Rice hull processing and drying device

Abstract

The utility model belongs to the technical field of rice hull processing and drying devices, and particularly relates to a rice hull processing and drying device which comprises a drying box. An auxiliary device is mounted on the drying box; a sliding ring is arranged in the rotating groove; a drying cylinder is fixedly connected between the sliding rings; an air inlet pipe is mounted in the fixing hole; an air blowing nozzle is mounted on a pipe body, inserted into the drying cylinder, of the air inlet pipe; a limiting ring is arranged in the clamping groove; the end part of the air inlet pipe is connected with the limiting ring; a receiving hopper is mounted at the bottom of the drying box; a communicating pipe is mounted at the bottom of the receiving hopper; a collecting box is mounted at the bottom of the communicating pipe; the acting end face of the first fixed brush makes contact with the outer side arc face of the drying cylinder. A feeding hole is formed in the central position of the annular frame; through the action of the auxiliary device, the drying speed of the rice husks is increased, the integrity of the rice husks is guaranteed, and the phenomenon that rice husk chippings are accumulated in the drying equipment is avoided.

Description

Technical Field

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

[0002] In the process of manufacturing and processing some products, rice husks are needed as raw materials, and the rice husks need to be cleaned and dried before they can be processed.

[0003] A Chinese patent with publication number CN210374320U discloses a drying bag for rice husk processing, comprising a shell, a rotating shaft is rotatably connected to the rear end of the left end face of the shell, a baffle is fixedly connected to the left end face of the rotating shaft, and the baffle is slidably connected to the shell, a shielding frame is provided at the right end of the shell, and the shielding frame passes through the shell, the shielding frame is slidably connected to the shell, and a first through hole is opened on the outer side of the shielding frame. In the utility model, a stirring rod is provided, and this setting cooperates with the meshing connection of the tooth chain with the driving gear and the driven gear, the sliding connection of the stirring rod with the rice husk, the sliding connection of the baffle with the shell, and the spiral connection of the first threaded shaft with the baffle and the shell. By rotating the first adjustment handle and the second adjustment handle, the replacement of the rice husk is facilitated, and the rice husk can be fully utilized, which not only reduces the cost investment and ensures the safety of the user, but also avoids the phenomenon of environmental pollution caused by the device being unable to be used;

[0004] When the above-mentioned rice husk processing drying bag is in use, the structural parts themselves need to make frequent and strong contact with the inside of the rice husk pile, so that the rice husk itself is broken, affecting the integrity of the rice husk itself. The broken rice husk will affect the grade quality of the subsequent rice husk batches, and the rice husk debris will fly and accumulate in the drying equipment, affecting the normal operation of the drying equipment. Therefore, a rice husk processing and drying device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of rice husk processing and drying devices, the utility model provides a rice husk processing and drying device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a rice husk processing and drying device described in the utility model comprises a drying box; a drying chamber is provided inside the drying box; support rods are symmetrically fixedly connected to the two sides of the bottom of the drying box; an auxiliary device is installed on the drying box; the auxiliary device comprises a rotating groove; rotating grooves are symmetrically provided at the positions of the two ends of the internal arc surface of the drying chamber; sliding rings are arranged inside the rotating grooves; a drying cylinder is fixedly connected between the sliding rings; a connecting plate is fixedly connected to one end of the drying cylinder; a fixing hole is provided on the vertical plate body of the drying box close to the connecting plate; a rotating hole is penetrated through the connecting plate; an air inlet pipe is installed inside the fixing hole; the end of the air inlet pipe passes through the rotating hole and is inserted into the structural cavity of the drying cylinder; an air blowing nozzle is installed on the pipe body of the air inlet pipe inserted into the drying cylinder;

[0007] A connecting pipe is installed on the structural surface of the drying box with a fixing hole; an air supply device is installed on the connecting pipe; drying mechanisms are installed on both sides of the drying box; an exhaust device is installed on the top of the drying box; a groove is provided on the arc surface of one end of the sliding ring away from the connecting plate; a limiting ring is arranged inside the groove; the end of the air inlet pipe is connected to the limiting ring; and the drying component is prevented from being frequently stirred inside the rice husk.

[0008] Preferably, a driving device is installed on the top of the drying box; the driving device acts on the sliding ring; so that the drying cylinder can rotate smoothly.

