TWI770587B - Horizontal fermentation tank - Google Patents

Abstract

A horizontal fermentation tank, comprising at least one fermentation cylinder with at least one feeding port and one discharging port at both ends, a hollow stirring worm disposed in the fermentation cylinder and provided with a plurality of air blowing holes, At least one drive motor and blower are respectively arranged at one end and bottom of the fermentation cylinder, wherein, the feeding port and the discharging port of the fermentation cylinder are respectively used for the raw materials to be fermented into the fermentation cylinder and the fermentation cylinder. The fermented raw materials are fermented into organic fertilizers and then output. The plurality of filler gaps are formed in the stirring worm for filling the raw materials to be fermented in the fermentation cylinder. The driving motor is connected to one end of the stirring worm to drive the stirring. The worm rotates at a fixed time and drives the raw material to be fermented to advance in the direction of the discharge port of the fermentation cylinder. The blower is connected to one end of the stirring worm to provide a blowing air source to each blowing hole of the stirring worm. The air blowing hole can blow air to the raw material to be fermented between the gaps of the fillers, so as to help the raw material to be fermented for aerobic fermentation, so as to form a horizontal fermentation tank with high temperature aerobic fermentation and organic fertilizer output .

Description

Horizontal fermentation tank

The invention relates to a horizontal fermentation tank, which is especially used for aerobic fermentation, and has a horizontal fermentation with a stirring worm to control the feeding of raw materials to be fermented and the discharging of fermented materials to control the aerobic fermentation by timing and fixed rotation. slot structure.

According to the conventional wisdom, such residues as kitchen waste, chicken dung, cow dung, fruit and vegetable residues, and traditional Chinese medicine residues are often discarded as garbage or waste, causing a large amount of garbage accumulation and environmental sanitation and soil and water pollution problems. A large amount of kitchen waste produced by households or restaurants every day or a large amount of waste fruit and vegetable residues produced by fruit and vegetable market transactions, or a large amount of animal manure such as chicken manure, cow manure, or undigested weed seeds in animal manure produced by agriculture and animal husbandry. , or the large amount of traditional Chinese medicine residues left by the pharmaceutical manufacturers in the preparation of traditional Chinese medicines are often treated as a large amount of garbage or waste. If the weed seeds in the feces or animal feces are buried in the soil in large quantities, it will cause harmful or toxic pollutants to penetrate into the land and water sources, and the weed seeds will germinate and cause weeds to grow, causing irreversible catastrophe of human environmental pollution. In fact, it is a problem that needs to be solved in the disposal of kitchen waste, chicken manure, cow manure, fruit and vegetable residues, and traditional Chinese medicine residues.

Therefore, there may be improved ones, such as the invention patent case of the Republic of China Patent Gazette No. I680183 "Composite Anaerobic Biological Fermentation Tank", the invention patent case No. I662124 "Anaerobic Fermentation Sustainable Energy-saving System for Animal Husbandry Wastewater Treatment", No. I535669 "Anaerobic Treatment Device" and No. M565201 "Composite Anaerobic Biological Fermentation Tank" new patent cases both disclose the fermentation operation of treating the above waste materials with anaerobic tank or anaerobic system, but these patents For the anaerobic tank or anaerobic system of the previous case, in order to maintain the fermentation temperature conditions, a complex heating system must be added, and it is necessary to monitor and maintain the anaerobic state in the fermentation tank, and a complex monitoring system needs to be added. On the high side, and the fermentation time is long, it is not in line with the economic benefits of industrial utilization.

The anaerobic tank or anaerobic system technology in the above-mentioned conventional or previous patent cases requires the addition of a complex heating system, and it is necessary to monitor and maintain the anaerobic state in the fermentation tank, and complex monitoring needs to be added. The system, the cost is high, and the fermentation time is long, which is not in line with the economic benefits of industrial utilization and other problems and shortcomings.

