CN213134939U

CN213134939U - Sand mixing device

Info

Publication number: CN213134939U
Application number: CN202022102000.6U
Authority: CN
Inventors: 苟雷; 李芸芸; 蒲布; 陈云超; 周彬
Original assignee: Chengdu Zhanxin Fused Refractory Co ltd
Current assignee: Chengdu Zhanxin Fused Refractory Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-07
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a sand mixing device belongs to sand mixing equipment field, and it includes support frame, roller mill and quartz feed bin all set up on the support frame, be provided with material feeding unit on the support frame, material feeding unit is including promoting the subassembly, transporting the subassembly and deironing subassembly, when quartz sand mixes with the adhesive, promotes the quartz sand in the quartz feed bin to the height of roller mill through promoting the subassembly, then transports to the roller mill in through transporting the quartz sand that the subassembly will promote to come, transports the in-process that the subassembly was transported quartz sand, clears away the iron of adulteration in to the quartz sand through the deironing subassembly, and then has improved the roller mill quality of device effectively.

Description

Sand mixing device

Technical Field

The application relates to the field of sand mixing equipment, in particular to a sand mixing device.

Background

The molding sand can be divided into surface sand, filling sand, single sand and the like, all components in the molding sand are uniformly mixed through a sand mixer, and the adhesive is effectively coated on the surface of the sand grains, so that the sand mixing is finally completed.

However, since the molding sand contains more iron, more iron is mixed in the molding sand and the binder during the process of mixing the molding sand and the binder by the sand mixer, which seriously affects the quality of the mixed sand.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of mulling, the application provides a mulling device.

The application provides a sand mulling device adopts following technical scheme:

a sand mixing device comprises a support frame, a sand mixing machine and a quartz bin, wherein the sand mixing machine and the quartz bin are arranged on the support frame, a feed inlet is formed in the top of the sand mixing machine and is communicated with the interior of the sand mixing machine, a feeding device is arranged on the support frame and is used for conveying quartz sand in the quartz bin to the sand mixing machine, the feeding device comprises a lifting assembly which is used for lifting the quartz sand in the quartz bin to the height of the sand mixing machine, and the lifting assembly is arranged on the support frame; the transfer assembly is used for conveying the quartz sand lifted by the lifting assembly into the sand mixer, the transfer assembly is arranged on the supporting frame, and the transfer assembly is positioned above the sand mixer; and the iron removal component is used for removing iron doped in the quartz sand, and the iron removal component is arranged on the transfer component.

Through adopting above-mentioned technical scheme, when quartz sand mixes with the adhesive, promote the height of roller mill through the quartz sand that promotes the subassembly in with the quartz feed bin, then transport the quartz sand that comes to promote to the roller mill in through transporting the subassembly, transport the in-process that the subassembly was transported quartz sand, clear away the iron of adulteration in the quartz sand through the deironing subassembly, and then improved the mulling quality of device effectively.

Optionally, the transfer assembly comprises a mounting frame and a conveyor, the mounting frame is fixedly arranged on the support frame, the mounting frame is located above the sand mixer, the conveyor is arranged on the mounting frame, an anti-falling part is arranged on the conveyor, and the anti-falling part is used for preventing quartz sand from scattering from the conveyor.

Through adopting above-mentioned technical scheme, the lifting unit promotes the quartz sand to the height of roller mill, then the quartz sand is carried to the conveyer on, the conveyer carries the quartz sand to the roller mill in, in the transportation of conveyer, the lifting unit all can produce great vibration with the conveyer, then lead to the quartz sand on the conveyer can produce the displacement of certain degree on the conveyer, carry out certain the blockking through the quartz sand of anticreep portion on to the conveyer, can prevent to a certain extent that the quartz sand from scattering from the conveyer.

Optionally, the conveyor comprises a motor, a driving roller, a driven roller and a conveyor belt, the driving roller and the driven roller are both rotatably arranged on the mounting frame, the conveyor belt is wound on the driving roller and the driven roller, the motor is fixedly arranged on the mounting frame, and the motor is in transmission connection with the driving roller; the anticreep portion sets up to the surrounding edge, the fixed both sides that set up at the conveyer belt of length direction of surrounding edge along the conveyer belt.

Through adopting above-mentioned technical scheme, open the motor, the motor drives the drive roll and rotates, and the drive roll drives the conveyer belt motion and drives the driven voller rotation then, and along with the motion of conveyer belt, drive quartz sand motion then, in the butt department of conveyer belt and drive roll and driven voller, the motion mode of conveyer belt becomes circular motion by linear motion, and the surrounding edge that lies in on the conveyer belt this moment is stretched, can play good guard action to the crooked position of conveyer belt.

Optionally, the iron removing assembly comprises a magnetic part for adsorbing and fixing iron in the quartz sand, and the magnetic part is arranged on the driving roller; and an accommodating part for accommodating the magnetic part, the accommodating part being detachably connected to the drive roller, the magnetic part being disposed in the accommodating part.

Through adopting above-mentioned technical scheme, place the holding portion with magnetism portion in, then install the holding portion on the drive roll, because being close to of magnetism portion, the drive roll receives the influence of magnetism portion and has magnetism, when the conveyer belt drives quartz sand and moves to near of drive roll, iron mixed in quartz sand receives magnetic attraction, and tightly depends on the conveyer belt, along with the continuous motion of conveyer belt, quartz sand is carried to the sand mixer in, and iron still adheres to on the conveyer belt, accomplishes the cleaing away of iron.

Optionally, the accommodating portion is a circular ring, the accommodating portion is coaxially connected to the driving roller, the accommodating portion includes a first accommodating ring and a second accommodating ring, the first accommodating ring and the second accommodating ring are symmetrically arranged, an accommodating groove is formed in a side wall of the first accommodating ring, which is close to the second accommodating ring, and the magnetic portion is disposed in the accommodating groove.

Through adopting above-mentioned technical scheme, when carrying out iron and drive, put magnetism portion in the storage tank, then with the direction motion that first holding ring and second holding ring orientation are close to each other to accomplish the concatenation, magnetism portion is not external in direct contact, can prevent effectively that the iron that scatters is infected with in magnetism portion, after leading to accomplishing the muddy sand, magnetism portion is difficult to clear up, also can avoid being infected with too much iron simultaneously and lead to the magnetic attraction decline of magnetism portion.

Optionally, a dust guard plate is fixedly arranged on the driving roller along the circumferential direction of the driving roller.

Through adopting above-mentioned technical scheme, quartz sand can produce a large amount of raise dusts at the in-process of transportation, and the smoke and dust that produces quartz sand through the dust board blocks to a certain extent to can improve the clean and tidy degree of dust removal subassembly, guarantee then the magnetic attraction of magnetism portion, improve the dust collection efficiency of dust removal subassembly to a certain extent.

Optionally, a mounting plate is fixedly arranged on the support frame, a through hole is formed in the mounting plate, a recovery box is arranged on the mounting plate and located below the through hole, and a cleaning assembly is arranged on the mounting frame; the cleaning assembly is used for cleaning iron scattered on the mounting plate into the recovery box.

Through adopting above-mentioned technical scheme, carry out the separation processing through magnetism portion with quartz sand and the iron of doping in quartz sand, iron adsorbs on the conveyer belt under the magnetic force of magnetism portion, along with the transportation of conveyer belt, quartz sand gets into the roller mill, iron continues the motion under the drive of conveyer belt, along with the motion of conveyer belt, iron is more and more far away apart from the distance of magnetism portion, after the magnetic force of magnetism portion is less than the gravity of iron itself, iron drops to the mounting panel on, clean iron to the collection box in through cleaning the subassembly afterwards, accomplish the recovery of iron, the utilization efficiency of resource has been improved.

Optionally, a dust removal assembly is arranged on the mounting frame, and the dust removal assembly is used for removing dust generated in the process of transporting quartz sand; the dust removal subassembly includes dust shaker and installation department, the installation department is fixed to be set up on the mounting bracket, the dust shaker is fixed to be set up on the mounting bracket.

Through adopting above-mentioned technical scheme, can produce a large amount of dusts in the transportation of quartz sand, open the dust shaker that sets up on the installation department, can clear away a large amount of dusts that produce effectively, guaranteed constructor's operational environment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of transferring the quartz sand by the transfer assembly, iron doped in the quartz sand is removed by the iron removal assembly, so that the sand mixing quality of the device is effectively improved;

2. the anti-falling part is used for blocking the quartz sand on the conveyor to a certain degree, so that the quartz sand can be prevented from scattering from the conveyor to a certain degree;

3. magnetism portion is not external in direct contact, and the iron that can prevent effectively scattering is infected with in magnetism portion, leads to accomplishing the mulling after, magnetism portion is difficult to clear up, also can avoid being infected with too much iron simultaneously and lead to the magnetic attraction decline of magnetism portion.

Drawings

FIG. 1 is a schematic structural view of the present application in its entirety;

FIG. 2 is a schematic structural view of a transfer module of the present application;

FIG. 3 is a schematic structural view of the iron removal assembly of the present application;

FIG. 4 is a schematic structural view of the recovery tank of the present application;

FIG. 5 is a schematic view of the construction of the sweeping assembly of the present application.

Description of reference numerals: 1. a support frame; 11. a sand mixer; 12. a quartz bin; 13. a feed inlet; 14. mounting a plate; 15. a through hole; 16. a recycling bin; 17. connecting holes; 18. a connecting bolt; 2. a feeding device; 3. a lifting assembly; 31. a conduit; 4. a transfer assembly; 41. a mounting frame; 5. a conveyor; 51. a motor; 52. a drive roll; 53. a driven roller; 54. a conveyor belt; 55. an anti-drop part; 56. a dust guard; 6. an iron removal assembly; 61. a magnetic part; 62. a receptacle portion; 63. a first housing ring; 64. a second accommodating ring; 65. a containing groove; 7. mounting blocks; 71. mounting holes; 72. installing a bolt; 8. a sweeping assembly; 81. a squeegee; 82. a guide block; 83. a guide groove; 9. a dust removal assembly; 91. a dust remover; 92. an installation part.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses mulling device.

Referring to fig. 1, a sand mixing device, including support frame 1, roller mill 11 and quartzy feed bin 12 all set up on support frame 1, and feed inlet 13 has been seted up at roller mill 11's top, and feed inlet 13 communicates with roller mill 11 is inside.

Referring to fig. 1, a feeding device 2 is arranged on a support frame 1, the feeding device 2 is used for conveying quartz sand in a quartz bin 12 into a sand mixer 11, and the feeding device 2 comprises a lifting assembly 3, a transferring assembly 4 and an iron removing assembly 6.

Referring to fig. 1, a lifting assembly 3 for lifting the quartz sand in the quartz silo 12 to the level of the mixer 11 includes a vertical lifter (not shown) and a guide pipe 31. The guide pipe 31 is fixedly arranged along the vertical direction, the vertical type lifting machine is arranged in the guide pipe 31, one end of the guide pipe 31 is communicated with the quartz bin 12, and the other end of the guide pipe 31 is communicated with the transferring component 4.

Referring to fig. 1 and 2, the transfer assembly 4, which is used for conveying the quartz sand lifted by the lifting assembly 3 into the mixer 11, includes a mounting frame 41 and a conveyor 5. The mounting frame 41 is fixedly arranged on the support frame 1, the mounting frame 41 is positioned above the sand mixer 11, and the conveyor 5 is arranged on the mounting frame 41. The lifting assembly 3 lifts the quartz sand to the height of the sand mixer 11, then the quartz sand is conveyed to the conveyor 5, and the conveyor 5 conveys the quartz sand into the sand mixer 11.

Referring to fig. 2, the conveyor 5 includes a motor 51, a driving roller 52, a driven roller 53 and a conveyor belt 54, wherein the driving roller 52 and the driven roller 53 are both rotatably disposed on the mounting bracket 41, the conveyor belt 54 is wound on the driving roller 52 and the driven roller 53, the motor 51 is fixedly disposed on the mounting bracket 41, and the motor 51 is in transmission connection with the driving roller 52.

Referring to fig. 2, the conveyor 5 is provided with a retaining portion 55, and the retaining portion 55 prevents the quartz sand from scattering from the conveyor 5. The retaining portions 55 are provided as surrounding edges that are fixedly provided on both sides of the conveyor belt 54 along the longitudinal direction of the conveyor belt 54. The peripheral edges extend in an undulating shape along the length of the conveyor belt 54 and are provided in a material which is capable of some elastic deformation, such as an elastic plastic or the like.

