An automatic proportioning and mixing device for the production of biological organic fish fertilizer

Abstract

The present invention relates to the technical field of organic fertilizers. Specifically, it relates to an automatic proportioning and mixing device for the production of biological organic fish fertilizer, which includes an organic frame and a housing. The frame is composed of a bottom plate and a bracket and serves as an assembly carrier for this mixing device. The housing is fixedly installed on the top of the frame. After loading the material bucket with a transport trolley, it is transported between the housing and the bottom plate of the frame to perform the mixing operation on the proportioned fish fertilizer raw materials. It further includes: a fixed ring, fixedly installed on the top of the housing. By using the annular weighing sensor and the quantitative tank in cooperation with the solenoid valve, the present invention ensures that each fish fertilizer ingredient can be accurately added according to the preset ratio, avoiding errors during manual addition operations. Moreover, a fermentation liquid with higher activity is pre-proportioned in the primary fermentation tank and then added to the material bucket in combination with other raw materials for proportioning, reducing the additional fermentation time when proportioning the fish fertilizer and improving the consistency and efficiency of fish fertilizer proportioning.

Description

Technical Field

[0001] The present invention relates to the technical field of organic fertilizers, and more particularly, to an automatic proportioning and mixing device for producing biological organic fish fertilizer. Background Art

[0002] Biological organic fish fertilizer is a kind of fertilizer made through microbial activities. It usually contains microbial communities, organic matter, and trace elements that are beneficial to plant growth. This kind of fertilizer is more environmentally friendly than chemically synthesized fertilizers and helps to improve soil structure and increase soil biological activity. With the increasing demand for sustainable agricultural development, the demand for biological organic fish fertilizer is also on the rise.

[0003] With the rapid development of the aquaculture industry, the demand for efficient and environmentally friendly fertilizers has increased sharply. However, the traditional manual or small workshop production process of biological organic fish fertilizer has exposed problems such as low efficiency and difficulty in large-scale and rapid production. At the same time, due to the lack of standardized processes, the product quality is unstable and uneven. In addition, some traditional production methods may also generate more waste, increasing the risk of environmental pollution, and there is a hidden danger of cross-contamination between different batches of products, affecting the safety of the final product. Therefore, we propose an automatic proportioning and mixing device for producing biological organic fish fertilizer to overcome the above defects and achieve convenient mixing and proportioning of biological organic fish fertilizer. Summary of the Invention

[0004] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides an automatic proportioning and mixing device for producing biological organic fish fertilizer.

[0005] The technical implementation solution of the present invention is as follows: An automatic proportioning and mixing device for producing biological organic fish fertilizer, including an organic frame and a housing. The frame is composed of a bottom plate and a bracket and serves as the assembly carrier of this mixing device. The housing is fixedly installed at the top of the frame. A transport cart for loading material barrels is provided at the bottom plate of the frame. After loading the material barrels with the transport cart, they are transported between the housing and the bottom plate of the frame to perform the mixing operation on the proportioned fish fertilizer raw materials. It further includes: A fixed ring, fixedly installed at the top of the housing; An installation pipe, fixedly connected inside the fixed ring; There are no less than six storage tanks, which are circumferentially fixedly arranged between the installation pipe and the housing. Each storage tank is closely attached to each other, and one of the storage tanks is a primary fermentation tank, which is used for the primary fermentation raw material liquid of the preliminary mixture of sugar water, organic humus, and biological strains. The remaining storage tanks are raw material tanks, which are used for storing fermentation raw materials such as sugar water, organic humus, and biological strains in categories; Ring-shaped weighing sensors, the number of which is the same as that of the storage tanks. The ring-shaped weighing sensors are fixedly installed on the inner wall of the housing through mounting plates. A quantitative tank is assembled on each of the ring-shaped weighing sensors. Multiple quantitative tanks respectively correspond to the storage tanks above them. A solenoid valve is provided for communication between the quantitative tank and the corresponding storage tank. The ring-shaped weighing sensor is used to measure the weight of the fish fertilizer raw materials or the primary fermentation raw material liquid inside the quantitative tank, so that the quantitative tank can accurately proportion the fish fertilizer raw materials or the primary fermentation raw material liquid; A hose, connected to the bottom of each quantitative tank. A blanking valve is provided between the bottom outlet of the quantitative tank and the hose. The ring-shaped weighing sensor is electrically connected to the corresponding solenoid valve through a built-in controller.

