Wet tissue liquid adding equipment with liquid recovery device

Abstract

The wet tissue liquid adding equipment comprises a collecting box, a feeding roller set, a discharging roller set, a leakage screen plate and a liquid adding assembly, the top of the collecting box is open, the liquid adding assembly is arranged above the leakage screen plate, drainage gaps are formed between the peripheral side of the leakage screen plate and the inner wall of the collecting box at intervals, and a supporting ring is arranged in the collecting box; the sieve plate is connected to the inner wall of the supporting ring, and the outer wall of the supporting ring is connected with a connecting ring. Part of liquid enters the drainage gap, and the liquid entering the drainage gap is blocked by the connecting ring and the supporting ring and is stored in the drainage gap, so that the situation that the liquid enters the collecting box without passing through the leakage sieve plate is reduced, and impurities in the collecting box are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wet wipe production devices, in particular to a wet wipe liquid adding device with a liquid recovery device. BACKGROUND

[0002] A wet wipe is a cleaning product made of non-woven fabric, water, additives and other raw materials through mixing, stirring, heating, coating and other processes. In the production process, in order to make it more moist and easier to clean stains, a wetting agent needs to be added.

[0003] A wet wipe liquid adding device is disclosed in Chinese Patent No. CN218372775U, which includes a rack, a plurality of spray pipes arranged on the rack, the spray pipes arranged along the length direction of the rack, a collection opening formed on the top of the rack, a sieve plate arranged in the collection opening, the two ends of the length direction of the sieve plate connected to the two side walls of the rack through connecting pieces, a gap formed around the sieve plate and the edge of the collection opening for the liquid sprayed by the spray pipes to fall, a collection box arranged between the two side walls of the rack, and the collection box used to receive the liquid falling from the sieve plate. The present application solves the problem that the liquid sprayed by the spray pipe flows along the two sides of the sieve plate to the two sides of the rack and finally falls to the ground, thereby saving resources.

[0004] According to the related technology, there is a possibility that the liquid carrying impurities enters the collection box through the collection opening, which increases the impurities in the collection box, so that the liquid in the collection box needs to be treated again, thereby affecting the recovery efficiency. UTILITY MODEL CONTENT

[0005] In order to reduce the impurities in the collection box and improve the recovery efficiency, the present application provides a wet wipe liquid adding device with a liquid recovery device.

[0006] The wet wipe liquid adding device with a liquid recovery device provided by the present application adopts the following technical solution:

[0007] A wet wipe liquid adding device with a liquid recovery device includes a collection box, an inlet roller group, an outlet roller group, a sieve plate and a liquid adding assembly. The collection box is provided with an opening at the top. The inlet roller group, the sieve plate and the outlet roller group are sequentially arranged along the transportation direction of the wet wipes. The liquid adding assembly is arranged above the sieve plate. The length direction of the sieve plate is consistent with the length direction of the collection box. A drainage gap is arranged between the periphery of the sieve plate and the inner wall of the collection box. A support ring is arranged in the collection box. The support ring is in the form of a square ring and its length direction is consistent with the length direction of the collection box. The sieve plate is connected to the inner wall of the support ring. A connecting ring is connected to the outer wall of the support ring. The center axis of the connecting ring is collinear with the center axis of the support ring. The connecting ring is connected to the inner wall of the collection box. The connecting ring is arranged below the inlet roller group and the outlet roller group.

[0008] By adopting the technical scheme, when the wet wipes pass above the sieve plate, the liquid adding assembly adds liquid to the wet wipes, the excess liquid drops to the sieve plate and enters the collecting box through the sieve plate, and part of the liquid enters the drainage gap, the liquid in the drainage gap is blocked by the connecting ring and the supporting ring, and is stored in the drainage gap, thereby reducing the situation that the liquid does not enter the collecting box through the sieve plate, and reducing impurities in the collecting box.

[0009] Optionally, the connecting ring comprises a supporting plate and a guide plate, the supporting plate is arranged in the length direction of the collecting box, two supporting plates are arranged, the guide plate is arranged in the length direction of the collecting box, two guide plates are arranged, the two supporting plates are arranged in the length direction of the collecting box, the two guide plates are arranged between the two supporting plates, the two guide plates are arranged at the two ends of the supporting plate in the length direction of the supporting plate, and the two supporting plates are connected to the two ends of the guide plate.

