Full-automatic batch conditioning ager for bulking machine
By using a combination of weighing sensor, steam controller and flow valve in the extruder tempering machine, precise control of materials, steam and water is achieved, solving the problems of uneven maturation and high cost in existing tempering machines, and improving production efficiency and particle quality.
Patent Information
- Application Number
- CN202420825229.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-20
AI Technical Summary
During the material maturation process, the existing extruder tempering machines have problems such as inaccurate feeding, manual control of steam and water addition, uneven tempering and incomplete maturation, resulting in high production costs and poor particle quality.
A fully automatic batch tempering and maturing device is designed, using a weighing sensor to control the material delivery volume, and a steam controller and flow valve to control the steam and water input volume to achieve accurate measurement and control of materials, steam and water.
Accurate control of material maturation time and maturation degree is achieved, which eliminates the uncertainty of manual experience control, reduces production costs, and improves particle quality.
Smart Images

Figure CN222786986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of puffing machines, in particular to a full-automatic batch conditioning and maturation device for puffing machines. Background Art
[0002] In the process of using an extruder to produce food or feed, the material is mixed with the added steam, water and other additives in the conditioner to complete the material maturation and sterilization. The conditioner has a great influence on the quality of the product. At present, the structure of the conditioner for the extruder is basically a single-axis fin type, a double-axis differential fin type, a quality preservation device, etc., to achieve continuous pre-maturation or pre-gelatinization of the material. The common disadvantages of the existing conditioner are: the feeding of the material depends on frequency conversion speed regulation, and the instantaneous hourly production, shift production and production loss cannot be accurately measured. The amount of steam and water added needs to be controlled by manual experience by opening and closing valves, and it is often necessary to stop the machine frequently for observation, which is prone to uneven tempering, resulting in the situation that the material cannot be fully cooked. The tempering quality of the material is poor, which further affects the quality of the particles. At the same time, the existing conditioner relies too much on increasing the amount of steam added, increasing the length or number of layers of the conditioner to achieve the maturation effect, which increases the production cost and still cannot be fully cooked.
[0003] Therefore, it is necessary to propose a fully automatic batch conditioning and cooking device for an extruder to overcome the defects of the prior art. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art and provides a fully automatic batch conditioning and cooking device for an extruder.
[0005] The technical solution of the utility model is:
[0006] A fully automatic batch conditioning and cooking device for an expander comprises a support, a conditioner assembly, a feeding auger, a discharging auger, a steam assembly and a water supply assembly. The conditioner assembly is arranged on the support. The conditioner assembly comprises an upper conditioner unit and a lower conditioner unit arranged up and down. The upper conditioner unit and the lower conditioner unit are softly connected to each other. A weighing sensor is arranged between the upper conditioner unit and the lower conditioner unit. The feeding auger is arranged above the upper conditioner unit and is softly connected to the upper conditioner unit. The discharging auger is arranged below the lower conditioner unit and is connected to the lower conditioner unit. The steam assembly and the water supply assembly are both arranged on the support and are softly connected to the upper conditioner unit.
[0007] Preferably, the upper tempering device unit includes an upper tempering cylinder, an upper stirring shaft, an upper reduction motor and a flap mechanism. The upper stirring shaft is rotatably arranged in the upper tempering cylinder, the upper reduction motor is arranged on the outer side of the upper tempering cylinder and is transmission-connected to the upper stirring shaft, the upper stirring shaft is provided with a spiral upper stirring blade, a plurality of drop openings are evenly distributed at the bottom of the upper tempering cylinder, and the flap mechanism is arranged on the upper tempering cylinder for sealing or opening the drop openings.
[0008] Preferably, the flap mechanism includes a flap cylinder, a flap shaft, a pressure plate and a connecting rod. The flap cylinder is arranged on the outer side of the end of the upper tempering cylinder. The middle part of the connecting rod is rotatably connected to the side wall of the upper tempering cylinder. Both ends of the connecting rod are connected to the two flap shafts through a pull rod. The flap shaft is rotatably connected to the upper tempering cylinder, and the pressure plate is evenly connected to the flap shaft.
[0009] Preferably, the lower conditioning unit includes a lower conditioning cylinder, a lower stirring shaft and a lower reduction motor. The lower stirring shaft is rotatably arranged in the lower conditioning cylinder. The lower reduction motor is arranged on one side outside the lower conditioning cylinder and is transmission-connected to the lower stirring shaft. The lower stirring shaft is provided with a spiral lower stirring blade.
[0010] Preferably, the steam component includes a steam controller and a steam bag. The steam controller is arranged on a bracket and is connected to the steam bag. The steam bag is provided with a plurality of steam pipes which are flexibly connected to the interior of the upper tempering cylinder.
[0011] Preferably, a steam pressure sensor is provided on the steam bag.
[0012] Preferably, the water supply assembly includes a flow valve, which is disposed on the bracket and is softly connected to the interior of the upper conditioning cylinder through a water inlet pipe.
[0013] Preferably, the upper conditioning cylinder and the lower conditioning cylinder are softly connected via a first soft connection, and the discharge port of the feeding auger is softly connected to the feed port of the upper conditioning cylinder via a second soft connection.
[0014] Preferably, a sealing flange is provided at the blanking opening, and a sealing strip is provided on the end surface of the sealing flange.
[0015] Preferably, the upper conditioning cylinder is provided with an air return pipe, and the air return pipe is provided with a one-way valve.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model controls the feeding amount of the material into the upward conditioning cylinder by arranging a weighing sensor, controls the input amount of steam by a steam controller, and controls the water injection amount by a flow valve, so as to achieve accurate measurement and control of the material, steam and water, realize accurate control of the maturation time and maturation degree of the material, achieve the purpose of automatically controlling the maturation index, eliminate the factor of relying on human experience to control the maturation of the material, avoid the waste of material caused by frequent start and stop, reduce the production cost, and can be widely used in the wet production of extruders for food, feed, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 4 It is a partial enlarged structural schematic diagram of A of the utility model;
[0022] Figure 5 It is a partial enlarged structural schematic diagram of B of the utility model;
[0023] Figure 6 It is a schematic diagram of the flap shaft and pressure plate structure of the utility model.
[0024] Among them, 1. bracket; 2. feeding auger; 3. discharging auger; 4. upper conditioning cylinder; 5. upper stirring shaft; 6. upper reduction motor; 7. upper stirring blade; 8. drop port; 9. flap cylinder; 10. flap shaft; 11. pressure plate; 12. connecting rod; 13. pull rod; 14. lower conditioning cylinder; 15. lower stirring shaft; 16. lower reduction motor; 17. lower stirring blade; 18. steam controller; 19. steam bag; 20. steam pipe; 21. steam pressure sensor; 22. flow valve; 23. water inlet pipe; 24. first flexible connection; 25. second flexible connection; 26. sealing flange; 27. sealing strip; 28. return air pipe; 29. one-way valve; 30. weighing sensor. DETAILED DESCRIPTION
[0025] In order to make the technical means, technical features, utility model objectives and technical effects achieved by the utility model easy to understand, the utility model is further explained below with reference to specific illustrations.
[0026] like Figure 1 and Figure 2As shown, a fully automatic batch conditioning and cooking device for an extruder comprises a support 1, a conditioning device assembly, a feeding auger 2, a discharging auger 3, a steam assembly and a water supply assembly. The conditioning device assembly is mounted on the support 1. The conditioning device assembly comprises an upper conditioning device unit and a lower conditioning device unit. The upper conditioning device unit is used for cooking the material. The lower conditioning device unit is used for storing and further mixing the cooked material. The upper conditioning device unit is mounted above the lower conditioning device unit. The upper conditioning device unit and the lower conditioning device unit are softly connected to each other. A weighing sensor 30 is mounted between the upper conditioning device unit and the lower conditioning device unit. The number of the weighing sensors 30 is multiple. The multiple weighing sensors 30 are connected to the upper conditioning device unit and the lower conditioning device unit in a matrix form. The feeding auger 2 is installed above the upper conditioner unit, and the feeding auger 2 is softly connected to the upper conditioner unit for feeding materials into the upper conditioner unit and measuring the fed materials through the weighing sensor 30. The discharging auger 3 is installed below the lower conditioner unit, and the discharging auger 3 is connected to the lower conditioner unit for conveying the matured and mixed materials outward. The steam component and the water supply component are both installed on the bracket 1 and are softly connected to the upper conditioner unit. The steam component is used to pass steam into the upper conditioner unit and control the amount of steam passed. The water supply component is used to add water into the upper conditioner unit and control the amount of water added, so as to realize automatic and precise control of materials, steam and water, and control the maturation time and maturation degree.
[0027] like Figure 1-Figure 3 As shown, the upper conditioner unit includes an upper conditioning barrel 4, an upper stirring shaft 5, an upper reduction motor 6 and a flap mechanism. The upper stirring shaft 5 is installed inside the upper conditioning barrel 4. Both ends of the upper stirring shaft 5 extend to the outside of both ends of the upper conditioning barrel 4 and are supported by bearing seats so that the upper stirring shaft 5 can rotate relative to the upper conditioning barrel 4. The rotation of the upper stirring shaft 5 is driven by the upper reduction motor 6. The upper reduction motor 6 is installed on one side of the outside of the upper conditioning barrel 4. The output shaft of the upper reduction motor 6 is connected to the upper stirring shaft 5 in a transmission manner. A stirring blade 7 is installed on the upper stirring shaft 5 inside the upper conditioning barrel 4 to realize Now, for the full stirring of the material, the structure and form of the upper stirring shaft 5 and the upper stirring blade 7 are not limited. A plurality of drop openings 8 are processed at the bottom of the upper conditioning cylinder 4, and the plurality of drop openings 8 are evenly distributed. The matured material can fall downward into the lower conditioning unit through the drop openings 8. The flap mechanism is installed at the lower part of the upper conditioning cylinder 4 to seal or open the drop openings 8. During the maturation of the material, the flap mechanism seals the drop openings 8 to prevent the unripened material from entering the lower conditioning unit. After the maturation of the material is completed, the flap mechanism opens the drop openings 8 to facilitate the transfer of the material to the lower conditioning unit.
[0028] like Figure 4-Figure 6As shown, the flap mechanism includes a flap cylinder 9, a flap shaft 10, a pressure plate 11, a connecting rod 12 and a pull rod 13. The number of the flap cylinder 9, the flap shaft 10 and the connecting rod 12 are all two. The two flap cylinders 9 and the two connecting rods 12 are respectively located on the outsides of the two ends of the upper conditioning cylinder 4. The middle part of the connecting rod 12 is rotatably connected to the side wall of the upper conditioning cylinder 4. The fixed end of the flap cylinder 9 is hinged on the side wall of the upper conditioning cylinder 4. The protruding end of the flap cylinder 9 is hinged to the connecting rod 12 for pushing the connecting rod 12 to rotate relative to the upper conditioning cylinder 4. The two flap shafts 10 are distributed inside the upper conditioning cylinder 4 along the axial direction of the upper conditioning cylinder 4, and It is symmetrically installed on both sides of the blanking port 8, both ends of the flap shaft 10 extend out of the upper conditioning cylinder 4 and are hinged with one end of the pull rod 13, and the other end of the pull rod 13 is hinged with the connecting rod 12. Specifically, the ends of the two flap shafts 10 extending out of the same side of the upper conditioning cylinder 4 are hinged with the two ends of the connecting rod 12 through the pull rod 13, respectively, and the pressing plate 11 is fixedly connected to the flap shaft 10, and the pressing plate 11 corresponds to the blanking port 8. The flap cylinder 9 is actuated to push the connecting rod 12 to rotate around its hinge point with the upper conditioning cylinder 4, and the flap shaft 10 is driven to rotate through the two pull rods 13, thereby driving the pressing plate 11 to close or open the blanking port 8;
[0029] In order to improve the tightness of the sealing of the blanking opening 8 by the pressing plate 11, a sealing flange 26 is welded at the position of the blanking opening 8, and a circle of sealing strip 27 is installed on the end face of the sealing flange 26. When the pressing plate 11 blocks the blanking opening 8, the sealing performance is enhanced by squeezing the sealing strip 27, thereby effectively preventing the leakage of unripened materials, water and steam.
[0030] like Figure 1-Figure 3 As shown, the lower conditioner unit includes a lower conditioning barrel 14, a lower stirring shaft 15 and a lower reduction motor 16. The lower stirring shaft 15 is installed inside the lower conditioning barrel 14. Both ends of the lower stirring shaft 15 extend to the outside of both ends of the lower conditioning barrel 14 and are supported by bearing seats so that the lower stirring shaft 15 can rotate relative to the lower conditioning barrel 14. The rotation of the lower stirring shaft 15 is driven by the lower reduction motor 16. The lower reduction motor 16 is installed on the outer side of the lower conditioning barrel 14. The output shaft of the lower reduction motor 16 is transmission-connected with the lower stirring shaft 15. A lower stirring blade 17 is installed on the lower stirring shaft 15 inside the lower conditioning barrel 14 to achieve full stirring of the material, further stir and mix the material stored in the lower conditioning barrel 14, and prevent adhesion. The structure and form of the lower stirring shaft 15 and the lower stirring blade 17 are not limited.
[0031] like Figure 1As shown, the steam component includes a steam controller 18 and a steam bag 19. The steam controller 18 is installed on the bracket 1. The steam controller 18 is connected to the external steam supply pipeline and is communicated with the steam bag 19 to control the amount of steam transported into the steam bag 19. A plurality of steam pipes 20 are installed on the steam bag 19. The plurality of steam pipes 20 are all softly connected to the interior of the upper tempering cylinder 4. The steam bag 19 and the plurality of steam pipes 20 ensure that the steam introduced into the upper tempering cylinder 4 is balanced. A steam pressure sensor 21 is connected to the steam bag 19 to visually observe the steam pressure.
[0032] like Figure 1 As shown, the water supply assembly includes a flow valve 22, which is installed on the bracket 1. The flow valve 22 is softly connected to the interior of the upper conditioning cylinder 4 through the water inlet pipe 23. The flow valve 22 is connected to the external water supply pipeline and controls the amount of water injected into the upper conditioning cylinder 4 through the water inlet pipe 23.
[0033] like Figure 1 and Figure 2 As shown, the feeding auger 2 is located at the top of the upper tempering cylinder 4, the discharge port of the feeding auger 2 is connected to the feed port of the upper tempering cylinder 4 through the second flexible connection 25, the upper tempering cylinder 4 and the lower tempering cylinder 14 are connected through the first flexible connection 24, the weighing sensor 30 is installed between the upper tempering cylinder 4 and the lower tempering cylinder 14, and the feed port of the discharging auger 3 is connected to the discharge port of the lower tempering cylinder 14.
[0034] like Figure 2 As shown, a return air pipe 28 is installed on the upper conditioning cylinder 4. Specifically, one end of the return air pipe 28 is connected to the upper part of the upper conditioning cylinder 4, and the other end of the return air pipe 28 is connected to the bottom of the upper conditioning cylinder 4 below the flap mechanism. A one-way valve 29 is installed on the return air pipe 28. The waste heat of the steam emitted to the lower part of the upper conditioning cylinder 4 is returned to the upper conditioning cylinder 4 for reuse through the return air pipe 28 to save energy. The one-way valve 29 prevents the steam in the upper conditioning cylinder 4 from diffusing into the lower conditioning cylinder 14, thereby avoiding heat loss.
[0035] The working principle of the utility model is:
[0036] When in use, the material is fed into the upper conditioning cylinder 4 through the feeding auger 2, and the feeding amount of the material is accurately controlled by the weighing sensor 30. The steam controller 18 is connected to the external steam pipe 20, and the amount of steam introduced into the upper conditioning cylinder 4 is controlled by the steam controller 18 and the weighing sensor 30. The flow valve 22 is connected to the external water supply pipeline, and the amount of water injected into the upper conditioning cylinder 4 is controlled by the flow valve 22 and the weighing sensor 30, thereby realizing accurate control of the material, steam and water. The upper reduction motor 6 is started, and the upper reduction motor 6 drives the upper stirring shaft 5 to drive the upper stirring blade 7 to stir and mix the material and water, and the material is matured under the action of steam. After the maturation is completed, the flap cylinder 9 is started to drive the pressure plate 11 to release the seal of the blanking port 8 through the flap shaft 10, and the matured material is discharged from the blanking port 8 into the lower conditioning cylinder 14, and the matured material is stored in the lower conditioning cylinder 14. The lower reduction motor 16 is started to drive the lower stirring shaft 15 to stir and mix the material to prevent adhesion.
[0037] The above description is only a preferred embodiment of the utility model, and is not intended to limit the scope of implementation of the utility model. That is, all equivalent changes and modifications made according to the content of the patent application scope of the utility model should belong to the technical scope of the utility model.
Claims
1. A fully automatic batch conditioning and cooking device for an extruder, characterized in that: The invention comprises a support (1), a conditioner assembly, a feeding auger (2), a discharging auger (3), a steam assembly and a water supply assembly, wherein the conditioner assembly is arranged on the support (1), the conditioner assembly comprises an upper conditioner unit and a lower conditioner unit arranged up and down, the upper conditioner unit and the lower conditioner unit are softly connected to each other, a weighing sensor (30) is arranged between the upper conditioner unit and the lower conditioner unit, the feeding auger (2) is arranged above the upper conditioner unit, the feeding auger (2) is softly connected to the upper conditioner unit, the discharging auger (3) is arranged below the lower conditioner unit, the discharging auger (3) is connected to the lower conditioner unit, and the steam assembly and the water supply assembly are both arranged on the support (1) and are both softly connected to the upper conditioner unit.
2. The fully automatic batch conditioning and cooking device for an extruder according to claim 1, characterized in that: The upper conditioning unit comprises an upper conditioning cylinder (4), an upper stirring shaft (5), an upper reduction motor (6) and a flap mechanism. The upper stirring shaft (5) is rotatably arranged in the upper conditioning cylinder (4). The upper reduction motor (6) is arranged on one side of the outside of the upper conditioning cylinder (4) and is in driving connection with the upper stirring shaft (5). An upper stirring blade (7) is arranged on the upper stirring shaft (5). A plurality of drop openings (8) are evenly distributed at the bottom of the upper conditioning cylinder (4). The flap mechanism is arranged on the upper conditioning cylinder (4) and is used to seal or open the drop openings (8).
3. The fully automatic batch conditioning and cooking device for an extruder according to claim 2, characterized in that: The flap mechanism comprises a flap cylinder (9), a flap shaft (10), a pressure plate (11) and a connecting rod (12); the flap cylinder (9) is arranged on the outer side of the end of the upper tempering cylinder (4); the middle part of the connecting rod (12) is rotatably connected to the side wall of the upper tempering cylinder (4); both ends of the connecting rod (12) are connected to the two flap shafts (10) through a pull rod (13); the flap shaft (10) is rotatably connected to the upper tempering cylinder (4); and the pressure plate (11) is evenly connected to the flap shaft (10).
4. The fully automatic batch conditioning and cooking device for an extruder according to claim 2, characterized in that: The lower conditioning unit comprises a lower conditioning cylinder (14), a lower stirring shaft (15) and a lower reduction motor (16); the lower stirring shaft (15) is rotatably arranged in the lower conditioning cylinder (14); the lower reduction motor (16) is arranged on one side outside the lower conditioning cylinder (14) and is transmission-connected to the lower stirring shaft (15); and a lower stirring blade (17) is arranged on the lower stirring shaft (15).
5. The fully automatic batch conditioning and cooking device for an extruder according to claim 1, characterized in that: The steam component comprises a steam control instrument (18) and a steam bag (19); the steam control instrument (18) is arranged on the support (1) and is in communication with the steam bag (19); the steam bag (19) is provided with a plurality of steam pipes (20) in communication with the interior of the upper conditioning cylinder (4).
6. The fully automatic batch conditioning and cooking device for an extruder according to claim 5, characterized in that: The steam bag (19) is provided with a steam pressure sensor (21).
7. The fully automatic batch conditioning and cooking device for an extruder according to claim 1, characterized in that: The water supply assembly comprises a flow valve (22), the flow valve (22) being arranged on the bracket (1), and the flow valve (22) being connected to the interior of the upper conditioning cylinder (4) via a water inlet pipe (23).
8. The fully automatic batch conditioning and cooking device for an extruder according to claim 4, characterized in that: The upper conditioning cylinder (4) and the lower conditioning cylinder (14) are in soft communication via a first soft connection (24), and the discharge port of the feeding auger (2) is in soft communication with the feed port of the upper conditioning cylinder (4) via a second soft connection (25).
9. The fully automatic batch conditioning and cooking device for an extruder according to claim 2, characterized in that: A sealing flange (26) is provided at the blanking opening (8), and a sealing strip (27) is provided on the end surface of the sealing flange (26).
10. The fully automatic batch conditioning and cooking device for an extruder according to claim 2, characterized in that: The upper conditioning cylinder (4) is provided with an air return pipe (28), and the air return pipe (28) is provided with a one-way valve (29).