CN211362531U

CN211362531U - Cleaning paper towel cutting machine for paper product production

Info

Publication number: CN211362531U
Application number: CN201922454331.3U
Authority: CN
Inventors: 胡亚辉; 刘根源
Original assignee: Henan Huaxing Paper Co ltd
Current assignee: Henan Huaxing Paper Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The application discloses paper products production is with clean paper handkerchief cutting machine includes: the cutting folding chamber is connected with the venturi tube filter through a pipeline, an air suction pump is arranged on the connecting pipeline, the connecting pipeline of the air suction pump and the venturi tube filter is a transition pipe, and the transition pipe is locally expanded; the venturi filter includes: the leaching chamber is arranged on the top surface of the contraction section and communicated with the transition pipe; a plurality of first spray heads are arranged on the side wall of the leaching chamber at intervals, the first spray heads are respectively arranged on the opposite side walls of the leaching chamber and are staggered with each other in the transverse distance; the characteristics of no moisture and low dust water content in the papermaking process are fully utilized, the dust-containing gas generated in the cutting folding chamber is filtered by the Venturi wet dust collector, and dust is absorbed by the dust collector, so that the environmental pollution is reduced, and the clean production is realized.

Description

Cleaning paper towel cutting machine for paper product production

Technical Field

The application relates to a paper products production is with clean paper handkerchief cutting machine belongs to clean papermaking technical field.

Background

The paper towel is a packaged paper towel product which is small in size and convenient to carry and is obtained by cutting and folding a large roll of paper tube as a raw material.

In order to enhance the softness of the paper towel, the pulp contains a large amount of original short wood pulp fibers, and the short fibers are not firmly combined with other long fibers, so that the short fibers can escape during the cutting and folding processes, and the powder falling is caused. The powder falling does not pollute the environment, the health of workers is also influenced, and when the dust content in the obtained tissue product is large, the tissue continuously falls off, so that the user experience is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a paper products production is with clean paper handkerchief cutting machine for solving above-mentioned technical problem.

The application provides a paper products production is with clean paper handkerchief cutting machine includes: the cutting folding chamber is connected with the venturi tube filter through a pipeline, an air suction pump is arranged on the connecting pipeline, the connecting pipeline of the air suction pump and the venturi tube filter is a transition pipe, and the transition pipe is locally expanded;

the venturi filter includes: the leaching chamber is arranged on the top surface of the contraction section and communicated with the transition pipe;

a plurality of first spray heads are arranged on the side wall of the leaching chamber at intervals, the first spray heads are respectively arranged on the opposite side walls of the leaching chamber and are staggered with each other in the transverse distance;

the bottom surface of the shower room is connected with the contraction section and is communicated with the contraction section;

a plurality of second spray heads are arranged on the side wall of the contraction section at intervals, and the second spray heads are arranged on the opposite side wall of the contraction section;

the bottom surface of the contraction section is connected with the top surface of the throat pipe, the throat pipe is communicated with the contraction section, and a plurality of third spray heads are arranged on the side wall of the throat pipe;

the bottom surface of the throat pipe is connected with the expansion section, the expansion section is communicated with the throat pipe, and a plurality of fourth spray heads are oppositely arranged on the side wall of the expansion section.

Preferably, the third spray head is arranged vertical to the side wall of the throat pipe; the second nozzle is arranged perpendicular to the side wall of the contraction section.

Preferably, the method comprises the following steps: the feeding roller, the first tensioning roller and the second tensioning roller are arranged at intervals; the second tensioning roller is arranged below the first tensioning roller, and the second tensioning roller is arranged close to the cutting folding chamber.

Preferably, a first flange edge is arranged on the periphery of the top surface of the contraction section, and the contraction section is connected with the leaching chamber through the first flange edge.

Preferably, the method comprises the following steps: and the liquid collecting chamber is arranged on the bottom surface of the expansion section and is connected with the expansion section through a second flange edge.

Preferably, the side wall of the top of the liquid collecting chamber is provided with an emptying pipe, and the emptying pipe is communicated with the inside of the liquid collecting chamber.

Preferably, a liquid outlet is arranged on the side wall of the lower part of the liquid collecting chamber, and a valve is arranged on the liquid outlet.

The beneficial effects that this application can produce include:

1) the application provides a paper products production is with clean paper handkerchief cutting machine, the characteristics that make full use of papermaking in-process no moisture, dust water content is low adopt venturi wet dust collector to filter the dirty gas of the indoor production of cutting folding to absorb the dust through this dust remover, reduce environmental pollution, realize clean production.

