CN210448264U

CN210448264U - Trimethoprim apparatus for producing

Info

Publication number: CN210448264U
Application number: CN201921320141.6U
Authority: CN
Inventors: 吴克崇; 吴贯中; 刘先进; 王鑫元
Original assignee: JIANGSU YUNFAN CHEMICAL CO LTD
Current assignee: JIANGSU YUNFAN CHEMICAL CO LTD
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-05
Anticipated expiration: 2029-08-15

Abstract

The utility model belongs to the technical field of the chemical industry, especially, tralkoxydim apparatus for producing, including the benzene tower, one side fixed mounting of benzene tower has the fixed plate, and the top fixed mounting of fixed plate has the cartridge filter, and the top of cartridge filter is the opening setting, and fixed mounting has the locating plate on the bottom inner wall of cartridge filter, and the constant head tank has been seted up at the top of locating plate, is equipped with a sieve section of thick bamboo in the cartridge filter, and the bottom of a sieve section of thick bamboo is the opening setting, and the bottom slidable mounting of a sieve section of thick bamboo is in the constant head tank, and one side fixed mounting that two benzene towers were kept away from to the cartridge filter. The utility model discloses the practicality is strong, and reasonable in design can filter the foreign particle in the crude benzol, and the foreign particle gathering of avoiding getting into in the dipheny tower is more, guarantees production facility's normal use, is convenient for clean a sieve section of thick bamboo surface, prevents that foreign particle from blockking up a sieve section of thick bamboo, the simple operation.

Description

Trimethoprim apparatus for producing

Technical Field

The utility model relates to a chemical industry technical field especially relates to a tralkoxydim apparatus for producing.

Background

Tralkoxydim is white tasteless crystal, is a high-efficiency, broad-spectrum, low-toxicity and high-selectivity herbicide, and an authorization notice number of CN206051893U discloses a tralkoxydim production device through retrieval, which comprises: the production equipment has the advantages that the device can be used for preparing trimethylbenzene series products, and the production equipment has universality, low production cost, simple process and the like, and has the advantages of universality, low production cost and simple production process, No pollution, high product purity and the like.

However, in the prior art, in the using process of the production equipment, the crude benzene solution directly enters the two-benzene tower for production and manufacture, a primary filtering mechanism is not arranged before the crude benzene solution enters the two-benzene tower, and when impurity particles contained in the crude benzene solution enter the two-benzene tower more, workers are required to clean the inside of the production equipment frequently, so that the labor intensity of the workers is increased, and the smooth operation of the work is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a production device of tralkoxydim.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a production device of tralkoxydim comprises a diphenyl tower, wherein a fixed plate is fixedly mounted on one side of the diphenyl tower, a filter cylinder is fixedly mounted on the top of the fixed plate, the top of the filter cylinder is provided with an opening, a positioning plate is fixedly mounted on the inner wall of the bottom of the filter cylinder, a positioning groove is formed in the top of the positioning plate, a screen cylinder is arranged in the filter cylinder, the bottom of the screen cylinder is provided with an opening, the bottom of the screen cylinder is slidably mounted in the positioning groove, a feeding pipe is fixedly mounted on one side of the filter cylinder, which is far away from the diphenyl tower, and is communicated with the inside of the filter cylinder, a through hole is formed in the inside of the bottom of the positioning groove, a discharging pipe is fixedly mounted at the bottom of the filter cylinder, the top of the discharging pipe extends into the filter cylinder and is communicated with the, two slide openings have been seted up at the top of cover, and equal slidable mounting has the slide bar in two slide openings, and outside the both ends of slide bar all extended to the slide opening, the bottom fixed mounting of two slide bars had same annular brush board, and the top fixed mounting of two slide bars has the connecting plate, and the screw hole that is located between two slide bars is seted up at the top of connecting plate, and the lead screw is installed to the screw hole internal thread, and the both ends of lead screw all extend to outside the screw hole.