Therefore, a horizontal fermentation tank of the present invention comprises: at least one fermentation cylinder, at least one feeding port is provided above one end, and at least one discharging port is provided below the other end. The port and the discharge port are respectively for the raw materials to be fermented into the fermentation cylinder and the raw materials to be fermented in the fermentation cylinder are fermented into organic fertilizers and then output; a stirring worm is hollow, and the stirring worm is placed in the Inside the fermentation cylinder, the two ends of the stirring worm are pivotally connected to the two ends of the fermentation cylinder, and a plurality of filler gaps are formed in the stirring worm for filling the raw materials to be fermented in the fermentation cylinder. , and at least one blowing hole is arranged in each packing gap of the stirring worm; at least one driving motor is arranged at one end of the fermentation cylinder, and the driving motor is connected with the stirring worm to drive the stirring worm to Timing, fixed rotation and driving the raw materials to be fermented of the stirring worm to gradually advance to the direction of the discharge port of the fermentation cylinder; One end of the feeding worm to provide a blowing air source to be input into the blowing holes in the stirring worm and the filling gaps of the stirring worm, so that the blowing holes can blow air to the raw materials to be fermented between the filling gaps, so as to help The raw material to be fermented is subjected to aerobic fermentation.

Further, in the above-mentioned horizontal fermentation tank of the present invention, a fixing frame is combined with the bottom of the fermentation cylinder to provide fixing of the bottom of the fermentation cylinder, and the driving motor and the blower are arranged and fixed in the fixing frame.

In the above-mentioned horizontal fermentation tank of the present invention, at least one resistance-rotating material level gauge is arranged above one end of the fermentation cylinder to sense the upper limit position of the raw material to be fermented inside the fermentation cylinder.

In the above-mentioned horizontal fermentation tank of the present invention, the inner wall of the fermentation cylinder is provided with at least one thermal insulation layer to ensure that the fermentation temperature of the raw material to be fermented inside the fermentation cylinder is maintained.

In the above-mentioned horizontal fermentation tank of the present invention, a plurality of sampling test ports are provided outside the fermentation cylinder, and the sampling test ports are communicated with the interior of the fermentation cylinder for insertion of at least one sampling meter, The temperature or water content of the raw material to be fermented in the fermentation cylinder is measured and sampled at different positions.

In the above-mentioned horizontal fermentation tank of the present invention, the sampling and testing ports are respectively arranged at the front, middle and rear parts of the outside of the fermentation cylinder, so that the raw materials to be fermented in the fermentation cylinder are placed in different positions before, in the middle or at the rear. temperature or water content measurement samples.

In the above-mentioned horizontal fermentation tank of the present invention, the feeding port of the fermentation cylinder is provided with at least a pair of rotating cover, so that when the rotating cover is opened, the raw material to be fermented is supplied for feeding.

In the above-mentioned horizontal fermentation tank of the present invention, the discharge port of the fermentation cylinder is provided with at least one manual butterfly valve, which can be rotated to open or close to control whether the discharge port is discharged or not.

In the above-mentioned horizontal fermentation tank of the present invention, two ends of the fermentation cylinder are respectively provided with a bearing for connecting the two ends of the stirring worm.

In the above-mentioned horizontal fermentation tank of the present invention, at least one heat exchanger is provided around the fermentation cylinder, and the heat exchanger is provided with at least one first gas input end, second gas input end, and first gas output end and a second gas output end, wherein the first gas input end is connected to the fermentation cylinder to input the gas produced by the fermentation of the raw material to be fermented in the fermentation cylinder, and the second gas input end is used for inputting outside cold air into the heat exchanger for air heat exchange of cold air, the first gas output end is connected to an air pump device, and the air pump device is connected to at least one deodorizing device, so as to transfer the heat exchange output through the heat exchanger. The gas produced by the fermentation of the raw material to be fermented is input into the deodorizing device, and the second gas output end is connected to the blower to provide heat-exchanged air to the blower.

In the above-mentioned horizontal fermentation tank of the present invention, the air pump device connected to the first gas output end of the heat exchanger above the fermentation cylinder is constituted by a blower.

In the above-mentioned horizontal fermentation tank of the present invention, the raw material to be fermented inputted into the feed port of the fermentation cylinder is composed of at least one of kitchen waste, chicken manure, cow manure, fruit and vegetable residues or traditional Chinese medicine residues.

In the above-mentioned horizontal fermentation tank of the present invention, the organic fertilizer output from the outlet of the fermentation cylinder is 7.4 in pH value, and contains moisture, total potassium oxide, and total phosphoric anhydride. oxide), organic substance and an organic fertilizer with a carbon-nitrogen ratio of 12.

