Mixing device for biomass fuel production
By designing a sealing block system controlled by a hydraulic rod in the biofuel fermentation device, the catalystless overflowing addition is achieved, the problem of gas overflow caused by catalyst added during the biofuel fermentation process is solved, and the fuel utilization rate and fermentation efficiency are improved.
Patent Information
- Application Number
- CN202421223631.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the biofuel fermentation process, conventional catalyst addition methods require the opening of the fermentation barrel lid, causing gas fuel to overflow and waste.
Design a hybrid device for biomass fuel production, control the movement of the block through the hydraulic rod to realize the catalyst into the feed pores from the feed hole, and add the catalyst to the fermentation barrel through the control of the block to avoid gas overflow.
Effectively avoid the overflow of gas fuel in the fermentation barrel, reduce the waste of fuel, and improve the fermentation efficiency.
Smart Images
Figure CN222401320U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of biomass fuel preparation, and in particular relates to a mixing device for biomass fuel production. Background Art
[0002] Biofuel refers to solid, liquid or gaseous fuels composed of or converted from organisms. It is an important direction for the development and utilization of renewable energy, has good storability and transportability, and can provide liquid fuel that can replace petroleum.
[0003] The gas fuel is usually produced in a fermentation barrel, and then collected through an outlet pipe. When using the fermentation barrel to ferment biomass, in order to improve the fermentation efficiency of the biomass in the fermentation barrel, a catalyst is usually used to improve the fermentation efficiency. During the use of a conventional biofuel fermentation barrel, when the catalyst is added to the barrel for a second quantitative addition, it is often necessary to open the barrel cover. During the opening process, the gas fuel will inevitably overflow, resulting in a waste of fuel. In order to solve the above problem, a mixing device for biomass fuel production is now provided.
[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content
[0005] In order to solve the above problems, the purpose of the utility model is to provide a mixing device for biomass fuel production, which controls the connecting shaft to move downward by starting the hydraulic rod, so that the second sealing block seals the feed funnel outlet, and the feed hole is opened at the same time, and a preset amount of catalyst is added into the feed funnel from the feed hole, and then controls the second sealing block to open the feed funnel outlet by starting the hydraulic rod, and closes the first sealing block at the same time, so that the catalyst is added into the fermentation barrel. This method of adding catalyst can prevent the gas fuel in the fermentation barrel from overflowing, thereby avoiding waste of fuel.
[0006] In order to achieve the above-mentioned purpose, the utility model proposes a mixing device for biomass fuel production, wherein the mixing device comprises a fermentation barrel, and a feed assembly for adding a catalyst is connected to the top of the fermentation barrel.
[0007] The feeding assembly includes a feeding funnel connected to the interior of the fermentation barrel, a feeding hole is provided at the upper end of the feeding funnel, a vertical hydraulic rod is fixed to the upper end of the feeding funnel, a connecting plate is fixed on the output shaft of the hydraulic rod, a connecting shaft is fixed below the connecting plate, a first sealing block for sealing the feeding hole and a second sealing block for sealing the discharge port of the feeding funnel are fixed on the connecting shaft.
[0008] Furthermore, the fermentation tank is horizontal.
[0009] Furthermore, the mixing device also includes a support base for fixing the fermentation barrel.
[0010] The support seat includes a vertical base plate, a vertical first hydraulic cylinder and a second hydraulic cylinder are fixed above the base plate, a first U-shaped bracket is fixed above the first hydraulic cylinder, a telescopic rod is rotatably provided on the first U-shaped bracket, a feed port is provided at one end of the fermentation barrel, and a first drive box is fixed at the other end, and the output shaft of the telescopic rod is fixed on the first drive box.
[0011] A connecting block is fixed to the upper end of the second hydraulic cylinder, a second U-shaped bracket is fixed below the fermentation barrel, and the connecting block is rotatably connected to the second U-shaped bracket.
[0012] Furthermore, an air outlet pipe is connected to the top of the fermentation barrel, and a switch valve is installed on the air outlet pipe.
[0013] Furthermore, a stirring element is installed on the fermentation barrel.
[0014] The stirring member comprises a first motor fixed in a first driving box, a connecting rod is fixed on the output shaft of the first motor, the connecting rod is located in the fermentation barrel, and stirring rods distributed in an array are fixed on one side of the connecting rod.
[0015] Furthermore, a barrel cover assembly is installed at one end of the fermentation barrel.
[0016] Furthermore, the barrel cover assembly includes a symmetrically distributed second drive box, the two second drive boxes are respectively fixed on both sides of the fermentation barrel, a second motor is fixed in the second drive box, the second motor passes through the second drive box, and a third hydraulic cylinder is vertically fixed on a side plate on the side away from the fermentation barrel. The barrel cover assembly also includes a barrel cover, and a connecting strip is vertically fixed on the output shaft of the third hydraulic cylinder, and the two connecting strips are respectively fixed on both sides of the barrel cover.
