CN114535502A - Recycling treatment system for waste precoated sand precision casting sand - Google Patents
Recycling treatment system for waste precoated sand precision casting sand Download PDFInfo
- Publication number
- CN114535502A CN114535502A CN202210186580.2A CN202210186580A CN114535502A CN 114535502 A CN114535502 A CN 114535502A CN 202210186580 A CN202210186580 A CN 202210186580A CN 114535502 A CN114535502 A CN 114535502A
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- Prior art keywords
- box
- fixedly connected
- crushing
- grinding
- sand
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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
- B22C5/04—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- 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
- B22C5/0459—Blending, mixing, kneading or stirring; Methods therefor with a receptacle rotating about a horizontal or slightly inclined axis, e.g. with fixed or rotating tools
-
- 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
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of well lid production, and discloses a system for recycling and treating waste sand produced by precision casting of precoated sand, which comprises a crushing box, a heating box and a cleaning box, wherein a first transmission belt is arranged between the crushing box and the heating box, a second transmission belt is arranged between the heating box and the cleaning box, a grinding box is arranged on the upper side of the crushing box, the lower end of the grinding box is fixedly communicated with the upper end of the crushing box through a communication pipe, a mounting plate is arranged on the upper side of the grinding box, two electric push rods are fixedly inserted and sleeved on the surface of the mounting plate, the lower output shafts of the two electric push rods are fixedly connected with the same lifting plate, the upper end of the lifting plate is fixedly connected with a grinding motor, and the lower output shaft of the grinding motor penetrates through the surface of the lifting plate and is fixedly connected with a grinding block. This processing system is recycled to tectorial membrane sand precision casting waste sand possesses and can realize having guaranteed recovery quality to waste sand's quick recycle, has improved recovery efficiency's advantage.
Description
Technical Field
The invention relates to the technical field of well lid production, in particular to a system for recycling and treating waste sand produced in precision casting of precoated sand.
Background
In urban construction, there are many underground pipelines, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, national defense pipelines, etc., every section of the pipelines has an outlet leading to the ground, the section from the pipeline to the ground is called an inspection well, the inspection well cover is a cover for protecting the mouth of the inspection well, and the inspection well cover is usually formed by casting.
With the continuous progress of casting technology, precision casting sand such as precoated sand gradually begins to appear in daily production and processing of people, because the advantages of strong plasticity, low pollution degree, low production cost and the like of the precoated sand play an important role in the construction process of a product internal cavity, the precoated sand is constructed into a required shape through procedures such as molding after an auxiliary agent is manually added to the sand, and the precoated sand is generally recycled after the casting process is finished.
At present, casting waste sand is through modes such as heating directly to precoated sand heat treatment such as heating mostly in the recovery processing process, and the auxiliary agent that will go out in the precoated sand evaporates, but direct heating can lead to the inside auxiliary agent of precoated sand effectively can not extract fast, has influenced recovery efficiency, influences precoated sand treatment effect, and then influences the recovery of precoated sand and recycle.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a precoated sand precision casting waste sand recycling treatment system, which has the advantages of realizing the quick recycling of waste sand, ensuring the recycling quality and improving the recycling efficiency, and solves the problems that the auxiliary agent in the precoated sand can not be quickly and effectively extracted due to the direct heating, the recycling efficiency is influenced, the treatment effect of the precoated sand is influenced, and the recycling of the precoated sand is influenced.
(II) technical scheme
In order to realize the purposes of realizing the quick recycling of the waste sand, ensuring the recycling quality and improving the recycling efficiency, the invention provides the following technical scheme: the system comprises a crushing box, a heating box and a cleaning box, wherein a first transmission belt is arranged between the crushing box and the heating box, a second transmission belt is arranged between the heating box and the cleaning box, a grinding box is arranged on the upper side of the crushing box, the lower end of the grinding box is fixedly communicated with the upper end of the crushing box through a communication pipe, an installation plate is arranged on the upper side of the grinding box, two electric push rods are fixedly inserted and sleeved on the surface of the installation plate, lower end output shafts of the two electric push rods are fixedly connected with the same lifting plate, the upper end of the lifting plate is fixedly connected with a grinding motor, and a lower end output shaft of the grinding motor penetrates through the surface of the lifting plate and is fixedly connected with a grinding block;
the lower end of the crushing box is symmetrically provided with two through holes, a crushing rod is rotatably sleeved in the through holes through a bearing, the rod wall of the crushing rod is symmetrically and fixedly connected with a plurality of crushing blades, the lower end of the crushing rod is fixedly connected with a driven gear, the lower end of the crushing box is fixedly connected with a driving motor, and an output shaft at the lower end of the driving motor is fixedly connected with a driving gear meshed with the two driven gears;
the inner wall of the heating box is fixedly connected with a plurality of obliquely arranged electric heating plates in a staggered manner, the inner wall of the heating box is also rotatably connected with a plurality of stirring rods positioned on the upper sides of the electric heating plates through bearings, the rod walls of the stirring rods are symmetrically and fixedly connected with a plurality of stirring blades, the outer wall of the heating box is fixedly connected with a stirring motor, the output shaft of the stirring motor is fixedly connected with one end of the stirring rod, and the upper end of the heating box is fixedly communicated with a feeding hopper;
the inner wall card of wasing the case holds in the palm and places the screen frame, the even fixedly connected with a plurality of ultrasonic cleaner in inner wall bottom of wasing the case.
