Drying device for pumpkin seed processing
By designing a motor-driven rotating rod and scraper system, the continuous turning and uniform hot air contact of pumpkin seeds are achieved, which solves the problem of inconsistent drying effects in the existing technology, and improves the drying effect and shelf life of pumpkin seeds.
Patent Information
- Application Number
- CN202422719438.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the different ways of typing the pumpkin seeds on the drying board of the existing pumpkin seed drying device, the drying effect is different, making it difficult to achieve uniform hot air contact and consistent drying effect.
A drying device for pumpkin seed processing is designed, and the scraper and tooth plate system is driven by a motor to drive the rotating rod to achieve continuous turning of pumpkin seeds, so that the front and back sides of the pumpkin seeds are exposed alternately in hot air, and through the sealing plate and the gas storage shell The combination of gas discharge and scraper uses the functions of gas discharge and scraper to ensure that the pumpkin seeds are evenly in contact with hot air.
It achieves uniform hot air contact of pumpkin seeds, improves the consistency of drying effect, and extends the shelf life of pumpkin seeds.
Smart Images
Figure CN222279161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a drying device, in particular to a drying device for processing pumpkin seeds, and belongs to the technical field of pumpkin seed processing. Background Art
[0002] Pumpkin seeds are seeds extracted from pumpkin fruits. They are usually flat and oval, covered with a thin white or light yellow shell and containing green kernels. Raw pumpkin seeds contain more water and are prone to rot or mold. Drying can remove excess water, extend its shelf life, and allow it to be stored at room temperature for a longer time.
[0003] A high-efficiency drying device for pumpkin seed processing disclosed in Chinese patent disclosure specification CN212870561U drives a curved rod and a fixed rod to rotate through the rotation of a motor, and the rotation of the fixed rod drives a turntable and a first sweeping rod to rotate. The first sweeping rod moves the pumpkin seeds on the first drying plate, and at the same time, the driving rods on the left and right sides pull back or push, and the driving rod drives the driving rod, the rocker rod, the connecting plate and the second sweeping rod to move, and then sweep the second drying plate, effectively dispersing the pumpkin seeds, accelerating the contact area between the material and the airflow, and accelerating the drying rate.
[0004] In the above patent, the pumpkin seeds on the first drying plate are moved in a circular direction by a motor driving a curved rod, a fixed rod turntable and a first sweeping rod in sequence, while the pumpkin seeds on the second drying plate are moved in a circular direction by a motor driving a driving rod, a rocking rod, a connecting plate and a second sweeping rod in sequence. The rocking rod swings at a fixed point with the connecting shaft as the axis, thereby pushing the second sweeping rod to sweep on the second drying plate. The pumpkin seeds on the first drying plate and the second drying plate are moved in different ways, which may lead to different drying effects of the pumpkin seeds on the two drying plates. Therefore, a drying device for processing pumpkin seeds is proposed herein. Utility Model Content
[0005] The utility model provides a drying device for processing pumpkin seeds, which can continuously turn over the pumpkin seeds so that the front and back sides are alternately exposed to hot air and are evenly in contact with the hot air, while improving the consistency of the overall drying effect of the pumpkin seeds.
[0006] The utility model is realized through the following technical scheme: a drying device for pumpkin seed processing, comprising a drying box, the drying box comprising a box body, a turning mechanism is arranged on the box body, and a drying mechanism for drying pumpkin seeds is arranged on the box body.
[0007] The turning mechanism comprises a motor fixed on the top surface of the box body, a rotating rod extending to the inside of the box body is fixed on the output end of the motor, a driving bevel gear is fixed on the side of the rotating rod, two mounting plates are fixed on the top surface of the box body, a rotating shaft is rotatably connected on the two mounting plates, a driven bevel gear is fixed on one end of the rotating shaft close to the driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear, and a half gear is also fixed on the rotating shaft, and the half gear is located between the two mounting plates, a mounting frame is fixed on the top surface of the box body, a slide rail is fixed on the side of the mounting frame, a tooth plate meshed with the half gear is slidably connected on one side of the slide rail, a fixing rod is fixed on the lower end of the tooth plate, an air storage shell slidably connected to the sealing plate is fixed on the top surface of the box body, a compression spring is fixed between the inner bottom wall of the air storage shell and the sealing plate, a connecting pipe is connected to the bottom of the air storage shell, and one end of the connecting pipe extending to the inside of the box body is connected to a drying plate fixed to the inner wall of the box body, an air outlet is opened on the top surface of the drying plate, and a scraper in sliding contact with the drying plate is fixed on the side of the rotating rod.
