CN209647602U - A kind of debinding furnace with exhaust-gas treatment function - Google Patents
A kind of debinding furnace with exhaust-gas treatment function Download PDFInfo
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- CN209647602U CN209647602U CN201920064278.3U CN201920064278U CN209647602U CN 209647602 U CN209647602 U CN 209647602U CN 201920064278 U CN201920064278 U CN 201920064278U CN 209647602 U CN209647602 U CN 209647602U
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Abstract
The utility model discloses a kind of debinding furnaces with exhaust-gas treatment function, including furnace body, furnace body is equipped with the exhaust pipe being connected to its inner cavity on the right side of one lateral roof, bracket is welded on the right side of the furnace body, treatment box is provided on bracket, the lateral surface for the treatment of box is provided with the drain pipe being connected to its intracavity bottom, and top cover is provided at the top for the treatment of box, and the strip of cap base engages with the inside for the treatment of box.The debinding furnace with exhaust-gas treatment function, the exhaust gas of furnace body is passed into transverse tube by gas-guide tube, and it is shunted and is sprayed by multiple escape pipes at the top of transverse tube, to play the role of shunting, the air-flow distributed blows afloat impeller upwards and rotates along shaft, and then drives the alkaline solution flowing in treatment box, to play to the purpose that sundries sufficiently dissolves and absorbs in exhaust gas and exhaust gas, the utility model is thorough to the absorption of the sundries in exhaust gas, while clearing up more convenient.
Description
Technical field
The utility model relates to debinding furnace field, specially a kind of debinding furnace with exhaust-gas treatment function.
Background technique
Metal injection moulding is a kind of forming that the plasticising mixture by metal powder and its binder is injected in model
Method.It is first to mix selected powder with binder, and then mixture is pelletized required for injection moulding again
Shape.Polymer assigns the feature of its VISCOUS FLOW to mixture, and facilitates the uniform of forming, mould filling and powder packing
Property.Binder is excluded after forming, then degreased blank is sintered.Some sintered products are also possible to further to be densified
Processing, heat treatment or machining.Sintered products not only have complicated shape as injection molding of plastics method resulting product and
In high precision, and there is the physics close with forging, chemistry and mechanical performance.The technology be suitble to produce in enormous quantities it is small-sized,
The manufacture of accurate, 3D shape complexity and the metal parts required with property.
The equipment that binder is excluded in debinding furnace, that is, metallic powder injection moulding process, debinding furnace are a kind of using heating side
Method makes the binder of workpiece surface, grease etc. volatilize and burn and the mechanical equipment of removing, can generate in debinding furnace operation process
A large amount of degreasing exhaust emission.The exhaust emission particle content is high, most to the mode of debinding furnace exhaust-gas treatment at present
To be handled using high temperature incineration, clean-up effect is not ideal.Equipment component, which uses for exhaust gas to be passed into alkaline solution, to be absorbed
Processing, but tradition is not thorough the absorption of exhaust gas, and degree of absorption is not ideal enough.
Utility model content
The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of debinding furnace with exhaust-gas treatment function, solves
Absorption of the debinding furnace exhaust gas processing device to tail gas is not thorough enough, the not ideal enough problem of degree of absorption.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind having exhaust-gas treatment function
Can debinding furnace, including furnace body is equipped with the exhaust pipe being connected to its inner cavity, the right side of the furnace body on the right side of one lateral roof of furnace body
Side is welded with bracket, and treatment box is provided on bracket, and the lateral surface for the treatment of box is provided with the drain pipe being connected to its intracavity bottom,
Top cover is provided at the top for the treatment of box, the strip of cap base engages with the inside for the treatment of box, is provided on top cover and treatment box
The escape pipe and inlet tube of inner cavity connection.
Gas-guide tube is plugged in the middle part of the top cover, the top of gas-guide tube and exhaust pipe are connected far from one end of furnace body, led
The bottom end of tracheae is provided with the transverse tube being connected to its inner cavity, and the both ends of transverse tube are enclosed construction, and the upper surface of transverse tube is equidistant to be set
It is equipped with bracket, the top of each bracket passes through shaft and is equipped with impeller, and the upper surface of the transverse tube has been equidistantly positioned and it
The gas outlet of inner cavity connection, and the gas outlet is located at the side below impeller.
It further limits, is provided with sealing ring between the top cover and gas-guide tube, is played between top cover and gas-guide tube
The effect of sealing.
It further limits, is arranged with sealing strip in the groove of the strip lateral surface, is played between top cover and treatment box
The effect of sealing.
Further limit, the drain pipe is L shape, between the liquid feeding end of drain pipe and the bottom surface for handling box cavity there are
Gap, by the design of the L shape of drain pipe and the gap between liquid feeding end and treatment box inner chamber bottom surface, can prevent solid particle from
Discharge, prevents interior block.
It further limits, there are gap, transverse tube and treatment boxes between the bottom of the transverse tube and the bottom surface for handling box cavity
Gap between inner chamber bottom surface is used to deposit the solid impurity deposited in solution.
It further limits, the junction of the exhaust pipe and gas-guide tube is provided with non-return pipe, and the diameter of non-return pipe is greater than row
The diameter of tracheae and gas-guide tube, and the one end of exhaust pipe far from furnace body is connect with the top of non-return pipe, the top of gas-guide tube with
The bottom end of non-return pipe connects, and the extension on gas-guide tube top runs through the bottom end of non-return pipe and extends to inside it, the extension
The equidistant through-hole that offers of Basolateral non-return pipe is set between exhaust pipe and gas-guide tube, the solution in treatment box can be prevented
It flows backward in exhaust pipe, plays the role of protection to exhaust pipe.
The debinding furnace with exhaust-gas treatment function, the exhaust gas of furnace body is passed into transverse tube by gas-guide tube, and by cross
Multiple escape pipes in tube top portion, which shunt, to be sprayed, and to play the role of shunting, the air-flow distributed blows afloat impeller edge upwards and turns
Axis rotation, and then the alkaline solution flowing in treatment box is driven, sundries in exhaust gas and exhaust gas is sufficiently dissolved and absorbed with playing
Purpose, meanwhile, solution is injected new alkalinity from inlet tube in waste gas absorption course of dissolution into treatment box in treatment box
Solution, to improve, solution is to the dissolved efficiency and solubility of exhaust gas in treatment box, and treatment box bottom solution to be saturated is then even
It is discharged under logical device principle effect by drain pipe, to keep the constant level in treatment box, the utility model is to the sundries in exhaust gas
Absorption it is thorough, while clearing up more convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sectional side view.
In figure: 1 furnace body, 2 exhaust pipes, 3 non-return pipes, 4 escape pipes, 5 top covers, 6 treatment boxes, 7 brackets, 8 extensions, 9 through-holes,
It is 10 gas-guide tubes, 11 sealing strips, 12 impellers, 13 transverse tubes, 14 brackets, 15 gas outlets, 16 drain pipes, 17 inlet tubes, 18 strips, 19 close
Seal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of debinding furnace with exhaust-gas treatment function,
Including furnace body 1, the exhaust pipe 2 being connected to its inner cavity is installed on the right side of 1 one lateral roof of furnace body, the right side of furnace body 1 is welded with support
Frame 7 is provided with treatment box 6 on bracket 7, and the lateral surface for the treatment of box 6 is provided with the drain pipe 16 being connected to its intracavity bottom, processing
The top of case 6 is provided with top cover 5, and the strip 18 of 5 bottom of top cover engages with the inside for the treatment of box 6, is provided with and handles on top cover 5
The escape pipe 4 and inlet tube 17 of 6 inner cavity of case connection.
The middle part of top cover 5 is plugged with gas-guide tube 10, and the top of gas-guide tube 10 is connect with exhaust pipe 2 far from one end of furnace body 1,
The bottom end of gas-guide tube 10 is provided with the transverse tube 13 being connected to its inner cavity, and the both ends of transverse tube 13 are enclosed construction, the upper table of transverse tube 13
Face has been equidistantly positioned bracket 14, and the top of each bracket 14 passes through shaft and is equipped with impeller 12, the upper surface etc. of transverse tube 13
Distance is provided with the gas outlet 15 being connected to its inner cavity, and gas outlet 15 is located at the side of 12 lower section of impeller.
