CN216347526U

CN216347526U - Device for preparing fertilizer from kitchen waste water

Info

Publication number: CN216347526U
Application number: CN202122057646.1U
Authority: CN
Inventors: 陈冠宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-19
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a device for preparing a fertilizer from kitchen waste water, and relates to the technical field of solid-liquid waste utilization. According to the utility model, through the servo motor, the auger, the guide frame, the first guide ring and the second guide ring, after the servo motor is started, the output end drives the auger to rotate forward to convey fertilizer particles accumulated below the inner part of the device main body upwards, meanwhile, the auger and the fertilizer particles are matched and adhered together through gravity to separate the fertilizer particle stack, so that the phenomenon that a large number of fertilizer particles are adhered together to influence the drying effect is avoided, the fertilizer particles conveyed to the upper part of the inner part of the device main body fall downwards under the influence of gravity, and then the fertilizer particle falling speed is slowed down through the guide frame, the first guide ring and the second guide ring to avoid the fertilizer particles from being crushed, so that the fertilizer particles are conveniently and uniformly dried efficiently.

Description

Device for preparing fertilizer from kitchen waste water

Technical Field

The utility model relates to the technical field of solid-liquid waste utilization, in particular to a device for preparing a fertilizer from kitchen waste water.

Background

Kitchen waste water, also called food leftovers, or swill, and the like, is discharged from restaurants, schools, institutes, canteens, and families, has high nutritive value, can become an important fertilizer resource if being properly treated, is researched on scale development and application of kitchen waste water (biogas slurry) in overseas, Germany, France, Japan, and the like as early as 20 th century and 80 th century, is researched on multiple levels in aspects of collection and treatment methods, nutrient change conditions in different seasons, matching and application technologies of other fertilizers, nutrient digestion and utilization rate and the like, obtains a plurality of application achievements, is required to be subjected to eleven processes of fermentation, crushing, stirring, granulation, drying, dust removal, cooling, secondary screening, coating and packaging when the fertilizer particles made of the kitchen waste water are dried, is usually matched and used by a hot blast stove and a drying machine, so as to remove most of moisture in the fertilizer particles, so that the moisture content of the obtained fertilizer product is 3%, and the drying moisture is convenient for storing and killing virus and bacteria.

The prior drying device for fertilizer preparation usually adopts a drum dryer to dry fertilizer granules, after the fertilizer granules are conveyed to the upper part of the inside of a drum by centrifugal force, the fertilizer granules can move in the drying device by gravity, but the drum needs to rotate quickly by centrifugal force generated by the rotation of the drum, the fertilizer granules have high humidity and good plasticity before drying, and are easy to be flattened and damaged, meanwhile, the fertilizer granules are usually piled up together and easy to be adhered, even if the fertilizer granules are overturned in the drum by the centrifugal force, only the fertilizer granules are overturned, so that the fertilizer granules in the middle of the fertilizer granules are still difficult to be dried, the drying effect is poor while the drying is uneven, and the prior drying device for fertilizer preparation usually adopts a hot blast stove to heat air and blow the heated air into the drying device, later evaporate into steam through the heat with the moisture on fertilizer granule surface and take away the emission to the external world with steam again, lead to stoving during operation hot-blast stove to last heating the normal atmospheric temperature air, the higher use of work power consumption is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a device for preparing a fertilizer from kitchen waste water, so as to solve the technical problems of uneven drying and high energy consumption.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a surplus waste water in kitchen prepares fertilizer device, includes the device main part, the back of device main part is connected with the cabinet body, the inside of the cabinet body is provided with the stoving subassembly, one side of the cabinet body is connected with the access door, the inside of device main part is provided with movable assembly, the device main part obtains the surface and is connected with the feed inlet, the top of feed inlet is connected with feeding baffle, the bottom of device main part is connected with ejection of compact baffle.

