Drying device for toilet paper production

By combining a circulating drying system with activated carbon and silica gel blocks, the problem of energy waste in toilet paper production has been solved, achieving efficient drying and energy savings.

CN223607642UActive Publication Date: 2025-11-28GUIZHOU SANBAISHAN PAPER CO LTD
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Patent Information

Application Number
CN202520076400.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-11-28
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing toilet paper production drying equipment suffers from severe energy waste, with heat dissipating to the outside environment, causing electric heating rods to operate under high load, and low space utilization efficiency.

Method used

A circulating drying system was designed, which uses electric heating rods to heat the air, a fan to promote air flow, activated carbon and silica gel blocks to adsorb moisture and harmful gases, and the hot air is recycled to reduce energy consumption.

Benefits of technology

While achieving efficient drying, it reduces the output power of the electric heating rod, saves energy, and improves space utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223607642U_ABST
Patent Text Reader

Abstract

The utility model provides a toilet paper production drying device which comprises a drying box, a first air bellow, a second air bellow, a box door, a drying block, a fan, an electric heating rod and a guide roller, the first air bellow is arranged on the front end face of the drying box, the electric heating rod is arranged in the first air bellow, the second air bellow is arranged on the rear end face of the first air bellow, and the drying block is arranged in the second air bellow. A box door is arranged on the rear end face of the second air box, a fan is installed on the upper end face of the drying box, and a guide roller is rotationally arranged in the drying box, so that the problem that more energy is wasted in the drying process of an original drying device for toilet paper production is solved. And heating air continuously and circularly flows to dry the wet whole paper, water vapor is adsorbed through the drying blocks, the drying effect is ensured, meanwhile, energy consumption in the drying process is reduced, and practicability is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a toilet paper production drying device belongs to toilet paper drying device technical field. BACKGROUND

[0002] The toilet paper machine is the general term of the partial linkage of the complete set of equipment that makes the paper pulp into the paper web, including the headbox, the net part, the squeezing part, the drying part, the calender, the paper winding machine and the transmission part and the auxiliary system such as steam, water, vacuum, lubrication, heat recovery, in the production process of the toilet paper, the toilet paper drying is an important link, and there is a special drying device for drying the toilet paper in the toilet paper machine.

[0003] The Chinese patent number CN211171407U proposes a toilet paper production drying device, although the humid paper is dried and heated by the rotatable fan in the machine box and the air is heated by the electric heating rod, but the heated air and water vapor are discharged to the outside, the excess heat is dissipated in the outside, the electric heating rod is always in the high load working state, the energy consumption is increased, and the drying layout of the drying device is relatively wasted in the space, the practicability is relatively low, and the toilet paper production drying device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a toilet paper production drying device to solve the problems in the background art, the utility model has reasonable structure, the humid whole paper is dried by the continuous circulation of the heated air, the water vapor is adsorbed by the drying block, the drying effect is ensured, and the energy consumption in the drying process is reduced, and the utility model has high practicability.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a toilet paper production drying device, including drying box, first air bellow, control panel, second air bellow, box door, drying block, fan, electric heating rod and guide roller, the first air bellow is arranged on the front end face of the drying box, the control panel is installed on the front end face of the first air bellow, the electric heating rod is arranged in the first air bellow, the second air bellow is arranged on the rear end face of the first air bellow, the drying block is arranged in the second air bellow, the box door is arranged on the rear end face of the second air bellow, the fan is installed on the upper end face of the drying box, and the guide roller is rotatably arranged in the drying box.

[0006] Further, the box door is provided with an observation window on the outer side, and the observation window is provided with a handle on the left and right sides, and the box door and the second air bellow are connected by a fixed bolt.

[0007] Further, the inside of the box door is provided with a storage frame, the drying block is placed in the inside of the storage frame, the drying block is provided with a plurality of groups, and the drying block is made of active carbon block and silica gel block.

[0008] Further, the front end face of the fan is provided with a first air supply pipeline, and the output end of the fan is connected with the inside of the first air bellow through the first air supply pipeline.

[0009] Further, the rear end face of the fan is provided with a second air supply pipeline, and the fan is connected with the inside of the second air bellow through the second air supply pipeline.

[0010] Further, the inside of the first air bellow is provided with a plurality of fixing frames, and the electric heating rod is fixedly connected with the inside of the first air bellow through the fixing frames.

[0011] Further, the input end of the fan is electrically connected with the control panel through wires, and the input end of the electric heating rod is electrically connected with the control panel through wires.

[0012] Further, the inside of the drying box is embedded with a plurality of bearing seats, the two ends of the guide roller are rotationally connected with the inner wall of the drying box through the bearing seats, and the guide roller is provided with a plurality of groups.

