Preparation technology of high-protein alkalized corn feed

Abstract

The invention discloses a high-protein alkalized corn feed preparation process, which comprises: S1, lime mixed liquid preparation: placing 3-4 parts of quicklime in a filter cartridge, then descending into a mixing box, then injecting 200-300 parts of urea mixed liquid, the urea mixed liquid being 30% of urea and 70% of water, and stirring uniformly; the quick lime is stirred and crushed by the stirring blades, so that the quick lime is fully mixed with the urea mixed solution, and the lime and urea mixed solution is prepared. According to the preparation process of the high-protein alkalized corn feed, straw can be crushed and stored in advance through the arrangement of the two mechanisms, a lime water mixed solution is prepared, and the corn straw cut into small sections and the lime mixed solution are soaked and alkalized, so that the protein content of the alkalized feed is effectively improved by utilizing urea in the lime mixed solution; therefore, the feed has the characteristic of high protein, the digestion of livestock is improved, and the protein content required by the livestock is met.

Description

Technical Field

[0001] The invention relates to the technical field of feed preparation, in particular to a preparation process of high-protein alkalized corn feed. Background Art

[0002] The rhizome of corn, also known as corn stalk, is rich in nutrients and usable chemical components and can be used as a raw material for livestock feed. At present, when corn stalk is used to feed livestock, it is difficult for livestock to digest it because the fiber of corn stalk is relatively hard. Therefore, alkalized corn feed has appeared on the market to address this situation. Alkalized corn feed refers to straw feed treated with caustic soda or lime. After the alkalization treatment, the crude fiber inside the corn stalk will be softened, making it much easier to digest, thereby improving the digestibility of straw feed by livestock.

[0003] Although the production of alkaline feed can soften crude fiber and improve the digestibility of corn stalks by livestock, it still has obvious defects in actual feeding, such as:

[0004] Since corn stalks have coarse fibers, they need to be soaked and softened with lime water. However, after the corn stalks are softened with lime water, their nutritional value cannot be greatly improved, and the nutritional content of crude protein is still relatively small, which cannot fully meet the nutritional needs of livestock. Therefore, improving the protein nutrition of alkalized corn is the current direction of feed production. In addition, during the preparation of alkalized feed, the manual production efficiency is low, and each step requires a large amount of manpower for raw material processing and feeding as well as subsequent laying. The whole process is cumbersome and inconvenient.

[0005] Therefore, a preparation process capable of improving the nutritional value of alkalized corn feed is now designed to solve such defects. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a preparation process for a high-protein alkalized corn feed, which solves the problems of low protein content and low preparation efficiency of the existing alkalized corn feed.

[0007] To achieve the above objectives, the present invention is implemented by the following technical scheme: A preparation process of high-protein alkalized corn feed, comprising the following steps:

[0008] S1, lime mixture preparation: 3-4 parts of quicklime are placed inside the filter cylinder, and then lowered into the mixing box, followed by injection of 200-300 parts of urea mixture, the urea mixture is 30% urea and 70% water, and the quicklime is stirred and crushed by a stirring blade to fully mix with the urea mixture to prepare a lime-urea mixture;

[0009] S2. Corn stalk crushing: 90-100 portions of corn stalks are put into the feeding hopper of the crushing preparation mechanism, and the corn stalks are cut into small pieces by a rotating cutting knife;

[0010] S3, top cover opening: start the cylinder in the material laying sealing mechanism to lift the sealed top cover, and at the same time use the first spring to push the material pump to the upper part of the fermentation box;

[0011] S4, laying of straw mixture: starting the dual-shaft motor to drive the threaded slide and the material pump to evenly lay the corn straw on the inner side of the fermentation box, and at the same time spraying the lime mixture layer by layer on the top of the corn straw;

[0012] S5. Sealing and letting stand: After the laying is completed, start the cylinder to connect the sealed top cover with the fermentation box, and let the corn stalks inside the fermentation box be sealed and let stand for 20-30 hours, so as to produce alkaline corn feed with high protein.

[0013] Preferably, the material laying and sealing mechanism comprises a load-bearing bottom plate, and the crushing and preparation mechanism is installed on the upper part of the load-bearing bottom plate.

[0014] Preferably, the top of the load-bearing base plate is fixedly connected to a fermentation box via a fixed plate, the right side of the fermentation box is fixedly connected to a cylinder via a fixed plate, the top of the cylinder is fixedly connected to a sealing top cover used in conjunction with the fermentation box via a fixed block, the left side of the fermentation box is rotatably connected to a transverse rod via a rotating part, a worm groove is provided on the rear part of the surface of the transverse rod, a threaded groove is provided on the front part of the surface of the transverse rod, a slide plate is fixedly installed on the left side of the fermentation box, a threaded slide is threadedly connected to the surface of the threaded groove, and the threaded slide is slidably installed with the slide plate, and a rectangular socket is provided on the left side of the threaded slide.

