Liquid adding mechanism for wet tissue production

By designing a liquid-adding mechanism for wet wipe production that includes a liquid-adding tank, a wetting tank, and a squeezing tank, the problems of not being able to add liquid to individual wet wipes and liquid leakage in existing technologies have been solved, achieving precise control of the liquid content of wet wipes and improving the stability of the device.

CN224015949UActive Publication Date: 2026-03-20GUCHENG COUNTY THAI MEDICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing liquid dispensing mechanisms used in wet wipe production cannot dispense liquid onto individual wet wipes and suffer from liquid leakage and unadjustable liquid content, reducing the practicality and stability of the equipment.

Method used

A liquid dispensing mechanism including a liquid dispensing tank, a wetting tank, and a squeezing tank was designed. The wet wipes are continuously transported through a wet wipe transport mechanism, and the liquid volume is controlled by the height difference between the transport pipe and the flow pipe. Combined with the squeezing of the pressure cylinder driven by a cylinder, the liquid content of the wet wipes is precisely controlled and sealed.

Benefits of technology

This technology enables efficient liquid addition to individual wipes, ensuring the sealing and stability of the device, expanding the applicability of wipe production and improving the quality of finished products, while reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a liquid adding mechanism for wet tissue production, and belongs to the technical field of wet tissue production. Comprising a bottom plate and a wet tissue conveying mechanism, a water tank and a soaking tank are fixedly connected to the two sides of the top of the bottom plate respectively, a liquid adding tank is fixedly connected to the top of the water tank, one side of the liquid adding tank is fixedly connected with the top end of the soaking tank, and a first groove is formed in the end, close to the liquid adding tank, of the soaking tank; the end, away from the liquid adding box, of the soaking box is fixedly connected with an extrusion box. According to the wet tissue soaking device, the squeezing box, the second groove, the circulating pipe and the wet tissue conveying mechanism are arranged, wet tissues can be conveyed through the wet tissue conveying mechanism, then liquid entering the soaking box just submerges the wet tissues through the height difference between the second groove and the conveying pipe, and therefore the wet tissue soaking device can work on a single small wet tissue, and the wet tissue soaking efficiency is improved. And the sealing performance of the device is ensured, liquid leakage is avoided, the stability of the device is improved, and the application range of the device is widened.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a wet tissue production technical field, especially a liquid adding mechanism for wet tissue production. BACKGROUND

[0002] The wet tissues on the market can be roughly divided into two categories, one of which is already sterilized, but cannot sterilize other articles, contains skin care ingredients and can only be used for skin moistening and maintenance, and the other of which is not only sterilized, but also can sterilize other articles, and is a sterilized wet tissue, in the process of producing the wet tissue, liquid adding mechanism is needed to add liquid to the wet tissue.

[0003] The patent with publication number CN107720676B proposes a liquid adding mechanism for wet tissue production, which comprises a bottom plate, a rectangular first box body is arranged above the bottom plate, a rectangular second box body is connected to one side of the first box body, a plurality of support rods are arranged on the bottom surfaces of the first box body and the second box body, a third water pipe is horizontally arranged above the first box body, a second water pipe is horizontally arranged below the first box body, a water pipe rotary joint is connected to the outer ports of the second water pipe and the third water pipe, a plurality of spray heads are arranged on the second water pipe and the third water pipe, a partition plate is horizontally arranged in the second box body, the partition plate divides the second box body into a first chamber and a second chamber, a connecting pipe is arranged on the second box body, and the inner port of the connecting pipe extends into the second chamber, and a liquid storage tank is arranged below the first box body.

[0004] The above case can only work on long strip-shaped wet tissues, cannot add liquid to single wet tissues, and the wet tissue outlet at the second box body is not sealed, which causes liquid to easily flow out, and the wet tissues after adding liquid are all fully soaked, which cannot adjust the liquid content in the wet tissues, and reduces the practicability of the device.

