CN215781887U

CN215781887U - Filter for anti-velvet coating emulsion

Info

Publication number: CN215781887U
Application number: CN202121211901.7U
Authority: CN
Inventors: 章涛
Original assignee: Zhejiang Garen New Material Co ltd
Current assignee: Zhejiang Garen New Material Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-11
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a filter for down-proof coating emulsion, which comprises: the filter comprises a left filter barrel and a right filter barrel, wherein the left filter barrel and the right filter barrel are symmetrically arranged; the switching mechanism comprises a feeding pipe, a discharging pipe and a switching connecting rod, and is arranged between the left filter barrel and the right filter barrel; the middle part of the feed pipe is provided with a feed port, the two ends of the feed pipe are communicated with the upper side surfaces of the left filter barrel and the right filter barrel, and the two ends of the feed pipe are symmetrically provided with feed ball valves; the discharging pipe middle part is equipped with the discharge gate, the discharging pipe both ends and the below side intercommunication of left filter vat, right filter vat, the discharging pipe both ends symmetry is equipped with ejection of compact ball valve. The utility model has the beneficial effects that: 1. the left and right filter barrels can be replaced, so that when the filter bag of the filter barrel on one side is replaced, the filter barrel on the other side can continue to filter, the filter barrel does not need to be replaced after shutdown, and the production efficiency is ensured; 2. can scrape the attached impurities in the filter bag, avoid the impurities to block the filter bag and ensure the filtering speed.

Description

Filter for anti-velvet coating emulsion

Technical Field

The utility model belongs to the field of chemical production equipment, and particularly relates to a filter for a down-proof coating emulsion.

Background

In the production process of the anti-velvet coating emulsion, the emulsion needs to be filtered to remove impurities in the emulsion. After a certain amount of impurities are filtered out from the filtering equipment, the filtering bag needs to be replaced, and the filtering equipment needs to be temporarily closed when the filtering bag is replaced, so that the production is influenced, and the production efficiency is reduced.

In conclusion, in order to solve the technical problems in the prior art, the utility model designs the filter for the anti-fluff coating emulsion, which has a simple structure and can switch the left filter barrel and the right filter barrel without stopping the filter in the filtering process.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art and designs the filter for the anti-velvet coating emulsion, which has a simple structure and can switch a left filter barrel and a right filter barrel without stopping the filter in the filtering process.

The purpose of the utility model can be realized by the following technical scheme:

a filter for an anti-lint coated emulsion, comprising:

the filter comprises a left filter barrel and a right filter barrel, wherein the left filter barrel and the right filter barrel are symmetrically arranged;

the switching mechanism comprises a feeding pipe, a discharging pipe and a switching connecting rod, and is arranged between the left filter barrel and the right filter barrel;

the middle part of the feed pipe is provided with a feed port, the two ends of the feed pipe are communicated with the upper side surfaces of the left filter barrel and the right filter barrel, and the two ends of the feed pipe are symmetrically provided with feed ball valves;

the middle part of the discharge pipe is provided with a discharge port, two ends of the discharge pipe are communicated with the lower side surfaces of the left filter barrel and the right filter barrel, and two ends of the discharge pipe are symmetrically provided with discharge ball valves;

the phase difference of the rotation of the feeding ball valves at the two sides is 90 degrees;

the phase difference of the rotation of the discharging ball valves at the two sides is 90 degrees, and the phase difference of the rotation of the discharging ball valve and the rotation of the corresponding feeding ball valve above the discharging ball valve is 0 degree;

the switching connecting rod comprises a rotating rod, a linkage rack and a rotating wheel, the rotating wheel is connected with a first gear, the rotating rod is connected between the feeding ball valve and the discharging ball valve, a second gear is arranged in the middle of the rotating rod, teeth in the middle of the linkage rack are arranged upwards and matched with the first gear, and teeth at two ends of the linkage rack are arranged towards the side face and matched with the second gear.

Further, left side filter vat and right filter vat all include staving, filtration basket, cross filter bag, top cap, the top is equipped with the baffle in the staving, can dismantle between filtration basket and the baffle and be connected, cross the filter bag and can dismantle the connection in the filtration basket, the staving is located the baffle top with the junction of inlet pipe.

Furthermore, a stirring shaft is arranged below the top cover, and the side surface of the stirring shaft is connected with a scraper.

Furthermore, the scraping plate is made of soft materials.

Furthermore, the stirring shaft is connected with a motor in a transmission manner, and the motor is arranged in the top cover.

Compared with the prior art, the utility model has reasonable structure and arrangement: 1. the left and right filter barrels can be replaced, so that when the filter bag of the filter barrel on one side is replaced, the filter barrel on the other side can continue to filter, the filter barrel does not need to be replaced after shutdown, and the production efficiency is ensured; 2. can scrape the attached impurities in the filter bag, avoid the impurities to block the filter bag and ensure the filtering speed.

Drawings

FIG. 1 is a schematic view of the overall structure of the filter;

see fig. 1, where: 1. a left filter tank; 11. a barrel body; 111. a partition plate; 12. a filter basket; 13. a filter bag; 14. a top cover; 15. a stirring shaft; 151. a squeegee; 152. a motor; 2. a right filter vat; 3. a switching mechanism; 31. a feed pipe; 311. a feed inlet; 312. a feed ball valve; 32. a discharge pipe; 321. a discharge port; 322. a discharge ball valve; 33. a switching link; 331. rotating the rod; 332. a linkage rack; 333. a rotating wheel; 334. a first gear; 335. a second gear.

Detailed Description

The technical solution of the present invention is further illustrated by the following examples. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

a filter for an anti-lint coated emulsion, comprising:

the filter device comprises a left filter barrel 1 and a right filter barrel 2, wherein the left filter barrel 1 and the right filter barrel 2 are symmetrically arranged;

the switching mechanism comprises a feeding pipe 31, a discharging pipe 32 and a switching connecting rod 33, and is arranged between the left filter barrel 1 and the right filter barrel 2;

a feed inlet 311 is formed in the middle of the feed pipe 31, two ends of the feed pipe 31 are communicated with the upper side surfaces of the left filtering barrel 1 and the right filtering barrel 2, and feed ball valves 312 are symmetrically arranged at two ends of the feed pipe 31;

a discharge hole 321 is formed in the middle of the discharge pipe 32, two ends of the discharge pipe 32 are communicated with the lower side surfaces of the left filter barrel 1 and the right filter barrel 2, and discharge ball valves 322 are symmetrically arranged at two ends of the discharge pipe 32;

the phase difference of the rotation of the two side feeding ball valves 312 is 90 degrees;

the phase difference of the rotation of the two side discharging ball valves 322 is 90 degrees, and the phase difference of the rotation of the discharging ball valve 322 and the corresponding feeding ball valve 312 above is 0 degree;

switch connecting rod 33 includes dwang 331, interlock rack 332, runner 333 is connected with first gear 334, dwang 331 is connected between feeding ball valve 312 and ejection of compact ball valve 322, dwang 331 middle part is equipped with second gear 335, the tooth at interlock rack 332 middle part sets up and cooperates with first gear 334, the tooth at interlock rack 332 both ends sets up towards the side and cooperates with second gear 335.

Specifically, when the anti-fluff coating emulsion is filtered, since the phase difference of the rotation of the feeding ball valves 312 at the two sides is 90 degrees, the emulsion can only enter one of the filter barrels, the emulsion is set to flow into the left filter barrel 1 first, the feeding ball valve 312 at the left side is in an open state, the feeding ball valve 312 at the right side is in a closed state, the emulsion enters the left filter barrel 1 from the feeding pipe 31, and after being filtered by the left filter barrel 1, since the discharging ball valve 322 at the left side is in the same state as the feeding ball valve 312 at the left side and is in the open state, the emulsion flows out from the discharging pipe 32 at the left side; when the left filtering barrel 1 filters sufficient emulsion, after sufficient impurities are accumulated, the internal filtering device needs to be replaced, at this time, the switching mechanism 33 is used, an operator rotates the rotating wheel 333, the rotating wheel 333 drives the linkage rack 332 to horizontally move through the first gear 334, the teeth at the two ends of the linkage rack 332 drive the second gears 335 at the two sides to rotate, so that the on-off state of the feeding ball valve 312 and the discharging ball valve 322 at the two sides is controlled through the rotation of the rotating rod 331, the left feeding ball valve 312 and the left discharging ball valve 322 are closed, the right feeding ball valve 312 and the right discharging ball valve 322 are opened, the emulsion flows into the right filtering barrel 2 to be filtered, after the emulsion in the left filtering barrel 1 is discharged, the filtering device in the left filtering barrel 1 can be replaced, and meanwhile, the filtering operation of the emulsion is not stopped, so that the production efficiency is ensured.

Example two:

the difference between the second embodiment and the first embodiment is that the left filtering barrel 1 and the right filtering barrel 2 both comprise a barrel body 11, a filtering basket 12, a filtering bag 13 and a top cover 14, a partition board 111 is arranged above the inside of the barrel body 11, the filtering basket 12 is detachably connected with the partition board 111, the filtering bag 13 is detachably connected inside the filtering basket 12, and the joint of the barrel body 11 and the feeding pipe 31 is located above the partition board 111.

Specifically, when left filter vat 1 or right filter vat 2 filtered, inlet pipe 31 feeding to the barrel in, the top of baffle 111, after flow equalize and enter into filter bag 13 and filter out impurity, filter basket 12 plays the supporting role to filter bag 13, prevents to filter bag 13 and is torn the fracture by the constantly extruded pressure that gets into of emulsion, and filtered emulsion is stored in the staving 11 of baffle 111 below, is ejection of compact by discharging pipe 32 again.

Example three:

the difference between the third embodiment and the second embodiment is that a stirring shaft 15 is arranged below the top cover 14, and a scraper 151 is connected to the side surface of the stirring shaft 15.

The scraper 151 is made of a soft material.

The stirring shaft 15 is connected with a motor 152 in a transmission manner, and the motor 152 is arranged in the top cover 14.

Specifically, in the filtering barrel for filtering, the stirring shaft 15 is driven by the motor 152 to rotate, the scraping plate 151 on the stirring shaft 15 can rotationally scrape impurities attached to the inner wall of the filtering bag 13, so that the filtering bag 13 is prevented from being blocked by the impurities, the filtering speed and effect are ensured, the time for replacing the filtering bag 13 can be delayed, the scraped impurities can fall to the bottom of the filtering bag 13, and the collection and the cleaning are convenient; the motor 152 is arranged in the top cover 14, so that the top cover 14 can be connected with the stirring shaft 15 to be detached together when the filter bag 13 is replaced, and the operation is convenient.

What has been described herein is merely a preferred embodiment of the utility model, and the scope of the utility model is not limited thereto. Modifications, additions, or substitutions by those skilled in the art to the specific embodiments described herein are intended to be within the scope of the utility model.

Claims

1. A filter for a lint-resistant coating emulsion, comprising:

2. The filter for the anti-velvet coating emulsion according to claim 1, wherein the left and right filter barrels each comprise a barrel body, a filter basket, a filter bag and a top cover, a partition plate is arranged above the inside of the barrel body, the filter basket is detachably connected with the partition plate, the filter bag is detachably connected inside the filter basket, and the connection position of the barrel body and the feeding pipe is arranged above the partition plate.

3. The filter for the coating emulsion of claim 2, wherein a stirring shaft is arranged below the top cover, and a scraper is connected to the side surface of the stirring shaft.

4. The filter for anti-fluff coating emulsion according to claim 3, wherein the scraping plate is made of a soft material.

5. The filter for the coating emulsion of claim 3, wherein the stirring shaft is connected with a motor in a transmission way, and the motor is arranged in the top cover.