CN212651508U - Device is taken out with polyurethane resin's toluene to microfiber leather - Google Patents
Device is taken out with polyurethane resin's toluene to microfiber leather Download PDFInfo
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- CN212651508U CN212651508U CN202020839000.1U CN202020839000U CN212651508U CN 212651508 U CN212651508 U CN 212651508U CN 202020839000 U CN202020839000 U CN 202020839000U CN 212651508 U CN212651508 U CN 212651508U
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Abstract
The utility model provides a device is taken out with polyurethane resin's toluene to microfiber leather. The toluene extraction device for the polyurethane resin for the microfiber leather comprises a filter box; the fan is fixedly arranged on one side of the filter box; the filter screen is fixedly arranged on the inner wall of the filter box; the air guide hopper is fixedly arranged on the inner wall of the filter box and is positioned above the filter screen; the correcting hopper is fixedly arranged on the inner wall of the filter box and positioned above the air guide hopper; the cover plate is arranged on the top of the filter box in a flange mode; the exhaust pipe is fixedly installed at the top of the filter box and is located on one side of the cover plate. The utility model provides a microfiber for leather polyurethane resin's toluene draw-out device has that the adsorption contact area is big, adsorption effect is good, and be convenient for change the advantage of active carbon grain.
Description
Technical Field
The utility model relates to a polyurethane resin production technical field especially relates to a microfiber polyurethane resin's toluene draw-out device for leather.
Background
Polyurethane is a new organic polymer material, is known as the fifth major plastic, and is widely applied to various fields of national economy, such as chemical industry, electronics, textiles, medical treatment, building materials, automobiles and the like due to excellent performance of polyurethane. In order to clear away the toluene in the polyurethane resin often need use extraction device in the production of microfiber leather, extraction device can accelerate toluene wherein and diffuse, and it is comparatively convenient to use.
The filtration of toluene is mainly adopted the active carbon board to adsorb after taking out toluene to current toluene draw-out device, however, the adsorption process of the active carbon board that adopts at present is shorter, and the contact surface is limited, leads to it to clear away the effect unsatisfactory.
Therefore, it is necessary to provide a new device for extracting toluene from a urethane resin for microfiber leather to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a microfiber polyurethane for leather toluene draw-out device with adsorb area of contact is big, adsorption effect is good, and be convenient for change activated carbon grain.
In order to solve the technical problem, the utility model provides a microfiber for leather polyurethane resin's toluene draw-out device includes: a filter box; the fan is fixedly arranged on one side of the filter box; the filter screen is fixedly arranged on the inner wall of the filter box; the air guide hopper is fixedly arranged on the inner wall of the filter box and is positioned above the filter screen; the correcting hopper is fixedly arranged on the inner wall of the filter box and positioned above the air guide hopper; the cover plate is arranged on the top of the filter box in a flange mode; the exhaust pipe is fixedly arranged at the top of the filter box and is positioned on one side of the cover plate; the adsorption tank is slidably mounted on the inner wall of the top of the filter tank, the top of the adsorption tank extends out of the filter tank and is fixedly connected with the bottom of the cover plate, the bottom end of the adsorption tank extends into the filter tank and is positioned above the air guide hopper, and the adsorption tank penetrates through the correcting hopper in a sliding manner; the replacing port is formed in the inner wall of one side of the adsorption box; the blocking net is fixedly arranged on the inner wall of the adsorption box; and the sealing structure is arranged on the air guide hopper.
Preferably, seal structure includes recess, gas pocket, intake pipe and gland, the recess is seted up the top of air guide fill, the gas pocket is seted up on the bottom inner wall of recess, intake pipe fixed mounting be in the bottom of adsorption tank, the bottom of intake pipe extends to in the recess and with the bottom inner wall of recess contacts, the fixed cover of gland is established in the intake pipe, gland's bottom extends to in the recess and with the inner wall of recess contacts.
Preferably, the correcting bucket is provided with a correcting hole, and the adsorption box is connected with the inner wall of the correcting hole in a sliding manner.
Preferably, activated carbon particles are arranged in the adsorption box and are positioned above the blocking net.
Preferably, the inner wall of one side of the fan, which is far away from the filter box, is provided with a sliding rod in a sliding mode, one end, which is close to the fan, of the sliding rod extends into the filter box and is fixedly provided with a scraper, the top of the scraper is in contact with the bottom of the filter screen, one end, which is far away from the scraper, of the sliding rod extends out of the filter box and is fixedly provided with a first sealing plate, and the first sealing plate is connected with the filter box through a flange.
Preferably, a cleaning opening is formed in the inner wall of one side, away from the fan, of the filter box, a second sealing plate is mounted on a flange of one side, away from the fan, of the filter box, and the second sealing plate is matched with the cleaning opening.
