Spraying device for wet tissue production

Abstract

The utility model relates to a spraying device for wet tissue production, the spraying device comprises a box body, a spraying assembly and a liquid supply assembly, the spraying assembly comprises a mounting frame, a plurality of sliding spray heads and an adjusting part, the mounting frame is arranged in the box body, the sliding spray heads are distributed in the width direction of wet tissues, and the adjusting part is arranged in the box body. The sliding nozzles are connected to the mounting frame in a sliding mode in the width direction of the wet tissue, the adjusting pieces are used for changing the distance between the adjacent sliding nozzles, and the liquid supply assembly is used for supplying wet tissue liquid to the multiple sliding nozzles. The wet tissue spraying device has the advantages that the spraying device can be suitable for wet tissues of various sizes and specifications, and therefore the applicability of the spraying device is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of wet tissue production, in particular to a spraying device for wet tissue production. BACKGROUND

[0002] The wet tissue is a wet paper towel for wiping the skin, and has the functions of cleaning, disinfecting, antibacterial and moisturizing. A production process of the wet tissue comprises the following steps: producing non-woven fabric, cutting the non-woven fabric, folding the non-woven fabric, preparing wet tissue liquid, and immersing the non-woven fabric in the liquid. The non-woven fabric is usually immersed in the liquid by using a spraying device.

[0003] At present, a spraying device for wet tissue production is disclosed in a Chinese utility model patent with the publication number CN214975056U. The spraying device comprises a box body, a liquid storage tank arranged above the box body, a liquid outlet pipe arranged below the liquid storage tank, a flat nozzle arranged at the lower end of the liquid outlet pipe, a liquid receiving tank arranged in the box body below the flat nozzle, a circulating pipe arranged on one side of the liquid receiving tank, and a water pump connected to the other end of the circulating pipe. The spraying device can uniformly spray the liquid onto the wet tissue paper.

[0004] The wet tissue has different sizes, and the length and width of the wet tissue are different. If the flat nozzle is used to spray the wet tissue liquid on the wet tissue with different sizes, part of the wet tissue liquid may directly enter the liquid receiving tank without contacting the wet tissue. The nozzle cannot adapt to the wet tissue with different sizes, and the applicability of the spraying device is poor. CONTENT OF THE UTILITY MODEL

[0005] In order to make the spraying device applicable to the wet tissue with different sizes and improve the applicability of the spraying device, the application provides a spraying device for wet tissue production.

[0006] The application provides a spraying device for wet tissue production, which adopts the following technical scheme:

[0007] The spraying device for wet tissue production comprises a box body, a spraying assembly and a liquid supply assembly. The spraying assembly comprises a mounting frame, a plurality of sliding nozzles and an adjusting piece. The mounting frame is arranged in the box body. The plurality of sliding nozzles are distributed along the width direction of the wet tissue. The sliding nozzles are slidably connected to the mounting frame along the width direction of the wet tissue. The adjusting piece is used to change the distance between adjacent sliding nozzles. The liquid supply assembly is used to supply the wet tissue liquid to the plurality of sliding nozzles.

[0008] By adopting the above technical scheme, the spraying assembly is used to spray the wet tissue. The plurality of sliding nozzles are distributed along the width direction of the wet tissue. The adjusting piece can change the distance between adjacent nozzles, so that the nozzle can adapt to the wet tissue with different sizes and improve the applicability of the equipment.

[0009] Optionally, the spraying assembly further comprises fixed spray heads arranged on the mounting frame, and a driving member, the adjusting member comprises a plurality of connecting rods, a plurality of sliding blocks and a sliding rod, the plurality of sliding blocks are respectively located between adjacent spray heads, the sliding rod is slidably connected to the mounting frame along a distribution direction of the plurality of sliding spray heads, the plurality of sliding blocks are slidably connected to the sliding rod along the distribution direction of the plurality of sliding spray heads, the plurality of connecting rods are respectively located on two sides of the plurality of sliding blocks, one end of the connecting rod is rotatably connected to the sliding block, and the other end of the connecting rod is rotatably connected to the spray head, and the driving member is used to drive the sliding rod to move.

