Fermentation treatment device for producing fish peptide organic fertilizer

Abstract

The invention relates to the technical field of fertilizer preparation, in particular to a fermentation treatment device for fish peptide organic fertilizer production, which comprises a rack, an outer cylinder is mounted on the rack, an inner cylinder with open left and right ends is arranged in the outer cylinder, a driving assembly for driving the inner cylinder to rotate is arranged outside the outer cylinder, and a crushing mechanism is arranged in the outer cylinder. And a salvage mechanism for salvaging the solid raw materials and pouring the solid raw materials into the crushing mechanism is arranged in the inner cylinder. The fish peptide organic fertilizer solid raw materials in the inner barrel can be fished up and poured into the crushing mechanism through the fishing mechanism, the hard fish peptide organic fertilizer solid raw materials can be subjected to crushing pretreatment through the crushing mechanism, and the crushed and finely crushed fish peptide organic fertilizer solid raw materials are easily degraded by microorganisms, so that the overall fermentation efficiency can be improved, and the fermentation period can be shortened.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer preparation, and in particular to a fermentation treatment device for producing fish peptide organic fertilizer. Background Art

[0002] Fish peptide organic fertilizer is a highly efficient organic fertilizer made from deep-sea fish through a special enzymatic process. It is rich in a variety of amino acids, small molecule peptides, vitamins, minerals and other biologically active substances, which play an important role in promoting plant growth and development. Fermentation is a key step in the production process of fish peptide organic fertilizer.

[0003] After searching, a Chinese patent with patent announcement number CN116120106B is found, which is an organic fertilizer fermentation device, including a bottom support seat, a lower disc and an upper disc, etc.; the lower disc is arranged on one side of the bottom support seat, and the upper disc is arranged on the side of the bottom support seat away from the lower disc.

[0004] Although the above patent can provide the necessary conditions for the fermentation of fish peptide organic fertilizer raw materials, the above patent still has the following shortcomings in actual application: there is a lack of effective crushing pretreatment mechanism for the solid raw materials of fish peptide organic fertilizer (such as fish bones, fish meat, etc.), and the hard solid raw materials of fish peptide organic fertilizer (such as fish bones, fish meat, etc.) are not easily degraded by microorganisms, which will reduce the overall fermentation efficiency and prolong the fermentation cycle. Summary of the invention

[0005] The object of the present invention is to provide a fermentation treatment device for producing fish peptide organic fertilizer, which can crush and pretreat solid raw materials of fish peptide organic fertilizer in order to solve the above problems.

[0006] The present invention achieves the above-mentioned purpose through the following technical scheme: a fermentation treatment device for producing fish peptide organic fertilizer, comprising a frame, an outer cylinder is installed on the frame, an inner cylinder with both left and right ends open is arranged inside the outer cylinder, a discharge pipe is connected to the lower left part of the outer cylinder, a feed pipe is connected to the lower right part of the outer cylinder, valves are installed on the discharge pipe and the feed pipe, a driving component for driving the inner cylinder to rotate is arranged on the outside of the outer cylinder, a round tube is connected to the upper right part of the outer cylinder, an exhaust pipe is connected to the round tube, a crushing mechanism is arranged in the outer cylinder, and a device for removing solids from the cylinder is arranged in the inner cylinder. The raw materials are scooped up and poured into the salvage mechanism in the crushing mechanism. The salvage mechanism includes a net frame, a rotating shaft and a baffle. Net frames are installed on the inner wall of the inner cylinder at circumferential intervals. The side of the net frame facing the crushing mechanism is rotatably connected with the baffle through the rotating shaft. Slide bars are provided on the left and right sides of the net frame. Straight racks are connected to the slide bars. A spring is connected between the slide bar and the net frame. Straight gears are connected on the left and right sides of the rotating shaft. The spur gears are meshed with the straight racks on the same side. Left and right extrusion plates are connected to the upper part of the inner wall of the outer cylinder. The slide bar can rotate to contact the extrusion plates on the same side.

[0007] Preferably, the crushing mechanism includes a crushing chamber installed in the outer cylinder, the crushing chamber is located in the middle of the inner cylinder, and two front and rear crushing rollers are rotatably provided in the crushing chamber. Both ends of the crushing rollers extend to the outside of the outer cylinder. The two crushing rollers are connected by a gear set. A stepper motor is installed on the left outer wall of the outer cylinder, and the output shaft of the stepper motor is connected to the front crushing roller.

