CN219502145U - Separating device for dichloroacetonitrile production - Google Patents

Abstract

The utility model discloses a separating device for dichloroacetonitrile production, which belongs to the technical field of chemical production equipment and comprises a collecting tank, wherein supporting legs are arranged below the collecting tank, supporting components are arranged on the side surfaces of the supporting legs, driving components are arranged on the side surfaces of the supporting components, the driving components are arranged in the collecting tank, and an inner filter cylinder is arranged on the driving components. This separator is used in dichloroacetonitrile production, through setting up the motor, transfer line and interior section of thick bamboo, the motor drives transfer line and first gear rotation, the transfer line is with power transmission to interior section of thick bamboo of straining, interior section of thick bamboo drives inside dichloroacetonitrile high-speed rotation, dichloroacetonitrile receives centrifugal force's extrusion and passes interior section of thick bamboo, impurity is left in interior section of thick bamboo, the purpose of extrusion dichloroacetonitrile quick filtration has been realized, traditional dichloroacetonitrile filtration separator relies on the slow problem of dichloroacetonitrile self filtration efficiency, dichloroacetonitrile production filterable efficiency has been improved, production time has been shortened, and the manufacturing cost of reduction.

Description

Separating device for dichloroacetonitrile production

Technical Field

The utility model belongs to the technical field of chemical production equipment, and particularly relates to a separation device for dichloroacetonitrile production.

Background

The dichloroacetonitrile is an organic compound, is mainly used for synthesizing animal broad-spectrum antibiotic drug florfenicol and other organic intermediates, and impurities are mixed in the dichloroacetonitrile in the preparation process, and can influence the purity and quality of the dichloroacetonitrile, so that the dichloroacetonitrile needs to be filtered in the production process, the impurities contained in the dichloroacetonitrile are separated, most of the separation modes are that the dichloroacetonitrile is poured into a filter plate, the dichloroacetonitrile passes through the filter plate and the impurities are left, but the filtration modes mainly depend on the gravity of the dichloroacetonitrile to pass through the filter plate, so that the filtration time is longer, the separation efficiency is low, and therefore, a separation device for producing the dichloroacetonitrile is needed to solve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides a separation device for dichloroacetonitrile production, which solves the problems of long filtration time and low separation efficiency of the traditional dichloroacetonitrile separation and filtration device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a separator is used in dichloroacetonitrile production, includes the collection tank, be equipped with the supporting leg under the collection tank, the side of supporting leg is equipped with supporting component, the side of supporting component is equipped with drive assembly, drive assembly establishes in the collection tank, be equipped with interior section of thick bamboo on the drive assembly, interior section of thick bamboo's side is equipped with outer section of thick bamboo, outer section of thick bamboo and interior section of thick bamboo all are equipped with in the collection tank, be equipped with the feeder hopper on the collection tank, the feeder hopper runs through the collection tank and is connected with interior section of thick bamboo rotation.

As a further aspect of the utility model: the support assembly comprises a support block, the support block is arranged on the side face of the support leg, a support frame is arranged on the support block, and a slideway is arranged on the support frame.

As a further aspect of the utility model: the side of slide is equipped with the round pin axle, the round pin axle is established on the support frame, the round hole has been seted up near the position of round pin axle on the support frame, be equipped with the backup pad under the support frame.

As a further aspect of the utility model: the driving assembly comprises a motor, the motor is arranged on the side face of the supporting plate, a transmission rod is arranged at the output end of the motor, the transmission rod penetrates through the round hole, the other end of the transmission rod is arranged under the inner filter cylinder, and a first gear is arranged on the side face of the transmission rod.

As a further aspect of the utility model: the side of first gear meshes with the second gear, the second gear articulates in the side of round pin axle, the side meshing of second gear has the ring gear, the ring gear rotates with the slide to be connected, be equipped with the link on the ring gear, the link sets up under outer filter cartridge.

As a further aspect of the utility model: the feeding hopper is provided with a feeding pipe, the feeding pipe penetrates through the upper end of the feeding hopper and stretches into the feeding hopper, and the side face of the feeding pipe is provided with a feeding valve.

As a further aspect of the utility model: the collecting tank is internally provided with a collecting tank, a discharging pipe is arranged at the side surface of the collecting tank corresponding to the collecting tank, the discharging pipe penetrates through the side surface of the collecting tank and stretches into the collecting tank, and a discharging valve is arranged on the side surface of the discharging pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this separator is used in dichloroacetonitrile production, through setting up the motor, transfer line and interior section of thick bamboo of straining, with dichloroacetonitrile pour into interior section of thick bamboo of straining through inlet pipe and feeder hopper, the starter motor, the motor drives transfer line and first gear rotation, the transfer line is with power transmission to interior section of thick bamboo of straining, it is rotatory to drive interior section of thick bamboo of straining, interior section of thick bamboo drives inside dichloroacetonitrile high-speed rotation, dichloroacetonitrile produces centrifugal force, dichloroacetonitrile receives centrifugal force's extrusion, filter through interior section of thick bamboo of straining, dichloroacetonitrile passes interior section of thick bamboo, the impurity is left in interior section of thick bamboo, the purpose of extrusion dichloroacetonitrile quick filtration has been realized, traditional dichloroacetonitrile filtration separator relies on the slow problem of dichloroacetonitrile self filtration efficiency, dichloroacetonitrile production filtration efficiency has been improved, production time has been shortened, and production cost is reduced.