Preferably, the bottom of the cylinder cover is fixedly provided with a pressing plate positioned between the annular brush plates, and the bottom of the pressing plate is contacted with the top of the screen cylinder.

Preferably, a bearing seat is fixedly installed at the top of the cylinder cover, and the bottom end of the screw rod is rotatably installed on the bearing seat.

Preferably, sealing rings are fixedly installed in the two sliding holes, the two sealing rings are sleeved on the corresponding sliding rods, and the two sliding rods are in sliding sealing contact with the corresponding sliding holes through the sealing rings.

Preferably, the inner wall of the annular brush plate is provided with bristles which are annularly arranged, and the bristles are in contact with the outer wall of the screen cylinder.

Preferably, the top end of the screw rod is fixedly provided with a handle, and the handle is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: crude benzene solution enters the interior of the filter cylinder through the feeding pipe, under the filtering action of the screen cylinder, impurity particles in the crude benzene are remained in the filter cylinder, the filtered crude benzene solution penetrates through the screen cylinder and sequentially passes through the through holes and the discharge pipe to flow into the biphenyl tower for treatment and production, only the handle is required to be rotated clockwise regularly, the handle drives the screw rod to rotate, the connecting plate drives the two slide rods and the annular brush plate to slide downwards, so that the outer wall of the screen cylinder can be cleaned by utilizing bristles on the annular brush plate, the impurity particles are prevented from being adsorbed on the screen cylinder to cause the blockage of a screen hole on the screen cylinder, after the annular brush plate moves to the lowest position, the handle is rotated anticlockwise, and similarly, the connecting plate drives the two slide rods and the annular brush plate to move upwards, the bolts on the lower cylinder cover can be periodically disassembled, the lower cylinder cover is disassembled, the screen cylinder is taken out, the screen drum is arranged back to the original position, the drum cover is arranged, the screen drum is cleaned by the annular brush plate, the number of times of disassembling the drum cover is greatly reduced, time and energy are saved, the screen drum can be positioned by the matching of the pressure plate and the positioning plate, and the screen drum is prevented from being deviated;

the utility model discloses the practicality is strong, and reasonable in design can filter the foreign particle in the crude benzol, and the foreign particle gathering of avoiding getting into in the dipheny tower is more, guarantees production facility's normal use, is convenient for clean a sieve section of thick bamboo surface, prevents that foreign particle from blockking up a sieve section of thick bamboo, the simple operation.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a top view of the filter cartridge;

FIG. 4 is a schematic top view of the annular brush plate.

In the figure: 1. a xylene column; 2. a fixing plate; 3. a filter cartridge; 4. positioning a plate; 5. positioning a groove; 6. a screen cylinder; 7. a feed pipe; 8. a through hole; 9. a discharge pipe; 10. a cylinder cover; 11. a slide hole; 12. a slide bar; 13. an annular brush plate; 14. a connecting plate; 15. a threaded hole; 16. a screw rod; 17. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a production device of tralkoxydim comprises a diphenyl tower 1, a fixed plate 2 is fixedly installed on one side of the diphenyl tower 1, a filter cylinder 3 is fixedly installed on the top of the fixed plate 2, the top of the filter cylinder 3 is provided with an opening, a positioning plate 4 is fixedly installed on the inner wall of the bottom of the filter cylinder 3, a positioning groove 5 is formed in the top of the positioning plate 4, a screen cylinder 6 is arranged in the filter cylinder 3, the bottom of the screen cylinder 6 is provided with an opening, the bottom of the screen cylinder 6 is slidably installed in the positioning groove 5, a feeding pipe 7 is fixedly installed on one side of the filter cylinder 3, which is far away from the diphenyl towers 1, the feeding pipe 7 is communicated with the inside of the filter cylinder 3, a through hole 8 is formed in the inside of the bottom of the positioning groove 5, a discharging pipe 9 is fixedly installed at the bottom of the filter cylinder 3, the top end of, the discharge pipe 9 is communicated with the interior of the two benzene towers 1, the top of the filter cylinder 3 is fixedly provided with a cylinder cover 10, the top of the cylinder cover 10 is provided with two slide holes 11, slide rods 12 are respectively arranged in the two slide holes 11 in a sliding manner, two ends of each slide rod 12 extend out of the slide holes 11, the bottom ends of the two slide rods 12 are fixedly provided with the same annular brush plate 13, the tops of the two slide rods 12 are fixedly provided with connecting plates 14, the top of each connecting plate 14 is provided with a threaded hole 15 positioned between the two slide rods 12, a screw rod 16 is arranged in the threaded hole 15, and two ends of the screw rod 16 extend out of;

