CN209614260U - Glass putty production tin slab melting appartus - Google Patents
Glass putty production tin slab melting appartus Download PDFInfo
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- CN209614260U CN209614260U CN201920229924.7U CN201920229924U CN209614260U CN 209614260 U CN209614260 U CN 209614260U CN 201920229924 U CN201920229924 U CN 201920229924U CN 209614260 U CN209614260 U CN 209614260U
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- glass putty
- tin slab
- end cap
- exhaust pipe
- cartridge filter
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Abstract
The utility model relates to tin cream preparation technical fields, specifically disclose glass putty production tin slab melting appartus, it is arranged on the rack, including the melting furnace being fixed on the rack, heating member is equipped in the melting furnace, the fusing furnace bottom is communicated with discharge nozzle, discharge nozzle is equipped with outlet valve, end cap able to turn on or off is equipped at the top of the melting furnace, air inlet is offered on end cap, the end cap is equipped with waste discharge mechanism, the waste discharge mechanism includes exhaust pipe, cartridge filter and aspiration pump, the exhaust pipe is connect with end cap, the cartridge filter is fixed on the rack, and one end is connected to exhaust pipe, the other end is connected to aspiration pump.The harmful vapors generated when being melted using the technical solution in this patent to tin slab are purified, and the harm to human body is reduced.
Description
Technical field
The utility model relates to tin cream preparation technical fields, in particular to glass putty production tin slab melting appartus.
Background technique
Solder(ing) paste is a kind of novel welding material, is added by glass putty, scaling powder and other surfactant, thixotropic agent etc.
With the paste mixture being mixed to form, it is mainly used for the welding of the electronic components such as resistance, capacitor, IC.
Glass putty manufacturing process mainly includes centrifugal and ultrasonic type, and wherein the centrifugal manufacturing process of glass putty is usual are as follows:
Tin slab is put into and is fused into liquid in tin melting furnace, the tin of liquid is fallen on high-speed rotating turntable by controlling flow,
Liquid metal is thrown away away the bead formed one by one by the centrifugal force that rotation generates by high-speed rotating turntable, and bead exists
It is quickly cooled down under inert gas environment, the glomerate powder particles of shape；And ultrasonic type is then using ultrasonic wave, by turning for rotation
Liquid tin on disk shakes the glomerate powder particles of shape；Turntable in technique is generally arranged in the tophan box of sealing.
Therefore the technique either processed using above-mentioned any glass putty, is required to first adequately melt tin slab
Solution, since existing tin melting furnace is usually open setting, and when tin slab is melted in tin melting furnace, can generate harmful vapors, work
If sucking can cause body greatly to injure people for a long time, and harmful vapors are directly discharged into air, to the environment of surrounding
It will also result in biggish threat.
Utility model content
The utility model provides glass putty production tin slab melting appartus, is produced with solving tin slab in the prior art in fusing
Raw harmful vapors are directly discharged into air, are not only caused damages to human health and are caused greatly to threaten to ambient enviroment
The problem of.
In order to achieve the above object, the base case of the utility model are as follows:
Glass putty production tin slab melting appartus, is arranged on the rack, including the melting furnace being fixed on the rack, the fusing
Heating member is equipped in furnace, the fusing furnace bottom is communicated with discharge nozzle, and discharge nozzle is equipped with outlet valve, sets at the top of the melting furnace
There is end cap able to turn on or off, air inlet is offered on end cap, the end cap is equipped with waste discharge mechanism, and the waste discharge mechanism includes exhaust
Pipe, cartridge filter and aspiration pump, the exhaust pipe are connected to through end cap with melting furnace, and the cartridge filter is fixed on the rack, and one
End is connected to exhaust pipe, and the other end is connected to aspiration pump.
The technical principle and effect of this base case are:
When tin slab heats fusing in melting furnace, due to usually can also contain some impurity substances, these impurity in tin slab
Substance at high temperature, forms poisonous smog, and tin slab opens aspiration pump when being melted, work of the smog in negative pressure
It is entered in cartridge filter, is discharged after filtering from the gas outlet of aspiration pump, while outside air is through air inlet through exhaust pipe with lower
Hole is added into melting furnace.After tin slab is completely melt, outlet valve is opened, tin liquor is discharged into tophan box from discharge nozzle.
Using this base case, the toxic smog that tin slab generates when melting just is drained into air after cartridge filter filters
In, reduce the threat to human health, decreases the threat to ambient enviroment.In addition toxic smog is taken out in melting furnace
While air pump is extracted out, outside air is added into melting furnace, and the pressure in melting furnace is avoided to reduce, and is generated to the fusing of tin slab
It influences.
Furthermore cartridge filter is arranged between exhaust pipe and aspiration pump, avoids toxic smog and is directly entered in aspiration pump,
Structure inside aspiration pump is damaged and corroded.
Further, the end cap inner bottom surface is arc-shaped in raising upward.
The utility model has the advantages that poisonous smog can flow upward under the action of adsorption capacity, and upward convex when being evacuated pump work
Rise it is arc-shaped smog is entered in exhaust pipe along the bottom surface of end cap, without the connection in end cap and melting furnace
Place's aggregation thus is avoided that poisonous smog overflows from existing gap between end cap and melting furnace.
Further, the exhaust pipe is the bellows that can be bent.
The utility model has the advantages that since tin slab needs to open end cap when being put into, to the shadow of exhaust pipe when being opened and closed in order to avoid end cap
It rings, exhaust pipe is set as the bellows that can be bent at this time.
Further, the cartridge filter central axes are horizontally disposed.
The utility model has the advantages that since the toxic smog generated when tin slab fusing also contains certain particulate contaminant, in order to avoid
Particulate matter could not be adsorbed completely by cartridge filter, but be fallen again in meeting melting furnace along exhaust pipe, therefore cartridge filter level is set
It sets, so that particulate contaminant stays in cartridge filter.
Further, in the cartridge filter along multiple filter layers that are axially arranged with of cartridge filter, the thickness of filter layer is from close
Exhaust pipe one end to aspiration pump one end is sequentially increased.
The utility model has the advantages that the filtering that setting can be layer-by-layer to toxic smog in this way, improves the effect of filtering.
Further, the cartridge filter is closed at both ends, and the cartridge filter both ends offer intercommunicating pore, and the exhaust pipe is separate
The air inlet tube end of end cap one end and aspiration pump is respectively and fixedly provided with ring flange, and the periphery of intercommunicating pore is equipped with and the connecting hole on ring flange
Size positions corresponding threaded hole is equipped with bolt in the connecting hole and threaded hole on ring flange.
The utility model has the advantages that in this way setting be convenient for cartridge filter disassembly, when cartridge filter after a period of work, filter layer need more
When changing, pass through demounting bolt.
Further, the ring flange is equipped with sealing ring close to the end of cartridge filter one end.
It is overflowed the utility model has the advantages that the setting of sealing ring can be avoided poisonous smog from gap.
Further, the discharging bottom of the tube is equipped with nozzle, and the diameter of the nozzle is less than 0.5mm.
The utility model has the advantages that falling since the tin liquor being discharged from discharge nozzle enters directly into tophan box at high-speed rotating turn
On disk, and the setting of nozzle enables to improve by the tin liquor speed of nozzle, and tin liquor is to improve on high-speed impact to turntable
The efficiency of tin liquor balling-up.
Further, the liner of ceramics is equipped in the melting furnace, the heating member is resistance wire, and the resistance wire is located at interior
In gallbladder, heat-barrier material is filled between the liner and melting furnace.
The utility model has the advantages that setting liner and heat-barrier material are for improving the utilization rate of melting furnace heat.
Further, it is equipped with necking section in the middle part of the discharge nozzle, air supply pipe is connected at the necking section, air supply pipe is far from contracting
Mouth section one end is connected with the expansion box being fixed on the rack, and expansion box is provided with argon gas of the temperature within the scope of 5-10 DEG C, described
Expansion box is equipped with return pipe, and the air supply pipe is equipped with breather check valve, and the return pipe is equipped with outgassing nonreturn valve.
The utility model has the advantages that, when tin liquor passes through necking section, the flow velocity of tin liquor increases in use, return pipe is connected to tophan box,
So that the pressure of necking section reduces, the breather check valve being arranged on air supply pipe is opened, the low temperature argon gas warp in expansion box
Air supply pipe is crossed to enter in necking section.
The effect being arranged in this way is that argon gas enters necking section, and certain impact force is formed to tin liquor so that tin liquor with
Argon gas enters in tophan box at a relatively high speed simultaneously, and in addition argon gas is contacted with tin liquor in advance, absorbs the heat of tin liquor, avoids tin
Liquid is formed when bead is fallen in tophan box in centrifugation due to so cooling that be not enough, it may occur that certain deformation.In addition work as argon
When gas is constantly entered in tophan box, the pressure in tophan box increases, and the outgassing nonreturn valve being arranged on return pipe is opened, reflux
Argon gas in pipe returns in expansion box again, not only has the function of recycling to argon gas in this way, while the circulation of argon gas can
The heat of tin liquor in tophan box is taken away, the heat in tophan box is avoided constantly to rise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that tin slab melting appartus embodiment is used in the production of the utility model glass putty；
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: melting furnace 100, liner 101, end cap 102, air inlet 103, exhaust pipe
200, cartridge filter 201, aspiration pump 202, intercommunicating pore 203, ring flange 204, bolt 205, sealing ring 206, filter layer 207, discharging
Pipe 300, outlet valve 301, nozzle 302, necking section 303, air supply pipe 304, expansion box 305, return pipe 306, breather check valve
307, outgassing nonreturn valve 308.
Embodiment is substantially as shown in Fig. 1:
Glass putty production uses tin slab melting appartus, including rack, rack to be located at the top of tophan box, wherein setting in tophan box
Have turntable, including the melting furnace 100 being fixed on the rack, be fixed with the liner 101 of ceramics in melting furnace 100, liner 101 with
Filled with heat-barrier materials such as asbestos between melting furnace 100, the resistance wire being electrically connected to a power source is equipped in liner 101 (in attached drawing
It is not shown).It is hinged with end cap 102 at the top of melting furnace 100, the inner bottom surface of end cap 102 is in arc-shaped, the end cap that raises upward
Air inlet 103 is offered on 102.
It is additionally provided with waste discharge mechanism on end cap 102, waste discharge mechanism includes exhaust pipe 200, cartridge filter 201 and aspiration pump 202,
Wherein exhaust pipe 200 is bent bellows, and is connected to through end cap 102 with melting furnace 100, and cartridge filter 201 is horizontal fixed
On the rack, i.e., 201 central axes of cartridge filter are horizontally disposed, as shown in Fig. 2, cartridge filter 201 is closed at both ends, in cartridge filter 201
Both ends offer intercommunicating pore 203, the air inlet tube end in exhaust pipe 200 one end and aspiration pump 202 far from end cap 102 is equal
It is fixed with ring flange 204, is equipped with spiral shell corresponding with the connecting hole size positions on ring flange 204 in the periphery of intercommunicating pore 203
Pit is equipped with bolt 205 in the threaded hole on the connecting hole and cartridge filter 201 on ring flange 204, such cartridge filter 201
One end is connected to exhaust pipe 200, and the other end is connected to aspiration pump 202；In ring flange 204 close to 201 one end of cartridge filter equipped with close
Seal 206.
Along three filter layers 207 that are axially arranged with of cartridge filter 201 in cartridge filter 201, the thickness of filter layer 207 is from a left side
It is sequentially increased to the right side, filter layer 207 includes the framework that metal mesh is formed, and active carbon is filled in metal mesh；In melting furnace 100
Bottom is equipped with discharge nozzle 300, and discharge nozzle 300 is equipped with outlet valve 301, and the bottom of discharge nozzle 300 is equipped with nozzle 302, nozzle 302
Diameter be less than 0.5mm, be equipped with necking section 303 at the middle part of discharge nozzle 300, the diameter of necking section 303 is much smaller than discharge nozzle 300
Diameter, be connected with air supply pipe 304 at necking section 303, air supply pipe 304 is connected with far from 303 one end of necking section and is fixed on rack
On expansion box 305, expansion box 305 is provided with argon gas of the temperature within the scope of 5-10 DEG C, and expansion box 305 is equipped with return pipe
306, air supply pipe 304 is equipped with breather check valve 307, and return pipe 306 is equipped with outgassing nonreturn valve 308；In use, return pipe
306 are connected to tophan box top；When the pressure in air supply pipe 304 reduces, breather check valve 307 is opened, in expansion box 305
Argon gas enters in air supply pipe 304, and when the pressure in return pipe 306 increases, outgassing nonreturn valve 308 is opened, the argon in tophan box
Gas enters in expansion box 305.
Specific implementation process is as follows:
Operator protrudes into discharge nozzle 300 in tophan box, and is located at the outlet section of discharge nozzle 300 in tophan box and turns
The surface of disk, in addition return pipe 306 is connected to tophan box, and after tin slab is put into melting furnace 100, resistance wire is powered to tin slab
It is heated, after tin slab starts fusing, starts aspiration pump 202, the toxic smog that tin slab fusing generates is adsorbed in aspiration pump 202
Under the action of enter exhaust pipe 200, and enter in cartridge filter 201, after the filtering of three filter layers 207, toxic smog
In harmful substance adsorbed by filter layer 207, purified gas from the gas outlet of aspiration pump 202 be discharged.
After tin slab is completely melt, outlet valve 301 is opened, tin liquor enters in discharge nozzle 300, when tin liquor passes through necking section
When 303, since caliber reduces, the movement velocity of fluid be will increase, and the flow velocity of tin liquor increases, so that the pressure of necking section 303
Strong to reduce, the breather check valve 307 being arranged on air supply pipe 304 is opened, and the low temperature argon gas in expansion box 305 passes through air supply pipe
304 enter in necking section 303, after argon gas enters necking section 303, according to jet current principle, i.e., enter necking from air supply pipe 304
The argon gas and tin liquor of section 303 carry out violent mixing, and argon gas forms certain impact force to tin liquor, form gas-liquid mixture, this
The argon gas that argon gas and tin liquor more can adequately carry out energy exchange low temperature during a can take away a part of heat in tin liquor
Amount.
When argon gas constantly enters in tophan box, the pressure in tophan box increases, and the outlet on return pipe 306 is arranged in
Check valve 308 is opened, and the argon gas in return pipe 306 is returned to again in expansion box 305, has the function of recycling to argon gas.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (10)
1. glass putty production tin slab melting appartus, is arranged on the rack, it is characterised in that: including the fusing being fixed on the rack
Furnace, the melting furnace is interior to be equipped with heating member, and the fusing furnace bottom is communicated with discharge nozzle, and discharge nozzle is equipped with outlet valve, described
It is equipped with end cap able to turn on or off at the top of melting furnace, air inlet is offered on end cap, the end cap is equipped with waste discharge mechanism, the waste discharge
Mechanism includes exhaust pipe, cartridge filter and aspiration pump, and the exhaust pipe is connected to through end cap with melting furnace, and the cartridge filter is fixed on
In rack, and one end is connected to exhaust pipe, and the other end is connected to aspiration pump.
2. glass putty according to claim 1 production tin slab melting appartus, it is characterised in that: the end cap inner bottom surface be in
It is upper protrusion it is arc-shaped.
3. glass putty production tin slab melting appartus according to claim 2, it is characterised in that: the exhaust pipe is can be curved
The bellows of folding.
4. glass putty production tin slab melting appartus according to claim 3, it is characterised in that: cartridge filter central axes water
Flat setting.
5. glass putty production tin slab melting appartus according to claim 4, it is characterised in that: along mistake in the cartridge filter
Filter cylinder is axially arranged with multiple filter layers, and the thickness of filter layer is sequentially increased from close to exhaust pipe one end to aspiration pump one end.
6. glass putty production tin slab melting appartus according to claim 5, it is characterised in that: two end seal of cartridge filter
It closes, the cartridge filter both ends offer intercommunicating pore, and air inlet tube end of the exhaust pipe far from end cap one end and aspiration pump is equal
It is fixed with ring flange, the periphery of intercommunicating pore is equipped with threaded hole corresponding with the connecting hole size positions on ring flange, ring flange
On connecting hole and threaded hole in be equipped with bolt.
7. glass putty production tin slab melting appartus according to claim 6, it is characterised in that: the ring flange is close to filtering
The end of cylinder one end is equipped with sealing ring.
8. glass putty production tin slab melting appartus according to claim 1, it is characterised in that: the discharging bottom of the tube is equipped with
The diameter of nozzle, the nozzle is less than 0.5mm.
9. glass putty production tin slab melting appartus according to claim 1, it is characterised in that: be equipped with pottery in the melting furnace
The liner of porcelain, the heating member are resistance wire, and the resistance wire is located in liner, be filled between the liner and melting furnace every
Hot material.
10. glass putty production tin slab melting appartus according to claim 1, it is characterised in that: set in the middle part of the discharge nozzle
There is necking section, air supply pipe is connected at the necking section, air supply pipe is connected with the storage being fixed on the rack far from necking section one end
Gas tank, expansion box are provided with argon gas of the temperature within the scope of 5-10 DEG C, and the expansion box is equipped with return pipe, on the air supply pipe
Equipped with breather check valve, the return pipe is equipped with outgassing nonreturn valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229924.7U CN209614260U (en) | 2019-02-20 | 2019-02-20 | Glass putty production tin slab melting appartus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229924.7U CN209614260U (en) | 2019-02-20 | 2019-02-20 | Glass putty production tin slab melting appartus |
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| Publication Number | Publication Date |
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| CN209614260U true CN209614260U (en) | 2019-11-12 |
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ID=68454489
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920229924.7U Active CN209614260U (en) | 2019-02-20 | 2019-02-20 | Glass putty production tin slab melting appartus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871274A (en) * | 2019-12-05 | 2020-03-10 | 菏泽学院 | Titanium alloy powder processing equipment and preparation process |
-
2019
- 2019-02-20 CN CN201920229924.7U patent/CN209614260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871274A (en) * | 2019-12-05 | 2020-03-10 | 菏泽学院 | Titanium alloy powder processing equipment and preparation process |
| CN110871274B (en) * | 2019-12-05 | 2022-05-17 | 菏泽学院 | Titanium alloy powder processing equipment and preparation process |
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