Special equipment for producing water-soluble chitosan mask cloth

Abstract

The invention discloses special equipment for producing water-soluble chitosan mask cloth, and relates to the technical field of chitosan mask production, the special equipment comprises a layer-adjusting variable-pressure liquid spraying mechanism for improving the chitosan solution adsorption effect of the mask cloth, and a driving connection mechanism for controlling the operation of the layer-adjusting variable-pressure liquid spraying mechanism, the auxiliary homogenizing mechanism is used for assisting the layer-adjusting variable-pressure liquid spraying mechanism to uniformly spray liquid; and the circulating mechanism is used for circularly spraying the chitosan solution in the tank. Firstly, the tank body is improved to have the functions of vacuumizing, centrifuging and solution circulating supply, so that the adhesion effect of the solution in the tank body is improved, and secondly, the spraying mode of an existing spraying barrel is changed into vertical staggered spraying through the matching effect of the auxiliary homogenizing mechanism and the layer adjusting and pressure changing mechanism, so that the spraying efficiency is improved. Meanwhile, an existing constant-pressure spraying mode is converted into a variable mode, so that the sprayed solution can be located at different depths of the mask cloth, and then the auxiliary homogenizing mechanism is matched to improve the circulation speed of the mask cloth, so that the mask cloth can fully flow and adhere.

Description

Technical Field

[0001] The invention relates to the technical field of chitosan facial mask production, in particular to special equipment for producing water-soluble chitosan facial mask cloth. Background Art

[0002] Chitosan mask is a mask with chitosan as the main ingredient. Chitosan is a natural polymer substance obtained by deacetylation of chitin (such as shrimp shells and crab shells) that is widely present in nature. During the production process of chitosan mask, the rolled mask cloth needs to be placed in a special device, and a water-soluble chitosan solution is attached to the mask cloth using the special device.

[0003] The existing settings often use fixed spraying onto the mask cloth. During the use of the existing fixed spraying, after the mask roll is placed on the spraying cylinder, during the spraying process, since it is always sprayed from the inside to the outside, and the pore size of the mask cloth is small, and the viscosity of the chitosan solution is large, the solution needs to pass through the inner layer of the mask and gradually penetrate into the outer layer of the mask. By then, it takes a lot of time for the outer mask to be attached with the chitosan solution, and since most of the solution is accumulated on the inner layer of the mask cloth, the solution distribution on the inner and outer mask cloths is uneven. Summary of the invention

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. The embodiment of the present invention provides a special equipment for producing water-soluble chitosan facial mask cloth to solve the existing technical problem of poor adhesion uniformity when chitosan solution is attached to the facial mask cloth using special equipment.

[0005] The embodiment of the present invention adopts the following technical scheme: a special equipment for producing water-soluble chitosan facial mask cloth, including a tank body for liquid attachment treatment, and also including a layer-adjusting pressure-changing spray mechanism for improving the chitosan solution attachment effect of the facial mask cloth, a driving connection mechanism for controlling the operation of the layer-adjusting pressure-changing spray mechanism, an auxiliary homogenizing mechanism for assisting the layer-adjusting pressure-changing spray mechanism to perform uniform liquid spraying, and a circulation mechanism for circulating the chitosan solution in the tank for liquid spraying.

[0006] Furthermore, the circulation mechanism includes a collecting base and a multi-layer liquid outlet pipe, and a movable liquid inlet pipe is also arranged between the collecting base and the tank body. The circulation supply of the chitosan solution is completed through the multi-layer liquid outlet pipe, the collecting base and the movable liquid inlet pipe. A cover plate is arranged on the tank body, and a vacuum suction pipe is also arranged on the cover plate. The vacuum suction pipe is connected to a vacuum pump and is used to vacuum the inside of the tank body to improve the uniformity effect.

[0007] Furthermore, the layer adjustment and voltage transformation mechanism includes a liquid spray component and an adjustment component, the liquid spray component includes an outer cylinder, an inner cylinder is arranged inside the outer cylinder, the outer cylinder and the inner cylinder are respectively provided with liquid outlet holes of different apertures, a mounting groove is provided at the upper end of the outer cylinder, a telescopic sleeve is rotatably provided between the outer cylinder and the cover plate to reinforce the connection therebetween, and the telescopic sleeve rod and the cover plate are detachable.

[0008] Furthermore, the inner cylinder body forms a cavity structure by opening a conical cavity that is symmetrical up and down, and a vertical transition section is arranged between the upper conical cavity and the lower conical cavity. A spray liquid composed of two cones and the vertical transition section is arranged in the inner cavity of the inner cylinder body, and a plurality of spray liquid grooves are arranged at the upper and lower sections of the spray liquid. The spray liquid is a hollow structure, a block is arranged at the middle section of the spray liquid, and auxiliary rings are arranged at the upper and lower sections of the inner cavity of the spray liquid, and a limiting rod is arranged on the inner wall of the block.

[0009] Furthermore, the adjustment component includes a liquid outlet box, which is provided with a plurality of through grooves, and an upper limiting plate and a lower limiting plate are respectively provided at the top and bottom of the liquid outlet box, the lower limiting plate is connected through the conical connecting cavity, the connecting cavity is connected to a movable liquid inlet pipe, and the movable liquid inlet pipe located in the tank body is in a retractable form, a bidirectional screw is provided in the liquid outlet box, and the upper limiting plate and the lower limiting plate are threadedly connected to the bidirectional screw, the liquid outlet box is slidably connected to the limit rod, and a connecting groove is provided at the end of the bidirectional screw.

[0010] Furthermore, the outer walls of the upper limiting plate and the lower limiting plate are larger than the inner diameter of the auxiliary ring, and the inner diameter of the movable liquid inlet pipe is larger than the outer diameter of the bidirectional screw.

[0011] Furthermore, the drive connection mechanism includes a drive motor, a drive end of the drive motor is provided with an electrically controlled telescopic connecting rod, and a movable end of the electrically controlled telescopic connecting rod is provided with a first limit block cooperating with the installation groove and a rotating rod cooperating with the connecting groove in sequence from top to bottom.

[0012] Furthermore, the auxiliary homogenization mechanism includes a homogenizing disk, which is arranged at the bottom of the outer cylinder and is rotatably connected to the outer cylinder. A plurality of through holes are opened on the homogenizing disk, and a connecting base is arranged at the bottom of the homogenizing disk. The connecting base is connected to a suction pump located outside the tank body through a connecting pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are: Firstly, by improving the liquid attachment method of the existing facial mask cloth, during the liquid attachment process, the mask cloth is sleeved on the outer cylinder of the layer-adjusting variable-pressure liquid spraying mechanism, and the outer cylinder is affected by the driving motor of the driving connection mechanism to rotate, so as to remove the excess solution attached to the mask cloth by centrifugal means, and secondly, centrifugation can also be used to enhance the uniform effect of the solution. Secondly, a vacuum tube is provided at the end of the tank body, and the vacuum tube can be connected to a vacuum machine to vacuum the inside of the tank body, and the solution attachment effect can be enhanced by vacuuming for a second time. Secondly, a multi-layer liquid outlet pipe, a movable liquid inlet pipe and a collecting base are provided on the tank body, and the excess solution in the tank body can be extracted, and then reused through the movable liquid inlet pipe to spray out the outer cylinder, so that it has the effect of circulating injection of a solution, thereby improving the recycling rate of the chitosan solution. Secondly, through the cooperation of the auxiliary homogenization mechanism and the layer-adjusting and pressure-changing mechanism, the existing spraying mode of the spray cylinder is first changed to the up-and-down staggered spraying, and the existing constant pressure spraying mode is changed to the variable mode. When the pressure changes, the thickness of the mask cloth through which the sprayed solution passes changes. At the same time, the variable centrifugal force is combined to enable the solution to pass through the mask cloth. The solution will stay on the mask cloth at different positions, thereby improving the uniformity of the mask spraying. (However, the sprayed solution is generally sprayed in a point or relatively concentrated manner, and then through natural circulation, although it can be sprayed to The outermost side, but the uniformity of the solution at the same position cannot be guaranteed). For this reason, an auxiliary homogenizing mechanism is set on the lower side, which can provide suction or blowing effect on the end of the mask cloth. When the solution is sprayed to the relative upper end of the mask cloth, the auxiliary homogenizing mechanism provides suction at this time, which provides downward power to the solution at the initial upper end to accelerate the downward flow. Similarly, when the solution is sprayed to the relative lower end of the mask cloth, it provides blowing force to improve the effect of the solution adhering to the mask cloth, effectively improve the homogenizing speed, and combine the different positions of each spraying, so as to effectively improve the adhesion speed and adhesion uniformity; To sum up, during the use of the device, first the tank body is improved to make it have vacuum extraction, centrifugation and solution circulation supply, so as to improve the adhesion effect of the solution inside it, and secondly, through the cooperation of the auxiliary homogenization mechanism and the layer adjustment and pressure transformation mechanism, the existing spraying mode of the spray cylinder is changed to an up and down staggered spraying, and at the same time, the existing constant pressure spraying mode is converted into a variable mode, so that the sprayed solution can be located at different depths of the mask cloth, and then the auxiliary homogenization mechanism is cooperated to increase its circulation speed so that it can fully flow and adhere. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of the present invention from a first viewing angle; Figure 2 It is a schematic diagram of the structure of the main body of the present invention from a second viewing angle; Figure 3 It is a schematic diagram of the internal structure of the tank body of the present invention; Figure 4 It is a schematic diagram of the connection structure between the auxiliary homogenization mechanism and the layer adjustment variable pressure liquid spraying mechanism of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of the auxiliary homogenization mechanism and the layer-adjusting variable-pressure liquid spraying mechanism of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 It is a schematic diagram of the internal structure of the layer adjustment variable pressure liquid spraying mechanism of the present invention; Figure 8 It is a schematic diagram of the specific structure of the layer adjustment pressure-changing liquid spraying mechanism of the present invention.

[0016] Reference numerals: 1. Collecting base; 11. Multi-layer liquid outlet pipe; 12. Vacuum suction pipe; 13. Movable liquid inlet pipe; 14. Cover plate; 2. Tank body; 3. Auxiliary homogenization mechanism; 31. Suction and blowing pump; 32. Connecting pipe; 33. Connecting base; 34. Homogenizing disk; 35. Sensor; 4. Driving connecting mechanism; 41. Electric-controlled telescopic connecting rod; 42. First limit block; 43. Rotating rod; 44. Driving motor; 45. Telescopic sleeve; 5. Layer-adjusting variable pressure liquid spraying mechanism; 51. Outer cylinder; 52. Inner cylinder; 53. Liquid spraying tank; 54. Liquid spraying; 541. Block; 55. Liquid outlet box; 56. Bidirectional screw; 57. Lower limiting plate; 58. Connecting cavity; 59. Limiting rod; 510. Upper limiting plate; 511. Auxiliary ring. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Combine the following Figures 1 to 8 As shown, an embodiment of the present invention provides a special equipment for producing water-soluble chitosan facial mask cloth, including a tank body 2 for liquid attachment treatment, and also includes a layer-adjusting pressure-changing spray mechanism 5 for improving the chitosan solution attachment effect of the facial mask cloth, a driving connection mechanism 4 for controlling the operation of the layer-adjusting pressure-changing spray mechanism 5, an auxiliary homogenizing mechanism 3 for assisting the layer-adjusting pressure-changing spray mechanism 5 to perform uniform liquid spraying, and a circulation mechanism for circulating the chitosan solution in the tank for liquid spraying.

[0023] During operation, during the use of the device, first, the tank body 2 is improved to have vacuuming, centrifugation and solution circulation supply, so as to improve the adhesion effect of the solution inside it; secondly, through the cooperation of the auxiliary homogenizing mechanism 3 and the layer-adjusting pressure-changing spraying mechanism 5, the spraying mode of the existing spray cylinder is changed to an up and down staggered spraying, and at the same time, the existing constant pressure spraying mode is changed to a variable mode, so that the sprayed solution can be located at different depths of the mask cloth; secondly, the auxiliary homogenizing mechanism 3 is cooperated to increase its circulation speed so that it can fully flow and adhere.

[0024] Specifically, the circulation mechanism includes a collecting base 1 and a multi-layer liquid outlet pipe 11. A movable liquid inlet pipe 13 is also arranged between the collecting base 1 and the tank body 2. The circulation supply of the chitosan solution is completed through the multi-layer liquid outlet pipe 11, the collecting base 1 and the movable liquid inlet pipe 13. A cover plate 14 is arranged on the tank body 2. A vacuum suction pipe 12 is also arranged on the cover plate 14. The vacuum suction pipe 12 is connected to a vacuum pump and is used to vacuum the inside of the tank body 2 to improve the uniformity effect.

[0025] Specifically, the layer-adjusting variable-pressure liquid spray mechanism 5 includes a liquid spray component and an adjusting component, the liquid spray component includes an outer cylinder 51, an inner cylinder 52 is arranged inside the outer cylinder 51, and liquid outlet holes of different apertures are correspondingly opened on the outer cylinder 51 and the inner cylinder 52, and a mounting groove is opened at the upper end of the outer cylinder 51, and a telescopic sleeve 45 is rotatably arranged between the outer cylinder 51 and the cover plate 14 to reinforce the connection therebetween, and the telescopic sleeve 45 and the cover plate 14 are detachable.

[0026] During operation, since the liquid outlet apertures of the outer cylinder 51 and the inner cylinder 52 are different, the liquid has a certain pressure difference change during the circulation process, thereby achieving the effect of pressurized spraying.

[0027] Specifically, the inner cylinder 52 forms a cavity structure by opening a conical cavity that is symmetrical up and down, and a vertical transition section is provided between the upper conical cavity and the lower conical cavity. A spray liquid 54 composed of two cones and the vertical transition section is provided in the inner cavity of the inner cylinder 52. A plurality of spray liquid grooves 53 are provided at the upper and lower sections of the spray liquid 54. The spray liquid 54 is a hollow structure, a block 541 is provided at the middle section of the spray liquid 54, and auxiliary rings 511 are provided at the upper and lower sections of the inner cavity of the spray liquid 54, and a limiting rod 59 is provided on the inner wall of the block 541.

[0028] Specifically, the adjustment component includes a liquid outlet box 55, which is provided with a plurality of through grooves. An upper limiting plate 510 and a lower limiting plate 57 are respectively provided at the top and bottom of the liquid outlet box 55. The lower limiting plate 57 is connected through a conical connecting cavity 58. The connecting cavity 58 is connected to a movable liquid inlet pipe 13. The movable liquid inlet pipe 13 located in the tank body 2 is in a retractable form. A bidirectional screw 56 is provided in the liquid outlet box 55, and the upper limiting plate 510 and the lower limiting plate 57 are threadedly connected to the bidirectional screw 56. The liquid outlet box 55 is slidably connected to a limit rod 59, and a connecting groove is provided at the end of the bidirectional screw 56.

[0029] During operation, by setting a vertical transition section, the spray liquid 54 can move up and down in the inner cylinder 52. Since it is conical, during the continuous upward movement, the gap between the spray liquid 54 and the upper conical cavity is small, while the liquid inlet amount remains unchanged, which can play a role in pressure regulation.

[0030] Specifically, the outer walls of the upper limiting plate 510 and the lower limiting plate 57 are larger than the inner diameter of the auxiliary ring 511 , and the inner diameter of the liquid inlet pipe is larger than the outer diameter of the bidirectional screw 56 .

[0031] During operation, since the outer walls of the upper limiting plate 510 and the lower limiting plate 57 are larger than the inner diameter of the auxiliary ring 511, when the outer walls of the upper limiting plate 510 and the lower limiting plate 57 contact the auxiliary ring 511, they will resist and force it to move, thereby driving the spray liquid 54 to move.

[0032] Specifically, the driving connection mechanism 4 includes a driving motor 44, a driving end of which is provided with an electrically controlled telescopic connecting rod 41, and a movable end of the electrically controlled telescopic connecting rod 41 is provided with a first limit block 42 cooperating with the installation groove and a rotating rod 43 cooperating with the connecting groove in sequence from top to bottom.

[0033] During operation, the first limit block 42 and the limit rod 59 which are arranged in a staggered manner can respectively drive the bidirectional screw 56 and the outer cylinder 51 to rotate.

[0034] Specifically, the auxiliary homogenization mechanism 3 includes a homogenization disk 34, which is arranged at the bottom of the outer cylinder 51, and the homogenization disk 34 is rotatably connected to the outer cylinder 51. A plurality of through holes are opened on the homogenization disk 34, and a connecting base 33 is provided at the bottom of the homogenization disk 34. The connecting base 33 is connected to the suction pump located outside the tank body 2 through a connecting pipe 32.

[0035] Working principle: when it is necessary to apply liquid to the mask cloth, the cover plate 14 is first opened, and the rolled mask cloth is inserted into the outer cylinder 51 through the telescopic sleeve 45, and then the cover plate 14 is closed. A slide groove is provided on the cover plate 14 to connect with the telescopic sleeve 45. At this time, the limit rod 59 connected to the end of the electrically controlled telescopic connecting rod 41 is inserted into the groove at the end of the bidirectional screw 56, so that the rotation of the limit rod 59 can synchronously drive the bidirectional screw 56 to rotate, and then the vacuum machine is connected to the vacuum suction pipe 12 to evacuate the tank body 2. The pressure change of the tank body 2 is observed through the change of the pressure gauge. When a certain requirement is met, the conveying pump of the collection base 1 is then started, and the bottom is collected through the conveying pump. The chitosan solution in the seat is injected into the connecting cavity 58 through the movable liquid inlet pipe 13. Since the connecting cavity 58 is connected with the liquid outlet box 55, the liquid will also be placed in the liquid outlet box 55. At the same time, the driving motor 44 is started, and the output end of the driving motor 44 rotates to drive the rotating rod 43 connected to the electric telescopic rod to rotate. The electric control telescopic connecting rod 41 rotates and drives the bidirectional screw 56 to rotate through the rotating rod 43. Since the liquid outlet box 55 is connected to the bidirectional screw 56 through the upper limit plate and the lower limit plate at the top and bottom ends, and the side wall of the liquid outlet box 55 is limited by the limit rod 59 so that it can only move up and down, when the bidirectional screw 56 is rotating, it will drive the liquid outlet box 55 to move.When the liquid outlet box 55 is gradually moving downward, the initial stage of the liquid outlet box 55 is located in the upper half of the internal cavity of the spray liquid 54. At this time, the bottom of the liquid outlet box 55 is in contact with the block 541 (it can be understood that the lower end plays a blocking role under the cooperation of the block 541 and the limiting plate). Therefore, the solution in the liquid outlet box 55 cannot enter the lower half of the spray liquid 54. Due to the structural characteristics of the liquid outlet and the inner cylinder 52, the actual middle part is also separated. Therefore, the solution can only be sprayed out from the upper half of the outer cylinder 51. When the liquid is moved downward again, the spray liquid 54 gradually moves downward, and as the spray liquid 54 moves downward, the lower limiting plate 57 contacts the lower auxiliary ring 511 (at this time, the liquid outlet slot of the liquid outlet box 55 is also exposed in the lower half, and the upper limiting plate 510 can also play an isolating effect, so that the liquid can only be sprayed out from the bottom). When the lower limiting plate 57 of the liquid outlet box 55 contacts the auxiliary ring 511, but the liquid outlet box 55 is still moving at this time, under the action of the auxiliary ring 511, the downward movement of the liquid outlet box 55 will drive the spray liquid 54 to move synchronously. As the spray liquid 54 continues to move downward, the lower limiting plate 57 of the liquid outlet box 55 contacts the auxiliary ring 511. When the liquid outlet box 55 drives the liquid spray 54 to move downward, the sensor 35 senses the distance change and sends a signal to switch the suction pump. At this time, the connecting tube 32 and the connecting base 33 provide blowing force for the homogenizing disk 34. At this time, the solution sprayed on the lower half of the mask cloth plays an upward role under the action of the blowing force. Move (similarly, when the upper plate is spraying liquid, the homogenizing disk 34 provides suction to accelerate the downward movement) in the process of continuous liquid attachment, the excess solution will flow out through the multi-layer liquid outlet pipe 11 and re-enter the collecting base 1, so that the chitosan solution can be recycled. When the liquid attachment is completed, the electric-controlled telescopic connecting rod 41 is started to extend for the second time, and the first limit block 42 is inserted into the groove of the outer cylinder 51. At this time, the rotation of the driving motor 44 will drive the outer cylinder 51 to rotate, thereby centrifuging the mask cloth, accelerating the homogenization and centrifuging out the excess solution.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A special device for producing water-soluble chitosan facial mask cloth, comprising a tank body (2) for carrying out liquid attachment treatment, characterized in that; It also includes a layer-adjusting pressure-changing spraying mechanism (5) for improving the chitosan solution attachment effect of the facial mask cloth, a driving connection mechanism (4) for controlling the operation of the layer-adjusting pressure-changing spraying mechanism (5), an auxiliary homogenizing mechanism (3) for assisting the layer-adjusting pressure-changing spraying mechanism (5) in performing uniform spraying, and a circulation mechanism for circulating the chitosan solution in the tank.

2. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 1, characterized in that; The circulation mechanism comprises a collecting base (1) and a multi-layer liquid outlet pipe (11); a movable liquid inlet pipe (13) is further provided between the collecting base (1) and the tank body (2); and the chitosan solution is circulated and supplied via the multi-layer liquid outlet pipe (11), the collecting base (1) and the movable liquid inlet pipe (13); a cover plate (14) is provided on the tank body (2); a vacuum suction pipe (12) is further provided on the cover plate (14); the vacuum suction pipe (12) is connected to a vacuum pump and is used to perform a vacuum treatment on the inside of the tank body (2) to improve a uniform effect.

3. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 1, characterized in that; The layer-adjusting variable-pressure liquid spraying mechanism (5) comprises a liquid spraying assembly and an adjusting assembly, wherein the liquid spraying assembly comprises an outer cylinder (51), wherein an inner cylinder (52) is arranged inside the outer cylinder (51), and liquid outlet holes of different diameters are correspondingly provided on the outer cylinder (51) and the inner cylinder (52), and a mounting groove is provided at the upper end of the outer cylinder (51), and a telescopic sleeve (45) is rotatably provided between the outer cylinder (51) and the cover plate (14) to reinforce the outer cylinder (51), and the telescopic sleeve rod is detachable from the cover plate (14).

4. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 3, characterized in that; The inner cylinder (52) is provided with a hollow structure by opening a conical cavity that is symmetrical in the upper and lower parts, and a vertical transition section is provided between the upper conical cavity and the lower conical cavity. A spray body (54) composed of two cones and the vertical transition section is provided in the inner cavity of the inner cylinder (52). A plurality of spray body grooves (53) are provided at the upper and lower sections of the spray body (54). The spray body (54) is a hollow structure. A block (541) is provided at the middle section of the spray body (54), and auxiliary rings (511) are provided at the upper and lower sections of the inner cavity of the spray body (54), and a limit rod (59) is provided on the inner wall of the block (541).

5. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 3, characterized in that; The regulating assembly comprises a liquid outlet box (55), the liquid outlet box (55) is provided with a plurality of through grooves, an upper limiting plate (510) and a lower limiting plate (57) are respectively provided at the top and bottom of the liquid outlet box (55), the lower limiting plate (57) is connected through a conical connecting cavity (58), the connecting cavity (58) is rotatably connected to a movable liquid inlet pipe (13), the liquid inlet pipe located in the tank body (2) is in a retractable form, a bidirectional screw (56) is provided in the liquid outlet box (55), the upper limiting plate (510) and the lower limiting plate (57) are threadedly connected to the bidirectional screw (56), the liquid outlet box (55) is slidably connected to a limit rod (59), and a connecting groove is provided at the end of the bidirectional screw (56).

6. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 5, characterized in that; The outer walls of the upper limiting plate (510) and the lower limiting plate (57) are larger than the inner diameter of the auxiliary ring (511), and the inner diameter of the movable liquid inlet pipe is larger than the outer diameter of the bidirectional screw (56).

7. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 1, characterized in that; The drive connection mechanism (4) comprises a drive motor (44), a drive end of the drive motor (44) being provided with an electrically controlled telescopic connecting rod (41), and a movable end of the electrically controlled telescopic connecting rod (41) being provided with a first limit block (42) cooperating with the installation slot and a rotating rod (43) cooperating with the connecting slot in sequence from top to bottom.

8. The special equipment for producing a water-soluble chitosan facial mask cloth according to claim 1, characterized in that; The auxiliary homogenizing mechanism (3) comprises a homogenizing disk (34), the homogenizing disk (34) being arranged at the bottom of the outer cylinder (51), and the homogenizing disk (34) and the outer cylinder (51) being rotatably connected, the homogenizing disk (34) being provided with a plurality of through holes, and a connecting base (33) being arranged at the bottom of the homogenizing disk (34), and the connecting base (33) being connected to a suction pump located outside the tank body (2) via a connecting pipe (32).

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