CN112058855A - Organic matter rubbish integration treatment facility - Google Patents
Organic matter rubbish integration treatment facility Download PDFInfo
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- CN112058855A CN112058855A CN202010789945.1A CN202010789945A CN112058855A CN 112058855 A CN112058855 A CN 112058855A CN 202010789945 A CN202010789945 A CN 202010789945A CN 112058855 A CN112058855 A CN 112058855A
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- biochemical fermentation
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 60
- 239000005416 organic matter Substances 0.000 title claims abstract description 7
- 230000010354 integration Effects 0.000 title abstract description 6
- 238000000855 fermentation Methods 0.000 claims abstract description 126
- 230000004151 fermentation Effects 0.000 claims abstract description 126
- 239000000463 material Substances 0.000 claims abstract description 126
- 238000005406 washing Methods 0.000 claims abstract description 44
- 230000018044 dehydration Effects 0.000 claims abstract description 42
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 42
- 238000005273 aeration Methods 0.000 claims abstract description 18
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000010815 organic waste Substances 0.000 claims description 33
- 238000009423 ventilation Methods 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 20
- 238000007599 discharging Methods 0.000 abstract description 15
- 238000011068 loading method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an organic matter rubbish integration treatment facility, is including promoting the material loading, promotes sorting device after the material loading, breaker after the letter sorting, washing after breaker removes the salt device, dewatering device after washing removes the salt, biochemical fermentation device after the dehydration etc. is provided with the discharge gate that makes organic matter rubbish output at the side of dewatering device barrel, and dewatering device's discharge gate is linked together with the tip of the storehouse body of biochemical fermentation device. According to the invention, the dehydration device with side discharging and the integrated frame are adopted, so that the installation space of the dehydration device is reduced, the space for installing the dehydration device originally can be used for installing a washing drum screen and the like, the overall structure is more compact, and the integration is more convenient to transport and install; the washing drum screen effectively washes the organic garbage, so that excessive grease and salt in the organic garbage are removed, the fermentation speed of the materials entering the bin body of the biochemical fermentation device is increased, and energy consumption is reduced and energy is saved; the aeration device accelerates the biochemical fermentation process of the materials.
Description
Technical Field
The invention belongs to the field of organic waste treatment equipment, and particularly relates to organic waste integrated treatment equipment.
Background
The existing integrated treatment equipment for organic garbage generally comprises two large procedures, namely a pretreatment procedure such as sorting, crushing and dewatering and a biochemical fermentation procedure, wherein the organic garbage is fermented in a biochemical fermentation bin and then is led out to a field to be used as a fertilizer. However, in the integrated treatment equipment in the prior art, the discharging mode of the dehydrator is that the material directly flows out to the cabin body of the biochemical fermentation cabin from the tail end of the barrel diameter of the dehydrator, the lower half part of the cabin body of the biochemical fermentation cabin is generally a semicircular long-cylindrical structure, and the upper half part of the semicircular long-cylindrical structure directly extends upwards to form a rectangular structure at the semicircular diameter, and the current situation is that the tail end of the dehydrator directly goes deep into the cabin body from the front of the cabin body of the biochemical fermentation cabin. In order to achieve a good dehydration effect, the smaller the inclination angle of the dehydrator body, the better, the maximum inclination angle between the dehydrator and the ground plane can not exceed 30 degrees, otherwise, effective dehydration is difficult to realize; the front end of the dehydrator is also provided with pretreatment equipment for sorting, crushing and the like, the pretreatment equipment and the biochemical fermentation equipment which are formed by the dehydrator and the like form an L-shaped overstaffed overall structure, the L-shaped overall structure occupies a large area, vehicles with wider vehicle bodies and capable of being directly transported are not provided, and even if the transportation price of the transportation vehicles is high, so that the pretreatment equipment and the biochemical fermentation device which are formed by the dehydrator and the like can only carry out various operations of alignment, sleeve joint installation, debugging and the like after arriving at the site in most cases, the site conditions of each installation site are different, the workload is greatly increased by site installation, and various inconveniences are brought to site personnel.
In addition, the existing organic garbage integrated treatment equipment is not provided with oil and salt removing equipment, so that the salt content of the material oil entering the biochemical fermentation bin body from the dehydrator is too high, and the full biochemical fermentation of the material in the bin body is not facilitated; and when the materials in the biochemical fermentation bin are excessive, the biochemical fermentation is not complete due to insufficient oxygen supplement, so that the biochemical fermentation time is prolonged, the energy consumption and the garbage treatment cost are increased, and the resources are wasted.
Disclosure of Invention
In order to solve the problems, the invention provides an organic waste integrated treatment device.
The technical scheme of the invention is as follows:
an organic matter garbage integrated treatment device comprises: the device comprises a crushing device for crushing the organic garbage, a dehydration device for dehydrating the water in the crushed organic garbage, and a biochemical fermentation device for performing biochemical fermentation treatment on the dehydrated organic garbage.
The dehydration device comprises a barrel body used for conveying organic garbage and dehydrating the organic garbage in the barrel body, and the biochemical fermentation device comprises a bin body used for containing the organic garbage and biochemically fermenting the organic garbage in the bin body; the side edge of the barrel body of the dehydration device is provided with a discharge hole for outputting organic garbage, and the discharge hole of the dehydration device is communicated with the bin body of the biochemical fermentation device.
