CN205982144U - Ash fusibility is transmission and ash fusibility tester for tester - Google Patents
Ash fusibility is transmission and ash fusibility tester for tester Download PDFInfo
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- CN205982144U CN205982144U CN201620699058.4U CN201620699058U CN205982144U CN 205982144 U CN205982144 U CN 205982144U CN 201620699058 U CN201620699058 U CN 201620699058U CN 205982144 U CN205982144 U CN 205982144U
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Abstract
The utility model relates to a coal analysis test equipment technology field especially relates to an ash fusibility is transmission and ash fusibility tester for tester. Ash fusibility for the tester transmission include the casing, the casing is divided into each other the not last cavity and lower cavity of UNICOM by the division board, the indoor fixing base that is equipped with of epicoele, the cavity of resorption is indoor to be equipped with the pivot, the fixing base is close to one side of division board is equipped with first magnet, the pivot is close to one side of division board is equipped with the second magnet, still include actuating mechanism, actuating mechanism is used for the drive the pivot is rotated, and then passes through first magnet drives with the appeal of second magnet the fixing base rotates. The utility model provides a transmission leakproofness is good, simple structure, is convenient for maintain.
Description
Technical field
The utility model is related to coal analysis testing equipment technical field, and more particularly, to a kind of ash fusion tester passes
Dynamic device and ash fusion tester.
Background technology
Ash melting tester is the instrument of the meltbility for detecting coal sample ash cone, and the meltbility of ash cone is directly connected to
Whether boiler of power plant has sintering and the order of severity of sintering, and the impact to safe handlings such as boiler and cement in vertical kiln is very big.At present
Ash melting tester in, coal sample ash cone is arranged on supporting plate, and supporting plate is fixed in hypanthium.In test process, hypanthium band
Dynamic supporting plate rotation, makes coal sample ash cone transfer, in high temperature furnace pipe flat-temperature zone inward turning, the heating that uniformly heats up, and reaches molten up to coal sample ash cone
Melt state.In the process, carried out taking pictures in real time capture by image mechanism, by computer or manual analysis, draw the change of coal sample
Shape, the temperature of softening, hemisphere and four characteristic points of flowing.
In the ash fusion tester of existing rotary taking pattern, typically passing through machine driving by motor provides for supporting plate
The power persistently rotating.Common mechanical drive mode is gear, shaft coupling, Timing Belt etc..In existing mechanical transmission
Need the reliable sealing of rubber seal realization is installed, and the many dirt due to test process, sealing ring is prone to wear out, and causes to seal
Property decline.And existing mechanical transmission structure is more complicated, it is more difficult to safeguard, machine driving is assisted with sealing and dustproof lamp
Device component parts are more, and structure is complex, safeguard more difficult.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to solve ash fusion tester transmission device sealing in prior art
Poor, the baroque problem of property.
(2) technical scheme
In order to solve above-mentioned technical problem, the utility model provides a kind of ash fusion tester transmission device, bag
Include housing, described housing is divided into upper chamber and the lower chambers of Hu Bu UNICOM by division board, described epicoele interior is provided with fixed seat, institute
State bottom chamber and be provided with rotating shaft, described fixed seat is provided with the first magnet near the side of described division board, and described rotating shaft is near institute
The side stating division board is provided with the second magnet；Also include drive mechanism, described drive mechanism is used for driving described axis of rotation, enters
And drive described fixed seat to rotate by the attraction of described first magnet and the second magnet.
According to the utility model, described rotating shaft is provided with coding disk.
According to the utility model, also include the interior magnetic support below described fixed seat, described first magnet is embedded at institute
State in interior magnetic support, described interior magnetic support is fixedly connected with described fixed seat.
According to the utility model, between described fixed seat and described interior magnetic support, it is provided with thermal insulation board.
According to the utility model, between described fixed seat and described housing, it is provided with clutch shaft bearing, described fixed seat is near institute
State one end of division board and described interior magnetic support is all embedded in described clutch shaft bearing.
According to the utility model, also include the outer magnetic support above described rotating shaft, described second magnet is embedded at described
In outer magnetic support, described outer magnetic support is fixedly connected with described rotating shaft.