the bottom of the cylinder cover 10 is fixedly provided with a pressing plate 17 positioned between the annular brush plates 13, the bottom of the pressing plate 17 is contacted with the top of the screen cylinder 6, the top of the cylinder cover 10 is fixedly provided with a bearing seat, the bottom end of the screw rod 16 is rotatably arranged on the bearing seat, the two sliding holes 11 are both fixedly provided with a sealing ring, the two sealing rings are sleeved on the corresponding sliding rods 12, the two sliding rods 12 are in sliding and sealing contact with the corresponding sliding holes 11 through the sealing rings, the inner wall of the annular brush plate 13 is provided with annularly arranged brush hairs which are contacted with the outer wall of the screen cylinder 6, the top end of the screw rod 16 is fixedly provided with a handle which is provided with anti-skid veins, the crude benzene solution enters the filter cylinder 3 through the feeding pipe 7, under the filtering action of the screen cylinder 6, the impurity particles in the crude benzene are remained in the filter cylinder 3, the filtered crude benzene solution passes through the screen cylinder 6 and sequentially passes through, the handle is rotated clockwise only by timing, the handle drives the screw rod 16 to rotate, the connecting plate 14 drives the two sliding rods 12 and the annular brush plate 13 to slide downwards, so that the outer wall of the screen cylinder 6 can be cleaned by utilizing bristles on the annular brush plate 13, the situation that foreign particles are adsorbed on the screen cylinder 6 to cause screen mesh blockage on the screen cylinder 6 is avoided, the handle is rotated anticlockwise after the annular brush plate 13 moves to the lowest position, similarly, the connecting plate 14 drives the two sliding rods and the annular brush plate 13 to move upwards, the bolt on the cylinder cover 10 can be periodically disassembled, the cylinder cover 10 is disassembled, the screen cylinder 6 is taken out, the foreign particles in the filter cylinder 3 can be cleared, after the cleaning is finished, the screen cylinder 6 is put back to the original position, the cylinder cover 10 is then installed, the screen cylinder 6 is cleaned by utilizing the annular brush plate 13, the disassembling times of the cylinder cover 10 are greatly reduced, the time and the energy are saved, and the cooperation of the pressure, can fix a position a sieve section of thick bamboo 6, avoid a sieve section of thick bamboo 6 to take place the skew, the utility model discloses the practicality is strong, and reasonable in design can filter the impurity particle in the crude benzol, and the impurity particle gathering of avoiding getting into in the diphenyl tower 1 is more, guarantees production facility's normal use, is convenient for clean 6 surfaces of a sieve section of thick bamboo, prevents that impurity particle from blockking up a sieve section of thick bamboo 6, the simple operation.