[0015] Preferably, a retreat plate is fixedly connected to the left side of the bottom of the load-bearing base plate, and an L-shaped guide rod is slidably installed on the front and rear parts of the left side of the retreat plate through openings. A first spring is sleeved on the surface of the L-shaped guide rod and located on the right side of the retreat plate. A guide rail frame is fixedly connected between the top ends of the two L-shaped guide rods, and a guide pressure plate used in conjunction with the guide rail frame is fixedly connected to the left side of the sealing top cover through a fixing plate.

[0016] Preferably, a slide plate is slidably installed on the inner side of the guide rail frame, and the lower part of the right side of the slide plate is fixedly connected to a docking seat used in conjunction with a rectangular socket, and the upper part of the right side of the slide plate is fixedly connected to a material pump through a bracket, and the material pump is located at the upper part of the fermentation box, and the bottom of the material pump is fixedly connected to a discharge pipe, and there are several discharge pipes, and the rear part of the material pump is fixedly connected to a water pump, and the water outlet of the water pump is fixedly connected to a horizontal circular pipe, and the bottom of the horizontal circular pipe is fixedly connected to a spraying pipe used in conjunction with the discharge pipe, and there are several spraying pipes.

[0017] Preferably, the crushing preparation mechanism includes a storage box and a mixing box, which are fixedly installed on the top of the fermentation box by a bracket, the top of the storage box is fixedly connected to a feeding hopper by opening, the bottom of the storage box is fixedly connected to a dual-axis motor by a bracket, and the two output shafts of the dual-axis motor are fixedly connected to a rotating rod by a coupling, the top end of the upper rotating rod penetrates the storage box and is rotatably connected to the top of the inner cavity of the storage box by a bearing, and a cutting knife used in conjunction with the feeding hopper is fixedly connected to the surface of the rotating rod and located inside the storage box.

[0018] Preferably, the bottom end of the lower rotating rod is fixedly connected to a worm wheel meshing with the worm groove, the bottom of the storage box is fixedly connected to a material guide pipe through an opening, and the bottom end of the material guide pipe is connected to the feed port of the material pump, the surface of the upper rotating rod is fixedly connected to a first pulley, a water storage frame is slidably installed inside the mixing box, a lifting bottom groove is provided at the bottom of the mixing box, both sides of the bottom of the water storage frame are fixedly connected to the bottom of the inner cavity of the mixing box with a second spring, the bottom of the water storage frame is fixedly connected to a liquid guide pipe, and one end of the liquid guide pipe is connected to the water inlet of the water pump.

[0019] Preferably, both sides of the bottom of the inner cavity of the water storage frame are rotatably connected to a polygonal rotating rod through an opening, the top of the polygonal rotating rod is fixedly connected to a polygonal joint, and both sides of the bottom of the mixing box are fixedly connected to a lifting rotating frame, the bottom of the lifting rotating frame is rotatably connected to a second pulley through a bearing, and the second pulley is slidably connected to the polygonal rotating rod, and the second pulley and the first pulley are connected by a belt drive.

[0020] Preferably, both sides of the rear portion of the mixing box are fixedly connected with positioning support plates, a vertical slide is slidably mounted on the surface of the positioning support plates, a horizontal slide is slidably mounted on the upper part of the surface of the vertical slide, a semicircular rotating frame is fixedly connected to the surface of the horizontal slide, a rotating ring is provided on the inner side of the semicircular rotating frame, a filter cartridge is fixedly connected to the inner side of the rotating ring, the bottom of the vertical slide is fixedly connected to a first tooth plate through a bracket, the bottom of the filter cartridge is rotatably connected to an inner groove rotating drum used in conjunction with a polygonal joint through an opening, the top of the inner groove rotating drum is fixedly connected to a stirring blade, and the top of the vertical slide is rotatably connected to a pressure rotating cover used in conjunction with the filter cartridge.

[0021] Preferably, the rear portion of the mixing box is rotatably connected to a first gear meshing with a first gear plate through a bearing member, the rear portion of the first gear is fixedly connected to a second gear, the bottom of the water storage frame is fixedly connected to a second gear plate, and the second gear plate passes through a lifting bottom groove and meshes with the second gear, and both sides of the top of the mixing box are provided with settling ports for use with a filter cartridge.

[0022] Beneficial Effects

[0023] The present invention provides a preparation process of high-protein alkalinized corn feed. Compared with the existing technology, it has the following beneficial effects:

[0024] (1) The preparation process of the high-protein alkaline corn feed can crush and store the corn stalks in advance and prepare the lime water mixture through the setting of two mechanisms, so that the corn stalks cut into small pieces are soaked in the lime mixture for alkalinization, thereby utilizing the urea in the lime mixture to effectively increase the protein content of the alkaline feed, making it have the characteristics of high protein, improving the digestion of livestock while also meeting their required protein content. In addition, the combined use of the material laying sealing mechanism and the crushing preparation mechanism can also utilize the cylinder to raise the sealing top cover to drive the material pump to move to the upper part of the fermentation box, and at the same time, the docking seat and the rectangular socket complete the power docking. Finally, driven by the dual-axis motor, the corn stalks are evenly laid inside the fermentation box, and lime water is sprayed on its surface simultaneously during laying. The subsequent descent of the sealing top cover can remove the material pump and seal the fermentation box. The whole process is simple, fast, and efficient, and does not require frequent operations by the staff, which is satisfactory for current use.

[0025] (2) The preparation process of the high-protein alkaline corn feed is to install the storage box and the storage box on the upper part of the fermentation box, and use them in combination with a filter cartridge, a stirring blade and a dual-axis motor. The arrangement of these structures allows the staff to place quicklime on the inner side of the filter cartridge in advance, and then inject water to drive the water storage frame to descend, so that the inner tank drum and the multi-angle joint are connected. At this time, starting the dual-axis motor can utilize the transmission of the first pulley, the second pulley and the belt to synchronously drive the rotation of the cutting knife and the stirring blade, so that the straw can be cut and the lime water can be prepared at the same time. The filter cartridge can also filter the particles in the lime, and the staff does not need to screen it in advance. It is convenient to disassemble and clean, thereby improving the overall practical functionality of the equipment.

[0026] (3) The preparation process of the high-protein alkaline corn feed is to install a first gear and a second gear on the rear of the storage box in rotation, and use them in combination with the second tooth plate and the first tooth plate. Since the teeth of the second gear and the second tooth plate are relatively large, when the first gear is driven to rotate, the lifting speed of the first tooth plate is accelerated, thereby ensuring that the filter cartridge can stably enter the water storage frame or move to the upper part of the mixing box after the water storage frame descends and rises, so that the lime can be mixed with water and it is convenient for the staff to disassemble, clean and feed the filter cartridge.

[0027] (4) The preparation process of the high-protein alkaline corn feed is carried out by installing a horizontal rotating rod on the left side of the fermentation box, and using it in combination with a guide pressure plate and a guide rail frame. The arrangement of these structures can allow the material pump and the water pump to automatically move right to the upper part of the fermentation box when the cylinder drives the sealing top cover to rise and fall, and the docking seat and the rectangular socket are docked, so that the material pump and the water pump can move back and forth to evenly lay the straw and spray lime water. At the same time, there is no need for staff to switch between structures, and the process is simple and fast, thereby improving the preparation efficiency and quality of the alkaline corn feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the process of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the present invention;

[0030] Figure 3 It is a rear view of the material laying sealing mechanism and the crushing preparation mechanism structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the cylinder, the sealing top cover and the L-shaped guide rod structure of the present invention;

[0032] Figure 5 It is a schematic diagram of the guide rail frame, the slide plate and the docking seat structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the traverse rod, worm groove and thread groove of the present invention;

[0034] Figure 7 It is a cross-sectional view of the material storage box and the material mixing box structure of the present invention;

[0035] Figure 8 is a cross-sectional view of the water storage frame structure of the present invention;

[0036] Fig. 9 A schematic diagram of the first gear, the second gear and the second gear plate structure of the present invention;

[0037] Fig.10 It is a schematic diagram of the structure of the rotating ring, the filter cartridge and the pressure rotating cover of the present invention;

[0038] Fig.11 It is a cross-sectional view of the filter cartridge structure of the present invention.

[0039] In the figure: 1. Material laying and sealing mechanism; 2. Crushing and preparation mechanism; 101. Load-bearing bottom plate; 102. Fermentation box; 103. Cylinder; 104. Sealing top cover; 105. Transverse rod; 106. Slide plate; 107. Threaded slide seat; 108. Rectangular socket; 109. Worm groove; 110. Threaded groove; 111. Retarder plate; 112. L-shaped guide rod; 113. First spring; 114. Guide rail frame; 115. Slide plate; 116. Docking seat; 117. Material pump; 118. Discharge pipe; 119. Water pump; 120. Horizontal circular pipe; 121. Spray pipe; 122. Guide pressure plate; 201. Material storage box; 202. Mixing box; 203. Feeding hopper; 204. Double-axis motor; 205 , rotating rod; 206, cutting knife; 207, worm gear; 208, material guide pipe; 209, first pulley; 210, water storage frame; 211, lifting bottom trough; 212, second spring; 213, polygonal rotating rod; 214, polygonal joint; 215, lifting rotating frame; 216, second pulley; 217, belt; 218, liquid guide pipe; 219, positioning support plate; 220, vertical slide plate; 221, horizontal slide plate; 222, semicircular rotating frame; 223, first tooth plate; 224, rotating ring; 225, filter cartridge; 226, pressure rotary cover; 227, inner groove rotating drum; 228, stirring blade; 229, first gear; 230, second gear; 231, second tooth plate; 232, sedimentation outlet. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-11 , the present invention provides three technical solutions:

[0042] Implementation Column 1

[0043] A preparation process of high-protein alkalized corn feed comprises the following steps:

[0044] S1, lime mixture preparation: 3 parts of quicklime are placed inside the filter cylinder 225, and then lowered into the mixing box 202, and then 200 parts of urea mixture are injected, and the quicklime is stirred and crushed by the stirring blade 228 to make it fully mixed with the urea mixture to prepare a lime urea mixture;

[0045] S2, corn stalk crushing: 90 portions of corn stalks are put into the feeding hopper 203 in the crushing preparation mechanism 2, and the corn stalks are cut into small pieces by a rotating cutting knife 206;

[0046] S3, top cover opening: start the cylinder 103 in the material laying sealing mechanism 1 to lift the sealing top cover 104, and at the same time use the first spring 113 to push the material pump 117 to the upper part of the fermentation box 102;

[0047] S4, laying of the corn stalk mixture: starting the dual-shaft motor 204 to drive the threaded slide 107 and the material pump 117 to move and evenly lay the corn stalks on the inner side of the fermentation box 102, and at the same time spraying the lime mixture layer by layer on the top of the corn stalks;

[0048] S5, sealing and letting stand: after the laying is completed, the cylinder 103 is started to connect the sealing top cover 104 with the fermentation box 102, and the corn stalks in the fermentation box 102 are sealed and left to stand for 30 hours, thereby preparing alkaline corn feed with high protein.

[0049] Implementation column 2

[0050] A preparation process of high-protein alkalized corn feed comprises the following steps:

[0051] S1, lime mixture preparation: 3.5 parts of quicklime are placed inside the filter cylinder 225, and then lowered into the mixing box 202, and then 250 parts of urea mixture are injected, and the quicklime is stirred and crushed by the stirring blade 228 to make it fully mixed with the urea mixture to prepare a lime urea mixture;

[0052] S2, corn stalk crushing: 95 portions of corn stalks are put into the feeding hopper 203 in the crushing preparation mechanism 2, and the corn stalks are cut into small pieces by a rotating cutting knife 206;

[0053] S3, top cover opening: start the cylinder 103 in the material laying sealing mechanism 1 to lift the sealing top cover 104, and at the same time use the first spring 113 to push the material pump 117 to the upper part of the fermentation box 102;

[0054] S4, laying of the corn stalk mixture: starting the dual-shaft motor 204 to drive the threaded slide 107 and the material pump 117 to move and evenly lay the corn stalks on the inner side of the fermentation box 102, and at the same time spraying the lime mixture layer by layer on the top of the corn stalks;

[0055] S5, sealing and letting stand: after the laying is completed, the cylinder 103 is started to connect the sealing top cover 104 with the fermentation box 102, and the corn stalks in the fermentation box 102 are sealed and left to stand for 25 hours, thereby preparing alkaline corn feed with high protein.

[0056] Implementation List 3

[0057] A preparation process of high-protein alkalized corn feed comprises the following steps:

[0058] S1, lime mixture preparation: 4 parts of quicklime are placed inside the filter cylinder 225, and then lowered into the mixing box 202, and then 300 parts of urea mixture are injected, and the quicklime is stirred and crushed by the stirring blade 228 to make it fully mixed with the urea mixture to prepare a lime urea mixture;

[0059] S2, corn stalk crushing: 100 portions of corn stalks are put into the feeding hopper 203 in the crushing preparation mechanism 2, and the corn stalks are cut into small pieces by a rotating cutting knife 206;

[0060] S3, top cover opening: start the cylinder 103 in the material laying sealing mechanism 1 to lift the sealing top cover 104, and at the same time use the first spring 113 to push the material pump 117 to the upper part of the fermentation box 102;

[0061] S4, laying of the corn stalk mixture: starting the dual-shaft motor 204 to drive the threaded slide 107 and the material pump 117 to move and evenly lay the corn stalks on the inner side of the fermentation box 102, and at the same time spraying the lime mixture layer by layer on the top of the corn stalks;

[0062] S5, sealing and letting stand: after the laying is completed, the cylinder 103 is started to connect the sealing top cover 104 with the fermentation box 102, and the corn stalks in the fermentation box 102 are sealed and left to stand for 20 hours, thereby preparing alkaline corn feed with high protein.

[0063] The preparation process of the above-mentioned high-protein alkalized corn feed comprises the following more specific steps:

[0064] S1. Preparation of lime mixture: first, take out the filter cartridge 225 from the inner side of the semicircular rotating frame 222 through the rotating ring 224, then place quicklime inside the filter cartridge 225, then put the rotating ring 224 back into the semicircular rotating frame 222, and then use the water pipe on the top to inject urea mixture into the water storage frame 210. The urea mixture is mixed manually in advance, and the urea mixture is 30% urea and 70% water. After the water enters the water storage frame 210, the water storage frame 210 drops as a whole due to the increase in weight, and the second spring 212 is also compressed. While the water storage frame 210 drops, the first gear 229 is driven to rotate by the meshing of the second tooth plate 231 and the second gear 230. Since the teeth of the first gear 229 and the first tooth plate 223 are small, the first gear 229 is driven to rotate by the second tooth plate 231, which causes the first tooth plate 223 to drive the two vertical slide plates 220 to drop at a faster speed than the water storage frame 210. The pressure rotating cover 2 26 will first dock with the top of the filter cartridge 225, and then press the filter cartridge 225 to pass through the sedimentation port 232 and descend into the water storage frame 210. When the water inside the water storage frame 210 is filled, the water injection is stopped. Since the second pulley 216 and the polygonal rotating rod 213 are slidably connected, the second pulley 216 will not be displaced, and the polygonal joint 214 is docked with the inner groove rotating drum 227. At this time, the dual-axis motor 204 is started to use the rotating rod 205 to drive the cutting knife 206 and the worm gear 207 The first pulley 209 rotates, and the second pulley 216 and the polygonal rotating rod 213 are driven to rotate by the transmission of the belt 217. At this time, the inner groove drum 227 also drives the stirring blade 228 to rotate. Since the inner groove drum 227 and the filter drum 225 are connected via a damping shaft, the stirring blade 228 will also drive the filter drum 225 to rotate slowly after the rapid rotation. The stirring blade 228 stirs the quicklime and water to mix, and the quicklime residue is filtered inside the filter drum 225.

[0065] S2, corn stalk crushing: Since the cutting blade 206 is driven to rotate by the rotating rod 205, the corn stalk is thrown downward from the feeding hopper 203, and the fast rotating cutting blade 206 cuts the stalk into small segments and stores them in the storage box 201. After the stalk is cut, the lime in the filter cylinder 225 is also stirred and fused. At this time, the rotating horizontal rod 105 drives the rectangular socket 108 to move to the rearmost part, and the dual-axis motor 204 is turned off;

[0066] S3, top cover opening: start the cylinder 103 to lift the sealing top cover 104 from the top of the fermentation box 102, and the sealing top cover 104 will drive the guide pressure plate 122 to separate from the guide rail frame 114 when it is lifted. When the sealing top cover 104 rises to the top, the guide rail frame 114 moves to the right under the elastic force of the first spring 113 and the limiting action of the L-shaped guide rod 112, and finally the docking seat 116 is inserted into the inside of the rectangular socket 108, and the material pump 117 is located at the upper part of the fermentation box 102;

[0067] S4, laying of straw mixture: at this time, the dual-axis motor 204 is started again and the material pump 117 and the water pump 119 are started synchronously. After the dual-axis motor 204 is turned on, the worm gear 207 is driven to rotate through the rotating rod 205. Due to the meshing of the worm groove 109 and the worm gear 207, the traverse rod 105 is also driven to rotate. At this time, after the traverse rod 105 rotates, the threaded slide 107 and the slide plate 115 are driven to reciprocate under the action of the thread groove 110 and the slide plate 106. The slide plate 115 also drives the material pump 117 and the water pump 119 to move synchronously. At this time, the material pump 117 extracts the straw section inside the storage box 201 through the guide pipe 208 and allows the discharge pipe 118 to be evenly sprayed on the inside of the fermentation box 102. At the same time, the water pump 119 utilizes the liquid guide pipe 218 to extract the lime water and spray it on the top of the straw section through the spray pipe 121;

[0068] S5. Sealed and static: After the straw is laid, the threaded slide 107 is moved to the rearmost part to reset, and then the dual-axis motor 204, the material pump 117 and the water pump 119 are turned off. At this time, the start cylinder 103 is started to drive the sealed top cover 104 to descend. When the sealed top cover 104 descends, it will squeeze the guide frame 114 through the guide pressure plate 122. After the guide frame 114 is squeezed, the material pump 117 and the guide frame 114 are moved to the left under the limit of the guide pressure plate 122 through the guidance of the guide pressure plate 122, and the material pump 117 is moved out of the top of the fermentation box 102 until the sealed top cover 104 closes the top of the fermentation box 102, and then the straw is allowed to stand inside the fermentation box 102 for alkalization. After the alkalization is completed, it is directly taken out for livestock to eat.

