CN212741837U

CN212741837U - Printing and dyeing cloth hydroextractor

Info

Publication number: CN212741837U
Application number: CN202021514691.4U
Authority: CN
Inventors: 江丽
Original assignee: Nantong Aishuang Textile Co ltd
Current assignee: Nantong Aishuang Textile Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-19
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a printing and dyeing cloth hydroextractor, which comprises a base, be fixed in the outer bucket on the base, rotate the spin-drying bucket and drive spin-drying bucket pivoted actuating mechanism who connects in outer bucket, a plurality of apopores have been seted up on the lateral wall of spin-drying bucket, the wash port has been seted up to the bottom of outer bucket, set up the support frame in the outer bucket and cross the filter frame, it includes the annular filter screen of circle to cross the filter frame, the outside fixedly connected with filter screen frame of filter screen, the lateral wall of filter screen frame and the inside wall laminating of outer bucket, the inboard fixedly connected with filter screen inside casing of filter screen. Filter the frame and set up between the lateral wall of support frame and the inside wall of filter screen frame in this application, the water liquid that deviates from of dehydration bucket flows through the filter frame when flowing downwards, and the filter screen is held back fibre and other fixed particulate matters, reduces the content of impurity in the water liquid, has the effect that improves the water liquid cyclic utilization that deviates from's effect.

Description

Printing and dyeing cloth hydroextractor

Technical Field

The application relates to the technical field of printing and dyeing equipment, in particular to a printing and dyeing cloth dehydrator.

Background

At present, in the textile industry, the operation of dehydrating and drying dyed textile materials is an indispensable process, plays a vital role in the quality of textile fabrics, and mainly utilizes a dehydrator to dehydrate the textile materials when dehydrating and drying the textile materials. The dewatering machine rotates the fabric at high speed to throw out water, so as to achieve the purpose of dewatering. The dewatering machine is convenient for quick drying of the cloth, greatly improves the production efficiency of the cloth, and is suitable for dewatering treatment of fabrics such as terylene, acrylon, artificial fur, woolen cloth, warp knitting short velvet, woolen cloth and the like. However, the thrown water often contains pollutants such as dye and cloth fiber, and if the pollutants are directly discharged, the pollutants are easily generated to the environment, and the dye water can be practically recycled, so that the consumption of water resources is reduced.

The utility model discloses a chinese utility model patent that bulletin number is CN208121377U discloses a cloth hydroextractor, backup pad including the level setting, the top intermediate position of backup pad is fixed with top open-ended dewatering box, the bottom intermediate position of backup pad is fixed with top open-ended header tank, the bottom of backup pad is equipped with the supporting leg that four arrays were arranged, open the bottom of dewatering box has the through-hole of a plurality of even settings, open the intermediate position of backup pad has the spread groove of a plurality of even settings, spread groove and through-hole communicate each other, bottom one side of header tank is connected with the drain pipe, be equipped with the valve on the drain pipe. The cloth is extruded in the dewatering box to make the moisture on the cloth break away from the cloth, and the moisture that drops gets into the header tank through-hole and spread groove in, finally circulates to the dyestuff case from the drain pipe and carries out recycle.

In view of the above-mentioned related technologies, the inventor believes that the water discharged from the dewatering machine is not filtered, so that the impurity content in the discharged water is high, and the recycling effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the cyclic utilization effect of water liquid of deviating from, this application provides a printing and dyeing cloth hydroextractor.

The application provides a printing and dyeing cloth hydroextractor adopts following technical scheme:

the utility model provides a printing and dyeing cloth hydroextractor, includes the base, is fixed in outer bucket on the base, rotate connect in dehydration bucket and drive in the outer bucket dehydration bucket pivoted actuating mechanism, a plurality of apopores have been seted up on the lateral wall of dehydration bucket, the wash port has been seted up to the bottom of outer bucket, outer bucket internal fixation is provided with the bearing the support frame of dehydration bucket and being used for filtering apopore goes out the filtration frame of water, it includes the annular filter screen of circle to filter the frame, the outside fixedly connected with filter screen frame of filter screen, the lateral wall of filter screen frame with the inside wall laminating of outer bucket, the inboard fixedly connected with filter screen inside casing of filter screen, the inside wall of filter screen inside casing with the lateral wall laminating of support frame.

By adopting the technical scheme, when the dewatering device works, the driving mechanism drives the dewatering barrel to rotate, so that cloth placed in the dewatering barrel rotates, water in the cloth is separated from the cloth under the action of centrifugal force and is thrown out of the dewatering barrel through the drain hole; when the water liquid flows through the filter screen, the fiber and other fixed particles are intercepted, so as to reduce the content of impurities in the water liquid and improve the recycling effect of the water liquid.

Preferably, the inside wall of outer bucket reaches all seted up the draw-in groove on the outside wall of support frame, the outside wall of filter screen frame reaches all seted up the spout on the inside wall of filter screen inside casing, be equipped with buckle subassembly on the filter frame, buckle subassembly is including locating fixture block and compression spring in the spout, compression spring with the fixture block supports tightly, the fixture block with the spout cooperation of sliding, and with the draw-in groove joint, the fixture block is close to fixedly connected with pressing piece on the lateral wall of filter screen.

By adopting the technical scheme, when the filter frame is arranged on the outer barrel, the clamping block is clamped into the clamping groove under the elastic action of the compression spring, so that the filter frame is fixed; when filter frame is dismantled to needs, the user only needs to pinch the pressing piece on filter screen frame and the filter screen inside casing with the hand, and the pressing piece drives the fixture block and slides along the spout, and the compression spring that sets up in filter screen frame and the filter screen inside casing all contracts, breaks away from the draw-in groove to the fixture block, upwards stimulates filter frame again and can take out to this demountable installation who realizes filter frame conveniently washs and changes.

Preferably, the filter screen inner casing is last to be set up the top fixedly connected with joint strip of pressing piece, the joint strip is close to fixed being provided with the bellied flange downwards on the bottom surface of filter screen frame one end, on the filter screen frame the pressing piece card is gone into the joint strip downside and with the flange butt.

Through adopting above-mentioned technical scheme, when the user with the press part on pinching filter screen frame and the filter screen inside casing, above-mentioned two press parts move in opposite directions, press part and flange lateral wall conflict on the filter screen inside casing, elastic deformation takes place for the joint piece, press part card on the filter screen inside casing this moment goes into joint piece downside, and with the inside wall butt of flange, make the fixture block on filter screen frame and the filter screen inside casing can fix, prevent that the user from in the card slot is popped into once more with the fixture block to compression spring after the loose hand, thereby made things convenient for the dismantlement of filter frame.

Preferably, be provided with annular upper filter screen in the filter frame, the equal fixedly connected with in inboard and the outside of upper filter screen is solid fixed ring, the filter screen frame reaches all seted up the rotation groove on the mutual lateral wall that is close to of filter screen inside casing, gu fixed ring with the rotation groove rotates and is connected.

By adopting the technical scheme, the upper filter screen and the filter screen arranged in the filter frame realize double-layer filtering of the effluent liquid, and the filtering effect is enhanced; to the dehydration of different kinds of cloth, there is the difference in the content of impurity in the water liquid of deviating from, only needs to rotate upper filter screen according to the cloth kind, adjusts the degree of staggering of upper filter screen and filter screen, can reach better filter effect.

Preferably, actuating mechanism includes motor, first band pulley, pivot, second band pulley and belt, motor fixed mounting in on the base, first band pulley with the output shaft fixed connection of motor, the pivot run through the bottom of outer bucket and with outer bucket rotates and is connected, the upper end of pivot with dehydration bucket fixed connection, the lower extreme of pivot with second band pulley fixed connection, the belt is around locating first band pulley reaches on the second band pulley.

By adopting the technical scheme, when the dewatering drum works, the motor drives the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate through the belt, and the second belt wheel drives the rotating shaft to rotate so as to drive the dewatering drum to rotate; and the motor is arranged at the outer side of the outer barrel, so that the motor is prevented from being damaged by the water dropping liquid in the outer barrel, and the motor is protected.

Preferably, a wear-resistant sealing ring is arranged at the connecting position of the rotating shaft and the outer barrel.

Through adopting above-mentioned technical scheme, wear-resisting sealing washer is made by rubber, and rubber has good elasticity, and wear resistance is high, and it sets up in the hookup location of pivot and outer bucket, when guaranteeing pivot and outer bucket rotation to be connected, the effectual outflow of water liquid of deviating from in the outer bucket that has prevented has improved the sealing performance of urceolus.

Preferably, the inner bottom surface of the dehydration barrel is upwards integrally formed with a convex part.

Through adopting above-mentioned technical scheme, the interior bottom of dehydration bucket upwards is protruding, has effectually prevented that the dehydration bucket from having the emergence of water pile phenomenon to the dehydration effect of cloth has been improved.

Preferably, a rolling groove is formed in the top surface of the support frame, a ball is arranged in the rolling groove, and the upper portion of the ball is exposed out of the rolling groove and is tightly abutted to the bottom surface of the dewatering barrel.

Through adopting above-mentioned technical scheme, the support frame becomes to the bucket of dehydration and supports, and when the dehydration bucket rotated, the dehydration bucket contradicted with the ball, and the ball rolls in the rolling slot this moment, is rolling friction between dehydration bucket and the support frame, directly compares with the support frame contact with the dehydration bucket, and frictional force reduces, is favorable to the dehydration bucket to rotate to dehydration efficiency has been improved.

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

1. the filter frame is arranged between the outer side wall of the support frame and the inner side wall of the outer frame of the filter screen, the dehydrated liquid of the dehydration barrel flows through the filter frame when flowing downwards, the filter screen intercepts fibers and other fixed particles, and reduces the content of impurities in the water liquid, so that the recycling effect of the dehydrated liquid is improved;

2. the clamping block is clamped in the clamping groove under the elastic action of the compression spring to realize the fixation of the filter frame; when the pressing piece on the outer filter screen frame and the inner filter screen frame is pinched by hand, the pressing piece drives the clamping block to slide and separate from the clamping groove, and then the filter frame is pulled upwards to be taken out, so that the filter frame can be detached and is convenient to clean and replace;

3. the upper filter screen and the filter screen perform double-layer filtration on the dehydrated water liquid, so that the filtration effect is enhanced; and the upper filter screen can be rotated according to the cloth type, and the staggering degree of the upper filter screen and the filter screen is adjusted, so that a better filtering effect is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of the application embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic structural diagram of a filter frame according to an embodiment of the present application.

Fig. 4 is a sectional view taken along line B-B of fig. 3.

Description of reference numerals: 1. a base; 2. an outer tub; 21. a drain hole; 22. a support frame; 221. a support tray; 222. a support pillar; 223. rolling a groove; 224. a ball bearing; 23. a card slot; 24. a barrel cover; 3. a dewatering barrel; 31. a water outlet hole; 32. a boss portion; 4. a drive mechanism; 41. a motor; 42. a first pulley; 43. a second pulley; 44. a belt; 45. a rotating shaft; 451. a wear-resistant seal ring; 5. a filter frame; 51. a filter screen; 52. a filter screen outer frame; 521. a chute; 53. a filter screen inner frame; 54. a connecting rod; 55. an upper layer of filter screen; 552. a fixing ring; 6. a buckle assembly; 61. a compression spring; 62. a clamping block; 63. a pressing member; 631. a clip sheet; 632. a flange.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses printing and dyeing cloth hydroextractor. Referring to fig. 1, the printing and dyeing cloth dehydrator includes a base 1, an outer tub 2, a dehydration tub 3, a driving mechanism 4, a filter frame 5, and a fastening assembly 6. The bottom of the base 1 is triangular, and supporting legs extend upwards from three corners of the base.

Referring to fig. 1, the outer tub 2 is in a drum shape with an upward opening, the outer tub 2 is disposed in the base 1, a side wall thereof is fixedly connected with the support legs, and a space is left between a bottom thereof and an inner bottom surface of the base 1. The top of the outer barrel 2 is hinged with a barrel cover 24, and the barrel cover 24 is circular and has a diameter larger than that of the outer barrel 2. The bottom of the outer barrel 2 is provided with a drain hole 21, the opening of the drain hole 21 is circular, the bottom of the outer barrel 2 is provided with a drain pipe, one end of the drain pipe is communicated with the drain hole 21, and the other end of the drain pipe is connected into a circulating water system.

Referring to fig. 1, the dehydration barrel 3 is cylindrical, has an outer diameter smaller than the inner diameter of the outer barrel 2, and is coaxially disposed with the outer barrel 2, and the dehydration barrel 3 is rotatably connected with the outer barrel 2. A plurality of water outlet holes 31 are formed in the side wall of the dewatering barrel 3, and the openings of the water outlet holes 31 are circular. The inner bottom surface of the dehydration barrel 3 is upwards integrally formed with a convex part 32, the upper surface of the convex part 32 is arc-shaped, and water is prevented from being accumulated in the dehydration barrel 3.

Referring to fig. 1, the supporting frame 22 is disposed in the outer tub 2, the supporting frame 22 includes a supporting tray 221 and a supporting pillar 222, the supporting tray 221 is disc-shaped, and is disposed coaxially with the outer tub 2, and the diameter of the supporting tray is larger than that of the spin-drying tub 3. The supporting columns 222 are cylindrical, the bottom surface of the supporting tray 221 is fixedly connected with the supporting columns 222, the axis of the supporting column is vertical, the bottom of the supporting tray is fixedly connected with the inner bottom surface of the outer tub 2, the number of the supporting columns 222 is three, and the three supporting columns 222 are uniformly distributed along the circumferential direction of the supporting frame 22. The support frame 22 is arranged at the lower side of the dehydration barrel 3, and the top surface of the support frame 22 is abutted against the bottom surface of the dehydration barrel 3 to play a role in supporting the dehydration barrel 3.

Referring to fig. 1, the driving mechanism 4 includes a motor 41, a rotating shaft 45, a first pulley 42, a second pulley 43, and a belt 44. The motor 41 is fixedly mounted on the base 1, and the axis thereof is vertical. The rotating shaft 45 is cylindrical, the rotating shaft 45 sequentially penetrates through the outer barrel 2 and the bearing tray 221 from the center of the circular surface at the bottom of the outer barrel 2 upwards and is fixedly connected with the bottom of the dewatering barrel 3, and the rotating shaft 45 is rotatably connected with the outer barrel 2 and the bearing tray 221. The first belt wheel 42 and the second belt wheel 43 are both circular, the first belt wheel 42 is fixedly connected with the output shaft of the motor 41, and the second belt wheel 43 is fixedly connected with the lower end of the rotating shaft 45. The belt 44 is annular and is wound around the first pulley 42 and the second pulley 43. When the dewatering device works, the motor 41 drives the first belt wheel 42 to rotate, the first belt wheel 42 drives the second belt wheel 43 to rotate through the belt 44, the second belt wheel 43 rotates to drive the rotating shaft 45 to rotate, so that the dewatering barrel 3 is driven to rotate, at the moment, the cloth rotates along with the dewatering barrel 3, water is separated from the cloth and thrown out through the water discharge hole 21, flows downwards to the bottom of the outer barrel 2, and is finally discharged through the water discharge hole 21 for recycling.

Referring to fig. 1, a wear-resistant seal ring 451 is disposed at a connection position between the rotation shaft 45 and the outer tub 2, the wear-resistant seal ring 451 is made of rubber, the wear-resistant seal ring 451 is annular, an inner side wall thereof is attached to the rotation shaft 45, and an outer side wall thereof is attached to the outer tub 2. The rubber elasticity is good and the wear resistance is high, and the wear-resisting sealing ring 451 effectively prevents the water from flowing out of the outer barrel 2 while ensuring the rotating connection between the rotating shaft 45 and the outer barrel 2. As shown in fig. 2, the top surface of the supporting tray 221 is provided with a circular rolling groove 223, and the axis of the circular rolling groove 223 coincides with the axis of the supporting tray 221. The rolling groove 223 is provided with a rolling ball 224, and the upper part of the rolling ball 224 is exposed out of the rolling groove 223 and is tightly pressed against the bottom surface of the dewatering barrel 3. When the dewatering barrel 3 rotates, the balls 224 roll in the rolling grooves 223, so that the friction force between the dewatering barrel 3 and the bearing tray 221 is reduced, the dewatering barrel 3 can rotate conveniently, and the dewatering efficiency is improved.

Referring to fig. 1 and 2, the filter frame 5 is disposed between the supporting tray 221 and the tub 2. Referring to fig. 3, the filter frame 5 includes a filter net 51, a filter net outer frame 52, a filter net inner frame 53, and a connecting rod 54. The filter screen 51 is annular, has an outer diameter smaller than the inner diameter of the outer tub 2, has an inner diameter larger than the diameter of the supporting tray 221, and is disposed coaxially with the supporting tray 221. The filter screen outer frame 52 and the filter screen inner frame 53 are both circular, the inner side wall of the filter screen outer frame 52 is fixedly connected with the filter screen 51, and the outer side wall of the filter screen outer frame is attached to the inner side wall of the outer barrel 2. The outer side wall of the filter screen inner frame 53 is fixedly connected with the filter screen 51, and the inner side wall of the filter screen inner frame is attached to the outer side wall of the bearing tray 221. The cross section of the connecting rods 54 is rectangular, the connecting rods are fixedly arranged between the filter screen outer frame 52 and the filter screen inner frame 53, the number of the connecting rods 54 is three, and the three connecting rods 54 are uniformly distributed along the circumferential direction of the bearing tray 221. When the dewatering device works, the dewatering liquid in the dewatering barrel 3 flows downwards and flows through the filter frame 5, the filter screen 51 intercepts fibers and other fixed particles, and the content of impurities in the water liquid is reduced, so that the recycling effect of the dewatering liquid is improved.

Referring to fig. 4, the side walls of the outer filter frame 52 and the inner filter frame 53 adjacent to each other are both provided with a rotation groove, and the rotation grooves are circular. An upper layer filter screen 55 is arranged in the filter frame 5, the upper layer filter screen 55 is circular, and fixing rings 552 are fixedly connected to the inner side and the outer side of the upper layer filter screen 55. The fixing ring 552 is circular, the fixing ring 552 on the inner side of the upper filter screen 55 is rotatably connected with the rotating groove on the inner filter screen frame 53, and the fixing ring 552 on the outer side of the upper filter screen 55 is rotatably connected with the rotating groove on the outer filter screen frame 52. The upper filter screen 55 and the filter screen 51 carry out double-layer filtration on the dehydrated water liquid, so that the filtration effect is enhanced; and the upper filter screen 55 can be rotated to adjust the staggering degree of the upper filter screen 55 and the filter screen 51 so as to adapt to the dehydration of different fabrics.

Referring to fig. 4, the outer side wall of the outer screen frame 52 and the inner side wall of the inner screen frame 53 are both provided with three sliding chutes 521, openings of the sliding chutes 521 are rectangular, and the sliding chutes 521 on the inner screen frame 53 and the outer screen frame 52 are all three. The sliding grooves 521 on the inner filter frame 53, the connecting rods 54 and the sliding grooves 521 on the outer filter frame 52 are sequentially distributed along the radial direction of the bearing tray 221. Referring to fig. 2, the inner wall of the outer tub 2 and the outer wall of the supporting tray 221 are both provided with a slot 23, and an opening of the slot 23 is rectangular. Three clamping grooves 23 are formed in the supporting tray 221, and the three clamping grooves 23 correspond to the three sliding grooves 521 in the filter screen inner frame 53 one by one. Three clamping grooves 23 are also formed in the outer tub 2, and the three clamping grooves 23 correspond to the three sliding grooves 521 in the outer screen frame 52 one by one.

Referring to fig. 4, the latch assembly 6 includes a compression spring 61, a latch 62 and a pressing member 63. The compression spring 61 is disposed in the sliding slot 521, one end of the compression spring is fixedly connected to the side wall of the sliding slot 521, and the other end of the compression spring abuts against the latch 62. The latch 62 is a rectangular block structure, a limiting plate is fixed on the side wall of the latch 62 close to the compression spring 61, and the latch 62 is in sliding fit with the sliding groove 521 and is clamped with the clamping groove 23. The pressing member 63 is disposed on the upper side of the connecting rod 54, and the pressing member 63 includes a horizontal portion and a vertical portion which are integrally formed, and the horizontal portion is fixedly connected to the sidewall of the block 62 close to the filter screen 51. The user holds between the fingers the pressing piece 63 on the filter screen outer frame 52 and the filter screen inner frame 53, and the pressing piece 63 drives the clamping block 62 to slide and break away from the clamping groove 23, and then pulls the filter frame 5 upwards, so that the filter frame 5 can be detached, and the cleaning and the replacement are convenient.

Referring to fig. 4, a clamping piece 631 is fixedly connected to the top end of the vertical portion of the pressing member 63 disposed on the filter screen inner frame 53, the clamping piece 631 is a rectangular sheet, a flange 632 is integrally formed on the bottom surface of one end of the clamping piece, which is close to the filter screen inner frame 53, the flange 632 protrudes downward, and the cross section of the flange is triangular. When the pressing members 63 on the outer filter frame 52 and the inner filter frame 53 are pinched, the two pressing members 63 move in opposite directions, and the pressing members 63 on the outer filter frame 52 are clamped into the lower sides of the clamping pieces 631 and are abutted against the inner side walls of the flanges 632, so that the clamping blocks 62 on the outer filter frame 52 and the inner filter frame 53 are fixed, the clamping blocks 62 are prevented from being ejected into the clamping grooves 23 by the compression spring 61 after a user releases his hand, and the filter frame 5 is convenient to detach.

The implementation principle of the printing and dyeing cloth dehydrator in the embodiment of the application is as follows: the filtering frame 5 is disposed between the outer side wall of the supporting frame 22 and the inner side wall of the outer frame 52, when the separated water flows through the filtering net 51, the fibers and other fixed particles are trapped, so as to reduce the content of impurities in the water, thereby improving the recycling effect of the separated water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a printing and dyeing cloth hydroextractor which characterized in that: comprises a base (1), an outer barrel (2) fixed on the base (1), a plurality of water outlet holes (31) rotatably connected with a dehydration barrel (3) in the outer barrel (2) and a drive mechanism (4) for driving the dehydration barrel (3) to rotate, a plurality of water outlet holes (31) are formed on the side wall of the dehydration barrel (3), a water outlet hole (21) is formed at the bottom of the outer barrel (2), a supporting frame (22) for supporting the dehydration barrel (3) and a filtering frame (5) for filtering the water outlet holes (31) are fixedly arranged in the outer barrel (2), the filtering frame (5) comprises a circular ring-shaped filtering net (51), a filtering net outer frame (52) is fixedly connected to the outer side of the filtering net (51), the outer side wall of the filtering net outer frame (52) is attached to the inner side wall of the outer barrel (2), and a filtering net inner frame (53) is, the inner side wall of the filter screen inner frame (53) is attached to the outer side wall of the support frame (22).

2. The dehydrator of claim 1, wherein: the utility model discloses a filter screen, including outer bucket (2), filter screen inner frame (53), filter frame (5), buckle subassembly (6), clamping block (62) and compression spring (61) in spout (521), compression spring (61) with clamping block (62) support tightly, clamping block (62) with spout (521) sliding fit, and with clamping groove (23) joint, clamping block (62) are close to fixedly connected with pressing piece (63) on the lateral wall of filter screen (51).

3. The dehydrator of claim 2, wherein: set up on filter screen inside casing (53) top fixedly connected with joint piece (631) of pressing piece (63), joint piece (631) are close to fixed bellied flange (632) downwards that is provided with on the bottom surface of filter screen frame (52) one end, on filter screen frame (52) pressing piece (63) card is gone into joint piece (631) downside and with flange (632) butt.

4. The dehydrator of claim 1, wherein: be provided with annular upper filter screen (55) in filter frame (5), the inboard and the equal fixedly connected with in the outside of upper filter screen (55) fix ring (552), filter screen frame (52) reach all seted up the rotation groove on the lateral wall that filter screen inside casing (53) are close to each other, fixed ring (552) with the rotation groove rotates and connects.

5. The dehydrator of claim 1, wherein: actuating mechanism (4) include motor (41), first band pulley (42), pivot (45), second band pulley (43) and belt (44), motor (41) fixed mounting in on base (1), first band pulley (42) with the output shaft fixed connection of motor (41), pivot (45) run through the bottom of outer bucket (2) and with outer bucket (2) rotate and are connected, the upper end of pivot (45) with dewatering barrel (3) fixed connection, the lower extreme of pivot (45) with second band pulley (43) fixed connection, belt (44) around locating first band pulley (42) and on second band pulley (43).

6. The dehydrator of claim 5, wherein: and a wear-resistant sealing ring (451) is arranged at the connecting position of the rotating shaft (45) and the outer barrel (2).

7. The dehydrator of claim 1, wherein: the inner bottom surface of the dehydration barrel (3) is upwards integrally formed with a convex part (32).

8. The dehydrator of claim 1, wherein: a rolling groove (223) is formed in the top surface of the support frame (22), a ball (224) is arranged in the rolling groove (223), and the upper portion of the ball (224) is exposed out of the rolling groove (223) and is tightly abutted to the bottom surface of the dewatering barrel (3).