CN214051552U

CN214051552U - A catalyst adds device for cyclohexanone production

Info

Publication number: CN214051552U
Application number: CN202023072799.5U
Authority: CN
Inventors: 吴道斌; 程新生; 邱作亮
Original assignee: Fujian Eversun Technology Co ltd
Current assignee: Fujian Eversun Technology Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-27
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a catalyst adds device for cyclohexanone production belongs to chemical industry preparation technical field, including the framework, the lower surface rigid coupling of framework has first motor, and the upper surface rigid coupling of framework inside has reation kettle, and the output shaft of first motor runs through framework and reation kettle and extends the rigid coupling and have rotary mechanism, the upper surface rigid coupling of framework inside has the second motor, and the output shaft rigid coupling of second motor has speed governing mechanism, the top of framework runs through there is the batching case, and the upper surface rigid coupling of framework has the blanking case, and passes through pipe connection between blanking case and the batching case, a lateral wall rigid coupling of framework has the backup pad, and the upper surface rigid coupling of backup pad has transport mechanism; therefore, the efficiency of conveying the catalyst can be greatly improved, potential safety hazards caused by artificial feeding at high positions are reduced, and the adding speed of the catalyst can be artificially controlled by using the second motor and the speed regulating plate.

Description

A catalyst adds device for cyclohexanone production

Technical Field

The utility model belongs to the technical field of the chemical industry preparation, concretely relates to catalyst adds device for cyclohexanone production.

Background

Cyclohexanone is an organic compound which is a saturated cyclic ketone with the carbonyl carbon atoms included in the six-membered ring. Colorless transparent liquid with mud smell contains trace amount of phenol, which has mint smell and light yellow impurity, develops color with time, is water white to grey yellow, has strong pungent smell, is similar to open chain saturated ketone in explosion with air, and is used mainly as organic synthetic material and solvent for dissolving nitrocellulose, paint, etc.

At present, in the process of cyclohexanone production, a catalyst adding device for cyclohexanone production is an important device, the effect of automatic catalyst filling of the existing device is poor, the catalyst blanking speed cannot be controlled, and the workload of workers cannot be relieved well, so that the catalyst adding device for cyclohexanone production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catalyst adds device for cyclohexanone production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a catalyst adds device for cyclohexanone production, includes the framework, the lower surface rigid coupling of framework has first motor, and the inside upper surface rigid coupling of framework has reation kettle, and the output shaft of first motor runs through framework and reation kettle and extend the rigid coupling and have rotary mechanism, the inside upper surface rigid coupling of framework has the second motor, and the output shaft rigid coupling of second motor has speed adjusting mechanism, the top of framework runs through there is the batching case, and the upper surface rigid coupling of framework has the blanking case, and passes through pipe connection between blanking case and the batching case, a lateral wall rigid coupling of framework has the backup pad, and the upper surface rigid coupling of backup pad has transport mechanism.

The scheme is as follows:

first motor, second motor and third motor are prior art's common parts, and the model etc. of adoption all can be customized according to the in-service use demand.

In a preferred embodiment, the rotating mechanism comprises a driving gear, driven gears, a gear ring, a rotating shaft and blades, the driving gear is fixedly connected to an output shaft of the first motor, the driving gear is meshed with the two driven gears, the two driven gears are meshed with the gear ring, the rotating shaft is fixedly connected to one side of the two driven gears, and the blades are fixedly connected to outer walls of the two rotating shafts.

As a preferred embodiment, the speed adjusting mechanism is composed of a movable frame, a screw rod, a nut block and a speed adjusting plate, an output shaft of the second motor is fixedly connected to penetrate through the movable frame and extend to be fixedly connected with the screw rod, the screw rod is rotatably connected between the movable frames, the nut block is connected to the outer wall of the screw rod in a threaded mode, and the speed adjusting plate is fixedly connected to the lower surface of the nut block.

As a preferred embodiment, transport mechanism comprises a conveying cylinder, an auger shaft and a third motor, and the third motor is fixedly connected to the bottom of the conveying cylinder, and the output shaft of the third motor is fixedly connected with the auger shaft, and the auger is fixedly connected to the outer side wall of the auger shaft.

As a preferred embodiment, the batching box is made of transparent materials, and the surface of the batching box is provided with scale marks.

