CN114411359A

CN114411359A - Cleaning equipment for mask manufacturing

Info

Publication number: CN114411359A
Application number: CN202210011924.6A
Authority: CN
Inventors: 俞美容
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-04-29

Abstract

The invention discloses a cleaning device for manufacturing a mask, which relates to the technical field of medical supplies, and is characterized in that: a cleaning device for manufacturing a mask is shown in figure 1 and comprises a box body, a cleaning structure and a drying mechanism; the cleaning mechanism comprises an inner roller and an outer roller, the bottom of the outer roller is provided with a rotating mechanism capable of rotating forward and backward, the upper part of the rotating mechanism is connected with the inner roller, and the surface of the inner roller is provided with a plurality of through holes which are uniformly distributed; the drying mechanism comprises air heaters arranged at two sides outside the box body, the two air heaters are communicated with the outer drum through air inlet pipes, the pipe wall of the exhaust pipe is hollow, spiral pipes communicated with the pipe wall of the exhaust pipe are uniformly arranged on the surface of the inner wall of the exhaust pipe, and the orientation of each spiral pipe deviates from the central axis of the exhaust pipe by a certain angle and deviates to the opening of the exhaust pipe; the rotating mechanism is detachably connected with the inner roller through a clamping piece; the invention accelerates the drying efficiency, thereby accelerating the manufacture and production of the mask.

Description

Cleaning equipment for mask manufacturing

Technical Field

The invention relates to the technical field of medical article manufacturing, in particular to cleaning equipment for manufacturing a mask.

Background

The mask is a medical sanitary article, is a tool worn at the mouth and nose part for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The cloth of the mask needs to be cleaned in the production process.

A cloth belt cleaning device is used in gauze mask production that has bulletin number CN212000196U now, including purge chamber and heating chamber, the top intercommunication of the outside one side of purge chamber has the spray pipe, the shower nozzle is installed to the spray pipe bottom, the outside of purge chamber lies in the spray pipe bottom intercommunication and has the inlet tube, the inside screen cloth of installing of purge chamber, the outside opposite side of purge chamber is equipped with the heating chamber, the outside opposite side of heating chamber installs the air exhauster, the inside baffle that is equipped with of heating chamber, heating chamber inner wall and baffle inside all inlay and have the heating wire, heating chamber and purge chamber are communicated through communicating pipe, one end intercommunication of communicating pipe has the air-out house steward, the inboard air-out house steward is equipped with the air outlet, but in this technique the stoving only takes out the cloth from aqueous, relies on hot air stoving, the unnecessary moisture of cloth itself is not discharged, and the drying efficiency is low, the required time is long, the production efficiency of the mask is reduced.

Disclosure of Invention

The invention aims to provide cleaning equipment for manufacturing a mask, which is used for accelerating drying efficiency, so that the manufacturing and production of the mask are accelerated.

In order to achieve the purpose, the invention provides the following technical scheme:

a cleaning device for manufacturing a mask comprises a box body, a cleaning structure and a drying mechanism, wherein an inlet and an outlet are formed in the top of the box body;

the cleaning mechanism comprises an inner roller and an outer roller, the outer roller is fixed in the box body, the opening of the outer roller faces an inlet and an outlet, a rotating mechanism capable of rotating forward and backward is arranged at the bottom of the outer roller, the upper portion of the rotating mechanism is connected with the inner roller, a water inlet pipe communicated with a water source outside the box body is communicated with the upper portion of the outer roller, a plurality of through holes are uniformly distributed on the surface of the inner roller, vertical raised lines are uniformly arranged on the inner wall of the inner roller, a drain pipe communicated with the outside of the box body is communicated with one side below the outer roller, and a control valve is arranged on the drain pipe;

the drying mechanism comprises air heaters arranged on two sides outside the box body, the two air heaters are communicated with an outer roller through air inlet pipes, the pipe wall of the exhaust pipe is hollow, the air heaters are only communicated with the hollow pipe wall of the exhaust pipe, spiral pipes communicated with the pipe wall of the exhaust pipe are uniformly arranged on the surface of the inner wall of the exhaust pipe, the orientation of each spiral pipe deviates from the central axis of the exhaust pipe by a certain angle and deviates to the opening of the exhaust pipe, and an air outlet pipe communicated with the outside is communicated above the outer roller;

rotary mechanism passes through fastener and can dismantle with interior cylinder and be connected, it is circular to import and export, import and export size and interior cylinder outer wall suit, the box top articulates there is the closed door that is used for sealing import and export, interior cylinder top articulates there is semi-circular pull rod, it is equipped with anti-skidding rubber sleeve to carry the stay tube middle part.

By adopting the technical scheme, when cloth for manufacturing the mask needs to be cleaned, the inner roller is firstly placed into the box body through the inlet and the outlet, then the inner roller is connected with the rotating mechanism at the bottom of the outer roller through the clamping piece, the closed door is closed, the water inlet pipe is filled with water, the hot air blower can blow hot air through the exhaust pipe, the water and the air enter the inner roller through the through hole in the inner roller, the hot air is heated in advance and disturbs water flow, the cleaning efficiency is increased, the cleaning time is reduced, the orientation of the spiral pipe in the exhaust pipe deviates a certain angle from the central axis of the exhaust pipe and deviates to the opening of the exhaust pipe, the hot air is discharged from the spiral pipe through the hollow pipe wall of the exhaust pipe, the hot air flow at the moment is spiral, the kinetic energy and the penetrating power are increased, the water flow penetrates into the spiral pipe, and the disturbance capability to the water flow is stronger; when the water level reaches a certain degree, water feeding is stopped, the rotating mechanism drives the inner drum to rotate positively and negatively, the vertical raised lines of the inner drum drive water flow to rotate positively and negatively, the cleaning efficiency is improved, spiral hot air discharged by the exhaust pipe penetrates into the water flow, the water flow is continuously heated and disturbed, meanwhile, the hot air floats upwards to lift the cloth close to the bottom and then is discharged through the air outlet pipe, the circulation is repeated, the up-and-down exchange of the cloth is completed, the cloth is dispersed more, the cleaning is convenient, and the cleaning efficiency is improved; when the washing is finished, the control valve is opened, water naturally flows out from the drain pipe by means of gravity, the air heater normally works at the moment, the rotating mechanism starts to rotate rapidly, redundant water in the cloth is thrown out by means of centrifugal force and flows out through the drain pipe, when the cloth is dewatered, the temperature in the roller is not low at the moment, the high-kinetic-energy spiral hot air continuously heats the hot air, water vapor is discharged to the outside along with hot air through the air outlet pipe, when the weight of the dried cloth on the surface is reduced, the probability that the dried cloth is blown out to expose the inside is increased, the drying speed is accelerated, and the flood drying time is shortened; after the drying is finished, the air heater stops working, the closed door is opened, a worker with anti-scald gloves pulls the inner drum out of the clamping state with the rotating mechanism to carry out the next mask manufacturing step, the new inner drum provided with cloth is clamped with the rotating mechanism, and the cleaning and drying work of the next round is carried out more quickly by utilizing the residual heat in the outer drum; the cleaning efficiency is accelerated, the drying efficiency is accelerated, and therefore the manufacturing and production of the mask are accelerated.

Preferably, the rotating mechanism comprises a rotating motor arranged below the outer roller, an output shaft of the rotating motor penetrates through the bottom surface of the outer roller and is fixedly connected with a rotating disk, the rotating disk is tightly attached to the bottom of the outer roller in a sliding manner, a sealing element used for sealing a gap between the rotating motor and the outer roller is arranged on the output shaft of the rotating motor, and a clamping element is connected above the rotating disk.

Preferably, the sealing member is including fixed ring of cover locating on the rotating electrical machines output shaft, gu fixed ring has the rotating ring through spring coupling, the rotating ring outer wall slides with the output shaft inner wall of rotating electrical machines and hugs closely, the surface of rotating ring towards outer cylinder bottom is equipped with the rotating ring sealing ring and slides with outer cylinder bottom surface and hugs closely.

Preferably, fixed ring and the fixed hugging closely between the rotating electrical machines output shaft, fixed ring external seal cover is equipped with the axle sleeve, the rotating ring outer wall and the sliding fit of axle sleeve inner wall.

Preferably, the bottom surface of the rotating disk is provided with an annular concave ridge with the center as the center of a circle, the bottom of the outer roller is provided with an annular convex ridge corresponding to the annular concave ridge, and the convex ridge and the concave ridge are in sliding close contact.

