CN219376826U - Powder premixing device - Google Patents

Abstract

The utility model discloses a powder premixing device which comprises a stirring box body, wherein the upper surface of the stirring box body is respectively provided with a feed hopper, a first servo motor and a negative pressure pipeline, the inner wall of the feed hopper is provided with a first heating ring, an electromagnetic valve is arranged on the feed pipe, the inner wall of the feed hopper is provided with a first temperature sensor, the inner wall of the stirring box body is respectively provided with a second heating ring and a second temperature sensor, and the bottom of the stirring box body is respectively provided with a supporting leg and a discharging pipeline. Through utilizing first heating ring, can preheat food or additive raw materials in the feeder hopper, open the inlet pipe through solenoid valve, can be with food or the leading-in stirring box inside of additive, utilize the second heating ring, can heat the inside food or the additive of stirring box, this device not only can heat when the stirring, utilizes first heating ring to preheat the raw materials in the feeder hopper moreover, can promote heating efficiency greatly.

Description

Powder premixing device

Technical Field

The utility model relates to the technical field of powder premixing devices, in particular to a powder premixing device.

Background

When food companies produce foods, some food additive powder is often added to the foods, so that the foods have a certain effect, or certain nutritional ingredients are added, then the food additive and the foods are mixed by stirring, and the mixture is subjected to subsequent processing treatment to manufacture finished products.

Through searching, CN208493935U, the utility model discloses a food additive mixing device, which comprises a mixing tank, a motor and a stirring shaft, wherein the motor is arranged at the top of the mixing tank, a main shaft of the motor is provided with a free end extending into the mixing tank, the free end is connected with the stirring shaft through a coupling, the food additive mixing device further comprises an impeller fixed on the stirring shaft, a hopper and a negative pressure pipeline arranged at the top of the mixing tank, a discharge port arranged at the bottom of the mixing tank, a spray head extending from the outside of the mixing tank to the inside of the tank and an annular heater arranged at the bottom of the inner wall of the mixing tank, a feed valve is further arranged at the output end of the hopper, a vacuum valve is arranged on the negative pressure pipeline, a discharge valve is arranged at the output end of the discharge port, and a temperature sensor is arranged at the inner side of the bottom of the mixing tank. According to the food additive mixing device disclosed by the utility model, the annular heater is arranged in the mixing tank body, so that the temperature rising uniformity of the food additive in the mixing process is improved, the temperature in the mixing tank is monitored in real time through the temperature sensor, the operation is simple, and the working efficiency is high.

There are some problems in use:

first: with the ring heater, although the mixture can be surrounded and heated, the heating can be performed only from the inside of the mixing tank, and the heating efficiency is required to be improved due to the influence of the heat transfer medium.

Second,: the stirring shaft drives the stirring blade to stir, the stirring dead angle is more, and the stirring efficiency needs to be improved.

Disclosure of Invention

The utility model aims to provide a powder premixing device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a powder premixing device, includes the stirring box, the upper surface of stirring box is provided with feeder hopper, first servo motor and negative pressure pipeline respectively, and the inner wall of feeder hopper is provided with first heating ring, and the bottom of feeder hopper is provided with the inlet pipe that extends to the stirring box inside, is provided with solenoid valve on the inlet pipe, and the feeder hopper inner wall is provided with first temperature sensor, and the rotation end fixedly connected with stirring thick liquid of first servo motor, the inner wall of stirring box are provided with second heating ring and second temperature sensor respectively, and the bottom of stirring box is provided with supporting leg and row material pipeline respectively.

Preferably, the side of feeder hopper rotates and is connected with the top cap, and the fixed surface of top cap is connected with semicircle handle, and the one side fixedly connected with closing plate of handle is kept away from to the top cap.

Preferably, the surface of the negative pressure pipeline is provided with a first manual valve, and the surface of the discharge pipe is provided with a second manual valve.

Preferably, a funnel-shaped groove is formed in the inner bottom of the stirring box body, and the discharging pipeline is communicated with the bottom of the funnel-shaped groove.

Preferably, the bottom fixedly connected with second servo motor of stirring box, the rotation end fixedly connected with stirring frame of second servo motor, the fixed surface of stirring frame is connected with the stirring board.

Preferably, the stirring frame is positioned on the outer side of the stirring paddle, and the rotation directions of the first servo motor and the second servo motor are opposite.

Preferably, a glass observation window is arranged on the outer surface of the stirring box body.

Advantageous effects

The utility model provides a powder premixing device, which has the following beneficial effects:

1. this powder premixing device utilizes first heating ring through setting up feeder hopper and first heating ring, can preheat food or additive raw materials in the feeder hopper, opens the inlet pipe through electromagnetic valve after food or additive reaches predetermined temperature, can be with food or additive leading-in stirring box inside, utilizes the second heating ring, can heat the inside food or additive of stirring box, and this device not only can heat when the stirring, utilizes first heating ring to preheat the raw materials in the feeder hopper moreover, can promote heating efficiency greatly.

2. This powder premixing device utilizes first servo motor to drive stirring thick liquid through setting up first servo motor and rotates, utilizes the second servo motor, can drive the stirring frame and rotate, utilizes the stirring frame to rotate, can drive the stirring board and rotate, because the rotation direction of first servo motor and second servo motor is opposite, so stirring thick liquid and stirring board's rotation direction are also opposite to stirring mixing efficiency has been promoted greatly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: the stirring device comprises a stirring box body 1, a feeding hopper 2, a first servo motor 3, a negative pressure pipeline 4, a first heating ring 5, a feeding pipe 6, an electromagnetic valve 7, a first temperature sensor 8, stirring paddles 9, a second heating ring 10, a second temperature sensor 11, supporting legs 12, a discharging pipeline 13, a top cover 14, a sealing plate 15, a first manual valve 16, a second manual valve 17, a funnel-shaped groove 18, a second servo motor 19, a stirring frame 20, a stirring plate 21 and a glass observation window 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a powder premixing device, including stirring box 1, stirring box 1's surface is provided with glass observation window 22, stirring box 1's upper surface is provided with feeder hopper 2 respectively, first servo motor 3 and negative pressure pipeline 4, stirring box 2's side rotates and is connected with top cap 14, top cap 14's fixed surface is connected with the semicircle handle, top cap 14 is kept away from the one side fixedly connected with closing plate 15 of handle, through setting up the semicircle handle, can conveniently open top cap 14, utilize closing plate 15, can seal feeder hopper 2, effectively avoid external dust to get into feeder hopper 2, negative pressure pipeline 4's surface is provided with first manual valve 16, utilize first manual valve 16, can control negative pressure pipeline 4's start and stop, negative pressure pipeline 4's end is installed the suction pump, can take out stirring box 1 inside air, utilize negative pressure pipeline 4 to take out stirring box 1 inside sparse state, firstly, the incasement air resistance is little, be favorable to the powder roll and whereabouts, be favorable to stirring, secondly, the heat dissipation medium is sparse, better heat preservation effect has.

The inner wall of feeder hopper 2 is provided with first heating ring 5, the bottom of feeder hopper 2 is provided with the inlet pipe 6 that extends to the inside stirring box 1, be provided with solenoid valve 7 on the inlet pipe 6, the feeder hopper 2 inner wall is provided with first temperature sensor 8, the rotation end fixedly connected with stirring thick liquid 9 of first servo motor 3, the inner wall of stirring box 1 is provided with second heating ring 10 and second temperature sensor 11 respectively, the bottom of stirring box 1 is provided with supporting leg 12 and row material pipeline 13 respectively, the interior bottom of stirring box 1 is provided with funnel-shaped recess 18, and the bottom intercommunication of row material pipeline 13 and funnel-shaped recess 18 utilizes funnel-shaped recess 18, can make things convenient for the inside mixture of stirring box 1 to discharge, the surface of row material pipeline 13 is provided with second manual valve 17, utilize second manual valve 17, can control the switch of row material pipeline 13, so as to discharge.

Through setting up feeder hopper 2 and first heating ring 5, utilize first heating ring 5, can preheat food or additive raw materials in feeder hopper 2, utilize first temperature sensor 8, can conveniently detect the inside temperature of feeder hopper 2, open inlet pipe 6 through solenoid valve 7 after food or additive reaches predetermined temperature, can be with inside food or additive import stirring box 1, utilize second heating ring 10, can heat the inside food or additive of stirring box 1, this device not only can heat when the stirring, utilize first heating ring 5 to preheat the raw materials in the feeder hopper 2 moreover, can promote heating efficiency greatly.

The bottom fixedly connected with second servo motor 19 of stirring box 1, the rotation end fixedly connected with stirring frame 20 of second servo motor 19, the fixed surface of stirring frame 20 is connected with stirring board 21, and stirring frame 20 is located the outside of stirring thick liquid 9 to the rotation direction of first servo motor 3 and second servo motor 19 is opposite.

Through setting up first servo motor 3, utilize first servo motor 3 can drive stirring thick liquid 9 and rotate, utilize second servo motor 19, can drive stirring frame 20 rotation, utilize stirring frame 20 rotation, can drive stirring board 21 rotation, because the rotation direction of first servo motor 3 and second servo motor 19 is opposite, so stirring thick liquid 9 and stirring board 21's rotation direction is also opposite to stirring mixing efficiency has been promoted greatly.

Working principle: when the powder premixing device is used, firstly, food raw materials and additive powder are poured into the feed hopper 2, the food raw materials and the additive powder are heated through the first heating ring 5, after the first temperature sensor 8 detects that the raw materials reach a preset temperature, the feed pipe 6 is opened through the electromagnetic valve 7, the raw materials are poured into the stirring box 1, the stirring paddle 9 is driven to rotate by the first servo motor 3, the stirring frame 20 and the stirring plate 21 are driven to rotate by the second servo motor 19, the food and the food additive powder in the stirring box 1 are heated by the second heating ring 10, the heating temperature is controlled by the second temperature sensor 11, the stirring box 1 is pumped into a sparse state by the negative pressure pipeline 4 in the processing process, firstly, the stirring is facilitated, secondly, the good heat preservation effect is achieved, after the mixture is stirred to the preset heat preservation temperature and the preset time, the mixture can be discharged from the discharging pipeline 13 by opening the second manual valve 17, the heating efficiency of the device is high, and the mixing stirring effect is good.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a powder premixing device, includes stirring box (1), its characterized in that: the upper surface of stirring box is provided with feeder hopper (2), first servo motor (3) and negative pressure pipeline (4) respectively, the inner wall of feeder hopper (2) is provided with first heating ring (5), the bottom of feeder hopper (2) is provided with and extends to inside inlet pipe (6) of stirring box (1), be provided with solenoid valve (7) on inlet pipe (6), feeder hopper (2) inner wall is provided with first temperature sensor (8), the rotation end fixedly connected with stirring thick liquid (9) of first servo motor (3), the inner wall of stirring box (1) is provided with second heating ring (10) and second temperature sensor (11) respectively, the bottom of stirring box (1) is provided with supporting leg (12) and row material pipeline (13) respectively.

2. A powder premixing device according to claim 1, characterized in that: the side of feeder hopper (2) rotates and is connected with top cap (14), and the surface fixedly connected with semicircle handle of top cap (14), the one side fixedly connected with closing plate (15) of keeping away from the handle of top cap (14).

3. A powder premixing device according to claim 2, characterized in that: the surface of the negative pressure pipeline (4) is provided with a first manual valve (16), and the surface of the discharge pipeline (13) is provided with a second manual valve (17).

4. A powder premixing device according to claim 3, characterized in that: the inner bottom of the stirring box body (1) is provided with a funnel-shaped groove (18), and the discharging pipeline (13) is communicated with the bottom of the funnel-shaped groove (18).

5. A powder premixing device according to any one of claims 1-4, characterized in that: the stirring device is characterized in that the bottom of the stirring box body (1) is fixedly connected with a second servo motor (19), the rotating end of the second servo motor (19) is fixedly connected with a stirring frame (20), and the surface of the stirring frame (20) is fixedly connected with a stirring plate (21).

6. A powder premixing device according to claim 5, characterized in that: the stirring frame (20) is positioned on the outer side of the stirring paddle (9), and the rotation directions of the first servo motor (3) and the second servo motor (19) are opposite.

7. A powder premixing device according to claim 6, characterized in that: the outer surface of the stirring box body (1) is provided with a glass observation window (22).