Preferably, the discharge hole of the dehydration device is directly communicated with the end part of the biochemical fermentation device cabin body.
The dehydration device also comprises a rotating shaft which is arranged in the cylinder body and rotates along the center of the cylinder body, the rotating shaft is provided with a helical blade which carries materials while dehydrating, the tail end of the cylinder body is provided with a discharge hole which outputs the dehydrated materials, and the discharge hole is arranged at the side edge of the cylinder body; the discharge port is a horn-shaped opening which has a certain angle with the rotating shaft or the cylinder body and the opening of which is gradually enlarged along the material outflow direction; the other side of the rotating shaft, which is positioned at the discharge port, is also provided with a reverse spiral, and the reverse spiral and the spiral blade are respectively positioned at the two sides of the discharge port and have opposite rotating directions; the tail end of the spiral blade is also provided with a lateral material returning spiral which is consistent with the axial direction of the rotating shaft and is used for enabling materials on the rotating shaft in the cylinder to exit, the lateral material returning spiral is opposite to the discharging port, two ends of the lateral material returning spiral are respectively connected with the spiral blade and the reverse spiral, and the lateral material returning spiral is in seamless connection with the spiral blade; the discharge port of the dehydration device is arranged on the side edge so as to ensure lateral discharge, and the lateral discharge branch pipe design is adopted, so that the sealing is good; the discharge port is designed by adopting a horn mouth, so that the discharge pressure is conveniently released, and the material is not easily blocked; the lateral material returning spiral is arranged for returning materials, and the reverse spiral is used for reversely extruding materials, so that smooth lateral discharging is guaranteed. The end part of the discharge hole is also provided with a flange used for being connected with other external equipment.
In the invention, the discharge port of the dehydration device is arranged on the side edge, and the discharge port of the dehydration device is communicated with the biochemical fermentation device through the end part of the biochemical fermentation device cabin body, so that the space near the biochemical fermentation device is reasonably and effectively utilized, the installation space of the dehydration device is saved, and the installation space of the invention is further saved on the whole, so that the invention can be transported to a construction site by a common transport vehicle for direct installation, and further, the flange of the discharge port of the dehydration device is directly communicated with the flange arranged on the end part of the biochemical fermentation device cabin body.
Preferably, the organic waste integrated treatment equipment further comprises a washing drum sieve for removing salt and grease in the crushed organic waste, a sorting platform with a washing nozzle and arranged above the crushing device and used for containing and sorting the organic waste, and a feeding device for conveying the organic waste into the sorting platform. According to the invention, the washing drum sieve is used for washing off salt grease and the like carried along in the organic garbage, so that fermentation is facilitated; a sorting platform with a flushing nozzle is arranged above the crushing device, so that the sorting platform after organic garbage sorting can be cleaned; the feeding device is used for lifting the garbage can filled with the organic garbage to the sorting platform and then dumping the organic garbage into the sorting platform for sorting.
Preferably, the organic garbage integrated treatment equipment further comprises an aeration device which is arranged on the biochemical fermentation device and used for supplementing air to the materials in the bin body of the biochemical fermentation device so as to be beneficial to material fermentation.
Preferably, the organic waste integrated treatment equipment further comprises a ventilation and heat exchange device which is arranged on the biochemical fermentation device and is used for exchanging heat of the hot and humid airflow generated in the bin body of the biochemical fermentation device, so that the hot and humid airflow is converted into dry hot airflow to be supplemented back to the bin body.
Preferably, the organic waste integrated treatment equipment further comprises an integrated frame which integrates the sorting platform, the crushing device, the dewatering device, the biochemical fermentation device, the water washing drum sieve, the aeration device, the air exchange and heat exchange device and the feeding device on the same frame, and the integrated frame is provided with a lifting ring for lifting.
In the invention, because the discharge port of the dehydration device is arranged at the side edge, and the discharge port of the dehydration device is communicated with the material inlet at the end part of the biochemical fermentation device cabin body, the installation space of the dehydration device is saved, and further the installation space of the invention is saved on the whole, so that the devices or systems can be integrated in an integrated frame and are directly installed on site by being transported by a common transport vehicle; the four top corners of the integrated frame are provided with hanging rings to facilitate the hoisting operation when the integrated frame leaves or arrives at a field for installation.
Preferably, the washing drum screen comprises:
the screen comprises a rotatable screen drum, wherein screen holes for water leakage are formed in the wall of the screen drum, a cleaning screw which extends along the material conveying direction and conveys materials while cleaning is arranged in the wall of the screen drum, and a feeding screw which is used for conveying the materials into the cleaning screw and is fixedly connected with the cleaning screw and used for feeding is arranged at the head end of the screen drum;
a spray flushing pipeline for spraying water to the materials in the rotating screen drum;
a water collecting tank for collecting the sewage filtered by the wall of the screen drum;
in the invention, a screen cylinder of the washing drum screen rotates under the drive of external force, a support part for supporting the screen cylinder to rotate is arranged below the screen cylinder, the support part can be realized by various modes, such as a roller, a rotating wheel or a sleeve, the middle part of the screen cylinder is provided with a screen hole for water leakage, the tail end of the screen cylinder is a horn-shaped discharge hole without screen holes, the inner wall of the whole screen cylinder body is provided with a cleaning screw which extends along the material conveying direction and conveys materials while cleaning, the head end of the screen cylinder is provided with a feeding screw which is used for conveying the materials into the cleaning screw and is fixedly connected with the cleaning screw and used for feeding, when the screen cylinder rotates, the feeding screw and the cleaning screw connected with the feeding screw synchronously rotate, the feeding screw rotates to convey the materials into the cleaning screw, the cleaning screw rotates to push the materials to the horn-shaped discharge hole so as to move out of the washing drum screen, a spraying and flushing pipeline is provided with a heating system and, heating system can close if closing in summer when temperature is higher, sprays and washes the material that the pipeline aims at in the sieve section of thick bamboo that is moving and carry out the high pressure water spray and wash, in grease and the moisture that contains the salinity in the material that washes flow out the arrival water catch bowl from the sieve mesh, derives by the water catch bowl of sieve section of thick bamboo below again, in order not to make splash or organic matter rubbish spout that splashes when being washd, sieve section of thick bamboo top still is provided with the upper cover plate.
