CN213610965U

CN213610965U - Oligomer double-tower trapping device

Info

Publication number: CN213610965U
Application number: CN202022455082.2U
Authority: CN
Inventors: 杨明宇; 丁玉峰
Original assignee: Tianjin Maosen New Material Technology Co ltd
Current assignee: Tianjin Maosen New Material Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a two tower entrapment devices of oligomer, which comprises a tank body, the bottom fixedly connected with base of the jar body, be provided with third sleeve and rabbling mechanism on the jar body, the bottom fixedly connected with discharging pipe of the jar body, the discharging pipe passes through the flange and is connected with the collecting box, the first spray column of the top fixedly connected with and the second spray column of the jar body, be provided with first sleeve on the first spray column, be provided with first cooling water export and first cooling water import on the first sleeve, be provided with first spraying mechanism on first spray column and the jar body, be provided with the second sleeve on the second spray column, be provided with second cooling water export and second cooling water import on the second sleeve, the second spray column sprays the mechanism with the jar body is provided with the second. The utility model provides a pair of low polymer two-tower entrapment device, simple structure, convenient to use can effectual entrapment receive the material.

Description

Oligomer double-tower trapping device

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to a two tower entrapment devices of oligomer.

Background

In chemical production, often can produce many process gas, when discharging process gas, the material can cause the loss of material along with gaseous emission, has wasted the material, for the effectual recycle of loss material to in the gas, does not have the material that fine device can effectual recovery loss now however. Therefore, we propose a double-column oligomer trapping device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two tower entrapment devices of oligomer to background art not enough, the utility model provides a simple structure, convenient to use can effectual entrapment receive the material.

In order to achieve the above object, the present invention provides the following technical solutions: the oligomer double-tower trapping device comprises a tank body, wherein the bottom of the tank body is fixedly connected with a base, a third sleeve and a stirring mechanism are arranged on the tank body, the bottom of the tank body is fixedly connected with a discharge pipe, the discharge pipe is connected with a collection box through a flange, and the top of the tank body is fixedly connected with a first spray tower and a second spray tower;

the spray tower is characterized in that a first sleeve is arranged on the first spray tower, a first cooling water outlet and a first cooling water inlet are formed in the first sleeve, a first spray mechanism is arranged on the tank body of the first spray tower, a second sleeve is arranged on the second spray tower, a second cooling water outlet and a second cooling water inlet are formed in the second sleeve, and a second spray mechanism is arranged on the tank body of the second spray tower.

By adopting the scheme, the third sleeve and the tank body form a third chamber, the first sleeve and the first spray tower form a first chamber, the second sleeve and the second spray tower form a second chamber, cooling water is introduced into the third chamber, the first chamber and the second chamber and is used for cooling gas-phase materials entering the first spray tower, the cooling water sprayed by the first spray mechanism is used for further cooling the gas-phase materials, so that the gas-phase materials are condensed into crystals which fall into the tank body along with cooling water droplets, the stirring mechanism is used for stirring the materials in the tank body, so that the materials in the tank body are fully and uniformly stirred, the uniformity of the temperature of the materials in the tank body is maintained, a small part of suspended material small crystal grains are entrained by non-condensable gas and enter the second spray tower, the cooling water sprayed by the second spray mechanism is used for spray cooling the materials and then flows into the tank body, so that the materials can be effectively collected and received, the device has simple structure and convenient use.

Preferably, a gas phase outlet is arranged at the top of the second spray tower, and a packing layer and a baffle are arranged inside the second spray tower.

Preferably, the filler layer is located above the baffle.

Adopt above-mentioned scheme, the baffle of setting is used for delaying gaseous speed that rises in the second spray column to improve the second and sprayed the spray cooling effect of mechanism, the packing layer of setting has increased the area of contact of cooling water with gaseous, has further improved the second and has sprayed the spray cooling effect of mechanism, can intercept the little crystalline grain of suspension material that noncondensable gas mix with simultaneously, thereby spray the mechanism through the second and spray the after-wash to the jar internal, noncondensable gas is at last discharged from the gas phase export.

Preferably, the top of the first spray tower is provided with a gas phase inlet.

By adopting the scheme, the arranged gas-phase inlet is used for inputting gas-phase materials into the first spray tower.

Preferably, first mechanism that sprays includes first fixed plate, first fixed plate with third sleeve fixed connection, the first liquid reserve tank of top fixedly connected with of first fixed plate, first liquid reserve tank has connected gradually first feed liquor pipe, first booster pump, first drain pipe, be provided with a plurality of branch pipes on the first drain pipe, the branch pipe stretches into the inside of first spray column, be provided with first shower nozzle on the branch pipe.

Adopt above-mentioned scheme, the cooling water has been stored in the first liquid reserve tank, starts first booster pump, and first booster pump takes the cooling water out, through first feed liquor pipe, first drain pipe and branch pipe, sprays out from first shower nozzle to make the gaseous phase material condensation in the first spray column become the crystal and fall into the jar internally along with the cooling water liquid drop.

Preferably, the second sprays the mechanism and includes the second fixed plate, the second fixed plate with third sleeve fixed connection, fixedly connected with second liquid reserve tank on the second fixed plate, the second liquid reserve tank has connected gradually second feed liquor pipe, second booster pump, second drain pipe, be provided with the second shower nozzle on the second drain pipe.

Adopt above-mentioned scheme, the storage has the cooling water in the second liquid reserve tank, starts the second booster pump, and the second booster pump takes the cooling water out, through second feed liquor pipe and second drain pipe, sprays out from the second shower nozzle to spray the cooling to non-condensable gas, and through the packing layer interception, the cooling water that sprays can spray the little crystalline grain of suspension material that non-condensable gas smugglies secretly and wash to the jar internal, thereby the material is received in effectual entrapment.

Preferably, the stirring mechanism comprises a motor, the motor is fixedly installed at the top of the tank body, an output shaft of the motor is connected with the stirring shaft, the stirring shaft is fixedly connected with a scraper and a stirring rod, and stirring blades are arranged on the stirring rod.

Adopt above-mentioned scheme, the motor drives the (mixing) shaft and rotates to drive scraper blade, puddler and stirring leaf and rotate the material stirring to jar internal, thereby keep jar internal material temperature's homogeneity, the material of adhesion on jar internal wall can be scraped to the laminating of scraper blade and jar internal wall of body.

Preferably, a liquid inlet and a liquid outlet are formed in the third sleeve, a second valve is arranged on the liquid inlet, and a first valve is arranged on the discharge pipe.

By adopting the scheme, the first valve is closed, the second valve is opened, cooling water can be added into the third chamber through the liquid inlet, and after the trapping is completed, the first valve is opened, so that the cooling water in the third chamber can be discharged.

Preferably, a flow control valve is arranged on the discharge pipe.

By adopting the scheme, the arranged flow control valve is used for controlling the discharge speed of the materials in the tank body.

Preferably, the tank is made of a heat conductive material.

By adopting the scheme, the tank body is made of the heat conduction material and is in contact with the cooling water in the third cavity, so that the heat dissipation effect of the materials in the tank body can be improved.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the device comprises a first cavity, cooling water is introduced into a second cavity and a third cavity, gas-phase materials entering the first spray tower can be cooled, the cooling water sprayed out by a first spray mechanism can further cool the gas-phase materials, the gas-phase materials are condensed into crystals which fall into a tank body along with the cooling water, the materials in the tank body are stirred by a stirring mechanism, the materials in the tank body are fully stirred uniformly, the uniformity of the material temperature in the tank body is kept, small parts of small suspended material grains are clamped by non-condensable gas and enter the second spray tower, the cooling water sprayed out by the second spray mechanism sprays and cools the materials, and then the materials flow into the tank body, so that the materials can be effectively collected and received, the device is simple in structure and convenient to use.

(2) The baffle that sets up can delay the speed that gas rises in the second spray column to improve the second and spray the cooling effect that sprays of mechanism, the packing layer of setting has increased the area of contact of cooling water with gas, has further improved the second and has sprayed the cooling effect that sprays of mechanism, can intercept the little crystalline grain of suspension material that noncondensable gas mingles simultaneously, thereby spray the mechanism through the second and spray the after-rinse to jar internal, the entrapment is effectual.

(3) The tank body is made of heat conducting materials and is in contact with cooling water in the third chamber, and therefore the heat dissipation effect of materials in the tank body is improved to a great extent.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

In the figure: 1. a base; 2. a second spray tower; 21. a gas phase outlet; 3. a first spray tower; 31. a gas phase inlet; 4. a first sleeve; 41. a first cooling water outlet; 42. a first cooling water inlet; 5. a first spraying mechanism; 51. a first nozzle; 52. a first liquid outlet pipe; 53. a first booster pump; 54. a first liquid inlet pipe; 55. a first liquid storage tank; 56. a first fixing plate; 57. a branch pipe; 6. a first chamber; 7. a flange; 8. a tank body; 9. a third sleeve; 91. a first valve; 92. a liquid outlet; 93. a liquid inlet; 94. a second valve; 10. a second sleeve; 101. a second cooling water outlet; 102. a second cooling water inlet; 11. a stirring mechanism; 111. a motor; 112. a squeegee; 113. a stirring rod; 114. stirring blades; 115. a stirring shaft; 12. a discharge pipe; 121. a flow control valve; 13. a second chamber; 14. a third chamber; 15. a baffle plate; 16. a filler layer; 17. a second spraying mechanism; 171. a second nozzle; 172. a second liquid outlet pipe; 173. a second booster pump; 174. a second liquid inlet pipe; 175. a second liquid storage tank; 176. a second fixing plate; 18. and a collection box.

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. 1-2, the utility model provides an oligomer double-tower trapping device, which comprises a tank body 8, wherein the bottom of the tank body 8 is fixedly connected with a base 1, the tank body 8 is provided with a third sleeve 9 and a stirring mechanism 11, the bottom of the tank body 8 is fixedly connected with a discharge pipe 12, the discharge pipe 12 is connected with a collection box 18 through a flange 7, and the top of the tank body 8 is fixedly connected with a first spray tower 3 and a second spray tower 2;

the first spray tower 3 is provided with a first sleeve 4, the first sleeve 4 is provided with a first cooling water outlet 41 and a first cooling water inlet 42, the first spray tower 3 and the tank body 8 are provided with a first spray mechanism 5, the second spray tower 2 is provided with a second sleeve 10, the second sleeve 10 is provided with a second cooling water outlet 101 and a second cooling water inlet 102, and the second spray tower 2 and the tank body 8 are provided with a second spray mechanism 17.

A third cavity 14 is formed by the third sleeve 9 and the tank body 8, a first cavity 6 is formed by the first sleeve 4 and the first spray tower 3, a second cavity 13 is formed by the second sleeve 10 and the second spray tower 2, cooling water is introduced into the third cavity 14, the first cavity 6 and the second cavity 13 for cooling the gas-phase material entering the first spray tower 3, the cooling water sprayed by the first spray mechanism 5 is used for further cooling the gas-phase material, so that the gas-phase material is condensed into crystals and falls into the tank body 8 along with the cooling water droplets, the material in the tank body 8 is stirred by the stirring mechanism 11, the material in the tank body 8 is fully and uniformly stirred, the uniformity of the temperature of the material in the tank body 8 is kept, a small part of suspended material small crystal grains are entrained by non-condensable gas and enter the second spray tower 2, the cooling water sprayed by the second spray mechanism 17 is sprayed and cooled and then flows into the tank body 8, thereby can effectual entrapment receive material, this device simple structure, convenient to use.

The top of the second spray tower 2 is provided with a gas phase outlet 21, a packing layer 16 and a baffle 15 are arranged inside the second spray tower 2, and the packing layer 16 is positioned above the baffle 15.

The baffle 15 that sets up is used for delaying gaseous speed that rises in second spray column 2 to improve the second and sprayed the cooling effect that sprays of mechanism 17, the packing layer 16 that sets up has increased the area of contact of cooling water with gaseous, has further improved the second and has sprayed the cooling effect that sprays of mechanism 17, can intercept the little crystalline grain of suspension material that noncondensable gas mix with simultaneously, thereby spray the back through second and wash to jar body 8 in, noncondensable gas is last to be discharged from gas phase outlet 21.

The top of the first spray tower 3 is provided with a gas phase inlet 31, and the gas phase inlet 31 is used for inputting gas phase materials into the first spray tower 3.

The first spraying mechanism 5 comprises a first fixing plate 56, the first fixing plate 56 is fixedly connected with the third sleeve 9, a first liquid storage tank 55 is fixedly connected to the top of the first fixing plate 56, the first liquid storage tank 55 is sequentially connected with a first liquid inlet pipe 54, a first booster pump 53 and a first liquid outlet pipe 52, a plurality of branch pipes 57 are arranged on the first liquid outlet pipe 52, the branch pipes 57 extend into the first spraying tower 3, and first spray nozzles 51 are arranged on the branch pipes 57.

The first liquid storage tank 55 is internally stored with cooling water, the first booster pump 53 is started, the first booster pump 53 pumps out the cooling water, and the cooling water passes through the first liquid inlet pipe 54, the first liquid outlet pipe 52 and the branch pipe 57 and is sprayed out from the first spray head 51, so that the gas-phase material in the first spray tower 3 is condensed into crystal which falls into the tank body 8 along with the cooling water.

The second spray mechanism 17 comprises a second fixing plate 176, the second fixing plate 176 is fixedly connected with the third sleeve 9, a second liquid storage tank 175 is fixedly connected to the second fixing plate 176, the second liquid storage tank 175 is sequentially connected with a second liquid inlet pipe 174, a second booster pump 173 and a second liquid outlet pipe 172, and a second spray head 171 is arranged on the second liquid outlet pipe 172.

The second liquid reserve tank 175 has the cooling water to store therein, starts second booster pump 173, and second booster pump 173 takes the cooling water out, through second feed liquor pipe 174 and second drain pipe 172, sprays out from second shower nozzle 171 to spray the cooling to non-condensable gas, and through the interception of packing layer 16, the cooling water that sprays can spray the little crystalline grain of suspension material that non-condensable gas smugglied secretly and wash to jar body 8 in, thereby the material is received in effectual entrapment.

The stirring mechanism 11 comprises a motor 111, the motor 111 is fixedly installed at the top of the tank 8, an output shaft of the motor 111 is connected with a stirring shaft 115, a scraper 112 and a stirring rod 113 are fixedly connected to the stirring shaft 115, and stirring blades 114 are arranged on the stirring rod 113.

The motor 111 drives the stirring shaft 115 to rotate, so as to drive the scraper blade 112, the stirring rod 113 and the stirring blade 114 to rotate and stir the materials in the tank body 8, so as to keep the uniformity of the temperature of the materials in the tank body 8, and the scraper blade 112 is attached to the inner wall of the tank body 8, so that the materials adhered to the inner wall of the tank body 8 can be scraped.

The third sleeve 9 is provided with a liquid inlet 93 and a liquid outlet 92, the liquid inlet 93 is provided with a second valve 94, and the discharge pipe 12 is provided with a first valve 91.

The first valve 91 is closed, the second valve 94 is opened, cooling water can be supplied into the third chamber 14 through the liquid inlet 93, and after the collection is completed, the first valve 91 is opened, and the cooling water in the third chamber 14 can be discharged.

The discharge pipe 12 is provided with a flow control valve 121, and the flow control valve 121 is used for controlling the discharge speed of the material in the tank body 8.

The tank body 8 is made of heat conducting materials, the tank body 8 is made of the heat conducting materials and is in contact with cooling water in the third chamber 14, and therefore the heat dissipation effect of materials in the tank body 8 can be improved.

The working principle is as follows: cooling water is introduced into the first chamber 6 through the first cooling water inlet 42 and then flows out of the first cooling water outlet 41, cooling water is introduced into the second chamber 13 through the second cooling water inlet 102 and then flows out of the second cooling water outlet 101, the first valve 91 is closed, the second valve 94 is opened, and cooling water is added into the third chamber 14 through the liquid inlet 93;

then inputting the gas-phase material into the first spray tower 3 through the gas-phase inlet 31, starting the first booster pump 53, pumping out the cooling water by the first booster pump 53, spraying out the cooling water from the first spray head 51 through the first liquid inlet pipe 54, the first liquid outlet pipe 52 and the branch pipe 57, so that the gas-phase material in the first spray tower 3 is condensed into crystals which fall into the tank body 8 along with the cooling water droplets, and a small part of suspended material small crystal grains are entrained by the non-condensable gas and enter the second spray tower 2;

