Fermentation equipment for processing pig feed

Abstract

The invention relates to fermentation equipment for pig feed processing, and relates to the technical field of pig feed processing, the fermentation equipment comprises a frame body assembly, a fermentation assembly is clamped and fixedly mounted at the lower end in the frame body assembly, the frame body assembly comprises a bottom plate, supports are fixedly mounted at four corners of the upper surface of the bottom plate, and a limiting cylinder is fixedly mounted between the upper ends of the supports; a limiting barrel is fixedly mounted in the fermentation tank, a material mixing assembly is rotatably mounted in the limiting barrel, a middle hopper is fixedly mounted on one side of the upper end of the limiting barrel, and an inoculation assembly is fixedly mounted at the upper end of the middle hopper, so that by adopting the inoculation assembly, inoculation is facilitated when materials are dispersed and fall down, and the uniform effect of mixing the materials and a bacterial liquid is improved; the fermentation device is simple in structure and convenient to operate, batch processing is facilitated, temperature control through water bath is facilitated due to the inner pipe mounted in the fermentation barrel, and the mesh cylinder and the scattering rod are adopted, so that the gas environment in the fermentation barrel is adjusted in the fermentation process, and the fermented materials are conveniently scattered and prevented from caking when the fermentation assembly rotates.

Description

Technical Field

[0001] The invention relates to the technical field of pig feed processing, in particular to a fermentation device for pig feed processing. Background Art

[0002] Pig feed processing and fermentation is a process of converting raw materials into high-quality feed through the fermentation of microorganisms. The raw materials are usually straw, bean dregs, peanut shells, cakes, etc. Fermented feed mainly uses the microorganisms contained in the feed itself or the added fermentation agent to ferment under appropriate temperature, humidity and air conditions. During the fermentation process, microorganisms will use part of the nitrogen source, starch or sugar as nutrients to produce heat and bacterial protein, and decompose carbohydrates to produce lactic acid, acetic acid and ethanol, etc., so that the feed has an aromatic and slightly sour taste. The immunity and disease resistance of sows and newborn piglets fed with fermented feed are improved. At the same time, fermented feed can also promote the growth of weaned piglets and improve feed conversion rate. Adding a microbial preparation compounded with natural selected live bacteria enzymes to the basic diet of pigs can also increase the slaughter rate and lean meat rate of fattening pigs and improve the quality of pork. It is widely used in current pig farming. In the fermentation and processing of pig feed, with the progress of modernization, the application of fermentation equipment is becoming more and more extensive.

[0003] For example, a fermentation device for pig feed processing disclosed in a Chinese patent with announcement number CN218879878U includes a fermentation tank, a rectangular box is fixedly connected to the bottom of the fermentation tank, a water tank is fixedly connected to the bottom of the inner wall of the rectangular box by bolts, a water pump is fixedly connected to the bottom of the inner wall of the rectangular box, and the water pump is located on the right side of the water tank. The input end of the water pump is connected to a water suction pipe, which runs through the right side of the water tank, and the output end of the water pump is connected to an L-shaped pipe, which runs through the right side of the rectangular box and extends upward and is connected to a connecting pipe. The left side of the connecting pipe is connected to a water adding pipe, which runs through the top of the inner wall of the fermentation tank, and the top of the fermentation tank is fixedly connected to a motor. The fermentation device of this technical solution has the function of stirring, can automatically add water, improves fermentation efficiency, and is simple to add water, which improves the practicality of the fermentation device and is convenient for users to use.

[0004] Another example is a pig feed fermentation and processing equipment disclosed in a Chinese patent with announcement number: CN117603802A, which belongs to the field of feed processing equipment and includes: a coarse material crushing device, which is located at the top, with a feed inlet for feeding feed raw materials on the top, and two groups of propeller-type coarse material stirring blades on the bottom, a bacterial liquid mixing device, which is connected to the discharge of the coarse material crushing device, and is provided with a group of propeller-type mixing and stirring blades inside, and a plurality of groups of bacterial liquid injectors arranged at intervals on both sides, a fine mixing device, which is connected to the discharge below the bacterial liquid mixing device, including a front mixing chamber and a rear mixing chamber, the front mixing chamber is provided with a group of stirring impellers, and the rear mixing chamber is provided with defoaming blades, and a fermenter, which is connected to the discharge below the fine mixing device, and is provided with a surrounding serpentine cooling pipe inside. The invention improves the intestinal digestibility of piglets and fattening pigs when feeding after feed processing, thereby improving the utilization rate of feed after processing.

[0005] However, it is not convenient to carry out batch processing and production during use, and it is not convenient to control the internal temperature during fermentation. It is not convenient to adjust the fermentation environment when using aerobic or anaerobic fermentation bacteria, and the mixing effect of the bacterial solution and the material during inoculation is poor, which is not convenient to use. Summary of the invention

[0006] In order to overcome the technical defects of the prior art, the present invention provides a fermentation equipment for pig feed processing, which can be used in conjunction with various fermentation components to facilitate large-scale production. When fermenting, it is easy to adjust the internal environment of the fermentation, and when inoculating, it improves the mixing effect between the bacterial liquid and the material.

[0007] The technical solution adopted by the present invention is: a fermentation equipment for pig feed processing, comprising a frame assembly, wherein the fermentation assembly is fixedly installed at the lower end of the frame assembly, the frame assembly comprises a bottom plate, vertical plates are fixedly installed at the middle positions of both sides of the bottom plate, the fermentation assembly is installed between the vertical plates, the four corners of the upper surface of the bottom plate are fixedly installed with brackets, and a limiting cylinder is fixedly installed between the upper ends of the brackets, a mixing assembly is rotatably installed inside the limiting cylinder, an intermediate hopper is fixedly installed on one side of the upper end of the limiting cylinder, an inoculation assembly is fixedly installed on the upper end of the intermediate hopper, and a silo is placed on one side of the bottom plate, a screw conveyor is fixedly installed inside the silo, and the discharge end of the screw conveyor is located above the inoculation assembly, when in use, a plurality of the fermentation assemblies are equipped, and after the material is placed in the fermentation assembly, the fermentation assembly is removed and placed in an external fermentation tank for water bath temperature control, so that the material is fermented inside the fermentation assembly, and when loading, the external material is put into the interior of the silo, and the inoculation assembly is fixedly installed through the screw conveyor. The rotary conveyor conveys the material to the inoculation component, the inoculation component sprays water and bacterial liquid on the material, so that the bacterial liquid is evenly in contact with the material, and enters the mixing component through the intermediate hopper, and the material is tumbled and stirred by the mixing component to improve the mixing uniformity between the material and the bacterial liquid. After the mixing is completed, the intermediate hopper is closed to feed the mixing component, and the material in the mixing component is put into the fermentation component. After loading, the fermentation component is sealed and transported to an external fermentation tank for fermentation. During the fermentation process, if it is necessary to stir the material inside the fermentation component, the fermentation component is reinstalled between the vertical plates, and the stirring effect is achieved by flipping the fermentation component. When it is necessary to discharge the material inside the fermentation component, the fermentation component is installed between the vertical plates, the fermentation component is opened, and the fermentation component is tilted through the frame component to facilitate the discharge of the fermented material inside the fermentation component, which is convenient for use and operation.

[0008] Preferably, a turntable is fixedly installed on the opposite side of the vertical plate, and a slide groove of a T-shaped structure is opened on one side of the turntable, a slider is slidably engaged inside the slide groove, a connecting seat is fixedly installed on one side of the slider, one end of the connecting seat is a U-shaped structure, the fermentation component is clamped on the connecting seat, and a first threaded hole is opened on the connecting seat located inside the U-shaped structure, the fermentation component is fixedly installed on the first threaded hole by external bolts, a first driving motor is fixedly installed on the vertical plate on one side, the output end of the first driving motor is fixedly connected to the turntable, the lower end of the limiting cylinder is located on the side corresponding to the intermediate hopper and a lower hopper is fixedly installed, the intermediate hopper and the lower hopper are both connected with the interior of the limiting cylinder, when the fermentation component needs to be installed, the fermentation component is installed on the connecting seat, and the fermentation component is fixedly connected to the first threaded hole by external bolts, During stirring, the fermentation component is first sealed, and the first driving motor is turned on, so that the first driving motor drives the turntable to rotate, and then the fermentation component is rotated. Since a slide groove is provided on the turntable and due to the weight of the fermentation component itself, the position of the slider changes during rotation. When the inclination of the fermentation component reaches a critical point, the slider suddenly slides to the other side inside the slide groove, so that the fermentation component has a sudden falling feeling, which is convenient for rolling and breaking up the materials inside the fermentation component. When it is necessary to dump the materials inside the fermentation component, the opened fermentation component is installed on the connecting seat, and the turntable is rotated. When the fermentation component rotates with the turntable, when the inclination reaches a critical point, the fermentation component slides downward suddenly to eject the materials inside the fermentation component, which is convenient for quick unloading and avoids the materials from being stuck inside the fermentation component, which is convenient for use.

[0009] Preferably, the fermentation assembly includes a fermentation barrel, a barrel cover is threadedly connected to the upper end of the fermentation barrel, and connecting ears are fixedly installed on both sides of the outside of the fermentation barrel, a second threaded hole is opened on the connecting ear, and the fermentation barrel is connected to the frame assembly through the connecting ear and the second threaded hole, a supporting foot is fixedly installed on the lower end of the fermentation barrel, and handles are laterally fixedly installed on both sides of the middle position of the outside of the fermentation barrel, and the handles are cross-shaped between the connecting ears, and the barrel cover makes it easy to seal the fermentation barrel, and the connecting ears and the second threaded holes make it easy to fix the fermentation barrel on the connecting seat, and the handles make it easy to transfer the fermentation barrel and lift it.

