WO2021072583A1

WO2021072583A1 - Wire drawing machine for plastic woven bag production

Info

Publication number: WO2021072583A1
Application number: PCT/CN2019/110967
Authority: WO
Inventors: 朱开椿
Original assignee: 江西亚美达科技有限公司
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2021-04-22

Abstract

A wire drawing machine for plastic woven bag production, comprising a wire drawing machine body (1). A side surface of the wire drawing machine body (1) is movably connected to a wire drawing film (2); a first dryer (3) is fixedly connected to the top of the wire drawing film (2) on the side surface of the wire drawing machine body (1); an air pump (12) is fixedly connected to the top of the first dryer (3) by means of an air pumping pipe (7); the outer surface of the air pumping pipe (7) is fixedly connected to an expansion pipe (10) by means of an air pumping pipe (9); a side surface of the air pump (12) is fixedly connected to a water collection tank (14) by means of an air guide pipe (13); one side of the water collection tank (14) is fixedly connected to the wire drawing machine body (1) by means of a water guide pipe (20). The wire drawing machine can exert the technical effects of treating water vapor from drying of the wire drawing film and recycling the water vapor.

Description

Wire drawing machine for plastic woven bag production

Technical field

The invention relates to the technical field of woven bags, in particular to a wire drawing machine used for the production of plastic woven bags.

Background technique

Plastic woven bags are composed of polypropylene bags and polyethylene bags according to the main materials. According to the sewing method, they are divided into seamed bottom bags and seamed bottom bags. At present, it is widely used as a packaging material for fertilizers and chemical products. Its main production The process is to use plastic raw materials to extrude a film, cut and unidirectionally stretch into flat filaments, and then weave them through warp and weft to obtain products, which are generally called woven bags.

In the process of plastic woven bag processing and production, a plastic wire drawing machine needs to be used to heat and wire the raw materials. During the heating process, the silk film drawn by the wire drawing machine will be covered with a layer of water. Drying the water on the surface of the silk film will evaporate a lot of water vapor during the drying process. If the water vapor is not treated, it will float into the air and affect the working environment of the factory.

Summary of the invention

(1) Technical problems solved

In view of the shortcomings of the prior art, the present invention provides a wire drawing machine for the production of plastic woven bags, which has the advantage of facilitating the treatment of the water vapor for drying the silk film, and solves the problem that the water vapor will float into the air if it is not processed Issues affecting the working environment of the factory.

(2) Technical solution

In order to achieve the above objective, the present invention provides the following technical solutions: a wire drawing machine for the production of plastic woven bags, comprising a wire drawing machine body, the side of the wire drawing machine body is movably connected with a silk film, and the side of the wire drawing machine body is located on the wire. The top and bottom of the film are respectively fixedly connected with a first dryer and a second dryer, and the top of the first dryer is fixedly connected with an exhaust pipe, and the exhaust pipe is close to the outer surface of one end of the first dryer An exhaust pipe is fixedly connected with a connecting pipe, an end of the exhaust pipe away from the connecting pipe is fixedly connected with an expansion pipe, and an end of the exhaust pipe away from the first dryer is fixedly connected with an air extractor.

The side of the air extractor is fixedly connected with an air duct, the side of the air duct away from the air extractor is fixedly connected with a water collecting box, the middle of the water collecting box is fixedly connected with a baffle, and the inside of the baffle is fixedly connected There is a first filter screen, a side of the water collecting tank away from the air duct is fixedly connected with a water guiding pipe, and one end of the water guiding pipe away from the water collecting tank is fixedly connected to the inside of the wire drawing machine body.

Preferably, a water outlet pipe is fixedly connected to the bottom of the second dryer, and a water storage tank is fixedly connected to the bottom of the water outlet pipe.

Preferably, a second filter screen is fixedly connected to the bottom of the expansion tube, and the shape of the second filter screen is circular.

Preferably, a dirt collection block is fixedly connected to the bottom of the baffle plate on the side close to the air duct, and a dirt collection tank is provided on the top of the dirt collection block.

Preferably, an air outlet pipe is fixedly connected to the top of the water collection tank, and the shape of the air outlet pipe is a cylinder.

Preferably, a third filter screen is sleeved on the top of the air outlet pipe, and the shape of the third filter screen is circular.

(3) Beneficial effects

Compared with the prior art, the present invention provides a wire drawing machine for the production of plastic woven bags, which has the following beneficial effects:

1. The wire drawing machine produced by the plastic woven bag uses the air extractor to drive the exhaust pipe to extract the water vapor dried in the first dryer, and the expansion pipe extracts the external water vapor, which is convenient for drying the silk film. The advantage of the water vapor treatment, solves the problem that if the water vapor is not treated, it will float into the air and affect the working environment of the factory.

2. The wire drawing machine produced by the plastic woven bag introduces the extracted water vapor into the water collection tank through the air duct, and the water vapor introduced into the water collection tank meets the cold water in the water collection tank to liquefy into water and mix with the cold water, which facilitates the liquefaction of the water vapor It becomes water, and the liquefied water is introduced into the inside of the wire drawing machine body through the water pipe, which has the advantage of water vapor recycling. The water in the water collecting tank is filtered through the first filter screen to prevent impurities from entering the inside of the wire drawing machine body.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention;

Fig. 2 is a schematic diagram of an enlarged structure of part A in Fig. 1 of the present invention.

In the picture: 1 wire drawing machine body, 2 silk film, 3 first dryer, 4 second dryer, 5 outlet pipe, 6 water storage tank, 7 suction pipe, 8 connecting pipe, 9 suction pipe, 10 expansion pipe , 11 second filter screen, 12 air extractor, 13 air duct, 14 water collection tank, 15 baffle plate, 16 first filter screen, 17 dirt collection block, 18 air outlet pipe, 19 third filter screen, 20 water pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figure 1-2, a wire drawing machine used for the production of plastic woven bags, including a wire drawing machine body 1. The side of the wire drawing machine body 1 is movably connected to the silk film 2, and the side of the wire drawing machine body 1 is located on the top of the silk film 2 and The bottom is fixedly connected with the first dryer 3 and the second dryer 4, the bottom of the second dryer 4 is fixedly connected with a water outlet pipe 5, and the bottom of the water outlet pipe 5 is fixedly connected with a water storage tank 6 through the water outlet pipe 5. The connected water storage tank 6 facilitates the collection of the water liquefied at the bottom of the second dryer 4 into the water storage tank 6, preventing the liquefied water in the second dryer 4 from not being processed and affecting the use of the second dryer 4 , The top of the first dryer 3 is fixedly connected with a suction pipe 7, and the outer surface of the suction pipe 7 close to one end of the first dryer 3 is fixedly connected with a suction pipe 9 through a connecting pipe 8, and the suction pipe 9 is far away from the connecting pipe 8. The expansion tube 10 is fixedly connected to one end of the tube. The expansion tube 10 increases the area of the suction tube 9 to extract water vapor, which increases the efficiency of water vapor extraction. The end of the suction tube 7 away from the first dryer 3 is fixedly connected to the air extraction tube. The machine 12 is driven by the exhaust machine 12 to drive the exhaust pipe 7 to extract the water vapor dried in the first dryer 3, and the expansion pipe 10 extracts the external water vapor, and is equipped with water vapor that is convenient for drying the silk film 2 The advantage of the treatment is to solve the problem that water vapor will float into the air and affect the working environment of the factory if it is not treated. The bottom of the expansion pipe 10 is fixedly connected with a second filter 11, and the shape of the second filter 11 is circular. The second filter screen 11 prevents debris from being sucked into the inside of the suction pipe 9, causing blockage of the suction pipe 9.

An air duct 13 is fixedly connected to the side of the air extractor 12, and a water collection tank 14 is fixedly connected to the side of the air duct 13 far away from the air extractor 12. The extracted water vapor is introduced into the water collection tank 14 through the air guide 13 and into the water collection tank 14 When the water vapor meets the cold water in the water collection tank 14, it is liquefied into water and mixed with cold water, which facilitates the liquefaction of the water vapor into water. The liquefied water is introduced into the inside of the drawing machine body 1 through the water pipe 20, which has the advantage of water vapor recycling. , The top of the collecting tank 14 is fixedly connected with an air outlet pipe 18, the shape of the air outlet pipe 18 is a cylinder, the top of the air outlet pipe 18 is sleeved with a third filter screen 19, the shape of the third filter screen 19 is circular, passing through the air outlet tube 18 facilitates the discharge of excess gas in the water collection tank 14, prevents the air pressure in the water collection tank 14 from increasing, and prevents impurities and dust from entering the water collection tank 14 from the inside of the air outlet pipe 18 through the third filter screen 19. The water collection tank 14 A baffle 15 is fixedly connected to the middle of the baffle 15, and a first filter screen 16 is fixedly connected to the inside of the baffle 15. The water in the water collection tank 14 is filtered through the first filter screen 16 to prevent impurities from entering the inside of the wire drawing machine body 1. A water pipe 20 is fixedly connected to the side of the water collecting tank 14 away from the air duct 13, and the end of the water pipe 20 away from the water collecting tank 14 is fixedly connected to the inside of the drawing machine body 1, and the baffle 15 is fixedly connected to the bottom of the side close to the air duct 13 The dirt collection block 17 is provided with a dirt collection tank on the top of the dirt collection block 17, and the impurities filtered by the first filter screen 16 can be collected conveniently through the dirt collection tank.

The electrical components appearing in this article are all connected to the external main controller and 220V mains power, and the main controller can be a conventional known device that controls the computer, etc.

To sum up, the wire drawing machine produced by the plastic woven bag uses the air extractor 12 to drive the air extraction pipe 7 to extract the water vapor dried in the first dryer 3, and the expansion pipe 10 extracts the external water vapor. It has the advantage of facilitating the treatment of the water vapor dried by the silk film 2 and solves the problem that the water vapor will float into the air and affect the working environment of the factory if it is not processed.

The extracted water vapor is introduced into the water collection tank 14 through the air guide tube 13, and the water vapor introduced into the water collection tank 14 meets the cold water in the water collection tank 14 to liquefy into water and mix with the cold water, which facilitates the liquefaction of the water vapor into water, and the liquefied water It is introduced into the inside of the wire drawing machine body 1 through the water pipe 20, which has the advantage of water vapor recycling. The water in the water collecting tank 14 is filtered through the first filter screen 16 to prevent impurities from entering the inside of the wire drawing machine body 1. The structure of the present invention Simple, reasonable design, easy to operate, safe and environmentally friendly.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A wire drawing machine for the production of plastic woven bags, comprising a wire drawing machine body (1), characterized in that: the side of the wire drawing machine body (1) is movably connected with a silk film (2), and the wire drawing machine body (1) ) The sides are located at the top and bottom of the silk film (2) and are respectively fixedly connected with a first dryer (3) and a second dryer (4), and the top of the first dryer (3) is fixedly connected with a pump The air pipe (7), the outer surface of the air suction pipe (7) close to one end of the first dryer (3) is fixedly connected with the air extraction pipe (9) through the connecting pipe (8), and the air extraction pipe (9) is far away One end of the connecting pipe (8) is fixedly connected with an expansion pipe (10), and one end of the suction pipe (7) away from the first dryer (3) is fixedly connected with an air extractor (12);

An air duct (13) is fixedly connected to the side of the air extractor (12), and a water collecting tank (14) is fixedly connected to the side of the air duct (13) away from the air extractor (12). The middle part of 14) is fixedly connected with a baffle (15), the inside of the baffle (15) is fixedly connected with a first filter screen (16), and the water collecting tank (14) is fixed on the side away from the air duct (13) A water guiding pipe (20) is connected, and one end of the water guiding pipe (20) away from the water collecting tank (14) is fixedly connected to the inside of the wire drawing machine body (1).
The wire drawing machine for the production of plastic woven bags according to claim 1, characterized in that: the bottom of the second dryer (4) is fixedly connected with a water outlet pipe (5), and the water outlet pipe (5) A water storage tank (6) is fixedly connected to the bottom of ).
The wire drawing machine for the production of plastic woven bags according to claim 1, characterized in that: the bottom of the expansion tube (10) is fixedly connected with a second filter screen (11), and the second filter screen ( The shape of 11) is circular.
The wire drawing machine for the production of plastic woven bags according to claim 3, characterized in that: the bottom of the baffle (15) close to the air duct (13) is fixedly connected with a dirt collection block (17), The top of the dirt collecting block (17) is provided with a dirt collecting groove.
The wire drawing machine for the production of plastic woven bags according to claim 1, characterized in that: the top of the water collection tank (14) is fixedly connected with an outlet pipe (18), and the shape of the outlet pipe (18) Is a cylinder.
The wire drawing machine for the production of plastic woven bags according to claim 1, characterized in that: the top of the air outlet pipe (18) is sleeved with a third filter screen (19), and the third filter screen ( The shape of 19) is circular.