CN219837135U - Precoated sand mixing device - Google Patents
Precoated sand mixing device Download PDFInfo
- Publication number
- CN219837135U CN219837135U CN202321128735.3U CN202321128735U CN219837135U CN 219837135 U CN219837135 U CN 219837135U CN 202321128735 U CN202321128735 U CN 202321128735U CN 219837135 U CN219837135 U CN 219837135U
- Authority
- CN
- China
- Prior art keywords
- stirring
- sand mixing
- mixing tank
- stirring rod
- cavity
- 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
- 239000004576 sand Substances 0.000 title claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 116
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 210000002489 tectorial membrane Anatomy 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 48
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 239000006004 Quartz sand Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a precoated sand mixing device which comprises a sand mixing tank, wherein the sand mixing tank is a tank body with an opening at the upper end, a cover body is arranged at the opening at the upper end of the sand mixing tank, and a preheating cavity and a stirring cavity are respectively arranged in the sand mixing tank from top to bottom; the stirring assembly comprises a motor arranged at the top end of the cover body, a movable end of the motor penetrates through the cover body and is connected with a stirring rod I, stirring paddles I are arranged on the outer peripheral surface of the stirring rod I at intervals, the stirring rod I and the stirring paddles I extend to the bottom end of the stirring cavity, and the stirring paddles I are arranged in a staggered manner up and down. According to the stirring device, the stirring assembly is arranged, the stirring paddles I which are arranged in a staggered manner up and down can enable the stirring effect of raw materials to be better, the stirring paddles II and the stirring paddles I are combined to further improve the stirring effect, raw materials are uniformly mixed, the scraping plate scrapes raw materials attached to the inner side wall of the stirring cavity during stirring, the raw materials are reduced from being attached to the inner side wall, and resource waste is avoided.
Description
Technical Field
The utility model belongs to the technical field of precoated sand production, and particularly relates to a precoated sand mixing device.
Background
The precoated sand is sand or core with one layer of solid resin film coated on the surface before molding, and is prepared with high quality selected natural quartz sand as raw sand, thermoplastic phenolic resin, curing agent, lubricant, reinforcing agent, etc. With the development of mechanical industries at home and abroad, the requirements on the quality of castings are higher and higher, and the application of precoated sand is wider and wider.
However, in the process of mixing and stirring the precoated sand and resin, the technical problem of uneven mixing and stirring of raw sand often exists, and particularly in the production and processing process of the precoated sand in winter, the resin in the sand mixing device is easy to have low sand mold mixing and stirring quality due to the lower influence of the environmental temperature of the sand mixing, and the resin mixture is adhered to the inner wall of the sand mixing device, so that the condition of waste of production resources is caused.
Aiming at the problems, the precoated sand mixing device is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the following technical scheme:
the utility model provides a precoated sand mixing device, comprising:
the sand mixing tank is a tank body with an opening at the upper end, a cover body is arranged at the opening at the upper end of the sand mixing tank, and a preheating cavity and a stirring cavity are respectively arranged in the sand mixing tank from top to bottom;
the stirring assembly comprises a motor arranged at the top end of the cover body, a movable end of the motor penetrates through the cover body and is connected with a stirring rod I, stirring paddles I are arranged on the outer peripheral surface of the stirring rod I at intervals, the stirring rod I and the stirring paddles I extend to the bottom end of the stirring cavity, and the stirring paddles I are arranged in a staggered manner up and down.
As the preference of above-mentioned technical scheme, still be provided with the adapter sleeve on the puddler one, be connected with puddler two on the adapter sleeve, puddler two is L shape, the one end that the puddler side wall was kept away from to the vertical section of puddler two is provided with stirring rake two, the one end laminating that the vertical section of puddler two is close to from the puddler side wall is provided with the scraper blade.
As the optimization of the technical scheme, a plurality of heating wires are wound inside the side wall of the sand mixing tank at the preheating cavity and the stirring cavity.
