Waste heat recycling equipment for corrugated medium production workshop
By installing a removable fixing mechanism in the waste heat recovery equipment in the corrugated base paper production workshop, the dust blockage problem was solved, efficient operation of the equipment and waste heat recovery were achieved, the equipment life was extended, and work efficiency was improved.
Patent Information
- Application Number
- CN202422284289.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The waste heat recovery equipment in the existing corrugated paper production workshop is easily clogged by dust, which affects the heat absorption efficiency, is difficult to clean, and reduces work efficiency.
The design is equipped with a fixing mechanism that is easy to dismantle. A filter is set up to filter the hot air before it enters the pipe, preventing dust from entering the equipment and making it easy to remove and clean the filter.
Improve equipment service life and waste heat recovery efficiency, reduce filter cleaning time, and improve work efficiency.
Smart Images

Figure CN223319633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper production, in particular to waste heat recovery and utilization equipment in a corrugated paper production workshop. Background Art
[0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least a layer of corrugated core paper interlayer and a layer of cardboard. A large amount of waste heat is generated during the production of corrugated base paper. The waste heat recovery and utilization equipment in the corrugated base paper production workshop not only optimizes production efficiency but also reduces environmental pollution by recovering and reusing the waste heat generated during the production process. It is of great significance to improving energy utilization efficiency, reducing production costs and protecting the environment.
[0003] During the production process of corrugated paper, a large amount of dust will be generated in the processes of paper heating, tile shaping, tile gluing and cardboard cutting. Most of the existing waste heat recovery equipment utilizes the hot air by sucking it away from the top of the workshop. This will cause a large amount of dust to enter the equipment through the pipes, which can easily cause blockage of the equipment and affect the efficiency of hot air absorption, thereby reducing the efficiency of waste heat recovery. It is also difficult to clean the dust, which increases the time for cleaning the equipment and reduces work efficiency. After searching, it was found that the technical solution provided by the utility model with application number CN202022056839.0 also has the above-mentioned problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a waste heat recovery and utilization device for a corrugated paper production workshop. By setting a detachable fixing mechanism, hot air can be filtered before entering the pipeline, preventing dust from entering the equipment and clogging the equipment, thereby increasing the service life of the equipment and improving the utilization efficiency of waste heat recovery. The filter screen can also be easily removed and cleaned, and the filter screen can be easily replaced, which reduces the time for cleaning the filter screen and improves work efficiency.
[0005] The utility model also provides a waste heat recovery and utilization device for a corrugated paper production workshop, comprising: a workshop body, a rear inner wall of the workshop body being fixedly connected to the equipment body, a conveying pipe being fixedly connected to the left surface of the equipment body, an end of the conveying pipe away from the equipment body being fixedly connected to a drying cylinder, a recovery pipe being fixedly connected to the upper surface of the equipment body, an end of the recovery pipe away from the equipment body being fixedly connected to a collection hood, and a connection seat being fixedly connected to the lower surface of the collection hood;
[0006] The cam is fixedly mounted on a support frame, and the cam is fixedly mounted on a support frame, wherein the cam is fixedly mounted on a support frame and the support frame is fixedly mounted on a support frame.
[0007] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, the outer surface of the push rod is slidably connected to the connecting hole, and a pressing block is fixedly connected to the end of the push rod away from the connecting hole, which facilitates the movement of the push rod by the pressing block and the movement of the slider through the connecting rod.
[0008] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, a connecting frame is fixedly connected to the upper inner wall of the workshop body, and the end of the connecting frame away from the workshop body is fixedly connected to the collection cover, which facilitates the installation and fixation of the collection cover.
[0009] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, the outer surface of the card block is slidably connected to the connecting seat, and the outer surface of the card block is slidably connected to the slide groove. The movement of the edge card block facilitates the fixation and release of the card block to the connecting seat.
[0010] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, the outer surface of the connecting seat is slidably connected to the installation frame. The number of the connecting seats is four and they are arranged in a rectangular array, which is convenient for the installation and fixation of the installation frame and for filtering dust through the filter net.
[0011] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, the outer surface of the push plate is slidably connected to the connecting hole, and the outer surface of the slider is slidably connected to the card block, so that the push plate drives the push rod to reset, and the push rod drives the slider to move to move the card block, so that the connecting seat can be released to remove the installation frame.
[0012] According to the waste heat recovery and utilization equipment for a corrugated paper production workshop, the outer surface of the recovery pipe is fixedly connected to the workshop body, and the equipment body is electrically connected to an external power supply.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is the overall structural diagram of a waste heat recovery and utilization device for a corrugated paper production workshop according to the utility model;
[0016] Figure 2 This is a cross-sectional view of a waste heat recovery device for a corrugated paper production workshop according to the present invention;
[0017] Figure 3 This is a partial structural diagram of a waste heat recovery and utilization device for a corrugated paper production workshop according to the utility model;
[0018] Figure 4 for Figure 2 Enlarged schematic diagram of point A in the middle.
[0019] Legend:
[0020] 1. Workshop body; 2. Equipment body; 3. Conveying pipe; 4. Drying cylinder; 5. Recovery pipe; 6. Collection hood; 7. Connecting seat; 8. Mounting frame; 9. Block; 10. First spring; 11. Slider; 12. Connecting rod; 13. Push rod; 14. Push plate; 15. Second spring; 16. Connecting hole; 17. Slide; 18. Filter; 19. Press block; 20. Connecting frame. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0022] Reference Figure 1-4The embodiment of the present invention is a waste heat recovery and utilization device for a corrugated paper production workshop, comprising: a workshop body 1, a connecting frame 20 is fixedly connected to the upper inner wall of the workshop body 1, an equipment body 2 is fixedly connected to the rear inner wall of the workshop body 1, the equipment body 2 is electrically connected to an external power supply, a conveying pipe 3 is fixedly connected to the left surface of the equipment body 2, an end of the conveying pipe 3 away from the equipment body 2 is fixedly connected to a drying cylinder 4, a recovery pipe 5 is fixedly connected to the upper surface of the equipment body 2, an outer surface of the recovery pipe 5 is fixedly connected to the workshop body 1, an end of the recovery pipe 5 away from the equipment body 2 is fixedly connected to a collecting hood 6, an end of the connecting frame 20 away from the workshop body 1 is fixedly connected to the collecting hood 6, and a connecting seat 7 is fixedly connected to the lower surface of the collecting hood 6.
[0023] The easy-to-remove fixing mechanism includes a mounting frame 8, a card block 9, a first spring 10, a slider 11, a connecting rod 12, a push rod 13, a push plate 14 and a second spring 15. The outer surface of the connecting seat 7 is slidably connected to the mounting frame 8. The number of connecting seats 7 is four and a rectangular array. The outer surface of the card block 9 is slidably connected to the connecting seat 7. The interior of the mounting frame 8 is provided with a connecting hole 16 and a slide groove 17. The outer surface of the card block 9 is slidably connected to the slide groove 17. The side surface of the slide groove 17 is fixedly connected to the first spring 10. The other end of the first spring 10 is fixedly connected to the card block 9. The outer surface of the slider 11 The surface is slidably connected to the block 9, the outer surface of the slider 11 is slidably connected to the mounting frame 8, the lower surface of the slider 11 is fixedly connected to the connecting rod 12, the end of the connecting rod 12 away from the slider 11 is fixedly connected to the push rod 13, the outer surface of the push rod 13 is slidably connected to the connecting hole 16, the end of the push rod 13 away from the connecting hole 16 is fixedly connected to the pressing block 19, the upper inner wall of the connecting hole 16 is fixedly connected to the second spring 15, the other end of the second spring 15 is fixedly connected to the push plate 14, the outer surface of the push plate 14 is slidably connected to the connecting hole 16, and the inner surface of the mounting frame 8 is fixedly connected to the filter screen 18.
