CN210919397U

CN210919397U - Centrifugal compressor for textile industry

Info

Publication number: CN210919397U
Application number: CN201922047006.5U
Authority: CN
Inventors: 陈烨; 陈刚; 陈丽君; 王亚光
Original assignee: Changzhou Helrong Textile Co ltd
Current assignee: Changzhou Helrong Textile Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-03
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a centrifugal compressor for textile industry, it includes centrifugal compressor technical field. Its technical scheme main points are, including the compressor body, the compressor body includes the air-supply line and goes out the tuber pipe, the air-supply line is provided with filtering component, filtering component includes the box, box direction of height's intermediate position is provided with the baffle, the box divide into admit air the region and give vent to anger the region, the bottom of box is provided with the washing water, the regional top of giving vent to anger is connected with the outlet duct, the outlet duct is kept away from the one end of baffle with air-supply line fixed connection, the circumference winding of outlet duct is provided with the heating pipe. Inside the air gets into the box from the intake zone, filtered the air through the scrubbing water, the scrubbing water can deposit dust and impurity in the air, then will give vent to anger the region through filterable air admission, get into in the air-supply line. The utility model is suitable for a centrifugal compressor's design.

Description

Centrifugal compressor for textile industry

Technical Field

The utility model belongs to the technical field of centrifugal compressor technique and specifically relates to a centrifugal compressor for textile industry is related to.

Background

The main components of a centrifugal compressor used to compress gas are an impeller rotating at high speed and a diffuser with gradually increasing flow area. The centrifugal compressor works on gas through an impeller, and mechanical energy is converted into pressure energy of the gas by utilizing centrifugal boosting action and speed reduction and diffusion action in a flow passage of the impeller and a diffuser. In a centrifugal compressor, a centrifugal force action is given to gas by an impeller rotating at a high speed, and a diffusion action is given to gas in a diffusion passage, so that the gas pressure is increased.

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved through jet flow generated by air ejection. Therefore, air supply to the air jet loom through the centrifugal machine is needed so as to maintain the normal operation of the air jet loom.

The prior technical scheme has the following defects: since the outside air contains impurities, when the air is compressed by the centrifugal compressor, the air with impurities is easily absorbed into the centrifugal compressor and then compressed and supplied to the air jet loom, and the air containing impurities not only easily damages the centrifugal compressor, but also easily affects the air jet loom, thereby affecting the textile quality of textiles.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing a centrifugal compressor for textile industry has filtered air, improves textile quality's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a centrifugal compressor for textile industry, includes the compressor body, the compressor body includes the air-supply line and goes out the tuber pipe, the air-supply line is provided with filtering component, filtering component includes the box, box direction of height's intermediate position is provided with the baffle, the box divide into the region of admitting air and gives vent to anger the region, the bottom of box is provided with the washing water, the top of outlet duct is provided with the closing plate, the closing plate with the baffle laminating sets up, the regional top of giving vent to anger is connected with the outlet duct, the outlet duct is kept away from the one end of baffle with air-supply line fixed connection, the circumference winding of outlet duct is provided with the.

Through adopting above-mentioned technical scheme, inside the air got into the box from the intake zone, filtered the air through the scrubbing water, the scrubbing water can deposit dust and impurity in the air, then will pass through filterable air admission and give vent to anger the region, get into in the air-supply line. The air after being filtered by the washing water has serious moisture, so that the filtered air is dried by the heating pipe before entering the air inlet pipe, and the dried air can be introduced into the centrifugal compressor.

The present invention may be further configured in a preferred embodiment as: the air inlet region opening part is provided with a filter frame, and activated carbon is arranged in the filter frame.

By adopting the technical scheme, the outside air is easy to contain peculiar smell, and the peculiar smell in the air can be reduced through the active carbon.

The present invention may be further configured in a preferred embodiment as: the bottom of box intercommunication has the drain pipe, the regional intercommunication of giving vent to anger has the inlet tube, the drain pipe stretches out the one end of box is connected with the ooff valve.

Through adopting above-mentioned technical scheme, after long-time the use, the bottom half deposits the impurity that contains in a large amount of air easily, and the staff need regularly change the washing gas water to impurity to the bottom half clears up, in order to improve follow-up air filtration's quality.

The present invention may be further configured in a preferred embodiment as: the inner bottom surface of the box body is provided with an inclined surface.

Through adopting above-mentioned technical scheme, because the bottom of box deposits the impurity in some air easily, need in time clear up, set up the bottom surface of box into the inclined plane, the impurity that can be convenient for the bottom half flows to the drain pipe from the inclined plane, then discharges through the drain pipe.

The present invention may be further configured in a preferred embodiment as: the depth of the washing water is 0.6 to 0.7 times of the height of the partition plate, and the distance between the partition plate and the bottom of the box body is 0.2 to 0.3 times of the depth of the washing water.

Through adopting above-mentioned technical scheme, can be more thorough filter the air, make the air can have sufficient filter area and filtration time with the washing gas water.

The present invention may be further configured in a preferred embodiment as: the box with the both sides of baffle butt all are provided with the installation arris, seted up the mounting groove on the installation arris, it is that the both sides of baffle are inserted respectively and are located corresponding position in the mounting groove.

