CN217191067U - Gel felt frictioning equipment - Google Patents
Gel felt frictioning equipment Download PDFInfo
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- CN217191067U CN217191067U CN202220136029.2U CN202220136029U CN217191067U CN 217191067 U CN217191067 U CN 217191067U CN 202220136029 U CN202220136029 U CN 202220136029U CN 217191067 U CN217191067 U CN 217191067U
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- gel
- scraper
- felt
- frictioning
- conveying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to an aerogel production technical field, concretely relates to gel felt frictioning equipment. The gel felt glue scraping equipment comprises a rack, wherein a conveying mechanism used for conveying the manufactured wet gel felt towards the rolling direction, an upper glue scraping mechanism arranged above the conveying mechanism and a lower glue scraping mechanism arranged below the conveying mechanism are arranged on the rack; the upper layer glue scraping mechanism comprises an upper layer scraper which is obliquely arranged, and the bottom end of the upper layer scraper is used for contacting with the upper surface of the wet gel felt so as to scrape gel blocks or surplus gel existing on the upper surface of the wet gel felt; the lower layer glue scraping mechanism comprises a lower layer scraper which is obliquely arranged, the lower layer scraper is spaced from the upper layer scraper in the transmission direction, and the top end of the lower layer scraper is used for contacting with the lower surface of the wet gel felt so as to scrape off gel blocks or surplus gel on the lower surface of the wet gel felt. The quality of aerogel felt products is improved by double-layer scraping of the wet gel felt to remove excess gel and solid lumps and solid powder formed by the gel lumps.
Description
Technical Field
The utility model relates to an aerogel production technical field especially relates to a gel felt frictioning equipment.
Background
The aerogel is a nanoscale porous solid material formed by replacing a liquid phase in gel with gas by a certain drying mode through a sol-gel method, has the porosity of about 90-99.9% and the pore size of 1-100 nm, and has excellent heat insulation performance and the heat conductivity coefficient as low as 0.03W/m.K. The aerogel felt formed by compounding the aerogel and the fiber felt body is widely applied to the fields of petrochemical industry and new energy automobiles as a heat insulation material.
Chinese patent No. CN100540257C discloses a method of making a gel sheet by continuously combining a sol with a gel inducing agent to form a catalyzed sol, providing at least one fibrous material, and dispensing the catalyzed sol onto a moving member at a predetermined rate effective to cause gelation of the catalyzed sol on the moving member to form a gel sheet. The manufacturing method can be used in the production process of continuously producing the aerogel felt, and aims to compound a fiber felt body and aerogel, specifically, unreeling the fiber felt, compounding sol, gelling to prepare a wet gel felt, rolling, aging and drying to obtain the aerogel felt. However, in the continuous production of aerogel felt, because the impregnation amount of the fiber felt is excessive, when the fiber felt body impregnated with the catalyzed sol is gelled on the conveying element, under the circulating conveying action of the conveying element (i.e. the moving element in the above patent), the catalyzed sol exceeding the impregnation amount is gelled on the conveying element to form solid powder, and the solid powder of the gel is attached to the gel felt body produced subsequently, so that the product quality of the aerogel felt produced subsequently is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a gel felt frictioning equipment to solve among the prior art in the in-process of serialization production aerogel felt, there is the technical problem that the product quality of unnecessary solid powder that forms after the catalysis sol gel influences the aerogel felt.
In order to achieve the above object, the utility model adopts the following technical scheme:
gel felt frictioning equipment, including the frame, be equipped with in the frame:
the conveying mechanism is used for conveying the manufactured wet gel felt towards the rolling direction;
the upper layer glue scraping mechanism is arranged above the conveying mechanism and comprises an upper layer scraper which is obliquely arranged, and the bottom end of the upper layer scraper is used for contacting with the upper surface of the wet gel felt so as to scrape off gel blocks or surplus gel on the upper surface of the wet gel felt;
lower floor scrapes gluey mechanism, sets up in transport mechanism below, including the lower floor scraper that the slope was arranged, on transport mechanism's the transmission direction, lower floor scraper and upper scraper interval arrangement, the top of lower floor scraper be used for with the lower surface contact of wet gel felt in order to strike off the gel piece or the surplus gel that exists on the wet gel felt lower surface.
The beneficial effects of the above technical scheme are: the utility model discloses an in-process of conveying after the preparation of wet gel felt is accomplished to gel felt frictioning equipment, can strike off the gel piece or the abundant gel that exists on the wet gel felt upper surface through the upper scraper, can strike off the gel piece or the abundant gel that exists on the wet gel felt lower surface through the lower floor scraper, just clear away unnecessary gel or gel piece on wet gel felt upper surface and the lower surface before wet gel felt carries out the rolling, consequently just also stopped follow-up circulation conveying at transport mechanism under, take place the unnecessary solid powder's that forms behind the catalysis sol gel condition, thereby the product quality of the aerogel felt of follow-up production has been guaranteed.
Further, transport mechanism arranges in segments, including upper conveying section, middle conveying section and lower floor's conveying section, upper frictioning mechanism sets up on upper conveying section, lower floor's frictioning mechanism sets up between middle conveying section and lower floor's conveying section, and middle conveying section upwards carries the wet gel felt from the slope of lower floor's conveying section to upper conveying section.
Has the advantages that: the wet gel felt can be obliquely and upwards conveyed from bottom to top, and the wet gel felt after being scraped is favorably rolled.
Furthermore, the middle conveying section comprises three middle transmission shafts arranged in an obtuse angle triangle and a middle conveying belt wound on the three middle transmission shafts, the part, opposite to the obtuse angle, of the middle conveying belt is obliquely arranged to enable the wet gel felt to be obliquely and upwards conveyed to the upper conveying section from the lower conveying section, limiting supporting side plates are arranged at two ends of each middle transmission shaft on the rack, and each middle transmission shaft is rotatably assembled on the limiting supporting side plates.
Has the advantages that: carry more stably, the spacing support curb plate of both sides can carry on spacingly to it on the width direction of wet gel felt simultaneously, avoids wet gel felt skew middle conveyer belt at the in-process of conveying.
Furthermore, the inclination angle of the lower layer scraper relative to the frame is adjustable.
Has the advantages that: through adjusting the inclination of lower floor's scraper, can adjust the tensile force of lower floor's scraper to wet gel felt, and then adjust the frictioning effect of lower floor's scraper.
Furthermore, the frame is installed in the position department at lower floor scraper both ends and is adjusted the backup pad, is equipped with the arc fixed orifices in the backup pad of adjusting, is equipped with a plurality of mounting holes on the scraper of lower floor, and the arc fixed orifices is corresponding with the corresponding mounting hole on the scraper of lower floor after the inclination adjustment of scraper of lower floor is accomplished.
Has the advantages that: simple structure, it is more convenient to operate when adjusting the inclination of lower floor's scraper.
Further, the upper layer scraper is assembled on the frame in a vertically moving mode.
Has the beneficial effects that: the distance between the upper layer scraper and the lower conveying mechanism can be adjusted, and then the glue scraping effect of the upper layer scraper is adjusted.
Further, rotate in the frame and be equipped with gear drive pole, gear drive pole extends along the length direction of upper scraper, and the last axial both ends of gear drive pole mesh the transmission respectively and have the rack bar that extends along upper and lower direction, and the top of upper scraper is connected with the transmission piece, the both ends of transmission piece respectively with two rack bar fixed connection.
Has the advantages that: when the upper and lower positions of the upper scraper are adjusted, only the gear transmission rod needs to be rotated, so that the operation is simple and the adjustment is convenient.
Furthermore, a waste recovery groove is arranged below the lower layer scraper.
Has the advantages that: the waste recovery groove can retrieve the gel that lower floor's scraper scraped, avoids the gel that lower floor's scraper scraped all to fall in the frame, reduces subsequent clearance degree of difficulty.
Drawings
FIG. 1 is a schematic structural view of a gel mat frictioning device of the present invention;
FIG. 2 is a schematic view of the gel mat frictioning apparatus of the present invention as it is transporting wet gel mats;
FIG. 3 is an assembly diagram of the upper layer glue scraping mechanism on the frame in the gel felt glue scraping device of the present invention;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic structural view of a lower layer glue scraping mechanism in the gel felt glue scraping device of the present invention;
fig. 6 is a side view of fig. 5.
Description of reference numerals: 1-a rack, 2-an upper conveying section, 3-a middle conveying section, 4-a lower conveying carrier roller, 5-a lower scraper, 6-an adjusting support plate, 7-an arc-shaped fixing hole, 8-a middle conveying belt, 9-an upper conveying belt, 10-a limiting support side plate, 11-a middle transmission shaft, 12-a mounting hole, 13-an upper scraper, 14-a gear transmission rod, 15-a rack rod, 16-a transmission block, 17-a hand wheel, 18-a waste recovery groove and 19-a wet gel felt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a concrete embodiment of gel felt frictioning equipment:
as shown in fig. 1 to 6, the gel felt frictioning device includes a frame 1, a conveying mechanism installed on the frame 1, and an upper layer frictioning mechanism and a lower layer frictioning mechanism disposed on the conveying mechanism.