Preferably, the upper end fixedly connected with cover of grinding piece is at the outer fixed cylinder of lifter plate, the fixed spacing crown plate that has cup jointed in the outside of lifter plate, the spacing annular that matches the sliding connection with the spacing crown plate is seted up to the inboard of fixed cylinder.
Preferably, the communicating pipe is provided with an electromagnetic valve.
Preferably, the crushing blades outside the two crushing rods are arranged in a staggered mode.
Preferably, the bottom of the inner wall of the cleaning box is symmetrically and fixedly connected with a plurality of supporting plates which are supported and connected on the lower side of the screen frame.
Preferably, the outer side of the upper end of the placing screen frame is symmetrically and fixedly connected with a plurality of lifting plates.
Preferably, the lower end of the crushing box is fixedly connected with a protective shell which is sleeved outside the driven gear, the driving motor and the driving gear.
(III) advantageous effects
Compared with the prior art, the invention provides a coated sand precision casting waste sand recycling treatment system, which has the following beneficial effects:
the film-coated sand precision casting waste sand recycling treatment system comprises a grinding box and a crushing box, wherein the grinding box and the crushing box are arranged, waste sand is sent into the grinding box, an electric push rod is started, the electric push rod pushes a grinding block to move downwards, a grinding motor is synchronously started, the grinding motor drives the grinding block to rotate at a high speed, the waste sand can be quickly ground and crushed, then an electromagnetic valve is opened, the ground waste sand is sent into the crushing box through a communicating pipe, a driving motor is started, the driving motor drives a driving gear to rotate, two crushing rods are driven to synchronously rotate through the meshing action of the driving gear and a driven gear, a plurality of crushing blades are driven to synchronously rotate, the waste sand is further separated and crushed, the degree of crushing of the waste sand is high, the crushed waste sand is sent into a heating box, feeding is carried out through a feeding hopper, the waste sand is heated on an electric heating plate in the heating box, and the quick separation of internal auxiliaries is facilitated, the setting of a plurality of electric heating plates has prolonged the removal distance of waste sand in the heating cabinet, separation efficiency has been improved, and start agitator motor when waste sand removes, agitator motor drives the puddler and rotates, and then drive a plurality of stirring vane and rotate, can overturn fast to waste sand, make the auxiliary agent effect of volatilizing better, waste sand after the processing is sent into again and is washd the incasement, place waste sand in placing the net frame, start ultrasonic cleaner, ultrasonic cleaner carries out further ultrasonic cleaning to waste sand, can realize the quick recycle to waste sand, the recovery quality has been guaranteed, and the recovery efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a system for recycling and treating waste sand from precision casting of precoated sand, according to the present invention;
FIG. 2 is a schematic cross-sectional structural view of a crushing box and a grinding box of the precoated sand precision casting waste sand recycling treatment system provided by the invention;
FIG. 3 is a schematic cross-sectional structural view of a heating box of the precoated sand precision casting waste sand recycling treatment system according to the present invention;
FIG. 4 is a schematic cross-sectional structural view of a cleaning tank of the precoated sand precision casting waste sand recycling treatment system provided by the invention.
In the figure: 1. a crushing box; 2. a heating box; 3. a cleaning tank; 4. a first conveyor belt; 5. a second conveyor belt; 6. grinding a box; 7. a communicating pipe; 8. mounting a plate; 9. an electric push rod; 10. a lifting plate; 11. grinding the motor; 12. grinding blocks; 13. a crushing rod; 14. crushing the blade; 15. a driven gear; 16. a drive motor; 17. a driving gear; 18. an electrical heating plate; 19. a stirring rod; 20. a stirring blade; 21. a stirring motor; 22. a feed hopper; 23. placing the screen frame; 24. an ultrasonic cleaner; 25. a support plate; 26. and (5) lifting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.
