A raw material smelting device and method for feed production

Abstract

The present invention discloses a raw material smelting device and method for feed production, which belongs to the field of oil smelting. A raw material smelting device for feed production includes an insulation tank, a partition plate is fixedly connected to the bottom of the inner cavity of the insulation tank, an oil outlet bin is formed between the partition plate and the insulation tank, and the top of the partition plate is rotatably connected to a smelting tank, and also includes: a heating component, the heating component is arranged on the insulation tank, and the heating component is used to heat the smelting tank; a stirring component, the stirring component is arranged in the smelting tank, and the stirring component is used to stir the oil raw material in the smelting tank; the present invention fully turns over the oil raw material in the smelting tank through the reverse rotation of the stirring paddle and the smelting tank, so that the raw material can fully and evenly receive the heating effect of the inner wall of the smelting tank, effectively improving the smelting efficiency, and at the same time can also avoid the oil raw material from adhering to the inner wall of the smelting tank, which is convenient for subsequent cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of oil smelting, and in particular to a raw material smelting device and method for feed production. Background Art

[0002] In the process of feed production, animal fats are usually added to the feed in order to improve the flavor and nutritional value of the feed. Animal fats are generally obtained by smelting pork, beef, mutton, etc., and the smelting of fats is the process of converting solid meat fat into liquid fat under heating.

[0003] At present, in the process of animal fat smelting, it is difficult for the fat raw material to contact the heat source evenly, which leads to uneven heating inside and outside of the fat raw material, resulting in reduced smelting efficiency; and in the existing smelting process, the precipitated fat usually drips naturally by gravity, which reduces the efficiency of fat precipitation. Therefore, a raw material smelting device and method for feed production are proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the oil raw material is heated unevenly inside and outside, and the precipitated oil naturally drips due to gravity, resulting in reduced oil smelting efficiency, and to propose a raw material smelting device and method for feed production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A raw material smelting device for feed production, comprising an insulated tank, a partition plate fixedly connected to the bottom of the inner cavity of the insulated tank, an oil outlet bin formed between the partition plate and the insulated tank, and a smelting tank rotatably connected to the top of the partition plate, and also comprising: a heating component, the heating component is arranged on the insulated tank, the heating component is used to heat the smelting tank; a stirring component, the stirring component is arranged in the smelting tank, the stirring component is used to stir the oil raw material in the smelting tank; and a pressing mechanism, the pressing mechanism is arranged in the smelting tank, the pressing mechanism is used to squeeze the oil raw material.

[0007] In order to facilitate product collection, preferably, the bottom of the smelting tank is fixed and connected with multiple groups of liquid outlet pipes, and the liquid outlet pipes are connected with the inner cavity of the oil outlet bin, the insulation tank is fixedly connected with an oil outlet pipe, the input end of the oil outlet pipe is connected with the inner cavity of the oil outlet bin, the bottom end of the smelting tank is fixed and connected with a discharge pipe, the bottom end of the discharge pipe passes through the bottom of the insulation tank, a feed trough is provided between the top of the insulation tank and the smelting tank, and a sealing plate is magnetically adsorbed on the top of the smelting tank.

[0008] In order to improve the heating effect, preferably, the heating component includes a heating bin, which is fixedly connected to the outer wall of the insulation tank, and the heating bin is filled with hot oil medium, an electric heater is fixedly connected to the side wall of the heating bin, an electric heating pipe is fixedly connected to the heating bin, and the electric heating pipe is connected to the output end of the electric heater, a sealing ring is fixedly connected to the inner wall of the insulation tank, the sealing ring is connected to the inner cavity of the heating bin, a rotating ring is fixedly connected to the outer wall of the smelting tank, the rotating ring seals and slides in the sealing ring, a heating groove is provided at the bottom of the smelting tank, and a plurality of groups of liquid guide holes are evenly spaced on the rotating ring, and both ends of the liquid guide holes are respectively connected to the sealing ring and the heating groove.

[0009] In order to facilitate the discharge of smelting residues, preferably, telescopic sleeve plates are fixedly connected to both sides of the top of the insulation tank, and a lifting plate is fixedly connected between the tops of the telescopic ends of the telescopic sleeve plates on both sides, and a hydraulic telescopic rod is fixedly connected to the top of the insulation tank, and the top of the telescopic end of the hydraulic telescopic rod is fixedly connected to the bottom of the lifting plate, and the bottom of the lifting plate is rotatably connected to a stirring shaft, and the stirring shaft penetrates downward into the smelting tank, and the bottom end of the stirring shaft is rotatably connected to a blocking plate, and the top of the lifting plate is fixedly connected to a driving motor, and the rotating shaft of the driving motor and the stirring shaft are connected through a gear set.

[0010] In order to improve the smelting efficiency, preferably, the stirring assembly includes three groups of stirring paddles, and the stirring paddles are evenly spaced on the side walls of the stirring shaft. An external toothed disk is fixedly connected to the upper portion of the outer wall of the smelting tank, and a mounting rod is fixedly connected to the inner top of the insulation tank. The bottom end of the mounting rod is rotatably connected to a driving gear, and the driving gear is meshingly connected to the external toothed disk. A square groove is provided in the center of the driving gear, and a circular groove is provided in the center of the mounting rod. A linkage shaft is rotatably connected to the bottom of the lifting plate, and a square rod is fixedly connected to the bottom of the linkage shaft. The bottom end of the square rod passes through the circular groove and the square groove in sequence, and the linkage shaft and the stirring shaft are connected through a pulley group.

[0011] Furthermore, the circular groove, square groove, square rod and linkage shaft are all concentrically arranged, the inner diameter of the circular groove is greater than the length of the diagonal of the square groove, and the outer diameter of the square rod is equal to the inner diameter of the square groove.

[0012] In order to increase the oil output speed, preferably, L-shaped tubes are fixedly connected to the outer wall of the smelting tank at equal intervals, a lower magnetic plate is slidably connected in the vertical section of the L-shaped tube, an impact plate is slidably connected in the horizontal section of the L-shaped tube, limiting rings are fixedly connected in both the vertical and horizontal sections of the L-shaped tube, a return spring is fixedly connected between the limiting ring of the vertical section of the L-shaped tube and the side wall of the impact plate, an upper magnetic plate is fixedly connected to the bottom end of the square rod, and the upper magnetic plate and the lower magnetic plate magnetically repel each other.

[0013] In order to improve the heating effect, preferably, the smelting tank is provided with connecting grooves at equal intervals, the bottom end of the connecting groove is connected with the top of the inner cavity of the heating tank, the top end of the inner cavity of the connecting groove is connected with the inner cavity of the horizontal section of the L-shaped tube, and the top end of the inner cavity of the connecting groove is higher than the top of the inner cavity of the heating chamber.

[0014] In order to improve the smelting efficiency, preferably, the pressing mechanism includes a lifting sleeve, which is sleeved on the stirring shaft, and pressing rods are fixed at equal intervals on the side walls of the lifting sleeve, and the bottom ends of the pressing rods are fixedly connected to pressing plates, and the upper and lower parts of the stirring shaft are fixedly connected to positioning plates, and the positioning plates are located between two adjacent groups of stirring paddles, and a reciprocating screw is rotatably connected between the two groups of positioning plates, and the pressing rod is threadedly sleeved on the reciprocating screw, an inner toothed disc is fixedly connected to the upper part of the inner wall of the smelting tank, and a linkage gear is fixedly connected to the upper part of the outer wall of the reciprocating screw, and the linkage gear is meshingly connected to the inner toothed disc.

[0015] A method for smelting raw materials for feed production, comprising the following steps:

[0016] Step 1: Put the raw materials with oil into the smelting tank;

[0017] Step 2: heating the smelting pot and turning the raw materials inside it;

[0018] Step 3: Pressing the smelting raw materials;

[0019] Step 4: Discharge the melted grease and residue separately.

[0020] Compared with the prior art, the present invention provides a raw material smelting device and method for feed production, which has the following beneficial effects:

[0021] 1. The raw material smelting device for feed production fully turns over the oil raw materials in the smelting tank through the reverse rotation of the stirring paddle and the smelting tank, so that the raw materials can fully and evenly receive the heating effect of the inner wall of the smelting tank, effectively improving the smelting efficiency, and also preventing the oil raw materials from sticking to the inner wall of the smelting tank, which is convenient for subsequent cleaning.

[0022] 2. The raw material smelting device for feed production uses the repulsive effect of the upper magnetic plate and the lower magnetic plate to make the impact plate in the horizontal section of the L-shaped tube move quickly toward the smelting tank, thereby generating a vibration effect on the smelting tank, so that the smelted oil quickly drips into the oil outlet bin along the liquid outlet pipe; at the same time, the sliding of the impact plate will compress the gas in the horizontal section of the L-shaped tube, thereby pushing the hot oil medium in the heating tank to flow along the connecting groove, thereby improving the heat exchange efficiency of the hot oil medium and achieving a fast and uniform smelting effect.

[0023] 3. The raw material smelting device for feed production rotates the stirring shaft to make the linkage gear rotate along the inner gear disc, thereby driving the pressing plate to slide along the reciprocating screw. When it slides downward, it will squeeze the oil raw material, so that the oil contained in it will be quickly precipitated, further improving the smelting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of a raw material melting device for feed production proposed by the present invention is shown in FIG. Figure 1 ;

[0025] Figure 2 The overall structure of a raw material melting device for feed production proposed by the present invention is shown in FIG. Figure 2 ;

[0026] Figure 3 This is a schematic diagram of the internal structure of a heat-insulating tank of a raw material smelting device for feed production proposed by the present invention;

[0027] Figure 4 This is a side view half-section structural schematic diagram of a raw material melting device for feed production proposed by the present invention;

[0028] Figure 5 A raw material smelting device for feed production proposed by the present invention Figure 4 A schematic diagram of the enlarged structure of the middle A area;

[0029] Figure 6 This is a schematic diagram of the internal structure of a smelting tank of a raw material smelting device for feed production proposed by the present invention;

[0030] Figure 7 This is a schematic diagram of the internal cross-sectional structure of a smelting tank of a raw material smelting device for feed production proposed by the present invention;

[0031] Figure 8 A raw material smelting device for feed production proposed by the present invention Figure 7 Schematic diagram of the enlarged structure of the middle B area;

[0032] Fig. 9 A raw material smelting device for feed production proposed by the present invention Figure 7 Schematic diagram of the enlarged structure of the middle C area.

[0033] In the figure: 1. Insulation tank; 2. Partition plate; 21. Oil outlet bin; 22. Oil outlet pipe; 3. Melting tank; 31. Liquid outlet pipe; 32. Discharge pipe; 33. Feed trough; 34. Blocking plate; 35. Heating trough; 4. Heating bin; 41. Electric heater; 42. Electric heating pipe; 43. Sealing ring; 44. Rotating ring; 45. Liquid guide hole; 5. Telescopic sleeve; 51. Lifting plate; 52. Hydraulic telescopic rod; 53. Stirring shaft; 54. Blocking plate; 55. Driving motor; 56. Gear set; 6 , stirring paddle; 61, outer toothed disc; 62, mounting rod; 621, driving gear; 622, square groove; 623, circular groove; 63, linkage shaft; 631, square rod; 632, pulley set; 7, L-shaped tube; 71, lower magnetic plate; 72, impact plate; 73, limit ring; 74, return spring; 75, upper magnetic plate; 8, connecting groove; 9, lifting sleeve; 91, pressing rod; 92, pressing plate; 93, positioning plate; 94, reciprocating screw; 941, linkage gear; 95, inner toothed disc. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] Embodiment 1:

[0037] Reference Figure 1-Figure 9 A raw material smelting device for feed production includes an insulation tank 1, a partition plate 2 is fixedly connected to the bottom of the inner cavity of the insulation tank 1, an oil outlet bin 21 is formed between the partition plate 2 and the insulation tank 1, and a smelting tank 3 is rotatably connected to the top of the partition plate 2. It also includes: a heating component, the heating component is arranged on the insulation tank 1, and the heating component is used to heat the smelting tank 3; a stirring component, the stirring component is arranged in the smelting tank 3, and the stirring component is used to stir the oil raw material in the smelting tank 3; a pressing mechanism, the pressing mechanism is arranged in the smelting tank 3, and the pressing mechanism is used to squeeze the oil raw material.

