CN210419792U - Automatic feeding and discharging rotary drum type efficient compost box - Google Patents
Automatic feeding and discharging rotary drum type efficient compost box Download PDFInfo
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- CN210419792U CN210419792U CN201921413555.3U CN201921413555U CN210419792U CN 210419792 U CN210419792 U CN 210419792U CN 201921413555 U CN201921413555 U CN 201921413555U CN 210419792 U CN210419792 U CN 210419792U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The embodiment of the utility model discloses an automatic feeding and discharging rotary drum type high-efficiency compost box, which comprises a compost box body, a rotary drum, a driving device, a feeding device and a heating device, wherein the heating device is fixedly arranged at one end of a lower cavity body close to a sewage inlet pipe and is arranged below the sewage inlet pipe; still including assisting hot subassembly, fixed mounting is in the bottom of cavity down, including temperature detect switch two and from last heating panel, heating film, heat preservation cotton and the waterproof bottom plate that sets gradually down, waterproof bottom plate is connected with the bottom of cavity down, and temperature detect switch two is connected with the heating film electricity. The heating device is started, so that the evaporation capacity of the liquid in the compost bin can be increased rapidly, and the aim of rapidly discharging the fertilizer is fulfilled; the auxiliary heating device is arranged at the bottommost part of the compost box, and when the environmental temperature of the compost box is lower than 5 ℃, the auxiliary heating device is started to achieve the purpose of smooth composting.
Description
Technical Field
The embodiment of the utility model provides an relate to excrement and urine and kitchen garbage treatment facility field, concretely relates to high-efficient compost case of automatic business turn over material rotary drum.
Background
Aerobic composting (i.e., composting) is a process of stabilizing organic substances in feces or kitchen waste under the action of aerobic microorganisms (mainly aerobic bacteria) under aerobic conditions. In the composting process, soluble organic substances in excrement or kitchen waste go deep into cells, microorganisms carry out catabolism on a part of organic substances through own biological metabolic activity, namely, oxidation and decomposition so as to obtain energy required by biological growth and activity, and the other part of organic substances are converted into new cell substances, so that the microorganisms grow and reproduce to generate more organisms.
The aerobic compost has the following characteristics: (1) self generates certain heat, the high temperature duration is long, and no external heating source is needed, so that the harmless treatment can be realized. (2) Can decompose the substances which are difficult to degrade, such as cellulose, mineralize and humify the compost materials, and generate important soil active substances. (3) Low capital investment, easy management and simple equipment. (4) The product is tasteless, loose in texture and low in water content, and is convenient to transport and process subsequent commercial fertilizers.
In the prior art, reference is made to a patent with publication number CN208857162U, which discloses an automatic feeding and discharging drum type compost box, comprising a compost box body, a drum and a driving device, wherein the lower part of the compost box body is provided with a solid-liquid separation disc and a receiving disc; the rotary drum is rotatably arranged in the cavity, one end of the rotary drum is provided with a sewage inlet pipe, the other end of the rotary drum is provided with a discharge pipe, a liquid outlet is formed in the outer peripheral surface, close to the sewage inlet pipe, of the rotary drum, a water leakage net is arranged on the liquid outlet, a discharge hole is formed in the outer peripheral surface, close to the discharge pipe, of the rotary drum, a discharge baffle is arranged at the discharge hole, and one side edge of the discharge baffle is; the driving device is connected with the rotary drum. Solves the problems of low automation degree, incomplete solid-liquid separation, environmental pollution and low composting efficiency of the existing composting equipment.
However, the following problems still exist, 1) the evaporation of the vapor liquid in the box body is slow, and the fertilizer yield efficiency is low; 2) the structure is not humanized enough. The arrangement mode of the tray can lead a person to touch dirty materials on the tray in the taking and placing process; 3) only one observation port is arranged, so that the internal condition can not be observed when solid matters are discharged, and the operation and maintenance are not facilitated; 4) the feed hopper is connected to the upper box shell through a support plate, so that the capacity is small; 5) only one feeding pipe is adopted, the feeding proportion is not easy to control, and the feeding amount is small.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an automatic high-efficient compost case of business turn over material rotary drum to solve among the prior art because the structure is unreasonable and the problem that the hommization is inadequately and efficiency is lower that leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
an automatic feeding and discharging rotary drum type efficient compost box comprises a compost box body, wherein a cavity is formed in the compost box body and comprises an upper cavity cover and a lower cavity; the rotary drum is rotatably arranged in the cavity, a sewage inlet pipe is arranged at one end of the rotary drum, a liquid outlet is arranged at one end, close to the sewage inlet pipe, of the outer peripheral surface of the rotary drum, a water leakage hole net is fixedly arranged at the liquid outlet, a discharge hole is arranged at one end, far away from the sewage inlet pipe, of the outer peripheral surface of the rotary drum, and an openable discharge turning plate is arranged at the discharge hole; the driving device is connected with the rotary drum and used for driving the rotary drum to rotate; the feeding device is fixedly arranged on one side of the compost box and is used for automatically feeding and supplementing compost auxiliary materials; the heating device is fixedly arranged at one end, close to the sewage inlet pipe, of the lower cavity, is arranged below the sewage inlet pipe, and comprises a heating box body fixedly arranged on the lower cavity, and a heating ring, a first fan and a first temperature control switch which are arranged in the heating box body; the fan is connected with a power supply, and the heating ring is connected with the temperature control switch I in series and then connected with the power supply; and the auxiliary heating assembly is fixedly installed at the bottom of the lower cavity and comprises a second temperature control switch, a heating plate, a heating film, heat preservation cotton and a waterproof bottom plate, the heating film, the heat preservation cotton and the waterproof bottom plate are sequentially arranged from top to bottom, the waterproof bottom plate is connected with the bottom of the lower cavity, and the second temperature control switch is electrically connected with the heating film.
The embodiment of the utility model is further characterized in that the compost box body comprises an upper cavity cover and a lower cavity body, the upper cavity cover is connected with the lower cavity body through a second bolt, and a sealing strip is arranged on the contact surface of the upper cavity cover and the lower cavity body; an air outlet channel is arranged on the upper cavity cover, and an air inlet connecting pipe is communicated with the lower cavity; two tray supports are fixedly arranged on the lower cavity, fertilizer trays are respectively placed on the two tray supports, and the two fertilizer trays are respectively arranged corresponding to the liquid outlet and the discharge port; the side end of the lower cavity is provided with outlets corresponding to the trays respectively; one end of the tray, which is close to the outlet, is fixedly connected with an operating plate which is higher than the outlet, and the periphery of the operating plate is matched and connected with the outer wall of the lower cavity through a magic tape; the upper cavity cover is respectively provided with an openable observation cover which is arranged corresponding to the liquid outlet and the discharge hole.
The utility model discloses the characteristic still lies in, the position of cavity is equipped with the stabilizer blade under the air inlet connection pipe connection, the air inlet connection pipe passes through three connections of bolt under on the cavity, the last fixed protection against insects hole net that is provided with of air inlet connection pipe.
The utility model discloses the characteristic still lies in, feed arrangement includes hopper, intercommunication and just stretches into the auxiliary material section of thick bamboo in the rotary drum, rotates the feeding lead screw of installing in the auxiliary material section of thick bamboo, the motor that is connected with the feeding lead screw and the dirty pipe of intercommunication on the rotary drum, dirty union coupling of advancing has the vacuum pump, the hopper passes through four fixed connection of bolt on the upper chamber cover.
The embodiment of the utility model is characterized in that, the dirty pipe that advances stretches into the one end of rotary drum is the open mode, and has evenly seted up the round hole on its global.
The utility model discloses the characteristic still lies in, the rotary drum is provided with driven gear on being close to the outer wall of advancing dirty pipe one side, drive arrangement includes motor two of fixed mounting on the upper chamber lid, the motor stretches into fixedly connected with and driven gear complex drive gear in the upper chamber lid, fixed mounting has fan two in the air outlet channel, go up the upper chamber lid and go back fixed mounting and have circuit control board, circuit control board is connected with motor one, motor two, vacuum pump electricity respectively, circuit control board has three gear, is neutral gear, operation and maintenance respectively, and all do not work during the neutral gear, all work during the operation, only motor two work during the maintenance.
