CN215144424U

CN215144424U - Molding sand recovery device used in valve casting

Info

Publication number: CN215144424U
Application number: CN202121265517.5U
Authority: CN
Inventors: 张昌领; 尹才美; 林德州; 彭保元
Original assignee: Zhejiang Shidai Casting Co ltd
Current assignee: Zhejiang Shidai Casting Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-14
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a molding sand recovery unit for in valve casting, comprising a base plate, the left end fixedly connected with box at bottom plate top, the groove that gathers materials has been seted up to the lower part of inner chamber of the box, crushing groove has been seted up on inner chamber of the box's upper portion, both ends all are connected with crushing roller through the bearing rotation around crushing inner chamber upper portion of the groove, the arc wall has been seted up to the middle-end of crushing inner chamber bottom, the inner chamber of arc wall rotates through the bearing and is connected with the grinding roller, the material opening has been seted up between the bottom of arc wall inner chamber and the top of gathering materials inslot chamber. The utility model discloses an universal wheel, first motor, second motor, suction hood, fan, dust screen, dust collection box, crushing roller, grinding roller, blow vent, battery, arc wall, screen cloth and logical material mouth mutually support, have solved the molding sand recovery unit who is arranged in the valve casting now and have smashed the effect not good, and do not have dust removal function, the problem that people used not convenient for used.

Description

Molding sand recovery device used in valve casting

Technical Field

The utility model relates to a valve casting technical field specifically is a molding sand recovery unit for in the valve casting.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The variety and specifications of the valves used range from the simplest shut-off valves to the most sophisticated autonomous systems. In order to guarantee the working performance of the valve, the requirement on the size and the shape is very strict, and the valve is generally realized by casting at present. In the casting process, the molten steel is poured into the sand shell, the wax mold in the sand shell is gasified, the position of the wax mold is filled with the molten steel, after the wax mold is cooled, the sand shell is smashed to obtain a blank of the valve, after the sand shell is used up, a recovery device is needed to be used for recycling the sand shell, however, the grinding effect of the molding sand recovery device used for valve casting is poor, the molding sand recovery device does not have a dust removal function, and is not convenient for people to use, and therefore, the molding sand recovery device used for valve casting is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a molding sand recovery unit for in valve casting possesses crushing effectual, and has dust removal function's advantage, has solved the molding sand recovery unit who is arranged in the valve casting now and has smashed the effect not good, and does not have dust removal function, the problem that people used not convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: a molding sand recovery device for valve casting comprises a bottom plate, wherein a box body is fixedly connected to the left end of the top of the bottom plate, a material collecting groove is formed in the lower portion of an inner cavity of the box body, a crushing groove is formed in the upper portion of the inner cavity of the box body, the front end and the rear end of the upper portion of the inner cavity of the crushing groove are respectively and rotatably connected with a crushing roller through bearings, an arc-shaped groove is formed in the middle end of the bottom of the inner cavity of the crushing groove, a material passing hole is formed between the bottom of the inner cavity of the arc-shaped groove and the top of the inner cavity of the material collecting groove, a screen is fixedly installed in the inner cavity of the material passing hole, a second motor is fixedly installed at each of the front end and the rear end of the upper portion of the left side of the box body, an output shaft of the second motor is fixedly connected with the crushing rollers, a first motor is fixedly installed on the front side of the box body, and an output shaft of the first motor is fixedly connected with the grinding rollers, the dust collector is characterized in that a fixed plate is fixedly connected to the right end of the top of the box body, an air suction cover is fixedly mounted on the left side of the fixed plate through a support, a battery box is fixedly connected to the right end of the top of the bottom plate, a dust collection box is fixedly connected to the top of the battery box, a fan is fixedly mounted at the middle end of the top of the dust collection box, an air suction port of the fan is fixedly connected with the air suction cover through a pipeline, and an air outlet of the fan is fixedly connected with the left end of the top of the dust collection box through a pipeline.

Preferably, universal wheels are installed on the periphery of the bottom plate, and brake pads are arranged on the outer surfaces of the universal wheels.

Preferably, the right end of the top of the dust collecting box is provided with a vent, and the top of the vent is fixedly connected with a dust screen.

Preferably, a drain outlet is formed in the bottom of the right side of the inner cavity of the dust collection box, and a valve is movably mounted in the inner cavity of the drain outlet.

Preferably, the front end and the rear end of the right side of the bottom plate are fixedly connected with pushing handles, and anti-skidding lines are arranged on the outer surfaces of the pushing handles.

Preferably, the right end of the front side of the box body is fixedly provided with a PLC controller, and the output end of the PLC controller is electrically connected with the input ends of the first motor, the second motor and the fan respectively.

Preferably, the inner cavity of the battery box is fixedly provided with a storage battery, and the front surface of the battery box is provided with a charging port.

Preferably, the middle end of the top of the crushing groove is provided with a feed inlet, the front of the material collecting groove is movably connected with a box door through a hinge, and the front of the dust collecting box is provided with an observation window.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can feed husks into the crushing tank through the feed inlet, the second motor can drive the crushing roller to rotate, so that the husks can be crushed, the first motor can drive the grinding roller to rotate, the crushed husks can be ground, so that the crushing effect can be improved, the screen can be used for screening the crushed husks, the qualified husks can fall into the collecting tank from the feed inlet, the suction can be generated by the fan, the suction cover can generate the suction under the action of the pipeline, so that the dust generated in the crushing process can be sucked away and fed into the dust collecting box, the dust can be prevented from scattering all around to pollute the surrounding environment, the universal wheel is used for facilitating people to move the device, the storage battery can be used for supplying power to the device, the device can also run when the power is cut off, and the problem that the crushing effect of the molding sand recovery device used in valve casting is poor is solved, and the dust removal function is not available, which is not convenient for people to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a universal wheel; 4. a box door; 5. a first motor; 6. a second motor; 7. a feed inlet; 8. an air intake cover; 9. a fixing plate; 10. a fan; 11. a dust screen; 12. a dust collection box; 13. an observation window; 14. a sewage draining outlet; 15. a battery box; 16. a charging port; 17. a push handle; 18. a material collecting groove; 19. a crushing tank; 20. a crushing roller; 21. a grinding roller; 22. a vent; 23. a storage battery; 24. an arc-shaped slot; 25. screening a screen; 26. and (6) feeding a material port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, box 2, universal wheel 3, chamber door 4, first motor 5, second motor 6, feed inlet 7, the cover 8 that breathes in, fixed plate 9, fan 10, dust screen 11, dust collection box 12, observation window 13, drain 14, battery box 15, charge mouthful 16, push away 17, collecting chute 18, crushing groove 19, crushing roller 20, grinding roller 21, blow vent 22, battery 23, arc wall 24, screen cloth 25 and logical material mouth 26 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are this technical personnel and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a molding sand recycling device for valve casting comprises a bottom plate 1, a box body 2 is fixedly connected to the left end of the top of the bottom plate 1, a material collecting groove 18 is arranged at the lower part of the inner cavity of the box body 2, a crushing groove 19 is arranged at the upper part of the inner cavity of the box body 2, crushing rollers 20 are rotatably connected to the front and rear ends of the upper part of the inner cavity of the crushing groove 19 through bearings, an arc groove 24 is arranged at the middle end of the bottom of the inner cavity of the crushing groove 19, a grinding roller 21 is rotatably connected to the inner cavity of the arc groove 24 through a bearing, a material passing hole 26 is arranged between the bottom of the inner cavity of the arc groove 24 and the top of the inner cavity of the material collecting groove 18, a screen 25 is fixedly arranged in the inner cavity of the material passing hole 26, a second motor 6 is fixedly arranged at the front and rear ends of the upper part of the left side of the box body 2, an output shaft of the second motor 6 is fixedly connected with the grinding roller 20, a first motor 5 is fixedly arranged at the front side of the box body 2, and an output shaft of the first motor 5 is fixedly connected with the grinding roller 21, the right end of the top of the box body 2 is fixedly connected with a fixing plate 9, the left side of the fixing plate 9 is fixedly provided with an air suction cover 8 through a bracket, the right end of the top of the bottom plate 1 is fixedly connected with a battery box 15, the top of the battery box 15 is fixedly connected with a dust collection box 12, the middle end of the top of the dust collection box 12 is fixedly provided with a fan 10, the air suction port of the fan 10 is fixedly connected with the air suction cover 8 through a pipeline, the air outlet of the fan 10 is fixedly connected with the left end of the top of the dust collection box 12 through a pipeline, the universal wheels 3 are all arranged on the periphery of the bottom plate 1, the outer surface of the universal wheels 3 is provided with a brake pad, the right end of the top of the dust collection box 12 is provided with an air vent 22, the top of the air vent 22 is fixedly connected with a dust screen 11, the bottom of the right side of the inner cavity of the dust collection box 12 is provided with a sewage discharge outlet 14, the inner cavity of the valve is movably arranged on the inner cavity of the sewage outlet 14, and the front and back two ends on the right side of the bottom plate 1 are both fixedly connected with a push handle 17, the outer surface of the push handle 17 is provided with anti-skid grains, the right end of the front surface of the box body 2 is fixedly provided with a PLC controller, the output end of the PLC controller is respectively and electrically connected with the input ends of the first motor 5, the second motor 6 and the fan 10, the inner cavity of the battery box 15 is fixedly provided with a storage battery 23, the front surface of the battery box 15 is provided with a charging port 16, the middle end of the top of the crushing groove 19 is provided with a feed port 7, the front surface of the material collecting groove 18 is movably connected with a box door 4 through a hinge, the front surface of the dust collecting box 12 is provided with an observation window 13, husks can be fed into the crushing groove 19 through the feed port 7, the second motor 6 can drive the crushing roller 20 to rotate, so that the husks can be crushed, the first motor 5 can drive the grinding roller 21 to rotate, the crushed husks can be ground, so that the crushing effect can be improved, and the screen mesh 25 can be used for screening the ground husks, qualified husky shell can fall into in the groove 18 that gathers materials from logical material mouth 26, utilize fan 10, can produce suction, and under the effect of pipeline, make the cover 8 that breathes in produce suction, thereby can suck away the dust that produces among the crushing process, and send into in the dust-collecting box 12, can prevent that the dust from scattering and polluting the surrounding environment everywhere, utilize universal wheel 3, make things convenient for people to remove this device, utilize battery 23, can supply power for this device, make this device also can operate when having a power failure, it is not good to have solved the present molding sand recovery unit who is used for in the valve casting crushing effect, and do not have dust removal function, the problem of being not convenient for people to use.

When in use, the husks can be sent into the crushing groove 19 through the feed port 7, the second motor 6 can be used for driving the crushing roller 20 to rotate, so that the husks can be crushed, the first motor 5 can be used for driving the grinding roller 21 to rotate, the crushed husks can be ground, so that the crushing effect can be improved, the ground husks can be screened through the screen 25, the qualified husks can fall into the material collecting groove 18 from the material through port 26, the suction force can be generated through the fan 10, and the suction cover 8 can generate the suction force under the action of the pipeline, so that the dust generated in the crushing process can be sucked away and sent into the dust collecting box 12, the dust can be prevented from scattering around to pollute the surrounding environment, the universal wheel 3 is used for facilitating people to move the device, the storage battery 23 can be used for supplying power to the device, so that the device can also run when power is cut off, the problem of present be arranged in the molding sand recovery unit in the valve casting smash the effect not good, and do not have dust removal function, be not convenient for people to use is solved.

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

1. A sand reclamation device for use in valve casting, comprising a base plate (1), characterized in that: the left end fixedly connected with box (2) at bottom plate (1) top, the lower part of box (2) inner chamber has seted up the groove that gathers materials (18), crushing groove (19) has been seted up on the upper portion of box (2) inner chamber, the front and back both ends of crushing groove (19) inner chamber upper portion all are connected with crushing roller (20) through bearing rotation, the middle-end of crushing groove (19) inner chamber bottom has seted up arc wall (24), the inner chamber of arc wall (24) rotates through bearing and is connected with grinding roller (21), seted up through-put mouth (26) between the bottom of arc wall (24) inner chamber and the top of groove that gathers materials (18) inner chamber, the inner chamber fixed mounting of through-put mouth (26) has screen cloth (25), the front and back both ends of box (2) left side upper portion all fixed mounting have second motor (6), the output shaft and the crushing roller (20) fixed connection of second motor (6), the utility model discloses a grinding roller grinding device, including bottom plate (1), right-hand member fixedly connected with battery box (15), the top fixedly connected with dust collection box (12) at battery box (15), the middle-end fixedly mounted at dust collection box (12) top has fan (10), the induction port of fan (10) passes through pipeline and cover (8) fixed connection of breathing in, the positive fixed mounting of box (2) has first motor (5), the output shaft and grinding roller (21) fixed connection of first motor (5), the right-hand member fixedly connected with fixed plate (9) at box (2) top, the left side of fixed plate (9) has cover (8) of breathing in through support fixed mounting, the right-hand member fixedly connected with battery box (15) at bottom plate (1) top, the top fixedly connected with dust collection box (12) at battery box (15), the middle-end fixed mounting at dust collection box (12) top has fan (10), the induction port of fan (10) passes through pipeline and cover (8) fixed connection of breathing in the gas outlet.

2. The sand reclamation apparatus as recited in claim 1, wherein: the bottom plate (1) is all installed all around universal wheel (3), the surface of universal wheel (3) is provided with the brake block.

3. The sand reclamation apparatus as recited in claim 1, wherein: the right end of the top of the dust collection box (12) is provided with a vent (22), and the top of the vent (22) is fixedly connected with a dust screen (11).

4. The sand reclamation apparatus as recited in claim 1, wherein: a sewage draining outlet (14) is formed in the bottom of the right side of the inner cavity of the dust collection box (12), and a valve is movably mounted in the inner cavity of the sewage draining outlet (14).

5. The sand reclamation apparatus as recited in claim 1, wherein: the front end and the rear end of the right side of the bottom plate (1) are fixedly connected with a push handle (17), and anti-skid grains are arranged on the outer surface of the push handle (17).

6. The sand reclamation apparatus as recited in claim 1, wherein: the right-hand member fixed mounting that box (2) are positive has the PLC controller, the output of PLC controller respectively with the input electric connection of first motor (5), second motor (6) and fan (10).

7. The sand reclamation apparatus as recited in claim 1, wherein: the inner cavity of the battery box (15) is fixedly provided with a storage battery (23), and the front surface of the battery box (15) is provided with a charging port (16).

8. The sand reclamation apparatus as recited in claim 1, wherein: the middle end of the top of the crushing groove (19) is provided with a feeding hole (7), the front of the material collecting groove (18) is movably connected with a box door (4) through a hinge, and the front of the dust collecting box (12) is provided with an observation window (13).