CN112275405A - Kitchen waste pretreatment device - Google Patents
Kitchen waste pretreatment device Download PDFInfo
- Publication number
- CN112275405A CN112275405A CN202011281614.3A CN202011281614A CN112275405A CN 112275405 A CN112275405 A CN 112275405A CN 202011281614 A CN202011281614 A CN 202011281614A CN 112275405 A CN112275405 A CN 112275405A
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- Prior art keywords
- crushing
- barrel
- side plate
- plate
- kitchen waste
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Classifications
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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
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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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
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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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
- B02C18/2216—Discharge means
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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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
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention discloses a kitchen waste pretreatment device, which comprises a barrel, a crushing assembly and a solid-liquid separation assembly, wherein the barrel is provided with a crushing assembly and a solid-liquid separation assembly; the horizontal section of the cylinder body is rectangular; the cylinder comprises a top plate and a bottom plate which are horizontally arranged, and a first side plate and a second side plate which are opposite and parallel to each other; the first side plate and the second side plate are both vertically arranged; the crushing assembly comprises a crushing barrel, a crushing shaft, a crushing blade and a first motor; the crushing cylinder is fixedly connected to the lower surface of the top plate; the crushing shaft penetrates through the top plate in a rotating mode, and the crushing shaft extends into the crushing barrel; the kitchen waste pretreatment device provided by the invention is small in size and very portable; can wide application in family, food and beverage enterprise or food and beverage produce kitchen garbage's such as gathering region production source department, carry out the preliminary treatment to kitchen garbage from the source, solved the problem that lacks portable kitchen garbage preprocessing device in the existing market.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage pretreatment device.
Background
With the continuous improvement of the living standard of people, the kitchen waste generated in families and the catering industry is increased. A large amount of kitchen waste inevitably brings huge harm to the environment. The kitchen waste treatment industry in China is in the beginning stage, and anaerobic fermentation energy production treatment methods are mostly adopted and have mature process flows and matched equipment. However, the technology has high requirements for pretreatment of the kitchen waste, the pretreatment of the kitchen waste is to perform solid-liquid separation and oil-water separation on the kitchen waste, and the pretreatment effect directly influences the subsequent anaerobic capacity effect.
The existing kitchen waste pretreatment equipment is arranged in a waste treatment plant or a waste landfill, so that the size is large and the energy consumption is large; however, such kitchen waste pretreatment equipment cannot pretreat kitchen waste at the source of kitchen waste generation such as a household, a catering enterprise or a region where catering generates aggregation, and a portable kitchen waste pretreatment device is urgently needed so as to facilitate transportation and subsequent anaerobic treatment of the kitchen waste, but the portable kitchen waste pretreatment device is lacking in the current market.
Disclosure of Invention
The invention mainly aims to provide a kitchen waste pretreatment device, and aims to solve the problem that a portable kitchen waste pretreatment device is lacked in the current market.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a kitchen waste pretreatment device comprises a barrel, a crushing assembly and a solid-liquid separation assembly; the horizontal section of the cylinder body is rectangular; the cylinder comprises a top plate and a bottom plate which are horizontally arranged, and a first side plate and a second side plate which are opposite and parallel to each other;
the first side plate and the second side plate are both vertically arranged; the crushing assembly comprises a crushing barrel, a crushing shaft, a crushing blade and a first motor;
the crushing cylinder is fixedly connected to the lower surface of the top plate; the crushing shaft penetrates through the top plate in a rotating mode, and the crushing shaft extends into the crushing barrel; the crushing shaft is vertically arranged; the crushing shaft is fixedly connected with a plurality of crushing blades; the crushing blade is positioned in the crushing cylinder;
an output shaft of the first motor is fixedly connected to the top end of the crushing shaft through a coupling; the output shaft of the first motor and the crushing shaft are coaxial; the first motor is used for driving the crushing shaft to rotate;
the top plate is provided with a feed inlet; the feed inlet is communicated with the crushing barrel; the top plate is also provided with a feeding cover capable of sealing and covering the feeding hole;
the solid-liquid separation assembly comprises a separation pipe, a plugging part and a material collecting barrel; the grinding cylinder comprises a first bottom wall; the separation pipe is connected to the first bottom wall, and the separation pipe and the crushing barrel are coaxial; the first bottom wall is provided with a discharge hole; the plugging part is used for sealing and closing or opening the discharge hole;
the material collecting barrel is arranged in the barrel and is positioned below the separation pipe; the material collecting barrel is used for collecting the garbage mixture discharged from the discharge hole; the collection cartridge includes a second bottom wall; the second bottom wall is provided with a filter hole.
