Feed storage bin with insect prevention structure

Abstract

The utility model provides a kind of feed storage bin with insect prevention structure belongs to feed processing technical field, including storage component, including bunker, encapsulation in bunker side wall feed pipe, slidingly inserted in the front sealing plate of feed pipe inner wall, and the plug plate of adaptive installation in feed pipe inner wall, seal component, including fixedly connected in the connecting rod of front sealing plate side wall, fixedly connected in the frame of connecting rod end, slidingly inserted in the moving part of feed pipe side wall, and the rear sealing plate of fixedly connected in moving part end part.The utility model has the beneficial effects that: front sealing plate and rear sealing plate form "double barrier", cooperate the locking structure of clamping plate, plugboard, reduce feed pipe gap, can effectively block the invasion of insect pests, solve the problem of feed mildew, insect damage caused by traditional storage bin due to not tight enough, realize the quick switching of sealing state and feeding state;Without disassembling overall structure can complete feeding, adapt to the addition of different morphological feed such as bagged, bulk, convenient operation.

Description

Technical Field

[0001] This utility model belongs to the field of feed processing technology, specifically relating to a feed storage bin with an insect-proof structure. Background Technology

[0002] In large-scale farming (such as pig, poultry, cattle and sheep farming), feed storage is a crucial link in ensuring continuous production. As the core component of farming costs (accounting for 60%-70%), the quality of feed storage directly affects livestock health and farming efficiency. If the feed is contaminated by pests (such as rice weevils, wheat moths, and grain beetles) during storage, it will not only lead to the loss of feed nutrients (the loss rate caused by pests can reach 5%-15%), but also cause digestive tract diseases in livestock due to insect excrement and eggs (increasing the incidence rate by 8%-12%), and even spread pathogens, resulting in significant economic losses.

[0003] Traditional storage silos often use a single sealing plate (such as a manual insert plate or a flip-top cover) for their feed pipes, which has inherent sealing defects. Insect eggs can enter with the air and reproduce inside the silo, creating a "pest cycle". After long-term use, the edges of the sealing plate are worn down by the friction of the feed, and the gaps are further widened, resulting in a sharp decline in the insect prevention ability. Some farms need to manually deworm the insects every week (such as by applying insecticides), which not only contaminates the feed but also increases labor costs. Utility Model Content

[0004] The purpose of this invention is to provide a feed storage bin with an insect-proof structure, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A feed storage bin with an insect-proof structure includes, The material storage assembly includes a hopper, a feed pipe encapsulated on the side wall of the hopper, a front sealing plate slidably inserted into the inner wall of the feed pipe, and a blocking plate adapted to be installed on the inner wall of the feed pipe. The blocking plate has a discharge hole in the center that cooperates with the front sealing plate. The sealing assembly includes a connecting rod fixedly connected to the side wall of the front sealing plate, a frame fixedly connected to the end of the connecting rod, a movable part slidably inserted into the side wall of the feed tube, and a rear sealing plate fixedly connected to the end of the movable part. The rear sealing plate is used in conjunction with the front sealing plate. The rear sealing plate is slidably disposed inside the connecting rod, and the frame has an clearance groove in the middle for use with the rear sealing plate.

[0006] In a preferred embodiment of this utility model, a clamping plate is hinged to the side wall of the feed pipe, and the end of the clamping plate is clamped to the side wall of the front sealing plate. A limit cylinder is hinged to the inner wall of the feed pipe, and the end of the limit cylinder is hinged to the side wall of the clamping plate.

[0007] As a preferred embodiment of the present invention, the sealing assembly further includes a slide rail fixedly connected to the side wall of the feed tube, a slider adapted to be installed on the side wall of the slide rail, and a connector fixedly connected to the end of the slider, wherein the end of the movable component is bolted to the end of the connector.

[0008] In a preferred embodiment of this utility model, a motor is fixedly connected to the side wall of the feed pipe, and a lead screw is connected to the end of the output shaft of the motor through a coupling. The end of the lead screw is threaded to the center of the connecting piece, and the top of the lead screw is rotatably connected to the side wall of the feed pipe.

[0009] As a preferred embodiment of this utility model, the side wall of the moving part is provided with an arc-shaped edge, the outer shell of the feed pipe covers the outside of the moving part, the side wall of the feed pipe is provided with a sliding groove that cooperates with the moving part, and the side wall of the moving part is equipped with a baffle that cooperates with the sliding groove of the side wall of the feed pipe.

[0010] As a preferred embodiment of this utility model, a support member is slidably installed on the side wall of the feed pipe, and an insert plate is fixedly connected to the end of the support member. The end of the insert plate is inserted into the inner wall of the rear sealing plate, and the end of the insert plate has an inclined edge that cooperates with the side wall of the rear sealing plate.

[0011] In a preferred embodiment of this utility model, a lifting cylinder is fixedly connected to the side wall of the feed pipe, and the end of the output shaft of the lifting cylinder is fixedly connected to the side wall of the support member.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the front sealing plate and the rear sealing plate form a "double barrier", which, together with the locking structure of the card plate and the insert plate, reduces the gaps in the feed pipe and can effectively block the invasion of pests, solving the problem of feed mold and insect infestation caused by poor sealing in traditional storage bins, and realizing the rapid switching between sealed state and feeding state; feeding can be completed without disassembling the overall structure, and it is suitable for adding different forms of feed such as bagged and bulk feed, making the operation convenient. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the external structure of the sealing assembly of this utility model; Figure 3This is one of the schematic diagrams of the internal structure of the sealing assembly of this utility model; Figure 4 This is the second schematic diagram of the internal structure of the sealing component of this utility model.

[0014] In the diagram: 100, material storage assembly; 101, hopper; 102, feed pipe; 103, front sealing plate; 104, blocking plate; 200, sealing assembly; 201, connecting rod; 202, frame; 203, moving part; 204, rear sealing plate; 205, clamping plate; 206, limit cylinder; 207, slide rail; 208, slider; 209, connecting part; 210, motor; 211, lead screw; 212, support part; 213, insert plate; 214, lifting cylinder. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figure 1-4 This is an embodiment of the present invention, which provides a feed storage bin with an insect-proof structure, including: The storage assembly 100 includes a hopper 101, a feed pipe 102 encapsulated on the side wall of the hopper 101, a front sealing plate 103 slidably inserted into the inner wall of the feed pipe 102, and a blocking plate 104 adapted to be installed on the inner wall of the feed pipe 102. The blocking plate 104 has a discharge hole in the center that cooperates with the front sealing plate 103. The sealing assembly 200 includes a connecting rod 201 fixedly connected to the side wall of the front sealing plate 103, a frame 202 fixedly connected to the end of the connecting rod 201, a movable part 203 slidably inserted into the side wall of the feed pipe 102, and a rear sealing plate 204 fixedly connected to the end of the movable part 203. The rear sealing plate 204 is used in conjunction with the front sealing plate 103. The rear sealing plate 204 is slidably disposed inside the connecting rod 201, and the frame 202 has an clearance groove in the middle for use with the rear sealing plate 204.

[0019] The feed storage assembly 100 is the main body for feed storage, and it also achieves basic sealing of the feed inlet pipe through built-in sealing components. The feed hopper 101 (a large-capacity sealed cavity made of food-grade stainless steel) is used to store feed, and the feed inlet pipe 102 on its side wall is the channel for feed to enter the feed hopper, which is connected to the inside of the feed hopper to ensure that the feed can fall smoothly into the hopper through the feed inlet pipe. The front sealing plate 103 (metal or high-strength plastic plate, which fits against the inner wall of the feed inlet pipe) that slides into the inner wall of the feed inlet pipe 102 is the main sealing component. It can be inserted or pulled out along the axial direction of the feed inlet pipe 102. When inserted, it completely seals the channel of the feed inlet pipe 102 to prevent external pests from entering; when pulled out, it opens the channel to facilitate feed feeding. The plug plate 104 (with a discharge hole in the middle) fixed to the inner wall of the feed pipe 102 serves as an auxiliary positioning component. When the front sealing plate 103 is inserted, it fits against the plug plate, achieving a seal by blocking the discharge hole (when the front sealing plate 103 completely covers the discharge hole, it forms the first sealing barrier). The sealing assembly 200 is used to enhance the insect-proof effect. Through the movable rear sealing plate and the drive structure, it achieves double sealing and flexible adjustment of the feed pipe. The connecting rods 201 (symmetrically distributed) fixed to the side wall of the front sealing plate 103 connect... The frame 202 enhances the overall rigidity of the front sealing plate, ensuring a tight fit with the inner wall when the feed tube is inserted. The end of the sliding part 203 (which cooperates with the feed tube groove) on the side wall of the feed tube 102 is fixed with the rear sealing plate 204. The rear sealing plate can slide along the inner wall of the feed tube (parallel to the front sealing plate). Its size matches the cross-section of the feed tube. When the front sealing plate is opened, it can move to the sealing position to form a second sealing barrier. The clearance groove in the middle of the frame 202 provides space for the movement of the rear sealing plate to avoid interference between the two.

[0020] Specifically, a clamping plate 205 is hinged to the side wall of the feed pipe 102, and the end of the clamping plate 205 is clamped to the side wall of the front sealing plate 103. A limit cylinder 206 is hinged to the inner wall of the feed pipe 102, and the end of the limit cylinder 206 is hinged to the side wall of the clamping plate 205.

[0021] The clamping plate 205, which is hinged to the side wall of the feed pipe, can be clamped to the side wall of the front sealing plate. When the limiting cylinder 206 at its end extends or retracts, it can drive the clamping plate to rotate, thereby locking (when sealing) or unlocking (when feeding) the front sealing plate.

[0022] Furthermore, the sealing assembly 200 also includes a slide rail 207 fixedly connected to the side wall of the feed pipe 102, a slider 208 adapted to be installed on the side wall of the slide rail 207, and a connector 209 fixedly connected to the end of the slider 208. The end of the moving part 203 is bolted to the end of the connector 209. A motor 210 is fixedly connected to the side wall of the feed pipe 102. The output shaft end of the motor 210 is connected to a lead screw 211 through a coupling. The end of the lead screw 211 is threaded to the center of the connector 209, and the top of the lead screw 211 is rotatably connected to the side wall of the feed pipe 102.

[0023] The motor 210 on the side wall of the feed pipe 102 drives the lead screw 211 to rotate via a coupling. The lead screw is threadedly connected to the connector 209 on the slider 208. The slider slides along the slide rail 207. When the motor rotates forward and backward, the lead screw drives the connector and the moving part 203 to move back and forth, thereby driving the rear sealing plate 204 to slide synchronously. The baffle on the side wall of the moving part cooperates with the feed pipe groove to prevent deviation from the trajectory during movement. Preferably, the side wall of the movable part 203 has an arc-shaped edge, the outer shell of the feed pipe 102 covers the outside of the movable part 203, the side wall of the feed pipe 102 has a groove that cooperates with the movable part 203, and the side wall of the movable part 203 is equipped with a baffle that cooperates with the groove of the side wall of the feed pipe 102.

[0024] It should be noted that a support member 212 is slidably installed on the side wall of the feed pipe 102, and an insert plate 213 is fixedly connected to the end of the support member 212. The end of the insert plate 213 is inserted into the inner wall of the rear sealing plate 204, and the end of the insert plate 213 is provided with a bevel that cooperates with the side wall of the rear sealing plate 204. A lifting cylinder 214 is fixedly connected to the side wall of the feed pipe 102, and the end of the output shaft of the lifting cylinder 214 is fixedly connected to the side wall of the support member 212.

[0025] Among them, the end of the support member 212 on the side wall of the feed pipe (driven to lift by the lifting cylinder 214) is fixed with a plug plate 213. The end of the plug plate has a beveled structure and can be inserted into the slot in the inner wall of the rear sealing plate 204. When the lifting cylinder extends, the plug plate is inserted into the slot and the position of the rear sealing plate is locked; when it shortens, the plug plate is disengaged and the rear sealing plate can move freely.

[0026] In use, the front sealing plate 103 is inserted along the inner wall of the feed pipe 102, with its edge tightly fitting against the blocking plate 104, completely covering the discharge hole of the blocking plate and forming the first sealing barrier. At the same time, the limiting cylinder 206 extends, driving the clamping plate 205 to rotate and clamp onto the side wall of the front sealing plate, locking the position of the front sealing plate (preventing loosening and gaps). The motor 210 drives the lead screw 211 to rotate, which drives the moving part 203 and the rear sealing plate 204 to slide along the slide rail 207 through the connecting part 209, so that the rear sealing plate moves to the outside of the front sealing plate (or overlaps with the front sealing plate in a staggered manner), fitting against the inner wall of the feed pipe to form the second seal. Subsequently, the lifting cylinder 214 extends, pushing the support part 212 and the insert plate 213 to rise, and the inclined edge of the insert plate inserts into the slot on the inner wall of the rear sealing plate, locking the position of the rear sealing plate. The front and rear sealing plates fit tightly against the inner wall of the feed pipe, and with the locking of the clamping plate and the inserting plate, the feed pipe channel is completely sealed, effectively preventing pests (adults, larvae and eggs) from entering the hopper from the feed pipe.

[0027] Lifting cylinder 214 shortens, and insert plate 213 disengages from rear sealing plate 204; motor 210 reverses, driving rear sealing plate 204 to slide along the slide rail to the end of the feed pipe (away from the front sealing plate), opening the auxiliary sealing channel. Limiting cylinder 206 shortens, and clamping plate 205 rotates to disengage from front sealing plate 103; the front sealing plate is pulled out along the feed pipe (or lifted by an additional lifting component, the user can choose the adjustment method as needed), fully opening the feed pipe channel. Feed is poured in through feed pipe 102 and falls into hopper 101 through the channel; after feeding is completed, the front and rear sealing plates are reset in reverse order to re-form a double seal.

[0028] In summary, the front and rear sealing plates form a "double barrier," which, together with the locking structure of the clamping and inserting plates, reduces gaps in the feed pipe, effectively preventing pest intrusion and solving the problems of feed mold and insect infestation caused by poor sealing in traditional storage silos. The front sealing plate can be pulled out or opened by lifting adjustment, while the rear sealing plate is driven by a motor to slide along a rail, achieving rapid switching between sealed and feeding states. Feeding can be completed without disassembling the entire structure, adapting to the addition of different forms of feed such as bagged and bulk feed. The operation is convenient, with the motor driving the movement of the rear sealing plate and the cylinder controlling the locking of the clamping and inserting plates, achieving semi-automatic operation of the sealing / opening process, reducing the labor intensity of manually inserting and removing the sealing plates, and saving labor costs.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feed storage bin with an insect-proof structure, characterized in that: include, The storage assembly (100) includes a hopper (101), a feed pipe (102) encapsulated on the side wall of the hopper (101), a front sealing plate (103) slidably inserted into the inner wall of the feed pipe (102), and a blocking plate (104) adapted to be installed on the inner wall of the feed pipe (102). The blocking plate (104) has a discharge hole in the center that cooperates with the front sealing plate (103). The sealing assembly (200) includes a connecting rod (201) fixedly connected to the side wall of the front sealing plate (103), a frame (202) fixedly connected to the end of the connecting rod (201), a movable part (203) slidably inserted into the side wall of the feed pipe (102), and a rear sealing plate (204) fixedly connected to the end of the movable part (203). The rear sealing plate (204) is used in conjunction with the front sealing plate (103). The rear sealing plate (204) is slidably disposed inside the connecting rod (201), and the frame (202) has a clearance groove in the middle that is used in conjunction with the rear sealing plate (204).

2. A feed storage bin with an insect-proof structure according to claim 1, characterized in that: The feed pipe (102) has a clamping plate (205) hinged to its side wall. The end of the clamping plate (205) is clamped to the side wall of the front sealing plate (103). The feed pipe (102) has a limit cylinder (206) hinged to its inner wall. The end of the limit cylinder (206) is hinged to the side wall of the clamping plate (205).

3. A feed storage bin with an insect-proof structure according to claim 2, characterized in that: The sealing assembly (200) further includes a slide rail (207) fixedly connected to the side wall of the feed pipe (102), a slider (208) adapted to be installed on the side wall of the slide rail (207), and a connector (209) fixedly connected to the end of the slider (208). The end of the moving part (203) is bolted to the end of the connector (209).

4. A feed storage bin with an insect-proof structure according to claim 3, characterized in that: A motor (210) is fixedly connected to the side wall of the feed pipe (102). The output shaft end of the motor (210) is connected to a lead screw (211) via a coupling. The end of the lead screw (211) is threaded to the center of the connector (209). The top of the lead screw (211) is rotatably connected to the side wall of the feed pipe (102).

5. A feed storage bin with an insect-proof structure according to claim 4, characterized in that: The moving part (203) has an arc-shaped edge on its side wall. The outer shell of the feed pipe (102) covers the outside of the moving part (203). The side wall of the feed pipe (102) has a sliding groove that cooperates with the moving part (203). The side wall of the moving part (203) is equipped with a baffle that cooperates with the sliding groove of the side wall of the feed pipe (102).

6. A feed storage bin with an insect-proof structure according to claim 5, characterized in that: A support member (212) is slidably installed on the side wall of the feed pipe (102). A plug plate (213) is fixedly connected to the end of the support member (212). The end of the plug plate (213) is inserted into the inner wall of the rear sealing plate (204), and the end of the plug plate (213) is provided with a beveled edge that cooperates with the side wall of the rear sealing plate (204).

7. A feed storage bin with an insect-proof structure according to claim 6, characterized in that: A lifting cylinder (214) is fixedly connected to the side wall of the feed pipe (102), and the end of the output shaft of the lifting cylinder (214) is fixedly connected to the side wall of the support (212).

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