[0010] Preferably, a first threaded groove is provided on the outside of the fermentation barrel, the barrel cover is threadedly connected to the first threaded groove, and an inner tube is vertically fixedly installed in the middle position of the interior of the fermentation barrel, a second threaded groove is provided on the upper end of the inner tube, an inner cover is fixedly installed in the middle position of the inner side of the barrel cover, the middle position of the inner cover is a hollow structure, the inner cover is threadedly connected to the second threaded groove, and the middle position of the fermentation component is penetrated up and down by the inner tube, the inside of the fermentation barrel, a net cylinder is fixedly installed on the outside of the inner tube, and a breaking rod is fixedly installed on the outer surface of the net cylinder in a circumferential array, the breaking rod is evenly provided with through holes, and the through holes are connected to the inside of the net cylinder, and a connecting nozzle is fixedly installed at the lower end of the fermentation barrel between the inner tube and the net cylinder, through the inner tube, after the material is loaded into the fermentation barrel and transferred to the external fermentation tank in a sealed manner, a water bath can be used for heat preservation so that temperature-controlled water enters to the inside of the inner tube, thereby avoiding the phenomenon of heat accumulation in the center position of the fermentation barrel, improving the temperature control effect during fermentation, and through the connecting nozzle, it is convenient to connect with the external air conditioning hose, or the connecting nozzle is sealed. When it is necessary to adjust the air environment inside the fermentation barrel, a part of the gas inside the fermentation barrel is first extracted through the external hose to generate negative pressure inside the fermentation barrel, and then oxygen or carbon dioxide is introduced according to the anaerobic or aerobic habits of the bacteria, so as to facilitate the adjustment of the internal air environment of the fermentation barrel, and through the through holes on the mesh tube and the beating rod, the uniformity of air conditioning is increased, and during the fermentation process, when it is necessary to stir the material, since the fermentation barrel rotates on the frame assembly, the material inside the fermentation barrel moves up and down back and forth inside the fermentation barrel, and passes through the beating rod to be broken up, thereby avoiding agglomeration, which is convenient for use.

[0011] Preferably, the mixing component includes a mixing bin, limit rings are fixedly installed on both sides of the outer surface of the mixing bin, and the mixing bin is rotatably installed inside the limit cylinder through the limit rings, a gear ring is fixedly installed on the outside of one end of the mixing bin, and the mixing component also includes a second driving motor, a driving gear is fixedly installed on the output end of the second driving motor, the driving gear is meshed with the gear ring, and the second driving motor is fixedly installed on the outside of the limit cylinder. When mixing, the driving gear is driven by the second driving motor to make the gear ring rotate, thereby driving the mixing bin to rotate inside the limit cylinder, so that the material inside the mixing bin rolls inside the mixing bin, thereby improving the mixing effect.

[0012] Preferably, the mixing bin is provided with a first material port and a second material port, respectively, the first material port corresponds to the middle material hopper above and below, the second material port corresponds to the lower hopper, and the first material port and the second material port are in the same straight line, a sleeve is fixedly installed on one side of the interior of the mixing bin, an operating rod is inserted into the interior of the sleeve, and one end of the operating rod extends to the outside of the mixing bin, the end of the operating rod located outside the mixing bin is a U-shaped structure, and a baffle plate is fixedly installed on the other end of the operating rod, the length and width of the baffle plate are both greater than the length and width of the first material port and the second material port, spiral leaves are fixedly installed at both ends of the interior of the mixing bin, and the spiral leaves are distributed on both sides of the first material port and the second material port, and the first material port and the second material port are used to facilitate the filling and discharging of the interior of the mixing bin. When filling, the operating rod is pushed to make the baffle plate be located at the position of the second material port. The second material port is blocked, and when the mixing bin rotates, when the first material port rotates to the bottom of the intermediate hopper, the inoculated material inside the intermediate hopper enters the interior of the mixing bin through the first material port. When discharging is required, the operating rod is pulled to make the baffle plate move to the position of the first material port to block the first material port. When the mixing bin rotates, the material inside the intermediate hopper cannot enter the interior of the mixing bin, and the material inside the mixing bin falls into the interior of the lower hopper through the position of the second material port, and passes through the lower hopper so that the material falls into the interior of the fermentation barrel, which is convenient for loading and use, and the spiral blades facilitate the material inside the mixing bin to move to the positions of the first material port and the second material port, which is convenient for discharging. When the material is stirred and mixed, the baffle plate is at the position of the second material port to prevent the material inside the mixing bin from being discharged.

[0013] Preferably, the inoculation assembly includes an inoculation bin, which is a cylindrical structure hollowed out at the top and bottom, and is fixedly installed above the intermediate hopper. A guide plate is fixedly installed on one side of the interior of the inoculation bin at an angle, and a U-shaped liquid outlet pipe is fixedly installed inside the inoculation bin below the guide plate, and a water spray head is fixedly installed in an array on the opposite side of the interior of the liquid outlet pipe. One end of the liquid outlet pipe is located outside the inoculation bin, and a liquid supply pipe is fixedly installed in the middle position of the liquid outlet pipe. When inoculating bacterial liquid, the bacterial liquid is first mixed with external water and supplied to the inside of the liquid outlet pipe, and pressurized and sprayed out in a mist through the water spray head. When the screw conveyor transports the material to the top of the inoculation bin, it is dispersed and falls through the guide plate, and the mist bacterial liquid sprays the dispersed and falling material with the bacterial liquid, thereby improving the contact uniformity between the bacterial liquid and the material.

