Multi-stage filtering emulsion tank

Abstract

The utility model discloses a multi-stage filtering emulsion tank which comprises a mixing cavity, a water cavity and an oil cavity, wherein the water cavity and the oil cavity are communicated with the mixing cavity; a filtering mechanism is arranged between the water cavity and the mixing cavity and comprises a shell, and a first-stage filtering cavity and a second-stage filtering cavity which are arranged in the shell and are communicated with each other; opening and closing doors are hinged to the first-stage filtering cavity and the second-stage filtering cavity, and sealing gaskets matched with the first-stage filtering cavity and the second-stage filtering cavity are arranged on the inner walls of the opening and closing doors; a first-stage filtering piece and a second-stage filtering piece are arranged in the first-stage filtering cavity and the second-stage filtering cavity. The filtering mechanism is designed outside the water cavity, the water cavity is connected with the mixing cavity through the filtering mechanism, filtering of a water source entering the mixing cavity is completed through the filtering mechanism, meanwhile, due to the fact that the filtering degree of the front filtering end and the filtering degree of the rear filtering end are different, cleaning does not need to be conducted at the same time, and the filtering mechanism is designed into the first-stage filtering cavity and the second-stage filtering cavity; and the first-stage filtering piece and the second-stage filtering piece can be independently cleaned.

Description

Technical Field

[0001] The utility model relates to the field of emulsion tanks, in particular to a multi-stage filtering emulsion tank. Background Art

[0002] Emulsion is the transmission medium of coal mine hydraulic equipment, such as the hydraulic cylinder of hydraulic support and the hydraulic motor of scraper conveyor, and is crucial to ensuring the normal operation and performance of the equipment.

[0003] The formation of emulsion is mainly through the ratio of emulsified oil and water to form emulsion;

[0004] When mixing, the water source needs to be filtered to avoid mixing water with too many impurities with emulsified oil, which will affect the use of the emulsion. The current filtering method is basically to filter in the water storage chamber, and directly install the filter unit or filter component in the water storage chamber. When the water source enters, it is filtered through the filter component. However, this installation method requires employees to enter the water storage chamber when the filter medium of the filter component needs to be cleaned or replaced after the filter component has worked for a long time, which is not convenient. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage filtering emulsion tank to solve the above problems existing in the prior art.

[0006] Technical solution: A multi-stage filtration emulsion tank, comprising:

[0007] a mixing chamber, and a water chamber and an oil chamber communicated with the mixing chamber;

[0008] A filter mechanism is provided between the water chamber and the mixing chamber, the filter mechanism comprising a housing, and a primary filter chamber and a secondary filter chamber arranged in the housing and communicating with each other;

[0009] The primary filter cavity and the secondary filter cavity are both hinged with an opening and closing door, and the inner wall of the opening and closing door is provided with a sealing gasket adapted to the primary filter cavity and the secondary filter cavity;

[0010] A primary filter element and a secondary filter element are provided in the primary filter cavity and the secondary filter cavity.

[0011] The utility model designs the filter mechanism outside the water cavity, connects the water cavity with the mixing cavity by the filter mechanism, and completes the filtration of the water source entering the mixing cavity through the filter mechanism. At the same time, since the filtration degrees of the front end and the rear end of the filter are different, there is no need to clean them at the same time. The application designs the filter mechanism as a primary filter cavity and a secondary filter cavity, and the primary filter element and the secondary filter element can be cleaned separately. Compared with the traditional method of installing the filter mechanism in the water storage cavity, the application does not need to enter the water storage cavity to replace or clean the filter medium. The opening and closing door is directly opened, and the primary filter element or the secondary filter element is pulled out to complete the cleaning or replacement of the filter medium in the primary filter element or the secondary filter element.

[0012] In a further embodiment, two ends of the shell are respectively provided with a filter inlet communicating with the water chamber and a filter outlet communicating with the mixing chamber.

[0013] In a further embodiment, the primary filter cavity is located at the filter inlet end, and the secondary filter cavity is located at the filter outlet end.

[0014] In a further embodiment, a plurality of primary filter tanks are provided in the primary filter cavity, and a plurality of secondary filter tanks are provided in the secondary filter cavity;

[0015] The primary filter element is adapted to the primary filter tank, and the secondary filter element is adapted to the secondary filter tank.

[0016] In a further embodiment, the primary filter element and the secondary filter element each include a filter frame and a pick-up and drop-out handle provided on the filter frame;

[0017] The filter rack is hollow and has a placement slot. The placement slot has a single outlet, which faces the retrieval handle and the opening and closing door.

[0018] The filter frame is designed mainly for placing the filter medium. At the same time, the filter frame is designed to be hollow so that water can flow through naturally, and the placement groove is designed to have a single outlet to prevent the filter medium from falling into the housing of the filter mechanism.

[0019] In a further embodiment, a filter screen is placed in the filter frame of the primary filter element, and filter cotton is placed in the filter frame of the secondary filter element.

[0020] Beneficial effect: The utility model discloses a multi-stage filtering emulsion tank. The utility model designs the filtering mechanism outside the water cavity, connects the water cavity with the mixing cavity by the filtering mechanism, and completes the filtration of the water source entering the mixing cavity through the filtering mechanism. At the same time, since the filtration degrees of the front end and the rear end of the filtration are different, there is no need to clean them at the same time. The present application designs the filtering mechanism as a primary filter cavity and a secondary filter cavity, and the primary filter element and the secondary filter element can be cleaned separately. Compared with the traditional method of installing the filtering mechanism in the water storage cavity, the present application does not need to enter the water storage cavity to replace or clean the filter medium. The opening and closing door is directly opened, and the primary filter element or the secondary filter element is pulled out to complete the cleaning or replacement of the filter medium in the primary filter element or the secondary filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the present utility model.

[0022] Figure 2 It is a structural diagram of the filtering mechanism of the present utility model.

[0023] Figure 3 It is a schematic diagram of the structure of the primary filter chamber and the secondary filter chamber of the utility model.

[0024] Figure 4 It is a schematic diagram of the filter frame structure of the present utility model.

[0025] The accompanying drawings are:

[0026] 1. Water cavity;

[0027] 2. Filter mechanism; 21. Housing; 22. Filter inlet;

[0028] 23, primary filter chamber; 231, primary filter tank; 231A, filter holder; 231B, access handle;

[0029] 24. Secondary filter chamber; 241. Secondary filter tank;

[0030] 3. Mixing chamber;

[0031] 4. Emulsified oil cavity. DETAILED DESCRIPTION

[0032] The present application relates to a multi-stage filtration emulsion tank, which is explained in detail below through specific implementation methods.

[0033] A multi-stage filtration emulsion tank, comprising:

[0034] A mixing chamber 3, and a water chamber 1 and an oil chamber connected to the mixing chamber 3;

[0035] A filter mechanism 2 is provided between the water chamber 1 and the mixing chamber 3. The filter mechanism 2 includes a housing 21, and a primary filter chamber 23 and a secondary filter chamber 24 that are arranged in the housing 21 and are in communication with each other.

[0036] The two ends of the housing 21 are respectively provided with a filter inlet 22 communicating with the water chamber 1 and a filter outlet communicating with the mixing chamber 3;

[0037] The primary filter chamber 23 and the secondary filter chamber 24 are both hinged with an opening and closing door, and the inner wall of the opening and closing door is provided with a sealing gasket adapted to the primary filter chamber 23 and the secondary filter chamber 24;

[0038] The primary filter chamber 23 is located at the filter inlet 22 end, and the secondary filter chamber 24 is located at the filter outlet end.

[0039] The primary filter chamber 23 is provided with a plurality of primary filter slots 231 , and the secondary filter chamber 24 is provided with a plurality of secondary filter slots 241 ;

[0040] The primary filter element is adapted to the primary filter tank 231 , and the secondary filter element is adapted to the secondary filter tank 241 .

[0041] The primary filter chamber 23 and the secondary filter chamber 24 are provided with a primary filter element and a secondary filter element;

[0042] The primary filter element and the secondary filter element each include a filter holder 231A and a handle 231B provided on the filter holder 231A;

[0043] The filter holder 231A is hollow and has a placement slot. The placement slot has a single outlet, which faces the retrieval handle 231B and the opening and closing door.

[0044] The filter frame 231A is designed mainly for placing the filter medium. At the same time, the filter frame 231A is designed to be hollow so that water can flow through naturally, and the placement groove is designed to have a single outlet to prevent the filter medium from falling into the shell 21 of the filter mechanism 2.

[0045] The filter frame 231A of the first filter element is provided with a filter screen, and the filter frame 231A of the second filter element is provided with a filter cotton.

[0046] The mixing chamber 3 is provided with a mixing outlet, which is connected to the coal mine hydraulic equipment through a pipeline;

[0047] A stirring mechanism is provided in the mixing chamber 3, through which the water and the emulsion are mixed. The stirring mechanism includes a motor connected to the outer wall of the mixing chamber 3, a stirring shaft connected to the output end of the motor, and a plurality of blades provided on the stirring shaft. The stirring shaft passes through the outer wall of the mixing chamber 3 and extends into the mixing chamber 3. The blades are located in the mixing chamber 3.

[0048] The emulsified oil chamber 4 is provided with an emulsified oil inlet;

[0049] The emulsified oil chamber 4 is connected to the mixing chamber 3 via a pipeline, and a hydraulic pump is provided on the pipeline;

[0050] The filter outlet is connected to the mixing chamber 3 via a pipeline, and a hydraulic pump is provided on the pipeline;

[0051] The location of the hydraulic pump can be selected according to actual needs and is not specifically limited.

[0052] The utility model designs the filter mechanism 2 outside the water chamber 1, connects the water chamber 1 with the mixing chamber 3 by the filter mechanism 2, and completes the filtration of the water source entering the mixing chamber 3 through the filter mechanism 2. At the same time, since the filtration degrees of the front end and the rear end of the filter are different, there is no need to clean them at the same time. The application designs the filter mechanism 2 as a primary filter chamber 23 and a secondary filter chamber 24, and the primary filter element and the secondary filter element can be cleaned separately. Compared with the traditional method of installing the filter mechanism 2 in the water storage chamber 1, the application does not need to enter the water storage chamber to replace or clean the filter medium. The opening and closing door is directly opened, and the primary filter element or the secondary filter element is pulled out to complete the cleaning or replacement of the filter medium in the primary filter element or the secondary filter element.

[0053] Working principle: During operation, the water in the water chamber 1 passes through the filter screen of the first filter element and the filter cotton of the second filter element in the filter mechanism 2 for multi-stage filtration. The filtered water enters the mixing chamber 3, and the emulsified oil in the emulsified oil chamber 4 enters the mixing chamber 3. The mixture is mixed by the stirring mechanism to complete the proportion of the emulsion.

[0054] When the filter cotton or filter screen in the filter mechanism 2 needs to be cleaned or replaced, the operator opens the opening and closing door, holds the retrieval handle 231B, takes out the filter frame 231A, and then completes the cleaning or replacement of the filter screen or filter cotton in the filter frame 231A.

[0055] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all fall within the scope of protection of the present invention.

Claims

1. A multi-stage filtration emulsion tank, comprising: A mixing chamber (3), and a water chamber (1) and an oil chamber communicated with the mixing chamber (3); It is characterized in that a filter mechanism (2) is provided between the water chamber (1) and the mixing chamber (3), and the filter mechanism (2) comprises a housing (21), and a primary filter chamber (23) and a secondary filter chamber (24) which are arranged in the housing (21) and are in communication with each other; The primary filter chamber (23) and the secondary filter chamber (24) are both hinged with an opening and closing door, and the inner wall of the opening and closing door is provided with a sealing gasket adapted to the primary filter chamber (23) and the secondary filter chamber (24); A primary filter element and a secondary filter element are provided in the primary filter cavity (23) and the secondary filter cavity (24).

2. The multi-stage filtration emulsion tank according to claim 1, characterized in that: The two ends of the housing (21) are respectively provided with a filter inlet (22) communicating with the water chamber (1) and a filter outlet communicating with the mixing chamber (3).

3. The multi-stage filtration emulsion tank according to claim 1, characterized in that: The primary filter cavity (23) is located at the filter inlet (22) end, and the secondary filter cavity (24) is located at the filter outlet end.

4. The multi-stage filtration emulsion tank according to claim 1, characterized in that: The primary filter cavity (23) is provided with a plurality of primary filter slots (231), and the secondary filter cavity (24) is provided with a plurality of secondary filter slots (241); The primary filter element is adapted to the primary filter tank (231), and the secondary filter element is adapted to the secondary filter tank (241).

5. The multi-stage filtration emulsion tank according to claim 4, characterized in that: The primary filter element and the secondary filter element both include a filter frame (231A) and a take-and-place handle (231B) provided on the filter frame (231A); The filter rack (231A) is hollow and has a placement slot. The placement slot has a single outlet facing the retrieval handle (231B) and the opening and closing door.

6. The multi-stage filtration emulsion tank according to claim 5, characterized in that: A filter screen is placed in the filter frame (231A) of the primary filter element, and filter cotton is placed in the filter frame (231A) of the secondary filter element.

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