[0024] Working principle: The equipment body 2 recovers the waste heat in the workshop body 1 through the recovery pipe 5 and then passes it into the drying cylinder 4 from the conveying pipe 3 for utilization. The collection hood 6 can expand the efficiency of the recovery pipe 5 in recovering waste heat. Insert the connecting seat 7 into the installation frame 8, and the connecting seat 7 pushes the block 9 to both sides along the slide groove 17. When the upper surface of the installation frame 8 is in contact with the collection hood 6, the block 9 is clamped into the groove of the connecting seat 7 under the action of the first spring 10 to fix the connecting seat 7, thereby fixing the installation frame 8 and the collection hood 6 together. The dust in the workshop is filtered through the filter screen 18 on the installation frame 8. When the installation frame 8 needs to be removed to clean and replace the filter screen 18, press the pressing block 19, and the push rod 13 drives the connecting rod 12 to push the slider 11 to push the block 9 to both sides along the slide groove 17 to release the connecting seat 7, thereby separating the installation frame 8 from the collection hood 6. The push plate 14 resets the push rod 13 under the action of the second spring 15, thereby driving the slider 11 to reset.
[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A waste heat recovery and utilization device for a corrugated paper production workshop, characterized in that: include: A workshop body (1), the rear inner wall of the workshop body (1) is fixedly connected to an equipment body (2), the left surface of the equipment body (2) is fixedly connected to a conveying pipe (3), the end of the conveying pipe (3) away from the equipment body (2) is fixedly connected to a drying cylinder (4), the upper surface of the equipment body (2) is fixedly connected to a recovery pipe (5), the end of the recovery pipe (5) away from the equipment body (2) is fixedly connected to a collection cover (6), and the lower surface of the collection cover (6) is fixedly connected to a connecting seat (7); The convenient disassembly fixing mechanism comprises an installation frame (8), a block (9), a first spring (10), a slider (11), a connecting rod (12), a push rod (13), a push plate (14) and a second spring (15). A connecting hole (16) and a slide groove (17) are provided inside the installation frame (8). The side surface of the slide groove (17) is fixedly connected to the first spring (10). The other end of the first spring (10) is fixedly connected to the block (9). The outer surface of the slider (11) is slidably connected to the installation frame (8). The lower surface of the slider (11) is fixedly connected to the connecting rod (12). The end of the connecting rod (12) away from the slider (11) is fixedly connected to the push rod (13). The upper inner wall of the connecting hole (16) is fixedly connected to the second spring (15). The other end of the second spring (15) is fixedly connected to the push plate (14). The inner surface of the installation frame (8) is fixedly connected with a filter screen (18).
2. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: The outer surface of the push rod (13) is slidably connected to the connecting hole (16), and one end of the push rod (13) away from the connecting hole (16) is fixedly connected to a pressing block (19).
3. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: A connecting frame (20) is fixedly connected to the upper inner wall of the workshop body (1), and one end of the connecting frame (20) away from the workshop body (1) is fixedly connected to the collection cover (6).
4. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: The outer surface of the clamping block (9) is slidably connected to the connecting seat (7), and the outer surface of the clamping block (9) is slidably connected to the sliding groove (17).
5. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: The outer surface of the connecting seat (7) is slidably connected to the mounting frame (8), and the number of the connecting seats (7) is four and arranged in a rectangular array.
6. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: The outer surface of the push plate (14) is slidably connected to the connecting hole (16), and the outer surface of the sliding block (11) is slidably connected to the clamping block (9).
7. The waste heat recovery equipment for a corrugated paper production workshop according to claim 1, characterized in that: The outer surface of the recovery pipe (5) is fixedly connected to the workshop body (1), and the equipment body (2) is electrically connected to an external power supply.
Citation Information
Patent Citations
Waste heat recycling equipment for corrugated medium production workshop
CN213657006U