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CN221693080U - Ethylene glycol recycling device - Google Patents

Ethylene glycol recycling device Download PDF

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Publication number
CN221693080U
CN221693080U CN202323186223.5U CN202323186223U CN221693080U CN 221693080 U CN221693080 U CN 221693080U CN 202323186223 U CN202323186223 U CN 202323186223U CN 221693080 U CN221693080 U CN 221693080U
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CN
China
Prior art keywords
filter element
subassembly
filter
flabellum
recycling device
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Active
Application number
CN202323186223.5U
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Chinese (zh)
Inventor
瞿文琳
魏艳红
周家良
陈琴
樊姚姚
唐宇
顾家玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jicui Advanced Fiber Material Research Institute Co ltd
Original Assignee
Jiangsu Jicui Advanced Fiber Material Research Institute Co ltd
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Priority to CN202323186223.5U priority Critical patent/CN221693080U/en
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Abstract

The utility model discloses a glycol recycling device. Ethylene glycol recycling device includes: the box, the inside of box is provided with filter element, the upper end of filter element one side is provided with the intake pipe, be provided with the air pump in the intake pipe, the inside upper end of filter element is provided with the filter screen, the inside of filter element is provided with the flabellum, be provided with the axis of rotation between one side of flabellum and the filter element, be provided with the cleaning brush from top to bottom of flabellum, the lower extreme of filter element one side is provided with the ash tube, the top of filter element is provided with the heat recovery subassembly, the one end of heat recovery subassembly bottom is provided with condensation subassembly. The glycol recycling device provided by the utility model can be used for primarily filtering impurities contained in gas, so that the burden of later-stage filtration is reduced, the problem that the subsequent recycling is not thoroughly influenced by wastewater filtration is avoided, and the filtering effect is improved.

Description

Ethylene glycol recycling device
Technical Field
The utility model relates to the technical field of glycol recovery, in particular to a glycol recovery and recycling device.
Background
In the production process of polyester, waste gas containing ethylene glycol can be generated, if the waste gas is directly discharged through untreated treatment, air can be polluted, certain influence is generated on the environment, the ethylene glycol in the waste gas is condensed to be liquid, in the current production process of polyester, the waste gas containing ethylene glycol is directly discharged, and the waste gas is not collected and recycled after the ethylene glycol is condensed, so that the waste of resources is caused.
The Chinese patent of the utility model with the bulletin number of CN216538406U discloses a glycol recycling device, which comprises a tower body, wherein a conveying mechanism is arranged on one side of the upper part of the tower body, one end of a discharge pipe is communicated with the tower body, a first valve body is arranged in the discharge pipe, and the other end of the discharge pipe is communicated with a vertical pipe through a raised head. The device passes through the mutually supporting between structures such as tower body and conveying mechanism, when the unusual during operation of tower body, open first valve body, the methyl alcohol that produces in the tower body is discharged through the exit tube, the methyl alcohol in the exit tube is discharged into in the standpipe through the protruding head, and the atmospheric pressure that the in-process of tower body discharge methyl alcohol is discharged through the relief valve, in the methyl alcohol is discharged into the box, need not to be equipped with large-traffic pump-down to formaldehyde, reduce equipment investment and operation energy consumption, current recycle ethylene glycol device has been solved, when using, need be equipped with large-traffic pump-down to formaldehyde device, this process equipment investment is big, the problem that the energy consumption is high. However, after the ethylene glycol is recovered, due to the reduction of the temperature, some crystallization impurities can appear, and the crystallization impurities need to be cleaned in time so as not to influence the recovery effect, but the device does not have the effects of filtering the crystallization impurities and removing the impurities.
Therefore, it is necessary to provide a device for recycling ethylene glycol to solve the above technical problems.
Disclosure of utility model
Aiming at the situation, the utility model provides a glycol recycling device for overcoming the defects in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
Ethylene glycol recycling device includes: the box, the inside of box is provided with filter element, the upper end of filter element one side is provided with the intake pipe, be provided with the air pump in the intake pipe, the inside upper end of filter element is provided with the filter screen, the inside of filter element is provided with the flabellum, be provided with the axis of rotation between one side of flabellum and the filter element, be provided with the cleaning brush from top to bottom of flabellum, the lower extreme of filter element one side is provided with the ash tube, the top of filter element is provided with the heat recovery subassembly, the one end of heat recovery subassembly bottom is provided with the condensation subassembly, the bottom of condensation subassembly is provided with the aqueduct, the below of aqueduct is provided with the collecting box.
Preferably, a plurality of baffles are arranged in the heat recovery assembly, a cold water tank is arranged on the rear side of the condensation assembly, and a flow guide pipe is arranged between the condensation assembly and the cold water tank.
Preferably, a guide plate is arranged in the collecting box, and a filter basket is arranged at the bottom end of the guide plate.
Preferably, the inside of filter basket is provided with the connecting rod, the inside of connecting rod runs through and is provided with the lead screw, the front side of box is close to the lead screw and is provided with the motor, be provided with the gag lever post between the upper end of connecting rod and the guide plate.
Preferably, a discharging hole is formed in one side of the box body, close to the filtering basket, and a water outlet pipe is arranged in one side of the collecting box.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the filtering basket is utilized to filter glycol liquid, so that the effect of removing liquid impurities can be improved, and the time for filtering and removing impurities in the later period is saved.
(2) According to the utility model, the collecting assembly is utilized, the motor can be started to drive the screw rod to rotate, so that the connecting rod is driven to move, the filter basket can be taken out, the inside of the filter basket can be conveniently cleaned by workers at regular time, and the filter basket is prevented from being blocked by impurities for a long time.
Drawings
FIG. 1 is a schematic diagram of a glycol recycling device provided by the utility model;
FIG. 2 is a schematic cross-sectional elevation view of the housing of FIG. 1;
FIG. 3 is an enlarged cross-sectional view of portion A of FIG. 2;
FIG. 4 is an enlarged cross-sectional view of the filter assembly of FIG. 2;
FIG. 5 is an enlarged cross-sectional view of the collection assembly of FIG. 2;
Fig. 6 is a schematic view of a side view of a part of the cross-sectional structure of the case of fig. 1.
Wherein, the names corresponding to the reference numerals are: 1-box, 2-air inlet pipe, 3-ash discharge pipe, 4-water outlet pipe, 5-motor, 6-discharge port, 7-heat recovery component, 8-filter component, 9-air pump, 10-condensation component, 11-aqueduct, 12-collection component, 13-baffle, 14-filter screen, 15-flabellum, 16-axis of rotation, 17-cleaning brush, 18-guide plate, 19-filter basket, 20-lead screw, 21-connecting rod, 22-gag lever post, 23-honeycomb duct, 24-cold water tank.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 6, the ethylene glycol recycling device provided by the utility model comprises: the box 1, the inside of box 1 is provided with filter element 8, the upper end of filter element 8 one side is provided with intake pipe 2, be provided with air pump 9 on the intake pipe 2, the inside of heat recovery subassembly 7 is provided with a plurality of baffles 13, after waste gas gets into the inside of heat recovery subassembly 7, utilizes baffle 13 can reduce the speed of gas flow to it is more abundant to the effect of gas heat recovery, the rear side of condensation subassembly 10 is provided with cold water tank 24, be provided with honeycomb duct 23 between condensation subassembly 10 and the cold water tank 24, utilize honeycomb duct 23 to conveniently connect between cold water tank 24 and the condensation subassembly 10, the circulation of condenser pipe is realized to the usable circulating pump, guarantees the refrigeration effect of condensation subassembly 10, can be quick with waste gas condensation recovery.
Example 2
As shown in fig. 5-6, the inside of collection subassembly 12 is provided with guide plate 18, and after the liquid after the condensation gets into the inside of collection subassembly 12 through water pipe 11, utilize guide plate 18 to guide the liquid, improve the velocity of flow of liquid, make things convenient for the discharge of liquid, the bottom of guide plate 18 is provided with filter basket 19, and the liquid gets into the inside of filter basket 19 after the guide plate 18, utilizes filter basket 19 to filter ethylene glycol liquid, can improve the effect that liquid impurity was got rid of, saves the time of later stage filtration edulcoration, further improves the practicality of device.
Example 3
As shown in fig. 6, the inside of filter basket 19 is provided with connecting rod 21, the inside of connecting rod 21 runs through and is provided with lead screw 20, rotates between lead screw 20 and the connecting rod 21 to be connected, the front side of box 1 is close to lead screw 20 and is provided with motor 5, when using, can start motor 5, motor 5 drives lead screw 20 and rotates to drive connecting rod 21 and remove, and then take filter basket 19 out, make things convenient for the staff to clean the inside of filter basket 19 regularly, avoid long-time impurity to block up filter basket 19, be provided with gag lever post 22 between the upper end of connecting rod 21 and the guide plate 18, when connecting rod 21 moves on lead screw 20, utilize gag lever post 22 can carry out spacingly to the removal of filter basket 19, improve the effect that the device used.
Example 4
As shown in fig. 1 and 5, a discharge port 6 is arranged on one side of the box body 1, which is close to the filter basket 19, the filter basket 19 is conveniently pushed out from the discharge port 6 by using the discharge port 6, the filter basket 19 is more conveniently cleaned, a water outlet pipe 4 is arranged on one side of the collecting assembly 12, filtered liquid can be discharged from the water outlet pipe 4, and the liquid is conveniently collected and reused.
The working principle of the glycol recycling device provided by the utility model is as follows:
When the gas enters the heat recovery assembly 7 to recover heat in waste gas, the waste gas after heat recovery is led into the condensation assembly 10 to be condensed and cooled, the condensed waste gas is changed into ethylene glycol liquid, and after entering the collection assembly 12 through the water guide pipe 11, the ethylene glycol liquid and a human body enter the filter basket 19 through the guide plate 18 and then are discharged from the water outlet pipe 4, and the ethylene glycol liquid can be filtered again.
Further, the motor 5 can be started to drive the screw rod 20 to rotate, so that the connecting rod 21 is driven to move, the filter basket 19 is further brought out, workers can clean the inside of the filter basket 19 at regular time, and the filter basket 19 is prevented from being blocked by impurities for a long time.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims (3)

1. An ethylene glycol recycling device, comprising: the box body (1), the inside of box body (1) is provided with filter element (8), the upper end of filter element (8) one side is provided with intake pipe (2), be provided with air pump (9) on intake pipe (2), the inside upper end of filter element (8) is provided with filter screen (14), the inside of filter element (8) is provided with flabellum (15), be provided with axis of rotation (16) between one side of flabellum (15) and filter element (8), the upper and lower of flabellum (15) is provided with cleaning brush (17), the lower extreme of filter element (8) one side is provided with ash tube (3), the top of filter element (8) is provided with heat recovery subassembly (7), a serial communication port, the one end of heat recovery subassembly (7) bottom is provided with condensation subassembly (10), the bottom of condensation subassembly (10) is provided with aqueduct (11), the below of aqueduct (11) is provided with collection subassembly (12), the inside of collection subassembly (12) is provided with guide plate (18), the lower extreme of guide plate (18) is provided with filter connecting rod (21) inside (21), the front side of the box body (1) is provided with a motor (5) close to the screw rod (20), and a limiting rod (22) is arranged between the upper end of the connecting rod (21) and the guide plate (18).
2. An ethylene glycol recycling apparatus according to claim 1, characterized in that a plurality of partition plates (13) are provided in the heat recovery assembly (7), a cold water tank (24) is provided at the rear side of the condensation assembly (10), and a draft tube (23) is provided between the condensation assembly (10) and the cold water tank (24).
3. The glycol recycling device according to claim 1, wherein a discharge port (6) is arranged on one side of the box body (1) close to the filter basket (19), and a water outlet pipe (4) is arranged on one side of the collecting assembly (12).
CN202323186223.5U 2023-11-24 2023-11-24 Ethylene glycol recycling device Active CN221693080U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323186223.5U CN221693080U (en) 2023-11-24 2023-11-24 Ethylene glycol recycling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323186223.5U CN221693080U (en) 2023-11-24 2023-11-24 Ethylene glycol recycling device

Publications (1)

Publication Number Publication Date
CN221693080U true CN221693080U (en) 2024-09-13

Family

ID=92647026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323186223.5U Active CN221693080U (en) 2023-11-24 2023-11-24 Ethylene glycol recycling device

Country Status (1)

Country Link
CN (1) CN221693080U (en)

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