CN218793894U - Wax liquid recovery processing device for precision casting - Google Patents
Wax liquid recovery processing device for precision casting Download PDFInfo
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- CN218793894U CN218793894U CN202222938356.2U CN202222938356U CN218793894U CN 218793894 U CN218793894 U CN 218793894U CN 202222938356 U CN202222938356 U CN 202222938356U CN 218793894 U CN218793894 U CN 218793894U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The utility model discloses a wax liquid recovery processing device for precision casting, which comprises a case arranged on a placing surface and a control panel arranged on the case, wherein a vacuum chamber is arranged inside the case, and the top in the vacuum chamber is provided with an old wax conveying pipeline which can flow wax liquid downwards; a plurality of steam heating plates which are arranged at intervals in the longitudinal direction at the upper part in the vacuum chamber and used for heating the flowing wax liquid in sequence to separate water vapor in the wax liquid, wherein the adjacent steam heating plates are arranged in an inverted splayed staggered manner; the bottom of the vacuum chamber is provided with a wax liquid pool used for collecting wax liquid dripped from the steam heating plate. The utility model can heat the wax liquid with high efficiency, thereby separating the vapor in the wax liquid quickly, realizing the recycling of the vapor and reducing the energy consumption compared with the traditional electric heating; the method not only can provide a closed environment for the wax liquid treatment process, has small occupied area and is beneficial to environmental protection, but also can reduce the boiling point of water so that the water in the wax liquid is easier to evaporate.
Description
Technical Field
The utility model relates to an investment casting technical field, concretely relates to wax liquid recovery processing device for precision casting.
Background
Wax treatment is an important process of investment precision casting production, and the traditional wax treatment process comprises the following steps: the shell module with the wax material is placed in a steam dewaxing kettle for heating, the wax material is mixed with water vapor after being melted to form wax liquid with water and impurities, the wax liquid is sent into a stirring barrel with a heating function through a circulating pump, the wax liquid which is stirred and heated and then separated into water vapor is sent into a standing barrel, the impurities are precipitated for a certain time, and the treated wax liquid is sent into a wax mold manufacturing procedure.
However, the traditional wax treatment has long treatment time, high power consumption, unclosed process, no environmental pollution and large occupied area. Therefore, the above-mentioned drawbacks of the conventional wax treatment are solved, and the problem to be solved by the skilled person is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a wax liquid recovery processing device for precision casting, and not only processing time is short, and the energy consumption is low, and the process is sealed moreover, does benefit to the environmental protection, and area is little.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The device for recovering and treating the wax liquid for precision casting comprises a case arranged on a placing surface and a control panel arranged on the case, wherein a vacuum chamber is arranged in the case, and an old wax conveying pipeline capable of flowing out the wax liquid downwards is arranged at the top in the vacuum chamber; a plurality of steam heating plates which are arranged at intervals longitudinally at the upper part in the vacuum chamber and sequentially heat the flowing wax liquid to separate water vapor in the wax liquid are arranged, and the adjacent steam heating plates are arranged in an inverted splayed staggered manner; and a wax liquid pool for collecting wax liquid dripping from the steam heating plate is arranged at the bottom of the vacuum chamber.
Preferably, the bottom lateral wall of steam heating board is provided with high-temperature steam entry, and the top lateral wall of steam heating board is provided with low-temperature steam outlet, and the inside of steam heating board is provided with by supreme snakelike dish that is establish and both ends and high-temperature steam entry and the heat exchange tube of low-temperature steam outlet one-to-one intercommunication down.
Preferably, each high-temperature steam inlet is connected with a high-temperature steam main pipeline which penetrates out of the case and is used for connecting an external high-temperature steam source through a connected high-temperature steam branch pipeline, a booster pump for boosting the high-temperature steam is arranged on the high-temperature steam main pipeline, and the controlled end of the booster pump is connected with the output end of the control panel; and hand valves for controlling the on-off of the high-temperature steam are respectively arranged on the high-temperature steam inlets.
Preferably, each low-temperature steam outlet is connected with a low-temperature steam main pipeline which penetrates out of the machine case and is used for connecting an external low-temperature steam recovery device through a connected low-temperature steam branch pipeline.
Preferably, one end of the old wax conveying pipeline penetrates out of the machine box and is used for being connected with a wax liquid source to be treated; the other end of the old wax conveying pipeline is transversely arranged at the top of the vacuum chamber, the end of the old wax conveying pipeline is closed, and old wax outlets for wax liquid to flow out are formed in the bottom wall opposite to the steam heating plate at intervals along the length direction; and an old wax pump connected with the wax conveying pipeline and used for pumping liquid wax to make the liquid wax flow out of the old wax outlet is arranged in the case, and a controlled end of the old wax pump is connected with an output end of the control panel.
Preferably, the wax liquid pool is connected with a new wax conveying pipeline which penetrates out of the machine case; and a new wax pump connected with a new wax conveying pipeline and used for pumping out the wax liquid in the wax liquid pool is arranged in the case, and the controlled end of the new wax pump is connected with the output end of the control panel.
Preferably, a vacuum pump connected with the vacuum chamber and used for vacuumizing the vacuum chamber is arranged in the case; the top of the case is provided with an exhaust fan which is connected with the vacuum chamber and is used for extracting water vapor separated from the wax liquid in the vacuum chamber; and the controlled ends of the vacuum pump and the exhaust fan are respectively connected with the output end of the control panel.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model can efficiently heat the wax liquid through the steam heating plate arranged in the vacuum chamber and the exhaust fan connected with the vacuum chamber, thereby quickly separating the water vapor in the wax liquid, simultaneously realizing the recycling of the steam, and reducing the energy consumption compared with the traditional electric heating; the vacuum chamber can provide a closed environment for the wax liquid treatment process, has small occupied area, is beneficial to environmental protection, and can reduce the boiling point of water to ensure that the water in the wax liquid is easier to evaporate, thereby further improving the efficiency and reducing the energy consumption; the control panel is connected with each controlled end and the instrument, so that the automation degree is high.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 isbase:Sub>A viewbase:Sub>A-base:Sub>A of fig. 1 of the present invention;
FIG. 3 is a schematic view of the used wax outlet of the present invention;
FIG. 4 is a schematic structural view of a steam heating plate according to the present invention;
fig. 5 is a schematic view of the steam flow of the present invention.
Wherein: 1. the wax pump comprises a case, 2 vacuum chambers, 3 wax liquid pools, 4 old wax conveying pipelines, 41 old wax outlets, 42 old wax pump machines, 5 new wax conveying pipelines, 51 new wax pump machines, 6 steam heating plates, 61 high-temperature steam inlets, 62 low-temperature steam outlets, 63 heat exchange tubes, 7 control panels, 8 instruments, 9 pressure pumps and 10 exhaust fans.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A wax liquid recovery processing device for precision casting is disclosed, which is combined with the figures 1 to 2, and comprises a case 1, wherein the case 1 is arranged on a placing surface, and a vacuum chamber 2 is arranged in the case 1. An old wax conveying pipeline 4 is arranged at the top in the vacuum chamber 2, and the old wax conveying pipeline 4 can flow out of the wax liquid downwards; a plurality of steam heating plates 6 are longitudinally arranged at intervals at the upper part in the vacuum chamber 2, and the steam heating plates 6 are used for sequentially heating the flowing wax liquid to separate water vapor in the wax liquid; the bottom of vacuum chamber 2 is provided with wax liquid pond 3, and wax liquid pond 3 is used for collecting the wax liquid that drops from steam heating board 6, and the wax liquid deposits the separation impurity in wax liquid pond 3.
One end of the old wax conveying pipeline 4 penetrates out of the case 1 and is used for being connected with a wax liquid source to be treated; the other end of the used wax conveying pipeline 4 is transversely arranged at the top of the vacuum chamber 2, the end of the used wax conveying pipeline is closed, and a used wax outlet 41 is arranged on the bottom wall opposite to the steam heating plate 6 at intervals along the length direction, as shown in fig. 3, and the used wax outlet 41 is used for flowing out wax liquid. An old wax pump 42 is arranged in the case 1, the old wax pump 42 is connected with the wax conveying pipeline 4, and the old wax pump 42 is used for pumping the wax liquid in the wax liquid source connected with the old wax conveying pipeline 4 and enabling the liquid wax to flow out from the old wax outlet 41.
The adjacent steam heating plates 6 are arranged in a staggered manner in an inverted splayed manner, and the wax liquid flowing out of the old wax outlet 41 can flow downwards along the steam heating plates 6 in an S shape. As shown in fig. 4, the bottom side wall of the steam heating plate 6 is provided with a high temperature steam inlet 61; the side wall of the top of the steam heating plate 6 is provided with a low-temperature steam outlet 62; the inside of the steam heating plate 6 is provided with a heat exchange tube 63, the heat exchange tube 63 is coiled from bottom to top in a serpentine shape, and two ends of the heat exchange tube 63 are correspondingly communicated with the high-temperature steam inlet 61 and the low-temperature steam outlet 62 one by one.
As shown in fig. 5, each high-temperature steam inlet 61 is connected with a main high-temperature steam pipe through a connected branch high-temperature steam pipe, the main high-temperature steam pipe penetrates out of the case 1, and the main high-temperature steam pipe is used for connecting with an external high-temperature steam source; the high-temperature steam main pipeline is also provided with a booster pump 9, and the booster pump 9 is used for pressurizing high-temperature steam so as to provide pressure for the high-temperature steam to convey the high-temperature steam to the high-temperature steam inlet 61 at the bottom of each steam heating plate 6 and flow out from the low-temperature steam outlet 62 at the top of each steam heating plate 6. In this process, the wax liquid that flows out from old wax export 41 and the high temperature steam in each steam heating board 6 in proper order heat convection to the efficient heats the wax liquid, and then the quick aqueous vapor with in the wax liquid separates out, and the wax liquid that separates out aqueous vapor finally drips into wax liquid pond 3. Hand valves are respectively arranged on the high-temperature steam inlets 61 and used for workers to manually control the on-off of the high-temperature steam conveyed to the corresponding steam heating plates 6.
Each low temperature steam outlet 62 is connected with a low temperature steam trunk line through the low temperature steam branch pipeline of connecting, and low temperature steam trunk line is worn out from quick-witted case 1, and low temperature steam trunk line is used for connecting outside low temperature steam recovery unit, and low temperature steam after with the wax liquid heat transfer can flow in low temperature steam recovery unit through low temperature steam trunk line to realize low temperature steam's recycle.
The vacuum pump is arranged in the case 1 and connected with the vacuum chamber 2, and the vacuum pump is used for vacuumizing the vacuum chamber 2, so that the boiling point of water is reduced, and water in the wax liquid is easier to evaporate, thereby further improving the efficiency and reducing the energy consumption.
An exhaust fan 10 is arranged at the top of the case 1, the exhaust fan 10 is connected with the vacuum chamber 2, the exhaust fan 10 is used for extracting water vapor separated from the wax liquid in the vacuum chamber 2, and the extracted water vapor can also be recycled.
The bottom in wax liquid pond 3 is provided with the waste discharge mouth, and waste discharge mouth and a waste discharge pipeline intercommunication of wearing out from quick-witted incasement 1 are provided with the solenoid valve of wasting discharge on the waste discharge mouth, and the solenoid valve of wasting discharge is used for controlling opening of wasting discharge mouth to can discharge the water and the impurity of will precipitating in the wax liquid pond 3 and following the wax liquid and separating. The wax liquid pool 3 is connected with a new wax conveying pipeline 5, the new wax conveying pipeline 5 penetrates out of the case 1, and the new wax conveying pipeline 5 is used for connecting a wax device. A new wax pump 51 is arranged in the case 1, the new wax pump 51 is connected with a new wax conveying pipeline 5, and the new wax pump 51 is used for pumping out the wax liquid in the wax liquid pool 3, so that the cyclic utilization of the wax liquid is realized.
The cabinet 1 is provided with an observation window for observing the internal condition of the vacuum chamber 2.
The cabinet 1 is provided with an instrument 8 and a control panel 7, wherein the instrument 8 is used for displaying the pressure and the temperature in the vacuum chamber 2 and the liquid level in the wax liquid pool 3, so that the observation of workers is facilitated; the input end of the control panel 7 is connected with the output end of the instrument 8, and the output end of the control panel 7 is respectively connected with the controlled ends of the vacuum pump, the exhaust fan 10, the old wax pressure pump 9, the waste discharge electromagnetic valve, the old wax pump 42 and the new wax pump 51, so that the automatic control and the man-machine interaction of the liquid wax recovery processing process are realized.
The utility model discloses when using, to make used wax liquid pass through force (forcing) pump 9 and pour into this device into, wax liquid flows from old wax outlet 41 on old wax pipeline 4, separates out steam through steam heating board 6 with the wax liquid heating in the device is inside, and in the processing procedure, the equipment is sealed and is vacuumized, can reduce the boiling point of water, makes the moisture content in the wax liquid evaporate more easily to play the effect of raising the efficiency, reduction energy consumption.
The utility model can efficiently heat the wax liquid through the steam heating plate 6 arranged in the vacuum chamber 2 and the exhaust fan 10 connected with the vacuum chamber 2, thereby quickly separating out the vapor in the wax liquid, simultaneously realizing the recycling of the steam, and reducing the energy consumption compared with the traditional electric heating; through the vacuum chamber 2, a closed environment can be provided for the wax liquid treatment process, the occupied area is small, the environmental protection is facilitated, the boiling point of water can be reduced, the water in the wax liquid can be evaporated more easily, and the effects of further improving the efficiency and reducing the energy consumption are achieved; the control panel 7 is connected with each controlled end and the instrument 8, so that the automation degree is high.
Claims (7)
1. Wax liquid recovery processing device for precision casting, including setting up quick-witted case (1) on placing the face and setting up control panel (7) on quick-witted case (1), its characterized in that: a vacuum chamber (2) is arranged in the case (1), and an old wax conveying pipeline (4) capable of flowing out wax liquid downwards is arranged at the top in the vacuum chamber (2); a plurality of steam heating plates (6) which are sequentially used for heating the flowing wax liquid to separate water vapor from the wax liquid are longitudinally arranged at intervals at the upper part in the vacuum chamber (2), and the adjacent steam heating plates (6) are arranged in an inverted splayed staggered manner; the bottom of the vacuum chamber (2) is provided with a wax liquid pool (3) for collecting wax liquid dropping from the steam heating plate (6).
2. The apparatus for recovering and processing the molten wax for precision casting according to claim 1, wherein: the bottom lateral wall of steam heating board (6) is provided with high temperature steam entry (61), and the top lateral wall of steam heating board (6) is provided with low temperature steam outlet (62), and the inside of steam heating board (6) is provided with by supreme snakelike dish of being down establishes and both ends and high temperature steam entry (61) and low temperature steam outlet (62) one-to-one heat exchange tube (63) that communicate.
3. The apparatus for recovering and processing the molten wax for precision casting according to claim 2, wherein: each high-temperature steam inlet (61) is connected with a high-temperature steam main pipeline which penetrates out of the machine case (1) and is used for connecting an external high-temperature steam source through a connected high-temperature steam branch pipeline, a booster pump (9) used for boosting high-temperature steam is arranged on the high-temperature steam main pipeline, and the controlled end of the booster pump (9) is connected with the output end of the control panel (7); hand valves for controlling the on-off of the high-temperature steam are respectively arranged on the high-temperature steam inlets (61).
4. The apparatus for recovering and treating molten wax for precision casting according to claim 2, wherein: each low-temperature steam outlet (62) is connected with a low-temperature steam main pipeline which penetrates out of the machine case (1) and is used for connecting an external low-temperature steam recovery device through a connected low-temperature steam branch pipeline.
5. The apparatus for recovering and treating molten wax for precision casting according to claim 1, wherein: one end of the old wax conveying pipeline (4) penetrates out of the case (1) and is used for being connected with a wax liquid source to be treated; the other end of the used wax conveying pipeline (4) is transversely arranged at the top of the vacuum chamber (2), the end of the used wax conveying pipeline is closed, and used wax outlets (41) for flowing out wax liquid are arranged on the bottom wall opposite to the steam heating plate (6) at intervals along the length direction; and a used wax pump (42) which is connected with the used wax conveying pipeline (4) and used for pumping liquid wax to make the liquid wax flow out of the used wax outlet (41) is arranged in the case (1), and the controlled end of the used wax pump (42) is connected with the output end of the control panel (7).
6. The apparatus for recovering and treating molten wax for precision casting according to claim 1, wherein: the wax liquid pool (3) is connected with a new wax conveying pipeline (5) which penetrates out of the case (1); a new wax pump (51) connected with the new wax conveying pipeline (5) and used for pumping out the wax liquid in the wax liquid pool (3) is arranged in the case (1), and the controlled end of the new wax pump (51) is connected with the output end of the control panel (7).
7. The apparatus for recovering and treating molten wax for precision casting according to claim 1, wherein: the vacuum pump which is connected with the vacuum chamber (2) and used for vacuumizing the vacuum chamber (2) is arranged in the case (1); the top of the case (1) is provided with an exhaust fan (10) which is connected with the vacuum chamber (2) and is used for extracting water vapor separated from the wax liquid in the vacuum chamber (2); and the controlled ends of the vacuum pump and the exhaust fan (10) are respectively connected with the output end of the control panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938356.2U CN218793894U (en) | 2022-11-04 | 2022-11-04 | Wax liquid recovery processing device for precision casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938356.2U CN218793894U (en) | 2022-11-04 | 2022-11-04 | Wax liquid recovery processing device for precision casting |
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| CN218793894U true CN218793894U (en) | 2023-04-07 |
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| CN202222938356.2U Active CN218793894U (en) | 2022-11-04 | 2022-11-04 | Wax liquid recovery processing device for precision casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726548A (en) * | 2023-06-20 | 2023-09-12 | 东营福浩精铸科技有限公司 | Wax liquid recovery processing device for precision casting |
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- 2022-11-04 CN CN202222938356.2U patent/CN218793894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116726548A (en) * | 2023-06-20 | 2023-09-12 | 东营福浩精铸科技有限公司 | Wax liquid recovery processing device for precision casting |
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