Feed storage device with exhaust structure

Abstract

The utility model discloses a fodder storage device with an exhaust structure, which relates to the technical field of fodder storage equipment, and comprises a fodder storage bin, an exhaust box is arranged on the surface of the fodder storage bin in a penetrating manner, a protection box is assembled on the left side of the exhaust box, and exhaust fans are assembled on the top and the bottom of an inner cavity of the exhaust box together. Through the arrangement of the sealing assembly, the effect that a user does not need to manually open the exhaust window is achieved, so that when the exhaust fan is started, the exhaust window can be automatically opened, the situation that airflow is exhausted from the interior of the feed storage bin is achieved, time and labor are saved, no extra transmission source is needed for use, and the use cost is saved; and the filter screen plate can be shaken through the sealing assembly, so that the situation that when air flow in the feed storage bin is sucked out, feed particles are attached into holes of the filter screen plate, and consequently air flow blockage occurs is avoided, and the working efficiency of the exhaust fan is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed storage equipment, and in particular relates to a feed storage device with an exhaust structure. Background Art

[0002] During the breeding process of dairy cows, warehouses for storing bulk materials are needed, so that the feed needed for feeding dairy cows can be stored for a long time. There are two categories of silos: agricultural silos and industrial silos. Agricultural silos are used to store granular and powdered materials such as grain and feed; industrial silos are used to store bulk materials such as coke, cement, salt, and sugar. The cost of mechanized silos is generally about 1 / 3 higher than that of mechanized room-type silos, but they can shorten the material loading and unloading process, reduce operating and maintenance costs, eliminate heavy bagging operations, and are conducive to mechanized and automated operations. Therefore, they have become one of the most important forms of granaries.

[0003] However, when the existing feed storage bin discharges internal airflow, since the exhaust device is installed inside the box body and has an open structure such as an exhaust window, the user is required to manually open the exhaust window before using the exhaust device. Moreover, since the exhaust device is installed at different heights in the feed storage bin, the user needs to rely on external climbing tools to open it, which is time-consuming and laborious, increases the user's work difficulty, and is inconvenient for the user to use. Therefore, we propose a feed storage device with an exhaust structure, which has a function of being easy to use and needs to be developed urgently. Utility Model Content

[0004] The utility model aims to provide a feed storage device with an exhaust structure to solve the technical problem proposed in the background technology that when some feed storage bins discharge internal airflow, since the exhaust device is installed inside the box body and has an open structure such as an exhaust window, the user needs to manually open the exhaust window before using the exhaust device. Moreover, since the exhaust device is installed at different heights in the feed storage bin, the user needs to use external climbing tools to open it, which is time-consuming and laborious, increases the user's work difficulty, and is inconvenient for the user to use.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a feed storage device with an exhaust structure, comprising a feed storage bin, an exhaust box is arranged through the surface of the feed storage bin, a protective box is installed on the left side of the exhaust box, an exhaust fan is installed at the top and bottom of the inner cavity of the exhaust box, a filter screen is installed in the inner cavity of the exhaust box and at the rear side of the exhaust fan, and a sealing assembly is arranged on the front side of the exhaust box.

[0006] Preferably, the sealing assembly includes a fixed block welded to the exhaust box, and the right side of the fixed block is rotatably connected to a rotating rod.

[0007] Preferably, a protective plate is connected to the surface of the rotating rod and located at the front side of the exhaust box, and a long rod is rotatably connected to the right side of the inner cavity of the exhaust box.

[0008] Preferably, one end of the long rod passes through the inner side of the protection box, and the surface of the long rod is equipped with fan blades, which are used in conjunction with the exhaust fan. A connecting rod is rotatably connected to the left side of the inner cavity of the protection box.

[0009] Preferably, the left end of the rotating rod is sleeved with two driving pulleys, the surfaces of the connecting rod and the long rod are sleeved with driven pulleys respectively, and the driving pulley and the driven pulley are connected by belt transmission.

[0010] Preferably, the right sides of the protective plate and the exhaust box are respectively connected to mounting rods, and the right ends of the mounting rods are connected to fixing plates.

[0011] Preferably, the surfaces of the two mounting rods are commonly connected with a tension spring, and the right end of the connecting rod penetrates into the inner cavity of the exhaust box and is connected with a protrusion.

[0012] Preferably, the surface of the protrusion is in contact with the filter screen plate, and mounting blocks are connected to the left and right sides of the rear side of the inner cavity of the exhaust box.

[0013] Preferably, a spring is connected to the front side of the mounting block, and one end of the spring is connected to the filter screen plate.

[0014] Preferably, baffle plates are connected to the left and right sides of the rear side of the inner cavity of the exhaust box, and the surfaces of the baffle plates are used in conjunction with the filter screen plate.

[0015] The feed storage device with an exhaust structure of the utility model has the following advantages:

[0016] The feed storage device with an exhaust structure, through the setting of the sealing component, plays a role in eliminating the need for the user to manually open the exhaust window, so that the exhaust window can be automatically opened when the exhaust fan is started, so that the airflow can be discharged from the inside of the feed storage bin, saving time and effort, and no additional transmission source is required for use, thus saving the use cost and reducing the workload of the user. The sealing component can be used to shake the filter screen plate to avoid feed particles adhering to the pores of the filter screen plate when the airflow inside the feed storage bin is sucked out, thereby preventing the airflow from being blocked due to the adhesion of feed particles to the pores of the filter screen plate, thereby improving the working efficiency of the exhaust fan and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the side cross-sectional three-dimensional structure of the protection box of the utility model;

[0020] Figure 3 This is a rear perspective structural diagram of the exhaust box of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the exhaust box of the utility model in a side view;

[0022] Figure 5 It is a schematic diagram of the side view structure of the fan blade of the utility model.

[0023] Explanation of the markings in the figure: 1. Feed storage bin; 11. Exhaust box; 2. Protection box; 3. Exhaust fan; 4. Filter screen; 5. Sealing assembly; 51. Fixed block; 52. Rotating rod; 53. Protection plate; 54. Long rod; 55. Fan blade; 56. Connecting rod; 57. Driving pulley; 58. Driven pulley; 59. Mounting rod; 510. Tension spring; 511. Bump; 512. Mounting block; 513. Spring; 514. Baffle; 515. Fixed disk. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] In order to better understand the purpose, structure and function of the utility model, the feed storage device with an exhaust structure of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] like Figures 1 to 5As shown, a feed storage device with an exhaust structure of the utility model comprises a feed storage bin 1, an exhaust box 11 is provided on the surface of the feed storage bin 1, a protective box 2 is provided on the left side of the exhaust box 11, and an exhaust fan 3 is provided on the top and bottom of the inner cavity of the exhaust box 11. As a further optimization of the present scheme, a temperature sensor and other detection components can be installed inside the feed storage bin 1 to monitor the internal temperature of the feed storage bin 1, thereby monitoring various data in the bin in real time and adjusting the temperature and humidity values, ensuring the air circulation in the bin so that the feed can be kept dry, low temperature and hypoxic for a long time, weakening the chemical changes of the feed, and ensuring the stability of the quality of the grain feed. A filter screen plate 4 is provided in the inner cavity of the exhaust box 11 and at the rear side of the exhaust fan 3. In actual use, the filter screen plate 4 can be constructed with a smaller aperture according to the size of the stored feed particles to prevent the exhaust fan 3 from sucking out the stored feed. A sealing component 5 is provided on the front side of the exhaust box 11;

[0031] like Figures 2 to 5 As shown, the sealing assembly 5 includes a fixed block 51 welded to the exhaust box 11, and the right side of the fixed block 51 is rotatably connected to a rotating rod 52, and the surface of the rotating rod 52 and the front side of the exhaust box 11 are connected to a protective plate 53. As a further optimization of the technical solution, the protective plate 53 can be replaced by a door plate made of sealing materials such as a sealing plate, and the right side of the inner cavity of the exhaust box 11 is rotatably connected to a long rod 54, one end of the long rod 54 penetrates the inner side of the protective box 2, and the surface of the long rod 54 is equipped with a fan blade 55, and the fan blade 55 is connected to the exhaust box 11. The fan 3 is used in conjunction with the protective box 2. The left side of the inner cavity of the protective box 2 is rotatably connected with a connecting rod 56. The left end of the rotating rod 52 is sleeved with two driving pulleys 57. The surfaces of the connecting rod 56 and the long rod 54 are respectively sleeved with driven pulleys 58. The driving pulley 57 and the driven pulley 58 are connected by belt transmission. The protective plate 53 and the right side of the exhaust box 11 are respectively connected with mounting rods 59. The front side of the exhaust box 11 is provided with an open structure adapted to the protective plate 53, so as to facilitate the discharge of gas inside the feed storage bin 1.

[0032] Specifically, the right end of the mounting rod 59 is connected to a fixing plate 515, and the surfaces of the two mounting rods 59 are commonly connected to a tension spring 510. The right end of the connecting rod 56 penetrates the inner cavity of the exhaust box 11 and is connected to a protrusion 511, and the surface of the protrusion 511 contacts the filter screen 4. The left and right sides of the rear side of the inner cavity of the exhaust box 11 are connected to mounting blocks 512, and the front side of the mounting blocks 512 is connected to a spring 513, and one end of the spring 513 is connected to the filter screen 4, wherein the telescopic distance of the spring 513 can be changed according to the actual installation situation. For example, shorten or lengthen, the left and right sides of the rear side of the inner cavity of the exhaust box 11 are connected to baffle plates 514, and the surface of the baffle plates 514 cooperates with the filter screen 4;

