Odorless cardboard production line

By introducing a pull-out sealing structure and an activated carbon and water mixing system into the odorless cardboard production line, the problems of odor leakage and low activated carbon utilization have been solved, achieving a more efficient odor removal effect.

CN116945698BActive Publication Date: 2026-03-03ZHEJIANG YISHU PAPER GRP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310941321.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-28
Publication Date
2026-03-03
Estimated Expiration
2043-07-28

AI Technical Summary

Technical Problem

Existing odorless cardboard production lines suffer from poor odor removal efficiency because odors can easily leak through connection points, resulting in limited sealing and low utilization of activated carbon.

Method used

By designing freely retractable movable parts and pressure plate structures, a tight seal is achieved in the pipeline. Combined with a mixed purification system of activated carbon and water, it ensures that the particles in the airflow are fully mixed with the water. The air pressure is used to drive the mixing and turning of the activated carbon, thereby improving the sealing effect and the utilization rate of activated carbon.

Benefits of technology

It effectively prevents odor leakage, improves sealing effect and odor removal efficiency, ensures full utilization of activated carbon, and reduces the burden of odor removal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116945698B_ABST
    Figure CN116945698B_ABST
Patent Text Reader

Abstract

The application provides a non-odor card paper production line, and relates to the field of card paper production, which comprises a top plate, the top plate is a circular plate structure, a contact head is a circular tube structure, the contact head is made of flexible rubber material, a plurality of push plates arranged in a ring are fixed to the outside of the top rod, the push plates are inclined plate structures, and a plurality of bottom rods arranged in a ring are fixed to the bottom of the moving plate. After the odor is discharged, the odor is circulated upward through the inner hole and the contact head, the moving plate and the bottom rod are lifted, and then fall under the action of gravity. When the moving plate moves up and down reciprocatingly, the moving plate, the push plate and the auxiliary part assist in pushing the activated carbon to be dispersed, so that all the activated carbon is pushed and mixed, all the activated carbon is circulated and turned over, all the activated carbon absorbs the odor, the utilization rate of the activated carbon is improved, and the problem that the utilization rate of the activated carbon at the included angle position is low and waste is caused when the activated carbon is used to remove the odor is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of cardboard production technology, and in particular to an odorless cardboard production line. Background Technology

[0002] When producing cardboard, an odorless cardboard production line is usually required to complete all steps from cardboard manufacturing to forming, thereby improving production efficiency.

[0003] In existing odorless cardboard production lines, odors are prone to leakage through connection points during odor removal, resulting in limited sealing effectiveness. Furthermore, after odors are absorbed from inside the dryer and gluing machine, they contain a large number of particles, which increase the burden on odor removal and affect efficiency. When using activated carbon to remove odors, the utilization rate of activated carbon at the corner positions is low, leading to waste. Summary of the Invention

[0004] In view of this, the present invention provides an odorless cardboard production line to solve the problem that existing odorless cardboard production lines are prone to odor leakage through connection points and have limited sealing effect when removing odors.

[0005] This invention provides an odorless cardboard production line, specifically comprising: a pulp mill, a mixer, a pressure screen, a dryer, a gluing machine, a forming machine, a laminating machine, and a main body. Internal components are fixed to the bottom of the main body. The pulp mill is positioned in front of the mixer, which is in front of the pressure screen, which is in front of the dryer, which is in front of the gluing machine, which is in front of the forming machine, and the forming machine is in front of the laminating machine. Air outlets are located above the dryer and the gluing machine, and these outlets are connected to pipes. A circulating pump is connected to the circulating pump via pipes. Six ring-shaped support rods are fixed to the bottom of the main body. A movable component, L-shaped in structure, is slidably inserted into the bottom of each support rod. Each movable component has a T-shaped groove at its inner bottom and a pressure rod fixed to its top. The plate and pressure plate are L-shaped and made of metal. The inner component is a T-shaped tubular structure with annularly arranged pull holes at the bottom. The pull holes are cylindrical. Annularly arranged auxiliary plates are fixed to the outside of the inner component. The bottom of the auxiliary plates is made of metal, and the top of the auxiliary plates is made of rubber. Each auxiliary plate has a semi-circular groove at its top. The top plate is a circular plate structure made of metal. The top plate is fixed inside the main body. The top plate has annularly arranged inner holes. Annularly arranged contact heads are fixed to the top of the top plate. The contact heads are cylindrical and made of flexible rubber. The inside of the contact heads communicates with the inside of the inner holes. A movable plate is installed at the top of the contact head. A push rod is fixed to the top of the movable plate. Annularly arranged push plates are fixed to the outside of the push rod. The push plates are inclined plate structures.