[0005] Therefore, the utility model provides a liquid adding mechanism for wet tissue production to meet the needs. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a liquid adding mechanism for wet tissue production to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A liquid adding mechanism for wet tissue production, including bottom plate and wet tissue transportation mechanism, both sides of bottom plate top are fixedly connected with water tank and wet box respectively, the top of water tank is fixedly connected with liquid adding tank, one side of liquid adding tank is fixedly connected with the top end of wet box, one end close to liquid adding tank of wet box is equipped with one slot, one end away from liquid adding tank of wet box is fixedly connected with extrusion box, one end close to extrusion box of wet box is equipped with two slots, wet tissue transportation mechanism is in turn through liquid adding tank, wet box and extrusion box, and is connected in sliding in one slot and two slots, one end close to wet box of liquid adding tank is fixedly connected with transportation pipe, which extends to wet box, transportation pipe is located below one slot, and the height of bottom end is higher than the height of two slot top, the top of extrusion box is fixedly connected with pneumatic cylinder, the output of pneumatic cylinder is fixedly connected with fixed frame, the bottom end of fixed frame is rotatably connected with pressing cylinder, one side of wet box close to extrusion box and below two slot is fixedly connected with support plate, the upper and lower ends in liquid adding tank are all fixedly connected with a plurality of spray seats.

[0008] As a preferred implementation form, the top of the bottom plate is fixedly connected with a water pump, and the output end of the water pump is fixedly connected with the water tank through an input pipe.

[0009] As a preferred implementation form, the output end of the water pump is fixedly connected with a water pipe, and the other end of the water pipe extends to the top end and the bottom end inside the liquid adding tank. The outer side of the spray seat is fixedly connected with a connecting pipe, and the other end of the connecting pipe is fixedly connected with the water pipe.

[0010] As a preferred implementation form, a rotating roller for limiting the wet tissue transportation mechanism is rotatably arranged at one end of the liquid adding tank close to the wet box. Guide blocks for limiting the wet tissue transportation mechanism are fixedly connected at both ends of the wet box. The wet tissue transportation mechanism is obliquely arranged from the liquid adding tank to the wet box. The bottom end of the wet tissue transportation mechanism is a mesh plate.

[0011] As a preferred implementation form, the fixed frame and the support plate are both located inside the extrusion box, and the pressing cylinder is located above the support plate.

[0012] As a preferred implementation form, the bottom of the extrusion box is fixedly connected with a flow pipe, and one end of the flow pipe close to the wet box is fixedly connected with a reflux pipe.

[0013] As a preferred implementation form, the reflux pipe is obliquely arranged, and the other end of the reflux pipe is fixedly connected with the water tank.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses, through setting up extrusion box, no. 2 groove, flow -through pipe and wet tissue transport mechanism, make device can transport wet tissue through wet tissue transport mechanism, then through the height difference of no. 2 groove and transport pipe, make the liquid that enters the wetting box, just overwet tissue, and the redundant liquid will flow into the extrusion box, again through flow -through pipe and reflux pipe flow back to the water tank, make device not only can work to single smaller wet tissue, still ensure the sealing property of device, avoid liquid excretion, improve the stability and application scope of device.

[0016] The utility model discloses, through setting up support plate, air cylinder, fixed frame and pressure cylinder, make device can support wet tissue transport mechanism through support plate, again through air cylinder drive fixed frame and pressure cylinder drop, through pressure cylinder and roll extrude wet tissue, through the extrusion degree of adjusted height control to wet tissue, it is convenient to control the liquid content in wet tissue, improved the practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of wet tissue production and adds liquid mechanism's three-dimensional structure schematic diagram;

[0018] Figure 2 It is a kind of wet tissue production and adds liquid mechanism's cut open three-dimensional structure schematic diagram;

[0019] Figure 3 It is Figure 2 A place enlarged schematic diagram of;

[0020] Figure 4 It is Figure 2 B place enlarged schematic diagram.

[0021] In the drawing: 1, bottom plate;2, wet tissue transport mechanism;3, liquid adding tank;4, wetting tank;5, no. 1 groove;6, transport pipe;7, guide block;8, extrusion box;9, no. 2 groove;10, support plate;11, air cylinder;12, fixed frame;13, pressure cylinder;14, flow -through pipe;15, reflux pipe;16, water pump;17, water pipe;18, spray seat;19, water tank. DETAILED DESCRIPTION

[0022] The utility model will be further described in connection with examples below.

[0023] The following examples are used to illustrate the present application, but cannot be used to limit the scope of protection of the present application;The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the scope of protection required by the present application.

[0024] Please refer to Figures 1-4The utility model provides a kind of liquid adding mechanism for wet tissue production, including bottom plate 1 and wet tissue transport mechanism 2, the both sides of bottom plate 1 top are respectively fixedly connected with water tank 19 and wetting box 4, the top of water tank 19 is fixedly connected with liquid adding tank 3, one side of liquid adding tank 3 is fixedly connected with the top end of wetting box 4, wetting box 4 is close to the end of liquid adding tank 3 and is equipped with No.

[0025] Wet tissue is placed on wet tissue transport mechanism 2, is sent into device, water pump 16 starts, extracts liquid from water tank 19, and is transported to the inside of liquid adding tank 3 by water pipe 17, enters spray seat 18 by connecting pipe, sprays the two sides of wet tissue, and then wet tissue transport mechanism 2 drives wet tissue to pass No.

[0026] Please refer to Figures 1-4 Wet tissue transport mechanism 2 successively penetrates liquid adding tank 3, wetting box 4 and extrusion box 8, and is slidably connected to penetrate No. 5 and No. 9, and the end of liquid adding tank 3 close to wetting box 4 is fixedly communicated with transport pipe 6, which extends into wetting box 4, and transport pipe 6 is located below No. 5, and the height of bottom end is higher than the height of the top of No. 9, the top of extrusion box 8 is fixedly connected with air cylinder 11, the output end of air cylinder 11 is fixedly connected with fixed frame 12, the bottom end of fixed frame 12 is rotatably connected with pressing cylinder 13, wetting box 4 is close to extrusion box 8, and the side below No. 9 is fixedly connected with support plate 10, fixed frame 12 and support plate 10 are located in the inside of extrusion box 8, pressing cylinder 13 is located above support plate 10, the bottom of extrusion box 8 is fixedly communicated with flow pipe 14, the end close to wetting box 4 of flow pipe 14 is fixedly communicated with return pipe 15, return pipe 15 is inclinedly arranged, and the other end of return pipe 15 is fixedly connected with water tank 19.

[0027] The liquid sprayed by the spray seat 18 will stay at the bottom end of the liquid adding tank 3, then enter the soaking tank 4 through the conveying pipe 6, reach the height of the second groove 9, and then flow into the extrusion tank 8. When the wet wipes enter the soaking tank 4, the liquid in the soaking tank 4 will perform secondary soaking on the wet wipes. Then the wet wipes are driven by the wet wipe conveying mechanism 2 to pass through the second groove 9 and enter the extrusion tank 8. The cylinder 11 is started to drive the fixed frame 12 and the pressing cylinder 13 to descend to an appropriate height. When the wet wipes pass through the pressing cylinder 13, they will be extruded to squeeze out the excess liquid inside. Then the wet wipes enter the extrusion tank 8, and the liquid in the extrusion tank 8 will enter the flow pipe 14 and then return to the water tank 19 through the return pipe 15.

[0028] The wet wipe conveying mechanism 2 is responsible for conveying the wet wipes, so that the wet wipes can continuously and efficiently pass through the entire liquid adding mechanism, greatly improving the production efficiency. Since the conveying pipe 6 is located below the first groove 5, and the height of the bottom end is higher than the height of the top of the second groove 9, this ingenious design ensures that the liquid entering the soaking tank 4 can just cover the wet wipes on the wet wipe conveying mechanism 2, so that the wet wipes can be fully soaked, and the processing will not be uneven or wasted due to too much liquid.

[0029] The excess liquid in the extrusion tank 8 is guided to the return pipe 15 through the flow pipe 14 and finally flows back to the water tank 19. This design not only saves water resources, but also reduces production costs. At the same time, it also ensures the sealing of the device, effectively avoids the leakage of liquid, and thus improves the overall stability and safety of the device.

[0030] The support plate 10 provides stable support for the wet wipes on the wet wipe conveying mechanism 2, and also ensures that the wet wipes can remain flat during the extrusion process, avoiding deformation or wrinkles caused by extrusion. After the pressing cylinder 13 descends, it forms a close contact with the wet wipes, effectively removing excess water from the wet wipes through rolling extrusion. Production personnel can flexibly adjust the extrusion height according to the material, thickness, and required liquid content of the wet wipes, etc., to achieve precise control of the liquid content inside the wet wipes. This design not only improves the quality of the finished wet wipes, but also makes the device suitable for more types of wet wipe production needs.

[0031] The working principle and use flow of the utility model: the wet tissue is placed on the wet tissue conveying mechanism 2, is sent into the device, the water pump 16 starts, extracts liquid from the water tank 19, and is delivered to the liquid adding tank 3 inside through the water pipe 17, enters the spray seat 18 through the connecting pipe, sprays the two sides of the passing wet tissue, then the wet tissue conveying mechanism 2 drives the wet tissue to pass through the first slot 5, enters the wetting tank 4, the liquid sprayed by the spray seat 18 is added to the wet tissue, then enters the wetting tank 4 through the conveying pipe 6, until reaches the height of the second slot 9, then flows into the extrusion tank 8, when the wet tissue enters the wetting tank 4, the liquid in the wetting tank 4 carries out secondary wetting, then the wet tissue conveying mechanism 2 drives the wet tissue to pass through the second slot 9, enters the extrusion tank 8, starts the air cylinder 11, drives the fixed frame 12 and the pressing cylinder 13 to descend to the appropriate height, when the wet tissue passes through the pressing cylinder 13, it will be extruded, and the excess liquid inside will be squeezed out, then the wet tissue conveying mechanism extrusion tank 8 enters the liquid in the extrusion tank 8, which will enter the flow pipe 14, then returns to the water tank 19 from the return pipe 15.

[0032] The above wet tissue conveying mechanism 2 is prior art disclosed in the utility model, and will not be described too much here.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid dispensing mechanism for wet wipe production, comprising a base plate (1) and a wet wipe transport mechanism (2), characterized in that, A water tank (19) and a soaking tank (4) are fixedly connected to the top of the base plate (1) on both sides respectively. A liquid filling tank (3) is fixedly connected to the top of the water tank (19). One side of the liquid filling tank (3) is fixedly connected to the top of the soaking tank (4). A first groove (5) is opened at the end of the soaking tank (4) near the liquid filling tank (3). A squeezing tank (8) is fixedly connected to the end of the soaking tank (4) away from the liquid filling tank (3). A second groove (9) is opened at the end of the soaking tank (4) near the squeezing tank (8). The wet wipe transport mechanism (2) passes through the liquid filling tank (3), the soaking tank (4) and the squeezing tank (8) in sequence, and is slidably connected to the first groove (5) and the second groove (9). The liquid addition tank (3) is fixedly connected to a transport pipe (6) at one end near the wettation tank (4), which extends into the wettation tank (4). The transport pipe (6) is located below the first trough (5), and the height of its bottom end is higher than the height of the top of the second trough (9). The top of the extrusion tank (8) is fixedly connected to a cylinder (11), and the output end of the cylinder (11) is fixedly connected to a fixing frame (12). The bottom end of the fixing frame (12) is rotatably connected to a pressure cylinder (13). The wettation tank (4) is fixedly connected to a support plate (10) on one side near the extrusion tank (8) and below the second trough (9). Several spray seats (18) are fixedly connected to the upper and lower ends inside the liquid addition tank (3).

2. The liquid dispensing mechanism for wet wipe production according to claim 1, characterized in that, A water pump (16) is fixedly connected to the top of the base plate (1), and the output end of the water pump (16) is fixedly connected to the water tank (19) through the input pipe.

3. The liquid dispensing mechanism for wet wipe production according to claim 2, characterized in that, The output end of the water pump (16) is fixedly connected to a water pipe (17), and its other end extends to the top and bottom of the liquid tank (3). The outside of the spray seat (18) is fixedly connected to a connecting pipe, and its other end is fixedly connected to the water pipe (17).

4. The liquid dispensing mechanism for wet wipe production according to claim 1, characterized in that, The liquid filling tank (3) has a rotating roller at one end near the soaking tank (4) for limiting the wet wipe transport mechanism (2). Both ends of the soaking tank (4) are fixedly connected to guide blocks (7) for limiting the wet wipe transport mechanism (2). The section of the wet wipe transport mechanism (2) from the liquid filling tank (3) to the soaking tank (4) is inclined. The bottom of the wet wipe transport mechanism (2) is a mesh plate.

5. The liquid dispensing mechanism for wet wipe production according to claim 1, characterized in that, The fixing frame (12) and the support plate (10) are both located inside the extrusion box (8), and the pressure cylinder (13) is located above the support plate (10).

6. The liquid dispensing mechanism for wet wipe production according to claim 1, characterized in that, The bottom of the extrusion box (8) is fixedly connected to a flow pipe (14), and the end of the flow pipe (14) near the wettation box (4) is fixedly connected to a return pipe (15).

7. The liquid dispensing mechanism for wet wipe production according to claim 6, characterized in that, The return pipe (15) is inclined, and the other end of the return pipe (15) is fixedly connected to the water tank (19).

Citation Information

Patent Citations

  • A liquid dispensing mechanism for wet wipe production

    CN107720676B