Through adopting above-mentioned technical scheme, the activity subassembly passes through servo motor and starts back output drive auger corotation and will pile up the fertilizer granule of the inside below of device main part and upwards transport, simultaneously will cooperate the adhesion fertilizer granule heap of gluing together to separate through gravity and auger, avoid a large amount of fertilizer granules to glue together and influence the stoving effect, the stoving subassembly passes through temperature sensor and detects the hot-blast of backward flow, temperature sensor sends the signal of telecommunication to control panel after hot-blast high temperature, thereby control panel closes electric heating wire behind the received signal of telecommunication and reduces the power consumption, after keep warm to hot-blast reduction heat loss through insulation sleeve and heat preservation pad, later dry the fertilizer granule through the hot air circulation flow.

Further, the movable assembly comprises a servo motor arranged at the top of the device body, a guide frame arranged inside the device body and second guide rings connected to two sides inside the device body, the output end of the servo motor is connected with an auger, one end of the auger penetrates through the top of the device body and extends to the upper part of the discharge baffle, two first guide rings are connected to two sides of the guide frame, and a support column is connected between the guide frame and the device body.

Through adopting above-mentioned technical scheme, output drive auger corotation will pile up the transportation of making progress of fertilizer granule in the inside below of device main part after servo motor starts, will cooperate the adhesion fertilizer granule heap of gluing together through gravity and auger simultaneously and separate, avoid a large amount of fertilizer granules to glue together and influence the stoving effect, the fertilizer granule of being transported to the inside top of device main part receives the gravity to influence and drops downwards, later through the leading truck, first leading truck and second leading truck slow down fertilizer granule speed of dropping and avoid fertilizer granule breakage, thereby later fertilizer granule drops near the auger and upwards transports messenger's fertilizer granule by the auger once more and make every fertilizer granule all fully contact with hot-blast, make the stoving more even high-efficient.

Further, the stoving subassembly is including installing in the internal fan of cabinet and connecting in the heat preservation pad of device main part inner wall, the end of giving vent to anger of fan be connected with the heat pipe the outer lane of heat pipe is connected with the ventilation sleeve pipe, electric heating wire is installed to the sheathed tube inner wall that ventilates, the sheathed tube outer lane that ventilates is connected with the heat preservation sleeve pipe, the one end of heat pipe is connected with the air outlet, the air inlet end of fan is connected with the box, one side of box is connected with the chamber door, the inside of box is provided with the activated carbon board, temperature sensor is installed to the inside top of box, the top of box is connected with the return air inlet, just the one end of air outlet and return air inlet extends to the inside top and the inside below of device main part respectively and is connected with the filter screen.

Through adopting above-mentioned technical scheme, the fan starts the back through the air outlet, the return air inlet, box and heat pipe make the air cycle in the device main part flow, electric heating wire begins to generate heat after starting, thereby later heat the air with heat transfer through the heat pipe, thereby because the heat pipe is the heliciform and makes the air heating time extension so that dry to the fertilizer granule fast, the air after the heating is dried to the fertilizer granule in passing through the air outlet admission plant main part, hot-blast carrying moisture after the stoving work gets into in the box through the return air inlet, later adsorb the moisture in with hot-blast through the activated carbon board and avoid the moisture to get back to the fertilizer granule pollution that the device main part is good of drying again.

Furthermore, the outer ring of the first guide ring inclines downwards, the inner ring of the second guide ring inclines downwards, and the two first guide rings and the second guide ring are distributed in a staggered mode.

Through adopting above-mentioned technical scheme, the fertilizer granule that is transported to the inside top of device main part receives gravity to influence and drops downwards, later slows down fertilizer granule speed of dropping through leading truck, first guide ring and second guide ring and avoids fertilizer granule breakage, thereby later fertilizer granule drops near the auger and is upwards transported by the auger once more and make fertilizer granule all fully contact with hot-blast in device main part internal recycle.

Furthermore, the heat-insulating sleeve, the ventilation sleeve and the heat conduction pipe are all spiral, and the heat-insulating sleeve is made of an aluminum silicate material.

Through adopting above-mentioned technical scheme, thereby because the heat pipe is the heliciform and makes the air heating time extension so that dry to the fertilizer granule fast, the air after the heating is dried to the fertilizer granule in passing through the air outlet admission apparatus main part, thereby simultaneously because insulation support adopts the preparation of aluminium silicate material to form and has good heat preservation effect and insulating effect, effectively avoids electric heating wire to transmit the electric current to the external world.

Further, a control panel is installed on one side of the cabinet body, and the fan, the temperature sensor, the electric heating wire and the servo motor are electrically connected with the control panel.

Through adopting above-mentioned technical scheme, the staff opens or closes fan, temperature sensor, electric heating wire and servo motor through control panel.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model uses the servo motor, the packing auger, the guide frame, the first guide ring and the second guide ring, after the servo motor is started, the output end drives the packing auger to rotate forward to transport the fertilizer particles accumulated at the lower part in the main body of the device upwards, meanwhile, the fertilizer particle piles which are matched and adhered together are separated through gravity and the auger, so that the drying effect is prevented from being influenced by the adhesion of a large amount of fertilizer particles, the fertilizer particles which are conveyed to the upper part inside the device main body drop downwards under the influence of the gravity, then the falling speed of the fertilizer particles is reduced through the guide frame, the first guide ring and the second guide ring, the fertilizer particles are prevented from being broken, then the fertilizer particles drop near the auger and are conveyed upwards by the auger again, so that the fertilizer particles are in circular motion in the device main body, each fertilizer particle is in full contact with hot air, the drying is more uniform and efficient, and the fertilizer particles are conveniently and uniformly dried;

2. the utility model uses the fan, the heat preservation sleeve, the activated carbon plate, the temperature sensor, the heat conduction pipe and the heat preservation cushion, the air in the device main body flows circularly through the air outlet, the air return opening, the box body and the heat conduction pipe after the fan is started, the electric heating wire starts to generate heat after being started, then the heat is transferred through the heat conduction pipe to heat the air, the heating time of the air is prolonged due to the spiral shape of the heat conduction pipe so as to rapidly dry the fertilizer particles, the heated air enters the device main body through the air outlet to dry the fertilizer particles, the hot air after the drying operation is finished enters the box body through the air return opening, then the moisture in the hot air is adsorbed through the activated carbon plate to avoid the moisture from returning to the device main body again to pollute the dried fertilizer particles, meanwhile, the temperature sensor detects the returned hot air, and sends an electric signal to the control panel after the temperature of the hot air is too high, thereby closing electric heating wire after control panel receives the signal of telecommunication and reducing the power consumption, keep warm later through insulation support pipe and heat preservation pad and reduce the heat loss to hot-blast, later dry the fertilizer granule through heated air circulation flow, send the signal of telecommunication again to control panel after temperature sensor detects the reduction of air current temperature and open electric heating wire and heat the air current again, reduce the power consumption and reduce the wasting of resources.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the main body of the device of the present invention;

FIG. 3 is a schematic sectional view of the cabinet according to the present invention;

FIG. 4 is a schematic sectional view of the case according to the present invention;

FIG. 5 is a schematic cross-sectional view of a heat pipe according to the present invention.

In the figure: 1. a device main body; 2. a cabinet body; 3. a feed inlet; 4. an access door; 5. a control panel; 6. a movable component; 601. a servo motor; 602. a packing auger; 603. a guide frame; 604. A first guide ring; 605. a second guide ring; 606. a support pillar; 7. a drying assembly; 701. An air outlet; 702. an air return opening; 703. a box body; 704. a fan; 705. a heat-insulating sleeve; 706. a box door; 707. an activated carbon plate; 708. a temperature sensor; 709. a ventilation sleeve; 710. A heat conducting pipe; 711. an electric heating wire; 712. a heat-insulating pad; 8. a discharge baffle; 9. a feed baffle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A device for preparing fertilizer from kitchen waste water comprises a device main body 1, a cabinet body 2 is connected to the back of the device main body 1, a drying assembly 7 is arranged inside the cabinet body 2, energy consumption is reduced, resource waste is reduced, an access door 4 is connected to one side of the cabinet body 2, a movable assembly 6 is arranged inside the device main body 1, fertilizer particles are conveniently and uniformly dried in a high-efficiency mode, a feeding hole 3 is connected to the outer surface of the device main body 1, a feeding baffle 9 is connected to the top of the feeding hole 3, a discharging baffle 8 is connected to the bottom of the device main body 1, a control panel 5 is installed on one side of the cabinet body 2, the fan 704, the temperature sensor 708, the electric heating wire 711 and the servo motor 601 are electrically connected with the control panel 5, and a worker turns on or off the fan 704, the temperature sensor 708, the electric heating wire 711 and the servo motor 601 through the control panel 5.

Referring to fig. 2, the movable assembly 6 includes a servo motor 601 installed at the top of the device body 1, a guide frame 603 installed inside the device body 1 and second guide rings 605 connected to two sides inside the device body 1, an output end of the servo motor 601 is connected with an auger 602, one end of the auger 602 penetrates through the top of the device body 1 and extends to the top of the discharge baffle 8, two sides of the guide frame 603 are connected with two first guide rings 604, a support column 606 is connected between the guide frame 603 and the device body 1, an outer ring of the first guide ring 604 is inclined downwards, an inner ring of the second guide ring 605 is inclined downwards, the two first guide rings 604 and the second guide ring 605 are distributed in a staggered manner, and fertilizer particles are conveniently and uniformly dried in a high efficiency manner.

Referring to fig. 2-5, the drying assembly 7 includes a fan 704 installed inside the cabinet 2 and a heat insulating pad 712 connected to the inner wall of the device body 1, the air outlet end of the fan 704 is connected with a heat conducting pipe 710, the outer ring of the heat conducting pipe 710 is connected with a ventilation sleeve 709, the inner wall of the ventilation sleeve 709 is provided with an electric heating wire 711, the outer ring of the ventilation sleeve 709 is connected with a heat insulating sleeve 705, one end of the heat conducting pipe 710 is connected with an air outlet 701, the air inlet end of the fan 704 is connected with a box 703, one side of the box 703 is connected with a box door 706, the box 703 is internally provided with an activated carbon plate 707, a temperature sensor 708 is installed above the box 703, the top of the box 703 is connected with an air return port 702, one ends of the air outlet 701 and the air return port 702 respectively extend to the upper part and the lower part of the inside of the device body 1 and are connected with filter screens, the heat insulating sleeve 705, the ventilation sleeve 709 and the heat conducting pipe 710 are all in a spiral shape, and the heat-insulating sleeve 705 is made of aluminum silicate material, thereby reducing energy consumption and resource waste.

The implementation principle of the embodiment is as follows: firstly, a worker opens a feeding baffle 9 and inputs fertilizer particles to be dried into the device main body 1 through a feeding hole 3, then the worker closes the feeding baffle 9 to seal the device main body 1, then the worker opens a servo motor 601, a fan 704, a temperature sensor 708 and an electric heating wire 711 through a control panel 5, the fan 704 enables air in the device main body 1 to circularly flow through an air outlet 701, an air return port 702, a box body 703 and a heat conduction pipe 710 after being started, the electric heating wire 711 starts to generate heat after being started, then the heat is transferred through the heat conduction pipe 710 to heat the air, the heating time of the air is prolonged due to the spiral shape of the heat conduction pipe 710 so as to rapidly dry the fertilizer particles, the heated air enters the device main body 1 through the air outlet 701 to dry the fertilizer particles, and hot air after drying enters the box body 703 through the air return port 702, then, the moisture in the hot air is adsorbed by the activated carbon plate 707 to prevent the moisture from returning to the device main body 1 again to pollute the dried fertilizer particles, meanwhile, the temperature sensor 708 detects the returned hot air, when the temperature of the hot air is too high, the temperature sensor 708 sends an electric signal to the control panel 5, the control panel 5 receives the electric signal and then closes the electric heating wire 711 to reduce energy consumption, then, the hot air is insulated by the insulation sleeve 705 and the insulation pad 712 to reduce heat dissipation, meanwhile, the insulation sleeve 705 is made of an aluminum silicate material to have good insulation effect and insulation effect, thereby effectively preventing the electric heating wire 711 from transmitting current to the outside, then, the fertilizer particles are dried by the circulation flow of the hot air, when the temperature sensor 708 detects that the temperature of the air flow is reduced, the electric signal is sent to the control panel 5 again to turn on the electric heating wire 711 to heat the air flow again, after the servo motor 601 is started, the output end drives the auger 602 to rotate positively to convey fertilizer particles accumulated below the inside of the device main body 1 upwards, meanwhile, the fertilizer particles which are matched and adhered together are separated through gravity and the auger 602, the drying effect is prevented from being influenced by the adhesion of a large number of fertilizer particles, the fertilizer particles conveyed to the upper part of the inside of the device main body 1 fall downwards under the influence of gravity, then the falling speed of the fertilizer particles is reduced through the guide frame 603, the first guide ring 604 and the second guide ring 605 to prevent the fertilizer particles from being broken, the fertilizer particles fall near the auger 602 and are conveyed upwards by the auger 602 again to enable the fertilizer particles to circularly move in the device main body 1, so that each fertilizer particle is fully contacted with hot air, the drying is more uniform and efficient, after the drying operation is finished, a worker turns off the fan 704 through the control panel 5, the temperature sensor 708 and the electric heating wire 711, then the staff makes servo motor 601 output reversal through control panel 5, and the staff opens ejection of compact baffle 8 simultaneously and begins ejection of compact work, and the upset back drive auger 602 upset of servo motor 601 output is with the supplementary ejection of compact of partial good fertilizer granule of drying to 8 directions transportation of ejection of compact baffle.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a kitchen remains waste water preparation fertilizer device, includes device main part (1), its characterized in that: the back of the device main body (1) is connected with the cabinet body (2), the inside of the cabinet body (2) is provided with a drying assembly (7), one side of the cabinet body (2) is connected with an access door (4), the inside of the device main body (1) is provided with a movable assembly (6), the device main body (1) is connected with a feeding hole (3) through the outer surface, the top of the feeding hole (3) is connected with a feeding baffle plate (9), and the bottom of the device main body (1) is connected with a discharging baffle plate (8).

2. The apparatus for preparing fertilizer from kitchen waste water as claimed in claim 1, wherein: activity subassembly (6) including install in servo motor (601) at device main part (1) top, set up in inside leading truck (603) of device main part (1) and connect in second guide ring (605) of the inside both sides of device main part (1), the output of servo motor (601) is connected with auger (602), just the one end of auger (602) runs through the top of device main part (1) in the middle of extending to the top of discharge baffle (8), the both sides of leading truck (603) are connected with two first guide rings (604), be connected with support column (606) between leading truck (603) and device main part (1).

3. The apparatus for preparing fertilizer from kitchen waste water as claimed in claim 1, wherein: the drying component (7) comprises a fan (704) arranged inside the cabinet body (2) and a heat insulation pad (712) connected to the inner wall of the device main body (1), the air outlet end of the fan (704) is connected with a heat conduction pipe (710), the outer ring of the heat conduction pipe (710) is connected with a ventilation sleeve (709), the inner wall of the ventilation sleeve (709) is provided with an electric heating wire (711), the outer ring of the ventilation sleeve (709) is connected with a heat insulation sleeve (705), one end of the heat conduction pipe (710) is connected with an air outlet (701), the air inlet end of the fan (704) is connected with a box body (703), one side of the box body (703) is connected with a box door (706), the inside of the box body (703) is provided with an activated carbon plate (707), a temperature sensor (708) is arranged above the inside of the box body (703), and the top of the box body (703) is connected with an air return opening (702), and one ends of the air outlet (701) and the air return inlet (702) respectively extend to the upper part and the lower part of the interior of the device main body (1) and are connected with filter screens.

4. The apparatus for preparing fertilizer from kitchen waste water as claimed in claim 2, wherein: the outer ring of the first guide ring (604) is inclined downwards, the inner ring of the second guide ring (605) is inclined downwards, and two first guide rings (604) and one second guide ring (605) are distributed in a staggered mode.

5. The apparatus for preparing fertilizer from kitchen waste water as claimed in claim 3, wherein: the heat-insulating sleeve (705), the ventilation sleeve (709) and the heat-conducting pipe (710) are all in a spiral shape, and the heat-insulating sleeve (705) is made of an aluminum silicate material.

6. The apparatus for preparing fertilizer from kitchen waste water as claimed in claim 3, wherein: control panel (5) are installed to one side of the cabinet body (2), just fan (704), temperature sensor (708), electric heating wire (711) and servo motor (601) all with control panel (5) electric connection.