A sticky control system and process based on production of gray cardboard without exposed bottom

By designing an adhesive control system including a main body, a rotating rod and flexible rubber stress-bearing parts, the problem of vibration affecting the control system's stability and low dilution efficiency of the coated whiteboard paper machine is solved, and the effect of efficient dilution and convenient installation is achieved.

CN116876252BActive Publication Date: 2025-08-12ZHEJIANG JINLI ENVIRONMENTAL PROTECTION PAPER CO LTD
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Patent Information

Application Number
CN202310619706.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-30
Publication Date
2025-08-12
Estimated Expiration
2043-05-30

AI Technical Summary

Technical Problem

After being installed above the coated whiteboard paper machine, the existing adhesive control system is easily affected by vibration, resulting in a decrease in stability of the control system, low dilution efficiency, and cumbersome assembly and inconvenient assembly.

Method used

An adhesive control system based on exposed-bottom-free ash cardboard is designed, including components such as main body, rotary rod, pusher and top. The rotary rod is driven by a servo motor to rotate and stir, and the force-bearing parts made of flexible rubber material is used for shock absorption, and the additive ratio and dilution process are precisely controlled by solenoid valve and flow sensor.

Benefits of technology

It improves the stability and dilution efficiency of adhesive addition, enhances the stability and installation convenience of the main body, and ensures the efficient operation of the control system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a control system for adhesives produced based on gray cardboard without exposed bottom and a process thereof, which relates to the field of gray cardboard production and includes: a main body; the main body is a cylindrical structure, the cross section of the outer part is an L-shaped structure, a through slot is provided at each end of the outer part, a force-bearing member is provided at the outer angle position of the outer part, and the cross section of the force-bearing member is a triangular structure. When in use, the bolts are controlled to be inserted into the jack of the limit plate and the circular hole of the connecting part at the same time. After the bolts are tightened, the inner side of the push plate contacts the outer side of the force-bearing member, so that the force-bearing member is continuously pushed and clamped to deform. Since the force-bearing member is made of flexible rubber material, it has a shock-absorbing effect after being clamped, thereby improving the stability of the main body and the clamping effect, thereby solving the problem that after the existing adhesive control system is installed above a coated white cardboard paper machine, the vibration of the coated white cardboard paper machine is easily transmitted to the control system, thereby affecting the stability of the control system.
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Description

Technical Field

[0001] The present invention relates to the technical field of grey paperboard production, and in particular to a stickies control system and process based on the production of grey paperboard without exposed bottom. Background Art

[0002] In the production of gray board, waste paper is usually used as raw material. Recycling waste paper for papermaking can save virgin fiber resources, reduce energy consumption in the production process, and alleviate pollution to the environment. The composition of waste paper pulp is complex, including not only fibers, fine components and fillers, but also a large amount of sticky substances and other impurities. With the continuous increase in the recycling rate of waste paper and the widespread use of various papermaking chemicals, as well as the improvement of the closed circulation degree of papermaking white water, the types and quantities of stickies in the paper machine system are increasing, resulting in the stickies problem becoming more and more serious in the paper machine system, which has a huge impact on the normal production and product quality of paper mills using waste paper as raw materials. At this time, a stickies control system is needed.

[0003] When the existing adhesive control system is used, after being installed above the coated white paper machine, the vibration of the coated white paper machine is easily transmitted to the control system, affecting the stability of the control system. In addition, during dilution, the dilution efficiency is slow, and the assembly of the control system is cumbersome and not convenient enough. Summary of the Invention

[0004] In view of this, the present invention provides a stickies control system and process based on the production of bottomless gray cardboard to solve the problem that when the existing stickies control system is installed above a coated white paperboard machine, the vibration of the coated white paperboard machine is easily transmitted to the control system, affecting the stability of the control system.

[0005] The present invention provides an adhesive control system based on the production of gray cardboard without exposed bottom and a process thereof, specifically comprising: a main body; the main body is a cylindrical structure, the main body is installed above a coated white board paper machine, a main controller is installed at the front end of the main body, a display component and a control component are provided at the front end of the main controller, an external part is provided on the outside of the main body, the external part is a circular ring structure, the cross section of the external part is an L-shaped structure, a through slot is provided at each end of the external part, a force-bearing part is provided at the external angle position of the external part, the force-bearing part is an arc structure, the cross section of the force-bearing part is a triangular structure, and the force-bearing part is made of flexible rubber; a rotating rod, the rotating rod is a cylindrical structure, the rotating rod is installed at the middle position inside the main body, the bottom of the rotating rod is connected to the servo motor for transmission, and the servo motor is embedded in the installation Installed at the inner bottom end of the main body, the servo motor is connected to the main controller through a line, a pushing rod is fixed to the bottom end of the rotating rod, the pushing rod contacts the force rod, the outer end of the force rod is fixed with an outer rod, and a pushing member is fixed to the upper and lower ends of the outer rod respectively, the pushing member is a circular ring structure, the pushing member is made of plastic, the cross-section of the pushing member is a triangular structure, and the inner and outer sides of the top of the pushing member are arc structures; the top member, the top member is a rectangular structure, the inner bottom end of the top member is an inclined structure, two card slots are respectively provided on both sides of the top member, the card slots are wedge-shaped structures, two fixing members are respectively installed on both sides of the top member, the fixing members are L-shaped structures, and a wedge block is respectively provided on the inner side of the top and the inner side of the bottom of each fixing member, and the wedge block on the inner side of the top is inserted into the inside of the card slot.

[0006] Optionally, a connecting piece is provided at each of the two ends of the bottom of the main body, the connecting piece is an H-shaped structure, the connecting piece is made of metal, a circular hole is provided at each end of the outside of each connecting piece, a bolt is inserted into the inside of each circular hole, the bolt is connected to the coated white board paper machine, and a guide piece is provided at the top of each connecting piece, and each guide piece consists of a horizontal plate and two vertical plates; the front end of the main body is provided with a bottom head, the bottom head is a cylindrical structure, the interior of the bottom head is connected to the interior of the main body, the bottom head is equipped with an electromagnetic valve C, the electromagnetic valve C is connected to the main controller through a line, the top of the main body is fixed with a top head, the top head is connected to the water pipe, the water outlet end of the top head is inside the main body, the top head is equipped with an electromagnetic valve B and a flow sensor B, the electromagnetic valve B and the flow sensor B are respectively connected to the main controller through lines; a side rod is fixed on both sides of the top of the main body, the side rod is a rectangular structure, the outer end of each side rod is provided with a square hole, and a guide head is fixed in the middle position of the bottom of each side rod, and the guide head is a rectangular frame structure.

[0007] Optionally, three auxiliary parts are fixed to the outside of the rotating rod, and the auxiliary parts are I-shaped shaft structures. A ring-arranged stirring piece is fixed to the outside of each auxiliary part, and the stirring piece is an inclined plate structure; the pushing rod is a rectangular structure, the pushing rod is made of metal, and the upper part of both ends of the pushing rod is an arc structure, the inner end of the force-bearing rod is a cylindrical structure, and the outer end of the force-bearing rod is a rectangular structure, the bottom end of the force-bearing rod is in sliding contact with the upper part of the outer end of the pushing rod, the outer rod is a rectangular structure, and the outer rod is made of plastic, and there are two outer rods in total.

[0008] Optionally, two plugs are provided at both ends of the bottom of the top piece, the plugs are of rectangular structure, the plugs are inserted into the inside of the square hole, a feeding head is provided at the bottom of the top piece, the top of the feeding head is communicated with the inside of the top piece, the feeding head is installed with an electromagnetic valve A and a flow sensor A, and the electromagnetic valve A and the flow sensor A are respectively connected to the main controller through lines; a pulling piece is fitted above the wedge-shaped block on the inner side of the bottom end of each of the fixing pieces, the pulling piece is an inverted U-shaped structure, the inner top of the pulling piece is an inclined structure, a connecting block is fixed to the bottom of each pulling piece, the connecting block is an L-shaped structure, and there are four connecting blocks in total; every two of the A pushing plate is fixed to the bottom end of the connecting block. The pushing plate has an arc-shaped structure and a triangular cross-section. The inner side of the pushing plate is in sliding contact with the outer side of the force-bearing member. An L-shaped plate is fixed to the bottom of each pushing plate. The L-shaped plate is inserted into the inside of the through groove. An inclined plate is provided on the outside of each L-shaped plate. A guide is inserted into the inner sliding of each L-shaped plate. A limit plate is fixed to the outside of the bottom end of each L-shaped plate. The limit plate is a rectangular structure. Each limit plate is above the outer end of a connecting member. A socket is provided at each end of each limit plate, and the position of the socket corresponds to the position of the circular hole of the connecting member.

