CN219232105U

CN219232105U - Primary mixer cooling device

Info

Publication number: CN219232105U
Application number: CN202320839799.8U
Authority: CN
Inventors: 刘天佑; 李野; 边文军
Original assignee: Zibo Hengji Zhongtai Environmental Protection Technology Co ltd
Current assignee: Zibo Hengji Zhongtai Environmental Protection Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-23
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a cooling device of a primary mixer, which relates to the technical field of mixing devices and comprises a base and a mixing drum fixedly arranged on the base, wherein an inner drum is connected inside the mixing drum, a motor is arranged at the top of the mixing drum, a mixing rod is connected to the output end of the motor, a cooling box is arranged on the right side of the mixing drum, a refrigerator is arranged inside the cooling box, a water pump and an air pump are arranged at the top of the cooling box, a condensing pipe and a heat exchange plate are arranged on the outer side of the inner drum, the water pump is connected with the condensing pipe through a liquid guide pipe, and the air pump is connected with the mixing drum through an air guide pipe. The cold water in the water pump extraction cooling tank makes its condenser pipe that flows through, cools off to interior bucket, and the cold water after the heat transfer flows back to the cooling tank through the condenser pipe delivery port, realizes cooling cycle, and the air pump extraction outside air gets into the cavity between agitator and the interior bucket after the cooling tank simultaneously, further cooling, and two cooling modes combine together, and the cooling effect is better, and the cooling speed is faster, has improved work efficiency.

Description

Primary mixer cooling device

Technical Field

The utility model belongs to the technical field of cooling stirring devices, and particularly relates to a cooling device of a primary stirrer.

Background

The stirrer is used in various industrial product preparation processes, is usually used for proportioning various raw materials, and enables the raw materials to be uniformly mixed together to form a mixture, and can also be used for mixing and stirring liquid substances. The stirrer can easily generate a large amount of heat in the stirring process, and most of the existing stirrers cannot timely cool down the stirring device, so that the ageing of the stirring device can be accelerated by overheating, and the stirrer is easy to damage.

Aiming at the problems, the utility model of the authority publication No. CN211913424U discloses a stirrer cooling device, which is reasonable in structure and convenient to install by arranging a cooling cavity and introducing cold water into the cooling cavity to cool the stirrer. However, the device lacks a cold water circulation system, which easily causes cold water resource waste, and has a single cooling structure, and the slow cooling speed can cause low stirring efficiency when the device needs to be rapidly cooled, so that the function of the device needs to be improved.

Disclosure of Invention

The utility model aims to provide a cooling device of a primary mixer, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a primary mixer cooling device, includes base and fixed mounting agitator in the base upper end, the agitator is inside to be equipped with the motor through connecting block fixedly connected with inner barrel, and the agitator top, and the output of motor runs through agitator and inner barrel roof and rotates and be connected with the pivot, and pivot both sides evenly distributed has a plurality of puddlers, and the agitator right side is equipped with the cooler bin, and the cooler bin inside is equipped with the refrigerator, and the cooler bin top is equipped with water inlet and water pump, and inner barrel outside round joint has the condenser pipe, and the part of condenser pipe and inner barrel outer wall contact is equipped with the heat exchanger fin.

As a further scheme of the utility model: the connecting block is made of rubber.

As still further aspects of the utility model: one end of the stirring rod, which is close to the inner wall of the inner barrel, is fixedly connected with a scraping plate.

As still further aspects of the utility model: the stirring barrel top is equipped with the feed inlet, and the feed inlet passes through the pipeline and extends to inside the interior bucket.

As still further aspects of the utility model: the inner barrel bottom both sides are equipped with the discharge gate, and the discharge gate extends to the base bottom through the pipeline, be equipped with control valve on the discharge gate.

As still further aspects of the utility model: the water inlet end of the water pump penetrates into the cooling box through the liquid guide pipe, the water outlet end of the water pump is connected to the water inlet at the upper end of the condensing pipe through the liquid guide pipe, the water outlet at the lower end of the condensing pipe is connected into the cooling box through the liquid guide pipe, and the liquid guide pipe at the water outlet of the condensing pipe is provided with a one-way valve.

As still further aspects of the utility model: the cooling tank top is equipped with the air pump, and the air inlet end of air pump extends to cooling tank inside cold water liquid level upper end through the air duct, and the end of giving vent to anger of air pump is connected to agitator top air inlet through the air duct, and agitator left side bottom is equipped with the gas outlet.

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

1. cold water is injected into the cooling box through a water inlet at the top of the cooling box, the refrigerator can further cool the cold water, the water pump guides the cooled cold water into the condensing pipe through the liquid guide pipe, the cold water cools the inner barrel through the heat exchange plate in the condensing pipe, and the cold water after heat exchange flows back to the cooling box through a water outlet of the condensing pipe, so that cooling circulation is realized, the cost is saved, and the cooling efficiency is improved;

2. can be with the outside air leading-in spiral pipe of cooler bin through the air pump, spiral pipe can increase air flow path and the inside cold water area of contact of cooler bin, and the air is cooled down the back in the spiral pipe, gets into the cavity between agitator and the interior bucket through air duct and air inlet, further carries out cooling to interior bucket, makes the cooling effect better, and cooling speed is faster.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of embodiment 1 of the present utility model.

Fig. 2 is a schematic front view of the condensation duct in embodiment 1 of the present utility model.

Fig. 3 is a schematic front view of embodiment 1 of the present utility model.

Fig. 4 is a schematic cross-sectional front view of embodiment 2 of the present utility model.

Fig. 5 is a schematic top view of embodiment 2 of the present utility model.

In the figure: 1. a base; 2. a stirring barrel; 3. a cooling box; 4. a connecting block; 5. an inner barrel; 6. a motor; 7. a rotating shaft; 8. a stirring rod; 9. a feed inlet; 10. a discharge port; 11. a control valve; 12. a refrigerator; 13. a water pump; 14. a catheter; 15. a condensing tube; 16. a heat exchange plate; 17. an air pump; 18. an air duct; 19. an air inlet; 20. an air outlet; 21 spiral tube.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Example 1

Referring to fig. 1-2, in the embodiment of the utility model, a cooling device of a primary mixer comprises a base 1 and a mixer barrel 2 fixedly installed at the upper end of the base 1, wherein an inner barrel 5 is fixedly connected inside the mixer barrel 2 through a connecting block 4, the connecting block 4 is made of rubber, and can play a role in damping and buffering the inner barrel 5. The stirring barrel 2 top is equipped with motor 6, the output of motor 6 runs through stirring barrel 2 and interior bucket 5 roof and rotates and be connected with pivot 7, the bottom of pivot 7 rotates and installs interior bucket 5 diapire, and pivot 7 both sides evenly distributed has a plurality of puddlers 8, the one end fixedly connected with scraper blade of interior bucket 5 inner wall is close to puddler 8. The motor 6 rotates to drive the rotating shaft 7 to drive the stirring rod 8 to rotate, materials inside the inner barrel 5 can be stirred and mixed, the scraping plate can scrape the materials on the inner wall of the inner barrel 5, and the materials are prevented from being adhered to the inner wall of the inner barrel 5 in the stirring process. The stirring barrel 2 top is equipped with feed inlet 9, and feed inlet 9 extends to inside barrel 5 through the pipeline, interior barrel 5 bottom both sides are equipped with discharge gate 10, and discharge gate 10 extends to base 1 bottom through the pipeline, be equipped with control valve 11 on the discharge gate 10.

The stirring barrel 2 right side is equipped with cooling tank 3, cooling tank 3 is inside to be inlayed and is equipped with refrigerator 12, refrigerator 12 one side is equipped with the cooling tube and extends outside cooling tank 3, and cooling tank 3 top is equipped with water inlet and water pump 13, interior barrel 5 outside round joint has condenser pipe 15, and the part of condenser pipe 15 and interior barrel 5 outer wall contact is equipped with heat exchanger fin 16. The water inlet end of the water pump 13 penetrates into the cooling box 3 through the liquid guide pipe 14, the water outlet end of the water pump 13 is connected to the water inlet at the upper end of the condensation pipe 15 through the liquid guide pipe 14, the water outlet at the lower end of the condensation pipe 15 is connected to the inside of the cooling box 3 through the liquid guide pipe 14, and a one-way valve is arranged on the liquid guide pipe 14 at the water outlet of the condensation pipe 15. Cold water is injected into the cooling tank 3 through a water inlet at the top of the cooling tank 3, the refrigerator 12 can further cool the cold water, the water pump 13 guides the cooled cold water into the condensing pipe 15 through the liquid guide pipe 14, the cold water cools the inner barrel 5 through the heat exchange plate 16 in the condensing pipe 15, and the cold water after heat exchange flows back to the cooling tank 3 through a water outlet of the condensing pipe 15, so that cooling circulation is realized, and cooling efficiency is improved.

Example 2

Referring to fig. 4, on the basis of embodiment 1, the top of the cooling tank 3 is further provided with an air pump 17, the air inlet end of the air pump 17 is provided with a spiral pipe 21, the pipe body of the spiral pipe 21 extends into the cooling tank 3, the outlet of the spiral pipe 21 penetrates through the side wall of the cooling tank 3 and extends to the outside of the cooling tank 3, the air outlet end of the air pump 17 is connected to the air inlet 19 at the top of the stirring tank 2 through an air duct 18, and the bottom of the left side of the stirring tank 2 is provided with an air outlet 20. Air outside the cooling box 3 can be led into the spiral pipe 21 through the air pump 17, the contact area between an air flow path of the spiral pipe 21 and cold water inside the cooling box 3 can be increased, after the air is cooled in the spiral pipe 21, the air enters the air inlet 19 at the top of the stirring barrel 2 through the air guide pipe 18, cold air enters a cavity between the stirring barrel 2 and the inner barrel 5 through the air inlet 19, the inner barrel 5 is further cooled, and finally the cold air is discharged out of the device through the air outlet 20.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim to the technical field of the cooled stirring device.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a primary mixer cooling device, includes base (1) and agitator (2) of fixed mounting in base (1) upper end, its characterized in that, agitator (2) inside is through connecting block (4) fixedly connected with inner tub (5), agitator (2) top is equipped with motor (6), the output of motor (6) runs through agitator (2) and inner tub (5) roof and rotates and be connected with pivot (7), pivot (7) both sides evenly distributed has a plurality of puddlers (8), agitator (2) right side is equipped with cooling tank (3), cooling tank (3) inside refrigerator (12) that are equipped with, cooling tank (3) top is equipped with water inlet and water pump (13), inner tub (5) outside round joint has condenser pipe (15), the part of condenser pipe (15) and inner tub (5) outer wall contact is equipped with heat exchanger fin (16).

2. The cooling device of a primary mixer according to claim 1, characterized in that the connecting block (4) is made of rubber.

3. The cooling device of the primary mixer according to claim 1, wherein one end of the stirring rod (8) close to the inner wall of the inner barrel (5) is fixedly connected with a scraping plate.

4. The cooling device of the primary mixer according to claim 1, wherein a feed inlet (9) is arranged at the top of the mixing drum (2), and the feed inlet (9) extends into the inner drum (5) through a pipeline.

5. The cooling device of the primary mixer according to claim 1, wherein two sides of the bottom of the inner barrel (5) are provided with a discharge port (10), the discharge port (10) extends to the bottom of the base (1) through a pipeline, and the discharge port (10) is provided with a control valve (11).

6. The cooling device of the primary mixer according to claim 1, wherein the water inlet end of the water pump (13) penetrates into the cooling box (3) through the liquid guide pipe (14), the water outlet end of the water pump (13) is connected to the water inlet at the upper end of the condensing pipe (15) through the liquid guide pipe (14), the water outlet at the lower end of the condensing pipe (15) is connected to the inside of the cooling box (3) through the liquid guide pipe (14), and a one-way valve is arranged on the liquid guide pipe (14) at the water outlet of the condensing pipe (15).

7. The primary mixer cooling device according to any one of claims 1-6, wherein an air pump (17) is arranged at the top of the cooling tank (3), an air inlet end of the air pump (17) extends to the upper end of the cold water liquid level in the cooling tank (3) through an air duct (18), an air outlet end of the air pump (17) is connected to an air inlet (19) at the top of the mixing drum (2) through the air duct (18), and an air outlet (20) is arranged at the bottom of the left side of the mixing drum (2).