CN210765052U - Fertilizer high temperature aerobic fermentation jar - Google Patents
Fertilizer high temperature aerobic fermentation jar Download PDFInfo
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- CN210765052U CN210765052U CN201921884633.8U CN201921884633U CN210765052U CN 210765052 U CN210765052 U CN 210765052U CN 201921884633 U CN201921884633 U CN 201921884633U CN 210765052 U CN210765052 U CN 210765052U
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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
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Abstract
The utility model discloses a fertilizer high temperature aerobic fermentation jar, including being sandwich structure and being equipped with the jar body of heating member in the intermediate layer, be equipped with the assist drive device who is used for stirring fertilizer and for its oxygen suppliment in the axis position of jar internal chamber. Assist drive device is including being hollow structure and rotatable central siphon, the outer oxygen supply pipe that has of inner chamber of central siphon, be fixed with the rabbling arm that a plurality of levels set up on the lateral wall of central siphon, the rabbling arm is the triangle-shaped structure, be the fixed crushing board of acute angle including two, the junction of two crushing boards forms broken sword and sets up towards the rotatory the place ahead of rabbling arm, the rabbling arm internal fixation has the gas distribution pipe with the central siphon inner chamber intercommunication, detachable is fixed with a plurality of air nozzles on the gas distribution pipe, the free end of air nozzle is located the rabbling arm and sets up towards the rotatory rear of rabbling arm, the internal fixation of air nozzle has waterproof ventilated membrane. This fermentation cylinder can prevent that the air vent from blockking up, guarantees to the effective oxygen suppliment of windrow.
Description
Technical Field
The utility model relates to a fertilizer fermentation technical field especially relates to a fertilizer high temperature aerobic fermentation jar.
Background
The purpose of biological fermentation of organic wastes is to make the wastes achieve the harmless index, and transform unstable substances into more stable humus through full decomposition at high temperature to form the biological organic fertilizer.
The Chinese utility model patent ZL201820397852.2 discloses an organic fertilizer fermentation tank, wherein a stirring shaft is vertically arranged in the middle of a tank body, stirring arms are arranged on the stirring shaft along the radial direction of the tank body, and communicated gas supply pipelines are arranged inside the stirring arms and the stirring shaft; and the back of the stirring arm along the stirring direction is provided with a vent hole communicated with the gas supply pipeline. In the process of turning the pile, the technology has no protective measures on the vent hole, is easy to block, influences oxygen supply and reduces fermentation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a fertilizer high temperature aerobic fermentation tank which can prevent the vent hole from being blocked and ensure the effective oxygen supply to the stockpile.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the utility model provides a fertilizer high temperature aerobic fermentation jar, includes a jar body, is equipped with feed inlet and discharge gate in the top and the bottom of jar body, the discharge gate is equipped with the shrouding that can open, close, is equipped with the assist drive device who is used for stirring fertilizer and for its oxygen suppliment in the axis position of jar internal chamber, its characterized in that: the tank body is of an interlayer structure, and a heating body is arranged in the interlayer; assist drive device is including the central siphon that is hollow structure, the upper and lower both ends of central siphon all with the help of bearing and jar body rotatable coupling, the one end of central siphon is connected with the driving motor who drives its rotation, the inner chamber of central siphon is external to have the oxygen supply pipe, be fixed with the rabbling arm that a plurality of levels set up on the lateral wall of central siphon, the rabbling arm is the triangle-shaped structure, including two crushing boards that are the acute angle fixed, the junction of two crushing boards forms broken sword and sets up towards the rotatory the place ahead of rabbling arm, the rabbling arm internal fixation has the gas distribution pipe with the central siphon inner chamber intercommunication, detachable is fixed with a plurality of air nozzles on the gas distribution pipe, the free end of air nozzle is located the rabbling arm and sets up towards the rotatory rear of rabbling arm, the internal fixation of air nozzle has waterproof ventilated membrane.
The further technical scheme is as follows: the stirring arm further comprises a protection plate with air holes, and the protection plate is detachably fixed between the two crushing plates.
The further technical scheme is as follows: the protection plate is of a folded plate structure.
