CN211800286U

CN211800286U - A dosing unit for producing emulsion polymer microballon WQ100

Info

Publication number: CN211800286U
Application number: CN202020118041.1U
Authority: CN
Inventors: 马小丽; 和严斌; 张武生; 赵雪; 王哲; 闫海涛; 冯四利
Original assignee: Jiaozuo City Hongdali Bio Chemical Co ltd
Current assignee: Jiaozuo City Hongdali Bio Chemical Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-30
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a batching device for producing emulsion polymer microspheres WQ100, which comprises a batching tank, a jacket, a driving motor, a rotating shaft and a stirring paddle; a heat exchange cavity is arranged between the jacket and the batching tank; a plurality of heat conducting plates are fixedly arranged in the heat exchange cavity in a surrounding way by taking the rotating shaft as the center; the stirring rake includes U type paddle, a plurality of connecting rod, two clean boards. The utility model has simple structure and convenient use; the heat conducting plate, the spacing pieces and the annular baffle are additionally arranged in the jacket, so that the heat exchange area of a heat exchange medium is increased, and the heat exchange efficiency is improved; the utility model discloses an install on the stirring rake and clean the board, the convenience is cleared up the lateral wall of joining in marriage the fluid reservoir, has improved the cleaning efficiency who joins in marriage the fluid reservoir.

Description

A dosing unit for producing emulsion polymer microballon WQ100

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to a dosing unit for producing emulsion polymer microballon WQ 100.

Background

The polymer microsphere is a novel deep profile control technology developed in recent years. The principle of action is that after the microspheres enter the deep part of the stratum along with the displacement fluid, the stratum pore throats are plugged in the whole course by means of the physical characteristics of migration, plugging, elastic deformation, re-migration and re-plugging in the rock gaps and throats of the oil reservoir according to the high-viscosity characteristic and the spherical elastic deformation characteristic of the microspheres, so that deep fluid flow is enabled to be diverted, and the purposes of expanding water flooding wave and volume and improving oil field recovery ratio are achieved. The technology realizes the step-by-step deep profile control effect by gradually plugging the pore throats of the stratum by the nano/micron-sized water-swellable polymer microspheres, and has the advantages of low viscosity, no influence of sewage quality, controllable microsphere size and deformation and the like. The emulsion polymer microsphere WQ100 is a 100-nanometer polymer microsphere which is a nanometer polymer microsphere, has good profile control and flooding effects, can enter the depth of a porous medium, has good gradual deep plugging performance, has good stability, and makes up the defects of the existing water plugging material.

In the production process of the emulsion polymer microsphere WQ100, a batching device is required to be used for preparing aqueous phase solution firstly, and in the preparation process of the aqueous phase solution, the preparation temperature of the solution is required, and the temperature of liquid in the batching device is required to be controlled. In the prior art, a dosing tank with a jacket is often used for completing the preparation of aqueous phase solution, and a medium is introduced into the jacket to cool or heat the solution in the tank. But the use of a single jacket ensures that the efficiency of temperature reduction or temperature rise is lower, and the production time of preparing the aqueous phase solution is prolonged. And after the liquid preparation tank is used for a period of time, the liquid preparation tank needs to be cleaned, but the inner wall of the tank body in the prior art is difficult to clean, and the time is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the prior technical problem and provide a batching device for producing emulsion polymer microspheres WQ 100.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme:

the batching device for producing the emulsion polymer microsphere WQ100 comprises a batching tank, a jacket, a driving motor, a rotating shaft and a stirring paddle; the jacket is fixedly arranged at the lower part of the batching tank; the driving motor is arranged above the batching tank; the rotating shaft is positioned in the center of the batching tank and penetrates through the batching tank; the stirring paddle is fixed on the rotating shaft, and the driving motor drives the rotating shaft to rotate; the upper end surface of the batching tank is provided with a feeding hole, and the lower end surface is provided with a discharging hole;

a heat exchange cavity is arranged between the jacket and the batching tank; the jacket covers the lower part and the bottom of the batching tank from the discharge port;

a plurality of heat conducting plates are fixedly arranged in the heat exchange cavity in a surrounding way by taking the rotating shaft as the center; the heat conducting plate is rectangular, the inner side edge of the heat conducting plate is connected with the side wall of the mixing tank, and the outer side edge of the heat conducting plate is connected with the side wall of the jacket; the heat conducting plate is parallel to the rotating shaft; the bottom of the jacket is communicated with a liquid inlet pipe, and the top of the jacket is communicated with a liquid discharge pipe;

the stirring paddle comprises a U-shaped paddle, a plurality of connecting rods and two cleaning plates; the U-shaped blade is fixedly arranged on the rotating shaft; the two sweeping plates are arranged on the left side and the right side of the U-shaped blade in a centrosymmetric manner by taking the rotating shaft as the center; the cleaning plate is fixedly connected with the U-shaped blade through a connecting rod; the section of the sweeping board is in a right trapezoid shape; the bottom corner of the sweeping board is contacted with the inner wall of the batching tank.

Preferably, a plurality of spacing pieces are fixedly arranged between adjacent heat conducting plates in the heat exchange cavity; the spacing pieces are provided with drain holes.

Preferably, the spacing piece comprises a spacing piece A and a spacing piece B; the spacing piece A is obliquely and upwards directed to the rotating shaft, and the spacing piece B is obliquely and downwards directed to the rotating shaft; the spacing pieces A and the spacing pieces B are sequentially arranged between two adjacent heat conduction plates at intervals from bottom to top; the partition plate A and the partition plate B are both provided with fan-shaped drain holes.

Preferably, the drain hole A of the partition plate A is positioned at one side close to the rotating shaft; the water discharge hole B of the partition plate B is positioned on one side far away from the rotating shaft.

Preferably, an annular baffle is fixedly arranged in a heat exchange cavity between the bottom of the jacket and the bottom of the batching tank; the inner ring of the annular baffle plate is fixedly connected with the batching tank, and the outer ring of the annular baffle plate is fixedly connected with the jacket; a plurality of through holes are uniformly distributed on the annular baffle.

The utility model discloses an action principle:

the utility model discloses a dosing unit heats or cools down the liquid in the batching jar through letting in heat transfer medium (like cooling water or hot water) in to pressing from both sides the cover. The utility model discloses a press from both sides and form the heat transfer chamber between the jar of batching, heat-conducting plate, spacer, ring baffle are installed to the heat transfer intracavity. The heat conducting plate, the spacing piece and the annular baffle are all made of materials with good heat conductivity in the prior art. The heat-conducting plate is vertical distribute and with batching jar fixed connection, increased the area of heat transfer, heat in the batching jar carries out the heat exchange with heat transfer medium again on conducting the heat-conducting plate from the jar wall of heat transfer jar, and big area of contact has increased the efficiency of heat transfer. The spacer also increases heat transfer area's effect, and in addition, the spacer still plays certain effect of blockking to heat transfer medium, prolongs the time that heat transfer medium stops in the heat transfer intracavity, and further improvement heat transfer's efficiency is as far as possible abundant carries out the heat transfer. The spacing pieces are obliquely arranged between the adjacent heat-conducting plates, and the shape of the spacing pieces is matched with the space enclosed by the adjacent heat-conducting plates, the proportioning tank and the jacket. The spacer area of slope installation is bigger, and does not have the right angle for heat transfer medium flows more smoothly. The annular baffle is mainly installed at the bottom, and the annular baffle also has the functions of increasing the heat exchange area of the bottom and prolonging the stay of a heat exchange medium at the bottom.

The liquid inlet pipe and the liquid outlet pipe of the jacket are communicated with a heat exchange medium and can be connected with devices such as cooling water circulation or hot water circulation, and the devices are the prior art and are not described in detail herein.

Install on the stirring rake and clean the board, clean the effect that the board only played the stirring, can also clear up the inner wall of batching jar, prevent that the material is remaining to the lateral wall on. The cross-section of cleaning board is right trapezoid, can be better scrape down the residue on the lateral wall. After batching was accomplished at every turn, can let in the clear water in to batching jar, open driving motor, begin to rinse batching jar inside, the sweeping board can be with the inner wall sanitization.

The driving motor used in the present invention is commonly used in the prior art, and will not be described in detail herein. The temperature measurement in the batching tank is measured by means commonly used in the prior art, such as measuring tools like temperature sensors, thermocouples and the like, the installation, the use and the control of which are all the prior art, and the temperature measurement can be selected by a person skilled in the art according to the actual use requirement, and the detailed description is omitted.

The utility model has the advantages that:

the utility model has simple structure and convenient use; the heat conducting plate, the spacing pieces and the annular baffle are additionally arranged in the jacket, so that the heat exchange area of a heat exchange medium is increased, and the heat exchange efficiency is improved; the utility model discloses an install on the stirring rake and clean the board, the convenience is cleared up the lateral wall of joining in marriage the fluid reservoir, has improved the cleaning efficiency who joins in marriage the fluid reservoir.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line E-E of FIG. 1;

fig. 3 is a cross-sectional view taken along line F-F of fig. 1.

In the figure: 1. a dosing tank; 2. a jacket; 3. a drive motor; 4. a rotating shaft; 5. a feed inlet; 6. a discharge outlet; 7. a heat conducting plate; 8. an inner side edge; 9. an outer side edge; 10. a liquid inlet pipe; 11. a liquid discharge pipe; 12. a U-shaped paddle; 13. a connecting rod; 14. cleaning the board; 15. a bottom corner; 16. a spacer A; 17. a spacer B; 18. a drain hole A; 19. an annular baffle; 20. a through hole; 21. and a drain hole B.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.

As shown in fig. 1 to fig. 3, the batching device for producing emulsion polymer microspheres WQ100 comprises a batching tank 1, a jacket 2, a driving motor 3, a rotating shaft 4 and a stirring paddle. The jacket 2 is fixedly arranged at the lower part of the batching tank 1; the driving motor 3 is arranged above the batching tank 1; the rotating shaft 4 is positioned in the center of the batching tank 1 and penetrates through the batching tank 1; the stirring paddle is fixed on the rotating shaft 4, and the driving motor 3 drives the rotating shaft 4 to rotate; the upper end surface of the batching tank 1 is provided with a feeding hole 5, and the lower end surface is provided with a discharging hole 6.

A heat exchange cavity is arranged between the jacket 2 and the batching tank 1; the jacket 2 covers the lower part and the bottom of the dosing tank 1 avoiding the discharge opening 6.

Eighteen heat-conducting plates 7 are fixedly arranged in the heat exchange cavity in a surrounding manner by taking the rotating shaft 4 as a center; the heat conducting plate 7 is rectangular, the inner side edge 8 of the heat conducting plate 7 is connected with the side wall of the mixing tank 1, and the outer side edge 9 of the heat conducting plate 7 is connected with the side wall of the jacket 2; the heat conducting plate 3 is parallel to the rotating shaft 4; the bottom of the jacket 2 is communicated with a liquid inlet pipe 10, and the top of the jacket 2 is communicated with a liquid discharge pipe 11.

The stirring paddle comprises a U-shaped paddle 12, six connecting rods 13 and two sweeping plates 14. The U-shaped paddle 12 is fixedly arranged on the rotating shaft 4; the two sweeping plates 14 are arranged on the left side and the right side of the U-shaped blade 12 in a centrosymmetric manner by taking the rotating shaft 4 as the center; the cleaning plate 14 is fixedly connected with the U-shaped blade 12 through three connecting rods 13; the section of the cleaning plate 14 is a right trapezoid; the bottom corner 15 of the sweeping board 14 contacts the inner wall of the dosage tank 1.

Six spacing pieces are fixedly arranged between the adjacent heat conduction plates 7 in the heat exchange cavity; the spacing pieces comprise three spacing pieces A16 and three spacing pieces B17; the spacing piece A16 points to the rotating shaft 4 in an inclined way, and the spacing piece B17 points to the rotating shaft 4 in an inclined way; the spacing piece A16 and the spacing piece B17 are sequentially arranged between two adjacent heat conduction plates 7 at intervals from bottom to top; the partition plate A16 and the partition plate B17 are both provided with fan-ring-shaped drain holes. The water discharge hole A18 of the partition plate A is positioned at one side close to the rotating shaft; the water discharge hole B21 of the partition plate B is located on the side away from the rotating shaft.

An annular baffle plate 19 is fixedly arranged in a heat exchange cavity between the bottom of the jacket 2 and the bottom of the batching tank 1; the inner ring of the annular baffle plate 19 is fixedly connected with the batching tank 1, and the outer ring of the annular baffle plate 19 is fixedly connected with the jacket 2; a plurality of through holes 20 are uniformly distributed on the annular baffle plate 19.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. The batching device for producing the emulsion polymer microsphere WQ100 comprises a batching tank, a jacket, a driving motor, a rotating shaft and a stirring paddle; the jacket is fixedly arranged at the lower part of the batching tank; the driving motor is arranged above the batching tank; the rotating shaft is positioned in the center of the batching tank and penetrates through the batching tank; the stirring paddle is fixed on the rotating shaft, and the driving motor drives the rotating shaft to rotate; the upper end surface of the batching tank is provided with a feeding hole, and the lower end surface is provided with a discharging hole; the method is characterized in that:

2. The dispensing apparatus for producing emulsion polymer microspheres WQ100 according to claim 1, wherein: a plurality of spacing pieces are fixedly arranged between adjacent heat conducting plates in the heat exchange cavity; the spacing pieces are provided with drain holes.

3. The dispensing apparatus for producing emulsion polymer microspheres WQ100 according to claim 2, wherein: the spacing piece comprises a spacing piece A and a spacing piece B; the spacing piece A is obliquely and upwards directed to the rotating shaft, and the spacing piece B is obliquely and downwards directed to the rotating shaft; the spacing pieces A and the spacing pieces B are sequentially arranged between two adjacent heat conduction plates at intervals from bottom to top; the partition plate A and the partition plate B are both provided with fan-shaped drain holes.

4. The batching device for producing emulsion polymer microspheres WQ100 according to claim 3, wherein: the drain hole A of the partition plate A is positioned at one side close to the rotating shaft; the water discharge hole B of the partition plate B is positioned on one side far away from the rotating shaft.

5. The batching device for producing emulsion polymer microspheres WQ100 according to claim 4, wherein: an annular baffle is fixedly arranged in a heat exchange cavity between the bottom of the jacket and the bottom of the batching tank; the inner ring of the annular baffle plate is fixedly connected with the batching tank, and the outer ring of the annular baffle plate is fixedly connected with the jacket; a plurality of through holes are uniformly distributed on the annular baffle.