CN114178469A - 3D prints quartz sand waste sand recovery processing device - Google Patents
3D prints quartz sand waste sand recovery processing device Download PDFInfo
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- CN114178469A CN114178469A CN202111475564.7A CN202111475564A CN114178469A CN 114178469 A CN114178469 A CN 114178469A CN 202111475564 A CN202111475564 A CN 202111475564A CN 114178469 A CN114178469 A CN 114178469A
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000004576 sand Substances 0.000 title claims abstract description 100
- 239000002699 waste material Substances 0.000 title claims abstract description 68
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000012216 screening Methods 0.000 claims abstract description 27
- 238000010146 3D printing Methods 0.000 claims abstract description 26
- 238000005554 pickling Methods 0.000 claims abstract description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 16
- 241001330002 Bambuseae Species 0.000 claims abstract description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 16
- 239000011425 bamboo Substances 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 16
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 238000000016 photochemical curing Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 10
- 238000001723 curing Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004506 ultrasonic cleaning Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a 3D printing quartz sand waste sand recycling device, belongs to the technical field of photocuring 3D printing, and aims to solve the problem of resource waste caused by the fact that existing 3D printing quartz sand waste sand is not recycled. It includes the feeder hopper, the feeder hopper intercommunication has a screening section of thick bamboo, be provided with the sieve in the screening section of thick bamboo, screening bobbin base portion intercommunication has first blown down tank, screening section of thick bamboo lateral wall is located sieve top intercommunication and has the second blown down tank, second blown down tank intercommunication has broken mixer, broken mixer's discharge gate intercommunication has the dissolving tank, the discharge gate intercommunication of dissolving tank has the pickling case, the discharge gate intercommunication of pickling case has the washing case, first blown down tank and washing case intercommunication, the discharge gate of washing case and ultrasonic cleaner's feed inlet intercommunication, ultrasonic cleaner's discharge gate intercommunication has the drying-machine. The invention is suitable for a 3D printing quartz sand waste sand recovery processing device.
Description
Technical Field
The invention belongs to the technical field of photocuring 3D printing, and particularly relates to a 3D printing quartz sand waste sand recycling device.
Background
3D printing technology, additive manufacturing technology, has received increasing attention as an emerging manufacturing strategy. 3D printing is being combined with the fields of chemistry, engineering, materials, medicine, etc., and existing forming and application modes are being gradually changed. The 3D printing technology is based on the rapid molding of the digital model file, and breaks through the traditional molding mode. The forming requirement is met by stacking materials layer by layer from bottom to top, and a complex structure which cannot be realized or is difficult to manufacture by a traditional method can be quickly realized. The material with a certain three-dimensional structure can be prepared by layer-by-layer printing, so that the design cost and the operation difficulty are reduced.
Quartz sand powder is an important 3D printing raw material, but the waste sand of the existing 3D printing quartz sand is not effectively recycled, so that a great deal of resource waste is caused.
Disclosure of Invention
The invention aims to: the utility model provides a 3D prints quartz sand waste sand recovery processing device, solves current 3D and prints quartz sand waste sand and do not recycle, causes the problem of wasting of resources.
The technical scheme adopted by the invention is as follows:
the utility model provides a 3D prints quartzy sand waste sand recovery processing device, includes the feeder hopper, the feeder hopper intercommunication has a screening section of thick bamboo, be provided with the sieve in the screening section of thick bamboo, screening bobbin base portion intercommunication has first blown down tank, screening section of thick bamboo lateral wall is located sieve top intercommunication and has the second blown down tank, second blown down tank intercommunication has broken mixer, broken mixer's discharge gate intercommunication has the dissolving tank, the discharge gate intercommunication of dissolving tank has the pickling case, the discharge gate intercommunication of pickling case has the washing case, first blown down tank and washing case intercommunication, the discharge gate of washing case and ultrasonic cleaner's feed inlet intercommunication, ultrasonic cleaner's discharge gate intercommunication has the drying-machine.
Further, broken mixer includes the casing, and driving motor is installed to the casing roof, driving motor's output is connected with the (mixing) shaft, be connected with broken blade on the (mixing) shaft.
Further, the crushing blades are arranged in a plurality and are uniformly distributed along the length direction of the stirring shaft.
Furthermore, the dissolving tank comprises a tank body, a material storage device is arranged on the top wall of the tank body, a liquid feeding pipe is connected to the lower portion of the material storage device, and a timing valve is arranged on the liquid feeding pipe.
Furthermore, an atomizer is further installed at the bottom end of the liquid feeding pipe.
Furthermore, the pickling box comprises a box body, a plurality of spray heads are installed on the inner side wall of the box body, the spray heads are communicated with an acid liquor conveying pipe, and a booster pump is installed on the acid liquor conveying pipe.
Furthermore, the sieve plate has a sieve pore size of 100 meshes.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the ultrasonic cleaning machine comprises a feed hopper, wherein the feed hopper is communicated with a screening barrel, a sieve plate is arranged in the screening barrel, the bottom of the screening barrel is communicated with a first discharge groove, the side wall of the screening barrel is positioned above the sieve plate and is communicated with a second discharge groove, the second discharge groove is communicated with a crushing stirrer, the discharge hole of the crushing stirrer is communicated with a dissolving tank, the discharge hole of the dissolving tank is communicated with a pickling tank, the discharge hole of the pickling tank is communicated with a cleaning tank, the first discharge groove is communicated with the cleaning tank, the discharge hole of the cleaning tank is communicated with the feed inlet of the ultrasonic cleaning machine, and the discharge hole of the ultrasonic cleaning machine is communicated with a drying machine.
Through the arrangement, the 3D printing quartz sand waste sand enters the screening cylinder through the feed hopper to be screened, fine finished sand in the waste sand is screened through the screen plate, the waste sand is discharged through the first discharging groove and enters the cleaning box, large sand blocks and sand grains in the waste sand enter the crushing stirrer through the second discharging groove to be stirred and crushed, the crushed waste sand enters the dissolving tank to be dissolved and treated, so that the light curing agent and the light assistant agent attached to the waste sand are separated, the waste sand after being dissolved and treated enters the pickling tank to be pickled, metal impurities in the waste sand are removed, finally the waste sand and finished sand are gathered into the cleaning box to be initially cleaned, the quartz sand after being initially cleaned is sent into the ultrasonic cleaning machine to be refined, residues attached to the surface of the tested quartz sand are separated, and finally the quartz sand can be directly recycled after being dried by the drying machine, so that the problem of resource waste caused by the fact that the waste quartz sand is not recycled in the existing 3D printing quartz sand is effectively solved.
2. The crushing stirrer comprises a shell, wherein a driving motor is installed on the top wall of the shell, the output end of the driving motor is connected with a stirring shaft, and crushing blades are connected to the stirring shaft. Through the setting, driving motor drive (mixing) shaft is rotatory, and broken blade on the (mixing) shaft is followed rotatoryly, carries out broken dispersion to sand piece, sand grain in the waste sand.
3. In the invention, a plurality of crushing blades are arranged, and the crushing blades are uniformly distributed along the length direction of the stirring shaft. Through this setting, can increase broken blade and sand piece, the sand grain contact surface in the waste sand, improve broken dispersion's efficiency.
4. In the invention, the dissolving tank comprises a tank body, a material storage device is arranged on the top wall of the tank body, a liquid feeding pipe is connected to the lower part of the material storage device, and a timing valve is arranged on the liquid feeding pipe. Through the setting, the timing valve can throw the solute stored in the stocker into the tank body at regular time, and ensure that the light curing agent and the light assistant agent attached to the waste sand are dissolved more fully.
5. In the invention, the bottom end of the liquid feeding pipe is also provided with an atomizer. Through this setting, can spout behind the solute atomization for solute is at the internal homodisperse of jar, ensures that adherent light curing agent, the contact of light promoter are more abundant on the solute waste sand.
6. According to the pickling tank, the pickling tank comprises a tank body, a plurality of spray heads are mounted on the inner side wall of the tank body, the spray heads are communicated with an acid liquor conveying pipe, and a booster pump is mounted on the acid liquor conveying pipe. Through this setting, the acidizing fluid is spouted after the acidizing fluid conveyer pipe gets into the shower nozzle, and the booster pump can effectively promote the blowout pressure of acidizing fluid, improves pickling efficiency.
7. In the invention, the sieve plate has a sieve pore size of 100 meshes. Through the arrangement, finished sand with the maximum component content above 100 particle sizes in the 3D printing sand can be easily separated from sand blocks and sand grains in waste sand, and the efficiency of the whole recovery processing process is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
FIG. 1 is a schematic structural view of the present invention;
the labels in the figure are: 1-feed hopper, 2-sieving barrel, 3-sieve plate, 4-first discharge chute, 5-second discharge chute, 6-crushing stirrer, 61-shell, 62-driving motor, 63-stirring shaft, 64-crushing blade, 7-dissolving tank, 71-tank body, 72-storage tank, 73-liquid feeding pipe, 74-timing valve, 75-atomizer, 8-pickling tank, 81-box body, 82-spray head, 83-acid liquor conveying pipe, 84-booster pump, 9-cleaning tank, 10-ultrasonic cleaner and 11-dryer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: reference numerals and letters designate similar items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when in use, and are simply used for simplifying the description of the present invention, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; mechanical connection or electrical connection can be realized; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a 3D prints quartzy sand waste sand recovery processing device, includes the feeder hopper, the feeder hopper intercommunication has a screening section of thick bamboo, be provided with the sieve in the screening section of thick bamboo, screening bobbin base portion intercommunication has first blown down tank, screening section of thick bamboo lateral wall is located sieve top intercommunication and has the second blown down tank, second blown down tank intercommunication has broken mixer, broken mixer's discharge gate intercommunication has the dissolving tank, the discharge gate intercommunication of dissolving tank has the pickling case, the discharge gate intercommunication of pickling case has the washing case, first blown down tank and washing case intercommunication, the discharge gate of washing case and ultrasonic cleaner's feed inlet intercommunication, ultrasonic cleaner's discharge gate intercommunication has the drying-machine.
Further, broken mixer includes the casing, and driving motor is installed to the casing roof, driving motor's output is connected with the (mixing) shaft, be connected with broken blade on the (mixing) shaft.
Further, the crushing blades are arranged in a plurality and are uniformly distributed along the length direction of the stirring shaft.
Furthermore, the dissolving tank comprises a tank body, a material storage device is arranged on the top wall of the tank body, a liquid feeding pipe is connected to the lower portion of the material storage device, and a timing valve is arranged on the liquid feeding pipe.
Furthermore, an atomizer is further installed at the bottom end of the liquid feeding pipe.
Furthermore, the pickling box comprises a box body, a plurality of spray heads are installed on the inner side wall of the box body, the spray heads are communicated with an acid liquor conveying pipe, and a booster pump is installed on the acid liquor conveying pipe.
Furthermore, the sieve plate has a sieve pore size of 100 meshes.
In the implementation process of the invention, 3D printing quartz sand waste sand enters a screening cylinder through a feed hopper to be screened, fine finished sand in the waste sand is screened through a screen plate and then discharged through a first discharge chute to enter a cleaning box, larger sand blocks and sand grains in the waste sand enter a crushing stirrer through a second discharge chute to be stirred and crushed, the crushed waste sand enters a dissolving tank to be dissolved and treated, so that a light curing agent and a light assistant attached to the waste sand are separated, the waste sand after being dissolved enters an acid washing tank to be acid-washed, metal impurities in the waste sand are removed, finally the waste sand and the finished sand are gathered together into the cleaning box to be primarily washed, the primarily washed quartz sand is sent into an ultrasonic cleaning machine to be refined, residues attached to the surface of the quartz sand are separated, and finally the waste sand can be directly recycled after being dried by a drying machine, so that the problem that the existing 3D printing quartz sand is not recycled is effectively solved, causing the problem of resource waste.
Preferably, the crushing and stirring machine comprises a shell, a driving motor is installed on the top wall of the shell, the output end of the driving motor is connected with a stirring shaft, and crushing blades are connected to the stirring shaft. Through the setting, driving motor drive (mixing) shaft is rotatory, and broken blade on the (mixing) shaft is followed rotatoryly, carries out broken dispersion to sand piece, sand grain in the waste sand.
Preferably, the crushing blades are arranged in plurality and are uniformly distributed along the length direction of the stirring shaft. Through this setting, can increase broken blade and sand piece, the sand grain contact surface in the waste sand, improve broken dispersion's efficiency.
Preferably, the dissolving tank comprises a tank body, a material storage device is arranged on the top wall of the tank body, a liquid feeding pipe is connected to the lower part of the material storage device, and a timing valve is arranged on the liquid feeding pipe. Through the setting, the timing valve can throw the solute stored in the stocker into the tank body at regular time, and ensure that the light curing agent and the light assistant agent attached to the waste sand are dissolved more fully.
Preferably, an atomizer is further installed at the bottom end of the liquid feeding pipe. Through this setting, can spout behind the solute atomization for solute is at the internal homodisperse of jar, ensures that adherent light curing agent, the contact of light promoter are more abundant on the solute waste sand.
Preferably, the pickling tank comprises a tank body, a plurality of spray heads are mounted on the inner side wall of the tank body, the spray heads are communicated with an acid liquor conveying pipe, and a booster pump is mounted on the acid liquor conveying pipe. Through this setting, the acidizing fluid is spouted after the acidizing fluid conveyer pipe gets into the shower nozzle, and the booster pump can effectively promote the blowout pressure of acidizing fluid, improves pickling efficiency.
Preferably, the sieve plate has a sieve mesh size of 100 meshes. Through the arrangement, finished sand with the maximum component content above 100 particle sizes in the 3D printing sand can be easily separated from sand blocks and sand grains in waste sand, and the efficiency of the whole recovery processing process is improved.
Example 1
The utility model provides a 3D prints quartzy sand waste sand recovery processing device, includes the feeder hopper, the feeder hopper intercommunication has a screening section of thick bamboo, be provided with the sieve in the screening section of thick bamboo, screening bobbin base portion intercommunication has first blown down tank, screening section of thick bamboo lateral wall is located sieve top intercommunication and has the second blown down tank, second blown down tank intercommunication has broken mixer, broken mixer's discharge gate intercommunication has the dissolving tank, the discharge gate intercommunication of dissolving tank has the pickling case, the discharge gate intercommunication of pickling case has the washing case, first blown down tank and washing case intercommunication, the discharge gate of washing case and ultrasonic cleaner's feed inlet intercommunication, ultrasonic cleaner's discharge gate intercommunication has the drying-machine.
Through the arrangement, the 3D printing quartz sand waste sand enters the screening cylinder through the feed hopper to be screened, fine finished sand in the waste sand is screened through the screen plate, the waste sand is discharged through the first discharging groove and enters the cleaning box, large sand blocks and sand grains in the waste sand enter the crushing stirrer through the second discharging groove to be stirred and crushed, the crushed waste sand enters the dissolving tank to be dissolved and treated, so that the light curing agent and the light assistant agent attached to the waste sand are separated, the waste sand after being dissolved and treated enters the pickling tank to be pickled, metal impurities in the waste sand are removed, finally the waste sand and finished sand are gathered into the cleaning box to be initially cleaned, the quartz sand after being initially cleaned is sent into the ultrasonic cleaning machine to be refined, residues attached to the surface of the tested quartz sand are separated, and finally the quartz sand can be directly recycled after being dried by the drying machine, so that the problem of resource waste caused by the fact that the waste quartz sand is not recycled in the existing 3D printing quartz sand is effectively solved.
Example 2
On the basis of embodiment 1, broken mixer includes the casing, and driving motor is installed to the casing roof, driving motor's output is connected with the (mixing) shaft, be connected with broken blade on the (mixing) shaft. Through the setting, driving motor drive (mixing) shaft is rotatory, and broken blade on the (mixing) shaft is followed rotatoryly, carries out broken dispersion to sand piece, sand grain in the waste sand.
Example 3
On the basis of the embodiment, a plurality of crushing blades are arranged and are uniformly distributed along the length direction of the stirring shaft. Through this setting, can increase broken blade and sand piece, the sand grain contact surface in the waste sand, improve broken dispersion's efficiency.
Example 4
On the basis of the above embodiment, the dissolving tank comprises a tank body, a material storage device is installed on the top wall of the tank body, a liquid feeding pipe is connected to the lower portion of the material storage device, and a timing valve is installed on the liquid feeding pipe. Through the setting, the timing valve can throw the solute stored in the stocker into the tank body at regular time, and ensure that the light curing agent and the light assistant agent attached to the waste sand are dissolved more fully.
Example 5
On the basis of the above embodiment, the bottom end of the liquid feeding pipe is also provided with an atomizer. Through this setting, can spout behind the solute atomization for solute is at the internal homodisperse of jar, ensures that adherent light curing agent, the contact of light promoter are more abundant on the solute waste sand.
Example 6
On the basis of the embodiment, the pickling tank comprises a tank body, a plurality of spray heads are installed on the inner side wall of the tank body, the spray heads are communicated with an acid liquor conveying pipe, and a booster pump is installed on the acid liquor conveying pipe. Through this setting, the acidizing fluid is spouted after the acidizing fluid conveyer pipe gets into the shower nozzle, and the booster pump can effectively promote the blowout pressure of acidizing fluid, improves pickling efficiency.
Example 7
On the basis of the above embodiment, the sieve plate has a sieve mesh size of 100 meshes. Through the arrangement, finished sand with the maximum component content above 100 particle sizes in the 3D printing sand can be easily separated from sand blocks and sand grains in waste sand, and the efficiency of the whole recovery processing process is improved.
The above description is an embodiment of the present invention. The foregoing is a preferred embodiment of the present invention, and the preferred embodiments in the preferred embodiments can be combined and used in any combination if not obviously contradictory or prerequisite to a certain preferred embodiment, and the specific parameters in the examples and the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the patent protection scope of the present invention, which is subject to the claims and all equivalent changes made by the description of the present invention shall be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a 3D prints quartz sand waste sand recovery processing device, which is characterized in that, includes feeder hopper (1), feeder hopper (1) intercommunication has a screening section of thick bamboo (2), be provided with sieve (3) in screening section of thick bamboo (2), screening section of thick bamboo (2) bottom intercommunication has first blown down tank (4), screening section of thick bamboo (2) lateral wall is located sieve (3) top intercommunication and has second blown down tank (5), second blown down tank (5) intercommunication has broken mixer (6), the discharge gate intercommunication of broken mixer (6) has dissolving tank (7), the discharge gate intercommunication of dissolving tank (7) has pickling tank (8), the discharge gate intercommunication of pickling tank (8) has washing case (9), first blown down tank (4) and washing case (9) intercommunication, the discharge gate of washing case (9) and the feed inlet intercommunication of ultrasonic cleaner (10), the discharge hole of the ultrasonic cleaner (10) is communicated with a dryer (11).
2. The 3D printing quartz sand waste sand recycling device as claimed in claim 1, wherein the crushing stirrer (6) comprises a housing (61), a driving motor (62) is installed on the top wall of the housing (61), the output end of the driving motor (62) is connected with a stirring shaft (63), and crushing blades (64) are connected to the stirring shaft (63).
