CN212512487U - 10MPa atmospheric pressure fritting furnace - Google Patents
10MPa atmospheric pressure fritting furnace Download PDFInfo
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- CN212512487U CN212512487U CN202021129509.3U CN202021129509U CN212512487U CN 212512487 U CN212512487 U CN 212512487U CN 202021129509 U CN202021129509 U CN 202021129509U CN 212512487 U CN212512487 U CN 212512487U
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Abstract
The utility model discloses a 10MPa atmospheric pressure fritting furnace, reach the dewaxing device of being connected with the fritting furnace including the fritting furnace, dewaxing device is including founding jar, collection wax blade, collection wax bucket and cooler, found jar with collection wax bucket intercommunication, collection wax blade is installed found in the jar, the cooler install in the collection wax bucket. The 10MPa air pressure sintering furnace of the utility model is connected with the wax gas in the furnace body of the sintering furnace in the vertical tank, the wax gas is condensed by the wax collecting blade and the auxiliary cooling pipe after entering the vertical tank, then enters the wax collecting barrel for further condensation by the cooler, and finally is collected in the wax collecting barrel; the utility model has the advantages of reasonable overall structure, the wax gas congeals efficiently and effectual, and it is abundant to dewax, fine satisfied the user demand of atmospheric pressure fritting furnace to the dewaxing device.
Description
Technical Field
The utility model relates to a pneumatic sintering furnace equipment technical field, concretely relates to 10MPa pneumatic sintering furnace.
Background
The gas pressure sintering furnace is used for sintering a high-temperature high-pressure sintering material, and the high-temperature high-pressure sintering material is characterized in that a sintering process is firstly carried out under a low-pressure state, then the sintering material reaches a fatigue state under normal pressure, and finally the sintering is carried out under high pressure, and a large amount of wax gas generated in the sintering process needs to be collected by a dewaxing device. The existing air pressure sintering furnace has the problems that a dewaxing device is mainly used for condensing cold air through a vertical tank, the sealing performance of the sintering furnace is poor, the dewaxing rate is not high, and the dewaxing quality is poor, so that the normal production activity is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a 10MPa atmospheric pressure fritting furnace to solve the problem that current atmospheric pressure fritting furnace dewaxing device dewaxing rate is low at least, it is effectual to have the dewaxing, safe and reliable's advantage.
(II) technical scheme
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a 10MPa atmospheric pressure fritting furnace, includes the fritting furnace and with the dewaxing device of fritting furnace connection, dewaxing device is including founding jar, collection wax blade, collection wax bucket and cooler, found jar with collection wax bucket intercommunication, collection wax blade is installed found in the jar, the cooler install in collection wax bucket, exit extend to collection wax bucket outside.
Further, a pair of mounting rib plates extend from the inner wall of the wax collecting barrel, and the cooler is fixed on the mounting rib plates and arranged in a non-contact manner with the inner wall of the wax collecting barrel.
So set up, the cooler supports fixedly through the installation gusset, stable in structure, and the cooler is located album wax bucket intracavity contactless inner wall, and the during operation is wrapped by the wax gas, can be to the condensation of collection wax bucket interior wax gas high-efficient more and abundant.
The cooler comprises a main cooling pipe and a cooling coil arranged outside the main cooling pipe in a coiled mode, and the cooling coil is communicated with the main cooling pipe and fixed on the mounting rib plate.
So set up, the cooler passes through main cooling pipe input cooling water to circulate through cooling coil, the cooling effect is good and stable.
Further setting, connect a rupture disk device on the collection wax bucket, this rupture disk device with collection wax bucket intercommunication.
So set up, collection wax bucket guarantees that bucket internal pressure is in the safe state through the rupture disk device, improves this dewaxing device's security performance.
And the two ends of the wax collecting barrel are plugged through a wax collecting barrel door and are fixed through a wax collecting barrel flange.
So set up, collection wax bucket door passes through collection wax bucket flange to be fixed at collection wax bucket both ends, easy dismounting, the installation and the maintenance of the cooler of being convenient for.
Further setting, the fritting furnace includes the thermostated container, wraps up and is in a thermostated container outlying hard felt section of thick bamboo, parcel are in a hard felt section of thick bamboo outlying furnace body, the thermostated container door closing cap is passed through at the thermostated container both ends, hard felt section of thick bamboo both ends are through hard felt door closing cap, the furnace gate closing cap is passed through at the furnace body both ends, constant temperature container door, hard felt door and furnace gate are connected through interior furnace gate looks union piece, and this interior furnace gate looks union piece is connected with the flexible end of cylinder, and this cylinder drive interior furnace gate looks union piece, constant temperature container door, hard felt door and furnace gate are in the motion of furnace body axial lead direction fortune is opened, is closed a door and is moved, be equipped with in the thermostated container and take off the wax mouth, this dewaxing mouth extends to the furnace.
According to the arrangement, the sintering furnace is sequentially connected with the furnace body, the hard felt barrel and the heat preservation box to form a furnace body structure, the two ends of the furnace body structure are respectively sealed by the cylinder driving the heat preservation box door, the hard felt door and the furnace door to form a sealing structure, so that wax gas is prevented from overflowing, and a wax dewaxing port in the heat preservation box can intensively discharge the wax gas to a dewaxing device for dewaxing.
Further setting, interior furnace door looks connecting piece is including the first connecting axle, second connecting axle and the third connecting axle that connect gradually, first connecting axle with the flexible end of cylinder connect and with furnace gate axial fixity, the second connecting axle with hard felt door axial fixity, the third connecting axle with constant temperature chamber door axial fixity.
According to the arrangement, the inner furnace door connecting piece is respectively connected with the fixed furnace door, the hard felt door and the constant temperature chamber door through the first connecting shaft, the second connecting shaft and the third connecting shaft, so that the air cylinder can simultaneously drive the door plates to open and close.
The oven door, the hard felt door and the oven door are of circular structures, and the first connecting shaft, the second connecting shaft and the third connecting shaft are respectively connected to the circle centers of the constant temperature oven door, the hard felt door and the oven door.
So set up, furnace body structure overall structure symmetry, the atress is even for open, close a motion more smoothly stable, promote sealed effect simultaneously.
(III) advantageous effects
Compared with the prior art, the utility model provides a pair of movable holding plate for atmospheric pressure sintering furnace possesses following beneficial effect:
the dewaxing device of the 10MPa air pressure sintering furnace of the utility model is connected with the wax gas in the furnace body of the sintering furnace in the vertical tank, the wax gas is condensed by the wax collecting blade and the auxiliary cooling pipe after entering the vertical tank, then enters the wax collecting barrel to be further condensed by the cooler, and finally is collected in the wax collecting barrel; the furnace body structure of the sintering furnace avoids wax gas from overflowing, and the wax gas can be discharged into the dewaxing device to be treated in a centralized manner, so that the dewaxing efficiency is improved; the utility model has the advantages of reasonable overall structure, the wax gas congeals efficiently and effectual, and it is abundant to dewax, fine material sintering technology's user demand to the atmospheric pressure fritting furnace of having satisfied.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the sintering furnace of the present invention;
FIG. 3 is a schematic diagram of the front side of the dewaxing device of the present invention;
fig. 4 is a schematic side view of the dewaxing apparatus of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a preferred embodiment of the present invention, and fig. 2 is a schematic structural view of a sintering furnace of the present invention.
The utility model provides a pair of 10MPa atmospheric pressure fritting furnace, including fritting furnace 1 and the dewaxing device 2 of being connected with fritting furnace 1.
The sintering furnace 1 comprises a constant temperature box 11, a hard felt cylinder 12 and a furnace body 13, wherein the hard felt cylinder 12 and the furnace body 13 are sequentially wrapped on the periphery of the constant temperature box 11, openings are formed in two ends of the constant temperature box 11, the hard felt cylinder 12 and the furnace body 13, two ends of the constant temperature box 11 are sealed through a constant temperature box door 110, two ends of the constant temperature box 12 are sealed through a hard felt door 120, two ends of the furnace body 13 are sealed through a furnace door 130, the constant temperature box door 110, the hard felt door 120 and the furnace door 130 are connected through an inner furnace door connecting piece 14, the inner furnace door connecting piece 14 is connected with a telescopic end of a cylinder 15, the cylinder 15 drives the inner furnace door connecting piece 14, the constant temperature box door 110, the hard felt door 120 and the furnace door 130 to move in the axial lead direction of the furnace body 13 to open and close the door, a wax removing opening 16 is arranged in the constant temperature box 11.
The inner furnace door connecting piece 14 comprises a first connecting shaft 141, a first connecting shaft 142 and a third connecting shaft 143 which are sequentially connected, the first connecting shaft 141 is connected with the telescopic end of the air cylinder 15 and is axially fixed with the furnace door 130, the first connecting shaft 142 is axially fixed with the hard felt door 120, the third connecting shaft 143 is axially fixed with the constant temperature furnace door 110, the inner furnace door connecting piece 14 is respectively connected and fixed with the furnace door 130, the hard felt door 120 and the constant temperature furnace door 110 through the first connecting shaft 141, the first connecting shaft 142 and the third connecting shaft 143, and the air cylinder 15 can conveniently drive the door plates to open and close simultaneously.
The thermostatic box door 110, the hard felt door 120 and the oven door 130 are of a circular structure, the first connecting shaft 141, the first connecting shaft 142 and the third connecting shaft 143 are respectively connected to the circle centers of the thermostatic box door 110, the hard felt door 120 and the oven door 130, the whole structure of the oven body structure is symmetrical, the stress is uniform, the door opening and closing actions are smooth and stable, and the sealing effect is improved.
The cylinder 15 is preferably a double-stroke cylinder, which is better adapted to the opening and closing action of the oven door 130. The dewaxing port 16 is positioned at the middle section of the constant temperature box 11, and when the furnace body 13 is closed for dewaxing, the wax gas can flow out of the dewaxing port 16 in a centralized manner, so that the dewaxing efficiency is improved. The furnace body structure is symmetrical structure, further improves holistic stability, and each door plant atress is more even, and the deflection is symmetrical, and whole leakproofness is better. This furnace body structure is still including setting up the loading board 17 in thermostated container 11, and loading board 17 is used for bearing the weight of the material, avoids the direct and thermostated container 11 contact of material.
Combine fig. 3 and fig. 4 to show, fig. 3 is the utility model discloses dewaxing device's positive structure schematic diagram, fig. 4 is the utility model discloses dewaxing device's side structure schematic diagram, dewaxing device 2 is including founding jar 21, collection wax blade 22, collection wax bucket 23 and cooler 24, founds jar 21 and installs and be connected at the dewaxing mouth 16 of 23 top one ends of collection wax bucket and fritting furnace 1, the other end and collection wax bucket 23 intercommunication, collection wax blade 22 is installed in founding jar 21, cooler 24 is installed in collection wax bucket 23, cooler 24's exit extends to outside the collection wax bucket 23.
A pair of installation gusset 231 is extended to collection wax bucket 23 inner wall, and cooler 24 is fixed on installation gusset 231 and sets up with collection wax bucket 23 inner wall non-contact, and cooler 24 supports fixedly through installation gusset 231, and stable in structure, cooler 24 are located collection wax bucket 23 barrel intracavity contactless inner wall, and the during operation is surrounded by the wax gas, can be to collection wax bucket 23 interior wax gas's condensation more high-efficient and abundant.
In a preferred embodiment of the cooler 24, the cooler 24 includes a main cooling pipe 241 and a cooling coil 242 wound around the main cooling pipe 241, the cooling coil 242 is communicated with the main cooling pipe and fixed to the mounting rib 231, and the cooler 24 inputs cooling water through the main cooling pipe 241 and circulates through the cooling coil 242, so that the cooling effect is good and stable.
A branch pipe 232 is connected at collection wax bucket 23 top, connects a rupture disc device 25 on this branch pipe 232, and this rupture disc device and collection wax bucket 23 intercommunication, collection wax bucket 23 guarantee that the bucket internal pressure is in the security state through rupture disc device 25, improve this dewaxing device's security performance.
The two ends of the wax collecting barrel 23 are plugged through the wax collecting barrel door 233 and fixed through the wax collecting barrel flange 234, and the wax collecting barrel door 233 is fixed at the two ends of the wax collecting barrel 23 through the wax collecting barrel flange 234, so that the wax collecting barrel door is convenient to assemble and disassemble, and the cooler 24 is convenient to install and maintain.
Found jar 21 and be equipped with auxiliary cooling pipe 26 in, auxiliary cooling pipe 26 is located collection wax blade 22 center, and auxiliary cooling pipe 26 can cool off the wax gas in the jar 21 that stands, and then accelerates cooling rate, makes the condensation effect of wax gas more abundant.
When the 10MPa air pressure sintering furnace is used, the wax gas in the furnace body of the sintering furnace 1 is connected into the vertical tank 21, the wax gas is condensed by the wax collecting blade 22 and the auxiliary cooling pipe 26 after entering the vertical tank 21, then further condensed by the cooler 24 after entering the wax collecting barrel 23, and finally collected in the wax collecting barrel 23 in a centralized manner; the rupture disk device can release pressure when the internal air pressure is too high, so that potential safety hazards are avoided.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The 10MPa air pressure sintering furnace comprises a sintering furnace and a dewaxing device connected with the sintering furnace, and is characterized in that the dewaxing device comprises a vertical tank, wax collecting blades, a wax collecting barrel and a cooler, the vertical tank is connected with the sintering furnace and communicated with the wax collecting barrel, the wax collecting blades are installed in the vertical tank, and the cooler is installed in the wax collecting barrel.
2. The 10MPa pneumatic sintering furnace according to claim 1, wherein a pair of mounting rib plates extend from the inner wall of the wax collection barrel, and the cooler is fixed on the mounting rib plates and arranged in a non-contact manner with the inner wall of the wax collection barrel.
3. The 10MPa pneumatic sintering furnace according to claim 2, wherein the cooler comprises a main cooling pipe and a cooling coil pipe coiled outside the main cooling pipe, and the cooling coil pipe is communicated with the main cooling pipe and fixed on the mounting rib plate.
4. The 10MPa pneumatic sintering furnace of claim 1, wherein a rupture disc device is connected to the wax collection barrel and is in communication with the wax collection barrel.
5. The 10MPa pneumatic sintering furnace of claim 1, wherein two ends of the wax collecting barrel are sealed by a wax collecting barrel door and are fixed by a wax collecting barrel flange.
6. The 10MPa air pressure sintering furnace according to claim 1, wherein the sintering furnace comprises a thermostat, a hard felt cylinder wrapped at the periphery of the thermostat, and a furnace body wrapped at the periphery of the hard felt cylinder, two ends of the thermostat are provided with thermostat door sealing covers, two ends of the hard felt cylinder are provided with hard felt door sealing covers, two ends of the furnace body are provided with furnace door sealing covers, the thermostat door, the hard felt door and the furnace door are connected through an inner furnace door connecting piece, the inner furnace door connecting piece is connected with a telescopic end of a cylinder, the cylinder drives the inner furnace door connecting piece, the thermostat door, the hard felt door and the furnace door to open and close in the axial lead direction of the furnace body, a dewaxing port is arranged in the thermostat, and the dewaxing port extends to the outside of the furnace body and is communicated with the vertical tank.
7. The 10MPa gas pressure sintering furnace of claim 6, wherein the inner furnace door connecting piece comprises a first connecting shaft, a second connecting shaft and a third connecting shaft which are connected in sequence, the first connecting shaft is connected with the telescopic end of the air cylinder and is axially fixed with the furnace door, the second connecting shaft is axially fixed with the hard felt door, and the third connecting shaft is axially fixed with the thermostatic chamber door.
8. The 10MPa air pressure sintering furnace of claim 7, wherein the thermostatic box door, the hard felt door and the furnace door are of a circular structure, and the first connecting shaft, the second connecting shaft and the third connecting shaft are respectively connected to the centers of the thermostatic box door, the hard felt door and the furnace door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129509.3U CN212512487U (en) | 2020-06-17 | 2020-06-17 | 10MPa atmospheric pressure fritting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129509.3U CN212512487U (en) | 2020-06-17 | 2020-06-17 | 10MPa atmospheric pressure fritting furnace |
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| Publication Number | Publication Date |
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| CN212512487U true CN212512487U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021129509.3U Active CN212512487U (en) | 2020-06-17 | 2020-06-17 | 10MPa atmospheric pressure fritting furnace |
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| CN (1) | CN212512487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425556A (en) * | 2023-04-14 | 2023-07-14 | 厦门市隆兴化工机械有限公司 | Dewaxing system |
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2020
- 2020-06-17 CN CN202021129509.3U patent/CN212512487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425556A (en) * | 2023-04-14 | 2023-07-14 | 厦门市隆兴化工机械有限公司 | Dewaxing system |
| CN116425556B (en) * | 2023-04-14 | 2024-03-26 | 厦门市隆兴化工机械有限公司 | Dewaxing system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 10MPa air pressure sintering furnace Effective date of registration: 20221021 Granted publication date: 20210209 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: XIAMEN THRONE VACUUM TECHNOLOGY Co.,Ltd. Registration number: Y2021980011022 |