CN217594197U

CN217594197U - Water spraying, absorbing and trapping system for isophthalonitrile production line

Info

Publication number: CN217594197U
Application number: CN202221454570.4U
Authority: CN
Inventors: 胡清; 田玫丽
Original assignee: Jiangxi Yangli New Material Co ltd
Current assignee: Jiangxi Yangli New Material Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-18
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a water sprays absorption entrapment system for isophthalonitrile production line, including condenser, spray column, pressure filtration pump, pressure filter, drying tower, the export of condenser and the access connection of spray column, the export of spray column passes through the access connection of pressure filtration pump with the pressure filter, the export of pressure filter and the access connection of drying tower, the spray column top is equipped with the feed inlet, the feed inlet bottom is connected with the inlet pipe, the inlet pipe bottom is connected with a plurality of shunt tubes, the shunt tubes below is equipped with the dispersion subassembly that two sets of correspondences set up, the dispersion subassembly is by driving motor, dwang, rotating vane, driving motor passes through the dwang and connects rotating vane, and this water sprays absorption entrapment system for isophthalonitrile production line has set up dispersion subassembly and blowing assembly, is favorable to the dispersion of material and water, and the water of being convenient for fully contacts with the material to promote the entrapment ability.

Description

Water spraying, absorbing and trapping system for isophthalonitrile production line

Technical Field

The utility model relates to a water sprays absorption entrapment system for isophthalonitrile production line belongs to isophthalonitrile production technical field.

Background

Isophthalonitrile is an important intermediate in the organic compound manufacturing industry, is an important raw material for producing pesticide chlorothalonil, synthetic fiber, plastic and m-xylylenediamine, is a raw material of an epoxy resin curing agent, polyurethane resin and nylon resin with excellent performance, and the existing water spraying, absorbing and trapping system for an isophthalonitrile production line has the following defects: when spraying, the contact between the materials and water is insufficient, so that the trapping effect is general, and the production of the m-phthalonitrile is not facilitated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a water sprays absorption entrapment system for isophthalonitrile production line to solve the problem 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 water sprays absorbs entrapment system for isophthalonitrile production line, includes condenser, spray column, pressure filtration pump, pressure filter, drying tower, the export of condenser and the access connection of spray column, the export of spray column passes through the access connection of pressure filtration pump and pressure filter, the export of pressure filter and the access connection of drying tower, the spray column top is equipped with the feed inlet, the feed inlet bottom is connected with the inlet pipe, the inlet pipe bottom is connected with a plurality of shunt tubes, the shunt tubes below is equipped with two sets of dispersion subassemblies that correspond the setting, dispersion subassembly is by driving motor, dwang, rotating vane, driving motor passes through dwang connection rotating vane, dispersion subassembly below is equipped with spray assembly, spray assembly includes water inlet, aqueduct, ring pipe, atomizer, the aqueduct is connected to the water inlet, the ring pipe is connected at the aqueduct both ends, the ring pipe top is located to the atomizer, the spray assembly below is equipped with the subassembly of blowing, the subassembly of blowing includes air intake, air-supply line, air outlet, the air intake passes through the air-supply line and connects the air outlet.

Furthermore, a bottom plate is arranged at the bottom of the condenser, and the spray tower, the filter-pressing pump, the filter press and the drying tower are all arranged at the top of the bottom plate.

Furthermore, an air inlet is formed in one side, far away from the spray tower, of the condenser.

Further, the bottom of the spraying tower and the bottom of the drying tower are both provided with a support frame.

Further, the bottom of the spraying tower is provided with a discharge hole, and the discharge hole is connected with a discharge pipe.

Further, the filter press is a plate and frame filter press.

The beneficial effects of the utility model are that: the utility model discloses set up shunt tubes, dispersion subassembly, the subassembly isotructure of blowing in the spray column, can make material fast dispersion to rely on the distinguished and admirable collision that drives inside atomized water fast flow, make atomized water fully contact the material, with the improvement entrapment ability, be favorable to the production of isophthalonitrile.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.

FIG. 1 is an external view of a water spray absorption and collection system for an isophthalonitrile production line of the present invention;

FIG. 2 is a schematic structural view of a spray tower of the water spray absorption and capture system for an isophthalonitrile production line of the present invention;

FIG. 3 is a bottom view of the flow divider of a water spray absorption and capture system for an isophthalonitrile production line of the present invention;

FIG. 4 is a plan view of the ring pipe of the water spray absorption and collection system for isophthalonitrile production line of the present invention.

Reference numbers in the figures: 1. a condenser; 2. a spray tower; 3. a filter-pressing pump; 4. a filter press; 5. a drying tower; 6. a feed inlet; 7. a feed pipe; 8. a shunt tube; 9. a dispersion assembly; 10. a drive motor; 11. rotating the rod; 12. a rotating blade; 13. a spray assembly; 14. a water inlet; 15. a water conduit; 16. an annular tube; 17. an atomizing spray head; 18. a blowing assembly; 19. an air inlet; 20. an air inlet pipe; 21. an air outlet; 22. a base plate; 23. an air inlet; 24. a support frame; 25. a discharge port; 26. and (4) discharging the pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a water sprays absorbs entrapment system for isophthalonitrile production line, including condenser 1, spray column 2, filter press pump 3, pressure filter 4, drying tower 5, the quantity of spray column 2 is 2 at least, and parallelly connected (not drawn in the figure) each other, the export of condenser 1 and the access connection of spray column 2, the export of spray column 2 is through the access connection of filter press pump 3 with pressure filter 4, the export of pressure filter 4 and the access connection of

drying tower

5, 2 tops of spray column are equipped with

feed inlet

6, 6 bottoms of feed inlet are connected with inlet pipe 7, inlet pipe 7 bottom is connected with a plurality of shunt tubes 8, shunt tubes 8 below is equipped with two sets of dispersion subassemblies 9 that correspond the setting, dispersion subassembly 9 is by driving motor 10, dwang 11, rotating vane 12, driving motor 10 connects rotating vane 12 through dwang 11, dispersion subassembly 9 below is equipped with spray subassembly 13, spray subassembly 13 includes water inlet 14, annular aqueduct 15, air-supply line 16, atomizer 17, water inlet 14 connects aqueduct 15, two annular aqueduct 15 connects annular atomizer 16, atomizer subassembly 18 below is equipped with air outlet 19, air outlet 19 includes air intake pipe 19, air blast pipe 19, air intake pipe 19, air inlet subassembly 20, air blast pipe 19 is equipped with air inlet 21.

Specifically, as shown in fig. 1, a bottom plate 22 is arranged at the bottom of the condenser 1, the top of the bottom plate 22 is arranged on the spray tower 2, the filter press pump 3, the filter press 4 and the drying tower 5, an air inlet 23 is arranged on one side of the condenser 1 far away from the spray tower 2, and the filter press 4 is arranged into a plate and frame type filter press.

Specifically, as shown in fig. 2, the bottom of the spray tower 2 and the bottom of the drying tower 5 are both provided with a support frame 24, the bottom of the spray tower 2 is provided with a discharge hole 25, and the discharge hole 25 is connected with a discharge pipe 26.

The utility model discloses theory of operation: during the use, the material pours into condenser 1 into through air inlet 23 in, the leading-in spray column 2 of liquid after the condensation, divide into the stranded behind shunt tubes 8, start driving motor 10, and then dwang 11 drives rotor blade 12 and rotates, can make liquid further dispersion, external water passes through water inlet 14, aqueduct 15, spout by atomizer 17 behind the ring conduit 16, can contact with the material of dispersion, when the whereabouts, external wind blows off by air outlet 21 behind air intake 19 and air-supply line 20, can make atomized water flow fast and bump the material, be favorable to promoting the abundant contact of material and water, then the material is by the leading-in pressure filter 4 of filter-pressing pump 3, dry in drying tower 5 afterwards, can collect.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement made by the technical personnel in the field on the basis of the present invention, replacement or modification all belong to the protection scope of the present invention.

Claims

1. The utility model provides a water sprays absorbs entrapment system for isophthalonitrile production line, includes condenser (1), spray column (2), filter-pressing pump (3), pressure filter (4), drying tower (5), its characterized in that, the export of condenser (1) and the access connection of spray column (2), the exit of spray column (2) is through the access connection of filter-pressing pump (3) and pressure filter (4), the export of pressure filter (4) and the access connection of drying tower (5), spray column (2) top is equipped with feed inlet (6), feed inlet (6) bottom is connected with inlet pipe (7), inlet pipe (7) bottom is connected with a plurality of shunt tubes (8), shunt tubes (8) below is equipped with two sets of dispersion subassemblies (9) that correspond the setting, dispersion subassemblies (9) are by driving motor (10), dwang (11), rotating vane (12) are connected through driving motor (11), dispersing subassembly (9) below is equipped with spray assembly (13), spray assembly (13) includes water inlet (14), aqueduct (15), looped pipeline (15), atomizer (17), spray nozzle (17), the water guide pipe (15) is connected with the annular pipe (16) at two ends, the atomizing nozzle (17) is arranged at the top of the annular pipe (16), the air blowing component (18) is arranged below the spraying component (13), the air blowing component (18) comprises an air inlet (19), an air inlet pipe (20) and an air outlet (21), and the air inlet (19) is connected with the air outlet (21) through the air inlet pipe (20).

2. The water spray absorption capture system for an isophthalonitrile production line as set forth in claim 1, wherein: the bottom of the condenser (1) is provided with a bottom plate (22), and the spray tower (2), the filter pressing pump (3), the filter pressing machine (4) and the drying tower (5) are all arranged at the top of the bottom plate (22).

3. A water spray absorption capture system for an isophthalonitrile production line as set forth in claim 2, wherein: and an air inlet (23) is formed in one side, far away from the spray tower (2), of the condenser (1).

4. A water spray absorption capture system for an isophthalonitrile production line as set forth in claim 3, wherein: and the bottoms of the spray tower (2) and the drying tower (5) are respectively provided with a support frame (24).

5. A water spray absorption capture system for an isophthalonitrile production line as set forth in claim 4, wherein: and a discharge hole (25) is formed in the bottom of the spray tower (2), and the discharge hole (25) is connected with a discharge pipe (26).

6. A water spray absorption capture system for an isophthalonitrile production line as set forth in claim 5, wherein: the filter press (4) is a plate-and-frame filter press.