Feed fermentation storage tank

Abstract

The utility model provides a feed fermentation storage tank, and belongs to the technical field of feed processing. Comprising a base, two side plates are symmetrically fixed to the base, a fermentation outer cylinder is fixed between the two side plates, an exhaust bin is fixed to the top of the fermentation outer cylinder, an exhaust port communicated with the exhaust bin is formed in the top of the fermentation outer cylinder, and the upper end opening of the exhaust port is elastically covered with a sealing plate; a plurality of air outlet holes are formed in the upper end face of the exhaust bin, a fermentation inner cylinder is rotationally installed in the middle of the interior of the fermentation outer cylinder, a plurality of dispersing rods are fixed to the inner wall of the fermentation inner cylinder, a plurality of heat dissipation net openings are evenly formed in the surface of the fermentation inner cylinder, an opening is formed in the bottom of the fermentation inner cylinder, and a discharging cover is installed at the bottom of the fermentation inner cylinder. According to the utility model, waste gas can be automatically and uniformly discharged, heat loss can be reduced by using the waste gas, the feed fermentation efficiency can be improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a feed fermentation storage tank. Background Art

[0002] Feed fermentation storage tank is a kind of equipment used in feed fermentation process, which can provide a suitable environment to promote the growth and metabolic activities of microorganisms, thereby improving the nutritional value and digestibility of feed. It generally includes tank body, circulation pump, stirring device and other parts to ensure that the materials in the tank can be fully mixed and contacted with air and inoculant to achieve uniform fermentation of feed.

[0003] At present, a Chinese patent with announcement number CN211394481U discloses a feed fermentation storage tank, which includes, in addition to a fermentation storage tank body, a heat-insulating cover, which is snapped on the top of the fermentation storage tank body, a heating plate is arranged on the inner wall of the fermentation storage tank body, an inner liner is detachably installed inside the fermentation storage tank body, a feed pipe is arranged at the upper end of one side of the inner liner, an exhaust pipe is connected to the inner liner, a movable slider and a fixed block are arranged in the exhaust pipe, the fixed block is located below the movable slider, a plurality of exhaust holes are arranged on the exhaust pipe near the movable slider, the exhaust hole is located above the movable slider, a stirring shaft is arranged on the top of the inner liner, the upper end of the stirring shaft is connected to the output shaft of the motor, a discharge pipe is arranged at the bottom of the inner liner, and a cover is installed on the discharge pipe. The fermentation storage tank can use a heating plate to evenly heat the inner tank, the inner tank can be disassembled and cleaned by opening the insulation cover, and automatic exhaust can be achieved through an exhaust pipe. The material in the fermentation storage tank can be stirred by a stirring shaft, which can overcome the problems of poor fermentation effect, complicated and troublesome exhaust, and uneven heating during fermentation in traditional fermentation tanks.

[0004] However, in the feed fermentation tank disclosed in the prior art, the position of the exhaust pipe is fixed relative to the inner tank, which may lead to uneven exhaust of the exhaust gas inside the inner tank, making some exhaust gas easily accumulate and affecting the temperature control in the tank. In addition, the exhaust pipe fixed relative to the inner tank is also difficult to ensure that the gas is evenly distributed in the tank, which will also affect the fermentation efficiency.

[0005] Therefore, the present application provides a feed fermentation storage tank to solve the above technical problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a feed fermentation storage tank to solve the problem that in the feed fermentation tank disclosed in the prior art, the exhaust gas is not discharged evenly and comprehensively, so that part of the exhaust gas is easily accumulated, affecting the temperature control in the tank, and the exhaust pipe fixed relative to the inner tank is also difficult to ensure that the gas is evenly distributed in the tank, which further affects the fermentation efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A feed fermentation storage tank comprises a base, two side plates are symmetrically fixed on the base, a fermentation outer cylinder is fixed between the two side plates, an exhaust bin is fixed on the top of the fermentation outer cylinder, an exhaust port connected to the exhaust bin is provided on the top of the fermentation outer cylinder, an upper end of the exhaust port is elastically covered with a sealing plate, a plurality of air outlet holes are provided on the upper end surface of the exhaust bin, a fermentation inner cylinder is rotatably mounted in the middle of the fermentation outer cylinder, a plurality of dispersion rods are fixed on the inner wall of the fermentation inner cylinder, a plurality of heat dissipation mesh ports are evenly arranged on the surface of the fermentation inner cylinder, an opening is provided at the bottom of the fermentation inner cylinder, and a discharge cover is installed.

[0009] Optionally, a servo motor is provided at one end of the fermentation outer cylinder, the shaft of the servo motor is fixed to the fermentation inner cylinder in the fermentation outer cylinder, and the servo motor is fixed to the outer side of one of the side plates.

[0010] Optionally, one end of the fermentation inner cylinder away from the servo motor is equipped with a feeding cylinder, the feeding cylinder is fixed to the outer side of one of the side plates, and the bottom of the feeding cylinder is rotatably connected and communicated with the end of the fermentation inner cylinder.

[0011] Optionally, a cylinder cover is installed on the top opening of the feeding cylinder.

[0012] Optionally, a discharge port is provided at the bottom of the fermentation outer cylinder, and a sealing cover is installed at the discharge port.

[0013] Optionally, an inclined discharge chute is provided on the upper end surface of the base at a position corresponding to the discharge port.

[0014] Optionally, two vertical movable rods are symmetrically fixed at both ends of the lower end surface of the sealing plate, and the lower ends of the movable rods vertically penetrate into the fermentation outer cylinder and are fixed with limiting blocks.

[0015] Optionally, a return spring is sleeved on the movable rod, the top end of the return spring is fixed to the inner top wall of the fermentation outer cylinder, and the lower end of the return spring elastically abuts against the limit block.

[0016] Optionally, a filter plate is horizontally inserted into the middle of the exhaust bin, one end of the filter plate extends out of the end side of the exhaust bin and is fixed with a pull ring.

[0017] Optionally, the filter plate includes two layers of filter screens, and an activated carbon bag is arranged between the two layers of filter screens.

[0018] Compared with the prior art, the utility model has at least the following beneficial effects:

[0019] In the above scheme, by setting a fermentation inner cylinder inside the fermentation outer cylinder and evenly setting a plurality of heat dissipation mesh ports on the fermentation inner cylinder, the exhaust gas from the fermentation inner cylinder during the fermentation process can be more comprehensively discharged into the fermentation outer cylinder through the plurality of heat dissipation mesh ports. Thanks to the elastically installed sealing plate at the exhaust port between the fermentation outer cylinder and the exhaust bin, when there is a lot of exhaust gas in the fermentation inner cylinder, the sealing plate can be pushed open and automatically discharged. The overall exhaust is uniform to avoid the accumulation of exhaust gas, which is beneficial to ensure the feed fermentation effect.

[0020] At the same time, the exhaust gas lingering in the fermentation inner cylinder will also reduce the heat loss in the fermentation outer cylinder, which is beneficial to further ensure the fermentation effect of the feed in the fermentation outer cylinder.

[0021] In summary, the device can not only automatically and evenly discharge waste gas, but also utilize waste gas to reduce heat loss, which is beneficial to improving feed fermentation efficiency and has good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a feed fermentation storage tank;

[0024] Figure 2 This is a schematic diagram of the internal structure of the feed fermentation storage tank;

[0025] Figure 3 It is a schematic diagram of the structure of the fermentation inner cylinder;

[0026] Figure 4 for Figure 2 A magnified schematic diagram of the structure in the middle.

[0027] [reference numerals]

[0028] 1. Base; 101. Discharge trough; 2. Side panel; 3. Fermentation outer cylinder; 301. Exhaust port; 302. Discharge port; 303. Sealing cover; 4. Exhaust bin; 401. Air outlet; 402. Filter plate; 5. Feeding cylinder; 501. Cylinder cover; 6. Fermentation inner cylinder; 601. Dispersion rod; 602. Heat dissipation mesh port; 603. Cylinder cover; 7. Servo motor; 8. Sealing plate; 801. Movable rod; 802. Limit block; 803. Reset spring.

[0029] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0030] The feed fermentation storage tank provided by the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0031] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0032] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0033] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0034] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0035] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a feed fermentation storage tank, including a base 1, two side plates 2 are symmetrically fixed on the base 1, a fermentation outer cylinder 3 is fixed between the two side plates 2, an exhaust bin 4 is fixed on the top of the fermentation outer cylinder 3, an exhaust port 301 connected to the exhaust bin 4 is opened on the top of the fermentation outer cylinder 3, and the upper end of the exhaust port 301 is elastically covered with a sealing plate 8, as shown in FIG. Figure 4 As shown, two vertical movable rods 801 are symmetrically fixed to the two ends of the lower end surface of the sealing plate 8, the lower ends of the movable rods 801 vertically penetrate into the fermentation outer cylinder 3, and are fixed with a limiting block 802, and a reset spring 803 is sleeved on the movable rod 801, the top end of the reset spring 803 is fixed to the inner top wall of the fermentation outer cylinder 3, and the lower end of the reset spring 803 elastically abuts against the limiting block 802, thereby elastically covering the sealing plate 8 at the exhaust port 301, so that when there is a lot of exhaust gas in the side plate 2, the sealing plate 8 will be pushed upward for automatic exhaust.

[0036] In addition, the upper end surface of the exhaust bin 4 is provided with a plurality of outlet holes 401 for exhausting the exhaust gas, and a filter plate 402 is horizontally inserted in the middle of the exhaust bin 4, one end of the filter plate 402 extends out of the end side of the exhaust bin 4 and is fixed with a pull ring. In this embodiment, the filter plate 402 includes two layers of filter screens, and an activated carbon bag is arranged between the two layers of filter screens. Therefore, when exhausting the exhaust bin 4 and the outlet holes 401, the filter plate 402 can be used to filter the exhaust gas to prevent it from polluting the working environment.

[0037] like Figure 2 and Figure 3 As shown, a fermentation inner cylinder 6 is rotatably installed in the middle of the fermentation outer cylinder 3, and a plurality of dispersion rods 601 are fixed on the inner wall of the fermentation inner cylinder 6. When the fermentation inner cylinder 6 rotates, the dispersion rods 601 can evenly disperse the feed in the fermentation inner cylinder 6 to make it evenly fermented, and disperse the waste gas accumulated in the feed, and a plurality of heat dissipation mesh ports 602 are evenly arranged on the surface of the fermentation inner cylinder 6, so that the waste gas can be evenly dispersed into the fermentation outer cylinder 3 outside the fermentation inner cylinder 6 through the heat dissipation mesh ports 602.

[0038] At the same time, a servo motor 7 is provided at one end of the fermentation outer cylinder 3, and the shaft of the servo motor 7 is fixed to the fermentation inner cylinder 6 in the fermentation outer cylinder 3, and the servo motor 7 is fixed to the outside of a side plate 2, so that the fermentation inner cylinder 6 can be driven by the servo motor 7 to rotate in the fermentation outer cylinder 3, which is beneficial to ensure the uniform fermentation of the feed in the fermentation inner cylinder 6, and the end of the fermentation inner cylinder 6 away from the servo motor 7 is equipped with a feeding cylinder 5, and the feeding cylinder 5 is fixed to the outside of a side plate 2, and the bottom of the feeding cylinder 5 is rotatably connected and communicated with the end of the fermentation inner cylinder 6, and the top opening of the feeding cylinder 5 is installed with a cylinder cover 501, so the feed in the fermentation inner cylinder 6 can be added through the feeding cylinder 5.

[0039] like Figure 2 and Figure 3 As shown, the bottom of the fermentation inner cylinder 6 is provided with an opening, and a discharge cover 603 is installed. A lock switch structure is provided between the discharge cover 603 and the fermentation inner cylinder 6, and the discharge cover 603 can be fixed to the bottom opening of the fermentation inner cylinder 6, and the bottom of the fermentation outer cylinder 3 is provided with a discharge port 302, and a sealing cover 303 is installed at the discharge port 302. The sealing cover 303 and the bottom of the fermentation outer cylinder 3 are also provided with a lock switch structure. Therefore, when the fermentation inner cylinder 6 is rotated to align the discharge cover 603 with the discharge port 302, the staff can open the discharge port 302 to reach into the fermentation inner cylinder 6 to open the discharge cover 603, so that the fermented feed in the fermentation inner cylinder 6 is discharged, and the upper end surface of the base 1 is provided with an inclined discharge trough 101 at the position corresponding to the discharge port 302, so that the discharge trough 101 can be used to facilitate discharge. In specific implementation, the above two lock switch structures can be adopted but not limited to the latch lock method, the electronic lock method, etc.

[0040] The working process of the technical solution provided by the utility model is as follows:

[0041] When in use, the feed is stored through the fermentation inner cylinder 6 arranged in the fermentation outer cylinder 3, and then the exhaust gas of the fermentation inner cylinder 6 during the fermentation process can be more comprehensively discharged into the fermentation outer cylinder 3 through the heat dissipation mesh port 602. Thanks to the elastically installed sealing plate 8 at the exhaust port 301 between the fermentation outer cylinder 3 and the exhaust bin 4, when there is a lot of exhaust gas in the fermentation inner cylinder 6, the sealing plate 8 can be pushed open and automatically discharged, and the overall exhaust is uniform to avoid exhaust gas accumulation, which is beneficial to ensure the feed fermentation effect.

[0042] At the same time, the waste gas lingering in the fermentation inner cylinder 6 will also reduce the heat loss in the fermentation outer cylinder 3, which is beneficial to further ensure the fermentation effect of the feed in the fermentation outer cylinder 3.

[0043] In summary, the device can not only automatically and evenly discharge waste gas, but also utilize waste gas to reduce heat loss, which is beneficial to improving feed fermentation efficiency and has good use effect.

[0044] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A feed fermentation storage tank, comprising a base, characterized in that: Two side plates are symmetrically fixed on the base, a fermentation outer cylinder is fixed between the two side plates, an exhaust bin is fixed on the top of the fermentation outer cylinder, an exhaust port connected to the exhaust bin is provided on the top of the fermentation outer cylinder, an upper end of the exhaust port is elastically covered with a sealing plate, a plurality of air outlet holes are provided on the upper end surface of the exhaust bin, a fermentation inner cylinder is rotatably installed in the middle part of the fermentation outer cylinder, a plurality of dispersion rods are fixed on the inner wall of the fermentation inner cylinder, a plurality of heat dissipation mesh ports are evenly arranged on the surface of the fermentation inner cylinder, an opening is provided at the bottom of the fermentation inner cylinder, and a discharge cover is installed.

2. The feed fermentation storage tank according to claim 1, characterized in that: A servo motor is arranged at one end of the fermentation outer cylinder, the shaft of the servo motor is fixed to the fermentation inner cylinder in the fermentation outer cylinder, and the servo motor is fixed to the outer side of one of the side plates.

3. The feed fermentation storage tank according to claim 2, characterized in that: One end of the fermentation inner cylinder away from the servo motor is equipped with a feeding cylinder, the feeding cylinder is fixed to the outer side of one of the side plates, and the bottom of the feeding cylinder is rotatably connected and communicated with the end of the fermentation inner cylinder.

4. The feed fermentation storage tank according to claim 3, characterized in that: The top opening of the feeding cylinder is provided with a cylinder cover.

5. The feed fermentation storage tank according to claim 4, characterized in that: A discharge port is provided at the bottom of the fermentation outer cylinder, and a sealing cover is installed at the discharge port.

6. The feed fermentation storage tank according to claim 5, characterized in that: An inclined discharge trough is provided on the upper end surface of the base at a position corresponding to the discharge port.

7. The feed fermentation storage tank according to claim 1, characterized in that: Two vertical movable rods are symmetrically fixed to the two ends of the lower end surface of the sealing plate, and the lower ends of the movable rods vertically penetrate into the fermentation outer cylinder and are fixed with limiting blocks.

8. The feed fermentation storage tank according to claim 7, characterized in that: A return spring is sleeved on the movable rod, the top end of the return spring is fixed to the inner top wall of the fermentation outer cylinder, and the lower end of the return spring elastically abuts against the limit block.

9. The feed fermentation storage tank according to claim 1, characterized in that: A filter plate is horizontally inserted in the middle of the exhaust bin, one end of the filter plate extends out of the end side of the exhaust bin and is fixed with a pull ring.

10. The feed fermentation storage tank according to claim 9, characterized in that: The filter plate comprises two layers of filter screens, and an activated carbon bag is arranged between the two layers of filter screens.

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