[0014] Preferably, an elastic plate is fixedly installed on one side of the interior of the inoculation bin, a shaking plate is fixedly installed on one side of the elastic plate, a Y-shaped structure is formed between the shaking plate and the guide plate, a cam is rotatably installed inside the inoculation bin below the shaking plate, and a third drive motor is fixedly installed on one side of the exterior of the inoculation bin, an output end of the third drive motor is fixedly connected to the cam, when the screw conveyor transports the material to the inoculation bin, the material falls between the guide plate and the shaking plate, the third drive motor is turned on, the cam rotates, and the shaking plate is connected to the inoculation bin through the elastic plate, so that the shaking plate shakes with the cam, so that the material gradually passes through the gap between the shaking plate and the guide plate, thereby improving the dispersion effect of the material discharge.

[0015] The beneficial effects of the present invention are: 1. By adopting the inoculation component, the material is dispersed between the guide plate and the shaking plate. When the material is dispersed and falls, the bacterial solution is sprayed through the sprinkler head to improve the mixing uniformity between the bacterial solution and the material. In addition, the mixing component is used to facilitate the full mixing of the material and the bacterial solution for easy use.

[0016] 2. By adopting detachable fermentation components, multiple fermentation components can be used for loading during use, which is convenient for batch processing and improves the efficiency of feed fermentation production.

[0017] 3. The inner tube installed inside the fermentation barrel makes the center of the fermentation barrel pass vertically up and down. When placed in the fermentation tank, it is convenient to control the temperature through a water bath, thereby improving the temperature control effect of the center of the fermentation barrel and facilitating fermentation.

[0018] 4. By adopting the mesh tube and the breaking rod, not only the gas environment inside the fermentation barrel can be adjusted during the fermentation process, but also the fermentation assembly can be rotated in the middle of the fermentation with the frame assembly to break up the materials inside the fermentation barrel to avoid agglomeration and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the present invention when loading.

[0021] Figure 3 It is a schematic diagram of the structure of the present invention when blanking.

[0022] Figure 4 This is a schematic diagram of the structure of the present invention after the fermentation component is removed.

[0023] Figure 5It is a structural schematic diagram of the frame assembly of the present invention.

[0024] Figure 6 It is a schematic structural diagram of the frame assembly of the present invention from another angle.

[0025] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at position A in the figure.

[0026] Figure 8 It is a schematic diagram of the structure of the fermentation assembly of the present invention after explosion.

[0027] Fig. 9 It is a schematic diagram of the structure of a fermentation barrel after partial cutaway in the present invention.

[0028] Fig.10 It is a schematic structural diagram of the mixing component of the present invention.

[0029] Fig.11 It is a schematic diagram of the structure of the mixing component of the present invention after partial cutaway.

[0030] Fig.12 It is a schematic diagram of the structure of the vaccination assembly of the present invention after partial sectioning.

[0031] Fig.13 It is a structural schematic diagram of the position of the liquid outlet pipe in the present invention.