Through adopting above-mentioned technical scheme, when installing the baffle, with the baffle insert the mounting groove can, convenient operation is swift.

The present invention may be further configured in a preferred embodiment as: an expansion water stop is arranged in the mounting groove, and the partition plate is abutted to the expansion water stop.

Through adopting above-mentioned technical scheme, the gas tightness of being connected between expansion water stop can increase baffle and the box to can make the air in the external world be difficult to get into out in the gas region.

The present invention may be further configured in a preferred embodiment as: the sealing device is characterized in that a sealing gasket is arranged at the joint of the partition plate and the sealing plate, a fixing seat is arranged at one end, away from the washing water, of the partition plate, a fixing column is hinged to the fixing seat, a clamping seat clamped with the fixing column is arranged on the sealing plate, and a fixing block is connected to one end, away from the fixing seat, of the fixing column through threads.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can increase the gas tightness between baffle and the outlet duct, reduces in the air of external air directly gets into the outlet duct. The fixing column is firmly clamped in the fixing seat through the fixing block, so that the connection between the partition plate and the air outlet pipe can be further tight.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the box body, the partition plate and the air washing water, the external air can be filtered, so that the effect of improving the spinning quality is achieved;

2. the arrangement of the water discharging pipe, the water inlet pipe, the switch valve and the bottom surface is an inclined plane, so that the effects of conveniently cleaning impurities at the bottom of the box body and conveniently replacing the washing water can be achieved;

3. through the setting of expansion waterstop and sealed pad, can play the effect that reduces the outside air and get into the outlet duct.

Drawings

Fig. 1 is a schematic view of the overall structure of the centrifugal compressor in the present embodiment.

Fig. 2 is a schematic structural view of the filter assembly in this embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a compressor body; 11. an air inlet pipe; 12. an air outlet pipe; 2. a filter assembly; 21. a box body; 211. an air intake region; 212. an air outlet area; 213. washing the gas water; 214. a drain pipe; 215. a water inlet pipe; 216. an on-off valve; 217. a sealing plate; 22. a partition plate; 221. mounting a ridge; 222. an expansion waterstop; 223. a gasket; 224. a fixed seat; 225. fixing a column; 226. a card holder; 227. a fixed block; 228. mounting grooves; 3. an air outlet pipe; 31. heating a tube; 4. a filter frame; 41. activated carbon.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a centrifugal compressor for textile industry, including compressor body 1, compressor body 1 includes air-supply line 11 and play tuber pipe 12. Outside air enters the centrifugal compressor from the air inlet pipe 11, is compressed by the centrifugal compressor, is discharged through the air outlet pipe 12 and is supplied to the air jet loom. Since the outside air is likely to contain impurities, a filter assembly 2 is disposed at the air inlet pipe 11, and the air entering the centrifugal compressor is filtered by the filter assembly 2. The filter module 2 includes a case 21, a partition 22 is provided at a middle position in a height direction of the case 21, and the case 21 is partitioned into an inlet region 211 and an outlet region 212 by the partition 22. The opening of the air inlet region 211 is provided with a filter frame 4, the filter frame 4 is internally provided with active carbon 41, and the active carbon 41 can reduce the peculiar smell in the air.

Referring to fig. 2 and 3, mounting ribs 221 are provided on both sides of the case 21 abutting against the partition 22, mounting grooves 228 are provided on the mounting ribs 221, and both sides of the partition 22 are respectively inserted into the mounting grooves 228 at corresponding positions. The partition 22 is restrained by the mounting slots 228. An expansion water stop 222 is provided in the installation groove 228, and the partition 22 abuts against the expansion water stop 222. The expansion water stop 222 can increase the airtightness of the connection between the partition 22 and the case 21, thereby making it difficult for outside air to enter the air escape area 212. The bottom of the box 21 is provided with a gas washing water 213, the air enters the box 21 from the air inlet region 211, the air is filtered by the gas washing water 213, and the gas washing water 213 can precipitate dust and impurities in the air. The top of the air outlet area 212 is provided with a sealing plate 217, the sealing plate 217 is abutted against the partition plate 22, so that the air tightness inside the air outlet area 212 can be ensured, the top of the air outlet area 212 is connected with an air outlet pipe 3, one end of the air outlet pipe 3, which is far away from the partition plate 22, is fixedly connected with the air inlet pipe 11, and the circumference of the air outlet pipe 3 is wound with a heating pipe 31. The air filtered by the air washing water 213 has serious moisture, so that the filtered air is dried by the heating pipe 31 before entering the air inlet pipe 11, thereby allowing the dried air to be introduced into the centrifugal compressor.

