Biomass particle storage device

Abstract

The utility model belongs to the technical field of biomass particle storage, and particularly relates to a biomass particle storage device which comprises a box body. A protection mechanism is arranged on the inner side of the box body, fixing mechanisms are arranged on the two sides of the box body, a supporting mechanism is arranged on the inner side of the box body, the protection mechanism comprises a hollow pipe, air holes are formed in the circumferential face of the hollow pipe, an air inlet valve is fixed to the bottom end of the side face of the box body, and the air inlet valve penetrates through the box body to be communicated with the bottom end of the inner side of the hollow pipe. A vacuum pump is fixed to the top side of the top cover, an exhaust valve is communicated with the top end of the inner side of the box body through cooperation of a guide pipe, the exhaust valve is opened, the vacuum pump is controlled, air in the box body is pumped out, the exhaust valve is closed, an air inlet valve is opened, and nitrogen is filled into the box body, and at the moment, air and water vapor in the box body are completely removed; the biomass particles cannot be affected with damp and cannot deteriorate and heat, and the problems that an existing storage device needs to be detected frequently and is inconvenient to use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass particle storage, in particular to a biomass particle storage device. Background Art

[0002] Bioenergy technology is one of the world's major hot research areas, and biomass fuel is made from straw, rice husks, peanut shells and corn cobs, etc., which are processed into block particles and become an environmentally friendly new energy source. In order to ensure the normal use of biomass particles, storage devices are needed to store them in a centralized manner to prevent them from getting damp or deteriorating.

[0003] A storage device for biomass particle processing with announcement number CN219636030U is mainly composed of an outer shell, a storage slot is provided on the inner side of the outer shell, a cover plate is rotatably installed at one end of the top side of the outer shell, a sealing device is provided on the top side of the outer shell, a detection device is provided on the inner side of the outer shell, and a control panel is buckled on one side of the detection device, and a drying device is provided on the bottom end of the inner side of the outer shell. The storage device can detect the temperature and humidity inside the outer shell, and when the temperature or humidity exceeds a certain threshold, it can automatically alarm to remind the staff to deal with it in time, thereby ensuring the stable operation of the equipment, and the sealed structure of the device can prevent the material inside from getting damp, thereby ensuring that the quality of the material will not decline after long-term storage.

[0004] There are still problems in the above-mentioned storage device for biomass pellet processing. After the storage device stores the biomass fuel, it is necessary to frequently observe the temperature and humidity measured by its detection device. If they exceed the set range, they need to be processed. The operation is relatively cumbersome, resulting in a decrease in the operator's work efficiency. Therefore, a biomass pellet storage device is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, after the storage devices on the market store biomass fuel, it is necessary to frequently observe the temperature and humidity measured by the detection device. If they exceed the set range, they need to be processed. The operation is cumbersome, resulting in a decrease in the work efficiency of the operator. The utility model proposes a biomass particle storage device.

[0006] The technical solution adopted by the utility model to solve its technical problem is: a biomass particle storage device described in the utility model includes a box body; a protection mechanism is arranged inside the box body, fixing mechanisms are arranged on both sides of the box body, a supporting mechanism is arranged inside the box body, and a hollow tube is fixed at the bottom end of the inside of the box body.

[0007] Preferably, the protection mechanism includes a hollow tube with air holes formed on its circumferential surface. An air inlet valve is fixed to the bottom end of the side surface of the box body. The air inlet valve passes through the box body and communicates with the inner bottom end of the hollow tube. A top cover is buckled on the top side of the box body. A vacuum pump is fixed to the top side of the top cover. An exhaust valve is fixed to the input end of the vacuum pump. The exhaust valve is communicated with the inner top end of the box body through a conduit. Rubber ribs are fixed to the bottom side of the top cover. A sealing groove is formed on the top side of the box body. The top cover is buckled inside the sealing groove through the cooperation of the rubber ribs. A bracket is placed inside the box body. By pumping out the air inside the box body and filling it with nitrogen, it is ensured that the biomass fuel inside the sealed box body will not get damp or deteriorate and heat up, so that it can be stored for a long time and is more convenient to use.

[0008] Preferably, the fixing mechanism includes a bracket. Sliding grooves are symmetrically formed at both ends inside the bracket. Positioning blocks are slidably installed inside the sliding grooves. A first spring is fixedly connected between the positioning block and one end inside the sliding groove. Positioning holes are symmetrically formed inside the top cover. The positioning blocks are buckled inside the positioning holes. Clamping blocks are symmetrically fixed to both ends of the top cover. A handle is fixed to one end of the side surface of the clamping block. Clamping seats are symmetrically fixed to both sides of the box body, and the clamping blocks are buckled inside the clamping seats. Hydraulic cylinders are symmetrically fixed to the bottom end inside the box body. The top cover is fixed through the cooperation of the clamping blocks and the clamping seats, which is convenient for disassembly and assembly and is more convenient for operators to store biomass particles.

[0009] Preferably, the support mechanism includes a hydraulic cylinder. A hydraulic rod is slidably installed inside the hydraulic cylinder, and the hydraulic cylinder is closely attached to the inner wall of the box body. Limit holes are symmetrically formed at the bottom side of the bracket. The top end of the hydraulic rod is buckled inside the limit holes. A groove is formed at the center position of the bottom side of the bracket. Collection boxes are uniformly fixed to the bottom side of the bracket. Through the cooperation of the hydraulic cylinder and the bracket, the collection boxes can be pushed out from the inside of the box body before and after storage, so as to facilitate the storage and removal of biomass particles and improve the working efficiency of operators.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. Through the structural design of a biomass particle storage device, by setting a protection mechanism, the exhaust valve is opened, and the vacuum pump is controlled to pump out the air inside the box body through the conduit. At this time, under the cooperation of the rubber ribs and the sealing groove, the inside of the box body is in a sealed vacuum environment. Then the exhaust valve is closed, and a nitrogen tank is connected to the air inlet valve. At this time, the air inlet valve can be opened to fill the inside of the box body with nitrogen. At this time, the air and water vapor inside the box body are completely removed, and the inside of the box body is filled with nitrogen. During the process of storing biomass particles, the biomass particles will not get damp and will not deteriorate and heat up. Thus, while reducing the number of detections, it does not affect the storage quality of the biomass particles, making the device more convenient to use, and solving the problem that the existing storage device needs to be frequently detected and is not convenient to use.

[0012] 2. Through the structural design of a biomass pellet storage device, the present utility model is provided with a support mechanism. When the top cover is opened and the hydraulic cylinder is controlled to extend the inner hydraulic rod, the bracket is pushed upward through the limit hole, and the collection box is pushed out from the inner side of the box body, so as to facilitate its removal. Similarly, when storing, with the cooperation of the limit hole, the bracket is buckled on the two hydraulic rods, and then the hydraulic cylinder is controlled to retract the collection box to the inner side of the box body, thus completing the storage of materials, and improving the working efficiency of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic perspective view of the overall front view;

[0015] Figure 2 It is a sectional view of the rear view of the protection mechanism;

[0016] Figure 3 It is a sectional view of the side view of the fixing mechanism;

[0017] Figure 4 It is a sectional view of the front view of the support mechanism;

[0018] Figure 5 It is a schematic perspective view of the partial structure from the top view.

[0019] In the figure: 1, box body; 2, hollow tube; 3, air hole; 4, intake valve; 5, top cover; 6, vacuum pump; 7, exhaust valve; 8, conduit; 9, rubber rib; 10, sealing groove; 11, bracket; 12, collection box; 13, sliding groove; 14, positioning block; 15, first spring; 16, positioning hole; 17, card seat; 18, card block; 19, handle; 20, hydraulic cylinder; 21, hydraulic rod; 22, limit hole; 23, groove; 24, glass tube; 25, piston; 26, second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0021] Please refer to Figures 1-4 As shown, a biomass particle storage device includes a box body 1; a protection mechanism is arranged inside the box body 1, fixing mechanisms are arranged on both sides of the box body 1, a support mechanism is arranged inside the box body 1, and a hollow tube 2 is fixed to the bottom end inside the box body 1;

[0022] Please refer to Figure 2 As shown, the protection mechanism includes the hollow tube 2. Air holes 3 are formed on the circumferential surface of the hollow tube 2. An air inlet valve 4 is fixed to the bottom end of the side surface of the box body 1. The air inlet valve 4 passes through the box body 1 and communicates with the bottom end inside the hollow tube 2. A top cover 5 is buckled on the top side of the box body 1. A vacuum pump 6 is fixed to the top side of the top cover 5. An exhaust valve 7 is fixed to the input end of the vacuum pump 6. The exhaust valve 7 is communicated with the top end inside the box body 1 through a conduit 8 in cooperation. A rubber rib 9 is fixed to the bottom side of the top cover 5. A sealing groove 10 is formed on the top side of the box body 1. The top cover 5 is buckled inside the sealing groove 10 through the cooperation of the rubber rib 9. A bracket 11 is placed inside the box body 1; during operation, when encountering the problem that the existing storage device needs to be frequently detected and is inconvenient to use, through the structure of the protection mechanism, the exhaust valve 7 is opened, and the vacuum pump 6 is controlled to extract the air inside the box body 1 through the conduit 8. At this time, under the cooperation of the rubber rib 9 and the sealing groove 10, the inside of the box body 1 is in a sealed vacuum environment. Then the exhaust valve 7 is closed, and a nitrogen tank is connected to the air inlet valve 4. At this time, the air inlet valve 4 can be opened to fill nitrogen into the box body 1. At this time, the air and water vapor inside the box body 1 are completely removed, and the inside of the box body 1 is filled with nitrogen. During the process of storing biomass particles, the biomass particles will not get damp and will not deteriorate and generate heat, thereby reducing the number of detections while not affecting the storage quality of the biomass particles and making the device more convenient to use.

[0023] Please refer to Figure 3As shown in the figure, the fixing mechanism includes a bracket 11. At both ends inside the bracket 11, sliding grooves 13 are symmetrically provided. Inside the sliding grooves 13, positioning blocks 14 are slidably installed. One end inside the positioning blocks 14 and the sliding grooves 13 is fixedly connected with a first spring 15. Symmetrically arranged positioning holes 16 are provided inside the top cover 5. The positioning blocks 14 are buckled inside the positioning holes 16. At both ends of the top cover 5, clamping blocks 18 are symmetrically fixed. At one end of the side surface of the clamping blocks 18, handles 19 are fixed. On both sides of the box body 1, clamping seats 17 are symmetrically fixed, and the clamping blocks 18 are buckled inside the clamping seats 17. At the bottom end inside the box body 1, hydraulic cylinders 20 are symmetrically fixed; during operation, when encountering the problem that the disassembly and assembly operation of the storage device is relatively cumbersome, resulting in a reduction in the working efficiency of the operator, through the structure of the fixing mechanism, when storing, the bracket 11 is placed inside the box body 1 until the positioning blocks 14 inside the sliding grooves 13 are buckled inside the positioning holes 16. At this time, the top cover 5 is buckled on the top side of the box body 1, so that the clamping blocks 18 are buckled inside the clamping seats 17, and the top cover 5 can be fixed. When it is necessary to take out the materials, pull the handle 19 to pull out the clamping block 18 from inside the clamping seat 17. At this time, the top cover 5 can be removed, and the materials can be taken out. The operation is simple and convenient to use.

[0024] Please refer to Figure 4 As shown in the figure, the supporting mechanism includes a hydraulic cylinder 20. Inside the hydraulic cylinder 20, a hydraulic rod 21 is slidably installed, and the hydraulic cylinder 20 is in close contact with the inner wall of the box body 1. At both sides of the bottom of the bracket 11, limiting holes 22 are symmetrically provided. The top end of the hydraulic rod 21 is buckled inside the limiting holes 22. At the center position of the bottom of the bracket 11, a groove 23 is provided. At the bottom of the bracket 11, a collection box 12 is evenly fixed; during operation, when encountering the problem that the materials inside the storage device are not convenient to store or take out, through the structure of the supporting mechanism, open the top cover 5, control the hydraulic cylinder 20 to extend the hydraulic rod 21 inside it, so as to push the bracket 11 to rise through the limiting holes 22, and push the collection box 12 out of the box body 1, so as to facilitate its removal. Similarly, when storing, with the cooperation of the limiting holes 22, the bracket 11 is buckled on the two hydraulic rods 21 on both sides. Similarly, control the hydraulic cylinder 20 to retract the collection box 12 into the box body 1, and the storage of materials can be completed, thereby improving the working efficiency of the operator.

[0025] Please refer to Figure 5 As shown in the figure, a glass tube 24 is fixed on the top side of the top cover 5, and the bottom side of the glass tube 24 passes through the top cover 5 and is communicated with the inside of the box body 1. Inside the glass tube 24, a piston 25 is slidably installed. Between the piston 25 and the top cover 5, a second spring 26 is fixedly connected, and the second spring 26 is in a compressed state; during operation, by observing the position of the piston 25 in the scale groove inside the glass tube 24, the telescopic length of the second spring 26 is known, so as to measure the pressure inside the box body 1 and ensure the normal operation of the storage device.

[0026] Working principle: Bioenergy technology is one of the major hot research areas in the world, and biomass fuel is made of straw, rice husk, peanut shell and corn cob as raw materials, which are processed into block particles and become environmentally friendly new energy. In order to ensure the normal use of biomass particles, storage devices are required to store them in a centralized manner to prevent them from getting damp or deteriorating. After the existing storage device stores the biomass fuel, it is necessary to frequently observe the temperature and humidity measured by its detection device. If it exceeds the set range, it needs to be processed, which is cumbersome and leads to operator The work efficiency of the staff is reduced. In order to solve this problem, a mechanism including a supporting mechanism is set up, the top cover 5 is opened, the hydraulic cylinder 20 is controlled to extend the inner hydraulic rod 21, and the bracket 11 is buckled on the hydraulic rods 21 on both sides with the cooperation of the limit hole 22. Similarly, the hydraulic cylinder 20 is controlled to drive the bracket 11 to descend until its inner positioning block 14 is buckled on the inner side of the positioning hole 16, thereby driving the collection box 12 filled with biomass particles to be placed inside the box body 1. At this time, the top cover 5 is buckled on the top side of the box body 1, and the card block 18 is buckled on the inner side of the card seat 17. That is, The top cover 5 can be fixed. With the cooperation of the rubber ribs 9 and the sealing grooves 10, the inside of the box body 1 is in a sealed environment. The exhaust valve 7 is opened, and the vacuum pump 6 is controlled to extract the air inside the box body 1 through the conduit 8, so that the inside of the box body 1 is in a vacuum environment. Then the exhaust valve 7 is closed, and a nitrogen tank is connected to the air inlet valve 4. At this time, the air inlet valve 4 can be opened to fill the inside of the box body 1 with nitrogen. Then the air inlet valve 4 is closed and the nitrogen tank is removed. At this time, the air and water vapor inside the box body 1 are completely removed, and the inside of the box body 1 is filled with nitrogen. In the process of storing biomass particles, In the process, the biomass particles will not be affected by moisture, deteriorate or generate heat, thereby reducing the number of inspections without affecting the storage quality of the biomass particles, making the device easier to use. When it is necessary to take out the material, open the air inlet valve 4 and the exhaust valve 7 to connect the inner side of the biomass particles with the external environment, pull the handle 19 to pull the block 18 out of the inner side of the holder 17, and then remove the top cover 5. Similarly, control the hydraulic cylinder 20 to lower the material inside the collection box 12 with the cooperation of the bracket 11 to move it out of the box body 1, thereby solving the problem that the existing storage device needs frequent inspections and is inconvenient to use.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A biomass particle storage device, characterized in that: It comprises a box body (1); a protection mechanism is arranged on the inner side of the box body (1); fixing mechanisms are arranged on both sides of the box body (1); a support mechanism is arranged on the inner side of the box body (1); and a hollow tube (2) is fixed to the bottom end of the inner side of the box body (1); The protection mechanism comprises a hollow tube (2), the circumferential surface of the hollow tube (2) is provided with air holes (3), an air intake valve (4) is fixed to the bottom end of the side of the box body (1), the air intake valve (4) passes through the box body (1) and is connected to the bottom end of the inner side of the hollow tube (2), a top cover (5) is buckled on the top side of the box body (1), a vacuum pump (6) is fixed to the top side of the top cover (5), an exhaust valve (7) is fixed to the input end of the vacuum pump (6), and the exhaust valve (7) is connected to the top end of the inner side of the box body (1) through a conduit (8).

2. A biomass particle storage device according to claim 1, characterized in that: A rubber rib (9) is fixed to the bottom side of the top cover (5), a sealing groove (10) is provided on the top side of the box body (1), the top cover (5) is buckled and mounted on the inner side of the sealing groove (10) through the rubber rib (9), and a bracket (11) is placed on the inner side of the box body (1).

3. A biomass particle storage device according to claim 2, characterized in that: The fixing mechanism comprises a bracket (11), two ends of the inner side of the bracket (11) are symmetrically provided with slide grooves (13), a positioning block (14) is slidably installed inside the slide groove (13), a first spring (15) is fixedly connected between the positioning block (14) and one end of the inner side of the slide groove (13), and positioning holes (16) are symmetrically provided inside the top cover (5).

4. A biomass particle storage device according to claim 3, characterized in that: The positioning block (14) is buckled on the inner side of the positioning hole (16); clamping blocks (18) are symmetrically fixed at both ends of the top cover (5); a handle (19) is fixed to one end of the side of the clamping block (18); a clamping seat (17) is symmetrically fixed on both sides of the box body (1), and the clamping block (18) is buckled on the inner side of the clamping seat (17); and a hydraulic cylinder (20) is symmetrically fixed at the bottom end of the box body (1).

5. A biomass particle storage device according to claim 4, characterized in that: The support mechanism comprises a hydraulic cylinder (20), a hydraulic rod (21) is slidably mounted inside the hydraulic cylinder (20), and the hydraulic cylinder (20) is tightly fitted to the inner wall of the box body (1), and limiting holes (22) are symmetrically provided on the bottom side of the bracket (11).

6. A biomass particle storage device according to claim 5, characterized in that: The top end of the hydraulic rod (21) is buckled inside the limiting hole (22), a groove (23) is provided at the center of the bottom side of the bracket (11), and a collection box (12) is evenly fixed on the bottom side of the bracket (11).

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