阅读说明：本技术 一种一体式高温生物发酵餐厨垃圾无害化处理设备 (Integrated high-temperature biological fermentation kitchen waste harmless treatment equipment ) 是由 李博文 彭喜英 彭国钦 于 2019-10-31 设计创作，主要内容包括：本发明公开了一种一体式高温生物发酵餐厨垃圾无害化处理设备,包括外箱体内设置依次连接的筛分单元、粉碎单元、固液分离单元、高温灭菌单元和发酵单元,筛分单元包括倾斜设置在外箱体两侧的滚动电机,滚动电机连接有倾斜设置的滚动轴,滚动轴上设置有搅拌杆,与滚动轴同轴设置有滚动筒,滚动筒的外周壁为一级筛网,滚动筒的下方平行设置有二级筛网、三级筛网,二级筛网和三级筛网上均带有第一振动电机,二级筛网和三级筛网的较低一端均设置有清理阀门,三级筛网下方设置有与粉碎单元相连的下料口。本发明能够将餐厨垃圾进行集中式的筛分分类混合、干湿分离、高温灭菌除臭、发酵成肥,集成化程度高,加工处理高效。(The invention discloses integrated high-temperature biological fermentation kitchen waste harmless treatment equipment which comprises a screening unit, a crushing unit, a solid-liquid separation unit, a high-temperature sterilization unit and a fermentation unit which are sequentially connected and arranged in an outer box body, wherein the screening unit comprises rolling motors obliquely arranged on two sides of the outer box body, the rolling motors are connected with obliquely arranged rolling shafts, stirring rods are arranged on the rolling shafts, rolling cylinders are coaxially arranged with the rolling shafts, the outer peripheral walls of the rolling cylinders are primary screen meshes, a secondary screen mesh and a tertiary screen mesh are arranged below the rolling cylinders in parallel, first vibrating motors are arranged on the secondary screen mesh and the tertiary screen meshes, cleaning valves are arranged at the lower ends of the secondary screen mesh and the tertiary screen meshes, and discharging ports connected with the crushing unit are arranged below the tertiary screen meshes. The invention can carry out centralized screening, classification and mixing, dry-wet separation, high-temperature sterilization, deodorization and fermentation on the kitchen waste to form fertilizer, and has high integration degree and high processing efficiency.)

1. The utility model provides an integral type high temperature biological fermentation kitchen garbage innocent treatment equipment, includes outer box (1), its characterized in that: the device is characterized in that a screening unit, a crushing unit, a solid-liquid separation unit, a high-temperature sterilization unit and a fermentation unit which are connected in sequence are arranged in the outer box body (1), the screening unit, the crushing unit, the solid-liquid separation unit, the high-temperature sterilization unit and the fermentation unit are all connected with a controller, the screening unit comprises rolling motors (2) which are obliquely arranged on two sides of the outer box body (1), the rolling motors (2) are connected with rolling shafts (201) which are obliquely arranged, stirring rods (202) are arranged on the rolling shafts (201), sliding friction pads (203) are arranged at the outer end parts of the stirring rods (202), rolling cylinders (204) are coaxially arranged with the rolling shafts (201), a feeding hole (101) which is led into the rolling cylinders (204) is formed in one side of the outer box body (1), the peripheral walls of the rolling cylinders (204) are primary screen meshes, and the, the one-level screen cloth is relative to the differential rotation of rolling axle (201), the below parallel arrangement of a roll section of thick bamboo (204) has second grade screen cloth (206), second grade screen cloth (206) below parallel arrangement has tertiary screen cloth (207), all have first vibrating motor (208) on second grade screen cloth (206) and tertiary screen cloth (207), the lower one end of second grade screen cloth (206) and tertiary screen cloth (207) all is provided with clearance valve (210), the mesh number of second grade screen cloth (206) is less than the mesh number of one-level screen cloth, the mesh number of tertiary screen cloth (207) is less than the mesh number of second grade screen cloth (206), tertiary screen cloth (207) below is provided with the feed opening that links to each other with crushing unit, roll motor (2) and first vibrating motor (208) and link to each other with the controller.

2. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 1, characterized in that: an annular bearing (209) is arranged between the end part of the rolling cylinder (204) and the inner wall of the outer box body (1), the end part of the rolling cylinder (204) is in running fit with the inner wall of the outer box body (1) through the annular bearing (209), and the feeding hole (101) is formed in the higher end of the rolling cylinder (204) and corresponds to the inner circle surrounded by the annular bearing (209).

3. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 1 or 2, characterized in that: crushing unit smashes chamber (302) including the first crushing chamber (301) and the second that set up side by side, all be provided with crushing mechanism (305) that link to each other with the controller in first crushing chamber (301) and the second crushing chamber (302), first feed opening (303) that correspond from top to bottom with the higher end of tertiary screen cloth (207) are provided with to first crushing chamber (301) top, the second that corresponds from top to bottom with the lower end of tertiary screen cloth (207) is provided with to the top of second crushing chamber (302), the discharge gate of first crushing chamber (301) directly links to each other with first feed inlet (501) of high temperature sterilization unit, the discharge gate that the chamber (302) was smashed to the second links to each other with solid-liquid separation unit.

4. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 3, characterized in that: the solid-liquid separation unit comprises a driving motor (401) connected with a controller, the driving motor (401) is connected with a driving chain wheel (402) in a driving mode, a driven chain wheel (403) is arranged corresponding to the driving chain wheel (402), a plate-type conveying chain (404) with holes is arranged between the driven chain wheel (403) and the driving chain wheel (402), the plate-type conveying chain (404) corresponds to a discharge hole of the second crushing cavity (302) up and down, a discharging end of the plate-type conveying chain (404) is located above a second feed port (502) of the high-temperature sterilization unit, a liquid accumulation box (407) is arranged below the plate-type conveying chain (404), and a liquid discharge port at the bottom of the liquid accumulation box (407) is provided with a liquid discharge electromagnetic valve (410) connected with the.

5. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 4, characterized in that: and a second vibration motor (405) connected with the inner wall of the outer box body (1) is arranged between the upper layer and the lower layer of the plate type conveying chain (404), and a vibration spring (406) which is connected with the plate type conveying chain (405) in a jacking way is arranged above or/and below the second vibration motor (405).

6. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 4 or 5, characterized in that: the box is characterized in that a vertically telescopic electric hydraulic cylinder (408) is arranged in the outer box body (1), the lower end of a telescopic rod of the electric hydraulic cylinder (408) is connected with an L-shaped adjusting plate (409) which vertically corresponds to the plate type conveying chain (404), and the electric hydraulic cylinder (408) is connected with the controller.

7. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 6, characterized in that: the high-temperature sterilization unit comprises a sterilization drying tank (505), a first feeding hole (501) is formed in the upper side of the sterilization drying tank (505), a second feeding hole (502) is formed in the right side of the sterilization drying tank (505), and the first feeding hole (501) and the second feeding hole (502) are both provided with electric control valves connected with a controller.

8. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 7, characterized in that: the electric control valve of the second feeding hole (502) comprises a gate (503), an electric lifting screw machine (504) is connected above the gate (503), and the electric lifting screw machine (504) is connected with a controller.

9. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 7 or 8, characterized in that: the sterilizing and drying tank (505) is connected with a biological deodorization tank (506), and the biological deodorization tank (506) is connected with a gas discharge pipe leading to the outside of the outer box body (1).

10. The integrated high-temperature biological fermentation kitchen waste harmless treatment equipment according to claim 9, characterized in that: the fermentation unit comprises a fermentation tank (601) connected below the sterilization drying tank (505), a feeding electromagnetic valve is arranged between the sterilization drying tank (505) and a connecting channel of the fermentation tank (601), the feeding electromagnetic valve is connected with a controller, and a discharging electromagnetic valve (602) connected with the controller is arranged at a discharging port at the bottom of the fermentation tank (601).

Technical Field

The invention relates to the technical field of kitchen waste treatment devices, in particular to integrated high-temperature biological fermentation kitchen waste harmless treatment equipment.

Background

The basic principle of the organic garbage microbial treatment is that various enzymes are generated by using microbial degrading bacteria, and classified organic garbage, such as fruits and vegetables, vegetable leaves, vegetable roots, food residues, chicken, duck, fish and meat waste, shrimp and crab shells, egg shells, bones, swill and the like, are decomposed.

However, the existing kitchen waste treatment device has low integration degree, and can be decomposed only after being subjected to dry-wet separation, grade screening, grading crushing and the like by manpower or other equipment, so that the treatment efficiency is severely limited, the treatment cost is increased, safety accidents such as leakage and the like are easily caused, and the sanitary safety of the treatment environment is seriously influenced; in addition, the decomposed materials cannot be directly utilized and can be used as organic fertilizers after being subjected to post-treatment.

Disclosure of Invention

Aiming at the defects in the background art, the invention provides integrated high-temperature biological fermentation kitchen waste harmless treatment equipment, which solves the technical problem that the existing kitchen waste treatment device cannot directly treat kitchen waste into organic fertilizer in a harmless manner.

The technical scheme of the invention is realized as follows: an integrated high-temperature biological fermentation kitchen waste harmless treatment device comprises an outer box body, wherein a screening unit, a crushing unit, a solid-liquid separation unit, a high-temperature sterilization unit and a fermentation unit which are connected in sequence are arranged in the outer box body, the screening unit, the crushing unit, the solid-liquid separation unit, the high-temperature sterilization unit and the fermentation unit are all connected with a controller, the screening unit comprises rolling motors which are obliquely arranged on two sides of the outer box body, the rolling motors are connected with rolling shafts which are obliquely arranged, stirring rods are arranged on the rolling shafts, sliding friction pads are arranged at the outer end parts of the stirring rods, rolling cylinders are coaxially arranged with the rolling shafts, a feed inlet which is led into the rolling cylinders is arranged on one side of the outer box body, the peripheral wall of each rolling cylinder is a primary screen, the inner wall of the primary screen is in friction fit with the sliding friction pads, the primary screen differentially, second grade screen cloth below parallel arrangement has tertiary screen cloth, all has first vibrating motor on second grade screen cloth and the tertiary screen cloth, and the lower one end of second grade screen cloth and tertiary screen cloth all is provided with the clearance valve, and the mesh number of second grade screen cloth is less than the mesh number of one-level screen cloth, and the mesh number of tertiary screen cloth is less than the mesh number of second grade screen cloth, and tertiary screen cloth below is provided with the feed opening that links to each other with crushing unit, and rolling motor and first vibrating motor all link to each other with the controller.

An annular bearing is arranged between the end part of the rolling cylinder and the inner wall of the outer box body, the end part of the rolling cylinder is in running fit with the inner wall of the outer box body through the annular bearing, and the feed inlet is formed in the higher end of the rolling cylinder and corresponds to the inner circle surrounded by the annular bearing.

Crushing unit smashes the chamber including the first chamber of smashing and the second that sets up side by side, all be provided with the rubbing crusher who links to each other with the controller in the first chamber of smashing and the second of smashing smashes the chamber, first crushing chamber top is provided with the first feed opening that corresponds from top to bottom with the higher end of tertiary screen cloth, the top in the second crushing chamber is provided with the second feed opening that corresponds from top to bottom with the lower end of tertiary screen cloth, the first discharge gate that smashes the chamber links to each other directly with the first feed inlet of pasteurization unit, the discharge gate that the chamber was smashed to the second links to each other with solid-liquid separation unit.

The solid-liquid separation unit comprises a motor and a driving motor, the motor is connected with a driving chain wheel, a driven chain wheel is arranged corresponding to the driving chain wheel, a plate type conveying chain with holes is arranged between the driven chain wheel and the driving chain wheel, the plate type conveying chain corresponds to a discharge hole of the second crushing cavity up and down, a discharging end of the plate type conveying chain is located above a second feed port of the high-temperature sterilization unit, a liquid accumulation box is arranged below the plate type conveying chain, and a liquid discharge port at the bottom of the liquid accumulation box is provided with a liquid discharge electromagnetic valve connected with the controller.

And a second vibration motor connected with the inner wall of the outer box body is arranged between the upper layer and the lower layer of the plate type conveying chain, and a vibration spring connected with the plate type conveying chain in a jacking mode is arranged above or/and below the second vibration motor.

The outer box body is internally provided with a vertical telescopic electric hydraulic cylinder, the lower end part of a telescopic rod of the electric hydraulic cylinder is connected with an L-shaped adjusting plate which vertically corresponds to the plate type conveying chain, and the electric hydraulic cylinder is connected with the controller.

The high-temperature sterilization unit comprises a sterilization drying tank, a first feed inlet is arranged on the upper side of the sterilization drying tank, a second feed inlet is arranged on the right side of the sterilization drying tank, and the first feed inlet and the second feed inlet are both provided with electric control valves connected with a controller.

The electric control valve of the second feeding hole comprises a gate, an electric lifting screw machine is connected above the gate, and the electric lifting screw machine is connected with the controller.

The sterilizing and drying tank is connected with a biological deodorization tank, and the biological deodorization tank is connected with an air discharge pipe leading to the outside of the outer box body.

Fermentation unit is provided with reinforced solenoid valve including connecting the fermentation cylinder in sterilization drying tank below between the interface channel of sterilization drying tank and fermentation cylinder, and reinforced solenoid valve links to each other with the controller, and the bin outlet of fermentation tank bottom is provided with the row material solenoid valve that links to each other with the controller.

According to the kitchen waste crushing device, kitchen waste can be directly dumped into the rolling cylinder from the feeding hole, then the kitchen waste is sequentially subjected to mixing and screening of the first-level screen, the second-level screen and the third-level screen, the kitchen waste can be uniformly mixed, inorganic matters are periodically removed through the cleaning valve, organic kitchen waste can enter the first crushing cavity and the second crushing cavity respectively for crushing treatment, the kitchen waste in the first crushing cavity is relatively dry due to the fact that the screens of all levels are obliquely arranged, and the kitchen waste in the second crushing cavity contains a large amount of oil and water; the kitchen waste crushed by the first crushing cavity can enter a sterilization and drying tank for direct sterilization and drying, the kitchen waste crushed by the second crushing cavity can be subjected to oil-liquid separation by a solid-liquid separation unit, and then enters a sterilization and drying box for sterilization and drying treatment; in addition, the deodorization tank can deodorize the kitchen waste in the sterilization drying tank and discharge harmless gases such as steam. The controller can automatically discharge the kitchen waste after sterilization and drying to a fermentation tank for fermentation treatment by controlling the feeding electromagnetic valve; after the kitchen waste is fermented in the fermentation tank to become the organic fertilizer, the controller can control the discharging electromagnetism to automatically discharge the organic fertilizer. The invention can perform centralized screening, classification, mixing, dry-wet separation, high-temperature sterilization and deodorization on the kitchen waste, finally ferment the kitchen waste into fertilizer, and has high integration degree and high processing efficiency.

Drawings

In order to illustrate the embodiments of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.