CN219151129U

CN219151129U - Large kitchen waste reducing machine

Info

Publication number: CN219151129U
Application number: CN202223159360.5U
Authority: CN
Inventors: 余旭; 张宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-09
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a large kitchen waste reducing machine, which comprises a main body consisting of a feeding machine, a crusher, a dehydrator and a screw conveyor. The collected kitchen waste is loaded by using a garbage can, the kitchen waste is conveyed to a hopper by using a feeding machine, is scattered by a crusher and a dehydrator in sequence, is extruded to remove water, and is conveyed to a receiving place by using a screw conveyor. The kitchen waste is subjected to on-site 'reduction' treatment, the weight and the volume of the kitchen waste are greatly reduced, and the kitchen waste is collected and transported in a concentrated manner after the treatment is finished, and the subsequent fermentation treatment or incineration treatment is finished.

Description

Large kitchen waste reducing machine

Technical Field

The utility model belongs to the technical field of environmental protection and kitchen waste treatment equipment, and particularly relates to a large kitchen waste reducing machine.

Background

With the continuous improvement of the living standard of people, the generation of kitchen waste is only increased or reduced. The kitchen waste mainly comprises starch, grease, salt and the like. The kitchen waste is mixed with other waste to form mixed waste. The traditional treatment mode of the kitchen waste mainly comprises two modes of incineration and landfill. The kitchen waste is incinerated, harmful gases such as dioxin and the like are easy to generate, and the landfill mode is easy to cause pollution of soil and underground water. Kitchen waste is also a source of serious germs threatening the health of urban residents. Therefore, the reduction, reclamation and harmless treatment of the kitchen waste are advocated. And carrying out reduction treatment on the kitchen waste from the source.

The process of the on-site reduction treatment of the kitchen waste comprises the steps of intensively collecting and transporting the kitchen waste by using a garbage bin, dumping the garbage bin into a feed hopper by using a feeding machine, connecting an outlet at the bottom of the hopper with a feeding hole of a crusher, connecting a discharging hole of the crusher with a feeding hole of a dehydrator, crushing and dehydrating the kitchen waste, reducing the granularity, removing part of water, and carrying out centralized conveying by using a screw conveyor to incinerate or ferment the dehydrated material. The on-site treatment of kitchen waste is slow in equipment treatment speed, kitchen waste is piled up, sewage flows out, the environmental temperature in summer is high, the waste is decomposed and has serious odor, mosquitoes and flies are bred, and the environment is polluted.

Disclosure of Invention

The utility model provides a large kitchen waste reducing machine which mainly comprises a feeding machine, a crusher, a dehydrator, a screw conveyor, a base, guardrails and an external sealing plate.

The whole weight reducing machine is rectangular, the left side is high and the right side is low, the left side is a feeding position, and the right side is a discharging direction. Below is a base to support each device. The base is formed by welding square pipes, and each footing is welded to the square pipe of the bottommost. The upper part of the bottom is provided with a dehydrator, a crusher is arranged above a feeding hole of the dehydrator, the lower part of a discharging hole of the dehydrator is connected with a screw conveyor, and the feeding hole of the crusher is connected with a hopper. The left side of base is the support frame, and the fixed material loading machine of support frame installation.

The feeding machine can lift and turn over the garbage bin after clamping, and pour the materials into the hopper. The hopper is the toper, and the square discharge gate in bottom, and the left side inclination of income hopper is less, and the material in the garbage bin of being convenient for is emptyd the back and is flowed into the breaker. The crusher is a double-shaft roller crusher, and the feed inlet and the discharge outlet are square, so that kitchen waste dumped by the garbage can is crushed. The dehydrator is a screw extrusion dehydrator, an extrusion screw is welded on a main shaft of the dehydrator, a feed port supporting seat is arranged on the left side of a dehydrator supporting frame, a discharge port supporting seat is arranged on the right side of the dehydrator supporting frame, and the dehydrator supporting frame is fixed on a base. A sieve barrel and a scraper are fixed between the feed port supporting seat and the discharge port supporting seat, a strip-shaped sieve slot is formed in the sieve barrel, the screw pitch of the extrusion screw is continuously reduced, the volume of kitchen waste is continuously extruded and reduced, water flows out from the sieve slot, and soft materials such as a plastic rope wound on the extrusion screw can be removed by the fixed scraper. The bottom of the screen barrel is provided with a water collecting tank which is V-shaped, the bottom is provided with a sewage connecting pipe, and the water collecting tank is fixed on a supporting frame of the dehydrator. The motor is installed on the left side of the dehydrator, the motor is fixed on the dehydrator support frame, the motor output shaft is connected with the main shaft through a coupler, the extrusion seat is installed on the main shaft at the position of the discharge port support seat, the head of the extrusion seat is of a V shape, the discharge port of the extrusion screw can be plugged, the cylinder push rod head is fixed on the tail mounting plate of the extrusion seat, the cylinder is installed on the outer side of the discharge port support seat, and the cylinder drives the extrusion seat to move back and forth.

