CN211316728U

CN211316728U - Food residue drying machine

Info

Publication number: CN211316728U
Application number: CN201920976407.6U
Authority: CN
Inventors: 秦颖周
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-08-21
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a food waste drying-machine, food waste drying-machine includes: the feeding extrusion device consists of a hopper, an extrusion block and a leakage cavity, the hopper is sequentially provided with a cover plate, a feeding cavity, an extrusion cavity and a liquid outlet cavity from top to bottom, a filter plate is arranged between the extrusion cavity and the liquid outlet cavity, the symmetrical side walls of the hoppers at the two ends of the extrusion cavity are provided with a sliding hole and an extrusion hole, a sliding limit and a sealing limit are arranged between the feeding cavity and the extrusion cavity, the extrusion block is arranged in the extrusion cavity in a sliding manner, and the liquid outlet cavity is connected with the leakage cavity; the utility model discloses a device, the dry food waste of collection that can be quick reduces breeding of bacterium, and the environmental protection improves food waste's value of utilization moreover.

Description

Food residue drying machine

Technical Field

The utility model belongs to the technical field of refuse treatment, concretely relates to food waste drying-machine.

Background

The problems existing in the food waste treatment of each district in China at present, (1) residual food, melon peels and fruit scraps eaten in each meal are filled in a plastic bag and placed in one corner of a room, the meal is taken out of the room when being convenient, and if the meal is not taken out of the room in time or is forgotten to be taken out of the room, the gas emitted after being corrupted stays in the room and causes pollution; (2) after washing vegetables and bowls, residual vegetables and residues are fished out of the pool by hands and put into a garbage bag, so that part of the garbage bag is prevented from leaking into a sewer to cause blockage, and the cleaning is quite troublesome; meanwhile, if the garbage bag is broken, the sewage can pollute the indoor floor and other objects; (3) the garbage brought out of the house is stacked at the corners of the corridor (as is the case for most high-rise residents), the garbage can and the garbage station give off various peculiar smells, especially in hot summer, a large number of cleaners must be arranged by the property management company to transport the garbage out of the district in time, and pollution is everywhere in the whole treatment process; (4) the garbage transfer station in the residential area is a place where odor gas and mosquitoes and flies are bred, and the problem that the residential area constructors and property management companies feel troublesome how to reduce the pollution of the garbage station is solved.

Moreover, these food wastes pollute the environment: a large amount of harmful gases such as ammonia, sulfide and the like are released in the open air, the atmosphere and the living environment of a city are seriously polluted, biological pollution is caused, a plurality of pathogenic microorganisms exist in the garbage, and meanwhile, the garbage is the breeding place of mosquitoes, flies, cockroaches and mice, which inevitably harms the health of people.

The food waste contains a large amount of edible parts, can be used for feeding animals, can also be used as fertilizer for plants, improves the utilization efficiency of the food waste, protects the environment, and urgently needs a device capable of collecting food residues.

Disclosure of Invention

Utility model purpose: the utility model aims at solving the deficiencies in the prior art, providing a food waste drying-machine, carry out filtration, stoving, the crushing to food waste through the device, solve above-mentioned problem, the food waste after the collection can directly be used for raising the animal, or act as the fertilizer of plant.

The technical scheme is as follows: a food waste drying-machine, food waste drying-machine include: a shell, a feeding extrusion device, a telescopic device, a drying and crushing device, a heat exchange device, a material receiving bin, an air draft device and a vacuum pump which are arranged in the shell,

the feeding extrusion device consists of a hopper, an extrusion block and a liquid leakage cavity, wherein the hopper is sequentially provided with a cover plate, a feeding cavity, an extrusion cavity and a liquid leakage cavity from top to bottom, a filter plate is arranged between the extrusion cavity and the liquid leakage cavity, the symmetrical side walls of the hopper at the two ends of the extrusion cavity are provided with a sliding hole and an extrusion hole, a sliding limit and a sealing limit are arranged between the feeding cavity and the extrusion cavity, the extrusion block is arranged in the extrusion cavity in a sliding manner, and the liquid leakage cavity is connected with the liquid leakage cavity;