Referring to fig. 1-4, the system for recycling and treating waste sand from precoated sand precision casting comprises a crushing box 1, a heating box 2 and a cleaning box 3, wherein a first transmission belt 4 is arranged between the crushing box 1 and the heating box 2, a second transmission belt 5 is arranged between the heating box 2 and the cleaning box 3, a grinding box 6 is arranged on the upper side of the crushing box 1, the lower end of the grinding box 6 is fixedly communicated with the upper end of the crushing box 1 through a communication pipe 7, a mounting plate 8 is arranged on the upper side of the grinding box 6, two electric push rods 9 are fixedly inserted and sleeved on the surface of the mounting plate 8, the lower end output shafts of the two electric push rods 9 are fixedly connected with the same lifting plate 10, the upper end of the lifting plate 10 is fixedly connected with a grinding motor 11, and the lower end output shaft of the grinding motor 11 penetrates through the surface of the lifting plate 10 and is fixedly connected with a grinding block 12;
the lower end of the crushing box 1 is symmetrically provided with two through holes, a crushing rod 13 is rotatably sleeved in each through hole through a bearing, the rod wall of each crushing rod 13 is symmetrically and fixedly connected with a plurality of crushing blades 14, the lower end of each crushing rod 13 is fixedly connected with a driven gear 15, the lower end of the crushing box 1 is fixedly connected with a driving motor 16, and the lower end output shaft of each driving motor 16 is fixedly connected with a driving gear 17 meshed with the two driven gears 15;
the inner wall of the heating box 2 is fixedly connected with a plurality of obliquely arranged electric heating plates 18 in a staggered manner, the inner wall of the heating box 2 is also rotatably connected with a plurality of stirring rods 19 positioned on the upper sides of the electric heating plates 18 through bearings, the rod walls of the stirring rods 19 are symmetrically and fixedly connected with a plurality of stirring blades 20, the outer wall of the heating box 2 is fixedly connected with a stirring motor 21, the output shaft of the stirring motor 21 is fixedly connected with one end of the stirring rod 19, and the upper end of the heating box 2 is fixedly communicated with a feeding hopper 22;
the inner wall card of wasing case 3 holds in the palm and places screen frame 23, washs a plurality of ultrasonic cleaner 24 of the even fixedly connected with in inner wall bottom of case 3.
The upper end of the grinding block 12 is fixedly connected with a fixed cylinder which is sleeved outside the lifting plate 10, the outer side of the lifting plate 10 is fixedly sleeved with a limiting ring plate, and the inner side of the fixed cylinder is provided with a limiting ring groove which is matched with the limiting ring plate in a sliding connection mode.
The communicating pipe 7 is provided with an electromagnetic valve.
The crushing blades 14 outside the two crushing rods 13 are arranged in a staggered mode.
The bottom of the inner wall of the cleaning box 3 is symmetrically and fixedly connected with a plurality of supporting plates 25 which are supported and connected on the lower side of the placing screen frame 23.
A plurality of lifting plates 26 are symmetrically and fixedly connected to the outer side of the upper end of the placing net frame 23.
The lower end of the crushing box 1 is fixedly connected with a protective shell which is sleeved outside the driven gear 15, the driving motor 16 and the driving gear 17.
In conclusion, in the system for recycling and treating the waste sand for precoated sand precision casting, the waste sand is fed into the grinding box 6 through the grinding box 6 and the crushing box 1, the electric push rod 9 is started, the grinding block 12 is pushed to move downwards by the electric push rod 9, the grinding motor 11 is synchronously started, the grinding motor 11 drives the grinding block 12 to rotate at a high speed, the waste sand can be quickly ground and crushed, the electromagnetic valve is opened, the ground waste sand is fed into the crushing box 1 through the communicating pipe 7, the driving motor 16 is started, the driving gear 17 is driven to rotate by the driving motor 16, the two crushing rods 13 are driven to synchronously rotate through the meshing action of the driving gear 17 and the driven gear 15, the crushing blades 14 are driven to synchronously rotate, the waste sand is further separated and crushed, the crushing degree of the waste sand is high, the crushed waste sand is fed into the heating box 2, and feeding is carried out through the feeding hopper 22, waste sand heats on the electric heating plate 18 in the heating cabinet 2, help its inside auxiliary agent quickly separating, the setting of a plurality of electric heating plates 18 has prolonged the removal distance of waste sand in heating cabinet 2, separation efficiency is improved, and start agitator motor 21 when waste sand removes, agitator motor 21 drives puddler 19 and rotates, and then drive a plurality of stirring vane 20 and rotate, can overturn fast waste sand, make the auxiliary agent volatile effect better, waste sand after the processing is sent into again and is washd in the case 3, place waste sand in placing the screen frame 23, start ultrasonic cleaner 24, ultrasonic cleaner 24 carries out further ultrasonic cleaning to waste sand, can realize the quick recycle to waste sand, the recovery quality has been guaranteed, the recovery efficiency is improved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Tectorial membrane sand precision casting waste sand processing system of recycling includes broken case (1), heating cabinet (2) and washs case (3), its characterized in that: a first transmission belt (4) is arranged between the crushing box (1) and the heating box (2), a second conveying belt (5) is arranged between the heating box (2) and the cleaning box (3), a grinding box (6) is arranged on the upper side of the crushing box (1), the lower end of the grinding box (6) is fixedly communicated with the upper end of the crushing box (1) through a communicating pipe (7), the upper side of the grinding box (6) is provided with a mounting plate (8), the surface of the mounting plate (8) is fixedly inserted and sleeved with two electric push rods (9), the lower end output shafts of the two electric push rods (9) are fixedly connected with the same lifting plate (10), the upper end of the lifting plate (10) is fixedly connected with a grinding motor (11), and the lower end output shaft of the grinding motor (11) penetrates through the surface of the lifting plate (10) and is fixedly connected with a grinding block (12);
the lower end of the crushing box (1) is symmetrically provided with two through holes, a crushing rod (13) is rotatably sleeved in each through hole through a bearing, the rod wall of each crushing rod (13) is symmetrically and fixedly connected with a plurality of crushing blades (14), the lower end of each crushing rod (13) is fixedly connected with a driven gear (15), the lower end of the crushing box (1) is fixedly connected with a driving motor (16), and the lower end output shaft of each driving motor (16) is fixedly connected with a driving gear (17) meshed with the two driven gears (15);
the inner wall of the heating box (2) is fixedly connected with a plurality of obliquely arranged electric heating plates (18) in a staggered mode, the inner wall of the heating box (2) is further connected with a plurality of stirring rods (19) located on the upper side of the electric heating plates (18) in a rotating mode through bearings, the rod wall of each stirring rod (19) is symmetrically and fixedly connected with a plurality of stirring blades (20), the outer wall of the heating box (2) is fixedly connected with a stirring motor (21), an output shaft of the stirring motor (21) is fixedly connected with one end of each stirring rod (19), and the upper end of the heating box (2) is fixedly communicated with a feeding hopper (22);
the inner wall card of wasing case (3) holds in the palm places screen frame (23), the even fixedly connected with a plurality of ultrasonic cleaner (24) in inner wall bottom of wasing case (3).
2. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the grinding block grinding device is characterized in that a fixed cylinder is fixedly connected with the upper end of the grinding block (12) and covers the lifting plate (10), a limiting ring plate is fixedly sleeved on the outer side of the lifting plate (10), and a limiting ring groove matched with the limiting ring plate in sliding connection is formed in the inner side of the fixed cylinder.
3. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the communicating pipe (7) is provided with an electromagnetic valve.
4. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the crushing blades (14) outside the two crushing rods (13) are arranged in a staggered mode.
5. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the bottom of the inner wall of the cleaning box (3) is symmetrically and fixedly connected with a plurality of supporting plates (25) which are connected to the lower side of the placing net frame (23).
6. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the outer side of the upper end of the placing net frame (23) is symmetrically and fixedly connected with a plurality of lifting plates (26).
7. The system for recycling and treating the coated sand precision casting waste sand according to claim 1, is characterized in that: the lower end of the crushing box (1) is fixedly connected with a protective shell which is sleeved outside the driven gear (15), the driving motor (16) and the driving gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210186580.2A CN114535502A (en) | 2022-02-28 | 2022-02-28 | Recycling treatment system for waste precoated sand precision casting sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210186580.2A CN114535502A (en) | 2022-02-28 | 2022-02-28 | Recycling treatment system for waste precoated sand precision casting sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114535502A true CN114535502A (en) | 2022-05-27 |
Family
ID=81679155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210186580.2A Withdrawn CN114535502A (en) | 2022-02-28 | 2022-02-28 | Recycling treatment system for waste precoated sand precision casting sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114535502A (en) |
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 |
-
2022
- 2022-02-28 CN CN202210186580.2A patent/CN114535502A/en not_active Withdrawn
Cited By (2)
| 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 |
| 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: 20220527 |
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