The further technical scheme is as follows: and the stirring arm is filled with electrostatic adsorption wool tops.
The further technical scheme is as follows: the tank body is of a double-layer sandwich structure, and a heat preservation body is filled in an interlayer outside the heating body.
The further technical scheme is as follows: be fixed with the temperature probe that the level set up on the lateral wall of the jar body, the temperature probe stretches into jar internally, is fixed with the temperature probe that is used for detecting fertilizer inlayer, middle level and outer temperature respectively on the temperature probe, temperature probe electric connection has the controller of taking the display screen.
The further technical scheme is as follows: the heating temperature of the heating body can be regulated and controlled through a temperature control device, and the temperature control device is electrically connected with the control output end of the controller.
The further technical scheme is as follows: the distance between the free end of the stirring arm and the inner wall of the tank body is not more than 50 mm.
The further technical scheme is as follows: the methane tank is characterized in that a methane sensor is fixed on the upper portion of the inner cavity of the tank body, the methane sensor is electrically connected with a controller with a display screen, a gas collecting port is further formed in the top of the tank body, the gas collecting port is connected with a methane collecting tank, and a first electric valve and a second electric valve which are electrically connected with the controller are arranged on the feed port and the gas collecting port respectively.
The further technical scheme is as follows: the discharge port is arranged obliquely downwards, and a vibrator is fixed on the discharge port.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the main accessible of this fermentation cylinder's air vent prevents to block up to guarantee the effective oxygen suppliment to the windrow among the fermentation process, so that the fermentation is high-efficient to be carried out:
firstly, the stirring arm is in a triangular structure, the stirring arm enters the stacking material, the stacking material is pressurized to the upper side and the lower side by utilizing the structure expanded at the rear part of the stirring arm, a space is reserved for air injection of an air nozzle, and the direct contact between the air nozzle and the stacking material can be avoided;
secondly, the air nozzle is completely arranged inside the stirring arm, and can be protected by the stirring arm, so that the air nozzle is prevented from being directly contacted with the stockpile;
thirdly, the air nozzle is provided with a waterproof breathable film, once the piled material enters the stirring arm, the waterproof breathable film can block the piled material and prevent the piled material from further entering the air nozzle to block the air nozzle;
fourthly, the air nozzle and the gas distribution pipe adopt a detachable connection mode, and the air nozzle can be detached for cleaning and maintenance after being used for a period of time, so that oxygen supply is carried out on the stockpile by effective air injection of the air nozzle.
In addition, in this fermentation tank, the joint of the two crushing plates is formed with a crushing blade and is disposed toward the front of the rotation of the stirring arm, so that the piled material can be divided by the crushing blade, and the resistance to the rotation of the stirring arm can be reduced. And two crushing plates are connected in an acute angle, so that the effective segmentation of the stockpile can be ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the stirring arm of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 and 2, the organic fertilizer high-temperature aerobic fermentation tank comprises a tank body, wherein a feed inlet 101 and a discharge outlet 102 are arranged at the top and bottom of the tank body, feeding or discharging is performed into the tank body through the feed inlet 101 and the discharge outlet 102, the discharge outlet 102 is provided with an openable and closable sealing plate, the sealing plate is opened when discharging is performed, and the sealing plate is closed in the rest time. In order to meet the fermentation temperature, the tank body is of a sandwich structure, a heating body 103 is arranged in the sandwich layer, the heating body 103 can be heated by an electric heating wire or heating oil, when the heating oil is used for heating, an oil inlet and an oil outlet need to be respectively arranged at the upper part and the lower part of the pipe body, and the heating temperature of the heating body 103 is about 70 degrees so as to start the fermentation.
An assisting mechanism for stirring and supplying oxygen to the fertilizer is arranged on the central axis of the inner cavity of the tank body. Specifically, assist drive device is including middle shaft tube 201 that is hollow structure, the upper and lower both ends of middle shaft tube 201 are all with the help of bearing and jar body rotatable coupling, the one end of middle shaft tube 201 is connected with its rotatory driving motor 202 of drive, the inner chamber of middle shaft tube 201 is external to have oxygen supply pipe 203, be fixed with the rabbling arm 204 that a plurality of levels set up on the lateral wall of middle shaft tube 201, rabbling arm 204 is the triangle-shaped structure, including two crushing boards that are the acute angle fixed, the acute angle is preferred 35 and above, the junction of two crushing boards forms broken sword and sets up towards the place ahead that rabbling arm 204 is rotatory, rabbling arm 204 internal fixation has the gas distribution pipe 205 with middle shaft tube 201 inner chamber intercommunication, detachable is fixed with a plurality of air nozzles 206 on the gas distribution pipe 205, the free end of air nozzle 206 is located the rabbling arm 204 and sets up towards the rotatory rear of rabbling arm 204, a waterproof and breathable film 207 is fixed in the air nozzle 206.
Wherein, in order to facilitate the equipment to be cleaned and maintained, the upper cover of the tank body can be opened, and the upper bearing for fixing the central shaft tube 201 can be fixed with the side wall of the tank body through the bracket.
When this fermentation cylinder is carrying out fertilizer fermentation use, bucket feed inlet 101 drops into suitable material to the internal of jar, then starts driving motor 202 and makes central siphon 201 drive the stirring arm 204 rotatory, stirs the material, and meanwhile, the external oxygen supply pump of oxygen supply pipe 203 provides oxygen to central siphon 201 to make after stirring arm 204 relaxes the windrow, air nozzle 206 is jet-propelled to the rotatory rear of stirring arm 204, makes oxygen aerify and melt into in the windrow. During the fermentation process, in order to ensure the pressure balance in the fermentation tank, the gas generated during the fermentation can be discharged from the feed inlet 101. After fermentation is completed for a certain time, the power-assisted mechanism is closed, and the sealing plate on the discharge hole 102 is opened, so that the fermented organic fertilizer is discharged from the discharge hole 102.
The air nozzle 206 of the fermentation tank can mainly prevent blockage through the following structure so as to ensure effective oxygen supply to the stockpile in the fermentation process and efficiently perform fermentation:
firstly, the stirring arm 204 is in a triangular structure, and the stirring arm 204 enters the material pile, and the material pile is pressurized to the upper side and the lower side by utilizing the structure expanded at the rear part of the stirring arm 204, so that a space is reserved for the air injection of the air injection nozzle 206, and the direct contact between the air injection nozzle 206 and the material pile can be avoided;
secondly, the air nozzle 206 is completely arranged inside the stirring arm 204, and the air nozzle 206 can be protected by the stirring arm 204 to avoid direct contact with the stockpile;
thirdly, the waterproof breathable film 207 is arranged on the air nozzle 206, the waterproof breathable film 207 is an existing product and is mostly used for medical equipment, once the stockpile enters the stirring arm 204, the waterproof breathable film 207 can block the stockpile to prevent the stockpile from further entering the air nozzle 206 to block the air nozzle;
fourthly, the air nozzle 206 and the air distribution pipe 205 are detachably connected, such as screwed or clamped, and the air nozzle 206 can be detached for cleaning and maintenance after being used for a period of time, so as to ensure that the effective air injection of the air nozzle 206 supplies oxygen to the stockpile.
In addition, in this fermentation tank, the joint between the two crushing plates is provided with a crushing blade facing the front of the rotation of the stirring arm 204, and the resistance to the rotation of the stirring arm 204 can be reduced by dividing the pile with the crushing blade. And two crushing plates are connected in an acute angle, so that the effective segmentation of the stockpile can be ensured.
To further prevent the air nozzle 206 from being blocked by the material, the rabble arm 204 further comprises a shielding plate with air holes, which is detachably fixed between the two breaker plates, i.e. behind the air nozzle 206.
Moreover, the protection plate is of a folded plate structure, so that the axis of the air hole points to each angle, and gas can be sprayed out at each angle and better enters the interior of the stacking material.
And the stirring arm 204 is filled with electrostatic adsorption wool tops, so that the static adsorption wool tops have a certain adsorption effect on fine particles entering the stirring arm 204, and the surface of the waterproof breathable film 207 is ensured not to be blocked.
In order to prevent the high temperature fermentation environment of the pipe body from being affected by the external environment, the tank body is of a double-layer sandwich structure, a heat insulation body 104 is filled in the sandwich layer outside the heating body 103, and the heat insulation body 104 can be made of rock wool.
In order to detect the temperature of the internal windrow of jar, be fixed with the temperature probe 301 that the level set up on the lateral wall of the jar body, temperature probe 301 stretches into jar internally, is fixed with the temperature probe who is used for detecting fertilizer inlayer, middle level and outer temperature respectively on temperature probe 301, temperature probe electric connection has the controller of taking the display screen. The temperature probe transmits the detected temperature values of different parts to the controller, and the numerical values are displayed on the display screen so as to be read by a worker.
In addition, through the temperature value that detects, can suitably adjust the heat supply temperature of heating member 103 to satisfy the fermentation demand at each position, it is specific, the heating temperature of heating member 103 can be regulated and control through temperature control device, temperature control device electric connection controller's control output. After the temperature probes transmit the detected temperature values of different parts to the controller, once the fermentation temperature at a certain position is lower than a set value, the controller controls the temperature control device to heat the heating temperature of the heating body 103 until all the temperature values reach the set value. On the contrary, the temperature control device performs temperature reduction control on the heating temperature of the heating body 103.
Because the temperature probe 301 is transversely arranged, the length of the stirring arm 204 is not limited by the temperature probe 301, the distance between the free end of the stirring arm 204 and the inner wall of the tank body is not more than 50mm, and the compost can be fully stirred.
Because the gas produced in the fermentation process is mainly methane, which may have certain pollution to the environment and is flammable, the upper part of the inner cavity of the tank body is fixed with a methane sensor 302, the methane sensor 302 is electrically connected with a controller with a display screen, the top of the tank body is also provided with a gas collecting port 303, the gas collecting port 303 is connected with a biogas collecting tank 304, and the feed inlet 101 and the gas collecting port 303 are respectively provided with a first electric valve and a second electric valve which are electrically connected with the controller. When the methane sensor 302 detects that the concentration of methane in the tank body is increased and transmits a signal to the controller, the controller controls the first electric valve to be closed and the second electric valve to be opened, and gas generated by fermentation is not directly discharged from the feed port 101, but enters the biogas collection tank 304 from the gas collection port 303 to be collected. Through the detection to the internal methane concentration of jar, switch the gas vent, be favorable to the concentration of collecting of marsh gas, can be used to fuel output.
In order to discharge materials smoothly after fermentation is finished, the discharge port 102 is arranged obliquely downwards, a vibrator 105 is fixed on the discharge port 102, and the vibrator 105 is started during discharging to facilitate discharging of organic fertilizers.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a fertilizer high temperature aerobic fermentation jar, includes a jar body, is equipped with feed inlet (101) and discharge gate (102) in the top of jar body and bottom, discharge gate (102) are equipped with the shrouding that can open, close, are equipped with the assist drive device who is used for stirring fertilizer and for its oxygen suppliment in the axis position of jar internal chamber, its characterized in that: the tank body is of an interlayer structure, and a heating body (103) is arranged in the interlayer; the power assisting mechanism comprises a middle shaft tube (201) which is of a hollow structure, the upper end and the lower end of the middle shaft tube (201) are both connected with a tank body in a rotatable mode through bearings, one end of the middle shaft tube (201) is connected with a driving motor (202) for driving the middle shaft tube to rotate, an oxygen supply tube (203) is connected outside the inner cavity of the middle shaft tube (201), a plurality of stirring arms (204) which are horizontally arranged are fixed on the side wall of the middle shaft tube (201), each stirring arm (204) is of a triangular structure and comprises two crushing plates which are fixed at acute angles, the joint of the two crushing plates forms a crushing blade and is arranged towards the front of the rotation of the stirring arm (204), a gas distribution tube (205) communicated with the inner cavity of the middle shaft tube (201) is fixed in the stirring arm (204), a plurality of gas nozzles (206) are detachably fixed on the gas distribution tube (205), the free ends of the gas nozzles (206) are arranged in the stirring arm (204) and are arranged towards the rear, a waterproof breathable film (207) is fixed in the air nozzle (206).
2. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: the stirring arm (204) further comprises a protection plate with air holes, and the protection plate is detachably fixed between the two crushing plates.
3. The high-temperature aerobic fermentation tank for organic fertilizer as claimed in claim 2, which is characterized in that: the protection plate is of a folded plate structure.
4. The high-temperature aerobic fermentation tank for organic fertilizer as claimed in claim 2, which is characterized in that: and the stirring arm (204) is filled with electrostatic adsorption wool tops.
5. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: the tank body is of a double-layer sandwich structure, and a heat insulation body (104) is filled in an interlayer outside the heating body (103).
6. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: be fixed with temperature probe rod (301) that the level set up on the lateral wall of the jar body, temperature probe rod (301) stretch into the jar internally, are fixed with the temperature probe who is used for detecting fertilizer inlayer, middle level and outer temperature respectively on temperature probe rod (301), temperature probe electric connection has the controller of taking the display screen.
7. The organic fertilizer high-temperature aerobic fermentation tank of claim 6, which is characterized in that: the heating temperature of the heating body (103) can be regulated and controlled through a temperature control device, and the temperature control device is electrically connected with the control output end of the controller.
8. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: the distance between the free end of the stirring arm (204) and the inner wall of the tank body is not more than 50 mm.
9. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: the methane tank is characterized in that a methane sensor (302) is fixed to the upper portion of the inner cavity of the tank body, the methane sensor (302) is electrically connected with a controller with a display screen, a gas collecting port (303) is further formed in the top of the tank body, the gas collecting port (303) is connected with a methane collecting tank (304), and a first electric valve and a second electric valve which are electrically connected with the controller are respectively arranged on the feed port (101) and the gas collecting port (303).
10. The organic fertilizer high-temperature aerobic fermentation tank of claim 1, which is characterized in that: the discharge port (102) is arranged obliquely downwards, and a vibrator (105) is fixed on the discharge port (102).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921884633.8U CN210765052U (en) | 2019-11-04 | 2019-11-04 | Fertilizer high temperature aerobic fermentation jar |
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| CN201921884633.8U CN210765052U (en) | 2019-11-04 | 2019-11-04 | Fertilizer high temperature aerobic fermentation jar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875420A (en) * | 2020-08-24 | 2020-11-03 | 湖北应急产业技术研究院有限公司 | Novel kitchen waste fermentation bin |
| CN112010691A (en) * | 2020-09-23 | 2020-12-01 | 重庆文理学院 | Intelligent control composting device and method for crushed crop straws |
| CN112537976A (en) * | 2020-12-23 | 2021-03-23 | 湖南绿园生态农业有限公司 | Electric automatization organic fertilizer fermenting installation |
| CN113307674A (en) * | 2021-06-18 | 2021-08-27 | 潜山县新天胜生态农业有限公司 | Fermentation equipment is used in chicken manure fertilizer production |
| CN115340417A (en) * | 2022-08-30 | 2022-11-15 | 陕西地建土地工程技术研究院有限责任公司 | High-temperature aerobic fermentation tank |
-
2019
- 2019-11-04 CN CN201921884633.8U patent/CN210765052U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875420A (en) * | 2020-08-24 | 2020-11-03 | 湖北应急产业技术研究院有限公司 | Novel kitchen waste fermentation bin |
| CN112010691A (en) * | 2020-09-23 | 2020-12-01 | 重庆文理学院 | Intelligent control composting device and method for crushed crop straws |
| CN112537976A (en) * | 2020-12-23 | 2021-03-23 | 湖南绿园生态农业有限公司 | Electric automatization organic fertilizer fermenting installation |
| CN113307674A (en) * | 2021-06-18 | 2021-08-27 | 潜山县新天胜生态农业有限公司 | Fermentation equipment is used in chicken manure fertilizer production |
| CN115340417A (en) * | 2022-08-30 | 2022-11-15 | 陕西地建土地工程技术研究院有限责任公司 | High-temperature aerobic fermentation tank |
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