the extrusion holes on the side wall of the receiving bin are connected with a crushing and drying device, the crushing and drying device consists of a plugging mechanism and a crushing cavity, the side wall of the crushing cavity is provided with a feeding hole, the feeding hole is connected with the extrusion holes on the side wall of the receiving bin, between the feeding hole of the plugging mechanism and the extrusion holes, a gas outlet hole of the crushing cavity is connected with a gas inlet hole of the receiving bin through an electric valve, the gas outlet hole of the receiving bin is connected with an air draft device, the bottom of the receiving bin is provided with a collecting cavity,

the heat exchange device consists of a throttle valve, an evaporator, a compressor and a heating pipe, the heating pipe is wound outside the crushing chamber, the outlet of the heating pipe is sequentially connected with the throttle valve, the pressure evaporator, the compressor and the inlet of the heating pipe to form a loop,

the vacuum pump air suction end is communicated with the crushing cavity through a pipeline and an air source processor, the vacuum pump air outlet end is connected with the air extracting device through a pipeline, the telescopic device is connected with the extrusion block, and the telescopic device is fixed on the shell.

Furthermore, the telescopic device is composed of an electric telescopic cylinder and a telescopic fixing seat, the telescopic fixing seat is installed on the shell, the electric telescopic cylinder is installed on the telescopic fixing seat, and an output shaft of the electric telescopic cylinder is connected with the extrusion block.

Further, updraft ventilator sets up on the casing, updraft ventilator comprises convulsions chamber to and establish collection box, screen panel, the fan in the inside of convulsions chamber, the fan is installed on the lateral wall of casing, the screen panel suit is on the fan, and the casing position of installation fan position is fretwork casing.

Furthermore, the material collecting box is a drawer-type material box and is inserted into the air exhaust cavity of the shell and positioned at the lower end of the filter screen.

Furthermore, the interior of the material receiving bin is provided with a dust guard which is arranged between the air outlet hole and the air inlet hole of the material receiving bin.

Furthermore, the sealing limit, the sliding limit and the filter plate are parallel, the filter plate is arranged obliquely, the filter plate is positioned at the extrusion hole and is high and positioned at the sliding hole, and the inclination angle of the filter plate is 0-45 degrees.

Furthermore, the sliding limit is arranged at the upper ends of the sliding hole and the extrusion hole, the blocking limit is arranged at the upper end of the extrusion cavity, and the extrusion block is slidably arranged above the filter plate, between the sliding limit strip and the closed limit lower part and between two side walls of the extrusion cavity.

Furthermore, crushing cavity bottom is equipped with crushing blade, crushing cavity lower extreme is equipped with driving motor, driving motor is connected with crushing blade, is equipped with electronic admission valve on the crushing cavity and is connected with the outside air.

Furthermore, the liquid leakage cavity and the collection cavity are closed cavities, a drawer type liquid material box is arranged in the liquid leakage cavity, and a drawer type powder material box is arranged in the collection cavity.

Further, shutoff mechanism comprises door type frame, screw rod mechanism, motor fixing base, shutoff board, lead screw motor, door type frame sets up in the feed port outside of extruding hole and crushing cavity of receiving the feed bin, fixes between receiving the feed bin and crushing drying-machine, the shutoff board sets up inside door type frame to be located between the feed port of extruding hole and crushing cavity of receiving the feed bin, the inside screw rod mechanism that is equipped with of shutoff board, the screw rod mechanism upper end is fixed in door type frame, and the lower extreme is fixed through the motor fixing base, the motor fixing base is fixed in crushing cavity side, the lead screw motor is installed on the motor fixing base, and its output shaft is connected with screw rod mechanism.

Has the advantages that: the utility model extrudes the food residue through the feeding extrusion device, dries and crushes the compressed food residue through the drying and crushing device, and realizes the collection of the food residue through the material receiving bin and the air draft device, the exchanger is arranged to ensure that the drying is more stable, the vacuum pump is used for pumping the negative pressure to the crushing cavity, so that the redundant moisture in the food residue is pumped, the food residue is dried and added thoroughly and quickly, the air source processor filters the moisture and oil stains in the extracted air, ensures that the air introduced into the ventilation device is clean and clean, prevents powder in the air extraction device from agglutinating and influencing the effect, adopts drawer type material receiving boxes, powder boxes and liquid boxes to be more convenient to replace, and through the device, the dry food residues can be rapidly collected, the breeding of bacteria is reduced, the environment is protected, and the utilization value of the food residues is improved.

Drawings

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

FIG. 2 is a main sectional view of FIG. 1;

fig. 3 is a left side view of the present invention;

FIG. 4 is a right side sectional view of the present invention;

FIG. 5 is a top view of the structure of the present invention;

FIG. 6 is a system diagram of a heat exchange device;

FIG. 7 is a diagram of a connection system of a vacuum pump;

fig. 8 is an electrical connection diagram of the utility model;

1. the device comprises a shell 2, a feeding extrusion device 21, a hopper 211, a cover plate 212, a feeding cavity 213, an extrusion cavity 2131, a sliding limit 2132, a blocking limit 2133, a filter plate 214, a liquid outlet cavity 22, an extrusion block 23, a liquid leakage cavity 231, a liquid material box 3, a telescopic device 31, an electric telescopic cylinder 32 telescopic fixing seat 4, a drying and crushing device 41, a blocking mechanism 411, a door-shaped frame 412, a screw rod mechanism 413, a motor fixing seat 414, a blocking plate 415, a screw rod motor 42, a crushing cavity 421, an electric air inlet valve 422, a driving motor 423, a crushing blade 5, a heat exchange device 51, a throttle valve 52, an evaporator 53, a compressor 54, a heating pipe 6, a material receiving bin 61, a collecting cavity 62, a powder material box 63, a dust guard 7, an air exhaust device 71, an air exhaust cavity 72, a material receiving box 73, a filter screen cover 74, a fan 8, a vacuum.

Detailed Description

A food waste dryer as shown in fig. 1-7, the food waste dryer comprising: a shell 1, a feeding extrusion device 2, a telescopic device 3, a drying and crushing device 4, a heat exchange device 5, a material receiving bin 6, an air draft device 7 and a vacuum pump 8 which are arranged inside the shell 1,

the feeding extrusion device 2 comprises a hopper 21, an extrusion block 22 and a liquid leakage cavity 23, wherein the hopper 21 is sequentially provided with a cover plate 211, a feeding cavity 212, an extrusion cavity 213 and a liquid outlet cavity 214 from top to bottom, a filter plate 2133 is arranged between the extrusion cavity 213 and the liquid outlet cavity 214, the symmetrical side walls of the hopper 21 at two ends of the extrusion cavity 213 are provided with a sliding hole and an extrusion hole, a sliding limit 2131 and a sealing limit are arranged between the feeding cavity 212 and the extrusion cavity 213, the extrusion block 22 is arranged in the extrusion cavity 213 in a sliding manner, and the liquid outlet cavity 214 is connected with the liquid leakage cavity 23;

the extrusion holes on the side wall of the material receiving bin are connected with a crushing and drying device, the crushing and drying device consists of a plugging mechanism 41 and a crushing cavity 42, the side wall of the crushing cavity 42 is provided with a feeding hole, the feeding hole is connected with the extrusion holes on the side wall of the material receiving bin, a discharge hole of the plugging mechanism 41 is connected with the extrusion holes, a discharge hole of the crushing cavity 42 is connected with a gas inlet of the material receiving bin 6 through an electric valve, the discharge hole of the material receiving bin 6 is connected with an air draft device 7, the bottom of the material receiving bin 6 is provided with a collecting cavity 61,

the heat exchange device 5 is composed of a throttle valve 51, an evaporator 52, a compressor 53 and a heating pipe 54, the heating pipe 54 is wound outside the crushing chamber 42, the outlet of the heating pipe 54 is sequentially connected with the throttle valve 51, the pressure evaporator 52, the compressor 53 and the inlet of the heating pipe 54 to form a loop,

the vacuum pump 8 is inhaled the end and is passed through pipeline and air source treater 9 and crushing cavity 42 intercommunication, and the vacuum pump 8 is given vent to anger the end and is passed through the pipeline and be connected with updraft ventilator 7 device, telescoping device 3 is connected with extrusion piece 22, telescoping device 3 is fixed on casing 1.

In this example, the telescopic device 3 is composed of an electric telescopic cylinder 31 and a telescopic fixed seat 32, the telescopic fixed seat 32 is installed on the housing 1, the electric telescopic cylinder 31 is installed on the telescopic fixed seat 32, and an output shaft of the electric telescopic cylinder 31 is connected with the extrusion block 22.

In this example, updraft ventilator 7 sets up on casing 1, updraft ventilator 7 comprises convulsions chamber 71 to and establish receipts workbin 72, filter screen panel 73, fan 74 inside the chamber 71 that induced drafts, fan 74 installs on casing 1's lateral wall, filter screen panel 73 suit is on fan 74, and casing 1 position of installation fan 74 position is fretwork casing 1.

In this embodiment, the material receiving box 72 is a drawer-type material box, and is inserted into the air exhausting cavity 71 of the casing 1 and located at the lower end of the filter screen.

In this embodiment, the receiving bin 6 is provided inside with a dust guard 63, which is disposed between the air outlet and the air inlet of the receiving bin 6.

In this example, the sealing limit and the sliding limit 2131 are parallel to the filter plates 2133, the filter plates 2133 are arranged obliquely, the filter plates 2133 are located at a higher position of the extrusion hole and at a lower position of the sliding hole, and the inclination angle of the filter plates 2133 is 0 to 45 °.

In this example, the sliding limit 2131 is disposed at the upper end of the sliding hole and the extrusion hole, the blocking limit 2132 is disposed at the upper end of the extrusion chamber 213, and the extrusion block 22 is slidably mounted above the filter plate 2133, below the sliding limit 2131 and the closing limit, and between the two side walls of the extrusion chamber 213.

In this example, the bottom of the crushing chamber 42 is provided with a crushing blade 423, the lower end of the crushing chamber 42 is provided with a driving motor 422, and the driving motor 422 is connected with the crushing blade 423.

In this embodiment, the liquid leaking cavity 23 and the collecting cavity 61 are closed cavities, a drawer-type liquid cartridge 231 is disposed inside the liquid leaking cavity 23, and a drawer-type powder cartridge 62 is disposed inside the collecting cavity 61.

In this example, the plugging mechanism 41 is composed of a door-shaped frame 411, a screw rod mechanism 412, a motor fixing seat 413, a plugging plate 414 and a screw rod motor 415, the door-shaped frame 411 is arranged outside an extrusion hole of the material receiving bin and a feed hole of the crushing chamber 42 and is fixed between the material receiving bin and the crushing dryer, the plugging plate 414 is arranged inside the door-shaped frame 411 and is located between the extrusion hole of the material receiving bin and the feed hole of the crushing chamber 42, the screw rod mechanism 412 is arranged inside the plugging plate 414, the upper end of the screw rod mechanism 412 is fixed in the door-shaped frame 411, the lower end of the screw rod mechanism is fixed through the motor fixing seat 413, the motor fixing seat 413 is fixed on the side surface of the crushing chamber 42, the screw rod motor 415 is installed on the motor fixing seat 413, and the output shaft.

The crushing chamber 42 is further provided with a humidity sensor 92 and a temperature sensor 91, the humidity sensor 92 is used for detecting the humidity in the crushing chamber 42 in real time to ensure the drying time, and the temperature sensor 91 is used for detecting the temperature in the crushing chamber 42 in real time to prevent food from being damaged due to overheating.

As shown in fig. 8, a control circuit is arranged in the food residue dryer, an input end of the control circuit is connected with a temperature sensor 91, a humidity sensor 92 and an electric valve, an electric telescopic cylinder 31 in an output end telescopic device 3 of the control circuit, a driving motor 422 on a crushing chamber 42, a screw rod motor 415 in a plugging mechanism 41, a fan 74 in an air draft device 7, a vacuum pump 8, the electric valve and a heat exchange device 5 are connected, and the control circuit is a single chip microcomputer control module.

An electric air inlet valve 421 connected with the outside air is arranged on the crushing chamber 42.

The filter screens are arranged at the connecting position of the side wall of the crushing cavity 42 and the vacuum pump 8, the connecting position of the side wall of the crushing cavity 42 and the electric air inlet valve 421 and the air outlet position of the material receiving bin 6.

Opening the cover plate 211 to pour food into the hopper 21, placing all food residues above the filter plate 2133, starting the food residue dryer, controlling the electric telescopic cylinder 31 in the telescopic device 3 to work by the control circuit, enabling the extrusion block 22 to slide in the extrusion cavity 213, extruding the food residues when the extrusion block 22 moves to the blocking limit 2132, placing the food residues between the blocking plate 414 and the extrusion block 22, between two side walls of the extrusion cavity 213, and between the blocking limit 2132 and the filter plate 2133, extruding a large amount of water and oil in the food residues, filtering by the filter plate 2133 to flow mixed liquid into the liquid outlet cavity 214, flowing the mixed liquid into the liquid box 231 in the liquid leakage cavity 23 through the side wall of the liquid outlet cavity 214, after extrusion is completed, controlling the screw rod motor 415 to work by the control circuit, enabling the blocking plate 414 to move downwards along the mechanism 412, and enabling a channel to be formed between the door-shaped frame 411 and the plate, the control circuit controls the electric telescopic cylinder 31 to be required to be stretched to convey compressed food residues into the crushing chamber 42, the control circuit controls the electric telescopic cylinder 31 to retract to reset the extrusion block 22 and controls the screw rod motor 415 to work, the plugging plate 414 moves upwards along the screw rod mechanism 412 to plug the extrusion hole of the material receiving bin and the feeding hole on the crushing chamber 42, the heat exchange device 5 is controlled to work, the vacuum pump 8 is controlled to pump air into the crushing chamber 42, the air pressure inside the crushing chamber 42 is negative pressure, oil stain and water in the air are filtered through the air source processor 9, the control circuit controls the driving motor 422 to work continuously at the moment, the food residues are crushed continuously, when the temperature sensor 91 detects that the temperature is too high, but when the temperature sensor 91 detects that the temperature is too low, the control circuit controls the heat exchange device 5 to work to heat, when the humidity sensor 92 detects that the relative humidity reaches the standard, the vacuum pump 8 is controlled to stop working, the electric air inlet valve 421 is controlled to work to make the air enter the crushing chamber 42, the electric valve is opened and the fan 74 is controlled to work, meanwhile, the driving motor 422 is controlled to work continuously for continuous crushing, the dry food powder in the crushing cavity is sucked into the material receiving bin 6 continuously by the action of the fan 74, the gas with the food powder descends in the receiving bin 6 by the obstruction of the dustproof plate 63 and is sucked into the air draft device 7 from the lower part, larger powder particles are deposited in the powder box 62 in the collection chamber 61, the finer powder is blocked by the screen mesh 73 on the suction device, when the blower 74 is stopped and the fine powder falls into the material receiving box 72, the food waste drying device is stopped and reset for the next operation.

The food residues are extruded by the feeding and extruding device, the compressed food residues are dried and crushed by the drying and crushing device, the collection of the food residues is realized by the material collecting bin and the air draft device, the exchanger is arranged to ensure that the drying is more stable, the vacuum pump is used for pumping the negative pressure to the crushing cavity, so that the redundant moisture in the food residue is pumped, the food residue is dried and added thoroughly and quickly, the air source processor filters the moisture and oil stains in the extracted air, ensures that the air introduced into the ventilation device is clean and clean, prevents powder in the air extraction device from agglutinating and influencing the effect, adopts drawer type material receiving boxes, powder boxes and liquid boxes to be more convenient to replace, and through the device, the dry food residues can be rapidly collected, the breeding of bacteria is reduced, the environment is protected, and the utilization value of the food residues is improved.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. A food waste dryer characterized in that: the food waste dryer includes: the feeding extrusion device consists of a hopper, an extrusion block and a leakage cavity, the hopper is sequentially provided with a cover plate, a feeding cavity, an extrusion cavity and a liquid outlet cavity from top to bottom, a filter plate is arranged between the extrusion cavity and the liquid outlet cavity, the symmetrical side walls of the hoppers at the two ends of the extrusion cavity are provided with a sliding hole and an extrusion hole, a sliding limit and a sealing limit are arranged between the feeding cavity and the extrusion cavity, the extrusion block is arranged in the extrusion cavity in a sliding manner, and the liquid outlet cavity is connected with the leakage cavity;

the vacuum pump air suction end is communicated with the crushing cavity through a pipeline and an air source processor, the vacuum pump air outlet end is connected with an air extracting device through a pipeline, the telescopic device is connected with the extrusion block, and the telescopic device is fixed on the shell.

2. The food waste dryer of claim 1, wherein: the telescopic device comprises an electric telescopic cylinder and a telescopic fixing seat, the telescopic fixing seat is installed on the shell, the electric telescopic cylinder is installed on the telescopic fixing seat, and an output shaft of the electric telescopic cylinder is connected with the extrusion block.

3. The food waste dryer of claim 1, wherein: the air draft device is arranged on the shell and comprises an air draft cavity, a material collecting box, a filter screen cover and a fan, wherein the material collecting box, the filter screen cover and the fan are arranged inside the air draft cavity, the fan is arranged on the side wall of the shell, the filter screen cover is sleeved on the fan, and the shell position where the fan is arranged is a hollow shell.

4. The food waste dryer of claim 3, wherein: the material collecting box is a drawer-type material box and is inserted into the air exhaust cavity of the shell and positioned at the lower end of the filter screen.

5. The food waste dryer of claim 1, wherein: the interior of the material receiving bin is provided with a dust guard which is arranged between the air outlet hole and the air inlet hole of the material receiving bin.

6. The food waste dryer of claim 1, wherein: the sealing limit, the sliding limit and the filter plate are parallel, the filter plate is arranged obliquely, the filter plate is positioned at the extrusion hole and the sliding hole, and the inclination angle of the filter plate is 0-45 degrees.

7. The food waste dryer of claim 1, wherein: the sliding limit is arranged at the upper ends of the sliding hole and the extrusion hole, the blocking limit is arranged at the upper end of the extrusion cavity, and the extrusion block is slidably arranged above the filter plate, between the sliding limit strip and the closed limit below and between two side walls of the extrusion cavity.

8. The food waste dryer of claim 1, wherein: the bottom of the crushing cavity is provided with a crushing blade, the lower end of the crushing cavity is provided with a driving motor, the driving motor is connected with the crushing blade, and the crushing cavity is provided with an electric air inlet valve connected with outside air.

9. The food waste dryer of claim 1, wherein: the liquid leakage cavity and the collection cavity are closed cavities, a drawer type liquid material box is arranged in the liquid leakage cavity, and a drawer type powder material box is arranged in the collection cavity.

10. The food waste dryer of claim 1, wherein: the plugging mechanism is composed of a door-shaped frame, a screw rod mechanism, a motor fixing seat, a plugging plate and a screw rod motor, wherein the door-shaped frame is arranged outside a feeding hole of an extrusion hole and a crushing cavity of the collecting bin and is fixed between the collecting bin and the crushing dryer, the plugging plate is arranged inside the door-shaped frame and is positioned between the extrusion hole of the collecting bin and the feeding hole of the crushing cavity, the screw rod mechanism is arranged inside the plugging plate, the upper end of the screw rod mechanism is fixed in the door-shaped frame, the lower end of the screw rod mechanism is fixed through the motor fixing seat, the motor fixing seat is fixed on the side face of the crushing cavity, the screw rod motor is arranged on the motor fixing seat, and an output shaft of the.