[0010] By adopting the above technical scheme, when the width of the wet tissue is greater than the distribution range of the spray head, the staff can start the driving member, the driving member drives the sliding rod to move along the distribution direction of the sliding spray head, as the sliding block moves along the distribution direction of the sliding spray head, the sliding block drives the connecting rod to rotate, the connecting rod drives the sliding spray head to move, and since the connecting rod is connected to the fixed spray head, the plurality of sliding spray heads move away from the fixed spray head, the sliding spray heads are spread apart, the distribution range of the spray head is equivalent to the width of the wet tissue, and the adaptation to different wet tissue size specifications is realized.

[0011] Optionally, the driving member comprises a driving screw and a driving motor, the length direction of the driving screw is parallel to the sliding direction of the sliding rod, the driving screw is rotatably connected to the mounting frame, and the sliding rod is threadedly connected to the driving screw.

[0012] By adopting the above technical scheme, the driving motor drives the driving screw to rotate, the driving screw drives the sliding rod to move along the distribution direction of the sliding spray head, the movement of the sliding rod drives the movement of the sliding block, the connecting rod on the sliding block rotates, the distance between the adjacent sliding blocks and the adjacent sliding spray heads changes, the distribution distance of the spray head is changed, the driving member is simple in structure, and is convenient for the staff to operate.

[0013] Optionally, a cover box for covering the driving motor is arranged on the mounting frame, a heat dissipation groove is formed in the cover box, and a flow guide cover for reducing the entry of the wet tissue into the heat dissipation groove is arranged on the cover box.

[0014] By adopting the above technical scheme, the driving motor is located in the box, the spraying assembly can cause the wet tissue liquid to splash in the box, the cover box can reduce the direct contact of the driving motor with the wet tissue liquid, the driving motor generates heat during operation, the heat dissipation groove can reduce the accumulation of heat of the driving motor, the working environment of the driving motor is improved, and the flow guide cover reduces the entry of the wet tissue liquid into the heat dissipation groove.

[0015] Optionally, the box is provided with two spraying assemblies, and the two spraying assemblies are used for spraying two surfaces of the wet wipes respectively.

[0016] By using the above technical scheme, the two spraying assemblies spray two surfaces of the wet wipes respectively, so that the amount of wetting liquid penetrating into the wet wipes is increased.

[0017] Optionally, the box is further provided with a control member for controlling the distance between the two spraying assemblies and the wet wipes, the control member comprises a bidirectional screw rod and a control motor, the mounting frame is slidably connected to the box in the thickness direction of the wet wipes, the length direction of the bidirectional screw rod is parallel to the sliding direction of the mounting frame, the mounting frames of the two spraying assemblies are threadedly connected to the thread segments of the bidirectional screw rod in opposite directions, and the control motor is used for driving the bidirectional screw rod to rotate.

[0018] By using the above technical scheme, the thickness of part of the wet wipes is relatively large and the wetting liquid is difficult to penetrate into the deep part of the wet wipes, and the staff can change the distance between the two spraying assemblies and the wet wipes through the control member, so that the wetting liquid can better penetrate into the deep part of the wet wipes; the staff drives the control motor to rotate, the control motor drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the two mounting frames to move close to each other, and the two mounting frames drive the sliding nozzles to move close to the wet wipes, so that the control member is simple in structure and convenient to operate.

[0019] Optionally, the liquid supply assembly comprises a liquid supply tank, a liquid supply pump, a liquid supply pipe and a plurality of connecting hoses, the liquid supply tank is arranged on the outer side wall of the box, one end of the liquid supply pipe is arranged on the box, the liquid supply pump is used for pumping the wetting liquid into the liquid supply pipe, the plurality of connecting hoses correspond to the plurality of nozzles one by one, one end of the connecting hose is arranged on the nozzle, and the other end of the connecting hose is arranged on the liquid supply pipe.

[0020] By using the above technical scheme, the liquid supply tank is used for containing the wetting liquid, the liquid supply pump pumps the wetting liquid in the liquid supply tank into the nozzles through the liquid supply pipe and the connecting hoses, and the nozzles spray the wetting liquid on the wet wipes, and since the nozzles and the mounting frames are movable, the connecting hoses are used for connecting the nozzles and the liquid supply pipe, and the structure is more reasonable.

[0021] Optionally, the box is further provided with a recovery assembly for recycling the wetting liquid, the recovery assembly comprises a recovery tank, a filter screen, a recovery pipe and a recovery pump, the recovery tank is arranged on the inner bottom wall of the box, the filter screen is arranged in the recovery tank, one end of the recovery pipe is arranged on the recovery tank, the other end of the recovery pipe is connected to the liquid supply tank, and the recovery pump is used for pumping the wetting liquid in the recovery tank back into the liquid supply tank through the recovery pipe.

[0022] By adopting the above technical scheme, the wet wipe liquid cannot be completely absorbed by the wet wipe, and part of the wet wipe liquid will enter the recovery box under the action of gravity, the lint on the wet wipe liquid is filtered by the filter screen, and the wet wipe in the recovery box also enters the liquid supply tank again from the recovery pipe through the recovery pump for secondary utilization, which meets the green environmental protection concept.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The driving member and the adjusting member can change the distance between the sliding nozzle and the adjusting member, so that the distribution of the nozzle adapts to different size specifications of the wet wipe, and the application range of the spraying device is improved.

[0025] 2. The control member is used to control the distance between the two spraying assemblies and the wet wipe, and is suitable for wet wipes of different thicknesses.

[0026] 3. The liquid supply assembly is used to supply wet wipe liquid to the nozzle, and the recovery assembly is used to pass the wet wipe liquid that is not completely absorbed into the liquid supply tank again. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structure diagram of a spraying device for wet wipe production.

[0028] Figure 2 is Figure 1 is a sectional view of the box body along the wet wipe transportation direction, used to show the positional relationship between the spraying assembly and the recovery assembly.

[0029] Figure 3 is Figure 2 is an enlarged view of A in the figure, used to show the cooperation relationship between the adjusting member and the sliding nozzle

[0030] Figure 4 is Figure 2 is a structure diagram of the driving member.

[0031] Figure 5 is Figure 2 is a structure diagram of the control member.

[0032] Figure 6 is Figure 2 is a structure diagram of the liquid supply assembly and the recovery assembly.

[0033] Reference numerals: 1. Housing; 2. Spray assembly; 21. Mounting bracket; 22. Sliding nozzle; 23. Adjusting component; 231. Connecting rod; 232. Sliding block; 233. Sliding rod; 24. Fixed nozzle; 25. Driving component; 251. Driving screw; 252. Driving motor; 26. Cover box; 261. Heat dissipation tank; 262. Flow guide; 3. Liquid supply assembly; 31. Liquid supply tank; 32. Liquid supply pump; 33. Liquid supply pipe; 34. Connecting hose; 4. Recovery assembly; 41. Recovery box; 42. Filter screen; 43. Recovery pipe; 44. Recovery pump; 5. Guiding assembly; 51. Guide roller; 6. Control component; 61. Bidirectional screw; 62. Control motor. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1 -Appendix Figure 6 This application will be described in further detail.

[0035] This application discloses a spraying device for wet wipe production. (Refer to...) Figure 1 and Figure 2 A spraying device for wet wipe production includes a housing 1, two spraying components 2, a liquid supply component 3, a recovery component 4, and a guiding component 5. The spraying components 2, the guiding component 5, and the recovery component 4 are located inside the housing 1. The guiding component 5 is used to guide the wet wipes to move within the housing 1. The liquid supply component 3 is used to supply wet wipe liquid to the spraying components 2. The recovery component 4 is used to return the wet wipe liquid that has not been absorbed by the wet wipes to the liquid supply component 3.

