Animal feed fermentation equipment convenient for discharging

Abstract

The invention relates to the technical field of livestock breeding equipment, in particular to animal feed fermentation equipment convenient to discharge, which comprises a fermentation tank, a fixed bracket, a sealing cover, a bearing bottom plate, a discharge groove, an exhaust valve and the like, two sliding grooves are formed in the fermentation tank; the lower part of the fermentation tank is fixedly connected with a fixed bracket; the upper part of the fermentation tank is detachably connected with a sealing cover; an exhaust valve is fixedly connected to the sealing cover; a discharge groove is formed in the upper part of the fermentation tank; a bearing bottom plate for bearing fermented feed is arranged at the lower part of the fermentation tank; two electric sliding blocks are fixedly connected to the bearing bottom plate, and each electric sliding block is located in the corresponding sliding groove. The stirring frame is driven by the rotating rod to rotate, feed raw materials and bacterial powder are uniformly mixed before fermentation, non-uniform distribution of the bacterial powder is avoided, the feed raw materials are stirred through the stirring frame in the fermentation process of the feed raw materials, and rapid emission of gas in the fermentation process of the feed raw materials is promoted.

Description

Technical Field

[0001] The invention relates to the technical field of livestock breeding equipment, and in particular to animal feed fermentation equipment which is convenient for discharging. Background Art

[0002] In order to improve the quality of aquatic products, farmers usually use fermented feed for feeding. The production process of fermented feed is generally carried out in a fermentation tank. Before fermentation, feed raw materials such as corn, sorghum, forage grass, straw, etc. with a water content of 30%-70% are poured into the fermentation tank, and then bacterial powder such as lactic acid bacteria is poured into the feed raw materials, and manually stirred to make it evenly mixed with the feed raw materials. After mixing, the fermentation tank is covered with plastic film to prevent external bacteria and impurities from entering the fermentation tank and affecting feed fermentation. Although this fermentation method can ferment feed, manual stirring may cause uneven mixing of feed raw materials and bacterial powder, resulting in excessive fermentation of some feed in the fermentation tank during subsequent feed fermentation, and uneven feed fermentation. After the feed fermentation is completed, it is difficult to discharge the fermented feed, resulting in feed waste, and the residual feed is difficult to completely clean up during the next fermentation, affecting the new fermentation process. Summary of the invention

[0003] In order to overcome the shortcomings that manual stirring may cause uneven mixing of feed raw materials and bacterial powder, resulting in uneven subsequent feed fermentation, excessive fermentation of some feed, difficulty in discharging the fermented feed after fermentation is completed, resulting in feed waste, and difficulty in thoroughly cleaning the residual feed during the next fermentation, affecting the new fermentation process, the present invention provides an animal feed fermentation device that is easy to discharge.

[0004] Technical solution: An animal feed fermentation equipment that is easy to discharge, including a fermentation tank, a fixed bracket and a sealing cover; the fermentation tank is provided with two slide grooves; the fixed bracket is fixedly connected to the lower part of the fermentation tank; the sealing cover is detachably connected to the upper part of the fermentation tank; it also includes a supporting bottom plate, a rotating rod, a discharge trough, an exhaust valve and a stirring rack; the sealing cover is fixedly connected to the exhaust valve; the upper part of the fermentation tank is provided with a discharge trough; the lower part of the fermentation tank is provided with a supporting bottom plate for carrying fermented feed; two electric sliders are fixedly connected to the supporting bottom plate, each of which is located in the slide groove; the supporting bottom plate is rotatably connected to a rotating rod; the rotating rod is fixedly connected to a plurality of stirring racks for evenly stirring the fermented feed.

[0005] In addition, it is particularly preferred that a scraping bar is also included; each stirring frame is provided with a scraping bar for scraping and cleaning the inner wall of the fermentation tank.

[0006] In addition, it is particularly preferred that it further includes a holding tank and a drainage pipe; the lower part of the fermentation tank is connected to a holding tank for holding the fermentation liquid; and the holding tank is connected to a drainage pipe.