[0009] Preferably, a connecting hole is opened through the bottom of the inner wall of the drying chamber; a collecting hopper is installed at the bottom of the drying box; a connecting pipe is installed at the bottom of the collecting hopper; a collecting box is installed at the bottom of the connecting pipe; and an exhaust mechanism is installed on the connecting pipe, so that the crushed rice husk debris can be extracted and collected.

[0010] Preferably, first fixed brushes are symmetrically installed at lower positions on both sides of the inner curved surface of the drying chamber; the active end faces of the first fixed brushes are in contact with the outer curved surface of the drying cylinder to prevent street debris from adhering to the outer curved surface of the drying cylinder.

[0011] Preferably, an annular frame is fixedly connected to the ring body of the sliding ring on one side away from the connecting plate; a feeding hole is opened at the center of the annular frame; so that the drying cylinder can operate smoothly.

[0012] Preferably, a second fixed brush is installed at the end of the top end surface of the inner wall of the drying chamber close to the end of the annular frame; the active end surface of the second fixed brush contacts the vertical structural surface of the annular frame, thereby preventing rice husk debris from adhering to the structural surface of the annular frame.

[0013] The utility model is beneficial in that:

[0014] The utility model uses the structural design of the auxiliary device to feed the rice husk into the structural cavity of the drying cylinder through the feeding hole on the annular frame, and start the drying mechanism on the drying box, the exhaust device discharges the hot steam after drying to the outside, and at the same time, start the air supply device, the connecting pipe sends the flowing gas into the air inlet pipe and blows it into the interior of the drying cylinder through the blowing nozzle, which accelerates the drying speed of the rice husk, avoids frequent contact between the drying equipment rod and the rice husk itself, and ensures the integrity of the rice husk itself, and then starts the driving device, the sliding ring drives the drying cylinder to rotate along the rotating groove, and under the blowing action of the blowing nozzle, the rice husk fragments enter the interior of the drying cavity or adhere to the drying cylinder and the annular frame, the exhaust mechanism works, the rice husk fragments enter the interior of the collecting box through the connecting pipe, which ensures the grade quality of the rice husk after drying, avoids the phenomenon of rice husk fragments piling up in the drying equipment, and enables the drying equipment to operate smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure;

[0017] Figure 2 is a schematic diagram of the structure of the auxiliary device;

[0018] Figure 3 This is a schematic diagram of the internal structure of the drying box;

[0019] Figure 4 It is a schematic diagram of the drying cylinder structure;

[0020] Figure 5 It is a schematic diagram of the connection structure between the intake pipe and the limiting ring.

[0021] In the figure: 1. drying box; 2. drying chamber; 3. support rod; 401. rotating groove; 402. sliding ring; 403. drying cylinder; 404. connecting plate; 405. fixing hole; 406. air inlet pipe; 407. rotating hole; 408. blowing nozzle; 409. slot; 410. limiting ring; 411. driving device; 412. connecting pipe; 413. air supply equipment; 414. connecting hole; 415. collecting hopper; 416. connecting pipe; 417. collecting box; 418. exhaust mechanism; 419. first fixed brush; 420. second fixed brush; 421. drying mechanism; 422. exhaust equipment; 423. ring frame; 424. feeding hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 As shown, a rice husk processing and drying device comprises a drying box 1; a drying chamber 2 is provided inside the drying box 1; support rods 3 are symmetrically fixedly connected to the two sides of the bottom of the drying box 1; an auxiliary device is installed on the drying box 1; the auxiliary device comprises a rotating groove 401; rotating grooves 401 are symmetrically provided at the positions of the two ends of the internal arc surface of the drying chamber 2; sliding rings 402 are arranged inside the rotating groove 401; a drying cylinder 403 is fixedly connected between the sliding rings 402; a connecting plate 404 is fixedly connected to one end of the drying cylinder 403; a fixing hole 405 is provided on the vertical plate body of the drying box 1 near the connecting plate 404; a rotating hole 407 is penetrated through the connecting plate 404; an air inlet pipe 406 is installed inside the fixing hole 405; the end of the air inlet pipe 406 passes through the rotating hole 407 and is inserted into the structural cavity of the drying cylinder 403; an air blowing nozzle 408 is installed on the pipe body of the air inlet pipe 406 inserted into the drying cylinder 403;

[0024] A connecting pipe 412 is installed on the structural surface of the drying box 1 with a fixing hole 405; an air supply device 413 is installed on the connecting pipe 412; drying mechanisms 421 are installed on both sides of the drying box 1; an exhaust device 422 is installed on the top of the drying box 1; a slot 409 is opened on the arc surface of the end of the sliding ring 402 away from the connecting plate 404; a limit ring 410 is arranged inside the slot 409; the end of the air inlet pipe 406 is connected to the limit ring 410; a driving device 411 is installed on the top of the drying box 1; the driving device 411 acts on the sliding ring 402;

[0025] During operation, in the process of production and processing of some products, rice husks need to be used as raw materials for production, and the rice husks need to be cleaned and dried before being processed and used; when the drying bag for the above-mentioned rice husk processing is used, the structural parts themselves need to frequently and vigorously contact the inside of the rice husk pile, so that the rice husk itself is broken, affecting the integrity of the rice husk itself, and the broken rice husk will affect the grade quality of the subsequent rice husk batches, and the rice husk debris will fly and accumulate in the drying equipment, affecting the normal operation of the drying equipment. The present application acts through the auxiliary device, and at the same time, the air supply device is started Preparation 413, the connecting pipe 412 sends the flowing gas into the air inlet pipe 406 and blows it into the interior of the drying cylinder 403 through the blowing nozzle 408, which accelerates the drying speed of the rice husk, avoids frequent contact between the drying equipment rods and the rice husk itself, and ensures the integrity of the rice husk itself. Then, start the driving device 411, the sliding ring 402 drives the drying cylinder 403 to rotate along the rotating groove 401, and with the assistance of the rotating hole 407 on the connecting plate 404, the limiting ring 410 moves relatively along the card groove 409, so that the air inlet pipe 406 drives the blowing nozzle 408 to operate at a fixed position, ensuring the smooth progress of the drying operation.

[0026] A connecting hole 414 is provided through the bottom of the inner wall of the drying chamber 2; a collecting hopper 415 is installed at the bottom of the drying box 1; a connecting pipe 416 is installed at the bottom of the collecting hopper 415; a collecting box 417 is installed at the bottom of the connecting pipe 416; an exhaust mechanism 418 is installed on the connecting pipe 416; first fixed brushes 419 are symmetrically installed at the lower positions on both sides of the inner arc surface of the drying chamber 2; the active end surface of the first fixed brush 419 is in contact with the outer arc surface of the drying cylinder 403; an annular frame 423 is fixedly connected to the ring body of the sliding ring 402 on the side away from the connecting plate 404; a feeding hole 424 is provided at the center of the annular frame 423; a second fixed brush 420 is installed on the end of the top end surface of the inner wall of the drying chamber 2 close to the annular frame 423; the active end surface of the second fixed brush 420 is in contact with the vertical structural surface of the annular frame 423;

[0027] During operation, before the drying equipment operates, the rice husks are fed into the structural cavity of the drying cylinder 403 through the feed hole 424 on the annular frame 423, and the drying mechanism 421 on the drying box 1 is started, and the exhaust device 422 discharges the hot steam after drying to the outside, and under the blowing action of the blowing nozzle 408, the rice husk fragments enter the interior of the drying cavity 2 or adhere to the drying cylinder 403 and the annular frame 423. As the drying cylinder 403 rotates, the first fixed brush 419 and the second fixed brush 420 sweep away the rice husk fragments adhered to the structural parts, so that the broken rice husk fragments enter the interior of the receiving hopper 415 through the connecting hole 414, and the exhaust mechanism 418 works, and the rice husk fragments enter the interior of the collecting box 417 through the connecting pipe 416, thereby ensuring the grade quality of the rice husk after drying, avoiding the accumulation of rice husk fragments in the drying equipment, and enabling the drying equipment to operate smoothly.

[0028] Working principle: In the process of producing and processing some products, rice husks are needed as raw materials for production, and the rice husks need to be cleaned and dried before they are processed and used; when the above-mentioned rice husk processing drying bag is in use, the structural parts themselves need to frequently and vigorously contact the inside of the rice husk pile, so that the rice husk itself is broken, affecting the integrity of the rice husk itself, and the broken rice husk will affect the grade quality of the subsequent rice husk batches, and the rice husk debris will fly and accumulate in the drying equipment, affecting the normal operation of the drying equipment. The present application works through an auxiliary device, and the rice husk is fed into the structural cavity of the drying cylinder 403 through the feed hole 424 on the annular frame 423, and the drying mechanism 421 on the drying box 1 is started, and the exhaust device 422 discharges the dried hot steam to the outside. At the same time, the air supply device 413 is started, and the connecting pipe 412 feeds the flowing gas into the air inlet pipe 406 and blows it into the interior of the drying cylinder 403 through the blowing nozzle 408, thereby accelerating the drying speed of the rice husk and avoiding The rods of the drying equipment frequently touch the rice husks themselves, ensuring the integrity of the rice husks themselves. Then, the driving device 411 is started, and the sliding ring 402 drives the drying cylinder 403 to rotate along the rotating groove 401. With the assistance of the rotating hole 407 on the connecting plate 404, the limiting ring 410 moves relatively along the card groove 409, so that the air inlet pipe 406 drives the blowing nozzle 408 to operate at a fixed position, and under the blowing action of the blowing nozzle 408, the rice husk debris enters the interior of the drying chamber 2 or adheres to the drying cylinder 4 03 and the annular frame 423, with the rotation of the drying cylinder 403, the first fixed brush 419 and the second fixed brush 420 sweep off the rice husk debris adhering to the structural parts, so that the broken rice husk debris enters the interior of the receiving hopper 415 through the connecting hole 414, and the exhaust mechanism 418 works, and the rice husk debris enters the interior of the collecting box 417 through the connecting pipe 416, thereby ensuring the grade quality of the rice husk after drying, avoiding the accumulation of rice husk debris in the drying equipment, and allowing the drying equipment to operate smoothly.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] 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 rice husk processing and drying device, comprising a drying box (1); a drying chamber (2) is provided inside the drying box (1); support rods (3) are symmetrically fixed to both sides of the bottom of the drying box (1); an auxiliary device is installed on the drying box (1); the characteristics are: The auxiliary device comprises a rotating groove (401); the rotating grooves (401) are symmetrically provided at the two ends of the internal arc surface of the drying chamber (2); a sliding ring (402) is provided inside the rotating groove (401); a drying cylinder (403) is fixedly connected between the sliding rings (402); a connecting plate (404) is fixedly connected to one end of the drying cylinder (403); a fixing hole (405) is provided on the vertical plate body of the drying box (1) close to the connecting plate (404); a rotating hole (407) is provided through the connecting plate (404); an air inlet pipe (406) is installed inside the fixing hole (405); the end of the air inlet pipe (406) passes through the rotating hole (407) and is inserted into the structural cavity of the drying cylinder (403); an air blowing nozzle (408) is installed on the pipe body of the air inlet pipe (406) inserted into the drying cylinder (403); A connecting pipe (412) is installed on the structural surface of the drying box (1) provided with a fixing hole (405); an air supply device (413) is installed on the connecting pipe (412); drying mechanisms (421) are installed on both sides of the drying box (1); an exhaust device (422) is installed on the top of the drying box (1); a groove (409) is provided on the arc surface of one end of the sliding ring (402) away from the connecting plate (404); a limiting ring (410) is arranged inside the groove (409); and the end of the air inlet pipe (406) is connected to the limiting ring (410).

2. The rice husk processing and drying device according to claim 1, characterized in that: A driving device (411) is installed on the top of the drying box (1); the driving device (411) acts on the sliding ring (402).

3. The rice husk processing and drying device according to claim 2, characterized in that: A connecting hole (414) is provided through the bottom of the inner wall of the drying chamber (2); a material receiving hopper (415) is installed at the bottom of the drying box (1); a connecting pipe (416) is installed at the bottom of the material receiving hopper (415); a collecting box (417) is installed at the bottom of the connecting pipe (416); and an exhaust mechanism (418) is installed on the connecting pipe (416).

4. The rice husk processing and drying device according to claim 3, characterized in that: First fixed brushes (419) are symmetrically mounted at lower positions on both sides of the inner curved surface of the drying chamber (2); the active end surfaces of the first fixed brushes (419) are in contact with the outer curved surface of the drying cylinder (403).

5. The rice husk processing and drying device according to claim 4, characterized in that: An annular frame (423) is fixedly connected to a ring body of the sliding ring (402) at one side away from the connecting plate (404); a feeding hole (424) is provided at the center of the annular frame (423).

6. The rice husk processing and drying device according to claim 5, characterized in that: A second fixed brush (420) is installed on the end of the top end surface of the inner wall of the drying chamber (2) close to the annular frame (423); the active end surface of the second fixed brush (420) is in contact with the vertical structural surface of the annular frame (423).

Images