The working principle is as follows: the brush hair is made of soft nylon material, the cover 10 is fixedly mounted on the top of the filter cylinder 3 through bolts, in the process of producing the tralkoxydim, crude benzol solution enters the interior of the filter cylinder 3 through the inlet pipe 7, impurity particles in the crude benzol are filtered under the filtering action of the screen cylinder 6 and are left in the filter cylinder 3, the filtered crude benzol solution penetrates through the screen cylinder 6 and sequentially passes through the through holes 8 and the discharge pipe 9 to flow into the diphenyl tower 1 for treatment and production, only the handle is required to be rotated clockwise at regular time, the handle drives the screw rod 16 to rotate, as the screw rod 16 is in threaded connection and matching with the threaded hole 15, the connecting plate 14 drives the two slide rods 12 to slide downwards, the two slide rods 12 drive the annular brush plate 13 to slide downwards, so that the brush hair on the annular brush plate 13 can be utilized to clean the outer wall of the screen cylinder 6, the impurity particles are prevented from being adsorbed on, the normal filtration condition of a sieve section of thick bamboo 6 has been guaranteed, after removing annular brush board 13 to the extreme low position, anticlockwise rotation handle, and in a similar way, connecting plate 14 drives two slide bars and annular brush board 13 and moves upwards, and easy operation is convenient, only needs regularly to dismantle the bolt on the lower cover 10, dismantles lower cover 10, takes out a sieve section of thick bamboo 6, to cartridge filter 3 in the foreign particle clear away can, clean the back that finishes, with a sieve section of thick bamboo 6 back-loading normal position, install again cover 10 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tralkoxydim apparatus for producing, includes benzene tower (1), its characterized in that: a fixed plate (2) is fixedly arranged on one side of the two benzene towers (1), a filter cylinder (3) is fixedly arranged on the top of the fixed plate (2), the top of the filter cylinder (3) is provided with an opening, a positioning plate (4) is fixedly arranged on the inner wall of the bottom of the filter cylinder (3), a positioning groove (5) is formed in the top of the positioning plate (4), a screen cylinder (6) is arranged in the filter cylinder (3), the bottom of the screen cylinder (6) is provided with an opening, the bottom of the screen cylinder (6) is slidably arranged in the positioning groove (5), a feeding pipe (7) is fixedly arranged on one side, far away from the two benzene towers (1), of the filter cylinder (3), the feeding pipe (7) is communicated with the inside of the filter cylinder (3), a through hole (8) is formed in the inside of the bottom of the positioning groove (5), a discharging pipe (9) is fixedly arranged at the bottom of, the bottom of discharging pipe (9) runs through fixed plate (2) and with one side fixed connection of two benzene towers (1), discharging pipe (9) and two benzene towers (1) inside are linked together, the top fixed mounting of cartridge filter (3) has cover (10), two slide opening (11) have been seted up at the top of cover (10), equal slidable mounting has slide bar (12) in two slide opening (11), the both ends of slide bar (12) all extend to outside slide opening (11), the bottom fixed mounting of two slide bar (12) has same annular brush board (13), the top fixed mounting of two slide bar (12) has connecting plate (14), screw hole (15) that are located between two slide bar (12) are seted up at the top of connecting plate (14), lead screw (16) are installed to screw hole (15) internal thread, the both ends of lead screw (16) all extend to outside screw hole (15).

2. The apparatus for producing tralkoxydim according to claim 1, characterized in that: the bottom of the cylinder cover (10) is fixedly provided with a pressing plate (17) positioned between the annular brush plates (13), and the bottom of the pressing plate (17) is contacted with the top of the screen cylinder (6).

3. The apparatus for producing tralkoxydim according to claim 1, characterized in that: the top of the barrel cover (10) is fixedly provided with a bearing seat, and the bottom end of the screw rod (16) is rotatably arranged on the bearing seat.

4. The apparatus for producing tralkoxydim according to claim 1, characterized in that: sealing rings are fixedly arranged in the two sliding holes (11), the two sealing rings are sleeved on the corresponding sliding rods (12), and the two sliding rods (12) are in sliding sealing contact with the corresponding sliding holes (11) through the sealing rings.

5. The apparatus for producing tralkoxydim according to claim 1, characterized in that: the inner wall of the annular brush plate (13) is provided with bristles which are arranged annularly, and the bristles are in contact with the outer wall of the screen cylinder (6).

6. The apparatus for producing tralkoxydim according to claim 1, characterized in that: the top end of the screw rod (16) is fixedly provided with a handle, and the handle is provided with anti-skid grains.