[0006] The movable component is a freely pull-out structure. After the movable component moves inward, the bolt and nut are inserted into the T-shaped groove, preventing the nut from loosening and rising. Simultaneously, the movable component moves the pressure plate, causing its bottom to contact the top of the bolt, thus pressing down on the bolt and nut, preventing them from loosening. This keeps the seal in a compressed state, improving the sealing effect and preventing odor leakage. Odor-laden airflow enters the inner part and passes through the through-hole into the semi-circular groove, pushing the pressure component upward. The pressure component and auxiliary plate then help compress the particles inside the airflow, ensuring the particles mix thoroughly with the water inside the main body, allowing for rapid particle collection and reducing the burden on odor removal. Activated carbon is added inside the main body and above the movable plate. As odor-laden airflow continues to enter the main body, it enters the inner hole and contact head, using air pressure to push the bottom rod and movable plate upward. This causes the movable plate, pusher plate, and auxiliary components to thoroughly mix the activated carbon, ensuring complete odor purification.

[0007] Optionally, the main body has an internally fixed ring-shaped auxiliary component. The auxiliary component has an inclined structure, with an arc-shaped groove at its top and inclined sides at its bottom. The main body has a bottom hole at its bottom, and an inner component is welded and fixed inside the bottom hole. The main body has an externally fixed component. The external component has a circular ring structure, and a ring-shaped support block is provided at its bottom. The support rod has a rectangular structure and is made of metal. A pull plate is fixedly connected to the bottom of each support rod. The pull plate has a rectangular structure and is made of rubber. A sealing component is fixed inside the pull plate. The sealing component has a circular ring structure and is made of flexible rubber. The sealing component has a ring-shaped circular hole inside, the position of which coincides with the position of the pull hole. A bolt is inserted into the circular hole and the pull hole. A nut is installed on the outside of the bolt. The bolt and nut are inserted into the T-shaped groove, and the top of the bolt contacts the bottom of the pressure plate.

[0008] Optionally, the inner component has a guide fixed to its inner top, which is an inverted conical structure. The outer side of the inner component has annularly arranged through holes, which are circular and communicate with a semi-circular groove. The top of the inner component is fitted with a top component, which is annular and made of metal. The top component has annularly arranged connecting plates fixed inside, which are rectangular. Each connecting plate has a guide hole inside, which is circular. Each connecting plate has a pressure component fixed to its inner side, which is made of metal at its top and rubber at its bottom. Each pressure component has a semi-circular groove at its bottom and contacts the top of the auxiliary plate. A connecting rod is fixed to the outer side of the pressure component, which is rectangular and made of metal.

[0009] Optionally, the bottom of the top plate is fixed with a ring of guide rods, which are cylindrical in shape. Each guide rod has a spring fitted on its outer side, and the bottom of the spring contacts the top of the connecting plate. The guide rods are inserted into the guide holes. Each contact head has a ring of auxiliary grooves inside its top, which are rectangular in shape. The moving plate is circular in shape and made of metal. The moving plate has a ring of metal mesh inside its interior. The bottom of the moving plate is fixed with a ring of bottom rods, which are cylindrical in shape and are inserted into both the contact head and the inner hole. The top rod is cylindrical in shape and made of metal.

[0010] Beneficial effects:

[0011] 1. By setting up a movable component and a pressure plate, after the pipe is connected to the internal components, the sealing component can be installed inside the device and fixed with bolts and nuts. The sealing component can be squeezed and sealed. After tightening the nuts, the movable component can be moved to allow the bolts and nuts to be inserted into the T-groove of the movable component, so that the nuts can be pressed down. At the same time, the pressure plate can contact the top of the bolt, thereby pressing down the top of the bolt and preventing the bolt from loosening. This maintains the compression strength of the sealing component, preventing odors from escaping and leaking, thus improving the sealing effect.

[0012] 2. By setting an auxiliary plate, the device can control the addition of water to the main body during use, allowing the water to overflow the connecting plate. The spring can continuously push the connecting plate downwards, and the connecting plate can press the pressure member downwards via the connecting rod. This allows the pressure member to continuously be under force and in contact with the auxiliary plate. When the circulating pump and pipeline control the flow of odors, after entering the internal components, the guide can control the dispersion and flow of odors. The odors can be squeezed out by air pressure through the auxiliary plate and the pressure member, allowing the particles inside the odors to be fully mixed with water and collected, thus improving the odor removal efficiency.

[0013] 3. By setting up contact heads and push plates, when the device is in use, after the odor is discharged, the air pressure generated at the bottom of the main body will flow upward through the inner hole and contact heads, thereby pushing the moving plate and bottom rod to rise. After rising, it will fall back down with the help of gravity, allowing the odor to be discharged through the auxiliary tank. The odor can then come into contact with the activated carbon through the mesh, allowing the activated carbon above the moving plate to absorb the odor. When the moving plate moves up and down, the moving plate, push plate, and auxiliary components can help to disperse the activated carbon, so that all the activated carbon can be pushed and mixed, and can be turned and circulated, allowing all the activated carbon to absorb the odor, thereby improving the utilization rate of activated carbon. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a bottom view of the main structure of the paper production line according to an embodiment of the present invention.

[0018] Figure 2 This is a block diagram of the module flow of a paperboard production line according to an embodiment of the present invention.

[0019] Figure 3 This is an exploded three-dimensional structural diagram of the main body of the paper production line according to an embodiment of the present invention.

[0020] Figure 4 This is an exploded bottom view of the main structure of the paper production line according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of a partial cross-sectional structure of the main body of a paperboard production line according to an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of the internal structure of a partial cross-section of the main body of a paper production line according to an embodiment of the present invention.

[0023] Figure 7 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the internal components of a paperboard production line according to an embodiment of the present invention.

[0024] Figure 8 This is an exploded three-dimensional structural diagram of the top plate of the paper production line according to an embodiment of the present invention.

[0025] Figure label:

[0026] 1. Main body; 101. Auxiliary parts; 102. Bottom hole; 103. External parts; 104. Support rod; 105. Pull plate; 106. Sealing parts; 107. Moving parts; 108. Pressure plate;

[0027] 2. Internal components; 201. Guide component; 202. Through hole; 203. Auxiliary plate; 204. Top component; 205. Connecting plate; 206. Guide hole; 207. Pressing component; 208. Connecting rod;

[0028] 3. Top plate; 301. Guide rod; 302. Contact head; 303. Auxiliary groove; 304. Moving plate; 305. Partition net; 306. Bottom rod; 307. Top rod; 308. Push plate. Detailed Implementation

[0029] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0030] Example: Please refer to Figures 1 to 8 As shown:

[0031] This invention provides an odorless cardboard production line, comprising a pulp mill, a mixer, a pressure screen, a dryer, a gluing machine, a forming machine, a laminating machine, and a main body 1. An internal component 2 is fixed to the bottom of the main body 1. The pulp mill is located in front of the mixer, which is in front of the pressure screen to mix various ingredients together. The pressure screen is located in front of the dryer for screening. The dryer is located in front of the gluing machine to dry the material. The gluing machine is located in front of the forming machine for gluing. The forming machine is located in front of the laminating machine to control cardboard forming and simultaneously laminating the cardboard. Air outlets are provided above the dryer and the gluing machine to allow odors generated during their operation to be expelled. The air outlet is connected to a duct, which is connected to a circulation pump to pressurize the airflow. The circulation pump is connected to the inner component 2 through the duct, allowing odors to enter the deodorizing section. Six ring-shaped support rods 104 are fixed to the bottom of the main body 1. Connectors are fixed to the sides of the main body 1. A movable component 107 is slidably inserted into the bottom end of each support rod 104. The movable component 107 has an L-shaped structure, and a T-shaped groove is provided at the bottom of the inner end of each movable component 107 so that bolts and nuts can be embedded and fixed, preventing the nuts from loosening and allowing the seal 106 to be continuously compressed to prevent odor leakage. A pressure plate 108 with an L-shaped structure and made of metal is fixed to the top of each movable component 107. The material allows it to contact the top of the bolt, thus pressing down on the bolt and assisting in fixing it. The inner part 2 is a T-shaped tubular structure with annularly arranged pull holes at the bottom. The pull holes are cylindrical. Annularly arranged auxiliary plates 203 are fixed to the outside of the inner part 2. The bottom of the auxiliary plates 203 is made of metal, and the top is made of rubber, allowing them to contact the pressure component 207. This compresses the discharged odor airflow, allowing the particles inside the odor to mix fully with water, enabling the water to quickly absorb the particles. Each auxiliary plate 203 has a semi-circular groove at its top, allowing airflow to enter. The top plate 3 is a circular plate structure made of metal and is fixed inside the main body 1. The top plate 3 has annularly arranged inner holes inside, and annularly arranged contact heads 302 are fixed at the top of the top plate 3. The contact heads 302 are cylindrical structures and made of flexible rubber, allowing the bottom rod 306 to be freely pulled out inside, so that air pressure can push the bottom rod 306 to rise. The inside of the contact head 302 is connected to the inside of the inner hole. A movable plate 304 is installed at the top of the contact head 302. A top rod 307 is fixed at the top of the movable plate 304. Annularly arranged push plates 308 are fixed outside the top rod 307. The push plates 308 are inclined plate structures, which can push the activated carbon to mix fully after the movable plate 304 rises, so that the activated carbon can be fully utilized to absorb odors and improve the odor removal effect.

[0032] The movable component 107 is a freely pull-out structure. After the movable component 107 moves inward, the bolt and nut are inserted into the T-shaped groove, preventing the nut from loosening and rising. Simultaneously, the movable component 107 moves the pressure plate 108, causing its bottom to contact the top of the bolt, thus pressing down on the bolt and nut. This prevents the bolt and nut from loosening, fixing the seal 106 in a compressed state, improving the sealing effect and preventing odor leakage. Odor-laden airflow enters the inner component 2, passes through the through hole 202, and enters the semi-circular groove, thereby pushing the pressure component 207 upward. The press 207 and the auxiliary plate 203 help to squeeze the particles inside the airflow, so that the particles are fully mixed with the water inside the main body 1, and the particles are collected quickly, reducing the burden of odor removal. Activated carbon is added inside the main body 1 and above the moving plate 304. After the airflow with odor continues to enter the main body 1, the airflow enters the inner hole and the contact head 302, so that the airflow uses air pressure to push the bottom rod 306 and the moving plate 304 to rise, so that the moving plate 304, the push plate 308 and the auxiliary component 101 push the activated carbon to fully mix, so that all the activated carbon is fully mixed to purify the odor.

[0033] refer to Figure 6 The main body 1 has an internally fixed auxiliary component 101 arranged in a ring. The auxiliary component 101 has an inclined structure and an arc-shaped groove at its top to push the activated carbon to disperse and mix internally. The bottom sides of the auxiliary component 101 have an inclined structure to allow the activated carbon to rise easily. The bottom of the main body 1 has a bottom hole 102, and an inner component 2 is welded and fixed inside the bottom hole 102 so that the inner component 2 can be connected to the main body 1. The main body 1 has an external component 103 fixed to its exterior. The external component 103 has a ring-shaped structure and a ring-shaped support block at its bottom to assist in supporting the main body 1. The support rod 104 has a rectangular structure and is made of metal. The moving component 107 can be freely pulled out and removed from its interior. Each support rod 104 has a fixed pull plate 105 at its bottom. The pull plate 105 is rectangular and is used to support the seal 106. The pull plate 105 is made of rubber, and the seal 106 is fixed inside the pull plate 105. The seal 106 is annular and made of flexible rubber. It can be squeezed to seal, improve the sealing effect, and prevent odor leakage. The seal 106 has annularly arranged circular holes inside. The position of the circular holes coincides with the position of the pull hole. Bolts are inserted into the circular holes and pull holes. Nuts are installed on the outside of the bolts. The bolts and nuts are inserted into the T-slots so that the nuts can be pressed and fixed. The top of the bolt contacts the bottom of the pressure plate 108 so that the bolt can be limited and fixed.