Specifically, as shown in fig. 1 and 2, the conveying mechanism is arranged in sections and includes an upper conveying section 2, an intermediate conveying section 3, and a lower conveying section. Wherein, upper conveying section is including installing the upper transmission shaft in the frame and winding upper conveyer belt 9 on the upper transmission shaft, and the upper rubber coating mechanism just sets up the top at upper conveyer belt 9. The middle conveying section 3 comprises three middle transmission shafts 11 arranged in an obtuse triangle and a middle conveying belt 8 wound on the three middle transmission shafts 11, and the part of the middle conveying belt 8 opposite to the obtuse angle is obliquely arranged and used for conveying the wet gel felt 19 from the lower conveying section to the upper conveying section 1 in an oblique and upward manner; both ends all are provided with spacing support curb plate 10 about each middle transmission shaft 11 on frame 1, and each middle transmission shaft 11 rotates the assembly on spacing support curb plate 10. The limiting support side plates 10 on the two sides can limit the wet gel felt 19 in the width direction of the wet gel felt, so that the wet gel felt 19 is prevented from deviating from the middle conveyor belt 8 in the conveying process. The lower layer glue scraping mechanism comprises a lower layer conveying carrier roller 4 which is arranged close to the middle transmission shaft below, and the lower layer conveying carrier roller 4 is used for conveying the manufactured wet gel felt 19 to the middle conveying section 3.
In this embodiment, the upper layer scraping mechanism includes an upper layer scraper 13, the upper layer scraper 13 extends in the left-right direction, and is arranged obliquely with respect to the upper layer conveyor belt 9, the bottom end of the upper layer scraper 13 is located above the upper layer conveyor belt 9, when the wet gel felt 19 is conveyed from the middle conveying section 3, the wet gel felt enters between the upper layer scraper 13 and the upper layer conveyor belt 9, the bottom end of the upper layer scraper 13 contacts with the upper surface of the wet gel felt 19, and then the gel block or surplus gel existing on the upper surface of the wet gel felt 19 is scraped.
In actual manufacturing, due to installation errors, the installation position of the upper layer scraper 13 does not necessarily satisfy the requirement of firm contact with the upper surface of the wet gel felt 19, and therefore, in order to compensate for the installation errors, in this embodiment, the position of the upper layer scraper 13 in the up-down direction is adjustable, so as to ensure the glue scraping effect of the upper layer scraper 13. As shown in fig. 3 and 4, a gear transmission rod 14 is rotatably assembled on the frame 1 above the upper layer conveyor belt 9, the gear transmission rod 14 comprises a connecting rod segment and two gears which are fixed on the connecting rod segment and are arranged at intervals, and one end of the connecting rod segment is connected with a hand wheel 17; a rack bar 15 extending in the up-down direction is respectively engaged and driven at the positions of the two gears on the frame 1. When the hand wheel 17 is rotated, the two rack rods 15 can move up and down under the driving action of the gear transmission rod 14. A transmission block 16 is fixedly connected between the top of the upper scraper 13 and the rack bar 15 to connect the upper scraper 13 and the two rack bars 15 together, so that the upper scraper 13 can be adjusted in position in the up-down direction along with the up-down movement of the rack bar 15. Wherein, the driving block 16 is a section bar, the length of which is longer than that of the upper layer scraper 13, and the length of the upper layer scraper 13 is longer than the width of the wet gel felt 19.
Lower floor scrapes gluey mechanism and is located between lower floor's transmission bearing roller 4 and middle conveying section 3, as shown in fig. 5 and fig. 6, lower floor scrapes gluey mechanism and includes the lower floor's scraper 5 of slope arrangement, and both ends are fixed in frame 1 through an adjusting support plate 6 respectively about lower floor's scraper 5, and the height that the top of lower floor's scraper 5 is located is higher than the height that the top of lower floor's transmission bearing roller 4 was located. The lower layer scraper 5 and the upper layer scraper 13 are arranged at intervals in front and back along the conveying direction of the conveying mechanism. The tip of the lower blade 5 is used to contact the lower surface of the wet gel mat 19 to scrape off gel lumps or surplus gel present on the lower surface of the wet gel mat 19. In this embodiment, a waste recovery groove 18 is disposed below the lower scraper 5 to receive the gel scraped by the lower scraper 5.
Be equipped with arc fixed orifices 7 on the regulation backup pad 6, the cutter body both ends of lower floor's scraper 5 are equipped with respectively and connect the angle bar, are equipped with a plurality of mounting holes 12 on the connection angle bar, during the installation, can rotate lower floor's scraper 5 between two regulation backup pads 6 in order to adjust its inclination to guarantee the tensile force of lower floor's scraper to wet gel felt, after adjusting, pass arc fixed orifices 7 and corresponding mounting hole 12 through the fastener, can fasten lower floor's scraper 5.