Referring to fig. 2, after a long time use, a large amount of impurities in the air are easily deposited at the bottom of the tank 21, and a worker needs to periodically replace the washing water 213 and clean the impurities at the bottom of the tank 21, so that the inner bottom surface of the tank 21 is set to be an inclined surface, a drain pipe 214 is communicated with the bottom of the tank 21, the drain pipe 214 is positioned at a lower position of the bottom surface of the tank 21, a water inlet pipe 215 is communicated with the air outlet area 212, and one end of the drain pipe 214 extending out of the tank 21 is connected with a switch valve 216. When it is necessary to periodically clean the tank 21 and replace the wash water 213, the on-off valve 216 is opened to allow the wash water 213, the foreign substances, and the water from the inclined bottom surface of the tank 21 to flow into the drain pipe 214 and then to be discharged from the drain pipe 214. After cleaning, the on-off valve 216 is closed, and clean washing water 213 is placed in the tank 21 through the inlet pipe 215. In order to make the air sufficiently contact with the washing water 213, the depth of the washing water 213 is set to be 0.6 to 0.7 times the height of the partition 22, and the distance between the partition 22 and the bottom of the tank 21 is set to be 0.2 to 0.3 times the depth of the washing water 213. The utility model discloses in, the degree of depth of washing gas water 213 is 0.7 times of baffle 22 height, and baffle 22 is 0.2 times of washing gas water 213 degree of depth apart from the distance between the box 21 bottom.

Referring to fig. 3, in order to reduce the direct introduction of the external air into the outlet duct 3, a gasket 223 is provided at the junction between the partition plate 22 and the sealing plate 217. And baffle 22 is kept away from the one end of washing gas water and is provided with fixing base 224, and articulated on the fixing base 224 have fixed column 225, be provided with on the closing plate 217 with the cassette 226 of fixed column 225 joint, the one end threaded connection that fixing base 224 was kept away from to fixed column 225 has fixed block 227. The fixing column 225 is firmly clamped in the fixing seat 224 through the fixing block 227, so that the connection between the partition plate 22 and the outlet pipe 3 can be further tight, and the air tightness between the partition plate 22 and the outlet pipe 3 can be increased.

The implementation principle of the above embodiment is as follows: the outside air passes through the activated carbon 41 and enters the air washing water 213, the air is filtered by the air washing water 213, and the air after being filtered by the air washing water 213 has serious moisture, so that the filtered air is dried by the heating pipe 31 before entering the air inlet pipe 11, and the dried air can be introduced into the centrifugal compressor. The filtered air is compressed by a centrifugal compressor and the compressed air is discharged through an outlet duct 12 and supplied to the air jet loom.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A centrifugal compressor for the textile industry, comprising a compressor body (1), characterized in that: the compressor body (1) comprises an air inlet pipe (11) and an air outlet pipe (12), the air inlet pipe (11) is provided with a filtering component (2), the filtering component (2) comprises a box body (21), a clapboard (22) is arranged in the middle of the box body (21) in the height direction, the clapboard (22) divides the box body (21) into an air inlet area (211) and an air outlet area (212), the bottom of the box body (21) is provided with gas washing water (213), the top of the gas outlet area (212) is provided with a sealing plate (217), the sealing plate (217) is attached to the partition plate (22), the top of the air outlet area (212) is connected with an air outlet pipe (3), one end of the air outlet pipe (3) far away from the partition plate (22) is fixedly connected with the air inlet pipe (11), and a heating pipe (31) is wound on the circumference of the air outlet pipe (3).

2. A centrifugal compressor for the textile industry according to claim 1, wherein: the opening of the air inlet region (211) is provided with a filter frame (4), and activated carbon (41) is arranged in the filter frame (4).

3. A centrifugal compressor for the textile industry according to claim 1, wherein: the bottom of the box body (21) is communicated with a drain pipe (214), the air outlet area (212) is communicated with a water inlet pipe (215), and one end, extending out of the box body (21), of the drain pipe (214) is connected with a switch valve (216).

4. A centrifugal compressor for the textile industry according to claim 3, wherein: the inner bottom surface of the box body (21) is provided with an inclined surface.

5. A centrifugal compressor for the textile industry according to claim 1, wherein: the depth of the gas washing water (213) is 0.6 to 0.7 times of the height of the partition plate (22), and the distance between the partition plate (22) and the bottom of the box body (21) is 0.2 to 0.3 times of the depth of the gas washing water (213).

6. A centrifugal compressor for the textile industry according to claim 1, wherein: the box body (21) and the two sides of the partition plate (22) are provided with mounting edges (221), mounting grooves (228) are formed in the mounting edges (221), and the two sides of the partition plate (22) are respectively inserted into the corresponding positions in the mounting grooves (228).

7. A centrifugal compressor for the textile industry according to claim 6, wherein: an expansion water stop belt (222) is arranged in the mounting groove (228), and the partition plate (22) is abutted to the expansion water stop belt (222).

8. A centrifugal compressor for the textile industry according to claim 7, wherein: the sealing device is characterized in that a sealing gasket (223) is arranged at the joint of the partition plate (22) and the sealing plate (217), a fixing seat (224) is arranged at one end, away from the gas washing water (213), of the partition plate (22), a fixing column (225) is hinged to the fixing seat (224), a clamping seat (226) clamped with the fixing column (225) is arranged on the sealing plate (217), and a fixing block (227) is connected to one end, away from the fixing seat (224), of the fixing column (225) through threads.