CN209716376U - For transporting the gas sending device of resin sand - Google Patents
For transporting the gas sending device of resin sand Download PDFInfo
- Publication number
- CN209716376U CN209716376U CN201920234400.7U CN201920234400U CN209716376U CN 209716376 U CN209716376 U CN 209716376U CN 201920234400 U CN201920234400 U CN 201920234400U CN 209716376 U CN209716376 U CN 209716376U
- Authority
- CN
- China
- Prior art keywords
- sand
- tee tube
- gas sending
- resevoir
- sand tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 100
- 239000011347 resin Substances 0.000 title claims abstract description 30
- 229920005989 resin Polymers 0.000 title claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 17
- 239000007789 gas Substances 0.000 description 20
- 238000005266 casting Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of for transporting the gas sending device of resin sand, including resevoir sand tank；Gas sending assembly is provided on resevoir sand tank, gas sending assembly includes air pump, tee tube, the solenoid valve positioned at the angle pedestal valve at the horizontal both ends of tee tube and for being connected to angle pedestal valve and air pump, the opening and closing of solenoid valve control angle pedestal valve, the vertical end of tee tube is connected to resevoir sand tank, the gas sending device, it is structurally reasonable and easy to repair, while can ensure that penetrating sand machine can work at steady-state.
Description
Technical field
The utility model relates to gas sending devices, are related to a kind of for transporting the gas sending device of resin sand.
Background technique
In casting industry, casting filling is most to use resin sand, and resin sand, which is cast among casting and casting mold, plays blocking
Buffer action reaches Sand sticking-resistant purpose, moreover it is possible to effectively prevent high-temp liquid metal to aoxidize, contact casting mold and high-temp liquid metal
Not chemically reactive in the process, and the gases such as nitrogenous, sulphur, carbon can be assimilated.
Massive casting enterprise, casting mould quantity are more, it is therefore desirable to resin sand amount it is also bigger, in order to maximum
Using resin sand, resin sand is stored to resevoir sand tank, and resevoir sand tank is connected to penetrating sand machine, and penetrating sand machine fills out the resin sand in resevoir sand tank
It is charged in mold, the resin sand after then casting is collected again to be sent in resevoir sand tank, is used for the next time of penetrating sand machine.Penetrate sand
Machine needs gas sending device to provide high-pressure air source to complete to penetrate the movement of sand, since existing gas sending device structure is multiple
Miscellaneous, easy to damage in use process, maintenance difficult causes penetrating sand machine that cannot normally obtain stable gas source work.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide a kind of for transporting the gas sending device of resin sand,
It is structurally reasonable easy to repair, and can ensure that penetrating sand machine can work at steady-state.
Technical solution: described in the utility model for transporting the gas sending device of resin sand, including resevoir sand tank；Store up sand
Gas sending assembly is provided on tank, gas sending assembly includes air pump, tee tube, the angle pedestal valve positioned at the horizontal both ends of tee tube
And the solenoid valve for being connected to angle pedestal valve and air pump, the opening and closing of solenoid valve control angle pedestal valve, the vertical end and resevoir sand tank of tee tube
Connection.
The top end of tee tube vertical end is equipped with Air Filter.
By using above-mentioned technical proposal, the top end of tee tube vertical end is first installed into Air Filter, then by threeway
Pipe is mounted on resevoir sand tank side wall, then booster air pump, and drive magnetic valve work, solenoid valve opens an angle pedestal valve, another
A angle pedestal valve is closed, air pump by high-pressure air source by tee tube feeding resevoir sand tank, penetrating sand machine at work, in resevoir sand tank
Resin sand by air-flow from penetrating sand machine inject mold in；Since resevoir sand tank inlet and outlet is all in closed state, resin sand
It can only be sprayed out of penetrating sand machine, therefore resin sand in resevoir sand tank is all blown to penetrating sand machine and resevoir sand tank by the air-flow that tee tube provides
Junction, gas sending assembly by resevoir sand tank resin sand blow out resevoir sand tank；Air pump and penetrating sand machine are closed, then driving electricity
The opening and closing of angle pedestal valve is adjusted to make and break by magnet valve, angle pedestal valve and the solenoid valve row that the compressed air in resevoir sand tank passes through opening state
It is empty.Air Filter is equipped in order to prevent when emptying compressed air in resevoir sand tank in the top end of tee tube vertical end, resin sand quilt
It sucks in tee tube, angle pedestal valve and solenoid valve, results in blockage.
The utility model has the advantages that the gas sending device structure is simple and is hardly damaged, stabilization can be provided for the work of penetrating sand machine
High-pressure air source；The gas sending device can be stablized to be fixed together with resevoir sand tank, and tee tube can be prevented from resevoir sand tank side
It falls off on wall；The gas sending device has good leakproofness, improves the leakproofness between tee tube and resevoir sand tank.
