An automated processing equipment for producing high-toughness household paper

By designing the mobile components and driving mechanisms of the filter mesh, lower pressure plate, upper pressure frame and upper pressure mating plate in the automated treatment equipment, the problem of low pulp filtration and dehydration efficiency in sewage is solved, and continuous and efficient pulp filtration and dehydration are achieved, and fiber recycling efficiency and sewage treatment efficiency are improved.

CN120268114BActive Publication Date: 2025-08-22德州胜港纸业有限公司
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Patent Information

Application Number
CN202510779610.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2025-08-22
Estimated Expiration
2045-06-12

AI Technical Summary

Technical Problem

Existing devices cannot continuously filter and dehydrate the pulp in the sewage, affecting the pulp filtration and dehydration efficiency.

Method used

An automated processing device including a filter chamber and a collection chamber is designed. By setting up a moving assembly and driving mechanism of a filter net, a lower pressure plate, an upper pressure frame and an upper pressure mating plate, the continuous filtration and dehydration of the pulp in the sewage is realized, and centrifugal force is used to accelerate the filtration and dehydration of the pulp in the sewage by the rotation of the treatment tube, and the filter net is cleaned by the cooperation of the scraper and the deflector.

Benefits of technology

The continuous filtration and dehydration of pulp in the sewage is achieved, fiber recycling efficiency and sewage treatment efficiency are improved, filter net damage is avoided, and equipment is ensured to be continuously and efficient.

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Abstract

The present invention is applicable to the field of household paper production and provides an automated processing equipment for producing high-toughness household paper, comprising a shell, and further comprising: a filter cavity and a collection cavity arranged in sequence from top to bottom in the shell, a treatment pipe arranged in the filter cavity, and a filter screen installed on the side wall of the treatment pipe; a water inlet pipe is installed on the top of the shell, the water inlet pipe is connected to the upper end of the treatment pipe, a drain pipe is installed on the side wall of the shell, and the drain pipe is connected to the bottom of the filter cavity; a lower pressure plate, an upper pressure frame and an upper pressure fitting plate are slidably connected in the treatment pipe along the length direction, the lower pressure plate is located below the filter screen, and a movable assembly is arranged at the bottom of the shell, and the movable assembly is used to drive the lower pressure plate to move up and down. Through the arrangement of the filter screen and the up and down movement of the lower pressure plate, the upper pressure frame and the upper pressure fitting plate relative to the drain pipe, continuous filtration and dehydration of pulp in sewage can be achieved, thereby improving the recovery efficiency of fibers in sewage and also improving the treatment efficiency of sewage.
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Description

Technical Field

[0001] The present invention belongs to the field of household paper production, and in particular relates to an automated processing device for producing high-toughness household paper. Background Art

[0002] High-toughness household paper generally refers to paper towel products that are strong and durable, able to remain intact and not easily broken after repeated use and pulling. The wastewater generated during the papermaking process is rich in lost fibers, inorganic fillers, and various chemical additives. Recycling these pulp fibers can reduce raw material consumption, thereby lowering production costs during the pulping stage.

[0003] When recovering pulp fibers, the pulp in the wastewater is generally filtered through a filter screen, and then the pulp is pressed and dehydrated. For example, a pulp recovery device and recovery method for papermaking wastewater with publication number CN118932770B is provided. The device is provided with two filter cartridges, and the two filter cartridges cyclically switch positions below the feed pipe, so that the two filter cartridges alternately filter the pulp in the wastewater and squeeze the pulp for dehydration.

[0004] Although the two filter cartridges can be used alternately to filter and squeeze out the pulp, the piston blocks the feed pipe when the two filter cartridge stations are switched. At this time, the pulp cannot be filtered and cannot be filtered continuously, which affects the efficiency of pulp filtration and dehydration. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide an automated processing device for producing high-toughness household paper, aiming to solve the problem that existing devices cannot continuously filter and dewater pulp in sewage.

[0006] The present invention is achieved in this way. An automated processing equipment for producing high-toughness household paper comprises a shell, and also comprises: a filter cavity and a collection cavity arranged in sequence from top to bottom in the shell, a processing pipe is arranged in the filter cavity, and a filter screen is installed on the side wall of the processing pipe; an inlet pipe is installed at the top of the shell, the inlet pipe is connected to the upper end of the processing pipe, a drain pipe is installed on the side wall of the shell, and the drain pipe is connected to the bottom of the filter cavity; a lower pressure plate, an upper pressure frame and an upper pressure fitting plate are slidably connected in the length direction of the processing pipe, the lower pressure plate is located below the filter screen, a moving component is provided at the bottom of the shell, and the moving component is used to drive the lower pressure plate to move up and down; at least one notch is provided on the upper pressure frame, and a driving mechanism is provided at the top of the shell, the driving mechanism is used to drive the lower pressure plate and the upper pressure frame to move toward or in the opposite direction, and synchronously drive the lower pressure plate and the upper pressure frame to move up and down, when the upper pressure frame and the upper pressure fitting plate move toward each other, the upper pressure fitting plate blocks the notch on the upper pressure frame, and the upper pressure frame and the upper pressure fitting plate constitute the upper pressure plate.

