Temperature regulation and control device for livestock and poultry manure treatment fermentation tank
By setting up a rotating shaft, a stirring plate and heating column inside the livestock and poultry manure treatment fermentation tank, and using heating wire and coolant to perform temperature regulation, the problem of uneven temperature control in the existing technology is solved, and the uniform temperature in the fermentation tank is achieved Heat and cool down.
Patent Information
- Application Number
- CN202411673325.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The temperature control device of the existing livestock and poultry manure treatment fermentation tank is carried out on the outside of the fermentation tank, resulting in uneven temperature control and inability to effectively and uniformly heat or cool down.
The rotary shaft and a stirring plate are arranged inside the fermentation tank body, the rotary shaft is driven by the motor to drive the stirring plate to rotate, and the heating column and the coolant flow channel are arranged inside. The heating wire and coolant are used for uniform heating and cooling, and stirring through the inclined guide groove. and aggregation, combining water collecting rings and sealed bearings to achieve temperature regulation.
The uniform heating and cooling of the temperature in the fermenter is achieved, the accuracy and efficiency of temperature control are improved, and the problem of uneven temperature control is avoided.
Smart Images
Figure CN119219285A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of temperature control devices for livestock and poultry manure treatment fermentation tanks, and in particular to a temperature control device for livestock and poultry manure treatment fermentation tanks. Background Art
[0002] The livestock and poultry manure treatment fermentation tank is a kind of equipment used to treat livestock and poultry manure. It converts livestock and poultry manure into valuable organic fertilizer or energy through anaerobic fermentation or aerobic fermentation.
[0003] In the prior art, temperature control devices for livestock and poultry manure treatment fermentation tanks are mostly provided with jacketed water cooling or cooling coils in the fermentation tank shell to quickly reduce the temperature of the fermentation tank by circulating coolant. The heating device generally adopts steam heating or electric heating to increase the temperature of the fermentation liquid.
[0004] However, in the prior art, whether it is jacket water cooling and cooling coil or steam heating and electric heating, they are all carried out around the outside of the fermenter, which is likely to result in the heating and cooling of livestock and poultry manure only being carried out on the outside of the fermenter, resulting in uneven temperature control. Summary of the invention
[0005] The object of the present invention is to provide a temperature control device for a livestock and poultry manure treatment fermentation tank to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotating shaft is inserted into the interior of a fermentation tank body, a part of the rotating shaft inserted into the interior of the fermentation tank body is provided with multiple groups of stirring plates on both sides, a circulation channel is provided inside the bottom of the rotating shaft, the top of the circulation channel is connected to the inner bottom of the inner C-shaped circulation channel opened inside the bottom stirring plate, the inner top of the C-shaped circulation channel is connected to a first connecting channel, and the top of the first connecting channel is connected to the C-shaped circulation channel inside another group of stirring plates; and a motor is provided in the middle of the bottom of the fermentation tank body.
[0007] Preferably, support feet are provided around the bottom of the fermentation tank body, which support the fermentation tank body and enable the motor to be installed at the bottom of the fermentation tank body. A feed port is provided on the top of the fermentation tank body, and livestock and poultry manure can enter the fermentation tank body through the feed port. A sealing cover is provided on the top of the feed port, which can seal the opening of the feed port.
[0008] Preferably, a rotating shaft is plugged into the end of the motor, and the motor can drive the rotating shaft to rotate, so that the rotating shaft drives stirring plates arranged on both sides to rotate in the fermentation tank body, thereby stirring the livestock and poultry manure inside the fermentation tank body.
[0009] Preferably, a heating column is provided in the middle of the stirring plate, the heating column is slightly inclined, and a heating wire is provided inside the heating column. The heating column can generate heat through the heating wire and evenly heat the livestock and poultry manure in the fermentation tank body through the rotation of the stirring plate.
[0010] Preferably, a first guide groove is provided at the top end of the stirring plate, and a second guide groove is provided at the bottom end of the stirring plate. The first guide groove and the second guide groove are inclined opposite to each other. When the rotating shaft drives the stirring plate to rotate forward, the second guide groove and the first guide groove can gather livestock and poultry manure through the inclined opening. When the rotating shaft drives the stirring plate to reverse, the second guide groove and the first guide groove can disperse livestock and poultry manure through the inclined opening.
[0011] Preferably, the rotating shaft is provided with a water collecting ring between the motor and the bottom of the fermentation tank body, the water collecting ring can rotate on the sealing cover, and the upper and lower ends of the water collecting ring are provided with sealing bearings, which can seal the connection between the water collecting ring and the rotating shaft.
[0012] Preferably, water inlets are provided on both sides of the water collecting ring, and a channel opening is provided at the bottom of the circulation channel. The coolant can enter the water collecting ring through the water inlet, enter the circulation channel from the water collecting ring through the channel opening, and then enter the C-shaped circulation channel arranged inside the stirring plate through the circulation channel.
[0013] Preferably, the stirring plate located at the top of the rotating shaft is provided with a second connecting channel at the inner top, and the second connecting channel connects the C-shaped flow channels provided inside the two groups of stirring plates at the top so as to communicate with each other.
[0014] Preferably, the stirring plate is provided with heating wires around the heating column, and the outer ends of the heating wires are connected to the C-shaped flow channel, so that the coolant can flow into the heating wires, surround the heating column in the heating wires, and quickly cool down the heating column.
[0015] Preferably, an exhaust hole is opened in the middle of the top of the rotating shaft, and the bottom of the exhaust hole is communicated with the second connecting channel, so that the gas in the C-shaped circulation channel can pass through the second connecting channel and be discharged from the exhaust hole.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The present invention proposes a temperature control device for a livestock and poultry manure treatment fermentation tank. When the temperature inside the fermentation tank body is too high, the coolant is injected into the water collecting ring through the water inlet pipes of the water pump connected to the water inlets at both ends of the outer side of the water collecting ring. The coolant first enters the circulation channel through the channel opening at the bottom of the circulation channel, and then flows from the circulation channel into the C-shaped circulation channel arranged inside the stirring plate. When the coolant reaches the middle of the C-shaped circulation channel, it can flow into the heating column cooling groove through the through hole. The heating column is slightly inclined, and a collar is provided on the heating column. Foam rings are provided on both sides of the collar. When the water flow slowly fills the heating column cooling groove, the collar can pass through The foam ring slides on the heating column and slides to the outer end of the heating column. Scraper rings are arranged around the inner side of the ring. When the ring slides on the heating column, the scraper ring can clean the impurities in the cooling water adhered to the surface of the heating column to prevent the impurities in the cooling water from adhering to the surface of the heating column and affecting the heating performance of the heating column. Then the coolant traverses the C-shaped circulation channels arranged in all the stirring plates on the same side through the first connecting channel at the top of the C-shaped circulation channel. At the same time, the motor drives the rotating shaft to reverse, so that the stirring plate starts to stir and cool the livestock and poultry manure, and gathers the livestock and poultry manure through the inclined first guide groove and the second guide groove so that it can be cooled quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;
[0020] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;
[0021] Figure 4 It is another schematic diagram of the cross-sectional structure of the code of the present invention;
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the sleeve ring of the present invention.
[0023] In the figure: fermentation tank body 1, support foot 2, feed port 3, motor 4, rotating shaft 5, stirring plate 6, water collecting ring 7, sealing bearing 8, water inlet 9, sealing cover 10, channel opening 11, circulation channel 12, exhaust hole 13, C-shaped circulation channel 14, heating column cooling groove 15, heating column 16, heating wire 17, first connecting channel 18, second connecting channel 19, first guide groove 20, second guide groove 21, collar 22, foam ring 23, scraper ring 24. DETAILED DESCRIPTION
[0024] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figures 1 to 5The present invention provides a technical solution: a rotating shaft 5 is inserted into the inside of a fermentation tank body 1, and a part of the rotating shaft 5 inserted into the inside of the fermentation tank body 1 is provided with multiple groups of stirring plates 6 on both sides, a circulation channel 12 is provided inside the bottom of the rotating shaft 5, and the top of the circulation channel 12 is connected to the inner bottom of an inner C-shaped circulation channel 14 opened inside the bottom stirring plate 6, and the inner top of the C-shaped circulation channel 14 is connected to a first connecting channel 18, and the top of the first connecting channel 18 is connected to the C-shaped circulation channel 14 inside another group of stirring plates 6; and a motor 4, the motor 4 is arranged at the middle of the bottom of the fermentation tank body 1; support feet 2 are arranged around the bottom of the fermentation tank body 1, and the support feet 2 are connected to the fermentation tank body The fermentation tank body 1 is supported by the motor 4, and the motor 4 can be installed at the bottom of the fermentation tank body 1. The top of the fermentation tank body 1 is provided with a feed port 3, and livestock and poultry manure can enter the fermentation tank body 1 through the feed port 3. A sealing cover 10 is provided on the top of the feed port 3, and the sealing cover 10 can seal the opening of the feed port 3; a rotating shaft 5 is plugged into the end of the motor 4, and the motor 4 can drive the rotating shaft 5 to rotate, so that the rotating shaft 5 drives the stirring plates 6 arranged on both sides to rotate in the fermentation tank body 1, and the livestock and poultry manure inside the fermentation tank body 1 is stirred; a heating column 16 is provided in the middle of the stirring plate 6, and the heating column 16 is slightly inclined. A heating wire 17 is provided inside the heating column 16, and the heating column 16 can pass through the heating wire 1 7 is used to generate heat, and the livestock and poultry manure in the fermentation tank body 1 is evenly heated by the rotation of the stirring plate 6; a first guide groove 20 is provided at the top of the stirring plate 6, and a second guide groove 21 is provided at the bottom of the stirring plate 6. The first guide groove 20 and the second guide groove 21 are first inclined to each other. When the rotating shaft 5 drives the stirring plate 6 to rotate forward, the second guide groove 21 and the first guide groove 20 can gather the livestock and poultry manure through the inclined opening. When the rotating shaft 5 drives the stirring plate 6 to reverse, the second guide groove 21 and the first guide groove 20 can disperse the livestock and poultry manure through the inclined opening; the rotating shaft 5 is provided with a water collecting ring 7 between the motor 4 and the bottom of the fermentation tank body 1, and the water collecting ring 7 can rotate on the sealing cover 10 to collect Sealed bearings 8 are provided at the upper and lower ends of the water ring 7, and the sealed bearings 8 can seal the connection between the water collecting ring 7 and the rotating shaft 5; water inlets 9 are provided on both sides of the water collecting ring 7, and a channel opening 11 is provided at the bottom of the circulation channel 12, so that the coolant can enter the water collecting ring 7 through the water inlet 9, and enter the circulation channel 12 from the water collecting ring 7 through the channel opening 11, and then enter the C-shaped circulation channel 14 provided inside the stirring plate 6 through the circulation channel 12; the stirring plate 6, the stirring plate 6 located at the top of the rotating shaft 5, is provided with a second connecting channel 19, and the second connecting channel 19 connects the C-shaped circulation channels 14 provided inside the two groups of stirring plates 6 at the top to make them communicate with each other;The stirring plate 6 is provided with a heating wire 17 around the heating column 16, and the outer end of the heating wire 17 is connected to the C-shaped circulation channel 14, and the coolant can flow into the heating wire 17, surround the heating column 16 in the heating wire 17, and quickly cool the heating column 16; the middle part of the top of the rotating shaft 5 is provided with an exhaust hole 13, and the bottom of the exhaust hole 13 is connected to the second communication channel 19, and the gas in the C-shaped circulation channel 14 can pass through the second communication channel 19 and be discharged from the exhaust hole 13. ;
[0026] In actual use, when the temperature of livestock and poultry manure in the fermentation tank body 1 is too low, the heating column 16 is started to make the heating wire 17 inside the heating column 16 start to heat up, and then the motor 4 drives the rotating shaft 5 to rotate in the positive direction through the air, so that the rotating shaft 5 drives the stirring plate 6 to rotate, and the stirring plate 6 starts to stir the livestock and poultry manure in the fermentation tank body 1 by rotating, and the heating column 16 stirs the livestock and poultry manure. At the same time, when the stirring plate 6 rotates, the livestock and poultry manure can be gathered through the first guide groove 20 and the second guide groove 21 inclined at the upper and lower ends of the stirring plate 6, so that the livestock and poultry manure is gathered, and the heating column 16 can quickly stir the livestock and poultry manure. Heating; when the temperature in the fermentation tank body 1 is too high, the coolant is injected into the water collecting ring 7 by connecting the water inlet pipe of the water pump to the water inlet 9 at both ends of the outer side of the water collecting ring 7. The coolant first enters the circulation channel 12 through the channel opening 11 at the bottom of the circulation channel 12, and then flows from the circulation channel 12 into the C-shaped circulation channel 14 set inside the stirring plate 6. When the coolant reaches the middle of the C-shaped circulation channel 14, it can flow into the heating column cooling groove 15 through the through hole. The heating column 16 is slightly inclined, and a collar 22 is provided on the heating column 16. Foam rings 23 are provided on both sides of the collar 22. When the water flow slowly fills up When the heating column cools down the groove 15, the sleeve 22 can slide on the heating column 16 through the foam ring 23 and slide to the outer end of the heating column 16. A scraper ring 24 is arranged around the inner side of the sleeve 22. When the sleeve 22 slides on the heating column 16, the scraper ring 24 can clean the impurities in the cooling water adhered to the surface of the heating column 16 to prevent the impurities in the cooling water from adhering to the surface of the heating column 16 and affecting the heating performance of the heating column 16. Then, the coolant passes through the first connecting channel 18 at the top of the C-shaped circulation channel 14 and traverses all the C-shaped circulation channels 14 arranged in all the stirring plates 6 on the same side. At the same time, the motor 4 drives the rotation The shaft 5 is reversed, so that the stirring plate 6 begins to stir and cool the livestock and poultry manure, and gathers the livestock and poultry manure through the inclined first guide groove 20 and the second guide groove 21 so that it can be cooled quickly. The C-shaped circulation channels 14 located on both sides of the top of the rotating shaft 5 are connected to each other through the second connecting channel 19. The air in the C-shaped circulation channels 14 on both sides can be discharged through the exhaust holes 13 opened in the middle of the top. The coolant in the C-shaped circulation channels 14 can be repeatedly replaced by a water pump. When the cooling water is pumped out, the ring 22 can slide through the inclined surface of the heating column 16 to the inner root of the heating column 16 to clean the heating column 16 again.
[0027] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A temperature control device for a livestock and poultry manure treatment fermentation tank, characterized in that: include: The rotating shaft (5) is inserted into the fermentation tank body (1), and a plurality of groups of stirring plates (6) are arranged on both sides of the part of the rotating shaft (5) inserted into the fermentation tank body (1). A circulation channel (12) is arranged inside the bottom of the rotating shaft (5), and the top of the circulation channel (12) is connected to the inner bottom of an inner C-shaped circulation channel (14) opened inside the bottom stirring plate (6). The inner top of the C-shaped circulation channel (14) is connected to a first connecting channel (18), and the top of the first connecting channel (18) is connected to the C-shaped circulation channel (14) inside another group of stirring plates (6); and The motor (4) is arranged at the middle of the bottom of the fermentation tank body (1).
2. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 1, characterized in that: The bottom of the fermentation tank body (1) is provided with supporting feet (2) around it, the supporting feet (2) support the fermentation tank body (1) and enable the motor (4) to be installed at the bottom of the fermentation tank body (1), the top of the fermentation tank body (1) is provided with a feed port (3), livestock and poultry manure can enter the fermentation tank body (1) through the feed port (3), and the top of the feed port (3) is provided with a sealing cover (10), and the sealing cover (10) can seal the opening of the feed port (3).
3. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 2, characterized in that: A rotating shaft (5) is plugged into the end of the motor (4), and the motor (4) can drive the rotating shaft (5) to rotate, so that the rotating shaft (5) drives stirring plates (6) arranged on both sides to rotate in the fermentation tank body (1), thereby stirring the livestock and poultry manure inside the fermentation tank body (1).
4. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 3, characterized in that: A heating column (16) is arranged in the middle of the stirring plate (6). The heating column (16) is slightly inclined. A heating wire (17) is arranged inside the heating column (16). The heating column (16) can generate heat through the heating wire (17), and the livestock and poultry manure in the fermentation tank body (1) can be evenly heated by the rotation of the stirring plate (6).
5. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 4, characterized in that: The top end of the stirring plate (6) is provided with a first guide groove (20), and the bottom end of the stirring plate (6) is provided with a second guide groove (21). The first guide groove (20) and the second guide groove (21) are inclined relative to each other. When the rotating shaft (5) drives the stirring plate (6) to rotate forward, the second guide groove (21) and the first guide groove (20) can gather livestock and poultry excrement through the inclined opening. When the rotating shaft (5) drives the stirring plate (6) to rotate reversely, the second guide groove (21) and the first guide groove (20) can disperse livestock and poultry excrement through the inclined opening.
6. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 5, characterized in that: The rotating shaft (5) is provided with a water collecting ring (7) between the motor (4) and the bottom of the fermentation tank body (1); the water collecting ring (7) can rotate on the sealing cover (10); sealing bearings (8) are provided at the upper and lower ends of the water collecting ring (7); the sealing bearings (8) can seal the connection between the water collecting ring (7) and the rotating shaft (5).
7. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 6, characterized in that: Water inlets (9) are provided on both sides of the water collecting ring (7), and a channel opening (11) is provided at the bottom of the circulation channel (12). The coolant can enter the water collecting ring (7) through the water inlet (9), and enter the circulation channel (12) from the water collecting ring (7) through the channel opening (11), and then enter the C-shaped circulation channel (14) provided inside the stirring plate (6) through the circulation channel (12).
8. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 7, characterized in that: The stirring plate (6) is provided with a second connecting channel (19) at the top of the stirring plate (6) located at the top of the rotating shaft (5). The second connecting channel (19) connects the C-shaped flow channels (14) provided inside the two groups of stirring plates (6) at the top so that they are in communication.
9. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 8, characterized in that: The stirring plate (6) is provided with a heating wire (17) around the heating column (16); the outer end of the heating wire (17) is communicated with the C-shaped flow channel (14); the cooling liquid can flow into the heating wire (17) to surround the heating column (16) in the heating wire (17), and quickly cool the heating column (16).
10. The temperature control device for livestock and poultry manure treatment fermentation tank according to claim 9, characterized in that: An exhaust hole (13) is provided in the middle of the top of the rotating shaft (5), and the bottom of the exhaust hole (13) is communicated with the second connecting channel (19), so that the gas in the C-shaped circulation channel (14) can pass through the second connecting channel (19) and be discharged from the exhaust hole (13).