CN212680796U

CN212680796U - Homogenizer for producing self-suspending propping agent for clear water fracturing

Info

Publication number: CN212680796U
Application number: CN202021011255.5U
Authority: CN
Inventors: 李志刚
Original assignee: Zhengzhou Yongtai Ceramsite Sand Co ltd
Current assignee: Zhengzhou Yongtai Ceramsite Sand Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-12
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a homogenizer is used in self-suspension proppant production for proppant production equipment technical field, including compounding section of thick bamboo, cover and stirring square shaft, the coaxial static section of thick bamboo of both ends open-ended and the dynamic section of thick bamboo of top open-ended that is equipped with in the compounding section of thick bamboo, the lateral wall and the cover fixed connection of static section of thick bamboo, just the static section of thick bamboo outside is located to the dynamic barrel casing, the circumference equipartition has the hole of unloading of a plurality of bars on the lateral wall of a dynamic section of thick bamboo, the hole of unloading sets up along dynamic section of thick bamboo axial, dynamic section of thick bamboo diapire and stirring square shaft are along endwise slip connection, and stir the epaxial connecting plate that is equipped with of square, be equipped with reset spring between connecting plate and. The utility model provides a developments section of thick bamboo can rotate along with stirring square shaft for cover each other in turn between the various materials in getting into a developments section of thick bamboo, realized the preliminary mixing of material, be equipped with the blowdown hole on the lateral wall of a developments section of thick bamboo, the rotation of a cooperation developments section of thick bamboo can make the even material of a developments section of thick bamboo scatter everywhere in a compounding section of thick bamboo.

Description

Homogenizer for producing self-suspending propping agent for clear water fracturing

Technical Field

The utility model relates to a proppant production facility technical field, concretely relates to homogenizer is used in self-suspension proppant production for clear water fracturing.

Background

In the production process of the proppant, an important process is to homogenize materials, namely, the crushed materials are uniformly mixed according to the proportion and then enter a granulating process. The existing material mixing mode is that various materials are directly added into a mixing barrel, then a stirring rod is driven by a stirring shaft to mix the materials, but each material is accumulated in one position after entering the mixing barrel, so that each material is difficult to mix, and the material mixing time is long.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention aims to provide a homogenizer for producing self-suspending proppant for clean water fracturing.

The utility model discloses the technical scheme who adopts does:

the design is a homogenizer for production of self-suspending propping agent for clear water fracturing, and comprises a mixing barrel, the barrel cover has been closed to mixing barrel top lid, be equipped with the stirring square shaft in the mixing barrel, the coaxial static section of thick bamboo and the top open-ended dynamic section of thick bamboo that are equipped with both ends open-ended in the mixing barrel, the lateral wall and the barrel cover fixed connection of static section of thick bamboo, just the static section of thick bamboo outside is located to the dynamic barrel cover so that can rotate relatively and slide between static section of thick bamboo and the dynamic section of thick bamboo, the circumference equipartition has the hole of unloading of a plurality of bars on the lateral wall of a dynamic section of thick bamboo, the hole of unloading sets up along dynamic section of thick bamboo axial, axial sliding connection is followed with stirring square shaft to a dynamic section of thick bamboo diapire, and the epaxial connecting.

Preferably, a rubber sealing ring is arranged between the bottom end of the static cylinder and the dynamic cylinder.

Preferably, the cross-sectional area of the dynamic cylinder is 1/2 of the cross-sectional area of the mixing cylinder.

Preferably, the return spring is sleeved on the square shaft.

Preferably, the bottom wall of the dynamic cylinder is provided with a guide rod along the axial direction of the stirring square shaft, and the bottom end of the guide rod penetrates through a guide hole in the connecting plate.

Preferably, a material blocking barrel is arranged in the dynamic barrel, and the opening of the material blocking barrel is downwards covered on the stirring square shaft.

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

1. the utility model provides a developments section of thick bamboo can rotate along with stirring square shaft for cover each other in turn between the various materials in getting into a developments section of thick bamboo, realized the preliminary mixing of material, be equipped with the blowdown hole on the lateral wall of a developments section of thick bamboo, the rotation of a cooperation developments section of thick bamboo can make the even material of a developments section of thick bamboo scatter everywhere in a compounding section of thick bamboo.

2. The utility model discloses be equipped with the blow off hole of bar along the axial on the lateral wall of a dynamic section of thick bamboo, and both can rotate relatively between a dynamic section of thick bamboo and the static section of thick bamboo, also can the relative slip, the discharge of the material in the static section of thick bamboo of being convenient for.

Drawings

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

FIG. 2 is a front view of a dynamic cartridge;

1 is a mixing barrel, 2 is the cover, 3 is the stirring square shaft, 4 is driving motor, 5 is the puddler, 6 is static section of thick bamboo, 7 is a dynamic section of thick bamboo, 8 is the hole of letting out the material, 9 is the connecting plate, 10 is reset spring, 11 is rubber seal, 12 is the guide bar, 13 is keeping off the feed cylinder.

Detailed Description

The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.