[0007] According to a further technical solution, the movable assembly includes a fixing frame fixed to the bottom of the shell, an electric telescopic rod is fixed to the bottom of the fixing frame, a connecting portion is provided at the bottom of the lower pressure plate, and the telescopic end of the electric telescopic rod is connected to the connecting portion.

[0008] A further technical solution is that the driving mechanism includes a connecting sleeve fixed on the top of the upper pressure frame, and a sliding rod fixed on the top of the upper pressure matching plate, the sliding rod is slidably connected in the connecting sleeve, and the matching cross-sectional shape of the connecting sleeve and the sliding rod is a regular octagon; an electric telescopic rod 2 is fixed on the outer shell, the telescopic end of the electric telescopic rod 2 is connected to the connecting plate, the upper end of the connecting sleeve is rotatably connected to the connecting plate, a fixed frame 2 is fixed on the top of the connecting plate, an electric telescopic rod 3 is fixed on the top of the fixed frame 2, and the telescopic end of the electric telescopic rod 3 is rotatably connected to the sliding rod.

[0009] A further technical solution is that a motor is fixed on the top of the outer shell, the rotating end of the motor extends into the filter cavity and is fixed with gear 1, an outer gear ring is fixed on the side wall of the processing tube, the outer gear ring is engaged with gear 1, and a guide frame is fixed on the bottom of the processing tube, the connecting part is slidably connected to the guide frame, and the cross-sectional shape of the connecting part is a regular octagon.

[0010] A further technical solution is that a discharge port is provided at the bottom of the outer shell, and the inner bottom of the outer shell is rotatably connected with a rotating shell, a transmission sleeve and gear three, at least one arc-shaped push rod is provided on the side wall of the rotating shell, the transmission sleeve is located in the rotating shell and is coaxially arranged with the rotating shell, an inner gear ring is fixed on the inner wall of the rotating shell, and gear two is fixed on the side wall of the transmission sleeve, and gear three is engaged with gear two and the inner gear ring at the same time, and the connecting part passes through and is slidably connected in the transmission sleeve.

[0011] A further technical solution is that the cross-sectional shape of the middle part of the processing tube is a regular hexagon, and filter screens are installed on the six side walls in the middle part of the processing tube. A mounting bracket is fixed on the side wall of the connecting sleeve, and six mounting blocks are provided on the mounting bracket. Guide grooves are provided in the six mounting blocks, and a scraper is slidably connected in the guide groove. One end of the scraper extends out of the mounting block and cooperates with the filter screen, and a compression spring is fixed on the other end of the scraper, and the compression spring is fixed in the guide groove. A guide plate is fixed on the upper part of the processing tube.

[0012] A further technical solution is that the mounting block is horizontally slidably connected to the mounting frame, a transmission rod is fixed to the end of the mounting block away from the filter screen, an oblique long hole is provided on the transmission rod, a transmission shaft is fixed on the sliding rod, the transmission shaft is slidably connected in the oblique long hole, and an avoidance groove for avoiding the movement of the transmission shaft is provided on the side wall of the connecting sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Through the setting of the filter screen and the up and down movement of the lower pressure plate, upper pressure frame and upper pressure matching plate relative to the drain pipe, continuous filtration and dehydration of pulp in sewage can be achieved, thereby improving the recovery efficiency of fiber in sewage and also improving the sewage treatment efficiency;

[0015] 2. When the treatment pipe rotates, the sewage generates centrifugal force, which throws the water out, thereby increasing the filtration speed of the pulp and the dehydration speed of the pulp;

[0016] 3. When the processing tube drives the guide frame to rotate, the lower pressing plate rotates. When the lower pressing plate moves downward and separates from the processing tube, the fibers on the upper end of the lower pressing plate are thrown off from the lower pressing plate by the centrifugal force, thereby realizing the automatic withdrawal of the dehydrated fibers.

[0017] 4. When the connecting sleeve and the sliding rod move upward, the connecting sleeve and the sliding rod drive the scraper to move upward. The scraper scrapes off the pulp attached to the filter screen due to centrifugal force, thereby cleaning the filter screen and facilitating the filtered pulp to move downward through the notch.

[0018] 5. Through the setting of the guide plate, the sewage discharged from the water inlet pipe flows downward from the filter screen under the guidance of the guide plate, so that the sewage flushes the filter screen and washes away the pulp attached to the filter screen, which further cleans the filter screen. Under the flushing of the sewage, the sewage carries the pulp downward from the notch, so that the pulp above the upper pressing frame moves downward smoothly;

[0019] 6. When the processing tube rotates and the upper and lower pressure plates squeeze the pulp, the scraper does not contact the filter screen to prevent the rotating processing tube from driving the mounting frame, mounting block and scraper. Due to the centrifugal force, the scraper applies excessive pressure to the filter screen, causing damage to the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of an automated processing device for producing high-toughness household paper provided by the present invention;

[0021] Figure 2 The present invention provides Figure 1 Schematic diagram of the structure when looking up at the tilt angle;

[0022] Figure 3 The present invention provides Figure 1 Schematic diagram of the internal structure of the middle shell;

[0023] Figure 4 The present invention provides Figure 1 Schematic diagram of the structure after removing the outer shell, electric telescopic rod 2 and motor;

[0024] Figure 5The present invention provides Figure 4 Schematic diagram of the internal structure of the middle processing tube;

[0025] Figure 6 The present invention provides Figure 5 Schematic diagram of the structure of the middle upper press frame and the upper press fit plate;

[0026] Figure 7 The present invention provides Figure 6 Schematic diagram of the structure of the middle and upper press-fit plates;

[0027] Figure 8 The present invention provides Figure 5 A schematic diagram of the structure of the rotating shell;

[0028] Figure 9 The present invention provides Figure 5 Structural diagram of the middle mounting frame;

[0029] Figure 10 The present invention provides Figure 9 Schematic diagram of the internal structure of the installation block.

[0030] In the accompanying drawings: 101, housing; 102, filter chamber; 103, collection chamber; 104, water inlet pipe; 105, drain pipe; 106, treatment pipe; 107, filter screen; 108, lower pressure plate; 109, upper pressure frame; 110, upper pressure fitting plate; 111, notch;

[0031] 2. Mobile assembly; 201. Electric telescopic rod 1; 202. Fixed frame 1; 203. Connecting part;

[0032] 3. Driving mechanism; 301. Electric telescopic rod 2; 302. Connecting plate; 303. Connecting sleeve; 304. Fixed frame 2; 305. Electric telescopic rod 3; 306. Sliding rod;

[0033] 401, motor; 402, gear 1; 403, outer gear ring; 404, guide frame; 501, discharge port; 502, rotating housing; 503, arc-shaped push rod; 504, transmission sleeve; 505, gear 2; 506, gear 3; 507, inner gear ring;

[0034] 601. Mounting frame; 602. Mounting block; 603. Guide groove; 604. Scraper; 605. Compression spring; 606. Guide plate; 701. Transmission rod; 702. Oblique long hole; 703. Transmission shaft. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0037] like Figure 1-Figure 7 As shown, an automated processing equipment for producing high-toughness household paper provided by one embodiment of the present invention includes a shell 101, and also includes: a filter cavity 102 and a collection cavity 103 arranged in sequence from top to bottom in the shell 101, a processing tube 106 is provided in the filter cavity 102, and a filter screen 107 is installed on the side wall of the processing tube 106; a water inlet pipe 104 is installed on the top of the shell 101, and the water inlet pipe 104 is connected to the upper end of the processing tube 106, and a drain pipe 105 is installed on the side wall of the shell 101, and the drain pipe 105 is connected to the bottom of the filter cavity 102; a lower pressure plate 108, an upper pressure frame 109 and a filter are slidably connected in the processing tube 106 along the length direction. An upper press-fit plate 110, the lower press plate 108 is located below the filter screen 107, a moving component 2 is provided at the bottom of the shell 101, and the moving component 2 is used to drive the lower press plate 108 to move up and down; at least one notch 111 is provided on the upper press frame 109, and a driving mechanism 3 is provided at the top of the shell 101, and the driving mechanism 3 is used to drive the lower press plate 108 and the upper press frame 109 to move toward or in the opposite direction, and synchronously drive the lower press plate 108 and the upper press frame 109 to move up and down, when the upper press frame 109 and the upper press-fit plate 110 move toward each other, the upper press plate 110 blocks the notch 111 on the upper press frame 109, and the upper press frame 109 and the upper press plate 110 constitute an upper press plate.

[0038] In the embodiment of the present invention, in the initial state, the lower pressing plate 108 is below the filter screen 107 and blocks the lower end of the processing tube 106, the upper pressing frame 109 and the upper pressing fitting plate 110 are located in the upper middle part of the filter screen 107, the upper pressing frame 109 and the upper pressing fitting plate 110 are staggered, the notch 111 is opened, the sewage enters the upper end of the processing tube 106 from the water inlet pipe 104, the sewage enters the upper pressing frame 109 and the lower part of the upper pressing fitting plate 110 through the notch 111, and is filtered by the filter screen 107, so that the filtered pulp is located between the lower pressing plate 108 and the upper pressing frame 109, and then the driving mechanism 3 drives the lower pressing plate 108 and the upper pressing frame 1 09 move toward each other, the upper pressure matching plate 110 blocks the notch 111 on the upper pressure frame 109, the upper pressure frame 109 and the upper pressure matching plate 110 constitute the upper pressure plate, the filter screen 107 above the upper pressure plate continues to filter the pulp, and the filtered pulp is temporarily stored above the upper pressure plate, the driving mechanism 3 synchronously drives the lower pressure plate 108 and the upper pressure frame 109 to move downward, that is, drives the upper pressure plate to move downward, the upper pressure plate cooperates with the lower pressure plate 108 to squeeze the pulp, and then cooperates with the filter screen 107 to dehydrate, until the pulp dehydration is completed, the driving mechanism 3 synchronously drives the lower pressure plate 108 and the upper pressure frame 109 to move downward, that is, drives the upper pressure plate The upper and lower pressing plates 108 are moved downwardly, and the upper and lower pressing plates 108 are moved downwardly at the same time until the lower end of the upper pressing plate is flush with the lower end of the processing tube 106, and the upper pressing plate blocks the lower end of the processing tube 106. The lower pressing plate 108 is separated from the processing tube 106, and the moving component 2 continues to drive the lower pressing plate 108 to move downwardly. The lower pressing plate 108 and the upper pressing plate loosen the dehydrated fibers and remove the fibers from the lower pressing plate 108. Subsequently, the moving component 2 drives the lower pressing plate 108 to move upward and reset. The lower pressing plate 108 continues to block the lower end of the processing tube 106. The driving mechanism 3 first drives the lower pressing plate 108 to move downwardly. 8 and the upper press frame 109 move in opposite directions, the lower press plate 108 and the upper press frame 109 are misaligned, the notch 111 is opened, and the driving mechanism 3 then synchronously drives the lower press plate 108 and the upper press frame 109 to move upward, so that the pulp filtered out of the processing tube 106 flows from the notch 111 to the bottom of the upper press frame 109, and the pulp dehydration is completed once. Through the setting of the filter screen 107, and the up and down movement of the lower press plate 108, the upper press frame 109 and the upper press fitting plate 110 relative to the drain pipe 105, continuous filtration and dehydration of the pulp in the sewage can be achieved, thereby improving the recovery efficiency of the fiber in the sewage and also improving the sewage treatment efficiency.

[0039] like Figure 2 、 Figure 5 As shown, as a preferred embodiment of the present invention, the moving component 2 includes a fixing frame 202 fixed to the bottom of the housing 101, an electric telescopic rod 201 is fixed to the bottom of the fixing frame 202, a connecting portion 203 is provided at the bottom of the lower pressure plate 108, and the telescopic end of the electric telescopic rod 201 is connected to the connecting portion 203.

[0040] In the embodiment of the present invention, when the electric telescopic rod 201 contracts, the electric telescopic rod 201 drives the connecting portion 203 to move downward, and the connecting portion 203 drives the lower pressure plate 108 to move downward; when the electric telescopic rod 201 extends, the electric telescopic rod 201 drives the connecting portion 203 to move upward, and the connecting portion 203 drives the lower pressure plate 108 to move upward.

[0041] like Figure 1-Figure 7 As shown, as a preferred embodiment of the present invention, the driving mechanism 3 includes a connecting sleeve 303 fixed on the top of the upper pressure frame 109, and a sliding rod 306 fixed on the top of the upper pressure fitting plate 110, the sliding rod 306 is slidably connected in the connecting sleeve 303, and the matching cross-sectional shape of the connecting sleeve 303 and the sliding rod 306 is a regular octagon; an electric telescopic rod 2 301 is fixed on the outer shell 101, the telescopic end of the electric telescopic rod 2 301 is connected to the connecting plate 302, the upper end of the connecting sleeve 303 is rotatably connected to the connecting plate 302, the top of the connecting plate 302 is fixed with a fixing frame 2 304, the top of the fixing frame 2 304 is fixed with an electric telescopic rod 305, and the telescopic end of the electric telescopic rod 305 is rotatably connected to the sliding rod 306.

[0042] In the embodiment of the present invention, in the initial state, the electric telescopic rod three 305 is in an extended state, the upper pressure frame 109 and the upper pressure fitting plate 110 are in a misaligned state, the notch 111 is opened, the electric telescopic rod two 301 is in an extended state, and the upper pressure frame 109 is located above the filter 107; the electric telescopic rod three 305 is retracted, the electric telescopic rod three 305 drives the sliding rod 306 to move upward, the sliding rod 306 drives the upper pressure fitting plate 110 to move upward, the upper pressure fitting plate 110 overlaps with the upper pressure frame 109 and blocks the notch 111, thereby making the upper pressure frame 109 and the upper pressure fitting plate 110 form an upper pressure plate; the electric telescopic rod two 301 is retracted, the electric telescopic rod two 301 drives the connecting plate 302 to move downward, the connecting plate 302 drives the connecting sleeve 303 and the sliding rod 306 to move downward, and the connecting sleeve 303 and the sliding rod 306 drive the upper pressure frame 109 and the upper pressure fitting plate 110 to move downward.

[0043] like Figure 1-Figure 5 As shown, as a preferred embodiment of the present invention, a motor 401 is fixed to the top of the housing 101, the rotating end of the motor 401 extends into the filter cavity 102 and is fixed with a gear 1 402, an outer gear ring 403 is fixed to the side wall of the processing tube 106, the outer gear ring 403 is engaged with the gear 1 402, a guide frame 404 is fixed to the bottom of the processing tube 106, the connecting portion 203 is slidably connected to the guide frame 404, and the cross-sectional shape of the connecting portion 203 is a regular octagon.

[0044] In the embodiment of the present invention, the motor 401 drives the gear 1 402 to rotate, the gear 1 402 drives the outer gear ring 403 to rotate, and the outer gear ring 403 drives the treatment pipe 106 to rotate. When the treatment pipe 106 rotates, the sewage generates centrifugal force, which throws the water out, thereby increasing the filtration speed of the pulp and the dehydration speed of the pulp.

[0045] The processing tube 106 drives the guide frame 404 to rotate, the guide frame 404 drives the connecting part 203 to rotate, and the connecting part 203 drives the lower pressure plate 108 to rotate. When the lower pressure plate 108 moves downward and separates from the processing tube 106, the fibers at the upper end of the lower pressure plate 108 are thrown off the lower pressure plate 108 by the action of centrifugal force, thereby realizing the automatic withdrawal of the dehydrated fibers.

[0046] like Figures 1-8 As shown, as a preferred embodiment of the present invention, a discharge port 501 is provided at the bottom of the outer shell 101, and a rotating shell 502, a transmission sleeve 504 and a gear three 506 are rotatably connected at the bottom of the inner shell 101. At least one arc-shaped push rod 503 is provided on the side wall of the rotating shell 502. The transmission sleeve 504 is located in the rotating shell 502 and is coaxially arranged with the rotating shell 502. An inner gear ring 507 is fixed on the inner wall of the rotating shell 502, and a gear two 505 is fixed on the side wall of the transmission sleeve 504. The gear three 506 is engaged with the gear two 505 and the inner gear ring 507 at the same time. The connecting portion 203 passes through and is slidably connected in the transmission sleeve 504.

[0047] In an embodiment of the present invention, the rotating connecting part 203 drives the transmission sleeve 504 to rotate, the transmission sleeve 504 drives gear two 505 to rotate, gear two 505 drives gear three 506 to rotate, gear three 506 drives the inner gear ring 507 to rotate, the inner gear ring 507 drives the rotating shell 502 to rotate, the rotating shell 502 drives the arc push rod 503 to rotate, the arc push rod 503 pushes the fibers in the collecting chamber 103 from the discharge port 501, realizes automatic material withdrawal and automatic cleaning of the bottom of the collecting chamber 103, gear two 505, gear three 506 and the inner gear ring 507 constitute a reducer to slow down the rotation of the arc push rod 503.

[0048] like Figures 1-10As shown, as a preferred embodiment of the present invention, the cross-sectional shape of the middle portion of the processing tube 106 is a regular hexagon, and the six side walls of the middle portion of the processing tube 106 are all installed with filter screens 107. A mounting frame 601 is fixed to the side wall of the connecting sleeve 303, and six mounting blocks 602 are provided on the mounting frame 601. The six mounting blocks 602 are all provided with guide grooves 603, and a scraper 604 is slidably connected in the guide groove 603. One end of the scraper 604 extends out of the mounting block 602 and cooperates with the filter screen 107, and the other end of the scraper 604 is fixed A compression spring 605 is fixed, and the compression spring 605 is fixed in the guide groove 603. A guide plate 606 is fixed on the upper part of the processing tube 106; the mounting block 602 is horizontally slidably connected to the mounting frame 601, and a transmission rod 701 is fixed on the end of the mounting block 602 away from the filter screen 107, and an oblique long hole 702 is provided on the transmission rod 701. A transmission shaft 703 is fixed on the sliding rod 306, and the transmission shaft 703 is slidably connected in the oblique long hole 702. An avoidance groove for avoiding the movement of the transmission shaft 703 is provided on the side wall of the connecting sleeve 303.

[0049] In the embodiment of the present invention, in the initial state, the upper pressing frame 109 and the upper pressing fitting plate 110 overlap, the compression spring 605 pushes the scraper 604, causing the scraper 604 to rest against the filter screen 107, and the processing tube 106 does not rotate (the processing tube 106 rotates only when the upper pressing plate and the lower pressing plate 108 squeeze the pulp);

[0050] When the connecting sleeve 303 and the sliding rod 306 move upward, the connecting sleeve 303 and the sliding rod 306 drive the scraper 604 to move upward, and the scraper 604 scrapes off the pulp attached to the filter screen 107 due to centrifugal force, thereby cleaning the filter screen 107 and facilitating the filtered pulp to move downward through the notch 111. Through the arrangement of the guide plate 606, the sewage discharged from the water inlet pipe 104 flows downward from the top of the filter screen 107 under the guidance of the guide plate 606, thereby causing the sewage to flush the filter screen 107 and flush away the pulp attached to the filter screen 107, thereby further cleaning the filter screen 107. Under the flushing of the sewage, the sewage carries the pulp downward from the notch 111, causing the pulp above the upper pressing frame 109 to move downward smoothly.

[0051] When the sliding rod 306 moves relative to the connecting sleeve 303 and the upper pressing frame 109 and the upper pressing fitting plate 110 coincide with each other, the sliding rod 306 drives the transmission shaft 703 to move upward, and the transmission shaft 703 pushes the transmission rod 701 toward the center of the processing tube 106 through the oblique long hole 702. The transmission rod 701 drives the mounting block 602 away from the filter screen 107, thereby preventing the scraper 604 from contacting the filter screen 107, thereby preventing the upper pressing plate and the lower pressing plate 108 from squeezing the pulp. When the rotating processing tube 106 drives the mounting frame 601, the mounting block 602 and the scraper 604, due to the centrifugal force, the scraper 604 applies too much pressure to the filter screen 107, causing the filter screen 107 to be damaged;

[0052] Therefore, when the processing tube 106 is stationary and the upper pressing frame 109, the upper pressing fitting plate 110 and the mounting frame 601 move upward, the scraper 604 contacts the filter screen 107 through the elastic force.

[0053] The above embodiment of the present invention provides an automated processing equipment for producing high-toughness household paper. In the initial state, the lower pressing plate 108 is located below the filter screen 107 and blocks the lower end of the processing tube 106. The upper pressing frame 109 and the upper press-fit plate 110 are located in the upper middle part of the filter screen 107. The upper pressing frame 109 and the upper press-fit plate 110 are staggered. The notch 111 is opened. Sewage enters the upper end of the processing tube 106 from the water inlet pipe 104. The sewage enters below the upper pressing frame 109 and the upper press-fit plate 110 through the notch 111 and is filtered by the filter screen 107, so that the filtered pulp is located between the lower pressing plate 108 and the upper pressing frame 109.

