Green manure seed dehumidification device
By using L-shaped heat exchange pipes to exchange heat with cold air in the green manure seed dehumidification device, the problem of low hot air utilization in the prior art is solved, and more efficient heat utilization and lower power consumption are achieved.
Patent Information
- Application Number
- CN202421780682.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing green manure seed dehumidifier has low hot air utilization rate, resulting in high power consumption.
The L-shaped heat exchange pipe, exhaust pipe, exhaust cylinder and hot air fan are used to exchange heat with the cold air flowing inside through the L-shaped heat exchange pipe to preheat the cold air, thereby improving the heat utilization rate.
It effectively improves the heat utilization rate and reduces the power consumption of the entire dehumidification device.
Smart Images
Figure CN222895480U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of seed processing, in particular to a green manure seed dehumidification device. Background Art
[0002] Green manure is a waste material made from green plants, which plays a great role in soil improvement. Green manure seeds are green plant seeds used to prepare green manure. During the processing of green manure seeds, they need to be dehumidified and dried to ensure that they will not mold or sprout during storage.
[0003] The current green manure seed dehumidification device, as described in the patent with announcement number CN217979700U, includes a dehumidification box, the bottom of which is equipped with supporting legs, and the front of which is movably equipped with a suction box, the top of which is equipped with a feeding hopper, the upper part of the dehumidification box is located on one side of the feeding hopper and is equipped with a fan and a heating box, one side of the heating box is equipped with an air duct, and one side of the dehumidification box is provided with a circulation structure; the inner side wall of the dehumidification box is equipped with a first wind hood and a second wind hood in parallel, and one side of the first wind hood and the second wind hood are both equipped with exhaust heads, the first wind hood and the second wind hood are both connected to the air duct, the interior of the dehumidification box is equipped with a conveyor belt vertically below the feeding hopper, and the interior of the dehumidification box is equipped with a mesh box below the conveyor belt.
[0004] With respect to the above-mentioned related technologies, the inventors believe that after the hot air dries the seeds, it is directly discharged, and a large amount of heat is still contained in the discharged hot air. Direct discharge will result in low heat utilization, thereby causing high power consumption of the entire dehumidification device. Utility Model Content
[0005] The utility model aims to provide a green manure seed dehumidification device to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A green manure seed dehumidification device, comprising
[0008] A circulation mechanism, the circulation mechanism comprising a dehumidification box, a connected rectangular material drop pipe is fixedly passed through the top of the dehumidification box, a connected hopper is fixedly connected to the top of the rectangular material drop pipe, a material guide plate fixedly connected to the inner wall of the dehumidification box is provided below the rectangular material drop pipe, a discharge pipe corresponding to the material guide plate is fixedly passed through one side of the dehumidification box, a screw conveyor is provided on one side of the dehumidification box, the discharge pipe is fixedly connected to the input end of the screw conveyor, and the output end of the screw conveyor extends to the top of the hopper;
[0009] A dehumidification mechanism, the dehumidification mechanism includes a hot air blower fixedly connected to one side of the outer wall of the dehumidification box, the output end of the hot air blower is fixedly connected with a connected air duct, the end of the air duct away from the hot air blower is fixedly connected with a connected wind hood, the wind hood is fixedly connected to one side of the dehumidification box, an exhaust pipe is fixedly passed through the side of the dehumidification box away from the wind hood, the side of the exhaust pipe away from the dehumidification box is fixedly connected with a connected exhaust pipe, an L-shaped heat exchange tube is fixedly passed through the inside of the exhaust pipe, and a connected flow guide tube is fixedly connected between the L-shaped heat exchange tube and the input end of the hot air blower.
[0010] As a further solution of the utility model: a fixing plate is fixedly connected to the outer side of the screw conveyor, the fixing plate is fixedly connected to the outer wall of the dehumidification box, and reinforcing rib plates are symmetrically fixedly connected to the top of the fixing plate, and two groups of reinforcing rib plates are fixedly connected to the dehumidification box.
[0011] As a further solution of the utility model: the top of the material guide plate is symmetrically fixedly connected with a material guide seat, and two groups of the material guide seats are fixedly connected to the inner wall of the dehumidification box.
[0012] As a further solution of the utility model: a material receiving plate is fixedly connected to one side of the material guide plate, and the material receiving plate is fixedly connected to the inner wall of the dehumidification box.
[0013] As a further solution of the utility model: a discharge port is provided on a side wall of the dehumidifier box close to the receiving plate, and a discharge plate corresponding to the discharge port is provided on one side of the dehumidifier box, and L-shaped guide blocks are symmetrically slidably connected on both sides of the discharge plate, and each group of the L-shaped guide blocks is fixedly connected to the dehumidifier box.
[0014] As a further solution of the utility model: a filter is fixedly connected to one end of the exhaust pipe close to the interior of the dehumidification box, and a plurality of fins are fixedly connected to the outer wall of the L-shaped heat exchange tube in a circular array.
[0015] As a further solution of the utility model: an L-shaped sliding plate slides through one side wall of the rectangular blanking tube, an adjusting screw is connected to the inner thread of the L-shaped sliding plate, and the adjusting screw is rotatably connected to the rectangular blanking tube.
[0016] As a further solution of the utility model: a communicating U-shaped tube is fixedly connected to the bottom of the exhaust pipe.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] After the utility model adopts the above structure, through the mutual cooperation of the L-shaped heat exchange tube, the exhaust pipe, the exhaust cylinder and the hot air blower, when the hot air blower starts working, the external cold air can be sucked in and heated through the L-shaped heat exchange tube and the guide tube to form the hot air required for seed dehumidification, and the hot air after seed dehumidification can be discharged into the exhaust cylinder through the exhaust pipe, so as to exchange heat with the cold air flowing inside the L-shaped heat exchange tube through the L-shaped heat exchange tube to realize preheating of the cold air, thereby effectively improving the utilization rate of heat, and then reducing the power consumption of the whole dehumidification device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.
[0020] Figure 1 The figure is a schematic diagram of the overall structure of a green manure seed dehumidification device.
[0021] Figure 2 A green manure seed dehumidification device Figure 1 Schematic diagram of the A part structure.
[0022] Figure 3 A green manure seed dehumidification device Figure 1 Schematic diagram of the structure of part B.
[0023] Figure 4 This is a structural cross-sectional view of a green manure seed dehumidification device from another perspective.
[0024] In the figure: 1. circulation mechanism; 101. dehumidification box; 102. hopper; 103. rectangular drop pipe; 104. L-shaped sliding plate; 105. adjusting screw; 106. guide plate; 107. receiving plate; 108. guide seat; 109. discharge port; 110. L-shaped guide block; 111. discharge plate; 112. screw conveyor; 113. discharge pipe; 114. fixing plate; 115. reinforcing rib plate; 2. dehumidification mechanism; 201. hot air blower; 202. air guide pipe; 203. wind hood; 204. guide pipe; 205. fin; 206. L-shaped heat exchange tube; 207. exhaust pipe; 208. exhaust pipe; 209. U-shaped tube; 210. filter. DETAILED DESCRIPTION
[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0026] See also Figure 1-4A green manure seed dehumidification device includes a circulation mechanism 1, which includes a dehumidification box 101. A connected rectangular drop tube 103 is fixedly connected to the top of the dehumidification box 101. The rectangular drop tube 103 is arranged to facilitate the discharge of seeds into the dehumidification box 101. A connected hopper 102 is fixedly connected to the top of the rectangular drop tube 103. The hopper 102 can accommodate seeds. An L-shaped sliding plate 104 is slidably penetrated through one side wall of the rectangular drop tube 103. An adjusting screw 105 is connected to the inner thread of the L-shaped sliding plate 104. The adjusting screw 105 is rotatably connected to the rectangular drop tube 103. When the adjusting screw 105 rotates, it can drive the L-shaped sliding plate 104 to slide on one side of the rectangular drop tube 103, thereby adjusting the distance between the inner wall of the rectangular drop tube 103 and the L-shaped sliding plate 104, and then adjusting the seed falling speed.
[0027] Dehumidification mechanism 2, dehumidification mechanism 2 includes a hot air blower 201 fixedly connected to one side of the outer wall of the dehumidification box 101, the output end of the hot air blower 201 is fixedly connected to a connected air duct 202, the end of the air duct 202 away from the hot air blower 201 is fixedly connected to a connected wind hood 203, the wind hood 203 is fixedly connected to one side of the dehumidification box 101, the hot air blower 201 is set to generate hot air through the air duct 202 and the wind hood 203 when starting the work and discharge it into the interior of the dehumidification box 101, so as to heat and dehumidify the seeds falling from the rectangular drop pipe 103, and at the same time, under the action of the hot air, the lightweight shell of the seed seed can be blown to one side of the interior of the dehumidification box 101, so as to achieve the separation of the shell and the seeds. A guide plate 106 fixedly connected to the inner wall of the dehumidification box 101 is provided below the rectangular drop pipe 103, and the guide plate 106 is set to catch the seeds falling from the rectangular drop pipe 103.
[0028] A discharge pipe 113 corresponding to the guide plate 106 is fixedly provided on one side of the dehumidification box 101, and the discharge pipe 113 is used to discharge the seeds that fall on the guide plate 106. The top of the guide plate 106 is symmetrically fixedly connected with a guide seat 108, and two sets of guide seats 108 are fixedly connected to the inner wall of the dehumidification box 101. The setting of the guide seat 108 can collect the seeds to the inside of the discharge pipe 113, so that the seed discharge is cleaner. A screw conveyor 112 is provided on one side of the dehumidification box 101, and the discharge pipe 113 is fixedly connected to the input end of the screw conveyor 112, and the output end of the screw conveyor 112 extends to the top of the hopper 102. The screw conveyor 112 is used to convey the seeds discharged from the discharge pipe 113 to the inside of the hopper 102 again when starting the work, so as to facilitate the next dehumidification cycle.
[0029] The outer side of the screw conveyor 112 is fixedly connected with a fixing plate 114, and the fixing plate 114 is fixedly connected to the outer wall of the dehumidification box 101. The setting of the fixing plate 114 can connect and fix the screw conveyor 112 with the dehumidification box 101. The top of the fixing plate 114 is symmetrically fixedly connected with a reinforcing rib plate 115, and two groups of reinforcing rib plates 115 are fixedly connected to the dehumidification box 101. The setting of the reinforcing rib plate 115 can further connect and fix the fixing plate 114 with the dehumidification box 101, thereby improving the connection stability between the fixing plate 114 and the dehumidification box 101. One side of the guide plate 106 is fixedly connected with a receiving plate 107, and the receiving plate 107 is fixedly connected to the inner wall of the dehumidification box 101. The setting of the receiving plate 107 can support the seed shell blown off by the hot air. A discharge port 109 is provided on one side wall of the dehumidification box 101 close to the receiving plate 107 . The setting of the discharge port 109 can facilitate the discharge of the seed shells collected on the receiving plate 107 .
[0030] A discharge plate 111 corresponding to the discharge port 109 is provided on one side of the dehumidification box 101, and L-shaped guide blocks 110 are symmetrically slidably connected on both sides of the discharge plate 111. Each group of L-shaped guide blocks 110 is fixedly connected to the dehumidification box 101, and the setting of the discharge plate 111 can limit the discharge port 109. An exhaust pipe 207 is fixedly penetrated and fixed on the side of the dehumidification box 101 away from the wind cover 203, and a connected exhaust pipe 208 is fixedly connected to the side of the exhaust pipe 207 away from the dehumidification box 101. The setting of the exhaust pipe 207 and the exhaust pipe 208 can facilitate the discharge of hot air inside the dehumidification box 101. A filter screen 210 is fixedly connected to one end of the exhaust pipe 207 close to the inside of the dehumidification box 101. The setting of the filter screen 210 can filter the discharged hot air to reduce the seed shell from being discharged into the exhaust pipe 207 and the exhaust pipe 208.
[0031] An L-shaped heat exchange tube 206 is fixedly passed through the interior of the exhaust pipe 208, and a connected flow guide tube 204 is fixedly connected between the L-shaped heat exchange tube 206 and the input end of the hot air blower 201. The arrangement of the L-shaped heat exchange tube 206 and the flow guide tube 204 can facilitate the cold air to be discharged into the hot air blower 201 for heating and forming hot air when the hot air blower 201 is working, and in the process of the hot air being discharged into the exhaust pipe 208, the L-shaped heat exchange tube 206 can exchange heat with the cold air flowing inside the L-shaped heat exchange tube 206, thereby realizing the utilization rate of heat. The outer wall of the L-shaped heat exchange tube 206 is fixedly connected with a plurality of fins 205 in an annular array, and the arrangement of the fins 205 can effectively improve the heat exchange efficiency between the hot air discharged into the exhaust pipe 208 and the L-shaped heat exchange tube 206. A U-shaped tube 209 is fixedly connected to the bottom of the exhaust pipe 208 . The U-shaped tube 209 can facilitate the discharge of condensed water formed during the heat exchange between hot air and cold air from the interior of the exhaust pipe 208 .
[0032] When in use, water is poured into the U-shaped tube 209 so that the water forms a water seal inside the U-shaped tube 209, and then the green manure seeds to be dehumidified are poured into the hopper 102, so that the green manure seeds are evenly discharged into the dehumidification box 101 through the guide of the rectangular drop pipe 103, and fall to the top of the two sets of material guide seats 108, and the screw conveyor 112 and the hot air blower 201 are started at the same time, so that the screw conveyor 112 can inhale and heat the outside air through the L-shaped heat exchange tube 206 and the guide pipe 204 to form hot air when starting, and then the generated hot air is blown to the falling green manure seeds through the guide of the air guide pipe 202 and the wind cover 203, so that the green manure seeds can be heated and dehumidified after contacting with the hot air, and when the green manure seeds fall on the top of the material guide seat 108, they can be discharged into the input end of the screw conveyor 112 through the discharge pipe 113 through the guide of the material guide seat 108 and the guide plate 106, so that the screw conveyor 112 During the startup operation, the green manure seeds can be transported upward to the inside of the hopper 102 to facilitate the next dehumidification cycle. In the process of hot air blowing towards the fallen green manure seeds, the lightweight seed shells of the green manure seeds can be blown to one side of the exhaust pipe 207, and then fall to the top of the receiving plate 107 through the shielding of the dehumidification box 101 and the action of its own gravity. The hot air containing some waste heat is discharged into the exhaust pipe 208 through the exhaust pipe 207, thereby exchanging heat with the cold air flowing inside the L-shaped heat exchange tube 206, thereby preheating the cold air, thereby improving the utilization rate of heat and reducing the power consumption of the entire dehumidification device. In the process of hot air exchanging heat with cold air through the L-shaped heat exchange tube 206, water vapor in the hot air is condensed and falls into the exhaust pipe 208 along the fins 205. When the water level of the condensed water inside the exhaust pipe 208 is higher than the top height of the U-shaped tube 209, the condensed water can overflow.
[0033] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.
Claims
1. A green manure seed dehumidification device, characterized in that: include A circulation mechanism (1), the circulation mechanism (1) comprising a dehumidification box (101), a rectangular material drop pipe (103) is fixedly connected to the top of the dehumidification box (101), a hopper (102) is fixedly connected to the top of the rectangular material drop pipe (103), a guide plate (106) fixedly connected to the inner wall of the dehumidification box (101) is provided below the rectangular material drop pipe (103), a discharge pipe (113) corresponding to the guide plate (106) is fixedly connected to one side of the dehumidification box (101), a screw conveyor (112) is provided on one side of the dehumidification box (101), the discharge pipe (113) is fixedly connected to the input end of the screw conveyor (112), and the output end of the screw conveyor (112) extends to the top of the hopper (102); The dehumidification mechanism (2) comprises a hot air blower (201) fixedly connected to one side of the outer wall of the dehumidification box (101), the output end of the hot air blower (201) is fixedly connected to a connected air duct (202), the end of the air duct (202) away from the hot air blower (201) is fixedly connected to a connected wind hood (203), the wind hood (203) is fixedly connected to one side of the dehumidification box (101), and the dehumidification box (101) is fixedly connected to the output end of the hot air blower (201). An exhaust pipe (207) is fixedly passed through the side of the wet box (101) away from the wind hood (203), and a connected exhaust pipe (208) is fixedly connected to the side of the exhaust pipe (207) away from the dehumidification box (101). An L-shaped heat exchange tube (206) is fixedly passed through the interior of the exhaust pipe (208), and a connected flow guide tube (204) is fixedly connected between the L-shaped heat exchange tube (206) and the input end of the hot air blower (201).
2. A green manure seed dehumidification device according to claim 1, characterized in that: A fixing plate (114) is fixedly connected to the outer side of the screw conveyor (112), and the fixing plate (114) is fixedly connected to the outer wall of the dehumidification box (101). A reinforcing rib plate (115) is symmetrically fixedly connected to the top of the fixing plate (114), and two groups of the reinforcing rib plates (115) are fixedly connected to the dehumidification box (101).
3. A green manure seed dehumidification device according to claim 1, characterized in that: The top of the material guide plate (106) is symmetrically fixedly connected with a material guide seat (108), and two groups of the material guide seats (108) are fixedly connected to the inner wall of the dehumidification box (101).
4. A green manure seed dehumidification device according to claim 1, characterized in that: A material receiving plate (107) is fixedly connected to one side of the material guide plate (106), and the material receiving plate (107) is fixedly connected to the inner wall of the dehumidification box (101).
5. A green manure seed dehumidification device according to claim 4, characterized in that: A discharge port (109) is provided on a side wall of the dehumidification box (101) close to the receiving plate (107), and a discharge plate (111) corresponding to the discharge port (109) is provided on one side of the dehumidification box (101). Both sides of the discharge plate (111) are symmetrically slidably connected with L-shaped guide blocks (110), and each group of the L-shaped guide blocks (110) is fixedly connected to the dehumidification box (101).
6. A green manure seed dehumidification device according to claim 1, characterized in that: A filter screen (210) is fixedly connected to one end of the exhaust pipe (207) close to the interior of the dehumidification box (101), and a plurality of fins (205) are fixedly connected to the outer wall of the L-shaped heat exchange tube (206) in a circular array.
7. A green manure seed dehumidification device according to claim 1, characterized in that: An L-shaped sliding plate (104) is slidably penetrated through one side wall of the rectangular blanking tube (103), and an adjusting screw (105) is connected to the inner thread of the L-shaped sliding plate (104), and the adjusting screw (105) is rotatably connected to the rectangular blanking tube (103).
8. The green manure seed dehumidification device according to claim 1, characterized in that: A U-shaped tube (209) is fixedly connected to the bottom of the exhaust cylinder (208).