2. This separator is used in dichloroacetonitrile production, through setting up ring gear and outer section of thick bamboo, when first gear is rotatory, drives the second gear of meshing and uses the round pin axle to rotate as the center, and the second gear drives the ring gear of meshing and rotates, and the ring gear passes through the link and drives outer section of thick bamboo rotation of straining, and outer section of thick bamboo produces centrifugal force and carries out secondary filtration by the dichloroacetonitrile after interior section of thick bamboo filters, further separates the impurity in the dichloroacetonitrile, improves purity and the quality of product.

3. This separator is used in dichloroacetonitrile production, through setting up round pin axle and slide, the round pin axle plays support and spacing effect to the second gear, and the restriction second gear can only use the round pin axle to rotate as the center, guarantees that the second gear is rotatory steadily under the drive of first gear, and the slide plays support and spacing effect to the ring gear, and the restriction ring gear can only rotate along the slide, makes the rotation center of ring gear keep unanimous with the transfer line for outer filter cylinder is the same with interior filter cylinder rotation center.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a collection tank according to the present utility model;

FIG. 3 is a schematic view of a support assembly according to the present utility model;

FIG. 4 is a schematic view of a driving assembly of the present utility model;

in the figure: 1 collecting tank, 2 supporting legs, 3 supporting components, 301 supporting blocks, 302 supporting frames, 303 sliding ways, 304 pin shafts, 305 round holes, 306 supporting plates, 4 driving components, 401 motors, 402 toothed rings, 403 connecting frames, 404 second gears, 405 first gears, 406 transmission rods, 5 discharging pipes, 6 discharging valves, 7 feeding valves, 8 feeding pipes, 9 feeding hoppers, 10 inner filter cylinders, 11 outer filter cylinders and 12 collecting tanks.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a separating device is used in dichloroacetonitrile production, including collecting vessel 1, collecting vessel 1 has supporting leg 2 down, the side of supporting leg 2 is equipped with supporting component 3, supporting component 3 includes supporting shoe 301, supporting shoe 301 is established in the side of supporting leg 2, be equipped with support frame 302 on the supporting shoe 301, be equipped with slide 303 on the support frame 302, the side of slide 303 is equipped with round pin axle 304, the round pin axle 304 is established on support frame 302, the position that is close to the round pin axle 304 on the support frame 302 has been seted up round hole 305, support frame 302 has backup pad 306 down, through setting up round pin axle 304 and slide 303, round pin axle 304 plays supporting and limiting effect to second gear 404, limit second gear 404 can only take round pin axle 304 to rotate as the center, prevent that second gear 404 from moving at will under the drive of first gear 405, slide 303 plays supporting and limiting effect to ring 402 can only rotate along slide 303;

the side of the supporting component 3 is provided with the driving component 4, the driving component 4 comprises a motor 401, the motor 401 is arranged on the side of the supporting plate 306, the output end of the motor 401 is provided with a transmission rod 406, the transmission rod 406 penetrates through a round hole 305, the other end of the transmission rod 406 is arranged under the inner filter cartridge 10, the side of the transmission rod 406 is provided with a first gear 405, the side of the first gear 405 is meshed with a second gear 404, the second gear 404 is hinged on the side of the pin shaft 304, the side of the second gear 404 is meshed with a toothed ring 402, the toothed ring 402 is rotationally connected with the slideway 303, the toothed ring 402 is provided with a connecting frame 403, the connecting frame 403 is arranged under the outer filter cartridge 11, the second gear 404 is used for connecting the first gear 405 with the toothed ring 402, the second gear 404 transmits the rotary power of the first gear 405 to the toothed ring 402, and changes the rotary direction, so that the rotary direction of the toothed ring 402 is opposite to the rotary direction of the first gear 405, and the inner filter cartridge 10 is opposite to the rotary direction of the outer filter cartridge 11, and the filtering efficiency and the filtering effect are improved;

the drive assembly 4 is established in the collection tank 1, be equipped with interior section of thick bamboo 10 on the drive assembly 4, the side of interior section of thick bamboo 10 is equipped with outer section of thick bamboo 11, outer section of thick bamboo 11 and interior section of thick bamboo 10 are equipped with in collection tank 1, be equipped with feeder hopper 9 on the collection tank 1, feeder hopper 9 runs through collection tank 1 and interior section of thick bamboo 10 rotation is connected, be equipped with inlet pipe 8 on the feeder hopper 9, the upper end that inlet pipe 8 runs through feeder hopper 9 stretches into in the feeder hopper 9, the side of inlet pipe 8 is equipped with feed valve 7, be equipped with collecting vat 12 in the collection tank 1, the side of collecting tank 1 corresponds the position of collecting vat 12 and is equipped with discharging pipe 5, discharging pipe 5 runs through the side of collecting tank 1 and stretches into in the collecting vat 12, the side of discharging pipe 5 is equipped with discharge valve 6, through setting up feeder hopper 9 and collecting vat 12, feeder hopper 9 will be through the leading-in interior section of thick bamboo 10 of thick bamboo of dichloroacetonitrile that inlet pipe 8, make it filter through interior section of thick bamboo 10 earlier, collecting vat 12 will filter the dichloroacetonitrile that the completion.

The working principle of the utility model is as follows:

the dichloroacetonitrile is conveyed into the feed hopper 9 through the feed pipe 8, the dichloroacetonitrile enters the inner filter cylinder 10 through the feed hopper 9, the motor 401 is started, the motor 401 drives the transmission rod 406 to rotate, the transmission rod 406 drives the first gear 405 and the inner filter cylinder 10 to rotate, the inner filter cylinder 10 rotates to generate centrifugal force on the dichloroacetonitrile, the dichloroacetonitrile is extruded by the centrifugal force to be filtered by the inner filter cylinder 10, the dichloroacetonitrile passes through the inner filter cylinder 10 to enter the outer filter cylinder 11, and impurities are retained in the inner filter cylinder 10;

when the first gear 405 rotates, the meshed second gear 404 is driven to rotate by taking the pin shaft 304 as a center, the second gear 404 reversely transmits the rotation power of the first gear 405 to the toothed ring 402, the toothed ring 402 drives the connecting frame 403 to rotate along the slideway 303, the connecting frame 403 drives the outer filter cylinder 11 to rotate, the outer filter cylinder 11 generates centrifugal force to perform secondary separation on dichloroacetonitrile, and the filtered dichloroacetonitrile is collected in the collecting tank 12 and discharged through the discharging pipe 5.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. Separation device is used in dichloroacetonitrile production, including collection tank (1), its characterized in that: the utility model discloses a collection tank, including collection tank (1), support leg (2) are equipped with supporting component (3) in the side, the side of supporting component (3) is equipped with drive assembly (4), drive assembly (4) are established in collection tank (1), be equipped with interior section of thick bamboo (10) on drive assembly (4), the side of interior section of thick bamboo (10) is equipped with outer section of thick bamboo (11), outer section of thick bamboo (11) and interior section of thick bamboo (10) all are equipped with in collection tank (1), be equipped with feeder hopper (9) on collection tank (1), feeder hopper (9) run through collection tank (1) and interior section of thick bamboo (10) and rotate to be connected.

2. The separation device for dichloroacetonitrile production according to claim 1, wherein: the support assembly (3) comprises a support block (301), the support block (301) is arranged on the side face of the support leg (2), a support frame (302) is arranged on the support block (301), and a slideway (303) is arranged on the support frame (302).

3. A separation device for dichloroacetonitrile production according to claim 2, characterized in that: the side of slide (303) is equipped with round pin axle (304), round pin axle (304) are established on support frame (302), round hole (305) have been seted up to the position that is close to round pin axle (304) on support frame (302), support plate (306) are equipped with down in support frame (302).

4. A separation device for dichloroacetonitrile production according to claim 3, characterized in that: the driving assembly (4) comprises a motor (401), the motor (401) is arranged on the side face of the supporting plate (306), a transmission rod (406) is arranged at the output end of the motor (401), the transmission rod (406) penetrates through the round hole (305), the other end of the transmission rod (406) is arranged under the inner filter cylinder (10), and a first gear (405) is arranged on the side face of the transmission rod (406).

5. The separation device for dichloroacetonitrile production according to claim 4, wherein: the side of first gear (405) is meshed with second gear (404), second gear (404) articulates the side at round pin axle (304), the side of second gear (404) is meshed with ring gear (402), ring gear (402) are connected with slide (303) rotation, be equipped with link (403) on ring gear (402), link (403) are established under outer section of thick bamboo (11).

6. The separation device for dichloroacetonitrile production according to claim 1, wherein: the feeding hopper (9) is provided with a feeding pipe (8), the feeding pipe (8) penetrates through the upper end of the feeding hopper (9) and stretches into the feeding hopper (9), and the side face of the feeding pipe (8) is provided with a feeding valve (7).

7. The separation device for dichloroacetonitrile production according to claim 1, wherein: the collecting tank is characterized in that a collecting tank (12) is arranged in the collecting tank (1), a discharging pipe (5) is arranged at a position, corresponding to the collecting tank (12), of the side face of the collecting tank (1), the discharging pipe (5) penetrates through the side face of the collecting tank (1) and stretches into the collecting tank (12), and a discharging valve (6) is arranged on the side face of the discharging pipe (5).