Feed additive concentration equipment

Abstract

The utility model discloses feed additive concentration equipment, which belongs to the technical field of feed additive processing and comprises a concentration tank, baffles are fixed on two sides in the concentration tank, a raw material inlet is connected to the upper end of one side of the concentration tank, a raw material outlet is connected to the middle of the lower end of the concentration tank, and a heating structure is arranged in the concentration tank. The cooling assembly is arranged, the cooling box is installed on the outer side of the raw material outlet, cooling liquid flows in a spiral pipe, an annular heat conduction plate and a heat conduction rubber mat conduct heat transfer, and heat exchange between the cooling liquid and feed additives in the raw material outlet can be conveniently achieved; therefore, the additive is rapidly cooled; the heat insulation assembly is arranged, the heat insulation box is arranged in the concentration tank, and the foamed plastic layer and the vacuum heat insulation plate filled in the heat insulation cavity in the concentration tank can play a triple heat insulation effect, so that the dissipation and waste of heat are effectively reduced, and the safety is higher.

Description

Technical Field

[0001] This utility model belongs to the field of feed additive processing technology, specifically relating to a feed additive concentration device. Background Technology

[0002] Feed additives refer to small or trace amounts of substances added during feed production, processing, and use. They are used in very small quantities but have significant effects. Feed additives are essential raw materials used in the modern feed industry, and they have obvious effects on enhancing the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.

[0003] Chinese Patent Application No. 202421341619.4 discloses a feed additive concentration device, including a concentration tank. Two symmetrically arranged baffles are fixedly installed inside the concentration tank, dividing its chamber into three parts. A drive shaft and a driven shaft are rotatably mounted between the two baffles, arranged parallel to each other, and both have stirring blades fixedly mounted on their surfaces. An inlet and an outlet are fixedly installed at the bottom of the concentration tank, and a serpentine heat transfer tube located inside the tank is fixedly connected to the inlet. In this invention, a drive motor operates, causing the drive shaft to rotate. Under the meshing transmission of two first and second gears, the driven shaft rotates synchronously. The stirring blades then thoroughly agitate the raw materials inside the concentration tank. Hot air is continuously introduced from the inlet, flowing within the serpentine heat transfer tube to heat the moving raw materials, thus concentrating them.

[0004] In the aforementioned patents, 1. when the feed additive is discharged through the raw material outlet after concentration, its temperature is high and it needs to be cooled down quickly; 2. when hot air heats the raw material, the temperature inside the concentration tank rises, and workers may be injured if they get close. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a feed additive concentration device that features convenient cooling and good heat insulation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a feed additive concentration device, comprising a concentration tank, wherein baffles are fixed on both sides inside the concentration tank, a raw material inlet is connected to the upper end of one side of the concentration tank, a raw material outlet is connected to the middle of the lower end of the concentration tank, a heating structure is provided inside the concentration tank, a stirring structure is provided inside the concentration tank and on both sides of the heating structure, a cooling component is provided outside the raw material outlet, and a heat insulation component is provided on the inner surface of the concentration tank.

[0007] Preferably, the cooling component includes a cooling structure, a cooling box, a mounting frame, and a connecting ring. The mounting frame is fixed to the bottom of the concentration tank, and the cooling box is connected to the lower end of the mounting frame. The cooling structure is installed inside the cooling box, and connecting rings are installed at the upper and lower ends of the cooling box corresponding to the raw material outlet.

[0008] Preferably, the cooling structure includes an inlet pipe, an outlet pipe, and a spiral pipe, wherein a spiral pipe is provided inside the cooling box and outside the raw material outlet, the upper end of the spiral pipe is connected to the inlet pipe, and the lower end of the spiral pipe is connected to the outlet pipe.

[0009] Preferably, the cooling structure further includes an annular heat-conducting plate and a heat-conducting pad, wherein the annular heat-conducting plate is disposed inside the cooling box and located inside the spiral tube, and a heat-conducting pad is attached to the surface of the annular heat-conducting plate.

[0010] Preferably, the heat insulation component includes a heat insulation box, a protective plate, a heat insulation cavity, and a heat insulation structure, wherein the heat insulation box is connected to the inner surface of the concentration tank and the surface of the baffle, the protective plate is installed on the surface of the heat insulation box, a heat insulation cavity is opened inside the heat insulation box, and a heat insulation structure is provided inside the heat insulation cavity.

[0011] Preferably, the heat insulation structure includes a foam plastic layer and a vacuum insulation board, wherein the heat insulation cavity is filled with a foam plastic layer, and a vacuum insulation board is installed inside the foam plastic layer.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a cooling component, in which a cooling box is installed on the outside of the raw material outlet. The coolant flows inside the spiral tube, and the annular heat-conducting plate and the heat-conducting pad transfer heat. This allows the coolant to exchange heat with the feed additives inside the raw material outlet, thereby rapidly cooling the additives.

[0014] 2. This utility model is equipped with a heat insulation component, which enables the concentration tank to be equipped with a heat insulation box. The foam plastic layer and vacuum heat insulation board filled in the heat insulation cavity inside the tank can achieve a triple heat insulation effect, thereby effectively reducing heat loss and waste, and improving safety. Attached Figure Description

[0015] Figure 1 This is the main view of the present utility model;

[0016] Figure 2 This is a perspective view of the present utility model;

[0017] Figure 3 This is a perspective view of the cooling component of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A;

[0019] Figure 5 This is a perspective view of the heat insulation component of this utility model;

[0020] In the diagram: 1. Concentrator; 2. Baffle; 3. Raw material outlet; 4. Cooling assembly; 41. Cooling structure; 411. Liquid inlet pipe; 412. Annular heat-conducting plate; 413. Liquid outlet pipe; 414. Spiral tube; 415. Thermal conductive pad; 42. Cooling box; 43. Mounting bracket; 44. Connecting ring; 5. Insulation assembly; 51. Insulation box; 52. Protective plate; 53. Insulation cavity; 54. Insulation structure; 541. Foam plastic layer; 542. Vacuum insulation plate; 6. Stirring structure; 7. Heating structure; 8. Raw material inlet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-5 The present invention provides the following technical solution: a feed additive concentration device, including a concentration tank 1, baffles 2 fixed on both sides inside the concentration tank 1, a raw material inlet 8 connected to the upper end of one side of the concentration tank 1, a raw material outlet 3 connected to the middle of the lower end of the concentration tank 1, a heating structure 7 provided inside the concentration tank 1, a stirring structure 6 provided inside the concentration tank 1 and on both sides of the heating structure 7, a cooling component 4 provided outside the raw material outlet 3, and a heat insulation component 5 provided on the inner surface of the concentration tank 1.

[0024] Specifically, the cooling component 4 includes a cooling structure 41, a cooling box 42, a mounting bracket 43, and a connecting ring 44. The mounting bracket 43 is fixed to the bottom of the concentration tank 1, and the cooling box 42 is connected to the lower end of the mounting bracket 43. The cooling structure 41 is installed inside the cooling box 42, and the connecting ring 44 is installed at the upper and lower ends of the cooling box 42 corresponding to the positions of the raw material outlet 3.

[0025] By adopting the above technical solution, the cooling box 42 is installed through the mounting frame 43, the raw material outlet 3 passes through the connecting ring 44, and the cooling structure 41 can cool it down, so that the feed additives inside can be cooled down quickly.

[0026] Specifically, the cooling structure 41 includes an inlet pipe 411, an outlet pipe 413, and a spiral tube 414. The spiral tube 414 is located inside the cooling chamber 42 and outside the raw material outlet 3. The upper end of the spiral tube 414 is connected to the inlet pipe 411, and the lower end of the spiral tube 414 is connected to the outlet pipe 413.

[0027] By adopting the above technical solution, the coolant enters the spiral tube 414 through the inlet pipe 411, flows in the spiral tube 414, and is then discharged through the outlet pipe 413, which can conveniently cool and heat the raw material in the raw material outlet 3.

[0028] Specifically, the cooling structure 41 also includes an annular heat-conducting plate 412 and a heat-conducting pad 415. The annular heat-conducting plate 412 is disposed inside the cooling box 42 and inside the spiral tube 414, and the heat-conducting pad 415 is attached to the surface of the annular heat-conducting plate 412.

[0029] By adopting the above technical solution, the annular heat-conducting plate 412 and the heat-conducting pad 415 can be used to connect the spiral tube 414 to the raw material outlet 3, resulting in better heat transfer and heat exchange effects.

[0030] In this embodiment, feed additives are added to the concentration tank 1 through the raw material inlet 8. The stirring structure 6 and heating structure 7 between the two sets of baffles 2 are activated to heat and stir the raw material. The concentrated additives are discharged through the raw material outlet 3. The cooling box 42 is installed through the mounting bracket 43. The raw material outlet 3 passes through the connecting ring 44, and the cooling structure 41 can cool it down, allowing the feed additives inside to cool down quickly. The coolant enters the spiral tube 414 through the inlet pipe 411, flows in the spiral tube 414, and is then discharged through the outlet pipe 413. This facilitates the cooling and heat exchange of the raw material in the raw material outlet 3. The annular heat-conducting plate 412 and the heat-conducting pad 415 work together to connect the spiral tube 414 and the raw material outlet 3, resulting in better heat transfer and heat exchange effects.

[0031] Example 2

[0032] The difference between this embodiment and Embodiment 1 is that the heat insulation component 5 includes a heat insulation box 51, a protective plate 52, a heat insulation cavity 53, and a heat insulation structure 54. The heat insulation box 51 is connected to the inner surface of the concentration tank 1 and the surface of the baffle 2. The protective plate 52 is installed on the surface of the heat insulation box 51. A heat insulation cavity 53 is formed inside the heat insulation box 51, and a heat insulation structure 54 is installed inside the heat insulation cavity 53.

[0033] By adopting the above technical solution, the heat insulation structure 54 in the heat insulation cavity 53 inside the heat insulation box 51 can play a heat insulation and heat preservation effect, which can reduce the loss of heat, thereby avoiding the temperature rise of the outer surface of the concentration tank 1 and making it safer. The protective plate 52 can protect the heat insulation box 51.

[0034] Specifically, the thermal insulation structure 54 includes a foam plastic layer 541 and a vacuum insulation panel 542. The thermal insulation cavity 53 is filled with the foam plastic layer 541, and the vacuum insulation panel 542 is installed inside the foam plastic layer 541.

[0035] By adopting the above technical solution, the foam plastic layer 541 and vacuum insulation board 542 filled in the heat insulation cavity 53 can achieve triple heat insulation effect and have a good heat preservation effect.

[0036] In this embodiment, the heat insulation structure 54 in the heat insulation cavity 53 inside the heat insulation box 51 can achieve the effect of heat insulation and heat preservation, which can reduce the loss of heat and thus prevent the temperature of the outer surface of the concentration tank 1 from rising, thus improving safety. The protective plate 52 can protect the heat insulation box 51. The foam plastic layer 541 and the vacuum heat insulation plate 542 filled in the heat insulation cavity 53 can achieve a triple heat insulation effect, resulting in good heat preservation.

[0037] The structure and working principle of the stirring structure 6, which consists of a drive shaft, a driven shaft, stirring blades, elastic levers, a drive motor, a first gear, and a second gear, and the heating structure 7, which consists of an inlet, an outlet, and a serpentine heat transfer tube, have been disclosed in a feed additive concentration device disclosed in Chinese patent application number 202421341619.4. The working principle of the stirring structure 6 is that the drive motor works, causing it to drive the drive shaft to rotate. Under the meshing transmission of the two first gears and the second gear, the driven shaft rotates synchronously. Then, the stirring blades fully agitate the raw materials in the concentration tank 1. When the drive shaft rotates, it drives the elastic levers to rotate. The elastic levers sweep the U-shaped groove of the serpentine heat transfer tube, preventing a large amount of raw materials from accumulating in the U-shaped groove of the serpentine heat transfer tube. The working principle of the heating structure 7 is that hot air is continuously supplied from the inlet. The hot air flows in the serpentine heat transfer tube to heat the moving raw materials.

[0038] The working principle and usage process of this utility model are as follows: When using this utility model, feed additives are added to the concentration tank 1 through the raw material inlet 8. The stirring structure 6 and heating structure 7 between the two sets of baffles 2 are activated to heat and stir the raw material. The concentrated additives are discharged through the raw material outlet 3. The cooling box 42 is installed via the mounting bracket 43. The raw material outlet 3 passes through the connecting ring 44, and the cooling structure 41 can cool it, rapidly cooling the feed additives inside. The coolant enters the spiral tube 414 through the inlet pipe 411, flows within the spiral tube 414, and then exits through the outlet pipe. The discharge of material 413 facilitates cooling and heat exchange of the raw material in the raw material outlet 3. The annular heat-conducting plate 412 and the heat-conducting pad 415 work together to connect the spiral tube 414 to the raw material outlet 3, resulting in better heat transfer and heat exchange. The heat insulation structure 54 in the heat insulation cavity 53 inside the heat insulation box 51 can provide heat insulation and reduce heat loss, thereby preventing the temperature of the outer surface of the concentration tank 1 from rising and ensuring higher safety. The protective plate 52 can protect the heat insulation box 51. The foam plastic layer 541 and the vacuum heat insulation plate 542 filled in the heat insulation cavity 53 can provide triple heat insulation and better heat preservation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feed additive concentration device, comprising a concentration tank (1), wherein baffles (2) are fixed on both sides inside the concentration tank (1), a raw material inlet (8) is connected to the upper end of one side of the concentration tank (1), a raw material outlet (3) is connected to the middle of the lower end of the concentration tank (1), a heating structure (7) is provided inside the concentration tank (1), and a stirring structure (6) is provided inside the concentration tank (1) and on both sides of the heating structure (7), characterized in that: A cooling component (4) is installed on the outside of the raw material outlet (3), and a heat insulation component (5) is installed on the inner surface of the concentration tank (1).

2. The feed additive concentration equipment according to claim 1, characterized in that: The cooling component (4) includes a cooling structure (41), a cooling box (42), a mounting frame (43), and a connecting ring (44). The bottom of the concentration tank (1) is fixed with a mounting frame (43), and the lower end of the mounting frame (43) is connected to the cooling box (42). The cooling structure (41) is installed inside the cooling box (42), and the upper and lower ends of the cooling box (42) are equipped with connecting rings (44) corresponding to the positions of the raw material outlet (3).

3. The feed additive concentration equipment according to claim 2, characterized in that: The cooling structure (41) includes an inlet pipe (411), an outlet pipe (413), and a spiral pipe (414). The spiral pipe (414) is installed inside the cooling box (42) and outside the raw material outlet (3). The upper end of the spiral pipe (414) is connected to the inlet pipe (411), and the lower end of the spiral pipe (414) is connected to the outlet pipe (413).

4. The feed additive concentration equipment according to claim 3, characterized in that: The cooling structure (41) further includes an annular heat-conducting plate (412) and a heat-conducting pad (415). The annular heat-conducting plate (412) is provided inside the cooling box (42) and inside the spiral tube (414), and the heat-conducting pad (415) is attached to the surface of the annular heat-conducting plate (412).

5. The feed additive concentration equipment according to claim 1, characterized in that: The heat insulation component (5) includes a heat insulation box (51), a protective plate (52), a heat insulation cavity (53), and a heat insulation structure (54). The heat insulation box (51) is connected to the inner surface of the concentration tank (1) and the surface of the baffle (2). The protective plate (52) is installed on the surface of the heat insulation box (51). The heat insulation cavity (53) is opened inside the heat insulation box (51), and the heat insulation structure (54) is provided inside the heat insulation cavity (53).

6. The feed additive concentration equipment according to claim 5, characterized in that: The heat insulation structure (54) includes a foam plastic layer (541) and a vacuum heat insulation plate (542), wherein the heat insulation cavity (53) is filled with a foam plastic layer (541) and a vacuum heat insulation plate (542) is installed inside the foam plastic layer (541).

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