CN211987220U - Medium temperature wax defoaming equipment - Google Patents
Medium temperature wax defoaming equipment Download PDFInfo
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- CN211987220U CN211987220U CN202020371285.0U CN202020371285U CN211987220U CN 211987220 U CN211987220 U CN 211987220U CN 202020371285 U CN202020371285 U CN 202020371285U CN 211987220 U CN211987220 U CN 211987220U
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Abstract
The utility model provides medium temperature wax defoaming equipment, relating to the technical field of casting; the upper half part of the sealed cavity is provided with a stirring cavity and an equipment cavity; the stirring cavity is provided with a stirring shaft and a stirring driving device, the stirring shaft is provided with a stirring rod, and the stirring rod is provided with a puncturing needle; the stirring cavity is provided with a feeding hole, a sealing cover, a discharging hole and a discharging valve, and the discharging hole is provided with a first filter screen; the lower half part of the sealed cavity is divided into a first cavity, a second cavity and a standing cavity by a first inclined plate and a second inclined plate; a first material passing hole and a second filter screen are arranged at the lower end of the first inclined plate; a second material passing hole and a third filter screen are arranged at the lower end of the second inclined plate; a controller and a vacuumizing device are arranged in the equipment cavity, and the vacuumizing device is communicated with the stirring cavity, the first cavity and the second cavity; a discharge port and a discharge valve are arranged at the bottom of the standing cavity, and a fourth filter screen is arranged at the discharge port; the controller controls the whole work. The utility model discloses can be high-efficient quick carry out the defoaming operation to medium temperature wax to improve the quality of casting product.
Description
Technical Field
The utility model relates to a casting technical field specifically is a medium temperature wax defoaming equipment.
Background
The intermediate temp. wax precision casting process is characterized by that it uses fusible material to make fusible model, and coats several layers of special-made fire-resisting coating material on the fusible model, and after the fusible model is dried and hardened, the model is melted off from the model shell by using steam or hot water, then the model shell is placed in sand box, and the periphery of the model shell is filled with dry sand, and then the mould is placed in roasting furnace and roasted at high temp. The medium temperature wax is a step in the precision casting process, and the wax slurry is easy to generate the phenomena of foam and the like after being subjected to the treatment steps of stirring and the like, so that the quality of a cast product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medium temperature wax defoaming equipment has solved among the prior art medium temperature wax and has easily appeared the bubble, influences the problem of casting product quality.
The technical scheme of the utility model is realized like this:
the medium-temperature wax defoaming equipment comprises a sealed shell, wherein a sealed cavity is arranged in the sealed shell, and a stirring cavity and an equipment cavity are arranged at the upper half part of the sealed cavity;
a stirring shaft is arranged in the stirring cavity, and the upper end of the stirring shaft is connected with a stirring driving device; the stirring shaft is provided with a plurality of stirring rods, and the stirring rods are provided with a plurality of puncturing and foaming needles; the upper end of the stirring cavity is communicated with a feeding hole, and a sealing cover is arranged at the feeding hole; the lower end of the stirring cavity is connected with a discharge hole, and a discharge valve is arranged at the discharge hole; a first detachable filter screen is arranged at the discharge port;
the lower half part of the sealed cavity is provided with a first inclined plate and a second inclined plate, the first inclined plate is positioned above the second inclined plate, and the first inclined plate and the second inclined plate divide the lower half part of the sealed cavity into a first cavity, a second cavity and a standing cavity from top to bottom;
the high end of the first inclined plate is positioned below the discharge hole, the low end of the first inclined plate is provided with a first material passing hole, and the first material passing hole is provided with a second filter screen; the high end of the second inclined plate is positioned below the second filter screen, the low end of the second inclined plate is provided with a second material passing hole, and a third filter screen is arranged at the second material passing hole;
a controller and a vacuumizing device are arranged in the equipment cavity, the vacuumizing device is communicated with the stirring cavity through a first pipe body, and a first valve is arranged on the first pipe body; the vacuumizing device is communicated with the first cavity through a second pipe body, and a second valve is arranged on the second pipe body; the vacuumizing device is communicated with the second cavity through a third pipe body, and a third valve is arranged on the third pipe body;
a discharge outlet is formed in the bottom of the standing cavity, and a discharge valve is arranged at the discharge outlet; a detachable fourth filter screen is arranged at the discharge port;
the controller is respectively connected with the stirring driving device, the discharge valve, the vacuumizing device, the first valve, the second valve, the third valve and the discharging valve in a control mode.
Further, the stirring driving device is a driving motor; a plurality of the stirring rods are uniformly distributed along the longitudinal direction of the stirring shaft, and the outer ends of the stirring rods are inclined upwards.
Further, the bottom of the stirring cavity and the bottom of the standing cavity are funnel-shaped.
Further, the discharge port and the discharge port are both pipe bodies with external threads; the first filter screen and the fourth filter screen respectively comprise filter screen parts, connecting pipes are arranged on the filter screen parts, and the connecting pipes are provided with internal threads;
the connecting pipe of the first filter screen is in threaded connection with the discharge hole; and the connecting part of the fourth filter screen is in threaded connection with the discharge hole.
Further, the lower end of the sealed shell is provided with a supporting leg.
The utility model has the advantages that:
the utility model has simple structure and convenient use; firstly, stirring the medium-temperature wax by a stirring rod, wherein bubbles in the medium-temperature wax can be punctured by a puncturing needle in the stirring process; then the medium-temperature wax sequentially passes through the first inclined plate and the second inclined plate, and is dispersed into a film shape on the first inclined plate and the second inclined plate, so that bubbles can escape conveniently; the vacuumizing device vacuumizes the stirring cavity, the first cavity and the second cavity, so that the escape speed of bubbles can be increased; the first filter screen, the second filter screen, the third filter screen and the fourth filter screen are used for filtering the medium-temperature wax in sequence, and partial bubbles can be filtered. The utility model discloses can be high-efficient quick carry out the defoaming operation to medium temperature wax to improve the quality of casting product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of the discharge outlet of fig. 1.
Wherein:
1. sealing the housing; 2. a stirring chamber; 3. an equipment chamber; 4. a stirring shaft; 5. a stirring drive device; 6. a stirring rod; 7. pricking a bubble needle; 8. a feed inlet; 9. a sealing cover; 10. a discharge port; 11. a discharge valve; 12. a first filter screen; 13. a first sloping plate; 14. a second swash plate; 15. a first chamber; 16. a second chamber; 17. a standing cavity; 18. a first material passing port; 19. a second filter screen; 20. a second material passing port; 21. a third filter screen; 22. a controller; 23. a vacuum pumping device; 24. a first pipe body; 25. a first valve; 26. a second tube body; 27. a second valve; 28. a third tube; 29. a third valve; 30. a discharge outlet; 31. a discharge valve; 32. a fourth filter screen; 33. a screen section; 34. a connecting pipe; 35. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the medium temperature wax defoaming equipment in this embodiment includes a sealed housing 1, a sealed cavity is inside the sealed housing 1, and a stirring cavity 2 and an equipment cavity 3 are disposed at the upper half portion of the sealed cavity.
The stirring device is characterized in that a stirring shaft 4 is arranged inside the stirring cavity 2, and the upper end of the stirring shaft 4 is connected with a stirring driving device 5. In this embodiment, the stirring driving device 5 is a driving motor, and the driving motor is disposed at the upper end of the sealed housing 1. The stirring shaft 4 is provided with a plurality of stirring rods 6, and the stirring rods 6 are provided with a plurality of puncturing needles 7. In this embodiment, the stirring rods 6 are uniformly distributed along the longitudinal direction of the stirring shaft 4, and the outer ends of the stirring rods 6 are inclined upwards.
The upper end of the stirring cavity 2 is communicated with a feeding hole 8 for injecting medium-temperature wax into the stirring cavity 2, and a sealing cover 9 is arranged at the feeding hole 8. The lower extreme in stirring chamber 2 is connected with discharge gate 10, discharge gate 10 department is provided with bleeder valve 11. A first detachable filter screen 12 is arranged at the discharge port 10.
The lower half part of the seal cavity body is provided with a first inclined plate 13 and a second inclined plate 14, the first inclined plate 13 is positioned above the second inclined plate 14, and the first inclined plate 13 and the second inclined plate 14 enable the lower half part of the seal cavity body to be a first cavity 15, a second cavity 16 and a standing cavity 17 from top to bottom.
The high end of the first inclined plate 13 is located below the discharge hole 10, the low end of the first inclined plate 13 is provided with a first material passing hole 18, and the first material passing hole 18 is provided with a second filter screen 19. The high end of the second inclined plate 14 is located below the second filter screen 19, the low end of the second inclined plate 14 is provided with a second material passing hole 20, and the second material passing hole 20 is provided with a third filter screen 21.
The equipment cavity 3 is internally provided with a controller 22 and a vacuumizing device 23, the vacuumizing device 23 is communicated with the stirring cavity 2 through a first pipe body 24, and the first pipe body 24 is provided with a first valve 25. The vacuum device 23 is connected to the first chamber 15 via a second tube 26, and a second valve 27 is arranged on the second tube 26. The vacuum device 23 is connected to the second chamber 16 via a third tube 28, and a third valve 29 is arranged on the third tube 28. The evacuation device 23 may be a vacuum pump, which needs to be in communication with the outside in order to discharge the gas.
The bottom of the standing cavity 17 is provided with a discharge opening 30, and a discharge valve 31 is arranged at the discharge opening 30. A detachable fourth filter screen 32 is arranged at the discharge opening 30.
The controller 22 is respectively connected with the stirring driving device 5, the discharging valve 11, the vacuumizing device 23, the first valve 25, the second valve 27, the third valve 29 and the discharging valve 31 in a control mode. The controller 22 controls the overall operation of the apparatus.
In this embodiment, the bottom of the stirring cavity 2 and the bottom of the standing cavity 17 are funnel-shaped, so as to facilitate the discharge of the medium temperature wax. The discharge port 10 and the discharge port 30 are both pipe bodies with external threads; first filter screen 12 and fourth filter screen 32 all include filter screen portion 33, be provided with connecting pipe 34 on filter screen portion 33, connecting pipe 34 has the internal thread. The connecting pipe 34 of the first filter screen 12 is in threaded connection with the discharge hole 10; the connecting part of the fourth filter 32 is in threaded connection with the discharge opening 30. First filter 12 and fourth filter 32 may be easily replaced.
In this embodiment, the lower end of the sealing housing 1 is provided with the supporting legs 35 to support the sealing housing 1, so that the embodiment can be conveniently placed on a use place.
When the wax injection device is used in the embodiment, medium-temperature wax is injected into the stirring cavity 2 from the feed port 8, and then the feed port 8 is sealed by the sealing cover 9. The stirring driving device 5 drives the stirring shaft 4 to rotate, the stirring rod 6 stirs the medium-temperature wax, and the bubble pricking needle 7 pricks bubbles in the medium-temperature wax. Meanwhile, the vacuumizing device 23 vacuumizes the stirring cavity 2, and the escaping efficiency of bubbles is improved. After the stirring is completed, the medium-temperature wax is filtered by the first filter screen 12, discharged to the high end of the first inclined plate 13 from the discharge port 10, then slides downwards along the first inclined plate 13, is filtered by the second filter screen 19, falls into the high end of the second inclined plate 14 from the first material passing port 18, then slides downwards along the second inclined plate 14, is filtered by the third filter screen 21, and falls into the standing cavity 17 from the second material passing port 20 to stand still. In the process, the medium-temperature wax forms a film on the first inclined plane and the second inclined plane, so that bubbles can escape easily; meanwhile, the vacuum extractor 23 vacuumizes the first cavity 15 and the second cavity 16, so that the escape efficiency of bubbles is improved. Finally, the medium temperature wax is filtered by the fourth filter 32 and then discharged from the discharge port. The first filter screen 12, the second filter screen 19, the third filter screen 21 and the fourth filter screen 32 sequentially filter the medium temperature wax, and can filter partial bubbles.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The medium-temperature wax defoaming equipment is characterized by comprising a sealed shell, wherein a sealed cavity is arranged in the sealed shell, and a stirring cavity and an equipment cavity are arranged at the upper half part of the sealed cavity;
a stirring shaft is arranged in the stirring cavity, and the upper end of the stirring shaft is connected with a stirring driving device; the stirring shaft is provided with a plurality of stirring rods, and the stirring rods are provided with a plurality of puncturing and foaming needles; the upper end of the stirring cavity is communicated with a feeding hole, and a sealing cover is arranged at the feeding hole; the lower end of the stirring cavity is connected with a discharge hole, and a discharge valve is arranged at the discharge hole; a first detachable filter screen is arranged at the discharge port;
the lower half part of the sealed cavity is provided with a first inclined plate and a second inclined plate, the first inclined plate is positioned above the second inclined plate, and the first inclined plate and the second inclined plate divide the lower half part of the sealed cavity into a first cavity, a second cavity and a standing cavity from top to bottom;
the high end of the first inclined plate is positioned below the discharge hole, the low end of the first inclined plate is provided with a first material passing hole, and the first material passing hole is provided with a second filter screen; the high end of the second inclined plate is positioned below the second filter screen, the low end of the second inclined plate is provided with a second material passing hole, and a third filter screen is arranged at the second material passing hole;
a controller and a vacuumizing device are arranged in the equipment cavity, the vacuumizing device is communicated with the stirring cavity through a first pipe body, and a first valve is arranged on the first pipe body; the vacuumizing device is communicated with the first cavity through a second pipe body, and a second valve is arranged on the second pipe body; the vacuumizing device is communicated with the second cavity through a third pipe body, and a third valve is arranged on the third pipe body;
a discharge outlet is formed in the bottom of the standing cavity, and a discharge valve is arranged at the discharge outlet; a detachable fourth filter screen is arranged at the discharge port;
the controller is respectively connected with the stirring driving device, the discharge valve, the vacuumizing device, the first valve, the second valve, the third valve and the discharging valve in a control mode.
2. A medium temperature wax defoaming apparatus in accordance with claim 1 wherein said stirring driving means is a driving motor; a plurality of the stirring rods are uniformly distributed along the longitudinal direction of the stirring shaft, and the outer ends of the stirring rods are inclined upwards.
3. A medium-temperature wax defoaming apparatus as claimed in claim 1, wherein the bottom of the stirring chamber and the bottom of the standing chamber are funnel-shaped.
4. A medium temperature wax defoaming apparatus as claimed in claim 3, wherein the discharge port and the discharge port are both pipe bodies with external threads; the first filter screen and the fourth filter screen respectively comprise filter screen parts, connecting pipes are arranged on the filter screen parts, and the connecting pipes are provided with internal threads;
the connecting pipe of the first filter screen is in threaded connection with the discharge hole; and the connecting part of the fourth filter screen is in threaded connection with the discharge hole.
5. A medium temperature wax defoaming apparatus in accordance with claim 1 wherein said sealed housing is provided at its lower end with support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371285.0U CN211987220U (en) | 2020-03-20 | 2020-03-20 | Medium temperature wax defoaming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371285.0U CN211987220U (en) | 2020-03-20 | 2020-03-20 | Medium temperature wax defoaming equipment |
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| Publication Number | Publication Date |
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| CN211987220U true CN211987220U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020371285.0U Active CN211987220U (en) | 2020-03-20 | 2020-03-20 | Medium temperature wax defoaming equipment |
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| Country | Link |
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| CN (1) | CN211987220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757544A (en) * | 2021-01-11 | 2021-05-07 | 永康市东琦家居用品有限公司 | Device of preparation of latex pillow with adjustable |
-
2020
- 2020-03-20 CN CN202020371285.0U patent/CN211987220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757544A (en) * | 2021-01-11 | 2021-05-07 | 永康市东琦家居用品有限公司 | Device of preparation of latex pillow with adjustable |
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