Environment-friendly emission reduction type fabric coating machine

Abstract

The utility model discloses an environment-friendly emission reduction type fabric coating machine, relates to the technical field of textile equipment, and aims to solve the problem that the energy consumption is high when the fabric coating machine is used for coating and dehairing separately. According to the technical scheme, the environment-friendly emission reduction type fabric coating machine is characterized by comprising a workbench and a dehairing knife connected with the workbench in a sliding mode, the workbench is fixedly connected with air exhaust collecting devices on the two sides of a sliding path of the dehairing knife, the dehairing knife is fixedly connected with a coating roller, and the coating roller is located at the rear end of the dehairing knife in the fabric delivery direction. The fabric coating machine has a good emission reduction function through structural arrangement, waste gas and fluff can be recycled at the same time, high-temperature harmful waste gas generated in the production process can be collected to facilitate follow-up treatment, pollution to the environment caused by direct emission of the waste gas into the environment is reduced, and the production efficiency is improved. The production process is cleaner and more environment-friendly, the use efficiency is high, and the stability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, and more specifically, to an environmentally friendly and emission-reducing fabric coating machine. Background Art

[0002] Fabric coating machine is a kind of high-efficiency equipment used for textile surface treatment. Its main purpose is to give textiles new functions and characteristics through coating technology without damaging the performance of the textiles themselves. With the increasing demand for environmental protection, energy saving and low carbon, traditional textile coating technology can no longer meet the development needs of modern society.

[0003] Coating exhaust gas and fabric scraping before coating are two important links in the textile industry. The traditional fabric coating process uses solvent-based coatings, which contain a large amount of organic solvents. Solvent-based coatings will produce volatile organic compounds during the coating process, which will affect the environment and human health. Impurities and fibers on the surface of the fabric need to be removed before coating. However, these two links are usually carried out separately. This treatment method is not only inefficient, but also increases production costs. Therefore, it is necessary to set up a structure to solve the above technical problems.

[0004] Therefore, a new solution needs to be proposed to solve the problem of high energy consumption of fabric coating machines for separate coating and scraping. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an environmentally friendly and emission-reducing fabric coating machine, which can reduce the energy consumption of the fabric coating machine for separate coating and scraping through structural settings.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: the environmentally friendly emission-reducing fabric coating machine includes a workbench, a scraper slidably connected to the workbench, and the workbench is fixedly connected with a plurality of exhaust collection devices on both sides of the sliding path of the scraper. The scraper is fixedly connected with a coating roller, and the coating roller is located at the rear end of the scraper in the direction of fabric delivery.

[0007] The utility model is further configured as follows: the air extraction and collection device comprises an air extraction fan and a fluff collection box connected by a pipeline.

[0008] The utility model is further configured as follows: a slide groove is provided at the upper end of the exhaust fan, the scraper reciprocates along the slide groove, and the coating roller reciprocates along with the scraper.

[0009] The utility model is further configured as follows: activated carbon for absorbing waste gas is arranged in the fluff collection box.

[0010] The utility model is further configured as follows: the workbench is fixedly connected with a feed pool, and the feed pool is located above the coating roller.

[0011] The utility model is further configured as follows: the workbench is rotatably connected with a coating roller and a plurality of squeezing rollers, and the rear end of the coating roller in the direction of fabric delivery is the coating roller and the squeezing roller in sequence.

[0012] In summary, the utility model has the following beneficial effects:

[0013] The fabric coating machine has a good emission reduction function through its structural setting. It can recycle waste gas and fluff at the same time, collect harmful waste gas generated in the production process for subsequent treatment, and reduce the pollution caused by direct discharge of waste gas into the environment, making the production process cleaner and more environmentally friendly, with high efficiency and good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point a in the middle.

[0016] In the figure: 1. workbench; 2. scraper; 3. coating roller; 4. exhaust fan; 5. fluff collection box; 6. chute; 7. feed pool; 8. coating roller; 9. squeezing roller. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1 As shown, the environmentally friendly emission-reducing fabric coating machine comprises a rectangular stainless steel workbench 1, on which a scraper 2, a coating roller 3, a coating roller 8 and a squeezing roller 9 are sequentially arranged in the direction of fabric delivery. Two exhaust collection devices are welded on both sides of the sliding path of the scraper 2 on the workbench 1. Before coating, the fabric is first scraped by the scraper 2 sliding in the direction away from the coating roller 3 to scrape the fluff on the surface of the fabric, and the scraped fluff is separated from the fabric by the exhaust collection device and collected and collected in a centralized manner for subsequent processing, so as to avoid the fluff on the surface of the fabric from hindering the attachment of the fabric coating, so as to make the coated fabric smoother. The scraper 2 and the coating roller 3 are connected together by a bracket, and the coating roller 3 is located at the rear end of the scraper 2 in the direction of fabric delivery. The coating roller 3 performs reciprocating coating on the surface of the fabric with the reciprocating sliding of the scraper 2. The waste gas emitted by the coating during coating is recovered together with the fluff through the exhaust collection device, thereby reducing the emission of waste gas during fabric coating and reducing the harmful waste gas directly discharged into the environment, making the coating process cleaner and more environmentally friendly.

[0019] like Figure 1-2 As shown, the exhaust collection device includes an exhaust fan 4 and a fluff collection box 5 connected by a pipeline. The fluff collection box 5 is provided with activated carbon for absorbing waste gas. A rectangular slide groove 6 is opened at the upper end of the exhaust fan 4. The scraper 2 is driven by a motor to slide back and forth along the slide groove 6 through the bracket. The coating roller 3 slides back and forth with the scraper 2. The coating roller 3 coats the fabric that has been scraped, so that the coated fabric is smoother, the adsorption between the coating and the fabric is better, and the coating is more firm. At the same time, the exhaust fan 4 is used to collect the harmful waste gas during coating and draw it into the fluff collection box 5. The activated carbon and accumulated fluff placed in the fluff collection box 5 are used to absorb and collect the harmful waste gas drawn in.

[0020] like Figure 1 As shown, the workbench 1 is equipped with a hollow tetrahedral stainless steel feed pool 7 through a bracket. The feed pool 7 is located above the coating roller 3 to provide the coating roller 3 with stable coating feed. The harmful gases emitted from the feed pool 7 can also be partially extracted by the exhaust fan 4, reducing the pollution caused by the direct discharge of waste gas from the feed pool 7 into the environment. The workbench 1 is equipped with a cylindrical stainless steel coating roller 8 and two cylindrical stainless steel squeezing rollers 9 through a bracket. The rear end of the coating roller 3 in the direction of fabric delivery is the coating roller 8 and the squeezing roller 9 respectively. The coating roller 8 drips the feed pool 7 directly onto the fabric and rolls the excess coating on the surface of the fabric to evenly coat it, thereby enhancing the thickness and stability of the coating. The squeezing roller 9 can squeeze out excess coating and bubbles generated by the coating on the fabric, reduce the harmful waste gas retained in the coated fabric, and recycle the harmful waste gas through the exhaust collection device, thereby reducing the harmful waste gas emitted by the fabric in subsequent treatment, thereby reducing the direct emission of harmful waste gas and improving the efficiency of the fabric coating machine in treating harmful waste gas.

[0021] Working principle: the fabric to be coated is delivered to the workbench 1, and the coating is added to the feed pool 7 so that the surface of the coating roller 3 is covered with the coating. The motor is started to drive the scraper 2 to drive the coating roller 3 to slide along the slide 6 away from the coating roller 8. The scraper 2 scrapes off the fluff on the surface of the fabric, and the coating roller 3 then coats the dehaired fabric. The coated fabric then passes through the coating roller 8 and the squeezing roller 9 in turn to reduce the formation of bubbles on the surface of the fabric and enable the coating to be applied more evenly on the surface of the fabric.

[0022] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An environmentally friendly and emission-reducing fabric coating machine, comprising a workbench (1), characterized in that: The workbench (1) is slidably connected to a scraper (2), and the workbench (1) is fixedly connected to a plurality of air extraction and collection devices on both sides of the sliding path of the scraper (2). The scraper (2) is fixedly connected to a coating roller (3), and the coating roller (3) is located at the rear end of the scraper (2) in the direction of fabric delivery.

2. The environmentally friendly and emission-reducing fabric coating machine according to claim 1 is characterized by: The air extraction and collection device comprises an air extraction fan (4) and a fluff collection box (5) connected via a pipeline.

3. The environmentally friendly and emission-reducing fabric coating machine according to claim 2 is characterized by: A slide groove (6) is provided at the upper end of the exhaust fan (4), the scraper (2) slides back and forth along the slide groove (6), and the coating roller (3) slides back and forth along with the scraper (2).

4. The environmentally friendly and emission-reducing fabric coating machine according to claim 2 is characterized by: The fluff collection box (5) is provided with activated carbon for absorbing waste gas.

5. The environmentally friendly and emission-reducing fabric coating machine according to claim 2 is characterized by: The workbench (1) is fixedly connected to a feed pool (7), and the feed pool (7) is located above the coating roller (3).

6. The environmentally friendly and emission-reducing fabric coating machine according to claim 5 is characterized by: The workbench (1) is rotatably connected to a coating roller (8) and a plurality of squeezing rollers (9), and the rear end of the coating roller (3) in the direction of fabric delivery is the coating roller (8) and the squeezing roller (9) in sequence.

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