CN217078208U

CN217078208U - Production device for environment-friendly coating glue solution

Info

Publication number: CN217078208U
Application number: CN202220900756.1U
Authority: CN
Inventors: 李文斌
Original assignee: 广东理文造纸有限公司
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-29
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a apparatus for producing of environmental protection coating glue solution, the silo body on mixing cell body and coating including starch feeding cell body, gelatinizer, coating, starch feeding cell body pass through transport structure with the gelatinizer is connected, the bottom of gelatinizer is connected with coating and stores the cell body, coating store the cell body with the one end that coating mixes the cell body is connected, the other end that coating mixes the cell body with silo body coupling on the coating. The utility model discloses reduced because the pollution that the latex brought for new finished product paper is environmental protection more, and the cost is lower, accords with the requirement of environmental protection and market more.

Description

Production device of environment-friendly coating glue solution

Technical Field

The utility model relates to a papermaking production technical field, concretely relates to apparatus for producing of environmental protection coating glue solution.

Background

Waste paper is an important renewable resource, and the recycling of the waste paper is an effective way for solving three problems of raw material shortage, energy shortage, serious pollution and the like in the paper industry. In the process of producing coated paper by using waste paper for papermaking, a layer of latex is coated on the paper surface to avoid fluffing of the paper surface, so that the napping speed of the paper surface is increased. However, latex is a chemical, so that a large amount of the chemical is greatly polluted and does not meet the requirement of environmental protection; in addition, the latex has high cost, and is inconvenient for mass production of corresponding paper, so that the market demand cannot be met.

SUMMERY OF THE UTILITY MODEL

To the problem that exists now, the utility model provides a production device of environmental protection coating glue solution has reduced because the pollution that the latex brought for new finished product paper is environmental protection more, and the cost is lower, accords with the requirement of environmental protection and market more.

The technical scheme of the utility model is realized like this:

the utility model provides a apparatus for producing of environmental protection coating glue solution, includes that silo body in starch feeding cell body, gelatinization ware, the mixed cell body of coating and coating, starch feeding cell body pass through transport structure with the gelatinization ware is connected, the bottom of gelatinization ware is connected with the coating and stores the cell body, the coating store the cell body with the one end of the mixed cell body of coating is connected, the other end of the mixed cell body of coating with silo body coupling in the coating.

Preferably, the conveying structure comprises a driving device, a conveying channel and a spiral pushing rod, the spiral pushing rod is located inside the conveying channel, and an output end of the driving device is connected with the spiral pushing rod.

Preferably, the bottom of the starch feeding groove body is provided with a starch feeding pipe communicated with the conveying channel, and the top of the gelatinizing device is provided with a starch discharging pipe communicated with the conveying channel.

Preferably, a stirrer is arranged inside the gelatinizer and is used for stirring the starch and the clean water inside the gelatinizer.

Preferably, a valve is arranged at the bottom of the gelatinizer, and the gelatinizer is communicated with the paint storage groove body by opening the valve.

Preferably, a slurry pump is arranged between the coating storage tank and the coating mixing tank, and the starch glue solution in the coating storage tank is pumped into the coating mixing tank through the slurry pump.

Preferably, the coating feeding groove body comprises a plurality of feeding channels, and the plurality of feeding channels are connected with a plurality of coating areas on the coating machine.

Compared with the prior art, the utility model has the advantages of it is following:

the starch glue solution is prepared by the gelatinizer to replace part of latex, thereby reducing the use amount of coating latex and reducing the pollution caused by the latex; and then the starch glue solution is uniformly mixed with the residual latex and other coatings in a coating mixing tank to prepare an environment-friendly coating glue solution, and the environment-friendly coating glue solution is conveyed to a coating machine to coat paper, so that a new finished product of paper is more environment-friendly, has lower cost and better meets the requirements of environment protection and market.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the whole schematic diagram of the production device of the environment-friendly coating glue solution.

The attached drawings are as follows:

1. a starch feed trough body; 11. a starch feeding pipe; 2. a pasting machine; 21. a starch discharging pipe; 22. a stirrer; 23. a valve; 3. a coating mixing tank body; 4. coating a feeding tank body; 5. a conveying structure; 51. a drive device; 52. a delivery channel; 53. a screw push rod; 6. a paint storage tank body; 7. a pulp pump; 8. a coating machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 is a production device of environmental protection coating glue solution, including groove body 4 in starch feeding cell body 1, the gelatinization ware 2, the mixed cell body 3 of coating and the coating, starch feeding cell body 1 is connected with gelatinization ware 2 through transport structure 5, and the bottom of gelatinization ware 2 is connected with coating and stores cell body 6, and coating is stored cell body 6 and is connected with the one end that groove body 3 was mixed to coating, and the other end and the coating of the mixed cell body 3 of coating are gone up groove body 4 and are connected.

Furthermore, the conveying structure 5 comprises a driving device 51, a conveying channel 52 and a spiral pushing rod 53, wherein the spiral pushing rod 53 is located inside the conveying channel 52, and the output end of the driving device 51 is connected with the spiral pushing rod 53; starting the driving device 51 to drive the spiral pushing rod 53 to rotate, wherein in the rotating process, the spiral pushing rod 53 can slowly and dispersedly push the starch at the front end of the conveying channel 52 to the rear end of the conveying channel 52 so as to convey the starch in the starch feeding trough body 1 to the gelatinizing device 2; when the starch concentration is as desired, the feeding of starch can be stopped by closing the drive 51.

Furthermore, the bottom of the starch feeding trough body 1 is provided with a starch feeding pipe 11 communicated with the conveying channel 52 so as to facilitate feeding; the top of the gelatinizing device 2 is provided with a starch discharging pipe 21 communicated with the conveying channel 52 so as to facilitate discharging; starch in the starch feed tank body 1 enters the conveying channel 52 through the starch feed pipe 11 and then enters the gelatinizing device 2 from the starch discharge pipe 21 for gelatinization.

Further, a stirrer 22 is arranged inside the gelatinizer 2, and the stirrer 22 is used for stirring the starch and the clean water inside the gelatinizer 2 so as to fully mix and gelatinize the starch and the clean water inside the gelatinizer 2.

Furthermore, a valve 23 is arranged at the bottom of the gelatinizer 2, and the gelatinizer 2 is communicated with the coating storage groove body 6 by opening the valve 23; the opening and closing of the valve 23 are controlled to conveniently control the starch glue solution after gelatinization to enter the coating storage tank 6.

Furthermore, a slurry pump 7 is arranged between the coating storage tank 6 and the coating mixing tank 3, and the starch glue solution in the coating storage tank 6 is pumped into the coating mixing tank 3 through the slurry pump 7; the pumping pressure of the slurry pump 7 is controlled to conveniently control a certain proportion of starch glue solution to enter the coating mixing tank body 3 to be mixed with the residual latex and other coatings.

Furthermore, the coating feeding tank body 4 comprises a plurality of feeding channels, and the plurality of feeding channels are connected with a plurality of coating areas on the coating machine 8; and distributing the coating glue solution to a plurality of feeding channels for standby according to requirements, and when the coating is needed, pumping the coating glue solution in the corresponding feeding channel to a corresponding coating area of the coating machine 8, and finally coating the corresponding paper.

During specific operation, starch is placed in the starch feeding groove body 1, the starch enters the conveying channel 52 through the starch feeding pipe 11 at the bottom of the starch feeding groove body 1, the driving device 51 is started to drive the spiral pushing rod 53 to rotate, at the moment, the spiral pushing rod 53 slowly and dispersedly pushes the starch to the rear end of the conveying channel 52, and the starch is conveyed into the gelatinizing device 2 through the starch discharging pipe 21; before the starch enters the gelatinizer 2, adding a proper amount of clear water into the gelatinizer 2, then adding the starch, and closing the driving device 51 to stop adding the starch into the gelatinizer 2 when the concentration of the starch in the gelatinizer 2 is ensured to be between 25 and 45 percent; then, steam is added into the gelatinizing device 2 for heating, the heating is stopped when the temperature is raised to 95 ℃, and the temperature is kept for 25-30 min; in the process of adding starch, namely heating and preserving heat, the stirrer 22 in the gelatinizer 2 keeps stirring; when the heat preservation time is up, a valve 23 at the bottom of the gelatinizer 2 is opened, the prepared starch glue solution is placed into a coating storage tank 6, then the starch glue solution in a certain proportion is pumped into a coating mixing tank 3 through a pulp pump 7, and is uniformly mixed with the residual latex and other coatings in the coating mixing tank 3 to prepare a coating glue solution, and finally the coating glue solution is distributed into a plurality of feeding channels for standby according to the requirement, and when the coating is needed, the coating glue solution in the corresponding feeding channel is pumped to a coating machine 8 to coat the paper.

In the embodiment, the starch glue solution is prepared to replace 20% of latex, so that the paper surface napping speed of the new finished paper reaches 1.8m/s and exceeds a standard value, the new finished paper is more environment-friendly, the cost is lower, and the requirements of environment protection and market are better met.

In summary, the utility model makes the starch glue solution through the pasting device 2 to replace part of the latex, thereby reducing the usage amount of the coating latex and reducing the pollution caused by the latex; and then the starch glue solution is uniformly mixed with the residual latex and other coatings in the coating mixing tank body 3 to prepare an environment-friendly coating glue solution, and the environment-friendly coating glue solution is conveyed to a coating machine 8 to coat paper, so that a new finished product of paper is more environment-friendly, has lower cost and better meets the requirements of environment protection and market.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A production device of environment-friendly coating glue solution, which is characterized in that,

including starch feeding cell body (1), gelatinization ware (2), the mixed cell body of coating (3) and coating material loading cell body (4), starch feeding cell body (1) through transport structure (5) with gelatinization ware (2) are connected, the bottom of gelatinization ware (2) is connected with coating and stores cell body (6), coating store cell body (6) with the one end that coating mixed cell body (3) is connected, the other end that coating mixed cell body (3) with coating material loading cell body (4) are connected.

2. The apparatus for producing environment-friendly coating glue solution according to claim 1, characterized in that,

conveying structure (5) include drive arrangement (51), transfer passage (52) and spiral propelling movement pole (53), spiral propelling movement pole (53) are located transfer passage (52) inside, drive arrangement's (51) output with spiral propelling movement pole (53) are connected.

3. The apparatus for producing environment-friendly coating glue solution according to claim 2, characterized in that,

the bottom of the starch feeding trough body (1) is provided with a starch feeding pipe (11) communicated with the conveying channel (52), and the top of the gelatinizing device (2) is provided with a starch discharging pipe (21) communicated with the conveying channel (52).

4. The apparatus for producing environment-friendly coating glue solution according to claim 1, characterized in that,

a stirrer (22) is arranged inside the gelatinizing device (2), and the stirrer (22) is used for stirring the starch and the clear water inside the gelatinizing device (2).

5. The apparatus for producing environment-friendly coating glue solution according to claim 1, characterized in that,

the bottom of the gelatinizing device (2) is provided with a valve (23), and the gelatinizing device (2) is communicated with the coating storage groove body (6) by opening the valve (23).

6. The apparatus for producing environment-friendly coating glue solution according to claim 1, characterized in that,

a slurry pump (7) is arranged between the coating storage tank body (6) and the coating mixing tank body (3), and starch glue liquid in the coating storage tank body (6) is pumped into the coating mixing tank body (3) through the slurry pump (7).

7. The apparatus for producing environment-friendly coating glue solution according to claim 1, characterized in that,

the coating and feeding tank body (4) comprises a plurality of feeding channels, and the feeding channels are connected with a plurality of coating areas on the coating machine (8).