Catalyst feeding device in production of oilfield auxiliaries

By designing a catalyst feeding device, the continuous conveying and stirring of catalyst raw materials is achieved by using a motor-driven breaking assembly and feeding assembly, which solves the problem of stacking and agglomeration caused by manual feeding, and improves the efficiency and accuracy of oilfield additive production.

CN222677979UActive Publication Date: 2025-03-28SHANDONG BINZHOU YUCHENG CHEM ENG SCI & TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420747866.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-03-28
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

Manual addition of catalyst raw materials in the production of existing oilfield additives can easily lead to accumulation and agglomeration, affect reaction efficiency, and the feeding amount is difficult to control.

Method used

A catalyst feeding device is designed, including a feeding hopper, a cover plate, a feeding hole, a motor, a breaking assembly, a feeding assembly, agitating assembly and a feed control valve. The catalyst raw material is broken by the motor-driven breaking assembly, and continuous conveying and continuous stirring are achieved through the feed assembly and stirring assembly to avoid accumulation and agglomeration.

Benefits of technology

The reaction efficiency of catalyst raw materials in the production tank is improved, the precise control of feeding amount is ensured, the uncertainty of manual operation is reduced, and the efficiency of oilfield additive production is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222677979U_ABST
    Figure CN222677979U_ABST
Patent Text Reader

Abstract

The utility model discloses a catalyst feeding device in oilfield assistant production, which belongs to the technical field of feeding devices, and comprises a feeding hopper, the top of the feeding hopper is bolted with a cover plate, and the left side of the top of the cover plate is provided with a feeding hole. By arranging a feeding hopper, a cover plate, a feeding hole, a motor, a scattering assembly, a material conveying assembly, a stirring assembly and a material control valve, when a catalyst raw material is added into a production tank for producing the oilfield auxiliaries, the feeding hopper is fixedly installed on the production tank, the material control valve at the bottom of the feeding hopper is located at a feeding hole of the production tank, the material control valve is opened, and the catalyst raw material is scattered through the motor. Then the catalyst raw materials are added into a feeding hopper through feeding holes of a cover plate in batches, and in the process, a motor is started to drive a shaft rod, so that a convex rotating disc located in the feeding hopper rapidly rotates; and the scattering rods rotating on the surface of the convex turntable quickly rotate and beat.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a catalyst feeding device in the production of oil field additives. Background Art

[0002] In the process of producing oilfield additives, it is necessary to add catalyst granular raw materials into the production tank. In order to add materials quickly, materials are usually poured into the production tank manually.

[0003] In the existing oilfield additive production, catalyst raw materials are manually added into the production tank. Although the feeding speed can be guaranteed, the added catalyst raw materials are inevitably piled up and agglomerated, which inevitably affects the reaction efficiency when added into the production tank for stirring. In addition, the amount of manual feeding cannot be well controlled, which is not conducive to the production and use of oilfield additives. Therefore, a catalyst feeding device in the production of oilfield additives is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a catalyst feeding device in the production of oilfield additives, aiming to solve the problems that in the existing oilfield additive production, catalyst raw materials are manually added into the production tank, although the feeding speed can be guaranteed, the added catalyst raw materials are inevitably piled up and agglomerated, so that the reaction efficiency is inevitably affected when they are added into the production tank for stirring, and the amount of manual feeding cannot be well controlled, which is not conducive to the production and use of oilfield additives.

[0005] The utility model is implemented as follows: a catalyst feeding device in oilfield additive production comprises a feeding hopper, a cover plate is bolted on the top of the feeding hopper, a feeding hole is opened on the left side of the top of the cover plate, a motor is bolted in the middle of the top of the cover plate, the output end of the motor passes through the top of the cover plate, a scattering component is arranged on the top side of the inside of the feeding hopper, the top of the scattering component is bolted to the output end of the motor, a feeding component is arranged on the bottom side of the inside of the feeding hopper, a stirring component is arranged on the outside of the feeding component, the feeding component is located at the bottom of the scattering component, and the bottom of the feeding hopper is connected with a material control valve;

[0006] The breaking up assembly includes a shaft rod, a convex turntable and a breaking up rod, the top of the shaft rod is bolted to the output end of the motor, the convex turntable is welded to the bottom of the shaft rod, the convex turntable is located on the top side inside the feeding hopper, and the breaking up rod is bolted to the top of the convex turntable.