Preferably, the aeration device comprises:
a high pressure blower for generating a pressurized gas stream;
a ventilation and gas storage pipe for conveying and storing the pressure gas flow;
the multi-way ventilation pipeline is used for conveying the pressure airflow in the ventilation and gas storage pipe to the cabin body of the biochemical fermentation device so as to enable organic garbage in the biochemical fermentation device to be fully biochemically fermented;
in the invention, pressure airflow flows out from a high-pressure blower to reach the ventilation and air storage pipe, part of the pressure airflow is stored in the ventilation and air storage pipe, and part of the pressure airflow flows out of the ventilation and air storage pipe to the multi-way ventilation pipeline which is directly communicated with a plurality of positions on the inner wall of the biochemical fermentation device cabin body and can also be directly communicated with the end surface of the biochemical fermentation device cabin body, rotating shafts which are communicated with the bin body are arranged on two end faces of the bin body of the biochemical fermentation device, the rotating shafts rotate so as to feed materials in the bin body of the biochemical fermentation device, the vent pipeline is directly communicated to the rotating shafts on the end faces of the bin body of the biochemical fermentation device, the pressure air flow is conveyed into the bin body of the biochemical fermentation device through the rotating shafts on the two ends, therefore, the front surface and two end surfaces of the bin body of the biochemical fermentation device are provided with pressure air flows to be beneficial to the sufficient aeration of materials in the bin body, and the biochemical fermentation of the materials can be completed better and faster.
Preferably, the ventilation and heat exchange device comprises:
the sensible heat exchanger is respectively and independently communicated with the wet hot air flow and the external air in the biochemical fermentation device bin body and completes heat exchange, and the fan is used for sucking the external air into the sensible heat exchanger; the working principle of the sensible heat exchanger is that heat is exchanged between two unmixed air flows, so that the temperature of the low-temperature air flow is increased, the temperature of the high-temperature air flow is reduced, and the two air flows after heat exchange are still unmixed and circulate along respective passages.
Wet hot air flows out of the biochemical fermentation device bin body, flows into the sensible heat exchanger, is cooled, dehumidified and flows out of the outside, a filtering device is arranged in front of the sensible heat exchanger, the filtering device filters dust and dregs in the air flow and then enters the sensible heat exchanger, and outside dry and cold air is sucked into the sensible heat exchanger by a fan, is heated and enters the biochemical fermentation device bin body so as to complete heat exchange of two independent air flows; a water pipe connected with condensed water is led out from the lower part of the sensible heat exchanger, and the condensed water is guided and led out by the water pipe because hot air flows in the two independent air flows condense when being cooled.
Preferably, the organic waste integrated treatment equipment further comprises a freely movable operation ladder convenient for manual operation. The operation cat ladder can freely remove, makes things convenient for the operation personnel to carry out preliminary sorting to the material of letter sorting platform, makes things convenient for the operation personnel in time to look over the work condition of each equipment especially biochemical fermentation device etc. and equipment totality.
The exterior of the integrated frame of the present invention is also covered with an outer shell that protects the internal components from damage. A discharging hopper for outputting fermented materials is arranged on one side of the biochemical fermentation device facing the outside, and the discharging hopper protrudes out of the shell to facilitate material receiving; the biochemical fermentation device cabin body of going out the hopper homonymy still is provided with the viewing aperture that is used for observing the internal material situation of storehouse, and viewing aperture and play hopper all can open or be closed, do not influence the normal stirring of material and the biochemical fermentation of the biochemical fermentation device cabin body when viewing aperture and play hopper are closed.
According to the invention, when the loading device pours organic garbage into the sorting platform, an inclined plate is arranged at the position where the loading device is connected with the sorting platform, and the inclined plate can prevent the material in the garbage can of the loading device from leaking out of the sorting platform.
