CN216615144U - Oblique roller type cloth grass dehydrator - Google Patents

Abstract

The utility model discloses an inclined roller type linen dehydrator, which comprises: the frame, the lower compression roller and the upper compression roller that have by first motor drive pivoted are supported in the frame, be equipped with the axle that induced drafts in the rear of lower compression roller, the axle that induced drafts supports in the bearing frame of the frame left and right sides, the axle body of axle that induced drafts is the hollow structure who has the inner chamber, be equipped with a plurality of gas pocket on the axle body of axle that induced drafts, each gas pocket all is linked together with the inner chamber of axle that induced drafts, one side axle head of axle that induced drafts seals and links to each other with the axle drive assembly that induced drafts, the axle drive assembly that induced drafts can drive the axle that induced drafts and rotate, the other side axle head of axle that induced drafts is the uncovered form that is linked together with the inner chamber of axle that induced drafts, the subassembly that bleeds can make the inner chamber of axle form the negative pressure when not hindering the axle drive assembly that induced drafts to drive the axle rotation, thereby make the axle adsorb the cloth grass and draw away the aqueous vapor on the cloth grass through the gas pocket. The utility model has the advantage of good linen dewatering effect.

Description

Oblique roller type cloth grass dehydrator

Technical Field

The utility model relates to the technical field of washing equipment, in particular to an inclined roller type linen dehydrator.

Background

In a washing and dyeing workshop, the linen processed by the washing machine is mostly continuous linen, and the length of the continuous linen is long and can reach hundreds to thousands of meters generally. The continuous linen is processed by the washing machine and then needs to enter a subsequent drying procedure for drying, and because more water is left in the linen output by the washing machine, the linen drying time is longer, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inclined roller type linen dehydrator with good linen dehydration effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: oblique roll-type cloth grass hydroextractor includes: the device comprises a frame, a lower compression roller driven by a first motor to rotate and an upper compression roller capable of pressing downwards on the lower compression roller are supported in the frame, the upper compression roller and the lower compression roller can be extruded and squeezed in a vertically opposite manner and output linen passing through between the upper compression roller and the lower compression roller, an air suction shaft is arranged behind the lower compression roller along the conveying direction of the linen, shaft ends on two sides of the air suction shaft are respectively supported in two bearing seats distributed on the left side and the right side of the frame through bearings, a shaft body of the air suction shaft is of a hollow structure with an inner cavity, a plurality of air holes are sequentially arranged on the shaft body of the air suction shaft at intervals along the axial direction, each air hole is communicated with the inner cavity of the air suction shaft, one shaft end of the air suction shaft is closed and is connected with an air suction shaft driving assembly, the air suction shaft driving assembly can drive the air suction shaft to rotate, the other shaft end of the air suction shaft is in an open shape communicated with the inner cavity of the air suction shaft, and the open connection assembly of the air suction shaft is used for air extraction, the air exhaust component can enable the inner cavity of the air suction shaft to form negative pressure while not hindering the air suction shaft driving component to drive the air suction shaft to rotate, so that the air suction shaft can absorb linen pressed and output by the upper pressing roller and the lower pressing roller through the air holes in the rotating process, and water vapor on the linen is pumped away in the process of absorbing the linen.

Further, the inclined roller type linen dehydrator is characterized in that: the structure of the air exhaust assembly comprises: the draught fan, install first connecting plate at the air intake of draught fan, be provided with the induced air hole that is linked together with the air intake of draught fan at the center of first connecting plate, the induced air hole of first connecting plate faces the axle head of induced air shaft uncovered, the plain end face of first connecting plate passes through seal ring and the outer terminal surface looks sealing connection of the bearing frame at the uncovered axle head place of induced air shaft, the shaft end that makes the air intake of draught fan can only pass through the induced air hole of first connecting plate seals up the intercommunication induced air shaft is uncovered and the inner chamber, thereby make the induced air machine can form the negative pressure through the induced air hole of first connecting plate and the uncovered inner chamber that makes the induced air shaft of the axle head of induced air shaft when not hindering the induced air shaft pivoted.

Further, the inclined roller type linen dehydrator is characterized in that: the structure of the air suction shaft driving assembly comprises: the second motor is installed in the frame, installs drive sprocket on the output shaft of second motor, installs driven sprocket at the sealed axle head of the axle that induced drafts, around being equipped with drive chain between drive sprocket and driven sprocket, and the second motor drives the axle rotation that induced drafts through drive sprocket, drive chain and driven sprocket.

Further, the inclined roller type linen dehydrator is characterized in that: along the direction of cloth grass conveying, be provided with the swinging bracket in the frame of the axle rear side top of induced drafting, the upper end of swinging bracket articulates in the frame through first pivot, from top to bottom in proper order the support have a plurality of by third motor drive pivoted first fabric guide roller in the swinging bracket, the support has first drive shaft in the frame of swinging bracket front side, first drive shaft is rotated by the fourth motor drive, one side axle head of first drive shaft is fixed mutually with the one end of second connecting plate, the other end of second connecting plate is articulated mutually with the one end of connecting rod through first round pin axle, the other end of connecting rod is articulated mutually with the lower part of swinging bracket through the second round pin axle, when the fourth motor drives first drive shaft and rotates, can drive the swinging bracket through second connecting plate and connecting rod and around first pivot reciprocating swing.

Further, the inclined roller type linen dehydrator is characterized in that: the outside of the shaft body of the air suction shaft is coated with mesh cloth. The mesh cloth bag has the functions of: increase friction force, prevent the linen from contacting with the metal roller and being scratched by the metal roller, and protect the linen

Further, the inclined roller type linen dehydrator is characterized in that: the frame between the air suction shaft and the lower pressure roller is supported with a second cloth guide roller, the frame between the second cloth guide roller and the lower pressure roller is fixed with a blowpipe with hollow inner part, one end of the blowpipe is closed and the other end is open, the open end of the blowpipe is connected with the air outlet of the air blower, and the pipe wall of the blowpipe is axially provided with a long hole facing the grass between the second cloth guide roller and the lower pressure roller.

Further, the inclined roller type linen dehydrator is characterized in that: the concrete mounting structure of going up the compression roller includes: the two driving cylinders are distributed on the left side and the right side of the rear end of the rack, the cylinder body of each driving cylinder is hinged with the rack through a coaxial second rotating shaft, the piston rod of each driving cylinder is hinged with the rear end of one mounting plate through a coaxial third rotating shaft, the front end of each mounting plate is hinged with the front end of the rack through a coaxial fourth rotating shaft, the upper compression roller is supported between the two mounting plates, when the piston rods of the two driving cylinders extend out, the two mounting plates can be driven to rotate upwards around the fourth rotating shaft to drive the upper compression roller to move upwards, when the piston rods of the two driving cylinders retract, the two mounting plates can be driven to rotate downwards around the fourth rotating shaft to drive the upper compression roller to move downwards, and the upper compression roller can be pressed downwards to press the lower compression roller.

Further, the inclined roller type linen dehydrator is characterized in that: the machine frame below the lower press roll is provided with a water collecting tank for collecting and storing the extruded water flowing out when the cloth grass is extruded and squeezed by the upper press roll and the lower press roll, and a flow guide and drainage hopper capable of smoothly guiding the extruded water flowing out when the cloth grass is extruded and squeezed by the upper press roll and the lower press roll is arranged right above the water collecting tank.

Through the implementation of the technical scheme, the utility model has the beneficial effects that: earlier through last compression roller and lower compression roller to cloth grass carry out the dehydration of saying just, the rethread blows the tuber pipe and will say the cloth grass after squeezing the dehydration just and shake loose and tremble flat, then rethread air suction shaft carries out the aqueous vapor suction to cloth grass and realizes two ways of dehydration to cloth grass, the moisture that remains in cloth grass that can significantly reduce like this, cloth grass dehydration is effectual, thereby the stoving time of cloth grass has been shortened, and the surfacing of cloth grass after the dehydration has improved the product quality of cloth grass.

Drawings

FIG. 1 is a schematic structural view of the inclined roll type linen dehydrator disclosed by the utility model.

Fig. 2 is a schematic structural view of the section a-a shown in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Fig. 4 is a schematic structural view of the air suction shaft.

Fig. 5 is an enlarged schematic view of a portion C shown in fig. 4.

Fig. 6 is an enlarged view of a portion D shown in fig. 4.

Fig. 7 is a perspective view of fig. 1.

Fig. 8 is a perspective view of fig. 1 from another angle.

Fig. 9 is a perspective view of fig. 1 from a third perspective.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the inclined roll type linen dehydrator comprises: a frame 1, a lower press roll 3 driven by a first motor 2 to rotate and an upper press roll 4 capable of pressing downwards on the lower press roll 3 are supported in the frame 1, the upper press roll 4 and the lower press roll 3 can be extruded and squeezed in a vertically opposite manner and output linen passing between the upper press roll and the lower press roll, an air suction shaft 5 is arranged behind the lower press roll 3 along the conveying direction of the linen, two side shaft ends of the air suction shaft 5 are respectively supported in two bearing seats 7 distributed at the left side and the right side of the frame 1 through bearings 6, the shaft body of the air suction shaft 5 is of a hollow structure with an inner cavity, a plurality of air holes 9 are sequentially arranged on the shaft body of the air suction shaft 5 along the axial direction at intervals, each air hole 9 is communicated with the inner cavity of the air suction shaft 5, one side shaft end of the air suction shaft 5 is closed and is connected with an air suction shaft driving component, the air suction shaft driving component can drive the air suction shaft 5 to rotate, the other side of the air suction shaft 5 is of an open shaft end communicated with the inner cavity of the air suction shaft 5, the open shaft end of the air suction shaft 5 is connected with an air exhaust assembly, the air exhaust assembly can enable the inner cavity of the air suction shaft 5 to form negative pressure while not hindering the air suction shaft driving assembly to drive the air suction shaft 5 to rotate, so that the air suction shaft 5 can absorb linen squeezed and output by the upper compression roller 4 and the lower compression roller 3 through the air holes 9 in the rotating process and can exhaust steam on the linen in the process of absorbing the linen;

in this embodiment, the structure of the air exhaust assembly includes: the air suction assembly comprises an induced draft fan 10, wherein a first connecting plate 11 is installed at an air inlet of the induced draft fan 10, an induced draft hole 12 communicated with the air inlet of the induced draft fan 10 is formed in the center of the first connecting plate 11, the induced draft hole 12 of the first connecting plate 11 is right opposite to an axle end opening 51 of an air suction shaft 5, the flat end surface of the first connecting plate 1 is in sealing connection with the outer end surface of a bearing seat 7 where the open axle end of the air suction shaft 5 is located through a sealing gasket 13, so that the air inlet of the induced draft fan 12 can only be in sealing connection with the axle end opening 51 and an inner cavity of the air suction shaft 5 through the induced draft hole 12 of the first connecting plate 11, the inner cavity of the air suction shaft 5 can form negative pressure through the induced draft hole 12 of the first connecting plate 11 and the axle end opening 51 of the air suction shaft 5 while the rotation of the air suction shaft 5 is not hindered, and the air suction assembly is simple in structure and convenient to install and maintain; in this embodiment, the structure of the suction shaft driving assembly includes: the second motor 14 is arranged on the frame 1, a driving chain wheel 15 is arranged on an output shaft of the second motor 14, a driven chain wheel 16 is arranged at the closed shaft end of the air suction shaft 5, a driving chain 17 is wound between the driving chain wheel 15 and the driven chain wheel 16, the second motor 14 drives the air suction shaft 5 to rotate through the driving chain wheel 15, the driving chain 17 and the driven chain wheel 16, and the air suction shaft driving assembly is simple in structure and convenient to install and maintain;