[0007] In addition, it is particularly preferred that a plurality of through holes are provided on each stirring frame, and a filter screen for connecting feed is provided on each through hole.

[0008] In addition, it is particularly preferred that a connecting pipe is further included; the lower part of the rotating rod is connected to the connecting pipe, the lower part of the connecting pipe is provided with a plurality of through holes for the fermentation liquid to enter, and the lower part of the connecting pipe is provided with a pump.

[0009] In addition, it is particularly preferred that it further includes a blocker and a second driving member; the second driving member is fixedly connected to the supporting base plate; and the blocker is fixedly connected to the output end of the second driving member.

[0010] In addition, it is particularly preferred that a first driving member is further included; the supporting base plate is hollow; a plurality of first driving members are fixedly connected inside the supporting base plate; and the output ends of all first driving members are commonly fixedly connected to the upper side of the supporting base plate.

[0011] In addition, it is particularly preferred that it further includes a shielding curtain and a pushing ring; a shielding curtain for shielding external impurities is arranged on the upper part of the fermentation tank; and a pushing ring is fixedly connected to the upper part of the shielding curtain.

[0012] In addition, it is particularly preferred that a cleaning ring is further included; the cleaning ring is fixedly connected to the upper part of the fermentation tank; and the cleaning ring is located on the inner side of the shielding curtain.

[0013] In addition, it is particularly preferred that a cleaning pipe is also included; the bottom of the container is connected to a cleaning pipe for externally connecting clean water.

[0014] Beneficial effects: The present invention drives the stirring frame to rotate by the rotating rod, so that the feed raw materials and the bacterial powder are evenly mixed before fermentation to avoid uneven distribution of the bacterial powder. In addition, during the fermentation process of the feed raw materials, the stirring frame stirs the feed raw materials to promote the rapid emission of gas during the fermentation process of the feed raw materials. The electric slider drives the supporting bottom plate to move upward, so that the feed fermented on the supporting bottom plate moves upward together. In the process of the supporting bottom plate moving upward, the feed adhering to the inner wall of the fermentation tank is pushed upward together through the supporting bottom plate, thereby avoiding the phenomenon that the fermented feed adheres to the inner wall of the fermentation tank and is difficult to discharge; The fermentation liquid that seeps out during the fermentation of the feed raw materials leaks out from around the supporting bottom plate and is collected by the containing tank. The fermentation liquid is further discharged into the feed raw materials through the connecting pipe and the stirring rack. With the stirring of the feed raw materials by the stirring rack, the fermentation liquid is evenly distributed in the feed raw materials, thereby promoting the fermentation of the feed raw materials. The output end of the first driving member moves upward to push the upper side of the supporting bottom plate to be deformed into an inclined surface, and at the same time triggers the output end of the second driving member to move upward, so that the plugging device is stuck in the gap between the supporting bottom plate and the inner wall of the fermentation tank, and the feed stuck in the gap is pushed out, and the upper and lower parts of the supporting bottom plate are completely isolated, so as to facilitate the cleaning of the stirring frame and the supporting bottom plate with residual feed, and avoid the contamination of the fermentation liquid by the cleaning water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the animal feed fermentation equipment for facilitating material discharge of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the sealing cover and the exhaust valve combination of the present invention; Figure 3 It is a schematic diagram of the combined three-dimensional structure of the supporting bottom plate, the rotating rod, the stirring frame and the scraping strip of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting tube, the plugging device and the cleaning tube combination of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the support base plate and the occluder assembly of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the electric slider and the first driving member combined according to the present invention; Figure 7 This is a state diagram of the supporting base plate and the occluder of the present invention; Figure 8 It is a discharge state diagram of the animal feed fermentation equipment for facilitating discharge of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the sealing cover, the shielding curtain and the push ring combination of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the occluder and cleaning ring combination of the present invention.