The embodiment of the utility model provides a characterized in that still, below one side intercommunication of tray support in the lower cavity has the overflow pipe.
The embodiment of the utility model provides a characterized in that still, the diameter of keeping away from into dirty pipe one end of rotary drum is less than the diameter that is close to into dirty pipe one end.
The embodiment of the utility model provides a have following advantage: 1. the heating device is started, so that the evaporation capacity of liquid in the compost box can be increased rapidly, the temperature in the compost box is increased, and the aim of rapidly discharging the fertilizer is fulfilled; the auxiliary heating device is arranged at the bottommost part of the compost box, and when the environmental temperature of the compost box is lower than 5 ℃, the auxiliary heating device is started to ensure that the internal temperature of the compost box is higher than 15 ℃, so that the aim of smooth composting is fulfilled;
2. the other fertilizer tray is used for containing the fertilizer which falls through the discharging connecting plate assembly and is already decomposed preliminarily. The two fertilizer trays are supported by the tray support, liquid flowing into the lower cavity from the fertilizer trays flows into the lower cavity, the alternating current fan in the heating device works for 24 hours, the liquid at the bottom in the lower cavity can be naturally evaporated, and the liquid amount can be slowly reduced; when the amount of liquid is large, the heating ring in the heating device is started, the heating ring starts to work, the alternating current fan blows the heat inside into the cavity of the compost box, the evaporation amount of the liquid can be increased rapidly, the temperature inside the compost box can be increased, the purpose of fast and efficiently discharging the fertilizer is achieved, people cannot touch dirty materials on the tray in the process of taking and placing the fertilizer tray, and the operation is humanized;
3. the position that cavity was equipped with the stabilizer blade under the air inlet connecting pipe connection, air inlet connecting pipe passes through the bolt three to be connected on cavity down, and the last fixed protection against insects hole net that is provided with of air inlet connecting pipe. The air inlet connecting pipe is used for allowing fresh air to enter, the insect-proof net is used for preventing insects from flying into the insect-proof net, and the air inlet connecting pipe is detachable and can be used for conveniently observing the condition in the rotary drum;
4. one side of the lower side of the tray support in the lower cavity is communicated with an overflow pipe, the liquid level inside the lower cavity is more, the liquid can be directly discharged from the overflow pipe before the lower cavity is filled with the liquid and reaches the outer surface, the outer surface of the overflow pipe can be connected with a collecting bottle, and the collected liquid can be used as a foliar fertilizer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a side view of an automatic feeding and discharging drum type high-efficiency compost bin provided by an embodiment of the invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an exploded view of the structure of an automatic feeding and discharging drum type high efficiency compost bin provided by the embodiment of the present invention;
FIG. 4 is a schematic structural view of a heating device of an automatic feeding and discharging drum type high-efficiency compost bin provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of an auxiliary heating device of an automatic feeding and discharging rotary drum type high-efficiency compost bin provided by the embodiment of the utility model.
In the figure: 1. a compost box body; 11. an upper chamber cover; 111. an air outlet channel; 1111. a second fan; 112. an observation cover; 12. a lower cavity; 121. an air inlet connecting pipe; 122. a tray support; 123. a fertilizer tray; 124. a manipulating panel; 125. an overflow pipe; 2. a drum; 21. a sewage inlet pipe; 22. a water leakage hole net; 23. a discharging turnover plate; 24. a driven gear; 3. a drive device; 31. a second motor; 32. a drive gear; 33. a circuit control board; 4. a feeding device; 41. a hopper; 42. an auxiliary charging barrel; 43. feeding screw rods; 5. a heating device; 51. heating the box body; 52. heating a ring; 53. a first fan; 54. a first temperature control switch; 6. an auxiliary heating assembly; 61. a heat dissipation plate; 62. heating the film; 63. heat preservation cotton; 64. waterproof bottom plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to fig. 1-5, an automatic feeding and discharging drum type high-efficiency compost bin comprises a compost bin body 1, wherein a cavity is formed inside the compost bin body 1 and comprises an upper cavity cover 11 and a lower cavity 12; the rotary drum 2 is rotatably arranged in the cavity, a sewage inlet pipe 21 is arranged at one end of the rotary