3. The 3D printing quartz sand waste sand recycling device as claimed in claim 2, wherein a plurality of crushing blades (64) are arranged, and the crushing blades (64) are uniformly distributed along the length direction of the stirring shaft (63).
4. The 3D printing quartz sand waste sand recovery processing device according to claim 1, characterized in that the dissolving tank (7) comprises a tank body (71), a material storage device (72) is installed on the top wall of the tank body (71), a liquid feeding pipe (73) is connected to the lower part of the material storage device (72), and a timing valve (74) is installed on the liquid feeding pipe (73).
5. The 3D printing quartz sand waste sand recycling device as claimed in claim 4, characterized in that an atomizer (75) is further installed at the bottom end of the liquid feeding pipe (73).
6. The 3D printing quartz sand waste sand recovery processing device according to claim 1, characterized in that the pickling tank (8) comprises a tank body (81), a plurality of spray heads (82) are installed on the inner side wall of the tank body (81), the spray heads (82) are communicated with an acid liquor conveying pipe (83), and a booster pump (84) is installed on the acid liquor conveying pipe (83).
7. The 3D printing quartz sand waste sand recovery processing device according to claim 1, characterized in that the sieve plate (3) has a sieve mesh size of 100 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111475564.7A CN114178469A (en) | 2021-12-06 | 2021-12-06 | 3D prints quartz sand waste sand recovery processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111475564.7A CN114178469A (en) | 2021-12-06 | 2021-12-06 | 3D prints quartz sand waste sand recovery processing device |
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| CN114178469A true CN114178469A (en) | 2022-03-15 |
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| CN202111475564.7A Pending CN114178469A (en) | 2021-12-06 | 2021-12-06 | 3D prints quartz sand waste sand recovery processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718433A (en) * | 2024-02-06 | 2024-03-19 | 康硕(山西)智能制造有限公司 | Automatic cleaning and recycling device for precision casting molding sand |
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| US4700766A (en) * | 1984-01-11 | 1987-10-20 | Gsr Sandregenerierungsgesellschaft Mbh | Process and apparatus for reclaiming foundry scrap sands |
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| CN211216964U (en) * | 2019-11-26 | 2020-08-11 | 江苏新达石英有限公司 | Quartz sand dry cleaning device |
| CN213416644U (en) * | 2020-11-05 | 2021-06-11 | 凤阳杜氏矿业有限公司 | Fused quartz sand processing equipment |
| CN214108690U (en) * | 2020-11-30 | 2021-09-03 | 山西永益铸管股份有限公司 | Sand casting waste sand filters recovery unit |
| CN214766786U (en) * | 2021-01-28 | 2021-11-19 | 焦作市维联精细化工有限公司 | Screening plant is used in zinc sulfate production |
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| CN208214215U (en) * | 2018-04-12 | 2018-12-11 | 成都锦兴机电有限责任公司 | Bell housing cast waste sand processing unit |
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| CN211216964U (en) * | 2019-11-26 | 2020-08-11 | 江苏新达石英有限公司 | Quartz sand dry cleaning device |
| CN213416644U (en) * | 2020-11-05 | 2021-06-11 | 凤阳杜氏矿业有限公司 | Fused quartz sand processing equipment |
| CN214108690U (en) * | 2020-11-30 | 2021-09-03 | 山西永益铸管股份有限公司 | Sand casting waste sand filters recovery unit |
| CN214766786U (en) * | 2021-01-28 | 2021-11-19 | 焦作市维联精细化工有限公司 | Screening plant is used in zinc sulfate production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117718433A (en) * | 2024-02-06 | 2024-03-19 | 康硕(山西)智能制造有限公司 | Automatic cleaning and recycling device for precision casting molding sand |
| CN117718433B (en) * | 2024-02-06 | 2024-04-26 | 康硕(山西)智能制造有限公司 | Automatic cleaning and recycling device for precision casting molding sand |
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Application publication date: 20220315 |