Multi-stage cooling tower for dairy products

Abstract

The utility model discloses a multi-stage cooling tower for dairy products, which comprises a cooling tower frame, the cooling tower frame is used for multi-stage cooling of dairy products, a rotating mechanism is fixedly arranged on the inner wall of the cooling tower frame, and two adjusting mechanisms are fixedly arranged at the bottom end of the rotating mechanism; the adjusting mechanism comprises a positioning frame, and a first positioning gear is rotationally arranged in the middle of the top of the positioning frame. Four first positioning racks and four second positioning racks are respectively meshed with the outer wall of a first positioning gear and the outer wall of a second positioning gear which are correspondingly meshed, so that a first moving frame and a second moving frame drive a communicating pipe and an injection head which are fixedly arranged at the bottom ends to move; according to the multi-stage cooling tower for the dairy products, the communicating pipes drive the spraying heads to move oppositely or reversely along the four side edges of the outer wall of the cooling pipe, so that the spraying heads can conveniently adjust the distance to conduct cooling spraying, the adjustment convenience of the multi-stage cooling tower for the dairy products is improved, and the cooling effect of different degrees is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-stage cooling towers for dairy products, in particular to a multi-stage cooling tower for dairy products. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the heat exchange between water and air flow to generate steam, and the steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature through an evaporative heat dissipation device to ensure the normal operation of the system.

[0003] In view of this, Chinese patent No. CN215413259U proposes a multi-stage cooling tower for dairy products, which improves the practicability of the multi-stage cooling tower for dairy products and avoids the problem that the existing multi-stage cooling tower for dairy products has poor effect in cooling down dairy processing equipment and cannot cool down the equipment stably and continuously, resulting in the dairy processing equipment often running at a higher temperature and shortening the service life of the dairy processing equipment. In the above patent, the multi-stage cooling tower for dairy products sprays water at the top when in use, which makes it difficult to cool down the equipment evenly and stably, reducing the convenience of using the multi-stage cooling tower for dairy products. Therefore, a multi-stage cooling tower for dairy products is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a multi-stage cooling tower for dairy products to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model proposes a multi-stage cooling tower for dairy products, comprising a cooling tower frame, the cooling tower frame is used for multi-stage cooling of dairy products, a rotating mechanism is fixedly arranged on the inner wall of the cooling tower frame, and two adjusting mechanisms are fixedly arranged on the bottom end of the rotating mechanism;

[0006] The adjusting mechanism comprises a positioning frame, a first positioning gear is rotatably provided at the middle position of the top of the positioning frame, a second positioning gear is fixedly provided at the top of the first positioning gear, both ends of the outer wall of the first positioning gear are meshed with a first positioning rack, both ends of the outer wall of the second positioning gear are meshed with a second positioning rack, one end of the two first positioning racks are fixedly provided with a first moving frame, and one end of the two second positioning racks are fixedly provided with a second moving frame, both ends of the middle position of the positioning frame are provided with a first positioning groove, and both ends of the positioning frame are provided with a second positioning groove, the bottom ends of the two first moving frames are respectively slidably connected to one side of the inner wall of the two first positioning grooves, and the bottom ends of the two second moving frames are respectively slidably connected to one end of the inner wall of the two second positioning grooves, and the bottom ends of the two first moving frames and the two second moving frames are connected with a connecting pipe, and one side of the multiple connecting pipes is connected with multiple injection heads.

[0007] In one example, the rotating mechanism includes a rotating frame, a fixed frame is fixedly provided at the top of the rotating frame, the outer walls of the two positioning frames are fixedly connected to the two ends of the inner wall of the rotating frame respectively, the top of one of the second positioning gears passes through one of the positioning frames and is fixedly connected to the bottom end of one of the first positioning gears, a first motor is fixedly provided at the top of the fixed frame, the output end of the first motor passes through the fixed frame and is fixedly connected to the top of the other second positioning gear, a limiting frame is fixedly provided at the middle position of the top of the fixed frame, a second motor is fixedly provided at the middle position of the top of the cooling tower frame, and the output end of the second motor passes through the top of the cooling tower frame and is fixedly connected to the top of the limiting frame.

[0008] In one example, a cooling pipe is fixedly provided on the inner wall of the cooling tower frame, one end of the cooling pipe is connected to a water inlet pipe, and the other end of the cooling pipe is connected to a water outlet pipe, and one end of the outer wall of the water inlet pipe and one end of the outer wall of the water outlet pipe are fixedly connected to the outer wall of the cooling tower frame.

[0009] In one example, an induced draft fan is fixedly provided at one end of the outer wall of the cooling tower.

[0010] In one example, a connecting pipe is provided at the top end of the cooling tower frame, and two ends of the connecting pipe are respectively connected with two ends of the fixing frame.

[0011] In one example, the bottom end of the connecting pipe is connected to the top ends of the plurality of connecting pipes.

[0012] In one example, a switch panel is fixedly provided on one side of the cooling tower frame, and a first motor switch and a second motor switch are fixedly provided on the surface of the switch panel, respectively. The first motor and the second motor are electrically connected to an external power supply through the first motor switch and the second motor switch, respectively.

[0013] The multi-stage cooling tower for dairy products proposed by the utility model can bring the following beneficial effects:

[0014] 1. This multi-stage cooling tower for dairy products meshes with the outer wall of the corresponding meshing first positioning gear and the outer wall of the second positioning gear respectively through four first positioning racks and four second positioning racks, so that the first moving frame and the second moving frame drive the connecting pipe and the injection head fixed at the bottom to move, so that the connecting pipe drives the injection head to move relatively or oppositely along the four sides of the outer wall of the cooling pipe, so that the injection head can adjust the distance for cooling injection, increase the adjustment convenience of the multi-stage cooling tower for dairy products, and improve the cooling effect to different degrees.

[0015] 2. This multi-stage cooling tower for dairy products is fixedly connected with the top of the cooling tower frame through the output end of the second motor fixed on the top of the cooling tower frame, and the fixed frame and the rotating frame are driven to reciprocate through the limiting frame, so that the outer wall of the cooling pipe is evenly sprayed, thereby increasing the cooling continuity and stability of the multi-stage cooling tower for dairy products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the cooling tower of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the injection head of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0022] In the figure: 1, cooling tower; 2, induced draft fan; 3, water inlet pipe; 4, water outlet pipe; 5, rotating frame; 6, second motor; 7, limit frame; 8, connecting pipe; 9, injection head; 10, positioning frame; 11, fixed frame; 12, first motor; 13, first positioning gear; 14, second positioning gear; 15, first positioning rack; 16, second positioning rack; 17, first movable frame; 18, second movable frame; 19, first positioning groove; 20, second positioning groove; 21, cooling pipe; 22, connecting pipe. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] The embodiments are as follows. The utility model provides Figure 1-5 A multi-stage cooling tower for dairy products shown in the figure comprises a cooling tower frame 1, which is used for multi-stage cooling of dairy products. A rotating mechanism is fixedly arranged on the inner wall of the cooling tower frame 1, and two adjusting mechanisms are fixedly arranged on the bottom end of the rotating mechanism.

[0026] The adjustment mechanism includes a positioning frame 10, a first positioning gear 13 is rotatably provided at the middle position of the top of the positioning frame 10, a second positioning gear 14 is fixedly provided at the top of the first positioning gear 13, first positioning racks 15 are meshed at both ends of the outer wall of the first positioning gear 13, second positioning racks 16 are meshed at both ends of the outer wall of the second positioning gear 14, a first moving frame 17 is fixedly provided at one end of the two first positioning racks 15, a second moving frame 18 is fixedly provided at one end of the two second positioning racks 16, first positioning grooves 19 are provided at both ends of the middle position of the positioning frame 10, and second positioning grooves 20 are provided at both ends of the positioning frame 10 0, the bottom ends of the two first movable frames 17 are respectively slidably connected to one side of the inner wall of the two first positioning grooves 19, and the bottom ends of the two second movable frames 18 are respectively slidably connected to one end of the inner wall of the two second positioning grooves 20, the bottom ends of the two first movable frames 17 and the bottom ends of the two second movable frames 18 are both connected with a connecting pipe 8, and one side of the multiple connecting pipes 8 is connected with multiple injection heads 9, and the connecting pipe 8 drives the injection head 9 to move relative or oppositely along the four sides of the outer wall of the cooling pipe 21, so that the injection head 9 is easy to adjust the distance for cooling injection, thereby increasing the adjustment convenience of the dairy multi-stage cooling tower and improving the cooling effect to different degrees.

[0027] Furthermore, the rotating mechanism includes a rotating frame 5, a fixed frame 11 is fixedly provided at the top of the rotating frame 5, the outer walls of the two positioning frames 10 are fixedly connected to the two ends of the inner wall of the rotating frame 5 respectively, the top of one of the second positioning gears 14 passes through one of the positioning frames 10 and is fixedly connected to the bottom end of one of the first positioning gears 13, a first motor 12 is fixedly provided at the top of the fixed frame 11, the output end of the first motor 12 passes through the fixed frame 11 and is fixedly connected to the top of the other second positioning gear 14, a limiting frame 7 is fixedly provided at the middle position of the top of the fixed frame 11, a second motor 6 is fixedly provided at the middle position of the top of the cooling tower frame 1, the output end of the second motor 6 passes through the top of the cooling tower frame 1 and is fixedly connected to the top of the limiting frame 7, the fixed frame 11 and the rotating frame 5 are driven to reciprocate through the limiting frame 7, so that the outer wall of the cooling pipe 21 is evenly sprayed, thereby increasing the cooling continuity and stability of the dairy multi-stage cooling tower.

[0028] Furthermore, a cooling pipe 21 is fixedly provided on the inner wall of the cooling tower 1, one end of the cooling pipe 21 is connected to a water inlet pipe 3, and the other end of the cooling pipe 21 is connected to a water outlet pipe 4, one end of the outer wall of the water inlet pipe 3 and one end of the outer wall of the water outlet pipe 4 are fixedly connected to the outer wall of the cooling tower 1, and the cooling pipe 21 is connected to an external cooling water pump through the water inlet pipe 3 and the water outlet pipe 4.

[0029] Furthermore, an induced draft fan 2 is fixedly provided on one end of the outer wall of the cooling tower 1 .

[0030] Furthermore, a connecting pipe 22 is provided at the top end of the cooling tower frame 1 , and two ends of the connecting pipe 22 are respectively connected with two ends of the fixing frame 11 through insertion.

[0031] The bottom end of the connecting pipe 22 is connected to the top ends of the plurality of connecting pipes 8 , and both ends of the connecting pipe 22 are connected to an external drainage water pump.

[0032] Furthermore, a switch panel is fixedly provided on one side of the cooling tower 1, and a first motor switch and a second motor switch are fixedly provided on the surface of the switch panel respectively. The first motor 12 and the second motor 6 are electrically connected to an external power supply through the first motor switch and the second motor switch respectively.

[0033] Working principle: When it is necessary to use the dairy multi-stage cooling tower, the staff will connect the two ends of the connecting pipe 22 with the inlet and outlet pipes of the external drainage water pump respectively, and connect the water inlet pipe 3 and the water outlet pipe 4 with the inlet and outlet pipes of the external cooling water pump respectively, and turn on the first motor switch, so that the output end of the first motor 12 fixed on the top of the fixed frame 11 passes through the fixed frame 11 and one of the positioning frames 10 to drive the two first positioning gears 13 and the two second positioning gears 14 to rotate, so that the four first positioning racks 15 and the four second positioning racks 16 are respectively engaged with the outer wall of the corresponding meshing first positioning gear 13 and the outer wall of the second positioning gear 14, so that the four first positioning racks 15 and the four second positioning racks 16 respectively drive the four first moving frames 17 and the four second moving frames 18 to move, Through the positioning of the four first positioning grooves 19 and the four second positioning grooves 20, the first movable frame 17 and the second movable frame 18 drive the connecting pipe 8 and the spray head 9 fixed at the bottom to move, so that the connecting pipe 8 drives the spray head 9 to move relatively or oppositely along the four sides of the outer wall of the cooling pipe 21, so that the spray head 9 is easy to adjust the distance for cooling spray, which increases the adjustment convenience of the dairy multi-stage cooling tower and improves the cooling effect to different degrees; turn on the second motor switch, so that the output end of the second motor 6 fixed on the top of the cooling tower frame 1 passes through the cooling tower frame 1 and is fixedly connected to the top of the limit frame 7, and the fixed frame 11 and the rotating frame 5 are driven to rotate back and forth through the limit frame 7, so that the outer wall of the cooling pipe 21 is evenly sprayed, which increases the cooling continuity and stability of the dairy multi-stage cooling tower.

[0034] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0035] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A multi-stage cooling tower for dairy products, comprising: A cooling tower (1), the cooling tower (1) being used for multi-stage cooling of dairy products, the inner wall of the cooling tower (1) being fixedly provided with a rotating mechanism, the bottom end of the rotating mechanism being fixedly provided with two adjusting mechanisms; The feature is that the adjustment mechanism comprises a positioning frame (10), a first positioning gear (13) is rotatably provided at the middle position of the top of the positioning frame (10), a second positioning gear (14) is fixedly provided at the top of the first positioning gear (13), both ends of the outer wall of the first positioning gear (13) are meshed with a first positioning rack (15), both ends of the outer wall of the second positioning gear (14) are meshed with a second positioning rack (16), one end of the two first positioning racks (15) are fixedly provided with a first movable frame (17), and one end of the two second positioning racks (16) are fixedly provided with a second movable frame ( 18), first positioning grooves (19) are provided at both ends of the middle position of the positioning frame (10), second positioning grooves (20) are provided at both ends of the positioning frame (10), the bottom ends of the two first movable frames (17) are respectively slidably connected to one side of the inner wall of the two first positioning grooves (19), the bottom ends of the two second movable frames (18) are respectively slidably connected to one end of the inner wall of the two second positioning grooves (20), the bottom ends of the two first movable frames (17) and the bottom ends of the two second movable frames (18) are both connected to a connecting pipe (8), and one side of the plurality of connecting pipes (8) is connected to a plurality of injection heads (9).

2. A dairy multi-stage cooling tower according to claim 1, characterized in that: The rotating mechanism comprises a rotating frame (5), a fixed frame (11) is fixedly provided at the top of the rotating frame (5), the outer walls of the two positioning frames (10) are respectively fixedly connected to the two ends of the inner wall of the rotating frame (5), the top end of one of the second positioning gears (14) passes through one of the positioning frames (10) and is fixedly connected to the bottom end of one of the first positioning gears (13), a first motor (12) is fixedly provided at the top of the fixed frame (11), the output end of the first motor (12) passes through the fixed frame (11) and is fixedly connected to the top end of the other second positioning gear (14), a limiting frame (7) is fixedly provided at the middle position of the top of the fixed frame (11), a second motor (6) is fixedly provided at the middle position of the top of the cooling tower frame (1), the output end of the second motor (6) passes through the top of the cooling tower frame (1) and is fixedly connected to the top of the limiting frame (7).

3. A dairy multi-stage cooling tower according to claim 1, characterized in that: A cooling pipe (21) is fixedly provided on the inner wall of the cooling tower frame (1); one end of the cooling pipe (21) is connected to a water inlet pipe (3); the other end of the cooling pipe (21) is connected to a water outlet pipe (4); one end of the outer wall of the water inlet pipe (3) and one end of the outer wall of the water outlet pipe (4) are both fixedly connected to the outer wall of the cooling tower frame (1).

4. A dairy multi-stage cooling tower according to claim 1, characterized in that: An induced draft fan (2) is fixedly provided at one end of the outer wall of the cooling tower frame (1).

5. A dairy multi-stage cooling tower according to claim 1, characterized in that: The top end of the cooling tower frame (1) is connected to a connecting pipe (22), and the two ends of the connecting pipe (22) are respectively connected to the two ends of the fixing frame (11) through insertion.

6. A dairy multi-stage cooling tower according to claim 5, characterized in that: The bottom end of the connecting pipe (22) is connected to the top ends of the plurality of connecting pipes (8).

7. A dairy multi-stage cooling tower according to claim 2, characterized in that: A switch panel is fixedly provided on one side of the cooling tower frame (1), and a first motor switch and a second motor switch are fixedly provided on the surface of the switch panel, respectively. The first motor (12) and the second motor (6) are electrically connected to an external power supply via the first motor switch and the second motor switch, respectively.

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