As the optimization of the technical scheme, the cover body is provided with at least two through charging holes, and the bottom end of the sand mixing tank is also provided with a discharge hole.
As the optimization of the technical scheme, the outer part of the bottom end of the sand mixing tank is fixedly provided with at least four supporting legs.
As the optimization of the technical scheme, the side wall of the lower end of the preheating cavity is provided with at least two through holes.
As the optimization of the technical scheme, the discharging hole and the discharging hole are respectively provided with the electromagnetic valve of the control switch.
The beneficial effects of the utility model are as follows:
(1) According to the stirring device, the stirring assembly is arranged, the stirring paddles I which are arranged in a staggered manner up and down can enable the stirring effect of raw materials to be better, the stirring paddles II and the stirring paddles I are combined to further improve the stirring effect, the raw materials are uniformly mixed, the scraping plate scrapes off raw materials attached to the inner side wall of the stirring cavity during stirring, the attachment of the raw materials to the inner side wall is reduced, the raw materials are fully utilized, and the resource waste is avoided;
(2) The preheating cavity is smaller in relative space, so that the preheating effect is better, the preheating time can be saved, the preparation is made for the next stirring work, the adhesion between the raw materials and the inner wall of the sand mixing tank can be reduced to a certain extent, and the stirring quality can be improved.
Drawings
FIG. 1 is a schematic front view of a precoated sand mixing apparatus according to an embodiment;
FIG. 2 is a schematic cross-sectional view of a precoated sand mixing apparatus according to an embodiment;
reference numerals: 10. a sand mixing tank; 101. a cover body; 102. a feed inlet; 103. a discharge port; 104. support legs; 105. a feed opening; 11. a preheating chamber; 12. a stirring cavity; 13. a heating wire; 20. a stirring assembly; 21. a motor; 22. a stirring rod I; 23. a stirring paddle I; 24. a stirring rod II; 25. a stirring paddle II; 26. a scraper.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
As shown in fig. 1 and 2, fig. 1 is a schematic front view of a coated sand mixing device in an embodiment, and fig. 2 is a schematic cross-sectional view of the coated sand mixing device in an embodiment.
The device comprises a sand mixing tank 10, wherein the sand mixing tank 10 is a tank body with an opening at the upper end, a cover body 101 is arranged at the opening at the upper end of the sand mixing tank 10, a plurality of charging ports 102 which are not less than two are arranged on the cover body 101 in a penetrating manner, a discharging port 103 is arranged at the bottom end of the sand mixing tank 10 in a penetrating manner, and a plurality of supporting legs 104 which are not less than four are fixedly arranged outside the bottom end of the sand mixing tank 10.
The lid 101 detachably sets up in the upper end opening part of the sand mixing tank 10, and accessible bolt or screw's mode is connected with the sand mixing tank 10, and charge door 102 is used for adding multiple raw materials that mix usefulness, sets up multiple charge door 102 and is convenient for multiple raw materials and adds simultaneously, and discharge gate 103 is used for discharging the tectorial membrane sand that mixes, and supporting leg 104 plays the effect of stable support to whole device.
The inside of the sand mixing tank 10 is provided with a preheating cavity 11 and a stirring cavity 12 from top to bottom respectively, a plurality of heating wires 13 are wound inside the side wall of the sand mixing tank 10 at the positions of the preheating cavity 11 and the stirring cavity 12, the side wall of the lower end of the preheating cavity 11 is provided with at least two discharge openings 105 in a penetrating way, and the discharge openings 103 and the discharge openings 105 are provided with electromagnetic valves of control switches.
The preheating cavity 11 is used for preheating various added raw materials such as quartz sand and resin, the preheating cavity 11 is smaller in relative space, so that the preheating effect is better, preheating time can be saved more, preparation is made for the next stirring work, the heating wire 13 in the side wall is started during preheating, the mixing agent such as resin is enabled to be melted initially, stirring with the quartz sand due to the influence of caking of the raw materials with the lower temperature is avoided, the heating wire 13 in the stirring cavity 12 can heat the raw materials while stirring the raw materials, the heating effect is also achieved, adhesion between the raw materials and the inner wall of the sand mixing tank 10 can be reduced to a certain extent, and meanwhile stirring quality can be improved.
The feed opening 105 is used for discharging the preheated material in the preheating cavity 11 into the stirring cavity 12, and the electromagnetic valve plays a role of controlling switch.
As shown in fig. 1 and 2, fig. 1 is a schematic front view of a coated sand mixing device in an embodiment, and fig. 2 is a schematic cross-sectional view of the coated sand mixing device in an embodiment.
The stirring assembly 20 comprises a motor 21 arranged at the top end of the cover body 101, a movable end of the motor 21 penetrates through the cover body 101 and is connected with a stirring rod I22, stirring paddles I23 are arranged on the outer peripheral surface of the stirring rod I22 at intervals, the stirring rod I22 and the stirring paddles I23 extend to the bottom end of the stirring cavity 12, the stirring paddles I23 are arranged in a staggered mode, a connecting sleeve is further arranged on the stirring rod I22, a stirring rod II 24 is connected onto the connecting sleeve, the stirring rod II 24 is L-shaped, one end, far away from the side wall of the sand mixing tank 10, of a vertical section of the stirring rod II 24 is provided with a stirring paddle II 25, and one end, close to the side wall of the sand mixing tank 10, of the vertical section of the stirring rod II 24 is provided with a scraping plate 26 in a fitting mode.
The stirring subassembly 20 stirs the raw materials in the stirring chamber 12, open motor 21, motor 21 drives stirring rod one 22 and rotates, thereby drive stirring rake one 23 and rotate, stirring rod one 23 that the upper and lower staggered arrangement can make the raw materials stirring effect better, stirring rod one 22 still simultaneously drives stirring rod two 24 through the adapter sleeve and rotates along the inside wall of stirring chamber 12 department, stirring rod two 25 of stirring rod two 24 and stirring rake one 23 combine together and play the effect that further promotes the stirring effect, make the raw materials misce bene, and scraper blade 26 scrapes the raw materials that adhere to on the inside wall of stirring chamber 12 department when stirring, reduce the adhesion of raw materials on the inside wall, make full use of raw materials, avoid the wasting of resources.
Working principle: when the precoated sand is mixed, all raw materials are firstly added into the preheating cavity 11 through the plurality of feed inlets 102, the heating wire 13 is started to preheat all the raw materials, the electromagnetic valve at the feed opening 105 is opened after preheating is finished, all the materials are discharged into the stirring cavity 12, the motor 21 is started, the motor 21 drives the stirring rod I22 to rotate, the stirring paddle I23 is driven to rotate, the stirring rod II 24 is driven to rotate against the inner side wall at the stirring cavity 12, the stirring paddle II 25 of the stirring rod II 24 is combined with the stirring paddle I23 to stir the raw materials, the scraping plate 26 scrapes the raw materials attached to the inner side wall at the stirring cavity 12 during stirring, and the electromagnetic valve at the discharge opening 103 is opened after stirring is finished, so that the precoated sand is completely discharged.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. Tectorial membrane sand mixing device, its characterized in that includes:
the sand mixing tank (10), the sand mixing tank (10) is a tank body with an opening at the upper end, a cover body (101) is arranged at the opening at the upper end of the sand mixing tank (10), and a preheating cavity (11) and a stirring cavity (12) are respectively arranged in the sand mixing tank (10) from top to bottom;
stirring subassembly (20), stirring subassembly (20) are including setting up motor (21) on lid (101) top, the loose end of motor (21) link up lid (101) and are connected with stirring rod one (22), the outer peripheral surface interval of stirring rod one (22) is provided with stirring rake one (23), stirring rod one (22) stirring rake one (23) all extends to stirring chamber (12) bottom, stirring rake one (23) fall the setting of staggering.
2. The precoated sand mixing device according to claim 1, wherein the first stirring rod (22) is further provided with a connecting sleeve, the connecting sleeve is connected with the second stirring rod (24), the second stirring rod (24) is in an L shape, one end of a vertical section of the second stirring rod (24) far away from the side wall of the sand mixing tank (10) is provided with a second stirring paddle (25), and one end of the vertical section of the second stirring rod (24) close to the side wall of the sand mixing tank (10) is provided with a scraping plate (26) in a fitting mode.
3. Precoated sand mixing device according to claim 1, characterized in that a plurality of heating wires (13) are wound inside the side wall of the sand mixing tank (10) at the preheating cavity (11) and the stirring cavity (12).
4. The precoated sand mixing device according to claim 1, wherein the cover body (101) is provided with at least two feeding ports (102) in a penetrating manner, and the bottom end of the sand mixing tank (10) is further provided with a discharge port (103) in a penetrating manner.
5. The precoated sand mixing device according to claim 4, wherein the outer part of the bottom end of the sand mixing tank (10) is fixedly provided with at least four supporting legs (104).
6. The precoated sand mixing device according to claim 5, wherein the lower end side wall of the preheating cavity (11) is provided with at least two through holes (105).
7. The precoated sand mixing device according to claim 6, wherein the discharge port (103) and the feed opening (105) are provided with solenoid valves for controlling a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128735.3U CN219837135U (en) | 2023-05-11 | 2023-05-11 | Precoated sand mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128735.3U CN219837135U (en) | 2023-05-11 | 2023-05-11 | Precoated sand mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219837135U true CN219837135U (en) | 2023-10-17 |
Family
ID=88303730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321128735.3U Active CN219837135U (en) | 2023-05-11 | 2023-05-11 | Precoated sand mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219837135U (en) |
-
2023
- 2023-05-11 CN CN202321128735.3U patent/CN219837135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2752972Y (en) | Full-automatic paste mixing machine | |
| CN209552124U (en) | A kind of mixing plant of fast solidifying type grouting material | |
| CN219837135U (en) | Precoated sand mixing device | |
| CN108724510A (en) | Epoxy resin agitating device | |
| CN208005929U (en) | A kind of constructional ornamental material hollow brick extrusion molding apparatus | |
| CN110682441A (en) | Concrete mixing device | |
| CN212218930U (en) | Plastics raw materials for production mixing arrangement | |
| CN108274588A (en) | A kind of constructional ornamental material hollow brick extrusion molding apparatus | |
| CN209271360U (en) | A kind of spare batch mixer of resin material system | |
| CN207899355U (en) | A kind of water-sprinkling agent heating premixing tank | |
| CN214982067U (en) | Novel concrete mixing system | |
| CN217887811U (en) | Horizontal stirred tank is used in powder coating production | |
| CN217834256U (en) | High-efficient agitated vessel is used in plastics processing | |
| CN208786261U (en) | A kind of dedicated heating and stirring device of refractory brick raw material | |
| CN218875879U (en) | Raw material premixing device capable of realizing quantitative blanking and used for high-ductility concrete production | |
| CN219634146U (en) | Three-dimensional layered cement mixer | |
| CN210415069U (en) | Heating drying type injection molding color mixing machine | |
| CN220696446U (en) | Full-automatic feeding stirrer for hot air drying | |
| CN209549224U (en) | Polyethers agitator tank | |
| CN212792869U (en) | Mixing furnace and molding sand production line | |
| CN109176882A (en) | mortar stirring device | |
| CN221066868U (en) | Resin stirrer | |
| CN217802617U (en) | Novel mould powder mixing drum | |
| CN218553952U (en) | Novel ceramic tile glue production equipment | |
| CN217346055U (en) | Concrete conveying system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |