid outlet pipe pipeline intercommunication, filter box and filter equipment pipeline intercommunication, filter equipment and second liquid outlet pipe pipeline intercommunication, first liquid outlet pipe and second liquid outlet pipe pipeline intercommunication, filter equipment and operation box fastening connection.

[0007] The installation bottom plate is used as the main installation base and is used for positioning and installing other devices, the switches of other components are controlled through the operation box, the lubricating liquid in the liquid supply pipe is sent into the filter box through the hydraulic device, then the lubricating liquid at the bottom of the filter box is sent to each position of the filter box through the hydraulic device, then the filter box filters the lubricating liquid, the lubricating liquid exceeding the filtering capacity of the filter box is filtered through the filter equipment, the lubricating liquid filtered through the filter box flows out from the first liquid outlet pipe to the equipment needing lubrication, the lubricating liquid filtered through the filter equipment flows out from the second liquid outlet pipe to the equipment needing lubrication, the filter equipment and the filter box filter the lubricating liquid, improve the filtering rate, and the filter equipment plays an auxiliary role and filters the overflow lubricating liquid of the filter box, improving the filtering effect.

[0008] Further, the liquid supply pipe is provided with a liquid outlet, the liquid outlet is in communication with the filter box pipeline, and the electronic valve is arranged on the liquid outlet.

[0009] The liquid outlet on the liquid supply pipe provides a flow basis for the lubricating liquid in the liquid supply pipe to flow to the bottom of the filter box, and the opening and closing of the liquid outlet are controlled by the electronic valve to control the filtering rate of the lubricating liquid.

[0010] Further, the filter box comprises a liquid storage tank and a filter layer, the filter layer is provided with a first connecting pipe and a second connecting pipe, the liquid storage tank is tightly connected with the mounting bottom plate, the liquid storage tank is in communication with the liquid outlet pipeline, the liquid storage tank is in communication with the hydraulic device pipeline, the filter layer is in communication with the hydraulic device pipeline, the filter layer is arranged in the liquid storage tank, the filter layer has a plurality of filter layers, the plurality of filter layers are tightly connected with the liquid storage tank, the filter layer is in communication with the first connecting pipe, the first connecting pipe is in communication with the first liquid outlet pipe, the second connecting pipe is in communication with the filter equipment, the filter layer is provided with a first liquid outlet hole and a second liquid outlet hole, the first liquid outlet hole is tightly connected with the first connecting pipe, and the second liquid outlet hole is tightly connected with the second connecting pipe.

[0011] The liquid storage tank provides a storage space for the lubricating liquid, the area between the first liquid outlet hole and the second liquid outlet hole is the filter medium of the filter layer, the lubricating liquid is filtered through the filter medium, when the lubricating liquid at the bottom of the liquid storage tank needs to be sent to the top of the filter medium of the filter layer, the liquid outlet is opened through the electronic valve first, and then the hydraulic device sends the lubricating liquid in the liquid storage tank to the top of the filter medium in each filter layer, at the same time, the lubricating liquid in the liquid storage tank is replenished through the opening of the liquid outlet, then the lubricating liquid in the filter layer is filtered through the filter medium under the action of gravity, the filtered lubricating liquid of the filter layer flows to the first connecting pipe through the first liquid outlet hole, then flows to the first liquid outlet pipe through the first connecting pipe, and then flows out to the equipment needing lubrication through the first liquid outlet pipe, when the hydraulic device delivers too much lubricating liquid to the filter layer at one time, the lubricating liquid that cannot be filtered in the filter layer flows to the second connecting pipe through the second liquid outlet hole, and then flows to the filter equipment through the second connecting pipe, and is filtered through the filter equipment, and then flows out to the equipment needing lubrication through the second liquid outlet pipe.

[0012] Further, the hydraulic device comprises a hydraulic cylinder and a lifting and pressing mechanism, the hydraulic cylinder and the lifting and pressing mechanism are tightly connected, the lifting and pressing mechanism is arranged in the liquid storage tank, and the lifting and pressing mechanism is in communication with the filter layer pipeline.