[0017] Furthermore, the first sealing block and the second sealing block are both spherical.
[0018] The mixing device for biomass fuel production proposed by the utility model can bring the following beneficial effects:
[0019] 1. The mixing device of the utility model starts the hydraulic rod to control the connecting shaft to move downward, so that the second sealing block seals the discharge port of the feed hopper, and the feed hole is opened at the same time, and a preset amount of catalyst is added into the feed hopper from the feed hole, and then the second sealing block is controlled by starting the hydraulic rod to open the discharge port of the feed hopper, and the first sealing block is closed at the same time, so that the catalyst is added into the fermentation barrel. This method of adding catalyst can prevent the gas fuel in the fermentation barrel from overflowing and avoid wasting fuel;
[0020] 2. The mixing device of the utility model can control the downward inclination of the feed port of the fermentation barrel by controlling the extension of the first hydraulic cylinder and the shortening of the second hydraulic cylinder, and can pour out the fertilizer in the fermentation barrel to facilitate the discharge of the material. By controlling the shortening of the first hydraulic cylinder and the extension of the second hydraulic cylinder, the upward inclination of the feed port of the fermentation barrel can be controlled to facilitate the loading of the material, increase the holding capacity of the fermentation barrel, and prevent excessive material from flowing out of the feed port of the fermentation barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0022] Figure 1 The utility model is a schematic structural diagram of a mixing device for biomass fuel production.
[0023] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a mixing device for biomass fuel production. DETAILED DESCRIPTION
[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on 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 present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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 present invention can be understood according to specific circumstances.
[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.
[0029] The embodiment of the utility model provides a mixing device for biomass fuel production, the mixing device comprising a horizontal fermentation barrel 2 and a support base 1 for fixing the fermentation barrel 2, such as Figure 1 As shown, a stirring member 3 is installed on the fermentation barrel 2, a barrel cover assembly 4 is installed at one end of the fermentation barrel 2, and a feed assembly 5 for adding a catalyst is connected to the top of the fermentation barrel 2.
[0030] The support base 1 includes a vertical base plate 11, above which a vertical first hydraulic cylinder 12 and a second hydraulic cylinder 16 are fixed, above which a first U-shaped bracket 13 is fixed, on which a telescopic rod 14 is rotatably provided, a feed port is provided at one end of the fermentation barrel 2, and a first drive box 15 is fixed at the other end, and an output shaft of the telescopic rod 14 is fixed on the first drive box 15.
[0031] A connecting block 18 is fixed to the upper end of the second hydraulic cylinder 16 , a second U-shaped bracket 17 is fixed below the fermentation barrel 2 , and the connecting block 18 and the second U-shaped bracket 17 are rotatably connected.
[0032] An air outlet pipe 21 is connected to the top of the fermentation barrel 2 , and a switch valve 22 is installed on the air outlet pipe 21 .
[0033] The stirring member 3 includes a first motor 31 fixed in the first driving box 15. Figure 2As shown, a connecting rod 32 is fixed on the output shaft of the first motor 31 , the connecting rod 32 is located in the fermentation barrel 2 , and an array of stirring rods 33 are fixed on one side of the connecting rod 32 .
[0034] The barrel cover assembly 4 includes a symmetrically distributed second drive box 41, and the two second drive boxes 41 are respectively fixed on both sides of the fermentation barrel 2. A second motor 42 is fixed in the second drive box 41. The second motor 42 passes through the second drive box 41 and a third hydraulic cylinder 43 is vertically fixed on a side plate on the side away from the fermentation barrel 2. The barrel cover assembly 4 also includes a barrel cover 44, and a connecting bar 45 is vertically fixed on the output shaft of the third hydraulic cylinder 43. The two connecting bars 45 are respectively fixed on both sides of the barrel cover 44.
[0035] The feed assembly 5 includes a feed funnel 51 connected to the interior of the fermentation barrel 2, a feed hole 52 is provided at the upper end of the feed funnel 51, a vertical hydraulic rod 53 is fixed to the upper end of the feed funnel 51, a connecting plate 54 is fixed on the output shaft of the hydraulic rod 53, a connecting shaft 55 is fixed below the connecting plate 54, a first sealing block 57 for sealing the feed hole 52 and a second sealing block 56 for sealing the discharge port of the feed funnel 51 are fixed on the connecting shaft 55, the first sealing block 57 and the second sealing block 56 are both located in the feed funnel 51, and the first sealing block 57 and the second sealing block 56 are both spherical.
[0036] When in use, by controlling the first hydraulic cylinder 12 to extend and the second hydraulic cylinder 16 to shorten, the feed port of the fermentation barrel 2 can be controlled to tilt downward, the fertilizer in the fermentation barrel 2 can be poured out, and the discharge is convenient. By controlling the first hydraulic cylinder 12 to shorten and the second hydraulic cylinder 16 to extend, the feed port of the fermentation barrel 2 can be controlled to tilt upward, which can facilitate loading, increase the capacity of the fermentation barrel 2, and prevent excessive material from flowing out of the feed port of the fermentation barrel 2. By starting the first motor 31 to control the stirring member 3 to stir the material in the fermentation barrel 2, the material is mixed evenly. During the fermentation process, When adding the catalyst, the connecting shaft 55 can be controlled to move downward by starting the hydraulic rod 53, so that the second sealing block 56 seals the discharge port of the feed hopper 51, and the feed hole 52 is opened at the same time, and a preset amount of catalyst is added into the feed funnel 51 from the feed hole 52, and then the discharge port of the feed funnel 51 is opened by starting the hydraulic rod 53 to control the second sealing block 56, and at the same time the first sealing block 57 is closed, so that the catalyst is added into the fermentation barrel 2. This method of adding the catalyst can prevent the combustible gas in the fermentation barrel 2 from overflowing, thereby avoiding wasting fuel.
[0037] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0038] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A mixing device for producing biomass fuel, the mixing device comprising a fermentation barrel (2), characterized in that: The fermentation barrel (2) is connected to a feed assembly (5) for adding a catalyst. The feed assembly (5) comprises a feed hopper (51) connected to the interior of the fermentation barrel (2); a feed hole (52) is provided at the upper end of the feed hopper (51); a vertical hydraulic rod (53) is fixed to the upper end of the feed hopper (51); a connecting plate (54) is fixed to the output shaft of the hydraulic rod (53); a connecting shaft (55) is fixed below the connecting plate (54); a first sealing block (57) for sealing the feed hole (52) and a second sealing block (56) for sealing the discharge port of the feed hopper (51) are fixed to the connecting shaft (55).
2. A mixing device for biomass fuel production according to claim 1, characterized in that: The fermentation barrel (2) is horizontal.
3. A mixing device for biomass fuel production according to claim 2, characterized in that: The mixing device further comprises a support base (1) for fixing the fermentation barrel (2); The support base (1) comprises a vertical bottom plate (11), a vertical first hydraulic cylinder (12) and a second hydraulic cylinder (16) are fixed above the bottom plate (11), a first U-shaped bracket (13) is fixed above the first hydraulic cylinder (12), a telescopic rod (14) is rotatably provided on the first U-shaped bracket (13), a feed port is provided at one end of the fermentation barrel (2), a first drive box (15) is fixed at the other end, and an output shaft of the telescopic rod (14) is fixed on the first drive box (15); A connecting block (18) is fixed to the upper end of the second hydraulic cylinder (16), a second U-shaped bracket (17) is fixed below the fermentation barrel (2), and the connecting block (18) and the second U-shaped bracket (17) are rotatably connected.
4. A mixing device for biomass fuel production according to claim 3, characterized in that: An air outlet pipe (21) is provided at the top of the fermentation barrel (2), and an on-off valve (22) is installed on the air outlet pipe (21).
5. A mixing device for biomass fuel production according to claim 4, characterized in that: The fermentation barrel (2) is provided with a stirring member (3); The stirring member (3) comprises a first motor (31) fixed in a first drive box (15); a connecting rod (32) is fixed on an output shaft of the first motor (31); the connecting rod (32) is located in the fermentation barrel (2); and stirring rods (33) distributed in an array are fixed on one side of the connecting rod (32).
6. A mixing device for biomass fuel production according to claim 5, characterized in that: A barrel cover assembly (4) is installed at one end of the fermentation barrel (2).
7. A mixing device for biomass fuel production according to claim 6, characterized in that: The barrel cover assembly (4) comprises symmetrically distributed second drive boxes (41), the two second drive boxes (41) being fixed on both sides of the fermentation barrel (2), a second motor (42) being fixed inside the second drive boxes (41), the second motor (42) penetrating through a side plate of the second drive box (41) away from the fermentation barrel (2), and a third hydraulic cylinder (43) being vertically fixed thereto. The barrel cover assembly (4) further comprises a barrel cover (44), a connecting bar (45) being vertically fixed to an output shaft of the third hydraulic cylinder (43), and the two connecting bars (45) being fixed on both sides of the barrel cover (44), respectively.
8. A mixing device for biomass fuel production according to claim 7, characterized in that: The first sealing block (57) and the second sealing block (56) are both spherical.