[0032] Description of the accompanying drawings: In the figure: 1, frame assembly; 101, bottom plate; 102, vertical plate; 103, bracket; 104, limiting cylinder; 105, intermediate hopper; 106, turntable; 107, slide groove; 108, slider; 109, connecting seat; 1010, first threaded hole; 1011, first drive motor; 1012, lower hopper; 2, fermentation assembly; 201, fermentation barrel; 202, barrel cover; 203, connecting ear; 204, second threaded hole; 205, supporting foot; 206, handle; 207, first threaded groove; 208, inner tube; 209, second threaded groove; 2010, inner cover; 2011, net barrel; 2012 , breaking rod; 2013, through hole; 2014, connecting nozzle; 3, mixing component; 301, mixing bin; 302, limit ring; 303, gear ring; 304, second drive motor; 305, drive gear; 306, first material port; 307, second material port; 308, sleeve; 309, operating rod; 3010, baffle plate; 3011, spiral blade; 4, inoculation component; 401, inoculation bin; 402, guide plate; 403, liquid outlet pipe; 404, water spray head; 405, liquid supply pipe; 406, elastic plate; 407, shaking plate; 408, cam; 409, third drive motor; 5, bin; 6, screw conveyor. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1-Figure 13 As shown, the present embodiment provides a fermentation equipment for pig feed processing, including a frame assembly 1, a fermentation assembly 2 is fixedly installed at the lower end of the frame assembly 1, the frame assembly 1 includes a bottom plate 101, vertical plates 102 are fixedly installed at the middle positions of both sides of the bottom plate 101, the fermentation assembly 2 is installed between the vertical plates 102, and brackets 103 are fixedly installed at the four corners of the upper surface of the bottom plate 101, and a limiting cylinder 104 is fixedly installed between the upper ends of the brackets 103, a mixing assembly 3 is rotatably installed inside the limiting cylinder 104, and one side of the upper end of the limiting cylinder 104 is fixed An intermediate hopper 105 is fixedly installed, an inoculation assembly 4 is fixedly installed on the upper end of the intermediate hopper 105, and a silo 5 is placed on one side of the bottom plate 101, and a screw conveyor 6 is fixedly installed inside the silo 5, and the discharge end of the screw conveyor 6 is located above the inoculation assembly 4. When in use, multiple fermentation assemblies 2 are equipped, and after the materials are placed in the fermentation assembly 2, the fermentation assembly 2 is removed and placed in an external fermentation tank for water bath temperature control, so that the materials are fermented inside the fermentation assembly 2, and when loading, the external materials are added. The material is fed into the silo 5, and is conveyed to the inoculation assembly 4 through the screw conveyor 6. The inoculation assembly 4 sprays water and bacterial liquid on the material, so that the bacterial liquid is evenly in contact with the material, and enters the mixing assembly 3 through the intermediate hopper 105. The material is tumbled and stirred by the mixing assembly 3 to improve the mixing uniformity between the material and the bacterial liquid. After the mixing is completed, the intermediate hopper 105 is closed to feed the mixing assembly 3, and the material in the mixing assembly 3 is put into the fermentation assembly 2. After the loading, the fermentation assembly 2 is sealed and the fermentation assembly 2 is sealed. The fermentation component 2 is transferred to an external fermentation tank for fermentation. During the fermentation process, if the material inside the fermentation component 2 needs to be stirred, the fermentation component 2 is reinstalled between the vertical plates 102. The stirring effect is achieved by flipping the fermentation component 2. When the material inside the fermentation component 2 needs to be discharged, the fermentation component 2 is installed between the vertical plates 102, the fermentation component 2 is opened, and the fermentation component 2 is tilted through the frame component 1 to facilitate the discharge of the fermented material inside the fermentation component 2, which is easy to use and easy to operate.

[0034] A turntable 106 is fixedly installed on the opposite side of the vertical plate 102, and a T-shaped slide groove 107 is opened on one side of the turntable 106, and a slider 108 is slidably clamped inside the slide groove 107. A connecting seat 109 is fixedly installed on one side of the slider 108. One end of the connecting seat 109 is a U-shaped structure. The fermentation component 2 is clamped on the connecting seat 109, and a first threaded hole 1010 is opened on the connecting seat 109 at the inside of the U-shaped structure. The fermentation component 2 is fixedly installed on the first threaded hole 1010 by an external bolt. A first drive motor 1011 is fixedly installed on the vertical plate 102, and the output end of the first drive motor 1011 is fixedly connected to the turntable 106. The lower end of the limiting cylinder 104 is located on the side corresponding to the intermediate hopper 105 and a lower hopper 1012 is fixedly installed. The intermediate hopper 105 and the lower hopper 1012 are both connected to the interior of the limiting cylinder 104. When the fermentation component 2 needs to be installed, the fermentation component 2 is installed on the connecting seat 109, and the fermentation component 2 is fixedly connected to the first threaded hole 1010 through an external bolt. When the material inside the fermentation component 2 needs to be stirred, the fermentation component 2 is sealed first, and the first drive motor 1011 is turned on, so that the first drive motor 1011 drives the turntable 106 to rotate, thereby rotating the fermentation component 2. Since the turntable 106 is provided with a chute 107 and the fermentation component 2 has its own weight, the position of the slider 108 changes during the rotation. When the inclination of the fermentation component 2 reaches a critical point, the slider 108 suddenly slides to the other side inside the chute 107. The fermentation component 2 has a sudden falling sensation, which makes it easier to roll and break up the materials inside the fermentation component 2. When the materials inside the fermentation component 2 need to be dumped, the opened fermentation component 2 is installed on the connecting seat 109, and the turntable 106 is rotated. When the fermentation component 2 rotates with the turntable 106 and the tilt reaches a critical point, the fermentation component 2 slides downward suddenly to dump the materials inside the fermentation component 2, which is convenient for quick unloading and avoids the materials from being stuck inside the fermentation component 2, making it easy to use.