[0006] Further, the stirring mechanism includes: A motor, an inner pipe is fixedly installed inside the installation pipe. There is a compartment between the inner pipe and the installation pipe. The motor is slidably assembled in the inner pipe, and a waterproof pad is provided at the bottom of the motor housing; A stirring rod, fixedly installed on the output shaft of the motor after passing through the waterproof pad; Multiple groups of stirring blades are provided on the rod body of the stirring rod, and multiple stirring blades in the same group are circumferentially hinged to the stirring rod; A cylinder, fixedly installed at the top of the installation pipe. The piston rod of the cylinder passes through the inner pipe and is connected to the output shaft of the motor.

[0007] Further, a plurality of cleaning rings are fixedly installed in the compartment between the installation pipe and the inner pipe. A plurality of nozzles penetrating the inner pipe are circumferentially arranged on the inner wall of the cleaning ring. The nozzles on multiple cleaning rings are used to spray water and clean the stirring rod and stirring blades received in the inner pipe. Multiple cleaning rings are connected through a water delivery pipe, and the water inlet of the water delivery pipe extends out from the top of the installation pipe.

[0008] Furthermore, a cover plate is slidably installed at the lower end opening of the installation pipe through an installation sleeve. A through port having the same size as the opening of the inner pipe is provided in the installation sleeve of the cover plate. The through port of the installation sleeve allows the motor to pass through. A first spring is arranged between the through port of the installation sleeve and the cleaning ring at the bottom of the inner wall of the installation pipe. Under the action of the first spring, the cover plate can cover the top of the material bucket. A circular block is fixedly connected to the lower end of the stirring rod. The diameter of the circular block is larger than the through port of the installation sleeve. When the cylinder drives the stirring rod to be retracted into the inner pipe, the circular block presses the installation sleeve upward and jacks up the cover plate, so that the cover plate can be synchronously separated from the material bucket, thus facilitating the removal of the stirred material bucket.

[0009] Furthermore, a guide rail adapted to the transport trolley is fixedly provided at the lower part of the bracket of the frame. The guide rail is used to stably guide the transport trolley. A limiting plate for centering and limiting the material bucket is arranged in the middle of the bracket of the frame. The material bucket on the transport trolley after moving can be accurately moved to directly below the stirring rod, so that the stirring rod can correctly extend into the material bucket to uniformly stir the fish fertilizer raw materials.

[0010] Furthermore, feeding pipes are installed on the top plates of the storage tanks. An electric stirring frame is fixedly installed on the top of the primary fermentation tank. The electric stirring frame extends into the primary fermentation tank. The electric stirring frame is used to stir the primary fermentation raw material liquid formulated inside the primary fermentation tank, improving the fermentation rate of the primary fermentation raw material liquid in the primary fermentation tank.

[0011] Furthermore, a feeding mechanism is arranged at the raw material tank. The feeding mechanism includes: a filling pipe. The raw material tank not adjacent to the primary fermentation tank is used to store powdery fermentation raw materials such as organic humus and biological bacterial strains. The filling pipe is fixedly arranged at the location of the raw material tank. The filling pipe is composed of a main pipe and branch pipes. The branch pipes of the filling pipe respectively penetrate through the raw material tanks storing the powdery fermentation raw materials in a sealed manner; a discharge pipe, which penetrates through and is fixedly arranged on multiple raw material tanks. The discharge pipe is a "C"-shaped pipe and the discharge port communicates with the inside of the primary fermentation tank; a liquid extraction pump, which is installed in the raw material tanks on both sides of the primary fermentation tank in a fitting manner. The outlet of the liquid extraction pump is connected to the inside of the primary fermentation tank through a pipeline. The raw material tanks on both sides of the primary fermentation tank are used to store liquid fermentation raw materials such as sugar water; a one-way valve, which is arranged between the branch pipes of the filling pipe and the discharge pipe. The one-way valve allows the filling pipe to conduct unidirectionally to the discharge pipe; a connector. Each branch pipe of the filling pipe is connected to the raw material tank storing the powdery fermentation raw materials through a connector. The connector is connected to the corresponding metering tank below through an electromagnetic valve. And a metering member is arranged between the raw material tank and the corresponding connector. The filling pipe is used to connect an external blower.

[0012] Furthermore, the material positioning member includes: a frame body fixedly installed on the top of the corresponding connector. The frame body communicates with the corresponding storage tank upward and with the corresponding connector downward; a blanking ring fixedly arranged inside the frame body, with blanking openings provided at both the top and the bottom of the blanking ring; an electric dial wheel rotatably installed inside the blanking ring, with multiple partition plates spaced circumferentially on the electric dial wheel; a plug slidably installed at the bottom opening of the raw material tank storing the powdery fermentation raw material. A top rod is fixedly arranged at the bottom of the plug, and a second spring is arranged between the plug and the corresponding frame body. Under the action of the second spring, the top rod extends into the blanking ring inside the frame body.

[0013] The present invention has the following advantages:

[0014] 1. By using the annular weighing sensor and the metering tank in cooperation with the solenoid valve, the present invention ensures that each fish fertilizer ingredient can be accurately added according to the preset ratio, avoiding errors during manual addition operations. Moreover, a fermentation liquid with relatively high activity is pre-mixed in the primary fermentation tank, and then combined with other raw materials and added to the material bucket for mixing, reducing the additional fermentation time when mixing fish fertilizer and improving the consistency and efficiency of fish fertilizer mixing.

[0015] 2. The present invention can drive the motor and the stirring rod to extend downward into the material bucket for stirring through the cylinder. After the stirring rod completes stirring the fish fertilizer in the material bucket, the stirring rod is driven by the cylinder to retract into the inner tube. After supplying water to the cleaning ring through the water delivery pipe, the spray heads on the cleaning ring can spray clean water to automatically clean the stirring rod, preventing cross-contamination during subsequent stirring of the stirring rod.

[0016] 3. The present invention can also separate the material bucket and the device main body through the transportation flatbed truck, facilitating the replacement of different material buckets and supporting continuous operation of the material bucket for mixing fish fertilizer. Then, by combining the material positioning member with the fan, uniform transportation of the powdery raw material is achieved, which not only saves labor but also enables the smooth flow of materials without easy blockage. Description of the Drawings

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

[0018] Figure 2 It is a schematic diagram of components such as the frame, guide rail, limit plate, outer shell, and stirring mechanism of the present invention.

[0019] Figure 3 It is a schematic diagram of the installation pipe, primary fermentation tank, raw material tank, and annular weighing sensor of the present invention.

[0020] Figure 4 It is a cross-sectional view of the primary fermentation tank and the raw material tank of the present invention.

[0021] Figure 5 It is a connection relationship diagram of some components of the feeding mechanism of the present invention.

[0022] Figure 6 This is a schematic diagram of the cooperation relationship between the stirring mechanism and the material barrel of the present invention.

[0023] Figure 7 This is a connection diagram of the specific components of the stirring mechanism of the present invention.

[0024] Figure 8 This is a schematic diagram of components such as the material injection pipe, discharge pipe, raw material tank, and blockage of the present invention.

[0025] Figure 9 This is a cooperation relationship diagram of components such as the blanking ring, electric dial, blockage, and ejector rod of the present invention.

[0026] The meanings of the reference numerals in the figure: 1: frame, 100: material barrel, 2: outer shell, 21: transport trolley, 22: guide rail, 23: limit plate, 3: fixed ring, 4: installation pipe, 41: inner pipe, 5: storage tank, 51: primary fermentation tank, 52: raw material tank, 6: feeding pipe, 7: electric stirring frame, 8: annular load cell, 81: mounting plate, 9: metering tank, 91: solenoid valve, 10: hose, 101: blanking valve, 11: stirring mechanism, 111: motor, 112: stirring rod, 113: stirring blade, 114: waterproof pad, 12: cylinder, 13: cleaning ring, 131: water delivery pipe, 14: cover plate, 141: mounting sleeve, 142: first spring, 143: circular block, 15: feeding mechanism, 151: material injection pipe, 152: discharge pipe, 153: liquid extraction pump, 154: one-way valve, 155: connector, 16: material positioning part, 161: frame body, 162: blanking ring, 163: electric dial, 17: blockage, 171: ejector rod, 172: second spring. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1: An automatic proportioning and mixing device for producing biological organic fish fertilizer, as Figures 1-5As shown in the figure, it includes a machine frame 1 and a housing 2. The machine frame 1 is composed of a bottom plate and brackets and serves as the assembly carrier of this mixing device. The housing 2 is fixedly installed at the top of the machine frame 1. At the bottom plate of the machine frame 1, there is a transport cart 21 for loading the bucket 100. After loading the bucket 100 through the transport cart 21, it is transported between the housing 2 and the bottom plate of the machine frame 1 to perform the mixing operation on the proportioned fish fertilizer raw materials. It also includes: a fixed ring 3, fixedly installed at the top of the housing 2; an installation pipe 4, fixedly connected inside the fixed ring 3; six storage tanks 5, circumferentially fixedly arranged between the installation pipe 4 and the housing 2. Each storage tank 5 is closely fitted to each other, and one of the storage tanks 5 is a primary fermentation tank 51, which is used for the primary fermentation raw material liquid of the preliminary mixture of sugar water, organic humus, and biological bacteria. The remaining storage tanks 5 are raw material tanks 52, which are used for classifying and storing fermentation raw materials such as sugar water, organic humus, and biological bacteria; annular load cells 8, the number of which is the same as that of the storage tanks 5. The annular load cells 8 are fixedly installed on the inner wall of the housing 2 through mounting plates 81. Quantitative tanks 9 are assembled on the annular load cells 8. Multiple quantitative tanks 9 respectively correspond to the storage tanks 5 above them. There is a communicating solenoid valve 91 between the quantitative tank 9 and the corresponding storage tank 5. The annular load cell 8 is used to measure the weight of the fish fertilizer raw materials or the primary fermentation raw material liquid inside the quantitative tank 9, so that the quantitative tank 9 can accurately proportion the fish fertilizer raw materials or the primary fermentation raw material liquid; a hose 10, connected to the bottom of each quantitative tank 9. There is a blanking valve 101 between the bottom outlet of the quantitative tank 9 and the hose 10. The annular load cell 8 is electrically connected to the corresponding solenoid valve 91 through an internal controller. When the annular load cell 8 measures that the fish fertilizer raw materials or the primary fermentation raw material liquid in the quantitative cylinder reaches the preset proportion weight, the solenoid valve 91 is controlled to close through the controller, and finally the blanking valve 101 is opened, and the quantitatively prepared fish fertilizer raw materials or the primary fermentation raw material liquid are added into the bucket 100 through the hose 10 for stirring and proportioning; a stirring mechanism 11, arranged at the lower end of the installation pipe 4 and used for stirring the fish fertilizer raw materials in the bucket 100 on the transport cart 21, so that the quantitatively proportioned fish fertilizer raw materials and the primary fermentation raw material liquid can be fully stirred in the bucket 100, improving the fermentation rate of the target fish fertilizer in the bucket 100 and achieving the effect of efficiently and uniformly proportioning the fish fertilizer.

[0029] As Figure 1 and Figure 2 shown, a guide rail 22 adapted to the transport cart 21 is fixedly installed at the lower part of the bracket of the machine frame 1. The guide rail 22 is used to stably guide the transport cart 21. A limiting plate 23 for centering and limiting the bucket 100 is arranged in the middle of the bracket of the machine frame 1. The bucket 100 on the transport cart 21 after moving can be accurately moved to directly below the stirring rod 112, so that the stirring rod 112 can correctly extend into the bucket 100 to uniformly stir the fish fertilizer raw materials.

[0030] As Figure 2 and Figure 3As shown in the figure, feeding pipes 6 are installed on the top plates of the storage tanks 5. Among them, an electric stirring frame 7 is fixedly installed on the top of the primary fermentation tank 51. The electric stirring frame 7 extends into the interior of the primary fermentation tank 51. The electric stirring frame 7 is used to stir the primary fermentation raw material liquid prepared inside the primary fermentation tank 51, so as to improve the fermentation rate of the primary fermentation raw material liquid in the primary fermentation tank 51.

[0031] When using this device to mix and blend the biological organic fish fertilizer, first add organic raw materials such as fish, which are required as the basis, into the material bucket 100. Then place the material bucket 100 correctly on the transport trolley 21. Under the limiting and guiding of the guide rail 22, the transport trolley 21 can move smoothly and accurately to the stirring position. When the transport trolley 21 moves to the preset stirring position of the guide rail 22, the material bucket 100 on the transport trolley 21 will be limited by the limiting plate 23, so that the top opening of the material bucket 100 on the transport trolley 21 can accurately align with the stirring mechanism 11 of this device, ensuring the safety and accuracy of subsequent operations. Subsequently, a fermentation liquid will be pre-configured in the primary fermentation tank 51. The fish fertilizer fermentation raw materials such as sugar water, organic humus, and biological strains are added into the primary fermentation tank 51 through the feeding pipe 6, and the electric stirring frame 7 is used to continuously stir inside the primary fermentation tank 51, thereby accelerating the mixing of the sugar water, organic humus, and biological strains in the primary fermentation tank 51, enabling the primary fermentation raw material liquid in the primary fermentation tank 51 to be rapidly activated and fermented. When the primary fermentation raw material liquid inside the primary fermentation tank 51 ferments to an appropriate degree, the solenoid valve 91 is opened, so that the primary fermentation raw material liquid inside the primary fermentation tank 51 flows into the corresponding metering tank 9. At this time, the annular weighing sensor 8 will continuously monitor the weight of the primary fermentation raw material liquid in the metering tank 9. When the primary fermentation raw material liquid in the metering tank 9 reaches the required proportioning weight, the annular weighing sensor 8 controls the solenoid valve 91 to close through the built-in controller. At this time, the primary fermentation raw material liquid in the metering tank 9 is the required proportioning amount. Finally, the discharge valve 101 at the hose 10 is opened, so that the primary fermentation raw material liquid flows downward into the material bucket 100 and is mixed with organic raw materials such as fish, thereby shortening the fermentation time of the overall fish fertilizer liquid in the subsequent material bucket 100 and improving the production efficiency of fish fertilizer mixing and blending.

[0032] Such as Figure 2 、 Figure 6 and Figure 7As shown, the stirring mechanism 11 includes: a motor 111. An inner pipe 41 is fixedly installed inside the installation pipe 4. There is a compartment between the inner pipe 41 and the installation pipe 4. The motor 111 is slidably assembled in the inner pipe 41. A waterproof pad 114 is provided at the bottom of the outer shell 2 of the motor 111; a stirring rod 112 is fixedly installed on the output shaft of the motor 111 after passing through the waterproof pad 114; a plurality of groups of stirring blades 113 are provided on the rod body of the stirring rod 112, and multiple stirring blades 113 in the same group are circumferentially hinged to the stirring rod 112; a cylinder 12 is fixedly installed on the top of the installation pipe 4. The piston rod of the cylinder 12 passes through the inner pipe 41 and is connected to the output shaft of the motor 111. The motor 111 and the stirring rod 112 are driven by the piston rod of the cylinder 12 to be received into the inner pipe 41, so that the transport trolley 21 can transport the bucket 100 to directly below the stirring rod 112, and then the motor 111 and the stirring rod 112 are driven by the cylinder 12 to extend into the bucket 100 to stir and mix the fish fertilizer raw materials proportionally.

[0033] As Figure 6 and Figure 7 shown, a plurality of cleaning rings 13 are fixedly installed in the compartment between the installation pipe 4 and the inner pipe 41. A plurality of nozzles penetrating the inner pipe 41 are circumferentially arranged on the inner wall of the cleaning ring 13. The nozzles on the multiple cleaning rings 13 are used to spray water on the stirring rod 112 and the stirring blades 113 received in the inner pipe 41. The multiple cleaning rings 13 are connected through a water delivery pipe 131. The water inlet of the water delivery pipe 131 extends out from the top of the installation pipe 4. When the motor 111 and the stirring rod 112 are driven by the piston rod of the cylinder 12 to be received into the inner pipe 41, the stirring blades 113 will rotate and fit on the rod body of the stirring rod 112. The motor 111 is waterproofly isolated in the inner pipe 41 through the waterproof pad 114. The water inlet of the water delivery pipe 131 is connected to an external water pump, so that the cleaning ring 13 sprays water on the stirring rod 112 and the stirring blades 113 through the nozzles. The cleaned liquid flows down from the inner pipe 41 into the fish fertilizer with the reserved water volume in the bucket 100, preventing cross-contamination when the stirring rod 112 stirs the proportioned fish fertilizer in the subsequent bucket 100.

[0034] As Figure 2 、 Figure 6 and Figure 7As shown, a cover plate 14 is slidably installed at the lower end opening of the installation pipe 4 through an installation sleeve 141. A through port having the same size as the opening of the inner pipe 41 is provided in the installation sleeve 141 of the cover plate 14. The through port of the installation sleeve 141 allows the motor 111 to pass through. A first spring 142 is provided between the through port of the installation sleeve 141 and the cleaning ring 13 at the bottom of the inner wall of the installation pipe 4. Under the action of the first spring 142, the cover plate 14 can be closed to the top of the material bucket 100. A circular block 143 is fixedly connected to the lower end of the stirring rod 112. The diameter of the circular block 143 is larger than the through port of the installation sleeve 141. When the cylinder 12 drives the stirring rod 112 to be received into the inner pipe 41, the circular block 143 presses the installation sleeve 141 upward and jacks up the cover plate 14, so that the cover plate 14 can be synchronously separated from the material bucket 100, thereby facilitating the removal of the stirred material bucket 100.

[0035] When all the necessary fish fertilizer raw materials have been added to the material barrel 100, a certain amount of water is reserved in advance in the material barrel 100. Next is the process of fully stirring these raw materials. The air cylinder 12 is activated, and the piston rod of the air cylinder 12 extends and pushes the motor 111 downward, so that the motor 111, the stirring rod 112, etc. as a whole extend out of the inner pipe 41. When the circular block 143 at the end of the extended piston rod no longer limits the upper cover plate 14 upward, the cover plate 14 will be pressed downward to the top of the material barrel 100 under the action of the spring, so that the fish fertilizer raw materials in the material barrel 100 are stirred relative to the sealing device until the air cylinder 12 is closed when the stirring rod 112 completely extends into the fish fertilizer raw materials inside the material barrel 100. Subsequently, the motor 111 is activated again. The motor 111 drives the stirring rod 112 to rotate through the output shaft. The rapidly rotating stirring rod 112 drives multiple groups of stirring blades 113 thereon to rotate. Under the action of centrifugal force, the stirring blades 113 hinged on the stirring rod 112 can all open outward and evenly stir the fish fertilizer raw materials in the material barrel 100. During the process of the stirring rod 112 stirring the fish fertilizer raw materials in the current material barrel 100, if it is necessary to quantitatively add additional fermentation raw materials, the solenoid valve 91 at the corresponding raw material tank 52 is opened, so that the fermentation raw materials such as sugar water, organic humus, and biological bacteria stored separately in the raw material tank 52 are added to the corresponding quantitative tank 9. Similarly, the corresponding annular weighing sensor 8 weighs the required fermentation raw materials in the quantitative tank 9 and adds them to the material barrel 100 through the blanking valve 101, so that the subsequently added additional fermentation raw materials can also be accurately and quantitatively added. When the fish fertilizer raw materials in the material barrel 100 are fully stirred, the air cylinder 12 is activated. The air cylinder 12 shortens the piston rod and pulls the motor 111 upward, so that the motor 111, the stirring rod 112, etc. as a whole are retracted into the inner pipe 41. When the waterproof pad 114 at the bottom of the motor 111 is higher than the nozzle on the cleaning ring 13, the water delivery pipe 131 is connected to an external water pump, and external water is supplied into the water delivery pipe 131. The purified water flows into the nozzle of the cleaning ring 13 through the water delivery pipe 131 and sprays out water flow, so as to clean the stirring rod 112 and the stirring blades 113. The cleaned liquid directly flows downward from the inner pipe 41 into the material barrel 100 and fills the water reserved in advance in the material barrel 100, while saving additional wastewater treatment steps. When the stirring rod 112 is completely reset and stored in the inner pipe 41, the circular block 143 will press the cover plate 14 upward again. At this time, the mounting sleeve 141 on the cover plate 14 compresses the first spring 142, so that the cover plate 14 is separated from the top of the material barrel 100, which is convenient for the transport cart 21 to transport the material barrel 100 with the mixed ratio out of the device, so as to use a new material barrel 100 to carry out the fish fertilizer ratio and realize the continuity of the automatic fish fertilizer ratio.

[0036] Example 2: On the basis of Example 1, as Figures 3-5As shown, a feeding mechanism 15 is provided at the raw material tank 52. The feeding mechanism 15 includes: a feeding pipe 151. The raw material tank 52 that is not adjacent to the primary fermentation tank 51 stores powdery fermentation raw materials such as organic humus and biological bacterial strains. The feeding pipe 151 is fixedly arranged at the location where the raw material tank 52 is located. The feeding pipe 151 is composed of a main pipe and branch pipes. The branch pipes of the feeding pipe 151 respectively penetrate through the raw material tank 52 storing the powdery fermentation raw materials in a sealed manner; a discharge pipe 152, which penetrates through and is fixedly arranged on a plurality of raw material tanks 52. The discharge pipe 152 is a "C"-shaped pipe and its discharge port communicates with the inside of the primary fermentation tank 51; a liquid extraction pump 153, which is installed in the raw material tanks 52 on both sides of the primary fermentation tank 51 in a fitting manner. The outlet of the liquid extraction pump 153 is communicated with the inside of the primary fermentation tank 51 through a pipeline. The raw material tanks 52 on both sides of the primary fermentation tank 51 in a fitting manner store liquid fermentation raw materials such as sugar water; a one-way valve 154, which is arranged between the branch pipes of the feeding pipe 151 and the discharge pipe 152. The one-way valve 154 allows the feeding pipe 151 to conduct unidirectionally to the discharge pipe 152; a connector 155. Each branch pipe of the feeding pipe 151 is connected to the raw material tank 52 storing the powdery fermentation raw materials through the connector 155. The connector 155 is connected to the corresponding metering tank 9 below through an electromagnetic valve 91. A metering member 16 is provided between the raw material tank 52 and the corresponding connector 155. The feeding pipe 151 is used to connect to an external blower. After the electromagnetic valve 91 is closed, when the powdery fermentation raw materials in the raw material tank 52 enter the feeding pipe 151 through the metering member 16, the powdery fermentation raw materials are injected from the feeding pipe 151 into the discharge pipe 152 by using air flow, and then are injected into the primary fermentation tank 51 through the discharge pipe 152, and are pre-mixed and proportioned with liquid fermentation raw materials such as sugar water for fermentation, saving the operation of manual feeding.