2) The application provides a paper products production is with clean paper handkerchief cutting machine is through setting up the shower room on venturi's inlet end to set up a plurality of shower nozzles on venturi's lateral wall respectively, the reinforcing contains dirt gas and leacheate fully contact, utilizes venturi contraction section to the additional strengthening of gas tassel simultaneously, improves the contact dynamics of gas and leacheate water, fully adsorbs the gas dust.

3) The application provides a paper products production is with clean paper handkerchief cutting machine collects through the liquid that sets up in the venturi gas outlet, prevents sewage pollution production area environment, and gaseous evacuation can be directly realized the filtration to dirty gas.

4) The application provides a paper products production is with clean paper handkerchief cutting machine sets up a plurality of shower nozzles respectively through three section at venturi, forms netted atomizing liquid net in the intraductal, when gas acceleration passes through, can improve the contact chance of gas and liquid granule to improve and absorb dust efficiency.

Drawings

FIG. 1 is a schematic view of a cleaning tissue cutter for use in the production of paper products according to the present application;

illustration of the drawings:

110. a feed roller; 120. a first tension roller; 130. a second tension roller; 200. cutting the folding chamber; 310. an air suction pump; 320. a transition duct; 330. a shower room; 331. a first nozzle; 411. a first flanged edge; 420. a contraction section; 421. a second nozzle; 430. a throat; 431. a third spray head; 440. an expansion section; 441. a fourth nozzle; 412. a second flanged edge; 450. a liquid collection chamber; 451. emptying the pipe; 452. and a liquid discharge port.

Detailed Description

The present application will be described in detail with reference to examples, but the present application is not limited to these examples.

Referring to fig. 1, the present application provides a cleaning tissue cutter for paper product production, comprising: the cutting and folding chamber 200 and the venturi tube filter, the cutting and folding chamber 200 is connected with the venturi tube filter by a pipeline, and the connecting pipeline is provided with an air pump 310. The air pump 310 can pump out the dust-containing gas inside the cutting and folding chamber 200 to prevent the dust-containing gas from overflowing from the gas outlet. The suction pump 310 can also form a negative pressure inside the cutting and folding chamber 200 to further prevent gas from overflowing.

The connecting pipeline of the air pump 310 and the Venturi tube filter is a transition pipe 320, and the transition pipe 320 is locally expanded so as to be beneficial to the backflow of dust-containing gas in a pipe, improve the dust content entering the Venturi tube filter and further improve the treatment effect.

The venturi filter includes: the leaching chamber 330 is arranged on the top surface of the contraction section 420 and communicated with the transition pipe 320; the side wall of the shower chamber 330 is provided with a plurality of first nozzles 331 at intervals, and the first nozzles 331 are respectively arranged on the opposite side walls of the shower chamber 330 and are staggered from each other in the transverse distance. Through the arrangement of the shower room 330 and the first nozzle 331, the gas with higher dust content in the transition pipe 320 can be preliminarily pre-showered, the processing intensity of the venturi tube is reduced, and the purity of the final gas is improved.

The bottom surface of the shower chamber 330 is connected to the constrictor 420 and is in communication with the constrictor 420. A plurality of second spray heads 421 are spaced apart from each other on a sidewall of the contraction section 420, and the second spray heads 421 are disposed on opposite sidewalls of the contraction section 420. The bottom surface of the contraction section 420 is connected and communicated with the top surface of the throat 430, and a plurality of third spray heads 431 are disposed on the side wall of the throat 430. The bottom surface of the throat 430 is connected and communicated with the expanding section 440, and a plurality of fourth nozzles 441 are oppositely arranged on the side wall of the expanding section 440. The second to fourth spray nozzles 441 are arranged on the side wall of the Venturi tube, so that a dense leaching water net can be formed in the cavity, and the movement speed of particles in the gas can be increased after the gas is accelerated through the throat tube 430, so that the absorption efficiency is improved.

Under the power provided by the air pump 310, the gas enters the venturi tube at a faster speed and accelerates at the throat 430, thereby increasing the moving speed of the gas in the venturi tube, increasing the contact chance between the shower water and the gas, and improving the cleaning effect.

The first to fourth nozzles 441 are swirl nozzles. To produce a mist of shower water.

The internal structure of the cutting and folding chamber 200 may be any structure commonly used for cutting and folding the existing tissues, and is omitted here.

Preferably, the included angle between the fourth spray head 441 and the horizontal plane is 30-60 degrees, the spray washing water is sprayed out at the time, dust particles can be well adsorbed, and the formed liquid net is highest in density.

Preferably, third showerhead 431 is disposed perpendicular to the sidewalls of throat 430.

Preferably, the second nozzle 421 is disposed perpendicular to the sidewall of the contraction section 420.