[0035] The fermentation assembly 2 includes a fermentation barrel 201, the upper end of which is threadedly connected to a barrel cover 202, and connecting ears 203 are fixedly installed on both sides of the outside of the fermentation barrel 201, and a second threaded hole 204 is opened on the connecting ear 203. The fermentation barrel 201 is connected to the frame assembly 1 through the connecting ear 203 and the second threaded hole 204. A supporting foot 205 is fixedly installed at the lower end of the fermentation barrel 201, and handles 206 are laterally fixedly installed on both sides of the middle position of the outside of the fermentation barrel 201, and the handles 206 are cross-shaped with the connecting ears 203. The barrel cover 202 is used to seal the fermentation barrel 201, and the connecting ears 203 and the second threaded holes 204 are used to fix the fermentation barrel 201 on the connecting seat 109. The handle 206 is used to facilitate the transfer of the fermentation barrel 201 and the lifting thereof. A first thread groove 207 is provided on the outside of the fermentation barrel 201, and the barrel cover 202 is threadedly connected to the first thread groove 207. An inner tube 208 is vertically fixedly installed at the middle position of the inside of the fermentation barrel 201. A second thread groove 209 is provided at the upper end of the inner tube 208. An inner cover 2010 is fixedly installed at the middle position of the inner side of the barrel cover 202. The middle position of the inner cover 2010 is a hollow structure. The inner cover 2010 is threadedly connected to the second thread groove 209. The middle position of the fermentation assembly 2 is vertically penetrated by the inner tube 208. A net cylinder 2011 is fixedly installed on the outside of the inner tube 208 inside the fermentation barrel 201, and the outer side of the net cylinder 2011 is provided with a mesh cylinder 2011. The surface is fixedly provided with breaking rods 2012 in a circumferential array, and the breaking rods 2012 are evenly provided with through holes 2013, which are communicated with the inside of the net tube 2011. The lower end of the fermentation barrel 201 is located between the inner tube 208 and the net tube 2011 and is fixedly provided with a connecting nozzle 2014. After the material is loaded into the fermentation barrel 201 through the inner tube 208 and is sealed and transferred to the external fermentation tank, a water bath can be used for heat preservation, so that temperature-controlled water enters the inner tube 208, thereby avoiding heat accumulation in the center of the fermentation barrel 201 and improving the temperature control effect during fermentation. The connecting nozzle 2014 is convenient for connection with an external air conditioning hose, or the connecting nozzle 2014 is sealed, so that when the fermentation needs to be adjusted, the temperature can be controlled. When the air environment inside the fermentation barrel 201 is adjusted, a part of the gas inside the fermentation barrel 201 is first extracted through an external hose to generate a negative pressure inside the fermentation barrel 201, and then oxygen or carbon dioxide is introduced according to the anaerobic or aerobic habits of the bacteria, so as to facilitate the adjustment of the internal air environment of the fermentation barrel 201, and the through holes 2013 on the mesh tube 2011 and the beating rod 2012 are used to increase the uniformity of air conditioning. During the fermentation process, when it is necessary to stir the material, since the fermentation barrel 201 rotates on the frame assembly 1, the material inside the fermentation barrel 201 moves up and down back and forth inside the fermentation barrel 201, and is broken up by the beating rod 2012 to avoid agglomeration, which is convenient for use.

[0036] The mixing component 3 includes a mixing bin 301, and limiting rings 302 are fixedly installed on both sides of the outer surface of the mixing bin 301, and the mixing bin 301 is rotatably installed inside the limiting cylinder 104 through the limiting rings 302. A gear ring 303 is fixedly installed on the outer side of one end of the mixing bin 301, and the mixing component 3 also includes a second driving motor 304, and a driving gear 305 is fixedly installed on the output end of the second driving motor 304. The driving gear 305 is meshed with the gear ring 303. The second driving motor 304 is fixedly installed on the outer side of the limiting cylinder 104. When mixing, the second driving motor 304 drives the driving gear 305 to rotate the gear ring 303, thereby driving the mixing bin 301 to rotate inside the limiting cylinder 104, so that the mixing bin The material inside 301 rolls inside the mixing bin 301 to improve the mixing effect. The mixing bin 301 is respectively provided with a first material port 306 and a second material port 307. The first material port 306 corresponds to the middle hopper 105 up and down, and the second material port 307 corresponds to the lower hopper 1012, and the first material port 306 and the second material port 307 are on the same straight line. A sleeve 308 is fixedly installed on one side of the inner part of the mixing bin 301, and an operating rod 309 is inserted into the inner part of the sleeve 308, and one end of the operating rod 309 extends to the outside of the mixing bin 301. The end of the operating rod 309 located outside the mixing bin 301 is a U-shaped structure, and the other end of the operating rod 309 is fixedly installed with a baffle plate 3010, and the length and width of the baffle plate 3010 are both larger than the first The length and width of the first material port 306 and the second material port 307 are fixedly installed with spiral blades 3011 at both ends of the interior of the mixing bin 301, and the spiral blades 3011 are distributed on both sides of the first material port 306 and the second material port 307. The first material port 306 and the second material port 307 are used to facilitate the filling and discharging of the interior of the mixing bin 301. When filling, the baffle plate 3010 is located at the position of the second material port 307 by pushing the operating rod 309 to block the second material port 307. When the mixing bin 301 rotates, when the first material port 306 rotates to the bottom of the intermediate hopper 105, the inoculated material in the intermediate hopper 105 enters the interior of the mixing bin 301 through the first material port 306. When discharging is required, , pull the operating rod 309 to move the baffle plate 3010 to the position of the first material port 306 to block the first material port 306. When the mixing bin 301 rotates, the material in the intermediate hopper 105 cannot enter the mixing bin 301, and the material in the mixing bin 301 falls into the lower hopper 1012 through the second material port 307. After passing through the lower hopper 1012, the material falls into the fermentation barrel 201, which is convenient for loading and use. The spiral blade 3011 facilitates the movement of the material in the mixing bin 301 to the first material port 306 and the second material port 307 to facilitate unloading. When the material is stirred and mixed, the baffle plate 3010 is at the position of the second material port 307.Prevent the material inside the mixing bin 301 from being discharged.

[0037] The inoculation assembly 4 includes an inoculation bin 401, which is a cylindrical structure with upper and lower hollows. The inoculation bin 401 is fixedly installed above the intermediate hopper 105. A guide plate 402 is fixedly installed on one side of the inoculation bin 401. A U-shaped liquid outlet pipe 403 is fixedly installed inside the inoculation bin 401 below the guide plate 402. A water spray head 404 is fixedly installed in an array on the opposite side of the liquid outlet pipe 403. One end of the liquid outlet pipe 403 is located at the receiving The outside of the seed bin 401 and the middle position of the liquid outlet pipe 403 are fixedly installed with a liquid supply pipe 405. When the bacterial liquid is inoculated, the bacterial liquid is first mixed with the external water and supplied to the inside of the liquid outlet pipe 403, and is pressurized and sprayed out in a mist through the water spray head 404. When the screw conveyor 6 transports the material to the top of the inoculation bin 401, it is dispersed and falls through the guide plate 402, and the mist bacterial liquid sprays the dispersed and falling material with the bacterial liquid, thereby improving the contact between the bacterial liquid and the material. Contact uniformity, an elastic plate 406 is fixedly installed on one side of the inside of the inoculation bin 401, and a shaking plate 407 is fixedly installed on one side of the elastic plate 406, and a Y-shaped structure is formed between the shaking plate 407 and the guide plate 402. A cam 408 is rotatably installed inside the inoculation bin 401 below the shaking plate 407, and a third drive motor 409 is fixedly installed on one side of the outside of the inoculation bin 401, and the output end of the third drive motor 409 is fixedly connected to the cam 408. When the screw conveyor 6 transports the material to the inoculation bin 401, the material falls between the guide plate 402 and the shaking plate 407, and the third drive motor 409 is turned on to rotate the cam 408, and the shaking plate 407 is connected to the inoculation bin 401 through the elastic plate 406, so that the shaking plate 407 shakes with the cam 408, so that the material gradually passes through the gap between the shaking plate 407 and the guide plate 402, thereby improving the dispersion effect of the material discharge, and facilitating the inoculation of the raw materials fermented into pig feed. The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. A fermentation equipment for pig feed processing, characterized in that: The invention comprises a frame assembly (1), wherein a fermentation assembly (2) is fixedly mounted on the lower end of the frame assembly (1), wherein the frame assembly (1) comprises a bottom plate (101), wherein vertical plates (102) are fixedly mounted at middle positions on both sides of the bottom plate (101), wherein the fermentation assembly (2) is mounted between the vertical plates (102), wherein brackets (103) are fixedly mounted on the four corners of the upper surface of the bottom plate (101), wherein a limiting cylinder (104) is fixedly mounted between the upper ends of the brackets (103), wherein a mixing assembly (3) is rotatably mounted inside the limiting cylinder (104), wherein an intermediate hopper (105) is fixedly mounted on one side of the upper end of the limiting cylinder (104), wherein an inoculation assembly (4) is fixedly mounted on the upper end of the intermediate hopper (105), wherein a silo (5) is placed on one side of the bottom plate (101), wherein a screw conveyor (6) is fixedly mounted inside the silo (5), wherein the discharge end of the screw conveyor (6) is located above the inoculation assembly (4).

2. The fermentation equipment for pig feed processing according to claim 1, characterized in that: A turntable (106) is fixedly mounted on one side opposite to the vertical plate (102), and a T-shaped slide groove (107) is provided on one side of the turntable (106), a slider (108) is slidably engaged inside the slide groove (107), a connecting seat (109) is fixedly mounted on one side of the slider (108), one end of the connecting seat (109) is a U-shaped structure, the fermentation assembly (2) is engaged with the connecting seat (109), and a first threaded hole (1010) is provided on the connecting seat (109) inside the U-shaped structure. The fermentation assembly (2) is fixedly mounted on the first threaded hole (1010) by means of external bolts, a first drive motor (1011) is fixedly mounted on the vertical plate (102) on one side, an output end of the first drive motor (1011) is fixedly connected to the turntable (106), a lower hopper (1012) is fixedly mounted on the lower end of the limiting cylinder (104) on the side corresponding to the intermediate hopper (105), and both the intermediate hopper (105) and the lower hopper (1012) are connected to the interior of the limiting cylinder (104).

3. The fermentation equipment for pig feed processing according to claim 1, characterized in that: The fermentation assembly (2) comprises a fermentation barrel (201), the upper end of the fermentation barrel (201) is threadedly connected to a barrel cover (202), and connecting ears (203) are fixedly installed on both sides of the outside of the fermentation barrel (201), and a second threaded hole (204) is opened on the connecting ear (203). The fermentation barrel (201) is connected to the frame assembly (1) through the connecting ear (203) and the second threaded hole (204), and a supporting foot (205) is fixedly installed at the lower end of the fermentation barrel (201), and handles (206) are fixedly installed on both sides of the middle position of the outside of the fermentation barrel (201), and the handles (206) and the connecting ears (203) are arranged in a cross shape.

4. The fermentation equipment for pig feed processing according to claim 3, characterized in that: The fermentation barrel (201) is provided with a first thread groove (207) on the outside, the barrel cover (202) is threadedly connected to the first thread groove (207), and an inner tube (208) is vertically fixedly installed in the middle position of the inside of the fermentation barrel (201), and a second thread groove (209) is provided on the upper end of the inner tube (208), and an inner cover (210) is fixedly installed in the middle position of the inner side of the barrel cover (202), the middle position of the inner cover (210) is a hollow structure, and the inner cover (210) is threadedly connected to the second thread groove (209), and the fermentation component (2) The inner tube (208) passes through the middle position of the fermentation barrel (201) in an upward and downward manner, a net cylinder (2011) is fixedly installed on the outside of the inner tube (208) inside the fermentation barrel (201), and breaking rods (212) are fixedly installed in a circular array on the outer surface of the net cylinder (2011), and the breaking rods (2012) are evenly provided with through holes (2013), and the through holes (2013) are connected to the inside of the net cylinder (2011), and a connecting nozzle (214) is fixedly installed at the lower end of the fermentation barrel (201) between the inner tube (208) and the net cylinder (2011).

5. The fermentation equipment for pig feed processing according to claim 2, characterized in that: The mixing component (3) comprises a mixing bin (301), limiting rings (302) are fixedly mounted on both sides of the outer surface of the mixing bin (301), and the mixing bin (301) is rotatably mounted inside the limiting cylinder (104) through the limiting rings (302), a gear ring (303) is fixedly mounted on the outer side of one end of the mixing bin (301), and the mixing component (3) further comprises a second driving motor (304), a driving gear (305) is fixedly mounted on the output end of the second driving motor (304), the driving gear (305) is meshed with the gear ring (303), and the second driving motor (304) is fixedly mounted on the outer side of the limiting cylinder (104).

6. The fermentation equipment for pig feed processing according to claim 5, characterized in that: The mixing bin (301) is provided with a first material port (306) and a second material port (307), respectively. The first material port (306) corresponds to the middle material hopper (105) in upper and lower parts, and the second material port (307) corresponds to the lower material hopper (1012), and the first material port (306) and the second material port (307) are located on the same straight line. A sleeve (308) is fixedly installed on one side of the interior of the mixing bin (301), and an operating rod (309) is inserted into the interior of the sleeve (308), and one end of the operating rod (309) extends to the mixing bin. Outside the material bin (301), one end of the operating rod (309) located outside the material mixing bin (301) is a U-shaped structure, and the other end of the operating rod (309) is fixedly mounted with a material baffle plate (3010), the length and width of the material baffle plate (3010) are both greater than the length and width of the first material port (306) and the second material port (307), and spiral blades (3011) are fixedly mounted at both ends of the interior of the material mixing bin (301), and the spiral blades (3011) are distributed on both sides of the first material port (306) and the second material port (307).

7. The fermentation equipment for pig feed processing according to claim 1, characterized in that: The inoculation assembly (4) includes an inoculation bin (401), which is a cylindrical structure with upper and lower hollow parts. The inoculation bin (401) is fixedly installed above the intermediate hopper (105), and a guide plate (402) is fixedly installed on one side of the interior of the inoculation bin (401) at an angle, and a U-shaped liquid outlet pipe (403) is fixedly installed inside the inoculation bin (401) below the guide plate (402), and a water spray head (404) is fixedly installed in an array on the opposite side of the interior of the liquid outlet pipe (403), one end of the liquid outlet pipe (403) is located outside the inoculation bin (401), and a liquid supply pipe (405) is fixedly installed in the middle position of the liquid outlet pipe (403).

8. The fermentation equipment for pig feed processing according to claim 7, characterized in that: An elastic plate (406) is fixedly installed on one side of the interior of the inoculation bin (401), a shaking plate (407) is fixedly installed on one side of the elastic plate (406), a Y-shaped structure is formed between the shaking plate (407) and the guide plate (402), a cam (408) is rotatably installed inside the inoculation bin (401) below the shaking plate (407), and a third drive motor (409) is fixedly installed on one side of the exterior of the inoculation bin (401), and an output end of the third drive motor (409) is fixedly connected to the cam (408).

Images