[0009] Optionally, include the following steps:

[0010] 01. First, install two adhesive control systems above the coated white paper machine, then use a connecting pipe to connect the bottom head of one of the adhesive control systems, and then fix the other end of the connecting pipe to the outlet of the long fiber heat dispersion, and then connect the connecting pipe to the bottom head of the other adhesive control system, and then connect the other end of the connecting pipe to the inlet of the short fiber multi-disc;

[0011] 02. Then, stickies control agent A and stickies control agent B are added to the top components of the two stickies control systems respectively. Then, one of the stickies control systems is operated. The addition amount is first input through the control component and then the information is transmitted to the main controller. The main controller first controls solenoid valve A to open, allowing stickies additive A to flow out. At the same time, the addition amount is detected by flow sensor A. After the appropriate amount is added, flow sensor A transmits the information to the main controller, and the main controller controls solenoid valve A to close.

[0012] 03. Then input the amount of water to be added through the control component, with the addition ratio being 1:30, and then transmit the value to the main controller. The main controller controls the appropriate amount of water to be added through solenoid valve B and flow sensor B;

[0013] 04. The main controller then controls the servo motor to drive the rotating rod to rotate and stir, so that the stickies additive can be mixed, stirred and diluted, and then controls another stickies control system to dilute the stickies control agent B in the same way;

[0014] 05. Then control the operation of the coated white paper machine;

[0015] 06. Then the main controller controls the operation of solenoid valve C, so that the stickies additive A can be added to the outlet of the long fiber heat dispersion, and the stickies control agent B can be added to the inlet of the short fiber multi-disc;

[0016] 07. Then open the super-efficient shallow flotation device to treat the sticky substances and impurities in the bottom white water under the mesh, purify the white water under the mesh and return it to the pulping workshop, thus completing the process of stickies.

[0017] The beneficial effects are:

[0018] 1. By providing an external part and a force-bearing part, the device can simultaneously control the insertion of the bolt into the insertion hole of the limit plate and the circular hole of the connecting part when in use. After the bolt is tightened, the limit plate can drive the push plate to move downward together through the L-shaped plate, so that the inner side of the push plate can contact the outer side of the force-bearing part. Since the contact surface is an inclined structure, the force-bearing part can be continuously pushed and clamped to deform. Since the force-bearing part is made of flexible rubber material, it can play a shock-absorbing effect after being clamped, thereby improving the stability and clamping effect of the main body and improving the efficiency of adding adhesives;

[0019] 2. By providing a pushing member, when the device is in use, after the stickies control agent and water are added to the interior of the main body, the main controller can control the servo motor to rotate, thereby rotating the rotating rod. When the rotating rod rotates, the stirring member can perform preliminary stirring and dilution, and at the same time drive the pushing rod to rotate together. After the pushing rod rotates and rotates to the bottom of the force-bearing rod, it can push the force-bearing rod upward, so that the outer rod can drive the pushing member to move back and forth up and down, thereby causing the two pushing members to push the stickies control agent and water to surge upward quickly, thereby avoiding precipitation and improving dilution efficiency;

[0020] 3. By setting the card slot and the fixing part, when the device needs to be used, the top part can be controlled to be installed on the top of the main body so that the plug can be inserted into the inside of the square hole. At the same time, after the limit plate moves downward, the connecting block can be driven downward by the L-shaped plate and the push plate, so that the pulling piece can move downward. Since the inner top of the pulling piece is an inclined structure, after it contacts the wedge block on the inner side of the bottom end of the fixing piece, the wedge block and the fixing piece can be pulled inward, so that the fixing piece can drive the wedge block on the inner side of the top end to be inserted into the inside of the card slot, and at the same time continue to be forced to insert into the inside of the card slot. Since the contact surface is an inclined structure, the top piece can be continuously pulled and fixed, thereby improving the fixing effect and improving the convenience of main body installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0022] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached figure:

[0024] Figure 1 2 is a schematic diagram of the three-dimensional structure of a stickies control system according to an embodiment of the present invention.

[0025] Figure 2 4 is a block diagram of a process flow module of a stickies control system according to an embodiment of the present invention.

[0026] Figure 3 FIG. 4 is a block diagram of a stickies control system according to an embodiment of the present invention.

[0027] Figure 4 FIG. 4 is a schematic diagram of an exploded three-dimensional structure of a stickies control system according to an embodiment of the present invention.

[0028] Figure 5 FIG. 1 is a schematic diagram of an exploded bottom view of a stickies control system according to an embodiment of the present invention.

[0029] Figure 6 2 is a schematic diagram of the exploded three-dimensional structure of the stickies control system according to an embodiment of the present invention.

[0030] Figure 7 2 is a schematic diagram of the three-dimensional structure of the rotating rod of the stickies control system according to an embodiment of the present invention.

[0031] Figure 8 2 is a schematic diagram of the exploded three-dimensional structure of the top component of the stickies control system according to an embodiment of the present invention.

[0032] Reference Signs List

[0033] 1. Main body; 101. External parts; 102. Load-bearing parts; 103. Connecting parts; 104. Guide parts; 105. Bottom head; 106. Top head; 107. Side rod; 108. Guide head;

[0034] 2. Rotating rod; 201. Auxiliary member; 202. Stirring member; 203. Pushing rod; 204. Force-bearing rod; 205. External rod; 206. Pushing member;

[0035] 3. Top piece; 301. Plug; 302. Card slot; 303. Feeding head; 304. Fixing piece; 305. Pulling piece; 306. Connecting block; 307. Pushing plate; 308. Limiting plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, scheme and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the common meanings in the art. The same reference numerals in the drawings represent the same components.

[0037] Example: Please refer to Figures 1 to 8 As shown:

[0038] The present invention provides a control system for adhesives produced based on bottom-free gray cardboard and its process, comprising a main body 1; the main body 1 is a cylindrical structure, the main body 1 is installed above a coated white board paper machine, the front end of the main body 1 is equipped with a main controller, which can control the operation of the entire system, the front end of the main controller is provided with a display component and a control component, and can input and add values, the outside of the main body 1 is provided with an external part 101, the external part 101 is a circular ring structure, the cross section of the external part 101 is an L-shaped structure, and a through groove is provided at each end of the external part 101 so that the L-shaped plate can be guided and moved inside it, and the external angle of the external part 101 is 1 / 4. A force-bearing member 102 is provided at the position. The force-bearing member 102 is an arc-shaped structure. The cross-section of the force-bearing member 102 is a triangular structure, which is used to contact the inner side of the push plate 307 so that the force-bearing member 102 can be squeezed and then clamped. The force-bearing member 102 is made of flexible rubber material and can automatically deform under force. It can play a shock-absorbing effect while being clamped, thereby improving the stability of the main body 1; a rotating rod 2, which is a cylindrical structure. The rotating rod 2 is installed in the middle position inside the main body 1. The bottom of the rotating rod 2 is connected to the servo motor, and the servo motor is embedded in the main body 1. At the bottom of the part, the servo motor is connected to the main controller through a line. A push rod 203 is fixed to the bottom end of the rotating rod 2. The push rod 203 contacts the force-bearing rod 204, so that the force-bearing rod 204 can be pushed and displaced. An outer rod 205 is fixed to the outer end of the force-bearing rod 204. A pusher 206 is fixed to the upper and lower ends of the outer rod 205. The pusher 206 is a circular ring structure. The pusher 206 is made of plastic. The cross-section of the pusher 206 is a triangular structure. The inner and outer sides of the top of the pusher 206 are arc structures, which can be driven to move up and down, thereby conveniently pushing the adhesive control agent and the water surface. The top piece 3 is a rectangular structure, and the inner bottom end of the top piece 3 is an inclined structure. Two card slots 302 are respectively provided on both sides of the top piece 3. The card slots 302 are wedge-shaped structures, which are used to allow the wedge blocks to be continuously inserted, thereby continuously pressing the top piece 3 to be fixed. Two fixing members 304 are respectively installed on both sides of the top piece 3. The fixing members 304 are L-shaped structures. A wedge block is respectively provided on the inner side of the top and the inner side of the bottom of each fixing member 304. The wedge block on the inner side of the top is inserted into the inside of the card slot 302, which can control the movement of the fixing member 304, thereby firmly fixing the top piece 3.

[0039] refer to Figure 6, a connecting piece 103 is provided at each end of the bottom of the main body 1. The connecting piece 103 is an H-shaped structure and is made of metal. A circular hole is provided at each end of the outside of each connecting piece 103. A bolt is inserted into the inside of each circular hole. The bolt is connected to the coated white board paper machine to control the convenient installation and use of the main body 1. A guide 104 is provided at the top of each connecting piece 103. Each guide 104 consists of a horizontal plate and two vertical plates to control the guide displacement of the L-shaped plate; a bottom head 105 is provided at the front end of the main body 1. The bottom head 105 is a cylindrical structure used to contact the connecting pipe and then transport the diluted adhesive control agent. The interior of the bottom head 105 is connected to the interior of the main body 1. The bottom head 105 is equipped with a solenoid valve C, which can freely control the opening and closing of the bottom head 105. The solenoid valve C is connected to the main controller through a line. A top head 106 is fixed to the top of the main body 1, and the top head 106 is connected to the water pipe for convenient water addition. The water outlet end of the top head 106 is inside the main body 1. The top head 106 is installed with a solenoid valve B and a flow sensor B, so that the solenoid valve B can control the addition of water, and the flow sensor B can control the amount of water added, thereby accurately controlling the dilution ratio. The solenoid valve B and the flow sensor B are respectively connected to the main controller through lines; a side rod 107 is fixed on both sides of the top of the main body 1, and the side rod 107 is a rectangular structure. A square hole is provided at the outer end of each side rod 107 for inserting a plug 301 so that the top piece 3 can be positioned and installed. A guide head 108 is fixed in the middle position of the bottom of each side rod 107. The guide head 108 is a rectangular frame structure, and the fixing piece 304 is inserted into it so that the fixing piece 304 can be guided and pulled inside it.

[0040] refer to Figure 7 Three auxiliary parts 201 are fixed on the outside of the rotating rod 2. The auxiliary part 201 is an I-shaped shaft structure, which is used to fix the stirring part 202. A ring-shaped stirring part 202 is fixed to the outside of each auxiliary part 201. The stirring part 202 is an inclined plate structure, which can play a role of preliminary stirring and dilution; the pushing rod 203 is a rectangular structure, and the pushing rod 203 is made of metal. The upper part of both ends of the pushing rod 203 is an arc structure, which can rotate with the rotating rod 2, thereby conveniently pushing the force rod 204 to rise. The inner end of the force rod 204 is a cylindrical structure, and the outer end of the force rod 204 is a rectangular structure. The bottom end of the force rod 204 slides in contact with the upper part of the outer end of the pushing rod 203, which can drive the outer rod 205 to move together. The outer rod 205 is a rectangular structure and is made of plastic. There are two outer rods 205, which can drive two pushing parts 206 to move together at the same time.

[0041] refer to Figure 8, two plugs 301 are respectively provided at the two ends of the bottom of the top member 3. The plugs 301 are of rectangular structure. The plugs 301 are inserted into the inside of the square hole so that the top member 3 can be positioned and installed. A feeding head 303 is provided at the bottom of the top member 3. The top of the feeding head 303 is connected to the inside of the top member 3 to allow the stickies control agent to pass through. The feeding head 303 is equipped with an electromagnetic valve A and a flow sensor A. The electromagnetic valve A can control the free opening and closing of the feeding head 303, thereby making it convenient to add stickies, so that the flow sensor A can accurately control the amount of stickies control agent added. The electromagnetic valve A and the flow sensor A are respectively connected to the main controller through lines, so that the main controller can control the convenient addition of stickies additives; a pulling piece 305 is fitted above the wedge block on the inner side of the bottom end of each fixing member 304. The pulling piece 305 is an inverted U-shaped structure, and the internal top of the pulling piece 305 is an inclined structure. After the pulling piece 305 moves downward, the wedge block controls the movement of the fixing member 304 at the same time. A connecting piece is fixed to the bottom of each pulling piece 305 The cam 308 is a rectangular structure, and each cam 308 is located above the outer end of a connecting piece 103. Each cam 308 has a socket at both ends, and the position of the socket corresponds to the position of the circular hole of the connecting piece 103, so that the bolts can be inserted into the socket at the same time.

[0042] refer to Figure 2 , including the following steps:

[0043] 01. First, install two adhesive control systems above the coated white paper machine. Then use a connecting pipe to connect the bottom head 105 of one of the adhesive control systems. Then fix the other end of the connecting pipe to the outlet of the long fiber heat dissipation system. Then connect the connecting pipe to the bottom head 105 of the other adhesive control system. Then connect the other end of the connecting pipe to the inlet of the short fiber multi-disc.

[0044] 02. Stickies control agent A and stickies control agent B are then added to the top component 3 of each of the two stickies control systems. One of the stickies control systems is then operated by first inputting the addition amount through the control component and then transmitting the information to the main controller. The main controller first controls solenoid valve A to open, allowing stickies additive A to flow out. Simultaneously, flow sensor A detects the addition amount. After the appropriate amount has been added, flow sensor A transmits information to the main controller, which controls solenoid valve A to close.

[0045] 03. Then input the amount of water to be added through the control component, with the addition ratio being 1:30, and then transmit the value to the main controller. The main controller controls the appropriate amount of water to be added through solenoid valve B and flow sensor B;

[0046] 04. The main controller then controls the servo motor to drive the rotating rod 2 to rotate and stir, so that the stickies additive can be mixed, stirred and diluted, and then controls another stickies control system to dilute the stickies control agent B in the same manner;

[0047] 05. Then control the operation of the coated white paper machine;

[0048] 06. Then the main controller controls the operation of solenoid valve C, so that the stickies additive A can be added to the outlet of the long fiber heat dispersion, and the stickies control agent B can be added to the inlet of the short fiber multi-disc;

[0049] 07. Then open the super-efficient shallow flotation device to treat the sticky substances and impurities in the bottom white water under the mesh, purify the white water under the mesh and return it to the pulping workshop, thus completing the process of stickies.

[0050] The specific usage and function of this embodiment: In the present invention, two adhesive control systems are first installed above the coated white paper machine through human control, and the top member 3 is first controlled to be placed on the top of the main body 1 so that the plug 301 can be inserted into the square hole to position the top member 3. Then, the bolt is controlled to be inserted into the jack of the limit plate 308 and the circular hole of the connector 103 at the same time so that the bottom end of the bolt can be connected to the coated white paper machine. Then, the bolt is controlled to be tightened so that the bolt can drive the limit plate 308 to move downward, and then through L The shaped plate drives the push plate 307 to move downward, so that the push plate 307 can pressurize and clamp the force-bearing member 102, thereby improving the stability of the main body 1. At the same time, the pulling member 305 is driven downward by the connecting block 306, so that the pulling member 305 slides in contact with the wedge-shaped block on the inner side of the bottom end of the fixing member 304, so that the fixing member 304 can be displaced laterally, so that the wedge-shaped block on the inner side of the top end of the fixing member 304 can be continuously forced to be inserted into the interior of the card slot 302. Since the contact surface is a wedge-shaped structure, the top member 3 can be continuously pressed and clamped, thereby improving the stability of the top member 3 The convenience of installation, then control the water pipe to connect with the top head 106, and then use the connecting pipe to connect with the bottom head 105 of one of the adhesive control systems, and then control the other end of the connecting pipe to be fixed at the outlet of the long fiber heat dispersion, and then control the connecting pipe to connect with the bottom head 105 of the other adhesive control system, and then connect the other end of the connecting pipe to the inlet of the short fiber multi-disc; then respectively add the adhesive control agent A and the adhesive control agent B to the top part 3 of the two adhesive control systems, and then control one of the adhesive control systems to operate, first input the addition amount through the control component, and then transmit the information to the main controller, the main controller first controls the solenoid valve A to open so that the adhesive additive A can flow out, and at the same time detects the addition amount through the flow sensor A. After the appropriate amount is added, the flow sensor A transmits the information to the main controller, and the main controller controls the solenoid valve A to close; then input the amount of water added through the control component, the addition ratio is 1:30, and then transmit the value to the main controller, the main controller controls the appropriate amount of water addition through the solenoid valve B and the flow sensor B;The main controller then controls the servo motor to drive the rotating rod 2 to rotate and stir, thereby mixing and diluting the adhesive additive. The push rod 203 rotates along with the rotating rod 2, pushing the force-bearing rod 204 upward, causing the outer rod 205 to drive the push member 206 to move up and down, causing the push member 206 to push the liquid up and down, thereby improving dilution efficiency. Another adhesive control system is then controlled to dilute the adhesive control agent B in the same manner. The coated white paper machine is then operated. The main controller then controls the operation of the solenoid valve C, allowing the adhesive additive A to be added to the outlet of the long fiber heat dispersion and the adhesive control agent B to be added to the inlet of the short fiber multi-disc. The super-efficient shallow flotation device is then activated to treat the sticky substances and impurities in the bottom-layer white water, purifying the white water returned to the pulping workshop. This reduces the amount of adhesives in the finished paper, improves the white water retention rate, reduces the white water concentration, and increases the average production time efficiency of the paper machine.

[0051] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention. The scope of protection of the present invention is determined by the appended claims.

Claims

1. A stickies control system based on the production of gray cardboard without exposed bottom, characterized in that: A control system for adhesives produced based on gray cardboard without exposed bottom, comprising: a main body (1); the main body (1) is a cylindrical structure, the main body (1) is installed above a coated white board paper machine, a main controller is installed at the front end of the main body (1), a display component and a control component are provided at the front end of the main controller, an external part (101) is provided on the outside of the main body (1), the external part (101) is a circular ring structure, the cross section of the external part (101) is an L-shaped structure, a through slot is provided at each end of the external part (101), a force-bearing part (102) is provided at an external angle position of the external part (101), the force-bearing part (102) is an arc structure, the cross section of the force-bearing part (102) is a triangular structure, and the force-bearing part (102) is made of flexible rubber; a rotating rod (2), the rotating rod (2) is a cylindrical structure, the rotating rod (2) is installed at the middle position inside the main body (1), the bottom of the rotating rod (2) is connected to a servo motor, the servo motor is embedded and installed at the bottom end of the main body (1), and the servo motor is connected to the main body (1) through a circuit. The bottom end of the rotating rod (2) is connected to the main controller. The pushing rod (203) is fixed to the bottom end of the rotating rod (2). The pushing rod (203) contacts the force rod (204). The outer end of the force rod (204) is fixed to the outer rod (205). The upper and lower ends of the outer rod (205) are respectively fixed with a pushing member (206). The pushing member (206) is a circular ring structure. The pushing member (206) is made of plastic. The cross section of the pushing member (206) is a triangular structure. The inner and outer sides of the top of the pushing member (206) are arc-shaped. Structure: A top piece (3), the top piece (3) is a rectangular structure, the inner bottom end of the top piece (3) is an inclined structure, two card slots (302) are respectively provided on both sides of the top piece (3), the card slots (302) are wedge-shaped structures, two fixing pieces (304) are respectively installed on both sides of the top piece (3), the fixing pieces (304) are L-shaped structures, and a wedge block is respectively provided on the inner side of the top end and the inner side of the bottom end of each fixing piece (304), and the wedge block on the inner side of the top end is inserted into the inside of the card slot (302).

2. The stickies control system based on bottom-free grey cardboard production as claimed in claim 1, characterized in that: A connecting piece (103) is provided at each of the two ends of the bottom of the main body (1), the connecting piece (103) is an H-shaped structure, and the connecting piece (103) is made of metal. A circular hole is provided at each of the two ends of the outside of each connecting piece (103), and a bolt is inserted into the inside of each circular hole. The bolt is connected to the coated white paper machine. A guide piece (104) is provided at the top of each connecting piece (103), and each guide piece (104) consists of a horizontal plate and two vertical plates.

3. The stickies control system based on bottom-free grey paperboard production as claimed in claim 2, characterized in that: The front end of the main body (1) is provided with a bottom head (105), which is a cylindrical structure. The interior of the bottom head (105) is communicated with the interior of the main body (1). The bottom head (105) is installed with a solenoid valve C, which is connected to the main controller through a line. The top of the main body (1) is fixed with a top head (106), which is connected to a water pipe. The water outlet end of the top head (106) is located inside the main body (1). The top head (106) is installed with a solenoid valve B and a flow sensor B, which are respectively connected to the main controller through lines.

4. The stickies control system based on bottom-free grey paperboard production as claimed in claim 3, characterized in that: A side rod (107) is fixed on both sides of the top of the main body (1), and the side rod (107) is a rectangular structure. A square hole is provided at the outer end of each side rod (107). A guide head (108) is fixed at the middle position of the bottom of each side rod (107), and the guide head (108) is a rectangular frame structure.

5. The stickies control system based on bottom-free grey paperboard production as claimed in claim 4, characterized in that: Three auxiliary parts (201) are fixed to the outside of the rotating rod (2), and the auxiliary parts (201) are I-shaped shaft structures. A stirring part (202) arranged in a ring is fixed to the outside of each auxiliary part (201), and the stirring part (202) is an inclined plate-shaped structure.

6. The stickies control system based on bottom-free grey paperboard production as claimed in claim 5, characterized in that: The push rod (203) is a rectangular structure, the push rod (203) is made of metal, the upper ends of the push rod (203) are arc-shaped structures, the inner end of the force-bearing rod (204) is a cylindrical structure, the outer end of the force-bearing rod (204) is a rectangular structure, the bottom end of the force-bearing rod (204) is in sliding contact with the upper end of the outer end of the push rod (203), the outer rod (205) is a rectangular structure, the outer rod (205) is made of plastic, and there are two outer rods (205) in total.

7. The stickies control system based on bottom-free grey paperboard production according to claim 6, characterized in that: Two plugs (301) are respectively provided at both ends of the bottom of the top piece (3). The plugs (301) are of rectangular structure and are inserted into the interior of the square hole. A feeding head (303) is provided at the bottom of the top piece (3). The top end of the feeding head (303) is communicated with the interior of the top piece (3). The feeding head (303) is installed with a solenoid valve A and a flow sensor A. The solenoid valve A and the flow sensor A are respectively connected to the main controller through lines.

8. The stickies control system based on bottom-free grey paperboard production according to claim 7, characterized in that: A pulling piece (305) is fitted and installed above the wedge-shaped block on the inner side of the bottom end of each fixing piece (304), the pulling piece (305) is an inverted U-shaped structure, and the inner top end of the pulling piece (305) is an inclined structure. A connecting block (306) is fixed to the bottom of each pulling piece (305), the connecting block (306) is an L-shaped structure, and there are four connecting blocks (306) in total.

9. The stickies control system based on bottom-free grey paperboard production as claimed in claim 8, characterized in that: A push plate (307) is fixed to the bottom end of each two connecting blocks (306), the push plate (307) is an arc-shaped structure, the cross-section of the push plate (307) is a triangular structure, the inner side of the push plate (307) is in sliding contact with the outer side of the force-bearing member (102), an L-shaped plate is fixed to the bottom of each push plate (307), the L-shaped plate is inserted into the interior of the through groove, an inclined plate is provided on the outer side of each L-shaped plate, a guide (104) is slidably inserted into the interior of each L-shaped plate, a limiting plate (308) is fixed to the outer side of the bottom end of each L-shaped plate, the limiting plate (308) is a rectangular structure, each limiting plate (308) is located above the outer end of a connecting member (103), and each limiting plate (308) is provided with a socket at both ends, and the position of the socket corresponds to the position of the circular hole of the connecting member (103).

10. A production process using the stickies control system based on bottomless grey paperboard production as claimed in claim 9, characterized in that: The following steps are involved:

01. First, control the two adhesive control systems to be installed above the coated white paper machine, and then use a connecting pipe to connect to the bottom head (105) of one of the adhesive control systems, and then control the other end of the connecting pipe to be fixed at the outlet of the long fiber heat dispersion, and then control the connecting pipe to connect to the bottom head (105) of the other adhesive control system, and then connect the other end of the connecting pipe to the inlet of the short fiber multi-disc; 02. Then, the stickies control agent A and the stickies control agent B are added to the top parts (3) of the two stickies control systems respectively, and then one of the stickies control systems is controlled to operate. The addition amount is first input through the control component, and then the information is transmitted to the main controller. The main controller first controls the solenoid valve A to open so that the stickies additive A can flow out. At the same time, the addition amount is detected by the flow sensor A. After the appropriate amount is added, the flow sensor A transmits the information to the main controller, and the main controller controls the solenoid valve A to close.

03. Then input the amount of water to be added through the control component, with the addition ratio being 1:30, and then transmit the value to the main controller. The main controller controls the appropriate amount of water to be added through solenoid valve B and flow sensor B; 04. The main controller then controls the servo motor to drive the rotating rod (2) to rotate and stir, so that the stickies additive can be mixed, stirred and diluted, and then controls another stickies control system to dilute the stickies control agent B in the same way; 05. Then control the operation of the coated white paper machine; 06. Then the main controller controls the operation of solenoid valve C, so that the stickies additive A can be added to the outlet of the long fiber heat dispersion, and the stickies control agent B can be added to the inlet of the short fiber multi-disc; 07. Then open the super-efficient shallow flotation device to treat the sticky substances and impurities in the bottom white water under the mesh, purify the white water under the mesh and return it to the pulping workshop, thus completing the process of stickies.

Citation Information

Patent Citations

  • Medium-concentration paper pulp mixing device

    CN102352574A

  • Homogenizing device for medical examination and use method thereof

    CN115253822A

  • A screening apparatus for screening pulp suspensions and method of operating the apparatus

    CN1882741A

  • Anti-sinking stirring barrel for sticky substance control enzyme

    CN216756073U