[0033] The user starts the exhaust fan 3 according to the internal temperature of the feed storage bin 1. When the exhaust fan 3 first sucks out the internal airflow of the feed storage bin 1 through the filter screen 4, the airflow discharged by the exhaust fan 3 first drives the fan blades 55 to rotate, the fan blades 55 drive the long rod 54 to rotate, the long rod 54 drives the active pulley 57 to rotate, the active pulley 57 drives the rotating rod 52 to rotate, the rotating rod 52 drives the driven pulley 58 to rotate, the rotating rod 52 drives the protective plate 53 to swing upward, during which the protective plate 53 drives the mounting rod 59 to move synchronously, and the tension spring 510 is stretched during the movement of the mounting rod 59, so as to utilize The tension spring 510 resets the protective plate 53, and then the driven pulley 58 drives the connecting rod 56 to rotate, and the connecting rod 56 drives the protrusion 511 to rotate, and the protrusion 511 pushes the filter plate 4 to squeeze the spring 513, and then when the protrusion 511 rotates to the side away from the filter plate 4, the spring 513 is used to move the filter plate 4 back and forth, and under the limit of the exhaust box 11, the filter plate 4 is moved in a straight line back and forth, and in the process of moving, the feed that is easy to adhere to the aperture of the filter plate 4 is shaken out of its surface, so as to prevent the air flow from being blocked due to the feed blocking the aperture, which is convenient for use.

[0034] A feed storage device with an exhaust structure has a working principle: when the user needs to exhaust the internal airflow of the feed storage bin 1, the exhaust fan 3 can be started to exhaust the internal airflow. In this process, the sealing component 5 is pushed to expand upward, thereby preventing the internal airflow from leaking when the exhaust fan 3 stops working, and the sealing component 5 is used to shake the particles attached to the filter screen plate 4 to drop, which is convenient for use.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A feed storage device with an exhaust structure, characterized in that: The invention comprises a feed storage bin (1), wherein an exhaust box (11) is provided through the surface of the feed storage bin (1), a protective box (2) is provided on the left side of the exhaust box (11), an exhaust fan (3) is provided at the top and bottom of the inner cavity of the exhaust box (11), a filter screen (4) is provided in the inner cavity of the exhaust box (11) and at the rear side of the exhaust fan (3), and a sealing assembly (5) is provided on the front side of the exhaust box (11).

2. A feed storage device with an exhaust structure according to claim 1, characterized in that: The sealing assembly (5) comprises a fixing block (51) welded to the exhaust box (11), and the right side of the fixing block (51) is rotatably connected to a rotating rod (52).

3. A feed storage device with an exhaust structure according to claim 2, characterized in that: A protective plate (53) is connected to the surface of the rotating rod (52) and is located at the front side of the exhaust box (11), and a long rod (54) is rotatably connected to the right side of the inner cavity of the exhaust box (11).

4. The feed storage device with an exhaust structure according to claim 3, characterized in that: One end of the long rod (54) penetrates the inner side of the protection box (2), and the surface of the long rod (54) is equipped with a fan blade (55), and the fan blade (55) is used in conjunction with the exhaust fan (3). The left side of the inner cavity of the protection box (2) is rotatably connected to a connecting rod (56).

5. The feed storage device with an exhaust structure according to claim 4, characterized in that: The left end of the rotating rod (52) is sleeved with two driving pulleys (57), and the surfaces of the connecting rod (56) and the long rod (54) are sleeved with driven pulleys (58) respectively, and the driving pulley (57) and the driven pulley (58) are connected by belt transmission.

6. The feed storage device with an exhaust structure according to claim 5, characterized in that: The right sides of the protection plate (53) and the exhaust box (11) are respectively connected to mounting rods (59), and the right ends of the mounting rods (59) are connected to a fixing plate (515).

7. The feed storage device with an exhaust structure according to claim 6, characterized in that: The surfaces of the two mounting rods (59) are commonly connected to a tension spring (510), and the right end of the connecting rod (56) penetrates into the inner cavity of the exhaust box (11) and is connected to a protrusion (511).

8. The feed storage device with an exhaust structure according to claim 7, characterized in that: The surface of the protrusion (511) is in contact with the filter screen plate (4), and the left and right sides of the rear side of the inner cavity of the exhaust box (11) are both connected to mounting blocks (512).

9. The feed storage device with an exhaust structure according to claim 8, characterized in that: A spring (513) is connected to the front side of the mounting block (512), and one end of the spring (513) is connected to the filter screen plate (4).

10. The feed storage device with an exhaust structure according to claim 9, characterized in that: The left and right sides of the rear side of the inner cavity of the exhaust box (11) are both connected to baffle plates (514), and the surface of the baffle plates (514) is used in conjunction with the filter screen plate (4).

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