[0054] The electric telescopic rod 305 is retracted, and the electric telescopic rod 305 drives the sliding rod 306 to move upward, and the sliding rod 306 drives the upper pressure matching plate 110 to move upward, and the upper pressure matching plate 110 coincides with the upper press frame 109 and blocks the notch 111, thereby making the upper press frame 109 and the upper pressure matching plate 110 form an upper press plate, and the electric telescopic rod 2 301 is retracted, and the electric telescopic rod 2 301 drives the connecting plate 302 to move downward, and the connecting plate 302 drives the connecting sleeve 303 and the sliding rod 306 to move downward, and the connecting sleeve 303 and the sliding rod 306 drive the upper press frame 109 and the upper pressure matching plate 110 to move downward, that is, drive the upper press plate to move downward, and the filter screen 107 above the upper press plate continues to filter the pulp, and the filtered pulp is temporarily stored above the upper press plate, and the upper press plate cooperates with the lower press plate 108 to squeeze the pulp, and then cooperates with the filter screen 107 to dehydrate;

[0055] The motor 401 drives the gear 1 402 to rotate, the gear 1 402 drives the outer gear ring 403 to rotate, and the outer gear ring 403 drives the treatment pipe 106 to rotate. When the treatment pipe 106 rotates, the sewage generates centrifugal force, which throws the water out, thereby increasing the filtration speed of the pulp and the dehydration speed of the pulp;

[0056] After the pulp dehydration is completed, the electric telescopic rod 2 301 continues to shrink, the electric telescopic rod 1 201 shrinks, the electric telescopic rod 1 201 drives the connecting part 203 to move downward, the connecting part 203 drives the lower pressure plate 108 to move downward, and then the upper pressure plate and the lower pressure plate 108 move downward at the same time until the lower end of the upper pressure plate is flush with the lower end of the processing tube 106, the upper pressure plate blocks the lower end of the processing tube 106, the lower pressure plate 108 is separated from the processing tube 106, the lower pressure plate 108 moves downward, the lower pressure plate 108 and the upper pressure plate release the dehydrated fibers, the processing tube 106 drives the guide frame 404 to rotate, the guide frame 404 drives the connecting part 203 to rotate, and the connecting part 203 drives the rotation , the connecting part 203 drives the lower pressing plate 108 to rotate. When the lower pressing plate 108 moves downward and separates from the processing tube 106, the fibers on the upper end of the lower pressing plate 108 are thrown off the lower pressing plate 108 by the action of centrifugal force, thereby realizing the automatic withdrawal of the dehydrated fibers. The rotating connecting part 203 drives the transmission sleeve 504 to rotate, the transmission sleeve 504 drives the gear 2 505 to rotate, the gear 2 505 drives the gear 3 506 to rotate, the gear 3 506 drives the inner gear ring 507 to rotate, the inner gear ring 507 drives the rotating shell 502 to rotate, the rotating shell 502 drives the arc-shaped push rod 503 to rotate, and the arc-shaped push rod 503 pushes the fibers in the collecting cavity 103 down from the discharge port 501;

[0057] Subsequently, the electric telescopic rod 1 201 extends, and the electric telescopic rod 1 201 drives the connecting portion 203 to move upward, and the connecting portion 203 drives the lower pressing plate 108 to move upward and reset, and the lower pressing plate 108 continues to block the lower end of the processing tube 106. The electric telescopic rod 305 extends, and the electric telescopic rod 305 drives the sliding rod 306 to move downward, and the sliding rod 306 drives the upper pressing plate 110 to move downward, the upper pressing frame 109 and the upper pressing plate 110 are in a misaligned state, the notch 111 is opened, and the processing tube 106 stops rotating.

[0058] When the sliding rod 306 moves downward, the transmission shaft 703 pushes the transmission rod 701 toward the filter screen 107 through the oblique long hole 702. The transmission rod 701 drives the mounting block 602 toward the filter screen 107, thereby causing the scraper 604 to contact the filter screen 107.

