High-temperature enzymolysis device
By using a guide channel stirring mechanism and a lifting disturbance rod in the enzymatic hydrolysis tank, the problems of material adhesion and wall sticking are solved, achieving stable material suspension and a safe and efficient enzymatic hydrolysis process.
Patent Information
- Application Number
- CN202422889750.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In enzymatic hydrolysis tanks, materials tend to stick and adhere to the walls, resulting in short suspension times. Furthermore, high stirring speeds can generate shear forces and temperature fluctuations, posing safety hazards.
A high-temperature enzymatic hydrolysis device is designed, which adopts a stirring mechanism with a guide channel and a disturbance rod that rises and falls in the middle. Through slow stirring and periodic disturbance, the material is prevented from contacting the wall, and the material is separated by inserting the disturbance rod.
It effectively prolongs the suspension time of materials, avoids wall adhesion, ensures the enzymatic hydrolysis effect, and allows for shearing operations after high-temperature treatment, thus improving safety.
Smart Images
Figure CN223576500U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to enzyme hydrolysis tank technical field, especially a high temperature enzymatic hydrolysis device. BACKGROUND
[0002] Enzyme hydrolysis tank is a kind of reaction container for providing biological enzymatic hydrolysis environment, in the enzymatic hydrolysis of some materials, material needs to be treated at high temperature for a certain time and broken, in the high temperature treatment process, material is prone to wall sticking and mutual sticking due to the easy precipitation of material, especially the material of large block, even if the block material is suspended by central stirring, the suspension time is also very short, the suspension time of material needs to be as long as possible by increasing stirring speed, but too fast stirring speed will lead to excessive shear force and friction, thereby affecting internal temperature fluctuation, there is security risk. SUMMARY
[0003] The utility model discloses a kind of high temperature enzymatic hydrolysis devices to overcome the deficiencies in prior art, solve the problem that material is easy to stick wall in enzyme hydrolysis tank.
[0004] Technical scheme: to achieve the above object, a kind of high temperature enzymatic hydrolysis device of the utility model, including device body, closed cavity is provided in device body, closed cavity outside is surrounded by steam cavity;Stirring mechanism is rotatably arranged in the closed cavity, the stirring mechanism includes several stirring arms, the stirring arm is attached to the inner wall of the closed cavity, the stirring arm is provided with flow guide groove, for guiding material away from the inner wall of the closed cavity and moving upwards;Disturbance rod is arranged in the middle of the closed cavity and is lifted.
[0005] Further, the face of the stirring arm that meets material is inclined guide sliding surface, a plurality of cut-off plates are arranged along the length direction of the stirring arm on the inclined guide sliding surface, and the plurality of cut-off plates are separated to form a plurality of flow guide grooves.
[0006] Further, the cut-off plate on the part of the stirring arm attached to the side cavity wall of the closed cavity is inclined and arranged upwards.
[0007] Further, the cut-off plate on the part of the stirring arm attached to the bottom cavity wall of the closed cavity is inclined and arranged towards the side wall.
[0008] Further, the upper end of the plurality of stirring arms is fixedly connected with rotating seat, the rotating seat is rotatably matched with the upper end assembly hole of the closed cavity, the rotating seat center hole is matched with lifting seat and is lifted, and the disturbance rod is axially limited relative to the lifting seat.
[0009] Further, the disturbance rod is rotatably matched relative to the inner hole of the lifting seat, and the bottom end of the disturbance rod is fixedly connected with shear cutter.
[0010] Beneficial effects: the utility model discloses a high temperature enzymolysis device, through setting up the stirring mechanism with the flow guide groove, with the stirring speed of relatively slow stirring near the jar body lateral wall, can make material not long time with the lateral wall contact, in guiding material far away from the cavity wall, still constantly the edge material is lifted, through the lifting material makes the material natural subsidence time increase, and then avoids the rapid precipitation of material, through the periodic repeated insertion and pullout material of the disturbance rod of middle part lift, makes the inner layer material to be disturbed, drives the middle layer material to turn over, further prolongs the natural subsidence time. Physical disturbance makes material and cavity inner wall separate, effectively avoids the wall of material, and the disturbance rod inserts material, can separate the material of having the cohesiveness tendency, thereby good anti -sticking wall cohesiveness effect is played, and then guarantee better enzymolysis effect. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the structure section view schematic diagram of the utility model discloses a high temperature enzymolysis device. DETAILED DESCRIPTION
[0012] The utility model will be described further below in conjunction with the drawings.
[0013] As attached Figure 1The high-temperature enzymatic hydrolysis device comprises a device body, a closed cavity 1 is arranged in the device body, and a steam cavity 2 is wrapped around the outside of the closed cavity 1; a stirring mechanism 3 is rotatably arranged in the closed cavity 1, the stirring mechanism 3 comprises a plurality of stirring arms 31, the stirring arms 31 are attached to the inner wall of the closed cavity 1, the stirring arms 31 are provided with flow guide grooves 4 for guiding the material away from the inner wall of the closed cavity 1 and moving upward; a disturbance rod 5 is arranged in the middle of the closed cavity 1. Wherein, the device body adopts a stainless steel tank body structure with smooth inner wall, a sleeve layer is arranged on the outside to form a steam cavity, high-temperature steam is provided through a steam delivery pipeline to realize the heating effect of the closed cavity. In addition, the tank body is also equipped with a pressure gauge and a thermometer to monitor the pressure and temperature changes of the tank body during the enzymatic hydrolysis process to ensure the safety and stability of the tank body. The stirring mechanism with flow guide grooves is arranged to stir near the side wall of the tank at a relatively slow stirring speed, which can first prevent the material from being in contact with the side wall for a long time, guide the material away from the cavity wall, and continuously lift the edge material to make the overall material flow present an outer material from outside to inside and from bottom to top, the inner material naturally sinks, the time of natural sinking of the material is increased by lifting the material, and the rapid precipitation of the material is avoided. On this basis, the disturbance rod is arranged in the middle and periodically inserted and pulled out of the material, so that the inner material is disturbed, and the disturbance rod is preferably slowly inserted and quickly pulled out, so that the middle layer material is turned over during the pulling-out process, and the natural precipitation time is further prolonged. Physical disturbance separates the material from the inner wall of the cavity, effectively avoids the adhesion of the material, the disturbance rod is inserted into the material, the material with adhesion tendency is separated, and a good anti-adhesion effect is achieved, thereby ensuring a good enzymatic hydrolysis effect.
[0014] The surface of the stirring arm 31 facing the material is an inclined guide sliding surface 41, a plurality of partition plates 42 are arranged along the length direction of the stirring arm 31 on the inclined guide sliding surface 41, and a plurality of the partition plates 42 separate to form a plurality of the flow guide grooves 4. Wherein, the inclined guide sliding surface is used to make the material move inward along the inclined guide sliding surface when the stirring arm sweeps the side wall, the partition plates separate the groove structure to effectively separate and accelerate the liquid part of the material, the accelerated water flow can drive the flow of solid blocky material, reduce the contact time between the solid material and the stirring arm, thereby avoiding the adhesion phenomenon between the stirring mechanism, and the spacing between the adjacent partition plates 42 can be selected according to the size of the solid blocky material in the required stirring material. When there are material blocks that are mutually adhered, the edge of the facing side of the partition plate is arranged to be a relatively sharp conical shape, the stirring speed is relied on to make the adhered blocky material quickly separate when contacting the partition plate and pass through the flow guide grooves on both sides, and the adhesion phenomenon of the material is further avoided.
[0015] Preferably, the stirring arm 31 is arranged obliquely upward on the partitioning plate 42 on the side wall of the closed cavity 1, which is beneficial to guiding the outer layer material to move upward.
[0016] The stirring arm 31 is arranged obliquely on the side wall of the partitioning plate 42 on the bottom wall of the closed cavity 1, which can bring the material at the bottom of the tank to the outer layer, avoids the rapid sinking of the material, and simultaneously transports the material close to the bottom to the outer layer, thereby providing space for the natural sinking of the inner layer material, and further forming a circulating material flow of the inner sinking and outer lifting in the closed cavity 1, so that the material is always in a suspended state with less contact with the cavity wall, and the possibility of wall sticking is greatly reduced.
[0017] The upper end of the plurality of stirring arms 31 is fixedly connected with the rotating seat 32, the rotating seat 32 is rotationally connected with the assembly hole at the upper end of the closed cavity 1, the rotating seat 32 is connected with the lifting seat 51 in the center hole in a lifting manner, and the disturbing rod 5 is axially limited relative to the lifting seat 51. The rotating seat is connected with the assembly hole in a bearing connection, the rotating seat is connected with the stirring motor through a rotating structure, and the lifting seat is connected with the air cylinder, so that the rotation of the stirring mechanism and the lifting of the disturbing rod do not interfere with each other.
[0018] In an embodiment, after high-temperature treatment, the material needs to be broken, which is beneficial to subsequent enzymatic reaction. Generally, a built-in shearing mechanism is used, a separate motor is driven, and in order to not interfere with the stirring mechanism, the shearing mechanism is usually eccentrically arranged in the tank. However, since the material needs to be reduced to a certain temperature after high-temperature treatment, the shearing mechanism is static in the material during high-temperature treatment, which easily causes the material to bond relative to the shearing mechanism. On the basis of the structure of the present scheme, the disturbing rod 5 is rotationally connected with the inner hole of the lifting seat 51, and the shearing cutter 6 is fixedly connected with the bottom end of the disturbing rod 5, so as to transform the disturbing rod into a shearing mechanism. During high-temperature treatment, the disturbing rod is lifted to suspend the material, and after high-temperature treatment, the disturbing rod is controlled to rotate to realize shearing. During high-temperature treatment, the disturbing rod can also be rotated at a low speed to enhance the disturbing effect. During shearing, the disturbing rod can also be slowly lifted to improve the uniformity of the sheared material.
[0019] The above is only a preferred embodiment of the present application, and it should be pointed out that: for ordinary skilled persons in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be considered as the protection range of the present application.
Claims
1. A high-temperature enzymatic hydrolysis device, characterized in that: The device includes a main body, which contains a sealed cavity (1) and a steam chamber (2) surrounding the outside of the sealed cavity (1). A stirring mechanism (3) is rotatably arranged inside the sealed cavity (1). The stirring mechanism (3) includes several stirring arms (31). The stirring arms (31) are attached to the inner wall of the sealed cavity (1). The stirring arms (31) are provided with guide grooves (4) to guide the material away from the inner wall of the sealed cavity (1) and upward movement. A disturbance rod (5) is raised and lowered in the middle of the sealed cavity (1).
2. The high-temperature enzymatic hydrolysis device according to claim 1, characterized in that: The surface of the stirring arm (31) that receives the material is an inclined guide surface (41). Several partition plates (42) are arranged on the inclined guide surface (41) along the length direction of the stirring arm (31). The multiple partition plates (42) are separated to form multiple flow channels (4).
3. The high-temperature enzymatic hydrolysis device according to claim 2, characterized in that: The partition plate (42) on the part of the stirring arm (31) that is attached to the side wall of the sealed cavity (1) is inclined upward.
4. The high-temperature enzymatic hydrolysis device according to claim 3, characterized in that: The partition plate (42) on the part of the stirring arm (31) that is attached to the bottom cavity wall of the sealed cavity (1) is inclined toward the side wall.
5. The high-temperature enzymatic hydrolysis device according to claim 4, characterized in that: The upper ends of the multiple stirring arms (31) are fixedly connected to the rotating seat (32). The rotating seat (32) is rotatably engaged with the upper mounting hole of the sealed cavity (1). The center hole of the rotating seat (32) is fitted with a lifting seat (51). The disturbance rod (5) is axially limited relative to the lifting seat (51).
6. The high-temperature enzymatic hydrolysis apparatus according to claim 5, characterized in that: The disturbance rod (5) rotates relative to the inner hole of the lifting seat (51), and a shearing tool (6) is fixedly connected to the bottom end of the disturbance rod (5).