CN215162215U

CN215162215U - Vegetable garbage disposal resource utilization production device

Info

Publication number: CN215162215U
Application number: CN202120667824.XU
Authority: CN
Inventors: 翟兆锐; 文彬
Original assignee: Individual
Current assignee: Yunnan Xianhe Green Biotechnology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-14
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a vegetable waste handles resource utilization apparatus for producing, includes reducing mechanism, sorting unit, dewatering device, air supporting processing apparatus and fermenting installation, reducing mechanism with sorting unit's entry intercommunication, sorting unit's discharge gate with the dewatering device intercommunication, dewatering device's delivery port with air supporting processing apparatus intercommunication, dewatering device's discharge gate with the fermenting installation intercommunication, fermenting installation is equipped with forced draft device or natural vent. The organic garbage is used for processing cities and rural areas and sorting out organic garbage manually or mechanically, the sorted organic garbage reaches fineness and dryness required by fermentation after being crushed and dehydrated, and is fermented into odorless and sterile organic fertilizer through high temperature and high oxygen, so that transportation resources are saved, breeding of mosquitoes and flies and bacteria is prevented, the environment is protected, and land is maintained.

Description

Vegetable garbage disposal resource utilization production device

Technical Field

The utility model relates to a refuse treatment field, concretely relates to with apparatus for producing that vegetable garbage handles and makes fertilizer.

Background

Most of the domestic garbage is organic garbage such as waste vegetables, fruits, plants, flowers and the like, and the organic garbage is subjected to resource treatment, so that the domestic garbage can be returned to the field, certain economic benefit can be generated, and the resource utilization of the domestic garbage tends to be imperative.

In the present field of organic waste treatment, organic waste such as waste vegetables, fruits, plants, flowers and the like is generally treated together with other waste, and is subjected to treatment processes such as crushing, compression and the like, and then is incinerated to generate electricity or is buried. However, organic garbage such as waste vegetables, fruits, plants, flowers and the like has different characteristics from other garbage, on one hand, the organic garbage has more water, on the other hand, nutrient substances of the organic garbage can be extracted through a resource treatment process to be used as organic fertilizer, and if the organic garbage is used for power generation or is directly buried, resource waste can be caused.

Because various impurities such as steel bars, iron blocks, stones, steel ropes, nylon ropes and the like are frequently mixed in organic wastes such as waste vegetables, fruits, plants, flowers and the like, the conventional organic fertilizer production process is difficult to be directly applied to the production of the vegetable organic fertilizer.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a vegetable waste handles resource utilization apparatus for producing, including reducing mechanism, sorting unit, dewatering device, air supporting processing apparatus and fermenting installation, reducing mechanism with sorting unit's entry intercommunication, sorting unit's discharge gate with the dewatering device intercommunication, dewatering device's delivery port with air supporting processing apparatus intercommunication, dewatering device's discharge gate with the fermenting installation intercommunication, fermenting installation is equipped with forced draft device or natural vent.

Preferably, the crushing device is a rotary cutter, a shear crusher or a pair-roll shredder.

Preferably, the smashing device comprises a smashing container, and a feeding device which enables the fed vegetables to collide and rub is arranged in the smashing container.

Preferably, the feeding device is a spiral crushing blade arranged in the crushing container. The spiral can let the material in the storage tank form circumference linear velocity, radial linear velocity and axial linear velocity, and materials such as vegetables are being pasted the spiral limit and are being inhaled down, and under the state of high-speed rotation, the spiral limit directly smashes the material. Meanwhile, the vegetable fibers are broken due to the mutual friction, extrusion, kneading, twisting and other effects among the vegetable fibers; in addition, the friction between vegetables generates a large amount of friction heat to soften the materials, which is beneficial to the dissociation of the materials.

Preferably, the bottom of the pulverizing container is provided with a tapered portion for guiding the vegetables to tumble or flow back in the pulverizing container. The vegetable materials conveyed to the bottom of the crushing container by the spiral crushing blade are guided by the conical part to generate rolling or backflow, and the friction effect among the vegetables is enhanced. The bottom of the crushing container can be provided with a discharge port, and the inlet for conveying the materials to the sorting device is periodically opened.

Preferably, sorting unit is the screening plant who is equipped with the filter screen, be equipped with the debris exhaust sieve tray discharge gate that will sieve on the filter screen, the filter screen bottom is equipped with the back container of straining, the bottom of straining the back container still is equipped with the bin outlet, the bin outlet with dewatering device intercommunication.

Preferably, a slag scraping mechanism for collecting impurities to a discharge port of the sieve tray is arranged above the filter screen.

Further, the slag scraping mechanism is a slag scraping plate which reciprocates or rotates on the filter screen.

Preferably, the slag scraping mechanism is provided with a plurality of net cleaning spray heads for cleaning the filter net.

Furthermore, the forced ventilation device arranged on the fermentation device is an air blower or an exhaust fan.

After the technology provided by the utility model is adopted, according to the utility model discloses a technical scheme has following beneficial effect: the organic garbage is used for processing organic garbage which is separated from cities and rural areas manually or mechanically, and comprises fruit and vegetable garbage, kitchen garbage, food garbage, tea residues, bagasse, agricultural and forestry wastes and the like, the separated organic garbage is crushed and dehydrated to reach the fineness and dryness required by fermentation, and is fermented into odorless and sterile organic fertilizer at high temperature and high oxygen within 24 hours, so that transportation resources are saved, mosquitoes, flies and bacteria are prevented from breeding, the environment is protected, and the land is maintained. The on-site treatment of the organic garbage is realized through the reduction, recycling and harmless treatment of the organic garbage, so that the secondary pollution to the environment in the garbage transportation process is avoided, and the organic fertilizer generated after the treatment can be returned to the field and can generate economic benefit.

Drawings

Fig. 1 is a structural view of a vegetable waste recycling production apparatus according to an embodiment of the present application.

Description of reference numerals: the device comprises a crushing device 1, a crushing container 10, a conical part 104, a spiral crushing blade 12, a sorting device 2, a sieve plate discharge port 220, a filter screen 23, a filtered container 24, a discharge port 240, a slag scraping mechanism 25, a dewatering device 3, an air flotation processing device 4 and a fermentation device 5.

Detailed Description

The present invention will be described in further detail with reference to examples. The described embodiments include various specific details to aid understanding, but they are to be construed as merely illustrative, and not restrictive of all embodiments of the invention. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.

A vegetable waste disposal and resource utilization production process comprises the following steps:

1. crushing: crushing vegetables to obtain pasty or pulpy mashed vegetables;

2. sorting: sorting the obtained vegetable puree to obtain sundries and vegetable puree after impurity removal;

3. and (3) dehydrating: dehydrating the vegetable puree after impurity removal to obtain dehydrated vegetable puree and tail water;

4. air floatation treatment: carrying out air floatation treatment on the obtained tail water to obtain clear water and scum;

5. fermentation: and carrying out aerobic fermentation on the dehydrated vegetable mud to obtain the vegetable organic fertilizer.

Through the steps of crushing, sorting and dewatering, the vegetables reach the fineness and dryness required by fermentation, and are fermented into odorless and sterile organic fertilizer through high temperature and high oxygen within 24 hours. Through air supporting processing, carry out purification treatment with the abandonment tail water that produces on the one hand, reduce environmental pollution, also can further refine out make full use of with the available material in the tail water in addition, improve production efficiency, avoid the wasting of resources.

The step of crushing crushes vegetables to obtain pasty or pulpous vegetable mud, and is also beneficial to screening various impurities such as reinforcing steel bars, iron blocks, stones, steel ropes, nylon ropes and the like which are mixed in the vegetable mud fully through the step of sorting.

Further, the scum obtained by the air flotation treatment in the air flotation treatment step is dehydrated after being mixed with the vegetable mud obtained by the separation step after impurities are removed. Mainly lie in further refining the available material of tail water and come out make full use of, improve the output capacity, also avoid the environmental pollution problem that direct discharge brought.

The pulverizing step is to send the vegetables into a container to rub the vegetables against each other, to break the vegetables by physical collision between the vegetables, and to soften and dissociate the vegetables by heat generated by the rubbing. Smash through mutual friction between the vegetables, when guaranteeing that vegetables realize smashing, also avoided smashing various debris such as reinforcing bar, iron plate, stone, steel cable, nylon rope that wherein mix with, the purity degree of the vegetable mud that ensures that later process obtained. Meanwhile, in the process, the collision of various impurities on the vegetables also has a positive effect on the smashing, heating, softening and dissociation of the vegetables.

The vegetables are fed into a container provided with spiral crushing blades, so that the vegetables are driven by the spiral crushing blades to move in the circumferential direction, the axial direction and the radial direction, the vegetables are crushed through physical collision among the vegetables and between the vegetables and the spiral crushing blades and the inner wall of the container, and the vegetables are softened and dissociated through heat generated by friction. The vegetables can be smashed by physical collision among the vegetables in a simple and reliable manner, and the vegetables are softened and dissociated by heat generated by friction.

The container is internally provided with a flow guide device, so that the vegetables are driven to the bottom by the spiral crushing blade in the container to roll and/or flow back to the center of the spiral crushing blade. Irregular movement among the vegetables is further strengthened, and crushing efficiency is improved.

The sorting step is that the obtained vegetable puree is sorted by a filter screen. Because vegetables are through the liquid mud form that crushing step has formed to its inside moisture has been beaten out, and various debris such as reinforcing bar, iron plate, stone, steel cable, nylon rope that mix with wherein keep the original form basically, consequently carry out the screening through the filter screen and can realize the purpose of distinguishing both conveniently, and efficiency is higher.

The filter screen screens the mashed vegetables broken into paste or pulpiness through the screen by continuous high-frequency vibration. The main aim at provides screening efficiency, strengthens the effect that the vegetable mud gravity flows automatically.

The filter screen is when carrying out the sorting work, washs in order to improve separation efficiency through the water spray mode. Preventing vegetable mud from sticking meshes of the filter screen.

The upper part of the filter screen is provided with a slag scraping device for collecting and screening out impurities, and the filtered impurities are collected and discharged. Avoid debris to pile up on the filter screen for a long time, improve separation efficiency.

The slag scraping device cleans in a water spraying mode to avoid adhesion of impurities when scraping slag. Due to the fact that the vegetable mud has a certain degree of adhesion property, the method can avoid the phenomenon that the scraped slag is discharged due to the fact that sundries are excessively adhered under the condition of long-term use.

In the air flotation treatment step, a coagulant and a coagulant aid are added into the obtained tail water, so that the coagulant and the coagulant aid are fully mixed for flocculation reaction.

The coagulant is polyaluminium chloride, and the coagulant aid is polyacrylamide.

The utility model provides a vegetable waste handles resource utilization apparatus for producing, as shown in figure 1, includes reducing mechanism 1, sorting unit 2, dewatering device 3, air supporting processing apparatus 4 and fermenting installation 5, reducing mechanism 1 with sorting unit 2's entry intercommunication, sorting unit 2's discharge gate with dewatering device 3 intercommunication, dewatering device 3's delivery port with air supporting processing apparatus 4 intercommunication, dewatering device 3's discharge gate with fermenting installation 5 intercommunication, fermenting installation 5 is equipped with forced draft device or natural vent.

The crushing device 1 may be a rotary cutter, a shear crusher or a pair-roll shredder. In this embodiment, the smashing device 1 comprises a smashing container 10, and a feeding device for making the fed vegetables collide and rub is arranged in the smashing container 10.

The feeding device is a spiral crushing blade 12 arranged in the crushing container 10. The spiral can let the material in the storage tank form circumference linear velocity, radial linear velocity and axial linear velocity, and materials such as vegetables are being pasted the spiral limit and are being inhaled down, and under the state of high-speed rotation, the spiral limit directly smashes the material. Meanwhile, the vegetable fibers are broken due to the mutual friction, extrusion, kneading, twisting and other effects among the vegetable fibers; in addition, the friction between vegetables generates a large amount of friction heat to soften the materials, which is beneficial to the dissociation of the materials.

The bottom of the pulverizing container 10 is provided with a tapered portion 104 for guiding the vegetables to tumble or flow back in the pulverizing container 10. The vegetable material conveyed to the bottom of the grinding container 10 by the spiral crushing blade 12 is promoted to be guided by the conical part 104 to generate rolling or backflow, and the friction effect among the vegetables is enhanced. The bottom of the milling container 10 may be provided with a discharge opening which is periodically opened to feed the material to the inlet of the sorting device 2.

