CN217023731U

CN217023731U - DMC storage device

Info

Publication number: CN217023731U
Application number: CN202220722332.0U
Authority: CN
Inventors: 曹祥驰; 曹冰冰
Original assignee: Zaoyang Huixiang Silicone Co ltd
Current assignee: Zaoyang Huixiang Silicone Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-22
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a DMC storage device, which comprises a storage tank, a stirring assembly, a shell, a heat supply assembly, a material pumping pump, a heat conduction assembly and a temperature sensor, wherein the storage tank is used for storing DMC; the storage tank is provided with material holes, and a heating cavity and a material guide cavity are arranged in the storage tank from top to bottom; the heating cavity is communicated with the material guide cavity through a communicating pipe; the stirring assembly comprises a shaft body arranged in the heating cavity, a plurality of stirring rods, a main bevel gear and a driving part; the stirring rods are connected to the shaft body and are mutually communicated with the shaft body, and a plurality of air holes are formed in the surfaces of the stirring rods; the main bevel gear is fixed on the shaft body, and one end of the main bevel gear is meshed with the output end of the driving part. The problem of among the prior art current dimethyl cyclosiloxane mixture deposit the in-process, after the storage tank inside temperature is crossed low, increase liquid viscosity easily to lead to the comparatively difficult technical problem of liquid pump drawing material.

Description

DMC storage device

Technical Field

The utility model relates to the technical field of storage equipment, in particular to a DMC storage device.

Background

DMC raw materials purchased on the market at present are mostly stored in a small tank body, and are poured into a reaction kettle from the tank body for processing when in use, so that the DMC is inconvenient, the DMC of the small tank body is usually poured into a storage tank with a large volume, and is pumped out by a liquid pump and conveyed into the reaction kettle when in use, but the DMC is colorless and transparent oily liquid, and the viscosity is increased along with the reduction of the temperature, so that the energy consumption is relatively high when the liquid pump pumps the materials, the liquid pump is also seriously damaged, and the service life of the liquid pump is reduced; to this end, we propose a DMC storage device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provide a DMC storage device, which solves the technical problem that the liquid pump is difficult to pump materials due to the fact that liquid viscosity is easy to increase after the temperature in a storage tank is too low in the storage process of the existing dimethylcyclosiloxane mixture in the prior art.

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

a DMC storage device comprises a storage tank, a stirring component, a casing, a heat supply component, a material pumping pump, a heat conduction component and a temperature sensor;

the storage tank is provided with a material hole, and a heating cavity and a material guide cavity are arranged in the storage tank from top to bottom; the heating cavity is communicated with the material guide cavity through a communicating pipe;

the stirring assembly comprises a shaft body arranged in the heating cavity, a plurality of stirring rods, a main bevel gear and a driving part; the stirring rods are connected to the shaft body and are mutually communicated with the shaft body, and a plurality of air holes are formed in the surfaces of the stirring rods; the main bevel gear is fixed on the shaft body, and one end of the main bevel gear is meshed with the output end of the driving part; the heat supply assembly is arranged above the shell, the heat extraction end extends into the shell, and the heat extraction end extends into the shaft body and keeps a gap; the driving part and the pumping pump are respectively arranged in the first cavity and the second cavity, and one end of the pumping pump extends into the material guide cavity; the heat conduction assembly is circumferentially arranged on the outer peripheral surface of the storage tank, and a heat supply end of the heat conduction assembly extends into the heating cavity; the temperature sensors are installed in the first cavity and the second cavity.

Preferably, the storage tank further comprises a solenoid valve installed on the communication pipe.

Preferably, the storage tank further comprises a heat-conducting plate and a power supply block; the bottom surface is provided with first inclined plane in the heating chamber, install on the first inclined plane the heat-conducting plate, install in the heating chamber and give the heat-conducting plate power supply the power supply piece.

Preferably, the driving part comprises a motor and a secondary bevel gear; the motor install in the first cavity, the motor output extends to the heating chamber is connected with vice bevel gear, the meshing has on the vice bevel gear main bevel gear.

Preferably, the heat supply assembly comprises a pump body, a first conduit and a second conduit; the pump body is arranged above the shell, the exhaust end of the pump body is connected with the first guide pipe in a flange mode, and the first guide pipe extends into the shaft body and keeps a gap; the second guide pipe is connected to the flange of the air exhaust end of the pump body, and one end of the second guide pipe extends into the second cavity of the machine shell; two air suction ports are arranged on the shell and the second duct.

Preferably, the shaft body is of a hollow structure, and the upper end of the shaft body extends out of the storage tank; and an activated carbon filter screen is arranged in the shaft body.

Preferably, the upper cavity inside the stirring rod is of a hollow structure and is communicated with the shaft body, and the lower cavity of the stirring rod is of a solid structure.

Preferably, the heat conducting assembly comprises an annular water tank, a heat conducting column, a water pump and a heating wire; the annular water tank is arranged on the outer peripheral surface of the storage tank, the heat conduction column and the heating wire are both arranged in the annular water tank, and one end of the heat conduction column extends into the heating cavity; the water pump is fixed above the annular water tank and on the storage tank, and the drainage end of the water pump extends into the annular water tank.

Preferably, a second inclined plane is arranged below the communicating pipe and on the bottom surface in the material guide cavity, and the inclination angle of the second inclined plane is 30 °.

Preferably, the heat conduction column extends into the heating cavity and keeps a gap with the stirring rod, and the distance between the heat conduction column and the stirring rod is 300 mm.

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

1. compared with the prior art, the constant-temperature storage tank has a better constant-temperature effect, and the internal heat of the storage tank is transferred to the inside of the storage tank through the annular water tank, so that the temperature of the inside of the tank body is not too low, the normal storage effect of materials is ensured, the materials are not changed into viscous liquid when being cooled, the problem that a material pumping pump is inconvenient to pump materials is solved, and the service life of the material pumping pump is effectively prolonged; 2. compared with the prior art, the raw materials in the storage tank can be stirred, the phenomenon of viscosity is avoided, and heat generated by other equipment in the operation process can be recycled and used for increasing the temperature in the storage tank.

Drawings

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

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

FIG. 3 is a schematic view of the back of the storage tank of the present invention.

In the figure: 1. a storage tank; 11. a communicating pipe; 12. an electromagnetic valve; 13. a heat conducting plate; 14. a power supply block; 2. an agitation assembly; 21. a shaft body; 22. a stirring rod; 221. air holes; 23. a main bevel gear; 24. a drive section; 241. a motor; 242. a secondary bevel gear; 3. a housing; 4. a heat supply assembly; 41. a pump body; 42. a first conduit; 43. a second conduit; 5. a material pumping pump; 6. a heat conducting component; 61. an annular water tank; 62. a heat-conducting column; 63. a water pump; 64. an electric heating wire; 7. and a temperature sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1, a DMC storage apparatus includes a storage tank 1, an agitation assembly 2, a housing 3, a heat supply assembly 4, a pump 5, a heat conduction assembly 6, and a temperature sensor 7.

The storage tank 1 is provided with material holes, and a heating cavity and a material guide cavity are arranged in the storage tank from top to bottom; the heating cavity is communicated with the material guiding cavity through a communicating pipe 11.

The stirring assembly 2 comprises a shaft body 21 arranged in the heating cavity, a plurality of stirring rods 22, a main bevel gear 23 and a driving part 24; the stirring rods 22 are connected to the shaft body 21 and are communicated with the shaft body 21, and a plurality of air holes 221 are formed in the surfaces of the stirring rods; the main bevel gear 23 is fixed on the shaft body 21, and one end thereof is engaged with the output end of the driving part 24; a first cavity and a second cavity are arranged in the machine shell 3 from top to bottom, the heat supply assembly 4 is arranged above the machine shell 3, the heat extraction end extends into the machine shell 3, and the heat extraction end extends into the shaft body 21 and keeps a gap; a driving part 24 and a material pumping pump 5 are respectively arranged in the first cavity and the second cavity, and one end of the material pumping pump 5 extends into the material guide cavity; the heat conducting component 6 is circumferentially arranged on the outer peripheral surface of the storage tank 1, and the heat supply end of the heat conducting component extends into the heating cavity; temperature sensors 7 are arranged in the first cavity and the second cavity.

Raw materials are guided into the heating cavity through the material holes, the driving portion 24 drives the main bevel gear 23 to drive the shaft body 21 to rotate, the shaft body 21 drives the stirring rod 22 to stir the raw materials in the heating cavity, in the stirring process, the heat supply assembly 4 extracts heat generated in the operation process of the driving portion 24 and moves the heat into the shaft body 21, and the heat is discharged into the storage tank 1 through the air holes 221 in the stirring rod 22 and is used for improving the internal temperature of the storage tank 1; in the process of heating and stirring, the problem that the viscosity of the raw materials is increased due to the fact that the temperature in the tank body is too low can be effectively avoided; and through setting up heat conduction module 6, can circumference even heat jar internal portion raw materials, when stirring subassembly 2 does not move, can make 1 inside constant temperature state that keeps of its holding vessel to improve the heat preservation effect of its holding vessel 1.

In order to improve the storage efficiency in the heating chamber, referring to fig. 1, in a preferred embodiment, the storage tank 1 further includes an electromagnetic valve 12, the electromagnetic valve 12 is mounted on the communicating pipe 11, and the storage tank 1 further includes a heat-conducting plate 13 and a power supply block 14; a first inclined plane is arranged on the inner bottom surface of the heating cavity, a heat conduction plate 13 is arranged on the first inclined plane, and a power supply block 14 for supplying power to the heat conduction plate 13 is arranged in the heating cavity; the electromagnetic valve 12 is arranged, so that the communicating pipe 11 can be conveniently controlled to be opened or closed, and raw materials are prevented from entering the material guide cavity without being heated; wherein the bottom surface is provided with first inclined plane in the heating chamber, and installs heat-conducting plate 13 on the first inclined plane, avoids heating the inside temperature in chamber and crosses low back, and the raw materials bonds on first inclined plane, leads to the problem that the raw materials bottom can not obtain the even heating, through heat-conducting plate 13 of power supply piece 14 and slope installation, can effectively heat raw materials bottom.

To improve the driving efficiency of the stirring assembly 2 by the driving portion 24, referring to fig. 1, in a preferred embodiment, the driving portion 24 includes a motor 241 and a sub-bevel gear 242; the motor 241 is arranged in the first cavity, the output end of the motor 241 extends to the heating cavity and is connected with the auxiliary bevel gear 242, and the main bevel gear 23 is meshed on the auxiliary bevel gear 242; wherein drive vice bevel gear 242 through motor 241 and move, drive main bevel gear 23 by vice bevel gear 242 and rotate to drive axis body 21 and puddler 22, evenly stir the raw materials of depositing in the heating chamber.

To increase the heating efficiency of the heating unit 4, referring to fig. 1 and 2, in a preferred embodiment, the heating unit 4 includes a pump body 41, a first conduit 42 and a second conduit 43; the pump body 41 is arranged above the casing 3, the exhaust end of the pump body is connected with a first conduit 42 in a flange mode, and the first conduit 42 extends into the shaft body 21 and keeps a gap; the pumping end of the pump body 41 is connected with a second conduit 43 in a flange mode, and one end of the second conduit 43 extends into the second cavity of the machine shell 3; two air suction ports are formed in the second duct 43 and located in the housing 3, the shaft body 21 is of a hollow structure, and the upper end of the shaft body 21 extends out of the storage tank 1; an active carbon filter screen is arranged in the shaft body 21; the upper cavity inside the stirring rod 22 is of a hollow structure and is communicated with the shaft body 21, and the lower cavity of the stirring rod 22 is of a solid structure; wherein, the pump body 41 and the second conduit 43 are matched to extract heat generated in the operation process of other components in the machine shell 3, and the heat is guided into the hollow shaft body 21 through the first conduit 42, and the heat can be transferred into the storage tank 1 through the air hole 221 because the shaft body 21 is communicated with the stirring rod 22; and the active carbon filter screen in the axis body 21 can effectively filter harmful substances in the hot air.

Referring to fig. 2 and 3, in order to improve the heat conduction efficiency of the heat conduction assembly 6, in a preferred embodiment, the heat conduction assembly 6 includes an annular water tank 61, a heat conduction column 62, a water pump 63 and a heating wire 64; the annular water tank 61 is arranged on the outer peripheral surface of the storage tank 1, the heat conduction column 62 and the heating wire 64 are both arranged in the annular water tank 61, and one end of the heat conduction column 62 extends into the heating cavity; a water pump 63 is fixed on the storage tank 1 and positioned above the annular water tank 61, and the water discharging end of the water pump 63 extends into the annular water tank 61; a second inclined plane is arranged on the inner bottom surface of the material guide cavity and positioned below the communicating pipe 11, the inclination angle of the second inclined plane is 30 degrees, the heat conduction column 62 extends into the heating cavity and keeps a gap with the stirring rod 22, and the distance between the heat conduction column 62 and the stirring rod 22 is 300 mm; wherein annular water tank 61 sets up in the periphery of holding vessel 1, is pumped the water source and is led into annular water tank 61 by water pumper 63, heats the water source through heating wire 64, and the heat is transferred to the heating chamber in by heat conduction post 62 for heat the inside raw materials of heating chamber and carry out the even heating, and heat conduction post 62 keeps the interval with puddler 22, makes its puddler 22 rotatory in-process, can not collide with heat conduction post 62.

For a better understanding of the present invention, the operation of a DMC storage device according to the present invention is described in detail below with reference to fig. 1-3: when the device is used, a worker introduces raw materials to be stored into the heating cavity of the storage tank 1 through the material holes, starts the water pump 63 when the raw materials need to be heated, fills the water source into the annular water tank 61, starts the electric heating wire 64 to heat liquid, transfers the heat of the heated liquid into the heating cavity through the heat conduction column 62 to heat the raw materials, starts the motor 241 to drive the auxiliary bevel gear 242 to rotate, drives the main bevel gear 23 and the shaft body 21 to rotate by the auxiliary bevel gear 242, drives the stirring rod 22 to stir the raw materials, enables the raw materials to displace, and pumps and introduces the heat generated by the motor 241 in the operation process into the stirring rod 22 through the cooperation of the pump body 41, the first guide pipe 42 and the second guide pipe 43 to be sprayed out through the air holes 221 so as to increase the temperature inside the heating cavity; the temperature sensor 7 is arranged, so that the internal temperature conditions of the first cavity and the second cavity of the shell 3 can be conveniently detected, and the model of the temperature sensor 7 is PT-100; after heating, the heating cavity and the material guiding cavity are communicated with each other through the electromagnetic valve 12, raw materials flow into the material guiding cavity through the communicating pipe 11, and the raw materials are extracted by the material extracting pump 5.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A DMC storage device, comprising: comprises a storage tank, a stirring component, a machine shell, a heat supply component, a material pumping pump, a heat conduction component and a temperature sensor;

the storage tank is provided with material holes, and a heating cavity and a material guide cavity are arranged in the storage tank from top to bottom; the heating cavity is communicated with the material guide cavity through a communicating pipe;

the stirring assembly comprises a shaft body arranged in the heating cavity, a plurality of stirring rods, a main bevel gear and a driving part; the stirring rods are connected to the shaft body and are mutually communicated with the shaft body, and a plurality of air holes are formed in the surface of each stirring rod; the main bevel gear is fixed on the shaft body, and one end of the main bevel gear is meshed with the output end of the driving part; a first cavity and a second cavity are arranged in the shell from top to bottom, the heat supply assembly is arranged above the shell, the heat extraction end extends into the shell, and the heat extraction end extends into the shaft body and keeps a gap; the driving part and the material pumping pump are respectively arranged in the first cavity and the second cavity, and one end of the material pumping pump extends into the material guide cavity; the heat conduction assembly is circumferentially arranged on the outer peripheral surface of the storage tank, and a heat supply end of the heat conduction assembly extends into the heating cavity; the temperature sensors are mounted in the first cavity and the second cavity.

2. A DMC storage device as in claim 1, wherein: the storage tank further comprises an electromagnetic valve, and the electromagnetic valve is mounted on the communicating pipe.

3. A DMC storage device as in claim 1, wherein: the storage tank also comprises a heat-conducting plate and a power supply block; the bottom surface is provided with first inclined plane in the heating chamber, install on the first inclined plane the heat-conducting plate, install in the heating chamber and give the heat-conducting plate power supply the power supply piece.

4. A DMC storage device as in claim 1, wherein: the driving part comprises a motor and an auxiliary bevel gear; the motor install in the first cavity, the motor output extends to the heating chamber is connected with vice bevel gear, the meshing has on the vice bevel gear main bevel gear.

5. A DMC storage device as in claim 1, wherein: the heat supply assembly comprises a pump body, a first guide pipe and a second guide pipe; the pump body is arranged above the shell, the exhaust end of the pump body is connected with the first guide pipe in a flange mode, and the first guide pipe extends into the shaft body and keeps a gap; the second guide pipe is connected to the flange of the air exhaust end of the pump body, and one end of the second guide pipe extends into the second cavity of the machine shell; two air suction ports are arranged on the shell and the second duct.

6. A DMC storage device as in claim 5, wherein: the shaft body is of a hollow structure, and the upper end of the shaft body extends out of the storage tank; and an activated carbon filter screen is arranged in the shaft body.

7. A DMC storage device as in claim 1, wherein: the cavity is hollow structure on the puddler is inside to with the axis body intercommunication, the cavity is the entity structure under the puddler.

8. A DMC storage device as in claim 1, wherein: the heat conduction assembly comprises an annular water tank, a heat conduction column, a water pump and an electric heating wire; the annular water tank is arranged on the outer peripheral surface of the storage tank, the heat conduction column and the heating wire are both arranged in the annular water tank, and one end of the heat conduction column extends into the heating cavity; the water pump is fixed above the annular water tank and on the storage tank, and the drainage end of the water pump extends into the annular water tank.

9. A DMC storage device as in claim 1, wherein: and a second inclined plane is arranged below the communicating pipe and on the inner bottom surface of the material guide cavity, and the inclination angle of the second inclined plane is 30 degrees.

10. A DMC storage device as in claim 8, wherein: the heat conduction post extends to in the heating chamber and with the puddler keeps the clearance, the distance between heat conduction post and the puddler is 300 mm.