CN212067827U - Vacuum defoaming device - Google Patents
Vacuum defoaming device Download PDFInfo
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- CN212067827U CN212067827U CN202020375853.4U CN202020375853U CN212067827U CN 212067827 U CN212067827 U CN 212067827U CN 202020375853 U CN202020375853 U CN 202020375853U CN 212067827 U CN212067827 U CN 212067827U
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Abstract
The utility model provides a vacuum defoaming device, include: slurry deaeration mechanism includes: the charging barrel and the air outlet are arranged on one side of the upper surface of the charging barrel and penetrate through the upper surface of the charging barrel; waste gas recovery mechanism includes: the cooling recovery pipeline, a waste gas transmission pipeline communicating the gas outlet and the cooling recovery pipeline, an air extractor arranged at an outlet above the cooling recovery pipeline, a waste liquid recovery bottle arranged at an outlet below the cooling recovery pipeline, and a cooling part at least arranged on the outer wall of part of the cooling recovery pipeline; wherein the cooling part is positioned above a communication part of the exhaust gas transmission pipeline and the cooling recovery pipeline. Through the utility model provides a current vacuum defoamation device exhaust waste gas has certain pollution's problem to the environment when handling oily thick liquids.
Description
Technical Field
The utility model relates to a low temperature burns ceramic slurry processing field altogether, especially relates to a vacuum deaeration device.
Background
The low-temperature co-fired ceramic is one of core raw materials of precision electronic components, and is mainly applied to communication equipment such as military industry, aerospace and the like; due to the special application field, the requirements for the preparation process of the low-temperature co-fired ceramic material are quite strict. In the casting molding process, the surface of the low-temperature co-fired ceramic green tape is not allowed to have defects such as pinholes, bubbles, cracks and the like, otherwise, the electrical property of the device is influenced; to meet the requirement, the casting ceramic slurry needs to be subjected to vacuum defoaming treatment. However, most of the conventional casting slurry is oily slurry, so the exhaust gas discharged by the conventional casting slurry has certain pollution to the environment.
In view of the above, it is necessary to design a new vacuum degassing apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings in the prior art, an object of the present invention is to provide a vacuum degassing device for solving the problem of certain pollution of the environment caused by the exhaust gas when the existing vacuum degassing device is used for treating the oily slurry.
To achieve the above and other related objects, the present invention provides a vacuum degassing apparatus, which comprises:
slurry deaeration mechanism includes: the charging barrel and the air outlet are arranged on one side of the upper surface of the charging barrel and penetrate through the upper surface of the charging barrel;
waste gas recovery mechanism includes: the cooling recovery pipeline, a waste gas transmission pipeline communicating the gas outlet and the cooling recovery pipeline, an air extractor arranged at an outlet above the cooling recovery pipeline, a waste liquid recovery bottle arranged at an outlet below the cooling recovery pipeline, and a cooling part at least arranged on the outer wall of part of the cooling recovery pipeline; wherein the cooling part is positioned above a communication part of the exhaust gas transmission pipeline and the cooling recovery pipeline.
Optionally, the slurry defoaming mechanism further includes: the stirring machine is arranged above the charging bucket, one end of the stirring machine penetrates through the upper surface of the charging bucket and is connected with the stirring machine, the other end of the stirring machine extends to the stirring blade fan close to the bottom of the charging bucket, the air inlet which is arranged on the other side of the upper surface of the charging bucket and penetrates through the upper surface of the charging bucket is arranged, and the discharge port which is arranged at the bottom of the charging bucket is arranged.
Optionally, the slurry de-foaming mechanism further comprises a gas supply part; the gas supply part includes: the gas compressor, the air inlet pipeline that communicates the air inlet with gas compressor, and locate the air inlet valve on the air inlet pipeline.
Optionally, the charging bucket comprises: the barrel body, the cover plate arranged at the top of the barrel body and the bottom plate arranged at the bottom of the barrel body; the shape of bottom plate includes the toper, the discharge gate is located the minimum of toper.
Optionally, the slurry defoaming mechanism further includes: and the sealing ring is arranged at the contact position of the barrel body and the edge of the cover plate.
Optionally, the slurry defoaming mechanism further includes: at least three universal wheels are uniformly arranged on the bottom plate.
Optionally, the slurry defoaming mechanism further comprises a constant temperature component; the constant temperature part includes: the constant temperature container is arranged on the outer wall of the charging barrel, the constant temperature inlet is arranged at the lower part of the constant temperature container, and the constant temperature outlet is arranged at the upper part of the constant temperature container.
Optionally, the slurry defoaming mechanism further comprises a constant-temperature liquid supply component; the constant-temperature liquid supply member includes: the constant temperature liquid recovery device comprises a constant temperature liquid supply part connected with the constant temperature inlet, a constant temperature liquid recovery part connected with the constant temperature outlet, and a constant temperature part connected with the constant temperature liquid recovery part and the constant temperature liquid supply part.
Optionally, the cooling component comprises: the cooling container body is at least arranged on the outer wall of part of the cooling recovery pipeline, the cooling inlet is arranged at the lower part of the cooling container body, and the cooling outlet is arranged at the upper part of the cooling container body.
Optionally, the exhaust gas recovery mechanism further comprises a cooling liquid supply part; the cooling liquid supply member includes: a cooling liquid supply portion connected to the cooling inlet, a cooling liquid recovery portion connected to the cooling outlet, and a cooling portion connected to the cooling liquid recovery portion and the cooling liquid supply portion.
As described above, the utility model discloses a vacuum defoaming device has following beneficial effect: through the setting of waste gas recovery mechanism, waste gas flows into the cooling recovery pipeline from gas outlet and waste gas transmission pipeline when utilizing the air extractor to bleed to cool off the liquefaction and obtain the waste liquid through cooling part to the waste gas that flows into the cooling recovery pipeline, so that the waste liquid flows into the waste liquid and retrieves the bottle, thereby realizes the recovery of waste gas, avoids it to cause the pollution to the environment.
Drawings
Fig. 1 shows a schematic structural diagram of a vacuum degassing apparatus according to the present invention.
Description of the element reference numerals
10 slurry defoaming mechanism
11 charging bucket
111 barrel body
112 cover plate
113 bottom plate
12 air outlet
13 stirring machine
14 stirring blade fan
15 air inlet
16 discharge hole
17 gas supply unit
171 gas compressor
172 air inlet pipeline
173 air inlet valve
18 universal wheel
19 thermostatic element
191 constant temperature container
192 constant temperature inlet
193 constant temperature outlet
20 waste gas recovery mechanism
21 cooling recovery pipeline
22 exhaust gas transfer line
23 air extractor
24 waste liquid recovery bottle
25 Cooling element
251 cooling container
252 cooling inlet
253 cooling outlet
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, the present embodiment provides a vacuum degassing apparatus, which includes:
slurry defoaming mechanism 10 includes: the charging barrel 11 and an air outlet 12 which is arranged on one side of the upper surface of the charging barrel 11 and penetrates through the upper surface of the charging barrel;
the exhaust gas recovery mechanism 20 includes: a cooling recovery pipeline 21, a waste gas transmission pipeline 22 for communicating the gas outlet 12 with the cooling recovery pipeline 21, an air extractor 23 arranged at an outlet above the cooling recovery pipeline 21, a waste liquid recovery bottle 24 arranged at an outlet below the cooling recovery pipeline 21, and a cooling part 25 arranged at least on the outer wall of part of the cooling recovery pipeline 21; wherein the cooling part 25 is located above a place where the exhaust gas transfer line 22 and the cooling recovery line 21 communicate with each other.
It should be noted that, in this example, the exhaust gas conveying pipeline 22 and the cooling recovery pipeline 21 are arranged in a three-way pipe structure, the air pump is arranged at the upper outlet of the cooling recovery pipeline 21, the waste liquid recovery bottle 24 is arranged at the lower outlet of the cooling recovery pipeline 21, and the cooling part 25 is arranged above the three-way pipe communication; when the air extractor 23 extracts air, the exhaust gas flowing into the cooling recovery pipeline 21 moves upwards, is cooled and liquefied into waste liquid by the cooling part 25 and flows into the waste liquid recovery bottle 24, so that the recovery of the exhaust gas is realized, and the pollution to the environment is avoided.
As an example, as shown in fig. 1, the slurry deaerating mechanism 10 further includes: a stirrer 13 disposed above the charging barrel 11, a stirring fan 14 having one end penetrating the upper surface of the charging barrel 11 and connected to the stirrer 13 and the other end extending to close to the bottom of the charging barrel 11, an air inlet 15 disposed at the other side of the upper surface of the charging barrel 11 and penetrating the upper surface thereof, and a discharge outlet 16 disposed at the bottom of the charging barrel 11.
Specifically, the stirrer 13 is a pneumatic stirrer or an electric stirrer, and the stirring blade fan 14 is driven to rotate by the rotation of the stirrer, so that the ceramic slurry in the charging barrel 11 is stirred.
Specifically, the stirring blade fan 14 includes at least one U-shaped stirring blade fan; in this example, the number of the U-shaped stirring vanes is 1 or more and 2 or less. In this example, by extending the stirring fan 14 to a position close to the bottom of the charging tub 11 while forming it into a U-shape, it is possible to make it as close as possible to the bottom and the side wall of the charging tub 11 while ensuring its normal operation, so that the ceramic slurry in the charging tub 11 can be completely stirred from the outside to the inside by the stirring fan 14, thereby greatly increasing the efficiency of defoaming the ceramic slurry.
As an example, as shown in fig. 1, the slurry deaerating mechanism 10 further includes a gas supply member 17; the gas supply section 17 includes: the gas compressor 171, an intake pipe 172 communicating the gas inlet 15 and the gas compressor 171, and an intake valve 173 provided on the intake pipe 172. Specifically, the gas compressor 171 is an air compressor, and in this example, compressed air is injected into the top of the charging barrel 11 to apply pressure to the ceramic slurry in the charging barrel 11, so that the ceramic slurry flows out through the discharge port 16, thereby achieving automatic feeding of the vacuum degassing apparatus in this example.
As an example, as shown in fig. 1, the charging bucket 11 includes: a barrel body 111, a cover plate 112 arranged at the top of the barrel body 111, and a bottom plate 113 arranged at the bottom of the barrel body 111; wherein, the shape of the bottom plate 113 includes a cone, and the discharge hole 16 is arranged at the lowest position of the cone. The present example is to increase the pressure of the ceramic slurry in the charging barrel 11 at the discharge port 16 by setting the shape of the bottom plate 113 to a taper shape while setting the discharge port 16 at the lowest portion of the taper shape, thereby achieving better automatic discharge.
Specifically, the barrel body 111, the cover plate 112 and the bottom plate 113 are made of stainless steel, so that the charging barrel is stable in quality and is not prone to material leakage. The cover plate 112 is arc-shaped, so that the surface area of the cover plate 112 is increased, parts arranged on the cover plate are not crowded, and the appearance is improved.
As an example, the slurry deaerating mechanism 10 further includes: and a sealing ring (not shown) disposed at the contact position of the edge of the barrel body 111 and the edge of the cover plate 112 to increase the sealing property between the barrel body 111 and the cover plate 112 and prevent the charging barrel 11 from leaking. Of course, a locking component can be arranged between the barrel body 111 and the cover plate 112 to further increase the sealing performance of the charging barrel 11, wherein the locking component is any one of the existing modes capable of realizing the locking function, such as pin hole locking, snap locking and the like.
As an example, as shown in fig. 1, the slurry deaerating mechanism 10 further includes: at least three universal wheels 18 uniformly installed on the bottom plate 113 to increase the moving convenience of the charging bucket 11; after the ceramic slurry is defoamed, the vacuum defoaming device in this example is pushed to the casting machine, and the ceramic slurry is made to flow into the casting machine through the discharge port 16 for subsequent operation. In this example, the number of the universal wheels 18 is four.
As an example, as shown in fig. 1, the slurry defoaming mechanism 10 further includes a constant temperature member 19; the thermostatic member 19 includes: the constant temperature container 191 is arranged on the outer wall of the charging barrel 11, the constant temperature inlet 192 is arranged at the lower part of the constant temperature container 191, and the constant temperature outlet 193 is arranged at the upper part of the constant temperature container 191. In this example, by the arrangement of the constant temperature member 19, the ceramic slurry in the charging barrel 11 can be kept at a stable temperature by heat transfer during the vacuum defoaming, thereby reducing the influence of the ambient temperature on the state change of the ceramic slurry during the vacuum defoaming; meanwhile, in the present embodiment, the constant temperature inlet 192 is disposed at the lower portion, the constant temperature outlet 193 is disposed at the upper portion, and the liquid is discharged from the lower portion to the upper portion, so that the constant temperature liquid is continuously injected from the bottom portion to the upper portion, and the constant temperature container 191 is filled with the constant temperature liquid, thereby optimizing the constant temperature effect of the constant temperature component 19. Specifically, the thermostatic member 19 and the charging bucket 11 may be manufactured by an integral molding process.
As an example, the slurry defoaming mechanism 10 further includes a constant-temperature liquid supply member (not shown in the figure); the constant-temperature liquid supply member includes: the constant-temperature liquid recycling device comprises a constant-temperature liquid supply part connected with the constant-temperature inlet, a constant-temperature liquid recovery part connected with the constant-temperature outlet, and a constant-temperature part connected with the constant-temperature liquid recovery part and the constant-temperature liquid supply part, so that constant temperature and recycling of constant-temperature liquid are realized. Specifically, the constant temperature liquid includes water, and the constant temperature of the water is realized by setting the constant temperature of the constant temperature portion according to actual needs, and is generally 30 ℃.
As an example, as shown in fig. 1, the cooling part 25 includes: a cooling container 251 disposed on at least a portion of the outer wall of the cooling recovery pipeline 21, a cooling inlet 252 disposed at a lower portion of the cooling container 251, and a cooling outlet 253 disposed at an upper portion of the cooling container 251. In this example, the cooling inlet 252 is disposed at the lower portion, the cooling outlet 253 is disposed at the upper portion, and the liquid is discharged from the upper portion by the liquid inlet at the lower portion, so that the cooling liquid is continuously injected from the bottom portion to the upper portion, and the cooling container 251 is filled with the cooling liquid, thereby optimizing the cooling effect of the cooling member 25.
As an example, the exhaust gas recovery mechanism 20 further includes: a cooling liquid supply member (not shown in the figure); the cooling liquid supply member includes: the cooling device comprises a cooling inlet, a cooling liquid supply part connected with the cooling inlet, a cooling liquid recovery part connected with the cooling outlet, and a cooling part connected with the cooling liquid recovery part and the cooling liquid supply part, so that cooling and recycling of cooling liquid are realized. Specifically, the cooling liquid includes water, and the cooling temperature of the water is realized by setting the cooling temperature of the cooling part according to actual needs.
Referring to fig. 1, a vacuum defoaming process and an automatic feeding process of the vacuum defoaming apparatus according to the present embodiment will be described in detail.
Injecting water with the temperature of 30 ℃ into the constant-temperature container 191 through the constant-temperature inlet 192, and as the water level rises to the constant-temperature outlet 193, continuously injecting and discharging the water through the constant-temperature inlet 192 and the constant-temperature outlet 193 to keep the temperature of the water in the constant-temperature container 191 at 30 ℃ so as to provide a constant-temperature environment for the ceramic slurry in the charging barrel 11;
opening the cover plate 112, and charging the charging bucket 11 with ceramic slurry; then, the stirring blade fan 14 is driven to rotate by the stirrer 13, and the ceramic slurry in the charging barrel 11 is stirred to realize vacuum defoaming;
in the vacuum defoaming process, the air exhauster 23 is used for enabling the discharged waste gas to enter the cooling recovery pipeline 21 through the air outlet 12 and the waste gas transmission pipeline 22, the cooling part 25 is used for cooling liquid for the waste gas entering the waste gas recovery pipeline 21 to obtain waste liquid, and the waste liquid flows into the waste liquid recovery bottle 24 under the action of self gravity, so that the waste gas recovery in the vacuum defoaming process is realized;
after the vacuum defoaming is finished, the vacuum defoaming device in the example is moved to the side of a casting machine through the universal wheel 18;
opening said intake valve 173 and said gas compressor 171 to let compressed gas enter said charging bucket 11 via said intake line 172; and then, the discharge port 16 is opened, and the ceramic slurry in the charging barrel 11 is cast into a subsequent casting machine material box through the discharge port 16 under the pressure of compressed gas and the self gravity, so that automatic feeding is realized.
To sum up, the utility model discloses a vacuum defoaming device has following beneficial effect: through the setting of waste gas recovery mechanism, waste gas flows into the cooling recovery pipeline from gas outlet and waste gas transmission pipeline when utilizing the air extractor to bleed to cool off the liquefaction and obtain the waste liquid through cooling part to the waste gas that flows into the cooling recovery pipeline, so that the waste liquid flows into the waste liquid and retrieves the bottle, thereby realizes the recovery of waste gas, avoids it to cause the pollution to the environment.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A vacuum degassing apparatus, comprising:
slurry deaeration mechanism includes: the charging barrel and the air outlet are arranged on one side of the upper surface of the charging barrel and penetrate through the upper surface of the charging barrel;
waste gas recovery mechanism includes: the cooling recovery pipeline, a waste gas transmission pipeline communicating the gas outlet and the cooling recovery pipeline, an air extractor arranged at an outlet above the cooling recovery pipeline, a waste liquid recovery bottle arranged at an outlet below the cooling recovery pipeline, and a cooling part at least arranged on the outer wall of part of the cooling recovery pipeline; wherein the cooling part is positioned above a communication part of the exhaust gas transmission pipeline and the cooling recovery pipeline.
2. The vacuum debubbling apparatus of claim 1, wherein the slurry debubbling mechanism further comprises: the stirring machine is arranged above the charging bucket, one end of the stirring machine penetrates through the upper surface of the charging bucket and is connected with the stirring machine, the other end of the stirring machine extends to the stirring blade fan close to the bottom of the charging bucket, the air inlet which is arranged on the other side of the upper surface of the charging bucket and penetrates through the upper surface of the charging bucket is arranged, and the discharge port which is arranged at the bottom of the charging bucket is arranged.
3. The vacuum debubbling apparatus of claim 2, wherein the slurry debubbling mechanism further comprises a gas supply member; the gas supply part includes: the gas compressor, the air inlet pipeline that communicates the air inlet with gas compressor, and locate the air inlet valve on the air inlet pipeline.
4. The vacuum degassing apparatus as in claim 2, wherein the charging barrel comprises: the barrel body, the cover plate arranged at the top of the barrel body and the bottom plate arranged at the bottom of the barrel body; the shape of bottom plate includes the toper, the discharge gate is located the minimum of toper.
5. The vacuum debubbling apparatus of claim 4, wherein the slurry debubbling mechanism further comprises: and the sealing ring is arranged at the contact position of the barrel body and the edge of the cover plate.
6. The vacuum debubbling apparatus of claim 4, wherein the slurry debubbling mechanism further comprises: at least three universal wheels are uniformly arranged on the bottom plate.
7. The vacuum degassing apparatus as claimed in any one of claims 1 to 6, wherein the slurry degassing mechanism further comprises a thermostatic member; the constant temperature part includes: the constant temperature container is arranged on the outer wall of the charging barrel, the constant temperature inlet is arranged at the lower part of the constant temperature container, and the constant temperature outlet is arranged at the upper part of the constant temperature container.
8. The vacuum debubbling apparatus of claim 7, wherein the slurry debubbling mechanism further comprises a constant-temperature liquid supply member; the constant-temperature liquid supply member includes: the constant temperature liquid recovery device comprises a constant temperature liquid supply part connected with the constant temperature inlet, a constant temperature liquid recovery part connected with the constant temperature outlet, and a constant temperature part connected with the constant temperature liquid recovery part and the constant temperature liquid supply part.
9. The vacuum degassing apparatus according to claim 1, wherein the cooling member includes: the cooling container body is at least arranged on the outer wall of part of the cooling recovery pipeline, the cooling inlet is arranged at the lower part of the cooling container body, and the cooling outlet is arranged at the upper part of the cooling container body.
10. The vacuum degassing apparatus according to claim 9, wherein the off-gas recovery mechanism further comprises a cooling liquid supply member; the cooling liquid supply member includes: a cooling liquid supply portion connected to the cooling inlet, a cooling liquid recovery portion connected to the cooling outlet, and a cooling portion connected to the cooling liquid recovery portion and the cooling liquid supply portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375853.4U CN212067827U (en) | 2020-03-23 | 2020-03-23 | Vacuum defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375853.4U CN212067827U (en) | 2020-03-23 | 2020-03-23 | Vacuum defoaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212067827U true CN212067827U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375853.4U Active CN212067827U (en) | 2020-03-23 | 2020-03-23 | Vacuum defoaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212067827U (en) |
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2020
- 2020-03-23 CN CN202020375853.4U patent/CN212067827U/en active Active
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