[0008] Specifically, a sealing gasket is fixed to the bottom surface of the sealing plate, and a circumferential side surface of the sealing gasket is in contact with the inner side wall of the air storage shell.
[0009] Specifically, the drying mechanism includes a fan fixed on the top surface of the box, the output end of the fan is connected to an air supply pipe, the output end of the air supply pipe extends to the interior of the box, the output end of the air supply pipe is connected to an air distribution shell, and the bottom surface of the air distribution shell is connected to evenly distributed air outlet pipes.
[0010] Furthermore, a heating box is fixed on the top surface of the box body, a heating plate is installed inside the heating box, the heating box is connected to the fan and the air supply pipe, and an exhaust fan is installed on the side wall of the box body.
[0011] Specifically, a slide bar is fixed on the side of the slide rail, a slide groove matched with the slide bar is opened on the side of the tooth plate, and the tooth plate is slidably connected to the slide rail through the slide groove and the slide bar.
[0012] Furthermore, a sealing door is rotatably connected to the side of the box body, and a handle groove is provided on the side of the sealing door.
[0013] Specifically, a plurality of supporting legs are fixed to the bottom surface of the box body, and the outer contour of the supporting legs is a rectangle.
[0014] The utility model provides a drying device for pumpkin seed processing, which has the following beneficial effects:
[0015] When the motor of the drying device for processing pumpkin seeds is started, the scraper will be driven by the rotating rod to turn over the pumpkin seeds on the top surface of the air outlet, so that the front and back sides of the pumpkin seeds are alternately exposed to the hot air. During the rotation of the rotating rod, the driven bevel gear will be driven to rotate, and the rotation of the driven bevel gear will drive the half gear to rotate. The rotation of the half gear will make the tooth plate slide on the slide rail, and the tooth plate will drive the sealing plate to squeeze the gas inside the air storage shell through the fixed rod, so that the gas is discharged through the connecting pipe, the drying plate, and the air outlet in sequence, and then the pumpkin seeds on the top surface of the drying plate are blown to turn over the pumpkin seeds. The gas discharged from the air outlet cooperates with the scraper to turn over the pumpkin seeds, so that the pumpkin seeds are evenly contacted with the hot air, thereby improving the consistency of the overall drying effect of the pumpkin seeds. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the back three-dimensional structure of the utility model;
[0018] Figure 3 This is a cross-sectional view of the internal structure of the box of the utility model;
[0019] Figure 4 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;
[0020] Figure 5 For the utility model Figure 3 A magnified schematic diagram of the structure at B in the middle;
[0021] Figure 6 For the utility model Figure 3 A magnified schematic diagram of the structure at C in the middle;
[0022] Figure 7 This is a schematic diagram of the rotating rod and scraper structure of the utility model.
[0023] Description of Reference Numerals
[0024] 1. Drying box; 101. Box body; 102. Sealed door; 103. Support legs;
[0025] 2. Flipping mechanism; 201. Motor; 202. Rotating rod; 203. Active bevel gear; 204. Driven bevel gear; 205. Half gear; 206. Mounting frame; 207. Slide rail; 2071. Slide bar; 208. Tooth plate; 2081. Slide groove; 209. Fixing rod; 210. Sealing plate; 211. Air storage shell; 212. Compression spring; 213. Connecting pipe; 214. Drying plate; 215. Air outlet; 216. Scraper; 217. Sealing pad;
[0026] 3. Drying mechanism; 301. Fan; 302. Heating box; 303. Air supply duct; 304. Air distribution shell; 305. Air outlet duct; 306. Exhaust fan. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1 to Figure 7 The embodiment of the utility model provides a drying device for processing pumpkin seeds, including a drying box 1, the drying box 1 includes a box body 101, the side of the box body 101 is rotatably connected with a sealing door 102, the side of the sealing door 102 is provided with a handle groove, and the pumpkin seeds can be conveniently placed in the box body 101 through the sealing door 102. A plurality of supporting legs 103 are fixed to the bottom surface of the box body 101, and the outer contour of the supporting legs 103 is rectangular. The supporting legs 103 are provided to prevent the box body 101 from directly contacting the ground.
[0029] Please refer to Figure 1 and Figure 2 A turning mechanism 2 is provided on the box body 101, and a drying mechanism 3 for drying pumpkin seeds is provided on the box body 101. The drying mechanism 3 includes a fan 301 fixed on the top surface of the box body 101. The fan 301 is responsible for sending the heated hot air into the box body 101. The output end of the fan 301 is connected to an air supply pipe 303. The output end of the air supply pipe 303 extends to the interior of the box body 101. The output end of the air supply pipe 303 is connected to an air distribution shell 304.
[0030] The bottom surface of the air distribution shell 304 is connected to the evenly distributed air outlet pipes 305. The arrangement of multiple air outlet pipes 305 can make the pumpkin seeds evenly blown. A heating box 302 is fixed to the top surface of the box body 101. A heating plate is installed inside the heating box 302. The heating box 302 is responsible for generating and providing the required heat energy. The heating box 302 is connected to the fan 301 and the air supply pipe 303. An exhaust fan 306 is installed on the side wall of the box body 101. The exhaust fan 306 is responsible for discharging the humid air generated in the drying process out of the box body 101 in time to prevent the humidity from being too high and affecting the drying effect.
[0031] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The flipping mechanism 2 includes a motor 201 fixed on the top surface of the box body 101, and a rotating rod 202 extending into the inside of the box body 101 is fixed at the output end of the motor 201. The starting of the motor 201 will drive the rotating rod 202 to rotate, and a driving bevel gear 203 is fixed to the side of the rotating rod 202. The rotation of the rotating rod 202 will drive the driving bevel gear 203 to rotate. Two mounting plates are fixed on the top surface of the box body 101, and a rotating shaft is rotatably connected on the two mounting plates. A driven bevel gear 204 is fixed at one end of the rotating shaft close to the driving bevel gear 203, and the driven bevel gear 204 is meshed with the driving bevel gear 203. The rotation of the driving bevel gear 203 will drive the driven bevel gear 204 to rotate. A half gear 205 is also fixed on the rotating shaft, and the half gear 205 is located between the two mounting plates. The rotation of the driven bevel gear 204 will drive the half gear 205 to rotate. A mounting frame 206 is fixed on the top surface of the box body 101.
[0032] A slide rail 207 is fixed to the side of the mounting frame 206, and a tooth plate 208 meshing with the half gear 205 is slidably connected to one side of the slide rail 207. A slide bar 2071 is fixed to the side of the slide rail 207, and a slide groove 2081 matching the slide bar 2071 is opened on the side of the tooth plate 208. The tooth plate 208 is slidably connected to the slide rail 207 through the slide groove 2081 and the slide bar 2071.
[0033] A fixing rod 209 is fixed to the lower end of the tooth plate 208, and an air storage shell 211 slidingly connected to the sealing plate 210 is fixed to the top surface of the box body 101. A compression spring 212 is fixed between the inner bottom wall of the air storage shell 211 and the sealing plate 210. The bottom of the air storage shell 211 is connected to a connecting pipe 213, and one end of the connecting pipe 213 extending to the inside of the box body 101 is connected to a drying plate 214 fixed to the inner wall of the box body 101.
[0034] An air outlet hole 215 is provided on the top surface of the drying plate 214, and the inner diameter of the air outlet hole 215 is smaller than that of the pumpkin seeds to prevent the pumpkin seeds from falling into the drying plate 214. A scraper 216 that is in sliding contact with the drying plate 214 is fixed to the side of the rotating rod 202, and the scraper 216 has an inclined surface. The inclined surface of the scraper 216 first contacts the pumpkin seeds and then turns the pumpkin seeds. A sealing gasket 217 is fixed to the bottom surface of the sealing plate 210, and the circumferential side surface of the sealing gasket 217 contacts the inner wall of the air storage shell 211, and the sealing gasket 217 can improve the sealing effect.
[0035] During the rotation, the half gear 205 will drive the toothed plate 208 meshing with it to move, and the toothed plate 208 will slide on the slide rail 207 through the slide groove 2081 and the slide bar 2071 until the half gear 205 is no longer meshed with the slide rail 207. At this time, under the elastic force generated by the deformation of the compression spring 212, the sealing plate 210 will drive the fixing rod 209 and the toothed plate 208 to reset. During the reset process of the toothed plate 208, the toothed plate 208 does not mesh with the half gear 205. After the toothed plate 208 is reset, the side of the half gear 205 with the gear contacts the toothed plate 208 again, and then the sealing plate 210 will intermittently squeeze the gas inside the gas storage shell 211, so that the gas is discharged through the connecting pipe 213, the drying plate 214, and the air outlet 215 in turn, and then the pumpkin seeds on the top surface of the drying plate 214 are blown to turn the pumpkin seeds over.
[0036] Working principle: when in use, first open the sealing door 102, put the pumpkin seeds to be dried on the air outlet 215, then start the motor 201, the fan 301, and the heating box 302. The start of the motor 201 will drive the rotating rod 202 to rotate, and the rotation of the rotating rod 202 will drive the scraper 216 to rotate. The scraper 216 will turn over the pumpkin seeds on the top surface of the air outlet 215, so that the front and back sides are alternately exposed to the hot air. During the rotation of the rotating rod 202, the driven bevel gear 204 will also be driven to rotate, and the rotation of the driven bevel gear 204 will drive the semi-automatic gear 204 to rotate. The gear 205 rotates, and the rotation of the half gear 205 will make the tooth plate 208 slide on the slide rail 207. The tooth plate 208 will drive the sealing plate 210 to squeeze the gas inside the gas storage shell 211 through the fixing rod 209, so that the gas is discharged through the connecting pipe 213, the drying plate 214, and the air outlet 215 in sequence, and then blow the pumpkin seeds on the top surface of the drying plate 214 to turn the pumpkin seeds over. The gas discharged from the air outlet 215 cooperates with the scraper 216 to turn the pumpkin seeds over, so that the pumpkin seeds are evenly contacted with the hot air, thereby improving the consistency of the overall drying effect of the pumpkin seeds.
[0037] 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 pumpkin seed processing drying device, comprising a drying box (1), wherein the drying box (1) comprises a box body (101), characterized in that: The box body (101) is provided with a turning mechanism (2), and the box body (101) is provided with a drying mechanism (3) for drying pumpkin seeds; The flipping mechanism (2) comprises a motor (201) fixed to the top surface of the box (101); a rotating rod (202) extending into the interior of the box (101) is fixed to the output end of the motor (201); a driving bevel gear (203) is fixed to the side of the rotating rod (202); two mounting plates are fixed to the top surface of the box (101); a rotating shaft is rotatably connected to the two mounting plates; a driven bevel gear (204) is fixed to one end of the rotating shaft close to the driving bevel gear (203); the driven bevel gear (204) is meshed with the driving bevel gear (203); a half gear (205) is also fixed to the rotating shaft; and the half gear (205) is located between the two mounting plates; a mounting frame (206) is fixed to the top surface of the box (101); a slide rail (207) is fixed to the side of the mounting frame (206); A toothed plate (208) meshing with the half gear (205) is slidably connected to one side of the slide rail (207); a fixing rod (209) is fixed to the lower end of the toothed plate (208); an air storage shell (211) slidably connected to a sealing plate (210) is fixed to the top surface of the box body (101); a compression spring (212) is fixed between the inner bottom wall of the air storage shell (211) and the sealing plate (210); a connecting pipe (213) is connected to the bottom of the air storage shell (211); one end of the connecting pipe (213) extending to the inside of the box body (101) is connected to a drying plate (214) fixed to the inner wall of the box body (101); an air outlet hole (215) is provided on the top surface of the drying plate (214); and a scraper (216) in sliding contact with the drying plate (214) is fixed to the side surface of the rotating rod (202); A slide bar (2071) is fixed to the side of the slide rail (207), a slide groove (2081) matching the slide bar (2071) is provided on the side of the tooth plate (208), and the tooth plate (208) is slidably connected to the slide rail (207) via the slide groove (2081) and the slide bar (2071).
2. A pumpkin seed drying device according to claim 1, characterized in that: A sealing gasket (217) is fixed to the bottom surface of the sealing plate (210), and a circumferential side surface of the sealing gasket (217) is in contact with the inner side wall of the gas storage shell (211).
3. The pumpkin seed drying device according to claim 1, characterized in that: The drying mechanism (3) comprises a fan (301) fixed on the top surface of the box (101); the output end of the fan (301) is connected to an air supply pipe (303); the output end of the air supply pipe (303) extends into the interior of the box (101); the output end of the air supply pipe (303) is connected to an air distribution shell (304); and the bottom surface of the air distribution shell (304) is connected to evenly distributed air outlet pipes (305).
4. A pumpkin seed processing drying device according to claim 3, characterized in that: A heating box (302) is fixed on the top surface of the box body (101), a heating plate is installed inside the heating box (302), the heating box (302) is connected to the fan (301) and the air supply pipe (303), and an exhaust fan (306) is installed on the side wall of the box body (101).
5. The pumpkin seed drying device according to claim 1, characterized in that: A sealing door (102) is rotatably connected to the side of the box body (101), and a handle groove is provided on the side of the sealing door (102).
6. The pumpkin seed drying device according to claim 1, characterized in that: A plurality of supporting legs (103) are fixed to the bottom surface of the box body (101), and the outer contour of the supporting legs (103) is a rectangle.