[0013] Further, the left end face of the drying box is provided with a paper inlet, the right end face of the drying box is provided with a paper outlet, and the whole paper is arranged outside the drying box and enters the inside of the drying box through the paper inlet and then passes through the guide roller and then passes out through the paper outlet.

[0014] The sanitary paper production drying device has the advantages that, the electric heating rod is turned on and heats the air in the inside of the first air bellow, the fan promotes the air flow, the hot air in the inside of the first air bellow enters the drying box and dries the whole paper, the hot air carrying the moisture enters the second air bellow, the drying block made of the active carbon block and the silica gel block adsorbs the moisture and harmful gas in the inside of the second air bellow, the air still carrying heat returns to the inside of the first air bellow through the first air supply channel and the second air supply channel, the heat is not completely dissipated to the outside, the design ensures the drying efficiency and reduces the output power of the electric heating rod, thereby saving the energy consumption in the drying process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:

[0016] Figure 1The utility model provides a front view structural schematic drawing of sanitary paper production drying device,

[0017] Figure 2 The utility model provides a rear view structural schematic drawing of sanitary paper production drying device,

[0018] Figure 3 The utility model provides a structure schematic drawing when the second wind box of sanitary paper production drying device opens,

[0019] Figure 4 The utility model provides a partial structure schematic drawing of the box door in sanitary paper production drying device,

[0020] Figure 5 The utility model provides a sectional structure schematic drawing of the drying box in sanitary paper production drying device,

[0021] Figure 6 The utility model provides a sectional structure schematic drawing of the first wind box in sanitary paper production drying device,

[0022] In the drawing: 1-drying box, 11-into paper mouth, 12-out paper mouth, 13- whole paper, 2-first wind box, 3-control panel, 4-second wind box, 5-box door, 51-observation window, 52-handle, 53-fixed bolt, 54-put frame, 6-drying block, 7-fan, 71-first air supply channel, 72-second air supply channel, 8-electric heating rod, 81-fixed frame, 9-guiding roller, 91-bearing seat. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described in connection with specific implementation ways.

[0024] Please refer to Figures 1-6 The utility model provides a technical scheme: a sanitary paper production drying device, including drying box 1, first wind box 2, control panel 3, second wind box 4, box door 5, drying block 6, fan 7, electric heating rod 8 and guiding roller 9, the first wind box 2 is provided with in the drying box 1 front end face, the control panel 3 is installed in the first wind box 2 front end face, the electric heating rod 8 is arranged in the first wind box 2 inside, the second wind box 4 is provided with in the first wind box 2 rear end face, the drying block 6 is arranged in the second wind box 4 inside, the box door 5 is provided with in the second wind box 4 rear end face, the fan 7 is installed on the drying box 1 upper end face, the guiding roller 9 is rotatably arranged in the drying box 1 inside, and this design solves the problem of more energy waste in the original sanitary paper production drying device during drying process.

[0025] As a first embodiment of the utility model: the box door 5 outside is provided with an observation window 51, the observation window 51 is convenient for user real-time observation the situation inside the second wind box 4, the observation window 51 left and right sides are symmetrically provided with handle 52, the box door 5 is connected with the second wind box 4 between through fixed bolt 53 installation, this design is convenient for opening and closing the box door 5, the box door 5 inside is provided with a storage frame 54, and the drying block 6 is placed inside the storage frame 54, and the drying block 6 is provided with several groups in the same specification, and the drying block 6 is made of activated carbon block and silica gel block inlay, the activated carbon block can remove harmful gas and peculiar smell while adsorbing moisture, the silica gel block will discolor after absorbing moisture, which is convenient for user to observe the adsorption condition of the drying block 6, and the drying block 6 made of activated carbon block and silica gel block can be restored to use under high temperature, so as to recycle.

[0026] The fan 7 front end face is installed with first air supply pipeline, and the fan 7 output end is connected with the first wind box 2 inside through the first air supply pipeline, and the fan 7 rear end face is provided with second air supply pipeline, and the fan 7 is connected with the second wind box 4 inside through the second air supply pipeline, and the design of the fan 7 makes the air in the first wind box 2, drying box 1 and second wind box 4 can circulate, a plurality of fixed frames 81 are installed in the first wind box 2, and the electric heating rod 8 is fixedly connected with the first wind box 2 inside through the fixed frame 81, the fixed frame 81 can fix the position of the electric heating rod 8 in the first wind box 2, the electric heating rod 8 can heat the air in the first wind box 2, the fan 7 input end is electrically connected with the control panel 3 through wire, and the electric heating rod 8 input end is electrically connected with the control panel 3 through wire, and the control panel 3 can control the opening and closing of the fan 7 and electric heating rod 8.