The above-mentioned horizontal fermentation tank of the present invention, wherein, the stirring worm system comprises: A hollow shaft, two ends of the hollow shaft are pivotally connected to both ends of the fermentation cylinder, and one end of the hollow shaft is connected to the driving motor, so that the hollow shaft is driven to rotate by the driving motor, and one end of the hollow shaft is connected to the blower , to introduce the blowing air source, and; a plurality of helical blades, the helical blades are respectively equidistantly combined on the hollow shaft, and the filling gap is formed between the helical blades for the raw material to be fermented. One surface of the blade is provided with at least one blowing hole, and the blowing hole is communicated with the hollow shaft.

In the above-mentioned horizontal fermentation tank of the present invention, one end of the hollow shaft of the stirring worm is connected with the blower by a rotary joint, so as to input the blowing air source.

In the above-mentioned horizontal fermentation tank of the present invention, the rotary joint at one end of the hollow shaft of the stirring worm is connected with the blower by at least one pipeline.

In the above-mentioned horizontal fermentation tank of the present invention, one end of the hollow shaft of the stirring worm is provided with at least one pulley, which is connected with the rotating shaft of the driving motor through at least one belt.

In the above-mentioned horizontal fermentation tank of the present invention, one end of the hollow shaft of the stirring worm is coupled with at least one protective cover, so as to cover between the pulley, the belt and the rotating shaft of the driving motor through the protective cover.

In the above-mentioned horizontal fermentation tank of the present invention, one end of each of the spiral blades is connected to each other, and the spiral blades are connected to form a continuous spiral shape.

The above-mentioned horizontal fermentation tank of the present invention, wherein, at least one air blowing pipe is provided on at least one side of each spiral blade, and one end of the air blowing pipe is connected and communicated with the hollow shaft to introduce the air blowing air source, and the blowing air The blow hole is provided at the end of the trachea.

In the above-mentioned horizontal fermentation tank of the present invention, the drive motor is constituted by a servo motor.

The effect of the horizontal fermentation tank of the present invention lies in the aerobic fermentation system composed of the fermentation cylinder, the stirring worm, the driving motor and the blower, so that the different parts of the fermentation cylinder and the stirring worm can be placed in the fermentation cylinder. At least one of the raw materials to be fermented, such as kitchen waste, chicken dung, cow dung, fruit and vegetable residues or traditional Chinese medicine residues in the filling gap, is driven by the drive motor to rotate the raw materials to be fermented in a fixed-frame manner such as the daily half-frame progress. The direction of the feed port advances, so that the raw material to be fermented can be fermented day by day in an aerobic manner, and finally the fermented organic fertilizer can be output from the discharge port of the fermentation cylinder, and the heat preservation inside the fermentation cylinder layer provides the aerobic The temperature of the fermentation is ensured to be maintained at a high temperature such as 50°C to 67°C, so that during the aerobic fermentation of the raw material to be fermented, it is possible to target bacteria such as coliform bacteria and Salmonella in the raw material to be fermented. Bacillus (Salmonella), Staphylococcus (Staphylococcus) and Cryptosporidium (Cryptosporidium) are killed by high temperature, and the weed seeds will not germinate, in addition, the raw material to be fermented is aerobic fermentation in the fermentation cylinder During the process, through the heat exchanger arranged around the fermentation cylinder, the odor such as ammonia (Ammonia) produced by the aerobic fermentation of the raw material to be fermented in the fermentation cylinder can be output, in addition to The temperature in the fermentation cylinder can be maintained and controlled within a high temperature range suitable for aerobic fermentation, without the need for complicated and expensive heating or heating equipment, so as to speed up the fermentation speed of the raw material to be fermented and The fermentation quality is ensured, and the ammonia gas produced by the aerobic fermentation in the fermentation cylinder is directly introduced into a deodorizing device for deodorization treatment, which can effectively reduce the odor generated by the horizontal fermentation tank of the present invention. Environmental sanitation impact, and completely eliminate the complex operation process of the conventional and patented anaerobic fermentation method and the problems and shortcomings that need to be supplemented with high-cost heating, temperature control or heating equipment, thereby improving the industrial utilization of the present invention value and economic benefits.

