Biomass charcoal cooling device

Abstract

The utility model discloses a biomass charcoal cooling device, and relates to the technical field of biomass charcoal processing, the biomass charcoal cooling device comprises a base, the left and right positions of the middle part of the upper end of the base are fixedly provided with conveying assemblies, the rear part of the upper end of the base is fixedly provided with an adjusting and cooling assembly, and the left part of the upper end of the base is fixedly provided with a collecting and screening assembly. According to the biomass charcoal cooling device, biomass charcoal can be rolled and cooled in the conveying process through the conveying assembly, and the cooling efficiency of materials is improved. The amount of cooling water entering the cooling box can be controlled by adjusting the cooling assembly, so that the cooling rate of the biomass charcoal is controlled, and the situation that materials are suddenly cooled, internal stress of the materials is changed, the materials are broken, and then the processing quality of the biomass charcoal is affected is prevented. And the cooled biomass charcoal can be screened and collected through the collecting and screening assembly, so that crushed materials and complete materials are separated, and the processing quality of the biomass charcoal is improved.

Description

Technical Field

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

[0002] Biochar is a type of charcoal that is used as a soil conditioner to help plants grow. It can be used for agricultural purposes and for carbon collection and storage. Unlike traditional charcoal, which is generally used as fuel, the carbonized biochar needs to be cooled during production.

[0003] For example, the Chinese patent publication number CN218154960U discloses a biochar cooling device, which includes a cooling box and a water storage chamber on the cooling box, a motor is installed on one side of the cooling box, and a spiral conveying rod is installed on the output end of the motor. The utility model can filter out the powder in the biochar by setting a filter net, and can classify and collect the powder and the cooled biochar by setting a first collection box and a second collection box, avoiding the staff from screening in the later stage and reducing the manual labor.

[0004] The existing technology has the following problems: the cooling rate of the biochar cannot be controlled during the cooling process of the above device, and the biochar is prone to cracking or changes in internal stress due to rapid changes in heat. Secondly, when circulating cooling water, the temperature of the cooling water gradually increases and the cooling effect gradually decreases. At the same time, the above device is more troublesome to clean the collection box and filter after recycling the material, which reduces its practicality. Utility Model Content

[0005] The utility model provides a biochar cooling device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A biomass charcoal cooling device comprises a base, wherein a conveying assembly is fixedly installed at the left and right positions of the middle of the upper end of the base, a regulating cooling assembly is fixedly installed at the rear of the upper end of the base, and a collecting and screening assembly is fixedly installed at the left part of the upper end of the base.

[0008] Preferably, the conveying assembly includes a cooling box, the left and right parts of the lower end of the cooling box are fixedly installed with the left and right parts of the upper end of the base, the left and right parts of the inner wall of the cooling box are fixedly installed with a conveying cylinder, the left and right parts of the inner wall of the conveying cylinder are movably connected with a spiral conveying mechanism, a feed pipe that passes through the top of the cooling box is fixedly installed on the right part of the upper end of the cooling box, the feed pipe is connected with the conveying cylinder, and a discharge pipe that passes through the bottom of the cooling box is fixedly installed on the left part of the bottom of the outer wall of the conveying cylinder.

[0009] Preferably, the regulating cooling assembly includes a water tank that can be filled with water, an electric push rod is fixedly installed at the rear position of the right upper end of the water tank, a rack is slidably connected to the rear upper end of the water tank, the output end of the electric push rod is fixedly connected to the right end of the rack, an regulating tube is rotatably connected to the middle upper end of the water tank, a gear is fixedly sleeved on the bottom of the outer wall of the regulating tube, and the outer surface of the gear is meshed with the front side of the rack.

[0010] Preferably, a water inlet pipe that passes through the top of the water tank is fixedly installed on the top of the inner wall of the water tank, and a circular plate is fixedly installed on the top of the inner wall of the water inlet pipe. The circular plate is located directly below the regulating tube, and four arc-shaped through grooves are opened at the upper edge of the circular plate. Four arc-shaped sealing blocks arranged in a ring form are fixedly installed on the bottom of the inner wall of the regulating tube, and the lower ends of the four arc-shaped sealing blocks overlap with the upper edge of the circular plate.

[0011] Preferably, the upper end of the regulating tube is rotatably connected to a fixed plate, a pump body is fixedly installed on the upper end of the fixed plate, the input end of the pump body is connected to the regulating tube, a water pipe is fixedly installed on the output end of the pump body, one end of the water pipe away from the pump body passes through the top of the cooling box and is fixedly installed with a cooling pipe, and a plurality of linearly arranged spray heads are fixedly installed on the bottom of the outer wall of the cooling pipe.

[0012] Preferably, a circulation pipe is fixedly installed in the middle of the lower end of the cooling box, and one end of the circulation pipe away from the cooling box is fixedly connected to the rear side of the water tank. A refrigerator is fixedly installed on the rear side of the water tank, and a serpentine refrigeration pipe is fixedly installed on the rear part of the inner wall of the water tank, and the output end of the refrigerator is fixedly connected to the input end of the refrigeration pipe.

[0013] Preferably, the collecting and screening assembly includes an installation box and an adjusting screw, a feed hole is opened on the upper left portion of the installation box, the discharge pipe is located directly above the feed hole, a filter is obliquely arranged at the top position of the left portion of the inner wall of the installation box, the front and rear portions of the outer wall of the adjusting screw are rotatably connected to the upper left portion of the base and the bottom of the inner wall of the installation box, the outer wall of the adjusting screw is threadedly connected to a moving box, the inner wall of the moving box is movably sleeved with a receiving box, a baffle is fixedly installed on the middle portion of the inner wall of the receiving box, and the feed hole is located above the left portion of the receiving box.

[0014] Preferably, two limit rods are fixedly mounted on the left and right sides of the adjusting screw, and the outer walls of the two limit rods are slidably connected to the inner walls of the front and rear positions of the left and right parts of the lower end of the moving box.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a biochar cooling device, which can change the amount of cooling water entering the regulating pipe through the cooperation between an electric push rod, a rack, a gear, a water inlet pipe, a circular plate, an adjusting pipe, an arc-shaped blocking block, a water pump, a water pipe, a cooling pipe and a spray head, so that the amount of water sprayed by the spray head can be adjusted according to actual conditions, thereby changing the cooling rate of the biochar in the conveying cylinder, preventing it from being overcooled or insufficiently cooled, and ensuring the processing quality of the biochar.

[0017] 2. The utility model provides a biomass charcoal cooling device, which can quickly recycle materials after the device finishes working through the cooperation between the installation box, the adjusting screw, the filter, the mobile box, the material receiving box and the limit rod, and when the mobile box moves out of the installation box, a large area of ​​the opening of the installation box is exposed, which is convenient for the staff to clean the installation box and the filter later, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the regulating cooling component of the utility model (I);

[0022] Figure 5 This is a schematic diagram of the structure of the regulating cooling component of the utility model (II);

[0023] Figure 6 This is a schematic diagram of the structure of the regulating cooling component of the utility model (III);

[0024] Figure 7 It is a schematic diagram of the structure of the collecting and screening component of the utility model.

[0025] In the figure: 1. base; 2. conveying assembly; 3. adjusting cooling assembly; 4. collecting and screening assembly; 21. cooling box; 22. spiral conveying mechanism; 23. feed pipe; 24. discharge pipe; 31. water storage tank; 32. electric push rod; 33. rack; 34. adjusting pipe; 35. gear; 36. water inlet pipe; 37. round plate; 38. arc-shaped blocking block; 39. fixed plate; 310. pump body; 311. water pipe; 312. cooling pipe; 313. sprinkler head; 314. circulation pipe; 315. refrigerator; 316. refrigeration pipe; 41. installation box; 42. filter; 43. adjusting screw; 44. moving box; 45. receiving box; 46. limit rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 and Figure 2 As shown, a biomass charcoal cooling device includes a base 1, a conveying assembly 2 is fixedly installed on the left and right positions of the middle of the upper end of the base 1, a regulating cooling assembly 3 is fixedly installed on the upper rear end of the base 1, and a collecting and screening assembly 4 is fixedly installed on the upper left end of the base 1.

[0028] The conveying component 2 can be used to tumble and cool the biochar during transportation, thereby improving the cooling efficiency of the material. The amount of cooling water entering the cooling box 21 can be controlled by adjusting the cooling component 3, thereby controlling the cooling rate of the biochar, preventing the material from suddenly cooling down and causing changes in its internal stress, thereby causing the material to break, thereby affecting the processing quality of the biochar. The cooled biochar can be screened and collected by the collecting and screening component 4, so that the crushed material and the intact material are separated, thereby improving the processing quality of the biochar.

[0029] like Figure 3 As shown, the conveying assembly 2 includes a cooling box 21, the left and right parts of the lower end of the cooling box 21 are fixedly installed with the left and right parts of the upper end of the base 1, the left and right parts of the inner wall of the cooling box 21 are fixedly installed with conveying cylinders, the left and right parts of the inner wall of the conveying cylinder are movably connected with a spiral conveying mechanism 22, a feed pipe 23 passing through the top of the cooling box 21 is fixedly installed at the right part of the upper end of the cooling box 21, the feed pipe 23 is connected to the conveying cylinder, and a discharge pipe 24 passing through the bottom of the cooling box 21 is fixedly installed at the left position of the bottom of the outer wall of the conveying cylinder.

[0030] The biochar is uniformly fed into the conveying cylinder through the feed pipe 23, wherein the screw conveying mechanism 22 is composed of a motor, a rotating shaft and a dragon blade assembly, the output end of the motor drives the rotating shaft and the dragon blades to rotate, and a plurality of dragon blades roll the material and move the cooled material through the discharge pipe 24 into the inner cavity of the installation box 41.

[0031] like Figure 4 and Figure 5 As shown, the regulating and cooling assembly 3 includes a water storage tank 31 to which water can be added, an electric push rod 32 is fixedly installed at the rear position of the upper right part of the water storage tank 31, a rack 33 is slidably connected to the upper rear part of the water storage tank 31, the output end of the electric push rod 32 is fixedly connected to the right end of the rack 33, an regulating tube 34 is rotatably connected to the middle part of the upper end of the water storage tank 31, a gear 35 is fixedly sleeved on the bottom of the outer wall of the regulating tube 34, and the outer surface of the gear 35 is meshed with the front side of the rack 33.

[0032] The output end of the electric push rod 32 drives the rack 33 to move, and the gear 35 drives the adjustment tube 34 to rotate a certain angle by meshing with the rack 33 .

[0033] like Figure 4 and Figure 5 As shown, a water inlet pipe 36 penetrating the top of the water tank 31 is fixedly installed on the top of the inner wall of the water tank 31, and a circular plate 37 is fixedly installed on the top of the inner wall of the water inlet pipe 36. The circular plate 37 is located directly below the regulating tube 34, and four arc-shaped through grooves are opened at the upper edge of the circular plate 37. Four arc-shaped blocking blocks 38 arranged in a ring form are fixedly installed on the bottom of the inner wall of the regulating tube 34, and the lower ends of the four arc-shaped blocking blocks 38 overlap with the upper edge of the circular plate 37.

[0034] The regulating tube 34 rotates to drive the four arc-shaped blocking blocks 38 to rotate, so that the four arc-shaped blocking blocks 38 can expand or reduce the exposed area of ​​the four arc-shaped through grooves, so that the regulating tube 34 can control the water inflow of the water inlet pipe.

[0035] like Figure 4 and Figure 6 As shown, the upper end of the regulating tube 34 is rotatably connected to the fixed disk 39, and the upper end of the fixed disk 39 is fixedly installed with a pump body 310. The input end of the pump body 310 is connected to the regulating tube 34, and the output end of the pump body 310 is fixedly installed with a water pipe 311. The end of the water pipe 311 away from the pump body 310 passes through the top of the cooling box 21 and is fixedly installed with a cooling pipe 312. A plurality of linearly arranged spray heads 313 are fixedly installed at the bottom of the outer wall of the cooling pipe 312.

[0036] The pump body 310 pumps the cooling water in the regulating pipe 34 into the water delivery pipe 311, which is then transferred to the cooling pipe 312 by the water delivery pipe 311. Then, a plurality of spray heads 313 evenly sprinkle the cooling water on the outer wall of the conveying tube to reduce the heat of the biochar rolling in the inner cavity of the conveying tube.

[0037] like Figure 3 , Figure 5 and Figure 6 As shown, a circulation pipe 314 is fixedly installed in the middle of the lower end of the cooling box 21, and the end of the circulation pipe 314 away from the cooling box 21 is fixedly connected to the rear side of the water storage tank 31, a refrigerator 315 is fixedly installed on the rear side of the water storage tank 31, and a serpentine refrigeration pipe 316 is fixedly installed on the rear part of the inner wall of the water storage tank 31, and the output end of the refrigerator 315 is fixedly connected to the input end of the refrigeration pipe 316.

[0038] After cooling the conveying tube, the cooling water falls into the bottom of the inner cavity of the cooling box 21, and flows back into the water storage tank 31 through the circulation pipe 314 to realize circulation. The refrigerator 315 cools the circulating water through the serpentine cooling pipe 316, thereby ensuring that the device can work uninterruptedly for many times.

[0039] like Figure 7 As shown, the collecting and screening assembly 4 includes an installation box 41 and an adjusting screw 43. A feed hole is opened at the upper left portion of the installation box 41, and the discharge pipe 24 is located directly above the feed hole. A filter screen 42 is obliquely arranged at the top position of the left portion of the inner wall of the installation box 41. The front and rear portions of the outer wall of the adjusting screw 43 are rotatably connected to the upper left portion of the base 1 and the bottom of the inner wall of the installation box 41. The outer wall of the adjusting screw 43 is threadedly connected to a moving box 44. The inner wall of the moving box 44 is movably sleeved with a receiving box 45. A baffle is fixedly installed on the middle portion of the inner wall of the receiving box 45, and the feed hole is located above the left portion of the receiving box 45.

[0040] By rotating the adjusting screw 43, the moving box 44 is moved by being threadedly connected with the adjusting screw 43, so that the receiving box 45 is moved out after the device is shut down, which is convenient for the staff to collect and clean. At the same time, the filter screen 42 can separate the broken and complete biomass charcoal, reducing the workload of the subsequent staff.

[0041] like Figure 7 As shown, two limit rods 46 are fixedly installed on the left and right sides of the adjusting screw rod 43, and the outer walls of the two limit rods 46 are slidably connected to the inner walls of the front and rear positions of the left and right parts of the lower end of the moving box 44.

[0042] The two limiting rods 46 limit the movement of the moving box 44 .

[0043] The working principle of the utility model is as follows: the spiral conveying mechanism 22, the pump body 310 and the refrigerator 315 are started, and the staff evenly adds materials into the conveying cylinder through the feed pipe 23. The pump body 310 pumps cooling water from the water storage tank 31 into the water delivery pipe 311 through the water inlet pipe 36 and the regulating pipe 34. The cooling water is then input into each spray head 313 through the cooling pipe 312. Several spray heads 313 spray water to cool the surface of the conveying cylinder. The cooling water after the action flows into the circulation pipe 314. The refrigerator 315 refrigerates the water flow returning to the water storage tank 31 through the cooling pipe 316 to ensure that the water flow will not gradually increase in temperature due to heat during the circulation.

[0044] Meanwhile, the screw conveying mechanism 22 is an existing mechanism, which drives the biochar to roll and move, and the biochar transfers heat to the conveying cylinder, and the conveying cylinder transfers the heat to the cooling water. The processed material enters the receiving box 45 through the discharge pipe 24, and the material is filtered through the filter screen 42. The finely crushed biochar is sieved into the left inner cavity of the receiving box 45, and the relatively complete material enters the right inner cavity of the receiving box 45.

[0045] During the operation of the water inlet pipe 36, in order to prevent the biochar from breaking due to a sudden drop in temperature, the electric push rod 32 is started, and the output end of the electric push rod 32 drives the rack 33 to move, and the gear 35 drives the adjusting tube 34 to rotate by engaging with the rack 33. The adjusting tube 34 drives the four arc-shaped blocking blocks 38 to rotate above the four arc-shaped grooves, thereby changing the exposed area of ​​the four arc-shaped grooves, so that the amount of water entering the water inlet pipe 36 can be controlled, thereby changing the amount of water sprayed by several sprinkler heads 313 to reduce or increase the material cooling rate and prevent the biochar from being overcooled or undercooled.

[0046] After the device finishes working, the adjusting screw 43 is turned to move the movable box 44 forward and away from the installation box 41. The movable box 44 drives the receiving box 45 to move to a suitable position. The staff takes out the receiving box 45 to process the processed biochar. Since the installation box 41 is open in a large area, the staff can use tools to clean the filter 42 to prevent inconvenience in subsequent use.

[0047] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A biochar cooling device, comprising a base (1), characterized in that: A conveying assembly (2) is fixedly mounted on the left and right positions of the middle portion of the upper end of the base (1), a regulating and cooling assembly (3) is fixedly mounted on the rear portion of the upper end of the base (1), and a collecting and screening assembly (4) is fixedly mounted on the left portion of the upper end of the base (1).

2. A biochar cooling device according to claim 1, characterized in that: The conveying assembly (2) comprises a cooling box (21), the left and right parts of the lower end of the cooling box (21) are fixedly mounted on the left and right parts of the upper end of the base (1), a conveying cylinder is fixedly mounted on the left and right parts of the inner wall of the cooling box (21), and a spiral conveying mechanism (22) is movably connected to the left and right parts of the inner wall of the conveying cylinder, a feed pipe (23) penetrating the top of the cooling box (21) is fixedly mounted on the right part of the upper end of the cooling box (21), the feed pipe (23) is connected to the conveying cylinder, and a discharge pipe (24) penetrating the bottom of the cooling box (21) is fixedly mounted on the left part of the bottom of the outer wall of the conveying cylinder.

3. A biochar cooling device according to claim 2, characterized in that: The regulating and cooling assembly (3) comprises a water storage tank (31) that can be filled with water, an electric push rod (32) is fixedly installed at the rear position of the upper right part of the water storage tank (31), a rack (33) is slidably connected to the rear part of the upper end of the water storage tank (31), the output end of the electric push rod (32) is fixedly connected to the right end of the rack (33), an regulating tube (34) is rotatably connected to the middle part of the upper end of the water storage tank (31), a gear (35) is fixedly sleeved on the bottom of the outer wall of the regulating tube (34), and the outer surface of the gear (35) is meshed with the front side of the rack (33).

4. A biochar cooling device according to claim 3, characterized in that: A water inlet pipe (36) penetrating the top of the water storage tank (31) is fixedly mounted on the top of the inner wall of the water storage tank (31); a circular plate (37) is fixedly mounted on the top of the inner wall of the water inlet pipe (36); the circular plate (37) is located directly below the regulating tube (34); four arc-shaped through grooves are formed at the upper edge of the circular plate (37); four arc-shaped blocking blocks (38) arranged in a ring are fixedly mounted on the bottom of the inner wall of the regulating tube (34); the lower ends of the four arc-shaped blocking blocks (38) overlap the upper edge of the circular plate (37).

5. A biochar cooling device according to claim 4, characterized in that: The upper end of the regulating tube (34) is rotatably connected to a fixed disk (39), a pump body (310) is fixedly installed on the upper end of the fixed disk (39), an input end of the pump body (310) is connected to the regulating tube (34), a water delivery pipe (311) is fixedly installed on the output end of the pump body (310), one end of the water delivery pipe (311) away from the pump body (310) passes through the top of the cooling box (21) and is fixedly installed with a cooling tube (312), and a plurality of linearly arranged spray heads (313) are fixedly installed on the bottom of the outer wall of the cooling tube (312).

6. A biochar cooling device according to claim 5, characterized in that: A circulation pipe (314) is fixedly installed in the middle of the lower end of the cooling box (21); one end of the circulation pipe (314) away from the cooling box (21) is fixedly connected to the rear side of the water storage tank (31); a refrigerator (315) is fixedly installed on the rear side of the water storage tank (31); a serpentine refrigeration pipe (316) is fixedly installed on the rear part of the inner wall of the water storage tank (31); and the output end of the refrigerator (315) is fixedly connected to the input end of the refrigeration pipe (316).

7. A biochar cooling device according to claim 2, characterized in that: The collecting and screening assembly (4) comprises an installation box (41) and an adjusting screw (43); a feed hole is provided at the upper left portion of the installation box (41); the discharge pipe (24) is located directly above the feed hole; a filter screen (42) is obliquely arranged at the top position of the left portion of the inner wall of the installation box (41); the front and rear portions of the outer wall of the adjusting screw (43) are rotatably connected to the upper left portion of the base (1) and the bottom of the inner wall of the installation box (41); the outer wall of the adjusting screw (43) is threadedly connected to a moving box (44); the inner wall of the moving box (44) is movably sleeved with a receiving box (45); a baffle is fixedly installed in the middle portion of the inner wall of the receiving box (45); and the feed hole is located above the left portion of the receiving box (45).

8. A biochar cooling device according to claim 7, characterized in that: Two limit rods (46) are fixedly mounted on the left and right sides of the adjusting screw rod (43), and the outer walls of the two limit rods (46) are slidably connected to the inner walls of the front and rear positions of the left and right parts of the lower end of the moving box (44).

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