CN206161607U - Crucible sweeps device and fires burning furnace - Google Patents

Crucible sweeps device and fires burning furnace Download PDF

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Publication number
CN206161607U
CN206161607U CN201621062431.1U CN201621062431U CN206161607U CN 206161607 U CN206161607 U CN 206161607U CN 201621062431 U CN201621062431 U CN 201621062431U CN 206161607 U CN206161607 U CN 206161607U
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CN
China
Prior art keywords
purging
room
crucible
fire door
door
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Active
Application number
CN201621062431.1U
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Chinese (zh)
Inventor
罗建文
李学时
徐开群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Kaiyuan Instruments Co Ltd
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Changsha Kaiyuan Instruments Co Ltd
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/08Details peculiar to crucible or pot furnaces
    • F27B14/10Crucibles

Abstract

The utility model relates to a coal sample detection device technical field, especially crucible sweeps device and fires burning furnace. The crucible sweeps the device including sweeping the room, the one side that sweeps the room is used for being connected with the fire door that fires burning furnace, just sweep the room with one side that the fire door is connected is equipped with the dodge gate and realizes the intercommunication or the wall of room and fire door sweep, sweep on the room with relative one side in one side that the fire door is connected is equipped with and sweeps the door, it still is equipped with pressure connection and exhaust connector on the lateral wall of room to sweep. The utility model provides a crucible sweeps the device and includes pressure connection and exhaust connector, can sweep to sweeping indoor crucible, and the protective gas who sweeps usefulness that has significantly reduced has practiced thrift the cost, has shortened the time of sweeping simultaneously to can reduce the influence of air factor, thereby improve the measuring accuracy effectively with gaseous whole the taking away in the crucible.

Description

A kind of crucible blow device and combustion furnace
Technical field
The utility model is related to coal sample detection means technical field, especially crucible blow device and combustion furnace.
Background technology
In coal analysis field, coal sample is exactly put in high-temperature burner hearth and is burnt by a kind of Jing conventional experimental technique, then Collect burning after gas be analyzed with detection to judge coal in element proportion or content, so for coal sample enter fire Burn to be tried one's best before hearth combustion and reduce the impact of extraneous factor, improve result precision, the degree of accuracy as a result is directly related to coal enterprise With the economic interests of relevant enterprise.Therefore, the influence factor reduced before the burning of coal sample is very important.Coal sample enters burning Should try one's best before hearth combustion and reduce the impact of extraneous factor (air), because there may be in air affecting the micro of measurement result Element.
At present, main method is that the crucible for filling coal sample is rested on into fire door to carry out being come by gas blow pipe conveying for a period of time Protective gas is purged, and the air around coal sample blows away, then advances in combustion furnace again and burnt, the gas after having burnt to discharging Body is collected by gas collection joint, is detected for analysis device.As shown in figure 1, the crucible 1 for filling coal sample is rested on into fire door On the support crucible plate 2 at place, now, gas blow pipe 3 blows protective gas at the mouth of pipe of interior alundum tube 4, and one is formed at the mouth of pipe Gas blanket, because the throughput for blowing is more than the tolerance exported at gas collection joint 5, so, air-flow outwards gushes at fire door Go out, be placed on the air at fire door around crucible 1 and take away, after crucible 1 stays for some time, be re-fed into carrying out coal sample in combustion chamber Burning.Due to opening wide fire door purging, the protection air-flow of larger flow is needed, if too big, it is possible to the coal sample (powder in crucible Shape) part is blown away, the disappearance in weight is caused, affect measuring accuracy.Simultaneously the time of purging is relatively long, and air consumption is larger, Expenses Cost.If in the case where vessels crucible is larger, also there is the sordid situation of purging, air may be mingled with, Measuring accuracy can be caused to decline.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model be solve prior art in crucible be put into it is purged before hearth combustion Journey air consumption is big and affects the problem of measuring accuracy.
(2) technical scheme
In order to solve above-mentioned technical problem, the utility model provides a kind of crucible blow device, including purging room, described The side of purging room is used to be connected with the fire door of combustion furnace, and the side that the purging room is connected with the fire door is provided with dodge gate Connection of the purging room with fire door or cut-off are realized, the side relative with the side of fire door connection sets on the purging room There is purging door, on the side wall of the purging room inlet suction port and exhaust joint are additionally provided with.
According to the utility model, the purging room is provided with slot away from the side of the fire door, and the purging door is located at institute State in slot.
According to the utility model, the purging door includes Plug Division and the bending part being connected with the Plug Division.
According to the utility model, the inlet suction port and exhaust joint are oppositely arranged.
According to the utility model, the side of the purging door rotates with the purging room and is connected, and opposite side passes through fixed knot Structure is connected with the purging room.
According to the utility model, the purging door is tightly connected with the purging room.
The utility model additionally provides a kind of combustion furnace, including body of heater and above-mentioned crucible blow device, the crucible Blow device is fixed at the fire door of the body of heater, and gap is left between the purging room and the fire door, and the dodge gate is inserted In the gap.
According to the utility model, the inner bottom surface of the purging room is parallel with the burner hearth inner bottom surface of the body of heater.
According to the utility model, the gas blow pipe connected with fire door inside is additionally provided with the purging room.
According to the utility model, fire door plate is provided with the fire door, for being fixedly connected with the purging room.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantage that compared with prior art:The earthenware that the utility model is provided Crucible blow device includes inlet suction port and exhaust joint, can be directed to the indoor crucible of purging and be purged, and greatly reduces and blows The protective gas swept, has saved cost, while purge time is shortened, and can effectively by the gas whole in crucible Take away, the impact of air factor is reduced, so as to improve measuring accuracy.
Description of the drawings
Fig. 1 is the structural representation of combustion furnace in prior art;
Fig. 2 is the structural representation of the combustion furnace that the utility model embodiment is provided;
Fig. 3 is the sectional view of the combustion furnace that the utility model embodiment is provided;
Fig. 4 is the sectional view of A-A in Fig. 3.
In figure:1:Crucible;2:Crucible supporting plate;3:Gas blow pipe;4:Interior alundum tube;5:Gas collection joint;6:Body of heater;7:Purging Room;8:Purging door;9:Dodge gate;10:Inlet suction port;11:Exhaust joint;12:Fire door plate.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment The embodiment stated is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the reality in the utility model Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all Belong to the scope of the utility model protection.
As shown in figs 2-4, a kind of crucible blow device that the utility model embodiment is provided, including purging room 7, purging The side of room 7 is used to be connected with the fire door of combustion furnace, and the side that purging room 7 is connected with fire door is provided with the realization purging of dodge gate 9 Connection or cut-off of the room 7 with fire door, purges side relative with the side of fire door connection on room 7 and is provided with purging door 8, purges room 7 Side wall on be additionally provided with inlet suction port 10 and exhaust joint 11.Dodge gate 9 is closed when using makes purging room 7 separate with fire door, will Crucible 1 is placed on the inner bottom surface of combustion chamber, closes purging door 8, and by inlet suction port 10 protective gas is passed through, and protective gas is by being vented Joint 11 is discharged, until the air in crucible 1 is all pulled away, purging is full of protective gas in room 7, and opening dodge gate 9 makes to blow Sweep room 7 to connect with fire door, crucible 1 is transferred in combustion furnace.The blow device of crucible 1 that the utility model is provided includes air inlet connecting 10 and exhaust joint 11, the crucible 1 that can be directed in purging room 7 be purged, and greatly reduce the protective gas of purging, Cost is saved, while shortening purge time, and effectively can all have been taken away the gas in crucible 1, reduced air The impact of factor, so as to improve measuring accuracy.
Further, room 7 is purged in the present embodiment and is provided with slot away from the side of fire door, purging door 8 is in slot.Tool Body ground, door 8 is purged in the present embodiment includes Plug Division and the bending part being connected with Plug Division.Purging door 8 is adopted with purging room 7 Socket connection, connected mode is simple and reliable, and Plug Division is plugged in slot, and bending part can be used as the Handheld Division of operating personnel Position, is easy to operation.
Further, inlet suction port 10 and exhaust joint 11 are oppositely arranged in the present embodiment.
Further, the side that door 8 is purged in the present embodiment is connected with the rotation of purging room 7, and the opposite side for purging door 8 passes through Fixed structure is connected with purging room 7.Specifically, draw-in groove can be set on purging room 7, arranges rotatable on purging door 8 Shackle member, by revotating card fitting the opening or closure of purging door 8 are realized.Preferably, the purging door 8 in the present embodiment and purging Room 7 is tightly connected.Purging door 8 and purging room 7 are tightly connected can further save purging with the consumption of saving and protection gas Time.
The utility model additionally provides a kind of combustion furnace, including body of heater 6 and the above-mentioned blow device of crucible 1, and crucible 1 blows Sweeping device is fixed at the fire door of body of heater 6, and between purging room 7 and fire door gap is left, and dodge gate 9 is inserted in gap.Use When after the completion of the purging of the blow device of crucible 1, open fire door crucible 1 is transferred in combustion furnace, crucible 1 is transferred to combustion furnace Can quickly be put it in combustion furnace by opening purging door 8 when interior, it is also possible to by being arranged in purging room 7 or in fire door Mobile device carry out the movement of crucible 1, it is to avoid open the effect that purging door 8 can affect to purge.It should be noted that by beating Opening the air inflow increased at inlet suction port 10 when purging door 8 is moved to crucible 1 in combustion furnace prevents air from into purging room 7 Or a small amount of air brought into is taken away and can also realize crucible 1 by the purging passed through inside fire door after crucible 1 is moved in fire door The clean effect of purging.The utility model provide combustion furnace can improve measuring accuracy, save air consumption, reduce consumptive material into This, shortens the effect of experimental period.
Further, the inner bottom surface that room 7 is purged in the present embodiment is parallel with the burner hearth inner bottom surface of body of heater 6.Purging room 7 Inner bottom surface is parallel with the burner hearth inner bottom surface of body of heater 6 to be conducive to the smooth transfer of crucible 1.
Further, purge in the present embodiment and the gas blow pipe 3 connected with fire door inside is additionally provided with room 7.The stove of combustion furnace Gas collection joint 5 is provided with mouthful, gas blow pipe 3 is blown into the gas in body of heater 6 can be to carrying out from the discharge of gas collection joint 5 inside body of heater 6 Purging, internal air is all taken away, and reduces such environmental effects during test.Specifically, gas blow pipe 3 in the present embodiment May be coupled to purge at the inlet suction port 10 of room 7, both can purge into purging room 7 by inlet suction port 10 can also be to stove Purged in body 6, simplified structure.Can be only respectively using the gas blow pipe 3 and gas collection joint 5 being separately provided in the present embodiment Purging of the vertical control into purging room 7 or in body of heater 6, reduces the protective gas of purging.
Further, fire door plate 12 is provided with the present embodiment at fire door, for being fixedly connected with purging room 7.
Finally it should be noted that:Above example only to illustrate the technical solution of the utility model, rather than a limitation; Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that: It still can modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement;And these modifications or replacement, do not make each embodiment technology of essence disengaging the utility model of appropriate technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of crucible blow device, it is characterised in that:Including purging room, the side of the purging room is used for the stove with combustion furnace Mouthful connection, and the purging room and the side that the fire door be connected be provided with dodge gate realize the purging room and fire door connection or Cut-off, the side relative with the side of fire door connection is provided with purging door on the purging room, on the side wall of the purging room It is additionally provided with inlet suction port and exhaust joint.
2. crucible blow device according to claim 1, it is characterised in that:Side of the purging room away from the fire door Slot is provided with, the purging door is in the slot.
3. crucible blow device according to claim 2, it is characterised in that:It is described purging door include Plug Division and with institute State the bending part of Plug Division connection.
4. crucible blow device according to claim 1, it is characterised in that:The inlet suction port and exhaust joint set relatively Put.
5. crucible blow device according to claim 1, it is characterised in that:The side and the purging room of the purging door Connection is rotated, opposite side is connected by fixed structure with the purging room.
6. crucible blow device according to claim 1, it is characterised in that:The purging door connects with purging room sealing Connect.
7. a kind of combustion furnace, it is characterised in that:Including body of heater and the purging dress of the crucible as described in any one of claim 1-6 Put, the crucible blow device is fixed at the fire door of the body of heater, leave gap between the purging room and the fire door, institute State dodge gate to be inserted in the gap.
8. combustion furnace according to claim 7, it is characterised in that:The inner bottom surface of the purging room and the burner hearth of the body of heater Inner bottom surface is parallel.
9. combustion furnace according to claim 7, it is characterised in that:It is additionally provided with the purging room and connects inside the fire door Logical gas blow pipe.
10. combustion furnace according to claim 7, it is characterised in that:Fire door plate is provided with the fire door, for blowing with described Sweep room to be fixedly connected.
CN201621062431.1U 2016-06-24 2016-09-18 Crucible sweeps device and fires burning furnace Active CN206161607U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620638454 2016-06-24
CN2016206384546 2016-06-24

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Publication Number Publication Date
CN206161607U true CN206161607U (en) 2017-05-10

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CN201621062431.1U Active CN206161607U (en) 2016-06-24 2016-09-18 Crucible sweeps device and fires burning furnace
CN201610828561.XA Pending CN106198850A (en) 2016-06-24 2016-09-18 A kind of crucible blow device and combustion furnace

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106198850A (en) * 2016-06-24 2016-12-07 长沙开元仪器股份有限公司 A kind of crucible blow device and combustion furnace

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101333685B (en) * 2008-07-29 2010-12-08 浙江理工大学 Three-chamber continuous whisker-generating vacuum furnace for continuously preparing silicon carbide whisker
CN101858853B (en) * 2010-06-01 2011-11-16 长沙开元仪器股份有限公司 Sulfur meter
CN201983998U (en) * 2011-01-11 2011-09-21 长沙开元仪器股份有限公司 Moisture testing instrument
CN202870101U (en) * 2012-10-22 2013-04-10 山西潞安矿业(集团)有限责任公司 Sulfur analyzer capable of accurately measuring sulfur contents in combustibles
CN103528370A (en) * 2013-10-16 2014-01-22 江苏博能炉业有限公司 Segment type four-function heat treatment resistance furnace
CN203561197U (en) * 2013-10-17 2014-04-23 浙江泛泰仪器有限公司 Vacuum pipe type reaction furnace device
CN204063937U (en) * 2014-07-17 2014-12-31 北京神雾环境能源科技集团股份有限公司 The reduction furnace of simulation rotary hearth furnace
CN204404187U (en) * 2014-12-22 2015-06-17 危朝东 A kind of organic solid waste gasification treatment device
CN204535382U (en) * 2015-03-31 2015-08-05 江苏罗化新材料有限公司 A kind of high temperature process furnances automatically
CN206161607U (en) * 2016-06-24 2017-05-10 长沙开元仪器股份有限公司 Crucible sweeps device and fires burning furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106198850A (en) * 2016-06-24 2016-12-07 长沙开元仪器股份有限公司 A kind of crucible blow device and combustion furnace

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20190611

Address after: 410000 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road

Patentee after: Kaiyuan Instrument Co., Ltd., Changsha

Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Changsha, Hunan

Patentee before: Changsha Kaiyuan Instruments Co., Ltd.

TR01 Transfer of patent right