[0007] In order to achieve the effect of continuously conveying the catalyst raw materials that fall to the bottom side of the feeding hopper after being broken up by the breaking up component, a catalyst feeding device in the production of oilfield additives is preferred as the utility model. The feeding component includes a connecting rod, a sleeve and a spiral conveying blade. The connecting rod is welded to the middle of the bottom of the convex turntable, the sleeve is welded to the bottom of the connecting rod, and the spiral conveying blade is welded to the outside of the sleeve. The spiral conveying blade is located on the bottom side of the feeding hopper and extends to the inside of the material control valve.

[0008] In order to achieve the effect of continuously stirring the catalyst raw materials that fall into the feeding hopper after being broken up by the breaking up component to avoid re-accumulation and agglomeration, a catalyst feeding device in the production of oilfield additives is preferably used as the utility model. The stirring component includes a fixed sleeve and a stirring rod. The fixed sleeve is bolted to the outside of the connecting rod, and the stirring rod is respectively welded to the front and rear sides of the fixed sleeve.

[0009] In order to facilitate the support, installation and use of the feeding hopper, as a preferred catalyst feeding device in the production of oilfield additives of the utility model, the outer side of the feeding hopper is bolted with a support sleeve, and the front and rear sides of the support sleeve are welded with mounting frames.

[0010] In order to achieve the effect of absorbing the scattered catalyst raw material powder when the catalyst raw material is scattered inside the feeding hopper, as a preferred catalyst feeding device in the production of oilfield additives of the utility model, a fan is bolted on the front side of the top of the cover plate, the absorption end of the fan is connected to the top of the cover plate, and the output end of the fan is connected to a discharge pipe.

[0011] In order to achieve the effect of collecting and using the catalyst raw material powder discharged through the discharge pipe, as a preferred catalyst feeding device in the production of oilfield additives of the utility model, the front side of the discharge pipe is connected to a dust collecting bag, and the dust collecting bag is made of textile cloth material.

[0012] In order to reduce the weight of the stirring rod to facilitate stirring, as a preferred catalyst feeding device in oilfield additive production of the utility model, a weight reduction hole is opened on the top of the stirring rod, and the weight reduction hole is a circular hole groove.

[0013] In order to protect the feeding hole to prevent the catalyst raw material from falling during feeding, as a preferred catalyst feeding device in oilfield additive production of the utility model, a protection frame is bolted to the left side of the top of the cover plate, and the protection frame is located outside the feeding hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The catalyst feeding device in the production of oilfield additives is provided with a feeding hopper, a cover plate, a feeding hole, a motor, a breaking component, a feeding component, a stirring component and a control valve. When adding catalyst raw materials into a production tank for producing oilfield additives, the feeding hopper is fixed on the production tank, and the control valve at the bottom of the feeding hopper is located at the feeding hole of the production tank. The control valve is opened, and then the catalyst raw materials are added into the inside of the feeding hopper in batches through the feeding hole of the cover plate. In this process, the motor is started to drive the shaft rod to make the convex rotating disk located in the inside of the feeding hopper rotate rapidly. Then, when the catalyst raw materials fall onto the surface of the convex rotating disk, the breaking rod rotating on the surface of the convex rotating disk rotates rapidly, thereby making the catalyst raw materials The catalyst raw materials are completely broken up, and then fall through the gap between the convex turntable and the feeding hopper. At the same time, the rotating convex turntable synchronously drives the feeding assembly at its bottom to continuously transfer the catalyst raw materials that fall to the bottom side of the feeding hopper, so that they can smoothly pass through the bottom side of the feeding hopper and the inside of the control valve to the inside of the production tank, thereby enhancing the reaction of the catalyst raw materials added to the production tank for stirring more quickly, and then the control valve is used to control the amount of catalyst raw materials entering the production tank in real time. In the process, the stirring assembly located outside the feeding assembly continuously stirs the catalyst raw materials in its feeding hopper to avoid re-accumulation and agglomeration, which is more conducive to the use of oilfield additives production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the catalyst feeding device in the oilfield additive production of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure inside the hopper in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the disintegrating components in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the material feeding component in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the stirring component in the utility model.

[0021] In the figure, 1. feeding hopper; 2. cover plate; 3. feeding hole; 4. motor; 5. scattering assembly; 501. shaft rod; 502. convex turntable; 503. scattering rod; 6. feeding assembly; 601. connecting rod; 602. sleeve; 603. spiral conveying blade; 7. stirring assembly; 701. fixing sleeve; 702. stirring rod; 8. material control valve; 9. support sleeve; 10. mounting frame; 11. fan; 12. exhaust pipe; 13. dust bag; 14. weight reduction hole; 15. protective frame. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a catalyst feeding device in the production of oilfield additives, comprising a feeding hopper 1, a cover plate 2 is bolted to the top of the feeding hopper 1, a feeding hole 3 is opened on the left side of the top of the cover plate 2, a motor 4 is bolted to the middle of the top of the cover plate 2, the output end of the motor 4 passes through the top of the cover plate 2, a scattering component 5 is arranged on the top side of the inside of the feeding hopper 1, the top of the scattering component 5 is bolted to the output end of the motor 4, a feeding component 6 is arranged on the bottom side of the inside of the feeding hopper 1, a stirring component 7 is arranged on the outside of the feeding component 6, the feeding component 6 is located at the bottom of the scattering component 5, and the bottom of the feeding hopper 1 is connected with a control valve 8;

[0025] The breaking up assembly 5 includes a shaft rod 501, a cam disc 502 and a breaking up rod 503. The top of the shaft rod 501 is bolted to the output end of the motor 4. The cam disc 502 is welded to the bottom of the shaft rod 501. The cam disc 502 is located on the top side inside the feeding hopper 1. The breaking up rod 503 is bolted to the top of the cam disc 502.

[0026] In this embodiment: by setting a feeding hopper 1, a cover plate 2, a feeding hole 3, a motor 4, a breaking component 5, a feeding component 6, a stirring component 7 and a control valve 8, when adding catalyst raw materials into the production tank for producing oilfield additives, the feeding hopper 1 is installed and fixed on the production tank, and the control valve 8 at the bottom of the feeding hopper 1 is located at the feeding hole of the production tank, the control valve 8 is opened, and then the catalyst raw materials are added to the inside of the feeding hopper 1 in batches through the feeding hole 3 of the cover plate 2. In this process, the motor 4 is started to drive the shaft 501 to make the convex turntable 502 located inside the feeding hopper 1 rotate rapidly, and then when the catalyst raw materials fall onto the surface of the convex turntable 502, the breaking rod 503 rotating on the surface of the convex turntable 502 rotates rapidly, so that The catalyst raw material is completely broken up and then falls through the gap between the convex turntable 502 and the feeding hopper 1. At the same time, the rotating convex turntable 502 synchronously drives the feeding assembly 6 at the bottom to continuously transfer the catalyst raw material that falls to the bottom side of the feeding hopper 1, so that it can smoothly pass through the bottom side of the feeding hopper 1 and the inside of the control valve 8 to the inside of the production tank, thereby promoting the reaction of the catalyst raw material added to the production tank for stirring more quickly, and then the control valve 8 is used to control the amount of catalyst raw material entering the production tank in real time. In the process, the stirring assembly 7 located outside the feeding assembly 6 continuously stirs the catalyst raw material in the feeding hopper 1 to avoid re-accumulation and agglomeration, which is more conducive to the use of oilfield additives production.

[0027] As a technical optimization solution of the utility model, the feeding assembly 6 includes a connecting rod 601, a sleeve 602 and a spiral conveying blade 603. The connecting rod 601 is welded in the middle of the bottom of the convex turntable 502, the sleeve 602 is welded to the bottom of the connecting rod 601, and the spiral conveying blade 603 is welded to the outside of the sleeve 602. The spiral conveying blade 603 is located at the bottom side of the inside of the feeding hopper 1 and extends to the inside of the material control valve 8.

[0028] In this embodiment: by providing a connecting rod 601, a sleeve 602 and a spiral conveying blade 603, the rotating convex turntable 502 synchronously drives the connecting rod 601, the sleeve 602 and the spiral conveying blade 603 at the bottom thereof to rotate, so that the spiral conveying blade 603 continuously transfers the catalyst raw material falling to the bottom side of the inside of the feeding hopper 1, so that it can be smoothly conveyed to the inside of the production tank through the bottom side of the inside of the feeding hopper 1 and the inside of the control valve 8, thereby promoting a faster reaction of the catalyst raw material added to the inside of the production tank for stirring.

[0029] As a technical optimization solution of the present invention, the stirring assembly 7 includes a fixing sleeve 701 and a stirring rod 702 . The fixing sleeve 701 is bolted to the outside of the connecting rod 601 , and the stirring rod 702 is welded to the front and rear sides of the fixing sleeve 701 .

[0030] In this embodiment: by providing a fixed sleeve 701 and a stirring rod 702, the connecting rod 601 will rotate while synchronously driving the fixed sleeve 701 and the stirring rod 702 located outside thereof to rotate, so that the stirring rod 702 can continuously stir the catalyst raw materials inside the feeding hopper 1 to avoid re-accumulation and agglomeration, thereby being more conducive to the use of oilfield additive production.

[0031] As a technical optimization solution of the utility model, a support sleeve 9 is bolted to the outside of the charging hopper 1 , and a mounting frame 10 is welded to the front and rear sides of the support sleeve 9 .

[0032] In this embodiment, by providing the support sleeve 9 and the mounting frame 10, the feeding hopper 1 can be supported and installed to facilitate use.

[0033] As a technical optimization solution of the utility model, a fan 11 is bolted to the front side of the top of the cover plate 2 , the suction end of the fan 11 is connected to the top of the cover plate 2 , and the output end of the fan 11 is connected to the exhaust pipe 12 .

[0034] In this embodiment, by providing the fan 11 and the exhaust pipe 12, it is possible to achieve the effect of absorbing the catalyst raw material powder when the catalyst raw material is dispersed inside the feeding hopper 1, so as to facilitate use.

[0035] As a technical optimization solution of the present invention, the front side of the exhaust pipe 12 is connected to a dust collecting bag 13, and the dust collecting bag 13 is made of textile cloth material.

[0036] In this embodiment, a dust collecting bag 13 is provided to collect the catalyst raw material powder discharged through the discharge pipe 12 to prevent the powder from being inhaled by the workers.

[0037] As a technical optimization solution of the present invention, a weight reduction hole 14 is opened on the top of the stirring rod 702, and the weight reduction hole 14 is a circular hole groove.

[0038] In this embodiment, by providing the weight-reducing hole 14, the weight of the stirring rod 702 can be reduced to facilitate the stirring effect and the use.

[0039] As a technical optimization solution of the present invention, a protection frame 15 is bolted to the left side of the top of the cover plate 2 , and the protection frame 15 is located outside the feeding hole 3 .

[0040] In this embodiment, by providing a protection frame 15, the feeding hole 3 can be protected to prevent the catalyst raw material from falling during feeding, so as to facilitate use.

[0041] Working principle: First, the feeding hopper 1 is installed and fixed on the production tank, and the control valve 8 at the bottom of the feeding hopper 1 is located at the feed hole of the production tank, and the control valve 8 is opened, and then the catalyst raw materials are added into the inside of the feeding hopper 1 in batches through the feeding hole 3 of the cover plate 2. In this process, the shaft rod 501 is driven by the starting motor 4 to make the convex turntable 502 located inside the feeding hopper 1 rotate rapidly, and then when the catalyst raw materials fall onto the surface of the convex turntable 502, the breaking rod 503 rotating on the surface of the convex turntable 502 is quickly rotated, so that the catalyst raw materials are completely broken up, and then fall through the gap between the convex turntable 502 and the feeding hopper 1, and at the same time, the rotating convex turntable 502 synchronously drives the connecting rod 601 and the sleeve 6 at the bottom thereof. 02 and the spiral conveying blade 603 rotate, so that the spiral conveying blade 603 continuously transfers the catalyst raw material falling to the bottom side of the feeding hopper 1, so that it can be smoothly transported to the inside of the production tank through the bottom side of the feeding hopper 1 and the inside of the control valve 8, thereby promoting the reaction of the catalyst raw material added to the production tank for mixing more quickly, and then the control valve 8 is used to control the amount of catalyst raw material entering the production tank in real time. In this process, the connecting rod 601 rotates and the fixed sleeve 701 and the stirring rod 702 located on its outside are synchronously driven to rotate, so that the stirring rod 702 continuously stirs the catalyst raw material in its feeding hopper 1 to avoid accumulation and agglomeration again, which is more conducive to the use of oilfield additives production.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A catalyst feeding device for oilfield additive production, comprising a feeding hopper (1), characterized in that: The top of the feeding hopper (1) is bolted with a cover plate (2), the left side of the top of the cover plate (2) is provided with a feeding hole (3), the middle of the top of the cover plate (2) is bolted with a motor (4), the output end of the motor (4) passes through the top of the cover plate (2), a scattering component (5) is arranged on the top side of the inside of the feeding hopper (1), the top of the scattering component (5) is bolted to the output end of the motor (4), a feeding component (6) is arranged on the bottom side of the inside of the feeding hopper (1), a stirring component (7) is arranged on the outside of the feeding component (6), the feeding component (6) is located at the bottom of the scattering component (5), and the bottom of the feeding hopper (1) is connected to a material control valve (8); The breaking up assembly (5) comprises a shaft (501), a convex rotating disk (502) and a breaking up rod (503), wherein the top of the shaft (501) is bolted to the output end of the motor (4), the convex rotating disk (502) is welded to the bottom of the shaft (501), the convex rotating disk (502) is located on the top side inside the feeding hopper (1), and the breaking up rod (503) is bolted to the top of the convex rotating disk (502).

2. The catalyst feeding device in the production of oilfield additives according to claim 1, characterized in that: The material conveying assembly (6) comprises a connecting rod (601), a sleeve (602) and a spiral conveying blade (603); the connecting rod (601) is welded to the middle of the bottom of the convex turntable (502); the sleeve (602) is welded to the bottom of the connecting rod (601); the spiral conveying blade (603) is welded to the outside of the sleeve (602); the spiral conveying blade (603) is located at the bottom side of the inside of the feeding hopper (1) and extends to the inside of the material control valve (8).

3. The catalyst feeding device in the production of oilfield additives according to claim 2, characterized in that: The stirring assembly (7) comprises a fixing sleeve (701) and a stirring rod (702), wherein the fixing sleeve (701) is bolted to the outside of the connecting rod (601), and the stirring rod (702) is respectively welded to the front side and the rear side of the fixing sleeve (701).

4. The catalyst feeding device in the production of oilfield additives according to claim 1, characterized in that: A support sleeve (9) is bolted to the outside of the feeding hopper (1), and mounting frames (10) are welded to the front and rear sides of the support sleeve (9).

5. The catalyst feeding device in the production of oilfield additives according to claim 1, characterized in that: A fan (11) is bolted to the front side of the top of the cover plate (2), the suction end of the fan (11) is connected to the top of the cover plate (2), and the output end of the fan (11) is connected to a discharge pipe (12).

6. A catalyst feeding device in oilfield additive production according to claim 5, characterized in that: The front side of the drain pipe (12) is connected to a dust collecting bag (13), and the dust collecting bag (13) is made of a textile cloth material.

7. The catalyst feeding device in the production of oilfield additives according to claim 3, characterized in that: A weight reduction hole (14) is provided at the top of the stirring rod (702), and the weight reduction hole (14) is a circular hole groove.

8. The catalyst feeding device in the production of oilfield additives according to claim 1, characterized in that: A protective frame (15) is bolted to the left side of the top of the cover plate (2), and the protective frame (15) is located outside the feeding hole (3).