[0034] refer to Figure 7The inner component 2 has a guide 201 fixed at its top. The guide 201 has an inverted conical structure and can control the dispersion of odorous airflow. The outer side of the inner component 2 has annularly arranged through holes 202. The through holes 202 have a circular structure and are connected to a semi-circular groove, allowing odors to enter the semi-circular groove through the through holes 202. The top of the inner component 2 is equipped with a top component 204. The top component 204 has a circular structure and is made of metal. It can connect multiple connecting plates 205 and pressure components 207 together. The top component 204 has annularly arranged connecting plates 205 fixed inside. The connecting plates 205 have a rectangular structure and can connect the pressure components 207 together. Each connecting plate... The interior of plate 205 is provided with a guide hole 206, which is circular in structure, allowing the guide rod 301 to be guided and displaced within it. Each connecting plate 205 has a pressure member 207 fixed inside. The top of the pressure member 207 is made of metal, and the bottom of the pressure member 207 is made of rubber. It can cooperate with the auxiliary plate 203 to squeeze out the odor and allow the particles inside the odor to mix fully with water. Each pressure member 207 has a semi-circular groove at the bottom, and the bottom of the pressure member 207 contacts the top of the auxiliary plate 203. A connecting rod 208 is fixed to the outside of the pressure member 207. The connecting rod 208 is rectangular in structure and made of metal, and multiple pressure members 207 can be connected together for use.

[0035] refer to Figure 8 The bottom of the top plate 3 is fixed with a ring of guide rods 301. The guide rods 301 are cylindrical in shape, and a spring is fitted on the outside of each guide rod 301. The bottom of the spring contacts the top of the connecting plate 205, so that the spring can continuously push the connecting plate 205 downward. The guide rods 301 are inserted into the guide holes 206, which can guide the movement of the connecting plate 205. The top of each contact head 302 is provided with a ring of auxiliary grooves 303. The auxiliary grooves 303 are rectangular in structure, which can allow airflow to pass through and be discharged. The moving plate 304 The activated carbon has a circular structure. The movable plate 304 is made of metal and can push the activated carbon to move upward. The movable plate 304 has a ring-shaped mesh 305 inside, which is a metal mesh plate to allow odors to pass through for purification. The bottom of the movable plate 304 is fixed with a ring-shaped bottom rod 306. The bottom rod 306 has a cylindrical structure and is inserted into both the contact head 302 and the inner hole to guide sliding displacement. The top rod 307 has a cylindrical structure and is made of metal. It is used to support the reciprocating movement of the push plate 308.

[0036] The specific usage and function of this embodiment: In this invention, when this device is needed, first connect the control pipe to the dryer and the gluing machine, then connect the control pipe to the circulating pump, and then fix the control pipe to the inner part 2 with bolts and nuts, so that the sealing element 106 is squeezed and sealed. Then, manually push the moving part 107 and the pressure plate 108 together to make the bolts and nuts embed into the T-shaped groove of the moving part 107, so that the nuts are pressed and fixed to prevent loosening and to avoid affecting the sealing performance of the sealing element 106 and preventing odor leakage. At the same time, the pressure plate 108 presses down on the top of the bolt to improve the fixing effect. Then, control the water pipe to connect to the connector to add water. The material is fed into the bottom of the main body 1, and activated carbon is added to the interior of the main body 1 and above the moving plate 304. The raw materials for cardboard production are then fed into the pulp mill to form pulp. Next, the raw materials are fed into the mixer for mixing, allowing the various ingredients to blend. The raw materials then pass through a pressure screen and are dried in a dryer. After drying, the raw materials are fed into a gluing machine for gluing. After gluing, the raw materials are moved into the forming machine for forming and then laminated, completing the production of the cardboard. While the raw materials are passing through the dryer and gluing machine, a circulating pump draws out odorous airflow through pipes, causing the airflow to carry particles along with it, allowing it to enter the interior... Inside component 2, the guide 201 controls the airflow diversion, allowing the airflow to exit through the through hole 202 and simultaneously enter the semi-circular groove. At the same time, the spring continuously pushes the connecting plate 205 downwards, causing the connecting plate 205 to press the pressure member 207 downwards via the connecting rod 208. This ensures the pressure member 207 is continuously under pressure and in contact with the auxiliary plate 203. When the circulating pump and pipeline control the odor flow, after entering the interior of component 2, the guide 201 controls the dispersion and flow of the odor. The odor, using air pressure, passes through the auxiliary plate 203 and the pressure member 207, squeezing out the particles inside the odor. This allows the particles to fully mix with water, ensuring complete collection and improving odor removal efficiency. After the particles are removed, they flow upward through the inner hole and contact head 302, pushing the moving plate 304 and bottom rod 306 to rise. After rising, they fall again with the help of gravity, allowing the odor to be discharged through the auxiliary groove 303. The odor then passes through the partition 305 and comes into contact with the activated carbon, allowing the activated carbon above the moving plate 304 to absorb the odor. As the moving plate 304 moves up and down, the moving plate 304, the push plate 308, and the auxiliary component 101 help to disperse the activated carbon, so that all the activated carbon is pushed and mixed, and all the activated carbon is turned over and circulated, allowing all the activated carbon to absorb the odor, improving the utilization rate of activated carbon, conveniently removing odors, and ensuring that no odor is generated when the device produces paper.