Detailed description of the invention
Fig. 1 is the work flow diagram for transporting the gas sending device of resin sand；
Fig. 2 is the structural schematic diagram of tee tube combination convex block.
Specific embodiment
As shown in Figure 1, a kind of for transporting the gas sending device of resin sand, including resevoir sand tank 1；It is arranged on resevoir sand tank 1
There is 2 (not shown) of gas sending assembly, gas sending assembly 2 includes air pump 21, tee tube 22, is located at 22 level of tee tube
The angle pedestal valve 23 at both ends and solenoid valve 24 for being connected to angle pedestal valve 23 and air pump 21, solenoid valve 24 control angle pedestal valve 23 and open
It closes, the vertical end of tee tube 22 is connected to resevoir sand tank 1.
The top end of 22 vertical end of tee tube is equipped with Air Filter 3, and tee tube 22 is then mounted on 1 side wall of resevoir sand tank
On, then booster air pump 21, drive magnetic valve 24 work, and solenoid valve 24 opens an angle pedestal valve 23, another angle pedestal valve 23
Close, air pump 21 by high-pressure air source by tee tube 22 be sent into resevoir sand tank 1 in, penetrating sand machine at work, in resevoir sand tank 1
Resin sand is injected in mold by air-flow from penetrating sand machine；Since 1 inlet and outlet of resevoir sand tank is all in closed state, resin sand is only
It can be sprayed out of penetrating sand machine, therefore resin sand in resevoir sand tank 1 is all blown to penetrating sand machine and storage sand by the air-flow that tee tube 22 provides
Resin sand in resevoir sand tank 1 is blown out resevoir sand tank 1 by the junction of tank 1, gas sending assembly 2；Air pump 21 and penetrating sand machine are closed, so
The opening and closing of angle pedestal valve 23 is adjusted to make and break by drive magnetic valve 24 afterwards, the angle that the compressed air in resevoir sand tank 1 passes through opening state
Seat valve 23 and solenoid valve 24 empty.Air Filter 3 is equipped in order to prevent in emptying resevoir sand tank 1 in the top end of 22 vertical end of tee tube
When interior compressed air, resin sand is inhaled into tee tube 22, angle pedestal valve 23 and solenoid valve 24, is resulted in blockage.
As shown in Fig. 2, being that shape of threads, tee tube 22 and resevoir sand tank 1 connect for screw thread at 1 screw connection of tee tube 22 and resevoir sand tank
It connects, in order to increase the connective stability of tee tube 22 and resevoir sand tank 1, convex block 4, convex block 4 and three is provided on 1 side wall of resevoir sand tank
Siphunculus 22 is threadedly coupled.Convex block 4 combines the connection length of 1 sidewall extension of resevoir sand tank and tee tube 22, so that 22 He of tee tube
The connection of resevoir sand tank 1 is more firm.The bottom of convex block 4 is provided with sealing ring 5, and sealing ring 5 connects for sealing resevoir sand tank 1 and convex block 4
Meet place.
Claims (5)
1. a kind of for transporting the gas sending device of resin sand, including resevoir sand tank (1)；It is characterized in that being set on resevoir sand tank (1)
It is equipped with gas sending assembly (2), gas sending assembly (2) includes air pump (21), tee tube (22), is located at tee tube (22) level
The angle pedestal valve (23) at both ends and solenoid valve (24) for being connected to angle pedestal valve (23) and air pump (21), solenoid valve (24) pilot angle
Seat valve (23) opening and closing, the vertical end of tee tube (22) are connected to resevoir sand tank (1).
2. according to claim 1 for transporting the gas sending device of resin sand, it is characterised in that tee tube (22) is perpendicular
The top end of straight end is equipped with Air Filter (3).
3. according to claim 2 for transporting the gas sending device of resin sand, it is characterised in that tee tube (22) and
Resevoir sand tank (1) is threadedly coupled.
4. according to claim 1 for transporting the gas sending device of resin sand, it is characterised in that resevoir sand tank (1) side wall
On be provided with convex block (4) for increasing tee tube (22) and resevoir sand tank (1) tightness.
5. according to claim 4 for transporting the gas sending device of resin sand, it is characterised in that the bottom of convex block (4)
It is provided with the sealing ring (5) for sealing resevoir sand tank (1) and convex block (4) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234400.7U CN209716376U (en) | 2019-02-25 | 2019-02-25 | For transporting the gas sending device of resin sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234400.7U CN209716376U (en) | 2019-02-25 | 2019-02-25 | For transporting the gas sending device of resin sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716376U true CN209716376U (en) | 2019-12-03 |
Family
ID=68683841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920234400.7U Expired - Fee Related CN209716376U (en) | 2019-02-25 | 2019-02-25 | For transporting the gas sending device of resin sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716376U (en) |
-
2019
- 2019-02-25 CN CN201920234400.7U patent/CN209716376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |