CN112536308A - Crushing and extruding complete equipment for garbage treatment and method thereof - Google Patents
Crushing and extruding complete equipment for garbage treatment and method thereof Download PDFInfo
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- CN112536308A CN112536308A CN202011286071.4A CN202011286071A CN112536308A CN 112536308 A CN112536308 A CN 112536308A CN 202011286071 A CN202011286071 A CN 202011286071A CN 112536308 A CN112536308 A CN 112536308A
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- crushing
- shell
- working shaft
- discharging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2258—Feed means of screw type
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
Abstract
The invention discloses a crushing and extruding complete equipment for garbage disposal and a method thereof, wherein the equipment comprises a crushing and extruding integrated device, a first support frame and a second support frame; a feed hopper is erected at the top of the second support frame, and a material lifter for lifting materials to the feed hopper is arranged on the side of the second support frame; the discharge end of the feed hopper is connected with the feed inlet of the crushing and extruding integrated device; the crushing and extruding integrated device is erected on the first support frame to form an inclined structure with a feeding end lower than a discharging end; after the material enters the feed inlet, the material is discharged from the discharge end after the crushing, extruding and dehydrating treatment of the crushing and extruding integrated device. The invention synchronously realizes the transportation, crushing and extrusion dehydration of the garbage, can integrally complete the crushing and extrusion dehydration processes in one device, saves the floor area, the processing and manufacturing cost of the device, the power consumption during the operation and other expenses, and has wide application prospect.
Description
Technical Field
The invention belongs to the technical field of garbage treatment, and particularly relates to crushing and extruding complete equipment for garbage treatment and a method thereof.
Background
In recent years, with the development of urbanization, the yield of various types of garbage is increased, which has a serious influence on the living environment of human beings, and therefore, the treatment of garbage is urgent. The kitchen waste is a domestic waste formed in the process of domestic consumption of residents, and is extremely easy to rot and deteriorate, emit stink and spread bacteria and viruses. In addition, the kitchen waste has high water content, high organic component content and easy fermentation, and crushing, extruding and dehydrating the kitchen waste is an effective treatment mode.
However, in the current kitchen waste treatment process, crushing and extrusion cannot be simultaneously carried out in one device, and generally, the crushing and extrusion operation is carried out on the waste firstly, so that the required device volume and the occupied area are large, and the device processing cost is increased.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a crushing and extruding complete equipment for garbage treatment and a method thereof.
The invention adopts the following specific technical scheme:
a crushing and extruding complete equipment for garbage disposal comprises a crushing and extruding integrated device, a first support frame and a second support frame;
a feed hopper is erected at the top of the second support frame, and a material lifter for lifting materials to the feed hopper is arranged on the side of the second support frame; the discharge end of the feed hopper is connected with the feed inlet of the crushing and extruding integrated device; the crushing and extruding integrated device is erected on the first support frame to form an inclined structure with a feeding end lower than a discharging end; after the material enters the feed inlet, the material is discharged from the discharge end after the crushing, extruding and dehydrating treatment of the crushing and extruding integrated device.
Preferably, the crushing and extruding integrated device comprises a working shaft, a first shell, a second shell and a discharging plug;
the working shaft is coaxially arranged in the cylindrical first shell, and the head end of the working shaft is externally connected with a driving device capable of rotating the working shaft; an annular space for containing garbage materials is formed between the first shell and the working shaft in a clamping manner; the annular space is divided into a first section chamber, a middle section chamber and a tail section chamber which are continuous; the end face of one side, close to the first-section cavity, of the first shell is sealed by the end-sealing assembly, the end face of one side, close to the tail-section cavity, of the first shell is provided with a discharge hole, and the top of the first shell at the first-section cavity is provided with a first feed hole; the bottom of the first shell is provided with at least one first liquid outlet;
a first helical blade for driving the garbage materials to move towards the discharge hole is coaxially sleeved on the working shaft positioned in the first-section cavity; a working shaft positioned in the middle section cavity is coaxially sleeved with a plurality of groups of movable blades arranged at intervals, and each group of movable blades consists of a plurality of movable blades arranged at intervals along the circumferential direction of the working shaft; a second helical blade for driving the garbage materials to move towards the discharge hole is coaxially sleeved on the working shaft positioned in the tail section chamber; at least one group of fixed cutters are detachably fixed on the first shell at the middle-section cavity, each fixed cutter is embedded into the interval of the adjacent group of movable cutters, and the movable cutters and the fixed cutters form a shearing surface for crushing garbage materials in the synchronous rotation process along with the working shaft, but the two shearing surfaces are not interfered with each other;
the discharge plug is pressed against the outside of the discharge hole under the elasticity of the elastic component and is used for sealing the discharge hole in an openable manner;
a second shell is coaxially sleeved and fixed outside the first shell, a second feed port is formed in the second shell at the position of the first feed port, and materials fed from the feed hopper can enter the first shell through the second feed port and the first feed port in sequence; a limiting hole for protecting the fixed cutter is formed in the second shell at the position where the fixed cutter is located; and a second liquid outlet for discharging the waste liquid flowing out from the first liquid outlet is formed in the bottom of the second shell.
Further, the pitch of the second helical blade is smaller than that of the first helical blade, and the outer diameters of the first helical blade and the second helical blade are equal; the facing surfaces of the fixed cutter blade and the movable cutter during shearing are both arc-shaped structures.
Furthermore, the lower edge of the fixed cutter is close to the working shaft, but the rotation of the fixed cutter is not influenced; the upper edges of the first spiral blade and the second spiral blade are close to the inner wall of the first shell, but the rotation is not influenced.
Furthermore, the tail end of the working shaft is coaxially connected with an adjusting shaft, a discharging plug is arranged on the adjusting shaft, and the discharging plug can rotate and slide on the adjusting shaft; an elastic component is sleeved on the adjusting shaft positioned at the tail end of the discharging plug.
Furthermore, one end of the elastic component is connected with the discharging plug through a plane bearing, and the other end of the elastic component is provided with a positioning piece capable of adjusting the compression amount of the elastic component; the adjusting shaft is provided with external threads, the positioning part is provided with internal threads matched with the adjusting shaft, and the compression amount of the elastic component is controlled by a thread pair formed by the adjusting shaft and the positioning part.
Furthermore, a hand wheel for rotation adjustment is arranged on the positioning piece; a first protection piece fixedly connected with the positioning piece is coaxially sleeved outside the elastic assembly, and a second protection piece fixedly connected with the discharging plug is coaxially sleeved outside the planar bearing; the first protection piece is sleeved outside the second protection piece.
Further, the elastic component is a spring.
Furthermore, one side of the discharging plug close to the working shaft is of a conical structure with a convex middle part, so that materials can be discharged conveniently.
The invention also provides a treatment method for crushing and extruding garbage based on the complete equipment, which comprises the following steps:
the material is lifted to the feed hopper by the material lifter, and the material added from the feed hopper enters the first shell through the second feed port and the first feed port in sequence; pressing the discharge plug against the outside of the discharge hole by required elasticity, starting a driving device, and driving a working shaft to synchronously rotate by the driving device;
the material enters the middle section cavity under the conveying action of the first spiral blade, and is cut and crushed through the cooperation of the fixed knife and the movable knife; the materials are continuously conveyed to enter the middle section cavity through the first spiral blade, and the crushed materials move under the action of thrust and enter the tail section cavity; the second helical blade conveys the crushed materials to the rear part, and the crushed materials which are continuously accumulated are squeezed and dehydrated mutually under the interception action of the discharging plug; when the thrust of the crushed and dehydrated materials to the discharging plug is greater than the initial elasticity of the discharging plug, the discharging plug moves backwards to be separated from the discharging port, a gap is formed, the crushed and dehydrated materials are discharged from the gap, and the crushed and dehydrated materials are crushed and extruded.
Compared with the prior art, the invention has the following beneficial effects:
the garbage disposal equipment is simple to process and manufacture, and garbage can be crushed by arranging the movable knife on one section of the flood dragon shaft for original crushing and assisting the cooperation of the peripheral fixed knife. The invention can synchronously realize the transportation, crushing and extrusion dehydration of the garbage only by one working shaft, can integrally complete the crushing and extrusion dehydration processes in one device, saves the floor area, the processing and manufacturing cost of the device, the power consumption during the operation and other expenses, and has wide application prospect.
Drawings
FIG. 1 is a schematic diagram of the construction of a plant;
FIG. 2 is a schematic front view of the plant;
FIG. 3 is a schematic top view of the plant;
FIG. 4 is a schematic front view of the integrated device;
FIG. 5 is a front sectional view of the integrated device;
FIG. 6 is a front view of the second housing;
FIG. 7 is a front sectional view of the working shaft, first housing and adjustment shaft assembly;
FIG. 8 is a schematic view of the assembly of the working shaft and the adjustment shaft;
FIG. 9 is a schematic view showing the assembly relationship between the working shaft and the stationary knife;
FIG. 10 is a schematic cross-sectional view of an adjustment shaft;
FIG. 11 is a schematic structural view of a set of stationary knives;
FIG. 12 is a schematic structural view of the stationary blade and the movable blade;
the reference numbers in the figures are: the device comprises a working shaft 1, a sealing end assembly 101, a first spiral blade 102, a fixed blade 103, a movable blade 104, a second spiral blade 105, a first shell 2, an assembly hole 201, an adjusting shaft 3, an elastic assembly 301, a positioning piece 302, a discharge intercepting piece 303, a hand wheel 304, a plane bearing 305, a first protection piece 306, a second protection piece 307, a second shell 4, a limiting hole 401, a first support frame 5, a second support frame 6, a material hoister 601, a feeding hopper 602 and a driving device 7.
Detailed Description
The invention will be further elucidated and described with reference to the drawings and the detailed description. The technical features of the embodiments of the present invention can be combined correspondingly without mutual conflict.
The invention provides a crushing and extruding integrated device for garbage treatment, which comprises a working shaft 1, a first shell 2 and a discharging plug 303.
As shown in fig. 3 and 4, the working shaft 1 is coaxially arranged in the first cylindrical housing 2, and the head end of the working shaft 1 is externally connected with a driving device capable of rotating the working shaft. In this embodiment, the driving device is a motor. An annular space for containing garbage materials is formed between the first shell 2 and the working shaft 1 in a clamping mode. The annular space is divided into a first section chamber, a middle section chamber and a tail section chamber which are continuous. The first casing 2 is closed by end-capping subassembly 101 near the lateral surface of first section cavity to prevent that the material from leaking from the head end terminal surface of first casing 2 after getting into the annular space, in this embodiment, end-capping subassembly 101 can be baffle or end cap isotructure. A discharge port is arranged on the end face of one side of the first shell 2 close to the tail section cavity and used for discharging the crushed and extruded garbage materials. The first feed inlet has been seted up at first casing 2 top of annular space first section cavity department. At least one first liquid outlet is seted up to the bottom of first casing 2, and in this embodiment, a plurality of first liquid outlets have evenly been seted up along the axis direction of working shaft 1 to the bottom of first casing 2, can make the waste liquid that the rubbish material through working shaft 1 flows out can discharge annular space at any time to prevent that the accumulation of unnecessary waste liquid from influencing treatment effect, damaging equipment.
As shown in fig. 7, a first helical blade 102 is coaxially sleeved on the working shaft 1 located in the first-stage chamber, and the first helical blade 102 is used for driving the garbage material to move towards the discharge port, so that the pitch of the helical blade can be selected according to the size of the garbage material to be treated, and the helical blade is not dropped or jammed from the helical blade while the garbage material is driven to move towards the discharge port.
A plurality of groups of movable blades 104 arranged at intervals are coaxially sleeved on the working shaft 1 positioned in the middle chamber, and each group of movable blades 104 consists of a plurality of movable blades 104 arranged at intervals along the circumferential direction of the working shaft 1. Each set of moving blades 104 may be arranged around the same cross section of the working shaft 1 or may be arranged at a distance slightly from this cross section. The moving blade 104 may be an upright blade or a slightly curved blade. This embodiment adopts the blade that has certain radian, not only can realize the effect of broken cutting material like this, can also promote rubbish material and remove to discharge gate department. As shown in fig. 9 and 11, at least one set of stationary knives 103 is detachably fixed on the first housing 2 at the middle chamber, each stationary knife 103 is embedded into the space between adjacent sets of movable knives 104, and the movable knives 104 and the stationary knives 103 form a shear surface for crushing the garbage material during the synchronous rotation with the working shaft 1, but the two do not interfere with each other. In this embodiment, at least one set of assembling holes 201 may be formed in the first housing 2 located at the region where the movable blade 104 is located along the circumferential direction, the assembling holes 201 are long holes parallel to the axis of the working shaft 1, and the fixed blade 103 is detachably fixed to the assembling holes 201. As shown in fig. 12, in order to prevent sundries such as ropes in the garbage materials from winding around the blade of the movable knife 104 or the fixed knife 103, the facing surfaces of the blade of the fixed knife 103 and the movable knife 104 are both arc-shaped. In this embodiment, the lower edge of the stationary knife 103 is close to the working shaft 1, but does not affect the rotation thereof.
The coaxial cover that is located the working shaft 1 of tail-end cavity is equipped with second helical blade 105, and second helical blade 105 is used for driving the rubbish material and removes towards the discharge gate, and consequently this helical blade's pitch can be selected by the rubbish material size of actual pending to guarantee to drive the rubbish material when removing towards the discharge gate, do not make the rubbish material drop or block dead helical blade from helical blade. In the present embodiment, the outer diameters of the first screw blade 102 and the second screw blade 105 are set to be equal, and considering that the second screw blade 105 has a squeezing and dewatering effect in addition to carrying the materials, the pitch of the second screw blade 105 is set to be slightly smaller than that of the first screw blade 102, so that the waste materials are more compacted in the second screw blade 105. The upper edges of the first helical blade 102 and the second helical blade 105 are both disposed close to the inner wall of the first housing 2, but do not interfere with the rotation.
The discharging plug 303 is pressed against the outside of the discharging port under the elasticity of the elastic component 301, and is used for sealing the discharging port in an openable manner. That is to say, ejection of compact end cap 303 hugs closely in discharge gate department and blocks it owing to elastic component 301's elasticity effect under initial condition, because piling up constantly of material afterwards, the thrust effect to ejection of compact end cap 303 is bigger and bigger, when the thrust effect of material to ejection of compact end cap 303 is greater than the elastic component 301's under the initial condition elasticity effect, ejection of compact end cap 303 can be pushed away from the discharge gate to and form certain gap between the discharge gate, the rubbish material after the broken extrusion dehydration can be followed and discharged in this gap.
As shown in fig. 8 and 10, in this embodiment, the adjusting shaft 3 is coaxially connected to the end of the working shaft 1, the adjusting shaft 3 is provided with a discharging plug 303, the discharging plug 303 can rotate and slide on the adjusting shaft 3, wherein the discharging plug 303 can rotate to enable the waste material conveyed by the helical blade to be better discharged from a gap between the discharging plug 303 and the discharging port, and the discharging plug 303 can slide to form a certain gap between the waste material and the discharging port under the thrust action of the waste material. An elastic component 301 is sleeved on the adjusting shaft 3 positioned at the tail end of the discharging plug 303. One end of the elastic component 301 is connected with the discharging plug 303, and the other end is provided with a positioning piece 302 capable of adjusting the compression amount of the elastic component 301. The adjusting shaft 3 is provided with an external thread, the positioning piece 302 is provided with an internal thread which can be matched with the external thread, and the compression amount of the elastic component 301 is controlled by a thread pair formed by the adjusting shaft 3 and the positioning piece 302. For rotation convenience, a handwheel 304 for rotation adjustment may also be provided on the positioning member 302. In order to protect the elastic component 301 and the planar bearing 305, a first protection member 306 fixedly connected with the positioning member 302 is coaxially sleeved outside the elastic component 301, and a second protection member 307 fixedly connected with the discharging plug 303 is coaxially sleeved outside the planar bearing 305. In order to prevent the first protection member 306 and the second protection member 307 from interfering with each other during the process of the discharging plug 303 driving the plane bearing 305 to move, the first protection member 306 may be sleeved outside the second protection member 307. In this embodiment, the elastic member 301 may be a common spring.
The second shell 4 is coaxially sleeved and fixed outside the first shell 2, as shown in fig. 6, a second feeding hole is formed in the second shell 4 at the position of the first feeding hole, and materials fed from the feeding hopper 602 can enter the first shell 2 through the second feeding hole and the first feeding hole in sequence. In practice, the feed hopper may be provided in different shapes. The second shell 4 at the position of the fixed knife 103 is provided with a limiting hole 401 for protecting the fixed knife 103, the top of the limiting hole 401 is not lower than that of the fixed knife 103, the fixed knife 103 can be completely wrapped, the protection effect is achieved, the limiting effect is achieved, and the movable knife and the fixed knife are prevented from shaking in cooperation with cutting materials. Both ends of the second shell 4 are provided with supporting frames 5 capable of adjusting the height for synchronously adjusting the inclination angles of the second shell 4, the first shell 2 and the working shaft 1. In this embodiment, make refuse treatment equipment's feed end be less than the height of discharge end through adjusting support frame 5, this kind of be provided with and do benefit to the collection of waste liquid in the rubbish material and discharge. Therefore, a second liquid outlet for discharging the waste liquid flowing out from the first liquid outlet is provided at the bottom of the second casing 4 near the feed port.
As shown in fig. 1 to 3, the present invention provides a crushing and extruding complete equipment using the crushing and extruding integrated device, which includes the crushing and extruding integrated device, a first support frame 5 and a second support frame 6. The top of the second support frame 6 is provided with a feed hopper 602, and the side of the second support frame is provided with a material lifting machine 601 for lifting the material to the feed hopper 602. In this embodiment, the sidewall of the periphery of the feeding hopper 602 may be configured to have a relatively gentle slope, or a platform having a gentle slope is disposed at the upper end of the feeding hopper 602, so that the garbage material to be processed may be sorted to remove impurities in the material before entering the integrated device, thereby preventing damage to the subsequent integrated device. The discharge end of the feed hopper 602 is connected with the feed inlet of the crushing and extruding integrated device. The crushing and extruding integrated device is erected on the first support frame 5 to form an inclined structure with a feeding end lower than a discharging end, but the inclination angle is not too large. After the material enters the feeding hole, the material is discharged from the discharging end after the crushing, extruding and dehydrating treatment of the crushing and extruding integrated device. In this embodiment, in order to facilitate the discharge of the material, a side of the discharge plug 303 close to the working shaft 1 may be provided with a conical structure with a convex middle portion.
The treatment method for crushing and extruding the garbage by using the complete equipment comprises the following specific steps:
the material is lifted to the feed hopper 602 by the material lifter 601, and the material fed from the feed hopper 602 enters the first casing 2 through the second feed opening and the first feed opening in sequence. The discharging plug 303 is pressed against the outside of the discharging port with required elasticity, and the initial elasticity applied to the discharging plug 303 can be selected according to different materials to be processed. If the moisture content of the material to be processed is low, the initial elastic force applied to the discharging plug 303 may be set to be small. If the material moisture content of waiting to handle is higher, can be with exerting in the great of the initial elasticity setting of ejection of compact end cap 303 to make mutual extrusion more complete between the material, realize the dehydration of material. And starting the driving device 7, wherein the driving device 7 drives the working shaft 1 to synchronously rotate.
The material enters the middle section cavity under the conveying action of the first spiral blade 102, and is cut and crushed through the cooperation of the fixed knife 103 and the movable knife 104. The material is continuously conveyed into the middle section chamber through the first helical blade 102, and the crushed material moves under the thrust action and enters the tail section chamber. The second helical blade 105 conveys the crushed materials backwards, and the crushed materials which are piled up continuously are squeezed and dehydrated mutually under the interception action of the discharging plug 303. When the thrust of the crushed and dehydrated materials to the discharging plug 303 is greater than the initial elasticity of the discharging plug 303, the discharging plug 303 moves backwards to be separated from the discharging port, a certain gap is formed, the crushed and dehydrated materials are discharged from the gap, and the crushing and extrusion of the garbage materials are realized.
The garbage disposal equipment is simple to process and manufacture, and garbage can be crushed by arranging the movable knife on one section of the flood dragon shaft for original crushing and assisting the cooperation of the peripheral fixed knife. The invention can synchronously realize the transportation, crushing and extrusion dehydration of the garbage only by one working shaft, can integrally complete the crushing and extrusion dehydration processes in one device, saves the floor area, the processing and manufacturing cost of the device, the power consumption during the operation and other expenses, and has wide application prospect.
The above-described embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the invention. Various changes and modifications may be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present invention. Therefore, the technical scheme obtained by adopting the mode of equivalent replacement or equivalent transformation is within the protection scope of the invention.
Claims (10)
1. A crushing and extruding complete equipment for garbage disposal is characterized by comprising a crushing and extruding integrated device, a first support frame (5) and a second support frame (6);
a feed hopper (602) is erected at the top of the second support frame (6), and a material lifter (601) for lifting the material to the feed hopper (602) is arranged at the side of the second support frame; the discharge end of the feed hopper (602) is connected with the feed inlet of the crushing and extruding integrated device; the crushing and extruding integrated device is erected on the first support frame (5) to form an inclined structure with a feeding end lower than a discharging end; after the material enters the feed inlet, the material is discharged from the discharge end after the crushing, extruding and dehydrating treatment of the crushing and extruding integrated device.
2. A crushing and extrusion kit according to claim 1, wherein the crushing and extrusion integrated device comprises a working shaft (1), a first shell (2), a second shell (4) and a discharge plug (303);
the working shaft (1) is coaxially arranged in the cylindrical first shell (2), and the head end of the working shaft (1) is externally connected with a driving device (7) capable of rotating the working shaft; an annular space for containing garbage materials is formed between the first shell (2) and the working shaft (1) in a clamping manner; the annular space is divided into a first section chamber, a middle section chamber and a tail section chamber which are continuous; the end face of one side, close to the first section cavity, of the first shell (2) is sealed by a sealing end assembly (101), a discharge hole is formed in the end face of one side, close to the tail section cavity, of the first shell, and a first feed hole is formed in the top of the first shell (2) at the first section cavity; the bottom of the first shell (2) is provided with at least one first liquid outlet;
a first helical blade (102) for driving the garbage materials to move towards the discharge hole is coaxially sleeved on the working shaft (1) positioned in the first-section chamber; a working shaft (1) positioned in the middle-section cavity is coaxially sleeved with a plurality of groups of movable blades (104) which are arranged at intervals, and each group of movable blades (104) consists of a plurality of movable blades (104) which are arranged at intervals in the circumferential direction around the working shaft (1); a second helical blade (105) for driving the garbage materials to move towards the discharge hole is coaxially sleeved on the working shaft (1) positioned in the tail section cavity; at least one group of fixed cutters (103) are detachably fixed on the first shell (2) at the middle-section cavity, each fixed cutter (103) is embedded into the interval of the adjacent group of movable cutters (104), and the movable cutters (104) and the fixed cutters (103) form a shearing surface for crushing garbage materials in the synchronous rotation process along with the working shaft (1), but the shearing surface and the fixed cutters do not interfere with each other;
the discharging plug (303) is pressed against the outside of the discharging port under the elasticity of the elastic component (301) and used for closing the discharging port in an openable manner;
a second shell (4) is coaxially sleeved and fixed outside the first shell (2), a second feeding hole is formed in the second shell (4) at the position of the first feeding hole, and materials fed from the feeding hopper (602) can enter the first shell (2) through the second feeding hole and the first feeding hole in sequence; a limiting hole (401) for protecting the fixed cutter (103) is formed in the second shell (4) at the position where the fixed cutter (103) is located; and a second liquid outlet for discharging the waste liquid flowing out from the first liquid outlet is formed in the bottom of the second shell (4).