Compared with the prior art, the utility model provides a microfiber for leather polyurethane resin's toluene draw-out device has following beneficial effect:
the utility model provides a microfiber polyurethane resin's toluene extraction device for leather, this device is through the mode of mandatory air guide with toluene mist leading-in to the adsorption tank in, through the activated carbon grain of closely arranging in the adsorption tank carrying out the comprehensive contact, improve adsorption effect, the correction of cooperation use is fought and is guaranteed intake pipe and sealing gland on the adsorption tank and correctly imbed to the recess in, the result of use is better, and this device can filter the dust in the mist, strike off afterwards and avoid blockking up.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a toluene extraction device for microfiber leather polyurethane resin according to the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. a filter box; 2. a fan; 3. filtering with a screen; 4. a wind guide hopper; 5. correcting the bucket; 6. a cover plate; 7. an exhaust pipe; 8. an adsorption tank; 9. replacing the port; 10. blocking the net; 11. a groove; 12. air holes; 13. an air inlet pipe; 14. and (7) sealing the gland.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a preferred embodiment of a toluene extraction device for microfiber leather polyurethane resin according to the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. The device for extracting toluene from the polyurethane resin for microfiber leather comprises: a filter box 1; the fan 2 is fixedly arranged on one side of the filter box 1; the filter screen 3 is fixedly arranged on the inner wall of the filter box 1; the air guide hopper 4 is fixedly arranged on the inner wall of the filter box 1, and the air guide hopper 4 is positioned above the filter screen 3; the correcting hopper 5 is fixedly arranged on the inner wall of the filter box 1, and the correcting hopper 5 is positioned above the air guide hopper 4; the cover plate 6 is flanged on the top of the filter box 1; the exhaust pipe 7 is fixedly arranged at the top of the filter box 1, and the exhaust pipe 7 is positioned on one side of the cover plate 6; the adsorption tank 8 is slidably mounted on the inner wall of the top of the filter tank 1, the top of the adsorption tank 8 extends out of the filter tank 1 and is fixedly connected with the bottom of the cover plate 6, the bottom end of the adsorption tank 8 extends into the filter tank 1 and is positioned above the air guide hopper 4, and the adsorption tank 8 slidably penetrates through the correcting hopper 5; the replacing port 9 is formed in the inner wall of one side of the adsorption box 8; the baffle net 10 is fixedly arranged on the inner wall of the adsorption box 8; and the sealing structure is arranged on the air guide hopper 4.
Seal structure includes recess 11, gas pocket 12, intake pipe 13 and gland 14, recess 11 sets up the top of air guide 4, gas pocket 12 sets up on the bottom inner wall of recess 11, intake pipe 13 fixed mounting be in the bottom of adsorption tank 8, the bottom of intake pipe 13 extends to in the recess 11 and with the bottom inner wall of recess 11 contacts, gland 14 fixed cover is established on intake pipe 13, gland 14's bottom extends to in the recess 11 and with the inner wall of recess 11 contacts.
The correcting bucket 5 is provided with a correcting hole, and the adsorption box 8 is connected with the inner wall of the correcting hole in a sliding mode.
Activated carbon particles are arranged in the adsorption box 8 and are positioned above the blocking net 10.
The utility model discloses a filter box, including rose box 1, fan 2, the top of filter screen 3, the rose box 1 is kept away from slidable mounting has the slide bar on one side inner wall of fan 2, the slide bar is close to the one end of fan 2 extends to in the rose box 1 and fixed mounting have the scraper blade, the top of scraper blade with the bottom of filter screen 3 contacts, the slide bar is kept away from the one end of scraper blade extends to outside the rose box 1 and fixed mounting have a first closing plate, first closing plate with 1 flange joint of rose box.
The inner wall of one side, away from the fan 2, of the filter box 1 is provided with a cleaning opening, a second sealing plate is mounted on one side, away from the fan 2, of the filter box 1 through a flange, and the second sealing plate is matched with the cleaning opening.
The utility model provides a microfiber for leather polyurethane resin's toluene draw-out device's theory of operation as follows:
when the air purifier is used, the fan 2 is started, the toluene mixed gas is pumped out to enter the filter box 1 when the fan 2 is started, the toluene mixed gas filtering screen 3 filters dust and then reaches the position of the air guide hopper 4, then the air guide is forced to enter the air inlet pipe 13 through the air hole 12 on the air guide hopper 4, the sealing effect is improved under the sealing effect of the groove 11 and the sealing gland 14, the toluene gas is discharged into the adsorption box 8 after entering the air inlet pipe 13, the flow rate of the toluene gas is slowed down through the activated carbon particles tightly paved in the adsorption box 8, meanwhile, the toluene mixed gas can be in full contact, the adsorption effect is improved, the adsorbed gas is discharged into the top position of the filter box 1 through the replacement port 9 and then discharged through the exhaust pipe 7, when the filter screen 3 in the filter box 1 is slightly blocked in long-term use, the first sealing plate can be pulled through the removal of the bolt on the first sealing plate, at the moment, the slide bar, strike off filter screen 3 through the scraper blade that removes, impurity accessible clearance mouth after striking off is cleared up, demolish bolt on apron 6 when the active carbon grain needs to be changed and can upwards carry out pull- up apron 6, 6 drive the 8 roll-off rose box 1 that rise of adsorption tank of apron this moment, intake pipe 13 and gland 14 break away from recess 11 simultaneously, can pour the active carbon grain through changing mouthful 9 and change after the adsorption tank 8 breaks away from rose box 1 completely, change finish the back reinstallate can, can guarantee longer adsorption tank 8 correct installation through correcting the hole of rectifying on fighting 5 during the installation.
Compared with the prior art, the utility model provides a microfiber for leather polyurethane resin's toluene draw-out device has following beneficial effect:
the utility model provides a microfiber polyurethane resin's toluene extraction device for leather, this device is through the mode of mandatory air guide with toluene mist leading-in to adsorbing the case 8 in, the activated carbon grain through closely arranging in the adsorbing the case 8 carries out the comprehensive contact, improve adsorption effect, the correction that the cooperation was used is fought 5 and can be guaranteed intake pipe 13 and seal gland 14 on the adsorbing the case 8 and correctly imbed to recess 11 in, the result of use is better, and this device can filter the dust in the mist, strike off afterwards and avoid blockking up.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A device for extracting toluene from a polyurethane resin for microfiber leather, comprising:
a filter box;
the fan is fixedly arranged on one side of the filter box;
the filter screen is fixedly arranged on the inner wall of the filter box;
the air guide hopper is fixedly arranged on the inner wall of the filter box and is positioned above the filter screen;
the correcting hopper is fixedly arranged on the inner wall of the filter box and positioned above the air guide hopper;
the cover plate is arranged on the top of the filter box in a flange mode;
the exhaust pipe is fixedly arranged at the top of the filter box and is positioned on one side of the cover plate;
the adsorption tank is slidably mounted on the inner wall of the top of the filter tank, the top of the adsorption tank extends out of the filter tank and is fixedly connected with the bottom of the cover plate, the bottom end of the adsorption tank extends into the filter tank and is positioned above the air guide hopper, and the adsorption tank penetrates through the correcting hopper in a sliding manner;
the replacing port is formed in the inner wall of one side of the adsorption box;
the blocking net is fixedly arranged on the inner wall of the adsorption box;
and the sealing structure is arranged on the air guide hopper.
2. The microfiber leather polyurethane resin toluene extractor according to claim 1, wherein said sealing structure comprises a groove, an air hole, an air inlet pipe and a sealing cover, said groove is provided at the top of said air guide funnel, said air hole is provided on the bottom inner wall of said groove, said air inlet pipe is fixedly mounted at the bottom of said adsorption box, the bottom end of said air inlet pipe extends into said groove and contacts with the bottom inner wall of said groove, said sealing cover is fixedly sleeved on said air inlet pipe, and the bottom of said sealing cover extends into said groove and contacts with the inner wall of said groove.
3. The microfiber leather polyurethane resin toluene extractor according to claim 1, wherein the correcting hopper is provided with a correcting hole, and the adsorption tank is slidably connected to an inner wall of the correcting hole.
4. The microfiber leather polyurethane resin toluene extractor according to claim 1, wherein an activated carbon pellet is provided in the adsorption tank, and the activated carbon pellet is located above the barrier net.
5. The microfiber leather polyurethane resin toluene extractor according to claim 1, wherein a slide bar is slidably mounted on an inner wall of a side of the filter box away from the fan, one end of the slide bar close to the fan extends into the filter box and is fixedly provided with a scraper, a top of the scraper is in contact with a bottom of the filter screen, one end of the slide bar away from the scraper extends out of the filter box and is fixedly provided with a first sealing plate, and the first sealing plate is connected to the filter box by a flange.
6. The microfiber leather polyurethane resin toluene extraction apparatus of claim 1, wherein a cleaning opening is formed in an inner wall of the side of the filter box away from the blower, a second sealing plate is mounted on a flange of the side of the filter box away from the blower, and the second sealing plate is matched with the cleaning opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839000.1U CN212651508U (en) | 2020-05-19 | 2020-05-19 | Device is taken out with polyurethane resin's toluene to microfiber leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839000.1U CN212651508U (en) | 2020-05-19 | 2020-05-19 | Device is taken out with polyurethane resin's toluene to microfiber leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212651508U true CN212651508U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020839000.1U Active CN212651508U (en) | 2020-05-19 | 2020-05-19 | Device is taken out with polyurethane resin's toluene to microfiber leather |
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|---|---|
| CN (1) | CN212651508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750681A (en) * | 2021-09-13 | 2021-12-07 | 周文英 | Polycrystalline silicon tail gas treatment device and treatment method thereof |
-
2020
- 2020-05-19 CN CN202020839000.1U patent/CN212651508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750681A (en) * | 2021-09-13 | 2021-12-07 | 周文英 | Polycrystalline silicon tail gas treatment device and treatment method thereof |
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