Example (b): as shown in fig. 1 and 2, a homogenizer for producing self-suspending proppant for water fracturing comprises a mixing barrel 1, a barrel cover 2 is covered on the top of the mixing barrel 1, a stirring square shaft 3 is arranged in the mixing barrel 1, the bottom end of the stirring square shaft 3 is in transmission connection with a driving motor 4 at the bottom of the mixing barrel 1, and a stirring rod 5 is arranged on the stirring square shaft 3; a static cylinder 6 and a dynamic cylinder 7 which are coaxial and can relatively rotate and slide are arranged in the mixing cylinder 1, the static cylinder 6 is provided with an opening at the upper end and the lower end, the dynamic cylinder 7 is provided with an opening at the top end, the side wall of the static cylinder 6 is fixedly connected with the cylinder cover 2, and the top end of the dynamic cylinder 7 is sleeved outside the static cylinder 6 so as to meet the clearance fit between the dynamic cylinder 7 and the static cylinder 6, and further the static cylinder 6 and the dynamic cylinder 7 can relatively rotate and slide; the circumference equipartition has the hole 8 of unloading of a plurality of bars on the lateral wall of a dynamic section of thick bamboo 7, it sets up along a dynamic section of thick bamboo 7 axial to unload the hole 8, relative slip through a dynamic section of thick bamboo 7 and a static section of thick bamboo 6, adjust the actual size of unloading hole 8, the diapire of a dynamic section of thick bamboo 7 is equipped with quad slit (not drawn), this quad slit is worn to locate on the top of stirring square shaft 3, so that stirring square shaft 3 and a dynamic section of thick bamboo 7 follow axial sliding connection, still be equipped with connecting plate 9 on the stirring square shaft 3 simultaneously, be equipped with reset spring 10 between connecting plate 9 and a dynamic section of thick bamboo 7, this reset spring 10 cover is located on the stirring square shaft 3.

In the present embodiment, a rubber packing 11 is provided between the bottom end of the static cylinder 6 and the dynamic cylinder 7 in order to improve the sealing between the dynamic cylinder 7 and the static cylinder 6.

In this embodiment, the cross-sectional area of the dynamic cylinder 7 is 1/2 of the cross-sectional area of the mixing cylinder 1.

In this embodiment, a guide rod 12 is axially arranged on the bottom wall of the dynamic cylinder 7 along the stirring square shaft 3, and the bottom end of the guide rod 12 is inserted into a guide hole on the connecting plate 9.

In this embodiment, a material blocking cylinder 13 is disposed in the dynamic cylinder 7, and the opening of the material blocking cylinder 13 is covered on the stirring square shaft 3.

The homogenizer is operated as follows:

when the material mixing operation is carried out, various raw materials are continuously added into the static cylinder 6, and the driving motor 4 is started to drive the dynamic cylinder 7 to rotate, because the dynamic cylinder 7 is always in a rotating state, therefore, the materials entering the dynamic cylinder 7 can fall to different positions in the dynamic cylinder 7, and then various materials entering the dynamic cylinder 7 are mutually covered to realize the preliminary mixing of the materials, and along with the gradual increase of the materials in the dynamic cylinder 7, under the action of gravity, the return spring 10 is compressed, the dynamic cylinder 7 moves downwards along the axial direction of the stirring square shaft 3, namely the dynamic cylinder 7 and the static cylinder 6 slide relatively, so that the actual size of the discharge holes 8 in the side wall of the dynamic cylinder 7 becomes larger, so that more material is discharged, because the dynamic cylinder 7 is in a rotating state, the materials discharged from the discharging holes 8 are uniformly dispersed in the whole mixing cylinder 1.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a homogenizer is used in production of self-suspending proppant for clear water fracturing, includes mixing barrel, mixing barrel top lid has closed the cover, be equipped with stirring square shaft in the mixing barrel, its characterized in that: the utility model discloses a dynamic mixing device, including a compounding section of thick bamboo, a static section of thick bamboo, a top open-ended dynamic section of thick bamboo, the compounding section of thick bamboo is interior coaxial both ends open-ended static section of thick bamboo and the top open-ended dynamic section of thick bamboo that is equipped with, the lateral wall and the cover fixed connection of static section of thick bamboo, just the static section of thick bamboo outside is located in the dynamic sleeve so that can rotate relatively and slide between a static section of thick bamboo and the dynamic section of thick bamboo, the circumference equipartition has the hole of unloading of a plurality of bars on the lateral wall of a dynamic section of thick bamboo, the hole of unloading sets up along dynamic section of thick.

2. The homogenizer for the production of self-suspending proppants for hydraulic fracturing as claimed in claim 1, wherein: and a rubber sealing ring is arranged between the static cylinder and the dynamic cylinder.

3. The homogenizer for the production of self-suspending proppants for hydraulic fracturing as claimed in claim 1, wherein: the cross-sectional area of the dynamic cylinder is 1/2 of the cross-sectional area of the mixing cylinder.

4. The homogenizer for the production of self-suspending proppants for hydraulic fracturing as claimed in claim 1, wherein: the reset spring is sleeved on the square shaft.

5. The homogenizer for the production of self-suspending proppants for hydraulic fracturing as claimed in claim 1, wherein: the bottom wall of the dynamic cylinder is provided with a guide rod along the axial direction of the stirring square shaft, and the bottom end of the guide rod penetrates through a guide hole in the connecting plate.

6. The homogenizer for the production of self-suspending proppants for hydraulic fracturing as claimed in claim 1, wherein: the dynamic cylinder is internally provided with a material blocking cylinder, and the opening of the material blocking cylinder is downwards covered on the stirring square shaft.