[0059] The electric telescopic rod 301 is extended, and the electric telescopic rod 301 drives the connecting plate 302 to move upward, and the connecting plate 302 drives the connecting sleeve 303 and the sliding rod 306 to move upward, and the connecting sleeve 303 and the sliding rod 306 drive the mounting frame 601, the upper pressure frame 109 and the upper pressure fitting plate 110 to move upward, and the mounting frame 601 drives the scraper 604 to move upward, and the scraper 604 scrapes off the pulp attached to the filter screen 107 due to centrifugal force, thereby cleaning the filter screen 107 and facilitating the filtered pulp to move downward through the notch 111. Through the setting of the guide plate 606, the sewage discharged from the water inlet pipe 104 is guided by the guide plate 606. The sewage flows downward from the top of the filter screen 107, thereby flushing the filter screen 107, flushing away the pulp attached to the filter screen 107, and further cleaning the filter screen 107. Under the flushing of the sewage, the sewage carries the pulp and moves downward from the notch 111, so that the pulp above the upper pressing frame 109 moves downward smoothly, and the pulp dehydration is completed at one time. Through the setting of the filter screen 107 and the up and down movement of the lower pressing plate 108, the upper pressing frame 109 and the upper pressing matching plate 110 relative to the drain pipe 105, continuous filtration and dehydration of the pulp in the sewage can be achieved, thereby improving the recovery efficiency of the fiber in the sewage and also improving the sewage treatment efficiency.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automated processing device for producing high-toughness household paper, comprising a housing, characterized in that: Also includes: The filter cavity and the collection cavity are arranged in sequence from top to bottom in the shell, a processing tube is arranged in the filter cavity, and a filter screen is installed on the side wall of the processing tube; A water inlet pipe is installed on the top of the shell, which is connected to the upper end of the treatment pipe. A drain pipe is installed on the side wall of the shell, which is connected to the bottom of the filter cavity. A lower pressure plate, an upper pressure frame and an upper pressure fitting plate are slidably connected in the processing tube along the length direction. The lower pressure plate is located below the filter screen. A moving component is provided at the bottom of the shell to drive the lower pressure plate to move up and down. At least one notch is provided on the upper press frame, and a driving mechanism is provided on the top of the shell. The driving mechanism is used to drive the upper press frame and the upper press fitting plate to move toward or in opposite directions, and to synchronously drive the upper press frame and the upper press fitting plate to move up and down. When the upper press frame and the upper press fitting plate move toward each other, the upper press fitting plate blocks the notch on the upper press frame, and the upper press frame and the upper press fitting plate constitute an upper press plate. The driving mechanism includes a connecting sleeve fixed on the top of the upper press frame and a sliding rod fixed on the top of the upper press fitting plate. The sliding rod is slidably connected in the connecting sleeve. The cross-section shape of the connecting sleeve and the sliding rod is a regular octagon. The housing is fixed with an electric telescopic rod 2, the telescopic end of the electric telescopic rod 2 is connected to a connecting plate, the upper end of the connecting sleeve is rotatably connected to the connecting plate, the top of the connecting plate is fixed with a fixing frame 2, the top of the fixing frame 2 is fixed with an electric telescopic rod 3, and the telescopic end of the electric telescopic rod 3 is rotatably connected to the sliding rod; The cross-section of the middle part of the treatment tube is a regular hexagon. Filters are installed on the six side walls of the middle part of the treatment tube. A mounting bracket is fixed to the side wall of the connecting sleeve. Six mounting blocks are provided on the mounting bracket. Guide grooves are provided in the six mounting blocks. A scraper is slidably connected in the guide groove. One end of the scraper extends out of the mounting block and cooperates with the filter. A compression spring is fixed to the other end of the scraper. The compression spring is fixed in the guide groove. A guide plate is fixed on the upper part of the treatment tube. The mounting block is horizontally slidably connected to the mounting frame, and a transmission rod is fixed on the end of the mounting block away from the filter screen, and an oblique long hole is provided on the transmission rod. A transmission shaft is fixed on the sliding rod, and the transmission shaft is slidably connected in the oblique long hole, and an avoidance groove is provided on the side wall of the connecting sleeve for avoiding the movement of the transmission shaft.

2. The automated processing equipment for producing high-toughness household paper according to claim 1, characterized in that: The mobile component includes a fixing frame 1 fixed at the bottom of the shell, an electric telescopic rod 1 is fixed at the bottom of the fixing frame 1, a connecting part is provided at the bottom of the lower pressure plate, and the telescopic end of the electric telescopic rod 1 is connected to the connecting part.

3. The automated processing equipment for producing high-toughness household paper according to claim 2, characterized in that: A motor is fixed on the top of the outer shell, the rotating end of the motor extends into the filter cavity and is fixed with gear 1, an outer gear ring is fixed on the side wall of the processing tube, the outer gear ring is engaged with gear 1, a guide frame is fixed on the bottom of the processing tube, the connecting part is slidably connected to the guide frame, and the cross-sectional shape of the connecting part is a regular octagon.

4. The automated processing equipment for producing high-toughness household paper according to claim 3, characterized in that: A discharge port is provided at the bottom of the outer shell, and a rotating shell, a transmission sleeve and gear three are rotatably connected at the bottom of the inner shell. At least one arc-shaped push rod is provided on the side wall of the rotating shell. The transmission sleeve is located in the rotating shell and is coaxially arranged with the rotating shell. An inner gear ring is fixed on the inner wall of the rotating shell, and gear two is fixed on the side wall of the transmission sleeve. Gear three is engaged with gear two and the inner gear ring at the same time, and the connecting part passes through and is slidably connected in the transmission sleeve.

Citation Information

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