CN111844850B - Kitchen waste dewatering device - Google Patents
Kitchen waste dewatering device Download PDFInfo
- Publication number
- CN111844850B CN111844850B CN202010742494.6A CN202010742494A CN111844850B CN 111844850 B CN111844850 B CN 111844850B CN 202010742494 A CN202010742494 A CN 202010742494A CN 111844850 B CN111844850 B CN 111844850B
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- fixedly connected
- shell
- shaft
- bevel gear
- base
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- 239000010806 kitchen waste Substances 0.000 title claims description 34
- 230000018044 dehydration Effects 0.000 claims abstract description 23
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 18
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage dehydration device which comprises a shell, wherein the bottom end of the shell is detachably connected with a base, the middle part of the base is provided with a mounting groove, a filter plate is connected in the mounting groove in a sliding manner, one side of the base is provided with a groove, a short shaft is rotatably mounted on the inner wall of the groove, one end of the short shaft extends to the mounting groove and is fixedly connected to the side wall of the filter plate, the other end of the short shaft is fixedly connected with a worm wheel in a coaxial manner, the groove is rotatably provided with a worm, the device enables the filter plate to be overturned once when garbage is squeezed and dehydrated every time, the upper surface and the lower surface of the filter plate are used for filtering in a circulating manner, when one surface of the filter plate is blocked by large-particle impurities, the surface of the filter plate is overturned and is positioned below, part of the impurities fall from a flow passage under the action of gravity, and part of the impurities fall off due to the pressure and impact force generated when the garbage is squeezed in the shell, so that the flow passage is prevented from being blocked by the impurities.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage dewatering device.
Background
At present, the quantity of kitchen waste generated in the catering industry is continuously increased, the kitchen waste mainly comprises solid organic materials and hogwash containing grease, the kitchen waste has the characteristics of easy deterioration and decay, and can generate harm to environment, health and the like if the kitchen waste is not properly treated, and the kitchen waste can be converted into recyclable organic fertilizer or nutritional feed if the kitchen waste is subjected to harmless and resource treatment. In the kitchen waste treatment process, solid-liquid separation pretreatment is firstly carried out, and most solid-liquid separation devices usually utilize a filter plate 31 to carry out solid-liquid separation;
as shown in fig. 1, the solid-liquid separation performed by the filter plate 31 often has the following contradiction: if the flow passage 32 for draining water on the filter plate 31 is narrow, the flow passage 32 is easily blocked by fine solid dregs, so that the drainage is not smooth or even the drainage cannot be performed; if 32 internal diameters of runner are too big, the dregs of kitchen garbage also follow liquid discharge, and the liquid after the separation can lead to the treatment effeciency to reduce if carrying out secondary filter, if do not carry out secondary filter, then can lead to the treatment effect poor. Therefore, how to better separate solid materials and oil and water in the kitchen waste and the separation efficiency is higher is an urgent need in the kitchen waste treatment industry.
Disclosure of Invention
The invention aims to solve the problem that kitchen waste solid-liquid separation equipment is easy to block in the prior art, and provides a kitchen waste dehydration device.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing a kitchen waste dehydration device, which comprises a shell, wherein the bottom end of the shell is detachably connected with a base, the middle part of the base is provided with a mounting groove, a filter plate is connected in the mounting groove in a sliding manner, one side of the base is provided with a groove, a short shaft is rotatably mounted on the inner wall of the groove, one end of the short shaft extends to the mounting groove and is fixedly connected to the side wall of the filter plate, the other end of the short shaft is fixedly connected with a worm wheel coaxially, the groove is rotatably provided with a worm, the worm is meshed with the worm wheel, one end of the worm, far away from the worm wheel, penetrates through the side wall of the groove, and one end of the worm, far away from the worm wheel, is provided with a second friction wheel;
a pressing plate is slidably arranged in the shell, a screw hole is vertically formed in the middle of the pressing plate, a support is arranged at the top end of the shell, a first reciprocating screw rod is rotatably and vertically arranged on the support, and the first reciprocating screw rod is in threaded connection with the screw hole;
the side wall of the shell is provided with an L-shaped mounting lug, one side of the mounting lug is rotatably and horizontally provided with a pipe shaft, a second reciprocating screw rod is screwed in the pipe shaft, the outer wall of the shell is provided with a sliding sleeve, a rack is slidably mounted in the sliding sleeve, one end of the rack is fixedly connected to the second reciprocating screw rod, a driving gear is rotatably mounted on the side wall of the shell below the rack, the driving gear is meshed with the rack, a movable rod is fixedly connected to the driving gear, one end of the movable rod, far away from the driving gear, is hinged to the side wall of the base, a first connecting rod and a second connecting rod are hinged to the side wall of the base at intervals, one ends, far away from the base, of the first connecting rod and the second connecting rod are hinged to the side wall of the shell, and the projections of the first connecting rod, the second connecting rod and the movable rod on the outer wall of the shell are always in a parallel state;
a first rotating shaft is rotatably arranged at the bottom of the mounting lug, a first friction wheel is arranged at the bottom end of the first rotating shaft and can abut against a second friction wheel, a first bevel gear is fixedly connected to the top end of the first rotating shaft, a second bevel gear is fixedly connected to the tubular shaft, and the first bevel gear is meshed with the second bevel gear;
the vertical double-shaft motor that installs on the shell outer wall, an output of double-shaft motor passes through first transmission structure drive first reciprocal screw rod is rotatory, another output of double-shaft motor passes through second transmission structure drive the second bevel gear is rotatory.
Preferably, first drive structure includes drive shaft, first belt pulley, belt and second belt pulley, drive shaft coaxial line rigid coupling is in on the output at biaxial motor top, first belt pulley rigid coupling is in the drive shaft top, second belt pulley rigid coupling is in first reciprocal screw rod top, the belt cooperation is installed first belt pulley with on the second belt pulley.
Preferably, the second transmission structure includes a second rotating shaft, a third bevel gear, a first crankshaft, an axial flow propeller, a column tray, a reduction gear box and a second crankshaft, the second rotating shaft is rotatably mounted below the double-shaft motor on the outer wall of the housing, the third bevel gear is fixedly connected to the bottom end of the second rotating shaft, the third bevel gear is engaged with the second bevel gear, the column tray is fixedly connected to the top end of the second rotating shaft, the first crankshaft is fixedly connected to the output end of the bottom of the double-shaft motor, the reduction gear box is fixedly connected to the outer wall of the housing, the axial flow propeller is fixedly connected to the input end of the reduction gear box, the first crankshaft can drive the axial flow propeller to rotate, the second crankshaft is mounted to the output end of the reduction gear box, and the second crankshaft can drive the column tray to rotate.
Preferably, the top of the side wall of the shell is provided with a feed inlet, the feed inlet is communicated with a hopper, two parallel side walls inside the feed inlet are vertically provided with guide grooves, the guide grooves are slidably connected with a sealing plate, and the sealing plate is close to the side wall inside the shell and is fixedly connected with a limiting block.
Preferably, the base is separated from the shell only when the pressure plate moves from the lowest point to the process that the upper surface of the pressure plate is contacted with the bottom end of the limiting block.
Preferably, when the base moves to the lowest point, the second friction wheel is engaged with the first friction wheel, and when the second friction wheel is engaged with the first friction wheel, the worm wheel rotates by an arc of (2n + 1) pi, (n =0,1,2,3,. Once.).
The kitchen waste dehydration device provided by the invention has the beneficial effects that: this kitchen garbage dewatering device makes the filter upset once when rubbish squeezes the dehydration at every turn, and two sides filter about the cyclic use filter, when the filter was simultaneously blockked up by large granular impurities, with the filter upset, the one side that is blockked up after the filter upset lies in the below, and partial impurity drops in the runner under the effect of gravity, and partial impurity can drop because of pressure and the impact force that produces when rubbish squeezes in the shell to prevent that the runner from being blockked up by impurity.
Drawings
Fig. 1 is a schematic structural diagram of a filter plate according to the present invention.
Fig. 2 is a schematic structural diagram of a kitchen waste dehydration device provided by the invention.
Fig. 3 is a schematic structural diagram of a kitchen waste dehydration device provided by the invention.
Fig. 4 is a schematic structural diagram III of the kitchen waste dehydration device provided by the invention.
Fig. 5 is a schematic structural diagram of a kitchen waste dehydration device provided by the invention.
Fig. 6 is a partial sectional view of a kitchen waste dehydration device provided by the invention.
Fig. 7 is a partial sectional view of a kitchen waste dehydration device provided by the invention.
Fig. 8 is a partial sectional view three of the kitchen waste dehydration device provided by the invention.
Fig. 9 is an enlarged view of a position a of the kitchen waste dehydration device provided by the invention.
Fig. 10 is a schematic structural diagram of a kitchen waste dehydration device provided by the invention.
Fig. 11 is an enlarged view of a place B of the kitchen waste dehydration device provided by the invention.
In the figure: the device comprises a shell 1, a base 2, a first connecting rod 3, a second connecting rod 4, a second rotating shaft 5, a driving gear 6, a movable rod 7, a sliding sleeve 8, a rack 9, a mounting lug 10, a pipe shaft 11, a first rotating shaft 12, a first friction wheel 13, a groove 14, a worm 15, a second friction wheel 16, a second reciprocating screw 17, a first bevel gear 18, a second bevel gear 19, a third bevel gear 20, a double-shaft motor 21, a driving shaft 22, a first belt pulley 23, a belt 24, a second belt pulley 25, a support 26, a first reciprocating screw 27, a pressing plate 28, a screw hole 29, a mounting groove 30, a filter plate 31, a flow channel 32, a short shaft 33, a worm wheel 34, a hopper 35, a feeding hole 36, a sealing plate 38, a limiting block 39, a first crankshaft 40, an axial flow paddle 41, a column disc 42, a gear box speed reduction 43 and a second crankshaft 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 2-11, a kitchen waste dehydration device comprises a shell 1, wherein the bottom of the shell 1 is detachably connected with a base 2, the middle part of the base 2 is provided with a mounting groove 30, a filter plate 31 is slidably connected in the mounting groove 30, one side of the base 2 is provided with a groove 14, the inner wall of the groove 14 is rotatably provided with a short shaft 33, one end of the short shaft 33 extends to the mounting groove 30 and is fixedly connected on the side wall of the filter plate 31, the other end of the short shaft 33 is fixedly connected with a worm wheel 34 coaxially, the groove 14 is rotatably provided with a worm 15, the worm 15 is meshed with the worm wheel 34, one end of the worm 15, which is far away from the worm wheel 34, penetrates through the side wall of the groove 14, and one end of the worm 15, which is far away from the worm wheel 34, is provided with a second friction wheel 16; worm 15 is used for driving worm wheel 34 and rotates, it drives filter 31 upset in mounting groove 30 through minor axis 33 when worm wheel 34 is rotatory, rubbish from cooking makes the filter 31 upset once when squeezing the dehydration at every turn, two sides are filtered about the cyclic use filter 31, when the filter 31 one side is blockked up by large granule impurity, overturn filter 31, the one side that is blockked up after the filter 31 upset is located the below, partial impurity drops from runner 32 under the effect of gravity, pressure and impact force that partial impurity produced when can squeeze because of rubbish in the shell 1 drop, thereby prevent that runner 32 from being blockked up by impurity.
A pressure plate 28 is slidably arranged in the shell 1, a screw hole 29 is vertically formed in the middle of the pressure plate 28, a support 26 is arranged at the top end of the shell 1, a first reciprocating screw 27 is rotatably and vertically arranged on the support 26, and the first reciprocating screw 27 is in threaded connection with the screw hole 29; the pressing plate 28 is reciprocated in the vertical direction by rotating the first reciprocating screw 27 to press the garbage in the housing 1.
An L-shaped mounting lug 10 is mounted on the side wall of the shell 1, a pipe shaft 11 is rotatably and horizontally mounted on one side of the mounting lug 10, a second reciprocating screw 17 is screwed in the pipe shaft 11, a sliding sleeve 8 is mounted on the outer wall of the shell 1, a rack 9 is slidably mounted in the sliding sleeve 8, one end of the rack 9 is fixedly connected to the second reciprocating screw 17, a driving gear 6 is rotatably mounted on the side wall of the shell 1 below the rack 9, the driving gear 6 is meshed with the rack 9, a movable rod 7 is fixedly connected to the driving gear 6, one end, far away from the driving gear 6, of the movable rod 7 is hinged to the side wall of the base 2, a first connecting rod 3 and a second connecting rod 4 are hinged to the side wall of the shell 1 at intervals, one ends, far away from the base 2, of the first connecting rod 3 and the second connecting rod 4 and the projection of the movable rod 7 on the outer wall of the shell 1 are always in a parallel state; when the tubular shaft 11 rotates, the second reciprocating screw 17 is driven to periodically move in the horizontal direction, so that the rack 9 is driven to move, and when the rack 9 moves, the driving gear 6 is driven to rotate; when the rack 9 moves leftwards, the driving gear 6 rotates anticlockwise, the driving gear 6 drives the base 2 to be separated from the shell 1 through the movable rod 7, and garbage dehydrated in the shell 1 can be discharged after the base 2 is separated from the shell 1; when the rack 9 moves rightwards, the rack 9 can drive the driving gear 6 to rotate clockwise, the driving gear 6 can drive the base 2 to be sealed at the bottom of the shell 1 again through the movable rod 7, and the garbage to be dehydrated can be added into the shell 1 again after the base 2 is sealed.
A first rotating shaft 12 is rotatably arranged at the bottom of the mounting lug 10, a first friction wheel 13 is arranged at the bottom end of the first rotating shaft 12, the first friction wheel 13 can abut against a second friction wheel 16, a first bevel gear 18 is fixedly connected to the top end of the first rotating shaft 12, a second bevel gear 19 is fixedly connected to the tubular shaft 11, and the first bevel gear 18 is meshed with the second bevel gear 19; the tubular shaft 11 can drive the second bevel gear 19 to rotate while rotating, the second bevel gear 19 can drive the first rotating shaft 12 to rotate through the first bevel gear 18 when rotating, the first friction wheel 13 at the bottom end of the first rotating shaft 12 can also rotate, when the base 2 is separated from the shell 1 and moves to the lowest point, the second friction wheel 16 can be abutted against the first friction wheel 13 to enable the second friction wheel 16 to rotate, the second friction wheel 16 drives the worm 15 to rotate, the worm 15 drives the worm wheel 34 to rotate, in the process that the worm 15 and the first rotating shaft 12 are driven through the friction wheels, the filter plate 31 can rotate, and the upper surface and the lower surface of the filter plate 31 can be exchanged after the rotation is completed.
A feed inlet 36 is formed in the top of the side wall of the shell 1, a hopper 35 is communicated with the feed inlet 36, guide grooves 37 are vertically formed in two parallel side walls in the feed inlet 36, the guide grooves 37 are slidably connected with a sealing plate 38, and a limiting block 39 is fixedly connected to the side wall, close to the interior of the shell 1, of the sealing plate 38; the hopper 35 is used for feeding the shell 1, garbage to be dehydrated is loaded into the hopper 35, the feed port 36 is sealed by the sealing plate 38, the hopper 35 cannot be fed at the moment, in the process of moving the pressing plate 28 upwards, the upper surface of the pressing plate 28 can be in contact with the limiting block 39 at a certain moment, the pressing plate 28 continuously moves upwards to drive the sealing plate 38 to move upwards through the limiting block 39, the feed port 36 is opened at the moment, the hopper 35 can be fed, after the feeding is finished, the pressing plate 28 moves downwards, the sealing plate 38 can be sealed on the feed port 36 again, and in order to ensure the sealing performance of the sealing plate 38, the sealing plate 38 has enough gravity to ensure the feeding process of the hopper 35 to be cut off.
Vertical double-shaft motor 21 of installing on the outer wall of shell 1, it is rotatory that double-shaft motor 21's an output passes through the first reciprocal screw rod 27 of first transmission structure drive, first transmission structure includes drive shaft 22, first belt pulley 23, belt 24 and second belt pulley 25, drive shaft 22 coaxial line rigid coupling is on the output at double-shaft motor 21 top, first belt pulley 23 rigid coupling is on drive shaft 22 top, second belt pulley 25 rigid coupling is on first reciprocal screw rod 27 top, belt 24 cooperation is installed on first belt pulley 23 and second belt pulley 25, first transmission structure mainly used drives first reciprocal screw rod 27 and the synchronous rotation of double-shaft motor 21.
The other output end of the double-shaft motor 21 drives the second bevel gear 19 to rotate through a second transmission structure, the second transmission structure comprises a second rotating shaft 5, a third bevel gear 20, a first crankshaft 40, an axial flow paddle 41, a column disc 42, a reduction gear box 43 and a second crankshaft 44, the second rotating shaft 5 is rotatably installed on the outer wall of the shell 11 below the double-shaft motor 21, the third bevel gear 20 is fixedly connected to the bottom end of the second rotating shaft 5, the third bevel gear 20 is meshed with the second bevel gear 19, the column disc 42 is fixedly connected to the top end of the second rotating shaft 12, the first crankshaft 40 is fixedly connected to the output end of the bottom of the double-shaft motor 21, the reduction gear box 43 is fixedly connected to the outer wall of the shell 1, the axial flow paddle 41 is fixedly connected to the input end of the reduction gear box 43, the first crankshaft 40 can drive the axial flow paddle 41 to rotate, the second crankshaft 44 is installed on the output end of the reduction gear box 43, and the second crankshaft 44 can drive the column disc 42 to rotate. The double-shaft motor 21 drives the second bevel gear 19 to rotate periodically through the second transmission structure, the second bevel gear 19 rotates only in a period that the pressure plate 28 moves from the lowest point to a position where the upper surface of the pressure plate contacts the bottom end of the limiting block 39, and the rotation of the second bevel gear 19 in one period drives the base 1 to be separated from the shell 1 and then to be connected to the bottom surface of the shell 1 again in a sealing mode.
The working principle is as follows: after kitchen waste is filled into the shell 1, the double-shaft motor 21 is started, one output end of the double-shaft motor 21 drives the driving shaft 22 to rotate, the driving shaft 22 drives the first belt pulley 23 to rotate when rotating, the first belt pulley 23 drives the second belt pulley 25 to rotate through the belt 24 when rotating, the second belt pulley 25 is fixedly connected to the first reciprocating screw 27 so as to drive the first reciprocating screw 27 to rotate, the pressing plate 28 is screwed on the first reciprocating screw 27, and the pressing plate 28 can periodically move up and down in the shell 1 when the first reciprocating screw 27 rotates so as to squeeze and dewater the kitchen waste in the shell 1;
in a cycle period of the pressing plate 28, in the process of moving the pressing plate 28 upwards after squeezing and dewatering, the other output end of the double-shaft motor 21 drives the shaft flow propeller 41 to rotate through the first crankshaft 40, the shaft flow propeller 41 drives the output end and the input end of the reduction gear box 43 to rotate when rotating, so that the second crankshaft 44 on the reduction gear box 43 rotates in a delayed manner, the second crankshaft 44 drives the column disc 42 to rotate when rotating, and the column disc 42 is fixedly connected to the top end of the second rotating shaft 5, so that the second rotating shaft 5 rotates;
the second rotating shaft 5 can drive the third bevel gear 20 to rotate when rotating, the third bevel gear 20 and the first bevel gear are both meshed on the second bevel gear 19, the first bevel gear 18 can be driven to rotate when the second bevel gear 19 rotates, so that the tubular shaft 11 is driven to rotate, the second reciprocating screw 17 can be driven to reciprocate axially along the tubular shaft 11 when the tubular shaft 11 rotates, so that the rack 9 is driven to drive the driving gear 6 to rotate, the base 2 is separated from the bottom surface of the shell 1 through the movable rod 7 when the driving gear 6 rotates, and the squeezed garbage in the shell 1 is discharged;
when the base 2 moves to the lowest point after being opened, the first friction wheel 13 and the second friction wheel 16 are abutted together, the first rotating shaft 12 rotates continuously to drive the first friction wheel 13 to rotate, the first friction wheel 13 rotates to drive the second friction wheel 16 to rotate, the second friction wheel 16 rotates to drive the worm 15 to rotate, the worm 15 rotates to drive the worm wheel 34 to rotate, the worm wheel 34 is fixed on the short shaft 33, the short shaft 33 is connected with the filter plate 31, the filter plate 31 is driven to turn over when the worm wheel 34 rotates, and therefore the upper surface and the lower surface of the filter plate 31 are adjusted;
after the filter plate 31 is turned over, the third bevel gear 20 will continue to drive the second bevel gear 19 to rotate, the second bevel gear 19 drives the tubular shaft 11 to rotate, the second reciprocating screw 17 will move leftwards to reset when the tubular shaft 11 rotates, the rack 9 on the second reciprocating screw 17 will drive the drive gear 6 to rotate, so that the movable rod 7 drives the base 2 to reset, at this time, the base 2 will be sealed on the bottom surface of the shell 1 again, the sealing plate 38 will open in the process that the pressing plate 28 moves upwards, the material in the hopper 35 falls into the shell 1 under the action of gravity after the sealing plate 38 opens, the material is automatically filled into the shell 1, after the pressing plate 28 moves to the highest point, the first reciprocating screw 27 continues to rotate to make the pressing plate 28 move downwards again, the sealing plate 38 will close the feed inlet 36 under the action of its own gravity, a new garbage dehydration is completed in the process that the pressing plate 28 moves downwards to the lowest point, it is to be noted that the base 1 is separated from the shell 1 only when the pressing plate 28 moves from the lowest point to drive the sealing plate 38 to open, and the base 2 is always sealed on the bottom surface of the shell 1 in the time that the hopper 35 feeds and the pressing plate 28 moves downwards.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A kitchen waste dehydration device comprises a shell (1) and is characterized in that the bottom end of the shell (1) is detachably connected with a base (2), the middle of the base (2) is provided with a mounting groove (30), the mounting groove (30) is connected with a filter plate (31) in a sliding manner, one side of the base (2) is provided with a groove (14), the inner wall of the groove (14) is rotatably provided with a short shaft (33), one end of the short shaft (33) extends to the mounting groove (30) and is fixedly connected to the side wall of the filter plate (31), the other end of the short shaft (33) is fixedly connected with a worm wheel (34) in a coaxial manner, the groove (14) is rotatably provided with a worm (15), the worm (15) is meshed with the worm wheel (34), one end of the worm (15) far away from the worm wheel (34) penetrates through the side wall of the groove (14), and one end of the worm (15) far away from the worm wheel (34) is provided with a second conical friction wheel (16);
a pressure plate (28) is slidably mounted in the shell (1), a screw hole (29) is vertically formed in the middle of the pressure plate (28), a support (26) is mounted at the top end of the shell (1), a first reciprocating screw rod (27) is rotatably and vertically mounted on the support (26), and the first reciprocating screw rod (27) is in threaded connection with the screw hole (29);
the side wall of the shell (1) is provided with an L-shaped installation lug (10), one side of the installation lug (10) is rotatably and horizontally provided with a tubular shaft (11), the tubular shaft (11) is in threaded connection with a second reciprocating screw (17), the outer wall of the shell (1) is provided with a sliding sleeve (8), the sliding sleeve (8) is internally provided with a rack (9) in a sliding manner, one end of the rack (9) is fixedly connected onto the second reciprocating screw (17), the side wall of the shell (1) below the rack (9) is rotatably provided with a driving gear (6), the driving gear (6) is meshed onto the rack (9), the driving gear (6) is fixedly provided with a movable rod (7), one end of the movable rod (7), which is far away from the driving gear (6), is hinged onto the side wall of the base (2), the side wall of the base (2) is hinged with a first connecting rod (3) and a second connecting rod (4) at intervals, one ends, which are far away from the base (2), of the first connecting rod (3) and the second connecting rod (4) are hinged onto the side wall of the shell (1), and the first connecting rod (3) and the second connecting rod (4) are always in a parallel state;
a first rotating shaft (12) is rotatably mounted at the bottom of the mounting lug (10), a first conical friction wheel (13) is mounted at the bottom end of the first rotating shaft (12), the first friction wheel (13) can abut against the second friction wheel (16), a first bevel gear (18) is fixedly connected to the top end of the first rotating shaft (12), a second bevel gear (19) is fixedly connected to the tubular shaft (11), and the first bevel gear (18) is engaged with the second bevel gear (19);
the vertical double-shaft motor (21) of installing on shell (1) outer wall, an output of double-shaft motor (21) is through first transmission structure drive first reciprocating screw (27) are rotatory, another output of double-shaft motor (21) is through second transmission structure drive second bevel gear (19) are rotatory.
2. The kitchen waste dewatering device according to claim 1, characterized in that the first transmission structure includes a drive shaft (22), a first belt pulley (23), a belt (24) and a second belt pulley (25), the drive shaft (22) is coaxially and fixedly connected to the output end of the top of the double-shaft motor (21), the first belt pulley (23) is fixedly connected to the top end of the drive shaft (22), the second belt pulley (25) is fixedly connected to the top end of the first reciprocating screw (27), and the belt (24) is cooperatively installed on the first belt pulley (23) and the second belt pulley (25).
3. The kitchen waste dehydration device according to claim 1, characterized in that said second transmission structure comprises a second rotation shaft (5), a third bevel gear (20), a first crankshaft (40), an axial flow propeller (41), a column disk (42), a reduction gear box (43) and a second crankshaft (44), said second rotation shaft (5) is rotatably installed on the outer wall of said housing (1) below said double-shaft motor (21), said third bevel gear (20) is fixedly connected to the bottom end of said second rotation shaft (5), said third bevel gear (20) is engaged with said second bevel gear (19), said column disk (42) is fixedly connected to the top end of said second rotation shaft (5), said first crankshaft (40) is fixedly connected to the output end of the bottom of said double-shaft motor (21), said reduction gear box (43) is fixedly connected to the outer wall of said housing (1), said axial flow propeller (41) is fixedly connected to the input end of said reduction gear box (43), said first crankshaft (40) rotates said axial flow propeller (41), said second crankshaft (44) is installed on the output end of said second bevel gear box (44) and can drive said second crankshaft (42) to rotate.
4. The kitchen waste dehydration device according to claim 1, characterized in that a feed inlet (36) is opened at the top of the side wall of the housing (1), the feed inlet (36) is communicated with a hopper (35), guide grooves (37) are vertically opened on the two parallel side walls inside the feed inlet (36), the guide grooves (37) are slidably connected with a sealing plate (38), and a limit block (39) is fixedly connected on the side wall of the sealing plate (38) close to the inside of the housing (1).
5. The kitchen waste dehydration device according to claim 1, characterized in that said base (2) is detached from said housing (1) only during the process that said pressing plate (28) moves from the lowest point to the process that the upper surface of said pressing plate (28) contacts with the bottom end of said limiting block (39).
6. The kitchen waste dehydration device as claimed in claim 1, characterized in that when the base (2) moves to the lowest point, the second friction wheel (16) is engaged on the first friction wheel (13), and when the second friction wheel (16) is engaged on the first friction wheel (13), the worm wheel (34) rotates by an arc of (2n + 1) pi, (n =0,1,2,3.).
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| CN202010742494.6A CN111844850B (en) | 2020-07-29 | 2020-07-29 | Kitchen waste dewatering device |
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| CN202010742494.6A CN111844850B (en) | 2020-07-29 | 2020-07-29 | Kitchen waste dewatering device |
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| CN111844850B true CN111844850B (en) | 2022-12-02 |
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