drum 2, a liquid outlet is arranged at one end, close to the sewage inlet pipe 21, of the outer peripheral surface of the rotary drum 2, a water leakage hole net 22 is fixedly arranged at the liquid outlet, a discharge hole is arranged at one end, far away from the sewage inlet pipe 21, of the outer peripheral surface of the rotary drum 2, an openable discharge turning plate 23 is arranged at the discharge hole, one end of the discharge turning plate 23 is hinged to the rotary drum 2, and the other end of the discharge turning plate 23 is fixedly connected; the device also comprises a driving device 3, wherein the driving device 3 is connected with the rotary drum 2 and is used for driving the rotary drum 2 to rotate; the automatic feeding device is characterized by further comprising a feeding device 4, wherein the feeding device 4 is fixedly arranged on one side of the compost box and is used for automatically feeding and supplementing compost auxiliary materials; the heating device 5 is fixedly arranged at one end of the lower cavity 12 close to the sewage inlet pipe 21 and is arranged below the sewage inlet pipe 21, and comprises a heating box body 51 fixedly arranged on the lower cavity 12, a heating ring 52, a first fan 53 and a first temperature control switch 54 which are arranged in the heating box body 51; the first fan 53 is connected with a power supply, and the heating ring 52 and the first temperature control switch 54 are connected in series and then connected with the power supply; still include and assist hot subassembly 6, fixed mounting is in the bottom of cavity 12 down, including temperature detect switch two and from last heating panel 61, heating film 62, heat preservation cotton 63 and the waterproof bottom plate 64 that sets gradually down, waterproof bottom plate 64 is connected with the bottom of cavity 12 down, and temperature detect switch two is connected with heating film 62 electricity.
When the liquid level in the lower cavity 12 is too much to evaporate, the heating device 5 is started by manual operation, the first temperature control switch 54 is used for powering off to perform high-temperature protection when the first fan 53 is damaged and the temperature rises sharply, so that the evaporation capacity of the liquid in the compost bin can be increased rapidly, the temperature in the compost bin can be increased, and the purpose of rapidly discharging the fertilizer can be achieved; the auxiliary heating device is installed at the bottommost part of the compost box, the temperature control switch is used for controlling the temperature interval closed at high temperature when the temperature is low, the auxiliary heating assembly 6 is started when the environmental temperature of the compost box is lower than 5 ℃, the internal temperature of the compost box is guaranteed to be above 15 ℃, and the purpose of smooth composting is achieved.
The composting box body 1 comprises an upper cavity cover 11 and a lower cavity 12, the upper cavity cover 11 is connected with the lower cavity 12 through a second bolt, and a sealing strip is arranged on the contact surface of the upper cavity cover 11 and the lower cavity 12; an air outlet channel 111 is arranged on the upper cavity cover 11, and an air inlet connecting pipe 121 is communicated with the lower cavity 12; two tray supports 122 are fixedly arranged on the lower cavity 12, fertilizer trays 123 are respectively placed on the two tray supports 122, and the two fertilizer trays 123 are respectively arranged corresponding to the liquid outlet and the discharge port; the side end of the lower cavity 12 is provided with outlets corresponding to the trays respectively; one end of the tray close to the outlet is fixedly connected with an operation plate 124 higher than the outlet, and the periphery of the operation plate 124 is matched and connected with the outer wall of the lower cavity 12 through a sealing material (the sealing material comprises foam cotton, magic tape, felt and the like); the upper chamber cover 11 is provided with an openable observation cover 112 corresponding to the liquid outlet and the discharge outlet.
The other fertilizer tray 123 is used to receive the fertilizer that has been preliminarily decomposed and falls through the take-off connection plate assembly. The two fertilizer trays 123 are supported by the tray support 122, the liquid flowing into the lower cavity 12 from the fertilizer trays 123 works for 24 hours, the liquid at the bottom in the lower cavity 12 can be naturally evaporated, and the liquid amount can be slowly reduced; when the liquid volume is more, start heating ring 52 in the heating device 5, heating ring 52 begins work, and the alternating current fan blows in the compost case cavity with inside heat, can increase the evaporation capacity of liquid rapidly to can improve the inside temperature of compost case, reach the purpose of high efficiency play fertilizer, getting of fertilizer tray 123 gets the in-process and can not make the people touch the dirty material on the tray, it is comparatively humanized.
