CN216404268U

CN216404268U - Desulphurization unit of polymer chemistry material production usefulness

Info

Publication number: CN216404268U
Application number: CN202123060579.5U
Authority: CN
Inventors: 李祯
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-29
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of rubber desulfurization, and discloses a desulfurization device for producing a high-molecular chemical material, which comprises a desulfurization component, wherein a discharge end of the desulfurization component is provided with a discharge assembly, the discharge assembly comprises a discharge pipe, the bottom of the discharge pipe is fixedly connected with a discharge hopper, the outer side wall of the discharge pipe is provided with an air inlet end and an air outlet end, and the air inlet end is positioned below the air outlet end; an air inlet assembly is arranged at the air inlet end of the discharge pipe; through setting up row material subassembly, install air inlet subassembly and exhaust subassembly on row material subassembly, when the unloading, the rubber that the desulfurization was accomplished falls into in the discharge tube by the discharge gate, is cooled off the rubber that falls down by the air inlet subassembly, makes rubber can cool off fast, and simultaneously, the waste gas of inside production is absorbed by exhaust subassembly and is carried out preliminary treatment, makes the device can promote the desulfurization efficiency of rubber, simultaneously, still avoids tail gas direct discharge, causes the pollution of environment.

Description

Desulphurization unit of polymer chemistry material production usefulness

Technical Field

The utility model relates to the technical field of rubber desulfurization, in particular to a desulfurization device for producing a high-molecular chemical material.

Background

In high molecular chemical materials, rubber is an important component, at present, China is the first country of rubber consumption in the world, in order to relieve the serious shortage of natural rubber, reclaimed rubber is required to be used for replacing rubber, the reclaimed rubber is produced by mainly adopting a chemical desulfurization process technology in recycling of waste rubber in China, the reclaimed rubber accounts for more than 90% of the reclaimed waste rubber, and sulfide in the rubber is separated by mainly adopting a double-screw extruder and a heating mode in desulfurization.

Among the prior art, twin-screw extruder is at the in-process of desulfurization, and the rubber that the desulfurization was accomplished directly discharges to conveying equipment, still need cool off just can carry out follow-up operation, leads to waste rubber's recovery efficiency low, and the direct emission of tail gas among the desulfurization process can cause the pollution of environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a desulfurization device for producing a high molecular chemical material, which has the advantages of improving the recovery efficiency and protecting the environment, and solves the problems that the recovery efficiency of waste rubber is low and the environment is polluted because the desulfurized rubber is directly discharged to conveying equipment and needs to be cooled for subsequent operation in the desulfurization process of a double-screw extruder.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a desulphurization device for producing polymer chemical materials comprises a desulphurization component, wherein a discharge end of the desulphurization component is provided with a discharge component, the discharge component comprises a discharge pipe, the bottom of the discharge pipe is fixedly connected with a discharge hopper, the outer side wall of the discharge pipe is provided with an air inlet end and an air outlet end, and the air inlet end is positioned below the air outlet end;

an air inlet assembly is arranged at the air inlet end of the discharge pipe and comprises an air inlet pipe, one end of the air inlet pipe is fixedly connected with a cooling pipe, a spiral pipe heat exchanger is arranged in the cooling pipe, one end of the cooling pipe is fixedly connected with a high-pressure fan, and one end of the high-pressure fan is fixedly connected with a filter;

arrange the exhaust end of material pipe and be equipped with exhaust subassembly, exhaust subassembly includes the blast pipe, the one end fixedly connected with shower of blast pipe, the one end fixedly connected with recovery tube of shower, miniature pump is installed at the top of shower, miniature pump's the end of intaking is equipped with the inlet tube, miniature pump's drainage end is equipped with atomizer, the bottom fixedly connected with water drainage tank of shower.

Preferably, the desulfurization subassembly includes the organism, the drive division is installed to the one end of organism, the output shaft fixedly connected with twin-screw of drive division, the feed end of organism is equipped with the feeder hopper, the lateral wall fixedly connected with microwave heater of organism.

Through adopting above-mentioned scheme, when carrying out the desulfurization, treat that the desulfurized rubber gets into in the organism by the feeder hopper, simultaneously, start the drive division, make the drive division drive twin-screw synchronous revolution, make the twin-screw extrusion and drive rubber and remove, simultaneously, microwave heater heats the organism, makes rubber accomplish the desulfurization operation in the organism.

Preferably, both ends of the spiral tube heat exchanger are respectively connected with the inlet and outlet ends of the cold source, and the refrigerant is cooling water.

By adopting the scheme, the circulating cooling water is introduced into the spiral tube heat exchanger, so that the introduced air is cooled by the cooling water.

Preferably, the interior of the filter is fixedly connected with an activated carbon layer and an air filter element.

By adopting the scheme, the activated carbon layer and the air filter element filter the sucked air, so that the air is in a clean state.

Preferably, the drainage channel is of a funnel-shaped structure.

By adopting the scheme, the water falling from the upper part can be quickly drained away by arranging the funnel-shaped water drainage groove.

Preferably, a discharging mechanism for conveying rubber is arranged below the discharging assembly.

Through adopting above-mentioned scheme, the rubber that the desulfurization was accomplished falls into discharge mechanism, makes discharge mechanism carry the rubber of accomplishing to process to next place and handles.

Preferably, arrange the inside middle section of material pipe and install the subassembly of breaing up, the subassembly of breaing up includes the live-rollers, the lateral wall of live-rollers is equipped with four blades of breaing up along its centre of a circle central symmetry distribution, the axis of rotation of live-rollers pass through the low resistance bearing install in arrange the inside wall of material pipe.

Through adopting above-mentioned scheme, when the air inlet subassembly work, the air current that the air inlet subassembly blown in can promote to break up the blade and continuously rotate on the live-rollers, makes the rotatory blade of breaing up break up the rubber of desulfurization completion, makes the cold air contact that rubber can be more abundant and let in, and then promotes the device's cooling efficiency.

Preferably, one end of the air inlet pipe is fixedly connected with an air inlet head, and an air outlet end of the air inlet head is close to one side of the scattering assembly.

Through adopting above-mentioned scheme, through setting up the inlet head, the inlet head carries the air acceleration to one side of the subassembly of breaing up, promotes the promotion efficiency of air.

(III) advantageous effects

Compared with the prior art, the utility model provides a desulfurization device for producing a high molecular chemical material, which has the following beneficial effects:

this desulphurization unit of polymer chemical material production usefulness, arrange the material subassembly through setting up, install air inlet subassembly and exhaust assembly on arranging the material subassembly, when the unloading, the rubber that the desulfurization was accomplished falls into in arranging the material pipe by the discharge gate, cool off the rubber that falls down by the air inlet subassembly, make rubber can cool off fast, and simultaneously, the waste gas of inside production is absorbed by exhaust assembly and is carried out preliminary treatment, make the device can promote the desulfurization efficiency of rubber, and simultaneously, still avoid tail gas direct discharge, cause the pollution of environment.

Drawings

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

FIG. 2 is a schematic structural view of a discharge assembly, an intake assembly and an exhaust assembly of the present invention;

FIG. 3 is a schematic structural view of an air intake assembly according to the present invention;

FIG. 4 is a schematic view of the exhaust assembly of the present invention;

FIG. 5 is a schematic view of the breaking assembly of the present invention.