in this embodiment, along the conveying direction of the linen, a swing frame 18 is arranged on the rack 1 above the rear side of the air suction shaft 5, the upper end of the swing frame 18 is hinged to the rack 1 through a first rotating shaft 19, a plurality of first cloth guide rollers 21 driven to rotate by a third motor 20 are sequentially supported in the swing frame 18 from top to bottom, in this embodiment, two side shaft ends of a first cloth guide roller 21 at the uppermost layer in the swing frame 18 respectively extend out of the swing frame to form the first rotating shaft 19, one side shaft end of the first cloth guide roller 21 is connected with an output shaft of the third motor 20, and a synchronous belt is arranged between the first cloth guide rollers 21, so that when the third motor 20 drives the first cloth guide roller 21 at the uppermost layer to rotate, the first cloth guide rollers 21 can drive the other first cloth guide rollers 21 to rotate through the synchronous belt; a first driving shaft 22 is supported on the rack 1 at the front side of the swing frame 18, the first driving shaft 22 is driven by a fourth motor 23 to rotate, one shaft end of one side of the first driving shaft 22 is fixed with one end of a second connecting plate 24, the other end of the second connecting plate 24 is hinged with one end of a connecting rod 26 through a first pin shaft 25, the other end of the connecting rod 26 is hinged with the lower part of the swing frame 18 through a second pin shaft 27, when the fourth motor 23 drives the first driving shaft 22 to rotate, the second connecting plate 24 can be driven to rotate, the second connecting plate 24 drives the swing frame 18 to swing back and forth around a first rotating shaft 19 through the connecting rod 26, and therefore, the linen is folded and placed when being output;

in this embodiment, the outside of the shaft body of the air suction shaft 5 is coated with the mesh cloth 28, and the mesh cloth 28 functions as: the friction force between the air suction shaft 5 and the linen is increased while the air suction shaft 5 is not hindered from sucking the water vapor to the linen, meanwhile, the linen can be prevented from contacting with the metal surface of the air suction shaft 5, the linen is prevented from being scratched by the metal surface of the air suction shaft 5, and the linen is protected;

in this embodiment, a second cloth guide roller 29 is supported on the frame 1 between the air suction shaft 5 and the lower press roller 3, a blowing pipe 30 which is hollow inside is fixed on the frame 1 between the second cloth guide roller 29 and the lower press roller 3, one end of the blowing pipe 30 is closed, the other end of the blowing pipe 30 is open, the open end of the blowing pipe 30 is connected with an air outlet of an air blower 31, a long hole 32 which faces the cloth between the second cloth guide roller 29 and the lower press roller 3 is axially arranged on the pipe wall of the blowing pipe 30, when the cloth is squeezed and dewatered by the upper press roller 4 and the lower press roller 3, the cloth becomes compact and has uneven surface, at the moment, the air blower 31 blows air to the surface of the cloth through the blowing pipe 30 and the long hole 32 thereof, so that the cloth is loosened and shaken, and the surface quality of the cloth is improved; in the embodiment, a guide plate 40 protrudes outwards from each of the upper and lower edges of the long hole 32 of the blowpipe 30, and the two guide plates 40 can accurately guide and spray the air ejected from the long hole 32 to the linen surface between the second cloth guide roller 29 and the lower press roller 3;

in the present embodiment, the specific mounting structure of the upper platen 4 includes: the two driving cylinders 33 are distributed on the left side and the right side of the rear end of the frame 1, the cylinder body of each driving cylinder 33 is hinged with the frame 1 through a coaxial second rotating shaft 34, the piston rod of each driving cylinder 33 is hinged with the rear end of one mounting plate 36 through a coaxial third rotating shaft 35, the front end of each mounting plate 36 is hinged with the front end of the frame 1 through a coaxial fourth rotating shaft 37, the upper compression roller 4 is supported between the two mounting plates 36, when the piston rods of the two driving cylinders 33 extend out, the two mounting plates 36 can be driven to rotate upwards around the fourth rotating shaft 37 to drive the upper compression roller 4 to move upwards, when the piston rods of the two driving cylinders 33 retract, the two mounting plates 36 can be driven to rotate downwards around the fourth rotating shaft 37 to drive the upper compression roller 4 to move downwards, so that the upper compression roller 4 can press the lower compression roller 3 downwards, and when the driving cylinders 33 are actually used, the driving cylinders can be air cylinders or oil cylinders;

in this embodiment, a water collecting tank 38 for collecting and storing the extruded water flowing out when the grass is squeezed by the upper pressing roll 4 and the lower pressing roll 3 is arranged on the frame 1 below the lower pressing roll 3, a flow guiding and draining hopper 39 capable of smoothly guiding the extruded water flowing out when the grass is squeezed by the upper pressing roll 4 and the lower pressing roll 3 into the water collecting tank 38 is arranged right above the water collecting tank 38, when in actual use, the upper pressing roll 4 is positioned obliquely above the lower pressing roll 3, and the flow guiding and draining hopper 39 is positioned right below the input end between the upper pressing roll 4 and the lower pressing roll 3, so that the extruded water flowing out when the grass is squeezed by the upper pressing roll 4 and the lower pressing roll 3 can smoothly flow into the flow guiding and draining hopper 39 and then flow into the water collecting tank 38 through the flow guiding and draining hopper 39 for collection and storage; in this embodiment, a third cloth guide roller 41, a fourth cloth guide roller 42, a fifth cloth guide roller 43 and a sixth cloth guide roller 44 are sequentially supported from front to back at the front end of the frame 1, the sixth cloth guide roller 44 is positioned right in front of the input end between the upper press roll 4 and the lower press roll 3, the fifth cloth guide roller 43 is positioned at the lower part in the diversion and drainage hopper 39, the fourth cloth guide roller 42 is positioned above the front side of the diversion and drainage hopper 39, and cloth and grass can be more smoothly guided between the lower press roll 3 and the upper press roll 4 through the third cloth guide roller 41, the fourth cloth guide roller 42, the fifth cloth guide roller 43 and the sixth cloth guide roller 44; a drainage plate 45 is arranged below the lower pressing roller 3, and the drainage plate 45 can drain extruded water flowing out when the linen is extruded and pressed by the upper pressing roller 4 and the lower pressing roller 3 into the flow-guiding drainage hopper 39;

before working, firstly, piston rods of the two driving cylinders 33 extend out to drive the two mounting plates 36 to rotate upwards around the fourth rotating shaft 37, the upper press roller 4 is synchronously driven to move upwards, the upper press roller 4 is separated from the lower press roller 3, then one end of cloth grass output by the washing machine sequentially rounds the third cloth guide roller 41, the fourth cloth guide roller 42, the fifth cloth guide roller 43 and the sixth cloth guide roller 44, passes through the space between the upper press roller 4 and the lower press roller 3, then sequentially rounds the second cloth guide roller 29 and the air suction shaft 5, and sequentially rounds the first cloth guide roller 21 on the swing frame 18 from top to bottom; then the piston rods of the two driving cylinders 33 are retracted to drive the two mounting plates 36 to rotate downwards around the fourth rotating shaft 37 to drive the upper compression roller 4 to move downwards, so that the upper compression roller 4 can press the lower compression roller 3 downwards;

when the device works, the first motor 2, the induced draft fan 10, the second motor 14, the third motor 20, the fourth motor 23 and the blower 31 are started simultaneously; the first motor 2 is started to drive the lower press roll 3 to rotate, so that the upper press roll 4 and the lower press roll 3 are extruded and pressed in a vertically opposite manner and output linen passing between the upper press roll 4 and the lower press roll 3, extruded water flowing out when the linen is extruded and pressed by the upper press roll 4 and the lower press roll 3 flows downwards to the drainage plate 45 along the lower press roll 3, then flows to the flow guide and drainage hopper 39 through the drainage plate 45 and then flows to the water collecting tank 38 through the flow guide and drainage hopper 39 to be stored and reused; after the upper compression roller 4 and the lower compression roller 3 output the squeezed linen backwards, the air blower 31 can introduce air into the blowing pipe 30 and then spray the air to the linen through the long hole 32 of the blowing pipe 30, so that the linen is fluffed and shaken, the linen is conveyed backwards along with the linen, when the linen is conveyed through the air suction shaft 5, the air draft fan 10 starts to exhaust air, the inner cavity of the air suction shaft 5 forms negative pressure, the air suction shaft 5 adsorbs and conveys the linen through the air holes 9 in the rotating process, part of water vapor remained on the linen is pumped away in the process of adsorbing the linen, the residual amount of the water vapor in the linen is reduced, and the dehydration efficiency of the linen is improved; along with the linen is conveyed backwards through the first cloth guide roller 21 in the swing frame 18, the third motor 20 can drive the first cloth guide roller 21 on the uppermost layer to rotate, so that the synchronous belt drives the rest first cloth guide rollers 21 to rotate together to convey the linen, meanwhile, the fourth motor 23 can drive the first driving shaft 22 to rotate after being started, the second connecting plate 24 is synchronously driven to rotate, the second connecting plate 24 drives the swing frame 18 to swing back and forth around the first rotating shaft 19 through the connecting rod 26, and the linen is sequentially folded and placed in the linen collecting trolley.

The utility model has the advantages that: earlier through last compression roller and lower compression roller to cloth grass carry out the dehydration of saying just, the rethread blows the tuber pipe and will say the cloth grass after squeezing the dehydration just and shake loose and tremble flat, then rethread air suction shaft carries out the aqueous vapor suction to cloth grass and realizes two ways of dehydration to cloth grass, the moisture that remains in cloth grass that can significantly reduce like this, cloth grass dehydration is effectual, thereby the stoving time of cloth grass has been shortened, and the surfacing of cloth grass after the dehydration has improved the product quality of cloth grass.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.

Claims (8)

1. Oblique roll-type cloth grass hydroextractor includes: the frame, its characterized in that: the machine frame is supported with a lower compression roller driven by a first motor to rotate and an upper compression roller which can be pressed downwards on the lower compression roller, the upper compression roller and the lower compression roller can be extruded and squeezed in a vertically opposite manner and output linen passing between the upper compression roller and the lower compression roller, an air suction shaft is arranged behind the lower compression roller along the conveying direction of the linen, shaft ends on two sides of the air suction shaft are respectively supported in two bearing seats distributed on the left side and the right side of the machine frame through bearings, a shaft body of the air suction shaft is of a hollow structure with an inner cavity, a plurality of air holes are sequentially arranged on the shaft body of the air suction shaft at intervals along the axial direction, each air hole is communicated with the inner cavity of the air suction shaft, one shaft end of the air suction shaft is closed and connected with an air suction shaft driving component, the air suction shaft driving component can drive the air suction shaft to rotate, the other shaft end of the air suction shaft is in an open shape communicated with the inner cavity of the air suction shaft, and the open air suction shaft is connected with the air suction component, the air exhaust component can enable the inner cavity of the air suction shaft to form negative pressure while not hindering the air suction shaft driving component to drive the air suction shaft to rotate, so that the air suction shaft can absorb linen pressed and output by the upper pressing roller and the lower pressing roller through the air holes in the rotating process, and water vapor on the linen is pumped away in the process of absorbing the linen.