[0037] As Figure 4 , Figure 5 , Figure 8 and Figure 9As shown in the figure, the material-feeding part 16 includes: a frame body 161 fixedly installed on the top of the corresponding connector 155. The frame body 161 communicates with the corresponding storage tank 5 upward, and the frame body 161 communicates with the corresponding connector 155 downward; a material-discharging ring 162 fixed inside the frame body 161, with openings for discharging materials at both the top and the bottom of the material-discharging ring 162; an electric dial 163 rotatably installed inside the material-discharging ring 162, and the circumferential direction of the electric dial 163 is provided with multiple spaced-apart partitions; a plug 17 slidably installed at the bottom opening of the raw material tank 52 for storing powdered fermentation raw materials. A top rod 171 is fixedly installed at the bottom of the plug 17. A second spring 172 is provided between the plug 17 and the corresponding frame body 161. The top rod 171 extends into the material-discharging ring 162 inside the frame body 161 under the action of the second spring 172. By rotating the electric dial 163 inside the material-discharging ring 162 and intermittently squeezing the top rod 171, the top rod 171 drives the plug 17 to lift upward against the elastic force of the second spring 172. Each time the plug 17 is lifted, a certain amount of powdered fermentation raw materials will enter the material-discharging ring 162, and then be evenly pushed by the electric dial 163 into the injection pipe 151 of the connector 155, so that the powdered fermentation raw materials can evenly fall into the injection pipe 151, avoiding blockage of the injection pipe 151 by the powdered fermentation raw materials.

[0038] To further improve the efficiency of accurately adding powdered fermentation raw materials such as organic humus and biological bacteria into the primary fermentation tank 51 to cooperate with the pre-mixing and fermentation of liquid fermentation raw materials such as sugar water, first start the liquid pump 153. The liquid pump 153 directly transports a certain amount of liquid fermentation raw materials inside the raw material tank 52 to the primary fermentation tank 51 through a pipeline. Then start the electric dial 163. The electric dial 163 rotates inside the material-discharging ring 162. At this time, the partitions on the electric dial 163 will intermittently squeeze the top rod 171, forcing the top rod 171 to drive the plug 17 to move upward against the elastic force of the second spring 172, thereby opening the opening at the bottom of the raw material tank 52. Each time the plug 17 is lifted, a certain amount of powdered fermentation raw materials fall into the material-discharging ring 162. With the continuous rotation of the electric dial 163, these raw materials are evenly pushed into the injection pipe 151 of the connector 155. At this time, close the solenoid valve 91 and connect the injection pipe 151 to an external fan. Under the action of the air flow, the powdered fermentation raw materials are injected from the injection pipe 151 into the discharge pipe 152, and finally enter the primary fermentation tank 51 through the outlet of the discharge pipe 152, and are fully mixed with the pre-added liquid fermentation raw materials such as sugar water and undergo preliminary fermentation. The one-way valve 154 is used to ensure that the powdered fermentation raw materials can only flow from the injection pipe 151 to the discharge pipe 152, preventing backflow, thus saving the operation of manually adding raw materials for pre-fermentation and improving the consistency and efficiency of the entire fermentation process.

[0039] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the said claims.

Claims

1. An automatic proportioning and mixing device for producing biological organic fish fertilizer, comprising a frame and a shell, the frame is composed of a bottom plate and a bracket, the top of the frame is fixed with the shell, and the bottom plate of the frame is provided with a transport cart for loading barrels; Its characteristic is that include: A fixing ring, fixedly mounted on the top of the housing; A mounting tube fixedly connected to the inside of the fixing ring; There are no less than six storage tanks, which are circumferentially fixed between the mounting pipe and the outer shell, and one of the storage tanks is a primary fermentation tank, and the remaining storage tanks are raw material tanks; The number of annular weighing sensors is consistent with that of the storage tanks. The annular weighing sensors are fixedly mounted on the inner wall of the housing through a mounting plate. The annular weighing sensors are equipped with quantitative tanks. The multiple quantitative tanks correspond to the storage tanks above them respectively. A communicating electromagnetic valve is provided between the quantitative tanks and the corresponding storage tanks. The annular weighing sensors are used to measure the weight of the fish fertilizer raw material or the primary fermentation raw material liquid inside the quantitative tanks. A hose is connected to the bottom of each quantitative tank, a discharge valve is provided between the bottom outlet of the quantitative tank and the hose, and the annular weighing sensor is electrically connected to the corresponding solenoid valve through a built-in controller; A stirring mechanism is provided at the lower end of the mounting pipe and is used to stir the fish fertilizer raw materials in the upper barrel of the transport truck; The cylinder is fixedly installed on the top of the installation pipe and is the power source of the stirring mechanism; A plurality of cleaning rings are fixedly installed in the compartment between the installation tube and the inner tube, and a plurality of nozzles penetrating the inner tube are circumferentially arranged on the inner wall of the cleaning ring; There is a material setting piece under the raw material tank, which includes: The frame is fixedly installed on the bottom of the corresponding raw material tank; A material discharge ring is fixedly arranged inside the frame, and openings for material discharge are provided at the top and bottom of the material discharge ring; The electric dial wheel is rotatably installed in the unloading ring, and the circumference of the electric dial wheel is composed of multiple spaced partitions; The plug is slidably installed at the bottom opening of the raw material tank storing the powdered fermentation raw materials. A push rod is fixedly arranged at the bottom of the plug, and a spring 2 is arranged between the plug and the corresponding frame.

2. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 1, characterized in that: The stirring mechanism also includes: The motor and the mounting tube are fixedly provided with an inner tube, a compartment is provided between the inner tube and the mounting tube, the motor is slidably assembled in the inner tube, and a waterproof pad is provided at the bottom of the motor housing; The stirring rod is fixedly installed on the output shaft of the motor after passing through the waterproof pad; The stirring blades are provided in multiple groups and are arranged on the rod body of the stirring rod, and the multiple stirring blades in the same group are circumferentially hinged on the stirring rod. The piston rod of the cylinder penetrates the inner tube and is connected to the output shaft of the motor.

3. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 2, characterized in that: The nozzles on the multiple cleaning rings are used to spray water to clean the stirring rod and the stirring blades received in the inner tube. The multiple cleaning rings are connected through a water pipe, and the water inlet of the water pipe extends from the top of the installation tube.

4. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 3, characterized in that: A cover plate is slidably installed at the lower end of the mounting tube through a mounting sleeve, a through opening is opened in the mounting sleeve of the cover plate, the through opening of the mounting sleeve allows the motor to pass through, a spring 1 is arranged between the mounting sleeve and the cleaning ring at the bottom of the inner wall of the mounting tube, the cover plate can be covered to the top of the barrel under the action of the spring 1, a circular block is fixedly connected to the lower end of the stirring rod, and the diameter of the circular block is larger than the through opening of the mounting sleeve.

5. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 4, characterized in that: A guide rail adapted to the transport cart is fixedly arranged at the lower part of the support of the frame, and the guide rail is used to stably guide the transport cart. A limit plate for centering the limit barrel is arranged in the middle part of the support of the frame.

6. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 5, characterized in that: A feeding pipe is installed on the top plate of the storage tank, and an electric stirring frame is fixedly installed on the top of the primary fermentation tank, and the electric stirring frame extends into the interior of the primary fermentation tank.

7. An automatic proportioning and mixing device for producing biological organic fish fertilizer according to claim 6, characterized in that: The raw material tank is provided with a feeding mechanism, which includes: A material injection pipe, which is fixedly arranged at the location of the raw material tank, and is composed of a main pipe and branch pipes, and the branch pipes of the material injection pipe are respectively sealed and penetrate the raw material tank storing the powdered fermentation raw material; A discharge pipe is passed through and fixedly arranged on a plurality of raw material tanks, and a discharge port of the discharge pipe is connected to the primary fermentation tank; A liquid pump is installed in the raw material tanks on both sides of the primary fermentation tank, and the outlet of the liquid pump is connected to the primary fermentation tank through a pipeline; A one-way valve is arranged between the branch pipe of the injection pipe and the discharge pipe, and the one-way valve guides the injection pipe to the discharge pipe in a one-way manner; The connector is connected to the dosing piece at the bottom of the raw material tank through the connector, and the connector is connected to the corresponding dosing tank below through the solenoid valve.

Images