Preferably, the size reduction assembly further comprises a positioning sleeve and a connecting rod; the number of the connecting rods is multiple; the positioning sleeve is fixedly connected to the inner wall of the crushing barrel through a plurality of connecting rods;
the positioning sleeve and the crushing barrel are coaxial; the bottom end of the crushing shaft is rotatably connected with the positioning sleeve through a bearing.
Preferably, the solid-liquid separation assembly further comprises a first guide rod, a second guide rod, a first sleeve, a second sleeve, an electric push rod, a pressure plate and a driving part;
two ends of the first guide rod are fixedly connected to the inner wall of the first side plate and the inner wall of the second side plate respectively; two ends of the second guide rod are fixedly connected to the inner wall of the first side plate and the inner wall of the second side plate respectively; the first guide rod and the second guide rod are arranged in parallel, and are both horizontally arranged;
the first guide rod and the second guide rod are positioned at two sides of the material collecting barrel; the first sleeve and the second sleeve are fixedly connected to two sides of the material collecting barrel respectively; the first sleeve and the second sleeve are located on the same horizontal plane, and the first sleeve and the second sleeve are parallel to each other;
the first sleeve is sleeved on the first guide rod in a sliding manner; the second sleeve is slidably sleeved on the second guide rod; the driving part is used for driving the material collecting barrel to move along the length direction of the first guide rod;
the base of the electric push rod is fixedly connected with the inner wall of the top plate; the telescopic rod of the electric push rod is vertically arranged; the telescopic rod of the electric push rod is fixedly connected with the pressing plate; the pressing plate is horizontally arranged;
the material collecting barrel can move to the position right below the pressing plate; when the material collecting barrel can move to the position right below the pressing plate, the electric push rod is used for driving the pressing plate to be movably embedded into the material collecting barrel.
Preferably, the driving part is a linear sliding table module.
Preferably, the device further comprises a protective cover; the protective cover is arranged on the upper surface of the top plate; the first motor, the shaft coupling and the top end of the crushing shaft are all located in the protective cover.
Preferably, the top plate is also provided with a material taking port; the top plate is also provided with a material taking cover capable of sealing and covering the material taking port; the aggregate barrel can move to under the material taking port.
Preferably, the cylinder further comprises a third side plate and a fourth side plate which are oppositely arranged, and a partition plate; the partition plate is arranged inside the cylinder body; the partition plate is positioned below the material collecting barrel; the peripheral edges of the partition plates are hermetically connected with the inner wall of the first side plate, the inner wall of the second side plate, the inner wall of the third side plate and the inner wall of the fourth side plate.
Preferably, the device also comprises a liquid pump, an electromagnetic valve and a communicating pipe; one end of the communicating pipe is hermetically penetrated through the clapboard; the other end of the communicating pipe is hermetically penetrated through the first side plate; the liquid pump is arranged on the communicating pipe and is used for discharging the garbage liquid on the partition plate; the electromagnetic valve is arranged on the communicating pipe and used for controlling communication and sealing of the communicating pipe.
Preferably, the device further comprises a control component; the control assembly comprises a first switch, a second switch, a third switch and a fourth switch; the first switch is used for controlling the starting and stopping of the first motor; the second switch is used for controlling the moving direction of starting and stopping the linear sliding table module; the third switch is used for controlling the electric push rod to stretch; the fourth switch is used for controlling the starting and stopping of the liquid pump.
Preferably, the inner diameter of the material collecting barrel is larger than that of the separation pipe.
Compared with the prior art, the invention at least has the following beneficial effects:
the kitchen waste pretreatment device provided by the invention is small in size and very portable; can wide application in family, food and beverage enterprise or food and beverage produce kitchen garbage's such as gathering region production source department, carry out the preliminary treatment to kitchen garbage from the source, solved the problem that lacks portable kitchen garbage preprocessing device in the existing market.
The specific working principle is as follows: at first put into crushing barrel with kitchen garbage through the feed inlet, then start first motor, drive crushing shaft rotates, thereby drive crushing blade rotates, thereby smash the kitchen garbage in the crushing barrel, make kitchen garbage in the crushing barrel smashed into pasty rubbish mixture, then open the discharge gate through the shutoff part, make the rubbish mixture discharge from the discharge gate, then in the separation tube gets into the collecting cylinder, filter the hole because of having seted up to the second diapire of collecting cylinder, liquid in the rubbish mixture can be gathered to the bottom of barrel through filtering the hole discharge, so as to realize kitchen garbage's solid-liquid separation and water oil separating, thereby reach the mesh of carrying out the preliminary treatment to kitchen garbage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a kitchen waste pretreatment device provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is another schematic structural view of an embodiment of a kitchen waste pretreatment device according to the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a kitchen waste pretreatment device.
Referring to fig. 1 to fig. 3, in an embodiment of a kitchen waste pretreatment apparatus (hereinafter, referred to as a treatment apparatus) according to the present invention, the treatment apparatus includes a cylinder 100, a crushing assembly, and a solid-liquid separation assembly; the horizontal section of the cylinder 100 is rectangular; the cartridge 100 includes a top plate 110 and a bottom plate 120 horizontally disposed, and a first side plate 130 and a second side plate 140 disposed opposite and parallel to each other.
The first side plate 130 and the second side plate 140 are both vertically arranged; the shredding assembly includes a shredding cylinder 210, a shredding shaft 370, shredding blades 380 and a first motor 410.
The pulverizing cylinder 210 is fixedly connected to the lower surface of the top plate 110; the crushing shaft 370 is rotatably arranged through the top plate 110 through a bearing, and the crushing shaft 370 extends into the crushing cylinder 210; the pulverizing shaft 370 is vertically disposed; a plurality of crushing blades 380 (3 in this embodiment) are fixedly connected to the crushing shaft 370; the crushing blade 380 is located within the crushing cylinder 210.
The output shaft of the first motor 410 is fixedly connected to the top end of the pulverizing shaft 370 through a coupling 420; the output shaft of the first motor 410 and the pulverizing shaft 370 are coaxial; the first motor 410 is used for driving the pulverizing shaft 370 to rotate.
The top plate 110 is provided with a feed inlet 390; the feed port 390 is in communication with the pulverizing barrel 210; the top plate 110 is further provided with a feed cap 180 capable of sealing the feed opening 390.
The solid-liquid separation assembly comprises a separation tube 220, a plugging part and a material collecting barrel 260; the pulverizing barrel 210 includes a first bottom wall 230; the separation pipe 220 is connected to the first bottom wall 230, and the separation pipe 220 and the pulverizing cylinder 210 are coaxial; the first bottom wall 230 is provided with a discharge port 480, and the discharge port 480 is communicated with the separation pipe 220; the blocking member is used to seal or open the discharge port 480.
The material collecting barrel 260 is arranged in the barrel 100 and is positioned below the separation pipe 220; the material collecting barrel 260 is used for collecting the garbage mixture discharged from the discharge port 480; the collection cartridge 260 includes a second bottom wall 310; the second bottom wall 310 and the side wall of the material collecting barrel 260 are provided with filtering holes (not shown).
The kitchen waste pretreatment device provided by the invention is small in size and very portable; can wide application in family, food and beverage enterprise or food and beverage produce kitchen garbage's such as gathering region production source department, carry out the preliminary treatment to kitchen garbage from the source, solved the problem that lacks portable kitchen garbage preprocessing device in the existing market.
The specific working principle is as follows: firstly, the kitchen waste is put into the crushing barrel 210 through the feeding hole 390, then the first motor 410 is started, the crushing shaft 370 is driven to rotate, so as to drive the crushing blade 380 to rotate, so as to crush the kitchen waste in the crushing barrel 210, so that the kitchen waste in the crushing barrel 210 is crushed into pasty waste mixture, then the discharging hole 480 is opened through the plugging part, so that the waste mixture is discharged from the discharging hole 480 and then enters the material collecting barrel 260 through the separation pipe 220, because the second bottom wall 310 and the side wall of the material collecting barrel 260 are both provided with filtering holes, liquid in the waste mixture can be discharged through the filtering holes and collected to the bottom of the barrel 100, and solid waste is retained in the material collecting barrel 260, so that solid-liquid separation and oil-water separation of the kitchen waste are realized, and the purpose of pre-treating the kitchen waste is achieved.
In addition, the size reduction assembly includes a positioning sleeve (not shown) and a connecting rod (not shown); the number of the connecting rods is multiple (3 in the embodiment); the positioning sleeve is fixedly connected to the inner wall of the pulverizing barrel 210 by a plurality of connecting rods. The positioning sleeve and the crushing cylinder 210 are coaxial; the lower end of the pulverizing shaft 370 is rotatably coupled to the positioning sleeve by a bearing.
The rotation of the pulverizing shaft 370 is more stable by providing the positioning sleeve and the connecting rod.
Meanwhile, the solid-liquid separation assembly further comprises a first guide rod 280, a second guide rod 360, a first sleeve 270, a second sleeve 350, an electric push rod 240, a pressure plate 250 and a driving part.
Two ends of the first guide rod 280 are respectively fixedly connected to the inner wall of the first side plate 130 and the inner wall of the second side plate 140; two ends of the second guide rod 360 are respectively fixedly connected to the inner wall of the first side plate 130 and the inner wall of the second side plate 140; the first guide bar 280 and the second guide bar 360 are disposed parallel to each other, and both the first guide bar 280 and the second guide bar 360 are disposed horizontally.
The first guide bar 280 and the second guide bar 360 are positioned at both sides of the aggregate cylinder 260; the first sleeve 270 and the second sleeve 350 are respectively fixedly connected to two sides of the material collecting barrel 260; the first and second cannulas 270 and 350 are located at the same horizontal plane, and the first and second cannulas 270 and 350 are parallel to each other.
The first sleeve 270 is slidably sleeved on the first guide rod 280; the second sleeve 350 is slidably sleeved on the second guide rod 360; the driving member is used to drive the aggregate cylinder 260 to move along the length direction of the first guide bar 280. The driving part is a linear sliding table module 290.
The base of the electric push rod 240 is fixedly connected to the inner wall of the top plate 110; the telescopic rod of the electric push rod 240 is vertically arranged; the telescopic rod of the electric push rod 240 is fixedly connected with the pressing plate 250; the platen 250 is horizontally disposed.
The collection barrel 260 can move to just below the platen 250; when the cartridge 260 can be moved to just below the platen 250, the electric push rod 240 is used to drive the platen 250 to movably engage the cartridge 260.
Through the technical scheme, the material collecting barrel 260 can move horizontally, after the material collecting barrel 260 collects garbage mixture once, the driving part drives the material collecting barrel 260 to move to the position right below the pressing plate 250, then the electric push rod 240 is started, the pressing plate 250 can be embedded into the material collecting barrel 260, and therefore solid garbage in the material collecting barrel 260 is compressed, and more solid garbage can be collected by the material collecting barrel 260 conveniently.
In addition, the top plate 110 is also provided with a material taking port 440; the top plate 110 is also provided with a material taking cover 190 capable of sealing and covering the material taking opening 440; the collection barrel 260 can move to just below the material withdrawal port 440. To facilitate removal of the solid waste from the collection canister 260 (e.g., scooping with a scoop) by an operator at the material pick-up port 440.
In addition, the treatment apparatus further includes a shield 170; the shield 170 is disposed on the upper surface of the top plate 110; the top ends of the first motor 410, the coupling 420 and the pulverizing shaft 370 are located inside the shield 170. And the first motor 410 is fixedly connected to the inner top of the shield 170 to protect the components by the shield 170.
Meanwhile, the cartridge 100 further includes third and fourth side plates 150 and 160 disposed oppositely, and a partition 320; the partition 320 is disposed inside the drum 100; the partition 320 is located below the material collecting barrel 260; the peripheral edge of the partition 320 is sealingly connected to the inner walls of the first side plate 130, the second side plate 140, the third side plate 150 and the fourth side plate 160. By arranging the partition plate 320, the liquid garbage is collected above the partition plate 320.
Meanwhile, the treatment apparatus further includes a liquid pump 340, a solenoid valve (not shown), and a communication pipe 330; one end of the communication pipe 330 is sealingly inserted through the partition plate 320; the other end of the communication pipe 330 is hermetically inserted through the first side plate 130; the liquid pump 340 is disposed on the communicating pipe 330 for discharging the garbage liquid on the partition plate 320; the solenoid valve is disposed on the communication pipe 330 to control communication and closure of the communication pipe 330.