[0013] When the lubricating liquid in the storage tank needs to be sent to the filter layer for filtration, the lifting and pressing mechanism is moved by repeated linear motion of the hydraulic cylinder, when the lifting and pressing mechanism moves upward, the electronic valve controls the liquid outlet to open, so that the lubricating liquid can be supplemented into the storage tank, when the lifting and pressing mechanism moves downward, the electronic valve controls the liquid outlet to close, preventing the lubricating liquid in the storage tank from flowing back to the liquid supply pipe, the lubricating liquid in the storage tank is sucked into the lifting and pressing mechanism by moving the lifting and pressing mechanism up and down, then the lubricating liquid in the lifting and pressing mechanism flows into the filter layer through the pipeline, the filter layer filters the lubricating liquid, and the excess lubricating liquid in the lifting and pressing mechanism is pressed into the upper part of the filter medium of the filter layer under the action of pressure, then the lubricating liquid is pressed into the second connecting pipe through the second liquid outlet, and then flows into the filter equipment through the second connecting pipe, and is filtered by the filter equipment, so that the lubricating liquid sucked by the lifting and pressing mechanism cannot flow back to the storage tank, and the filtration efficiency is improved.

[0014] Further, the filter equipment is provided with an inlet hole, and the inlet hole is in communication with the second connecting pipe.

[0015] The lubricating liquid in the second connecting pipe is sent to the filter equipment through the inlet hole on the filter equipment for filtration.

[0016] Further, the first liquid outlet pipe is provided with an electronic valve, and the second liquid outlet pipe is provided with an electronic valve.

[0017] The electronic valves arranged on the first liquid outlet pipe and the second liquid outlet pipe can effectively control the flow rate of the filtered lubricating liquid, and ensure the lubricating effect of the lubricating equipment.

[0018] Further, the operating box is provided with a pressure gauge, and the pressure gauge is fixedly connected with the operating box.

[0019] The pressure of each component can be observed through the pressure gauge, so as to ensure the safety of the whole device.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The lubricating liquid is filtered by the plurality of filter layers at the same time, so that the lubrication rate of the lubricating liquid is improved.

[0022] 2. The filter equipment is arranged to filter the lubricating liquid exceeding the filtering capacity of the filter box, so that the liquid pumped by the hydraulic device cannot flow back to the filter box, and the storage burden of the filter box is reduced.

[0023] 3. The pressure of each device can be observed through the pressure gauge, so as to improve the safety of the whole device. BRIEF DESCRIPTION OF DRAWINGS

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

[0025] Figure 2 This is a schematic diagram of the hydraulic device structure of this utility model;

[0026] Figure 3 for Figure 2 A magnified view of part A;

[0027] Figure 4 This is a schematic diagram of the filter layer structure of this utility model.

[0028] In the diagram: 1. Mounting base plate; 2. Liquid supply pipe; 21. Liquid outlet; 3. Filter box; 31. Liquid storage tank; 32. Filter layer; 33. First connecting pipe; 34. Second connecting pipe; 4. Hydraulic device; 41. Hydraulic cylinder; 42. Lifting and pressing mechanism; 5. Filtration equipment; 6. First liquid outlet pipe; 7. Second liquid outlet pipe; 8. Control box; 9. Pressure gauge. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example: Figures 1-4 As shown, this utility model provides a filter technical solution for a lubrication system, including a mounting base plate 1, a liquid supply pipe 2, a filter box 3, a hydraulic device 4, a filter device 5, a first liquid outlet pipe 6, a second liquid outlet pipe 7, and an operation box 8. The mounting base plate 1 and the liquid supply pipe 2 are securely connected, the mounting base plate 1 and the filter box 3 are securely connected, the mounting base plate 1 and the filter device 5 are securely connected, the mounting base plate 1 and the first liquid outlet pipe 6 are securely connected, the mounting base plate 1 and the second liquid outlet pipe 7 are securely connected, the liquid supply pipe 2 and the filter box 3 are connected, the hydraulic device 4 is placed inside the filter box 3 and is connected to the filter box 3, the filter box 3 and the first liquid outlet pipe 6 are connected, the filter box 3 and the filter device 5 are connected, the filter device 5 and the second liquid outlet pipe 7 are connected, the first liquid outlet pipe 6 and the second liquid outlet pipe 7 are connected, and the filter device 5 and the operation box 8 are securely connected.