[0016] In the figure: 1-fermentation tank, 1001-slide, 2-fixed bracket, 3-sealing cover, 4-supporting bottom plate, 4001-electric slider, 5-rotating rod, 101-discharge chute, 102-exhaust valve, 103-stirring frame, 104-scraping bar, 105-holding tank, 106-drainage pipe, 107-connecting pipe, 201-plug, 202-first driving member, 203-second driving member, 204-shielding curtain, 205-pushing ring, 206-cleaning ring, 207-cleaning pipe. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0018] Example 1 like Figure 1-Figure 7 As shown, an animal feed fermentation device that is convenient for discharging includes a fermentation tank 1, a fixed bracket 2 and a sealing cover 3; the fermentation tank 1 is provided with two slide grooves 1001; the fixed bracket 2 is fixedly connected to the lower part of the fermentation tank 1; the sealing cover 3 is detachably connected to the upper part of the fermentation tank 1; It also includes a supporting base plate 4, a rotating rod 5, a discharge trough 101, an exhaust valve 102 and a stirring frame 103; the exhaust valve 102 is fixedly connected to the sealing cover 3; the discharge trough 101 is arranged on the upper part of the fermentation tank 1; the supporting base plate 4 is arranged on the lower part of the fermentation tank 1; two electric sliders 4001 are fixedly connected to the supporting base plate 4, and each electric slider 4001 is located in the slide trough 1001; the supporting base plate 4 is rotatably connected to the rotating rod 5; and a plurality of stirring frames 103 are fixedly connected to the rotating rod 5.

[0019] A scraping bar 104 is also included; each stirring frame 103 is provided with a scraping bar 104 .

[0020] It also includes a containing tank 105 and a drainage pipe 106 ; the lower part of the fermentation tank 1 is connected to the containing tank 105 ; the upper part of the containing tank 105 is connected to the drainage pipe 106 .

[0021] Each stirring frame 103 is provided with a plurality of through holes, and each through hole is provided with a filter screen.

[0022] It also includes a connecting pipe 107; the lower part of the rotating rod 5 is connected to the connecting pipe 107, and the lower part of the connecting pipe 107 is provided with a plurality of through holes whose opening and closing are controlled by a channel valve, and a pump is arranged at the lower part of the connecting pipe 107. By starting the pump, the fermentation liquid in the containing tank 105 is pumped into the connecting pipe 107, and the fermentation liquid enters the rotating rod 5, and then enters the stirring frame 103, and flows out from the stirring frame 103.

[0023] In order to prevent uneven mixing and uneven distribution of bacterial powder, which affects feed fermentation, the present invention pours the feed raw materials and bacterial powder into a fermentation tank 1, covers the fermentation tank 1 with a sealing cover 3, and engages the sealing cover 3 with the upper end of a rotating rod 5. The rotating rod 5 is driven to rotate by an external motor, and the rotating rod 5 drives the stirring frame 103 to rotate to stir the feed raw materials and bacterial powder until the feed raw materials and bacterial powder are evenly mixed. Then the stirring is stopped, and the feed raw materials enter the fermentation stage. During the fermentation process, carbon dioxide is generated during the metabolism of microorganisms. The exhaust is performed through the exhaust valve 102 to prevent the pressure in the container from being too high. The feed raw materials are stirred regularly to discharge the gas in the feed raw materials so that the feed raw materials are fermented evenly. After the fermentation is completed, the electric slider 4001 moves upward along the slide groove 1001 to drive the supporting bottom plate 4 to move upward, and the fermented feed on the supporting bottom plate 4 moves upward. During the fermentation process, the fermented feed moved to the upper part of the fermentation tank 1 is continuously discharged from the discharge trough 101. When the supporting bottom plate 4 slides to be flush with the discharge trough 101, all the fermented feed is discharged through the discharge trough 101. At this point, the feed fermentation is completed and discharged for use. The stirring frame 103 is driven to rotate by the rotating rod 5 to evenly mix the feed raw materials and the bacterial powder before fermentation to avoid uneven distribution of bacterial powder, which leads to uneven feed fermentation and excessive fermentation of some feed. In addition, during the fermentation process of the feed raw materials, the stirring frame 103 is used to stir the feed raw materials to promote the rapid release of gas during the fermentation process of the feed raw materials. After the feed fermentation is completed, the supporting bottom plate 4 is driven to move upward by the electric slider 4001, so that the feed fermented on the supporting bottom plate 4 moves upward together. In the process of the supporting bottom plate 4 moving upward, the feed adhering to the inner wall of the fermentation tank 1 is discharged through the supporting bottom plate 4, thereby avoiding the existing phenomenon of difficulty in discharging.

[0024] Furthermore, fermentation liquid will seep out during the fermentation process of the feed raw materials. If too much of the seeped fermentation liquid accumulates on the feed raw materials, it will affect the uniformity of the fermentation process. Therefore, during the fermentation process of the feed raw materials, the feed raw materials are accumulated on the supporting bottom plate 4. In order to facilitate the up and down movement, the supporting bottom plate 4 is not in contact with the inner wall of the fermentation tank 1 at the periphery. The fermentation liquid that seeps out during the fermentation process leaks downward from the periphery of the supporting bottom plate 4, and the leaked fermentation liquid is collected by the containing tank 105. At the same time, during the fermentation process, the action of the stirring rack 103 stirring the feed raw materials helps the fermentation liquid to leak downward, thereby avoiding the phenomenon that the fermentation liquid is difficult to leak out due to the dense accumulation of the feed raw materials.

[0025] Furthermore, the fermentation liquid collected in the holding tank 105 is pumped into the rotating rod 5 through the pump in the connecting pipe 107, then leaks out from the stirring frame 103, and is re-discharged into the fermenting feed raw material, and then the fermentation feed raw material is stirred by the stirring frame 103, so that the fermentation liquid is evenly mixed with the feed raw material, and the feed raw material is stirred by the stirring frame 103 and the seeped fermentation liquid is re-discharged into the feed raw material, so that the fermentation liquid and the feed raw material are evenly mixed, which promotes the fermentation of the feed raw material and avoids the problem of different fermentation degrees of the feed raw material due to uneven distribution of the fermentation liquid.

[0026] Example 2 On the basis of Example 1, Figure 3 and Figure 8-Figure 10 As shown, it also includes an occluder 201 and a second driving member 203; the second driving member 203 is fixedly connected to the supporting base plate 4; the second driving member 203 is an electric push rod; the occluder 201 is fixedly connected to the output end of the second driving member 203.

[0027] It also includes a first driving member 202; the supporting base plate 4 is hollow; a plurality of first driving members 202 are fixedly connected inside the supporting base plate 4; the first driving member 202 is an electric push rod; and the output ends of all the first driving members 202 are fixedly connected to the upper side of the supporting base plate 4.

[0028] It also includes a shielding curtain 204 and a pushing ring 205; the shielding curtain 204 is arranged on the upper part of the fermentation tank 1; and the pushing ring 205 is fixedly connected to the upper part of the shielding curtain 204.

[0029] It also includes a cleaning ring 206 ; the cleaning ring 206 is fixedly connected to the upper part of the fermentation tank 1 ; the cleaning ring 206 is located on the inner side of the shielding curtain 204 .

[0030] A cleaning pipe 207 is also included; the bottom of the container 105 is connected to the cleaning pipe 207.

[0031] The supporting bottom plate 4 drives the fermented feed to move upward before discharging the feed, and closes the valve of the passageway on the connecting pipe 107 where the fermented liquid enters the connecting pipe 107. During the fermentation process of the feed raw material, the plugging device 201 is as follows: Figure 7As shown, the plugger 201 is located below the supporting bottom plate 4, which is convenient for the fermentation liquid that seeps out of the feed raw materials during the fermentation process to leak downward. After the fermentation of the feed raw materials is completed, before the supporting bottom plate 4 moves upward, in order to facilitate the discharge of the feed from the discharge trough 101, the output end of the first driving member 202 is driven to move upward, pushing the upper side of the supporting bottom plate 4 upward, so that the upper side of the supporting bottom plate 4 is inclined, so that the feed accumulated on the supporting bottom plate 4 can be quickly discharged from the discharge trough 101. When the sensor on the supporting bottom plate 4 senses that the output end of the first driving member 202 moves upward, The output end of the second driving member 203 is driven to move upward, driving the plug 201 to move upward. After the upper side of the plug 201 is flush with the upper side of the supporting bottom plate 4, the upward movement is stopped. The upward movement of the plug 201 pushes the feed stuck between the periphery of the supporting bottom plate 4 and the inner wall of the fermentation tank 1 to the top of the supporting bottom plate 4, and is discharged from the discharge trough 101 together. When the feed is discharged, the rotating rod 5 drives the stirring frame 103 to rotate, stirs the fermented feed, and assists the discharge of the feed to avoid the fermented feed being too sticky and having poor fluidity, which is difficult to discharge.

[0032] After the fermented feed is discharged, the upper side of the supporting bottom plate 4 is flush with the discharge trough 101, and clean water is pumped into the external pipeline of the cleaning pipe 207. At this time, the upper side of the plugging device 201 is flush with the upper side of the supporting bottom plate 4, and the water flow cannot leak from the periphery of the supporting bottom plate 4. The clean water introduced enters from the cleaning pipe 207, flows to the connecting pipe 107, the rotating rod 5, and the stirring frame 103, and is pumped out from the through hole of the stirring frame 103. The pumped clean water flushes the rotating rod 5, the stirring frame 103, the supporting bottom plate 4 and the inner wall of the fermentation tank 1. The cleaned water is discharged from the discharge trough 101, and is pumped into the external pipeline of the cleaning pipe 207 to complete the cleaning of the rotating rod 5 and the stirring frame 103. The gap between the supporting bottom plate 4 and the inner wall of the fermentation tank 1 is blocked by the plugging device 201, and the clean water is sealed above the supporting bottom plate 4, which will not leak to the holding tank 105 and pollute the fermentation liquid.

[0033] When the fermented feed is pushed upward by the supporting bottom plate 4, the sealing cover 3 moves upward together. When the sealing cover 3 contacts the pushing ring 205, the sealing cover 3 is driven to move upward continuously, and the sealing cover 3 drives the pushing ring 205 to move upward, and unfolds the shielding curtain 204 connected to the pushing ring 205. The shielding curtain 204 surrounds the feed being discharged to prevent leaves and dust from entering between the sealing cover 3 and the supporting bottom plate 4 when the feed is discharged from the discharge chute 101 due to strong wind and being blown into the fermented feed.

[0034] After all the fermented feed is discharged, and the fermentation tank 1, the supporting bottom plate 4, the rotating rod 5 and the stirring frame 103 are cleaned with clean water, the output end of the second driving member 203 is driven to move downward, driving the plugging device 201 to move downward, so that the supporting bottom plate 4 and the plugging device 201 are in a Figure 7As shown, the supporting bottom plate 4 is then driven by the electric slider 4001 to slide downward, the supporting bottom plate 4 drives the rotating rod 5 and the stirring frame 103 to move downward, the rotating rod 5 drives the sealing cover 3 to move downward, the sealing cover 3 moves downward and drives the pushing ring 205 to move downward, the pushing ring 205 moves upward, and the shielding curtain 204 is re-wound into the shielding curtain 204 under the action of the torsion spring. During the process of the shielding curtain 204 being rolled up, the shielding curtain 204 is cleaned by the cleaning ring 206 to prevent the shielding curtain 204 from being adhered to the clean water splashed during cleaning. The supporting bottom plate 4 is in the present state. Figure 3 After that, the downward movement stops, and the shielding curtain 204 is rolled up on the upper part of the fermentation tank 1, waiting for the next fermentation. The fermentation liquid collected in the containing tank 105 can be put back into the next fermentation, and can also be discharged from the drain pipe 106.

[0035] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. An animal feed fermentation device that facilitates discharge, comprising a fermentation tank (1), a fixed support (2) and a sealing cover (3); the fermentation tank (1) is provided with two slide grooves (1001); the fixed support (2) is fixedly connected to the bottom of the fermentation tank (1); the sealing cover (3) is detachably connected to the top of the fermentation tank (1); the characteristics are: The fermentation tank (1) also comprises a supporting bottom plate (4), a rotating rod (5), a discharge trough (101), an exhaust valve (102) and a stirring frame (103); the sealing cover (3) is fixedly connected to the exhaust valve (102); the upper part of the fermentation tank (1) is provided with a discharge trough (101); the lower part of the fermentation tank (1) is provided with a supporting bottom plate (4) for carrying fermented feed; two electric sliders (4001) are fixedly connected to the supporting bottom plate (4), and each electric slider (4001) is located in the slide groove (1001); the supporting bottom plate (4) is rotatably connected to the rotating rod (5); and a plurality of stirring frames (103) for evenly stirring the fermented feed are fixedly connected to the rotating rod (5).

2. The animal feed fermentation equipment for easy discharge according to claim 1, characterized in that: It also includes a scraping bar (104); each stirring frame (103) is provided with a scraping bar (104) for scraping and cleaning the inner wall of the fermentation tank (1).

3. The animal feed fermentation equipment for easy discharge according to claim 2 is characterized in that: It also includes a containing tank (105) and a liquid discharge pipe (106); the lower part of the fermentation tank (1) is connected to the containing tank (105) for containing the fermentation liquid; and the upper part of the containing tank (105) is connected to the liquid discharge pipe (106).

4. The animal feed fermentation equipment for easy discharge according to claim 2, characterized in that: Each stirring frame (103) is provided with a plurality of through holes, and each through hole is provided with a filter screen for connecting feed.

5. The animal feed fermentation equipment for easy discharge according to claim 4, characterized in that: It also includes a connecting pipe (107); the lower part of the rotating rod (5) is connected to the connecting pipe (107), the lower part of the connecting pipe (107) is provided with a plurality of through holes for the fermentation liquid to enter, and the lower part of the connecting pipe (107) is provided with a pump.

6. The animal feed fermentation equipment for easy discharge according to claim 1, characterized in that: It also includes an occluder (201) and a second driving member (203); the second driving member (203) is fixedly connected to the supporting base plate (4); and the occluder (201) is fixedly connected to the output end of the second driving member (203).

7. The animal feed fermentation equipment for convenient discharge according to claim 6, characterized in that: It also includes a first driving member (202); the supporting base plate (4) is hollow; a plurality of first driving members (202) are fixedly connected inside the supporting base plate (4); and the output ends of all the first driving members (202) are fixedly connected to the upper side of the supporting base plate (4).

8. The animal feed fermentation equipment for easy discharge according to claim 3 is characterized in that: It also includes a shielding curtain (204) and a pushing ring (205); the shielding curtain (204) for shielding external impurities is arranged on the upper part of the fermentation tank (1); and the pushing ring (205) is fixedly connected to the upper part of the shielding curtain (204).

9. The animal feed fermentation equipment for easy discharge according to claim 8, characterized in that: It also includes a cleaning ring (206); the cleaning ring (206) is fixedly connected to the upper part of the fermentation tank (1); and the cleaning ring (206) is located on the inner side of the shielding curtain (204).

10. The animal feed fermentation equipment for convenient discharge according to claim 3, characterized in that: It also includes a cleaning pipe (207); the bottom of the container (105) is connected to the cleaning pipe (207) for externally connecting clean water.

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