[0008] Preferably, a liquid spraying mechanism is provided between the frame and the outer cylinder for spraying the deodorant into the inner cylinder, the liquid spraying mechanism comprises a liquid storage tank mounted on the frame, a mounting tube is connected to the upper right portion of the outer cylinder, an infusion pump is mounted in the liquid storage tank, a turbine pump is mounted on the right side of the mounting tube, the infusion pump is connected to the turbine pump through the infusion tube, the mounting tube is connected to the circular tube through a connecting tube, the connecting tube is located on the left side of the exhaust pipe, liquid spraying tubes are installed on the front and rear outer walls of the crushing bin, the liquid spraying tube is connected to the connecting tube and the turbine pump through a Venturi tube, a rotating shaft is rotatably provided on one side of the Venturi tube close to the connecting tube, the rotating shaft is connected to the turbine on the turbine pump, an impeller located in the Venturi tube is connected to the rotating shaft, a blocking block for blocking the exhaust pipe and the connecting tube is slidably provided in the circular tube, a spring 2 is connected between the blocking block and the circular tube.

[0009] Preferably, an air supply mechanism is provided between the outer cylinder and the inner cylinder, and the air supply mechanism includes two guide rails respectively connected to the inner walls on the left and right sides of the outer cylinder, the guide rails are located on the lower side of the crushing bin, a lifting plate is provided between the two guide rails, a jet pipe is rotatably provided on the lifting plate, an air injection pipe is rotatably connected to the left side of the jet pipe, the air injection pipe extends to the outside of the outer cylinder, a spring three is connected between the lifting plate and the guide rail, magnets are connected to the left and right sides of the top of the lifting plate and the upper parts of the two guide rails, and a driving mechanism is provided on the outer cylinder for driving the lifting plate to drive the jet pipe to rise and fall to avoid the net frame.

[0010] Preferably, the driving mechanism includes a gear shaft rotatably connected to the lower part of the right side wall of the outer cylinder, and the lower part of the right side wall of the outer cylinder is rotatably connected to a disc shaft located above the gear shaft, the shaft on the disc shaft and the shaft on the gear shaft are connected through a transmission assembly, a straight groove is opened on the right side of the lifting plate, a lever is connected to the eccentric position of the disc of the disc shaft, the lever is located in the straight groove, and a toothless gear ring is connected to the right side of the inner wall of the inner cylinder, and the toothless gear ring can rotate to engage with the gear on the gear shaft.

[0011] Preferably, arc-shaped racks are connected to the inner wall of the inner cylinder at intervals along the circumferential direction, and a column gear is connected to the jet pipe, and the column gear is meshed with the arc-shaped rack.

[0012] Preferably, the driving assembly comprises a servo motor installed outside the outer cylinder, the output shaft of the servo motor is connected to a driving gear, the outer wall of the inner cylinder is connected to an outer gear ring, and the outer gear ring is meshed with the driving gear.

[0013] The beneficial effects of the present invention are: 1. The fish peptide organic fertilizer solid raw materials in the inner tube can be scooped up by the salvaging mechanism and poured into the crushing mechanism. The hard fish peptide organic fertilizer solid raw materials can be crushed and pre-treated by the crushing mechanism. The finely crushed fish peptide organic fertilizer solid raw materials are easily degraded by microorganisms, thereby improving the overall fermentation efficiency and shortening the fermentation cycle.

[0014] 2. The deodorant is pressurized and atomized by a turbine pump, and further atomized by airflow reflux and the Venturi effect, and the atomized deodorant is sprayed into the inner cylinder through a liquid spray pipe to deodorize and purify the gas released during the fermentation process in the inner cylinder, so as to avoid direct emission of the gas released during the fermentation process to pollute the surrounding environment and affect the air quality, thereby protecting the environment.

[0015] 3. Air can be sprayed into the fish peptide organic fertilizer raw material pile in the inner cylinder through the jet pipe, so that the internal deep raw materials can get enough oxygen supply, ensuring that the aerobic microorganisms in the fermentation process get enough oxygen, improving their activity and reproduction rate, thereby promoting the fermentation of fish peptide organic fertilizer, and further improving the fermentation efficiency; the driving mechanism can drive the lifting plate to drive the jet pipe to rise and fall to avoid the net frame, so as to avoid collision with the net frame and prevent the net frame from rotating to salvage solid raw materials.

[0016] 4. The coordination of the arc-shaped rack and the column gear can drive the jet pipe to rotate. The rotation of the jet pipe can effectively stir the fish peptide organic fertilizer raw materials in the inner barrel, assist in turning the materials, and promote full contact between the air and the fish peptide organic fertilizer raw materials, thereby further promoting the fermentation of the fish peptide organic fertilizer, and further improving the fermentation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the driving assembly of the present invention.

[0019] Figure 3 It is a schematic diagram of the installation of the crushing mechanism of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the crushing mechanism and the salvage mechanism of the present invention.

[0021] Figure 5 It is a schematic diagram of the installation of the salvage mechanism of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the salvage mechanism of the present invention.

[0023] Figure 7 It is a schematic diagram of the installation of the liquid spraying mechanism of the present invention.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the liquid spraying mechanism of the present invention.

[0025] Fig. 9 It is a schematic diagram of the installation of the gas supply mechanism of the present invention.

[0026] Fig.10 It is a schematic diagram of the three-dimensional structure of the air supply mechanism of the present invention.

[0027] Fig.11 It is an exploded view of the gas supply mechanism of the present invention.

[0028] In the figure: 1-frame, 2-outer cylinder, 3-inner cylinder, 4-discharge pipe, 5-feed pipe, 6-valve, 71-servo motor, 72-drive gear, 73-outer gear ring, 8-round tube, 9-exhaust pipe, 101-crushing bin, 102-crushing roller, 103-gear set, 104-stepping motor, 111-net frame, 112-rotating shaft, 113-baffle, 114-slide bar, 115-spur rack, 116-spring 1, 117-spur gear, 118-extrusion plate, 12-contact wheel, 130-impeller, 131-liquid storage tank, 132-safety Tube installation, 133-infusion tube, 134-connecting tube, 1341-injection tube, 135-block, 136-spring two, 137-Venturi tube, 138-turbine pump, 139-rotating shaft, 141-guide rail, 142-lifting plate, 143-injection tube, 144-gas injection tube, 1441-spring three, 145-magnet, 146-toothless gear ring, 147-gear shaft, 148-disc shaft, 149-transmission assembly, 1410-shift lever, 1411-slotted groove, 15-column gear, 16-arc rack, 17-drive motor. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0030] See also Figure 1-Figure 7A fermentation treatment device for producing fish peptide organic fertilizer comprises a frame 1, an outer cylinder 2 is mounted on the frame 1, an inner cylinder 3 with both left and right ends being open is rotatably arranged inside the outer cylinder 2, a discharge pipe 4 is connected to the lower left part of the outer cylinder 2, two feed pipes 5 are symmetrically connected to the lower right part of the outer cylinder 2, valves 6 are installed on the discharge pipe 4 and the feed pipe 5, a driving assembly for driving the inner cylinder 3 to rotate is arranged outside the outer cylinder 2, the driving assembly comprises a servo motor 71 mounted on the left side of the bottom of the outer cylinder 2, a driving gear 72 is connected to the output shaft of the servo motor 71, an outer gear ring 73 is connected to the left side of the outer wall of the inner cylinder 3, the outer gear ring 73 is meshed with the driving gear 72, a round tube 8 is connected to the upper right part of the outer cylinder 2, and the round tube 8 An exhaust pipe 9 is connected to the right side of the bottom. A crushing mechanism located in the middle of the inner cylinder 3 is arranged in the outer cylinder 2. The crushing mechanism includes a crushing bin 101 installed on the inner walls on the left and right sides of the outer cylinder 2. The crushing bin 101 is located in the middle of the inner cylinder 3. The crushing bin 101 is designed to be larger at the top and smaller at the bottom, so that solid raw materials can enter the crushing bin 101 for crushing. Two front and rear crushing rollers 102 are rotatably arranged in the crushing bin 101. Both ends of the crushing roller 102 extend to the outside of the outer cylinder 2. The two crushing rollers 102 are connected through a gear set 103. The gear set 103 is located outside the outer cylinder 2. The gear set 103 consists of two gears. The two gears are respectively connected to the left sides of the two crushing rollers 102. The two gears are meshed. The outer wall on the left side of the outer cylinder 2 A stepper motor 104 is installed on the inner cylinder 3, and the output shaft of the stepper motor 104 is connected to the front crushing roller 102. A salvaging mechanism for scooping up solid raw materials and pouring them into the crushing bin 101 is provided in the inner cylinder 3. The salvaging mechanism includes a net frame 111, a rotating shaft 112 and a baffle 113. Three net frames 111 are installed on the inner wall of the inner cylinder 3 along the circumferential interval. The net frame 111 is rotatably connected to the rotating shaft 112 on the side facing the crushing bin 101, and the baffle 113 is connected to the rotating shaft 112. Slide bars 114 are slidably provided on the left and right sides of the net frame 111. The side of the slide bar 114 facing the crushing bin 101 is connected to a straight rack 115. A spring 116 is sleeved on the slide bar 114, and the two ends of the spring 116 are respectively connected to the slide bar 114 is connected to the screen frame 111, and spur gears 117 are connected to the left and right sides of the rotating shaft 112. The spur gears 117 are meshed with the spur racks 115 on the same side thereof. The upper inner wall of the outer cylinder 2 is connected to left and right extrusion plates 118, and the extrusion plates 118 are located on the right side of the outer gear ring 73. The slide bar 114 can rotate to contact the extrusion plates 118 on the same side thereof and be squeezed downward by the extrusion plates 118. A contact wheel 12 is rotatably provided on the side of the slide bar 114 away from the spur racks 115. The contact wheel 12 can reduce the friction between the slide bar 114 and the extrusion plates 118, thereby reducing the wear of the slide bar 114 and the extrusion plates 118, and further extending the service life of the slide bar 114 and the extrusion plates 118.

[0031] First, open the valve 6 on the feed pipe 5, then pour the fish peptide organic fertilizer raw material into the inner cylinder 3 through the feed pipe 5, and make the liquid level of the fish peptide organic fertilizer raw material lower than the crushing bin 101, and then close the valve 6 on the feed pipe 5. Then control the servo motor 71 to work, so as to drive the driving gear 72 to drive the outer gear ring 73 to rotate, the outer gear ring 73 rotates to drive the inner cylinder 3 to rotate, the inner cylinder 3 rotates to drive the net frame 111 to rotate, and the net frame 111 rotates to pick up the solid raw materials of fish peptide organic fertilizer (such as fish bones, fish meat, etc.) in the inner cylinder 3. When the slide bar 114 rotates with the net frame 111 until it contacts the extrusion plate 118, the slide bar 114 continues to rotate and is squeezed downward by the extrusion plate 118, compressing the spring 116, and the slide bar 114 moves downward to drive the spur rack 115 to move downward, so as to drive the spur gear 117 to drive the rotating shaft 112 to rotate, thereby causing the baffle 113 to rotate downward, thereby removing the obstruction to the solid raw materials of fish peptide organic fertilizer (such as fish bones, fish meat, etc.) in the net frame 111, and the solid raw materials of fish peptide organic fertilizer in the net frame 111 fall into the crushing bin 101. The stepper motor 104 is controlled to work to drive the front crushing roller 102 to rotate, and the front crushing roller 102 rotates to drive the rear crushing roller 102 to rotate in the opposite direction through the gear set 103. The opposite rotation of the two crushing rollers 102 can pre-crush the hard solid raw materials of fish peptide organic fertilizer (such as fish bones, fish meat, etc.). The broken and finely chopped solid raw materials of fish peptide organic fertilizer fall to the lower part of the inner cylinder 3, and the broken and finely chopped solid raw materials of fish peptide organic fertilizer are easily degraded by microorganisms, thereby improving the overall fermentation efficiency and shortening the fermentation cycle. When the slide bar 114 rotates to disengage from the extrusion plate 118, under the reset action of the spring 116, the slide bar 114 can drive the spur rack 115 to move up and reset, so as to drive the spur gear 117 to drive the rotating shaft 112 to reverse, so that the baffle 113 is rotated upward and reset, preparing for the next round of salvaging the solid raw materials of fish peptide organic fertilizer. The gas released during the fermentation process is discharged into the circular tube 8 and discharged outwardly through the exhaust pipe 9. After the fermentation of the fish peptide organic fertilizer is completed, the valve 6 on the discharge pipe 4 is opened, and the fish peptide organic fertilizer in the inner cylinder 3 can be discharged outwardly through the discharge pipe 4.

[0032] See also Figure 7-Figure 8A liquid spraying mechanism is provided between the frame 1 and the outer cylinder 2 for spraying the deodorant into the inner cylinder 3. The liquid spraying mechanism comprises a liquid storage tank 131 mounted on the frame 1. The liquid storage tank 131 is located on the right side of the outer cylinder 2. A mounting pipe 132 is connected to the upper right side of the outer cylinder 2. The mounting pipe 132 is located on the rear side of the circular tube 8. An infusion pump is installed in the liquid storage tank 131. A turbine pump 138 is installed on the right side of the mounting pipe 132. The infusion pump is connected to the turbine pump 138 through an infusion pipe 133. The mounting pipe 132 is connected to the circular tube 8 through a connecting pipe 134. The connecting pipe 134 is located on the left side of the exhaust pipe 9. The front and rear sides of the crushing chamber 101 are externally A liquid injection pipe 1341 is installed on the wall, and the liquid injection pipe 1341 is connected to the connecting pipe 134 and the turbine pump 138 through a venturi tube 137. A rotating shaft 139 is rotatably provided on the side of the venturi tube 137 close to the connecting pipe 134. The rotating shaft 139 is connected to the turbine on the turbine pump 138. The rotating shaft 139 is connected to the impeller 130 located in the venturi tube 137. The impeller 130 is located on the left side of the turbine pump 138. A blocking block 135 for blocking the exhaust pipe 9 and the connecting pipe 134 is slidably provided in the circular tube 8, and a spring 136 is connected between the right side surface of the blocking block 135 and the right inner wall of the circular tube 8.

[0033] The gas released during the fermentation process may contain unpleasant and irritating odor substances, such as volatile organic compounds such as hydrogen sulfide and ammonia. Directly discharging these gases will pollute the surrounding environment and affect the air quality. Deodorant (such as lactic acid bacteria, bacillus, etc.) is injected into the liquid storage tank 131. Initially, the block 135 blocks the circular tube 8, and the gas released during the fermentation process will not be directly discharged from the exhaust pipe 9. As the gas continues to be discharged into the circular tube 8, when the gas pressure in the circular tube 8 reaches a certain value (for example, 0.3MPA-0.5MPA), under the driving action of the gas, the block 135 moves to the right, compresses the spring 136, and releases the blockage of the connecting pipe 134. The gas then enters the venturi tube 137 through the connecting pipe 134. Under the driving action of the airflow, the impeller 130 drives the rotating shaft 139 to rotate, thereby driving the turbine of the turbine pump 138 to rotate. At the same time, the infusion pump in the liquid storage tank 131 is controlled to work, and the deodorant (such as lactic acid bacteria, bacillus, etc.) in the liquid storage tank 131 is injected into the turbine pump 138 through the infusion pipe 133. The turbine of the turbine pump 138 pressurizes and atomizes the deodorant, and further atomizes it through the airflow reflux and the effect of the venturi tube 137. Finally, the atomized deodorant is sprayed into the inner cylinder 3 through the spray pipe 1341, and the gas released during the fermentation process in the inner cylinder 3 is deodorized and purified to avoid the direct discharge of the gas released during the fermentation process to pollute the surrounding environment and affect the air quality, thereby protecting the environment. As the gas continues to circulate between the inner cylinder 3, the circular tube 8, the connecting tube 134 and the venturi tube 137, when the air pressure in the circular tube 8 is greater than a certain value (for example, 1MPA), under the driving effect of the gas, the block 135 continues to move to the right, and the spring 2 136 continues to be compressed, and the lock of the exhaust pipe 9 is released, and the gas after deodorization and purification is discharged outward through the exhaust pipe 9.

[0034] See also Figure 8 A driving motor 17 is installed on the left side of the mounting tube 132 , and an output shaft of the driving motor 17 is connected to the rotating shaft 139 .

[0035] Controlling the drive motor 17 to work can drive the rotating shaft 139 to drive the impeller 130 and the turbine on the turbine pump 138 to rotate, thereby assisting the operation of the impeller 130 and the turbine pump 138 when the air pressure in the circular tube 8 is insufficient, ensuring that the deodorant is smoothly sprayed into the inner tube 3 and ensuring the circulation of gas.

[0036] See also Figure 9-11An air supply mechanism is provided between the outer cylinder 2 and the inner cylinder 3, and the air supply mechanism includes two guide rails 141 respectively connected to the inner walls on the left and right sides of the outer cylinder 2, the guide rails 141 are located at the lower side of the crushing bin 101, a lifting plate 142 is slidably provided between the two guide rails 141, and an air jet 143 is rotatably provided on the lifting plate 142. An air injection pipe 144 is rotatably connected to the left side of the air jet 143, and the air injection pipe 144 extends to the outside of the outer cylinder 2. Two springs 1441 are symmetrically connected front and back between the lifting plate 142 and the guide rails 141, and magnets 145 are connected to the left and right sides of the top of the lifting plate 142 and the upper parts of the two guide rails 141. The magnets 145 on the lifting plate 142 and the magnets 145 on the guide rails 141 are attracted to each other, and a driving mechanism is provided on the outer cylinder 2 for driving the lifting plate 142 to drive the air jet 143 to rise and fall to avoid the net frame 111, and the driving mechanism includes a spring 1441 rotatably connected to the right side wall of the outer cylinder 2 The gear shaft 147 at the lower part, the lower part of the right side wall of the outer cylinder 2 is rotatably connected with a disc shaft 148 located above the gear shaft 147, the disc on the disc shaft 148 and the gear on the gear shaft 147 are both located in the inner cylinder 3, the shaft on the disc shaft 148 and the shaft on the gear shaft 147 are connected through a transmission assembly 149, the transmission assembly 149 is located outside the outer cylinder 2, in a specific implementation, the transmission assembly 149 can be a belt transmission assembly, a synchronous belt transmission assembly, a chain transmission assembly or a gear transmission assembly, etc., a straight groove 1411 is opened on the right side of the lifting plate 142, a lever 1410 is connected to the eccentric position of the left side of the disc of the disc shaft 148, the lever 1410 is located in the straight groove 1411, a toothed ring gear 146 is connected to the right side of the inner wall of the inner cylinder 3, the toothed ring gear 146 is located on the right side of the screen frame 111, and the toothed ring gear 146 can be rotated to mesh with the gear on the gear shaft 147.

[0037] Since the fish peptide organic fertilizer raw materials are accumulated in the inner cylinder 3, the air can often only effectively contact the surface raw materials, resulting in that the internal deep raw materials cannot obtain sufficient oxygen supply, the raw materials are closely accumulated, and the air is difficult to penetrate into the entire raw material pile, causing the aerobic microorganisms in the fermentation process to be unable to obtain sufficient oxygen, affecting their activity and reproduction rate, thereby affecting the fermentation efficiency. The air injection pipe 144 is externally connected to an air pump, and the air pump is used to inject the external air into the air injection pipe 143 through the air injection pipe 144, and the air injection pipe 143 ejects air into the fish peptide organic fertilizer raw material pile in the inner cylinder 3. In this way, the internal deep raw materials can obtain sufficient oxygen supply, ensure that the aerobic microorganisms in the fermentation process obtain sufficient oxygen, improve their activity and reproduction rate, thereby promoting the fermentation of the fish peptide organic fertilizer, and further improving the fermentation efficiency.

[0038] The rotation of the inner cylinder 3 drives the toothless gear ring 146 to rotate. When the toothless gear ring 146 rotates to mesh with the gear on the gear shaft 147, the toothless gear ring 146 continues to rotate to drive the gear shaft 147 to rotate, thereby driving the disc shaft 148 to rotate 180 degrees through the transmission assembly 149. When the disc shaft 148 rotates 180 degrees, the lever 1410 pushes the lifting plate 142 to move upward, compressing the spring 3 1441, and the lever 1410 slides in the slot 1411 on the lifting plate 142. The lifting plate 142 moves upward, driving the magnet 145 and the jet pipe 143 thereon to move upward to avoid the net frame 111, so as to avoid collision with the net frame 111 and prevent the net frame 111 from being blocked from rotating to salvage solid raw materials. The magnet 145 on the lifting plate 142 moves upward and contacts the magnet 145 on the guide rail 141, and the magnet 145 on the guide rail 141 attracts the magnet 145 on the lifting plate 142 to lock the lifting plate 142, so as to prevent the lifting plate 142 from moving downward by itself and hindering the rotation of the screen frame 111 when the toothless gear ring 146 rotates to disengage the gear on the gear shaft 147. When the toothless gear ring 146 rotates again to mesh with the gear on the gear shaft 147, the disc shaft 148 is driven to rotate 180 degrees again, and the disc shaft 148 rotates 180 degrees again, and the lifting plate 142 is pushed by the lever 1410 to drive the jet pipe 143 and the magnet 145 on it to move downward and reset, and the spring three 1441 is reset accordingly. The lifting plate 142 can be pressed by the spring three 1441 to prevent the lifting plate 142 from shaking up and down at will.

[0039] See also Figure 9-11 Three arc-shaped racks 16 are connected to the right side of the inner wall of the inner tube 3 at intervals along the circumferential direction. The arc-shaped racks 16 are located on the left side of the toothless gear ring 146. Each arc-shaped rack 16 is located between two adjacent screen frames 111. A column gear 15 is connected to the right side of the jet pipe 143, and the column gear 15 is meshed with the arc-shaped rack 16.

[0040] The rotation of the inner cylinder 3 drives the arc-shaped rack 16 to rotate, the rotation of the arc-shaped rack 16 drives the column gear 15 to rotate, and the rotation of the column gear 15 drives the air jet 143 to rotate. The rotation of the air jet 143 can effectively stir the fish peptide organic fertilizer raw materials in the inner cylinder 3, assist in turning the materials, and promote the full contact between the air and the fish peptide organic fertilizer raw materials, thereby further promoting the fermentation of the fish peptide organic fertilizer, and further improving the fermentation efficiency.

[0041] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A fermentation treatment device for producing fish peptide organic fertilizer, comprising a frame (1), an outer cylinder (2) is mounted on the frame (1), an inner cylinder (3) is arranged inside the outer cylinder (2) with both left and right ends being open, a discharge pipe (4) is connected to the lower left portion of the outer cylinder (2), a feed pipe (5) is connected to the lower right portion of the outer cylinder (2), valves (6) are installed on the discharge pipe (4) and the feed pipe (5), a driving component for driving the inner cylinder (3) to rotate is arranged on the outside of the outer cylinder (2), a round tube (8) is connected to the upper right portion of the outer cylinder (2), and an exhaust pipe (9) is connected to the round tube (8), characterized in that: The outer cylinder (2) is provided with a crushing mechanism, and the inner cylinder (3) is provided with a salvaging mechanism for scooping up solid raw materials and pouring them into the crushing mechanism. The salvaging mechanism comprises a net frame (111), a rotating shaft (112) and a baffle (113). Net frames (111) are installed at intervals along the circumferential direction on the inner wall of the inner cylinder (3). The baffle (113) is rotatably connected to the side of the net frame (111) facing the crushing mechanism via the rotating shaft (112). Slide bars (113) are provided on both sides of the net frame (111). 14), a straight rack (115) is connected to the slide bar (114), a spring (116) is connected between the slide bar (114) and the screen frame (111), spur gears (117) are connected to the left and right sides of the rotating shaft (112), the spur gears (117) are meshed with the straight rack (115) on the same side, and two left and right extrusion plates (118) are connected to the upper part of the inner wall of the outer cylinder (2), and the slide bar (114) can contact the extrusion plates (118) on the same side when it rotates.

2. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 1, characterized in that: The crushing mechanism comprises a crushing chamber (101) installed in an outer cylinder (2), the crushing chamber (101) being located in the middle of an inner cylinder (3), two front and rear crushing rollers (102) being rotatably arranged in the crushing chamber (101), both ends of the crushing rollers (102) extending to the outside of the outer cylinder (2), the two crushing rollers (102) being connected by transmission via a gear set (103), a stepping motor (104) being installed on the left outer wall of the outer cylinder (2), and the output shaft of the stepping motor (104) being connected to the front crushing roller (102).

3. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 2, characterized in that: A liquid spraying mechanism is provided between the frame (1) and the outer cylinder (2) for spraying the deodorant into the inner cylinder (3). The liquid spraying mechanism comprises a liquid storage tank (131) mounted on the frame (1). The upper right portion of the outer cylinder (2) is connected to 3. A mounting pipe (132) is provided. An infusion pump is installed in the liquid storage tank (131). A turbine pump (138) is installed on the right side of the mounting pipe (132). The infusion pump is connected to the turbine pump (138) via the infusion pipe (133). The mounting pipe (132) is connected to the circular pipe (8) via a connecting pipe (134). The connecting pipe (134) is located on the left side of the exhaust pipe (9). The outer walls of the crushing chamber (101) are both provided with a connecting pipe (134). A liquid injection pipe (1341) is provided, the liquid injection pipe (1341) is connected to the connecting pipe (134) and the turbine pump (138) through a venturi pipe (137), a rotating shaft (139) is rotatably provided on one side of the venturi pipe (137) close to the connecting pipe (134), the rotating shaft (139) is connected to the turbine on the turbine pump (138), the rotating shaft (139) is connected to an impeller (130) located in the venturi pipe (137), a blocking block (135) for blocking the exhaust pipe (9) and the connecting pipe (134) is slidably provided in the circular pipe (8), and a second spring (136) is connected between the blocking block (135) and the circular pipe (8).

4. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 3, characterized in that: An air supply mechanism is provided between the outer cylinder (2) and the inner cylinder (3), the air supply mechanism comprising two guide rails (141) respectively connected to the inner walls on the left and right sides of the outer cylinder (2), the guide rails (141) being located at the lower side of the crushing bin (101), a lifting plate (142) being provided between the two guide rails (141), an air jet pipe (143) being rotatably provided on the lifting plate (142), an air injection pipe (144) being rotatably connected to the left side of the air jet pipe (143), the air injection pipe (144) extending to the outside of the outer cylinder (2), a spring three (1441) being connected between the lifting plate (142) and the guide rails (141), magnets (145) being connected to the left and right sides of the top of the lifting plate (142) and the upper parts of the two guide rails (141), and a driving mechanism being provided on the outer cylinder (2), for driving the lifting plate (142) to drive the air jet pipe (143) to rise and fall to avoid the net frame (111).

5. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 4, characterized in that: The driving mechanism comprises a gear shaft (147) rotatably connected to the lower part of the right side wall of the outer cylinder (2); the lower part of the right side wall of the outer cylinder (2) is rotatably connected to a disc shaft (148) located above the gear shaft (147); the shaft on the disc shaft (148) and the shaft on the gear shaft (147) are transmission-connected via a transmission assembly (149); a slot (1411) is provided on the right side of the lifting and lowering plate (142); a lever (1410) is connected to an eccentric position of the disc of the disc shaft (148); the lever (1410) is located in the slot (1411); a toothless gear ring (146) is connected to the right side of the inner wall of the inner cylinder (3); the toothless gear ring (146) can be rotated to mesh with the gear on the gear shaft (147).

6. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 5, characterized in that: The inner wall of the inner cylinder (3) is connected to arc-shaped racks (16) at intervals along the circumferential direction, and the jet pipe (143) is connected to a column gear (15), which meshes with the arc-shaped racks (16).

7. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 6, characterized in that: The driving assembly comprises a servo motor (71) mounted outside the outer cylinder (2); a driving gear (72) is connected to the output shaft of the servo motor (71); an outer gear ring (73) is connected to the outer wall of the inner cylinder (3); and the outer gear ring (73) is meshed with the driving gear (72).

8. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 7, characterized in that: A driving motor (17) for driving the rotating shaft (139) to rotate is installed in the mounting tube (132).

9. The fermentation treatment device for producing fish peptide organic fertilizer according to claim 8, characterized in that: A contact wheel (12) for reducing friction is provided on one side of the slide bar (114) away from the spur rack (115).

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