the second booster pump 173 is started, the second booster pump 173 pumps out cooling water, the cooling water passes through the second liquid inlet pipe 174 and the second liquid outlet pipe 172 and is sprayed out of the second spray head 171, so that non-condensable gas is sprayed and cooled, the cooling water is intercepted by the packing layer 16, small suspended material grains carried by the non-condensable gas can be sprayed and washed into the tank body 8 through the sprayed cooling water, so that the material is effectively collected and received, the non-condensable gas is finally discharged from the gas phase outlet 21, and the arranged baffle 15 is used for delaying the rising speed of the gas in the second spray tower 2, so that the spraying and cooling effect of the second spray mechanism 17 is improved;

meanwhile, the motor 111 drives the stirring shaft 115 to rotate, so that the scraper blade 112, the stirring rod 113 and the stirring blade 114 are driven to rotate to stir the materials in the tank body 8, the scraper blade 112 is attached to the inner wall of the tank body 8, the materials adhered to the inner wall of the tank body 8 can be scraped, the uniformity of the temperature of the materials in the tank body 8 is kept, and after the materials are collected, the flow control valve 121 is opened, so that the materials in the tank body 8 flow into the collection box 18 through the discharge pipe 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may 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. The utility model provides a two tower entrapment devices of oligomer, includes jar body (8), the bottom fixedly connected with base (1) of jar body (8), its characterized in that: the third sleeve (9) and the stirring mechanism (11) are arranged on the tank body (8), the bottom of the tank body (8) is fixedly connected with a discharge pipe (12), the discharge pipe (12) is connected with a collection box (18) through a flange (7), and the top of the tank body (8) is fixedly connected with a first spray tower (3) and a second spray tower (2);

the spray tower is characterized in that a first sleeve (4) is arranged on the first spray tower (3), a first cooling water outlet (41) and a first cooling water inlet (42) are arranged on the first sleeve (4), a first spray mechanism (5) is arranged on the first spray tower (3) and the tank body (8), a second sleeve (10) is arranged on the second spray tower (2), a second cooling water outlet (101) and a second cooling water inlet (102) are arranged on the second sleeve (10), and a second spray mechanism (17) is arranged on the second spray tower (2) and the tank body (8).

2. The double oligomer column trapping device according to claim 1, wherein: the top of the second spray tower (2) is provided with a gas phase outlet (21), and a packing layer (16) and a baffle (15) are arranged inside the second spray tower (2).

3. The double oligomer column trapping device according to claim 2, wherein: the filler layer (16) is positioned above the baffle (15).

4. The double oligomer column trapping device according to claim 1, wherein: and a gas-phase inlet (31) is formed in the top of the first spray tower (3).

5. The double oligomer column trapping device according to claim 1, wherein: first spray mechanism (5) including first fixed plate (56), first fixed plate (56) with third sleeve (9) fixed connection, the first liquid reserve tank (55) of top fixedly connected with of first fixed plate (56), first liquid reserve tank (55) have connected gradually first feed liquor pipe (54), first booster pump (53), first drain pipe (52), be provided with a plurality of branch pipes (57) on first drain pipe (52), branch pipe (57) stretch into the inside of first spray column (3), be provided with first shower nozzle (51) on branch pipe (57).

6. The double oligomer column trapping device according to claim 1, wherein: the second sprays mechanism (17) and includes second fixed plate (176), second fixed plate (176) with third sleeve (9) fixed connection, fixedly connected with second liquid reserve tank (175) on second fixed plate (176), second liquid reserve tank (175) have connected gradually second feed liquor pipe (174), second booster pump (173), second drain pipe (172), be provided with second shower nozzle (171) on second drain pipe (172).

7. The double oligomer column trapping device according to claim 1, wherein: stirring mechanism (11) include motor (111), motor (111) fixed mounting in the top of jar body (8), the output shaft and (mixing) shaft (115) of motor (111) are connected, fixedly connected with scraper blade (112) and puddler (113) on (mixing) shaft (115), be provided with stirring leaf (114) on puddler (113).

8. The double oligomer column trapping device according to claim 1, wherein: the third sleeve (9) is provided with a liquid inlet (93) and a liquid outlet (92), the liquid inlet (93) is provided with a second valve (94), and the discharge pipe (12) is provided with a first valve (91).

9. The double oligomer column trapping device according to claim 1, wherein: the discharge pipe (12) is provided with a flow control valve (121).

10. The double oligomer column trapping device according to claim 1, wherein: the tank body (8) is made of heat conducting materials.