Multi-stage filtering and purifying equipment for epoxy paint diluent

Abstract

The utility model discloses multistage filtering and purifying equipment for epoxy paint diluent, which relates to the technical field of filtering treatment equipment and comprises two groups of primary filtering tanks, the outer walls of the upper parts of the two primary filtering tanks are fixedly communicated with communicating pipes I, the top ends of the primary filtering tanks are sleeved with end covers in a threaded manner, and the top surfaces of the end covers are fixedly connected with handles; according to the epoxy paint diluting device, an external epoxy paint diluting agent is pumped into the primary filtering tank, the diluting agent is primarily filtered through the coarse filtering element, large-particle impurities are intercepted, the diluting agent can be filtered through the coarse filtering element, and the diluting agent can be filtered through the coarse filtering element; the filtered diluent is introduced into the fine filtration tank and the purification box to be further filtered and purified, and peculiar smell, pigments, part of organic pollutants and extremely fine particles and microorganisms are adsorbed, so that various impurities are removed, and the filtration efficiency and the purification effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter processing equipment technical field especially relates to a multistage filtration and purification equipment of epoxy paint thinner. BACKGROUND

[0002] Epoxy paint thinner is an indispensable auxiliary material in the production and construction process of epoxy paint, its main role is to adjust the viscosity of epoxy paint, make it more easily to construction operation, also can improve the leveling property and drying performance of epoxy paint etc, however, epoxy paint thinner is easy to be polluted by various impurities in the production, storage and transportation process, needs filtration purification treatment.

[0003] But in prior art, the traditional filtering method often adopts single filter equipment or simple filter screen to filter, and this filtering mode can only remove larger particle impurities, and the removal effect of fine particle, organic matter, moisture and microorganism impurities is limited. UTILITY MODEL CONTENTS

[0004] The utility model discloses a multistage filtration and purification equipment of epoxy paint thinner, which can remove larger particle impurities, fine particle, organic matter, moisture and microorganism impurities, and the removal effect is good.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a multistage filtration and purification equipment of epoxy paint thinner, including the primary filter jar, the primary filter jar is provided with two groups, the upper outer wall of two primary filter jars is fixedly connected with the communicating pipe no.

[0006] Preferably, the bottom end of the primary filter jar is fixedly connected with the communicating pipe no.

[0007] Preferably, the bottom end of the three-way valve no.

[0008] Preferably, the side baffle is installed on one side of the purification tank, and the purification filter core is fixedly connected to the inner side of the side baffle.

[0009] Preferably, the purification filter core is fixedly inserted into the inner wall of the purification tank.

[0010] Preferably, the purification filter core comprises an activated carbon layer and a microporous filter membrane layer, and the activated carbon layer is provided with two activated carbon layers fixedly connected to the top surface and the bottom surface of the microporous filter membrane layer respectively.

[0011] Preferably, one end of the communication pipe one is fixedly communicated with a three-way valve one, and the top end of the three-way valve one is fixedly communicated with an input pipe.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、In the utility model, the external epoxy paint thinner is pumped into the primary filter tank, the diluent is preliminarily filtered by the coarse filter core, the larger particle impurities are intercepted, the filtered diluent is further filtered and purified in the fine filter tank and the purification tank, and the odor, pigment, part of organic pollutants, very small particles and microorganisms are adsorbed, so that the removal of various impurities is realized, and the filtering efficiency and purification effect are improved.

[0014] 2、In the utility model, the threaded connection of the end cover and the primary filter tank is convenient for users to quickly disassemble the coarse filter core from the primary filter tank for cleaning, and the subsequent replacement of the filter core is convenient and fast to install, and the three-way valve one and the three-way valve two are convenient for users to control the separate filtering on-off of the diluent in the two primary filter tanks, so that the coarse filter core in the primary filter tank is cleaned individually without interrupting the diluent filtering. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the multistage filtering and purification equipment for epoxy paint thinner is provided for the utility model;

[0016] Figure 2 A side view structure schematic view of the multistage filtering and purification equipment for epoxy paint thinner is provided for the utility model;

[0017] Figure 3 An internal structure schematic view of the purification tank of the multistage filtering and purification equipment for epoxy paint thinner is provided for the utility model;

[0018] Figure 4 An internal structure schematic view of the primary filter tank of the multistage filtering and purification equipment for epoxy paint thinner is provided for the utility model.

[0019] Legend: 1, primary filter tank;11, communication pipe one;12, end cover;13, handle;14, communication pipe two;15, coarse filter core;16, sealing gasket;2, three-way valve one;21, input pipe;3, three-way valve two;4, fine filter tank;41, communication pipe three;42, communication pipe four;5, purification tank;51, output pipe;52, side partition;53, purification filter core;531, activated carbon layer;532, microporous filter membrane layer. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a multi-stage filtration and purification device for epoxy paint thinner, including a primary filter tank 1. Two sets of primary filter tanks 1 are provided. The upper outer walls of the two primary filter tanks 1 are fixedly connected to a connecting pipe 11. The top of the primary filter tank 1 is threaded with an end cap 12. The top surface of the end cap 12 is fixedly connected to a handle 13. The interior of the primary filter tank 1 is provided with a coarse filter element 15. One end of the coarse filter element 15 is fixedly connected to the inner wall of the end cap 12. A sealing gasket 16 is fixedly connected to the inner wall of the primary filter tank 1. The other end of the coarse filter element 15 is inserted into the inner wall of the sealing gasket 16. The bottom of the primary filter tank 1 is fixedly connected to a fine filter tank 4. A purification box 5 is provided above the fine filter tank 4. A connecting pipe 42 is fixedly connected between the purification box 5 and the fine filter tank 4. The top surface of the purification box 5 is fixedly connected to an output pipe 51. One end of the connecting pipe 11 is fixedly connected to a three-way valve 2. The top of the three-way valve 2 is fixedly connected to an input pipe 21.

[0023] The specific setup and function of this embodiment are described below. By pumping the external epoxy paint thinner into the primary filter tank 1, the coarse filter element 15 in the primary filter tank 1 performs preliminary filtration of the thinner, intercepting larger particles of impurities. The filtered thinner is then passed into the fine filter tank 4 and the purification chamber 5 for further filtration and purification, adsorbing odors, pigments, some organic pollutants, as well as extremely fine particles and microorganisms, thereby removing various impurities, improving filtration efficiency and purification effect. The threaded connection between the end cap 12 and the primary filter tank 1 makes it easy for users to quickly remove the coarse filter element 15 from the primary filter tank 1 for cleaning, and facilitates quick and easy installation when replacing the filter element later.

[0024] Example 2: Figure 1 - Figure 4As shown, the bottom end of the primary filter tank 1 is fixedly connected with a communication pipe two 14, the bottom end of the communication pipe two 14 is fixedly connected with a three-way valve two 3, the bottom end of the three-way valve two 3 is fixedly communicated with a communication pipe three 41 between the fine filter tank 4, one side of the purification tank 5 is installed with a side partition plate 52, the inner side of the side partition plate 52 is fixedly connected with a purification filter core 53, the purification filter core 53 is inserted and fixed on the inner wall of the purification tank 5, the purification filter core 53 comprises an activated carbon layer 531 and a microporous filter membrane layer 532, the activated carbon layer 531 is provided with two, and the two activated carbon layers 531 are fixedly connected to the top surface and the bottom surface of the microporous filter membrane layer 532 respectively.

[0025] The whole embodiment achieves the effects that, through the setting of the three-way valve one 2 and the three-way valve two 3, the user can control the filtering on-off of the diluent in the two primary filter tanks 1 respectively, so that the primary filter tank 1 is cleaned alone without interrupting the diluent filtering, through the combined use of the microporous filter membrane layer 532 and the activated carbon layer 531, the effects of adsorbing peculiar smell, pigment and part of organic pollutants and blocking extremely small particles and microorganisms are realized, and the filtering and purifying capacity of the utility model is improved.

[0026] The working principle and the use method of the device are as follows: when used, the user pumps the external epoxy paint diluent into the primary filter tank 1 through the input pipe 21, the diluent is preliminarily filtered by the coarse filter core 15 in the primary filter tank 1, the larger particle impurities are intercepted, the filtered diluent is further filtered and purified in the fine filter tank 4 and the purification tank 5, and the peculiar smell, pigment, part of organic pollutants and extremely small particles and microorganisms are adsorbed, through the threaded connection of the end cover 12 and the primary filter tank 1, the user can quickly disassemble the coarse filter core 15 from the primary filter tank 1 for cleaning, and the filter core is conveniently and quickly installed when replaced subsequently.

[0027] The above is only a preferred embodiment of the utility model, and does not limit other forms of the utility model, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the above embodiment according to the technical essence of the utility model without departing from the technical scheme content of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A multi-stage filtering and purifying apparatus for epoxy paint diluent, comprising a primary filter tank (1), characterized in that: The primary filter tank (1) is provided with two groups, the upper outer wall of two primary filter tanks (1) is fixedly connected with a communication pipe one (11), the top of the primary filter tank (1) is threadedly sleeved with an end cover (12), the top surface of the end cover (12) is fixedly connected with a handle (13), the inside of the primary filter tank (1) is provided with a coarse filter core (15), one end of the coarse filter core (15) is fixedly connected with the inner wall of the end cover (12), the inner wall of the primary filter tank (1) is fixedly connected with a sealing gasket (16), the other end of the coarse filter core (15) is inserted with the inner wall of the sealing gasket (16), the bottom of the primary filter tank (1) is fixedly connected with a fine filter tank (4), the upper portion of the fine filter tank (4) is provided with a purification tank (5), the purification tank (5) and the fine filter tank (4) are fixedly connected with a communication pipe four (42), the top surface of the purification tank (5) is fixedly connected with an output pipe (51).

2. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 1, characterized in that: The bottom of the primary filter tank (1) is fixedly connected with a communication pipe two (14), the bottom of the communication pipe two (14) is fixedly connected with a three-way valve two (3).

3. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 2, characterized in that: The bottom of the three-way valve two (3) and the fine filter tank (4) are fixedly connected with a communication pipe three (41).

4. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 1, characterized in that: One side of the purification tank (5) is mounted with a side partition (52), the inner side of the side partition (52) is fixedly connected with a purification filter core (53).

5. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 4, characterized in that: The purification filter core (53) is inserted and fixed in the inner wall of the purification tank (5).

6. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 5, characterized in that: The purification filter core (53) includes an activated carbon layer (531) and a microporous filter membrane layer (532), the activated carbon layer (531) is provided with two, the top surface and the bottom surface of the microporous filter membrane layer (532) are fixedly connected with two activated carbon layers (531) respectively.

7. A multi-stage filtration and purification apparatus for epoxy paint diluents according to claim 1, characterized in that: One end of the communication pipe one (11) is fixedly connected with a three-way valve one (2), the top of the three-way valve one (2) is fixedly connected with an input pipe (21).

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