Claims

1. An odorless cardboard production line, characterized in that, include: The main body (1) includes a pulp mill, a mixer, a pressure screen, a dryer, a gluing machine, a molding machine, a laminating machine, and a main body (1). The main body (1) has an internal component (2) fixed at its bottom. The pulp mill is located in front of the mixer, the mixer is in front of the pressure screen, the pressure screen is in front of the dryer, the dryer is in front of the gluing machine, the gluing machine is in front of the molding machine, and the molding machine is in front of the laminating machine. Air outlets are provided above the dryer and the gluing machine, and these outlets are connected to pipes. A circulating pump is connected to the pipes, and the circulating pump is connected to the internal component (2) via pipes. The main body (1) has an internal component (101) arranged in a ring. The internal component (2) is a T-shaped tubular structure, and a ring is provided at the bottom of the internal component (2). The inner part (2) has a ring-shaped arrangement of through holes (202) on its exterior. A ring-shaped auxiliary plate (203) is fixed to the exterior of the inner part (2). The bottom of the auxiliary plate (203) is made of metal, and the top of the auxiliary plate (203) is made of rubber. Each auxiliary plate (203) has a semi-circular groove at its top. A top piece (204) is installed at the top of the inner part (2). A ring-shaped connecting plate (205) is fixed inside the top piece (204). A pressure piece (207) is fixed to the inner side of each connecting plate (205). A top plate (3) is a circular plate structure made of metal. The top plate (3) is fixed... The top plate (3) is fixed inside the main body (1), and has annularly arranged inner holes inside. A ring-shaped contact head (302) is fixed to the top of the top plate (3). The contact head (302) is a cylindrical structure made of flexible rubber. The interior of the contact head (302) is connected to the interior of the inner holes. A movable plate (304) is installed at the top of the contact head (302). A push rod (307) is fixed to the top of the movable plate (304). A ring-shaped push plate (308) is fixed to the outside of the push rod (307). The push plate (308) is an inclined plate structure. A ring-shaped bottom rod (306) is fixed to the bottom of the movable plate (304). The pressure piece (207) A connecting rod (208) is fixed on the outside, which can connect multiple pressure pieces (207) together; a ring-shaped guide rod (301) is fixed at the bottom of the top plate (3), and a spring is fitted on the outside of each guide rod (301). The bottom of the spring contacts the top of the connecting plate (205). A guide hole (206) is provided inside each connecting plate (205), and the guide rod (301) is inserted into the inside of the guide hole (206). An auxiliary groove (303) is provided inside the top of each contact head (302), and the auxiliary groove (303) allows airflow to pass through and be discharged. The bottom rod (306) is inserted into both the contact head (302) and the inner hole.The bottom of the main body (1) is fixed with six ring-shaped support rods (104). A movable part (107) is slidably inserted into the bottom end of each support rod (104). The movable part (107) has an L-shaped structure. A T-shaped groove is provided at the bottom of the inner end of each movable part (107). A pressure plate (108) is fixed at the top of each movable part (107). The pressure plate (108) has an L-shaped structure and is made of metal. A pull plate (105) is fixedly connected to the bottom of each support rod (104). A sealing element (106) is fixed inside the pull plate (105). The sealing element (106) has a ring-shaped arrangement of round holes inside. The position of the round holes coincides with the position of the pull holes. Bolts are inserted into the round holes and the pull holes. Nuts are installed on the outside of the bolts. The bolts and nuts are inserted into the T-shaped groove. The top of the bolts contacts the bottom of the pressure plate (108).

2. The odorless cardboard production line as described in claim 1, characterized in that: The auxiliary component (101) has an inclined structure. The top of the auxiliary component (101) is provided with an arc groove. The bottom sides of the auxiliary component (101) are inclined structures. The bottom of the main body (1) is provided with a bottom hole (102). The inner component (2) is welded and fixed inside the bottom hole (102). The movable component (107) has a freely pull-out structure. After the movable component (107) moves inward, the bolt and nut are inserted into the T-shaped groove, so that the nut cannot be loosened and rise. When the movable component (107) moves, it drives the pressure plate (108) to move together, so that the bottom of the pressure plate (108) contacts the top of the bolt, thereby pressing the top of the bolt, so that the bolt and nut will not loosen, and the sealing component (106) is fixed in a squeezed state. The airflow with odor enters the inner component (2). After the airflow enters the semi-circular groove through the through hole (202), it pushes the pressure component (207) to rise, so that the pressure component (207) and the auxiliary plate (203) help to squeeze the particles inside the airflow, so that the particles are fully mixed with the water inside the main body (1), and the particles are collected quickly, reducing the burden of odor removal; activated carbon is added inside the main body (1) and above the moving plate (304). After the airflow with odor continues to enter the main body (1), the airflow enters the inner hole and the contact head (302), so that the airflow uses air pressure to push the bottom rod (306) and the moving plate (304) to rise, so that the moving plate (304), the push plate (308) and the auxiliary component (101) push the activated carbon to mix fully, so that all the activated carbon is fully mixed to purify the odor.

3. The odorless cardboard production line as described in claim 1, characterized in that: The main body (1) is fixed with an outer part (103), which is a ring-shaped structure. The bottom of the outer part (103) is provided with a ring-shaped support block. The support rod (104) is a rectangular structure and is made of metal.

4. The odorless cardboard production line as described in claim 2, characterized in that: The pull plate (105) has a rectangular structure and is made of rubber. The seal (106) has a circular structure and is made of flexible rubber.

5. The odorless cardboard production line as described in claim 1, characterized in that: The inner part (2) has a guide (201) fixed at its inner top. The guide (201) has an inverted conical structure and a through hole (202) has a circular structure. The outside of the through hole (202) is connected to the semi-circular groove.

6. The odorless cardboard production line as described in claim 1, characterized in that: The top piece (204) is a ring-shaped structure and is made of metal. The connecting plate (205) is a rectangular structure and the guide hole (206) is a circular structure.

7. The odorless cardboard production line as described in claim 6, characterized in that: The top of the pressure piece (207) is made of metal, and the bottom of the pressure piece (207) is made of rubber. Each pressure piece (207) has a semi-circular groove at the bottom. The bottom of the pressure piece (207) contacts the top of the auxiliary plate (203). The connecting rod (208) is a rectangular structure and is made of metal.

8. The odorless cardboard production line as described in claim 7, characterized in that: The guide rod (301) has a cylindrical structure, and the auxiliary groove (303) has a rectangular structure.

9. The odorless cardboard production line as described in claim 1, characterized in that: The movable plate (304) has a circular structure and is made of metal. Inside the movable plate (304) is a ring-shaped mesh (305), which is a metal mesh plate.

10. The odorless cardboard production line as described in claim 9, characterized in that: The bottom rod (306) is a cylindrical structure, the top rod (307) is a cylindrical structure, and the top rod (307) is made of metal.

Citation Information

Patent Citations

  • Indoor air purifier

    CN109499268A

  • Device for preventing peculiar smell absorption in chemical liquid loading and unloading links

    CN115700133A