Preferably, the clamping piece comprises a plurality of clamping grooves formed in the upper portion of the rotating disk, each clamping groove forms an annular shape with the center of the rotating disk as the circle center, and the bottom of the inner roller is provided with a clamping block matched with the clamping groove.

Preferably, each clamping block is a U-shaped plate block, the clamping blocks are connected with the inner roller in a hinged mode, and universal wheels are fixedly connected in the clamping blocks below the inner roller.

Preferably, the two air heaters are communicated with the exhaust pipe through a one-way valve, and the exhaust pipe is obliquely towards the bottom of the outer roller.

Preferably, one end of the exhaust pipe close to the hot air blower is provided with a spiral fan facing the opening of the exhaust pipe.

Preferably, the spiral fan is connected with one end of the exhaust pipe close to the hot air blower through an electric push rod.

The invention has the following beneficial effects:

firstly, when cloth for manufacturing a mask needs to be cleaned, an inner roller is placed into a box body through an inlet and an outlet, the inner roller is connected with a rotating mechanism at the bottom of an outer roller through a clamping piece, a sealing door is closed afterwards, water enters a water inlet pipe, a hot air blower blows hot air through an exhaust pipe, the water and the air enter the inner roller through a through hole in the inner roller, hot air is heated in advance and disturbs water flow, cleaning efficiency is increased, cleaning time is reduced, the orientation of a spiral pipe in the exhaust pipe deviates from the central axis of the exhaust pipe by a certain angle and deviates to the opening of the exhaust pipe, the hot air is discharged from the spiral pipe through the hollow pipe wall of the exhaust pipe, the hot air flow at the moment is spiral, kinetic energy and penetrating power are increased, the water flow can penetrate into the spiral pipe more, and the disturbing capacity to the water flow is stronger; when the water level reaches a certain degree, water feeding is stopped, the rotating mechanism drives the inner drum to rotate positively and negatively, the vertical raised lines of the inner drum drive water flow to rotate positively and negatively, the cleaning efficiency is improved, spiral hot air discharged by the exhaust pipe penetrates into the water flow, the water flow is continuously heated and disturbed, meanwhile, the hot air floats upwards to lift the cloth close to the bottom and then is discharged through the air outlet pipe, the circulation is repeated, the up-and-down exchange of the cloth is completed, the cloth is dispersed more, the cleaning is convenient, and the cleaning efficiency is improved;

secondly, after cleaning is finished, a control valve is opened, water naturally flows out from a drain pipe by means of gravity, the air heater normally works at the moment, a rotating mechanism starts to rotate rapidly, redundant water in the cloth is thrown out by means of centrifugal force and flows out through the drain pipe, when the cloth is dewatered, the temperature in the roller is not low, high-kinetic-energy spiral hot air continuously heats the hot air, water vapor is discharged to the outside along with hot air through an air outlet pipe, when the weight of the cloth on the surface is reduced after the cloth is dried, the probability that the cloth is blown out to expose the inside and is not dried is increased, the drying speed is increased, and the flood drying time is shortened;

thirdly, after the drying is finished, stopping the operation of the air heater, opening the closed door, pulling up the lifting rod by a worker with anti-scald gloves, pulling out the inner drum from the clamping state with the rotating mechanism, carrying out the next mask manufacturing step, clamping the new inner drum with cloth with the rotating mechanism, and carrying out the cleaning and drying operation of the next round more quickly by utilizing the residual heat in the outer drum;

the surfaces of the two parts which are in sliding fit and are in sliding close fit are all set to be smooth, when the rotating motor drives the rotating disk to rotate, the rotating disk and the outer roller are inevitably not tightly fitted and leak water, the fixed ring on the output shaft of the rotating motor pushes the movable ring to be tightly close to the bottom surface of the outer roller through the spring, the movable ring sealing ring between the parts is similar to a mechanical sealing mode, the movable ring sealing ring between the parts enables the parts to be tightly fitted, meanwhile, the rotating disk and the bottom surface of the outer roller are helped to be more fitted, the arrangement of the spring can help to absorb the shaking generated during rotation and play a role in buffering, the rotating disk, the movable ring and the bottom of the outer roller are convenient to rotate, and the movable ring improves the sealing performance of a gap between the output shaft of the rotating motor and the bottom of the outer roller and reduces the possibility of water leakage; the sealing shaft sleeve can collect liquid drops which are accidentally dripped and leaked, and meanwhile, the spring is arranged in the shaft sleeve, and the shaft sleeve fixes the telescopic path of the spring, so that the thrust direction generated by the shaft sleeve on the movable ring is correct, and the sealing performance of the sealing element is ensured; the concave edges on the bottom surface of the rotating disc are clamped with the convex edges on the bottom surface of the outer roller, and the sealing property between the bottom surface of the outer roller and the rotating mechanism is further improved in a manner similar to a labyrinth sealing manner;

fifthly, after the inner roller is pulled out, the clamping block hinged to the bottom surface of the inner roller can be pulled up to expose the enclosed universal wheels, so that the inner roller can be dragged, physical strength is saved, and the carrying speed is accelerated.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of an embodiment of the present invention;

FIG. 2 is a cross-sectional internal view of an exhaust pipe according to an embodiment of the present invention;

FIG. 3 is a schematic view of a fastener construction according to an embodiment of the invention;

FIG. 4 is a schematic structural diagram of a bottom engaging block of the inner drum according to the embodiment of the present invention;

FIG. 5 is a cross-sectional view of an exhaust pipe according to an embodiment of the present invention.

In the figure: 1. a box body; 101. an inlet and an outlet; 102. a closing door; 201. an outer drum; 202. an inner drum; 301. a water inlet pipe; 302. a drain pipe; 303. a control valve; 4. a through hole; 5. a convex strip; 6. a hot air blower; 7. an exhaust pipe; 8. a spiral tube; 9. an air outlet pipe; 10. lifting a pull rod; 111. a motor; 112. rotating the disc; 121. a fixing ring; 122. a spring; 123. a moving ring; 124. a seal ring; 125. a shaft sleeve; 131. concave edges; 132. a rib; 141. a clamping groove; 142. a clamping block; 15. a universal wheel; 16. a one-way valve; 17. a fan; 18. an electric push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A cleaning device for manufacturing a mask is shown in figure 1 and comprises a box body 1, a cleaning structure and a drying mechanism, wherein the top of the box body 1 is provided with an inlet and an outlet 101; the cleaning mechanism comprises an inner roller 202 and an outer roller 201, the outer roller 201 is fixed in the box body 1, the opening of the outer roller 201 faces the inlet and the outlet 101, a rotating mechanism capable of rotating forward and backward is arranged at the bottom of the outer roller 201, the upper portion of the rotating mechanism is connected with the inner roller 202, a water inlet pipe 301 communicated with a water source outside the box body 1 is communicated with the upper portion of the outer roller 201, a plurality of through holes 4 uniformly distributed are formed in the surface of the inner roller 202, vertical raised lines 5 are uniformly arranged on the inner wall of the inner roller 202, a water drain pipe 302 communicated with the outside of the box body 1 is communicated with one side below the outer roller 201, and a control valve 303 is arranged on the water drain pipe 302;

as shown in fig. 1-2, the drying mechanism includes hot air blowers 6 disposed at two sides outside the cabinet 1, both hot air blowers 6 are communicated with the outer drum 201 through air inlet pipes, the pipe wall of the exhaust pipe 7 is hollow, the hot air blowers 6 are only communicated with the hollow pipe wall of the exhaust pipe 7, spiral pipes 8 communicated with the pipe wall of the exhaust pipe 7 are uniformly disposed on the inner wall surface of the exhaust pipe 7, the orientation of each spiral pipe 8 deviates from the central axis of the exhaust pipe 7 by a certain angle and deviates to the opening of the exhaust pipe 7, and an air outlet pipe 9 communicated with the outside is communicated above the outer drum 201;

as shown in fig. 1, the rotating mechanism is detachably connected with the inner roller 202 through a clamping piece, the inlet and outlet 101 is circular, the size of the inlet and outlet 101 is matched with the outer wall of the inner roller 202, the top of the box body 1 is hinged with a sealing door 102 for sealing the inlet and outlet 101, a semicircular lifting rod 10 is hinged above the inner roller 202, and the middle part of the lifting rod is provided with an anti-skidding rubber sleeve.

As shown in fig. 1, the rotating mechanism includes a rotating motor 111 disposed below the outer drum 201, an output shaft of the rotating motor 111 penetrates through the bottom surface of the outer drum 201 and is fixedly connected with a rotating disc 112, the rotating disc 112 is in close contact with the bottom of the outer drum 201 in a sliding manner, a sealing member for sealing a gap between the rotating motor 111 and the outer drum is disposed on the output shaft of the rotating motor 111, and a clamping member is connected above the rotating disc 112;

as shown in fig. 1-2, when cloth for manufacturing a mask needs to be cleaned, firstly, the inner roller 202 is placed into the box body 1 through the inlet and outlet 101, and then is connected with the rotating mechanism at the bottom of the outer roller 201 through the clamping piece, then the closed door 102 is closed, water enters the water inlet pipe 301, the hot air blower 6 can blow hot air through the exhaust pipe 7, the water and the air enter the inner roller 202 through the through hole 4 on the inner roller 202, the hot air is heated in advance and disturbs water flow, the cleaning efficiency is increased, the cleaning time is reduced, the orientation of the spiral pipe 8 in the exhaust pipe 7 deviates from the central axis of the exhaust pipe 7 by a certain angle and deviates to the opening of the exhaust pipe 7, the hot air is discharged from the spiral pipe 8 through the hollow pipe wall of the exhaust pipe 7, the hot air flow at the moment is spiral, the kinetic energy and the penetrating power are increased, the water flow is deeper, and the disturbing capacity to the water flow is stronger; when the water level reaches a certain degree, stopping water inflow, driving the inner roller 202 to rotate positively and negatively by the rotating mechanism, driving the water flow to rotate positively and negatively by the vertical raised lines 5 of the inner roller 202, increasing the cleaning efficiency, drilling spiral hot air discharged by the exhaust pipe 7 into the water flow, continuously heating and disturbing the water flow, simultaneously floating up hot air to lift the cloth close to the bottom, and then discharging the cloth through the air outlet pipe 9, and circularly reciprocating to complete the up-and-down exchange of the cloth and make the cloth more dispersed, thereby being convenient for cleaning and improving the cleaning efficiency;

as shown in fig. 1-2, after the cleaning is completed, the control valve 303 is opened, water naturally flows out from the drain pipe 302 by virtue of gravity, at this time, the air heater 6 normally works, the rotating mechanism starts to rotate rapidly, excess water in the cloth is thrown out by virtue of centrifugal force, the excess water flows out through the drain pipe 302, when the cloth is dehydrated, the temperature in the roller is not low, the high-kinetic energy spiral hot air continuously heats the hot air, water vapor is discharged to the outside along with hot air through the air outlet pipe 9, when the weight of the cloth on the surface is reduced after being dried, the probability that the cloth is blown open to expose the inside of the roller without being dried is increased, the drying speed is increased, and the flood drying time is shortened;

as shown in fig. 1-2, after the drying is completed, the hot air blower 6 stops working, the closing door 102 is opened, the worker with the anti-scald gloves lifts the lifting rod 10, pulls the inner drum 202 out of the clamping state with the rotating mechanism, carries out the next mask manufacturing step, clamps the new inner drum 202 with the cloth with the rotating mechanism, and utilizes the residual heat in the outer drum 201 to more quickly carry out the next round of cleaning and drying work;

as shown in fig. 1 and fig. 3, the sealing element includes a fixed ring 121 fixedly sleeved on the output shaft of the rotating electrical machine 111, the fixed ring 121 is connected with a movable ring 123 through a spring 122, the outer wall of the movable ring 123 is in sliding close contact with the inner wall of the output shaft of the rotating electrical machine 111, the surface of the movable ring 123 facing the bottom of the outer drum 201 is provided with a movable ring 123 sealing ring 124 and is in sliding close contact with the bottom surface of the outer drum 201; the surfaces of the two parts which are in sliding fit and are in sliding close fit are both smooth, when the rotating motor 111 drives the rotating disc 112 to rotate, the fit between the rotating disc 112 and the outer roller 201 is difficult to avoid and water leaks due to insufficient tightness, the fixed ring 121 on the output shaft of the rotating motor 111 pushes the movable ring 123 to be in close fit with the bottom surface of the outer roller 201 through the spring 122, similar to a mechanical sealing mode, the movable ring 123 between the two parts is tightly fitted through the movable ring 123 sealing ring 124, meanwhile, the rotating disc 112 is helped to be more in close fit with the bottom surface of the outer roller 201, the spring 122 is arranged to help to absorb the shake generated during rotation and play a role in buffering, the rotating disc 112, the movable ring 123 and the bottom of the outer roller 201 can rotate conveniently, and the movable ring 123 improves the sealing performance of a gap between the output shaft of the rotating motor 111 and the bottom of the outer roller 201 and reduces the possibility of water leakage;

