CN111744931A

CN111744931A - Kitchen waste treatment equipment

Info

Publication number: CN111744931A
Application number: CN202010637049.3A
Authority: CN
Inventors: 白洪副
Original assignee: Individual
Current assignee: Beijing Lanqi Environmental Technology Group Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-09
Anticipated expiration: 2040-07-03
Also published as: CN111744931B; GB2591203A; GB202105150D0; GB2591203B

Abstract

The invention relates to the field of garbage recovery treatment, in particular to kitchen garbage treatment equipment which comprises a dry-wet separation part, a pre-storage part, a drying part, a crushing part and a swill treatment part; the dry-wet separation part comprises a feeding shaft, helical blades, a circular cavity, an internal gear, a first extrusion blade, an extrusion connecting shaft, a second extrusion blade, a first annular chuck and a second annular chuck, interference can not be formed in the process of helical feeding of kitchen waste, dry-wet separation is carried out on the kitchen waste when the kitchen waste can be sent to a pre-storage part, materials such as oil and water are prevented from corroding an equipment shell and/or a broken part, the service life of the equipment is prolonged, the neatness of the equipment is guaranteed, breeding of bacteria in the equipment can be prevented by neatness of the equipment, and meanwhile the quality of the biomass energy of the kitchen waste can be improved in the follow-up preparation of the biomass energy.

Description

Kitchen waste treatment equipment

Technical Field

The invention relates to the field of garbage recovery and treatment, in particular to kitchen garbage treatment equipment.

Background

The kitchen waste mainly refers to waste generated by residents in catering and kitchen processes, mainly comprises residual rice, flour, rape and fruit, edible oil and the like after eating, and in terms of components, the kitchen waste mainly contains starch, protein, cellulose, inorganic salt, lipid and the like, and is extremely easy to deteriorate and rot, emit stink and spread bacteria, viruses and the like. Along with the increase of economy, the physical life of people is improved day by day, the dining outside is greatly increased, and the urban population is more and more, so that the urban kitchen waste is produced greatly. Because the kitchen waste is easy to rot and deteriorate and is easy to spread diseases, if the kitchen waste is not treated in time, the odor emitted by the kitchen waste can seriously affect the living environment of residents, and meanwhile, some kitchen waste can deteriorate and breed bacteria and the like, which are extremely easy to affect the physical and mental health of people. If the kitchen waste is not properly disposed, the pollution to the atmosphere, water and the like can be caused, and the life of people is seriously influenced. With the growth of population in China and the rapid development of catering industry, the yield of food waste is increasing day by day. According to published data of a solid waste network in China, 4000 ten thousand tons of food waste are generated in China every year, 8200 ten thousand tons of disposal amount are generated in China every day at present, the corresponding disposal rate is only 10%, and the disposal pressure is huge. Common mechanical treatment modes comprise mechanical crushing, screw extrusion and then biological anaerobic fermentation treatment, however, the fermentation speed of the kitchen organic matters depends on the size of material particles, and the organic particles need to be in direct contact with the surfaces of microorganisms so as to be effectively decomposed. Common modes for promoting effective decomposition include heating, mechanical crushing, chemical methods and the like, which mainly have the functions of improving the bioavailability and mass transfer efficiency between substrate particles and substrates to decompose organic matters, while chemical and microbial treatment has been studied for years, but mainly stays in the research stage of laboratories, and the proposed method cannot be applied to the field of kitchen waste treatment with huge volume on a large scale, and has low treatment efficiency.

Disclosure of Invention

The invention aims to provide kitchen waste treatment equipment to solve the problems in the background technology.

The technical scheme of the invention is as follows: the kitchen waste treatment equipment comprises an outer shell, a rotating motor fixedly arranged on the outer side of the outer shell, a first feed inlet arranged on one side of the upper end of the outer shell, a dry-wet separation part arranged in the outer shell and positioned under the first feed inlet, a pre-storage part arranged in the outer shell and positioned at one end of the dry-wet separation part, a drying part arranged in the outer shell and positioned on one side of the lower end of the pre-storage part, a crushing part arranged at the lower end in the outer shell and a swill treatment part arranged under the dry-wet separation part; the dry-wet separation component comprises a feeding shaft, a helical blade, a circular cavity and an inner gear, wherein the feeding shaft is fixedly arranged at the output end of a rotating motor, the helical blade is spirally arranged on the side surface of the feeding shaft, the circular cavity is arranged at the other end of the feeding shaft, the inner gear is arranged at the bottom end of the circular cavity, the helical blade is uniformly arranged along the circumferential direction, a plurality of first extrusion blades and a plurality of second extrusion blades are meshed and connected to the feeding shaft, the second extrusion blades are uniformly arranged along the circumferential direction, the first annular chuck is fixedly arranged inside the circular cavity, and the second annular chuck is fixedly arranged on the connecting shaft, and the extrusion connecting shaft is limited through the second annular chuck and the second annular chuck.

As a preferred scheme of the invention, the pre-storing part comprises a pre-storing V-shaped cavity, baffles hinged to two side walls of the pre-storing V-shaped cavity respectively, a convex clamping rod fixedly arranged at the hinged position of the baffles and leading to the outside of the outer shell 1, a concave clamping rod fixedly arranged at the outer side of the outer shell and positioned right above the convex clamping rod, and a second time-touching switch fixedly arranged on the side surface of the concave clamping rod, wherein the baffles are elastically connected to the inner side wall of the pre-storing V-shaped cavity through a first connecting spring.

As a preferable scheme of the invention, the drying part comprises a high-pressure air source which is fixedly arranged outside the outer shell and positioned below the pre-stored V-shaped cavity, and a plurality of exhaust holes which are arranged on one side wall of the outer shell along the vertical direction and connected with the output end of the high-pressure air source.

As a preferred embodiment of the present invention, the crushing component includes a crushing cavity, a crushing driving cylinder fixedly disposed on an outer side wall of the crushing cavity, a crushing connecting rod fixedly disposed on an inner side of the crushing cavity and fixedly connected to the crushing driving cylinder, a crushing tool mounting bracket fixedly disposed on another end of the crushing connecting rod, a plurality of tool mounting slots uniformly formed in the crushing tool mounting bracket in a vertical direction, a second connecting spring fixedly disposed on one side surface of the tool mounting slot, a crushing tool bar fixedly disposed on another end of the second connecting spring, a crushing tool tip fixedly disposed on another end of the crushing tool bar, a limiting block connecting slot formed in a bottom end of the tool mounting slot, an electromagnetic spring fixedly disposed on a bottom surface of the limiting block connecting slot, a limiting block fixedly disposed on another end of the electromagnetic spring, a limiting block, a driving cylinder fixedly disposed on an, Set up spacing draw-in groove, the fixed setting of broken cutter arbor bottom surface just are located first spacing shelves pole, the fixed setting of cutter mounting groove upper end on the terminal surface before the broken cutter mounting bracket and lie in second spacing shelves pole, the fixed setting of cutter mounting groove lower extreme on the terminal surface before the broken cutter mounting bracket switch, fixed setting are in when first on the second spacing shelves pole touches the time switch, the fixed setting is in the first connecting rod of broken cutter arbor up end, articulate first connecting rotating rod, fixed setting on the first connecting rod are in first supplementary knife tip, the fixed setting of the first connecting rotating rod other end are in the second connecting rod of terminal surface under the broken cutter arbor, articulate second connecting rotating rod, fixed setting on the second connecting rod are in the supplementary knife tip of the second of the rotating rod other end is connected to the second.

As a preferable scheme of the invention, the swill processing component comprises a swill processing cavity which is fixedly arranged in the outer shell and is positioned below the dry-wet separation component, a first connecting pipeline which is fixedly arranged on the upper end surface of the swill processing cavity and is communicated with the dry-wet separation component, a filter screen which is arranged on one side of the dry-wet separation component of the first connecting pipeline, and an oil-water separation filter screen which is fixedly arranged at the middle position of the swill processing cavity, the swill treatment cavity is characterized in that one side face of the swill treatment cavity is located above the oil-water separation filter screen and leads to a second connecting pipeline outside the outer shell, the second connecting pipeline is fixedly arranged on a first electromagnetic valve located at one end of the inner side of the swill treatment cavity, the second connecting pipeline is fixedly arranged on a lower end of one side of the swill treatment cavity and leads to a third connecting pipeline outside the outer shell, and the third connecting pipeline is fixedly arranged on a second electromagnetic valve located at one end of the inner side of the swill treatment cavity.

In a preferred embodiment of the present invention, the first auxiliary cutting edge is located on an upper surface of the crushing cutting edge, and the second auxiliary cutting edge is located on a lower surface of the crushing cutting edge.

As a preferable embodiment of the present invention, the second connecting rotary rod is elastically connected to the second connecting fixed rod by a third connecting spring.

Advantageous effects

The invention provides kitchen waste treatment equipment through improvement, and compared with the prior art, the kitchen waste treatment equipment has the following improvements and advantages:

1. through setting up dry and wet separation part, prestoring part, dry part, broken part, swill processing part, can realize the processing to kitchen garbage, realize hierarchical processing in the course of handling kitchen garbage, improve the treatment effeciency to kitchen garbage.

2. Through setting up pay-off axle, helical blade, circular chamber, internal gear, first extrusion blade, extrusion connecting axle, second extrusion blade, first annular chuck, second annular chuck for equipment can carry out the wet-dry separation to kitchen garbage, prevents to improve when kitchen garbage treatment rate, can also improve equipment's practicality, can also improve operational environment.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

FIG. 5 is an enlarged view of FIG. 4 at D;

FIG. 6 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of the wet and dry separating member of the present invention.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The invention relates to kitchen waste treatment equipment which comprises an outer shell 1, a rotating motor, a first feeding hole 101, a dry-wet separation part, a pre-storage part 4, a drying part 5, a crushing part 6 and a swill treatment part 7, wherein the rotating motor is arranged on the outer shell; the dry-wet separation component comprises a feeding shaft 2, a helical blade 21, a circular cavity 22, an internal gear, a first extrusion blade 24, an extrusion connecting shaft 3, a second extrusion blade 31, a first annular chuck 23 and a second annular chuck 32, wherein the extrusion connecting shaft 3 forms a limit through the second annular chuck 23 and the second annular chuck 32, the rotating motor is fixedly arranged at the outer side of the outer shell 1, the first feeding hole 101 is arranged at the upper end of the outer shell 1, the dry-wet separation component is arranged inside the outer shell 1 and is positioned under the first feeding hole 101, the pre-storage component 4 is arranged inside the outer shell 1 and is positioned at one side of the dry-wet separation component, the drying component 5 is arranged inside the outer shell 1 and is positioned under the pre-storage component 4, the crushing component 6 is arranged at the lower end inside the outer shell 1, and the swill processing component 7 is arranged under the dry-wet separation component, the feeding shaft 2 is fixedly arranged at the output end of the rotating motor, the helical blades 21 are spirally arranged on the side surface of the feeding shaft 2 along the length direction, the circular cavity 22 is arranged at the other end of the feeding shaft 2, the internal gear is arranged on the side surface of the bottom end inside the circular cavity 22, the number of the first extrusion blades 24 is three in the embodiment and is uniformly arranged on the outer side wall of the circular cavity 22 along the circumferential direction, the extrusion connecting shaft 3 is meshed and connected with the circular cavity 22 on the feeding shaft 2, the number of the second extrusion blades 31 is three in the embodiment and is uniformly arranged on the extrusion connecting shaft 3 along the circumferential direction, the first annular chuck 23 is fixedly arranged inside the circular cavity 22, the second annular chuck 32 is fixedly arranged on the connecting shaft 3, and in the use process, a worker starts a rotating motor switch, the kitchen waste is poured into equipment from a first feeding hole 101, a motor is rotated to drive a feeding shaft 2 to rotate, a helical blade 21 which is spirally arranged on the side wall of the feeding shaft 2 sends the kitchen waste positioned at the first feeding hole 101 to a pre-storage component in the rotating process of the feeding shaft 2, when the kitchen waste is about to enter the pre-storage component, because an extrusion connecting shaft 3 is meshed with a circular cavity 22 which is connected to the feeding shaft 2, when the feeding shaft 2 rotates, the rotating direction of the extrusion connecting shaft 3 is opposite to that of the feeding shaft 2, therefore, a first extrusion blade 24 which is arranged on the outer side wall of the circular cavity 22 on the feeding shaft 2 and a second extrusion blade 31 which is arranged on the extrusion connecting shaft 3 can extrude the kitchen waste, so that the moisture in the kitchen waste is extruded to flow into the lower part of a dry-wet separation component, and because the first extrusion blade 24 and the second extrusion blade 31 are arranged in a staggered mode on the same plane, interference cannot be formed in the spiral feeding process of the kitchen waste, so that the kitchen waste can be sent to a pre-storage component and simultaneously subjected to dry-wet separation, substances such as oil, water and the like are prevented from corroding an equipment shell and/or a broken component, the service life of the equipment is prolonged, the neatness of the equipment is ensured, bacteria can be prevented from breeding in the equipment due to the neatness of the equipment, and the quality of biomass energy of the kitchen waste can be improved in the subsequent preparation of the biomass energy; further, because the first annular chuck 23 and the second annular chuck 32 are arranged at the joint of the circular cavity 22 at one end of the feeding shaft 2 and the extrusion connecting rod 3, the extrusion connecting rod 3 cannot fall off from the feeding shaft 2 when the equipment operates, oil and water in the kitchen waste are prevented from entering the circular cavity 22 to corrode the gear teeth of the inner gear, and the service life of the equipment is prolonged.

The pre-storage component 4 comprises a pre-storage V-shaped cavity 401, two baffles 402, a concave clamping rod 404, a convex clamping rod 405 and a second touch time switch, the number of the baffles 402 is two in this embodiment and the baffles are respectively hinged on two side walls of the pre-storage V-shaped cavity 401, the baffles 402 are elastically connected on the inner side wall of the pre-storage V-shaped cavity 401 through a first connecting spring 403, the convex clamping rod 405 is fixedly arranged at the hinged position of the baffles 402 and leads to the outside of the outer shell 1, the concave clamping rod 404 is fixedly arranged at the outer side of the outer shell 1 and is positioned right above the convex clamping rod 405, the second touch time switch is fixedly arranged on the side surface of the concave clamping groove 404, and when the kitchen waste subjected to dry-wet separation is accumulated in the pre-storage V-shaped cavity 401 and reaches a certain weight, the first connecting spring 403 contracts under the gravity action of the kitchen waste, so that the baffles 402 rotate downwards to enable the convex clamping rod 405 to rotate upwards to be contacted with the second touch, the switch is a starting switch for controlling a high-pressure air source during the second contact, so that the kitchen waste can fall from the baffle plates 402, the kitchen waste can be discharged from the pre-storage part 4 discontinuously due to the difference between the processing time of the kitchen waste in the dry-wet separation part and the processing time of the kitchen waste in the crushing part 6, and when the kitchen waste does not fall from the first feed port 101, namely the kitchen waste of the current batch enters tail sound during the processing, the weight of the kitchen waste in the pre-storage part 4 cannot enable the first connecting spring 403 to contract, a worker can upwards rotate the convex clamping rod 405 to enable the baffle plates 402 to downwards rotate, and meanwhile, the convex clamping rod 404 is clamped with the concave clamping rod 404, so that the baffle plates 402 are always in a downward inclined state, the kitchen waste can be discharged from the pre-storage part 4, and the kitchen waste can be discharged from the pre-storage part 4 intermittently by the arrangement, make follow-up broken part 6 carry out more complete breakage to the kitchen garbage of unit mass, make kitchen garbage flow from prestoring part 4 completely simultaneously, prevent breeding of bacterium, and then influence is to kitchen garbage's subsequent processing, also can avoid causing the influence to staff's the healthy simultaneously.

The drying component 5 comprises a high-pressure air source 501 and exhaust holes 502, the high-pressure air source 501 is fixedly arranged outside the outer shell 1 and is positioned below the pre-storage V-shaped cavity 401, the number of the exhaust holes 502 is at least four in the embodiment and is arranged on one side wall of the outer shell 1 along the vertical direction and is connected with the output end of the high-pressure air source 501, in the using process, when kitchen waste drops from the pre-storage component 4, high-pressure air can blow off moisture remained on the surface of the kitchen waste, the kitchen waste is further dried, meanwhile, heavier and larger parts (such as bones and the like) in the kitchen waste can drop into the crushing component 6, the kitchen waste which is difficult to crush can be crushed firstly, the practicability of the equipment is improved, and when the kitchen waste does not drop, namely, when the baffle 402 does not rotate, the high-pressure air source cannot be started, the waste of energy is reduced.

The crushing part 6 comprises a crushing cavity 614, a crushing driving cylinder, a crushing connecting rod 601, a crushing cutter mounting rack 602, a cutter mounting groove 603, a second connecting spring 608, a crushing cutter bar 604, a crushing cutter point 6042, a limiting block connecting groove 605, an electromagnetic spring 607, a limiting block 606, a limiting clamping groove 6041, a first limiting stop lever 609, a second limiting stop lever 610, a first touch time switch, a first connecting fixing rod 614, a first connecting rotating rod 611, a first auxiliary cutter point 6111, a second connecting fixing rod 613, a second connecting rotating rod 612, a second auxiliary cutter point 6121 and a third connecting spring 6122, the crushing driving cylinder is fixedly arranged on the outer side wall of the crushing cavity 614, the crushing connecting rods 601 are respectively and fixedly arranged on the inner side of the crushing cavity 614 and fixedly connected with the crushing driving cylinder, the crushing cutter 602 is fixedly arranged at the other end of the crushing connecting rack 601, the number of the tool mounting grooves 603 in this embodiment is three, the three tool mounting grooves are uniformly formed in the crushing tool mounting frame 602 along the vertical direction, the second connecting spring 608 is fixedly arranged on one side surface of the tool mounting groove 603, the crushing tool bar 604 is fixedly arranged at the other end of the second connecting spring 608, the crushing tool tip 6042 is fixedly arranged at the other end of the crushing tool bar 604, the limit block connecting groove 605 is formed in the bottom end of the tool mounting groove 603, the electromagnetic spring 607 is fixedly arranged on the bottom surface of the limit block connecting groove 605, the limit block 606 is fixedly arranged at the other end of the electromagnetic spring 607, the limit clamping groove 6041 is formed in the bottom surface of the crushing tool bar 604, the first connecting and fixing rod 614 is fixedly arranged on the front end surface of the crushing tool mounting frame 602 and located at the upper end of the tool mounting groove 603, the second limit stopper 610 is fixedly arranged on the front end face of the crushing tool mounting frame 602 and is located at the lower end of the tool mounting groove 603, the switch is fixedly arranged on the second limit stopper 610 during first contact, the first connecting and fixing rod 614 is fixedly arranged on the upper end face of the crushing tool bar 604, the first connecting and fixing rod 611 is hinged on the first connecting and fixing rod 614, the first auxiliary tool nose 6111 is fixedly arranged at the other end of the first connecting and fixing rod 611, the second connecting and fixing rod 613 is fixedly arranged on the lower end face of the crushing tool bar 604, the second connecting and fixing rod 612 is hinged on the second connecting and fixing rod 613, the second auxiliary tool nose 6121 is fixedly arranged at the other end of the second connecting and fixing rod 612, the first auxiliary tool nose 6111 is located at the upper tool face of the crushing tool nose 6042, the second auxiliary tool nose 6121 is located at the lower tool face of the crushing tool nose 6042, in the using process, when the kitchen waste falls to the crushing component, the crushing driving cylinder drives the crushing connecting rod 601 to reciprocate, the crushing connecting rod 601 drives the crushing tool mounting rack 602 to reciprocate, when the crushing tool mounting rack 602 reciprocates, the crushing tool tip 6042 can crush the kitchen waste, when hard kitchen waste (such as bones, food shells and the like) is encountered, the crushing tool bar 604 gives an extrusion force to the second connecting spring 608 to enable the second connecting spring 608 to contract, so that the crushing tool bar 604 contracts inwards, and simultaneously the first fixing connecting rod 614 and the second fixing connecting rod 613 move inwards, so that the first connecting rotating rod 611 contacts with the first limiting stop rod 609, because the end of the first connecting rotating rod 611 hinged with the first fixing rod 614 is arc-shaped, and one end of the first limiting stop rod 609 is arc-shaped, the first connecting rotating rod 611 can rotate upwards when contacting with the first limiting stop rod 609, so that the first auxiliary knife point 6111 is in a horizontal state, and in a similar way, when the second connecting rotating rod 612 touches the second limiting blocking rod 610, because the hinged end of the second connecting rotating rod 612 and the second connecting fixing rod 613 is in an arc shape, and one end of the second limiting blocking rod 610 is in an arc shape, the second connecting rotating rod 612 can rotate downwards when touching the second limiting blocking rod 610, so that the first auxiliary knife point 6121 is in a horizontal state, so that the first auxiliary knife point 6111 and the second auxiliary knife point 6121 can simultaneously crush harder kitchen waste, and simultaneously, when the second connecting rotating rod 612 touches the second limiting blocking rod 610, the first touch switch can be touched, so that the electromagnetic spring 607 works, the limiting block 606 is inserted into the limiting clamping groove 6041, so that the crushing knife bar 604 cannot shake when the harder kitchen waste is crushed by the device, and the rigidity of the crushing knife bar 604 is improved, meanwhile, the cutting force of the crushing cutter point 6042 is improved, harder kitchen waste can be crushed, the first auxiliary cutter point 6111 and the second auxiliary cutter point 6121 can also crush harder kitchen waste, the crushing effect on the kitchen waste is improved, the service life of the cutter point can also be prolonged, when the harder kitchen waste is crushed, the electromagnetic spring is reset, the crushing cutter bar 604 is enabled to move outwards under the action of the second connecting spring 608, the first connecting rotating rod 611 is reset under the action of self gravity, the first auxiliary cutter point 6111 can scrape the kitchen waste (such as kitchen leaves) remained on the cutter face of the crushing cutter point 6042 in the resetting process, the second connecting rotating rod 612 is reset under the action of the third connecting spring 6122, and the second auxiliary cutter point 6121 can scrape the kitchen waste (such as kitchen leaves) remained on the cutter face under the crushing cutter point 6042 in the resetting process, the service life of broken knife tip 6042 is prolonged, the crushing effect to kitchen waste is improved, kitchen waste is prevented from remaining on the knife tip to breed bacteria, the working environment of workers is improved, and the quality of the subsequent preparation of biomass energy by the kitchen waste is improved.

