CN212087895U - Dairy product cooling device - Google Patents
Dairy product cooling device Download PDFInfo
- Publication number
- CN212087895U CN212087895U CN202020410359.7U CN202020410359U CN212087895U CN 212087895 U CN212087895 U CN 212087895U CN 202020410359 U CN202020410359 U CN 202020410359U CN 212087895 U CN212087895 U CN 212087895U
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- China
- Prior art keywords
- cooling
- cooling box
- pipe
- box
- water tank
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 224
- 235000013365 dairy product Nutrition 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000020185 raw untreated milk Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
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- Dairy Products (AREA)
Abstract
The utility model relates to a dairy product cooling device, which relates to the technical field of dairy product production and comprises a cooling box and a cooling system, wherein the top end of the cooling box is provided with a feed inlet, and the bottom end of the cooling box is provided with a discharge outlet; a stirring mechanism is vertically arranged in the cooling box; the cooling system comprises a cooling pipe vertically arranged in a cooling box; two ends of the cooling pipe respectively extend out of the cooling box through a water inlet and a water outlet which are arranged on the cooling box; the cooling pipe is positioned in the cooling box and is partially spirally arranged; the part of the cooling pipe, which is positioned outside the cooling tank, is connected with a constant temperature water tank; and a refrigerating part is arranged in the constant-temperature water tank. The utility model discloses a set up double helix cooling tube, increased the area of contact of cooling tube with the dairy products to have better heat transfer effect, can increase the cooling rate of dairy products.
Description
Technical Field
The utility model belongs to the technical field of the technique of dairy products production and specifically relates to a dairy products cooling device is related to.
Background
At present, in the production process of the yoghourt, cooling is an important step after sterilization in the process flow, and the raw milk sterilized at high temperature is cooled to the temperature required by fermentation for later use.
Chinese utility model patent with grant bulletin number CN204409447U discloses a cooling device, including the cooler bin, set up the feed inlet at the top of cooler bin, the bottom sets up the discharge gate, at cooler bin intercommunication cooling tube, cooling tube is the form of bending inside the cooler bin and arranges, and cooling tube includes horizontal pipeline section and vertical pipeline section, and the intercommunication is provided with the spiral branch pipe in the horizontal pipeline section, transversely sets up the mesh board in the cooler bin, is provided with the hole that supplies spiral branch pipe and cooling tube to pass on the mesh board.
The above prior art solutions have the following drawbacks: the threaded branch pipe cannot form a loop due to the fact that only one end of the threaded branch pipe is communicated with the cooling pipeline, and heat absorbed by cooling materials in the threaded branch pipe cannot be conveyed away in time, and heat exchange can only be carried out through flowing cooling materials in the threaded branch pipe and the cooling pipeline, so that the cooling effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dairy products cooling device, the utility model discloses a set up double helix cooling tube, increased the area of contact of cooling tube with the dairy products to have better heat transfer effect, can increase the cooling rate of dairy products.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a dairy product cooling device comprises a cooling box and a cooling system, wherein a feed inlet is formed in the top end of the cooling box, and a discharge outlet is formed in the bottom end of the cooling box; a stirring mechanism is vertically arranged in the cooling box; the cooling system comprises a cooling pipe vertically arranged in a cooling box; two ends of the cooling pipe respectively extend out of the cooling box through a water inlet and a water outlet which are arranged on the cooling box; the cooling pipe is positioned in the cooling box and is partially spirally arranged; the part of the cooling pipe, which is positioned outside the cooling tank, is connected with a constant temperature water tank; and a refrigerating part is arranged in the constant-temperature water tank.
Through adopting above-mentioned technical scheme, carry the cooling pipe in the cooling tank with the cold water in the thermostated water tank and cool down the dairy products in the cooling tank, the cooling pipe spiral sets up the area of contact that has increased cooling pipe and dairy products to rabbling mechanism has accelerated the heat exchange efficiency of dairy products and cooling pipe through the stirring to the dairy products, thereby promotes the cooling rate of dairy products in the cooling tank.
The utility model discloses further set up to: the stirring mechanism comprises a stirring shaft vertically arranged in the middle of the cooling box; the stirring shaft is provided with stirring blades; the top end of the stirring shaft penetrates out of the cooling box and is connected with a driving motor; the stirring shaft is rotationally connected with the cooling box and is mechanically sealed; the part of the cooling pipe positioned in the cooling box comprises two parts which are vertically arranged; the two parts of the cooling pipe are positioned at the two sides of the stirring shaft; the top ends of the two parts of the cooling pipe are combined into one in the cooling box and extend out of the cooling box, and the bottom ends of the two parts of the cooling pipe are combined into one in the cooling box and extend out of the cooling box.
Through adopting above-mentioned technical scheme, be divided into two parts and be located the (mixing) shaft both sides respectively with the cooling tube, can make the refrigerated more even of dairy products in the cooler bin when increaseing heat transfer area.
The utility model discloses further set up to: a distance is reserved between the constant-temperature water tank and the cooling tank; the water inlet is arranged at the lower part of the side wall of the cooling tank facing the constant temperature water tank, and the water outlet is arranged at the upper part of the side wall of the cooling tank facing the constant temperature water tank; the cooling pipe positioned at the water inlet is connected with a water pump positioned in the constant-temperature water tank through a water outlet pipe; and the cooling pipe positioned at the water outlet is communicated with the interior of the constant-temperature water tank through a water inlet pipe.
Through adopting above-mentioned technical scheme, set up the cooling path of cooling water into down and go up out, make the cooling water can be more abundant with the heat transfer of dairy products in the cooling tube.
The utility model discloses further set up to: and the cooling pipe is connected with the water inlet pipe and the water outlet pipe through flanges.
Through adopting above-mentioned technical scheme, when the constant temperature water tank goes wrong and can not continue the operation, can be with inlet tube and outlet pipe and cooling tube separation, introduce outside cold source and continue the operation.
The utility model discloses further set up to: and longitudinal toothed fins which are spaced along the circumferential direction of the cooling pipe are arranged on the outer wall of the part, positioned in the cooling box, of the cooling pipe, which is vertically arranged.
Through adopting above-mentioned technical scheme, the fin has increaseed the heat transfer area of cooling tube and dairy products, can improve cooling rate.
The utility model discloses further set up to: the cooling tube and the fins are made of stainless steel.
Through adopting above-mentioned technical scheme, stainless steel material guarantees to avoid rustting and causing the pollution to the dairy products when can realizing the heat conduction effect.
The utility model discloses further set up to: the top of the cooling box is provided with a temperature sensor extending into the cooling box; the temperature sensor is mechanically sealed with the cooling box.
Through adopting above-mentioned technical scheme, can carry out real time monitoring to the temperature of the dairy products in the cooler bin.
The utility model discloses further set up to: and an observation window is arranged on the upper part of the side wall of the cooling tank, which is far away from the constant temperature water tank.
Through adopting above-mentioned technical scheme, can observe the condition in the cooler bin.
The utility model discloses further set up to: the lower parts of the cooling tank and the constant temperature water tank are provided with supporting plates; and a walking wheel with a brake is arranged at the bottom end of the supporting plate.
Through adopting above-mentioned technical scheme, conveniently remove condenser tank and thermostated water tank together, utilize the brake fixed after removing corresponding position with cooler bin and thermostated water tank.
To sum up, the utility model discloses a beneficial technological effect does:
1. the stirring mechanism and the spiral cooling pipe are arranged in the cooling tank and are connected with the constant-temperature water tank, so that the cooling pipe can have a larger heat exchange contact area with the dairy products, and the dairy products in the cooling tank can be fully contacted with the cooling pipe by using the stirring mechanism; the constant-temperature water tank can provide continuous cold water supply for the cooling pipe;
2. the fins are arranged on the outer wall of the cooling pipe, so that the contact area of the cooling pipe and the dairy product is increased, and the heat exchange efficiency and the cooling speed are improved;
3. through setting up temperature sensor, can monitor the temperature of the dairy products in the cooling tank in real time.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the cooling box of the present invention;
FIG. 3 is a schematic cross-sectional view of the cooling box of the present invention in another direction;
FIG. 4 is a schematic cross-sectional view of the cooling tube of the present invention;
FIG. 5 is a schematic cross-sectional view of the thermostatic water tank of the present invention;
FIG. 6 is an enlarged partial schematic view of portion A of FIG. 5;
fig. 7 is a schematic cross-sectional view of the thermostatic water tank according to the present invention in another direction.
In the figure, 1, a support plate; 2. a cooling tank; 21. a feed inlet; 22. a discharge port; 221. a control valve; 23. supporting legs; 3. a stirring mechanism; 31. a drive motor; 32. a stirring shaft; 33. a stirring blade; 34. a bearing seat; 4. a cooling system; 41. a water inlet; 42. a water outlet; 43. a cooling tube; 431. a fin; 44. a constant temperature water tank; 441. a water pump; 442. a refrigerating section; 443. a water outlet pipe; 444. a water inlet pipe; 5. a traveling wheel; 6. an observation window; 7. a temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a dairy products cooling device, including the cooling tank 2 of the cube form of vertical setting. A horizontal square support 1 is arranged below the cooling box 2. Four corners of the bottom surface of the cooling box 2 are respectively vertically provided with supporting legs 23 fixedly connected with the cooling box 2. The bottom ends of the support legs 23 are welded to the support plate 1. Four corners of the bottom surface of the supporting plate 1 are respectively provided with a walking wheel 5 with a brake. The walking wheel 5 with the brake is convenient to move and position the cooling box 2, and the cooling box 2 is prevented from moving accidentally during operation.
The upper part of the supporting plate 1 is provided with a cooling system 4 for cooling dairy products in the cooling box 1. The cooling system 4 includes a constant temperature water tank 44 disposed on the top surface of the support plate 1 at one side of the cooling tank 2 and vertically disposed and fixedly connected to the support plate 1. A distance is left between the constant-temperature water tank 44 and the cooling tank 2.
An observation window 6 is arranged on the side surface of the cooling tank 2 far away from the constant temperature water tank 44, and the observation window 6 is connected with the cooling tank 2 in a sealing way. The inside of the cooling box 2 can be observed through the observation window 6.
Referring to fig. 2, a stirring mechanism 3 is vertically disposed in the middle of the inside of the cooling tank 2. The stirring mechanism 3 comprises a vertically arranged stirring shaft 32, and the top end of the stirring shaft 32 penetrates through the cooling box 2 and is connected with a driving motor 31. The drive motor 31 is fixed to the top surface of the cooling box 2. The stirring shaft 32 is rotatably connected with the cooling box 2, and the connection part is mechanically sealed. A bearing seat 34 fixed on the bottom plate is arranged on the top surface of the bottom plate of the cooling box 2 opposite to the stirring shaft 32. The bottom end of the stirring shaft 32 is rotatably connected with the bearing seat 34. The stirring shaft 32 is provided with a plurality of stirring blades 33 which extend outwards in the radial direction of the stirring shaft 32. The stirring blade 33 is fixed on a fixing ring coaxial with the stirring shaft 32, and the fixing ring is welded and fixed with the stirring shaft 32.
A feed inlet 21 communicating the inside and the outside of the cooling box 2 is arranged at one side of the top end of the cooling box 2, which is positioned at the driving motor 31, and a discharge outlet 22 communicating the inside and the outside of the cooling box 2 is arranged at one side of the bearing seat 34 at the bottom end of the cooling box 2. The part of the outlet 22 located outside the cooling tank 2 is provided with a control valve 221 controlling the closing and opening of the outlet 22 and the flow rate of the dairy product.
A temperature sensor 7 penetrating the top plate is arranged on the top plate of the cooling box 2, and the temperature sensor 7 and the cooling box 2 are mechanically sealed. The probe of the temperature sensor 7 is located inside the cooling tank 2 and detects the temperature of the dairy product inside the cooling tank 2.
Referring to fig. 2 and 3, the cooling tank 2 has a water inlet 41 at the bottom and a water outlet 42 at the top, facing the side of the constant temperature water tank 44. The inlet 41 and the outlet 42 are vertically opposed. The water inlet 41 and the water outlet 42 are respectively provided with a cooling pipe 43 which horizontally penetrates through the side plate of the cooling box 2. The cooling tube 43 is mechanically sealed from the cooling box 2. The portion of the cooling pipe 43 that penetrates through the cooling tank 2 and enters the inside of the cooling tank 2 is divided into two cooling pipes 43, and the two cooling pipes 43 are respectively bent downward at positions on both sides of the stirring shaft 32 and are spirally arranged. The two cooling pipes 43 are horizontally bent at the lower part of the cooling box 2 opposite to the water inlet 41 and combined into one pipe which penetrates out of the cooling box 2. Fins 431 are provided on the outer wall of the vertical portion of the cooling tube 43. The minimum distance between the fins 431 and the fixed ring on the stirring shaft 32 is greater than the length of the stirring blades 33, so that the fins 431 do not block the stirring blades 33 during the rotation of the stirring shaft 32.
Referring to fig. 3 and 4, the fin 431 is longitudinally toothed. The fins 431 are provided at intervals in the circumferential direction of the cooling tube 43. The fins 431 are fixedly connected to the cooling tubes 43. The fins 431 and the cooling tubes 43 are both made of stainless steel material.
Referring to fig. 5 and 6, a water inlet pipe 444 positioned above the constant-temperature water tank 44 is connected to a portion of the cooling pipe 43 at the water outlet 42, which is positioned outside the cooling tank 2. The inlet pipe 444 is flanged to the cooling pipe 43. The bottom end of the water inlet pipe 444 penetrates the constant-temperature water tank 44 and protrudes into the interior of the constant-temperature water tank 44.
The portion of the cooling pipe 43 at the water inlet 41, which is located outside the cooling tank 2, is connected with a water outlet pipe 443, and one end of the water outlet pipe 443, which is far away from the cooling pipe 43, penetrates through the side wall of the constant temperature water tank 44 and extends into the constant temperature water tank 44. The cooling tube 43 is flanged to the outlet tube 443.
Referring to fig. 7, a water pump 441 is provided on the bottom plate of the constant-temperature water tank 44. The end of the water outlet pipe 443 extending into the thermostatic water tank 44 is connected with the water pump 441.
A cooling section 442 is provided on the bottom plate of the constant-temperature water tank 44. The cooling unit 442 is used to cool the water in the constant temperature water tank 44, and thus prevents the temperature of the constant temperature water tank 44 from rising due to the mixture of the water having a relatively high temperature introduced through the water inlet tube 444 and the water in the constant temperature water tank 44.
The implementation principle of the embodiment is as follows: the water pump 441 is started to feed the cold water in the constant temperature water tank 44 into the cooling tank 2 through the water outlet pipe 443 for cooling, and then the driving motor 31 is turned on to drive the stirring mechanism 3 to stir, so that the temperature of the dairy products in the cooling tank 2 is equalized and the dairy products can be sufficiently contacted with the cold water pipe. The water after the cooling operation is returned to the constant temperature water tank 44 through the water inlet tube 444 connected to the cooling pipe 43.
Because the outlet pipe 443 and the inlet pipe 444 of the constant temperature water tank 44 are both flange-connected with the cooling pipe 43, other cold sources can be introduced to cool down the dairy products inside the cooling tank 2 when the constant temperature water tank 44 cannot normally operate.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. A dairy product cooling device comprising a cooling tank (2) and a cooling system (4), characterized in that: a feed inlet (21) is formed in the top end of the cooling box (2), and a discharge outlet (22) is formed in the bottom end of the cooling box (2); a stirring mechanism (3) is vertically arranged in the cooling box (2); the cooling system (4) comprises a cooling pipe (43) vertically arranged in the cooling box (2); two ends of the cooling pipe (43) respectively extend out of the cooling box (2) through a water inlet (41) and a water outlet (42) arranged on the cooling box (2); the part of the cooling pipe (43) positioned in the cooling box (2) is spirally arranged; the part of the cooling pipe (43) positioned outside the cooling box (2) is connected with a constant temperature water tank (44); and a refrigerating part (442) is arranged in the constant-temperature water tank (44).
2. A device for cooling a dairy product according to claim 1, characterized in that: the stirring mechanism (3) comprises a stirring shaft (32) vertically arranged in the middle of the cooling box (2); the stirring shaft (32) is provided with stirring blades (33); the top end of the stirring shaft (32) penetrates through the cooling box (2) and is connected with a driving motor (31); the stirring shaft (32) is rotationally connected with the cooling box (2) and is mechanically sealed; the part of the cooling pipe (43) positioned in the cooling box (2) comprises two parts which are vertically arranged; the two parts of the cooling pipe (43) are positioned at the two sides of the stirring shaft (32); the top ends of the two parts of the cooling pipe (43) are combined into one in the cooling box (2) and extend out of the cooling box (2), and the bottom ends of the two parts of the cooling pipe (43) are combined into one in the cooling box (2) and extend out of the cooling box (2).
3. A device for cooling a dairy product according to claim 2, wherein: a distance is reserved between the constant temperature water tank (44) and the cooling box (2); the water inlet (41) is arranged at the lower part of the side wall of the cooling tank (2) facing the constant temperature water tank (44), and the water outlet (42) is arranged at the upper part of the side wall of the cooling tank (2) facing the constant temperature water tank (44); the cooling pipe (43) positioned at the water inlet (41) is connected with a water pump (441) positioned inside the constant-temperature water tank (44) through a water outlet pipe (443); the cooling pipe (43) positioned at the water outlet (42) is communicated with the interior of the constant temperature water tank (44) through a water inlet pipe (444).
4. A device for cooling a dairy product according to claim 3, wherein: the cooling pipe (43) is connected with the water inlet pipe (444) and the water outlet pipe (443) through flanges.
5. A device for cooling a dairy product according to claim 2, wherein: longitudinal toothed fins (431) spaced along the circumferential direction of the cooling pipe (43) are arranged on the outer wall of the part, located in the cooling box (2), of the cooling pipe (43) and vertically arranged.
6. A device for cooling a dairy product according to claim 5, wherein: the cooling pipe (43) and the fin (431) are both made of stainless steel.
7. A device for cooling a dairy product according to claim 1, characterized in that: the top of the cooling box (2) is provided with a temperature sensor (7) extending into the cooling box (2); the temperature sensor (7) is mechanically sealed with the cooling box (2).
8. A device for cooling a dairy product according to claim 1, characterized in that: and an observation window (6) is arranged on the upper part of the side wall of the cooling box (2) far away from the constant temperature water tank (44).
9. A device for cooling a dairy product according to claim 1, characterized in that: a support plate (1) is arranged at the lower parts of the cooling box (2) and the constant temperature water tank (44); and a travelling wheel (5) with a brake is arranged at the bottom end of the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410359.7U CN212087895U (en) | 2020-03-26 | 2020-03-26 | Dairy product cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410359.7U CN212087895U (en) | 2020-03-26 | 2020-03-26 | Dairy product cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212087895U true CN212087895U (en) | 2020-12-08 |
Family
ID=73638389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410359.7U Expired - Fee Related CN212087895U (en) | 2020-03-26 | 2020-03-26 | Dairy product cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212087895U (en) |
-
2020
- 2020-03-26 CN CN202020410359.7U patent/CN212087895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |