Biomass fuel hot blast stove drying room

Abstract

The utility model provides a biomass fuel hot blast stove drying room, and relates to the technical field of biomass fuel drying. The biomass fuel hot blast stove drying room comprises a drying room body, the interior of the drying room body is divided into a first drying area and a second drying area through a partition plate, the two ends of the first drying area and the two ends of the second drying area are communicated, fan walls and hot air pipelines are arranged at the two ends of the first drying area and the two ends of the second drying area respectively, and drying trolleys are arranged in the first drying area and the second drying area. The drying trolley is positioned between the fan wall and the hot air pipeline; the drying trolley comprises a trolley frame and multiple layers of drying frames installed on the trolley frame in a sliding mode, material turning rods corresponding to the drying frames in a one-to-one mode are movably installed on the trolley frame, and the material turning rods are located above the drying frames. Biomass fuel can be uniformly heated, and a good drying effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of biomass fuel drying, in particular to a biomass fuel hot blast stove drying room. BACKGROUND

[0002] In the field of biomass energy utilization, the main biomass fuel includes biochar, biomass particles and grain chaff, etc. Distiller's grains is a common by-product in the field of liquor making, and when the distiller's grains is treated, the protein feed is usually selected by physical screening, and the remaining part is used as biomass fuel. Since the moisture content of the distiller's grains is high, the drying treatment of the biomass fuel is a key link to improve the combustion efficiency and energy conversion rate, and therefore the drying quality of the distiller's grains is particularly important. At present, the existing drying room usually places the biomass fuel on a drying rack, and then heats the drying room to increase the indoor temperature, so that the hot air exchanges heat with the biomass fuel after contacting the biomass fuel, so as to achieve the drying purpose of the biomass fuel.

[0003] However, this drying method has a slow hot air diffusion speed, and the hot air does not fully contact the biomass fuel, and at the same time, the biomass fuel has strong hygroscopicity, and is prone to hardening when directly placed on the drying rack for drying, so that the biomass fuel forms a local high-temperature zone or a low-temperature zone, which affects the uniform heating of the biomass fuel and results in poor drying effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a biomass fuel hot blast stove drying room which can uniformly heat the biomass fuel and has good drying effect.

[0005] The utility model is implemented by the following technical solutions:

[0006] A biomass fuel hot blast stove drying room, comprising a drying room body, the drying room body is divided into drying area one and drying area two which are communicated at two ends by a partition plate, fan walls and hot air pipelines are arranged at the two ends of the drying area one and the drying area two, drying trolleys are arranged in the drying area one and the drying area two, and the drying trolleys are located between the fan walls and the hot air pipelines; the drying trolley comprises a trolley frame and a plurality of layers of drying frames which are slidingly installed on the trolley frame, a turnover rod corresponding to each drying frame is movably installed on the trolley frame, and the turnover rod is located above the drying frame.

[0007] Further, the partition plate is provided with a support plate one and a support plate two at two ends, and the support plate one and the support plate two are located at different sides.

[0008] Further, the fan wall of the drying area one is oppositely arranged with the fan wall of the drying area two, and the hot air pipeline of the drying area one is oppositely arranged with the hot air pipeline of the drying area two.

[0009] Further, the outside of the drying room body is provided with a heat pump dryer, which is communicated with the hot air pipeline.

[0010] Further, the fan wall comprises a rack and a plurality of fans mounted on the rack.

[0011] Further, a plurality of cross beams are arranged on the frame in the vertical direction, a sliding groove is formed in the bottom of the cross beam, a rotating rod is arranged in the sliding groove, a sliding block is threadedly connected to the rotating rod, the sliding block is connected with the turning rod, one end of the rotating rod extends out of the sliding groove and is connected with a driven wheel, a motor is arranged at the bottom of the frame, an output end of the motor is connected with a driving wheel, and the driving wheel is connected with the driven wheel through a toothed belt.

[0012] Further, a support frame is arranged at the bottom of the sliding block, an electric telescopic rod is arranged in the support frame, a mounting plate is connected to the driving end of the electric telescopic rod, and a plurality of turning rods are arranged at the bottom of the mounting plate.

[0013] Further, a mesh plate is arranged at the bottom of the drying frame.

[0014] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0015] The utility model discloses a drying room for biomass fuel hot blast stove, which comprises a drying room body, a hot air pipeline, a plurality of drying frames arranged in the drying room body and a plurality of turning rods arranged in the drying frames. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained according to these drawings without the creative labor.

[0017] Figure 1 The structure schematic diagram of the drying room for biomass fuel hot blast stove provided by the embodiment 1 of the utility model is shown in the figure.

[0018] Figure 2 The other structure schematic diagram of the drying room for biomass fuel hot blast stove provided by the embodiment 1 of the utility model is shown in the figure.

[0019] Figure 3The structure schematic view of the drying trolley is provided for the embodiment 1 of the utility model.

[0020] Figure 4 The front view of the drying trolley is provided for the embodiment 1 of the utility model.

[0021] Icon: 1-dry house body, 2-baffle, 3-drying area one, 4-drying area two, 5-hot air duct, 6-fan wall, 7-drying trolley, 8-heat pump dryer, 9-turning rod, 21-branch plate one, 22-branch plate two, 61-frame, 62-fan, 71-trolley frame, 72-drying frame, 73-cross beam, 74-support frame, 75-electric telescopic rod, 76-toothed belt, 77-motor, 731-slotted, 732-rotating rod, 733-sliding block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the utility model, it should be explained that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, still need explaining, unless another explicit provision and limitation, if appearing term " setting " " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element inside communication. For ordinary skilled person in the art, can understand the specific meaning of above-mentioned term in the utility model according to specific circumstances.

[0027] Embodiment 1

[0028] As Figures 1-4 shown, the utility model provides a kind of biomass fuel hot blast stove drying room, including drying room body 1, the inside of drying room body 1 is divided into two ends communication drying zone one 3 and drying zone two 4 by partition 2, the two ends of drying zone one 3 and drying zone two 4 are provided with fan wall 6 and hot blast pipeline 5 respectively, drying zone one 3 and drying zone two 4 are provided with drying car 7, drying car 7 is located between fan wall 6 and hot blast pipeline 5;Drying car 7 includes frame 71 and the multilayer drying frame 72 of sliding installation on frame 71, frame 71 is movably installed with the corresponding turnover bar 9 of drying frame 72, and turnover bar 9 is located above drying frame 72.

[0029] Through drying zone one 3, drying zone two 4, partition 2 and fan wall 6, hot air circulation flow channel can be formed in drying room, the diffusion speed of hot air in drying room can be accelerated, and the contact of hot air with biomass fuel can be more sufficient by the circulation flow of hot air, and the drying speed is accelerated. Biomass fuel in drying frame 72 is turned over by turnover bar 9, can let biomass fuel be heated uniformly and sufficiently, prevent biomass fuel from caking, improve drying effect.

[0030] In the embodiment, the two ends of the partition 2 are provided with the branch plate one 21 and the branch plate two 22, and the branch plate one 21 and the branch plate two 22 are different sides. The branch plate one 21, the branch plate two 22 and the fan wall 6 cooperate to guide the flow direction of the hot air, which can improve the circulation effect of the hot air and make the drying effect of the biomass fuel better.

[0031] In the embodiment, the fan wall 6 of the drying zone one 3 is oppositely arranged with the fan wall 6 of the drying zone two 4, and the hot blast pipeline 5 of the drying zone one 3 is oppositely arranged with the hot blast pipeline 5 of the drying zone two 4.

[0032] In the embodiment, the drying room body 1 is provided with a heat pump dryer 8 outside, and the heat pump dryer 8 is communicated with the hot blast pipeline 5.

[0033] In the embodiment, the fan wall 6 comprises a rack 61 and a plurality of fans 62 mounted on the rack 61. The fans 62 are used to accelerate the diffusion of hot air, and the two fan walls 6 cooperate to form a hot air circulation flow channel, so as to improve the drying speed and drying effect.

[0034] In the embodiment, the frame 71 is provided with a plurality of cross beams 73 in the vertical direction, the bottom of the cross beam 73 is provided with a sliding groove 731, the sliding groove 731 is provided with a rotating rod 732, the rotating rod 732 is threadedly connected with a sliding block 733, the sliding block 733 is connected with the turning rod 9, one end of the rotating rod 732 extends out of the sliding groove 731 and is connected with a driven wheel, the bottom of the frame 71 is provided with a motor 77, the output end of the motor 77 is connected with a driving wheel, and the driving wheel is connected with the driven wheel through a toothed belt 76. The motor 77 drives the driving wheel to rotate, synchronously drives the driven wheel to rotate, moves the sliding block 733 along the length direction of the rotating rod 732, moves the turning rod 9 to realize the turning of the biomass fuel in the drying frame 72, uses the reciprocating motion of the turning rod 9 to ensure that the biomass fuel is fully turned, makes the biomass fuel be heated fully and uniformly, and accelerates the drying speed.

[0035] In the embodiment, the bottom of the sliding block 733 is provided with a support frame 74, the support frame 74 is provided with an electric telescopic rod 75, the driving end of the electric telescopic rod 75 is connected with a mounting plate, and the bottom of the mounting plate is provided with a plurality of turning rods 9. The electric telescopic rod 75 can adjust the distance between the turning rod 9 and the drying frame 72, and facilitates the discharging of the materials in the drying frame 72.

[0036] In the embodiment, the bottom of the drying frame 72 is provided with a mesh plate. The mesh plate can further make the hot air fully contact with the biomass fuel.

[0037] In use, the biomass fuel is placed in the drying frame 72, the drying trolley 7 is placed in the drying room, the hot air of the heat pump dryer 8 enters the drying room through the hot air pipeline 5, and the hot air is quickly passed through the drying trolleys 7 in the drying area one 3 and the drying area two 4 through the fans 62, and an internal circulation is formed in the drying room; at the same time of drying, the motor 77 drives the driving wheel to rotate, synchronously drives a plurality of driven wheels to rotate through the toothed belt 76, rotates the rotating rod 732, moves the sliding block 733 along the length direction of the rotating rod 732, and turns the turning rod 9 to turn the biomass fuel in the drying frame 72, so that the biomass fuel is heated uniformly and fully.

[0038] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A biomass fuel hot blast stove drying house characterized by: The drying room body is internally divided into two end-communicating drying areas I and II by a partition, the two ends of the drying areas I and II are respectively provided with fan walls and hot air ducts, a drying trolley is arranged in the drying areas I and II, and the drying trolley is located between the fan walls and the hot air ducts.

2. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, The two ends of the partition are provided with support plates I and II, and the support plates I and II are different on different sides.

3. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, The fan wall of the drying area I is oppositely arranged with the fan wall of the drying area II, and the hot air duct of the drying area I is oppositely arranged with the hot air duct of the drying area II.

4. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, The drying room body is externally provided with a heat pump dryer, and the heat pump dryer is communicated with the hot air duct.

5. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, The fan wall comprises a rack and a plurality of fans mounted on the rack.

6. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, A plurality of cross beams are arranged on the frame in the vertical direction, a sliding groove is formed in the bottom of the cross beam, a rotating rod is arranged in the sliding groove, a sliding block is threadedly connected to the rotating rod, the sliding block is connected with the material turning rod, one end of the rotating rod extends out of the sliding groove and is connected with a driven wheel, a motor is arranged at the bottom of the frame, an output end of the motor is connected with a driving wheel, and the driving wheel and the driven wheel are connected through a toothed belt.

7. The biomass fuel hot stove drying house according to claim 6, characterized in that, A support frame is arranged at the bottom of the sliding block, an electric telescopic rod is arranged in the support frame, a mounting plate is connected to the driving end of the electric telescopic rod, and a plurality of material turning rods are arranged at the bottom of the mounting plate.

8. The biomass fuel hot blast stove drying house according to claim 1, characterized in that, A mesh plate is arranged at the bottom of the drying frame.

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