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CN-122009736-A - Curing conveyor belt

CN122009736ACN 122009736 ACN122009736 ACN 122009736ACN-122009736-A

Abstract

The invention belongs to the technical field of food steaming devices, and particularly relates to a curing conveyor belt which comprises a machine body, a mesh belt conveying device and a supporting and distributing device, wherein the supporting and distributing device comprises a supporting bracket and a distributing rod, the supporting bracket is connected with the machine body in a sliding manner, a driving mechanism connected with the supporting bracket is arranged on the machine body, the supporting bracket is contacted with an upper mesh belt of the mesh belt conveying device, and the upper mesh belt is jacked up through the supporting bracket. According to the invention, the movable supporting and distributing device is arranged, and the upper layer mesh belt is locally jacked up by using the supporting bracket, so that the originally paved material layer generates fluctuation in the conveying process. When the material passes through the top of the support bracket, gaps on the upper part of the material naturally increase and even form cracks, so that the penetration resistance of steam and water is obviously reduced, the material can be more uniformly contacted with the steam and the water, the problem of clamping caused by difficult penetration is effectively solved, and the consistency of the curing degree inside and outside the material is ensured.

Inventors

  • HE ZHIBIN
  • WANG FENGYI
  • YANG XIA
  • ZHANG SHENG

Assignees

  • 山西善耕源农业科技发展有限公司

Dates

Publication Date
20260512
Application Date
20260312

Claims (10)

  1. 1. A curing conveyor belt is characterized by comprising a machine body (1), a mesh belt conveying device (2) and a supporting and distributing device (3), wherein the mesh belt conveying device (2) is arranged in the machine body (1), openings (4) are respectively formed in two sides of the machine body (1), a steam chamber is arranged in the machine body (1), a steam pipeline (9) is arranged in the machine body (1), a distributing device (5) is arranged at the opening (4) at one side of the machine body (1), and a discharging hopper (6) is arranged at the other opening (4) of the machine body (1); The supporting and distributing device (3) comprises a supporting bracket (30) and a distributing rod (31), wherein the supporting bracket (30) is in sliding connection with the machine body (1), a driving mechanism (32) connected with the supporting bracket (30) is arranged on the machine body (1), the supporting bracket (30) is in contact with an upper layer mesh belt (20) of the mesh belt conveying device (2), and the upper layer mesh belt (20) is jacked up through the supporting bracket (30); The steam spraying device is characterized in that a steam spraying pipe (33) is arranged on the supporting bracket (30), a supporting plate (315) is fixedly connected to the supporting bracket (30), a material distributing rod (31) is slidably connected with the supporting plate (315), a corresponding first sliding groove (34) is arranged at the supporting plate (315), a first limiting protrusion (35) is arranged in the first sliding groove (34), a supporting spring (36) is arranged between the material distributing rod (31) and the supporting plate (315), a plurality of material distributing teeth (37) are arranged on the material distributing rod (31), and a water supplementing cleaning spraying pipe (310) is arranged on the supporting plate (315); The machine body (1) is internally and fixedly connected with a first inclined plate (38), a first ejector rod (39) matched with the first inclined plate (38) is arranged on the material distribution rod (31), when the first ejector rod (39) is in contact with the first inclined plate (38) and moves along the first inclined plate (38), the distance between the material distribution rod (31) and the material distribution teeth (37) and the upper-layer mesh belt (20) can be changed, and after the first ejector rod (39) is separated from the first inclined plate (38), the supporting plate (315) is limited through a first limiting protrusion (35).
  2. 2. A curing conveyor belt according to claim 1, wherein the supporting plate (315) is slidably connected with the water supplementing cleaning spray pipe (310), a corresponding second sliding groove (311) is formed in the supporting plate (315), a second limiting protrusion (316) is arranged in the second sliding groove (311), a first spring (312) is arranged between the water supplementing cleaning spray pipe (310) and the supporting plate (315), a second inclined plate (313) is fixedly connected in the machine body (1), a second ejector rod (314) matched with the second inclined plate (313) is arranged on the material distributing rod (31) of the water supplementing cleaning spray pipe (310), and the inclination directions of the first inclined plate (38) and the second inclined plate (313) are opposite, and are staggered.
  3. 3. A curing conveyor belt as claimed in claim 1, wherein the machine body (1) is internally provided with a water supplementing spray pipe group (7), the water supplementing spray pipe group (7) is positioned above an upper layer mesh belt (20), the machine body (1) is internally provided with a cleaning pipe (8), and the cleaning pipe (8) is positioned above a lower layer mesh belt (21) of the mesh belt conveying device (2).
  4. 4. A curing conveyor belt according to claim 1, wherein the lower end of the material dividing teeth (37) is a tip part (370), the material dividing teeth (37) are provided with material dividing inclined planes (371), and the material dividing teeth (37) are arranged at intervals.
  5. 5. A curing conveyor belt according to claim 1, wherein the support bracket (30) comprises a support rod (300) and a semicircular top plate (301), at least two semicircular top plates (301) are arranged, and the semicircular top plates (301) are fixedly connected through the support rod (300).
  6. 6. A curing conveyor belt as in claim 1 wherein the drive mechanism (32) comprises a drive screw (320) and a drive motor (321), the drive screw (320) is rotationally connected with the machine body (1), the support bracket (30) is in threaded connection with the drive screw (320), the housing of the drive motor (321) is fixedly connected with the machine body (1), the output shaft of the drive motor (321) and the drive screw (320) are fixedly connected with driving wheels (322), and the two driving wheels (322) are in transmission through a belt or a chain.
  7. 7. The curing conveyor belt according to claim 1 is characterized in that waste heat recovery devices are arranged at openings (4) of openings (4) on two sides of a machine body (1), each waste heat recovery device comprises a recovery cover (10), an air suction cover (11) and a heat exchange tube, the recovery covers (10) are communicated with a steam chamber and fixedly connected with the machine body (1), the air suction covers (11) are located above the recovery covers (10), and the heat exchange tubes are arranged in the recovery covers (10).
  8. 8. The curing conveyor belt according to claim 1, wherein the material distributing device (5) comprises a material distributing hopper (50) and an adjusting component (51), wherein the distance between the bottom of the material distributing hopper (50) and the upper layer mesh belt (20) is adjusted through the adjusting component (51), two sides of the material distributing hopper (50) are respectively connected with the machine body (1) through connecting components (52), and the material distributing hopper (50) is positioned above the upper layer mesh belt (20); The connecting assembly (52) comprises a connecting column (520) and a connecting plate (521), the connecting plate (521) is fixedly connected with the cloth hopper (50), the lower end of the connecting column (520) is fixedly connected with the machine body (1), the connecting plate (521) is in sliding connection with the connecting column (520), and a second spring (522) matched with the connecting plate (521) is arranged on the connecting column (520).
  9. 9. The curing conveyor belt according to claim 8, wherein the adjusting assembly (51) comprises an adjusting shaft (510) and an adjusting wheel (511), the adjusting wheel (511) is fixedly connected with the adjusting shaft (510), two ends of the adjusting shaft (510) penetrate through a cloth hopper (50) to be rotationally connected with the machine body (1), and the cloth hopper (50) is provided with corresponding kidney-shaped through holes (512); At least two supporting planes (513) are arranged on the adjusting wheel (511), the vertical distance between each supporting plane (513) and the center of the adjusting shaft (510) is different, and the supporting planes (513) are contacted with the lower surface of the connecting plate (521) to support the connecting plate (521).
  10. 10. The curing conveyor belt according to claim 9, wherein a pair of blanking sloping plates (514) are fixedly connected in the cloth hopper (50), and a space is formed between the bottoms of the pair of blanking sloping plates (514) to form a blanking opening; an adjusting block (515) is connected in a sliding manner in the cloth hopper (50), the adjusting block (515) is located below the discharging opening, and the adjusting block (515) is connected with the adjusting shaft (510) in a rotating manner.

Description

Curing conveyor belt Technical Field The invention belongs to the technical field of food steaming devices, and particularly relates to a curing conveyor belt. Background In the field of food processing, in particular to continuous curing treatment of granular materials such as rice, millet and the like, a steaming machine is one of core equipment. Various automatic continuous steaming devices have been developed in the prior art, and the aim is to realize uniform curing of materials and improvement of production efficiency. For example, chinese patent publication No. CN105212690B discloses a food steaming machine comprising a steaming section, a movable conveyor, and a leveler. The device conveys the material from the inlet to the steaming chamber by the conveying device and steams the material by utilizing steam. According to the scheme, the supply mode of steam is further optimized, and the materials are steamed from bottom to top or from top to bottom simultaneously by arranging the first air holes and the second air holes, so that the steaming uniformity is improved. In addition, the equipment also spreads the material through the leveler so as to control the thickness of the material. Based on the technical scheme, the utility model patent with publication number CN223695556U provides an intelligent automatic continuous steaming machine. The device is provided with the gas collecting hood and the heat exchanger respectively at the feeding module and the discharging module, and the water supplementing is preheated by utilizing the dissipation steam, so that the recycling of energy sources is realized. More importantly, the scheme is provided with the independent water supplementing system clearly, the independent water supplementing system is distributed up and down in the steaming cavity, water is supplemented to materials in the steaming process in a water spraying mode from top to bottom, and the aim of solving the problem of 'clamping' caused by too fast water loss on the surfaces of rice grains due to steam steaming is achieved, so that the taste of rice is improved. However, although the above-mentioned prior art improves the steaming effect to some extent by supplying steam vertically and adding a water replenishing system, there are still limitations in practical application. The core problem is that the material is always in a static tiling state on the conveying device, and even though the thickness is controlled by the leveler, the inside of the material layer still maintains a relatively compact structure. The resistance of the material layer itself needs to be overcome no matter the steam penetrates from bottom to top or the water is supplemented from top to bottom. Steam is difficult to uniformly penetrate in the thickness direction of the material, moisture is easy to gather on the surface layer and is difficult to penetrate into the interior, and the phenomena of uneven local curing, internal clamping or surface overwetting and the like of the material still can occur in the steaming process. In particular, in the key stage of rice gelatinization, the requirements of the water swelling and gelatinization process of starch on the simultaneous uniform action of steam and moisture are extremely high, and the static tiling structure of the existing equipment is difficult to meet the process requirement. Therefore, how to break the static tiling state of the material in the steaming process, actively guide the steam and the moisture to uniformly penetrate in the material layer, and still remain the technical problem to be solved in the art. Disclosure of Invention Aiming at the technical problems, the invention provides a curing conveyor belt, and the steaming machine aims to solve the technical problems that the existing steaming machine is uneven in steam and water supplementing penetration and easy to generate a clamping phenomenon due to static tiling of materials. In order to solve the technical problems, the invention adopts the following technical scheme: the curing conveyor belt comprises a machine body, a mesh belt conveying device and a supporting and distributing device, wherein the mesh belt conveying device is arranged in the machine body, openings are respectively formed in two sides of the machine body, a steam chamber is arranged in the machine body, a steam pipeline is arranged in the machine body, a distributing device is arranged at an opening at one side of the machine body, and a discharging hopper is arranged at the other opening of the machine body; the supporting and distributing device comprises a supporting bracket and a distributing rod, wherein the supporting bracket is in sliding connection with the machine body, and a driving mechanism connected with the supporting bracket is arranged on the machine body; The support bracket is fixedly connected with a support plate, a material distributing rod is in sliding connection with the support plate, a corresponding fir