Compared with the prior art, the invention has the beneficial effects that:
the dewatering device and the integrated frame which are laterally discharged are adopted, so that the installation space of the dewatering device is reduced, the space for installing the dewatering device originally can be used for installing a washing drum screen and the like, the overall structure is more compact, integration is really achieved, and the transportation and the installation are convenient. The washing drum screen effectively removes excessive grease and salt in organic garbage, and accelerates the fermentation speed of materials entering the bin body of the biochemical fermentation device, thereby reducing energy consumption and saving energy. The air exchange and heat exchange device can remove condensed water, recover heat and reduce energy consumption. The aeration structure added to the biochemical fermentation device bin body enables the biochemically fermented materials to fully receive oxygen and enables the temperature of the materials to be more uniform, so that the biochemical fermentation process of the materials is accelerated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of another side of the present invention;
FIG. 3 is a schematic view showing the structure of a dehydration apparatus according to the present invention;
FIG. 4 is a schematic view of the discharge port of the dehydration apparatus of the present invention;
FIG. 5 is a schematic structural view of a water washing drum screen according to the present invention;
FIG. 6 is a schematic diagram of a sorting platform according to the present invention;
FIG. 7 is a schematic view of the structure of a biochemical fermentation apparatus and an aeration apparatus according to the present invention;
FIG. 8 is a schematic structural view of a ventilation and heat exchange device according to the present invention;
FIG. 9 is a schematic view showing the structure of a discharge port of a dehydration device b in the prior art;
FIG. 10 is a schematic view of an L-shaped overall structure layout formed by a discharge port of a dehydration device b directly penetrating into the front surface of a biochemical fermentation device cabin body in the prior art;
FIG. 11 is a schematic view of another embodiment of the dewatering device of the present invention;
wherein, a is a crushing device, b is a dewatering device, b1 is a cylinder body of the dewatering device, b2 is a rotating shaft, b3 is a helical blade, b4 is a discharge hole of the dewatering device, b5 is a reverse helix, b6 is a lateral material returning helix, b7 is a flange, b8 is a bearing at the end part of the rotating shaft, c is a biochemical fermentation device, c1 is a cabin body of the biochemical fermentation device, a rotating shaft of the cabin body of the c11 biochemical fermentation device, a discharge hopper of the c2 biochemical fermentation device, c3 is an observation hole, a material inlet of the c4 biochemical fermentation device, d is a water washing drum sieve, e is a sorting platform, e1 is a washing spray head, f is a feeding device, g is an aeration device, h is a ventilation heat exchange device, j is an integrated frame, j1 is a lifting ring, d1 is a sieve cylinder, d11 is a sieve hole, d12 is a washing helix, d13 is a feeding helix, d 5 is a trumpet discharge hole, d2 is a trumpet discharge hole, d3 is a washing water collecting tank, g1 is a high-pressure blower, g2 is an air ventilation and air storage pipe, g3 is an air ventilation pipeline, h1 is a sensible heat exchanger, h2 is a filtering device, k is an operation ladder stand, and m is an integrated frame shell.
Detailed Description
As shown in fig. 1 to 8, the organic waste integrated treatment apparatus according to the present invention includes: the device comprises a crushing device a for crushing the organic garbage, a dehydrating device b for dehydrating the water in the crushed organic garbage, and a biochemical fermentation device c for performing biochemical fermentation treatment on the dehydrated organic garbage.
As shown in fig. 3 to 4 and 11, the dehydration device b includes a cylinder b1 for conveying organic waste and dehydrating the organic waste therein, and a discharge port b4 for discharging the organic waste is provided at a side of a cylinder b1 of the dehydration device b. As shown in fig. 1, 2 and 7, the biochemical fermentation device c includes a bin c1 for containing organic garbage and making the organic garbage biochemically ferment therein, and a discharge port b4 of the dewatering device b is directly communicated with an end of the bin c1 of the biochemical fermentation device c.
As shown in fig. 3 to 4, the dewatering device b generally includes a cylinder b1 and a rotating shaft b2 arranged in the cylinder b1 and rotating along the axis of the cylinder b1, the rotating shaft b2 is provided with a helical blade b3 for extruding and dewatering and conveying materials, the cylinder b1 is provided with a discharge port b4 for discharging at the tail of the helical blade b3, and the discharge port b4 in the present invention is positioned at the side of the cylinder b1 of the dewatering device b. The discharge port b4 of the dewatering device b is arranged on the side edge so as to ensure the lateral discharge, and the design of the lateral discharge branch pipe is adopted, so that the sealing is good.
As shown in fig. 3, 4 and 11, the outlet b4 is a trumpet-shaped opening with an opening gradually enlarged in the material outflow direction. As shown in fig. 3, in the present embodiment, the outlet b4 is oriented perpendicular to the axial direction in the cylinder b1, but the outlet b4 may be oriented at an angle to the cylinder b1 as required. The discharge port b4 adopts a bell mouth design, so that the discharge pressure is conveniently released, and the material is not easily blocked.
As shown in fig. 4, a reverse screw b5 is further disposed on the other side of the rotating shaft b2 at the discharge port b4, and the reverse screw b5 and the helical blade b3 are respectively disposed on both sides of the discharge port b4 and have opposite rotation directions.
As shown in fig. 4, the tail end of the helical blade b3 on the cylinder b1 is further provided with a lateral material returning helix b6 for returning material, the lateral material returning helix b6 is located right opposite to the material outlet b4, as shown in fig. 4, in this embodiment, the extending direction of the lateral material returning helix b6 is consistent with the axial direction of the rotating shaft b2, two ends of the lateral material returning helix b6 are respectively connected with the helical blade b3 and the reverse helix b5, the lateral material returning helix b6 is connected with the helical blade b3 in a seamless manner, and the seamless connection between the lateral material returning helix b6 and the helical blade b3 can make the joint part difficult to clamp or clamp in a smooth transition manner.
As shown in fig. 3 and 4, in the present invention, the lateral material-returning spiral b6 is used for returning materials, the reverse spiral b5 at the end is used for reversely extruding materials, so as to ensure smooth proceeding of material discharging, the reverse spiral b5 at the end pushes the materials in the opposite direction, so that the pressure of the bearing b8 on the rotating shaft b2 near the material outlet b4 is reduced or no pressure accumulation exists, so as to better ensure the normal operation of the dewatering device b, after the reverse spiral b5 pushes the materials, the lateral material-returning spiral b6 pushes the materials in the direction far from the cylinder b1, and the materials pass through the bell-mouth-shaped material discharging to reach the outer side of the cylinder b 1; the lateral material returning spiral b6 plays a role of material returning.
As shown in fig. 3 and 4, the end of the discharge port b4 of the dehydration device b is further provided with a flange b7 for connecting with other external equipment, as shown in fig. 7, the flange b7 facilitates the direct mounting connection of the discharge port b4 of the dehydration device b and the flange of the material inlet c4 of the biochemical fermentation device c.
As shown in fig. 1 to 4 and 7, in the present invention, the discharge port b4 of the dehydration device b is arranged at the side, and the discharge port b4 of the dehydration device b is communicated with the biochemical fermentation device c through the material inlet c4 at the end of the bin c1 of the biochemical fermentation device c, so that the space near the biochemical fermentation device c is reasonably and effectively utilized, the installation space of the dehydration device b is saved, the installation space of the present invention is further saved on the whole, and the present invention can be transported to the construction site by a common transport vehicle for direct installation.
As shown in fig. 1 to 6, the integrated treatment equipment for organic waste further includes a water washing drum sieve d for removing salt and grease in the organic waste after being crushed, a sorting platform e with a washing nozzle e1 disposed above the crushing device a for containing and sorting the organic waste, and a feeding device f for conveying the organic waste into the sorting platform e. In the invention, the washing drum sieve d is used for washing off salt grease and the like carried along in organic garbage, and is more beneficial to smooth biochemical fermentation of materials in a bin c1 of a biochemical fermentation device c; a sorting platform e with a flushing nozzle e1 is arranged above the crushing device a, so that the sorting platform e after organic garbage sorting can be cleaned; and the feeding device f is used for lifting the garbage can filled with the organic garbage to the sorting platform e and then dumping the organic garbage into the sorting platform e for sorting. According to the invention, when the feeding device pours organic garbage into the sorting platform, an inclined plate is arranged at the position where the feeding device is connected with the sorting platform, as shown in fig. 1, the inclined plate can prevent the material in the garbage can of the feeding device from leaking out of the sorting platform.
As shown in fig. 1 and 7, the organic waste integrated treatment equipment further includes an integrated frame j formed by integrating a sorting platform e, a crushing device a, a dewatering device b, a biochemical fermentation device c, a water washing drum sieve d, an aeration device g, a ventilation and heat exchange device h and a feeding device f on the same frame, and the integrated frame j is provided with a lifting ring j1 for lifting.
As shown in the figures 1 and 7, in the invention, because the discharge port b4 of the dehydration device b is arranged at the side edge, the discharge port b4 of the dehydration device b is communicated with the end part of the bin body c1 of the biochemical fermentation device c, the installation space of the dehydration device b is saved, and the installation space of the invention is saved on the whole, so that the devices or systems can be integrated into an integrated frame j and can be directly installed by being transported to a construction site by a common transport vehicle; lifting rings j1 are arranged at four top corners of the integrated frame j, so that the lifting operation can be conveniently carried out when the integrated frame j leaves or arrives at a field for installation.
As shown in fig. 5, the washing drum screen d includes:
the screen drum d1 is rotatable, a screen hole d11 for water leakage is arranged on the drum wall of the screen drum d1, a cleaning spiral d12 which extends along the material conveying direction and conveys materials while cleaning is arranged in the drum wall, and a feeding spiral d13 which is used for conveying the materials into the cleaning spiral d12 and is fixedly connected with the cleaning spiral d12 and used for feeding is arranged at the head end of the screen drum d 1;
a spray rinsing line d2 for spraying water to the material in the rotating screen drum d 1;
a water collecting tank d3 for filtering sewage from the wall of the screen cylinder d 1;
in the present invention, as shown in fig. 5, a screen cylinder d1 of a washing drum screen d is driven by external force to rotate, a support member for supporting screen cylinder d1 to rotate is arranged below screen cylinder d1, the support member can be implemented in various ways, such as a roller, a rotating wheel or a sleeve, etc., a screen hole d11 for leaking water is arranged at the middle part of screen cylinder d1, a trumpet-shaped discharge hole d14 for discharging without screen hole d11 is arranged at the tail end of screen cylinder d1, a cleaning screw d12 for conveying materials while cleaning is arranged on the inner wall of a cylinder b1 of the whole screen cylinder d1 in the material conveying direction, a feeding screw d13 for feeding materials is arranged at the head end of screen cylinder d1 for conveying materials into cleaning screw d12 and fixedly connected with cleaning screw d12, when screen cylinder d1 rotates, feeding screw d13 and cleaning screw d12 connected therewith rotate synchronously, feeding material into cleaning screw 12 by the rotation of feeding screw d13, the cleaning screw d12 rotates to push the material to the horn discharge port d14 so as to move out of the washing drum sieve d, the spraying and washing pipeline d2 is provided with a heating system and water pressure, the heating system can be closed when the temperature is high, such as closed in summer, the spraying and washing pipeline d2 aims at the material in the moving sieve drum d1 to carry out high-pressure water spraying and washing, grease in the washed material and moisture containing salt flow out of the sieve holes d11 to the water collecting tank d3 and are guided out by the water collecting tank d3 below the sieve drum d1, and in order to prevent splash and spraying of water flowers or organic garbage when the material is cleaned, an upper cover plate is further arranged above the sieve drum d 1.
As shown in fig. 1 and 7, the organic waste integrated treatment equipment further comprises an aeration device g arranged on the biochemical fermentation device c and used for supplementing air to the materials in a bin body c1 of the biochemical fermentation device c so as to facilitate material fermentation.
As shown in fig. 7, the aeration apparatus g includes:
a high pressure blower g1 for generating a pressure gas stream;
a ventilation gas storage pipe g2 for conveying and storing the pressure gas flow;
a multi-way air pipeline g3 for conveying the pressure air flow in the air-ventilating and air-storing pipe g2 to a cabin c1 of the biochemical fermentation device c so as to make the organic garbage in the biochemical fermentation device fully and biochemically ferment;
as shown in FIG. 7, in the present invention, a pressure air flow flows out from a high pressure blower g1 to reach a ventilation and air storage tube g2, a part of the pressure air flow is stored in a ventilation and air storage tube g2, and a part of the pressure air flow flows out from a ventilation and air storage tube g2 to a multi-way air passage g3, a multi-way air passage g3 is directly connected to multiple positions of the inner wall of a cabin c1 of a biochemical fermentation device c, a ventilation pipe g3 is also directly connected to the end surface of a cabin c1 of the biochemical fermentation device c, a rotating shaft c11 is further provided at two end surfaces of the cabin c1 of the biochemical fermentation device c and is directly connected to a rotating shaft c11 of the end surface of the cabin c1 of the biochemical fermentation device c, and the pressure air flow is conveyed into the cabin c1 of the biochemical fermentation device c through rotating shafts c11 at two ends, so that the front surface and two end surfaces of the cabin c1 of the biochemical fermentation device c have the pressure air flow passing through, so as to be beneficial to the full aeration of the materials in the bin body c1, thereby leading the materials to better and more quickly complete the biochemical fermentation. The high-pressure blower g1 in the invention can be replaced by a blower, which is used if the materials in the bin c1 are loose, depending on the degree of aeration and the state of the materials in the bin c 1.
As shown in fig. 1 and 8, the organic waste integrated treatment equipment further comprises a ventilation and heat exchange device h arranged on the biochemical fermentation device c and used for exchanging heat of hot and humid airflow generated in a bin c1 of the biochemical fermentation device c so that the hot and humid airflow is converted into dry hot airflow to be supplemented back to the bin c 1.
As shown in fig. 8, the ventilation and heat exchange apparatus h of the present invention includes: the sensible heat exchanger h1 and the ventilation and heat exchange device h are respectively communicated with wet hot air and external air in the bin body c1 of the biochemical fermentation device c and finish heat exchange, and the ventilation and heat exchange device h further comprises a fan (the fan is not shown in the figure) for sucking the external air into the sensible heat exchanger h 1;
as shown in fig. 8, in the present invention, wet hot air flows out from the bin c1 of the biochemical fermentation device c to the sensible heat exchanger h1, and then flows out to the outside after cooling and dehumidifying, the filtering device h2 is further disposed in front of the sensible heat exchanger h1, the filtering device h2 filters dust and dregs in the air flow and then enters the sensible heat exchanger h1, and outside dry and cold air is sucked into the sensible heat exchanger h1 by the suction of the fan (the fan is not shown in the figure), and then is heated and enters the bin c1 of the biochemical fermentation device c, so as to complete the heat exchange of the two independent air flows; as shown in fig. 8, a water pipe for receiving condensed water is further arranged at the lower part of the sensible heat exchanger h1, and since hot air flows in two independent air flows condense when cooled, the condensed water needs to be guided out by the water pipe.
As shown in fig. 1 to 2, the organic waste integrated treatment equipment further comprises a freely movable operation ladder k which facilitates manual operation. The operation ladder k can move freely, so that the operators can check the working conditions of all equipment, particularly the biochemical fermentation device c and the like and the equipment as a whole in time.
As shown in fig. 1 to 2, the integrated frame j of the present invention is also covered with a case m for protecting the internal components from damage. A discharge hopper c2 for outputting fermented materials is arranged on one side, facing the outside, of the bin body c1 of the biochemical fermentation device c, and the discharge hopper c2 protrudes out of the shell m to facilitate material receiving; an observation port c3 used for observing the material condition in the bin c1 is further arranged on the bin c1 of the biochemical fermentation device c on the same side of the discharge hopper c2, the observation port c3 and the discharge hopper c2 can be opened or closed, and the normal stirring and biochemical fermentation of the material in the bin c1 of the biochemical fermentation device c are not influenced when the observation port c3 and the discharge hopper c2 are closed.
Fig. 9 to 10 are schematic diagrams showing a dehydration device b, a position of an upper discharge port b4b4 of the dehydration device b and a position of a discharge port b4b4 of the dehydration device b in the prior art directly extending into a bin body c1 of a biochemical fermentation device c to form an L-shaped structure, wherein a direction indicated by an arrow in the drawings is a flowing direction of organic waste which is a material, and parts such as a sorting platform e, a crushing device a and the like of a pretreatment part are omitted in the drawings. Compared with the prior art shown in figures 9-10, the invention adopts the dehydration device with side discharging and the integrated frame, reduces the installation space of the dehydration device, enables the space for installing the dehydration device originally to be used for installing a washing drum screen and the like, and enables the overall structure to be more compact, thereby really realizing integration and facilitating transportation and installation.
Wherein, a is a crushing device, b is a dewatering device, b1 is a cylinder body of the dewatering device, b2 is a rotating shaft, b3 is a helical blade, b4 is a discharge hole of the dewatering device, b5 is a reverse helix, b6 is a lateral material returning helix, b7 is a flange, b8 is a bearing at the end part of the rotating shaft, c is a biochemical fermentation device, c1 is a cabin body of the biochemical fermentation device, a rotating shaft of the cabin body of the c11 biochemical fermentation device, a discharge hopper of the c2 biochemical fermentation device, c3 is an observation hole, a material inlet of the c4 biochemical fermentation device, d is a water washing drum sieve, e is a sorting platform, e1 is a washing spray head, f is a feeding device, g is an aeration device, h is a ventilation heat exchange device, j is an integrated frame, j1 is a lifting ring, d1 is a sieve cylinder, d11 is a sieve hole, d12 is a washing helix, d13 is a feeding helix, d 5 is a trumpet discharge hole, d2 is a trumpet discharge hole, d3 is a washing water collecting tank, g1 is a high-pressure blower, g2 is an air ventilation and air storage pipe, g3 is an air ventilation pipeline, h1 is a sensible heat exchanger, h2 is a filtering device, k is an operation ladder stand, and m is an integrated frame shell.
In this embodiment, the loading device f lifts the garbage in the bin and pours the garbage into the sorting platform e, the operator stands on the operation ladder k to sort the materials in the sorting platform e, the sorted materials are directly pushed into the crushing device a below the crushing device a to be crushed, the crushed materials fall into the washing drum sieve d below the crushing device to be washed for removing oil and salt, the washing drum sieve d conveys the materials with oil and salt removed into the dehydrating device b, the dehydrating device b conveys the materials into the bin c1 from the end of the bin c1 of the biochemical fermentation device after dehydrating the materials, the heating device is arranged outside the inner wall of the bin c1, the aeration device g is arranged on the inner wall of the bin, the stirring blades are arranged on the rotating shaft c11 in the bin, the materials in the bin rotate under the slow overturning action of the stirring blades of the rotating shaft c11, the materials are heated and aerated while rotating, and then the moisture is generated in the bin c1 and gushes out outwards, the moist hot airflow brings away a large amount of heat, in order to make the heat can be recycled, be provided with heat transfer device h of taking a breath near storehouse body c1, heat transfer device h of taking a breath leads back to in biochemical fermentation device c storehouse body c1 or condense into water and discharges after carrying out cold and hot exchange with the moist hot airflow of storehouse body c1 and the outer dry and cold air two strands of mutually independent air current of storehouse body c1, the material of storehouse body c1 is in the biochemical fermentation of constantly rotating the upset, discharge from hopper c2 after reaching suitable state.
The crushing device a is conventional hobbing crushing, the washing drum sieve d is washed by warm water when the temperature is cold, the rotating speed is variable in frequency and adjustable, the processing speed of the washing drum sieve d is matched with the crushing speed, and if the maximum processing capacity of the crushing device a is 2 tons/hour, the designed maximum processing capacity of the washing drum sieve d is also 2 tons/hour; the dewatering device b adopts a variable-pitch blade extrusion dewatering mode, and the designed maximum treatment capacity correspondingly reaches 2 tons/hour; the biochemical fermentation device c adopts a single-shaft speed reducer to perform direct-connection stirring, a heating oil bin is arranged outside the bin body c1, and a heating rod is arranged in the oil bin to heat oil, so that the temperature of materials in the bin body c1 and the bin body c1 is increased; the discharging mode of the biochemical fermentation device c adopts a manual door opening mode, and the rotating shaft c11 and the stirring blades continue to rotate during discharging of the biochemical fermentation device, so that the stirring blades boost the discharging.
Claims (10)
1. An organic matter garbage integrated treatment device comprises: the garbage treatment device comprises a crushing device (a) for crushing organic garbage, a dewatering device (b) for dewatering the crushed organic garbage and a biochemical fermentation device (c) for performing biochemical fermentation treatment on the dewatered organic garbage, wherein the dewatering device (b) comprises a barrel (b1) for conveying the organic garbage and dewatering the organic garbage in the barrel, and the biochemical fermentation device (c) comprises a bin body (c1) for containing the organic garbage and performing biochemical fermentation on the organic garbage in the bin body; the biological organic garbage treatment device is characterized in that a discharge port (b2) for outputting organic garbage is arranged on the side edge of a cylinder (b1) of the dehydration device (b), and a discharge port (b2) of the dehydration device (b) is communicated with a bin body (c1) of the biochemical fermentation device (c).
2. The organic waste integrated treatment equipment according to claim 1, wherein the dewatering device (b) further comprises a rotating shaft (b2) which is arranged in the cylinder (b1) and rotates along the center of the cylinder (b1), a helical blade (b3) which conveys materials while dewatering is arranged on the rotating shaft (b2), a discharge hole (b4) which outputs dewatered materials is arranged at the tail end of the cylinder (b1), and a discharge hole (b4) is arranged at the side edge of the cylinder (b 1); the other side of the rotating shaft (b2) positioned at the discharge port (b4) is also provided with a reverse screw (b5), and the reverse screw (b5) and the helical blade (b3) are respectively positioned at two sides of the discharge port (b4) and have opposite rotation directions; the tail end of the spiral blade (b3) is also provided with a lateral material returning spiral (b6) which is consistent with the axial direction of the rotating shaft (b2) and is used for returning materials, the lateral material returning spiral (b6) is over against the material outlet (b4), two ends of the lateral material returning spiral (b6) are respectively connected with the spiral blade (b3) and the reverse spiral (b5), the lateral material returning spiral (b6) is in seamless connection with the spiral blade (b3), and the material outlet (b4) of the dewatering device (b) is directly communicated with the end part of the bin body (c1) of the biochemical fermentation device (c).
3. The integrated organic waste treatment equipment according to claim 1, further comprising a water washing drum sieve (d) for removing salt and grease in the crushed organic waste, a sorting platform (e) with a washing nozzle (e1) arranged above the crushing device (a) for containing and sorting the organic waste, and a feeding device (f) for conveying the organic waste into the sorting platform (e).
4. The integrated organic garbage treatment equipment according to claim 1, further comprising an aeration device (g) arranged on the biochemical fermentation device (c) for supplementing air to the materials in the bin body (c1) of the biochemical fermentation device (c) to facilitate the fermentation of the materials.
5. The organic waste integrated treatment equipment according to claim 1, further comprising a ventilation and heat exchange device (h) arranged on the biochemical fermentation device (c) and used for exchanging heat of the humid hot air flow generated in the bin body (c1) of the biochemical fermentation device (c) so as to convert the humid hot air flow into dry hot air flow to be supplemented back into the bin body (c 1).
6. The integrated organic waste treatment equipment according to any one of claims 1 to 5, further comprising an integrated frame (j) which integrates the sorting platform (e), the crushing device (a), the dewatering device (b), the biochemical fermentation device (c), the washing drum screen (d), the aeration device (g), the ventilation and heat exchange device (h) and the feeding device (f) on the same frame, wherein the integrated frame (j) is provided with a lifting ring (j1) for lifting.
7. The integrated organic waste treatment apparatus according to claim 4, wherein the washing drum sieve (d) comprises:
the screen drum (d1) is rotatable, screen holes (d11) for water leakage are formed in the wall of the screen drum (d1), a cleaning spiral (d12) which extends along the material conveying direction and conveys materials while cleaning is arranged in the wall of the screen drum, and a feeding spiral (d13) which is used for conveying the materials into the cleaning spiral (d12) and is fixedly connected with the cleaning spiral (d12) and used for feeding is arranged at the head end of the screen drum (d 1);
a spray rinsing line (d2) for spraying water to the material in the rotating screen drum (d 1);
a water collecting tank (d3) used for filtering sewage from the wall of the screen receiving cylinder (d 1).
8. The integrated organic waste treatment apparatus according to claim 5, wherein the aeration device (g) comprises:
a high pressure blower (g1) for generating a pressure gas stream;
a venting reservoir (g2) for conveying and storing a pressurized gas stream;
and the multi-channel air pipeline (g3) is used for conveying the pressure air flow in the air and gas storage pipe (g2) to a bin body (c1) of the biochemical fermentation device (c) so as to enable the organic garbage in the bin body to be subjected to sufficient biochemical fermentation.
9. The integrated organic garbage disposal apparatus as set forth in claim 6, wherein said ventilation and heat exchange means (h) comprises:
the sensible heat exchanger (h1) is independently communicated with wet hot air and external air in a bin body (c1) of the biochemical fermentation device (c) respectively and completes heat exchange, and the fan is used for sucking the external air into the sensible heat exchanger (h 1);
the wet hot air flows out of the bin body (c1) of the biochemical fermentation device (c), flows into the sensible heat exchanger (h1), is cooled, dehumidified and flows out of the outside, and the outside dry and cold air is sucked into the sensible heat exchanger (h1) by the fan, is heated and enters the bin body (c1) of the biochemical fermentation device (c) so as to complete the heat exchange of two independent air flows.
10. The integrated organic waste treatment apparatus according to claim 1, further comprising a freely movable operation ladder for facilitating manual work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789945.1A CN112058855A (en) | 2020-08-07 | 2020-08-07 | Organic matter rubbish integration treatment facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789945.1A CN112058855A (en) | 2020-08-07 | 2020-08-07 | Organic matter rubbish integration treatment facility |
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| CN112058855A true CN112058855A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893417A (en) * | 2021-02-06 | 2021-06-04 | 蔚复来(浙江)科技股份有限公司 | Pretreatment device and method for high-oil-salt kitchen waste |
-
2020
- 2020-08-07 CN CN202010789945.1A patent/CN112058855A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893417A (en) * | 2021-02-06 | 2021-06-04 | 蔚复来(浙江)科技股份有限公司 | Pretreatment device and method for high-oil-salt kitchen waste |
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