The swill processing component comprises a swill processing cavity 701 fixedly arranged in the outer shell 1 and positioned below the dry-wet separation component, a first connecting pipeline 703 fixedly arranged on the upper end face of the swill processing cavity 701 and communicated with the dry-wet separation component, a filter screen arranged on one side of the dry-wet separation component of the first connecting pipeline 703, an oil-water separation filter screen 705 fixedly arranged at the middle position of the swill processing cavity 701, a second connecting pipeline 704 fixedly arranged on one side of the swill processing cavity 701, positioned above the oil-water separation filter screen 705 and communicated to the outer side of the outer shell 1, a first electromagnetic valve fixedly arranged at one end of the second connecting pipeline 704 positioned at the inner side of the swill processing cavity 701, a third connecting pipeline 702 fixedly arranged at the lower end of one side of the swill processing cavity 701 and communicated to the outer side of the outer shell 1, and a second electromagnetic valve fixedly arranged at one end of the third connecting pipeline 702 positioned at the inner side of the swill processing cavity 701, in the use, the swill that separates out among the dry and wet separation part can flow into in the swill treatment cavity 701 through first connecting tube 703, under oil-water separation filter screen 705's effect, make the oil-water separation in the swill, make the water level in the below of oil-water separation filter screen 705, the oil level is in oil-water separation filter screen 705's upper end, just so can make water flow out outside the swill treatment cavity 701 in the third connecting tube 702, oil flows out outside the swill treatment cavity 701 in following the second connecting tube 704, make equipment can carry out the primary treatment to the swill when handling kitchen garbage, improve equipment's practicality.

Other parts of the device, the electromagnetic spring, the first time-touching switch, the second time-touching switch, etc. are prior art and are not described in detail.

The working principle is as follows:

in the using process, a worker starts a rotating motor switch to pour kitchen waste into equipment from a first feeding hole 101, the rotating motor drives a feeding shaft 2 to rotate, a helical blade 21 spirally arranged on the side wall of the feeding shaft 2 sends the kitchen waste at the position of a first feeding hole 101 to a pre-storage component in the rotating process of the feeding shaft 2, when the kitchen waste is about to enter the pre-storage component, because an extrusion connecting shaft 3 is meshed with a circular cavity 22 connected to the feeding shaft 2, when the feeding shaft 2 rotates, the rotating direction of the extrusion connecting shaft 3 is opposite to the rotating direction of the feeding shaft 2, therefore, a first extrusion blade 24 arranged on the outer side wall of the circular cavity 22 on the feeding shaft 2 and a second extrusion blade 31 arranged on the extrusion connecting shaft 3 can extrude the kitchen waste, so that moisture in the kitchen waste is extruded and flows into the lower part of a dry-wet separation component, because the first extruding blades 24 and the second extruding blades 31 are arranged on the same plane in a staggered mode, interference cannot be formed in the spiral feeding process of the kitchen waste, the kitchen waste can be sent to a pre-stored part and simultaneously subjected to dry-wet separation, substances such as oil, water and the like are prevented from corroding a shell and/or a crushing part of the device, the service life of the device is prolonged, the neatness of the device is ensured, bacteria can be prevented from breeding in the device due to the neatness of the device, and the quality of biomass energy of the kitchen waste can be improved when the biomass energy is prepared subsequently; further, because the first annular chuck 23 and the second annular chuck 32 are arranged at the joint of the circular cavity 22 at one end of the feeding shaft 2 and the extrusion connecting rod 3, the extrusion connecting rod 3 cannot fall off from the feeding shaft 2 when the equipment operates, oil and water in the kitchen waste are prevented from entering the circular cavity 22 to corrode the gear teeth of the inner gear, and the service life of the equipment is prolonged.

When the kitchen waste after dry-wet separation is accumulated in the pre-storage V-shaped cavity 401 and reaches a certain weight, the first connecting spring 403 contracts under the action of gravity of the kitchen waste, so that the baffle 402 rotates downwards, the kitchen waste can fall from the baffle 402, the kitchen waste can be discharged from the pre-storage part 4 discontinuously due to the difference between the processing time of the kitchen waste in the dry-wet separation part and the processing time of the kitchen waste in the crushing part 6, and when the kitchen waste does not fall in the first feed port 101, namely when the kitchen waste of the current batch is processed and enters tail sound, the weight of the kitchen waste in the pre-storage part 4 cannot contract the first connecting spring 403, a worker can rotate the convex clamping rod 405 upwards to enable the baffle 402 to rotate downwards, and meanwhile, the convex clamping rod 404 is clamped with the concave clamping rod 404 to enable the baffle 402 to be in a downward inclined state all the time, make kitchen garbage can both discharge from prestoring part 4, such setting not only makes kitchen garbage discharge from prestoring part 4 intermittently, makes follow-up broken part 6 carry out more complete breakage to unit mass's kitchen garbage, makes kitchen garbage flow from prestoring part 4 completely simultaneously, prevents breeding of bacterium, and then the influence is to kitchen garbage's follow-up processing, also can avoid simultaneously causing the influence to staff's the healthy.

When kitchen garbage drops from prestoring part 4, high-pressure gas can blow off the moisture that remains on kitchen garbage surface, further dry kitchen garbage, can make the kitchen garbage in heavier great part (such as bone etc.) drop earlier in crushing part 6 simultaneously for difficult broken kitchen garbage can carry out breakage earlier, improve equipment's practicality.

When the kitchen waste falls to the crushing component, the crushing driving cylinder drives the crushing connecting rod 601 to reciprocate, the crushing connecting rod 601 drives the crushing tool mounting rack 602 to reciprocate, when the crushing tool mounting rack 602 reciprocates, the crushing tool tip 6042 can crush the kitchen waste, when hard kitchen waste (such as bones, food shells and the like) is encountered, the crushing tool rod 604 gives an extrusion force to the second connecting spring 608 to contract the second connecting spring 608, so that the crushing tool rod 604 contracts inwards, and simultaneously the first fixing connecting rod 614 and the second fixing rod 613 move inwards, so that the first connecting rotating rod 611 contacts with the first limiting stop rod 609, because one end of the first connecting rotating rod 611 hinged with the first fixing rod 614 is arc-shaped, and one end of the first limiting stop rod 609 is arc-shaped, so that the first connecting rotating rod 611 can rotate upwards when contacting with the first limiting stop rod 609, so that the first auxiliary knife point 6111 is in a horizontal state, and in a similar way, when the second connecting rotating rod 612 touches the second limiting blocking rod 610, because the hinged end of the second connecting rotating rod 612 and the second connecting fixing rod 613 is in an arc shape, and one end of the second limiting blocking rod 610 is in an arc shape, the second connecting rotating rod 612 can rotate downwards when touching the second limiting blocking rod 610, so that the first auxiliary knife point 6121 is in a horizontal state, so that the first auxiliary knife point 6111 and the second auxiliary knife point 6121 can simultaneously crush harder kitchen waste, and simultaneously, when the second connecting rotating rod 612 touches the second limiting blocking rod 610, the first touch switch can be touched, so that the electromagnetic spring 607 works, the limiting block 606 is inserted into the limiting clamping groove 6041, so that the crushing knife bar 604 cannot shake when the harder kitchen waste is crushed by the device, and the rigidity of the crushing knife bar 604 is improved, meanwhile, the cutting force of the crushing cutter point 6042 is improved, harder kitchen waste can be crushed, the first auxiliary cutter point 6111 and the second auxiliary cutter point 6121 can also crush harder kitchen waste, the crushing effect on the kitchen waste is improved, the service life of the cutter point can also be prolonged, when the harder kitchen waste is crushed, the electromagnetic spring is reset, the crushing cutter bar 604 is enabled to move outwards under the action of the second connecting spring 608, the first connecting rotating rod 611 is reset under the action of self gravity, the first auxiliary cutter point 6111 can scrape the kitchen waste (such as kitchen leaves) remained on the cutter face of the crushing cutter point 6042 in the resetting process, the second connecting rotating rod 612 is reset under the action of the third connecting spring 6122, and the second auxiliary cutter point 6121 can scrape the kitchen waste (such as kitchen leaves) remained on the cutter face under the crushing cutter point 6042 in the resetting process, the service life of broken knife tip 6042 is prolonged, the crushing effect to kitchen waste is improved, kitchen waste is prevented from remaining on the knife tip to breed bacteria, the working environment of workers is improved, and the quality of the subsequent preparation of biomass energy by the kitchen waste is improved.

In the using process, the swill separated from the dry-wet separation component can flow into the swill processing cavity 701 through the first connecting pipe 703, under the action of the oil-water separation filter screen 705, the oil in the swill is separated, the water is located below the oil-water separation filter screen 705, the oil level is located at the upper end of the oil-water separation filter screen 705, and thus the water can flow out of the swill processing cavity 701 from the third connecting pipe 702, and the oil flows out of the swill processing cavity 701 from the second connecting pipe 704.

Claims

1. A kitchen waste treatment device comprises an outer shell (1) and a rotating motor fixedly arranged on the outer side of the outer shell (1), and is characterized by further comprising a first feeding hole (101) formed in one side of the upper end of the outer shell (1), a dry-wet separation part arranged in the outer shell (1) and located right below the first feeding hole (101), a pre-storage part (4) arranged in the outer shell (1) and located at one end of the dry-wet separation part, a drying part (5) arranged in the outer shell (1) and located at one side of the lower end of the pre-storage part (4), a crushing part (6) arranged at the lower end in the outer shell (1), and a swill treatment part (7) arranged right below the dry-wet separation part; the dry-wet separation component comprises a feeding shaft (2) fixedly arranged at the output end of the rotating motor, a helical blade (21) spirally arranged on the side surface of the feeding shaft (2) along the length direction, a circular cavity (22) arranged at the other end of the feeding shaft (2), an internal gear arranged at the bottom end inside the circular cavity (22), a plurality of first extrusion blades (24) uniformly arranged on the outer side wall of the circular cavity (22) along the circumferential direction, an extrusion connecting shaft (3) meshed and connected on the feeding shaft (2), a plurality of second extrusion blades (31) uniformly arranged on the extrusion connecting shaft (3) along the circumferential direction, a first annular chuck (23) fixedly arranged inside the circular cavity (22), and a second annular chuck (32) fixedly arranged on the connecting shaft (3), the extrusion connecting shaft (3) is limited by a second annular chuck (23) and a second annular chuck (32).

2. The kitchen waste treatment equipment according to claim 1, characterized in that: the pre-storing part (4) comprises a pre-storing V-shaped cavity (401) and baffle plates (402) which are respectively hinged to two side walls of the pre-storing V-shaped cavity (401), and the baffle plates (402) are elastically connected to the inner side wall of the pre-storing V-shaped cavity (401) through first connecting springs (403).

3. The kitchen waste treatment equipment according to claim 2, characterized in that: the drying part (5) comprises a high-pressure air source (501) fixedly arranged outside the outer shell (1) and positioned below the pre-stored V-shaped cavity (401), and a plurality of exhaust holes (502) which are arranged in the vertical direction on one side wall of the outer shell (1) and connected with the output end of the high-pressure air source (501).

4. The kitchen waste treatment equipment according to claim 3, characterized in that: broken part (6) are in including broken chamber (614), fixed setting broken driving cylinder on broken chamber (614) lateral wall, fixed setting respectively are in broken chamber (614) inboard and with broken driving cylinder fixed connection's broken connecting rod (601), fixed setting are in broken cutter mounting bracket (602) of broken connecting rod (601) other end, evenly set up along vertical direction a plurality of cutter mounting groove (603) on broken cutter mounting bracket (602), fixed setting are in second connecting spring (608), the fixed setting on cutter mounting groove (603) a side is in broken cutter arbor (604) of second connecting spring (608) other end, fixed setting are in broken (6042) of the cutter arbor (604) other end, set up stopper (605) spread groove (605) on cutter mounting groove (603) bottom, The electromagnetic spring (607) fixedly arranged on the bottom surface of the limiting block connecting groove (605), the limiting block (606) fixedly arranged at the other end of the electromagnetic spring (607), the limiting clamping groove (6041) arranged on the bottom surface of the crushing cutter bar (604), the first limiting blocking rod (609) fixedly arranged on the front end surface of the crushing cutter mounting frame (602) and positioned at the upper end of the cutter mounting groove (603), the second limiting blocking rod (610) fixedly arranged on the front end surface of the crushing cutter mounting frame (602) and positioned at the lower end of the cutter mounting groove (603), the first touch time switch fixedly arranged on the second limiting blocking rod (610), the first connecting fixing rod (614) fixedly arranged on the upper end surface of the crushing cutter bar (604), the first connecting rotating rod (611) hinged on the first connecting fixing rod (614), and the first auxiliary cutter point (6111) fixedly arranged at the other end of the first connecting rotating rod (611), The crushing cutter comprises a second connecting fixing rod (613) fixedly arranged on the lower end surface of the crushing cutter rod (604), a second connecting rotating rod (612) hinged on the second connecting fixing rod (613), and a second auxiliary cutter point (6121) fixedly arranged at the other end of the second connecting rotating rod (612).

5. The kitchen waste treatment equipment according to claim 4, characterized in that: the swill processing component comprises a swill processing cavity (701) which is fixedly arranged inside the outer shell (1) and is positioned below the dry-wet separation component, a first connecting pipeline (703) which is fixedly arranged on the upper end face of the swill processing cavity (701) and is communicated with the dry-wet separation component, a filter screen which is arranged on one side of the dry-wet separation component and is positioned on the first connecting pipeline (703), an oil-water separation filter screen (705) which is fixedly arranged on the middle position of the swill processing cavity (701), a first electromagnetic valve which is fixedly arranged on one end of the inner side of the swill processing cavity (701) and on one side of the swill processing cavity (701), a third connecting pipeline (702) which is fixedly arranged on the lower end of one side of the swill processing cavity (701) and leads to the outer side of the outer shell (1), and a second connecting pipeline (704) which is fixedly arranged on the upper end face of the swill processing cavity (701) and is communicated with the outer side of the outer shell (1, And the second electromagnetic valve is fixedly arranged at one end of the third connecting pipeline (702) positioned at the inner side of the swill processing cavity (701).

6. The kitchen waste treatment equipment according to claim 5, characterized in that: the first auxiliary tool nose (6111) is positioned on the upper tool face of the crushing tool nose (6042), and the second auxiliary tool nose (6121) is positioned on the lower tool face of the crushing tool nose (6042).