Softening agent uniform spraying device for paper for daily use

By using a box assembly and a spray assembly in a tissue paper softener spraying device, and utilizing a booster pump and nozzles in a C-tube to achieve uniform spraying on both the top and bottom surfaces of the paper, the problem of existing devices being unable to spray on both sides is solved, improving the spraying efficiency of the softener and the feel of the paper.

CN223936906UActive Publication Date: 2026-02-24SUINING JINHONGYE PAPER CO LTD
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Patent Information

Application Number
CN202520270738.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-02-24
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing paper softener spraying devices cannot achieve uniform spraying on both sides, resulting in poor paper feel and low spraying efficiency.

Method used

A device for uniformly spraying softener on household paper was designed. By setting up the box assembly and spray assembly, the softener is sprayed out through symmetrical nozzles inside the C-shaped tube using a booster pump, so as to achieve simultaneous spraying on both the top and bottom surfaces of the paper.

Benefits of technology

It enables uniform spraying of fabric softener on both sides of household paper, improving spraying efficiency and enhancing the hand feel of the paper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a household paper softener uniform spraying device which comprises a base, a box body assembly, a stirring assembly, a spraying assembly and a feeding assembly, the box body assembly comprises a box body fixedly installed at the top of the base, and two groups of paper passing grooves are formed in the two ends of the box body in a penetrating mode; the spraying assembly comprises a water pumping pipe communicated with the bottom of the left side of the box body, the water drainage end of the water pumping pipe is communicated with a booster pump, one end of the booster pump is communicated with a water drainage pipe, and one end of the water drainage pipe penetrates into the box body. And through the arrangement of a spraying assembly, a booster pump is started to discharge the softener in the box body into a C-shaped pipe through a drainage pipe, the softener is sprayed out through symmetrical nozzles arranged on the inner side of the C-shaped pipe, the paper body penetrates through the inner side of the C-shaped pipe, and therefore the effect that the upper face and the lower face of the paper body are sprayed at the same time is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of household paper technology, specifically to a device for uniformly spraying softener on household paper. Background Technology

[0002] Household paper products include toilet paper rolls, facial tissues, boxed facial tissues, pocket facial tissues, paper handkerchiefs, napkins, hand towels, wet wipes, and kitchen paper towels. Existing domestic technology usually involves adding softeners to the raw materials and pulp or spraying emulsion products on the paper surface to improve the softness and surface smoothness of the paper. Spraying softeners during the production process makes the paper feel more comfortable, soft, and smooth.

[0003] Existing softener spraying devices use nozzles to evenly spray softener onto the paper surface, thereby achieving the effect of uniformly spraying softener for tissue paper. However, due to social development, people have higher requirements for paper quality, and paper needs to be sprayed on both sides. However, existing equipment cannot simultaneously and quickly spray both sides of the paper, resulting in low efficiency of adding softener to tissue paper.

[0004] According to CN112941959B, a progressive manufacturing device for ultra-soft tissue paper includes: a conveyor frame; a mounting frame, on which the mounting frame is slidably mounted; a sliding plate, on which the mounting frame is slidably mounted; a nozzle, on which at least two nozzles are connected; a square cylinder, on which the conveyor frame is mounted, and connected to the nozzles; a push rod, on which the square cylinder is slidably mounted; and a continuous spraying assembly, located between the push rod and the nozzles. This invention features a continuous spraying assembly, which ensures that softener is continuously sprayed and falls onto the conveyor frame, thus ensuring uninterrupted production of tissue paper.

[0005] According to the aforementioned progressive production device for ultra-soft tissue paper, a spraying component is set above the paper to continuously spray out softener, which then falls onto the surface of the tissue paper to achieve the effect of adding softener. However, it cannot achieve double-sided spraying, and the softener is sprayed unevenly, resulting in a poor paper feel. Therefore, we need to propose a device for uniformly spraying tissue paper softener. Utility Model Content

[0006] The purpose of this invention is to provide a device for uniformly spraying softener on household paper. By setting up a box assembly, the softener is loaded into the inside of the box. Then, by setting up a spray assembly, a booster pump is started to discharge the softener inside the box into the C-shaped tube through a drain pipe. The softener is sprayed out through symmetrical nozzles set on the inside of the C-shaped tube. The two spray groups spray the upper and lower surfaces of the paper body simultaneously to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a uniform spraying device for household paper softener, comprising a base, a box assembly, a stirring assembly, a spraying assembly, and a feeding assembly. The box assembly includes a box fixedly installed on the top of the base, with two sets of paper feed slots extending through both ends of the box. The spraying assembly includes a water suction pipe connected to the bottom left side of the box, with a booster pump connected to the drain end of the water suction pipe. One end of the booster pump is connected to a drain pipe, which extends into the interior of the box and is connected to a C-shaped pipe. Several sets of nozzles are symmetrically fixedly connected to the inner side of the C-shaped pipe. The feeding assembly includes a paper body, with one end of the paper body extending through the two sets of paper feed slots to the rear side of the box, and the other end of the paper body passing through the inner side of the C-shaped pipe.

[0008] Preferably, a filter plate is fixedly installed in the middle of the inner cavity of the box, and the filter plate is located below the bottom of the C-shaped tube.

[0009] Preferably, auxiliary rollers are rotatably installed inside the two sets of paper feed slots, and the top of the auxiliary rollers is in contact with the bottom of the paper body.

[0010] Preferably, a feed pipe is fixedly connected to the right side of the housing, the feed inlet of the feed pipe is located below the filter plate, and a discharge pipe is connected to the bottom of the left side of the housing.

[0011] Preferably, the stirring assembly includes a first support plate fixedly installed on the front end of the tank, a servo motor is fixedly bolted to the top of the first support plate, and a rotating rod is keyed to the output shaft of the servo motor.

[0012] Preferably, one end of the rotating rod extends into the interior of the housing, and the outer arc surface of the rotating rod is rotatably connected to one end of the housing via a sealed bearing. Several sets of blades are fixedly installed on the outer arc surface of the rotating rod inside the housing.

[0013] Preferably, the feeding assembly includes two sets of second support plates fixedly installed on the top of the base. Each set of second support plates has a set of concave grooves on its top. A set of paper rolls is rotatably installed inside the two sets of concave grooves, and paper bodies are wound around the outside of the paper rolls.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a housing assembly to store fabric softener inside the housing. A spray assembly then activates a booster pump to discharge the softener from inside the housing through a drain pipe into a C-shaped tube. The softener is then sprayed out through symmetrical nozzles located inside the C-shaped tube. The paper passes through the inside of the C-shaped tube, thus achieving simultaneous spraying of both the top and bottom surfaces of the paper, improving the efficiency of uniformly spraying fabric softener onto household paper products.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the spray assembly of this utility model;

[0020] Figure 4 This is an exploded structural diagram of the stirring assembly of this utility model;

[0021] Figure 5 This is an exploded structural diagram of the spray assembly of this utility model.

[0022] In the diagram: 1. Base; 2. Box assembly; 21. Box; 22. Filter plate; 23. Paper feed trough; 24. Auxiliary roller; 25. Feed pipe; 26. Discharge pipe; 3. Mixing assembly; 31. First support plate; 32. Servo motor; 33. Rotating rod; 34. Paddle; 4. Spray assembly; 41. Water pump; 42. Booster pump; 43. Drain pipe; 44. C-shaped pipe; 45. Nozzle; 5. Feeding assembly; 51. Second support plate; 52. Concave groove; 53. Paper roll; 54. Paper body. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides a device for uniformly spraying softener for household paper, including a base 1, a box assembly 2, a stirring assembly 3, a spraying assembly 4, and a feeding assembly 5. The box assembly 2 includes a box 21 fixedly installed on the top of the base 1. Two sets of paper passage grooves 23 are provided through both ends of the box 21. The spraying assembly 4 includes a water suction pipe 41 connected to the bottom left side of the box 21. The drain end of the water suction pipe 41 is connected to a booster pump 42. One end of the booster pump 42 is connected to a drain pipe 43. One end of the drain pipe 43 extends into the interior of the box 21, and another end of the drain pipe 43 is connected to a C-shaped pipe 44. Several sets of nozzles 45 are symmetrically fixedly connected to the inner side of the C-shaped pipe 44. The feeding assembly 5 includes a paper body 54. One end of the paper body 54 extends through the two sets of paper passage grooves 23 to the rear side of the box 21, and another end of the paper body 54 passes through the inner side of the C-shaped pipe 44.

[0025] In use, the fabric softener is loaded into the box 21 through the box assembly 2, and then the booster pump 42 is activated through the spray assembly 4 to discharge the fabric softener inside the box 21 into the C-shaped tube 44 through the drain pipe 43. The fabric softener is sprayed out through the symmetrical nozzles 45 set inside the C-shaped tube 44, and the paper body 54 passes through the inside of the C-shaped tube 44, thereby achieving the effect of spraying both the top and bottom surfaces of the paper body 54 at the same time.

[0026] A filter plate 22 is fixedly installed in the middle of the inner cavity of the box 21, and the filter plate 22 is located below the bottom of the C-shaped tube 44. Most of the fabric softener sprayed by the nozzle 45 through the C-shaped tube 44 adheres to the surface of the paper body 54, and a small part falls to the top of the filter plate 22. The filter plate 22 filters the debris scattered from the paper body 54, while the fabric softener flows back to the bottom of the box 21 through the filter plate 22, reducing material waste.

[0027] Auxiliary rollers 24 are rotatably installed inside the two sets of paper feed trays 23. The top of the auxiliary rollers 24 is in contact with the bottom of the paper body 54. The setting of the auxiliary rollers 24 improves the stability of the paper body 54 conveying and avoids friction between the paper body 54 and the box 21.

[0028] A feed pipe 25 is fixedly connected to the right side of the housing 21. The feed inlet of the feed pipe 25 is located below the filter plate 22. Fabric softener is added to the inside of the housing 21 through the feed pipe 25. The liquid level of the added fabric softener must not exceed the height of the bottom of the filter plate 22. A discharge pipe 26 is connected to the bottom of the left side of the housing 21. After the fabric softener is sprayed, the excess fabric softener is discharged and stored in time through the discharge pipe 26 to prevent the fabric softener from deteriorating and to facilitate cleaning of the housing 21.

[0029] The stirring assembly 3 includes a first support plate 31 fixedly installed on the front end of the housing 21. A servo motor 32 is fixedly bolted to the top of the first support plate 31. The output shaft of the servo motor 32 is keyed to a rotating rod 33. By utilizing the connection between the servo motor 32 and the rotating rod 33, the effect of starting the servo motor 32 to rotate and drive the rotating rod 33 to rotate is achieved.

[0030] One end of the rotating rod 33 extends into the interior of the housing 21, and the outer arc surface of the rotating rod 33 is rotatably connected to one end of the housing 21 through a sealed bearing. Several sets of blades 34 are fixedly installed on the outer arc surface of the rotating rod 33 inside the housing 21. By utilizing the connection between the rotating rod 33, the housing 21, and the blades 34, the rotation of the rotating rod 33 drives the blades 34 inside the housing 21 to rotate, thereby achieving the effect of uniformly stirring the fabric softener inside the housing 21 and avoiding uneven mixing of the fabric softener.

[0031] The feeding assembly 5 includes two sets of second support plates 51 fixedly installed on the top of the base 1. Each set of second support plates 51 has a set of concave grooves 52 on its top. A set of paper rolls 53 are rotatably installed inside the two sets of concave grooves 52. A paper body 54 is wound around the outside of the paper rolls 53. When the paper body 54 is pulled and moved, the paper rolls 53 rotate inside the concave grooves 52, which unfolds the paper body 54 more quickly.

[0032] In practical use: the semi-finished paper roll 53 is placed in the concave groove 52 at the top of the second support plate 51, one end of the paper body 54 is passed through two sets of paper feed grooves 23 to the other side of the box 21, and the paper body 54 passes through the inside of the C-shaped tube 44. One end of the paper body 54 is connected to another process equipment. The softener is added to the inside of the box 21, the stirring assembly 3 is started to stir the softener evenly, the booster pump 42 is started, and the spray group inside the C-shaped tube 44 begins to spray the softener on both sides of the paper body 54. After the next process equipment is started, the paper is pulled to move, thereby achieving the effect of spraying the softener on both sides of the paper body 54 at the same time, which improves the spraying efficiency of the softener for household paper.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for uniformly spraying softener onto household paper, characterized in that: It includes a base (1), a box assembly (2), a mixing assembly (3), a spraying assembly (4), and a feeding assembly (5); The box assembly (2) includes a box (21) fixedly installed on the top of the base (1), and two sets of paper feed slots (23) are provided through both ends of the box (21); The spray assembly (4) includes a water suction pipe (41) connected to the bottom left side of the box (21). The drain end of the water suction pipe (41) is connected to a booster pump (42). One end of the booster pump (42) is connected to a drain pipe (43). One end of the drain pipe (43) extends into the interior of the box (21), and one end of the drain pipe (43) is connected to a C-shaped pipe (44). Several sets of nozzles (45) are symmetrically fixedly connected to the inner side of the C-shaped pipe (44). The feeding assembly (5) includes a paper body (54), one end of which passes through two sets of paper feed slots (23) to the rear side of the box (21), and the other end of which passes through the inside of the C-shaped tube (44).

2. The device for uniformly spraying softener for household paper according to claim 1, characterized in that: A filter plate (22) is fixedly installed in the middle of the inner cavity of the box (21), and the filter plate (22) is located below the bottom of the C-shaped tube (44).

3. The device for uniformly spraying softener for household paper according to claim 1, characterized in that: The two sets of paper feed slots (23) are equipped with auxiliary rollers (24) that rotate inside, and the top of the auxiliary rollers (24) is in contact with the bottom of the paper body (54).

4. The device for uniformly spraying softener for household paper according to claim 1, characterized in that: The right side of the box (21) is fixedly connected to a feed pipe (25), the feed inlet of the feed pipe (25) is located below the filter plate (22), and the bottom of the left side of the box (21) is connected to a discharge pipe (26).

5. The device for uniformly spraying softener for household paper according to claim 1, characterized in that: The stirring assembly (3) includes a first support plate (31) fixedly installed on the front end of the box (21), a servo motor (32) is fixedly bolted to the top of the first support plate (31), and the output shaft of the servo motor (32) is keyed to a rotating rod (33).

6. The device for uniformly spraying softener for household paper according to claim 5, characterized in that: One end of the rotating rod (33) extends into the interior of the housing (21), and the outer arc surface of the rotating rod (33) is rotatably connected to one end of the housing (21) through a sealed bearing. Several sets of blades (34) are fixedly installed on the outer arc surface of the rotating rod (33) inside the housing.

7. The device for uniformly spraying softener for household paper according to claim 1, characterized in that: The feeding assembly (5) includes two sets of second support plates (51) fixedly installed on the top of the base (1). Each set of the second support plates (51) has a set of concave grooves (52) on its top. A set of paper rolls (53) is rotatably installed inside the two sets of concave grooves (52). A paper body (54) is wound around the outside of the paper rolls (53).

Citation Information

Patent Citations

  • A progressive production device for ultra-soft household paper

    CN112941959B