[0010] By adopting the technical scheme, when the liquid enters the drainage gap, it enters the collecting box through the filter hole, and the filter hole filters the liquid, thereby reducing impurities in the liquid and reducing impurities in the collecting box. The filter hole is added to reduce the accumulation of liquid in the drainage gap, facilitating the collection of liquid.

[0011] Optionally, the guide plate comprises a first plate and a second plate, the first plate is arranged in the length direction of the collecting box, the first plate and the second plate are arranged in the length direction, one end of the first plate is connected to one supporting plate in the length direction, the other end of the first plate is arranged obliquely towards the side close to the sieve plate, one end of the second plate is connected to the other supporting plate in the length direction, and the other end of the second plate is arranged obliquely towards the side close to the sieve plate.

[0012] By adopting the technical scheme, the liquid in the drainage gap drops to the guide plate, moves along the first plate and the second plate, and approaches the supporting plate, and then enters the collecting box through the filter hole, thereby further reducing the accumulation of liquid on the top of the guide plate and accelerating the discharge of liquid from the drainage gap.

[0013] Optionally, the collecting box is provided with a cleaning port at both ends in the length direction, the cleaning port is arranged in the width direction of the collecting box, a detachable shutter is arranged in the cleaning port, and the shutter is used to seal the cleaning port.

[0014] By adopting the technical scheme, impurities are easily accumulated on the top of the lower supporting plate after a long time of use. When cleaning the impurities, the shutter is detached from the cleaning port, so that the cleaning port is opened, and the operator can clean the impurities on the top of the supporting plate, thereby reducing the situation that the impurities block the filter hole.

[0015] Optionally, the inner wall of the support ring is provided with a ring groove, the ring groove is provided with an opening at the top, the sieve plate is embedded in the ring groove, the sieve plate is connected to the ring groove in the vertical direction, and the sieve plate is connected with a locking assembly.

[0016] By adopting the above technical scheme, when the sieve plate is replaced or cleaned, the locking assembly unlocks the sieve plate and the support ring, and moves the sieve plate upward in the vertical direction, so that the sieve plate is away from the support ring, thereby facilitating the cleaning and replacement of the sieve plate.

[0017] Optionally, the sieve plate is provided with a mounting groove on one side along the width direction of the sieve plate, the length direction of the mounting groove is consistent with the width direction of the sieve plate, the locking assembly comprises a locking block and a first spring, the length direction of the first spring is consistent with the width direction of the sieve plate, one end of the first spring is connected to the inner wall of the mounting groove along the length direction of the first spring, the other end of the first spring is connected to the locking block, the locking block is connected to the mounting groove in the width direction of the sieve plate, and the inner wall of the ring groove is provided with a locking opening.

[0018] By adopting the above technical scheme, when the sieve plate is installed, the sieve plate is embedded in the ring groove, the locking block is embedded in the mounting groove under the extrusion of the inner wall of the ring groove, the locking block extrudes the first spring and causes the first spring to deform, when the mounting groove is close to the locking opening and communicates with the locking opening, the first spring restores the shape and moves along the length direction of the mounting groove through the locking block, and drives the locking block to pass through the locking opening, so that the sieve plate is stably connected to the support ring, when the sieve plate is disassembled, the locking block is pushed along the length direction of the mounting groove, so that the locking block is away from the locking opening and embedded in the mounting groove, thereby facilitating the disassembly of the sieve plate.

[0019] Optionally, the inner wall of the bottom of the ring groove is provided with a sliding groove, the length direction of the sliding groove is consistent with the vertical direction, the sliding groove is connected with a pushing block and a second spring, the length direction of the second spring is consistent with the vertical direction, one end of the second spring is connected to the inner wall of the sliding groove along the length direction of the second spring, the other end of the second spring is connected to the pushing block, the pushing block is connected to the sliding groove in the vertical direction, and the top of the pushing block is in contact with the sieve plate.