Sorting unit 2 is for being equipped with the screening plant of filter screen 23, be equipped with the debris exhaust sieve tray discharge gate 220 that will sieve on the filter screen 23, filter screen 23 bottom is equipped with and strains back container 24, the bottom of straining back container 24 still is equipped with bin outlet 240, bin outlet 240 with dewatering device 3 intercommunication.

A slag scraping mechanism 25 for collecting impurities to a discharge port 220 of the sieve tray is arranged above the filter screen 23, and the slag scraping mechanism 25 can be a slag scraping plate which can reciprocate or rotate on the filter screen 23.

And a plurality of net cleaning spray heads for cleaning the filter net 23 are arranged on the slag scraping mechanism 25.

The forced ventilation device arranged on the fermentation device 5 is a blower or an exhaust fan.

According to the utility model discloses a vegetable waste handles resource utilization production technology and device for handle city and rural organic waste through artifical or mechanical sorting, including fruit vegetables rubbish, kitchen garbage, food waste, tea leaf sediment, bagasse, agriculture and forestry wastes material etc. these organic waste of sorting are through smashing and the dehydration back, reach the required fineness of fermentation and quality, through high temperature, the high oxygen fermentation becomes odorless, aseptic fertilizer within 24 hours, both practices thrift resources for transportation, prevents again to breed mosquito and fly and bacterium, still protects the environment, still supports the soil. The on-site treatment of the organic garbage is realized through the reduction, recycling and harmless treatment of the organic garbage, so that the secondary pollution to the environment in the garbage transportation process is avoided, and the organic fertilizer generated after the treatment can be returned to the field and can generate economic benefit.

Claims

1. The utility model provides a vegetable waste handles resource utilization apparatus for producing, its characterized in that, including reducing mechanism (1), sorting unit (2), dewatering device (3), air supporting processing apparatus (4) and fermenting installation (5), reducing mechanism (1) with the entry intercommunication of sorting unit (2), the discharge gate of sorting unit (2) with dewatering device (3) intercommunication, the delivery port of dewatering device (3) with air supporting processing apparatus (4) intercommunication, the discharge gate of dewatering device (3) with fermenting installation (5) intercommunication, fermenting installation (5) are equipped with forced draft device or natural vent.

2. A vegetable waste recycling production device according to claim 1, characterized in that the crushing device (1) is a rotary cutter, a shearing crusher or a pair-roller shredder.

3. A vegetable waste recycling production apparatus as claimed in claim 1, wherein said pulverizer (1) includes a pulverizing container (10), and a feeding device for making the fed vegetables collide and rub is provided in said pulverizing container (10).

4. A vegetable waste disposal and resource utilization production device as claimed in claim 3, wherein the feeding device is a spiral crushing blade (12) arranged in the crushing container (10).

5. A vegetable waste disposal and resource utilization production device as claimed in claim 3, wherein the bottom of the pulverizing container (10) is provided with a conical part (104) for guiding vegetables to tumble or flow back in the pulverizing container (10).

6. A vegetable waste disposal and resource utilization production device as claimed in claim 1, wherein the sorting device (2) is a screening device provided with a filter screen (23), the filter screen (23) is provided with a screen disc discharge port (220) for discharging screened impurities, the bottom of the filter screen (23) is provided with a filtered container (24), the bottom of the filtered container (24) is further provided with a discharge port (240), and the discharge port (240) is communicated with the dehydration device (3).

7. A vegetable waste disposal and resource utilization production device as claimed in claim 6, wherein a residue scraping mechanism (25) for collecting impurities to a discharge port (220) of the sieve tray is arranged above the filter screen (23).

8. A vegetable waste disposal and resource utilization production device as claimed in claim 7, wherein the residue scraping mechanism (25) is a residue scraping plate reciprocating or rotating on the filter screen (23).

9. A vegetable waste disposal and resource utilization production device as claimed in claim 7, wherein a plurality of net cleaning nozzles for cleaning the filter net (23) are arranged on the residue scraping mechanism (25).

10. The vegetable waste recycling production device as claimed in claim 1, wherein the forced ventilation device arranged on the fermentation device (5) is a blower or a suction fan.