CN219294316U

CN219294316U - Solid waste proportioning device for production of thickened oil thermal recovery well cementing material

Info

Publication number: CN219294316U
Application number: CN202223149643.1U
Authority: CN
Inventors: 黎茜; 闵洪超; 张勇峨
Original assignee: Ningxia Jiahua Cementing Material Co ltd
Current assignee: Ningxia Jiahua Cementing Material Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-07-04
Anticipated expiration: 2032-11-25

Abstract

The application discloses viscous crude thermal recovery well cementing material production is with solid waste dosing unit is fixed with a plurality of feed bins and weigh storehouse on the support frame, the bottom of weigh storehouse is equipped with the electronic scale, during the use, with cement and solid waste splendid attire respectively in each feed bin, then open the unloading valve and weigh in unloading pipe feed bin, be equipped with the control valve on the conveying pipeline, the one end of each conveying pipeline communicates jointly has the compounding pipe, the below of compounding pipe is equipped with the blending tank, when the material volume in the weigh storehouse reaches standard, close the unloading valve, open the control valve, make the material in each weigh storehouse drop into the blending tank through the compounding pipe, carry out the primary mixing through the blending pipe to each material, be equipped with the puddler in the blending tank, the puddler is driven to rotate by the puddler and can mix cement and the solid waste in the blending tank again, the mixture can be discharged through the discharge pipe. The blanking, weighing and mixing are integrated, the processing process of the well cementation material is time-saving and labor-saving, the production and processing efficiency can be improved, and the labor cost is reduced.

Description

Solid waste proportioning device for production of thickened oil thermal recovery well cementing material

Technical Field

The application relates to the field of well cementation material production, in particular to a solid waste proportioning device for producing a thick oil thermal recovery well cementation material.

Background

The cementing material is specially used in the cementing engineering of oil well and gas well, and is mainly composed of oil well cement, external admixture and additive, and its main function is to cement and seal the casing with surrounding rock stratum, isolate the oil, gas and water layers in the stratum and prevent mutual crosstalk so as to form an oil flow channel in the well from the oil layer to the ground and isolate well.

When the cementing material is manufactured, the cement and the solid waste ingredients are generally required to be mixed, the cement and the solid waste which meet the production requirement are weighed in the existing processing mode, then the cement and the solid waste are conveyed to the stirring device for mixing through corresponding conveying equipment, in addition, the materials are required to be conveyed to the fixed weighing device by means of equipment in the process of weighing, the whole production process is time-consuming and laborious, the production and processing efficiency of the cementing material is affected, and the labor cost is high.

Disclosure of Invention

The application provides a viscous crude thermal recovery well cementing material production is with solid useless dosing unit, has solved traditional cementing material processing production process in the prior art and has consumed time and hard, leads to the low and high problem of cost of labor of cementing material production machining efficiency.

For solving above-mentioned technical problem, this application provides a viscous crude thermal recovery well cementing material production with solid useless dosing unit, includes:

the automatic weighing machine comprises a supporting frame, wherein a plurality of discharging bins are fixed at the upper end of the supporting frame, the lower ends of the discharging bins are connected with weighing bins through discharging pipes, an electronic scale is arranged at the bottom of each weighing bin, each weighing bin is fixed through a connecting rod fixed by the supporting frame, a material conveying pipe is communicated with the lower end of each weighing bin, a material mixing pipe is communicated with one end of each material conveying pipe jointly, a material mixing tank is arranged below the material mixing pipe, a stirring rod is arranged in the material mixing tank in a rotating mode, the stirring rod is driven through a stirring motor fixed on one side of the material mixing tank, a material discharging pipe is arranged at the bottom of the material mixing tank, a discharging valve is arranged on the material discharging pipe, and a control valve is arranged at the position of each material conveying pipe close to the weighing bin.

Preferably, a screen is also arranged in the discharging bin;

correspondingly, a vibrating motor is arranged on the outer side of the discharging bin.

Preferably, the upper end of the supporting frame is also fixed with a buffer spring, the upper end of the buffer spring is fixed with a stable connecting rod, and the stable connecting rod is fixedly connected with the discharging bin.

Preferably, a spiral auger is also rotatably arranged in the conveying pipe.

Preferably, a supporting plate is further fixed on one side of the mixing tank, and the stirring motor is fixed on the supporting plate.

Preferably, a pushing plate is further arranged at the bottom of the inner side of the mixing tank, and the pushing plate is driven by a telescopic rod penetrating through the mixing tank.

Compared with the prior art, the solid waste proportioning device is used in well cementation material production of viscous crude thermal recovery well that this application provided, the device comprises a supporting rack, be fixed with a plurality of feed down bins and weigh the storehouse on the support frame, weigh the below that the storehouse is located the feed down bin and through unloading union coupling, be provided with the electronic scale in the bottom of weigh the storehouse, during the use, respectively splendid attire each feed down bin with required cement and solid waste, then control the unloading valve on the unloading pipe and open and weigh in the weighing storehouse that corresponds through unloading pipe unloading, when the material volume in the weighing storehouse is up to standard, control the unloading valve and close, stop the unloading, all communicate at the lower extreme of each weighing storehouse and have the conveying pipeline, the position department that the conveying pipeline is close to the weighing storehouse is provided with the control valve, the one end intercommunication of each conveying pipeline has the compounding pipe jointly, the below of compounding pipeline is provided with the blending tank, open the control valve when the material volume is up to standard stops continuing the feeding, make the material in each weighing storehouse through the conveying pipe whereabouts to the blending tank, can carry out preliminary mixing with the material in each weighing storehouse through the blending pipe unloading through the unloading pipe unloading, when the blending motor rotates in the blending tank, the stirring rod is arranged in the mode can be rotated through the blending rod and the cement material is discharged. The blanking, weighing and mixing are integrated, the processing process of the well cementation material is time-saving and labor-saving, the production and processing efficiency can be improved, and the labor cost is reduced.

Drawings

For a clearer description of the technical solutions of the present application, the drawings that are required to be used in the embodiments will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without making any effort.

Fig. 1 is a schematic structural diagram of a solid waste batching device for producing a thick oil thermal recovery well cementing material, which is provided by the embodiment of the utility model;

fig. 2 is a schematic structural diagram of a support frame according to an embodiment of the present utility model;

in the figure: 1. a support frame; 2. discharging the material bin; 3. discharging pipes; 4. weighing the bin; 5. an electronic scale; 6. a connecting rod; 7. a material conveying pipe; 01. a material conveying motor; 8. a material mixing pipe; 9. a mixing tank; 10. a stirring rod; 100. stirring blades; 11. a stirring motor; 12. a discharge pipe; 13. a blanking valve; 14. a control valve; 15. a discharge valve; 16. a screen; 17. a vibration motor; 18. a buffer spring; 19. stabilizing the connecting rod; 20. a spiral auger; 21. a support plate; 22. a push plate.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will be made in detail with reference to the accompanying drawings.

The core of the application is to provide a solid waste proportioning device for producing a thick oil thermal production well cementing material, which can solve the problems of time consuming and labor consuming in the traditional well cementing material processing production process in the prior art, low well cementing material production and processing efficiency and high labor cost.

Fig. 1 is a schematic structural diagram of a solid waste batching device for producing a well cementing material of a heavy oil thermal recovery well, and fig. 2 is a schematic structural diagram of a supporting frame, as shown in fig. 1 to 2, according to an embodiment of the present utility model.

Example 1

The utility model provides a viscous crude thermal recovery well cementation material production is with solid useless dosing unit, including support frame 1, fix lower feed bin 2 and weigh bin 4 through support frame 1, lower feed bin 2 fixed set up in the upper end position department of support frame 1, weigh bin 4 fixed set up in the middle part position department of support frame 1 through connecting rod 6, lower feed bin 2 is connected through unloading pipe 3 with weigh bin 4 in the lower extreme intercommunication of lower feed bin 2, the material in lower feed bin 2 can be with unloading pipe 3 to weigh bin 4 in, lower feed bin 2 is provided with a plurality ofly, during actual use, respectively splendid attire cement and solid waste in each lower feed bin 2, namely cement and solid waste are respectively held in corresponding lower feed bin 2, be provided with electronic scale 5 in the bottom of weigh bin 4, the material that falls into corresponding weigh bin 4 can weigh through electronic scale 5, the lower extreme all communicates of each weigh bin 4 has conveying pipe 7, the position department that the conveying pipe 7 is close to weigh bin 4 is provided with control valve 14, be provided with unloading valve 13 on unloading pipe 3, unloading valve 13 and control valve 14 are in the control system 13 when the control valve 13 and control valve 14 are all in the control system, control valve 13 and the control valve are the control valve 13. When it is determined that the material amount weighed by the weighing bin 4 meets the requirement, the blanking valve 13 is controlled to be closed, blanking is stopped, the control valve 14 is controlled to be opened to convey the material through the conveying pipe 7, in the embodiment, the conveying pipes 7 can be obliquely arranged, one end of each conveying pipe 7 is commonly communicated with the mixing pipe 8, the mixing tank 9 is arranged below the mixing pipe 8, the material conveyed through the conveying pipe 7 can fall into the mixing tank 9 through the mixing pipe 8, and each material is blanked through the same mixing pipe 8, so that primary mixing can be carried out on each material; the stirring rod 10 is rotationally arranged in the mixing tank 9, the stirring blade 100 is arranged on the stirring rod 10, the stirring motor 11 is fixedly arranged at one side position of the mixing tank 9, an output shaft of the stirring motor 11 is fixedly connected with one end of the stirring rod 10, and when the stirring motor is used, the stirring rod 10 and the stirring blade 100 are driven to rotate through the stirring motor 11, so that materials in the mixing tank 9 can be mixed again, and the mixing efficiency is improved. The discharge pipe 12 is communicated with the bottom of the mixing tank 9, a discharge valve 15 is arranged on the discharge pipe 12, the discharge valve 15 can be a manual valve or an electric valve, and the mixed mixture can be discharged outside through the discharge pipe 12.

Example 2

A solid waste proportioning device for producing a thick oil thermal production well cementation material, wherein a screen 16 is also arranged in a discharging bin 2; correspondingly, a vibrating motor 17 is arranged on the outer side of the lower bin 2, and in this embodiment, a discharging door body is arranged at the lower end of the lower bin 2, which is close to the screen 16, and the discharging door body is not shown in the figure. Cement and solid waste are screened through the screen 16, unsatisfactory large materials and larger impurities are screened out, and finally discharged through a discharge gate body, so that the quality of the well cementation material is improved. In this embodiment, in order to buffer the vibration force of the discharging bin 2 and avoid damaging the supporting frame 1, preferably, a buffer spring 18 is further fixed at the upper end of the supporting frame 1, and a stabilizing connecting rod 19 is fixed at the upper end of the buffer spring 18, where the stabilizing connecting rod 19 is fixedly connected with the discharging bin 2. The structure of the supporting frame 1 is shown in fig. 2, and the connection firmness of the discharging bin 2 can be ensured through a plurality of stable connecting rods 19.

When the feed conveyor pipe 7 is arranged horizontally, a screw auger 20 is preferably also provided rotatably in the feed conveyor pipe 7 for facilitating the feeding. The spiral auger 20 is driven by a conveying motor 01 fixed on the outer side of the conveying pipe 7, and in this embodiment, the solid waste selected is all in powder form, and in order to improve the use stability of the stirring motor 11, preferably, a supporting plate 21 is also fixed on one side of the mixing tank 9, and the stirring motor 11 is fixed on the supporting plate 21. In order to make the material at the bottom of the mixing tank 9 discharged through the discharge pipe 12, preferably, a pushing plate 22 is further disposed at the bottom of the inner side of the mixing tank 9, and the pushing plate 22 is driven by a telescopic rod penetrating through the mixing tank 9. The push plate 22 is required to be arranged so as not to affect the normal operation of the stirring rod 10 and the stirring blade 100. The telescopic rod is not shown in the figures.

The application provides a viscous crude thermal recovery well cementing material production is with solid waste dosing unit, which comprises a supporting rack 1, be fixed with a plurality of feed down bin 2 and weigh storehouse 4 on support frame 1, weigh storehouse 4 and be located the below of feed down bin 2 and connect through feed down tube 3, be provided with electronic scale 5 in the bottom of weigh storehouse 4, during the use, in splendid attire respectively each feed down bin 2 with required cement and solid waste, then control the unloading valve 13 on the feed down tube 3 and open and weigh in the weigh storehouse 4 that corresponds through unloading tube 3, when the material volume in weigh storehouse 4 up to standard, control unloading valve 13 closes, stop the unloading, all communicate with conveying pipe 7 in the lower extreme of each weigh storehouse 4, conveying pipe 7 is provided with control valve 14 near the position department of weigh storehouse 4, the one end of each conveying pipe 7 communicates jointly has compounding pipe 8, the below of compounding pipe 8 is provided with compounding jar 9, open control valve 14 when the material volume up to standard stops continuing the feeding, make the material in each weigh storehouse 4 through the compounding pipe 8 whereabouts 9 through the material down to the compounding jar 9, can drive the rotary motion of mixing rod 10 in the compounding jar 10 through the material mixing rod 9 in the material volume up to the rotation 11 in the mode of mixing rod 10. The blanking, weighing and mixing are integrated, the processing process of the well cementation material is time-saving and labor-saving, the production and processing efficiency can be improved, and the labor cost is reduced.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the application being indicated by the following claims.

It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The above-described embodiments of the present application are not intended to limit the scope of the present application.

Claims

1. Solid waste proportioning device is used in production of viscous crude thermal recovery well cementing material, characterized by comprising:

support frame (1), the upper end of support frame (1) is fixed with a plurality of feed down bin (2), the lower extreme of feed down bin (2) is connected with weighing bin (4) through unloading pipe (3), the bottom of weighing bin (4) is provided with electronic scale (5), weighing bin (4) through with support frame (1) fixed connecting rod (6) are fixed, each weighing bin (4)'s lower extreme all communicates has conveying pipeline (7), each conveying pipeline (7)'s one end intercommunication has compounding pipe (8) jointly, the below of compounding pipe (8) is provided with compounding jar (9), compounding jar (9) internal rotation is provided with puddler (10), puddler (10) drive through being fixed in agitator motor (11) of compounding jar (9) one side, the bottom of compounding jar (9) is provided with row material pipe (12), be provided with unloading valve (13) on unloading pipe (3), conveying pipeline (7) are close to weighing bin (4) one end intercommunication has compounding pipe (8), compounding valve (14) are provided with on the position control department.

2. The solid waste batching device for producing the thick oil thermal recovery well cementation material according to claim 1, wherein a screen (16) is further arranged in the blanking bin (2);

correspondingly, a vibrating motor (17) is arranged on the outer side of the discharging bin (2).

3. The solid waste batching device for producing thick oil thermal recovery well cementation materials according to claim 2, wherein a buffer spring (18) is further fixed at the upper end of the supporting frame (1), a stable connecting rod (19) is fixed at the upper end of the buffer spring (18), and the stable connecting rod (19) is fixedly connected with the discharging bin (2).

4. The solid waste batching device for producing the thick oil thermal recovery well cementing material according to claim 1, wherein a spiral auger (20) is further rotatably arranged in the conveying pipe (7).

5. The solid waste batching device for producing thick oil thermal recovery well cementing materials according to claim 1, wherein a supporting plate (21) is further fixed on one side of the mixing tank (9), and the stirring motor (11) is fixed on the supporting plate (21).

6. The solid waste batching device for producing thick oil thermal recovery well cementing materials according to claim 1, wherein a pushing plate (22) is further arranged at the bottom of the inner side of the mixing tank (9), and the pushing plate (22) is driven by a telescopic rod penetrating through the mixing tank (9).