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CN-121994015-A - A accurate control by temperature change spray drying device for enzymolysis fodder

CN121994015ACN 121994015 ACN121994015 ACN 121994015ACN-121994015-A

Abstract

The invention discloses a precise temperature control spray drying device for enzymolysis feed, which relates to the technical field of feed drying and comprises a fixed cylinder, a drying cylinder and a scraping frame, wherein the drying cylinder is connected in an embedded manner in the fixed cylinder, the scraping frame is fixedly arranged in the fixed cylinder, a sealing plate and a fixing block are fixedly arranged on the inner wall of the fixed cylinder, a sliding plate is fixedly arranged on the outer wall of the drying cylinder, and an elastic pull rope is fixedly arranged on the outer wall of the sliding plate. According to the invention, the air inlet pipe II, the sliding plate and the scraping frame are arranged, air is filled between the fixed cylinder and the drying cylinder at fixed time by utilizing the air inlet pipe II, the sliding plate is pushed to drive the drying cylinder to rotate, so that the scraping frame is utilized to scrape the feed with the sticky agglomerate on the inner wall of the drying cylinder, the agglomeration phenomenon of the feed on the inner wall of the drying cylinder is avoided, the drying yield of the enzymolysis feed is improved, meanwhile, the scraping frame is utilized to scrape and collect the feed at fixed time, the inside undried agglomerate feed is prevented from automatically falling into the drying cylinder due to the large weight, and the drying quality of the enzymolysis feed is improved.

Inventors

  • DONG YICHUN
  • CAO LING
  • ZHANG JIE
  • ZHAO HUI

Assignees

  • 南通海星瑞生物科技有限公司

Dates

Publication Date
20260508
Application Date
20260401

Claims (9)

  1. 1. The accurate temperature control spray drying device for enzymolysis of feed is characterized by comprising a fixed cylinder (1), a drying cylinder (2) and a scraping frame (3), wherein the drying cylinder (2) is embedded and connected in the fixed cylinder (1), the scraping frame (3) is fixedly arranged in the fixed cylinder (1), the scraping frame (3) is attached to the inner wall of the drying cylinder (2), a hot air pipe (12) is arranged at the top of the fixed cylinder (1) in a penetrating way, and the air inlet end of the hot air pipe (12) is connected with a first heater (13); the utility model discloses a fixed cylinder, including fixed cylinder (1), sealing plate (6), fixed block (8), fixed cylinder (1) outer wall through-connection has intake pipe two (4) and blast pipe two (5), fixed cylinder (1) inner wall fixed mounting has sealing plate (6) and fixed block (8), and fixed block (8) are located sealing plate (6) front side, first detecting element (7) are installed in the back embedding of sealing plate (6), second detecting element (9) are installed in the front embedding of fixed block (8), outer wall fixed mounting of dry cylinder (2) has sliding plate (10), outer wall fixed mounting of sliding plate (10) has elasticity stay cord (11), and the one end and the positive fixed connection of sealing plate (6) of elasticity stay cord, the right-hand member of intake pipe two (4) is connected with branch pipe (14).
  2. 2. The precise temperature-control spray drying device for enzymolysis of feed according to claim 1, wherein the outer wall of the sliding plate (10) is in sliding connection with the inner wall of the fixed cylinder (1), and the first detection unit (7) and the second detection unit (9) are in-place sensors or distance sensors.
  3. 3. The precise temperature-control spray drying device for enzymolysis feed according to claim 1, wherein the top of the fixed cylinder (1) is provided with a conveying pipe (18) in a penetrating way, and the output end of the conveying pipe (18) is provided with an atomizing nozzle (19).
  4. 4. The precise temperature-controlled spray drying device for enzymolysis of feed according to claim 1, wherein the air inlet of the first heater (13) is connected with a blower through an air inlet main pipe, and the air inlet end of the branch pipe (14) is connected with the air inlet main pipe.
  5. 5. The precise temperature-control spray drying device for enzymolysis feed of claim 4, wherein the inner wall of the fixed cylinder (1) is fixedly provided with a circular plate (17), the inner wall of the circular plate (17) is in sliding connection with the outer wall of the drying cylinder (2), a heater group (15) is arranged between the air inlet pipe II (4) and the branch pipe (14), an air inlet of the heater group (15) is connected with an air outlet end of the branch pipe (14), an air outlet of the heater group (15) is connected with an air inlet end of the air inlet pipe II (4), a control box is arranged on the outer wall of the fixed cylinder (1), and the control box is electrically connected with the electric heater group.
  6. 6. The precise temperature-controlled spray drying device for enzymolysis feed according to claim 5, wherein the outer wall of the fixed cylinder (1) is provided with a supporting frame (20), and the heater group (15) is arranged at the top of the supporting frame (20).
  7. 7. The precise temperature-control spray drying device for enzymolysis feed according to claim 5, wherein the partition plate (21) is mounted on the inner wall of the scraping frame (3), an air vent groove (22) is formed between the bottom of the partition plate (21) and the bottom wall of the scraping frame (3), the inner wall of the scraping frame (3) is slidably connected with the moving plate (25), the moving plate (25) and the partition plate (21) are arranged in parallel, the fixed columns (23) are fixedly mounted on two sides of the partition plate (21), the fixed columns (23) penetrate through the moving plate (25), springs (24) are mounted on two sides of the partition plate (21), the springs (24) are sleeved outside the fixed columns (23), a limiting block (26) is mounted on the inner wall of the scraping frame (3), and the limiting block (26) is located between the partition plate (21) and the sliding plate (10).
  8. 8. The precise temperature-control spray drying device for enzymolysis feed according to claim 7, wherein the top of the fixed cylinder (1) is provided with an air inlet pipe III (27) and an air outlet pipe III (28) in a penetrating manner, the air inlet pipe III (27) and the air outlet pipe III (28) penetrate through the top of the scraping frame (3) and extend into the scraping frame (3), the air inlet end of the air inlet pipe III (27) is connected with the hot air pipe (12), the air outlet end of the air outlet pipe III (28) is connected with the air inlet main pipe, and the air inlet pipe III (27) and the air outlet pipe III (28) are respectively positioned on two sides of the partition plate (21).
  9. 9. The precise temperature-control spray drying device for enzymolysis feed according to claim 8, wherein two sides of the separation plate (21) are rotatably connected with a rotating plate (29), the rotating plate (29) is positioned between the separation plate (21) and the sliding plate (10), a sliding groove (30) is formed in the outer wall of the rotating plate (29) in a penetrating mode, pushing strips (32) are embedded and connected in two sides of the separation plate (21), sliding columns (31) are arranged on the outer walls of the pushing strips (32), the sliding columns (31) penetrate through the inner walls of the sliding groove (30), an electric push rod (35) is arranged on the bottom wall of the support frame (20), a connecting frame (33) is arranged at the output end of the electric push rod (35), the top end of the connecting frame (33) penetrates through the bottoms of the fixed cylinder (1) and the scraping frame (3) and is fixedly connected with the bottoms of the pushing strips (32), and two adjacent groups of pushing strips (32) are connected through connecting strips (34).

Description

A accurate control by temperature change spray drying device for enzymolysis fodder Technical Field The invention relates to the technical field of feed drying, in particular to a precise temperature control spray drying device for enzymolysis feed. Background The enzymolysis feed is a biotechnological treatment feed which is prepared by adding a specific enzyme preparation to decompose macromolecular nutrient substances in the feed into micromolecular substances which are easier to digest and absorb by animals, and the production process of the enzymolysis feed needs to use atomization drying equipment for drying. However, when the conventional atomization drying equipment is used, because the water content of the feed in the initial state is high, atomized feed is easy to adhere to the inner wall of the drying cylinder, and then is gathered into clusters on the inner wall of the drying cylinder, so that the yield of enzymolysis feed is reduced, and meanwhile, the inside of the clustered feed cannot be completely dried due to the clusters of the feed, so that the drying quality of the feed is reduced. Patent document CN114225444B discloses an energy-saving spray drying apparatus with recoverable heat, which mainly solves the problem that the heat for drying is difficult to recover, and does not consider the problem that the feed is easy to agglomerate, thereby reducing the yield and quality of the dried feed. Disclosure of Invention The invention aims to provide a precise temperature control spray drying device for enzymolysis of feed, so as to solve the problems in the background technology. In order to achieve the aim, the invention provides the technical scheme that the accurate temperature control spray drying device for enzymolysis feed comprises a fixed cylinder, a drying cylinder and a scraping frame, wherein the drying cylinder is connected in an embedded manner in the fixed cylinder; The outer wall of the fixed cylinder is connected with a second air inlet pipe and a second air outlet pipe in a penetrating way, the inner wall of the fixed cylinder is fixedly provided with a sealing plate and a fixed block, the fixed block is positioned at the front side of the sealing plate, the back of the sealing plate is embedded and provided with a first detection unit, the front embedding of fixed block installs the second detecting element, and the outer wall fixed mounting of dry section of thick bamboo has the sliding plate, and the outer wall fixed mounting of sliding plate has the elasticity stay cord, and the positive fixed connection of one end and closing plate of elasticity stay cord, and the right-hand member of intake pipe two is connected with the bleeder. Preferably, the outer wall of the sliding plate is in sliding connection with the inner wall of the fixed cylinder, and the first detection unit and the second detection unit are in-place sensors or distance sensors. Preferably, a conveying pipe is arranged at the top of the fixed cylinder in a penetrating way, and an atomizing nozzle is arranged at the output end of the conveying pipe. Preferably, an air inlet of the first heater is connected with the air blower through an air inlet main pipe, and an air inlet end of the branch pipe is connected with the air inlet main pipe. Preferably, the inner wall fixed mounting of fixed section of thick bamboo has the ring board, and the inner wall and the dry section of thick bamboo outer wall sliding connection of ring board install the heater group between intake pipe two and the bleeder, and the air inlet of heater group is connected with the end of giving vent to anger of bleeder, and the gas outlet of heater group is connected with the inlet end of intake pipe two, and the control box is installed to the outer wall of fixed section of thick bamboo, and control box and electric heater group electric connection. Preferably, the outer wall of the fixed cylinder is provided with a supporting frame, and the heater group is arranged at the top of the supporting frame. Preferably, the division board is installed to the inner wall of scraping the frame, forms the ventilation groove between the bottom of division board and the diapire of scraping the frame, and the inner wall sliding connection who scrapes the frame has the movable plate, and movable plate and division board parallel arrangement, division board both sides fixed mounting have the fixed column, and the fixed column runs through the movable plate, and the spring is installed to the both sides of division board, and the spring housing is established in the fixed column outside, scrapes the inner wall of frame and install the stopper, and the stopper is located between division board and the sliding plate. Preferably, the top of the fixed cylinder is provided with a third air inlet pipe and a third air outlet pipe in a penetrating way, the third air inlet pipe and the third air outlet pipe penetrate through the top of the scraping frame and extend