CN208945099U - Sand mixer - Google Patents
Sand mixer Download PDFInfo
- Publication number
- CN208945099U CN208945099U CN201821748990.7U CN201821748990U CN208945099U CN 208945099 U CN208945099 U CN 208945099U CN 201821748990 U CN201821748990 U CN 201821748990U CN 208945099 U CN208945099 U CN 208945099U
- Authority
- CN
- China
- Prior art keywords
- runner
- wear
- resistant liner
- joint
- atomization
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of sand mixers, atomization joint is provided at the feeding inlet of high speed sand mixing thick tube, one end of atomization joint is hemispherical ejection section, cavity is provided in hemispherical ejection section, several equally distributed round jet ports are provided on hemispherical ejection section outer wall, round jet port connects cavity；Compressed air joint is provided at the other end center of atomization joint, the two sides of atomization joint are respectively arranged with curing agent connector and waterglass connector；Runner A, runner B and runner C are provided in atomization joint, two outlet centerline holes of runner A intersect vertically with runner B center line of discharge and runner C center line of discharge respectively；It is provided with wear-resistant liner A, wear-resistant liner B on high speed sand mixing thick tube barrel, sound-proof material is filled between wear-resistant liner A and barrel, sound-proof material is filled between wear-resistant liner A and wear-resistant liner B.The utility model noise reduction, it is wear-resisting, dry sand, curing agent and waterglass can be made to be sufficiently mixed.
Description
Technical field
The utility model relates to casting technique field, specifically a kind of sand mixer.
Background technique
Sand mixer is the capital equipment for handling molding sand and being blended, and is the key factor for controlling molding sand quality, cost.Sand mixer will
Foundry sand, binder, additives, water etc., which evenly mix, becomes the molding sand with certain performance.It is existing with industrial development
Has the sand mixer of plurality of specifications on the market, both arms sand mixer is one of sand mixer, mainly includes base, large arm and small
One end of arm, large arm is arranged on base by swing mechanism, and the lower section of the large arm other end is arranged in by swing mechanism for forearm；
It is provided with screw conveyor in large arm, high speed sand mixing thick tube is provided in forearm, dry sand is delivered to forearm through screw conveyor
High speed sand mixing thick tube feed inlet, be provided with curing agent input port and waterglass input port at high speed sand mixing thick tube feed inlet, curing agent,
Dry sand and waterglass are sufficiently mixed in the rotation of high speed sand mixing thick tube high speed, finally export from the sand export of forearm, have and shake out fastly
The characteristics of；The opening that the barrel of high speed sand mixing thick tube can also be divided into two, cleaning are convenient.
Existing sand mixer the problem is that, 1, high speed sand mixing thick tube can generate a large amount of noise in operation, long-term
In use, be easy undesirable influence is caused on operator and machine itself；2, high speed sand mixing thick tube inner wall is frayed more tight
Weight；3, dry sand, curing agent and waterglass are added in a sand mixing thick tube simultaneously, are shaked out fast, high production efficiency, but since three is
It mixes simultaneously, causes partially cured dose and waterglass is not contacting the solidification that just reacts with dry sand, cause three abundant
Mixing, uniformity is poor, and the sand bond of generation reduces, and in order to solve the problems, such as that three cannot be sufficiently mixed, leads in the prior art
It is often used air compressor machine and connects curing agent input port and waterglass input port respectively, but in actual operation it has been found that existing
Atomizer atomizing effect it is poor, main cause is curing agent, waterglass and the insufficient contact of high pressure draught, mixes unevenness
Even, curing agent, waterglass cannot obtain enough kinetic energy, and spray regime is smaller.
Utility model content
It is wear-resisting the purpose of the utility model is to provide a kind of noise reduction, dry sand, curing agent and waterglass can be made well-mixed
Sand mixer.
The technical scheme adopted by the utility model to solve the technical problem is as follows: sand mixer, including being provided with agitating shaft
High speed sand mixing thick tube is provided with atomization joint at the feeding inlet of high speed sand mixing thick tube, and atomization joint main body is cylindrical, atomization joint
One end is hemispherical ejection section, is provided with cavity in hemispherical ejection section, several are provided on hemispherical ejection section outer wall
The round jet port of even distribution, round jet port connect cavity；Compressed air is provided at the other end center of atomization joint to connect
Head, the two sides of atomization joint are respectively arranged with curing agent connector and waterglass connector；Runner A, runner B are provided in atomization joint
With runner C, compressed air joint is connected in one end of runner A, and the other end of runner A protrudes into cavity and is provided perpendicular to runner
Two ventholes of A；Curing agent connector is connected in the one end runner B, and the runner B other end connects cavity, and waterglass is connected in the one end runner C
Connector, the runner C other end connect cavity, two outlet centerline holes of runner A respectively with runner B center line of discharge and runner C
Center line of discharge intersects vertically；Wear-resistant liner A, wear-resistant liner B, wear-resistant liner A, wear-resisting lining are provided on high speed sand mixing thick tube barrel
Plate B is arc panel, and sound-proof material is filled between wear-resistant liner A and barrel, is filled between wear-resistant liner A and wear-resistant liner B
Sound-proof material, barrel, wear-resistant liner A, wear-resistant liner B are bolted and are integrated.
