CN215877946U

CN215877946U - Compounding test device with control adjusts temperature

Info

Publication number: CN215877946U
Application number: CN202122415488.2U
Authority: CN
Inventors: 陈卫; 王建明
Original assignee: Americhem Suzhou Co ltd
Current assignee: Americhem Suzhou Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-22
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a mixing test device with temperature adjustment control, which relates to the technical field of master batch mixing devices and comprises a mounting table, wherein a support frame, a motor, a mounting plate, a mold temperature controller and a condenser are fixedly arranged on the mounting table, a charging bucket is fixedly arranged at the top of the support frame, a temperature sensor is fixedly arranged at the bottom in the charging bucket, the motor is positioned under the charging bucket, the output end of the motor is fixedly connected with an output shaft penetrating through the bottom of the charging bucket, a plurality of stirring rods which are arranged at equal intervals are fixedly arranged on the peripheral surface of the output shaft, the side wall of the charging bucket is hollow to form a cavity for flowing of a refrigerant, and an inlet connecting pipe and an outlet connecting pipe which are communicated with the cavity are arranged on the outer side wall of the charging bucket. According to the utility model, the position of the communicating hole is adjusted through the rotation of the gear, the heating and cooling functions of the device are controlled, the complex actions of switching oil and water back and forth are cancelled, and the device is more suitable for debugging experimental materials.

Description

Compounding test device with control adjusts temperature

Technical Field

The utility model relates to the technical field of master batch mixing devices, in particular to a mixing test device with temperature regulation control.

Background

In the master batch trade, need mix the material, the material has liquid, the powder, different forms such as aggregate, and density is also different, and in order to strengthen dispersion effect, adopt high-speed compounding mode, rotate through the paddle high speed promptly and drive the material and mix, especially macromolecular material produces the plasticity under high-speed condition, produces viscidity after mixing between the material, is difficult to layering once more, influences dispersion effect.

Some materials need to heat before mixing, help the dispersion, also some produce a large amount of heats at dispersion in-process, need cool down, consequently need possess the function of adjusting the temperature, and the compounding test device in existing market generally only heats or cools down, does not have the equipment of heating and cooling simultaneously, need switch the cold and hot media in the heat-transfer pipe back and forth when adjusting the temperature, and very loaded down with trivial details are not convenient for experimental material's debugging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a mixing experiment device in the prior art is single in function and cannot have the heating and cooling functions at the same time, and provides a mixing experiment device with temperature regulation control.

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

the mixing test device with temperature regulation control comprises a mounting table, wherein a support frame, a motor, a mounting plate, a mold temperature controller and a condenser are fixedly arranged on the mounting table, the top of the support frame is fixedly provided with a material tank, the bottom in the material tank is fixedly provided with a temperature sensor, the motor is positioned under the material tank, and the output end of the motor is fixedly connected with an output shaft penetrating through the bottom of the charging bucket, the peripheral surface of the output shaft is fixedly provided with a plurality of stirring rods arranged at equal intervals, the side wall of the charging bucket is hollow to form a cavity for the flowing of the refrigerant, the outer side wall of the charging bucket is provided with an inlet connecting pipe and an outlet connecting pipe which are communicated with the cavity, a heat transfer pipe for circulating heat transfer oil is arranged in the cavity, the outlet connecting pipe is connected with the condenser through a conduit, the output end of the heat transfer pipe is connected with the mold temperature controller, and the mounting plate is provided with a temperature control mechanism for adjusting temperature.

Preferably, the stirring rod is arranged obliquely upwards, and a helical blade is fixedly arranged on the outer side wall of the stirring rod.

Preferably, the inlet connecting pipe is positioned at the lower end of the charging bucket, and the outlet connecting pipe is positioned at the upper end of the charging bucket.

Preferably, the heat transfer pipe is spirally arranged, and the heat transfer pipe is attached to one side of the cavity close to the inner part of the charging bucket.

Preferably, temperature control mechanism is including the fixed cylinder that sets up on the mounting panel, cylinder and temperature sensor electric connection, the fixed chi pole that is provided with of output of cylinder, the play liquid end of mould temperature controller and condenser, the input and the import takeover of heat-transfer pipe all are connected with same shell, sealed rotation is connected with the gear with chi pole looks meshing in the shell, the intercommunicating pore has been seted up on the gear.

Preferably, the inlet connecting pipe is arranged corresponding to the liquid outlet end of the condenser, and the input end of the heat transfer pipe is arranged corresponding to the liquid outlet end of the mold temperature controller.

Preferably, the mounting table is fixedly provided with a supporting block, and the top of the supporting block is provided with a limiting opening in sliding connection with the ruler rod.

Compared with the prior art, the utility model has the following advantages:

the mixing experimental device solves the problem that the mixing experimental device in the prior art cannot simultaneously have heating and cooling functions due to the fact that the function is single, the shell, the gear, the temperature sensor, the ruler rod and the cylinder are used in a matched mode, when heating is needed, heat conducting oil is heated through the mold temperature machine and then passes through the heat conducting pipe to heat the charging bucket, when cooling is needed, the cooling medium is cooled through the condenser and then is cooled through the cavity, the position of the communicating hole is adjusted through rotation of the gear, the heating and cooling functions of the device are controlled, complex actions of back-and-forth switching of oil and water are eliminated, and the mixing experimental device is more suitable for debugging of experimental materials.

Drawings

FIG. 1 is a schematic perspective view of a mixing test apparatus with temperature regulation control according to the present invention;

FIG. 2 is a partial cross-sectional view of a compounding test apparatus with temperature regulation control in accordance with the present invention;

FIG. 3 is a schematic structural diagram of the connection relationship of the housing, the gear and the ruler rod in the mixing test device with temperature regulation control according to the present invention;

fig. 4 is a schematic structural diagram of a gear in the mixing test device with temperature regulation control provided by the utility model.

In the figure: 1. an installation table; 2. a support frame; 3. a motor; 4. mounting a plate; 5. a mold temperature controller; 6. a condenser; 7. a charging bucket; 8. an output shaft; 9. a stirring rod; 10. a cavity; 11. an inlet connection pipe; 12. an outlet connection pipe; 13. a heat transfer tube; 14. a temperature sensor; 15. a helical blade; 16. a cylinder; 17. a ruler rod; 18. a housing; 19. a gear; 20. a communicating hole; 21. a support block; 22. a limiting opening.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a mixing test device with temperature adjustment control comprises a mounting table 1, a support frame 2, a motor 3, a mounting plate 4, a mold temperature controller 5 and a condenser 6 are fixedly arranged on the mounting table 1, the mold temperature controller 5 is used for heating heat conduction oil, the condenser 6 is used for cooling a refrigerant, preferably, condensed water is a refrigerant medium, a charging bucket 7 is fixedly arranged at the top of the support frame 2, the charging bucket 7 is fixedly arranged on the support frame 2 through welding, the top of the charging bucket 7 is hinged with a cover, the bottom of the charging bucket is connected with a discharging pipe to facilitate adding of materials and discharging of finished materials, a temperature sensor 14 is fixedly arranged at the bottom in the charging bucket 7, in specific implementation, a pt100 type temperature sensor can be selected, the motor 3 is positioned under the charging bucket 7 to facilitate power output of the motor 3, the output end of the motor 3 is fixedly connected with an output shaft 8 penetrating through the bottom of the charging bucket 7, a plurality of stirring rods 9 are fixedly arranged on the outer peripheral surface of the output shaft 8 at equal intervals, the output shaft 8 is used for driving the stirring rod 9 to rotate, and the stirring rod 9 rotates to enable the materials in the material tank 7 to be fully stirred.

Referring to fig. 2, the stirring rod 9 is arranged obliquely upwards, the stirring area is enlarged, and the outer side wall of the stirring rod 9 is fixedly provided with the helical blade 15, so that the stirring is more uniform, and the full mixing of materials is facilitated.

The lateral wall of the charging bucket 7 is arranged in a hollow mode, a cavity 10 used for flowing of a refrigerant is formed, the refrigerant medium flows in the cavity 10, the temperature inside the charging bucket 7 is absorbed, the cooling effect is achieved, an inlet connecting pipe 11 and an outlet connecting pipe 12 communicated with the cavity 10 are formed in the outer lateral wall of the charging bucket 7, and flowing-in and flowing-out of the refrigerant medium are facilitated.

Referring to fig. 1-2, the inlet connecting pipe 11 is located at the lower end of the charging bucket 7, the outlet connecting pipe 12 is located at the upper end of the charging bucket 7, and the refrigerant medium flows in and out from the charging bucket, so that the retention time of the refrigerant medium is prolonged, and meanwhile, the refrigerant medium is more fully contacted with the charging bucket 7, and the cooling effect is improved.

A heat transfer pipe 13 for circulating heat transfer oil is arranged in the cavity 10, and the heat transfer oil flows in the heat transfer pipe 13 and is used for heating the charging bucket 7.

Referring to fig. 2, the heat transfer pipe 13 is spirally disposed to increase the heat transfer area between the heat transfer pipe 13 and the heat transfer area, and the heat transfer pipe 13 and the side of the cavity 10 close to the inside of the material tank 7 are attached to each other to increase the heat transfer effect of the heat transfer pipe 13, which is beneficial to the efficiency of the heat transfer pipe 13 to heat the material tank 7.

Export is taken over 12 and is connected with condenser 6 through the pipe, in the cold medium matter flows back and flows into cavity 10 once more after cooling down in condenser 6 after absorbing material jar 7 heat, cyclic utilization, the cooling effect is better, the output and the mould temperature machine 5 of heat-transfer pipe 13 are connected, the heat-transfer oil flows back and flows into heat-transfer pipe 13 once more after rising temperature in the mould temperature machine 5 after heating material jar 7, cyclic utilization, the heating effect is better, be equipped with the temperature control mechanism who is used for temperature regulation on the mounting panel 4.

Referring to fig. 2-4, the temperature control mechanism includes an air cylinder 16 fixedly disposed on the mounting plate 4, the air cylinder 16 is electrically connected to the temperature sensor 14, when the temperature sensor 14 detects a temperature change inside the material tank 7, the air cylinder 16 is controlled to extend and retract, a ruler rod 17 is fixedly disposed at an output end of the air cylinder 16, the liquid outlet ends of the mold temperature controller 5 and the condenser 6, an input end of the heat transfer pipe 13, and the inlet connection pipe 11 are all connected to a same housing 18, the housing 18 is circularly and hollowly disposed, an opening is disposed below the housing 18, a gear 19 is rotatably sealed inside the housing 18, a portion of the gear 19 extending out of the opening is engaged with the ruler rod 17, a communication hole 20 is disposed on the gear 19, and the communication hole 20 and the position can be changed by rotation of the gear 19.

Referring to fig. 1-3, the inlet connection pipe 11 is disposed corresponding to the liquid outlet end of the condenser 6, when the cylinder 16 extends forward, the ruler rod 17 drives the gear 19 to rotate, the communication hole 20 is disposed between the inlet connection pipe 11 and the liquid outlet end of the condenser 6, the inlet connection pipe 11 is communicated with the liquid outlet end of the condenser 6, the refrigerant medium flows into the cavity 10 to cool the material tank 7, the input end of the heat transfer pipe 13 is disposed corresponding to the liquid outlet end of the mold temperature controller 5, when the cylinder 16 retracts, the ruler rod 17 drives the gear 19 to rotate, the communication hole 20 is disposed between the input end of the heat transfer pipe 13 and the liquid outlet end of the mold temperature controller 5, the input end of the heat transfer pipe 13 is communicated with the liquid outlet end of the mold temperature controller 5, at this time, the heat transfer oil flows into the heat transfer pipe 13 to heat the material tank 7.

Referring to fig. 3, a supporting block 21 is fixedly arranged on the mounting table 1, which is beneficial to supporting the ruler rod 17, and a limiting opening 22 slidably connected with the ruler rod 17 is formed at the top of the supporting block 21, so that the ruler rod 17 is limited, and the ruler rod 17 is prevented from being separated from the gear 19.

The specific working principle of the utility model is as follows:

when the die temperature control device is used, the cover of the charging bucket 7 is opened, materials are added into the charging bucket 7, the mixing temperature of the materials is set, the motor 3 is started, the motor 3 drives the output shaft 8 to rotate, the output shaft 8 drives the stirring rod 9 to stir, when the temperature sensor 14 detects that the internal temperature of the charging bucket 7 is lower than the set temperature and heating is needed, the air cylinder 16 retracts backwards, the ruler rod 17 drives the gear 19 to rotate, the communication hole 20 is located between the input end of the heat transfer pipe 13 and the liquid outlet end of the die temperature controller 5, the input end of the heat transfer pipe 13 is communicated with the liquid outlet end of the die temperature controller 5, and at the moment, heat transfer oil flows into the heat transfer pipe 13 to heat the charging bucket 7;

when the temperature sensor 14 detects that the temperature in the charging bucket 7 is higher than the set temperature, the air cylinder 16 extends forwards, the ruler rod 17 drives the gear 19 to rotate, the communicating hole 20 is located between the liquid outlet ends of the inlet connecting pipe 11 and the condenser 6, the inlet connecting pipe 11 is communicated with the liquid outlet end of the condenser 6, the cold medium flows into the cavity 10 to cool the charging bucket 7, the device can realize the control of the temperature of the charging bucket 7, can heat and cool, eliminates the fussy action of back-and-forth switching of oil and water, and is more suitable for debugging of experimental materials.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Mixing test device with temperature regulation control comprises a mounting table (1) and is characterized in that a support frame (2), a motor (3), a mounting plate (4), a mold temperature controller (5) and a condenser (6) are fixedly arranged on the mounting table (1), a material tank (7) is fixedly arranged at the top of the support frame (2), a temperature sensor (14) is fixedly arranged at the bottom in the material tank (7), the motor (3) is positioned under the material tank (7), an output shaft (8) penetrating through the bottom of the material tank (7) is fixedly connected with the output shaft of the motor (3), a plurality of stirring rods (9) arranged at equal intervals are fixedly arranged on the peripheral surface of the output shaft (8), the side wall of the material tank (7) is arranged in a hollow mode to form a cavity (10) for flowing of a refrigerant, an inlet connecting pipe (11) and an outlet connecting pipe (12) communicated with the cavity (10) are arranged on the outer side wall of the material tank (7), be provided with heat-transfer pipe (13) that are used for circulating the conduction oil in cavity (10), export takeover (12) are connected with condenser (6) through the pipe, the output and the mould temperature machine (5) of heat-transfer pipe (13) are connected, be equipped with the accuse temperature mechanism that is used for temperature regulation on mounting panel (4).

2. The mixing test device with temperature regulation control according to claim 1, characterized in that the stirring rod (9) is arranged obliquely upwards, and the outer side wall of the stirring rod (9) is fixedly provided with a helical blade (15).

3. A mixing test device with thermoregulation control according to claim 1, characterized in that the inlet connection pipe (11) is located at the lower end of the bucket (7) and the outlet connection pipe (12) is located at the upper end of the bucket (7).

4. A mixing test device with temperature regulation control according to claim 1, characterized in that the heat transfer pipe (13) is spirally arranged, and the heat transfer pipe (13) is attached to one side of the cavity (10) close to the inside of the charging bucket (7).

5. The mixing test device with the temperature regulation control function according to claim 1, wherein the temperature control mechanism comprises an air cylinder (16) fixedly arranged on the mounting plate (4), the air cylinder (16) is electrically connected with the temperature sensor (14), a ruler rod (17) is fixedly arranged at the output end of the air cylinder (16), the liquid outlet ends of the mold temperature controller (5) and the condenser (6), the input end of the heat transfer pipe (13) and the inlet connecting pipe (11) are all connected with the same shell (18), a gear (19) meshed with the ruler rod (17) is connected in the shell (18) in a sealing and rotating mode, and a communication hole (20) is formed in the gear (19).

6. A mixing test device with temperature regulation control according to claim 5, characterized in that the inlet connection pipe (11) is arranged corresponding to the liquid outlet end of the condenser (6), and the input end of the heat transfer pipe (13) is arranged corresponding to the liquid outlet end of the mold temperature controller (5).

7. The mixing test device with the temperature regulation control function according to claim 5, wherein a supporting block (21) is fixedly arranged on the mounting table (1), and a limiting opening (22) in sliding connection with the ruler rod (17) is formed in the top of the supporting block (21).