CN216964279U

CN216964279U - Mixing stirring device is used in corrosion inhibitor production

Info

Publication number: CN216964279U
Application number: CN202123401192.1U
Authority: CN
Inventors: 杨震; 骆学军; 王红; 薛鲁波; 彭万泽; 严晓琛; 尚波; 杨凤香
Original assignee: Puyang Wanliang Petroleum Technology Development Co ltd
Current assignee: Puyang Wanliang Petroleum Technology Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-15
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a mixing and stirring device for producing a corrosion inhibitor, which comprises a kettle body, wherein the top of the kettle body is provided with a feeding port, the bottom of the kettle body is provided with a discharging port, a stirring pipe frame is rotatably arranged in the kettle body, the lower part of the stirring pipe frame is provided with spiral stirring blades, the upper part of the stirring pipe frame is provided with a driven gear, and the driven gear is driven by a driving motor through an overload protection structure to rotate; the bottom end of the stirring pipe frame is connected with a drain pipe through a rotary joint, the drain pipe is connected to a water tank, a heater and a temperature sensor are arranged in the water tank, and water in the water tank is discharged into the top of the stirring pipe frame through a water pump and a water supply pipe; the bottom of the kettle body is provided with an outlet, the outlet is connected with a first annular pipe below the kettle body, a second annular pipe is arranged on the outer side of the upper part of the kettle body, a backflow port is arranged on the second annular pipe, the first annular pipe and the second annular pipe are connected through a backflow pipe, and the backflow pipe is provided with a backflow pump and a mixing flow cylinder. The utility model can ensure that the materials in the kettle body are efficiently mixed and reacted at a proper temperature, and ensure the production quality of the product.

Description

Mixing stirring device is used in corrosion inhibitor production

Technical Field

The utility model belongs to the technical field of chemical production equipment, and particularly relates to a mixing and stirring device for production of a corrosion inhibitor.

Background

Corrosion inhibitors are chemicals or compounds that, when present in the environment (medium) in appropriate concentrations and forms, can prevent or slow the corrosion of materials, and therefore corrosion inhibitors may also be referred to as corrosion inhibitors. The method for protecting metal is called corrosion inhibitor protection, the corrosion inhibitor is used for neutral media, acidic media and gas media, and a mixing and stirring device is needed to mix and stir raw materials in the production process of the corrosion inhibitor, so that the corrosion inhibitor is produced.

The existing mixing and stirring device has the following problems: 1. the reaction temperature of the stirring device cannot be controlled very effectively; 2. the traditional stirring structure cannot sufficiently and uniformly mix materials; 3. in the process of stirring the materials, the driving motor is often damaged due to overlarge load. Therefore, a mixing and stirring device for producing corrosion inhibitors is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model provides a mixing and stirring device for producing a corrosion inhibitor, which has the following specific scheme:

a mixing and stirring device for corrosion inhibitor production comprises a kettle body, wherein a feeding port is formed in the top of the kettle body, a discharging port is formed in the bottom of the kettle body, a stirring pipe frame is rotatably arranged in the kettle body, spiral stirring blades are arranged on the lower portion of the stirring pipe frame, a driven gear is arranged on the upper portion of the stirring pipe frame, and the driven gear is driven to rotate by a driving motor arranged at the top of the kettle body through an overload protection structure; the overload protection structure comprises a bottom plate fixedly connected with the power output end of the driving motor and a driving gear meshed with the driven gear, a pair of threaded holes corresponding to each other are formed in the bottom plate and the driving gear, and the bottom plate and the driving gear are fixedly installed together through safety pins corresponding to the threaded holes; the top of the kettle body is rotationally provided with a plurality of stirring frames extending into the kettle body, and the stirring frames are driven to rotate by the stirring frames through a gear transmission structure;

the bottom end of the stirring pipe frame is connected with a drain pipe through a rotary joint, the drain pipe is connected to a water tank, a heater and a temperature sensor are arranged in the water tank, water in the water tank is drained into the top of the stirring pipe frame through a water pump and a water supply pipe, and the water supply pipe is connected with the top end of the stirring pipe frame through the rotary joint;

the cauldron body bottom is equipped with a plurality of exports, the export all with the first annular union coupling of cauldron body below, cauldron body upper portion outside is equipped with the second annular pipe, is equipped with a plurality of backward flows mouths that extend to the cauldron internal on the second annular pipe, first annular pipe, second annular pipe pass through the back flow and connect, be equipped with backwash pump, mixed flow section of thick bamboo on the back flow.

Based on the above, the mixed flow section of thick bamboo includes the barrel, the barrel is inside to be equipped with multiunit vortex blade group, vortex blade group includes a plurality of guide vanes that set up at the barrel inner wall, adjacent two guide vane forms the water conservancy diversion mouth that the water conservancy diversion direction is unanimous.

Based on the above, the flow guide ports of two adjacent groups of spoiler blade groups have opposite flow guide directions.

Based on the above, gear drive structure including set firmly first gear on the agitator pipe support, be equipped with on the agitator pipe support with first gear engagement's second gear, the drive ratio of first gear, second gear is 0.5.

Based on the above, the cauldron body sets up on the supporting plate frame, the bottom of supporting plate frame is equipped with many elastic support legs, elastic support leg's bottom is equipped with the universal wheel that has locking mechanism.

Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:

1. according to the utility model, the bottom end of the stirring pipe frame is connected with the drain pipe through the rotary joint, the drain pipe is connected to the water tank, the heater and the temperature sensor are arranged in the water tank, water in the water tank is discharged into the top of the stirring pipe frame through the water pump and the water supply pipe, and the water supply pipe is connected with the top end of the stirring pipe frame through the rotary joint.

2. According to the utility model, a plurality of outlets are arranged at the bottom of the kettle body, the outlets are connected with a first annular pipe below the kettle body, a second annular pipe is arranged on the outer side of the upper part of the kettle body, a plurality of backflow ports extending into the kettle body are arranged on the second annular pipe, the first annular pipe and the second annular pipe are connected through a backflow pipe, and the backflow pipe is provided with a backflow pump and a mixed flow barrel; this structural design can increase substantially the stirring efficiency to the internal portion material of jar.

3. According to the utility model, the structural design of the overload protection structure can prevent the driving motor from being damaged due to too large resistance in the process of mixing and stirring the materials in the tank body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of an overload protection structure in the present invention.

Fig. 3 is a schematic view of the construction of the shear pin of the present invention.

FIG. 4 is a schematic view of the mixing tube of the present invention.

In the figure: 1. a kettle body; 2. a feed inlet; 3. a discharge port; 4. a stirring pipe frame; 5. a spiral stirring blade; 6. a driven gear; 7. a drive motor; 8. an overload protection structure; 8-1, a bottom plate; 8-2. a driving gear; 8-3, a safety pin; 9. a drain pipe; 10. a water tank; 11. a water pump; 12. a water supply pipe; 13. a stirring frame; 14. a gear transmission structure; 15. a first annular tube; 16. a return pipe; 17. a second annular tube; 18. a mixing barrel; 18-1, a cylinder body; 18-2. a spoiler blade group; 18-3. guide vanes; 18-4. a flow guide port; 19. a support plate frame; 20. elastic support legs.

Detailed Description

The technical solution of the present invention will be described in detail by the following embodiments.

Examples

As shown in fig. 1-4, the utility model provides a mixing and stirring device for corrosion inhibitor production, which comprises a kettle body 1, wherein a feeding port 2 is arranged at the top of the kettle body 1, a discharging port 3 is arranged at the bottom of the kettle body 1, a stirring pipe frame 4 is rotatably arranged in the kettle body 1, a spiral stirring blade 5 is arranged at the lower part of the stirring pipe frame 4, a driven gear 6 is arranged at the upper part of the stirring pipe frame 4, and the driven gear 6 is driven to rotate by a driving motor 7 arranged at the top of the kettle body 1 through an overload protection structure 8; the overload protection structure 8 comprises a bottom plate 8-1 fixedly connected with the power output end of the driving motor 7 and a driving gear 8-2 meshed with the driven gear 6, a pair of threaded holes corresponding to each other are formed in the bottom plate 8-1 and the driving gear 8-2, and the bottom plate 8-1 and the driving gear 8-2 are fixedly installed together through a safety pin 8-3 corresponding to the threaded holes; a plurality of stirring frames 13 extending into the kettle body 1 are rotatably arranged at the top of the kettle body 1, and the stirring frames 13 are driven to rotate by the stirring tube frames 4 through a gear transmission structure 14; the bottom end of the stirring pipe frame 4 is connected with a drain pipe 9 through a rotary joint, the drain pipe 9 is connected to a water tank 10, a heater and a temperature sensor are arranged in the water tank 10, water in the water tank 10 is discharged into the top of the stirring pipe frame 4 through a water pump 11 and a water supply pipe 12, and the water supply pipe 12 is connected with the top end of the stirring pipe frame 4 through the rotary joint; the reactor is characterized in that a plurality of outlets are arranged at the bottom of the reactor body 1, the outlets are connected with the first annular pipe 15 below the reactor body 1, the second annular pipe 17 is arranged on the outer side of the upper part of the reactor body 1, a plurality of backflow ports extending into the reactor body 1 are formed in the second annular pipe 17, the first annular pipe 15 and the second annular pipe 17 are connected through the backflow pipe 16, and the backflow pipe 16 is provided with the backflow pump and the mixed flow cylinder 18.

The mixing flow barrel comprises a barrel body 18-1, a plurality of groups of flow disturbing blade groups 18-2 are arranged in the barrel body 18-1, each flow disturbing blade group 18-2 comprises a plurality of flow guiding blades 18-3 arranged on the inner wall of the barrel body 18-1, and two adjacent flow guiding blades 18-3 form flow guiding openings 18-4 with the same flow guiding direction.

In order to further improve the mixing efficiency of materials, the flow guide directions of the flow guide openings 18-4 of the two adjacent flow disturbing blade groups 18-2 are opposite.

The gear transmission structure 14 comprises a first gear fixedly arranged on the stirring pipe frame 4, a second gear meshed with the first gear is arranged on the stirring frame 13, and the transmission ratio of the first gear to the second gear is 0.5.

In order to move the device conveniently, the kettle body 1 is arranged on a support plate frame 19, a plurality of elastic support legs 20 are arranged at the bottom of the support plate frame 19, and universal wheels with locking mechanisms are arranged at the bottoms of the elastic support legs 20.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a corrosion inhibitor production is with mixing stirring device which characterized in that: the automatic feeding device comprises a kettle body (1), wherein a feeding port (2) is formed in the top of the kettle body (1), a discharging port (3) is formed in the bottom of the kettle body (1), a stirring pipe frame (4) is rotatably arranged in the kettle body (1), spiral stirring blades (5) are arranged on the lower portion of the stirring pipe frame (4), a driven gear (6) is arranged on the upper portion of the stirring pipe frame (4), and the driven gear (6) is driven to rotate by a driving motor (7) arranged on the top of the kettle body (1) through an overload protection structure (8); the overload protection structure (8) comprises a bottom plate (8-1) fixedly connected with the power output end of the driving motor (7) and a driving gear (8-2) meshed with the driven gear (6), a pair of threaded holes corresponding to each other are formed in the bottom plate (8-1) and the driving gear (8-2), and the bottom plate (8-1) and the driving gear (8-2) are fixedly installed together through safety pins (8-3) corresponding to the threaded holes; the top of the kettle body (1) is rotatably provided with a plurality of stirring frames (13) extending into the kettle body (1), and the stirring frames (13) are driven to rotate by the stirring tube frames (4) through a gear transmission structure (14);

the bottom end of the stirring pipe frame (4) is connected with a drain pipe (9) through a rotary joint, the drain pipe (9) is connected to a water tank (10), a heater and a temperature sensor are arranged in the water tank (10), water in the water tank (10) is drained into the top of the stirring pipe frame (4) through a water pump (11) and a water supply pipe (12), and the water supply pipe (12) is connected with the top end of the stirring pipe frame (4) through the rotary joint;

cauldron body (1) bottom is equipped with a plurality of exports, the export all is connected with first annular pipe (15) of cauldron body (1) below, and cauldron body (1) upper portion outside is equipped with second annular pipe (17), is equipped with a plurality of return openings that extend to in the cauldron body (1) on the second annular pipe (17), first annular pipe (15), second annular pipe (17) are connected through back flow (16), be equipped with backwash pump, mixed flow section of thick bamboo (18) on back flow (16).

2. The mixing and stirring device for producing the corrosion inhibitor according to claim 1, wherein: the mixed flow cylinder (18) comprises a cylinder body (18-1), a plurality of groups of turbulent flow blade sets (18-2) are arranged in the cylinder body (18-1), each turbulent flow blade set (18-2) comprises a plurality of guide vanes (18-3) arranged on the inner wall of the cylinder body (18-1), and two adjacent guide vanes (18-3) form guide openings (18-4) with the same guide direction.

3. The mixing and stirring device for producing the corrosion inhibitor according to claim 2, wherein: the flow guide directions of the flow guide openings (18-4) of the two adjacent flow disturbing blade groups (18-2) are opposite.

4. The mixing and stirring device for producing the corrosion inhibitor according to claim 1, wherein: the gear transmission structure (14) comprises a first gear fixedly arranged on the stirring pipe frame (4), a second gear meshed with the first gear is arranged on the stirring frame (13), and the transmission ratio of the first gear to the second gear is 0.5.

5. The mixing and stirring device for producing the corrosion inhibitor according to claim 1, wherein: the kettle body (1) is arranged on a supporting plate frame (19), a plurality of elastic supporting legs (20) are arranged at the bottom of the supporting plate frame (19), and universal wheels with locking mechanisms are arranged at the bottoms of the elastic supporting legs (20).