3. A mill extrusion plant according to claim 2, wherein the pitch of the second helical blade (105) is smaller than the pitch of the first helical blade (102), the outer diameters of the first helical blade (102) and the second helical blade (105) being equal; the facing surfaces of the blade of the fixed cutter (103) and the movable cutter (104) during shearing are both arc-shaped structures.
4. The crushing and extrusion kit according to claim 2, wherein the lower edge of the stationary knife (103) is close to the working shaft (1) without affecting the rotation thereof; the upper edges of the first spiral blade (102) and the second spiral blade (105) are close to the inner wall of the first shell (2), but the rotation is not influenced.
5. The crushing and extrusion complete equipment according to claim 2, wherein the tail end of the working shaft (1) is coaxially connected with an adjusting shaft (3), a discharging plug (303) is arranged on the adjusting shaft (3), and the discharging plug (303) can rotate and slide on the adjusting shaft (3); an elastic component (301) is sleeved on the adjusting shaft (3) positioned at the tail end of the discharging plug (303).
6. The crushing and extrusion set according to claim 5, wherein one end of the elastic component (301) is connected with the discharging plug (303) through a plane bearing (305), and the other end is provided with a positioning piece (302) capable of adjusting the compression amount of the elastic component (301); the adjusting shaft (3) is provided with an external thread, the positioning piece (302) is provided with an internal thread which can be matched with the adjusting shaft, and the compression amount of the elastic component (301) is controlled by a thread pair formed by the adjusting shaft (3) and the positioning piece (302).
7. The crushing and extruding complete equipment according to claim 6, wherein a hand wheel (304) for rotary adjustment is arranged on the positioning piece (302); a first protection piece (306) fixedly connected with the positioning piece (302) is coaxially sleeved outside the elastic component (301), and a second protection piece (307) fixedly connected with the discharging plug (303) is coaxially sleeved outside the plane bearing (305); the first protection member (306) is sleeved outside the second protection member (307).
8. A crushing and extrusion kit according to any one of claims 2 or 5 to 7, wherein the elastic member (301) is a spring.
9. The crushing and extrusion complete equipment according to claim 2, wherein one side of the discharging plug (303) close to the working shaft (1) is of a conical structure with a convex middle part, so that the discharging of materials is facilitated.
10. The method for treating the crushed and extruded garbage of the complete equipment based on claim 1 is characterized by comprising the following steps:
the material is lifted to a feed hopper (602) by a material lifting machine (601), and the material added from the feed hopper (602) enters the first shell (2) through a second feed inlet and a first feed inlet in sequence; pressing the discharging plug (303) against the outside of the discharging port by required elasticity, starting the driving device (7), and driving the working shaft (1) to synchronously rotate by the driving device (7);
the material enters the middle section cavity under the conveying action of the first spiral blade (102), and is cut and crushed through the cooperation of the fixed knife (103) and the movable knife (104); the materials are continuously conveyed to enter the middle section cavity through the first spiral blade (102), and the crushed materials move under the action of thrust and enter the tail section cavity; the second helical blade (105) conveys the crushed materials backwards, and the crushed materials which are continuously accumulated are squeezed and dehydrated mutually under the interception action of the discharging plug (303); when the thrust of the crushed and dehydrated materials to the discharging plug (303) is greater than the initial elasticity of the discharging plug (303), the discharging plug (303) moves backwards to be separated from the discharging port, a gap is formed, the crushed and dehydrated materials are discharged from the gap, and the crushing and extrusion of the garbage materials are realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286071.4A CN112536308A (en) | 2020-11-17 | 2020-11-17 | Crushing and extruding complete equipment for garbage treatment and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114932131A (en) * | 2022-06-02 | 2022-08-23 | 浙江谋皮环保科技有限公司 | Oxide skin is polished and is taken split equipment assembly |
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