CN212645370U - Refractory material high-temperature furnace - Google Patents

Refractory material high-temperature furnace Download PDF

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Publication number
CN212645370U
CN212645370U CN202021478042.3U CN202021478042U CN212645370U CN 212645370 U CN212645370 U CN 212645370U CN 202021478042 U CN202021478042 U CN 202021478042U CN 212645370 U CN212645370 U CN 212645370U
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China
Prior art keywords
frame
temperature furnace
hole
refractory
filtering
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CN202021478042.3U
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Chinese (zh)
Inventor
张自力
张钊瑞
许道强
王晓东
朱傲翔
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Henan Zili Refractory Co Ltd
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Henan Zili Refractory Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model discloses a refractory material high temperature furnace relates to refractory material processing equipment technical field. The technical key points are as follows: including the high temperature furnace body, the inside upper surface of high temperature furnace body is provided with external communicating through-hole, be provided with the suction fan in the through-hole, the opening lower extreme of through-hole is provided with filter equipment, the high temperature furnace outside be provided with the breather pipe that the through-hole is connected, the breather pipe is connected with external air purifier, the inside upper surface of high temperature furnace body is provided with the flange around the through-hole, be provided with the air channel on the flange, this internal being provided with of high temperature furnace with flange interference fit's collection box, the utility model has the advantages of filter poison gas, collect the dust.

Description

Refractory material high-temperature furnace
Technical Field
The utility model relates to a refractory material processing equipment technical field, more specifically say, it relates to a refractory material high temperature furnace.
Background
The high-temperature furnace is mainly used for heating and heat treatment in laboratories of various industrial and mining enterprises, scientific research units and laboratories, is indispensable instrument equipment in various laboratories, is called a muffle furnace, is an experimental electric furnace, is heating equipment for laboratories, is a general name, and has a lot of subdivision in the continuous development process.
The high-temperature furnace is needed in the process of processing the refractory material, toxic gas and dust can be generated when the refractory material is subjected to high-temperature treatment in the high-temperature furnace, and once the toxic gas and the dust are spread into the air, the environment around the body can be polluted, the life safety of people can be threatened, a plurality of badges are brought to the production work of the high-temperature furnace, and the follow-up normal use is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refractory material high temperature furnace, it has the advantage of filtering the poison gas, collecting the dust.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a refractory material high temperature furnace, includes the high temperature furnace body, the inside upper surface of high temperature furnace body is provided with external communicating through-hole, be provided with the suction fan in the through-hole, the opening lower extreme of through-hole is provided with filter equipment, the high temperature furnace outside be provided with the breather pipe that the through-hole is connected, the breather pipe is connected with external air purifier, the inside upper surface of high temperature furnace body is provided with the flange around the through-hole, be provided with the air channel on the flange, this internal being provided with of high temperature furnace with flange interference fit's collection box.
By adopting the technical scheme, when the refractory material high-temperature furnace is in a working state, the suction fan and the external air purifier are started, dust and toxic gas generated in the high-temperature furnace body firstly enter the through hole through the vent grooves on the flanges under the action of the suction fan, and then the dust is filtered by the filtering device, so that the toxic gas enters the air purifier through the vent pipe for purification treatment; when the refractory material high-temperature furnace stops working, dust on the filtering device can fall into the collecting box, so that the dust is convenient to treat.
To sum up, for there being the condition that dust and poison gas can not be handled in current refractory material high temperature furnace, the aforesaid inhales dust and poison gas through the air channel on the flange in the through-hole through the suction fan, is filtered the dust by the filter equipment in passing through, purifies poison gas by the external air purifier through the breather pipe again, and collects the dust through collecting the box to reach the purpose of filtering poison gas, collecting the dust.
Further, filter equipment is including setting up filter frame, filter screen, non-woven fabrics and the honeycomb active carbon filter layer on the through-hole, filter screen, non-woven fabrics and honeycomb active carbon filter layer set gradually inside filter frame from bottom to top.
Through adopting above-mentioned technical scheme, when dust and poison gas got into filter equipment, the dust can carry out primary filtration at the filter screen in the filter frame earlier, carries out secondary filter under the effect of non-woven fabrics after that, can adsorb toxic granule under the effect of honeycomb active carbon filter layer and carry out the cubic and filter, and poison gas accessible filter equipment gets into in the air purifier.
Furthermore, the filter frame comprises an outer frame and an inner frame, a vibration spring for fixing the outer frame and the inner frame is arranged between the outer frame and the inner frame, a rubber baffle ring for sealing the outer frame and the inner frame is arranged between the outer frame and the inner frame, and a micro vibration motor is arranged at the bottom of the inner frame.
By adopting the technical scheme, after the high-temperature furnace stops working, the micro vibration motor is started, the inner frame and the outer frame vibrate relatively under the action of the micro vibration motor, so that dust on the filter screen and the non-woven fabric falls into the collection box; the vibrating spring has a relative action on the outer frame and the inner frame, and the rubber retaining ring seals the outer frame and the inner frame, so that dust can be prevented from entering the air purifier through the space between the outer frame and the inner frame.
Furthermore, the filtering holes of the honeycomb activated carbon filtering layer are spirally arranged.
By adopting the technical scheme, when toxic gas with toxic particles enters the honeycomb activated carbon filter layer, the filter holes of the honeycomb activated carbon filter layer are spirally arranged, so that the toxic particles can be in good contact with and adsorbed on the filter frame of the honeycomb activated carbon filter layer.
Furthermore, a plurality of convex blocks are arranged on the inner wall of the filtering hole of the honeycomb activated carbon filtering layer.
Through adopting above-mentioned technical scheme, the area of contact of poisonous granule and honeycomb active carbon filter layer can effectively be increased in the setting of lug to make things convenient for the filtration of poisonous granule.
Furthermore, the outer wall of the collecting box is provided with an elastic bulge, and the flange is provided with a groove which is embedded with the elastic bulge.
Through adopting above-mentioned technical scheme, the setting of elastic bulge and recess can be further fixed in the high temperature furnace through the flange to collecting the box.
Furthermore, the outer wall of the collecting box is provided with a propping block under the elastic bulge.
Through adopting above-mentioned technical scheme, support the setting of tight piece, can conveniently exert the effort to collecting the box when taking off and collecting the box.
Further, the vent groove is obliquely arranged, and the inclined bottom end of the vent groove faces to the bottom center of the collecting box.
Through adopting above-mentioned technical scheme, when dust and poison gas get into the through-hole in passing through the air channel, set up by the air channel slope, can make dust and the poison gas of upper end in the high temperature furnace inhale, avoid causing the refractory material to the bottom in the high temperature furnace and cause the suction.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the dust and the toxic gas are sucked into the through hole through the air vent groove on the flange by the suction fan, the dust is filtered by the filter device in the through hole, the toxic gas is purified by the air purifier externally connected with the through hole, and the dust is collected by the collecting box, so that the aims of filtering the toxic gas and collecting the dust are fulfilled;
(2) the filtering holes of the honeycomb activated carbon filtering layer are spirally arranged, so that toxic particles can be well contacted with and adsorbed on the filtering frame of the honeycomb activated carbon filtering layer;
(3) through setting up the lug, can effectively increase the area of contact of poisonous granule and honeycomb active carbon filter layer to make things convenient for the filtration of poisonous granule.
Drawings
FIG. 1 is an overall view of the present embodiment;
FIG. 2 is a schematic sectional view of the present embodiment;
fig. 3 is an enlarged schematic view of a in fig. 2.
Reference numerals: 1. a high temperature furnace body; 2. a through hole; 3. a suction fan; 4. a filtration device; 41. a filter frame; 411. an outer frame; 412. an inner frame; 42. a filter screen; 43. non-woven fabrics; 44. a honeycomb activated carbon filter layer; 5. a breather pipe; 6. an air purifier; 7. blocking edges; 8. a vent channel; 9. a collection box; 10. an elastic bulge; 11. a groove; 12. a propping block; 13. a vibration spring; 14. a rubber retainer ring; 15. a miniature vibration motor.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a refractory material high temperature furnace, as shown in figure 1, 2, including high temperature furnace body 1, communicating through-hole 2 with the external world has been seted up to the center department of the inside upper surface of high temperature furnace body 1, install suction fan 3 in the through-hole 2, filter equipment 4 is installed to the opening lower extreme of through-hole 2, breather pipe 5 that is connected with through-hole 2 is installed to the high temperature furnace outside, breather pipe 5 is connected with external air purifier 6, the inside upper surface of high temperature furnace body 1 is fixed with flange 7 around through-hole 2, the last draft slot 8 of having seted up of flange 7, install in the high temperature furnace body 1 and collect box 9 with flange 7 interference fit.
As shown in fig. 1 and 2, an elastic protrusion 10 is fixed on the outer wall of the collecting box 9, and a groove 11 engaged with the elastic protrusion 10 is formed on the rib 7, so that the collecting box 9 can be further fixed in the high temperature furnace through the rib 7.
Further, the outer wall of the collecting box 9 is provided with a supporting block 12 under the elastic bulge 10, so that acting force can be applied to the collecting box 9 conveniently when the collecting box 9 is taken down.
It is worth mentioning that the vent groove 8 is obliquely arranged, and the inclined bottom end of the vent groove 8 faces the bottom center of the collecting box 9. When dust and toxic gas enter the through hole 2 through the vent groove 8, the vent groove 8 is obliquely arranged, so that the dust and the toxic gas at the upper end in the high-temperature furnace can be sucked, and the suction of the refractory material at the bottom end in the high-temperature furnace is avoided.
As shown in fig. 2 and 3, the filter device 4 includes a filter frame 41 mounted on the through hole 2, a filter screen 42, a non-woven fabric 43, and a honeycomb activated carbon filter layer 44, and the filter screen 42, the non-woven fabric 43, and the honeycomb activated carbon filter layer 44 are mounted inside the filter frame 41 in sequence from bottom to top. When dust and toxic gas enter the filter device 4, the dust is firstly filtered by the filter screen 42 in the filter frame 41, and then is secondarily filtered by the non-woven fabric 43, so that the toxic particles can be adsorbed by the honeycomb activated carbon filter layer 44 for tertiary filtration, and the toxic gas can enter the air purifier 6 through the filter device 4.
Further, the filter frame 41 comprises an outer frame 411 and an inner frame 412, a vibration spring 13 for fixing the outer frame 411 and the inner frame 412 is installed between the outer frame 411 and the inner frame 412, a rubber baffle ring 14 for sealing the outer frame 411 and the inner frame 412 is fixed between the outer frame 411 and the inner frame 412, and a micro vibration motor 15 is installed at the bottom of the inner frame 412. When the high-temperature furnace stops working, the micro vibration motor 15 is started, the inner frame 412 and the outer frame 411 vibrate relatively under the action of the micro vibration motor 15, and therefore dust on the filter screen 42 and the non-woven fabric 43 falls into the collection box 9; the vibration spring 13 acts on the outer frame 411 and the inner frame 412, and the rubber retaining ring 14 seals the outer frame 411 and the inner frame 412, so that dust can be prevented from entering the air cleaner 6 through the space between the outer frame 411 and the inner frame 412.
As shown in fig. 2 and 3, the filtration pores of the honeycomb activated carbon filtration layer 44 are arranged spirally. When the toxic gas with the toxic particles enters the honeycomb activated carbon filter layer 44, the filtering holes of the honeycomb activated carbon filter layer 44 are spirally arranged, so that the toxic particles can be well contacted with and adsorbed on the filtering frame 41 of the honeycomb activated carbon filter layer 44.
Further, the filtration pore inner wall of honeycomb activated carbon filter layer 44 extends to have a plurality of lugs, can effectively increase the area of contact of poisonous granule and honeycomb activated carbon filter layer 44 to make things convenient for the filtration of poisonous granule.
The utility model discloses a working process and beneficial effect as follows: when the refractory material high-temperature furnace is in a working state, the suction fan 3 and the external air purifier 6 are started, dust and toxic gas generated in the high-temperature furnace body 1 firstly enter the through hole 2 through the vent grooves 8 on the flanges 7 under the action of the suction fan 3, and then the dust is filtered by the filter device 4, so that the toxic gas enters the air purifier 6 through the vent pipe 5 for purification treatment; when the refractory high-temperature furnace stops operating, dust on the filter device 4 falls into the collection box 9, thereby facilitating the disposal of the dust.
In summary, compared with the situation that dust and toxic gas can not be treated in the existing refractory material high-temperature furnace, the dust and the toxic gas are sucked into the through hole 2 through the ventilation groove 8 on the flange 7 by the suction fan 3, the dust is filtered by the filter device 4 in the through hole, the toxic gas is purified by the air purifier 6 externally connected with the ventilation pipe 5, and the dust is collected by the collecting box 9, so that the purposes of filtering the toxic gas and collecting the dust are achieved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a refractory material high temperature furnace, includes high temperature furnace body (1), its characterized in that: the inside upper surface of high temperature furnace body (1) is provided with communicating through-hole (2) with the external world, be provided with suction fan (3) in through-hole (2), the opening lower extreme of through-hole (2) is provided with filter equipment (4), the high temperature furnace outside be provided with breather pipe (5) that through-hole (2) are connected, breather pipe (5) are connected with external air purifier (6), the inside upper surface of high temperature furnace body (1) is provided with flange (7) around through-hole (2), be provided with air channel (8) on flange (7), be provided with in high temperature furnace body (1) with flange (7) interference fit's collection box (9).
2. A refractory high temperature furnace as claimed in claim 1, wherein: the filtering device (4) comprises a filtering frame (41), a filtering net (42), a non-woven fabric (43) and a honeycomb activated carbon filtering layer (44) which are arranged on the through hole (2), wherein the filtering net (42), the non-woven fabric (43) and the honeycomb activated carbon filtering layer (44) are sequentially arranged inside the filtering frame (41) from bottom to top.
3. A refractory high temperature furnace as claimed in claim 2, wherein: the filter frame (41) comprises an outer frame (411) and an inner frame (412), a vibration spring (13) used for fixing the outer frame (411) and the inner frame (412) is arranged between the outer frame (411) and the inner frame (412), a rubber baffle ring (14) used for sealing the outer frame (411) and the inner frame (412) is arranged between the outer frame (411) and the inner frame (412), and a miniature vibration motor (15) is arranged at the bottom of the inner frame (412).
4. A refractory high temperature furnace as claimed in claim 2, wherein: the filtering holes of the honeycomb activated carbon filtering layer (44) are spirally arranged.
5. A refractory high temperature furnace as claimed in claim 2, wherein: the inner wall of the filtering hole of the honeycomb activated carbon filtering layer (44) is provided with a plurality of convex blocks.
6. A refractory high temperature furnace as claimed in claim 1, wherein: the outer wall of the collecting box (9) is provided with an elastic bulge (10), and the flange (7) is provided with a groove (11) which is embedded with the elastic bulge (10).
7. A refractory high temperature furnace as claimed in claim 6, wherein: the outer wall of the collecting box (9) is provided with a propping block (12) under the elastic bulge (10).
8. A refractory high temperature furnace as claimed in claim 1, wherein: the vent groove (8) is obliquely arranged, and the oblique bottom end of the vent groove (8) faces to the bottom center of the collecting box (9).
CN202021478042.3U 2020-07-23 2020-07-23 Refractory material high-temperature furnace Active CN212645370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021478042.3U CN212645370U (en) 2020-07-23 2020-07-23 Refractory material high-temperature furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021478042.3U CN212645370U (en) 2020-07-23 2020-07-23 Refractory material high-temperature furnace

Publications (1)

Publication Number Publication Date
CN212645370U true CN212645370U (en) 2021-03-02

Family

ID=74764775

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021478042.3U Active CN212645370U (en) 2020-07-23 2020-07-23 Refractory material high-temperature furnace

Country Status (1)

Country Link
CN (1) CN212645370U (en)

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