CN215602957U

CN215602957U - High-efficient concentrator is used to cold-stored fresh milk

Info

Publication number: CN215602957U
Application number: CN202120885841.0U
Authority: CN
Inventors: 彭涛
Original assignee: Jiangsu Meitian Dairy Co ltd
Current assignee: Jiangsu Meitian Dairy Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-25
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses high-efficiency concentration equipment for refrigerating fresh milk, which comprises an outer shell, wherein a motor is arranged at the top of the outer shell, bevel gears I are arranged on two sides of the motor, bevel gears II are meshed on the outer sides of the bevel gears I, gear discs I are arranged at the bottoms of the bevel gears II, gear discs II are meshed between the two gear discs I, a rotating shaft I is arranged in the middle of the gear discs II, bearings are symmetrically arranged on the outer sides of the bottoms of the rotating shafts I, rotating shafts II are arranged in the middles of the bearings, a stirring rod is arranged in the middle of the rotating shafts II, meshing gears are arranged on one sides of the rotating shafts II, racks are meshed on the outer sides of the meshing gears, and a concentration cavity is arranged in the outer shell. The utility model ensures that the fresh milk is more uniform when being evaporated, the concentration speed is faster, the concentration efficiency is improved, and the steam in the heat insulation layer surrounds the concentration cavity, so that the concentration temperature is more uniform and the concentration effect is better.

Description

High-efficient concentrator is used to cold-stored fresh milk

Technical Field

The utility model relates to the technical field of fresh milk concentration, in particular to high-efficiency concentration equipment for refrigerating fresh milk.

Background

In the food industry, concentration is the process of removing part of the solvent from a solution, and is also the process of separating a homogeneous mixture of solute and solvent. By concentrating, a large amount of water in the food can be removed, the quality and the volume are reduced, and the food packaging, storing and transporting cost is reduced; concentration can improve the concentration of the product, increase osmotic pressure, reduce water activity, inhibit the growth of microorganisms and prolong the shelf life; concentration can be used as a pretreatment process for drying, crystallization or complete dehydration; the energy consumption in the food dehydration process can be reduced through concentration, and the production cost is reduced; the concentration can also effectively remove undesirable volatile substances and bad flavor, and improve the product quality.

The important mode that fresh milk preserved is concentrated, makes the inside moisture of fresh milk reduce, and the shelf life is prolonged, generally all will use the concentrated mode of steam, but general concentration mode efficiency is too low, and the concentrated handling capacity is lower makes only can increase equipment quantity, can lead to the cost to increase like this, and when carrying out the concentration, the moisture after the evaporation can be directly discharged, and the direct discharge of steam that has the temperature is the waste to the energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-efficiency concentration equipment for refrigerating fresh milk, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a high-efficiency concentration device for refrigerating fresh milk comprises an outer shell, wherein a motor is arranged at the top of the outer shell, bevel gear I is arranged on two sides of the motor, bevel gear II is meshed on the outer side of the bevel gear I, gear discs I are arranged at the bottoms of the bevel gear II, gear discs II are meshed between the two gear discs I, a rotating shaft I is arranged in the middle of the gear discs II, bearings are symmetrically arranged on the outer side of the bottom of the rotating shaft I, a rotating shaft II is arranged in the middle of the bearings, a stirring rod is arranged in the middle of the rotating shaft II, meshing gears are arranged on one side of the rotating shaft II, racks are meshed on the outer sides of the meshing gears, a concentration cavity is arranged in the outer shell, a heating block is arranged at the bottom of the concentration cavity, a feeding hole is formed in one side of the concentration cavity, a discharging hole is formed in the bottom of the concentration cavity, and a heat preservation layer is arranged between the concentration cavity and the outer shell, the top of the concentration cavity is provided with an air outlet, fixing plates are symmetrically arranged in the middle of the heat preservation layer, a first spring is arranged in the middle of each fixing plate, a connecting pile is arranged on one side of each first spring, bolts are arranged on two sides of each fixing plate, and nuts are arranged on one sides of the bolts.

Furthermore, the motor is a double-shaft motor, the bevel gear II and the gear disc I are coaxially arranged, and the motor drives the rotating shaft I in the concentration cavity to rotate, so that the heated fresh milk is stirred in the concentration cavity, and the concentration speed is higher.

Further, a bearing sleeve is arranged at the top of the first rotating shaft, the first rotating shaft is fixedly connected with the second gear disc, the rack is arranged in the concentration cavity in a surrounding mode, and when the first rotating shaft and the second rotating shaft rotate, one side of the second rotating shaft is meshed with the gear and the rack, so that the second rotating shaft rotates.

Further, pivot two rotates with the bearing to be connected, discharge gate and concentrated chamber intercommunication rotate through pivot two self and the rotation of pivot one, are heated more evenly when will concentrating.

Furthermore, the bottom of the heat preservation layer is provided with a water outlet, the middle of the heat preservation layer is sealed, high-temperature steam generated by evaporation is introduced into the heat preservation layer, and the high-temperature steam enters the heat preservation layer to maintain the temperature of the internal concentration cavity.

Further, the outside cover of connecting pile is equipped with spring two, connecting pile one side and shell body fixedly connected with backing plate, through fixed plate and spring one in the middle of the heat preservation, make the bolt stretch out the shell body outside, fixed by the nut, through the compressive capacity of adjustment spring one and spring two, change the gas volume of heat preservation, make the pressure change that receives of equipment.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor is started, the bevel gears on the two sides are driven to rotate, the first gear disc coaxial with the bevel gears drives the second gear disc to rotate in a meshed mode through meshing with the second bevel gears, the first rotating shaft is driven to rotate, the second rotating shaft on the two sides is driven to rotate, the meshed gears on one sides of the second rotating shafts are meshed with the racks, the second rotating shafts rotate, the stirring rods rotate to fully stir the fresh milk, and under the combined action of the first rotating shaft and the second rotating shafts, the fresh milk is evaporated more uniformly, the concentration speed is higher, and the concentration efficiency is improved.

2. According to the utility model, water which becomes steam through high temperature in the concentration cavity enters the heat insulation layer from the air outlet at the top, the concentration cavity is surrounded by the steam in the heat insulation layer, so that the temperature of the concentration cavity is maintained, meanwhile, the fixing components are symmetrically arranged in the heat insulation layer, and the fixing between the nut and the bolt can be adjusted, so that the outer shell and the concentration cavity are fixed more stably.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rack construction of the present invention;

FIG. 3 is a schematic top view of a first gear plate and a second gear plate according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at a.

In the figure: 1 an outer shell; 2, a motor; 3, a first bevel gear; 4, a second bevel gear; 5, a first gear disc; 6, a gear disc II; 7, rotating a first shaft; 8, a bearing; 9, a second rotating shaft; 10 a stirring rod; 11 meshing gears; 12 racks; 13 a concentration chamber; 14 heating the block; 15 feed inlet; 16, a discharge hole; 17 an insulating layer; 18 air outlet; 19 fixing the plate; 20, a first spring; 21 connecting piles; 22 bolts; 23 nuts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: an efficient concentration device for refrigerating fresh milk comprises an outer shell 1, wherein the top of the outer shell 1 is provided with a motor 2, two sides of the motor 2 are provided with a first bevel gear 3, the outer side of the first bevel gear 3 is engaged with a second bevel gear 4, a first gear disc 5 is arranged at the bottom of the second bevel gear 4, a second gear disc 6 is engaged between the first gear discs 5, a first rotating shaft 7 is arranged in the middle of the second gear disc 6, bearings 8 are symmetrically arranged on the outer side of the bottom of the first rotating shaft 7, a second rotating shaft 9 is arranged in the middle of the bearing 8, a stirring rod 10 is arranged in the middle of the second rotating shaft 9, one side of the second rotating shaft 9 is provided with a meshing gear 11, the outer side of the meshing gear 11 is meshed with a rack 12, a concentration cavity 13 is arranged in the outer shell 1, a heating block 14 is arranged at the bottom of the concentration cavity 13, a feeding hole 15 is formed in one side of the concentration cavity 13, and a discharging hole 16 is formed in the bottom of the concentration cavity 13.

In a preferred embodiment, the motor 2 is a double-shaft motor, the bevel gear two 4 is coaxially arranged with the gear disc one 5, and the motor 2 drives the rotating shaft one 7 in the concentration cavity 13 to rotate, so that the heated fresh milk is stirred in the concentration cavity 13, and the concentration speed is higher.

In a preferred embodiment, a bearing sleeve is arranged at the top of the first rotating shaft 7, the first rotating shaft 7 is fixedly connected with the second gear disc 6, the rack 12 is arranged around the concentration cavity 13, and when the first rotating shaft 7 and the second rotating shaft 9 rotate, one side of the second rotating shaft 9 is meshed with the gear 11 and the rack 12, so that the second rotating shaft 9 rotates.

In a preferred embodiment, the second rotating shaft 9 is rotatably connected with the bearing 8, the discharge port 16 is communicated with the concentration cavity 13, and the second rotating shaft 9 rotates and the first rotating shaft 7 rotates, so that the heating during concentration is more uniform.

The working principle of the utility model is as follows: the efficiency of the general concentration mode is too low, the treatment amount of the concentration is low, so that the number of equipment can be increased, the cost is increased, by feeding the raw material from the feed inlet 15 into the concentration chamber 13, the heating block 14 heats up, meanwhile, the motor 2 is started to drive the bevel gears 3 at the two sides to rotate, the bevel gears 4 are meshed with the bevel gears 3 to drive the gear discs 5 coaxial with the bevel gears 4 to drive the gear discs 6 to rotate in a meshed mode, the first rotating shaft 7 rotates to drive the second rotating shafts 9 on the two sides to rotate, the meshing gear 11 on one side of the second rotating shafts 9 is meshed with the rack 12, the second rotating shafts 9 rotate per se to rotate the stirring rod 10, the fresh milk is fully stirred and discharged from a discharge hole 16 after the concentration is finished, under the combined action of a first rotating shaft 7 and a second rotating shaft 9, the fresh milk is more uniform when being evaporated, the concentration speed is faster, and the concentration efficiency is improved.

Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides a cold-stored fresh milk uses high-efficient concentrator, 1 inside concentrated chamber 13 that is provided with of shell body, concentrated chamber 13 bottom is provided with heating block 14, concentrated chamber 13 one side is provided with feed inlet 15, concentrated chamber 13 bottom is provided with discharge gate 16, be provided with heat preservation 17 between concentrated chamber 13 and the shell body 1, concentrated chamber 13 top is provided with gas outlet 18, the symmetry is provided with fixed plate 19 in the middle of the heat preservation 17, be provided with spring one 20 in the middle of the fixed plate 19, spring one 20 one side is provided with connecting pile 21, fixed plate 19 both sides are provided with bolt 22, bolt 22 one side is provided with nut 23.

In a preferred embodiment, a water outlet is arranged at the bottom of the heat-insulating layer 17, the heat-insulating layer 17 is sealed in the middle, high-temperature steam generated by evaporation is introduced into the heat-insulating layer 17, and the high-temperature steam enters the heat-insulating layer 17 to maintain the temperature of the internal concentration cavity 13.

In a preferred embodiment, the outside of the connecting pile 21 is sleeved with a second spring, a backing plate is fixedly connected to one side of the connecting pile 21 and the outer shell 1, the fixing plate 19 and the first spring 20 in the middle of the heat insulation layer 17 enable the bolt 22 to extend out of the outer shell 1 and be fixed by the nut 23, and the fixing between the nut 23 and the bolt 22 can be adjusted, so that the outer shell 1 and the concentration cavity 13 are fixed more stably.

The working principle of the utility model is as follows: and in the process of concentration, the water after evaporation can be directly discharged, the direct discharge of steam with temperature is a waste of energy, the water which becomes steam through high temperature in the concentration cavity 13 enters the heat insulation layer 17 from the air outlet 18 at the top, the steam in the heat insulation layer 17 surrounds the concentration cavity 13, so that the temperature of the concentration cavity 13 is maintained, meanwhile, fixing components are symmetrically arranged in the heat insulation layer 17, the fixing components are fixed with the connecting piles 21 through the springs 20 in the middle of the fixing plate 19, the bolts 22 on two sides of the fixing plate 19 penetrate through the outer side of the outer shell 1 and are fixed by the nuts 23, the fixing between the nuts 23 and the bolts 22 can be adjusted, so that the outer shell 1 and the concentration cavity 13 are fixed more stably, and the steam is liquefied into water beads in the heat insulation layer 17, is gathered at the bottom and is discharged through the water outlet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cold-stored fresh milk uses high-efficient concentrator, includes shell body (1), its characterized in that: the top of the shell body (1) is provided with a motor (2), two sides of the motor (2) are provided with a first bevel gear (3), the outer side of the first bevel gear (3) is meshed with a second bevel gear (4), the bottom of the second bevel gear (4) is provided with a first gear disc (5), the middle of the two first gear discs (5) is meshed with a second gear disc (6), the middle of the second gear disc (6) is provided with a first rotating shaft (7), the outer side of the bottom of the first rotating shaft (7) is symmetrically provided with a bearing (8), the middle of the bearing (8) is provided with a second rotating shaft (9), the middle of the second rotating shaft (9) is provided with a stirring rod (10), one side of the second rotating shaft (9) is provided with a meshing gear (11), the outer side of the meshing gear (11) is meshed with a rack (12), a concentration cavity (13) is arranged inside the shell body (1), and the bottom of the concentration cavity (13) is provided with a heating block (14), concentrated chamber (13) one side is provided with feed inlet (15), concentrated chamber (13) bottom is provided with discharge gate (16), be provided with between concentrated chamber (13) and shell body (1) heat preservation (17), concentrated chamber (13) top is provided with gas outlet (18), the symmetry is provided with fixed plate (19) in the middle of heat preservation (17), be provided with spring (20) in the middle of fixed plate (19), spring (20) one side is provided with connecting pile (21), fixed plate (19) both sides are provided with bolt (22), bolt (22) one side is provided with nut (23).

2. The apparatus of claim 1, wherein the apparatus comprises: the motor (2) is a double-shaft motor, and the bevel gear II (4) and the gear disc I (5) are coaxially arranged.

3. The apparatus of claim 1, wherein the apparatus comprises: the top of the first rotating shaft (7) is provided with a bearing sleeve, the first rotating shaft (7) is fixedly connected with the second gear disc (6), and the rack (12) is arranged in the concentration cavity (13) in a surrounding mode.

4. The apparatus of claim 1, wherein the apparatus comprises: the second rotating shaft (9) is rotatably connected with the bearing (8), and the discharge hole (16) is communicated with the concentration cavity (13).

5. The apparatus of claim 1, wherein the apparatus comprises: the bottom of the heat-insulating layer (17) is provided with a water outlet, and the middle of the heat-insulating layer (17) is sealed.

6. The apparatus of claim 1, wherein the apparatus comprises: the outer side of the connecting pile (21) is sleeved with a second spring, and one side of the connecting pile (21) is fixedly connected with a base plate of the outer shell (1).