CN216219928U

CN216219928U - Dairy product preheating device

Info

Publication number: CN216219928U
Application number: CN202122930242.9U
Authority: CN
Inventors: 陶海英; 王均波; 张家勇
Original assignee: Shandong Xingniu Dairy Industry Co ltd
Current assignee: Shandong Xingniu Dairy Industry Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a dairy product preheating device which comprises a box body, wherein a motor is fixedly connected to the top of the box body, an output end of the motor is fixedly connected with a telescopic rod, the telescopic rod penetrates through the box body and is rotatably connected with the box body, a reciprocating lead screw is fixedly connected to the bottom of the telescopic rod, a limiting block is sleeved on the outer wall of the reciprocating lead screw and is fixedly connected with the inner wall of the box body, a rotary rod is fixedly connected to the bottom of the reciprocating lead screw, a plurality of stirring rods are fixedly connected to the outer wall of the rotary rod, an electric heating wire is installed on the inner wall of the box body, a control panel is fixedly connected to the outer wall of the box body, and an air pressure balancing mechanism is arranged on the box body. According to the utility model, raw materials at different levels are preheated and heated to be uniformly preheated; through carrying out the pressure release to the jar body, avoid jar internal atmospheric pressure too big and produce danger, and can make jar body sealed, avoid thermal loss to a bit degree.

Description

Dairy product preheating device

Technical Field

The utility model relates to the technical field of dairy product production, in particular to a dairy product preheating device.

Background

The production of the yoghourt has been for thousands of years, the raw materials can be fresh cow milk and goat milk, and the traditional yoghourt production process flow comprises the working procedures of batching, filtering, concentrating, preheating, homogenizing, sterilizing, cooling, inoculating, fermenting and culturing, cooling the product and the like. The yoghourt has rich nutrition and is easy to be absorbed by human body. Especially contains lactobacillus and lactase to digest nutrients in milk, so that lactose is converted into lactic acid, protein is hydrolyzed, soluble calcium, phosphorus and vitamin content in milk are increased, and the milk is suitable for children and the elderly to absorb calcium and phosphorus and has natural calcium supplementing effect.

When the raw materials are processed and preheated, the mode that the raw materials are directly heated by a heater is adopted in the prior art, when the raw materials are heated, the raw materials at different positions in the tank body are easily heated unevenly, the uniform heating and preheating of the raw materials are difficult to ensure, and the product quality is influenced; when heating, because the temperature rises, the atmospheric pressure in the jar internal portion grow, and atmospheric pressure too big can lead to danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a dairy product preheating device which preheats raw materials of different layers uniformly by preheating the raw materials; through carrying out the pressure release to the jar body, avoid jar internal atmospheric pressure too big and produce danger, and can make jar body sealed, avoid thermal loss to a bit degree.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a dairy products preheating device, includes the box, the left side of box is run through and is equipped with rather than fixed connection's inlet pipe, the top fixedly connected with motor of box, the output fixedly connected with telescopic link of motor, the telescopic link runs through the box and rotates rather than being connected, the reciprocal lead screw of bottom fixedly connected with of telescopic link, the outer wall cover of reciprocal lead screw is equipped with the stopper, the inner wall fixed connection of stopper and box, the bottom fixedly connected with rotary rod of reciprocal lead screw, a plurality of stirring rods of outer wall fixedly connected with of rotary rod, electric heating wire is installed to the inner wall of box, the outer wall fixedly connected with control panel of box, be equipped with air pressure balance mechanism on the box, the right side of box runs through the discharging pipe that is equipped with rather than fixed connection.

Preferably, the atmospheric pressure balance mechanism is including the opening that runs through the box setting, the inner wall fixedly connected with dust screen of opening, be equipped with sealed piece in the opening, it is equipped with a plurality of through-holes, a plurality of to run through on the sealed piece the check valve is all installed to the inner wall of through-hole, two connecting blocks of the outer wall fixedly connected with of sealed piece, be equipped with two sliding tray on the box, two equal fixedly connected with slide bar, two in the sliding tray the slide bar run through the connecting block respectively and rather than sliding connection, two the connecting block all slides with the sliding tray is sealed, two the outer wall of slide bar all is equipped with the spring, two the both ends of spring respectively with connecting block and sliding tray inner wall fixed connection.

Preferably, the outer walls of the feeding pipe and the discharging pipe are provided with electromagnetic valves.

Preferably, four support frames are fixedly connected to the motor, and the four support frames are fixedly connected with the box body.

Preferably, the top of the dust screen and the top of the box body are on the same horizontal plane.

Preferably, the sealing block is arranged in a round table shape, and the outer wall of the through opening is matched with the outer wall of the sealing block.

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

1. the output end of the motor drives the telescopic rod, the reciprocating screw rod, the rotary rod and the stirring rod to rotate, and the liquid raw materials are stirred for the first time through the rotation of the stirring rod, so that the liquid raw materials are uniformly mixed; the cooperation through reciprocal lead screw and stopper makes stirring rod, rotary rod, reciprocal lead screw reciprocate while rotatory, and this in-process telescopic link shrink or stretch out, and then stirs the liquid raw materials of co-altitude not, and stirring effect is good.

2. When the box body is heated, the sealing block can be reset through the spring, the sealing block is matched with the through hole to seal the box body, heat can be prevented from being dissipated through the through hole to a certain degree, and heat loss is avoided; when the hot liquid raw materials in the box body are discharged, the temperature in the box body is reduced at the moment, and the outside air can enter the box body through the through hole, so that the air pressure of the device is ensured to be stable and safe.

In conclusion, the raw materials at different layers are preheated and heated to be uniformly preheated; through carrying out the pressure release to the jar body, avoid jar internal atmospheric pressure too big and produce danger, and can make jar body sealed, avoid thermal loss to a bit degree.

Drawings

FIG. 1 is a cross-sectional view of a preheating device for dairy products according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: the device comprises a box body 1, a feeding pipe 2, a motor 3, a telescopic rod 4, a reciprocating screw rod 5, a limiting block 6, a rotating rod 7, a stirring rod 8, an electric heating wire 9, a control panel 10, an opening 11, a dust screen 12, a sealing block 13, a through hole 14, a check valve 15, a connecting block 16, a sliding rod 17, a spring 18 and a discharging pipe 19.

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.

Referring to fig. 1-2, a dairy products preheating device, including box 1, the left side of box 1 runs through and is equipped with rather than fixed connection's inlet pipe 2, pour into the dairy products into through inlet pipe 2 to box 1, the top fixedly connected with motor 3 of box 1, four support frames of fixedly connected with on the motor 3, four support frames all with box 1 fixed connection, the output end fixedly connected with telescopic link 4 of motor 3, telescopic link 4 runs through box 1 and is connected rather than rotating, the reciprocal lead screw 5 of bottom fixedly connected with of telescopic link 4, the outer wall cover of reciprocal lead screw 5 is equipped with stopper 6, stopper 6 and box 1's inner wall fixed connection, the bottom fixedly connected with rotary rod 7 of reciprocal lead screw 5, a plurality of puddlers 8 of outer wall fixedly connected with of rotary rod 7, stir the dairy products through the rotation of puddler 8, make its heating even.

Electric heating wire 9 is installed to the inner wall of box 1, heats box 1 through electric heating wire 9, and the outer wall fixedly connected with control panel 10 of box 1, control panel 10 are used for controlling the switch of motor 3 and electric heating wire 9.

The box body 1 is provided with an air pressure balancing mechanism, the air pressure balancing mechanism comprises a through hole 11 which is arranged through the box body 1, the inner wall of the through hole 11 is fixedly connected with a dustproof net 12 to prevent external dust from entering, the top of the dustproof net 12 and the top of the box body 1 are on the same horizontal plane, a sealing block 13 is arranged in the through hole 11, the sealing block 13 is arranged in a circular truncated cone shape, the outer wall of the through hole 11 is matched with the outer wall of the sealing block 13, a plurality of through holes 14 are arranged on the sealing block 13 in a penetrating manner, one-way valves 15 are arranged on the inner walls of the through holes 14, the one-way valves 15 prevent gas in the box body 1 from being discharged to the outside through the through holes 14, the outer wall of the sealing block 13 is fixedly connected with two connecting blocks 16, two sliding grooves are arranged on the box body 1, sliding rods 17 are fixedly connected in the two sliding grooves, the two sliding rods 17 respectively penetrate through the connecting blocks 16 and are connected with the sliding blocks in a sliding manner, and the two connecting blocks 16 are sealed and slide with the sliding grooves, the outer wall of two slide bars 17 all is equipped with spring 18, the both ends of two springs 18 respectively with connecting block 16 and sliding tray inner wall fixed connection, the right side of box 1 runs through be equipped with rather than fixed connection's discharging pipe 19, solenoid valve is all installed to the outer wall of inlet pipe 2 and discharging pipe 19, can pour into the dairy products into box 1 through opening solenoid valve on the inlet pipe 2, can discharge the dairy products that preheat through opening solenoid valve on the discharging pipe 19.

According to the utility model, a liquid raw material is injected into a box body 1 through a feeding pipe 2, at the moment, a motor 3 and an electric heating wire 9 are started through operating a control panel 10, the liquid raw material is heated through the electric heating wire 9, an output end of the motor 3 drives a telescopic rod 4, a reciprocating screw rod 5, a rotary rod 7 and a stirring rod 8 to rotate, and the liquid raw material is stirred for one time through the rotation of the stirring rod 8 so as to be uniformly mixed; the stirring rod 8, the rotating rod 7 and the reciprocating screw rod 5 move up and down while rotating through the matching of the reciprocating screw rod 5 and the limiting block 6, and the telescopic rod 4 contracts or extends in the process, so that liquid raw materials with different heights are stirred, and the stirring effect is good; when preheating and heating are carried out, the air pressure in the box body 1 is increased at the moment, the air pressure can push the sealing block 13 and the connecting block 16 to move upwards, the spring 18 is compressed, and then the air pressure is discharged through the through hole 11, so that the safety and stability of the air pressure in the box body 1 are ensured, when the air pressure in the box body 1 is the same as the outside, the sealing block 13 can be reset through the spring 18, the sealing block 13 is matched with the through hole 11 to seal the box body 1, heat can be prevented from being emitted through the through hole 11 to a certain extent, and heat loss is avoided; when the hot liquid raw materials in the box 1 are discharged, the temperature in the box 1 is reduced, and the outside air can enter the box 1 through the through hole 14, so that the air pressure of the device is ensured to be stable and safe.

Claims

1. A dairy product preheating device comprises a box body (1) and is characterized in that an inlet pipe (2) fixedly connected with the box body (1) is arranged on the left side of the box body (1) in a penetrating mode, a motor (3) is fixedly connected to the top of the box body (1), an expansion rod (4) is fixedly connected to the output end of the motor (3), the expansion rod (4) penetrates through the box body (1) and is rotatably connected with the box body, a reciprocating lead screw (5) is fixedly connected to the bottom of the expansion rod (4), a limiting block (6) is sleeved on the outer wall of the reciprocating lead screw (5), the limiting block (6) is fixedly connected with the inner wall of the box body (1), a rotating rod (7) is fixedly connected to the bottom of the reciprocating lead screw (5), a plurality of stirring rods (8) are fixedly connected to the outer wall of the rotating rod (7), and an electric heating wire (9) is installed on the inner wall of the box body (1), the outer wall fixedly connected with control panel (10) of box (1), be equipped with atmospheric pressure balance mechanism on box (1), the right side of box (1) is run through and is equipped with discharging pipe (19) rather than fixed connection.

2. The preheating device for dairy products according to claim 1, wherein the air pressure balancing mechanism comprises a through hole (11) formed through the box body (1), a dust screen (12) is fixedly connected to the inner wall of the through hole (11), a sealing block (13) is arranged in the through hole (11), a plurality of through holes (14) are formed in the sealing block (13) in a penetrating manner, check valves (15) are installed on the inner walls of the through holes (14), two connecting blocks (16) are fixedly connected to the outer wall of the sealing block (13), two sliding grooves are formed in the box body (1), sliding rods (17) are fixedly connected to the two sliding grooves, the two sliding rods (17) respectively penetrate through the connecting blocks (16) and are in sliding connection with the connecting blocks, the two connecting blocks (16) are sealed and slide with the sliding grooves, springs (18) are sleeved on the outer walls of the two sliding rods (17), two ends of the two springs (18) are respectively fixedly connected with the connecting block (16) and the inner wall of the sliding groove.

3. A device for preheating dairy products according to claim 1, wherein the outer walls of the feeding pipe (2) and the discharging pipe (19) are provided with electromagnetic valves.

4. A preheating device for dairy products according to claim 1, wherein four supporting frames are fixedly connected to the motor (3), and are all fixedly connected to the case (1).

5. A dairy product preheating device according to claim 2, wherein the top of the dust screen (12) and the top of the tank (1) are at the same level.

6. A device for preheating a dairy product according to claim 2, wherein said sealing block (13) is of a truncated cone shape, the outer wall of said through opening (11) and the outer wall of said sealing block (13) cooperating.