The screw conveyer is arranged in an inclined way and fixed on the base, the conveying motor is arranged at the top of the screw conveyer, and the dehydrated materials are conveyed to a high place through the discharge hole of the screw conveyer.

The exterior of the deweighting machine is provided with an external sealing plate, and a guardrail is arranged on the top panel of the deweighting machine. An access door is arranged outside the water tank, so that the water tank is convenient to overhaul. A control screen is arranged on a panel close to the position of the feeding machine to control the operation of the whole machine equipment.

Drawings

FIG. 1 is a front view of the structure of the present utility model

FIG. 2 is a front view and cross-sectional view of the structure of the present utility model

FIG. 3 is a top view of the structure of the present utility model

FIG. 4 is a perspective view of the structure of the present utility model

FIG. 5 is a left side view of the structure of the present utility model

FIG. 6 is a top view of the dehydrator with the structure of the present utility model

In the figure, a feeding machine, a 2 crusher, a 3 dehydrator, a 301 motor, a 302 coupling, a 303 main shaft, a 304 extrusion screw, a 305 feed inlet supporting seat, a 306 discharge outlet supporting seat, a 307 water collecting tank, a 308 extrusion seat, a 309 cylinder, a 310 sieve barrel, a 311 scraper, a 312 dehydrator supporting frame, a 4 screw conveyor, a 401 conveying motor, a 402 feed inlet, a 403 discharge outlet, a 5 base, a 501 foot, a 502 supporting frame, a 6 guardrail, a 7 external sealing plate, a 701 hopper, a 702 panel, a 703 access door and a 704 control screen are arranged on the feeding machine, the 2 crusher, the 3 dehydrator

Detailed Description

1. The present utility model will be described in detail with reference to fig. 1 to 6, and for convenience of description, the orientation will be defined below, and the vertical, horizontal, front-rear directions will be identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1.

2. Referring to fig. 1 to 6, a large kitchen waste reducing machine according to an embodiment of the present utility model is composed of a main body consisting of a loading machine 1, a crusher 2, a dehydrator 3, a screw conveyor 4, a base 5, a fence 6, and an outer sealing plate 7. The weight reducing machine is rectangular, and the left end is high and the right end is low. The left side installation material loading machine 1 hangs dress garbage bin transportation kitchen garbage, and screw conveyer 4 of right-hand member sets up discharge gate 403.

3. Referring to fig. 1-6, the base 5 is formed by welding square tubes, a supporting frame 502 is welded on the upper side, and feet 501 are uniformly distributed on the lower side. The feeder 1 is fixed on a support 502. The dehydrator 3 is rectangular, the motor 301 is arranged at the left side of the dehydrator 3, the dehydrator support 312 is arranged at the bottom, and the dehydrator support 312 is connected to the base 5 by square tube welding. The extrusion screw 304 is welded to the outside of the spindle 303, and the pitch of the extrusion screw 304 is continuously reduced. The feed inlet supporting seat 305 is arranged on the dehydrator supporting seat 312, and a flange is arranged above the feed inlet supporting seat 305 and connected with a discharge hole below the crusher 2. The discharge port supporting seat 306 is arranged on the dehydrator supporting seat 312, and the discharge port supporting seat 306 is provided with a discharge port flange in a flange connection with the feed port 402 of the screw conveyor 4. A screen drum 310 and a scraper 311 are installed between the discharge port supporting seat 306 and the feed port supporting seat 305. The discharge port supporting seat 306 and the feed port supporting seat 305 are provided with shaft holes, and an output shaft of the motor 301 is connected with the main shaft 303 by using a coupler 302. The screen barrel 310 is provided with a strip-shaped gap, the bottom of the screen barrel is provided with a water collecting tank 307, the water collecting tank 307 is fixed on the base, the scraper 311 is matched with the extrusion screw 304, and other soft materials such as plastics wound on the extrusion screw 304 are removed. Different cavities are arranged on the screen barrel 310, and along with the rotation of the extrusion screw 304, the volume of the piled kitchen waste is continuously reduced, and the water is removed by extrusion. At the position of the discharge port supporting seat 306, an extrusion seat 308 is arranged on the main shaft 303, the head of the extrusion seat 308 is conical, a tail sealing plate is connected with the head of a push rod of an air cylinder 309, the air cylinder 309 is fixed on the discharge port supporting seat 306, the extrusion seat 308 is pushed to press the outlet of the extrusion screw 304, and the extrusion is assisted to remove water. The screw conveyor 4 is arranged obliquely and fixed on the base 5. The feeding port above the crusher 2 is connected with the hopper 701, the hopper 701 is conical, the left side inclination angle is smaller, and kitchen waste easy to be dumped by the feeder 1 enters the crusher 2. The hopper 701 is fixed to the support frame 502. The exterior of the abatement machine is finished with an external closure plate 7. The deweighting machine external mounting panel 702 is fixed on the support frame. The top surface of the deweighting machine (guardrail 6 is arranged above 702), the square panel 702 of the deweighting machine is provided with an access door 703, and a control screen 704 is arranged close to the position panel 702 of the feeding machine 1.

4. Referring to fig. 1 to 6, when the large kitchen waste reduction machine according to the embodiment of the utility model starts to work, kitchen waste is loaded by using a garbage can, the garbage can is hung on a loading machine 1, the loading machine lifts and overturns the garbage can, the kitchen waste is poured into a feeding hopper 701, the bottom of the feeding hopper 701 is connected with a crusher 2, the kitchen waste enters the crusher 2, the crushed kitchen waste enters a dehydrator 3, and water is removed through pushing of an extrusion screw 304 and an extrusion seat 308. Kitchen waste enters the screw conveyor 4, is conveyed to a high place, and is discharged through the discharge port 403.

5. The beneficial effects of the utility model are as follows: the large kitchen waste reducing machine provided by the utility model uses the dehydrator 3 which is horizontally arranged, so that the conveying and extrusion of kitchen waste are facilitated, and the treatment efficiency and the treatment capacity are greatly increased. The kitchen waste is crushed by the crusher 2 before entering the dehydrator 3, so that the stacking of the extrusion screws 304 of the dehydrator 3 is facilitated, and the water is removed. The extruded sewage is discharged through a drain pipe at the bottom of the water collecting tank 307, and the discharge position and the discharge height of the material are changed by using the screw conveyor 4, so that the kitchen waste is suitable for various loading forms and convenient to transport after dehydration.

6. The above description is illustrative of the preferred embodiment of the present utility model and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A large kitchen waste reducing machine mainly comprises a feeding machine (1), a crusher (2), a dehydrator (3), a screw conveyor (4), a base (5), a guardrail (6) and an external sealing plate (7);

the base (5) is positioned below the deweighting machine and is formed by welding square pipes, bottom welding feet (501) of the square pipes are uniformly arranged below the deweighting machine, a supporting frame (502) is arranged above the square pipes, a feeding machine (1) is installed on the supporting frame which is arranged close to the left side of the base (5), a dehydrator (3) is installed above the base (5), and a crusher (2) is installed on the dehydrator (3);

the motor (301) of the dehydrator (3) is arranged on the left side of the base (5), the top of the feed port supporting seat (305) is connected with the crusher (2) through a feed port, the feed port supporting seat (305) is fixed on the left side of the dehydrator supporting seat (502), the bottom of the discharge port supporting seat (306) is connected with the feed port (402) of the screw conveyor (4), the discharge port supporting seat (306) is fixed on the right side of the dehydrator supporting seat (502), the holes on the side plates of the discharge port supporting seat (306) and the feed port supporting seat (305) are used for installing a main shaft (303), the extrusion screw (304) is welded on the main shaft (303), the pitch of the extrusion screw (304) is continuously reduced, a sieve barrel (310) and a scraper (311) are arranged between the discharge port supporting seat (306) and the feed port supporting seat (305), a strip sieve slot hole is formed in the sieve barrel (310), the scraper (311) is mutually matched with the extrusion screw (304), the main shaft is arranged on the main shaft close to the position, the head of the extrusion seat (308) is conical, the extrusion seat (304) can be pushed into the extrusion screw (304) to be welded on the main shaft (303), the tail part (309) is fixedly connected with the main shaft (301) through the extrusion screw (309) by the air cylinder (301), the discharging port supporting seat (306) is a square flange discharging port and is connected with a feeding port (402) of the spiral conveyor (4), the spiral conveyor (4) is obliquely arranged and fixed on the base (5), the discharging port (403) is close to the inclined top of the spiral conveyor (4), the conveying motor (401) is arranged at the inclined top of the spiral conveyor (4), and the dehydrated kitchen waste is lifted to be conveyed after being lifted to the height;

the top of the crusher (2) is provided with a hopper (701), the hopper (701) is V-shaped, the bottom of the hopper is provided with a square flange opening, the hopper is fixed on the support frame (502), the outer side of the deweighting machine is decorated by using an external sealing plate (7), a top-mounted panel (702) is fixed on the support frame (502), the top of the deweighting machine is provided with a guardrail (6), a control screen (704) is arranged close to the panel (702) at the position of the feeding machine (1), and the front of the deweighting machine is provided with an access door (703);

the spiral conveyor (4) changes the conveying direction and the conveying height of the dehydrated kitchen waste, can be matched with different garbage cans for collection, and the sewage is discharged through a sewage discharge pipe at the bottom of the water collecting tank (307).