Wherein, wear-resistant liner A, wear-resistant liner B are all made of nickel complexing gold and are made.
Wherein, the cross section wear-resistant liner A is corrugated.
Wherein, several propeller-type stirring blades are provided on agitating shaft, the end of stirring blade is provided with threaded rod, stirs
It mixes and is provided with threaded hole on axis, stirring blade is detachably connected with agitating shaft.
The beneficial effects of the utility model are: one end of atomization joint is hemispherical ejection section, and it is provided on spherical surface
Two outlet centerline holes of multiple jet ports, runner A are vertical with runner B center line of discharge and runner C center line of discharge respectively
Intersection, curing agent and waterglass come into full contact with after spraying with pressure-air, and gas-liquid carries out sufficient energy exchange, curing agent and water
Glass can sufficiently be broken up atomization and have enough kinetic energy, the wide coverage after jet port projects, curing agent and water glass
Glass and dry sand good mixing effect, mulling is more evenly；Two layers of wear-resistant liner is provided on high speed sand mixing thick tube barrel, wear-resisting property is more
Good, barrel, wear-resistant liner A, wear-resistant liner B are bolted, and are also convenient for replacing liner plate when serious wear；Wear-resistant liner A with
It is separately filled with sound-proof material between barrel, between wear-resistant liner A and wear-resistant liner B, production when can reduce the operation of high speed sand mixing thick tube
Raw noise.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the cross-sectional view of atomization joint；
Fig. 3 is the front view of atomization joint；
Fig. 4 is the cross-sectional view of high speed sand mixing thick tube；
Fig. 5 is the enlarged diagram in Fig. 4 at A；
In the figure, it is marked as high speed sand mixing thick tube 1, atomization joint 2, cavity 21, round jet port 22, compressed air joint 23,
Curing agent connector 24, waterglass connector 25, venthole 26, wear-resistant liner A3, wear-resistant liner B4, sound-proof material 5.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 5, sand mixer, the high speed sand mixing thick tube 1 including being provided with agitating shaft, the pan feeding of high speed sand mixing thick tube 1
It is provided with atomization joint 2 at mouthful, 2 main body of atomization joint is cylindrical, and one end of atomization joint 2 is hemispherical ejection section, hemisphere
Shape ejection section protrudes into high speed sand mixing thick tube 1, and cavity 21 is provided in hemispherical ejection section, is provided on hemispherical ejection section outer wall
Several equally distributed round jet ports 22, round jet port 22 connect cavity 21；It is set at the other end center of atomization joint 2
It is equipped with compressed air joint 23, compressed air joint 23 passes through piping connection air compressor machine；The two sides of atomization joint 2 are respectively arranged with
Curing agent connector 24 and waterglass connector 25, curing agent connector 24 and waterglass connector 25 are stored up by piping connection curing agent respectively
Deposit tank, waterglass holding vessel；Runner A, runner B and runner C are provided in atomization joint 2, compressed air is connected in one end of runner A
Connector 23, the other end of runner A protrude into cavity 21 and are provided perpendicular to two ventholes 26 of runner A；The one end runner B
Curing agent connector 24 is connected, the runner B other end connects cavity 21, and waterglass connector 25, the runner C other end are connected in the one end runner C
Cavity 21 is connected, two 26 center lines of venthole of runner A hang down with runner B center line of discharge and runner C center line of discharge respectively
Straight intersection, curing agent and waterglass come into full contact with after runner B and runner C sprays with pressure-air respectively, and gas-liquid carries out abundant
Energy exchange, curing agent and waterglass can sufficiently be broken up atomization and have enough kinetic energy, be covered after jet port projects
Lid range is wide, and curing agent and waterglass and dry sand good mixing effect, mulling is more evenly；It is provided on 1 barrel of high speed sand mixing thick tube resistance to
Mill lining plate A3, wear-resistant liner B4, wear-resisting property is more preferable, and wear-resistant liner A3, wear-resistant liner B4 are arc panel, wear-resistant liner A3 with
It is filled with sound-proof material 5 between barrel, sound-proof material 5 is filled between wear-resistant liner A3 and wear-resistant liner B4, reduces high speed sand mixing thick tube 1
The noise generated when operation, barrel, wear-resistant liner A3, wear-resistant liner B4 are bolted and are integrated, and are also convenient for serious wear
When replace liner plate.
Preferably, wear-resistant liner A3, wear-resistant liner B4 are all made of nickel complexing gold and are made.
Preferably, the cross section wear-resistant liner A3 is corrugated.
Preferably, several propeller-type stirring blades are provided on agitating shaft, the end of stirring blade is provided with threaded rod,
Threaded hole is provided on agitating shaft, stirring blade is detachably connected with agitating shaft.
It preferably, further include PLC control system, PLC control system is separately connected air compressor machine, curing agent holding vessel, water glass
Controller on glass holding vessel, in order to realize electric automatization control.
Claims (4)
1. sand mixer, the high speed sand mixing thick tube including being provided with agitating shaft, it is characterised in that: be arranged at the feeding inlet of high speed sand mixing thick tube
There is atomization joint, atomization joint main body is cylindrical, and one end of atomization joint is hemispherical ejection section, sets in hemispherical ejection section
It is equipped with cavity, several equally distributed round jet ports are provided on hemispherical ejection section outer wall, round jet port is connected empty
Chamber；Compressed air joint is provided at the other end center of atomization joint, the two sides of atomization joint are respectively arranged with curing agent and connect
Head and waterglass connector；Runner A, runner B and runner C are provided in atomization joint, one end of runner A is connected compressed air and connect
Head, the other end of runner A protrude into cavity and are provided perpendicular to two ventholes of runner A；Curing agent is connected in the one end runner B
Connector, the runner B other end connect cavity, and waterglass connector is connected in the one end runner C, and the runner C other end connects cavity, runner A's
Two outlet centerline holes intersect vertically with runner B center line of discharge and runner C center line of discharge respectively；High speed sand mixing thick tube barrel
On be provided with wear-resistant liner A, wear-resistant liner B, wear-resistant liner A, wear-resistant liner B are arc panel, between wear-resistant liner A and barrel
Filled with sound-proof material, sound-proof material is filled between wear-resistant liner A and wear-resistant liner B, barrel, wear-resistant liner A, wear-resistant liner B are logical
It crosses to be bolted and be integrated.
2. sand mixer according to claim 1, it is characterised in that: wear-resistant liner A, wear-resistant liner B are all made of nickel complexing gold
It is made.
3. sand mixer according to claim 1, it is characterised in that: the cross section wear-resistant liner A is corrugated.
4. sand mixer according to claim 1, it is characterised in that: be provided with several spiral shape paddles on agitating shaft
Piece, the end of stirring blade are provided with threaded rod, and threaded hole is provided on agitating shaft, and stirring blade detachably connects with agitating shaft
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748990.7U CN208945099U (en) | 2018-10-26 | 2018-10-26 | Sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748990.7U CN208945099U (en) | 2018-10-26 | 2018-10-26 | Sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945099U true CN208945099U (en) | 2019-06-07 |
Family
ID=66743088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748990.7U Active CN208945099U (en) | 2018-10-26 | 2018-10-26 | Sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945099U (en) |
-
2018
- 2018-10-26 CN CN201821748990.7U patent/CN208945099U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201415112Y (en) | Inner watering double shaft dust humidifier | |
| CN208743611U (en) | A kind of novel casting founding mixing device | |
| CN208557866U (en) | A kind of concrete 3D printing spray head and printer | |
| CN207915752U (en) | A kind of fibrous cement paste mixing machine | |
| CN208945099U (en) | Sand mixer | |
| CN203540756U (en) | Liquid material atomization adding device | |
| CN219129146U (en) | Powder mixing device | |
| CN205889533U (en) | Molding sand mixer is used in casting | |
| CN108638334A (en) | A kind of concrete automatic recipe maker | |
| CN206253064U (en) | A kind of Mediben production auger tank | |
| CN210758551U (en) | Mixing machine | |
| CN209585558U (en) | A kind of garage terrace automatic spraying machine | |
| CN207736520U (en) | A kind of aggregate mixing arrangement for producing foam concrete | |
| CN205109449U (en) | Fireproof paint automatic stirring device | |
| CN212974970U (en) | Refractory material mixing roll | |
| CN214766572U (en) | Inhale sound spraying material's high-efficient compounding equipment | |
| CN201530049U (en) | Sand mulling auger used for resin self-hardening sand equipment | |
| CN108466369A (en) | A kind of concrete batching system | |
| CN211514112U (en) | Automatic acid adding device for refractory material | |
| CN207888915U (en) | A kind of construction refuse regenerated non-burning brick stock stirring device | |
| CN209254686U (en) | Catalyst carrier apparatus for continuous formation | |
| CN209406267U (en) | A kind of wet granulator | |
| CN207308900U (en) | A kind of casting and molding automates flow coater | |
| CN209646271U (en) | A kind of agitating device of the sand mold persistently to feed | |
| CN201301129Y (en) | Pneumatic mixing and transportation tank for powder materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |