CN210946104U - Continuous purification device for soft felt - Google Patents
Continuous purification device for soft felt Download PDFInfo
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- CN210946104U CN210946104U CN201921644177.XU CN201921644177U CN210946104U CN 210946104 U CN210946104 U CN 210946104U CN 201921644177 U CN201921644177 U CN 201921644177U CN 210946104 U CN210946104 U CN 210946104U
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- purification
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Abstract
The utility model discloses a continuous purifying device for soft felt, belonging to the technical field of heat treatment and aiming at solving the problems of slow heating and cooling efficiency and uneven purification in the process of purifying the soft felt; the device comprises a receiving bin, a vacuum pump group, a heating and purifying bin and a discharging bin, wherein a heat insulation cage is arranged in the heating and purifying bin, a plurality of guide wheels and heaters are alternately arranged in the heat insulation cage, a soft felt winding drum is arranged in the discharging bin, a receiving main shaft is arranged in the receiving bin, soft felts enter the heat insulation cage, sequentially bypass the guide wheels and enter the receiving bin through the heaters, and continuously feed, purify and receive materials by moving the receiving main shaft connected with a motor in the whole device; the utility model discloses a to the purification furnace structural design, through the design of functional partitioning, expand the purification with soft felt coil stock, can realize the quick continuous purification operation of soft felt, do not need long-time intensification and cooling in the production process, improved production efficiency greatly, reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of heat treatment, concretely relates to soft felt of heat treatment, more specifically is a continuous purification device of soft felt.
Background
With the technological progress, the use amount of heat treatment furnaces and vacuum heat treatment furnaces in the industrial field is continuously increased, the purity requirement of workpieces needing heat treatment is further improved, and therefore the purity requirement of soft felts used for heat preservation and heat insulation is higher. The soft felt has high heat treatment temperature which is more than 2650 ℃, and has the advantages of low shrinkage rate, low volatile matter release amount and the like; meanwhile, the heat insulation material has low heat conductivity, good heat insulation effect and energy conservation; the soft felt treatment method in the market at present is to put the whole roll of soft felt into a purifying furnace for purification, the heat conduction is very slow due to the excellent heat preservation property of the soft felt, and each furnace of the purifying furnace needs long heating and cooling time, so that the purification period is extremely long and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a continuous purification device of soft felt, and it is slow to have solved intensification and cooling efficiency among the soft felt purification process, the inhomogeneous problem of purification.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A continuous purifying device for soft felt comprises a receiving bin, a vacuum pump set, a heating and purifying bin and a discharging bin, wherein a first soft felt reel and a first conveying roller are arranged in the discharging bin, a receiving spindle and a second conveying roller are arranged in the receiving bin, a heat insulation cage is arranged in the heating and purifying bin, a plurality of guide wheels and heaters are arranged in the heat insulation cage, the guide wheels and the heaters are alternately arranged, a first pneumatic valve is arranged between a discharge port of the discharging bin and a feed port of the heating and purifying bin, a second pneumatic valve is arranged between the feed port of the receiving bin and the discharge port of the heating and purifying bin, the receiving spindle is connected with an output end of a motor, the receiving bin, the heating and purifying bin and the discharging bin are respectively provided with an air inlet and an air exhaust port, and the exhaust ports of the receiving bin, the heating and purifying bin and the discharging bin are respectively connected, and air inlets of the material collecting bin, the heating and purifying bin and the material discharging bin are respectively connected with an air charging device.
Furthermore, the guide wheels are respectively arranged at the top and the bottom of the heat insulation cage, the guide wheels at the top and the bottom are staggered, and one end of the heater is fixed at the top of the heat insulation cage and is arranged between the two guide wheels at the top.
Furthermore, the material receiving bin is provided with a material receiving bin door.
Furthermore, the discharging bin is provided with a feeding bin door.
Furthermore, a second soft felt winding drum is arranged on the material receiving main shaft.
Furthermore, a gap is formed in the bottom of the heat insulation cage and used for feeding and discharging the soft felt.
Further, the air pumping ports of the material collecting bin, the heating and purifying bin and the material discharging bin are respectively connected with a vacuum pump set through vacuum pumping pipelines.
Further, the inflating device is an argon tank or a nitrogen tank.
The utility model discloses produced beneficial effect does for prior art.
The utility model discloses a to purification furnace structural design, through the design of functional partitioning, according to the blowing storehouse, heating purification storehouse and receiving the material storehouse are separately independent separately, gate through heating purification storehouse both ends realizes heating purification storehouse and blowing storehouse and receiving the material storehouse be connected, when the gate is opened, soft felt passes through the gate and gets into heating purification storehouse, pass through the gate of the other end and go out heating purification storehouse, get into receiving the material storehouse, move between each guide pulley through receiving the soft felt of material storehouse motor pulling drive, expand the purification with soft felt coil stock, can realize the quick purification of soft felt, redesign is receive and release the feed bin and can realize semi-automatic continuous purification operation, long-time intensification and cooling are not needed in the production process, and the production efficiency is greatly improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic diagram of the external structure of the continuous purification device of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic diagram of the internal structure of the continuous purification device of the present invention.
Wherein, 1 is the receipts feed bin, 2 is the vacuum pump group, 3 is the heating purification storehouse, 4 are the blowing storehouse, 5 are receiving the feed bin gate, 6 are receiving the material main shaft, 7 are thermal-insulated cage, 8 are the heater, 9 are the guide pulley, 10 are soft felt, 11 are first pneumatic valve, 12 are first soft felt reel, 13 are the feed bin gate, 16 are the soft felt reel of second, 17 are first conveying roller, 18 are the second conveying roller, 19 are second pneumatic valve, 20 are the motor, 21 are the evacuation pipeline.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1, 2 and 3, the device for continuously purifying the soft felt comprises a receiving bin 1, a vacuum pump group 2, a heating and purifying bin 3 and a discharging bin 4, wherein a first soft felt reel 12 and a first delivery roller 17 are arranged in the discharging bin 4, the first soft felt reel 12 is wound with the soft felt 10 to be purified, a receiving main shaft 6 and a second delivery roller 18 are arranged in the receiving bin 1, and the receiving main shaft 6 is provided with a second soft felt reel 16; be provided with thermal-insulated cage 7 in the heating purification storehouse 3, top evenly is connected with four guide pulleys 9 in the thermal-insulated cage 7, the bottom is connected with five guide pulleys 9, guide pulley 9 is the fixed pulley structure, be used for carrying soft felt 10 around guide pulley 9 with soft felt 10 in proper order, still be fixed with three heater 8 at the interior top of thermal-insulated cage 7, and every heater 8 is between two adjacent guide pulleys 9, heater 8 is the structure of board-like vertical bit in thermal-insulated cage 7, the bottom of thermal-insulated cage 7 is provided with the gap, a feeding and the ejection of compact for soft felt 10 at thermal-insulated cage 7. Be provided with first pneumatic valve 11 between the discharge gate of blowing storehouse 4 and the feed inlet of heating purification storehouse 3, be provided with second pneumatic valve 19 between the feed inlet of receiving storehouse 1 and the discharge gate of heating purification storehouse 3, receive material main shaft 6 and be connected with motor 20's output, receive material storehouse 1, heating purification storehouse 3 and blowing storehouse 4 all are provided with air inlet and extraction opening respectively, receive material storehouse 1, the extraction opening of heating purification storehouse 3 and blowing storehouse 4 is connected with vacuum pump package 2 respectively through evacuation pipeline 21, receive material storehouse 1, the air inlet of heating purification storehouse 3 and blowing storehouse 4 is connected with the nitrogen gas jar respectively. A receiving bin door 5 is arranged on the side wall of the receiving bin 1; a feeding bin door 13 is arranged on the side wall of the discharging bin 4.
Before the heat treatment process is started, a feeding bin door 13 is opened, a first soft felt winding drum 12 wound with soft felt 10 to be purified is placed, after the soft felt winding drum is fixed in place, the single-layer soft felt 10 enters a heating and purifying bin 3 through a first pneumatic gate 11, the soft felt 10 passes through a gap at the lower end of a heat insulation cage 7 and sequentially bypasses nine guide wheels 9 from top to bottom, the soft felt is respectively heated and purified through three groups of plate-type heaters 8, the soft felt 10 after high-temperature purification passes through a gap at the opposite side of the lower end of the heat insulation cage 7 and then exits the heating and purifying bin 3 through a second pneumatic gate 19 and then enters a receiving bin 1, a receiving bin main shaft 6 is installed in the receiving bin 1, the receiving main shaft 6 is driven by a motor 20 to realize the integral movement of the soft felt 10, after one roll of soft felt 10 is purified, the purified and then the purified soft felt 10 is taken out through. In the whole work, the material receiving bin 1, the heating and purifying bin 3 and the material discharging bin 4 need to be vacuumized by the vacuum pump set 2, after purification is completed, protective gas nitrogen is filled into the material receiving bin 1, the heating and purifying bin 3 and the material discharging bin 4 to normal pressure, and then bin doors are opened.
When the soft felt 10 on the first soft felt reel 12 is used up, the vacuum pump set 2 stops, the material receiving main shaft 6 stops rotating, the heating and purifying bin 3 is filled with protective gas to a micro positive pressure, the first pneumatic gate 11 is closed, the material discharging bin 4 is filled with nitrogen to an atmospheric pressure, the material feeding bin gate 13 is opened, the next first soft felt reel 12 is loaded, two ends of the soft felt are butted manually, after the butt joint is completed, the material feeding bin gate 13 is closed, the vacuum pump set 2 is opened for vacuumizing, the first pneumatic gate 11 and the second pneumatic gate 19 are opened, the material receiving main shaft 6 rotates, the purification is continued, when a soft felt interface enters a specified position of the material receiving bin 1, the material receiving main shaft 6 stops rotating, the vacuum pump set 2 stops, the material receiving bin 1 is filled with nitrogen to the atmospheric pressure, the heating and purifying bin 3 is filled with nitrogen to the micro positive pressure, the bin gate 5 is opened, the soft felt 10 is divided and taken out, the subsequent soft felt 10 is installed on the material receiving main shaft 6, and (3) closing the material receiving bin gate 5, opening the vacuum pump set 2, opening the first pneumatic gate 11 and the second pneumatic gate 19, and continuing to rotate the material receiving main shaft 6 to perform a second soft felt rolling purification process.
This device moves between each guide pulley through receiving the soft felt of feed bin motor pulling drive, expandes the purification with soft felt coil stock, can realize the quick purification of soft felt, and the redesign receives and releases the feed bin and can realize semi-automatic continuous purification operation, does not need long-time intensification and cooling in the production process, has improved production efficiency greatly, has reduced manufacturing cost.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (8)
1. A soft felt continuous purification device is characterized by comprising a receiving bin (1), a vacuum pump set (2), a heating purification bin (3) and a discharging bin (4), wherein a first soft felt winding drum (12) and a first material conveying roller (17) are arranged in the discharging bin (4), a receiving spindle (6) and a second material conveying roller (18) are arranged in the receiving bin (1), a heat insulation cage (7) is arranged in the heating purification bin (3), a plurality of guide wheels (9) and heaters (8) are arranged in the heat insulation cage (7), the guide wheels (9) and the heaters (8) are alternately arranged, a first pneumatic valve (11) is arranged between a discharge port of the discharging bin (4) and a feed port of the heating purification bin (3), and a second pneumatic valve (19) is arranged between the feed port of the receiving bin (1) and the discharge port of the heating purification bin (3), receive material main shaft (6) and be connected with the output of motor (20), receive feed bin (1), heating purification storehouse (3) and put feed bin (4) and all be provided with air inlet and extraction opening respectively, receive the extraction opening of feed bin (1), heating purification storehouse (3) and put feed bin (4) and be connected with vacuum pump group (2) respectively, the air inlet of receiving feed bin (1), heating purification storehouse (3) and putting feed bin (4) is connected with aerating device respectively.
2. The continuous purifying device for the soft felt according to claim 1, wherein the plurality of guide wheels (9) are respectively arranged at the top and the bottom of the heat insulation cage (7), the positions of the guide wheels (9) at the top and the bottom are staggered, and one end of the heater (8) is fixed at the top of the heat insulation cage (7) and is arranged between the two guide wheels (9) at the top.
3. The continuous purifying device for the soft felt according to claim 1, characterized in that the receiving bin (1) is provided with a receiving bin gate (5).
4. The continuous purifying device of the soft felt according to the claim 1, characterized in that the discharging bin (4) is provided with a feeding bin gate (13).
5. The continuous purifying device for the soft felt according to claim 1, characterized in that the receiving spindle (6) is provided with a second soft felt roll (16).
6. A continuous purification device for soft felts according to claim 1, characterized in that the bottom of the thermal insulation cage (7) is provided with apertures for feeding and discharging the soft felt (10).
7. The continuous purifying device for the soft felt according to claim 1, wherein the pumping ports of the receiving bin (1), the heating purifying bin (3) and the discharging bin (4) are respectively connected with a vacuum pump set (2) through a vacuum pumping pipeline.
8. The continuous purifying device for the soft felt according to claim 1, wherein the inflating device is an argon tank or a nitrogen tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921644177.XU CN210946104U (en) | 2019-09-29 | 2019-09-29 | Continuous purification device for soft felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921644177.XU CN210946104U (en) | 2019-09-29 | 2019-09-29 | Continuous purification device for soft felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210946104U true CN210946104U (en) | 2020-07-07 |
Family
ID=71396839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921644177.XU Active CN210946104U (en) | 2019-09-29 | 2019-09-29 | Continuous purification device for soft felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210946104U (en) |
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2019
- 2019-09-29 CN CN201921644177.XU patent/CN210946104U/en active Active
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