According to the utility model, between described rotating shaft and described housing, be provided with second bearing, described rotating shaft near described every
All it is embedded in described second bearing from one end of plate and described outer magnetic support.
According to the utility model, described housing includes upper shell and lower house, is formed between described upper shell and lower house
Mounting groove, described division board is in described mounting groove, and is provided with sealing ring in described mounting groove.
According to the utility model, described first magnet and the second magnet are fire resistant permanent magnet.
The utility model additionally provides a kind of ash fusion tester, including hypanthium, the support for supporting described hypanthium
Part and above-mentioned ash fusion tester transmission device, described support member is fixedly connected with described fixed seat.
(3) beneficial effect
Technique scheme of the present utility model compared with prior art has the advantage that：The ash that the utility model provides
Fusion tester gear mechanism housing is divided into upper chamber and lower chambers, fixed seat and rotating shaft to be respectively arranged on epicoele by division board
Room and bottom chamber, are realized the rotation of rotating shaft by the first magnet and the second magnet being separately positioned in fixed seat and rotating shaft
It is transferred to fixed seat.Transmission is realized by the attraction of the first magnet and the second magnet, the first magnet and the second magnet be not straight
Contact, the sealing of transmission device only needs the sealing of division board and housing, with the dynamic sealing phase in existing machine driving
Ratio reliability being sealed into static sealing, improve sealing of division board and housing in the utility model.And simplify transmission dress
The structure put, is easy to safeguard.
Brief description
Fig. 1 is the structural representation of the ash fusion tester transmission device that the utility model embodiment provides；
Fig. 2 is the structural representation of the ash fusion tester transmission device that another embodiment of the utility model provides.
In figure：1：Housing；101：Upper shell；102：Lower house；2：Division board；3：Fixed seat；4：Rotating shaft；5：First magnetic
Body；6：Second magnet；7：Interior magnetic support；8：Thermal insulation board；9：Outer magnetic support；10：Screwed hole；11：Coding disk；12：Clutch shaft bearing；13：
Second bearing；14：Sealing ring.
Specific embodiment
Purpose, technical scheme and advantage for making the utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being 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 whole embodiments.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 not making creative work, all
Belong to the scope of the utility model protection.
As shown in figure 1, the ash fusion tester transmission device that the utility model embodiment provides, including housing 1, shell
Body 1 is divided into upper chamber and the lower chambers of Hu Bu UNICOM by division board 2, and epicoele interior is provided with fixed seat 3, and bottom chamber is provided with rotating shaft
4, fixed seat 3 is provided with the first magnet 5 near the side of division board 2, and rotating shaft 4 is provided with the second magnet 6 near the side of division board 2；
Transmission device also includes drive mechanism, and drive mechanism rotates for drive shaft 4, and then passes through the first magnet 5 and the second magnet 6
Attraction drive fixed seat 3 rotate.Preferably, in the present embodiment, the first magnet 5 and the second magnet 6 are oppositely arranged, and are provided with
Multigroup first magnet 5 and the second magnet 6.The ash fusion tester gear mechanism housing 1 that the utility model provides is by isolating
Plate 2 is divided into upper chamber and lower chambers, fixed seat 3 and rotating shaft 4 to be respectively arranged on upper chamber and bottom chamber, solid by being separately positioned on
The first magnet 5 in reservation 3 and rotating shaft 4 and the second magnet 6 are realized for the rotation of rotating shaft 4 being transferred to fixed seat 3.By the first magnetic
The attraction of body 5 and the second magnet 6 realizes transmission, and the first magnet 5 and the second magnet 6 are simultaneously not directly contacted with, transmission device close
Envelope only needs the sealing of division board 2 and housing 1, compared with the dynamic sealing in existing machine driving, in the utility model every
The reliability being sealed into static sealing, improve sealing from plate 2 and housing 1.And simplify the structure of transmission device, be easy to tie up
Shield.
Further, in the present embodiment, rotating shaft 4 is provided with coding disk 11.Coding disk 11 can measure the corner of rotating shaft 4
Move, namely the angular displacement of fixed seat 3, thus the angular displacement of the ash cone above fixed seat 3 can be obtained when using, it is easy to
Accurately shot according to the angular displacement of ash cone.
Further, in the present embodiment, transmission device also includes the interior magnetic support 7 located at fixed seat 3 lower section, and the first magnet 5 is embedding
In interior magnetic support 7, interior magnetic support 7 is fixedly connected with fixed seat 3.First magnet 5 is embedded in interior magnetic support 7, is easy to the first magnet 5
With the fixation of interior magnetic support 7, it is simplified to fix the structure of seat 3.Preferably, interior magnetic support 7 and fixed seat 3 in the present embodiment are equipped with spiral shell
Pit 10, interior magnetic support 7 is adopted with fixed seat 3 and is screwed.It should be noted that interior magnetic support 7 and connecting of fixed seat 3 do not limit
In screw fix or clamping etc. other be fixedly connected mode.
Further, it is provided with thermal insulation board 8 in the present embodiment between fixed seat 3 and interior magnetic support 7.Setting thermal insulation board 8 can in case
Only the heat in fixed seat 3 is delivered on interior magnetic support 7 too quickly, it is to avoid high temperature impacts to the first magnet 5.
Further, it is provided with clutch shaft bearing 12 between fixed seat 3 and housing 1 in the present embodiment, fixed seat 3 is near division board
2 one end and interior magnetic support 7 are all embedded in clutch shaft bearing 12.Fixed seat 3 and interior magnetic support 7 are all embedded in clutch shaft bearing 12,
Ensure that the synchronous axial system of fixed seat 3 and interior magnetic support 7, and serve fixed seat 3 and the positioning action of interior magnetic support 7.
Further, in the present embodiment, transmission device also includes the outer magnetic support 9 located at rotating shaft 4 top, and the second magnet 6 is embedded
In outer magnetic support 9, outer magnetic support 9 is fixedly connected with rotating shaft 4.Second magnet 6 is embedded in outer magnetic support 9, is easy to the second magnet 6 with outward
The fixation of magnetic support 9, is simplified to fix the structure of seat 3.Preferably, the present embodiment China and foreign countries magnetic support 9 and rotating shaft 4 are equipped with screwed hole
10, outer magnetic support 9 is adopted with rotating shaft 4 and is screwed.It should be noted that outer magnetic support 9 is not limited to screw admittedly with the connection of rotating shaft 4
Fixed or clamping etc. other be fixedly connected mode.
Further, it is provided with second bearing 13 between rotating shaft 4 and housing 1 in the present embodiment, rotating shaft 4 is near division board 2
One end and outer magnetic support 9 are all embedded in second bearing 13.Outer magnetic support 9 and rotating shaft 4 be all embedded in clutch shaft bearing 12 it is ensured that
Outer magnetic support 9 and the synchronous axial system of rotating shaft 4, and serve the positioning action of outer magnetic support 9 and rotating shaft 4.
Further, in the present embodiment, housing 1 includes upper shell 101 and lower house 102, upper shell 101 and lower house 102
Between formed mounting groove, division board 2 is in mounting groove, and is provided with sealing ring 14 in mounting groove.Be set to upper shell 101 and under
Housing 102 is easy to the I＆M of transmission device.Preferably, division board 2 adopts the non-conductive material such as marble or quartz glass
Material is made.
Further, in the present embodiment, the first magnet 5 and the second magnet 6 are fire resistant permanent magnet.Due in transmission dress
When putting for ash fusion tester, the operating temperature of ash fusion tester is higher, therefore needs in the present embodiment from residence
In the higher fire resistant permanent magnet of temperature sufficiently large to ensure the effective attraction between the first magnet 5 and the second magnet 6.
In another embodiment that the utility model provides, fixed seat 3 and rotating shaft 4 be all using hollow structure, in division board 2
Portion is made using light transmissive material.Fixed seat 3 and rotating shaft 4 are all alleviated the weight of transmission device using hollow structure one side,
When on the other hand this transmission device being applied to from the ash fusion tester of bottom transmitted light, such as in alundum tube
Top setting background board, bottom arrange light source, light source be injected on background board formed shoot bright background ash fusibility survey
In examination instrument, the middle part of division board 2 is set to light transmissive material and makes, be conducive to passing through of light.Specifically, division board 2 is permissible
Entirety is made up of quartz glass or middle part adopts quartz glass, and other parts are made using corrosion resistant plate.Only middle part is adopted
Made with quartz glass, other parts are made using corrosion resistant plate and can be strengthened reliability and service life.
The utility model additionally provides a kind of ash fusion tester, including hypanthium, for support the support member of hypanthium with
And above-mentioned ash fusion tester transmission device, support member is fixedly connected with fixed seat.Top support is driven by transmission device
The rotation of cup, realizes the rotary taking of ash cone, and sealing reliability is good, and structure is simple, is easy to safeguard.
Finally it should be noted that：Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
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 be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from the utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. a kind of ash fusion tester transmission device it is characterised in that：Including housing, described housing is divided into mutually by division board
The not upper chamber of UNICOM and lower chambers, described epicoele interior is provided with fixed seat, and described bottom chamber is provided with rotating shaft, described fixed seat
Side near described division board is provided with the first magnet, and described rotating shaft is provided with the second magnet near the side of described division board；Also
Including drive mechanism, described drive mechanism is used for driving described axis of rotation, and then passes through described first magnet and the second magnet
Attraction drive described fixed seat to rotate.
2. ash fusion tester transmission device according to claim 1 it is characterised in that：Described rotating shaft is provided with volume
Code-disc.
3. ash fusion tester transmission device according to claim 1 it is characterised in that：Also include located at described solid
Interior magnetic support below reservation, described first magnet is embedded in described interior magnetic support, and described interior magnetic support is fixing with described fixed seat even
Connect.
4. ash fusion tester transmission device according to claim 3 it is characterised in that：Described fixed seat with described
It is provided with thermal insulation board between interior magnetic support.
5. ash fusion tester transmission device according to claim 3 it is characterised in that：Described fixed seat with described
It is provided with clutch shaft bearing, described fixed seat is all embedded at described near one end of described division board and described interior magnetic support between housing
In clutch shaft bearing.
6. ash fusion tester transmission device according to claim 1 it is characterised in that：Also include located at described turn
Outer magnetic support above axle, described second magnet is embedded in described outer magnetic support, and described outer magnetic support is fixedly connected with described rotating shaft.
7. ash fusion tester transmission device according to claim 6 it is characterised in that：Described rotating shaft and described shell
It is provided with second bearing, described rotating shaft is all embedded at described second near one end of described division board and described outer magnetic support between body
In bearing.
8. ash fusion tester transmission device according to claim 1 it is characterised in that：Described housing includes upper casing
Body and lower house, form mounting groove between described upper shell and lower house, described division board is in described mounting groove and described
It is provided with sealing ring in mounting groove.
9. ash fusion tester transmission device according to claim 1 it is characterised in that：Described fixed seat with described
All using hollow structure, the middle part of described division board is made using light transmissive material for rotating shaft.
10. a kind of ash fusion tester it is characterised in that：Including hypanthium, the support member and such as supporting described hypanthium
Ash fusion tester transmission device described in any one of claim 1-9, described support member is fixing with described fixed seat even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699058.4U CN205982144U (en) | 2016-07-05 | 2016-07-05 | Ash fusibility is transmission and ash fusibility tester for tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699058.4U CN205982144U (en) | 2016-07-05 | 2016-07-05 | Ash fusibility is transmission and ash fusibility tester for tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982144U true CN205982144U (en) | 2017-02-22 |
Family
ID=58023296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620699058.4U Active CN205982144U (en) | 2016-07-05 | 2016-07-05 | Ash fusibility is transmission and ash fusibility tester for tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053519A (en) * | 2016-07-05 | 2016-10-26 | 长沙开元仪器股份有限公司 | Ash fusibility tester and transmission device for same |
-
2016
- 2016-07-05 CN CN201620699058.4U patent/CN205982144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053519A (en) * | 2016-07-05 | 2016-10-26 | 长沙开元仪器股份有限公司 | Ash fusibility tester and transmission device for same |
| CN106053519B (en) * | 2016-07-05 | 2018-05-22 | 长沙开元仪器股份有限公司 | Ash fusion tester transmission device and ash fusion tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 410100 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. |