[0031] The installation base plate 1 is used as the main installation base for positioning and installing other devices, the switches of other components are controlled by the operation box 8, the lubricating liquid in the liquid supply pipe 2 is sent to the filter box 3 by the hydraulic device 4, then the hydraulic device 4 sends the lubricating liquid at the bottom of the filter box 3 to each position of the filter box 3, then the filter box 3 filters the lubricating liquid, the lubricating liquid exceeding the filtering capacity of the filter box 3 flows to the filter device 5 for filtering, the filtered lubricating liquid of the filter box 3 flows out from the first liquid outlet pipe 6 to the equipment needing lubrication, the filtered lubricating liquid of the filter device 5 flows out from the second liquid outlet pipe 7 to the equipment needing lubrication, the filtering rate is improved by filtering the lubricating liquid through the filter device 5 and the filter box 3, and the filter device 5 plays an auxiliary role to filter the overflow lubricating liquid of the filter box 3, thereby improving the filtering effect.

[0032] As shown in Figure 1 , the liquid supply pipe 2 is provided with a liquid outlet 21, the liquid outlet 21 is in pipeline communication with the filter box 3, and the liquid outlet 21 is provided with an electronic valve.

[0033] The liquid outlet 21 on the liquid supply pipe 2 provides a flow basis for the lubricating liquid in the liquid supply pipe 2 to flow to the bottom of the filter box 3, and the opening and closing of the liquid outlet 21 are controlled by the electronic valve to control the filtering rate of the lubricating liquid.

[0034] As shown in Figure 1 , Figure 2 and Figure 4 , the filter box 3 comprises a liquid storage box 31 and a filter layer 32, the filter layer 32 is provided with a first connecting pipe 33 and a second connecting pipe 34, the liquid storage box 31 is tightly connected with the installation base plate 1, the liquid storage box 31 is in pipeline communication with the liquid outlet 21, the liquid storage box 31 is in pipeline communication with the hydraulic device 4, the filter layer 32 is in pipeline communication with the hydraulic device 4, the filter layer 32 is arranged in the liquid storage box 31, the filter layer 32 has a plurality of filter layers 32, the plurality of filter layers 32 are tightly connected with the liquid storage box 31, the filter layer 32 is in communication with the first connecting pipe 33, the first connecting pipe 33 is in communication with the first liquid outlet pipe 6, the second connecting pipe 34 is in communication with the filter device 5, the filter layer 32 is provided with a first liquid outlet hole 321 and a second liquid outlet hole 322, the first liquid outlet hole 321 is tightly connected with the first connecting pipe 33, and the second liquid outlet hole 322 is tightly connected with the second connecting pipe 34.

[0035] The storage tank 31 provides a storage space for the lubricating liquid, the area between the first liquid outlet hole 321 and the second liquid outlet hole 322 is the filter medium of the filter layer 32, the lubricating liquid is filtered through the filter medium, when the lubricating liquid at the bottom of the storage tank 31 needs to be sent to the top of the filter medium of the filter layer 32, the liquid outlet 21 is opened by the electronic valve, and the lubricating liquid in the storage tank 31 is sent to the top of the filter medium of each filter layer 32 by the hydraulic device 4, at the same time, the lubricating liquid in the storage tank 31 is replenished by opening the liquid outlet 21, then the lubricating liquid in the filter layer 32 is filtered by the filter medium under the action of gravity, the filtered lubricating liquid of the filter layer 32 flows into the first connecting pipe 33 through the first liquid outlet hole 321, then flows into the first liquid outlet pipe 6 through the first connecting pipe 33, and then flows out of the first liquid outlet pipe 6 to the equipment that needs to be lubricated, when the hydraulic device 4 delivers too much lubricating liquid to the filter layer 32 at one time, the lubricating liquid that cannot be filtered in the filter layer 32 flows into the second connecting pipe 34 through the second liquid outlet hole 322, and then flows into the filtering equipment 5 through the second connecting pipe 34, and is filtered by the filtering equipment 5, and then flows out of the second liquid outlet pipe 7 to the equipment that needs to be lubricated after filtering.

[0036] As shown in Figures 1-3 , the hydraulic device 4 includes a hydraulic cylinder 41 and a lifting compression mechanism 42, the hydraulic cylinder 41 and the lifting compression mechanism 42 are tightly connected, the lifting compression mechanism 42 is placed in the storage tank 31, and the lifting compression mechanism 42 is in pipeline communication with the filter layer 32.

[0037] When the lubricating liquid in the storage tank 31 needs to be sent to the filter layer 32 for filtering, the hydraulic cylinder 41 is repeatedly moved in a straight line to drive the lifting compression mechanism 42 to move, when the lifting compression mechanism 42 moves upward, the electronic valve controls the liquid outlet 21 to open, so that the lubricating liquid can be replenished into the storage tank 31, when the lifting compression mechanism 42 moves downward, the electronic valve controls the liquid outlet 21 to close, preventing the lubricating liquid in the storage tank 31 from flowing back to the liquid supply pipe 2, the lubricating liquid in the storage tank 31 is sucked into the lifting compression mechanism 42 by the lifting compression mechanism 42 moving up and down, then the lubricating liquid sucked into the lifting compression mechanism 42 flows into the filter layer 32 through the pipeline, the filter layer 32 filters the lubricating liquid, at the same time, the excess lubricating liquid in the lifting compression mechanism 42 is pressed into the top of the filter medium of the filter layer 32 under the action of pressure, then the lubricating liquid is pressed into the second connecting pipe 34 through the second liquid outlet hole 322, and then flows into the filtering equipment 5 through the second connecting pipe 34, and is filtered by the filtering equipment 5, so that the lubricating liquid sucked by the lifting compression mechanism 42 will not flow back to the storage tank 31, and the filtering efficiency is improved.

[0038] As shown in Figures 1-2 , the filtering equipment 5 is provided with a liquid inlet hole in pipeline communication with the second connecting pipe 34.

[0039] The lubricating liquid in the second connecting pipe 34 is sent to the filtering device 5 through the liquid inlet hole on the filtering device 5 for filtration.

[0040] As shown in the figure, the first liquid outlet pipe 6 is provided with an electronic valve, and the second liquid outlet pipe 7 is provided with an electronic valve. Figures 1-2

[0041] The electronic valves arranged on the first liquid outlet pipe 6 and the second liquid outlet pipe 7 can effectively control the flow rate of the filtered lubricating liquid, thereby ensuring the lubricating effect on the equipment needing lubrication.

[0042] As shown in the figure, the operation box 8 is provided with a pressure gauge 9, and the pressure gauge 9 is fastened to the operation box 8. Figures 1-2 Figures 1-2

[0043] The pressure gauge 9 can be used to observe the pressure in each component, thereby ensuring the safety of the whole device.

[0044] The working principle of the utility model is as follows: the operation box 8 is used to control the switch of other components, then the electronic valve on the liquid supply pipe 2 is opened to send the lubricating liquid to the bottom of the filtering box 3, the hydraulic cylinder 41 is used for repeated linear motion to drive the lifting and pressing mechanism 42 to move, when the lifting and pressing mechanism 42 moves upwards, the electronic valve controls the opening of the liquid outlet 21, so that the lubricating liquid can be supplemented into the liquid storage tank 31, when the lifting and pressing mechanism 42 moves downwards, the electronic valve controls the closing of the liquid outlet 21, thereby preventing the lubricating liquid in the liquid storage tank 31 from flowing back to the liquid supply pipe 2, the lubricating liquid in the liquid storage tank 31 is sucked into the lifting and pressing mechanism 42 through the up and down movement of the lifting and pressing mechanism 42, then the lubricating liquid in the lifting and pressing mechanism 42 flows to the top of the filtering medium in the filtering layer 32 through the pipeline, under the action of gravity, the lubricating liquid is filtered through the filtering medium of the filtering layer 32, at the same time, the lubricating liquid in the lifting and pressing mechanism 42 which exceeds the filtering capacity of the filtering layer 32 is sent to the top of the filtering medium in the filtering layer 32 under the action of pressure, then the pressure on the top of the filtering medium is squeezed from the second liquid outlet hole 322 to the second connecting pipe 34, and then the lubricating liquid flows into the filtering device 5 through the second connecting pipe 34, is filtered through the filtering device 5, and then flows out from the second liquid outlet pipe 7 to the equipment needing lubrication, the lubricating liquid filtered through the filtering layer 32 flows to the first connecting pipe 33 through the first liquid outlet hole 321, and then flows into the first liquid outlet pipe 6 through the first connecting pipe 33, and then flows out to the equipment needing lubrication through the first liquid outlet pipe 6, the filtering rate of the lubricating liquid is improved through the filtration of the filtering device 5 and the filtering box 3, at the same time, the filtering device 5 plays an auxiliary role to filter the lubricating liquid overflowing from the filtering box 3, thereby improving the filtering effect.

