A drying device for producing bio-light oil

Abstract

The present invention relates to a drying device for bio-light oil production, and belongs to the technical field of drying raw materials for bio-light oil production. The present invention includes a frame, a drying bin, a driving mechanism, a mounting plate, a vibration plate assembly, and an unlocking structure. The drying bin is movably mounted on the frame left and right, and at least two vertically arranged partition plates are provided in the drying bin. The top of the partition plate is provided with material passing holes that penetrate left and right. The partition plate divides the inner cavity of the drying bin into a plurality of chambers arranged left and right in sequence. The driving mechanism is mounted on the frame and connected to the drying bin, and is used to drive the drying bin to reciprocate left and right. The mounting plate is movably mounted on the frame forward and backward and is located below the drying bin. The vibration plate assembly includes a support plate, a second elastic member, a sleeve, and a slide rod; the unlocking structure is mounted on the frame, and is used to drive the mounting plate away from the vibration plate assembly when the drying bin moves to the right extreme position. The drying effect of the drying device for bio-light oil production provided by the present invention is better.

Description

Technical Field

[0001] The invention relates to the technical field of drying raw materials for bio-light oil production, and in particular to a drying device for bio-light oil production. Background Art

[0002] Bio-light oil is a liquid fuel extracted or converted from biomass resources. These biomass resources undergo a series of physical, chemical or biological treatment processes and are ultimately converted into liquid fuels to replace or supplement traditional fossil fuels. The raw materials for the production of bio-light oil are very diverse, mainly from various biomass resources. These raw materials can be vegetable oils, animal fats, agricultural waste, forestry waste, urban organic waste, microalgae, etc., which are converted into liquid fuels through different conversion technologies.

[0003] Raw material pretreatment is a key link in the production of bio-light oil, including crushing, drying, pulverizing, screening and other steps. The purpose of pretreatment is to reduce the particle size of raw materials, increase the specific surface area, and provide favorable conditions for the subsequent bioconversion process. Among them, the process of drying the raw materials is to remove the moisture in the raw materials to ensure the smooth progress of the subsequent treatment and conversion process.

[0004] In the prior art, special drying equipment is generally used to dry the raw materials, such as a straw particle drying equipment disclosed in the patent with the authorization announcement number CN219756823U, which includes a drying box, a drying mechanism is installed at the bottom of the drying box, an electric heating block is installed inside the drying box, a driving mechanism is installed on one side of the drying box, a drying frame is installed inside the drying box, a cover plate is connected to the drying frame, a switch mechanism is installed between the drying frame and the cover plate, and a recovery mechanism is installed on the top of the drying box. When the equipment is in use, the electric heating block is started to heat the air in the drying box, the drying fan is started, and the hot air in the drying box is blown into the drying frame to dry the materials in the drying frame, and at the same time, the driving mechanism drives the drying frame to rotate so that the materials are dried relatively evenly.

[0005] However, in the actual operation process, the state of the wet material is various, there are scattered fragmented materials, and there are also some large agglomerated materials. The above equipment can only perform the same drying on the wet materials in different states in the drying frame. Under the condition of keeping the same drying time as ordinary materials, there will be a problem that the inner layer of the agglomerated material is not completely dried. These agglomerated materials that are not completely dried will have an adverse effect on the subsequent processing process in terms of size and humidity. Summary of the invention

[0006] The present invention provides a drying device for producing bio-light oil, so as to solve the technical problem in the prior art that the agglomerated materials in the raw materials used for producing bio-light oil are large in volume and difficult to be completely dried, which is likely to have an adverse effect on the subsequent processing process.

[0007] In order to solve the above problems, the present invention provides a drying device for bio-light oil production, which adopts the following technical solutions:

[0008] A drying device for producing bio-light oil, comprising a frame and:

[0009] The drying bin is movably mounted on the frame, and at least two vertically arranged partitions are provided in the drying bin. The top of the partition is provided with material passing holes that penetrate left and right. The partition divides the inner cavity of the drying bin into a plurality of chambers arranged in sequence left and right. The one on the far right is a discharge cavity, and the rest are drying cavities. A feed port is provided at the drying cavity on the far left, and a discharge port corresponding to the discharge cavity is provided on the bottom wall of the drying bin;

[0010] The driving mechanism is installed on the frame and connected to the drying bin to drive the drying bin to move back and forth;

[0011] The mounting plate is movably mounted on the frame and is located below the drying chamber. The mounting plate is provided with the same number of guide slots as the drying chambers. Each guide slot corresponds to each drying chamber up and down. The guide slots are inclined rightward from top to bottom. A first elastic member that can be extended and retracted forward and backward is connected between the mounting plate and the frame.

[0012] The number of vibration plate assemblies is the same as the number of drying chambers, and the vibration plate assemblies include a supporting plate movably arranged in the corresponding drying chamber, a second elastic member connected between the supporting plate and the bottom wall of the drying chamber, a sleeve vertically connected to the bottom of the supporting plate and the bottom end of which passes through the bottom of the drying chamber, and a sliding rod extending forward and backward and fixedly connected to the bottom end of the sleeve, and the sliding rod is inserted in the corresponding guide slot;

[0013] The unlocking structure is installed on the frame and is used to drive the mounting plate away from the vibration plate assembly when the drying bin moves to the right extreme position, so that the slide bar disengages from the guide slide slot, thereby allowing the second elastic member to drive the support plate to reset.

[0014] By adopting the above technical solution, during the movement of the drying bin to the right, the slide bar moves downward under the guidance of the guide slot, thereby driving the support plate to move downward, causing the second elastic member to compress and accumulate force. When the drying bin moves to the right to the extreme position, the unlocking structure makes the mounting plate move away from the vibration plate assembly, causing the slide bar to disengage from the guide slot, the slide bar loses its limit, and the second elastic member releases energy to drive the support plate to bounce upward. The support plate pushes the material in the drying chamber to move upward, causing the material to hit the top cavity wall of the drying chamber. Large pieces of agglomerated material in the material are broken into small pieces after the impact. Then the drying bin moves rapidly to the left, and the material in the drying chamber moves to the next-level drying chamber on the right through the material passing hole on the partition plate. The drying bin moves back and forth left and right for many times, and finally the material enters the discharge chamber and is discharged from the discharge port. In this process, larger agglomerated materials cannot move to the right through the material passing hole and will remain in the drying chamber of the previous level until they are broken into a suitable size and can then be transferred to the right. In this way, larger agglomerated materials stay in the drying chamber longer, allowing the inner layer of the large agglomerated materials to be dried, and the large agglomerated materials are broken into small pieces under impact, making them easier to dry, thereby effectively reducing the adverse effects of the agglomerated materials on the subsequent processing process in terms of size and humidity.

[0015] Furthermore, a pushing piece is connected to the side of the mounting plate facing away from the vibration plate assembly, and the unlocking structure is located between the pushing piece and the drying bin, the unlocking structure includes a bracket, a slider and a baffle, the bracket is fixedly connected to the drying bin, the slider is elastically mounted on the bracket front and back and abuts against the pushing piece front and back, the right side of the slider has a pushing inclined surface inclined from left to right toward the pushing piece, the baffle is located on the right side of the bracket, and the left side of the baffle is connected to a push rod extending left and right, the push rod and the pushing inclined surface are opposite to each other left and right, when the drying bin moves to the right extreme position, the push rod pushes the slider through the pushing inclined surface to push the pushing piece to move back to the drying bin, thereby driving the mounting plate away from the vibration plate assembly.

[0016] Furthermore, a third elastic member capable of extending and retracting left and right is connected between the drying bin and the frame, and the driving mechanism has a driving output end capable of moving left and right, and a push block is connected to the driving output end of the driving mechanism, and the push block abuts against the left side of the slider to push the drying bin to move right, and when the drying bin moves to the right extreme position, the push block can pass over the slider pushed by the push rod and move toward the pushing member, thereby disengaging the drying bin from the push block and resetting under the action of the third elastic member.

[0017] By adopting the above technical solution, the driving mechanism disengages from the drying bin when pushing the drying bin to the right extreme position, so that the drying bin quickly moves to the left and resets under the action of the third elastic member. There is no need for the driving mechanism to drive the drying bin to move quickly to the left. During the resetting process of the driving mechanism, there is no load on the driving output end, which can extend the service life of the driving mechanism.

[0018] Furthermore, the left and right positions of the baffle can be adjusted and installed on the frame.

[0019] By adopting the above technical solution, the left and right positions of the baffle can be adjusted, so that the moving stroke of the driving mechanism can be adjusted, and the moving stroke of the support plate in the up and down directions can also be adjusted, so that the force storage of the second elastic member can be adjusted. The force storage of the second elastic member can be adjusted for different types of materials, so that different types of materials have different crushing forces.

[0020] Furthermore, the mounting plate is provided with a number of racks equal to the drying chamber, each rack corresponding to each drying chamber above and below, and the racks are parallel to the guide slots; the vibration plate assembly also includes a vibration plate arranged parallel to the top of the support plate, a connecting rod vertically connected to the bottom of the vibration plate and the bottom end of which passes through the support plate and the inner cavity of the sleeve and extends to the bottom of the sleeve, a fourth elastic member connected between the support plate and the vibration plate, a rotating shaft extending forward and backward and rotatably assembled at the bottom end of the connecting rod, a cam assembly connected to the rotating shaft and pressed on the sliding rod for rotation, and a gear connected to the rotating shaft for rotation and meshing with the corresponding racks for rotation, the rotating shaft includes a movable shaft section rotatably assembled at the bottom end of the connecting rod, a fixed shaft section guided and slidably assembled on the mounting plate along the extension direction of the guide slots, and a flexible bearing connected between the fixed shaft section and the movable shaft section, the gear is mounted on the fixed shaft section for rotation stop, and the cam assembly is mounted on the movable shaft section for rotation stop.

[0021] By adopting the above technical solution, when the drying bin moves to the right, the gear and the rack mesh and rotate, thereby driving the cam assembly to rotate. The cam assembly is pushed by the sliding rod to drive the connecting rod to move back and forth up and down, thereby causing the vibration plate to move back and forth up and down, causing the material in the drying chamber to vibrate. The heavier agglomerated materials in the material are flipped to the upper layer of the material during the vibration process, so that the agglomerated materials can directly collide with the top cavity wall of the drying chamber in the subsequent crushing process, and the crushing effect is better.

[0022] Furthermore, the mounting plate is provided with the same number of strip plates as the racks, each strip plate is respectively arranged above each rack and parallel to the corresponding rack, the side of the rack having the meshing teeth faces away from the corresponding strip plate, and the area between the strip plate and the corresponding rack forms the guide groove.

[0023] By adopting the above technical solution, a side wall of the rack and the strip plate cooperate to form the guide slot, which has a simpler structure and does not need to provide a separate guide slot.

[0024] Furthermore, the top of the drying bin is open, a cover plate is installed on the casing to cover the top of the drying bin, a hopper is provided on the cover plate, the hopper has an inner cavity running through from top to bottom, and the inner cavity of the hopper is connected to the drying chamber located on the far left.

[0025] By adopting the above technical solution, the top of the drying bin is open, and a cover plate with a hopper is provided to cover the top of the drying bin, so that when the drying bin moves to the right extreme position, the open end of the drying chamber on the far left can leave the hopper to prevent the material from entering the hopper during the crushing process. Compared with setting the drying bin as a structure with a closed top and providing a feed port that can be movably opened or closed on the far left drying chamber, the structure of the cover plate and the hopper makes the feed port of the far left drying chamber in a normally open state, and there is no need to adjust the opening or closing state of the feed port during use.

[0026] Furthermore, a guiding slope is provided in the discharge cavity, starting from the left cavity wall of the discharge cavity and sloping from left to right toward the discharge port.

[0027] The above technical solution is adopted to facilitate the material to be discharged to the discharge port.

[0028] Furthermore, the partition plate includes a straight plate section and a plurality of baffle bars connected to the top of the straight plate section and arranged at intervals in front and back, and the interval between any two adjacent baffle bars forms the material passing through hole.

[0029] The beneficial effect of a drying device for bio-light oil production provided by the present invention is that the large wet agglomerated materials in the bio-light oil raw materials can be broken into small pieces by the vibration plate assembly. After the agglomerated materials are broken into small pieces, they are easier to be dried and will not have a significant impact on the subsequent processing in terms of size. At the same time, a material through hole is provided on the top of the partition plate, which can only allow materials with a smaller volume to pass through. Each time the drying bin is quickly reset to the left, the materials broken into small pieces enter the drying chamber of the next level through the material through hole, while the agglomerated materials that are difficult to break into small pieces remain in the drying chamber of the previous level to continue to be broken and dried. In this way, the crushing and drying time of large and difficult-to-break materials can be extended, ensuring that large agglomerated materials can be broken and dried, so that the final discharged materials have a more consistent shape and are fully dried, which is convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0031] Figure 1 A schematic diagram of the structure of a drying device for producing bio-light oil provided by the present invention Figure 1 ;

[0032] Figure 2 A schematic diagram of the structure of a drying device for producing bio-light oil provided by the present invention Figure 2 ;

[0033] Figure 3 A schematic diagram of the structure of a drying device for producing bio-light oil provided by the present invention Figure 3 ;

[0034] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A;

[0035] Figure 5 A schematic diagram of the structure of a drying device for producing bio-light oil provided by the present invention Figure 4 ;

[0036] Figure 6 A schematic diagram of the structure of a drying device for producing bio-light oil provided by the present invention Figure 5 ;

[0037] Figure 7 A schematic structural diagram of a vibration plate assembly in a drying device for bio-light oil production provided by the present invention.

[0038] Description of reference numerals:

[0039] 1. Frame; 101. Horizontal support plate; 102. Leg; 103. Support rod; 104. Guide hole; 2. Cover plate; 3. Hopper; 4. Air inlet; 5. Mounting plate; 501. Strip slide hole; 6. Third elastic member; 7. Guide rod; 8. Driving mechanism; 9. Push block; 10. Baffle; 11. Guide rail; 12. L-shaped connecting plate; 13. First elastic member; 14. Push member; 141. Vertical connecting plate; 142. Horizontal connecting plate; 143. Vertical push plate; 15. Drying chamber; 151. Drying chamber; 152. Discharge chamber; 153. guide slope; 16. fixed frame; 17. slider; 171. push slope; 18. vibration plate; 19. support plate; 20. connecting rod; 21. sleeve; 22. second elastic member; 23. fourth elastic member; 24. strip plate; 25. rack; 26. guide slide groove; 27. intermediate wheel; 28. side wheel; 29. ​​slide bar; 30. gear; 31. flexible bearing; 32. movable shaft section; 33. fixed shaft section; 34. auxiliary block; 35. fifth elastic member; 36. support plate; 37. straight plate section; 38. stop rod; 39. connecting rod. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0041] The following is one embodiment of a drying device for producing bio-light oil provided by the present invention:

[0042] like Figure 1 , Figure 2 , Figure 3 As shown, a drying device for bio-light oil production includes a frame 1, a drying chamber 15, a cover plate 2, a driving mechanism 8, a mounting plate 5, a vibration plate assembly, a push member 14 and an unlocking structure.

[0043] like Figure 1 As shown, the rack 1 is arranged on a horizontal ground, and the rack 1 includes a horizontal support plate 101 , legs 102 and support rods 103 .

[0044] The middle of the horizontal support plate 101 is provided with a long through hole extending left and right and passing through up and down. The top of the horizontal support plate 101 is provided with two support plates 36 spaced apart and arranged symmetrically in the front and back directions, and the left sides of the two support plates 36 are fixedly connected with guide rods 7 extending left and right. The bottom surface of the horizontal support plate 101 is fixedly connected with two guide rails 11 with an inverted T-shaped cross section, and the two guide rails 11 are spaced apart from left to right and extend in the front and back direction. Figure 2 As shown, two rows of connection plate groups arranged at intervals in front and back are connected to the bottom surface of the horizontal support plate 101, and each row of connection plate groups includes two L-shaped connection plates 12 arranged at intervals in the left and right.

[0045] There are four supporting legs 102 , which are connected to the bottom of the horizontal supporting plate 101 and are distributed at the four corners of the horizontal supporting plate 101 .

[0046] There are four support rods 103 , which are connected to the top of the horizontal support plate 101 and are distributed at the four corners of the horizontal support plate 101 .

[0047] like Figure 1 As shown, the drying bin 15 is arranged on the top of the horizontal support plate 101 and is located between the two support plates 36. The left sides of the front side wall and the rear side wall of the drying bin 15 are respectively connected with a sliding plate, and the two guide rods 7 are respectively movably arranged on the two sliding plates. A third elastic member 6 is connected between the sliding plate and the corresponding support plate 36. The third elastic member 6 is a compression spring that can be extended and retracted left and right. The third elastic member 6 is sleeved on the outside of the guide rod 7.

[0048] like Figure 6As shown, the top of the drying bin 15 is open, and four vertically arranged partitions are arranged in the drying bin 15 at equal intervals from left to right in the inner cavity of the drying bin 15, dividing the inner cavity of the drying bin 15 into four drying chambers 151 and a discharge chamber 152 located on the far right. A discharge port is provided on the bottom cavity wall of the discharge chamber 152, and a guide slope 153 inclined from top to bottom toward the discharge port is provided in the discharge chamber 152. The partition plate includes a straight plate section 37 and a baffle 38. The straight plate section 37 is arranged vertically, and a plurality of baffles 38 are provided and connected to the top of the straight plate section 37. The plurality of baffles 38 are evenly spaced in the front-to-back direction, and the interval between any two adjacent baffles 38 forms a material passing hole at the top of the partition plate. The drying bin 15 can slide left and right on the frame 1, and has a left extreme position and a right extreme position.

[0049] like Figure 6 As shown, the cover plate 2 is arranged horizontally, and the cover plate 2 is connected to the top of the above-mentioned four support rods 103. The bottom surface of the cover plate 2 fits with the top surface of the drying bin 15, and the cover plate 2 is provided with a plurality of air inlets 4 respectively connected with each drying chamber 151. A through hole is provided on the left side of the cover plate 2, and a hopper 3 is connected to the top of the through hole, and the hopper 3 has an inner cavity that penetrates from top to bottom. When the drying bin 15 is located at the left extreme position, the inner cavity of the hopper 3 is connected with the drying chamber 151 located on the far left, and the top opening of the drying chamber 151 located on the far left is the feed port of the drying bin 15, and the inner cavity of the hopper 3 is connected with the feed port from top to bottom. The left cavity wall of the hopper 3 is flush with the left cavity wall of the drying cavity 151, and the movement distance of the drying bin 15 to the right is greater than the width of the inner cavity of the hopper 3 in the left and right directions, so that when the drying bin 15 moves to the right extreme position, the drying cavity 151 located on the far left is completely moved to the right side of the hopper 3, so that the top of the drying bin 15 is blocked by the cover plate 2.

[0050] like Figure 1-Figure 3 As shown, the drive mechanism 8 is provided with two groups, both of which are installed on the horizontal support plate 101 and distributed on the front and rear sides of the drying chamber 15. The drive mechanism 8 uses a linear cylinder arranged in the left and right directions, and the piston rod end of the linear cylinder is located on the right side of the cylinder body of the linear cylinder. The piston rod end of the linear cylinder is the drive output end of the drive mechanism 8. Figure 4 As shown, a push block 9 is connected to the driving output end of the driving mechanism 8.

[0051] like Figure 2 , Figure 5 As shown, two mounting plates 5 are symmetrically arranged front and back, and the mounting plates 5 are arranged at the bottom of the horizontal supporting plate 101 perpendicular to the horizontal supporting plate 101 and between the two rows of connecting plate groups mentioned above. The two mounting plates 5 are slidably assembled on the two guide rails 11 mentioned above along the front-back direction. Figure 6As shown, four racks 25 arranged at equal intervals on the left and right are connected to one side of each mounting plate 5 close to another mounting plate 5. The racks 25 are inclined downward from left to right, and the side of the racks 25 with meshing teeth is arranged downward. The racks 25 on the two mounting plates 5 are arranged symmetrically front to back. A strip plate 24 parallel to the rack 25 is provided above each rack 25 on the mounting plate 5. The strip plate 24 is fixedly connected to the mounting plate 5, and the area between the strip plate 24 and the rack 25 forms a guide slot 26. A strip sliding hole 501 parallel to the rack 25 is provided below each rack 25 on the mounting plate 5.

[0052] like Figure 2 As shown, each mounting plate 5 is connected to two first elastic members 13 spaced apart from each other. The first elastic members 13 are compression springs that can be extended forward and backward. The first elastic members 13 are connected between the mounting plate 5 and the corresponding L-shaped connecting plate 12 .

[0053] like Figure 6 , Figure 7 As shown, four groups of vibration plate assemblies are arranged at equal intervals from left to right, and the four groups of vibration plate assemblies are respectively installed at four drying chambers 151. The vibration plate assembly includes a support plate 19, a sleeve 21, a slide bar 29, a second elastic member 22, a vibration plate 18, a fourth elastic member 23, a connecting rod 20, a rotating shaft, a cam assembly and a gear 30.

[0054] The support plate 19 is arranged horizontally and is movable up and down in the drying chamber 151 .

[0055] The sleeve 21 is fixedly connected to the bottom of the support plate 19 perpendicularly to the support plate 19 , and the bottom end of the sleeve 21 passes through the long through hole on the horizontal support plate 101 and extends to the bottom of the horizontal support plate 101 .

[0056] There are two slide bars 29 , which extend in the front-to-back direction and are respectively fixed to the front and rear sides of the bottom end of the sleeve 21 . The two slide bars 29 are respectively inserted into two corresponding front and rear guide grooves 26 on the two mounting plates 5 .

[0057] The second elastic member 22 is connected between the supporting plate 19 and the corresponding bottom cavity wall of the drying cavity 151 , and the second elastic member 22 is a compression spring that can be extended and retracted up and down.

[0058] The vibration plate 18 is arranged horizontally and parallel to the support plate 19 and is disposed above the support plate 19 . The circumferential outer wall of the vibration plate 18 fits closely with the circumferential cavity wall of the drying cavity 151 .

[0059] The fourth elastic member 23 is connected between the vibration plate 18 and the support plate 19 , and the fourth elastic member 23 is a compression spring that can be extended and retracted up and down.

[0060] The connecting rod 20 is fixedly connected to the bottom of the vibration plate 18 perpendicularly to the vibration plate 18 . The connecting rod 20 passes through the supporting plate 19 and is inserted into the inner cavity of the sleeve 21 . The bottom end of the connecting rod 20 extends to the bottom of the sleeve 21 .

[0061] There are two rotating shafts, both of which extend in the front-to-back direction and are symmetrically connected to the front and rear sides of the bottom end of the connecting rod 20. The rotating shaft includes a movable shaft section 32 and a fixed shaft section 33. The movable shaft section 32 is rotatably assembled at the bottom end of the connecting rod 20, and the fixed shaft section 33 is arranged on the side of the movable shaft section 32 that faces away from the connecting rod 20. The fixed shaft section 33 and the movable shaft section 32 are connected through a flexible bearing 31. One end of the fixed shaft section 33 that faces away from the movable shaft section 32 is inserted into the strip-shaped sliding hole 501 on the above-mentioned mounting plate 5. The flexible bearing 31 allows the fixed shaft section 33 and the movable shaft section 32 to be relatively offset, so that when the subsequent cam assembly is pushed by the sliding rod 29, the movable shaft section 32 can move relative to the fixed shaft section 33 without affecting the sliding of the fixed shaft section 33 in the strip-shaped sliding hole 501. The flexible bearing 31 is a prior art and will not be described in detail here.

[0062] There are two groups of cam assemblies, which are respectively connected to the movable shaft sections 32 in the two rotating shafts. The cam assemblies are pressed on the slide bar 29 under the action of the second elastic member 22 and the fourth elastic member 23. The cam assembly includes an intermediate wheel 27 and three side wheels 28. The intermediate wheel 27 is connected to the movable shaft section 32 by a connecting key to prevent rotation. The three side wheels 28 are evenly distributed around the rotation axis of the intermediate wheel 27. The three side wheels 28 are all rotatably connected to the intermediate wheel 27 and protrude outward from the intermediate wheel 27. The rotation axis of the side wheels 28 is parallel to the rotation axis of the intermediate wheel 27.

[0063] The gear 30 is provided with two keys which can slide forward and backward respectively and are connected to the fixed shaft sections 33 in the two rotating shafts. The gear 30 is meshed with the rack 25 on the corresponding side. A fifth elastic member 35 which can be extended and retracted forward and backward is connected between the gear 30 and the corresponding fixed shaft section 33. The fifth elastic member 35 is a compression spring. The fifth elastic member 35 is used to prevent the gear 30 from having a rigid collision with the rack 25 when it is re-engaged with the rack 25 after resetting.

[0064] like Figure 2 , Figure 5 As shown, there are two push members 14, which are respectively arranged on the front and rear sides of the two mounting plates 5. The push member 14 includes a vertical connecting plate 141, a horizontal connecting plate 142 and a vertical push plate 143. The vertical connecting plate 141 is connected to the side wall of the mounting plate 5 on the corresponding side facing away from the other mounting plate 5, the horizontal connecting plate 142 is connected to the top of the vertical connecting plate 141 and abuts against the bottom surface of the horizontal support plate 101, and the vertical push plate 143 is connected to one end of the horizontal connecting plate 142 facing away from the vertical connecting plate 141, and the top end of the vertical push plate 143 extends to the top of the horizontal support plate 101.

[0065] There are two sets of unlocking structures, which are respectively arranged on the front and rear sides of the drying chamber 15 and located on the right side of the driving mechanism 8. The unlocking structure includes a bracket, a slider 17, an auxiliary block 34, a baffle 10 and a push rod.

[0066] like Figure 4 As shown, the bracket includes a fixed frame 16 and a connecting rod 39, two fixed frames 16 are provided and are arranged at intervals in the front-to-back direction, the fixed frame 16 has an inner cavity penetrating from front to back, and two connecting rods 39 are provided, both connecting rods 39 are connected between the two fixed frames 16 and are respectively arranged on the upper and lower sides of the fixed frames 16. One of the fixed frames 16 is fixedly connected to the drying bin 15, and the other fixed frame 16 abuts against the vertical push plate 143.

[0067] The slider 17 is slidably inserted in the inner cavity of the fixed frame 16 abutting against the vertical push plate 143, and the right side of the slider 17 has a push inclined surface 171 inclined from left to right toward the vertical push plate 143. The auxiliary block 34 is slidably inserted in the inner cavity of the fixed frame 16 fixedly connected to the drying chamber 15, and the auxiliary block 34 is symmetrical with the slider 17 front and back.

[0068] The push block 9 abuts against the left side wall of the slider 17 and the auxiliary block 34 . When the driving mechanism 8 drives the push block 9 to move rightward, the driving mechanism 8 can drive the drying chamber 15 to move rightward by pushing the slider 17 and the auxiliary block 34 .

[0069] like Figure 2 , Figure 3 As shown, the baffle 10 is located on the right side of the bracket, and the baffle 10 is installed on the horizontal support plate 101 so that its position in the left and right directions can be adjusted. The specific installation method is that a vertically extending moving rod is connected to the bottom end of the baffle 10, and a guide hole 104 extending left and right is provided on the horizontal support plate 101. The moving rod is inserted into the guide hole 104, and the bottom end of the moving rod passes through the guide hole 104 and extends to the bottom of the horizontal support plate 101. A nut is screwed on a thread on the part of the moving rod located below the horizontal support plate 101. The baffle 10 can be fixed by tightening the nut so that the nut is pressed against the bottom surface of the horizontal support plate 101, and the position of the baffle 10 in the left and right directions can be adjusted by loosening the nut.

[0070] There are two push rods, both of which are perpendicular to the baffle 10 and fixedly connected to the left side of the baffle 10. The two push rods are arranged at intervals in front and back and are respectively opposite to the above-mentioned sliding block 17 and auxiliary block 34 in front and back.

[0071] When the present invention is in use, the material to be dried is injected into the drying chamber 151 located on the far left from the hopper 3, and a hot air flow is introduced into each drying chamber 151 from the air inlet 4. After the material is dried for a certain period of time, the driving mechanism 8 pushes the slider 17 and the auxiliary block 34 through the push block 9 to drive the drying bin 15 to move to the right. During this process, the third elastic member 6 begins to store energy. When the drying bin 15 moves to the right, it drives the vibration plate assembly to move to the right. During the movement, since the slide bar 29 is inserted in the guide slide groove 26 and the fixed shaft section 33 is inserted in the strip slide hole 501, the support plate 19 and the vibration plate 18 will be driven to move downward, so that the second elastic member 22 stores energy. At the same time, since the rack 25 and the gear 30 are meshed, the gear 30 will rotate and drive the fixed shaft section 33 to rotate. The fixed shaft section 33 drives the movable shaft section 32 to rotate through the flexible bearing 31, and the movable shaft section 32 drives the cam assembly to rotate. The three side wheels 28 in the cam assembly will intermittently contact the slide bar 29. When the side wheels 28 contact the slide bar 29, they are pushed by the slide bar 29 to move the entire cam assembly downward, thereby driving the vibration plate 18 to move downward relative to the support plate 19 through the connecting rod 20. During the rotation of the cam assembly, the vibration plate 18 reciprocates up and down relative to the support plate 19, causing the material in the drying chamber 151 to shake, so that the larger agglomerated materials in the material move to the upper layer of the material during the shaking process.

[0072] When the slider 17 and the auxiliary block 34 move to contact the two push rods on the baffle 10, the two push rods push the slider 17 and the auxiliary block 34 away from each other through the push inclined surface 171 on the slider 17 and the inclined surface on the auxiliary block 34, and the slider 17 moves toward the vertical push plate 143, and pushes the push member 14 to move back to the drying bin 15 through the vertical push plate 143, thereby driving the mounting plate 5 to move back to the drying bin 15, so that the slide bar 29 disengages from the guide slide groove 26, and the fixed shaft section 33 disengages from the strip slide hole 501, so that the gear 30 disengages from the rack 25, and the second elastic member 22 is released, and the support plate 19 and the vibration plate 18 move upward rapidly, so that the material in the drying chamber 151 hits the cover plate 2, and the larger agglomerated materials in the material are broken into small pieces after being hit, and the material broken into small pieces is easier to be dried.

[0073] The driving mechanism 8 continues to push the slider 17 and the auxiliary block 34 to move rightward through the push block 9. When the slider 17 and the auxiliary block 34 are completely pushed into the fixed frame 16 by the push rod, the push block 9 is disengaged from the blocking cooperation with the slider 17 and the auxiliary block 34. At this time, the third elastic member 6 releases energy, driving the drying chamber 15 to move rapidly to the left. During the movement, the material in the drying chamber 151 on the left enters the drying chamber 151 on the right through the material through hole. Repeat the above process, the material in the drying chamber 151 on the far left is continuously crushed, and gradually transferred from left to right, and finally discharged from the discharge port at the bottom of the discharge chamber 152.

[0074] The present invention can crush large-volume agglomerated wet materials in the material, and the large-volume materials are easier to dry after being crushed. The present invention has a longer drying time for larger-volume agglomerated wet materials that are more difficult to crush, so that the materials can be completely dried with good drying effect.

[0075] In this embodiment, the unlocking structure includes a slider 17, a baffle 10 and a push rod. When the drying bin 15 moves to the right, the push rod pushes the slider 17 to drive the mounting plate 5 to move away from the vibration plate assembly. In other embodiments, the unlocking structure is a push cylinder, which is installed on the bottom surface of the horizontal support plate 101. The push output end is in contact with the mounting plate 5. When the drying bin 15 moves to the right extreme position, the push cylinder pushes the mounting plate 5 to move away from the vibration plate assembly, thereby achieving unlocking. At this time, the drive output end of the drive mechanism 8 is fixedly connected to the drying bin 15, and the driving mechanism 8 drives the drying bin 15 to move back and forth left and right, and the speed of the drive mechanism 8 driving the drying bin 15 to move to the left is faster, so that the material in the drying chamber 151 can pass through the material through hole and move to the right.

[0076] In this embodiment, the vibration plate assembly includes a vibration plate 18, a connecting rod 20, a rotating shaft, a cam assembly and a gear 30. In other embodiments, the vibration plate assembly does not include these structures, but only includes a support plate 19, a second elastic member 22, a sleeve 21 and a slide rod 29. At this time, when the drying bin 15 moves to the right, the material in the drying chamber 151 will not be shaken, and large pieces of agglomerated materials will not be turned over to the upper layer of the material. At this time, the crushing effect of the large pieces of agglomerated materials is relatively weak.

Claims

1. A drying device for producing bio-light oil, comprising a frame, characterized in that: Also includes: The drying bin is movably mounted on the frame, and at least two vertically arranged partitions are provided in the drying bin. The top of the partition is provided with material passing holes that penetrate left and right. The partition divides the inner cavity of the drying bin into a plurality of chambers arranged in sequence left and right. The one on the far right is a discharge cavity, and the rest are drying cavities. A feed port is provided at the drying cavity on the far left, and a discharge port corresponding to the discharge cavity is provided on the bottom wall of the drying bin; The driving mechanism is installed on the frame and connected to the drying bin to drive the drying bin to move back and forth; The mounting plate is movably mounted on the frame and is located below the drying chamber. The mounting plate is provided with the same number of guide slots as the drying chambers. Each guide slot corresponds to each drying chamber up and down. The guide slots are inclined rightward from top to bottom. A first elastic member that can be extended and retracted forward and backward is connected between the mounting plate and the frame. The number of vibration plate assemblies is the same as the number of drying chambers, and the vibration plate assemblies include a supporting plate movably arranged in the corresponding drying chamber, a second elastic member connected between the supporting plate and the bottom wall of the drying chamber, a sleeve vertically connected to the bottom of the supporting plate and the bottom end of which passes through the bottom of the drying chamber, and a sliding rod extending forward and backward and fixedly connected to the bottom end of the sleeve, and the sliding rod is inserted in the corresponding guide slot; The unlocking structure is installed on the frame and is used to drive the mounting plate away from the vibration plate assembly when the drying chamber moves to the right limit position, so that the slide bar is separated from the guide slide slot, so that the second elastic member drives the support plate to reset; The mounting plate is provided with a number of racks equal to the drying chamber, each rack corresponding to each drying chamber above and below, and the racks are parallel to the guide slots; the vibration plate assembly also includes a vibration plate arranged parallel to the top of the support plate, a connecting rod vertically connected to the bottom of the vibration plate and the bottom end of which passes through the support plate and the inner cavity of the sleeve and extends to the bottom of the sleeve, a fourth elastic member connected between the support plate and the vibration plate, a rotating shaft extending forward and backward and rotatably assembled at the bottom end of the connecting rod, a cam assembly connected to the rotating shaft and pressed on the sliding rod for rotation, and a gear connected to the rotating shaft for rotation and meshing with the corresponding racks for rotation, the rotating shaft includes a movable shaft section rotatably assembled at the bottom end of the connecting rod, a fixed shaft section guided and slidably assembled on the mounting plate along the extension direction of the guide slot, and a flexible bearing connected between the fixed shaft section and the movable shaft section, the gear is rotationally mounted on the fixed shaft section, and the cam assembly is rotationally mounted on the movable shaft section for rotationally mounting; The mounting plate is provided with the same number of strip plates as the racks, each strip plate is respectively arranged above each rack and parallel to the corresponding rack, the side of the rack having the meshing teeth faces away from the corresponding strip plate, and the area between the strip plate and the corresponding rack forms the guide groove.

2. A drying device for producing bio-light oil according to claim 1, characterized in that: A pushing piece is connected to the side of the mounting plate facing away from the vibration plate assembly, and the unlocking structure is located between the pushing piece and the drying bin, the unlocking structure includes a bracket, a slider and a baffle, the bracket is fixedly connected to the drying bin, the slider is elastically mounted on the bracket front and back and abuts against the pushing piece front and back, the right side of the slider has a pushing inclined surface inclined from left to right toward the pushing piece, the baffle is located on the right side of the bracket, and the left side of the baffle is connected to a push rod extending left and right, the push rod and the pushing inclined surface are opposite to each other left and right, when the drying bin moves to the right extreme position, the push rod pushes the slider through the pushing inclined surface to push the pushing piece to move back to the drying bin, thereby driving the mounting plate away from the vibration plate assembly.

3. A drying device for producing bio-light oil according to claim 2, characterized in that: A third elastic member capable of extending and retracting left and right is connected between the drying bin and the frame, the driving mechanism has a driving output end capable of moving left and right, a pushing block is connected to the driving output end of the driving mechanism, the pushing block abuts against the left side of the slider to push the drying bin to move right, and when the drying bin moves to the right extreme position, the pushing block can pass over the slider pushed by the push rod and move toward the pushing member, thereby causing the drying bin to disengage from the pushing block and reset under the action of the third elastic member.

4. A drying device for producing bio-light oil according to claim 2 or 3, characterized in that: The left and right positions of the baffle can be adjusted and installed on the frame.

5. A drying device for bio-light oil production according to any one of claims 1 to 3, characterized in that: The top of the drying bin is open, a cover plate covering the top of the drying bin is installed on the casing, a hopper is arranged on the cover plate, the hopper has an inner cavity penetrating from top to bottom, and the inner cavity of the hopper is connected with the drying chamber located on the far left.

6. A drying device for bio-light oil production according to any one of claims 1 to 3, characterized in that: The discharge cavity is provided with a guide slope which starts from the left cavity wall of the discharge cavity and slopes from left to right toward the discharge port.

7. A drying device for producing bio-light oil according to any one of claims 1 to 3, characterized in that: The partition plate comprises a straight plate section and a plurality of baffle bars connected to the top of the straight plate section and arranged at intervals in front and back, and the interval between any two adjacent baffle bars forms the material passing through hole.

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