In the figure: 10. a desulfurization assembly; 11. a body; 12. a drive section; 13. double screw; 14. a feed hopper; 15. a microwave heater;

20. a discharge assembly; 21. a discharge pipe; 22. a discharge hopper;

30. an air intake assembly; 31. an air inlet pipe; 32. a cooling tube; 33. a spiral tube heat exchanger; 34. a high pressure fan; 35. a filter; 36. an activated carbon layer; 37. an air filter element; 38. an air inlet head;

40. an exhaust assembly; 41. an exhaust pipe; 42. a shower pipe; 43. a recovery pipe; 44. a micro water pump; 45. a water inlet pipe; 46. an atomizing spray head; 47. a water discharge tank;

50. breaking up the assembly; 51. a rotating roller; 52. scattering leaves; 53. a low resistance bearing;

60. and a discharging mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A desulphurization device for producing high molecular chemical materials comprises a desulphurization component 10, wherein the desulphurization component 10 comprises a machine body 11, one end of the machine body 11 is provided with a driving part 12, an output shaft of the driving part 12 is fixedly connected with a double screw 13, a feeding hopper 14 is arranged at a feeding end of the machine body 11, the outer side wall of the machine body 11 is fixedly connected with a microwave heater 15, a discharging end of the desulphurization component 10 is provided with a discharging component 20, the discharging component 20 comprises a discharging pipe 21, the bottom of the discharging pipe 21 is fixedly connected with a discharging hopper 22, the outer side wall of the discharging pipe 21 is provided with an air inlet end and an air outlet end, and the air inlet end is positioned below the air outlet end;

an air inlet assembly 30 is arranged at the air inlet end of the discharge pipe 21, the air inlet assembly 30 comprises an air inlet pipe 31, one end of the air inlet pipe 31 is fixedly connected with a cooling pipe 32, a spiral pipe heat exchanger 33 is arranged inside the cooling pipe 32, two ends of the spiral pipe heat exchanger 33 are respectively connected with the inlet end and the outlet end of a cold source, a refrigerant is cooling water, one end of the cooling pipe 32 is fixedly connected with a high pressure fan 34, one end of the high pressure fan 34 is fixedly connected with a filter 35, and an activated carbon layer 36 and an air filter element 37 are fixedly connected inside the filter 35;

arrange the exhaust end of material pipe 21 and be equipped with exhaust subassembly 40, exhaust subassembly 40 includes blast pipe 41, the one end fixedly connected with shower 42 of blast pipe 41, the one end fixedly connected with recovery tube 43 of shower 42, micro-water pump 44 is installed at shower 42's top, micro-water pump 44's the end of intaking is equipped with inlet tube 45, micro-water pump 44's drainage end is equipped with atomizer 46, shower 42's bottom fixedly connected with water drainage tank 47, water drainage tank 47 is hopper-shaped structure, the below of arranging material subassembly 20 is equipped with discharge mechanism 60 that is used for carrying rubber.

Referring to fig. 1-5, during the desulfurization, the rubber to be desulfurized enters the machine body 11 from the feeding hopper 14, and at the same time, the driving part 12 is started, so that the driving part 12 drives the twin screws 13 to synchronously rotate, so that the twin screws 13 extrude and drive the rubber to move, and at the same time, the microwave heater 15 heats the machine body 11, so that the rubber completes the desulfurization operation in the machine body;

after the desulfurization is finished, the rubber falls into the discharge pipe 21 from the discharge hole of the machine body 11, at the moment, the high-pressure fan 34 is started, the high-pressure fan 34 pumps outside air into the cooling pipe 33 through the filter 35, the cooling pipe 33 cools the introduced air, the cooled air enters the discharge pipe 21 through the air inlet pipe 31, the rubber in the discharge pipe 21 is cooled rapidly by cooled high-pressure airflow, and the subsequent processing efficiency of the rubber is improved;

meanwhile, the air pump (not shown in the figure) at one end of the exhaust assembly 40 starts to work, so that the gas in the discharge pipe 21 is discharged into the spray pipe 42 through the exhaust pipe 41, the micro water pump 44 on the spray pipe 42 starts to work, the micro water pump 44 pumps an external water source into the atomizing nozzle 46, the atomizing nozzle 46 sprays atomized water, harmful gases such as sulfide in the air are absorbed by the atomized water and are discharged from the water discharge groove 47, and the tail gas can be recovered and treated primarily.

Example two

The function of scattering materials is added on the basis of the first embodiment.

One end fixedly connected with of air-supply line 31 advances wind head 38, and the end of giving vent to anger of air-supply head 38 is close to one side of breaing up subassembly 50, arranges the inside middle section of material pipe 21 and installs and breaing up subassembly 50, and it includes rotor roller 51 to break up subassembly 50, and the lateral wall of rotor roller 51 is equipped with four blades 52 of breaing up along its centre of a circle central symmetry distribution, and the axis of rotation of rotor roller 51 passes through low resistance bearing 53 and installs in the inside wall of arranging material pipe 21.

Referring to fig. 1-5, when the air intake assembly 30 works, the airflow blown by the air intake assembly 30 can push the breaking blade 52 to continuously rotate on the rotating roller 51, so that the rubber which is desulfurized is broken up by the rotating breaking blade 52, the rubber can be more fully contacted with the introduced cold air, and the cooling efficiency of the device is further improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A desulphurization unit of polymer chemistry material production usefulness, includes desulfurization subassembly (10), its characterized in that: a discharge end of the desulfurization assembly (10) is provided with a discharge assembly (20), the discharge assembly (20) comprises a discharge pipe (21), the bottom of the discharge pipe (21) is fixedly connected with a discharge hopper (22), the outer side wall of the discharge pipe (21) is provided with an air inlet end and an air outlet end, and the air inlet end is positioned below the air outlet end;

an air inlet assembly (30) is arranged at the air inlet end of the discharge pipe (21), the air inlet assembly (30) comprises an air inlet pipe (31), one end of the air inlet pipe (31) is fixedly connected with a cooling pipe (32), a spiral pipe heat exchanger (33) is installed inside the cooling pipe (32), one end of the cooling pipe (32) is fixedly connected with a high-pressure fan (34), and one end of the high-pressure fan (34) is fixedly connected with a filter (35);

arrange the exhaust end of material pipe (21) and be equipped with exhaust subassembly (40), exhaust subassembly (40) are including blast pipe (41), one end fixedly connected with shower (42) of blast pipe (41), one end fixedly connected with recovery tube (43) of shower (42), miniature pump (44) are installed at the top of shower (42), the end of intaking of miniature pump (44) is equipped with inlet tube (45), the drainage end of miniature pump (44) is equipped with atomizer (46), the bottom fixedly connected with water drainage tank (47) of shower (42).

2. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: desulfurization subassembly (10) includes organism (11), drive division (12) are installed to the one end of organism (11), the output shaft fixedly connected with twin-screw (13) of drive division (12), the feed end of organism (11) is equipped with feeder hopper (14), the lateral wall fixedly connected with microwave heater (15) of organism (11).

3. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: two ends of the spiral tube heat exchanger (33) are respectively connected with the inlet end and the outlet end of the cold source, and the refrigerant is cooling water.

4. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: and an activated carbon layer (36) and an air filter element (37) are fixedly connected inside the filter (35).

5. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: the drainage groove (47) is of a funnel-shaped structure.

6. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: a discharging mechanism (60) for conveying rubber is arranged below the discharging assembly (20).

7. The desulfurization apparatus for polymer chemical material production according to claim 1, characterized in that: arrange the inside middle section of material pipe (21) and install and break up subassembly (50), break up subassembly (50) including live-rollers (51), the lateral wall of live-rollers (51) is equipped with four blades (52) of breaing up along its centre of a circle central symmetry distribution, the axis of rotation of live-rollers (51) pass through low resistance bearing (53) install in arrange the inside wall of material pipe (21).

8. The desulfurization apparatus for polymer chemical material production according to claim 7, wherein: one end of the air inlet pipe (31) is fixedly connected with an air inlet head (38), and the air outlet end of the air inlet head (38) is close to one side of the scattering assembly (50).