Curing device for processing and producing pig feed
By improving the mixing and heating components and the feeding system, the problem of fixed steam nozzle position in the pig feed maturation device has been solved, achieving a more uniform and efficient maturation process. It also provides cooling and drying functions during material transportation, improving the efficiency of the device and the ease of cleaning.
Patent Information
- Application Number
- CN202520263943.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing pig feed curing devices, the fixed position of the steam nozzle leads to poor curing uniformity and low curing efficiency.
A stirring and heating assembly including a vertical steam inlet pipe, an upper coil, and a lower coil was designed. Driven by a rotating motor, the steam inlet pipe is periodically rotated in both directions. Combined with the Archimedes spiral-shaped upper and lower coils, the contact range and area between the steam and the material are increased. A feeding screw and a blower are also provided for material transport and cooling.
It improves the uniformity and efficiency of pig feed maturation, avoids material blockage, and ensures convenient cleaning for subsequent use.
Smart Images

Figure CN223667234U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pig feed production equipment technical field, concretely relates to a kind of curing device for pig feed processing production. BACKGROUND
[0002] In the process of pig feed production, pig feed curing is an essential processing link. Pig feed curing needs to be realized through curing equipment, and the current widely used feed curing equipment is to provide high-temperature steam for feed curing through external heat sources such as boilers. Patent No. CN 210747189 U discloses a curing device for pig feed production, which comprises a base, a main support frame, a curing cylinder, a support spring, a vibrator, a drive motor, a rotating shaft, a stirring rod, a rod hammer, a steam jet pipe and a steam boiler. The main support frame is fixedly installed on the top of the base. The side wall of the curing cylinder is provided with an annular connecting plate at the bottom end. The utility model is arranged by distributing the steam jet pipe between the adjacent upper and lower stirring rods, so that the steam injection is more uniform. The feed is stirred by the stirring rod and the rod hammer, so that the feed in the centrifugal state is quickly and uniformly heated. In this patent, the position of the steam jet pipe is fixed, and only the material at the same position in the curing cylinder can be cured. Therefore, there are problems of poor curing uniformity and low curing efficiency. Therefore, a curing device for pig feed processing production is needed to solve the above technical problems. SUMMARY
[0003] To overcome the above-mentioned defects of the prior art, the utility model provides a curing device for pig feed processing production, which comprises a stirring tank, a feed inlet and an exhaust pipe one are arranged on the top of the stirring tank, and a discharge pipe is arranged at the bottom of the stirring tank. A stirring and heating assembly is arranged in the stirring tank, and a horizontal feeding cylinder is connected to the discharge pipe.
[0004] The stirring and heating assembly comprises a vertical steam inlet pipe, an upper coil pipe, a lower coil pipe and a vertical support rod. The steam inlet pipe is rotatably connected to the stirring tank by a bearing. The upper end of the steam inlet pipe is located outside the stirring tank and is connected to a conduit by a rotary joint. A conical gear one is fixed on the steam inlet pipe outside the stirring tank. The conical gear one is engaged with a conical gear two. The conical gear two is connected to a rotating motor. The upper coil pipe and the lower coil pipe are spiral coil pipes. The lower end of the steam inlet pipe extends into the stirring tank and is fixed and communicated with the center of the upper coil pipe. The upper coil pipe and the lower coil pipe are fixed and communicated by a plurality of vertical stirring pipes. The vertical stirring pipes are provided with through holes. The center of the lower coil pipe is fixed with the upper end of the support rod.
[0005] The rotating motor rotates, the steam inlet pipe rotates, the upper disc pipe and the lower disc pipe rotate, each vertical stirring pipe fully contacts the material in each place in the stirring tank, the sprayed steam fully matures the material, the contact range and area of the steam and the material are increased, the contact of the steam and the material is more sufficient, and the uniformity and efficiency of the maturation are improved.
[0006] Preferably, a spiral feeding paddle is fixed on the support rod in the discharging pipe to form a feeding screw, the lower end of the support rod is rotationally connected to the inner wall of the feeding cylinder through a bearing, and the rotating motor is a forward and reverse motor. Periodic forward and reverse rotation of the steam inlet pipe is realized, effective maturation is realized, and blockage of the material in the discharging pipe during discharging is avoided.
[0007] Preferably, a second feeding screw is arranged in the feeding cylinder, a stepping motor is connected to the end of the second feeding screw away from the discharging pipe, a discharging port is arranged at the end of the feeding cylinder away from the discharging pipe, and a switch valve is arranged on the feeding cylinder corresponding to the end of the second feeding screw close to the discharging pipe. The arrangement is beneficial to the transportation of the material in the feeding cylinder.
[0008] Preferably, a plurality of blowing heads are arranged on the top of the feeding cylinder along the feeding direction, the blowing heads are connected with air ducts, the air ducts are connected with a fan, and a second exhaust pipe is arranged on the feeding cylinder. The material after maturation can be blown and effectively cooled and dried when being transported in the feeding cylinder.
[0009] Preferably, the upper disc pipe and the lower disc pipe are fixedly connected with fixing rings through connecting rods respectively, a vertical scraping rod is fixed between the two fixing rings, and the scraping rod is in contact with the inner wall of the stirring tank. The arrangement avoids adhesion of the material in the stirring tank.
[0010] Preferably, the upper disc pipe and the lower disc pipe are both Archimedean spirals. When the upper disc pipe and the lower disc pipe rotate, each stirring pipe fully contacts the material in each place in the stirring tank, the sprayed steam fully matures the material, and the uniformity and efficiency of the maturation are improved.
[0011] The utility model also includes other components capable of enabling the maturation device for pig feed processing and production to be normally used, such as a control component of the stepping motor, a control component of the forward and reverse motor, a control component of the switch valve, a control component of the fan and the like, which are all conventional technical means in the field. In addition, devices or components not defined in the utility model, such as the feeding screw, the switch valve, the blowing head, the fan, the rotary joint and the like, all adopt conventional technical means in the field and conventional equipment in the field.
[0012] The utility model discloses a beneficial effect can make steam and the material of stirring jar everywhere fully contact, increased steam and the contact range and area of material, make steam and the material contact more fully, and the material is fully matured, and the uniformity and efficiency of maturation are improved, can carry out the cooling and drying to the material after maturation, can be washed to the stirring jar and the feeding cylinder after maturation to steam inlet pipe and pass in the cleaning fluid, do not influence the use of next time. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model is further described below in combination with the drawings and examples.
[0014] Figure 1 It is the structure schematic drawing of a kind of pig feed processing production and maturation device in the utility model embodiment 1;
[0015] Figure 2 It is Figure 1 A-A view in the utility model embodiment.
[0016] In the drawing: 1, stirring jar;2, feed inlet;3, discharge pipe;4, feeding cylinder;5, feeding screw two;6, discharge port;7, stepper motor;8, air duct;9, air blowing head;10, exhaust pipe two;11, support rod;12, feeding paddle;13, exhaust pipe one;14, vertical stirring pipe;15, fixed ring;16, scraping rod;17, bevel gear one;18, steam inlet pipe;19, guide pipe;20, bevel gear two;21, forward and reverse motor;23, upper coil pipe;24, connecting rod;25, through hole. DETAILED DESCRIPTION
[0017] The utility model is clearly described below in combination with the drawings and specific examples in the utility model embodiment, and the description here is only used to explain the utility model, but not as the limitation to the utility model. All other examples obtained by the person skilled in the art without making creative labor, any modification, equivalent replacement, improvement etc. of the utility model, should be included in the protection scope of the utility model.
[0018] EMBODIMENT
[0019] As Figures 1-2 The utility model provides a kind of maturation device for pig feed processing production, including stirring jar 1, the stirring jar 1 top is equipped with feed inlet 2 and exhaust pipe one 13, bottom is equipped with discharge pipe 3;Stirring jar 1 is equipped with stirring heating assembly, the discharge pipe 3 is connected with horizontal feeding cylinder 4;
[0020] The stirring heating assembly comprises a vertical steam inlet pipe 18, an upper coil pipe 23, a lower coil pipe, and a vertical support rod 11. The steam inlet pipe 18 is rotatably connected with the stirring tank 1 through a bearing. The upper end of the steam inlet pipe 18 is located outside the stirring tank 1 and is connected with a conduit 19 through a rotary joint. A bevel gear one 17 is fixed on the steam inlet pipe 18 outside the stirring tank 1. The bevel gear one 17 is engaged with a bevel gear two 20. The bevel gear two 20 is connected with a rotating motor. The upper coil pipe 23 and the lower coil pipe are both spiral coil pipes. The lower end of the steam inlet pipe 18 extends into the stirring tank 1 and is fixed and communicated with the center of the upper coil pipe 23. The upper coil pipe 23 and the lower coil pipe are fixed and communicated through a plurality of vertical stirring pipes 14. The vertical stirring pipes 14 are provided with a plurality of through holes 25. The center of the lower coil pipe is fixed with the upper end of the support rod 11.
[0021] The rotating motor rotates, the steam inlet pipe 18 rotates, the upper coil pipe 23 and the lower coil pipe rotate, each vertical stirring pipe 14 fully contacts with the materials in each part of the stirring tank 1. The sprayed steam fully matures the materials. The contact range and area of the steam and the materials are increased, the contact of the steam and the materials is more sufficient, and the uniformity and efficiency of the maturation are improved.
[0022] A spiral feeding paddle 12 is fixed on the support rod 11 in the discharge pipe 3 to form a feeding screw one. The lower end of the support rod 11 is rotatably connected with the inner wall of the feeding cylinder 4 through a bearing. The rotating motor is a forward and reverse motor 21. The steam inlet pipe 18 is periodically forward and reverse rotated, the materials are effectively matured, and the blockage of the materials in the discharge pipe 3 during discharging is avoided.
[0023] A feeding screw two 5 is arranged in the feeding cylinder 4. One end of the feeding screw two 5 away from the discharge pipe is connected with a stepping motor 7. The end of the feeding cylinder 4 away from the discharge pipe is provided with a discharge port 6. The end of the feeding screw two 5 close to the discharge pipe is provided with an on-off valve on the corresponding feeding cylinder 4. The arrangement is beneficial to the transportation of the materials in the feeding cylinder 4.
[0024] A plurality of air blowing heads 9 are arranged on the top of the feeding cylinder 4 along the feeding direction. The air blowing heads 9 are communicated with air guide pipes 8. The air guide pipes 8 are connected with air fans. The feeding cylinder 4 is provided with an exhaust pipe two 10. The materials after maturation can be effectively cooled and dried when transported in the feeding cylinder 4.
[0025] The upper coil pipe 23 and the lower coil pipe are fixedly connected with fixed rings 15 through connecting rods 24. A vertical scraping rod 16 is fixed between the two fixed rings 15. The scraping rod 16 is in contact with the inner wall of the stirring tank 1. The arrangement avoids the sticking of the materials in the stirring tank 1.
[0026] The upper disc pipe 23 and the lower disc pipe are both Archimedes spiral lines, and the material in the stirring tank 1 is fully contacted with each stirring pipe when the upper disc pipe 23 and the lower disc pipe rotate, the steam sprayed from the through hole fully matures the material, and the uniformity and efficiency of maturation are improved.
[0027] Working principle: the material enters the stirring tank from the feeding pipe, the forward-reverse motor periodically rotates forward and reversely, the steam inlet pipe inputs high-temperature steam, the upper disc pipe 23 and the lower disc pipe rotate, the material in the stirring tank 1 is fully contacted with each vertical stirring pipe 14, the steam sprayed from the through hole fully matures the material, the contact range and area of the steam and the material are increased, the steam and the material are more fully contacted, the uniformity and efficiency of maturation are improved. After maturation, the switch valve on the feeding cylinder is opened, the forward-reverse motor rotates in the same direction, the material in the stirring tank is discharged into the feeding cylinder, the feeding screw rotates to send the material into the discharge port, the material after maturation is transported in the feeding cylinder, and the material is effectively cooled and dried. After the whole process is completed, the cleaning liquid is input into the steam inlet pipe, and the stirring tank and the feeding cylinder are cleaned, so that the next use is not affected.
[0028] As to the fan, the stepping motor, the forward-reverse motor, the blowing head, the feeding screw, the rotary joint and the like in the embodiment, the application does not improve them, and only the existing functions are used; as to the control program and principle involved, the product instruction or the prior art data can be referred to, and they are all prior art.
[0029] The above has described the embodiment of the application, the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the application shall be included in the protection scope of the application.
Claims
1. A pig feed processing production with curing device, including agitator tank, the top of agitator tank is equipped with feed inlet and exhaust pipe one, bottom is equipped with discharge pipe;Its characterized in that: The stirring tank is provided with a stirring and heating assembly, and the discharge pipe is connected with a horizontal feeding cylinder. The stirring and heating assembly comprises a vertical steam inlet pipe, an upper coil pipe, a lower coil pipe and a vertical supporting rod. The steam inlet pipe is rotatably connected with the stirring tank through a bearing. The upper end of the steam inlet pipe is located outside the stirring tank and is connected with a conduit through a rotary joint. A conical gear one is fixed on the steam inlet pipe outside the stirring tank. The conical gear one is engaged with a conical gear two. The conical gear two is connected with a rotating motor. The upper coil pipe and the lower coil pipe are spiral coil pipes. The lower end of the steam inlet pipe extends into the stirring tank and is fixed and communicated with the center of the upper coil pipe. The upper coil pipe and the lower coil pipe are fixed and communicated through a plurality of vertical stirring pipes. The vertical stirring pipes are provided with through holes. The center of the lower coil pipe is fixed with the upper end of the supporting rod.
2. The curing device for pig feed processing and production according to claim 1, characterized in that: A spiral feeding paddle is fixed on the supporting rod in the discharge pipe to form a feeding screw one. The lower end of the supporting rod is rotatably connected with the inner wall of the feeding cylinder through a bearing. The rotating motor is a forward and reverse motor.
3. The curing device for pig feed processing and production according to claim 1, characterized in that: The feeding cylinder is provided with a feeding screw two. One end of the feeding screw two away from the discharge pipe is connected with a stepping motor. The end of the feeding cylinder away from the discharge pipe is provided with a discharge port. The end of the feeding screw two close to the discharge pipe is correspondingly provided with a switch valve on the feeding cylinder.
4. The curing device for pig feed processing and production according to claim 3, characterized in that: A plurality of blowing heads are arranged on the top of the feeding cylinder along the feeding direction. The blowing heads are communicated with air ducts. The feeding cylinder is provided with an exhaust pipe two.
5. The curing device for pig feed processing and production according to claim 1, characterized in that: The upper coil pipe and the lower coil pipe are fixedly connected with fixing rings through connecting rods respectively. A vertical scraping rod is fixed between the two fixing rings. The scraping rod is in contact with the inner wall of the stirring tank.
6. The curing device for pig feed processing and production according to claim 1, characterized in that: The upper coil pipe and the lower coil pipe are both Archimedes spirals.
Citation Information
Patent Citations
Curing device for pig feed production
CN210747189U