[0027] A plurality of bearing seats 91 are embedded in the drying box 1, and the guide rollers 9 are rotatably connected with the inner wall of the drying box 1 through the bearing seats 91, a plurality of groups of guide rollers 9 are provided in the same specification, the bearing seats 91 can reduce the friction force when the guide rollers 9 rotate, the drying box 1 left end face is provided with paper inlet 11, and the drying box 1 right end face is provided with paper outlet 12, and the drying box 1 outside is provided with whole paper 13, and the whole paper 13 enters the drying box 1 inside through the paper inlet 11 and passes through the guide rollers 9 in turn and then passes out through the paper outlet 12, which can enhance the contact surface area of the whole paper 13 and air in the drying box 1, thereby improving the drying efficiency.

[0028] As the second embodiment of the utility model: whole paper 13 enters the inside of drying box 1 through paper inlet 11, electric heating rod 8 opens and carries out heating to the air in the inside of first air bellow 2, and fan 7 promotes air flow, makes the hot air in the inside of first air bellow 2 enter drying box 1, and carries out drying to damp whole paper 13, then hot air carries moisture and enters second air bellow 4, and drying block 6 made of activated carbon block and silica gel block carries out adsorption to the moisture and harmful gas in the inside of second air bellow 4, still having the air that the heat will be through first air supply channel 71 and second air supply channel 72 and return to the inside of first air bellow 2, because the heat has not all dissipated to the outside, this design can reduce the output power of electric heating rod 8 while ensuring drying efficiency, thereby saving the energy consumption in the drying process, and the user can observe the situation in the inside of second air bellow 4 through observation window 51 in real time, when the silica gel part of drying block 6 absorbs moisture and completely changes color, then it shows that the moisture absorption capacity reaches the upper limit, and the user can open box door 5 and replace new drying block 6, and the old drying block 6 can recover under high temperature so as to be reused.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A sanitary paper production drying apparatus comprising a drying cabinet, a first air box, a control panel, a second air box, a cabinet door, a drying block, a fan, an electric heating rod, and a guide roller, characterized in that: The front end face of the drying box is provided with a first air bellow, a control panel is installed on the front end face of the first air bellow, an electric heating rod is arranged in the first air bellow, a second air bellow is arranged on the rear end face of the first air bellow, a drying block is arranged in the second air bellow, a box door is arranged on the rear end face of the second air bellow, a fan is installed on the upper end face of the drying box, and a guide roller is rotatably arranged in the drying box.

2. A sanitary paper production drying device according to claim 1, characterized in that: An observation window is arranged on the outer side face of the box door, handles are symmetrically arranged on the left and right sides of the observation window, and the box door and the second air bellow are connected through a fixing bolt.

3. A sanitary paper production drying device according to claim 1, characterized in that: A storage frame is arranged on the inner side face of the box door, the drying blocks are placed in the inner side of the storage frame, a plurality of groups of drying blocks are arranged in the same specification, and the drying blocks are made of active carbon blocks and silica gel blocks.

4. A sanitary paper production drying device according to claim 1, characterized in that: A first air supply pipeline is installed on the front end face of the fan, and the output end of the fan is connected with the inside of the first air bellow through the first air supply pipeline.

5. A sanitary paper production drying device according to claim 1, characterized in that: A second air supply pipeline is arranged on the rear end face of the fan, and the fan is connected with the inside of the second air bellow through the second air supply pipeline.

6. A sanitary paper production drying device according to claim 1, characterized in that: A plurality of fixing frames are installed in the first air bellow, and the electric heating rod is fixedly connected with the inside of the first air bellow through the fixing frames.

7. A sanitary paper production drying device according to claim 1, characterized in that: The input end of the fan is electrically connected with the control panel through a wire, and the input end of the electric heating rod is electrically connected with the control panel through a wire.

8. A sanitary paper production drying device according to claim 1, characterized in that: A plurality of bearing seats are embedded in the drying box, the guide roller is rotatably connected with the inner wall of the drying box through the bearing seats, and a plurality of groups of guide rollers are arranged in the same specification.

9. A sanitary paper production drying device according to claim 1, characterized in that: A paper inlet is arranged on the left end face of the drying box, a paper outlet is arranged on the right end face of the drying box, and a paper straightener is arranged on the outer side of the drying box. The paper straightener enters the inside of the drying box through the paper inlet, passes through the guide rollers in sequence, and then passes out through the paper outlet.

Citation Information

Patent Citations

  • Toilet paper production drying device

    CN211171407U