[0020] Through adoption of the technical scheme, when the sieve plate is used, the sieve plate is embedded in the ring groove, and the sieve plate extrudes the pushing block, so that the pushing block is embedded in the sliding groove, and the pushing block extrudes the second spring and drives the second spring to deform. When the sieve plate is disassembled, the locking block is pushed along the length direction of the mounting groove, so that the locking block is away from the locking opening. When the locking block is away from the locking opening, the second spring restores the shape and pushes the pushing block to move upward along the vertical direction, so that the pushing block pushes the sieve plate away from the ring groove. In this way, the disassembly of the sieve plate is facilitated.

[0021] Optionally, the pushing block is connected with a limiting block at one end along the length direction of the sieve plate, a limiting groove for embedding the limiting block is formed in the inner wall of the sliding groove at one end along the length direction of the sieve plate, the length direction of the limiting groove is consistent with the vertical direction, and the limiting block is slidingly connected in the limiting groove along the vertical direction.

[0022] Through adoption of the technical scheme, when the pushing block is slidingly connected in the sliding groove along the vertical direction, the limiting block is slidingly connected in the limiting groove along the vertical direction. In this way, the pushing block is stably moved in the sliding groove.

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

[0024] 1. When the wet wipes pass above the sieve plate, the liquid adding assembly adds liquid to the wet wipes, the excess liquid drops to the sieve plate and enters the collecting box through the sieve plate, part of the liquid enters the drainage gap, the liquid in the drainage gap is blocked by the connecting ring and the supporting ring, and is stored in the drainage gap. In this way, the situation that the liquid does not enter the collecting box through the sieve plate is reduced, and the impurities in the collecting box are reduced.

[0025] 2. When the liquid enters the drainage gap, it enters the collecting box through the filter hole, and the filter hole filters the liquid. In this way, the impurities in the liquid are reduced, and the impurities in the collecting box are reduced. The filter hole is additionally provided, so as to reduce the situation that the liquid accumulates in the drainage gap, and facilitate the collection of the liquid.

[0026] 3. When the sieve plate is replaced or cleaned, the locking assembly unlocks the sieve plate and the supporting ring, and moves the sieve plate upward along the vertical direction. In this way, the sieve plate is away from the supporting ring, so as to facilitate the cleaning and replacement of the sieve plate. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a perspective view of the embodiment.

[0028] Figure 2 is a top view of the embodiment.

[0029] Figure 3 is a sectional view of the embodiment Figure 2 in A-A direction.

[0030] Figure 4 is a sectional view along the direction of B-B in the embodiment Figure 2

[0031] Figure 5 is a sectional view along the direction of C-C in the embodiment Figure 2

[0032] Figure 6 is an enlarged view of part E in the embodiment Figure 5

[0033] Figure 7 is an enlarged view of part F in the embodiment Figure 3

[0034] Figure 8 is a sectional view along the direction of D-D in the embodiment Figure 2

[0035] BRIEF DESCRIPTION OF THE DRAWINGS100, collecting tank; 110, drainage gap; 120, water outlet pipe; 130, support; 140, cleaning port; 150, opening and closing plate; 151, third plate; 152, fourth plate; 160, mounting plate; 200, feeding roller set; 210, rotating roller; 300, discharging roller set; 310, extrusion roller; 400, sieve plate; 410, mounting groove; 500, liquid adding assembly; 510, water inlet pipe; 511, water outlet; 520, water spraying pipe; 600, connecting ring; 610, support plate; 611, filter hole; 620, guide plate; 621, first plate; 622, second plate; 700, support ring; 710, ring groove; 720, locking port; 730, sliding groove; 731, pushing block; 732, second spring; 733, groove; 734, limiting block; 740, limiting groove; 800, locking assembly; 810, first spring; 820, locking block. DETAILED DESCRIPTION

[0036] The application will be further described below in conjunction with the accompanying drawings. Figures 1-8 The application will be further described below in conjunction with the accompanying drawings.

[0037] The embodiment of the application discloses a wet tissue liquid adding equipment with a liquid recycling device. Figure 1 and Figure 2 The wet tissue liquid adding equipment with the liquid recycling device comprises a collecting tank 100, a feeding roller set 200, a discharging roller set 300, a sieve plate 400 and a liquid adding assembly 500. The collecting tank 100 is horizontally arranged and is provided with an opening at the top. The feeding roller set 200 and the discharging roller set 300 are arranged in the collecting tank 100 and are rotatably connected to the two ends of the collecting tank 100 along the length direction of the collecting tank 100.

[0038] Refer to Figure 1 and Figure 3 ​​​​The connecting ring 600 is connected in the collecting box 100, the connecting ring 600 is arranged in a square ring, the connecting ring 600 is connected with the inner wall of the collecting box 100 on the side, the connecting ring 600 is arranged below the feeding roller group 200 and the discharging roller group 300, the inner wall of the connecting ring 600 is connected with the supporting ring 700, the connecting ring 600 is arranged outside the supporting ring 700, the central axis of the connecting ring 600 is collinear with the central axis of the supporting ring 700, the supporting ring 700 is arranged in a square ring, the supporting ring 700 is vertically arranged, and the length direction of the supporting ring 700 is consistent with the length direction of the collecting box 100. The length direction of the sieve plate 400 is consistent with the length direction of the collecting box 100, the sieve plate 400 is connected to the inner wall of the supporting ring 700, the sieve plate 400 is connected with the inner wall of the supporting ring 700 on the side, and the sieve plate 400 is arranged at the top end of the supporting ring 700. The side of the supporting ring 700 and the inner wall of the collecting box 100 are spaced to form the drainage gap 110. The bottom of the collecting box 100 is communicated with the water outlet pipe 120. The supporting ring 700 and the connecting ring 600 are added to avoid that the liquid in the drainage gap 110 directly enters the collecting box 100, reduce the impurities in the collecting box 100, facilitate the recovery of the liquid, and improve the recovery efficiency.

[0039] Referring to Figure 1 and Figure 3 The collecting box 100 is connected with the support 130 at the top of both ends in the length direction, the feeding roller group 200 includes two rotating rollers 210, the length direction of the rotating roller 210 is consistent with the width direction of the collecting box 100, the two rotating rollers 210 are sequentially and spacedly arranged in the vertical direction, and the gap for the wet tissue to pass through is arranged between the two rotating rollers 210. One rotating roller 210 is rotatably connected in the collecting box 100, and the other rotating roller 210 is rotatably connected to the support 130.

[0040] Referring to Figure 1 and Figure 3 The discharging roller group 300 includes two extrusion rollers 310, the length direction of the extrusion roller 310 is consistent with the width direction of the collecting box 100, the two extrusion rollers 310 are spacedly arranged in the vertical direction, and the gap for the cloth to pass through is arranged between the two extrusion rollers 310. One extrusion roller 310 is rotatably connected in the collecting box 100, and the other extrusion roller 310 is rotatably connected to the support 130.

[0041] Referring to Figure 1 and Figure 4The mounting plate 160 is detachably connected to the collecting box 100 through bolts. The bolts pass through the mounting plate 160 along the width direction of the collecting box 100 and are threadedly connected to the collecting box 100.

[0042] With reference to Figure 3 and Figure 5 The top end inner wall of the support ring 700 is provided with a ring groove 710. The ring groove 710 is in the shape of a square ring and has a center axis that is collinear with the center axis of the support ring 700. The ring groove 710 is provided with an open top. The sieve plate 400 is embedded in the ring groove 710 and is slidably connected to the ring groove 710 in the vertical direction.

[0043] With reference to Figure 5 and Figure 6 The sieve plate 400 is provided with two mounting grooves 410 at each end along the length direction of the sieve plate 400. The two mounting grooves 410 are respectively provided at the two ends of the sieve plate 400 along the width direction of the sieve plate 400. The length direction of the mounting groove 410 is consistent with the width direction of the sieve plate 400. The mounting groove 410 is connected with a locking assembly 800. The locking assembly 800 includes a locking block 820 and a first spring 810. The length direction of the first spring 810 is consistent with the width direction of the sieve plate 400. One end of the first spring 810 is connected to the inner wall of the mounting groove 410 along the length direction of the first spring 810. The other end of the first spring 810 is connected to the locking block 820. The locking block 820 is slidably connected to the mounting groove 410 along the width direction of the sieve plate 400. The inner wall of the ring groove 710 is provided with four locking openings 720. The depth direction of the locking opening 720 is consistent with the width direction of the sieve plate 400. The locking opening 720 corresponds to the mounting groove 410. When the sieve plate 400 is embedded in the ring groove 710, the locking opening 720 is communicated with the mounting groove 410, and the locking block 820 passes through the locking opening 720 along the length direction of the mounting groove 410. When the sieve plate 400 is detached, the locking block 820 is pushed along the width direction of the sieve plate 400, so that the locking block 820 is away from the locking opening 720. In this way, the sieve plate 400 is away from the ring groove 710, so that the sieve plate 400 is easily detached.

[0044] With reference to Figure 3 and Figure 7, two sliding grooves 730 are arranged in the inner wall of the bottom of the ring groove 710, and the two sliding grooves 730 are arranged at the two ends of the ring groove 710 along the length direction of the sieve plate 400. The length direction of the sliding groove 730 is consistent with the width direction of the sieve plate 400, the depth direction of the sliding groove 730 is consistent with the vertical direction, and the sliding groove 730 is connected with a pushing block 731 and a second spring 732. The length direction of the pushing block 731 is consistent with the width direction of the sieve plate 400, and the pushing block 731 is slidingly connected in the sliding groove 730 in the vertical direction. The bottom of the pushing block 731 is provided with a groove 733, and the length direction of the groove 733 is consistent with the length direction of the pushing block 731. The top of the pushing block 731 is in contact with the sieve plate 400.

[0045] With reference to Figure 6 and Figure 7 , the length direction of the second spring 732 is consistent with the vertical direction, the bottom end of the second spring 732 is connected to the inner wall of the sliding groove 730, and the top end of the second spring 732 is connected to the top inner wall of the groove 733. When the sieve plate 400 is embedded in the ring groove 710, the pushing block 731 is embedded in the sliding groove 730, and the second spring 732 is extruded to be deformed.

[0046] With reference to Figure 7 , the pushing block 731 is connected with a limiting block 734 at the two ends along the length direction of the sieve plate 400, and the limiting block 734 is connected to the bottom end of the pushing block 731. The inner wall of the sliding groove 730 is provided with a limiting groove 740 at the two ends along the length direction of the sieve plate 400, the length direction of the limiting groove 740 is consistent with the vertical direction, the limiting block 734 corresponds to the limiting groove 740 one by one, the limiting block 734 is embedded in the limiting groove 740, and the limiting block 734 is slidingly connected in the limiting groove 740 in the vertical direction. After the pushing locking block 820 drives the locking block 820 away from the locking port 720, the second spring 732 restores the shape and pushes the pushing block 731 to move upward in the vertical direction, so that the pushing block 731 pushes the sieve plate 400 away from the ring groove 710, thereby facilitating the disassembly of the sieve plate 400.

[0047] With reference to Figure 3 and Figure 8 , the connecting ring 600 comprises a support plate 610 and a guide plate 620, the support plate 610 and the guide plate 620 are both provided with two, the length direction of the support plate 610 is consistent with the width direction of the collecting box 100, the two support plates 610 are distributed along the length direction of the collecting box 100, the length direction of the guide plate 620 is consistent with the length direction of the collecting box 100, the guide plate 620 is arranged between the two support plates 610, and the two guide plates 620 are distributed along the width direction of the collecting box 100. The two support plates 610 are respectively connected to the two ends of the guide plate 620, and the guide plate 620 is connected with the two support plates 610 at the two ends thereof along the length direction. The support plate 610 is provided with a plurality of filter holes 611.

[0048] With reference toFigure 3 and Figure 8 The support plate 610 is connected to the outer wall of the support ring 700 at one end along the length direction of the collecting box 100, and the other end of the support plate 610 is connected to the inner wall of the collecting box 100. The guide plate 620 is connected to the outer wall of the support ring 700 at one end along the width direction of the collecting box 100, and the other end of the guide plate 620 is connected to the inner wall of the collecting box 100.

[0049] Referring to Figure 3 and Figure 8 The guide plate 620 includes a first plate 621 and a second plate 622, the length direction of the first plate 621 is consistent with the length direction of the collecting box 100, and the length direction of the first plate 621 is consistent with the length direction of the second plate 622. The first plate 621 and the second plate 622 are distributed along the length direction of the collecting box 100, one end of the first plate 621 is connected to the outer wall of the support ring 700 along the width direction of the first plate 621, and the other end of the first plate 621 is connected to the inner wall of the collecting box 100. One end of the second plate 622 is connected to the outer wall of the support ring 700 along the width direction of the second plate 622, and the other end of the second plate 622 is connected to the inner wall of the collecting box 100.

[0050] Referring to Figure 8 One end of the first plate 621 is connected to one support plate 610 along the length direction of the first plate 621, and the other end of the first plate 621 is inclinedly arranged towards the side close to the sieve plate 400. One end of the second plate 622 is connected to the other support plate 610 along the length direction of the second plate 622, and the other end of the second plate 622 is inclinedly arranged towards the side close to the sieve plate 400. The first plate 621 and the second plate 622 are connected at the ends close to each other. After the liquid enters the drainage gap 110, part of the liquid drops onto the first plate 621 and the second plate 622, and moves along the first plate 621 and the second plate 622 to the support plate 610, and then enters the collecting box 100 through the filter hole 611, thereby reducing the impurities in the liquid and reducing the impurities in the collecting box 100.

[0051] Referring to Figure 3 The cleaning port 140 is provided at both ends of the collecting box 100 along the length direction of the collecting box 100, the length direction of the cleaning port 140 is consistent with the width direction of the collecting box 100, and the opening and closing plate 150 is detachably connected in the cleaning port 140. The opening and closing plate 150 includes a third plate 151 and a fourth plate 152, the third plate 151 is embedded in the cleaning port 140, and the fourth plate 152 is connected to the third plate 151 along the length direction of the collecting box 100 and away from one end of the collecting box 100. The end of the fourth plate 152 close to the third plate 151 is in contact with the outer wall of the collecting box 100, and the fourth plate 152 is detachably connected to the collecting box 100 by a bolt. The bolt passes through the fourth plate 152 along the length direction of the collecting box 100, and the bolt is threadedly connected to the collecting box 100. The cleaning port 140 is additionally provided to facilitate the operator to clean the impurities on the surface of the support plate 610.

[0052] The implementation principle of the wet tissue liquid adding equipment with a liquid recovery device is as follows: in use, part of the excess liquid enters the collecting box 100 through the sieve plate 400, and part of the excess liquid enters the drainage gap 110; the liquid entering the drainage gap 110, part of which drips on the support plate 610 and enters the collecting box 100 through the filter hole 611, part of which drips on the guide plate 620, is guided by the first plate 621 and the second plate 622, moves on the surface of the first plate 621 and the second plate 622 and approaches the support plate 610, and enters the collecting box 100 through the filter hole 611, so as to reduce the impurities entering the collecting box 100 along with the liquid, reduce the impurities in the collecting box 100, facilitate the recovery of the liquid, and improve the recovery efficiency.

[0053] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A wet wipe liquid adding equipment with liquid recovery device, comprising a collecting box (100), an inlet roller group (200), an outlet roller group (300), a sieve plate (400) and a liquid adding assembly (500), the collecting box (100) is provided with an opening at the top, the inlet roller group (200), the sieve plate (400) and the outlet roller group (300) are sequentially distributed along the wet wipe transportation direction, the liquid adding assembly (500) is arranged above the sieve plate (400), the length direction of the sieve plate (400) is consistent with the length direction of the collecting box (100), and a drainage gap (110) is arranged between the circumferential side of the sieve plate (400) and the inner wall of the collecting box (100), characterized in that: The collecting box (100) is internally provided with a support ring (700), the support ring (700) is arranged in a square ring, the length direction of the support ring (700) is consistent with the length direction of the collecting box (100), the sieve plate (400) is connected to the inner wall of the support ring (700), the outer wall of the support ring (700) is connected with a connecting ring (600), the central axis of the connecting ring (600) is collinear with the central axis of the support ring (700), the peripheral side of the connecting ring (600) is connected with the inner wall of the collecting box (100), and the connecting ring (600) is arranged below the feeding roller group (200) and the discharging roller group (300). ​ 2. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 1, characterized by: The connecting ring (600) comprises a support plate (610) and a guide plate (620), the length direction of the support plate (610) is consistent with the width direction of the collecting box (100), the support plate (610) is provided with two, the guide plate (620) is provided with two, the length direction of the guide plate (620) is consistent with the length direction of the collecting box (100), the two support plates (610) are distributed along the length direction of the collecting box (100), the two guide plates (620) are arranged between the two support plates (610), and the two guide plates (620) are respectively arranged at the two ends of the support plate (610) along the length direction of the support plate (610). The two support plates (610) are respectively connected to the two ends of the guide plate (620), and the support plate (610) is provided with a plurality of filter holes (611).

3. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 2, characterized in that: The guide plate (620) comprises a first plate (621) and a second plate (622), the length direction of the first plate (621) is consistent with the length direction of the collecting box (100), the length direction of the first plate (621) is consistent with the length direction of the second plate (622), one end of the first plate (621) is connected to one support plate (610) along the length direction thereof, the other end of the first plate (621) is arranged to be inclined toward the side close to the sieve plate (400), one end of the second plate (622) is connected to the other support plate (610) along the length direction thereof, and the other end of the second plate (622) is arranged to be inclined toward the side close to the sieve plate (400). The end of the first plate (621) away from the support plate (610) is connected with one end of the second plate (622).

4. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 2, characterized in that: The collecting box (100) is provided with a cleaning port (140) at both ends thereof along the length direction, the length direction of the cleaning port (140) is consistent with the width direction of the collecting box (100), and a shutter plate (150) is detachably connected in the cleaning port (140), the shutter plate (150) is used for sealing the cleaning port (140).

5. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 1, characterized in that: The inner wall of the support ring (700) is provided with a ring groove (710), the ring groove (710) is provided with an open top, the sieve plate (400) is embedded in the ring groove (710), the sieve plate (400) is slidably connected in the ring groove (710) in the vertical direction, and the sieve plate (400) is connected with a locking assembly (800), and the locking assembly (800) is used for locking the sieve plate (400) in the ring groove (710).

6. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 5, characterized in that: The sieve plate (400) is provided with a mounting groove (410) along one side of its width direction, the length direction of the mounting groove (410) is consistent with the width direction of the sieve plate (400), the locking assembly (800) comprises a locking block (820) and a first spring (810), the length direction of the first spring (810) is consistent with the width direction of the sieve plate (400), one end of the first spring (810) is connected to the inner wall of the mounting groove (410) along the length direction of the first spring (810), the other end of the first spring (810) is connected to the locking block (820), the locking block (820) is slidingly connected to the mounting groove (410) along the width direction of the sieve plate (400), the inner wall of the ring groove (710) is provided with a locking port (720), when the sieve plate (400) is embedded in the ring groove (710), the locking block (820) passes through the locking port (720) along the length direction of the mounting groove (410).

7. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 6, characterized in that: The inner wall of the bottom of the ring groove (710) is provided with a sliding groove (730), the length direction of the sliding groove (730) is consistent with the vertical direction, the sliding groove (730) is connected with a pushing block (731) and a second spring (732) inside, the length direction of the second spring (732) is consistent with the vertical direction, one end of the second spring (732) is connected to the inner wall of the sliding groove (730) along the length direction of the second spring (732), the other end of the second spring (732) is connected to the pushing block (731), the pushing block (731) is slidingly connected to the sliding groove (730) along the vertical direction, the top of the pushing block (731) is in contact with the sieve plate (400), when the locking block (820) passes through the locking port (720), the pushing block (731) is embedded in the sliding groove (730), the second spring (732) is extruded and deformed.

8. The wet wipe liquid filling apparatus with a liquid recovery device according to claim 7, characterized in that: One end of the pushing block (731) is connected with a limiting block (734) along the length direction of the sieve plate (400), the inner wall of one end of the sliding groove (730) along the length direction of the sieve plate (400) is provided with a limiting groove (740) for embedding the limiting block (734), the length direction of the limiting groove (740) is consistent with the vertical direction, the limiting block (734) is slidingly connected to the limiting groove (740) along the vertical direction.

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