[0069] The above-mentioned preparation process of a high-protein alkalized corn feed is implemented by the following structure:

[0070] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, showing the overall structure of the material laying sealing mechanism 1, the material laying sealing mechanism 1 includes a load-bearing bottom plate 101, the crushing preparation mechanism 2 is installed on the upper part of the load-bearing bottom plate 101, the top of the load-bearing bottom plate 101 is fixedly connected to a fermentation box 102 through a fixing plate, the right side of the fermentation box 102 is fixedly connected to a cylinder 103 through a fixing plate, the top of the cylinder 103 is fixedly connected to a sealing top cover 104 used in conjunction with the fermentation box 102 through a fixing block, and a rubber layer is arranged on the edge of the sealing top cover 104 to increase the sealing performance, and the fermentation box 102 is fixedly connected to the cylinder 103 through a fixing block. The left side is rotatably connected with a traverse rod 105 through a rotating member, a worm groove 109 is provided at the rear of the surface of the traverse rod 105, a threaded groove 110 is provided at the front of the surface of the traverse rod 105, a slide plate 106 is fixedly installed on the left side of the fermentation box 102, a threaded slide seat 107 is threadedly connected to the surface of the threaded groove 110, and the threaded slide seat 107 is slidably installed with the slide plate 106, a rectangular socket 108 is provided on the left side of the threaded slide seat 107, and a backstop plate 111 is fixedly connected to the left side of the bottom of the load-bearing bottom plate 101. The front and rear parts of the cover 104 are both slidably installed with L-shaped guide rods 112 through openings, and a first spring 113 is sleeved on the surface of the L-shaped guide rod 112 and located on the right side of the backstop plate 111. A guide rail frame 114 is fixedly connected between the top ends of the two L-shaped guide rods 112. A guide pressure plate 122 used in conjunction with the guide rail frame 114 is fixedly connected to the left side of the sealing top cover 104 through a fixed plate. A slide plate 115 is slidably installed on the inner side of the guide rail frame 114. The lower part of the right side of the slide plate 115 is fixedly connected with a guide plate 122 used in conjunction with the rectangular socket 108. The docking seat 116 and the upper part of the right side of the slide plate 115 are fixedly connected with a material pump 117 through a bracket, and the material pump 117 is located at the upper part of the fermentation box 102, the bottom of the material pump 117 is fixedly connected with a discharge pipe 118, and there are several discharge pipes 118, the rear part of the material pump 117 is fixedly connected with a water pump 119, the water outlet of the water pump 119 is fixedly connected with a horizontal circular pipe 120, and the bottom of the horizontal circular pipe 120 is fixedly connected with a spray pipe 121 used in conjunction with the discharge pipe 118, and there are several spray pipes 121.

[0071] Please refer to Figure 7 , Figure 8 , Fig. 9 , Fig.10 and Fig.11, showing the overall structure of the crushing preparation mechanism 2, the crushing preparation mechanism 2 includes a storage box 201 and a mixing box 202, the storage box 201 and the mixing box 202 are fixedly installed on the top of the fermentation box 102 through a bracket, the top of the storage box 201 is fixedly connected with a feeding hopper 203 through an opening, the bottom of the storage box 201 is fixedly connected with a double-axis motor 204 through a bracket, the double-axis motor 204 is a servo motor, and the two output shafts of the double-axis motor 204 are fixedly connected with a rotating rod 205 through a coupling, the top end of the upper rotating rod 205 penetrates the storage box 201 and is rotatably connected to the top of the inner cavity of the storage box 201 through a bearing, and the surface of the rotating rod 205 and is located inside the storage box 201 is fixedly connected with the feeding hopper 203 The cutting knife 206 is used in conjunction with the lower rotating rod 205, and the bottom end of the lower rotating rod 205 is fixedly connected to a worm wheel 207 meshing with the worm groove 109. The bottom of the storage box 201 is fixedly connected to a guide pipe 208 through an opening. The guide pipe 208 is a hose, and the bottom end of the guide pipe 208 is connected to the feed port of the material pump 117. The surface of the upper rotating rod 205 is fixedly connected to a first pulley 209. A water storage frame 210 is slidably installed inside the mixing box 202. A lifting bottom groove 211 is opened at the bottom of the mixing box 202. Both sides of the bottom of the water storage frame 210 are fixedly connected to the bottom of the inner cavity of the mixing box 202 with a second spring 212. The bottom of the water storage frame 210 is fixedly connected to a liquid guide pipe 218. The liquid guide pipe 218 is a hose, and One end of the liquid guide tube 218 is connected to the water inlet of the water pump 119, and both sides of the bottom of the inner cavity of the water storage frame 210 are rotatably connected to the polygonal rotating rod 213 through an opening, and the top of the polygonal rotating rod 213 is fixedly connected to the polygonal joint 214. Both sides of the bottom of the mixing box 202 are fixedly connected to the lifting rotating frame 215, and the bottom of the lifting rotating frame 215 is rotatably connected to the second pulley 216 through a bearing member, and the second pulley 216 is slidably connected to the polygonal rotating rod 213, and the second pulley 216 and the first pulley 209 are connected by a belt 217. The two sides of the rear of the mixing box 202 are fixedly connected to the positioning support plate 219, and the surface of the positioning support plate 219 is slidably installed with a vertical slide plate 220, and the upper part of the surface of the vertical slide plate 220 slides A horizontal slide 221 is dynamically installed, and a semicircular rotating frame 222 is fixedly connected to the surface of the horizontal slide 221, and a rotating ring 224 is arranged on the inner side of the semicircular rotating frame 222, and a filter cartridge 225 is fixedly connected to the inner side of the rotating ring 224. The bottom of the vertical slide 220 is fixedly connected to a first tooth plate 223 through a bracket, and the bottom of the filter cartridge 225 is rotatably connected to an inner groove rotating drum 227 used in conjunction with the polygonal joint 214 through an opening, and a stirring blade 228 is fixedly connected to the top of the inner groove rotating drum 227. The top of the vertical slide 220 is rotatably connected to a pressure rotating cover 226 used in conjunction with the filter cartridge 225, and the rear part of the mixing box 202 is rotatably connected to a first gear 229 meshing with the first tooth plate 223 through a bearing.The rear of the first gear 229 is fixedly connected to a second gear 230, the teeth of the second gear 230 are smaller than those of the first gear 229, the bottom of the water storage frame 210 is fixedly connected to a second tooth plate 231, and the second tooth plate 231 passes through the lifting bottom groove 211 and meshes with the second gear 230, and both sides of the top of the mixing box 202 are provided with a settling port 232 used in conjunction with the filter cartridge 225.