Through the technical scheme, the liquid garbage collected above the partition plate 320 can be discharged in time. The inner diameter of the collection barrel 260 is larger than that of the separation pipe 220 so that the collection barrel 260 can better collect the garbage mixture discharged from the separation pipe 220.
Further, the blocking member includes a blocking head 470, a spring 490, a connecting plate 510, a rope 450, a sheave 430, a transfer pulley 460, and a second motor (not shown).
The connection plate 510 is connected to the inside of the separation tube 220; the top end of the spring 490 is connected to the bottom of the blocking head 470; the bottom end of the spring 490 is connected to the connection plate 510.
The discharge port 480 is a circular port; the lower aperture of the discharge hole 480 is smaller than the upper aperture of the discharge hole 480; a sealing rubber layer is attached to the inner wall of the discharge port 480; the spring 490 is always in tension; the elastic force of the spring 490 allows the blocking head 470 to be sealingly inserted into the discharge hole 480.
The sheave 430 is rotatably coupled to the upper surface of the top plate 110; the second motor is in driving connection with the grooved wheel 430 through a worm gear reducer (not shown) with self-locking capability so as to drive the grooved wheel 430 to rotate; one end of the cord 450 is attached to the top end of the plug 470; the other end of the rope 450 is sequentially wound around the transfer pulley 460, movably inserted through the top plate 110, and finally connected and wound around the grooved pulley 430. By providing the transfer pulley 460, the crushing blade 380 does not interfere with the rope 450.
Through the technical scheme, the structure of the plugging component is improved, so that the plugging component can better close or open the discharge hole 480; specifically, when the discharge port 480 needs to be opened, the second motor is started, so that the grooved wheel 430 rotates, the rope 450 is driven to ascend, the blocking head 470 is driven to ascend, and the discharge port 480 is opened; when the discharge port 480 needs to be sealed, the second motor is started reversely, so that the grooved wheel 430 rotates reversely, the rope 450 is driven to descend, the blocking head 470 descends under the elastic force of the spring 490, and the blocking head 470 blocks the discharge port 480 in a sealing manner.
In addition, the treatment device comprises a control assembly (not shown); the control assembly comprises a first switch, a second switch, a third switch, a fourth switch and a fifth switch; the first switch is used for controlling the start and stop of the first motor 410; the second switch is used for controlling the moving direction of the start and stop of the linear sliding table module 290; the third switch is used for controlling the extension and contraction of the electric push rod 240; the fourth switch is used for controlling the start and stop of the liquid pump 340; the fifth switch is used for controlling the start, stop and rotation direction of the second motor. Through setting up control assembly, the operating personnel of being more convenient for control uses this processing apparatus.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A kitchen waste pretreatment device is characterized by comprising a barrel, a crushing assembly and a solid-liquid separation assembly; the horizontal section of the cylinder body is rectangular; the cylinder comprises a top plate and a bottom plate which are horizontally arranged, and a first side plate and a second side plate which are opposite and parallel to each other;
the first side plate and the second side plate are both vertically arranged; the crushing assembly comprises a crushing barrel, a crushing shaft, a crushing blade and a first motor;
the crushing cylinder is fixedly connected to the lower surface of the top plate; the crushing shaft penetrates through the top plate in a rotating mode, and the crushing shaft extends into the crushing barrel; the crushing shaft is vertically arranged; the crushing shaft is fixedly connected with a plurality of crushing blades; the crushing blade is positioned in the crushing cylinder;
an output shaft of the first motor is fixedly connected to the top end of the crushing shaft through a coupling; the output shaft of the first motor and the crushing shaft are coaxial; the first motor is used for driving the crushing shaft to rotate;
the top plate is provided with a feed inlet; the feed inlet is communicated with the crushing barrel; the top plate is also provided with a feeding cover capable of sealing and covering the feeding hole;
the solid-liquid separation assembly comprises a separation pipe, a plugging part and a material collecting barrel; the grinding cylinder comprises a first bottom wall; the separation pipe is connected to the first bottom wall, and the separation pipe and the crushing barrel are coaxial; the first bottom wall is provided with a discharge hole; the plugging part is used for sealing and closing or opening the discharge hole;
the material collecting barrel is arranged in the barrel and is positioned below the separation pipe; the material collecting barrel is used for collecting the garbage mixture discharged from the discharge hole; the collection cartridge includes a second bottom wall; the second bottom wall is provided with a filter hole.