Preferably, the method comprises the following steps: the feeding roller 110, the first tensioning roller 120 and the second tensioning roller 130 are arranged at intervals, and the feeding roller 110, the first tensioning roller 120 and the second tensioning roller 130 are connected through raw material paper. The second tension roller 130 is disposed below the first tension roller 120 and connected to the raw paper of the first tension roller 120. The second tension roller 130(130) is disposed adjacent to the cutting and folding chamber 200 (200).

The feeding roller 110 is used for bearing and rotating a raw material paper tube, raw material paper in the raw material paper tube passes through the first tensioning roller 120 and the second tensioning roller 130, enters the cutting and folding chamber 200 in a tensioned state, and paper towels meeting size requirements are output after the raw material paper is cut and folded.

Preferably, the top of the contraction section 420 is provided with a first flange 411 on its periphery, which is connected to the washing chamber 330 via a flange for easy disassembly and maintenance.

Preferably, the method further comprises the following steps: a liquid collecting chamber 450, the liquid collecting chamber 450 being disposed on the bottom surface of the expanding section 440.

Preferably, the plenum 450 is connected to the expansion segment 440 by the second flange 412. Facilitating removal of the waste liquid from the treatment plenum 450.

Preferably, an evacuation pipe 451 is provided on a top sidewall of the liquid collecting chamber 450, and the evacuation pipe 451 is communicated with the inside of the liquid collecting chamber 450 for exhausting the purified gas.

Preferably, a drain port 452 is provided in a lower side wall of the liquid collection chamber 450, and a valve is provided in the drain port 452. The waste liquid in the liquid collecting chamber 450 is discharged in time through the liquid outlet 452.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.

Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A cleaning tissue cutting machine for paper product production, comprising: the cutting folding chamber (200) and the Venturi tube filter are connected through a pipeline, an air suction pump (310) is arranged on the connecting pipeline, the connecting pipeline of the air suction pump (310) and the Venturi tube filter is a transition pipe (320), and the transition pipe (320) is locally expanded;

the venturi filter includes: the shower room (330), the contraction section (420), the throat pipe (430) and the expansion section (440), wherein the shower room (330) is arranged on the top surface of the contraction section (420) and communicated with the transition pipe (320);

a plurality of first spray heads (331) are arranged on the side wall of the shower room (330) at intervals, and the first spray heads (331) are respectively arranged on the opposite side walls of the shower room (330) and are staggered from each other in the transverse distance;

the bottom surface of the shower room (330) is connected with the contraction section (420) and is communicated with the contraction section (420);

a plurality of second spray heads (421) are arranged on the side wall of the contraction section (420) at intervals, and the second spray heads (421) are arranged on the opposite side walls of the contraction section (420);

the bottom surface of the contraction section (420) is connected with the top surface of the throat pipe (430), the throat pipe (430) is communicated, and a plurality of third spray heads (431) are arranged on the side wall of the throat pipe (430);

the bottom surface of the throat pipe (430) is connected with the expansion section (440), the expansion section (440) is communicated with the throat pipe, and a plurality of fourth spray heads (441) are oppositely arranged on the side wall of the expansion section (440).

2. The paper product production cleaning tissue cutter according to claim 1, characterized in that the third spray head (431) is arranged perpendicular to the side wall of the throat (430); the second nozzle (421) is arranged perpendicular to the side wall of the contraction section (420).

3. The paper product production cleaning tissue cutter of claim 1 comprising: the device comprises a feeding roller (110), a first tensioning roller (120) and a second tensioning roller (130), wherein the feeding roller (110), the first tensioning roller (120) and the second tensioning roller (130) are arranged at intervals; the second tensioning roller (130) is arranged below the first tensioning roller (120), and the second tensioning roller (130) is arranged close to the cutting and folding chamber (200).

4. The paper product production cleaning tissue cutter according to claim 1, characterized in that the top peripheral edge of the contraction section (420) is provided with a first flange (411), and the contraction section (420) is connected with the washing chamber (330) through the first flange (411).

5. The paper product production cleaning tissue cutter of claim 1 comprising: and the liquid collecting chamber (450) is arranged on the bottom surface of the expansion section (440), and is connected with the expansion section (440) through the second flange edge (412).

6. The paper product production cleaning tissue cutter according to claim 5, characterized in that the top side wall of the liquid collection chamber (450) is provided with an emptying pipe (451), and the emptying pipe (451) is communicated with the inside of the liquid collection chamber (450).

7. The paper product production cleaning tissue cutting machine according to claim 5, characterized in that a liquid outlet (452) is arranged on the lower side wall of the liquid collecting chamber (450), and a valve is arranged on the liquid outlet (452).