[0072] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A preparation process of high-protein alkalized corn feed, characterized in that: The following steps are involved: S1, preparation of lime mixed solution: 3-4 parts of quicklime are placed inside the filter cylinder (225), and then lowered into the mixing box (202), and then 200-300 parts of urea mixed solution are injected, and the quicklime is stirred and crushed by a stirring blade (228) so as to be fully mixed with the urea mixed solution to prepare a lime-urea mixed solution; S2. Corn stalk crushing: 90-100 portions of corn stalks are put into the feeding hopper (203) in the crushing preparation mechanism (2), and the corn stalks are cut into small pieces by a rotating cutting knife (206); S3, opening the top cover: starting the cylinder (103) in the material laying sealing mechanism (1) to lift the sealing top cover (104), and at the same time using the first spring (113) to push the material pump (117) to the upper part of the fermentation box (102); S4, laying of the corn stalk mixture: starting the dual-shaft motor (204) to drive the threaded slide (107) and the material pump (117) to move and evenly lay the corn stalks on the inner side of the fermentation box (102), and at the same time, spraying the lime mixture layer by layer on the top of the corn stalks; S5, sealing and letting stand: after the laying is completed, the cylinder (103) is started to dock the sealing top cover (104) with the fermentation box (102), and the corn stalks in the fermentation box (102) are sealed and left to stand for 20-30 hours, thereby producing alkaline corn feed with high protein.

2. The preparation process of a high-protein alkalized corn feed according to claim 1, characterized in that: The urea mixed solution in step S1 is 30% urea and 70% water.

3. The preparation process of a high-protein alkalized corn feed according to claim 2, characterized in that: The material laying sealing mechanism (1) comprises a load-bearing bottom plate (101), the crushing preparation mechanism (2) is installed on the upper part of the load-bearing bottom plate (101), the top of the load-bearing bottom plate (101) is fixedly connected to a fermentation box (102) via a fixing plate, the right side of the fermentation box (102) is fixedly connected to a cylinder (103) via a fixing plate, the top of the cylinder (103) is fixedly connected to a sealing top cover (104) used in conjunction with the fermentation box (102) via a fixing block, and the left side of the fermentation box (102) is fixedly connected to a sealing top cover (104) used in conjunction with the fermentation box (102) via a fixing block. The rotating member is rotatably connected to a transverse rod (105), a worm groove (109) is provided on the rear portion of the surface of the transverse rod (105), a thread groove (110) is provided on the front portion of the surface of the transverse rod (105), a slide plate (106) is fixedly installed on the left side of the fermentation box (102), a threaded slide seat (107) is threadedly connected to the surface of the thread groove (110), and the threaded slide seat (107) is slidably installed with the slide plate (106), and a rectangular socket (108) is provided on the left side of the threaded slide seat (107).

4. The preparation process of a high-protein alkalized corn feed according to claim 3, characterized in that: The left side of the bottom of the load-bearing base plate (101) is fixedly connected to a retreat plate (111); the front and rear parts of the left side of the retreat plate (111) are slidably mounted with L-shaped guide rods (112) through openings; a first spring (113) is sleeved on the surface of the L-shaped guide rod (112) and located on the right side of the retreat plate (111); a guide rail frame (114) is fixedly connected between the top ends of the two L-shaped guide rods (112); and a guide pressure plate (122) used in conjunction with the guide rail frame (114) is fixedly connected to the left side of the sealing top cover (104) through a fixing plate.

5. The preparation process of a high-protein alkalized corn feed according to claim 4, characterized in that: A slide plate (115) is slidably mounted on the inner side of the guide rail frame (114); a docking seat (116) for use with the rectangular socket (108) is fixedly connected to the lower part of the right side of the slide plate (115); a material pump (117) is fixedly connected to the upper part of the right side of the slide plate (115) through a bracket, and the material pump (117) is located at the upper part of the fermentation box (102); a discharge pipe (118) is fixedly connected to the bottom of the material pump (117), and a plurality of discharge pipes (118) are provided; a water pump (119) is fixedly connected to the rear of the material pump (117); a water outlet of the water pump (119) is fixedly connected to a horizontal circular pipe (120); a spray pipe (121) for use with the discharge pipe (118) is fixedly connected to the bottom of the horizontal circular pipe (120), and a plurality of spray pipes (121) are provided.

6. The preparation process of a high-protein alkalized corn feed according to claim 2, characterized in that: The crushing preparation mechanism (2) comprises a material storage box (201) and a material mixing box (202), wherein the material storage box (201) and the material mixing box (202) are both fixedly mounted on the top of the fermentation box (102) via a bracket, the top of the material storage box (201) is fixedly connected to a feeding hopper (203) via an opening, the bottom of the material storage box (201) is fixedly connected to a double-axis motor (204) via a bracket, the two output shafts of the double-axis motor (204) are fixedly connected to a rotating rod (205) via a coupling, the top end of the upper rotating rod (205) passes through the material storage box (201) and is rotatably connected to the top of the inner cavity of the material storage box (201) via a bearing, and a cutting knife (206) used in conjunction with the feeding hopper (203) is fixedly connected to the surface of the rotating rod (205) and located inside the material storage box (201).

7. The preparation process of a high-protein alkalized corn feed according to claim 6, characterized in that: The bottom end of the rotating rod (205) at the lower part is fixedly connected to a worm wheel (207) meshing with the worm groove (109); the bottom of the storage box (201) is fixedly connected to a material guide pipe (208) through an opening, and the bottom end of the material guide pipe (208) is connected to the feed port of the material pump (117); the surface of the rotating rod (205) at the upper part is fixedly connected to a first pulley (209); a water storage frame (210) is slidably installed inside the mixing box (202); a lifting bottom groove (211) is provided at the bottom of the mixing box (202); both sides of the bottom of the water storage frame (210) are fixedly connected to the bottom of the inner cavity of the mixing box (202) with a second spring (212); the bottom of the water storage frame (210) is fixedly connected to a liquid guide pipe (218), and one end of the liquid guide pipe (218) is connected to the water inlet of the water pump (119).

8. The preparation process of a high-protein alkalized corn feed according to claim 7, characterized in that: Both sides of the bottom of the inner cavity of the water storage frame (210) are rotatably connected to a polygonal rotating rod (213) through an opening, and the top of the polygonal rotating rod (213) is fixedly connected to a polygonal joint (214). Both sides of the bottom of the mixing box (202) are fixedly connected to a lifting rotating frame (215), and the bottom of the lifting rotating frame (215) is rotatably connected to a second pulley (216) through a bearing member, and the second pulley (216) is slidably connected to the polygonal rotating rod (213), and the second pulley (216) and the first pulley (209) are connected to each other through a belt (217).

9. The preparation process of a high-protein alkalized corn feed according to claim 8, characterized in that: Both sides of the rear part of the mixing box (202) are fixedly connected with positioning support plates (219), a vertical slide plate (220) is slidably mounted on the surface of the positioning support plate (219), a horizontal slide plate (221) is slidably mounted on the upper part of the surface of the vertical slide plate (220), a semicircular rotating frame (222) is fixedly connected to the surface of the horizontal slide plate (221), a rotating ring (224) is arranged on the inner side of the semicircular rotating frame (222), and a filtering ring (224) is fixedly connected to the inner side of the rotating ring (224). The bottom of the vertical slide plate (220) is fixedly connected to a first tooth plate (223) via a bracket, the bottom of the filter cartridge (225) is rotatably connected to an inner groove rotating drum (227) used in conjunction with a polygonal joint (214) via an opening, the top of the inner groove rotating drum (227) is fixedly connected to a stirring blade (228), and the top of the vertical slide plate (220) is rotatably connected to a pressure rotating cover (226) used in conjunction with the filter cartridge (225).

10. The preparation process of a high-protein alkalized corn feed according to claim 9, characterized in that: The rear part of the mixing box (202) is rotatably connected to a first gear (229) meshing with a first gear plate (223) through a bearing member, the rear part of the first gear (229) is fixedly connected to a second gear (230), the bottom of the water storage frame (210) is fixedly connected to a second gear plate (231), and the second gear plate (231) passes through the lifting bottom groove (211) and meshes with the second gear (230), and both sides of the top of the mixing box (202) are provided with settling ports (232) used in conjunction with the filter cartridge (225).

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