2. The kitchen waste pretreatment device according to claim 1, wherein the crushing assembly further comprises a positioning sleeve and a connecting rod; the number of the connecting rods is multiple; the positioning sleeve is fixedly connected to the inner wall of the crushing barrel through a plurality of connecting rods;
the positioning sleeve and the crushing barrel are coaxial; the bottom end of the crushing shaft is rotatably connected with the positioning sleeve through a bearing.
3. The pretreatment device for kitchen waste according to claim 1, wherein the solid-liquid separation assembly further comprises a first guide rod, a second guide rod, a first sleeve, a second sleeve, an electric push rod, a pressing plate and a driving part;
two ends of the first guide rod are fixedly connected to the inner wall of the first side plate and the inner wall of the second side plate respectively; two ends of the second guide rod are fixedly connected to the inner wall of the first side plate and the inner wall of the second side plate respectively; the first guide rod and the second guide rod are arranged in parallel, and are both horizontally arranged;
the first guide rod and the second guide rod are positioned at two sides of the material collecting barrel; the first sleeve and the second sleeve are fixedly connected to two sides of the material collecting barrel respectively; the first sleeve and the second sleeve are located on the same horizontal plane, and the first sleeve and the second sleeve are parallel to each other;
the first sleeve is sleeved on the first guide rod in a sliding manner; the second sleeve is slidably sleeved on the second guide rod; the driving part is used for driving the material collecting barrel to move along the length direction of the first guide rod;
the base of the electric push rod is fixedly connected with the inner wall of the top plate; the telescopic rod of the electric push rod is vertically arranged; the telescopic rod of the electric push rod is fixedly connected with the pressing plate; the pressing plate is horizontally arranged;
the material collecting barrel can move to the position right below the pressing plate; when the material collecting barrel can move to the position right below the pressing plate, the electric push rod is used for driving the pressing plate to be movably embedded into the material collecting barrel.
4. The kitchen waste pretreatment device according to claim 3, wherein the driving part is a linear sliding table module.
5. The kitchen waste pretreatment device according to claim 1, further comprising a protective cover; the protective cover is arranged on the upper surface of the top plate; the first motor, the shaft coupling and the top end of the crushing shaft are all located in the protective cover.
6. The kitchen waste pretreatment device according to claim 3, wherein a material taking port is further formed in the top plate; the top plate is also provided with a material taking cover capable of sealing and covering the material taking port; the aggregate barrel can move to under the material taking port.
7. The kitchen waste pretreatment device according to claim 4, wherein the cylinder further comprises a third side plate and a fourth side plate which are oppositely arranged, and a partition plate; the partition plate is arranged inside the cylinder body; the partition plate is positioned below the material collecting barrel; the peripheral edges of the partition plates are hermetically connected with the inner wall of the first side plate, the inner wall of the second side plate, the inner wall of the third side plate and the inner wall of the fourth side plate.
8. The kitchen waste pretreatment device according to claim 7, further comprising a liquid pump, an electromagnetic valve and a communicating pipe; one end of the communicating pipe is hermetically penetrated through the clapboard; the other end of the communicating pipe is hermetically penetrated through the first side plate; the liquid pump is arranged on the communicating pipe and is used for discharging the garbage liquid on the partition plate; the electromagnetic valve is arranged on the communicating pipe and used for controlling communication and sealing of the communicating pipe.
9. The kitchen waste pretreatment device according to claim 8, further comprising a control assembly; the control assembly comprises a first switch, a second switch, a third switch and a fourth switch; the first switch is used for controlling the starting and stopping of the first motor; the second switch is used for controlling the moving direction of starting and stopping the linear sliding table module; the third switch is used for controlling the electric push rod to stretch; the fourth switch is used for controlling the starting and stopping of the liquid pump.
10. The kitchen waste pretreatment device according to any one of claims 1-9, wherein an inner diameter of the material collecting barrel is larger than an inner diameter of the separation pipe.
Priority Applications (1)
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