2. The oblique roll type linen dehydrator of claim 1, wherein: the structure of the air exhaust assembly comprises: the draught fan, install first connecting plate at the air intake of draught fan, be provided with the induced air hole that is linked together with the air intake of draught fan at the center of first connecting plate, the induced air hole of first connecting plate faces the axle head of induced air shaft uncovered, the plain end face of first connecting plate passes through seal ring and the outer terminal surface looks sealing connection of the bearing frame at the uncovered axle head place of induced air shaft, the shaft end that makes the air intake of draught fan can only pass through the induced air hole of first connecting plate seals up the intercommunication induced air shaft is uncovered and the inner chamber, thereby make the induced air machine can form the negative pressure through the induced air hole of first connecting plate and the uncovered inner chamber that makes the induced air shaft of the axle head of induced air shaft when not hindering the induced air shaft pivoted.

3. The oblique roll type linen dehydrator of claim 1, wherein: the structure of the air suction shaft driving assembly comprises: the second motor is installed in the frame, installs drive sprocket on the output shaft of second motor, installs driven sprocket at the sealed axle head of the axle that induced drafts, around being equipped with drive chain between drive sprocket and driven sprocket, and the second motor drives the axle rotation that induced drafts through drive sprocket, drive chain and driven sprocket.

4. The oblique roll type linen dehydrator of claim 1, wherein: along the direction of cloth grass conveying, be provided with the swinging bracket in the frame of the axle rear side top of induced drafting, the upper end of swinging bracket articulates in the frame through first pivot, from top to bottom in proper order the support have a plurality of by third motor drive pivoted first fabric guide roller in the swinging bracket, the support has first drive shaft in the frame of swinging bracket front side, first drive shaft is rotated by the fourth motor drive, one side axle head of first drive shaft is fixed mutually with the one end of second connecting plate, the other end of second connecting plate is articulated mutually with the one end of connecting rod through first round pin axle, the other end of connecting rod is articulated mutually with the lower part of swinging bracket through the second round pin axle, when the fourth motor drives first drive shaft and rotates, can drive the swinging bracket through second connecting plate and connecting rod and around first pivot reciprocating swing.

5. The oblique roll type linen dehydrator according to claim 1 or 2 or 3 or 4, wherein: the outside of the shaft body of the air suction shaft is coated with mesh cloth.

6. The oblique roll type linen dehydrator of claim 1, wherein: the frame between the air suction shaft and the lower pressure roller is supported with a second cloth guide roller, the frame between the second cloth guide roller and the lower pressure roller is fixed with a blowpipe with hollow inner part, one end of the blowpipe is closed and the other end is open, the open end of the blowpipe is connected with the air outlet of the air blower, and the pipe wall of the blowpipe is axially provided with a long hole facing the grass between the second cloth guide roller and the lower pressure roller.

7. The oblique roll type linen dehydrator of claim 1, wherein: the concrete mounting structure of going up the compression roller includes: the two driving cylinders are distributed on the left side and the right side of the rear end of the rack, the cylinder body of each driving cylinder is hinged with the rack through a coaxial second rotating shaft, the piston rod of each driving cylinder is hinged with the rear end of one mounting plate through a coaxial third rotating shaft, the front end of each mounting plate is hinged with the front end of the rack through a coaxial fourth rotating shaft, the upper compression roller is supported between the two mounting plates, when the piston rods of the two driving cylinders extend out, the two mounting plates can be driven to rotate upwards around the fourth rotating shaft to drive the upper compression roller to move upwards, when the piston rods of the two driving cylinders retract, the two mounting plates can be driven to rotate downwards around the fourth rotating shaft to drive the upper compression roller to move downwards, and the upper compression roller can be pressed downwards to press the lower compression roller.

8. The oblique roll type linen dehydrator of claim 1, wherein: the machine frame below the lower press roll is provided with a water collecting tank for collecting and storing the extruded water flowing out when the cloth grass is extruded and squeezed by the upper press roll and the lower press roll, and a flow guide and drainage hopper capable of smoothly guiding the extruded water flowing out when the cloth grass is extruded and squeezed by the upper press roll and the lower press roll is arranged right above the water collecting tank.

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