Bio-based material drying device

Abstract

The utility model discloses a bio-based material drying device which comprises an air heater and a drying cylinder which are arranged on a rack, a placing groove is downwards formed in the middle of the rack, the drying cylinder is horizontally and movably arranged in the placing groove, a driven supporting roller and a driving supporting roller are installed in the placing groove, and the drying cylinder is supported on the driving supporting roller and the driven supporting roller; the driving support rollers are in power connection with corresponding driving motors; a barrel cover is mounted at an opening of the drying barrel; an air cylinder is arranged in the drying cylinder, a plurality of air holes are formed in the circumferential surface of the air cylinder, and the right end of the air cylinder is fixedly communicated with an air inlet formed in the center of the right end surface of the drying cylinder; a butt joint is rotationally installed on the outer side of the air inlet and connected with an air outlet of the air heater through an air pipe. The bio-based material drying device can effectively dry bio-based materials, the material drying effect is better, the materials in the drying cylinder can be effectively and thoroughly discharged after drying is completed, and the bio-based material drying device is practical and quite convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of biological base material processing equipment, concretely relates to a biological base material drying device. BACKGROUND

[0002] Biological base material includes biological plastic, biological base platform compound, biomass functional polymer and the like, and belongs to renewable biomass.

[0003] At present, the drying treatment of biological base material is generally carried out by using hot air generated by a hot air machine. In the biological base material drying device disclosed in the utility model patent with the authorized announcement number CN220931658U, the end part of the drying box is sleeved on the rotatable support cylinder, and alignment with the limiting strip and the like structure is required during installation, so that the installation and dismounting of the drying cylinder are very inconvenient, and after the drying treatment is completed, the material in the drying box is often not discharged completely, especially the gap between the inner wall of the drying box and the poking plate, so that the drying use of the biological base material is affected. UTILITY MODEL CONTENT

[0004] In order to solve the problems in the prior art, the utility model aims to provide a biological base material drying device, which can effectively dry the biological base material, has better material drying effect, and can effectively and completely discharge the material in the drying cylinder after the drying is completed, so that the utility is very convenient.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A biological base material drying device, which comprises a hot air machine and a circular drying cylinder arranged on a rack, a placing groove is formed in the middle of the rack downward, the drying cylinder is horizontally movably arranged in the placing groove, driven support rollers and driving support rollers are respectively arranged on the front and rear sides of the placing groove, and the outer circumferential surface of the drying cylinder below is supported on the driving support rollers and the driven support rollers; the driving support rollers are connected with corresponding driving motors in power; a cylinder cover is arranged at the left end opening of the drying cylinder; a wind cylinder is arranged in the middle of the drying cylinder along the axial direction thereof, the left end of the wind cylinder is closed, a plurality of air holes are formed on the circumferential surface of the wind cylinder, and the right end of the wind cylinder is communicated with an air inlet arranged in the center of the right end surface of the drying cylinder; a connecting head is rotatably arranged outside the air inlet, the connecting head is detachably connected with one end of an air pipe, and the other end of the air pipe is communicated with the air outlet of the hot air machine; a plurality of poking plates are fixedly arranged on the inner wall of the drying cylinder along the axial direction thereof; and an exhaust valve is arranged on the cylinder cover.

[0007] Preferably, a push plate is movably arranged inside the drying cylinder, the push plate is attached to the inner wall of the drying cylinder, a first notch is formed on the edge of the push plate and matched with the poking plate, and a second notch is formed in the center of the push plate and matched with the air pipe; and a pushing driving assembly is mounted on the right end surface of the drying cylinder and connected with the push plate.

[0008] Preferably, the pushing driving assembly comprises a slide rod and a spring, a through hole is formed on the right end surface of the drying cylinder, the left end of the slide rod penetrates through the through hole and is fixed on the push plate, a limiting block is fixed on the right end of the slide rod, and the spring is sleeved on the slide rod and abuts against the outer wall of the drying cylinder and the limiting block at both ends.

[0009] Preferably, the poking plates are arranged at equal angles.

[0010] Preferably, a receiving port is arranged on the adapter, and a connecting head is arranged on the left end of the air pipe and threadedly sleeved in the receiving port.

[0011] Preferably, the air inlet of the drying cylinder and the air outlet of the hot air machine are arranged on the axis direction of the drying cylinder, and the air pipe is horizontally arranged between the air inlet of the drying cylinder and the air outlet of the hot air machine.

[0012] Preferably, two driven supporting rollers and two driving supporting rollers are arranged correspondingly, a first rotating shaft is fixedly connected coaxially between the two driven supporting rollers on the same side, a second rotating shaft is fixedly connected coaxially between the two driving supporting rollers on the same side, and the second rotating shaft is connected with the driving motor.

[0013] Preferably, two annular limiting grooves are formed on the outer wall of the drying cylinder, and the driven supporting roller and the driving supporting roller arranged correspondingly in front and back are clamped in the same annular limiting groove.

[0014] Preferably, annular limiting plates are fixedly arranged on the edges of the two annular limiting grooves close to each other.

[0015] Preferably, the cylinder cover is fixedly connected to the opening of the drying cylinder through a lock buckle structure.

[0016] The present application has the following beneficial effects:

[0017] 1. In use, the drying cylinder loaded with materials is placed above the driving supporting roller and the driven supporting roller in the placing groove, the driving supporting roller is rotated under the action of the driving motor, the drying cylinder is rotated and the materials are stirred, the hot air is introduced into the drying cylinder by the hot air machine, and the rapid drying operation of the bio-based materials is realized.

[0018] 2. When the drying cylinder rotates in the drying operation, the front and rear groups of driven supporting rollers and the driving supporting roller are clamped in the corresponding annular limiting grooves and are clamped by the limiting effect of the annular limiting plate, so that the rotating stability of the drying cylinder can be improved obviously, and deviation can be avoided.

[0019] 3. After the drying cylinder is placed on the supporting roller, the left end of the air pipe is threadedly connected with the right side of the drying cylinder, so that the air pipe and the drying cylinder can be quickly connected, and the drying cylinder can be disassembled and assembled conveniently.

[0020] 4. After the material is poured out after drying, the limiting block is pushed, the compression spring is compressed, the sliding rod pushes the push plate to move to the left side opening of the inner wall of the drying cylinder, and then the residual material on the inner wall of the drying cylinder, the material plate and the air pipe can be effectively scraped, so that the material discharging efficiency can be improved obviously, and the material residual problem can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a side installation schematic view of the drying cylinder of the utility model;

[0023] Figure 3 It is a front view of the drying cylinder of the utility model;

[0024] Figure 4 It is a structural schematic view of the inside of the utility model;

[0025] Figure 5 It is a structural schematic view of the push plate of the utility model. DETAILED DESCRIPTION

[0026] The principles and characteristics of the utility model will be described below in combination with the drawings, and the examples are only used to explain the utility model, and do not limit the use range of the utility model.

[0027] As Figures 1-5The utility model provides a kind of biological base material drying device, including hot air machine 4 and circular drying cylinder 2 being arranged on rack 1, drying cylinder 2 left end opening, right end closure.Rack 1 middle part is downwardly provided with placing groove 10, drying cylinder 2 is horizontally movably arranged in placing groove 10, and active support roller 12 and driven support roller 11 are respectively installed with correspondence in front and back two sides of placing groove 10.Specifically, active support roller 12 and driven support roller 11 are both correspondingly provided with two, and first rotating shaft is coaxially fixedly connected between the two driven support rollers 11 of rear side, and second rotating shaft 121 is coaxially fixedly connected between the two active support rollers 12 of front side, and second rotating shaft 121 is connected with driving motor 122 power.Drying cylinder 2 lower outer circumferential surface is supported on driven support roller 11 and active support roller 12.Active support roller 12 and driven support roller 11 are rubber support roller structure.Cylinder cover 3 is provided with exhaust valve (not shown in the drawing), for balancing the air pressure in drying cylinder 2.

[0028] The utility model in use, only need to place the drying cylinder 2 of material loading in the active support roller 12 and driven support roller 11 above in placing groove 10, under the action of driving motor 122, utilize the rotation of active support roller 12 to drive drying cylinder 2 to rotate and turn over material, utilize hot air machine 4 to enter drying hot air in drying cylinder 2 to realize the quick drying operation of biological base material, and it is very simple and convenient to use.

[0029] Two annular limit grooves 21 are formed on the outer wall circumferential surface of drying cylinder 2, and the corresponding driven support rollers 11 and active support rollers 12 arranged in front and back are clamped in the same annular limit groove 21. Moreover, annular limit plates 22 are fixedly arranged at the right side edge of the left annular limit groove 21 and the left side edge of the right annular limit groove 21.

[0030] During the rotating drying operation of the drying cylinder 2, the front and back groups of driven support rollers 11 and active support rollers 12 are clamped in the corresponding annular limit grooves 21 and are limited by the annular limit plates 22, which can significantly improve the rotating stability of the drying cylinder 2 and avoid deviation.

[0031] The cylinder cover 3 is installed at the left end opening of the drying cylinder 2, and in the present embodiment, the cylinder cover 3 is fixedly connected to the opening of the drying cylinder 2 by a lock catch structure 31. The lock catch can adopt the commonly used stainless steel snap structure in the prior art. The lock catch structure 31 can significantly improve the portability of the cylinder cover 3 during installation and disassembly, and improve the processing efficiency of biological base materials.

[0032] A left end of the air pipe 41 is detachably connected to the docking head 23, and the other end of the air pipe 41 is connected to the air outlet of the hot air machine 4. Since the docking head 23 is connected to the drying cylinder 2 by rotating, the docking head 23 and the air pipe 41 are not rotated when the drying cylinder 2 rotates. The air inlet 20 of the drying cylinder 2 and the air outlet of the hot air machine 4 are arranged on the axis of the drying cylinder 2, and the air pipe 41 is horizontally arranged between the air inlet 20 of the drying cylinder 2 and the air outlet of the hot air machine 4, so that the installation of the air pipe 41 does not affect the rotation of the drying cylinder 2. Specifically, the docking head 23 is provided with a receiving port, and the left end of the air pipe 41 is provided with a connecting head 411 which is threadedly sleeved in the receiving port. The air pipe 41 can adopt a bellows structure, which is more convenient for connecting the air pipe 41 and the docking head 23.

[0033] After the drying cylinder 2 is placed on the supporting roller, the left end of the air pipe 41 is threadedly sleeved with the docking head 23 on the right side of the drying cylinder 2, so that the air pipe 41 and the drying cylinder 2 are quickly connected, and the drying cylinder 2 is more convenient to disassemble and assemble.

[0034] A plurality of stirring plates 24 are fixedly arranged on the inner wall of the drying cylinder 2 along the axial direction, and the stirring plates 24 are arranged at equal angles. When the drying cylinder 2 rotates, the stirring plates 24 can effectively stir the materials, so that the materials are more evenly dried, and the drying efficiency is improved.

[0035] The push plate 6 is vertically movably arranged in the drying cylinder 2, and the push plate 6 is attached to the inner wall of the drying cylinder 2. A first gap 61 is arranged on the edge of the push plate 6 and matched with the stirring plate 24, and a second gap 62 is arranged in the center of the push plate 6 and matched with the air pipe 41. A pushing driving assembly is arranged on the right end surface of the drying cylinder 2 and connected with the push plate 6. The pushing driving assembly comprises a slide rod 53 and a spring 52. A through hole is arranged on the right end surface of the drying cylinder 2, the left end of the slide rod 53 is horizontally inserted into the through hole and fixed on the push plate 6, the right end of the slide rod 53 is fixedly provided with a limiting block 51, and the spring 52 is sleeved on the slide rod 53 and abuts against the outer wall of the drying cylinder 2 and the limiting block 51 at two ends. The spring 52 provides a restoring force for the reset of the push plate 6.

[0036] After the materials are poured out after drying, the limiting block 51 is pushed, the spring 52 is compressed, the push plate 6 is pushed by the slide rod 53 and moved to the left opening of the inner wall of the drying cylinder 2, and then the residual materials on the inner wall of the drying cylinder 2, the stirring plate 24 and the air cylinder 25 can be effectively scraped, so that the material discharge efficiency can be significantly improved, and the material residual problem can be avoided.

[0037] When the biological material is loaded into the drying cylinder 2 and the cylinder cover 3 is covered, the drying cylinder 2 is horizontally supported and placed on the driving support roller 12 and the driven support roller 11; the connecting head 411 is twisted to connect the air pipe 41 with the butt joint 23 at the air inlet 20, then the driving motor 122 and the hot air blower 4 are started, while the drying cylinder 2 rotates, hot air is blown into the drying cylinder 2 through the air pipe 41 and the air cylinder 25 to perform the drying operation of the biological material. After drying is completed, the connecting head 411 on the air pipe 41 is twisted off, the drying cylinder 2 is taken out as a whole, the cylinder cover 3 is opened to pour out the biological material, and the limiting block 51 is pushed to make the sliding rod 53 push the push plate 6 to move to the opening of the drying cylinder 2, so that the residual material on the inner wall of the drying cylinder 2, the material pushing plate 24 and the air cylinder 25 can be effectively scraped off, the material discharge efficiency can be significantly improved, and the material residual problem can be avoided.

[0038] Obviously, the above-described embodiments are only some of the embodiments of the present application, not all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be implemented in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacements to some technical features. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the scope of the patent protection of the present application.

Claims

1. A bio-based material drying apparatus comprising a hot air blower and a circular drying cylinder provided on a frame, characterized in that: The middle part of the frame is downwardly provided with a placing groove, the drying cylinder is horizontally movably arranged in the placing groove, driving support rollers and driving support rollers are respectively arranged on the front and rear sides of the placing groove, and the outer circumferential surface of the drying cylinder is supported on the driving support rollers and the driving support rollers; the driving support rollers are connected with the corresponding driving motors; the left end of the drying cylinder is provided with a cylinder cover; a wind cylinder is arranged in the middle part of the drying cylinder along the axial direction of the drying cylinder, the left end of the wind cylinder is closed, a plurality of air holes are arranged on the circumferential surface of the wind cylinder, the right end of the wind cylinder is connected and fixed to the air inlet arranged in the center of the right end surface of the drying cylinder; the outer wall of the drying cylinder is fixedly provided with a plurality of paddle plates along the axial direction of the drying cylinder; and the cylinder cover is provided with an exhaust valve.

2. The bio-based material drying apparatus of claim 1, wherein: A push plate is vertically movably arranged in the drying cylinder, the push plate is attached to the inner wall of the drying cylinder, a first notch is arranged on the edge of the push plate and matched with the paddle plates, and a second notch is arranged in the center of the push plate and matched with the air pipe; a pushing driving assembly connected with the push plate is arranged on the right end surface of the drying cylinder.

3. The bio-based material drying apparatus of claim 2, wherein: The pushing driving assembly comprises a slide rod and a spring, a through hole is arranged on the right end surface of the drying cylinder, the left end of the slide rod penetrates into the through hole and is fixed to the push plate, a limiting block is fixed to the right end of the slide rod, and the spring is sleeved on the slide rod and abuts against the outer wall of the drying cylinder and the limiting block at both ends.

4. The bio-based material drying apparatus of claim 1, wherein: The paddle plates are arranged at equal angles.

5. The bio-based material drying apparatus of claim 1, wherein: A receiving port is arranged on the adapter, and a connecting head is arranged on the left end of the air pipe and threadedly sleeved in the receiving port.

6. The bio-based material drying apparatus of claim 1, wherein: The air inlet of the drying cylinder and the air outlet of the hot air fan are arranged on the axial direction of the drying cylinder; and the air pipe is horizontally arranged between the air inlet of the drying cylinder and the air outlet of the hot air fan.

7. The bio-based material drying apparatus of claim 1, wherein: The driving support rollers and the driving support rollers are correspondingly arranged in two numbers, a first rotating shaft is coaxially and fixedly connected between the two driving support rollers on the same side, a second rotating shaft is coaxially and fixedly connected between the two driving support rollers on the same side, and the second rotating shaft is connected with the driving motor.

8. The bio-based material drying apparatus of claim 7, wherein: Two annular limiting grooves are arranged on the circumferential surface of the outer wall of the drying cylinder, the driving support rollers and the driving support rollers arranged correspondingly in front and back are clamped in the same annular limiting groove.

9. The bio-based material drying apparatus of claim 8, wherein: An annular limiting plate is fixedly arranged at the edge of the two annular limiting grooves close to each other.

10. The bio-based material drying apparatus of claim 1, wherein: The cylinder cover is fixedly connected to the opening of the drying cylinder through a lock catch structure.

Images