The upper cavity cover 11 is respectively provided with an openable observation cover 112 corresponding to the liquid outlet and the discharge port, the observation cover 112 can be opened during operation and maintenance to observe the internal condition of the rotary drum 2, and the observation cover 112 corresponding to the discharge port can be opened to open and close the discharge turning plate 23, so that the operation is convenient and the efficiency is high.
The position that the air inlet connecting pipe 121 is connected with the lower cavity 12 is provided with a support leg, the air inlet connecting pipe 121 is connected with the lower cavity 12 through a third bolt, and an insect prevention hole net is fixedly arranged on the air inlet connecting pipe 121. The air inlet connecting pipe 121 is used for entering fresh air, the insect-proof mesh net is used for avoiding flying insects, and the air inlet connecting pipe 121 can be detached, so that the condition inside the rotary drum 2 can be observed conveniently.
The feeding device 4 comprises a hopper 41, an auxiliary material cylinder 42 communicated with the bottom end of the hopper 41 and extending into the rotary drum 2, a feeding screw rod 43 rotatably installed in the auxiliary material cylinder 42, a motor I connected with the feeding screw rod 43 and a sewage inlet pipe 21 communicated with the rotary drum 2, wherein the sewage inlet pipe 21 is connected with a vacuum pump, the vacuum pump is used for feeding, the hopper 41 is fixedly connected to the upper cavity cover 11 through four bolts, and the hopper 41 is directly and fixedly connected to the upper cavity cover 11 and can store more auxiliary materials.
The auxiliary material cylinder 42 supplies auxiliary materials for composting to the inside of the rotary drum 2 through motor control, and the sewage inlet pipe 21 supplies black water for composting through vacuum pump control. The one end that advances dirty pipe 21 and stretch into rotary drum 2 is the open-ended state, and evenly seted up little round hole on its peripherad, and the black water that advances dirty pipe 21 and get into can evenly get into in the rotary drum 2.
The outer wall of the rotary drum 2 close to one side of the sewage inlet pipe 21 is provided with a driven gear 24, the driving device 3 comprises a second motor 31 fixedly mounted on the upper cavity cover 11, the motor extends into the driving gear 32 fixedly connected with the driven gear 24 in the upper cavity cover 11, a second fan 1111 is fixedly mounted in the air outlet channel 111, a circuit control panel 33 is further fixedly mounted on the upper cavity cover, the circuit control panel 33 is respectively connected with the first motor, the second motor 31 and the vacuum pump, the circuit control panel 33 is provided with three gears which are respectively neutral gear, operation and maintenance, both the neutral gear and the other gear are not in operation, the operation is uniform, and only the second motor 31 works during maintenance.
When the rotary drum is in a neutral position, the rotary drum does not work, the rotary drum is in a standby state, and when the rotary drum runs, the rotary drum works completely, the screening is carried out, when the fertilizer amount in the rotary drum 2 is nearly half of the volume of the rotary drum 2, the fertilizer needs to be discharged, at the moment, the rotary drum is in a maintenance state, a first fixing bolt of the discharging turning plate 23 is screwed down by a screwdriver, a maintenance driving lever on a fan motor cover is shifted, the rotary drum 2 is rotated for one circle, the fertilizer is discharged once, the shifted maintenance driving lever does not stop, the discharging turning plate 23 assembly is rotated to an observation port, and two self-tapping; the fertilizer falling out of the rotary drum 2 falls into the fertilizer tray 123, at the moment, the heating ring 52 in the heating device 5 is started to blow hot air, so that the material in the fertilizer tray 123 is accelerated to be decomposed as soon as possible, the fertilizer tray 123 can be drawn out after 5-7 days, and the collected fertilizer can be taken out for fertilization.
An overflow pipe 125 is communicated with one side of the lower part of the tray support 122 in the lower cavity 12, when the liquid level in the lower cavity 12 is too much to evaporate, the liquid can be directly discharged from the overflow pipe before the liquid is filled out of the lower cavity 12 to the outer surface, the outer surface of the overflow pipe can be connected with a collecting bottle, and the collected liquid can be used as foliar fertilizer.
