Drying device for feed processing

Abstract

The utility model discloses a drying device for feed processing, which relates to the technical field of drying devices and comprises a drying cylinder and a base, a driving unit, a first sealing cover and a second sealing cover are mounted on the base, the first sealing cover and the second sealing cover are rotatably connected with two ends of the drying cylinder, a feeding pipe is mounted on the first sealing cover, and a discharging pipe is mounted on the second sealing cover. The second sealing cover is provided with an exhaust pipe and a discharge port, and a drying unit is installed in the drying cylinder. The fodder drying device has the beneficial effects that fodder in the drying cylinder is turned over and scattered through the main shaft, the supporting shaft, the movable part and the scraping plate, an external hot air device blows hot air into the drying cylinder through a connecting valve, an air guide cavity, an air outlet hole and a one-way valve to drive fan blades, a rotating shaft, a stirring rod and a supporting rod to rotate, and the turned fodder is knocked through the supporting shaft, the stirring rod and the supporting rod; and the feed is dispersed, the granularity of the feed is reduced, the contact area of the feed and hot air is increased, water in the feed can be conveniently and rapidly taken out, and the feed drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for feed processing. Background Art

[0002] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. During the processing of feed, the feed needs to be processed into granular feed. In order to increase the shelf life of the feed, the feed will be dried.

[0003] After searching, the patent application with Chinese patent publication number CN214199408U discloses a drying device for feed processing, which mainly stirs and crushes the feed through a crushing roller and a stirring rod, places the feed on a transmission belt through an umbrella screen plate, and quickly dries the feed through an air outlet pipe and an air outlet nozzle to improve work efficiency.

[0004] By comparing with the prior art in the related field, it can be seen that when the existing drying device is used, the materials are piled up together, and the materials inside are not easy to be heated, resulting in uneven heating of the materials, which affects the drying efficiency of the materials. Utility Model Content

[0005] The purpose of the utility model is to provide a drying device for feed processing in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A drying device for feed processing, comprising a drying cylinder for removing moisture from materials and a base for supporting, a driving unit for driving the drying cylinder to rotate, a first sealing cover and a second sealing cover for supporting the drying cylinder are installed on the base, the first sealing cover and the second sealing cover are rotatably connected to both ends of the drying cylinder, a feeding pipe is installed on the first sealing cover, an exhaust pipe and a discharge port are installed on the second sealing cover, and a drying unit for drying materials is installed in the drying cylinder;

[0008] The drying unit in the drying cylinder includes a main shaft and a connecting valve, the connecting valve is installed on the first sealing cover, the main shaft is rotatably connected to the first sealing cover, the second sealing cover and the connecting valve, a support shaft is installed on the part of the main shaft located in the drying cylinder, an air guide cavity is arranged in the main shaft and the support shaft, a rotating shaft is rotatably installed on the support shaft, an air outlet and a buffer assembly are arranged on the support shaft, a one-way valve is installed in the air outlet, a fan blade is installed on the part of the rotating shaft located in the air guide cavity, stirring rods are installed at both ends of the rotating shaft, a support rod is installed on the stirring rod, a scraper is installed on the buffer assembly, the scraper is slidably connected to the inner wall of the drying cylinder, a traction assembly is installed on the base, and the traction assembly is connected to the main shaft.

[0009] Furthermore, the traction assembly on the base includes a first motor, a driven pulley and a belt. The first motor is installed on the base, a driving pulley is installed on the output shaft of the first motor, the driven pulley is installed on the end of the main shaft, and the driven pulley is connected to the driving pulley through a belt drive.

[0010] Furthermore, the buffer assembly on the support shaft includes a storage chamber and a movable part. The storage chamber is arranged in the support shaft, a spring is installed in the storage chamber, the movable part is slidably installed on the support shaft, and both ends of the movable part are connected to the spring and the scraper.

[0011] Furthermore, the driving unit on the base includes a second motor and a gear ring. The second motor is mounted on the base and located on both sides of the drying drum. A gear is mounted on the output shaft of the second motor. The gear ring is mounted on the drying drum, and the gear ring is meshed with the connected gear.

[0012] Furthermore, an air intake valve is installed on the side of the feed pipe, and the air intake valve is connected to the feed pipe.

[0013] Furthermore, temperature and humidity sensors are installed on both the first sealing cover and the second sealing cover, and the temperature and humidity sensors are located in the drying cylinder.