[0038] Reference Figure 1-Figure 4 , Figure 7 and Fig. 9, wherein telescopic sleeves 5 are fixedly connected to both sides of the top of the heat-insulating tank 1, and a lifting plate 51 is fixedly connected between the tops of the telescopic ends of the telescopic sleeves 5 on both sides, and a hydraulic telescopic rod 52 is fixedly connected to the top of the heat-insulating tank 1, and the top of the telescopic end of the hydraulic telescopic rod 52 is fixedly connected to the bottom of the lifting plate 51, and the bottom of the lifting plate 51 is rotatably connected to a stirring shaft 53, and the stirring shaft 53 penetrates downward into the smelting tank 3, and the bottom end of the stirring shaft 53 is rotatably connected to a blocking plate 54, and a driving motor 55 is fixedly connected to the top of the lifting plate 51, and the rotating shaft of the driving motor 55 is connected to the stirring shaft 53 through a gear set 56 for transmission; the stirring assembly includes three groups of stirring paddles 6, and the stirring paddles 6 are equidistant Distributed on the side wall of the stirring shaft 53, an outer toothed disc 61 is fixedly connected to the upper part of the outer wall of the smelting tank 3, a mounting rod 62 is fixedly connected to the inner top of the insulation tank 1, and the bottom end of the mounting rod 62 is rotatably connected to a driving gear 621, the driving gear 621 is meshingly connected with the outer toothed disc 61, a square groove 622 is provided in the center of the driving gear 621, a circular groove 623 is provided in the center of the mounting rod 62, a linkage shaft 63 is rotatably connected to the bottom of the lifting plate 51, a square rod 631 is fixedly connected to the bottom of the linkage shaft 63, the bottom end of the square rod 631 passes through the circular groove 623 and the square groove 622 in sequence, and the linkage shaft 63 and the stirring shaft 53 are connected through a pulley set 632.

[0039] By the arrangement of the above structure, the driving motor 55 is turned on, and the stirring shaft 53 is driven to rotate through the transmission effect of the gear set 56, so that the stirring paddle 6 turns the grease raw material in the smelting tank 3, so that the grease raw material is evenly in contact with the inner wall of the smelting tank 3, effectively improving the smelting efficiency, and at the same time, it can also prevent the grease raw material from adhering to the inner wall of the smelting tank 3, improving the cleanliness of the inner wall of the smelting tank 3, and the grease raw material will gradually precipitate its internal grease under the action of high temperature, and then the grease will drip into the oil outlet bin 21 along the liquid outlet pipe 31; by utilizing the transmission effect of the pulley set 632, the linkage shaft 63 and the square rod 631 will be driven to rotate, thereby driving the driving gear 621 to rotate, and then cooperating with the meshing relationship between the driving gear 621 and the outer toothed disc 61, so that the smelting tank 3 is rotated in the opposite direction to the stirring paddle 6, thereby further improving the stirring effect and accelerating the smelting efficiency.

[0040] In addition, the circular groove 623, the square groove 622, the square rod 631 and the linkage shaft 63 are all concentrically arranged, the inner diameter of the circular groove 623 is greater than the length of the diagonal of the square groove 622, and the outer diameter of the square rod 631 is equal to the inner diameter of the square groove 622; in this way, the linkage shaft 63 can pull the square rod 631 to slide up and down, and at the same time, the square rod 631 can be engaged in the square groove 622 to drive the driving gear 621 to rotate.

[0041] Reference Figure 1 , Figure 4 and Figure 7The bottom of the smelting tank 3 is fixed and connected with multiple groups of liquid outlet pipes 31, and the liquid outlet pipes 31 are connected with the inner cavity of the oil outlet bin 21. The insulation tank 1 is fixedly connected with an oil outlet pipe 22, and the input end of the oil outlet pipe 22 is connected with the inner cavity of the oil outlet bin 21. The bottom end of the smelting tank 3 is fixed and connected with a discharge pipe 32, and the bottom end of the discharge pipe 32 passes through the bottom of the insulation tank 1. A feed trough 33 is provided between the top of the insulation tank 1 and the smelting tank 3, and a sealing plate 34 is magnetically adsorbed on the top of the smelting tank 3.

[0042] By setting the above structure, the grease precipitated in the smelting tank 3 will drip into the oil outlet bin 21 along the liquid outlet pipe 31, and finally open the oil outlet pipe 22 to complete the collection of the grease; at the same time, the hydraulic telescopic rod 52 is turned on to push the lifting plate 51 to move upward, thereby pulling the stirring shaft 53 upward, so that the blocking plate 54 releases the blockage of the discharge pipe 32, so that the smelted residue is discharged from the smelting tank 3, thereby completing the separation and discharge of the smelting product, and improving the convenience of grease smelting.

[0043] Reference Figure 3-Figure 5 and Figure 7 The heating assembly includes a heating bin 4, which is fixedly connected to the outer wall of the heat-insulating tank 1 and filled with hot oil medium. An electric heater 41 is fixedly connected to the side wall of the heating bin 4, and an electric heating pipe 42 is fixedly connected to the heating bin 4, and the electric heating pipe 42 is connected to the output end of the electric heater 41. A sealing ring 43 is fixedly connected to the inner wall of the heat-insulating tank 1, and the sealing ring 43 is connected to the inner cavity of the heating bin 4. A rotating ring 44 is fixedly connected to the outer wall of the smelting tank 3, and the rotating ring 44 is sealed and slid in the sealing ring 43. A heating groove 35 is provided at the bottom of the smelting tank 3, and a plurality of groups of liquid guide holes 45 are evenly spaced on the rotating ring 44, and the two ends of the liquid guide hole 45 are respectively connected to the sealing ring 43 and the heating groove 35.

[0044] Through the arrangement of the above structure, the electric heater 41 is turned on, and the hot oil medium in the heating bin 4 is heated by the electric heating pipe 42. Since the heating bin 4, the sealing ring 43, the liquid guide hole 45 and the heating tank 35 are interconnected, the heat will be gradually transferred to the heating tank 35, so as to achieve the heating of the smelting tank 3, thereby smelting the oil raw material in the smelting tank 3; and as the smelting tank 3 rotates, the hot oil medium in the heating tank 35 can flow, so that the heating effect is more uniform, and the smelting efficiency is improved.

[0045] Reference Figure 3 , Figure 7 and Figure 8, wherein, L-shaped tubes 7 are fixedly connected to the outer wall of the smelting pot 3 at equal intervals, a lower magnetic plate 71 is slidably connected in the vertical section of the L-shaped tube 7, and an impact plate 72 is slidably connected in the horizontal section of the L-shaped tube 7, and a limit ring 73 is fixedly connected in the vertical section and the horizontal section of the L-shaped tube 7, and a return spring 74 is fixedly connected between the limit ring 73 of the vertical section of the L-shaped tube 7 and the side wall of the impact plate 72, and an upper magnetic plate 75 is fixedly connected to the bottom end of the square rod 631, and the upper magnetic plate 75 and the lower magnetic plate 71 repel each other magnetically; connecting grooves 8 are opened at equal intervals in the smelting pot 3, the bottom end of the connecting grooves 8 is connected to the top of the inner cavity of the heating tank 35, the top of the inner cavity of the connecting grooves 8 is connected to the inner cavity of the horizontal section of the L-shaped tube 7, and the top of the inner cavity of the connecting grooves 8 is higher than the top of the inner cavity of the heating bin 4.

[0046] By setting the above structure, by utilizing the repulsive effect between the upper magnetic plate 75 and the lower magnetic plate 71, when the two are in the repulsive area, the lower magnetic plate 71 will slide downward, thereby compressing the gas in the vertical section of the L-shaped tube 7, so that the impact plate 72 in the horizontal section of the L-shaped tube 7 moves quickly toward the smelting tank 3, thereby generating a vibration effect on the smelting tank 3, so that the smelted oil and fat quickly drips into the oil outlet bin 21 along the liquid outlet pipe 31; at the same time, the sliding of the impact plate 72 will compress the gas in the horizontal section of the L-shaped tube 7, thereby pushing the hot oil medium in the heating tank 35 to flow along the connecting groove 8, thereby improving the heat exchange efficiency of the hot oil medium, and achieving a fast and uniform smelting effect.

[0047] Reference Figure 4 , Figure 6 and Figure 7 The pressing mechanism comprises a lifting sleeve 9, which is sleeved on the stirring shaft 53. Pressing rods 91 are fixed at equal intervals on the side wall of the lifting sleeve 9. The bottom end of the pressing rod 91 is fixedly connected to a pressing plate 92. The upper and lower parts of the stirring shaft 53 are fixedly connected to positioning plates 93, and the positioning plates 93 are located between two adjacent groups of stirring paddles 6. A reciprocating screw rod 94 is rotatably connected between the two groups of positioning plates 93. The pressing rod 91 is threadedly sleeved on the reciprocating screw rod 94. An inner toothed disc 95 is fixedly connected to the upper part of the inner wall of the smelting tank 3. A linkage gear 941 is fixedly connected to the upper part of the outer wall of the reciprocating screw rod 94. The linkage gear 941 is meshedly connected with the inner toothed disc 95.

[0048] Through the arrangement of the above structure, when the stirring shaft 53 rotates, the lifting sleeve 9 will also be driven to rotate, and the lifting sleeve 9 will drive the three groups of pressing plates 92 to rotate along with the stirring shaft 53, and at the same time, the pressing plates 92 will pull the reciprocating screw rod 94 to move, and in this process, the linkage gear 941 will rotate along the inner gear plate 95, thereby driving the reciprocating screw rod 94 to rotate, so that the pressing plate 92 slides up and down along the reciprocating screw rod 94, and when it slides downward, it will squeeze the oil raw material, so that the oil contained in it will be quickly precipitated, which effectively improves the smelting efficiency.

[0049] Embodiment 2:

[0050] Reference Figure 1-Figure 9 , which is different from the first embodiment, on the basis of the first embodiment, a method for smelting raw materials for feed production is proposed, and the steps are as follows:

[0051] Step 1: Put the raw material with oil into the smelting tank 3;

[0052] Step 2: heating the smelting tank 3 and turning the raw materials inside it;

[0053] Step 3: Pressing the smelting raw materials;

[0054] Step 4: Discharge the melted grease and residue separately.

[0055] Reference Figure 1-Figure 9 In the present invention, when in use, the blocking plate 34 is removed to put the raw material with grease into the smelting pot 3, and then the blocking plate 34 is reset; next, the electric heater 41 and the driving motor 55 are turned on, and first the electric heater 41 will heat the hot oil medium in the heating bin 4 through the electric heating tube 42, and the heat will be gradually transferred to the heating tank 35, so as to heat the smelting pot 3, thereby smelting the grease raw material in the smelting pot 3; at the same time, the driving motor 55 will drive the stirring shaft 53 to rotate through the transmission action of the gear set 56, so that the stirring paddle 6 turns the grease raw material in the smelting pot 3, so that the grease raw material is evenly contacted with the inner wall of the smelting pot 3, effectively improving the smelting efficiency, and at the same time, it can also prevent the grease raw material from adhering to the inner wall of the smelting pot 3, improving the cleanliness of the inner wall of the smelting pot 3, and the grease raw material will gradually precipitate its internal grease under the action of high temperature, and then the grease will drip into the oil outlet bin 21 along the liquid outlet pipe 31.

[0056] When the stirring shaft 53 rotates, the transmission effect of the pulley group 632 will drive the linkage shaft 63 and the square rod 631 to rotate, thereby driving the driving gear 621 to rotate, and then cooperating with the meshing relationship between the driving gear 621 and the outer toothed disk 61, so that the smelting tank 3 rotates in the opposite direction to the stirring paddle 6, so that the stirring effect can be improved firstly, and the hot oil medium in the heating tank 35 can flow, so that the heating effect is more uniform, and the smelting efficiency is improved; at the same time, the repulsion between the upper magnetic plate 75 and the lower magnetic plate 71 is used, when the two are in When the magnetic plate 71 is in the repulsive area, the lower magnetic plate 71 will slide downward to compress the gas in the vertical section of the L-shaped tube 7, so that the impact plate 72 in the horizontal section of the L-shaped tube 7 moves quickly toward the smelting tank 3, thereby generating a vibration effect on the smelting tank 3, so that the smelted oil and fat quickly drips into the oil outlet bin 21 along the liquid outlet pipe 31; at the same time, the sliding of the impact plate 72 will compress the gas in the horizontal section of the L-shaped tube 7, thereby promoting the hot oil medium in the heating tank 35 to flow along the connecting groove 8, thereby improving the heat exchange efficiency of the hot oil medium and achieving a fast and uniform smelting effect.

[0057] When the stirring shaft 53 rotates, the lifting sleeve 9 will also be driven to rotate, and the lifting sleeve 9 will drive the three sets of pressing plates 92 to rotate along with the stirring shaft 53. At the same time, the pressing plates 92 will pull the reciprocating screw rod 94 to move. In this process, the linkage gear 941 will rotate along the inner gear plate 95, thereby driving the reciprocating screw rod 94 to rotate, so that the pressing plate 92 slides up and down along the reciprocating screw rod 94. When it slides downward, it will squeeze the oil raw material, so that the oil contained in it will be quickly precipitated, which effectively improves the smelting efficiency.

[0058] When smelting is finished, the oil outlet pipe 22 is opened, and the grease collected in the oil outlet bin 21 will be discharged. Then, the hydraulic telescopic rod 52 is opened to push the lifting plate 51 to move upward, thereby pulling the stirring shaft 53 upward, so that the blocking plate 54 releases the blockage of the discharge pipe 32, so that the smelted residue is discharged from the smelting tank 3, thereby completing the entire smelting process.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material smelting device for feed production, comprising a heat-insulating tank (1), characterized in that: The bottom of the inner cavity of the heat-insulating tank (1) is fixedly connected with a partition plate (2), an oil outlet bin (21) is formed between the partition plate (2) and the heat-insulating tank (1), and the top of the partition plate (2) is rotatably connected with a smelting tank (3), and further comprises: A heating component, the heating component is arranged on the heat-insulating tank (1), and the heating component is used to heat the smelting tank (3); A stirring assembly, the stirring assembly being arranged in the smelting tank (3), and being used to stir the oil and fat raw material in the smelting tank (3); A pressing mechanism is arranged in the smelting tank (3) and is used to squeeze the oil and fat raw material.

2. A raw material smelting device for feed production according to claim 1, characterized in that: The bottom of the smelting tank (3) is fixed and connected with a plurality of groups of liquid outlet pipes (31), and the liquid outlet pipes (31) are connected with the inner cavity of the oil outlet bin (21). The heat-insulating tank (1) is fixedly connected with an oil outlet pipe (22), and the input end of the oil outlet pipe (22) is connected with the inner cavity of the oil outlet bin (21). The bottom end of the smelting tank (3) is fixed and connected with a discharge pipe (32), and the bottom end of the discharge pipe (32) passes through the bottom of the heat-insulating tank (1). A feed trough (33) is provided between the top of the heat-insulating tank (1) and the smelting tank (3), and a sealing plate (34) is magnetically adsorbed on the top of the smelting tank (3).

3. A raw material smelting device for feed production according to claim 1, characterized in that: The heating assembly comprises a heating chamber (4), wherein the heating chamber (4) is fixedly connected to the outer wall of the heat-insulating tank (1), an electric heater (41) is fixedly connected to the side wall of the heating chamber (4), an electric heating pipe (42) is fixedly connected inside the heating chamber (4), and the electric heating pipe (42) is connected to the output end of the electric heater (41), a sealing ring (43) is fixedly connected to the inner wall of the heat-insulating tank (1), and the sealing ring (43) is communicated with the inner cavity of the heating chamber (4), a rotating ring (44) is fixedly connected to the outer wall of the smelting tank (3), and the rotating ring (44) is sealed and slidable in the sealing ring (43), a heating groove (35) is provided at the bottom of the smelting tank (3), and a plurality of groups of liquid guide holes (45) are provided on the rotating ring (44) at equal intervals, and the two ends of the liquid guide holes (45) are respectively communicated with the sealing ring (43) and the heating chamber (35).

4. A raw material smelting device for feed production according to claim 1, characterized in that: Both sides of the top of the insulation tank (1) are fixedly connected with telescopic sleeves (5), and a lifting plate (51) is fixedly connected between the tops of the telescopic ends of the telescopic sleeves (5) on both sides. The top of the insulation tank (1) is fixedly connected with a hydraulic telescopic rod (52), and the top of the telescopic end of the hydraulic telescopic rod (52) is fixedly connected to the bottom of the lifting plate (51). The bottom of the lifting plate (51) is rotatably connected with a stirring shaft (53), and the stirring shaft (53) penetrates downward into the smelting tank (3), and the bottom end of the stirring shaft (53) is rotatably connected with a blocking plate (54). The top of the lifting plate (51) is fixedly connected with a driving motor (55), and the rotating shaft of the driving motor (55) is connected to the stirring shaft (53) through a gear set (56).

5. A raw material smelting device for feed production according to claim 4, characterized in that: The stirring assembly comprises three groups of stirring paddles (6), the stirring paddles (6) are evenly spaced and distributed on the side wall of the stirring shaft (53), an outer toothed disc (61) is fixedly connected to the upper part of the outer wall of the smelting tank (3), a mounting rod (62) is fixedly connected to the inner top of the heat-insulating tank (1), a driving gear (621) is rotatably connected to the bottom end of the mounting rod (62), the driving gear (621) is meshedly connected to the outer toothed disc (61), and the driving gear (621) is ) is provided with a square groove (622) at the center, and a circular groove (623) is provided at the center of the mounting rod (62). A linkage shaft (63) is rotatably connected to the bottom of the lifting plate (51), and a square rod (631) is fixedly connected to the bottom of the linkage shaft (63). The bottom end of the square rod (631) passes through the circular groove (623) and the square groove (622) in sequence, and the linkage shaft (63) is connected to the stirring shaft (53) by a pulley group (632).

6. A raw material smelting device for feed production according to claim 5, characterized in that: The circular groove (623), the square groove (622), the square rod (631) and the linkage shaft (63) are all concentrically arranged; the inner diameter of the circular groove (623) is greater than the length of the diagonal of the square groove (622); and the outer diameter of the square rod (631) is equal to the inner diameter of the square groove (622).

7. A raw material smelting device for feed production according to claim 5, characterized in that: An L-shaped tube (7) is fixedly connected to the outer wall of the smelting tank (3) at equal intervals, a lower magnetic plate (71) is slidably connected in the vertical section of the L-shaped tube (7), an impact plate (72) is slidably connected in the horizontal section of the L-shaped tube (7), a limiting ring (73) is fixedly connected in both the vertical section and the horizontal section of the L-shaped tube (7), a return spring (74) is fixedly connected between the limiting ring (73) of the vertical section of the L-shaped tube (7) and the side wall of the impact plate (72), an upper magnetic plate (75) is fixedly connected to the bottom end of the square rod (631), and the upper magnetic plate (75) and the lower magnetic plate (71) are magnetically repelled from each other.

8. A raw material smelting device for feed production according to claim 7, characterized in that: The smelting tank (3) is provided with connecting grooves (8) at equal intervals, the bottom end of the connecting groove (8) is connected to the top of the inner cavity of the heating tank (35), the top end of the inner cavity of the connecting groove (8) is connected to the inner cavity of the horizontal section of the L-shaped tube (7), and the top end of the inner cavity of the connecting groove (8) is higher than the top end of the inner cavity of the heating chamber (4).

9. A raw material smelting device for feed production according to claim 5, characterized in that: The pressing mechanism comprises a lifting sleeve (9), the lifting sleeve (9) being sleeved on the stirring shaft (53), pressing rods (91) being fixed at equal intervals on the side wall of the lifting sleeve (9), the bottom end of the pressing rod (91) being fixedly connected to a pressing plate (92), the upper and lower parts of the stirring shaft (53) being fixedly connected to positioning plates (93), and the positioning plates (93) being located between two adjacent groups of stirring paddles (6), a reciprocating screw (94) being rotatably connected between the two groups of positioning plates (93), the pressing rod (91) being threadedly sleeved on the reciprocating screw (94), an inner toothed disc (95) being fixedly connected to the upper part of the inner wall of the smelting pot (3), a linkage gear (941) being fixedly connected to the upper part of the outer wall of the reciprocating screw (94), and the linkage gear (941) being meshingly connected to the inner toothed disc (95).

10. A method for melting raw materials for feed production, using a device for melting raw materials for feed production as claimed in any one of claims 1 to 9, characterized in that: Here are the steps: Step 1: Put the raw material with oil into the smelting tank (3); Step 2: heating the smelting pot (3) and stirring the raw materials therein; Step 3: Pressing the smelting raw materials; Step 4: Discharge the melted grease and residue separately.

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