As a preferred embodiment, the upper end of the reaction kettle is provided with a blanking port, and a valve is arranged on the guide pipe.

Compared with the prior art, the utility model provides a catalyst adds device for cyclohexanone production includes following beneficial effect at least:

(1) an output shaft of the third motor drives the packing auger shaft to rotate, and the packing auger shaft further drives the packing auger to convey the catalyst from the lower end of the conveying cylinder to the top end to fall into the blanking box, so that the conveying efficiency of the catalyst can be greatly improved, and potential safety hazards caused by artificial feeding at a high position are reduced;

(2) the output shaft of second motor drives the lead screw and rotates, and the lead screw then drives the nut piece and removes, has driven the speed governing board to remove when the nut piece removes, through the use to second motor and speed governing board for the speed that can artificial control catalyst adds.

Drawings

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

fig. 2 is a schematic structural view of a rotating mechanism of the present invention;

fig. 3 is a schematic diagram of the speed regulation structure of the present invention.

In the figure: 1. a frame body; 2. a first motor; 3. a reaction kettle; 4. a rotation mechanism; 401. a driving gear; 402. a driven gear; 403. a toothed ring; 404. a rotating shaft; 405. a blade; 5. a second motor; 6. a speed regulating mechanism; 601. a movable frame; 602. a screw rod; 603. a nut block; 604. a speed regulation plate; 7. a batching box; 8. blanking the material box; 9. a conduit; 10. a support plate; 11. a transport mechanism; 111. a third motor; 112. a transfer drum; 113. a packing auger shaft; 114. a packing auger; 12. scale lines; 13. a blanking port; 14. and (4) a valve.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a catalyst adding device for cyclohexanone production, which comprises a frame body 1, wherein a first motor 2 is fixedly connected to the lower surface of the frame body 1, a reaction kettle 3 is fixedly connected to the upper surface inside the frame body 1, a blanking port 13 is arranged at the upper end of the reaction kettle 3, and a valve 14 (see fig. 1) is arranged on a conduit 9; the catalyst in the blanking box 8 falls into the batching box 7 by opening the valve 14, and the catalyst in the batching box 7 enters the reaction kettle 3 through the blanking port 13.

An output shaft of the first motor 2 penetrates through the frame 1 and the reaction kettle 3 and extends to be fixedly connected with a rotating mechanism 4, the rotating mechanism 4 consists of a driving gear 401, driven gears 402, a toothed ring 403, a rotating shaft 404 and blades 405, the driving gear 401 is fixedly connected with the output shaft of the first motor 2 and is meshed with the two driven gears 402, the two driven gears 402 are meshed with the toothed ring 403, the rotating shaft 404 is fixedly connected to one side of each of the two driven gears 402, and the blades 405 (shown in figure 2) are fixedly connected to the outer walls of the two rotating shafts 404; the use of the driven gear 402 by the toothed ring 403 causes the two rotation shafts 404 to perform a circular rotation.

A second motor 5 is fixedly connected to the upper surface of the interior of the frame body 1, an output shaft of the second motor 5 is fixedly connected with a speed regulating mechanism 6, the speed regulating mechanism 6 is composed of a movable frame 601, a screw rod 602, a nut block 603 and a speed regulating plate 604, the output shaft of the second motor 5 is fixedly connected with the screw rod 602 which penetrates through the movable frame 601 and extends and is fixedly connected with the movable frame 601, the screw rod 602 is rotatably connected between the movable frames 601, the outer wall of the screw rod 602 is in threaded connection with the nut block 603, and the lower surface of the nut block 603 is fixedly connected with the speed regulating plate 604; the use of the second motor 5 and the timing plate 604 allows the rate of catalyst addition to be controlled manually.

A batching box 7 penetrates through the top end of the frame body 1, the batching box 7 is made of transparent materials, and scale marks 12 are arranged on the surface of the batching box 7 (see figure 1); the transparent material is marked with scale marks 12, so that the catalyst with proper amount can be finely prepared manually.

The blanking box 8 is fixedly connected to the upper surface of the frame 1, the blanking box 8 is connected with the batching box 7 through the guide pipe 9, a support plate 10 is fixedly connected to one side wall of the frame 1, a conveying mechanism 11 is fixedly connected to the upper surface of the support plate 10, the conveying mechanism 11 is composed of a conveying cylinder 112, an auger 114, an auger shaft 113 and a third motor 111, the third motor 111 is fixedly connected to the bottom of the conveying cylinder 112, the auger shaft 113 is fixedly connected to an output shaft of the third motor 111, and the auger 114 is fixedly connected to the outer side wall of the auger shaft 113 (see fig. 1); therefore, the efficiency of conveying the catalyst can be greatly improved, and potential safety hazards caused by artificial feeding at high positions are reduced.

When the catalyst mixing device is used, firstly, cyclohexanone catalyst is poured into the bottom end of the conveying cylinder 112, the third motor 111 is opened, an output shaft of the third motor 111 drives the auger shaft 113 to rotate, the auger shaft 113 further drives the auger 114 to convey the catalyst from the lower end of the conveying cylinder 112 to the top end and fall into the blanking box 8, the third motor 111 is closed after a period of time, the valve 14 is opened, the catalyst falls into the batching box 7, a proper amount of catalyst is selected according to the scale mark 12, the first motor 2 and the second motor 5 are opened, the output shaft of the second motor 5 drives the screw rod 602 to rotate, the screw rod 602 further drives the nut block 603 to move, the speed regulating plate 604 is driven to move while the nut block 603 moves, the second motor 5 is closed when the blanking speed of the catalyst in the batching box 7 is proper, meanwhile, the output shaft of the first motor 2 drives the driving gear 401 to rotate, the driving gear 401 drives the two driven gears 402 to rotate, thereby driving the two rotating shafts 404 to drive the blades 405 for stirring.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A catalyst adds device for cyclohexanone production, includes framework (1), its characterized in that: the lower surface rigid coupling of framework (1) has first motor (2), and the inside upper surface rigid coupling of framework (1) has reation kettle (3), and the output shaft of first motor (2) runs through framework (1) and reation kettle (3) and extends the rigid coupling and have rotary mechanism (4), the inside upper surface rigid coupling of framework (1) has second motor (5), and the output shaft rigid coupling of second motor (5) has speed governing mechanism (6), the top of framework (1) is run through there is batching case (7), and the upper surface rigid coupling of framework (1) has blanking case (8), and is connected through pipe (9) between blanking case (8) and batching case (7), a lateral wall rigid coupling of framework (1) has backup pad (10), and the upper surface rigid coupling of backup pad (10) has transport mechanism (11).

2. The catalyst addition apparatus for cyclohexanone production according to claim 1, characterized in that: the rotating mechanism (4) is composed of a driving gear (401), driven gears (402), a toothed ring (403), a rotating shaft (404) and blades (405), the driving gear (401) is fixedly connected to an output shaft of the first motor (2), the driving gear (401) is meshed with the two driven gears (402), the two driven gears (402) are meshed with the toothed ring (403), the rotating shaft (404) is fixedly connected to one side of each of the two driven gears (402), and the blades (405) are fixedly connected to the outer walls of the two rotating shafts (404).

3. The catalyst addition apparatus for cyclohexanone production according to claim 1, characterized in that: speed governing mechanism (6) comprise activity frame (601), lead screw (602), nut piece (603) and speed governing board (604), and the output shaft rigid coupling of second motor (5) runs through activity frame (601) and extends the rigid coupling and have lead screw (602), and lead screw (602) rotate to be connected between activity frame (601), and the outer wall threaded connection of lead screw (602) has nut piece (603), and the lower surface rigid coupling of nut piece (603) has speed governing board (604).

4. The catalyst addition apparatus for cyclohexanone production according to claim 1, characterized in that: transport mechanism (11) comprise a conveying cylinder (112), auger (114), auger shaft (113) and third motor (111), and third motor (111) rigid coupling is in the bottom of a conveying cylinder (112), and the output shaft rigid coupling of third motor (111) has auger shaft (113), and the rigid coupling has auger (114) on the lateral wall of auger shaft (113).

5. The catalyst addition apparatus for cyclohexanone production according to claim 1, characterized in that: batching box (7) are transparent material, batching box (7) surface has scale mark (12).

6. The catalyst addition apparatus for cyclohexanone production according to claim 1, characterized in that: a blanking port (13) is formed in the upper end of the reaction kettle (3), and a valve (14) is installed on the guide pipe (9).