CN210545495U

CN210545495U - Gel reducing mechanism with heating function

Info

Publication number: CN210545495U
Application number: CN201922155693.2U
Authority: CN
Inventors: 樊桓材; 蒲万芬; 刘锐; 杜代军
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-05-19
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a gel reducing mechanism with heating function, including blast pipe, microwave heating subassembly, dry chamber, automatically controlled subassembly, dry chamber lid, activity layer board, device body, electric motor, cutting chamber, axis of rotation, cutting sword, screen cloth, bottom layer board. The drying cavity is arranged at the upper end of the device, and the inside of the drying cavity is subjected to microwave heating through the microwave heating assembly; the bottom of the drying cavity is provided with a movable supporting plate for controlling the communication condition with the cutting cavity; the cutting intracavity sets up crushing system, and the material exit is equipped with the screen cloth in order to guarantee product quality. The utility model discloses a through set up continuous drying system and cutting system in the device, the profile control agent gel that will react and make gets into the cutting chamber in succession after the cutting chamber is dried and stirs the bits of broken glass for solid particle, has improved the production efficiency of profile control agent granule greatly, and through setting up the screen cloth in collection department simultaneously, the diameter size of solid particle has been controlled effectively, has ensured product quality.

Description

Gel reducing mechanism with heating function

Technical Field

The utility model relates to an oil field chemicals preparation technical field, especially a gel reducing mechanism with heating function.

Background

The profile control agent is a substance capable of adjusting the suction profile of a water injection stratum in the oil exploitation process. In the process of water injection of a stratum, the distribution conditions of different strata are mostly in an uneven state, most of water injected into the stratum permeates into a high-permeability layer of a stratum structure, water which can be injected into a middle-permeability layer and a low-permeability layer is very limited, and the water injection of the stratum structures cannot play a role after water injection of the strata, so that the stratum section distribution of a water injection well needs to be adjusted, namely, profile control agents are injected into the well, the permeation of the stratum structure is adjusted, and the effect of water injection operation is ensured.

The preparation of the profile control agent generally utilizes polymerization reaction to synthesize organic polymer materials, and most of products synthesized by the chemical reaction are viscous gel state. The stratum permeable structure is mainly a hole structure on rock, and the plugging can be carried out only by using the profile control agent in a granular form to adjust the permeability, so that the synthesized gel profile control agent can be used after being dried and smashed into granules. The general profile control agent gel obtained by synthesis has the defects of large water content, high solid strength, long operation time of distribution drying and crushing, and low repeated transfer drying and grinding efficiency when the synthesis preparation amount is large, so that a device capable of continuously treating newly prepared viscous gel is required to be provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, a gel crushing device with a heating function is provided.

A gel crushing device with a heating function comprises an exhaust pipe, a microwave heating component, a drying cavity, an electric control component, a drying cavity cover, a movable supporting plate, a device body, an electric motor, a cutting cavity, a rotating shaft, a cutting edge, a screen and a bottom supporting plate, wherein the exhaust pipe is arranged above the drying cavity, the microwave heating component is tightly attached to the inner wall of the drying cavity, the electric control component is arranged on one side above the device body, the drying cavity is arranged on the upper portion of the device body, the drying cavity cover is arranged on the surface side face of the upper portion of the device body, the movable supporting plate is arranged at the bottom of the drying cavity, the electric motor is arranged in the middle of the device body, the cutting cavity is arranged below the electric motor, the bottom of the cutting cavity is an arc face, an inclined conveying channel is arranged on the upper portion of the cutting cavity and communicated with the drying cavity, and is connected with an electric motor, the cutting edge is arranged on the rotating shaft, the screen is arranged at the bottom of the cutting cavity, and the bottom supporting plate is arranged at the bottom end of a material outlet channel below the screen.

Preferably, the drying cavity cover and the bottom supporting plate are of a fixed shaft flap structure which is manually controlled to be opened and closed.

Preferably, the movable supporting plate is a fixed shaft and flap structure of an electric control assembly control switch.

Preferably, the cutting edges are combined into a group in a form that 4 cutting edges with equal length are arranged at right-angle intervals on the same horizontal plane, and each group of cutting edges is vertically distributed on the rotating shaft at equal intervals.

Preferably, the length of the cutting edge body of the group arranged at the bottom end of the rotating shaft is smaller than that of the cutting edge body above the rotating shaft so as to be close to the bottom cambered surface of the cutting cavity as much as possible.

The utility model has the advantages that:

1. the steps of feeding, drying and crushing are continuously carried out, so that the viscous gel obtained by the reaction can be efficiently converted into the profile control agent particles, the operation procedures of the general preparation method of the profile control agent particles are simplified, and the production efficiency is improved.

2. The bottom of the cutting cavity is provided with the screen, so that the particle size of the collected profile control agent particles is ensured to meet the product requirements, and meanwhile, the particles with larger particle sizes are left in the device to be repeatedly cut until the requirements are met, thereby ensuring the quality of the produced profile control agent particles.

Drawings

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

in the figure, 1 exhaust pipe, 2 microwave heating components, 3 drying cavity, 4 electric control components, 5 drying cavity covers, 6 movable supporting plates, 7 device bodies, 8 electric motors, 9 cutting cavities, 10 rotating shafts, 11 cutting edges, 12 screens and 13 bottom supporting plates.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted 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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

Example (b):

the exhaust pipe 1 is arranged above the drying cavity 3, the microwave heating component 2 is tightly attached to the inner wall of the drying cavity 3, the electric control component 4 is arranged on one side above the device body 7, the drying cavity 3 is arranged on the upper portion of the device body 7, the drying cavity cover 5 is arranged on the surface side face of the upper portion of the device body 7 and is of a fixed shaft movable plate structure of a manual control switch together with the bottom supporting plate 13, the movable supporting plate 6 is arranged at the bottom of the drying cavity 3 and is of a fixed shaft movable plate structure of a control switch of the electric control component 4, the electric motor 8 is arranged in the middle of the device body 7, the cutting cavity 9 is arranged below the electric motor 8, the bottom is an arc surface, an inclined conveying channel is arranged on the upper portion of the cutting cavity 9 and is communicated with the drying cavity 3, the rotating shaft 10 is arranged on the vertical central axis of the cutting cavity 9 and is connected with the electric motor 8, the cutting blades 11 are arranged on, every group cutting edge 11 is the vertical distribution of interval on axis of rotation 10 equally, and in addition, the 11 sword body length of a set of cutting edge that axis of rotation 10 bottom set up is less than the sword body length of the cutting edge 11 of top, and bottom screen cloth 12 sets up in cutting chamber bottom, and bottom layer board 13 is established in screen cloth 12 below material outlet channel bottom.

As a further illustration of this embodiment, the mesh size is 200 mesh and the aperture is 74 microns, but the invention is not limited thereto, and in other embodiments, the mesh size can be selected according to the diameter of the profile control agent particles.

When the device is used, firstly, a power supply is switched on to start the preheating equipment of the electric control assembly 4, after the state of the device is checked, the screen 12 with a proper aperture is selected according to the requirement for installation, and after the installation is finished, whether the movable supporting plate 6 and the bottom supporting plate 13 are in a closed state is confirmed;

after the supporting plate is confirmed to be in a closed state, the prepared profile control agent gel is filled into the drying cavity 3, the drying cavity cover 5 is closed, the drying time is set on the electric control component 4, the microwave heating component 2 is controlled to be started, the gel is dried, and water is discharged out of the drying cavity 3 through the exhaust pipe 1 in the drying process;

after the drying is finished, the movable supporting plate 6 is controlled to be opened on the electric control component 4, and the gel solid on the movable supporting plate 6 falls into the conveying channel and enters the cutting cavity 9 along the same direction;

then, the movable supporting plate 6 is closed, relevant crushing parameters are set on the electric control component 4, the electric motor 8 is started, and the rotating shaft 10 is used for driving the cutting edge 11 to crush the gel solid;

after one round of crushing is completed, the bottom supporting plate 13 at the lower end of the material outlet is opened, the gel particles passing through the screen 12 are collected into the container, after the collection is completed, the bottom supporting plate 13 is closed again, the next round of crushing is carried out, the crushing operation is repeated until the gel solids are completely crushed into particles with proper diameters, and all the particles are collected into the container.

The utility model discloses a set up drying system and cutting system in the device to utilize transfer passage to make two parts and be connected, can dry the profile control agent that the reaction made by gluing thick gel and stir the bits of broken glass granule behind for the solid, whole process is convenient in succession, has improved the production efficiency of profile control agent granule greatly, sets up the screen cloth in collection department simultaneously, and the diameter size of the granule that can the effective control collected has ensured product quality.

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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A gel crushing device with a heating function comprises an exhaust pipe (1), a microwave heating component (2), a drying cavity (3), an electric control component (4), a drying cavity cover (5), a movable supporting plate (6), a device body (7), an electric motor (8), a cutting cavity (9), a rotating shaft (10), a cutting blade (11), a screen (12) and a bottom supporting plate (13), and is characterized in that the exhaust pipe (1) is arranged above the drying cavity (3), the microwave heating component (2) is tightly attached to the inner wall of the drying cavity (3), the electric control component (4) is arranged on one side above the device body (7), the drying cavity (3) is arranged on the upper portion of the device body (7), the drying cavity cover (5) is arranged on the surface side face of the upper portion of the device body (7), the movable supporting plate (6) is arranged at the bottom of the drying cavity (3), electric motor (8) set up in device body (7) middle part, cutting chamber (9) set up in electric motor (8) below, and the bottom is the cambered surface, and the transfer passage that is equipped with the slope on cutting chamber (9) upper portion is linked together with dry chamber (3), axis of rotation (10) set up on the vertical axis in cutting chamber (9) to link to each other with electric motor (8), cutting sword (11) set up on axis of rotation (10), screen cloth (12) set up in cutting chamber (9) bottom, bottom layer board (13) are established in screen cloth (12) below material outlet channel bottom.

2. A gel crushing apparatus with heating function as claimed in claim 1, wherein: the drying cavity cover (5) and the bottom supporting plate (13) are of a fixed shaft and movable plate structure of a manual control switch.

3. A gel crushing apparatus with heating function as claimed in claim 1, wherein: the movable supporting plate (6) is a fixed shaft and movable plate structure of an electric control assembly (4) for controlling a switch.

4. A gel crushing apparatus with heating function as claimed in claim 1, wherein: the cutting edges (11) form a group in a right-angle interval mode by 4 equal-length cutting edges on the same horizontal plane, and each group of cutting edges (11) are vertically distributed on the rotating shaft (10) at equal intervals.

5. A gel crushing apparatus with heating function as claimed in claim 4, wherein: the length of the blade body of a group of cutting blades (11) arranged at the bottom end of the rotating shaft (10) is less than that of the cutting blades (11) above.