[0036] Reference Figure 1 and Figure 2 The guide assembly 5 includes two guide members distributed along the length of the box 1. Each guide member includes two guide rollers 51 distributed vertically. The length of the guide rollers 51 is parallel to the width of the box 1. The guide rollers 51 are rotatably connected inside the box 1 and abut against the surface of the wet wipe.

[0037] Reference Figure 2 and Figure 3 Two spray components 2 are distributed vertically and located on both sides of the wet wipe. Each spray component 2 includes a mounting frame 21, several sliding nozzles 22, an adjusting component 23, a fixed nozzle 24, and a driving component 25. The mounting frame 21 is slidably connected to the inner wall of the housing 1 in the vertical direction. The fixed nozzle 24 is fixedly mounted on the mounting frame 21 and faces the surface of the wet wipe. Several sliding nozzles 22 are evenly distributed on both sides of the fixed nozzle 24 and are distributed along the width direction of the wet wipe. The sliding nozzles 22 are slidably connected to the mounting frame 21 along the width direction of the wet wipe.

[0038] Reference Figure 2 and Figure 3The adjusting piece 23 comprises a plurality of connecting rods 231, a plurality of sliding blocks 232 and a sliding rod 233. The sliding rod 233 is slidingly connected to the box body 1 in the vertical direction. The plurality of sliding blocks 232 are distributed along the length direction of the sliding rod 233. The plurality of sliding blocks 232 are respectively located between adjacent nozzles. The sliding blocks 232 are slidingly connected to the sliding rod 233 in the length direction of the sliding rod 233. The number of the plurality of connecting rods 231 is twice that of the plurality of sliding blocks 232. The plurality of connecting rods 231 are respectively located on both sides of the plurality of sliding blocks 232. One end of the connecting rod 231 is rotationally connected to the sliding block 232. The other end of the connecting rod 231 is rotationally connected to the nozzle.

[0039] With reference to Figure 3 and Figure 4 The driving piece 25 comprises a driving screw 251 and a driving motor 252. The driving screw 251 is vertically arranged. The driving screw 251 is rotationally connected to the mounting frame 21. The sliding rod 233 is threadedly connected to the driving screw 251. The driving motor 252 is fixedly arranged on the mounting frame 21. The output shaft of the driving motor 252 is fixedly connected to one end of the driving screw 251. A cover box 26 is fixedly arranged on the mounting frame 21. The cover box 26 is used for covering the driving motor 252. A plurality of heat dissipation grooves 261 are formed in the side wall of the cover box 26. The heat dissipation grooves 261 are in communication with the inside of the cover box 26. A plurality of flow guides 262 are fixedly arranged on the outer side wall of the cover box 26. The flow guides 262 correspond to the heat dissipation grooves 261 in a one-to-one manner. The lower end surface of the flow guide 262 is open. The flow guide 262 reduces the entry of the wet tissue liquid into the heat dissipation grooves 261.

[0040] With reference to Figure 2 and Figure 5 The box body 1 is provided with a control piece 6 for driving the spraying assembly 2 to move close to or away from the wet tissue. The control piece 6 comprises a bidirectional screw 61 and a control motor 62. The bidirectional screw 61 is vertically arranged. The bidirectional screw 61 is rotationally connected to the box body 1. The mounting frames 21 of the two spraying assemblies 2 are threadedly connected to the screw segments of the bidirectional screw 61 in opposite directions, respectively. The control motor 62 is fixedly arranged on the upper end surface of the box body 1. The output shaft of the control motor 62 is fixedly connected to one end of the bidirectional screw 61.

[0041] With reference to Figure 2 and Figure 6 The liquid supply assembly 3 comprises a liquid supply tank 31, a liquid supply pump 32, a liquid supply pipe 33 and a plurality of connecting hoses 34. The liquid supply tank 31 is fixedly arranged on the outer side wall of the box body 1. One end of the liquid supply pipe 33 is fixedly arranged on the liquid supply tank 31. The other end of the liquid supply pipe 33 penetrates into the box body 1. The plurality of connecting hoses 34 correspond to the plurality of nozzles in a one-to-one manner. One end of the connecting hose 34 is fixedly arranged on the nozzle. The other end of the connecting hose 34 is fixedly arranged on the liquid supply pipe 33. The liquid supply pump 32 is fixedly arranged on the liquid supply pipe 33. The liquid supply pump 32 pumps the wet tissue liquid in the liquid supply tank 31 into the liquid supply pipe 33.

[0042] Referring to Figure 2 and Figure 6 , the recovery assembly 4 comprises a recovery tank 41, a filter screen 42, a recovery pipe 43 and a recovery pump 44, the recovery tank 41 is located in the tank body 1, the recovery tank 41 is fixedly arranged on the inner bottom wall of the tank body 1, the filter screen 42 is horizontally arranged, the filter screen 42 is fixedly arranged in the recovery tank 41, the inner bottom wall of the recovery tank 41 is obliquely arranged, one end of the recovery pipe 43 is fixedly arranged on the side wall of the recovery tank 41, the recovery pipe 43 is communicated with the lowest part of the inner bottom wall of the recovery tank 41, the other end of the recovery pipe 43 is fixedly arranged on the liquid supply tank 31, and the recovery pump 44 is fixedly arranged on the recovery pipe 43. The recovery pump 44 is used for pumping the wet wipe liquid in the recovery tank 41 into the liquid supply tank 31 through the recovery pipe 43.

[0043] The implementation principle of the spraying device for wet wipe production in the embodiment of the application is as follows: the staff member makes the wet wipes pass through the guide rollers 51 of the two guide assemblies in sequence, the wet wipes pass through the two spraying assemblies 2 under the action of the guide assembly 5, the staff member can adjust the distance between the spray heads according to the width of the wet wipes, the driving screw 251 is driven to rotate by the driving motor 252, the sliding rod 233 is driven to move by the driving screw 251, a plurality of sliding blocks 232 are driven to slide along the length direction of the sliding rod 233 by the sliding rod 233, the connecting rod 231 is driven to rotate by the sliding blocks 232, and the connecting rod 231 changes the distance between the spray heads. In addition, the staff member can also adjust the distance between the two spraying assemblies 2 and the wet wipes according to the thickness of the wet wipes, the staff member starts the control motor 62, the bidirectional screw 61 is driven to rotate by the control motor 62, the two mounting blocks are driven to move by the bidirectional screw 61, the distance between the spraying assembly 2 and the wet wipes is changed, and the spraying assembly 2 can adapt to different specifications of the wet wipes.

[0044] In the spraying process, the wet wipe liquid in the liquid supply tank 31 enters the liquid supply pipe 33 through the liquid supply pump 32, the wet wipe liquid enters the spray head in sequence through the liquid supply pipe 33 and the connecting hose 34, the spray head sprays the wet wipe liquid to the wet wipes, the wet wipe liquid that cannot be absorbed by the wet wipes enters the recovery tank 41, the lint on the wet wipe liquid is blocked by the filter screen 42, the wet wipe liquid in the recovery tank 41 is pumped into the recovery pipe 43 by the recovery pump 44, and the wet wipe liquid enters the liquid supply tank 31 again through the recovery pipe 43.

[0045] The above are preferred embodiments of the application, which do not limit the protection scope of the application, so: any equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A spraying device for producing a wet wipe, characterized by: The utility model provides a wet tissue spraying device, which comprises a box (1), a spraying assembly (2) and a liquid supply assembly (3), the spraying assembly (2) comprises a mounting rack (21), a plurality of sliding nozzles (22) and an adjusting piece (23), the mounting rack (21) is arranged in the box (1), the plurality of sliding nozzles (22) are distributed along the width direction of the wet tissue, the sliding nozzles (22) are slidably connected to the mounting rack (21) along the width direction of the wet tissue, the adjusting piece (23) is used for changing the distance between adjacent sliding nozzles (22), and the liquid supply assembly (3) is used for supplying wet tissue liquid to the plurality of sliding nozzles (22).

2. The spraying device for producing wet wipes according to claim 1, characterized in that: The spraying assembly (2) further comprises a fixed nozzle (24) and a driving piece (25), the fixed nozzle (24) is arranged on the mounting rack (21), the adjusting piece (23) comprises a plurality of connecting rods (231), a plurality of sliding blocks (232) and a sliding rod (233), the plurality of sliding blocks (232) are respectively located between adjacent nozzles, the sliding rod (233) is slidably connected to the mounting rack (21) along the distribution direction of the plurality of sliding nozzles (22), the plurality of sliding blocks (232) are slidably connected to the sliding rod (233) along the distribution direction of the plurality of sliding nozzles (22), the plurality of connecting rods (231) are respectively located on the two sides of the plurality of sliding blocks (232), one end of the connecting rod (231) is rotatably connected to the sliding block (232), the other end of the connecting rod (231) is rotatably connected to the nozzle, and the driving piece (25) is used for driving the sliding rod (233) to move.

3. The spraying device for producing wet wipes according to claim 2, characterized in that: The driving piece (25) comprises a driving screw (251) and a driving motor (252), the length direction of the driving screw (251) is parallel to the sliding direction of the sliding rod (233), the driving screw (251) is rotatably connected to the mounting rack (21), the sliding rod (233) is threadedly connected to the driving screw (251), and the driving motor (252) is used for driving the driving screw (251) to rotate.

4. The spraying device for producing wet wipes according to claim 3, characterized in that: The mounting rack (21) is provided with a cover box (26) for covering the driving motor (252), the cover box (26) is provided with a heat dissipation groove (261), and the cover box (26) is provided with a flow guide cover (262) for reducing the entry of wet tissue parts into the heat dissipation groove (261).

5. The spraying device for producing wet wipes according to claim 1, characterized in that: The box (1) is provided with two spraying assemblies (2), and the two spraying assemblies (2) are respectively used for spraying two surfaces of the wet tissue.

6. The spraying device for producing wet wipes according to claim 5, characterized in that: The box (1) is further provided with a control member (6) for controlling the distance between the two spraying assemblies (2) and the wet wipes, the control member (6) comprises a bidirectional screw (61) and a control motor (62), the mounting frame (21) is slidably connected to the box (1) along the thickness direction of the wet wipes, the length direction of the bidirectional screw (61) is parallel to the sliding direction of the mounting frame (21), the mounting frames (21) of the two spraying assemblies (2) are respectively threadedly connected to the thread segments of the bidirectional screw (61) in opposite directions, and the control motor (62) is used to drive the bidirectional screw (61) to rotate.

7. The spraying device for producing wet wipes according to claim 1, characterized in that: The liquid supply assembly (3) comprises a liquid supply tank (31), a liquid supply pump (32), a liquid supply pipe (33) and a plurality of connecting hoses (34), the liquid supply tank (31) is arranged on the outer side wall of the box (1), one end of the liquid supply pipe (33) is arranged on the box (1), the liquid supply pump (32) is used to pump the wet wipe liquid into the liquid supply pipe (33), the plurality of connecting hoses (34) correspond to the plurality of nozzles one by one, one end of the connecting hose (34) is arranged on the nozzle, and the other end of the connecting hose (34) is arranged on the liquid supply pipe (33).

8. The spraying device for producing wet wipes according to claim 7, characterized in that: The box (1) is further provided with a recycling assembly (4) for recycling the wet wipe liquid, the recycling assembly (4) comprises a recycling tank (41), a filter screen (42), a recycling pipe (43) and a recycling pump (44), the recycling tank (41) is arranged on the inner bottom wall of the box (1), the filter screen (42) is arranged in the recycling tank (41), one end of the recycling pipe (43) is arranged on the recycling tank (41), the other end of the recycling pipe (43) is connected with the liquid supply tank (31), and the recycling pump (44) is used to pump the wet wipe liquid in the recycling tank (41) back into the liquid supply tank (31) through the recycling pipe (43).

Images