Sealing ring 19 is provided between top cover 5 and gas-guide tube 10, to the work for playing sealing between top cover 5 and gas-guide tube 10
With.
It is arranged with sealing strip 11 in the groove of 18 lateral surface of strip, to the work for playing sealing between top cover 5 and treatment box 6
With.
Drain pipe 16 is L shape, and there are gaps between the bottom surface of 6 inner cavity of liquid feeding end and treatment box of drain pipe 16, passes through row
Gap between the design of L shape and 6 inner chamber bottom surface of liquid feeding end and treatment box of liquid pipe 16, can prevent solid particle to be discharged from 16,
It prevents from blocking in 16.
There are gap between the bottom surface of 6 inner cavity of bottom and treatment box of transverse tube 13, transverse tube 13 and 6 inner chamber bottom surface for the treatment of box it
Between gap be used to deposit the solid impurity that deposits in solution.
The junction of exhaust pipe 2 and gas-guide tube 10 is provided with non-return pipe 3, and the diameter of non-return pipe 3 is greater than exhaust pipe 2 and air guide
The diameter of pipe 10, and the one end of exhaust pipe 2 far from furnace body 1 is connect with the top of non-return pipe 3, the top of gas-guide tube 10 with it is non-return
The bottom end of pipe 3 connects, and the extension 8 on 10 top of gas-guide tube runs through the bottom end of non-return pipe 3 and extends to inside it, extension 8
Basolateral is equidistant to offer through-hole 9, and non-return pipe 3 is arranged between exhaust pipe 2 and gas-guide tube 10, can prevent in treatment box 6
Solution flow backward in exhaust pipe 2, play the role of protection to exhaust pipe 2, when air pressure is smaller in exhaust pipe 2, treatment box 6
Interior solution is entered in transverse tube 13 by gas outlet 15 and rises to extension 8 along gas-guide tube 10, due to non-return pipe 3 diameter compared with
Greatly, therefore solution is stored in non-return pipe 3, and when air pressure increases in exhaust pipe 2, solution is back in treatment box 6 by through-hole 9.
The exhaust gas of furnace body 1 is passed into transverse tube 13 by the debinding furnace with exhaust-gas treatment function by gas-guide tube 10, and
It is shunted and is sprayed by multiple escape pipes 15 at 13 top of transverse tube, to play the role of shunting, the air-flow distributed blows afloat drive upwards
Impeller 12 is rotated along shaft, and then drives the alkaline solution flowing in treatment box 6, is filled with playing to sundries in exhaust gas and exhaust gas
Point purpose dissolved and absorbed, meanwhile, solution is in waste gas absorption course of dissolution in treatment box 6, from inlet tube 17 to treatment box 6
The new alkaline solution of interior injection, to improve solution in treatment box 6, to the dissolved efficiency and solubility of exhaust gas, 6 bottom for the treatment of box is waited for
The solution of saturation is then discharged under law of connected vessels effect by drain pipe 16, and to keep the constant level in treatment box 6, this is practical
The novel absorption to the sundries in exhaust gas is thorough, while clearing up more convenient.
At work, inlet tube 17 is connect with alkaline solution bottle, the lower section of drain pipe 16 places waste collection bucket or will
Drain pipe 16 is connect with waste liquid processor, exhaust gas by exhaust pipe 2 discharge sequentially enter gas-guide tube 10 and transverse tube 13, and finally by
Gas outlet 15 is discharged, and impeller 12 is rotated along shaft to make full use of solution to inhale exhaust gas under the airflow function that gas outlet 15 is discharged
It receives, being absorbed that treated, air is discharged by escape pipe 4, and the solid impurity in treatment box 6 is then deposited on the bottom of 6 inner cavity for the treatment of box
Portion, when liquid level is more than 16 top of drain pipe in treatment box 6, solution to be saturated is discharged from drain pipe 16, to keep treatment box 6
The balance of interior liquid level.When needing to clearing up in treatment box 6, top cover 5 is opened, treatment box 6 is removed from bracket 7 can be clear to its
Reason is cleared up more convenient.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of debinding furnace with exhaust-gas treatment function, including furnace body (1), be equipped on the right side of (1) one lateral roof of furnace body with
The exhaust pipe (2) of its inner cavity connection, it is characterised in that: be welded with bracket (7) on the right side of the furnace body (1), bracket is set up on (7)
Have treatment box (6), the lateral surface for the treatment of box (6) is provided with the drain pipe (16) being connected to its intracavity bottom, the top for the treatment of box (6)
Portion is provided with top cover (5), and the strip (18) of top cover (5) bottom engages with the inside for the treatment of box (6), be provided on top cover (5) with
The escape pipe (4) and inlet tube (17) for the treatment of box (6) inner cavity connection；
It is plugged with gas-guide tube (10) in the middle part of the top cover (5), the top and exhaust pipe (2) of gas-guide tube (10) are far from furnace body (1)
One end connection, the bottom end of gas-guide tube (10) is provided with the transverse tube (13) be connected to its inner cavity, and the both ends of transverse tube (13) are to close
Structure, the upper surface of transverse tube (13) have been equidistantly positioned bracket (14), and the top of each bracket (14) is equipped with by shaft
Impeller (12), the upper surface of the transverse tube (13) are equidistantly positioned the gas outlet (15) being connected to its inner cavity, and it is described go out
Port (15) is located at the side below impeller (12).
2. a kind of debinding furnace with exhaust-gas treatment function according to claim 1, it is characterised in that: the top cover (5)
Sealing ring (19) are provided between gas-guide tube (10).
3. a kind of debinding furnace with exhaust-gas treatment function according to claim 1, it is characterised in that: the strip (18)
Sealing strip (11) are arranged in the groove of lateral surface.
4. a kind of debinding furnace with exhaust-gas treatment function according to claim 1, it is characterised in that: the drain pipe
It (16) is L shape, there are gaps between the liquid feeding end of drain pipe (16) and the bottom surface for the treatment of box (6) inner cavity.
5. a kind of debinding furnace with exhaust-gas treatment function according to claim 1, it is characterised in that: the transverse tube (13)
Bottom and treatment box (6) inner cavity bottom surface between there are gaps.
6. a kind of debinding furnace with exhaust-gas treatment function according to claim 1, it is characterised in that: the exhaust pipe
(2) it is provided with non-return pipe (3) with the junction of gas-guide tube (10), the diameter of non-return pipe (3) is greater than exhaust pipe (2) and gas-guide tube
(10) diameter, and exhaust pipe (2) is connect far from the one end of furnace body (1) with the top of non-return pipe (3), the top of gas-guide tube (10)
End is connect with the bottom end of non-return pipe (3), and the extension (8) on gas-guide tube (10) top runs through the bottom end of non-return pipe (3) and extends to
Inside it, the Basolateral of the extension (8) is equidistant to offer through-hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064278.3U CN209647602U (en) | 2019-01-15 | 2019-01-15 | A kind of debinding furnace with exhaust-gas treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064278.3U CN209647602U (en) | 2019-01-15 | 2019-01-15 | A kind of debinding furnace with exhaust-gas treatment function |
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| Publication Number | Publication Date |
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| CN209647602U true CN209647602U (en) | 2019-11-19 |
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ID=68521101
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920064278.3U Active CN209647602U (en) | 2019-01-15 | 2019-01-15 | A kind of debinding furnace with exhaust-gas treatment function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411204A (en) * | 2022-01-19 | 2022-04-29 | 肖凡 | Electrolytic tank for electrolyzing aluminum and electrolysis process using electrolytic tank |
-
2019
- 2019-01-15 CN CN201920064278.3U patent/CN209647602U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411204A (en) * | 2022-01-19 | 2022-04-29 | 肖凡 | Electrolytic tank for electrolyzing aluminum and electrolysis process using electrolytic tank |
| CN114411204B (en) * | 2022-01-19 | 2023-12-29 | 国家电投集团内蒙古白音华煤电有限公司铝电分公司 | Electrolytic tank for electrolytic aluminum and electrolytic process using same |
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