The diameter of the rotary drum 2 at the end far away from the sewage inlet pipe 21 is smaller than that at the end near the sewage inlet pipe 21. So that as much liquid as possible flows towards the end of the drum 2 with the larger diameter, so that the liquid flows out of the water leaking hole network 22. In addition, the length and the diameter of the rotary drum 2 are in a certain proportion, so that excrement and the like newly entering the rotary drum 2 can be prevented from being mixed into the pre-decomposed fertilizer.
The working principle is as follows: when in use, the toilet black water enters the rotary drum 2 through the sewage inlet pipe 21. When fresh excrement and urine is injected into the sewage inlet pipe 21, the circuit control board 33 receives an electric signal, namely, the rotation of the driving motor is controlled, the driving motor drives the rotary drum 2 to rotate through the driving gear and the tooth part, and compost materials in the rotary drum 2 can be uniformly stirred in the rotating process, so that the compost materials are converted into pre-decomposed fertilizers under the action of aerobic microorganisms; meanwhile, the control circuit control board 33 also controls the feeding device 4 to rotate the feeding motor and drive the screw rod to convey the composting auxiliary materials in the hopper 41 to the rotary drum 2; the end surface of the compost box is provided with an air inlet connecting pipe 121, and fresh air enters the rotary drum 2 from the air inlet connecting pipe to provide oxygen for aerobic compost in the rotary drum; when the compost materials in the rotary drum 2 nearly reach half of the volume, the observation cover 112 is opened, the bolt on the discharging turning plate 23 is screwed off, the rotary drum 2 is turned to a maintenance state, when the discharging port is turned right below, the pre-decomposed materials in the rotary drum 2 fall into the fertilizer tray 123, then the discharging port of the rotary drum 2 is turned to the observation port, the discharging turning plate 23 is locked with two original screws, and the observation cover 112 is covered. And then the heating ring 52 of the heating device 5 is started, hot air can be quickly filled in the inner cavity of the compost bin, the pre-decomposed fertilizer collected in the fertilizer tray 123 can be quickly decomposed at the temperature, and the materials in the fertilizer tray 123 can be discharged after 5-7 days. The liquid in the rotary drum 2 flows into the fertilizer tray 123 below through the water leakage hole network 22 distributed in a circle for solid-liquid separation, and the separated liquid enters the bottom of the lower cavity 12 for evaporation. The auxiliary heating device is opened when the ambient temperature is lower than 5 ℃, so that the temperature in the compost box is not too low, and the compost is influenced by the ineffective activity of the compost bacteria. Certainly, the auxiliary heating device can not be started in winter, the compost box is used as a sewage storage box, and the compost box is started to be composted again when the weather is warm. The utility model discloses compost case has rational in infrastructure, humanized design, and convenient to use, energy-concerving and environment-protective can reach solid-liquid separation's effect well, can accomplish abundant high-efficient compost to be absorbed in excrement and urine and recycle, can reduce environmental pollution effectively, both be applicable to the family, also be applicable to small-size public latrine or specific place.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. An automatic feeding and discharging rotary drum type high-efficiency compost bin comprises
The composting box body (1), wherein a cavity is formed inside the composting box body (1) and comprises an upper cavity cover (11) and a lower cavity (12);
the rotary drum (2) is rotatably arranged in the cavity, one end of the rotary drum (2) is provided with a sewage inlet pipe (21), one end, close to the sewage inlet pipe (21), of the outer peripheral surface of the rotary drum (2) is provided with a liquid outlet, a water leakage hole net (22) is fixedly arranged at the liquid outlet, one end, far away from the sewage inlet pipe (21), of the outer peripheral surface of the rotary drum (2) is provided with a discharge hole, and an openable discharge turning plate (23) is arranged at the discharge hole;
the driving device (3) is connected with the rotary drum (2) and used for driving the rotary drum (2) to rotate; the feeding device (4) is fixedly arranged on one side of the compost bin and is used for automatically feeding and supplementing compost auxiliary materials; the method is characterized in that: also comprises
The heating device (5) is fixedly arranged at one end, close to the sewage inlet pipe (21), of the lower cavity (12), is arranged below the sewage inlet pipe (21), and comprises a heating box body (51) fixedly arranged on the lower cavity (12), a heating ring (52) arranged in the heating box body (51), a first fan (53) and a first temperature control switch (54); the first fan (53) is connected with a power supply, and the heating ring (52) and the first temperature control switch (54) are connected in series and then connected with the power supply;
and the auxiliary heating assembly (6) is fixedly installed at the bottom of the lower cavity (12) and comprises a second temperature control switch, a heating plate (61), a heating film (62), heat preservation cotton (63) and a waterproof bottom plate (64), wherein the heating plate, the heating film (62), the heat preservation cotton (63) and the waterproof bottom plate (64) are sequentially arranged from top to bottom, the waterproof bottom plate (64) is connected with the bottom of the lower cavity (12), and the second temperature control switch is electrically connected with the heating film (62).
2. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 1, wherein: the composting box body (1) comprises an upper cavity cover (11) and a lower cavity (12), the upper cavity cover (11) is connected with the lower cavity (12) through a second bolt, and a sealing strip is arranged on the contact surface of the upper cavity cover (11) and the lower cavity (12); an air outlet channel (111) is arranged on the upper cavity cover (11), and an air inlet connecting pipe (121) is communicated with the lower cavity (12); two tray supports (122) are fixedly arranged on the lower cavity (12), fertilizer trays (123) are respectively placed on the two tray supports (122), and the two fertilizer trays (123) are respectively arranged corresponding to the liquid outlet and the discharge outlet; outlets corresponding to the trays are formed in the side end of the lower cavity (12); one end of the tray, which is close to the outlet, is fixedly connected with an operating plate (124) which is higher than the outlet, and the periphery of the operating plate (124) is matched and connected with the outer wall of the lower cavity (12) through sealing materials; an openable observation cover (112) which is arranged corresponding to the liquid outlet and the discharge hole is respectively arranged on the upper cavity cover (11).
3. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 2, wherein: the position that cavity (12) was equipped with the stabilizer blade under connecting pipe (121) admits air, admit air connecting pipe (121) through the three connections of bolt on cavity (12) down, fixed protection against insects hole net that is provided with on connecting pipe (121) admits air.
4. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 2, wherein: feed arrangement (4) include hopper (41), intercommunication at hopper (41) bottom and stretch into auxiliary material cylinder (42) in rotary drum (2), rotate and install feeding lead screw (43) in auxiliary material cylinder (42), motor one and intercommunication dirt inlet pipe (21) on rotary drum (2) of being connected with feeding lead screw (43), dirt inlet pipe (21) are connected with the vacuum pump, four fixed connection on upper chamber lid (11) are passed through the bolt in hopper (41).
5. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 4, wherein: the sewage inlet pipe (21) extends into one end of the rotary drum (2) to be in an open state, and round holes are uniformly formed in the peripheral surface of the sewage inlet pipe.
6. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 4, wherein: rotary drum (2) are close to and are provided with driven gear (24) on the outer wall of dirty pipe (21) one side of advancing, drive arrangement (3) include motor two (31) of fixed mounting on upper chamber lid (11), the motor stretches into upper chamber lid (11) internal fixedly connected with and driven gear (24) complex drive gear (32), fixed mounting has fan two (1111) in outlet channel (111), go up the upper chamber and cover still fixed mounting has circuit control board (33), circuit control board (33) are connected with motor one, motor two (31), vacuum pump electricity respectively, circuit control board (33) have three gear, are neutral gear, operation and maintenance respectively, and all do not work during the neutral gear, all work during the operation, only motor two (31) work during the maintenance.
7. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 1, wherein: an overflow pipe (125) is communicated with one side of the lower part of the tray support (122) in the lower cavity (12).
8. The automatic feeding and discharging rotary drum type high-efficiency compost bin as claimed in claim 1, wherein: the diameter of one end of the rotary drum (2) far away from the sewage inlet pipe (21) is smaller than that of one end close to the sewage inlet pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110407620A (en) * | 2019-08-28 | 2019-11-05 | 上海泽宁环保科技有限公司 | A kind of automatic feed/discharge rotary drum type high-efficiency compost case |
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