as shown in fig. 1 and 3, the fixed ring 121 is fixedly attached to the output shaft of the rotating electrical machine 111, the fixed ring 121 is externally sleeved with a shaft sleeve 125, and the outer wall of the movable ring 123 is slidably attached to the inner wall of the shaft sleeve 125; the sealing shaft sleeve 125 can collect liquid drops which are accidentally dripped and leaked, meanwhile, the spring 122 is arranged in the shaft sleeve 125, the shaft sleeve 125 fixes the telescopic path of the spring 122, the direction of thrust generated by the shaft sleeve 125 to the movable ring 123 is correct, and the sealing performance of a sealing element is ensured;

as shown in fig. 1, the bottom surface of the rotating disc 112 is provided with an annular concave edge 131 taking the center as the center of the circle, the bottom of the outer drum 201 is provided with an annular convex rib 132 corresponding to the annular concave edge 131, and the convex rib 132 is closely attached to the concave edge 131 in a sliding manner; the concave edge 131 on the bottom surface of the rotary disk 112 is engaged with the convex edge 132 on the bottom surface of the outer drum 201, and the sealing performance between the bottom surface of the outer drum 201 and the rotary mechanism is further improved in a manner similar to a labyrinth sealing method.

As shown in fig. 1, the engaging member includes a plurality of engaging slots 141 disposed above the rotating disc 112, each engaging slot 141 is formed in a ring shape with the center of the rotating disc 112 as the center of the circle, and the bottom of the inner drum 202 is provided with an engaging block 142 adapted to the engaging slot 141.

As shown in fig. 1 and 4, each engaging block 142 is a U-shaped plate, the engaging block 142 is connected to the inner roller 202 in a hinged manner, and a universal wheel 15 is fixedly connected to the inside of the engaging block 142 below the inner roller 202; after the inner roller 202 is pulled out, the clamping block 142 hinged to the bottom surface of the inner roller 202 can be pulled up to expose the enclosed universal wheels 15, so that the inner roller 202 can be dragged, the physical strength is saved, and the carrying speed is accelerated.

As shown in fig. 1 and 5, the two hot air blowers 6 are communicated with the exhaust pipe 7 through the one-way valve 16, the exhaust pipe 7 is inclined towards the bottom of the outer drum 201, the exhaust pipe 7 is filled with hot air, because the exhaust pipe 7 is inclined downwards, the interior of the exhaust pipe 7 can not be completely submerged by water, a certain waterproof effect is achieved, the function of the one-way valve 16 for limiting the direction of fluid is also used on the exhaust pipe 7, the waterproof effect is further improved, the problem that water flows enter the hot air blowers 6 to cause corrosion or electric leakage and the like is solved, a spiral fan 17 facing the opening of the exhaust pipe 7 is arranged at one end of the exhaust pipe 7 close to the hot air blowers 6, and the spiral fan 17 is connected with one end of the exhaust pipe 7 close to the hot air blowers 6 through the electric push rod 18; the air outlet speed of the exhaust pipe 7 is increased, the penetrating power and the kinetic energy of hot air are increased, the cleaning and drying efficiency is increased, the air outlet speed can be adjusted by the telescopic movable fan 17, and the cleaning and drying time is controlled to a certain extent.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are within the scope of the present invention.

Claims

1. The utility model provides a cleaning equipment is used in gauze mask manufacturing, includes box (1), washs structure and stoving mechanism, box (1) top is opened there is exit (101), its characterized in that:

the cleaning mechanism comprises an inner roller (202) and an outer roller (201), the outer roller (201) is fixed in the box body (1) and has an opening facing the inlet and the outlet (101), a rotating mechanism capable of rotating forward and backward is arranged at the bottom of the outer roller (201), the upper part of the rotating mechanism is connected with the inner roller (202), a water inlet pipe (301) communicated with a water source outside the box body (1) is communicated with the upper part of the outer roller (201), a plurality of uniformly distributed through holes (4) are formed in the surface of the inner roller (202), vertical raised lines (5) are uniformly arranged on the inner wall of the inner roller (202), a drain pipe (302) communicated with the outside of the box body (1) is communicated with one side below the outer roller (201), and a control valve (303) is arranged on the drain pipe (302);

the drying mechanism comprises air heaters (6) arranged on two sides outside the box body (1), the two air heaters (6) are communicated with an outer roller (201) through air inlet pipes, the pipe wall of the exhaust pipe (7) is hollow, the air heaters (6) are only communicated with the hollow pipe wall of the exhaust pipe (7), spiral pipes (8) communicated with the pipe wall of the exhaust pipe (7) are uniformly arranged on the surface of the inner wall of the exhaust pipe (7), the orientation of each spiral pipe (8) deviates from the central axis of the exhaust pipe (7) by a certain angle and deviates to the opening of the exhaust pipe (7), and an air outlet pipe (9) communicated with the outside is communicated above the outer roller (201);

the rotary mechanism is detachably connected with the inner roller (202) through a clamping piece, the inlet and the outlet (101) are circular, the size of the inlet and the outlet (101) is matched with the outer wall of the inner roller (202), the top of the box body (1) is hinged with a sealing door (102) for sealing the inlet and the outlet (101), a semicircular lifting rod (10) is hinged above the inner roller (202), and the middle of the lifting pipe is provided with an anti-skidding rubber sleeve.

2. The mask manufacturing cleaning apparatus according to claim 1, wherein: the rotating mechanism comprises a rotating motor (111) arranged below the outer roller (201), an output shaft of the rotating motor (111) penetrates through the bottom surface of the outer roller (201) and is fixedly connected with a rotating disc (112), the rotating disc (112) is in sliding close contact with the bottom of the outer roller (201), a sealing element used for sealing a gap between the rotating motor (111) and the outer roller is arranged on the output shaft of the rotating motor (111), and a clamping element is connected above the rotating disc (112).

3. The mask manufacturing cleaning apparatus according to claim 2, wherein: the sealing member is including fixed ring (121) of fixed cover locating rotating electrical machines (111) output shaft, fixed ring (121) are connected with rotating ring (123) through spring (122), rotating ring (123) outer wall and rotating electrical machines (111)'s output shaft inner wall slide and hug closely, rotating ring (123) are equipped with rotating ring (123) sealing ring (124) and slide with outer cylinder (201) bottom surface and hug closely towards the surface of outer cylinder (201) bottom.

4. The mask manufacturing cleaning apparatus according to claim 3, wherein: fixed ring (121) and rotating electrical machines (111) output shaft between fixed hug closely, fixed ring (121) external seal cover is equipped with axle sleeve (125), rotating ring (123) outer wall and axle sleeve (125) inner wall slide fit.

5. The mask manufacturing cleaning apparatus according to claim 4, wherein: the bottom surface of the rotating disk (112) is provided with an annular concave ridge (131) taking the center as the circle center, the bottom of the outer roller (201) is provided with an annular convex rib (132) corresponding to the annular concave ridge (131), and the convex rib (132) is in sliding fit with the concave ridge (131).

6. The mask manufacturing cleaning apparatus according to claim 2, wherein: the clamping piece comprises a plurality of clamping grooves (141) arranged above the rotating disk (112), each clamping groove (141) forms a ring shape with the center of the rotating disk (112) as the circle center, and the bottom of the inner roller (202) is provided with a clamping block (142) matched with the clamping groove (141).

7. The mask manufacturing cleaning apparatus according to claim 6, wherein: each clamping block (142) is in a U-shaped plate, the clamping blocks (142) are hinged with the inner roller (202), and universal wheels (15) are fixedly connected in the clamping blocks (142) below the inner roller (202).

8. The mask manufacturing cleaning apparatus according to claim 1, wherein: the two air heaters (6) are communicated with the exhaust pipe (7) through a one-way valve (16), and the exhaust pipe (7) is obliquely towards the bottom of the outer roller (201).

9. The mask manufacturing cleaning apparatus according to claim 8, wherein: and a spiral fan (17) which is opened towards the exhaust pipe (7) is arranged at one end of the exhaust pipe (7) close to the hot air blower (6).

10. The mask manufacturing cleaning apparatus according to claim 9, wherein: the spiral fan (17) is connected with one end of the exhaust pipe (7) close to the hot air blower (6) through an electric push rod (18).