[0014] Furthermore, an arc-shaped blade is installed at a position close to the second sealing cover in the drying cylinder, and the arc-shaped blade is slidably connected to the second sealing cover.

[0015] The beneficial effects compared with the prior art are as follows:

[0016] 1. The feed in the drying drum is turned and scattered through the main shaft, support shaft, movable parts and scrapers. When the external hot air device blows hot air into the drying drum through the connecting valve, air guide cavity, air outlet and one-way valve to dry the feed, the blown hot air drives the stirring rod and the support rod to rotate through the fan blades and the rotating shaft, and knocks the turned feed through the support shaft, stirring rod and support rod to disperse the feed, reduce the particle size of the feed, increase the contact area between the feed and the hot air, facilitate the rapid removal of moisture in the feed, and improve the efficiency of feed drying.

[0017] 2. The feed in the drying drum is turned over by the rotating scraper, so that the feed is dispersed in the drying drum. During the turning and dispersion of the feed in the drying drum, the external hot air device disperses the hot air into the drying drum through the main shaft, support shaft, connecting valve, air guide cavity, air outlet and one-way valve. The incoming hot air fully contacts the feed in the drying drum, so that the hot air can quickly take out the moisture in the feed, effectively improving the efficiency of feed drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a first isometric structural diagram of a drying device for feed processing according to the utility model;

[0020] Figure 2 It is a schematic diagram of the front cross-sectional structure of a drying drum of a drying device for feed processing described in the utility model;

[0021] Figure 3 The utility model is a drying device for feed processing Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 The utility model is a drying device for feed processing Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 The utility model is a drying device for feed processing Figure 2 The enlarged structural diagram at C in the middle;

[0024] Figure 6 It is a schematic diagram of the side cross-sectional structure of a drying drum of a drying device for feed processing described in the utility model;

[0025] Figure 7 This is a second isometric structural diagram of a drying device for feed processing according to the utility model;

[0026] Figure 8 The utility model is a drying device for feed processing Figure 7 Enlarged structural diagram at D in the middle.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Base; 2. Drying cylinder; 301. First motor; 302. Driving pulley; 303. Belt; 304. Driven pulley; 305. Main shaft; 306. Support shaft; 307. Air guide cavity; 308. Connecting valve; 309. Rotating shaft; 310. Fan blade; 311. Stirring rod; 312. Support rod; 313. Air outlet; 314. One-way valve; 315. Storage cavity; 316. Spring; 317. Moving part; 318. Scraper; 401. Second motor; 402. Gear; 403. Gear ring; 5. First sealing cover; 6. Second sealing cover; 7. Exhaust pipe; 8. Feed pipe; 9. Inlet valve; 10. Temperature and humidity sensor; 11. Curved blade; 12. Discharge port. DETAILED DESCRIPTION

[0029] like Figure 1-Figure 8 As shown, a drying device for feed processing includes a drying cylinder 2 for removing moisture from materials and a base 1 for supporting. A driving unit for driving the drying cylinder 2 to rotate, a first sealing cover 5 and a second sealing cover 6 for supporting the drying cylinder 2 are installed on the base 1. The first sealing cover 5 and the second sealing cover 6 are rotatably connected to both ends of the drying cylinder 2. A feeding pipe 8 is installed on the first sealing cover 5, and an exhaust pipe 7 and a discharge port 12 are installed on the second sealing cover 6. A drying unit for drying materials is installed in the drying cylinder 2. The feeding pipe 8 is connected to an external feeding device, and the exhaust pipe 7 is connected to an external feeding device. The drying drum 2 is connected to an external air extraction device, and both ends of the drying drum 2 are sealed by a first sealing cover 5 and a second sealing cover 6. The external feeding device conveys the material to be dried into the drying drum 2 through a feeding pipe 8, and the drying drum 2 is driven to rotate by a driving unit, and the material is turned over by the rotating drying drum 2. The material in the drying drum 2 is heated and dried by the drying unit, and the external air extraction device extracts the moisture in the drying drum 2 through an air extraction pipe 7, thereby improving the dryness in the drying drum 2 and the material drying efficiency, and the dried material is discharged through a discharge port 12;

[0030] like Figure 1-Figure 4 , Figure 6 , Figure 8As shown, the drying unit in the drying drum 2 includes a main shaft 305 and a connecting valve 308. The connecting valve 308 is installed on the first sealing cover 5. The main shaft 305 is rotatably connected to the first sealing cover 5, the second sealing cover 6 and the connecting valve 308. A support shaft 306 is installed on the part of the main shaft 305 located in the drying drum 2. An air guide cavity 307 is provided in the main shaft 305 and the support shaft 306. A rotating shaft 309 is rotatably installed on the support shaft 306. An air outlet 313 and a buffer component are provided on the support shaft 306. A one-way valve 314 is installed in the air outlet 313. The part of the rotating shaft 309 located in the air guide cavity 307 is equipped with a fan blade 310, and stirring rods 311 are installed at both ends of the rotating shaft 309. The stirring rod 311 is equipped with a support rod 312. A scraper 318 is installed on the buffer assembly. The scraper 318 is slidably connected to the inner wall of the drying cylinder 2. A traction assembly is installed on the base 1. The traction assembly is connected to the main shaft 305, and the connecting valve 308 is connected to the external hot air device. The scraper 318 is supported by the buffer unit so that the scraper 318 is attached to the inner wall of the drying cylinder 2. The migration assembly is brought The main shaft 305 rotates, and the main shaft 305 drives the support shaft 306 to rotate. The support shaft 306 drives the scraper 318 to rotate through the buffer assembly. The scraper 318 drives the material in the drying cylinder 2, so that the material moves to the upper part of the drying cylinder 2 and then falls, so that the material is scattered and falls into the drying cylinder 2. At the same time, the external hot air device conveys hot air to the air guide cavity 307 through the connecting valve 308. The hot air flows in the air guide cavity 307 and is dispersed into the drying cylinder 2 through the air outlet 313 and the one-way valve 314. The material in the drying cylinder 2 is heated and dried. At the same time, when the hot air flows in the air guide cavity 307, the flowing hot air blows the fan blades 310. The fan blades 310 drive the stirring rod 311 and the support rod 312 to rotate through the rotating shaft 309. The stirring rod 311 and the support rod 312 hit the scattered material driven by the scraper rod, so that the material is dispersed, the particle size of the material is reduced, the contact area between the hot air and the material is increased, and the hot air can quickly take out the moisture in the material, thereby effectively improving the efficiency of drying the material.

[0031] like Figure 1 , Figure 6 , Figure 7 As shown, the traction assembly on the base 1 includes a first motor 301, a driven pulley 304 and a belt 303. The first motor 301 is installed on the base 1. A driving pulley 302 is installed on the output shaft of the first motor 301. The driven pulley 304 is installed at the end of the main shaft 305. The driven pulley 304 is connected to the driving pulley 302 through the belt 303. The first motor 301 is electrically connected to the external controller. The first motor 301 works using the existing technology. The driving pulley 302 is driven to rotate by the first motor 301, and the driving pulley 302 drives the main shaft 305 to rotate through the belt 303 and the driven pulley 304.

[0032] like Figure 3 As shown, the buffer assembly on the support shaft 306 includes a storage chamber 315 and a movable part 317. The storage chamber 315 is arranged in the support shaft 306. A spring 316 is installed in the storage chamber 315. The movable part 317 is slidably installed on the support shaft 306. The two ends of the movable part 317 are connected to the spring 316 and the scraper 318. The support shaft 306 drives the scraper 318 to rotate along the drying cylinder 2 through the movable part 317, so that the scraper 318 drives the material to turn the material. The spring 316 supports the scraper 318 through the movable part 317, so that the scraper 318 can fit on the inner wall of the drying cylinder 2, so that the scraper 318 can scrape the material on the inner wall of the drying cylinder 2 to prevent the material from adhering to the inner wall of the drying cylinder 2 and affecting the drying effect.

[0033] like Figure 1 , Figure 2 , Figure 6 , Figure 7 As shown, the driving unit on the base 1 includes a second motor 401 and a ring gear 403. The second motor 401 is installed on the base 1 and is located on both sides of the drying drum 2. A gear 402 is installed on the output shaft of the second motor 401, and the ring gear 403 is installed on the drying drum 2. The ring gear 403 is meshed and connected to the gear 402. The second motor 401 is electrically connected to an external controller. The second motor 401 works using the existing technology. The second motor 401 drives the gear 402 to rotate, and the gear 402 drives the drying drum 2 to rotate through the ring gear 403. The drying drum 2 and the main shaft 305 rotate in opposite directions. The material is driven by the drying drum 2, so that the material in the drying drum 2 is turned over, which is convenient for drying the material.

[0034] like Figure 2 , Figure 8 As shown, an air intake valve 9 is installed on the side of the feed pipe 8, and the air intake valve 9 is connected to the feed pipe 8. The air intake valve 9 is connected to the external jet device. When the material is added into the drying cylinder 2 through the feed pipe 8, the external jet device sprays gas into the feed pipe 8 through the air intake valve 9, thereby accelerating the speed at which the material enters the drying cylinder 2, so that the material is dispersed and falls into the drying cylinder 2, reducing the accumulation of the material and facilitating the drying of the material.

[0035] like Figure 2 , Figure 5 , Figure 6 As shown, a temperature and humidity sensor 10 is installed on both the first sealing cover 5 and the second sealing cover 6. The temperature and humidity sensor 10 is located in the drying drum 2. The temperature and humidity sensor 10 is electrically connected to an external controller. The temperature and humidity sensor 10 operates using existing technology. The temperature and humidity sensor 10 detects the temperature in the drying drum 2 and the humidity of the material, so as to control the temperature of the drying material and the drying time.

[0036] like Figure 2 , Figure 5 As shown, an arc-shaped blade 11 is installed at a position near the second sealing cover 6 inside the drying cylinder 2. The arc-shaped blade 11 is slidably connected to the second sealing cover 6, and the arc-shaped blade 11 is driven to rotate by the drying cylinder 2. The material in the drying cylinder 2 is blocked by the arc-shaped blade 11 to prevent the material from moving out of the drying cylinder 2 during the drying process. After the material is dried, the drying cylinder 2 rotates in the opposite direction, and the material in the drying cylinder 2 is guided by the arc-shaped blade 11, which facilitates the material in the drying cylinder 2 to be discharged, thereby improving the convenience of discharging the material in the drying cylinder 2 after drying.

[0037] Working principle: Figure 1 , Figure 2 , Figure 7 , Figure 8 As shown, the external feeding device conveys the material to be dried into the drying cylinder 2 through the feeding pipe 8. During the feeding process, the external jet device sprays gas into the feeding pipe 8 through the air inlet valve 9 to accelerate the speed at which the material enters the drying cylinder 2, so that the material is dispersed and falls into the drying cylinder 2;

[0038] like Figure 1 , Figure 2 , Figure 5-Figure 7 As shown, the gear 402 is driven to rotate by the second motor 401, and the gear 402 drives the drying drum 2 to rotate through the gear ring 403, and the drying drum 2 drives the material so that the material in the drying drum 2 is turned over. When the drying drum 2 rotates, the material in the drying drum 2 is blocked by the arc blades 11;

[0039] At the same time, if Figure 1-Figure 4 , Figure 6 , Figure 8 As shown, the driving pulley 302 is driven to rotate by the first motor 301, and the driving pulley 302 drives the main shaft 305 to rotate through the belt 303 and the driven pulley 304. The rotation direction of the main shaft 305 is opposite to that of the drying drum 2. The support shaft 306 is driven to rotate by the main shaft 305, and the support shaft 306 drives the scraper 318 to rotate through the movable part 317. The scraper 318 drives the material in the drying drum 2, so that the material moves to the upper part of the drying drum 2 and then falls, so that the material is scattered and falls into the drying drum 2; during the rotation of the scraper 318, the spring 316 supports the scraper 318 through the movable part 317, so that the scraper 318 can fit on the inner wall of the drying drum 2;

[0040] like Figure 1-Figure 4 , Figure 6 , Figure 8As shown, the external hot air device conveys the hot air into the air guide cavity 307 through the connecting valve 308, the hot air flows in the air guide cavity 307, and disperses into the drying cylinder 2 through the air outlet 313 and the one-way valve 314, so as to heat and dry the materials in the drying cylinder 2. When the hot air flows in the air guide cavity 307, the flowing hot air blows the fan blade 310, and the fan blade 310 drives the stirring rod 311 and the support rod 312 to rotate through the rotating shaft 309, and the stirring rod 311 and the support rod 312 hit the dispersed materials driven by the scraper rod, so that the materials are dispersed, and the hot air can heat and dry the materials;

[0041] During the drying process, Figure 2 , Figure 5 , Figure 6 As shown, the temperature and humidity of the material in the drying drum 2 are monitored by the temperature and humidity sensor 10, so as to control the temperature and drying time of the drying material;

[0042] After the material is dried, Figure 1 , Figure 2 , Figure 5-Figure 7 As shown, the second motor 401 drives the gear 402 to rotate in the opposite direction, the gear 402 drives the drying drum 2 to rotate in the opposite direction through the ring gear 403, and the drying drum 2 drives the arc blade 11 to rotate in the opposite direction, and the material in the drying drum 2 is guided by the arc blade 11, so that the material in the drying drum 2 moves to the discharge port 12, and the dried material is discharged and collected through the discharge port 12.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A drying device for feed processing, characterized in that: The drying cylinder (2) comprises a drying cylinder (2) for removing moisture from materials and a base (1) for supporting the drying cylinder. The base (1) is provided with a driving unit for driving the drying cylinder (2) to rotate, and a first sealing cover (5) and a second sealing cover (6) for supporting the drying cylinder (2). The first sealing cover (5) and the second sealing cover (6) are rotatably connected to the two ends of the drying cylinder (2). The first sealing cover (5) is provided with a feeding pipe (8), and the second sealing cover (6) is provided with an exhaust pipe (7) and a discharge port (12). A drying unit for drying materials is provided in the drying cylinder (2). The drying unit in the drying cylinder (2) comprises a main shaft (305) and a connecting valve (308); the connecting valve (308) is mounted on the first sealing cover (5); the main shaft (305) is rotatably connected to the first sealing cover (5), the second sealing cover (6) and the connecting valve (308); a support shaft (306) is mounted on the portion of the main shaft (305) located in the drying cylinder (2); an air guide cavity (307) is provided in the main shaft (305) and the support shaft (306); a rotating shaft (309) is rotatably mounted on the support shaft (306); the support shaft (309) is rotatably mounted on the support shaft (306); 6) is provided with an air outlet (313) and a buffer assembly, a one-way valve (314) is installed in the air outlet (313), a fan blade (310) is installed on the part of the rotating shaft (309) located in the air guide cavity (307), stirring rods (311) are installed at both ends of the rotating shaft (309), and a support rod (312) is installed on the stirring rod (311), a scraper (318) is installed on the buffer assembly, and the scraper (318) is slidably connected to the inner wall of the drying cylinder (2), and a traction assembly is installed on the base (1), and the traction assembly is connected to the main shaft (305).

2. A drying device for feed processing according to claim 1, characterized in that: The traction assembly on the base (1) comprises a first motor (301), a driven pulley (304) and a belt (303); the first motor (301) is mounted on the base (1); a driving pulley (302) is mounted on the output shaft of the first motor (301); the driven pulley (304) is mounted on the end of the main shaft (305); and the driven pulley (304) is connected to the driving pulley (302) through the belt (303).

3. A drying device for feed processing according to claim 1, characterized in that: The buffer assembly on the support shaft (306) comprises a storage chamber (315) and a movable part (317); the storage chamber (315) is arranged in the support shaft (306); a spring (316) is installed in the storage chamber (315); the movable part (317) is slidably installed on the support shaft (306); and two ends of the movable part (317) are connected to the spring (316) and the scraper (318).

4. A drying device for feed processing according to claim 1, characterized in that: The driving unit on the base (1) comprises a second motor (401) and a gear ring (403); the second motor (401) is mounted on the base (1) and is located on both sides of the drying drum (2); a gear (402) is mounted on the output shaft of the second motor (401); the gear ring (403) is mounted on the drying drum (2); and the gear ring (403) is meshedly connected to the gear (402).

5. A drying device for feed processing according to claim 1, characterized in that: An air intake valve (9) is installed on the side of the feed pipe (8), and the air intake valve (9) is connected to the feed pipe (8).

6. A drying device for feed processing according to claim 1, characterized in that: A temperature and humidity sensor (10) is installed on both the first sealing cover (5) and the second sealing cover (6), and the temperature and humidity sensor (10) is located inside the drying cylinder (2).

7. A drying device for feed processing according to claim 1, characterized in that: An arc-shaped blade (11) is installed inside the drying cylinder (2) at a position close to the second sealing cover (6), and the arc-shaped blade (11) is slidably connected to the second sealing cover (6).

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