The utility model discloses an in-process of conveying after the preparation of wet gel felt is accomplished to gel felt frictioning equipment, can strike off the gel piece or the abundant gel that exists on the wet gel felt upper surface through the upper scraper, can strike off the gel piece or the abundant gel that exists on the wet gel felt lower surface through the lower floor scraper, just clear away unnecessary gel or gel piece on wet gel felt upper surface and the lower surface before wet gel felt carries out the rolling, consequently just also stopped follow-up circulation conveying at transport mechanism under, take place the unnecessary solid powder's that forms behind the catalysis sol gel condition, thereby the product quality of the aerogel felt of follow-up production has been guaranteed.
In other embodiments, the wet gel mat may also be transported horizontally throughout, in which case the intermediate transport section of the transport mechanism may be integral with the upper transport section.
In other embodiments, the lower blade may be maintained at a fixed angle of inclination, with the lower blade being mounted at an angle that ensures tension and doctoring with the wet gel mat.
Also, in other embodiments, if the upper blade can eliminate its mounting error and ensure its adhesive scraping effect, the mounting position of the upper blade can be fixed.
In other embodiments, under the condition that the upper layer scraper can move up and down, the upper layer scraper can also be moved up and down in a hydraulic cylinder mode, namely, two hydraulic cylinders are arranged on the rack, piston rods of the two hydraulic cylinders are fixedly connected with the transmission block, and the upper layer scraper can move up and down under the telescopic action of the piston rods.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. Gel felt frictioning equipment, including the frame, its characterized in that is equipped with in the frame:
the conveying mechanism is used for conveying the manufactured wet gel felt towards the rolling direction;
the upper layer glue scraping mechanism is arranged above the conveying mechanism and comprises an upper layer scraper which is obliquely arranged, and the bottom end of the upper layer scraper is used for contacting with the upper surface of the wet gel felt so as to scrape off gel blocks or surplus gel on the upper surface of the wet gel felt;
lower floor scrapes gluey mechanism, sets up in transport mechanism below, including the lower floor scraper that the slope was arranged, on transport mechanism's the transmission direction, lower floor scraper and upper scraper interval arrangement, the top of lower floor scraper be used for with the lower surface contact of wet gel felt in order to strike off the gel piece or the surplus gel that exists on the wet gel felt lower surface.
2. The gel mat frictioning apparatus of claim 1, wherein the conveyor mechanism is arranged in sections and includes an upper conveyor section, a middle conveyor section, and a lower conveyor section, the upper frictioning mechanism is disposed on the upper conveyor section, the lower frictioning mechanism is disposed between the middle conveyor section and the lower conveyor section, and the middle conveyor section transports wet gel mat from the lower conveyor section obliquely upward onto the upper conveyor section.
3. The gel felt frictioning device according to claim 2, wherein the middle conveying section comprises three middle transmission shafts arranged in an obtuse triangle and a middle conveying belt wound on the three middle transmission shafts, the portion of the middle conveying belt opposite to the obtuse angle is obliquely arranged to convey the wet gel felt from the lower conveying section to the upper conveying section obliquely upwards, limiting support side plates are arranged at two ends of each middle transmission shaft on the rack, and each middle transmission shaft is rotatably assembled on the limiting support side plates.
4. The gel mat frictioning apparatus of any of claims 1-3, wherein the angle of inclination of the lower blade with respect to the frame is adjustable.
5. The gel felt frictioning equipment of claim 4, wherein the frame is provided with an adjusting support plate at two ends of the lower scraper, the adjusting support plate is provided with an arc-shaped fixing hole, the lower scraper is provided with a plurality of mounting holes, and the arc-shaped fixing hole corresponds to the corresponding mounting hole on the lower scraper after the adjustment of the inclination angle of the lower scraper is completed.
6. The gel mat frictioning apparatus of any of claims 1-3, wherein the upper blade is movably mounted to the frame in an up and down direction.
7. The gel felt frictioning device of claim 6, wherein the rack is rotatably assembled with a gear transmission rod, the gear transmission rod extends along the length direction of the upper layer scraper, two axial ends of the gear transmission rod are respectively engaged with and driven by rack rods extending along the up-down direction, the top of the upper layer scraper is connected with a transmission block, and two ends of the transmission block are respectively fixedly connected with the two rack rods.
8. The gel mat frictioning apparatus of any of claims 1-3, wherein a scrap recovery tank is disposed below the lower scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136029.2U CN217191067U (en) | 2022-01-19 | 2022-01-19 | Gel felt frictioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136029.2U CN217191067U (en) | 2022-01-19 | 2022-01-19 | Gel felt frictioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217191067U true CN217191067U (en) | 2022-08-16 |
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ID=82791742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220136029.2U Active CN217191067U (en) | 2022-01-19 | 2022-01-19 | Gel felt frictioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217191067U (en) |
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2022
- 2022-01-19 CN CN202220136029.2U patent/CN217191067U/en active Active
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