[0045] ​​It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A filter for a lubrication system, characterized in that: The filter includes a mounting base plate (1), a liquid supply pipe (2), a filter box (3), a hydraulic device (4), a filtration device (5), a first liquid outlet pipe (6), a second liquid outlet pipe (7), and an operating box (8). The mounting base plate (1) and the liquid supply pipe (2) are securely connected. The mounting base plate (1) and the filter box (3) are securely connected. The mounting base plate (1) and the filtration device (5) are securely connected. The mounting base plate (1) and the first liquid outlet pipe (6) are securely connected. The mounting base plate (1) and the second liquid outlet pipe (7) are securely connected. The supply pipe (2) and the filter box (3) are connected by a pipe. The hydraulic device (4) is placed inside the filter box (3). The hydraulic device (4) and the filter box (3) are connected by a pipe. The filter box (3) and the first outlet pipe (6) are connected by a pipe. The filter box (3) and the filter equipment (5) are connected by a pipe. The filter equipment (5) and the second outlet pipe (7) are connected by a pipe. The first outlet pipe (6) and the second outlet pipe (7) are connected by a pipe. The filter equipment (5) and the operation box (8) are connected by a pipe.

2. A filter for a lubrication system according to claim 1, characterized in that: The liquid supply pipe (2) is provided with a liquid outlet (21), which is connected to the filter box (3) via a pipe. An electronic valve is provided on the liquid outlet (21).

3. A filter for a lubrication system according to claim 2, characterized in that: The filter box (3) includes a liquid storage tank (31) and a filter layer (32). The filter layer (32) is provided with a first connecting pipe (33) and a second connecting pipe (34). The liquid storage tank (31) is fastened to the mounting base plate (1). The liquid storage tank (31) is connected to the liquid outlet (21) via a pipe. The liquid storage tank (31) is connected to the hydraulic device (4) via a pipe. The filter layer (32) is connected to the hydraulic device (4) via a pipe. The filter layer (32) is placed inside the liquid storage tank (31). There are several filter layers (32). Several filter layers (32) and a liquid storage tank (31) are fastened together. The filter layer (32) is connected to a first connecting pipe (33). The first connecting pipe (33) is connected to a first outlet pipe (6). The second connecting pipe (34) is connected to a filtration device (5). The filter layer (32) is provided with a first outlet hole (321) and a second outlet hole (322). The first outlet hole (321) is fastened to the first connecting pipe (33). The second outlet hole (322) is fastened to the second connecting pipe (34).

4. A filter for a lubrication system according to claim 3, characterized in that: The hydraulic device (4) includes a hydraulic cylinder (41) and a lifting and pressing mechanism (42). The hydraulic cylinder (41) and the lifting and pressing mechanism (42) are fastened together. The lifting and pressing mechanism (42) is placed in the liquid storage tank (31). The lifting and pressing mechanism (42) and the filter layer (32) are connected by a pipeline.

5. A filter for a lubrication system according to claim 1, characterized in that: The filter device (5) is provided with a liquid inlet, and the liquid inlet and the second connecting pipe (34) are connected.

6. A filter for a lubrication system according to claim 1, characterized in that: The first outlet pipe (6) is equipped with an electronic valve, and the second outlet pipe (7) is equipped with an electronic valve.

7. A filter for a lubrication system according to claim 1, characterized in that: The control box (8) is equipped with a pressure gauge (9), and the pressure gauge (9) and the control box (8) are fastened together.

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