100: Horizontal fermentation tank

10: Fermentation cylinder

11: Feed port

111: Rotary box cover

12: Outlet

121: Manual butterfly valve

13: Resistance rotary material level meter

14A~14C: Sampling test port

15: Bearings

16: Fixed frame

20: Stirring worm

21: Hollow shaft

211: Rotary joint

212: pulley

22: Spiral blade

221: Filler gap

222: blowpipe

222A: Blow hole

30: drive motor

31: Spindle

311: Belt

32: cover

40: Blower

41: Pipeline

50: heat exchanger

51: The first gas input end

511: Pipeline

52: The second gas input end

53: The first gas output

531: Pipeline

532: Air pump device

533: Deodorizer

54: The second gas output

541: Pipeline

200: Raw materials to be fermented

300: Organic Fertilizer

10A: Insulation layer

532A: Pipeline

The first figure is a three-dimensional appearance structure diagram of the horizontal fermentation tank according to the first embodiment of the present invention;

The second figure is a three-dimensional appearance structure diagram of another angle of the horizontal fermentation tank according to the first embodiment of the present invention;

The third figure is a cross-sectional view showing the structure between the fermentation cylinder, the stirring worm and the driving motor in the present invention;

The fourth figure is the three-dimensional appearance structure diagram of the stirring worm in the horizontal fermentation tank of the present invention;

The fifth figure is a preferred application example of the horizontal fermentation tank of the present invention;

The sixth figure is a cross-sectional view, which shows the state that the stirring worm rotates to drive the raw material to be fermented in the filler gap to advance and discharge to the discharge port of the fermentation cylinder;

The seventh figure is the second embodiment of the horizontal fermentation tank of the present invention;

The eighth figure is a partial enlarged view showing the connection structure of the air pump device and the deodorizing device in the seventh figure.

First, please refer to the first, second, third and fourth figures, which are the first embodiment of the horizontal fermentation tank 100 of the present invention. The horizontal fermentation tank 100 includes at least one fermentation cylinder 10 , at least one feeding port 11 is provided above one end, and at least one discharging port 12 is provided below the other end. The raw material 200 to be fermented (as shown in the fifth figure) is provided for feeding, and the outlet 12 of the fermentation cylinder 10 is provided with at least one manual butterfly valve 121 for rotating to open or close to control the outlet 12 Whether the organic fertilizer 300 formed by fermentation (as shown in the fifth figure) is discharged or not, the inner wall of the fermentation cylinder 10 is provided with at least one thermal insulation layer 10A to provide the internal insulation of the fermentation cylinder 10 .

The above-mentioned fermentation cylinder 10 is provided with at least one resistance-rotating material level meter 13 above one end to sense the upper limit position of the raw material 200 to be fermented inside the fermentation cylinder 10 , and the fermentation cylinder 10 is provided with a plurality of external Sampling test ports 14A, 14B and 14C, the sampling test ports 14A, 14B and 14C communicate with the interior of the fermentation cylinder 10 for insertion of at least one sampling meter (not shown), and the sampling test ports 14A, 14B and 14C The setting position is not limited. In the present invention, the positions are respectively arranged in the front, middle and rear of the fermentation cylinder 10, so that the raw materials 200 to be fermented contained in the fermentation cylinder 10 are different before, during and after the fermentation. The temperature or moisture content of the location is measured and sampled. For example, in the actual sampling example of the present invention, the temperature sampling results of the sampling test ports 14A, 14B and 14C are that the temperature of the sampling test port 14B is higher than that of the sampling test port 14A. The temperature of the sampling test port 14A is higher than the temperature of the sampling test port 14C, in other words, the temperature of the raw material 200 to be fermented at the rear portion of the fermentation cylinder 10 is the lowest, and the sampling test ports 14A, 14B and 14C contain The numerical ratio of the moisture sampling results is about 1:2/3:1/3, in other words, the raw material 200 to be fermented located in the rear section of the fermentation cylinder 10 has the lowest moisture content, and the two ends of the fermentation cylinder 10 are respectively set. There is a bearing 15, and the bottom of the fermentation cylinder 10 is combined with a fixing frame 16.

A stirring worm 20 is hollow, and the type of the stirring worm 20 is not limited. In the present invention, a series of structures including a hollow shaft 21 and a plurality of helical blades 22 are taken as an example, wherein the two ends of the hollow shaft 21 pivot Bearings 15 connected to both ends of the fermentation cylinder, so that the hollow shaft 21 is accommodated in the fermentation cylinder 10, and one end of the hollow shaft 21 is provided with at least one rotary joint 211 and a belt Wheel 212, the rotary joint 211 communicates with the interior of the hollow shaft 21, the helical blades 22 are respectively connected to the hollow shaft 21 at equal distances, and a filler gap 221 is formed between the helical blades 22 for the raw materials 200 to be fermented. Filling, at least one side of the helical blade 22 is provided with at least one blowing pipe 222, one end of the blowing pipe 222 is connected and communicated with the hollow shaft 21, and at least one blowing hole 222A is provided on the blowing pipe 222, each of the above The connection type and structure between the helical blades 22 and the hollow shaft 21 are not limited. In the present invention, one end of each helical blade 22 is connected to each other, so that each helical blade 22 is connected to form a continuous helical shape on the hollow shaft 21 .

At least one driving motor 30 is arranged at one end of the fixing frame 16 of the fermentation cylinder 10, and the rotating shaft 31 of the driving motor 30 is connected to the pulley 212 at one end of the hollow shaft 21 of the stirring worm 20 through a belt 311, so that the hollow The shaft 21 is driven by the connecting drive motor 30 to rotate and rotate at a fixed time, and drives the raw materials 200 to be fermented in the filling gaps 221 between the spiral blades 22 on the hollow shaft 21 of the stirring worm 20 gradually toward the The discharge port 12 of the fermentation cylinder 10 advances in the direction to provide the power to stir the raw materials 200 to be fermented in the filling gaps 221 to assist fermentation and discharge. The implementation of the operation will be described in detail below. It is stated that one end of the hollow shaft 21 of the stirring worm 20 is combined with at least one cover 32 to cover the pulley 212, the belt 311 and the rotating shaft 31 of the drive motor 30 through the cover 32. The type is not limited. In the present invention, a series of servo motors are used as an example, and other equivalent motor drive systems should not depart from the scope of the present invention.

At least one blower 40 is arranged at the bottom of the fixing frame 16 of the fermentation cylinder 10 , and the blower 40 is connected to the rotary joint 211 at one end of the hollow shaft 21 of the stirring worm 20 by at least one pipeline 41 , so as to use the rotary joint 211 When the hollow shaft 21 rotates, it can simultaneously provide a blowing air source and input it into the hollow shaft 21 of the stirring worm 20 and each blowing hole 222A of the blowing pipe 222 of each helical blade 22 of the stirring worm 20, so that the The blowing holes 222A can blow air to the raw materials 200 to be fermented in the gaps 221 of the fillers (as shown by the arrow direction in the fourth figure), so as to help the raw materials 200 to be fermented in the gaps 221 of the fillers to perform aerobic fermentation.

Please cooperate with Figures 5 and 6, which are a preferred application example of the horizontal fermentation tank 100 of the present invention. Figure 5 shows that the raw material 200 to be fermented is filled through the feeding port 11 every day. One half of the filling gap 221 of the stirring worm 20 accommodated in the fermentation cylinder 10, in other words, a half-space filling gap 221, and the driving motor 30 drives the filling gap 221 in a timing and fixed-frame manner The hollow shaft 21 and the helical blade 22 of the stirring worm 20 rotate. The timing and the form of the fixed frame are not limited. In the present invention, the series is suspended for 30 minutes every 5 minutes, and the amount of daily rotation is half a grid of filler gaps. 221, and the raw material 200 to be fermented filled in the first half-space filling gap 221 on the first day will advance in a spiral manner after the second day due to the daily fixed-frame rotation operation mode of the above-mentioned driving motor 30 Fill in the filler gap 221 of the second half of the grid, so that the filler gap 221 of the first half of the grid is vacated, and on the second day, the amount of the raw material to be fermented 200 in the amount of the filler gap 221 of the half grid is refilled. The above procedure fills the filling gap 221 of the first half grid through the feeding port 11 , and so on and so forth, and so on, repeatedly drives the hollow shaft 21 and the helical blade 22 to rotate half grid by the driving motor 30 at regular intervals and fixed intervals every day. The amount of the filling gap 221 is such that the raw material 200 to be fermented filled in the filling gap 221 on the first day gradually advances towards the discharge port 12 of the fermentation cylinder 10, and during this period, the raw materials 200 to be fermented in the filling gap 221 The fermentation raw material 200 has also been undergoing aerobic fermentation, and the inner temperature of the fermentation cylinder 10 is maintained at a high temperature above 50° C. through the thermal insulation layer 10A on the inner wall of the fermentation cylinder 10, so that the raw material to be fermented is maintained at a high temperature. 200, such as Escherichia coli, Salmonella, Staphylococcus and Cryptosporidium, are killed by high temperature, and the weed seeds will not germinate. In the practical test of the present invention, the Escherichia coli group is in the In the temperature environment above 60°C, it will die in about 20 minutes; in the temperature environment above 56°C, the Salmonella will die in about 60 minutes; the Staphylococcus in the temperature environment above 50°C, about It will die in 10 minutes; the Cryptosporidium will die in about 10 minutes in a temperature environment above 55°C, and the weed seeds will be destroyed in about 2 days in an environment with a temperature above 60°C. The seeds will not germinate.

When the user repeatedly operates the above-mentioned daily feeding half grid filling gap 221 amount of the raw material 200 to be fermented, and the driving motor 30 drives the hollow shaft 21 and the helical blade 22 of the stirring worm 20 to rotate at a fixed time and frame As shown in Figure 6, the filling gap 221 of the half-cell filling gap 221 has been filled in the filling gap 221 on the first day until the 14th day. In addition, after the complete aerobic fermentation for 14 days, an organic fertilizer 300 has been formed. At this time, the manual butterfly valve 121 of the discharge port 12 can be opened to allow the complete aerobic fermentation of the organic fertilizer. 300 is output to the outside of the fermentation cylinder 10 through the discharge port 12, and after the output of the organic fertilizer 300 in the amount of half a grid filling gap 221, the same can be refilled from the feeding port 11 of the fermentation cylinder 10. The amount of the raw material 200 to be fermented in the filling gap 221 is placed in the filling gap 221 of the first half of the grid, and the type of the above-mentioned raw material to be fermented 200 is not limited. The composition of at least one of residues or residues of traditional Chinese medicine is taken as an example, and other equivalent fermentable raw materials do not fall out of the scope of the present invention. The type of the above-mentioned organic fertilizer 300 is not limited. In the present invention, organic nitrogen fertilizer is used as an example. For example, taking the raw material 200 to be fermented as kitchen waste, the chemical reaction formula of the decomposition of the aerobic fermented carbohydrates of the raw material 200 to be fermented is C _m (H ₂ O) _n +mO ₂ →mCO ₂ +nH ₂ O, C ₆ H ₁₂ O ₆ →3CH ₃ COOH, and the chemical reaction formula of the decomposition of protein and fat in the aerobic fermentation of the raw material to be fermented 200 is C _x H _y N _{z Op} +aO ₂ →C _u H _y N _w O _q +bCO ₂ +dH ₂ O+eNH ₃ , NH ₄ ⁺ +OH ^- →NH ₃ ↑+H ₂ O, that is, the organic fertilizer 300 has a pH value of 7.4, and contains moisture, total potassium oxide, total Phosphoric anhydride, organic matter and organic fertilizer with a carbon-nitrogen ratio of 12, this can be corroborated by the test report of Taiwan Inspection Technology Co., Ltd. (SGS Taiwan Company) on May 16, 2019. No.: AO/2019/20002 , that is, through the operation of the preferred application example of the horizontal fermentation tank 100 of the present invention shown in the fifth and sixth figures, the kitchen waste, chicken dung, cow dung, fruit and vegetable residues that originally need to be discarded, buried or incinerated The waste materials such as cargoes or Chinese medicine residues can be re-used by the daily repeated aerobic fermentation operation with fast decomposition efficiency and high operating temperature of the present invention to obtain recyclable and can nourish the soil and improve the soil quality of farmland. Safe and secure organic fertilizer 300.

Please refer to Figures 7 and 8, which are the second embodiment of the horizontal fermentation tank 100 of the present invention, wherein at least one heat exchanger 50 is provided above the fermentation cylinder 10. The heat exchanger 50 is provided with at least a first gas input end 51, a second gas input end 52, a first gas output end 53 and a second gas output end 54, wherein the first gas input end 51 is connected to the The fermentation cylinder 10 is used to input the odor such as ammonia gas or other odorous gas containing ammonia produced by the fermentation of the raw material 200 to be fermented in the fermentation cylinder 10, and the second gas input end 52 is used for inputting external cooling Air is sent to the inside of the heat exchanger 50 for air heat exchange of cold air. The first gas outlet 53 is connected to an air pump device 532 by a pipeline 531. The type of the air pump device 532 is not limited, and in the present invention The middle series takes the structure of a blower as an example. The air pump device 532 is connected to at least one deodorizing device 533 by a pipeline 532A, so as to input the gas produced by the fermentation of the raw material to be fermented 200 outputted by the heat exchanger 50 into the In the deodorizing device 533, and the second gas output end 54 is connected to the blower 40 by a pipeline 541, so as to provide the heat-exchanged air to the blower 40, so that the blower 40 can then recycle the heat-exchanged air. The air is input into the agitator through the rotary joint 211 The hollow shaft 21 of the feed worm 20 can maintain the fermentation temperature of the raw material 200 to be fermented in the fermentation cylinder 10 between 50°C and 67°C by means of the heat exchange operation of the above-mentioned heat exchanger 50 . The heat exchanger 50 is connected to the inside of the fermentation cylinder 10 , so that the odorous gas such as ammonia generated by the fermentation of the raw material 200 to be fermented in the fermentation cylinder 10 can be discharged to the deodorizing device 533 through the heat exchanger 50 . , and there is no need to set any precise heater or temperature controller to control the temperature of the raw material 200 to be fermented in the fermentation cylinder 10, which can greatly simplify the equipment and reduce the cost of the equipment, and also has fast and high efficiency. The effect of the output of 300% of the recycling and environmental protection of organic fertilizers.

In the horizontal fermentation tank 100 of the present invention shown in the first to eighth figures above, the related descriptions and drawings disclosed therein are only for the convenience of explaining the technical content and technical means of the present invention, and the preferred embodiments are disclosed. It is not intended to limit its scope, and any modification to the detailed structure of the present invention or the equivalent replacement modification of the elements does not depart from the creative spirit and scope of the present invention, and its scope will be defined by the following patent application scope. .

100: Horizontal fermentation tank

10: Fermentation cylinder

11: Feed port

111: Rotary box cover

14A~14C: Sampling test port

15: Bearings

16: Fixed frame

21: Hollow shaft

211: Rotary joint

30: drive motor

32: cover

41: Pipeline

10A: Insulation layer

Claims (18)

A horizontal fermentation tank, comprising: at least one fermentation cylinder, at least one feeding port is provided above one end, at least one discharging port is provided below the other end, the feeding port and the discharging port of the fermentation cylinder are respectively The raw materials to be fermented in the form of kitchen waste are put into the fermentation cylinder and the raw materials to be fermented in the fermentation cylinder are fermented into organic fertilizers and then output. Total potassium oxide, Phosphoric oxide, organic substance and organic fertilizer with a carbon-nitrogen ratio of 12; a stirring worm, the stirring worm is composed of a hollow shaft, both ends of the hollow shaft are pivotally connected to both ends of the fermentation cylinder, and one end of the hollow shaft is connected to the drive motor, so that the hollow shaft is driven to rotate by the drive motor, and one end of the hollow shaft is connected to the blower to Introduce the blowing air source and a plurality of helical blades. The helical blades are respectively equidistantly combined on the hollow shaft. The filling gaps are formed between the helical blades for filling the raw materials to be fermented. One surface of the helical blades At least one blowing hole is provided, the blowing hole is connected with the hollow shaft in a hollow shape, the stirring worm is placed inside the fermentation cylinder, and both ends of the stirring worm are pivotally connected to the fermentation cylinder. At both ends, a plurality of filler gaps are formed in the stirring worm for filling the raw materials to be fermented in the fermentation cylinder, and at least one air blowing hole is arranged in each filling gap of the stirring worm, and the air blowing hole and The hollow shaft is communicated with each other; at least one driving motor is arranged at one end of the fermentation cylinder, and the driving motor is connected with the stirring worm to drive the stirring worm to rotate at a fixed time and to drive each of the stirring worms to be fermented. The raw material gradually moves forward in the direction of the discharge port of the fermentation cylinder; and at least one blower is arranged at the bottom of the fermentation cylinder, and the blower is connected to one end of the hollow stirring worm to provide a blowing air source to input the stirring material The blowing holes in the worm and the filling gaps of the stirring worm allow the blowing holes to blow air to the raw materials to be fermented between the gaps of the fillings, so as to help the raw materials to be fermented for aerobic fermentation. The horizontal fermentation tank according to claim 1, wherein the bottom of the fermentation cylinder is combined with a fixing frame to provide the bottom of the fermentation cylinder to be fixed. The horizontal fermentation tank as described in claim 1, wherein the fermentation cylinder is above one end At least one resistance-rotating material level meter is provided to sense the upper limit position of the raw material to be fermented inside the fermentation cylinder. The horizontal fermentation tank as described in claim 1, wherein the inner wall of the fermentation cylinder is provided with at least one thermal insulation layer. The horizontal fermentation tank according to claim 1, wherein a plurality of sampling and testing ports are arranged outside the fermentation cylinder, and the sampling and testing ports are communicated with the interior of the fermentation cylinder. The horizontal fermentation tank as described in claim 5, wherein the sampling and testing ports are respectively arranged at the front, middle and rear parts of the outside of the fermentation cylinder. The horizontal fermentation tank as described in claim 1, wherein the feed inlet of the fermentation cylinder is provided with at least a pair of rotating cover, so as to provide the raw material to be fermented for feeding when the rotating cover is opened. material. The horizontal fermentation tank as described in claim 1, wherein the discharge port of the fermentation cylinder is provided with at least one manual butterfly valve, which can be rotated to open or close to control whether the discharge port is discharged or not. The horizontal fermentation tank as described in claim 1, wherein two ends of the fermentation cylinder are respectively provided with a bearing for connecting the two ends of the stirring worm. The horizontal fermentation tank as described in claim 1, wherein at least one heat exchanger is provided around the fermentation cylinder, and the heat exchanger is provided with at least a first gas input end and a second gas input end , a first gas output end and a second gas output end, wherein the first gas input end is connected to the fermentation cylinder to input the gas produced by the fermentation of the raw material to be fermented in the fermentation cylinder, and the second gas input end For inputting external cold air into the heat exchanger for air heat exchange of the cold air, the first gas output end is connected to an air pump device, and the air pump device is connected to at least one deodorizing device, so that the air passing through the The gas produced by the fermentation of the raw material to be fermented, which is output by the heat exchange heat exchanger, is input into the deodorizing device, and the second gas output end is connected to the blower to provide heat-exchanged air to the blower. The horizontal fermentation tank as described in claim 10, wherein the air pump device connected to the first gas output end of the heat exchanger above the fermentation cylinder is constituted by a blower. The horizontal fermentation tank as described in claim 1, wherein one end of the hollow shaft of the stirring worm is connected with the blower by a rotary joint, so as to input the blowing air source. The horizontal fermentation tank as described in claim 12, wherein the stirring worm is hollow The rotary joint at one end of the shaft is connected with the blower by at least one pipeline. The horizontal fermentation tank according to claim 1, wherein at least one pulley is provided at one end of the hollow shaft of the stirring worm, which is connected with the rotating shaft of the driving motor through at least one belt. The horizontal fermentation tank according to claim 14, wherein at least one protective cover is combined with one end of the hollow shaft of the stirring worm to cover between the pulley, the belt and the rotating shaft of the driving motor through the protective cover. The horizontal fermentation tank as described in claim 1, wherein one end of each helical blade of the stirring worm is connected to each other, so that the helical blades are connected to form a continuous helical shape. The horizontal fermentation tank as described in claim 1, wherein, at least one side of each helical blade of the stirring worm is provided with at least one blowing pipe, and one end of the blowing pipe is connected and communicated with the hollow shaft to The blowing air source is introduced, and the blowing hole is provided at the end of the blowing pipe. The horizontal fermentation tank as described in claim 1, wherein the driving motor is constituted by a servo motor.

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