In the transportation of conveyer 5, lifting unit 3 and conveyer all can produce great vibration, then lead to the quartz sand on conveyer 5 to produce the displacement of certain degree on conveyer 5, carry out certain the blockking through anticreep portion 55 to the quartz sand on conveyer 5, can prevent to a certain extent that the quartz sand from scattering from conveyer 5.

The motor 51 is started, the motor 51 drives the driving roller 52 to rotate, the driving roller 52 drives the conveying belt 54 to move and then drives the driven roller 53 to rotate, the conveying belt 54 moves and then drives the quartz sand to move, the movement mode of the conveying belt 54 is changed from linear movement to circular movement at the abutting position of the conveying belt 54 and the driving roller 52 and the driven roller 53, the surrounding edge on the conveying belt 54 is stretched at the moment, and the position where the conveying belt 54 is bent can be well protected.

Referring to fig. 1 and 3, the iron removing assembly 6 is used for removing iron doped in quartz sand, and includes a magnetic portion 61 and a receiving portion 62.

Referring to fig. 3, the accommodating portion 62 includes a first accommodating ring 63 and a second accommodating ring 64, the first accommodating ring 63 and the second accommodating ring 64 are symmetrically disposed, an accommodating groove 65 is formed on a side wall of the first accommodating portion 62, which is close to the second accommodating portion 62, and the magnetic portion 61 is disposed in the accommodating groove 65.

Referring to fig. 3, the magnetic portion 61 is configured as a magnetic ring, and the shape and size of the magnetic ring are adapted to the accommodating groove 65.

The magnetic part 61 is placed in the accommodating part 62, then the accommodating part 62 is installed on the driving roller 52, the driving roller 52 has magnetism under the influence of the magnetic part 61 due to the approach of the magnetic part 61, when the conveyor belt 54 drives the quartz sand to move to the vicinity of the driving roller 52, iron mixed in the quartz sand is attracted by magnetism and is tightly attached to the conveyor belt 54, the quartz sand is conveyed into the sand mixer 11 along with the continuous movement of the conveyor belt 54, and the iron still adheres to the conveyor belt 54, so that the iron is removed.

Referring to fig. 3, the first retaining ring and the second retaining ring are both provided with mounting blocks 7, the mounting blocks 7 are provided with mounting holes 71 penetrating through the mounting blocks 7, and mounting bolts 72 screwed with the driving rollers 52 are slidably arranged in the mounting holes 71.

Referring to fig. 1 and 3, a dust guard 56 is fixedly disposed on the drive roll 52 along a circumferential direction of the drive roll 52. The dust guard 56 is disposed along the circumferential direction of the drive roller 52 and is fixedly connected to the drive roller 52.

Quartz sand can produce a large amount of raise dusts in the in-process of transportation, and the smoke and dust that produces quartz sand through dust board 56 blocks to a certain extent to can improve the clean and tidy degree of dust removal subassembly 9, guarantee the magnetic attraction of magnetic part 61 then, improve the dust collection efficiency of dust removal subassembly 9 to a certain extent.

Referring to fig. 1 and 4, a mounting plate 14 is fixedly arranged on the support frame 1, a through hole 15 is formed in the mounting plate 14, a recovery box 16 is arranged on the mounting plate 14, and the recovery box 16 is located below the through hole 15. The recovery box 16 is provided with a connecting hole 17, and a connecting bolt 18 in threaded connection with the mounting plate 14 penetrates through the connecting hole 17.

Carry out the separation processing with quartz sand and the iron of doping in quartz sand through magnetism portion 61, iron adsorbs on conveyer belt 54 under the magnetic force of magnetism portion 61, along with the transportation of conveyer belt 54, quartz sand gets into roller mill 11, iron continues the motion under the drive of conveyer belt 54, along with the motion of conveyer belt 54, iron is more and more far away apart from the distance of magnetism portion 61, after the magnetic force of magnetism portion 61 is less than the gravity of iron itself, iron drops to in the collection box 16, accomplish the recovery of iron, the utilization efficiency of resource has been improved.

Referring to fig. 1 and 5, a cleaning assembly 8 is arranged on the mounting frame 41; the sweeping assembly 8 is used for sweeping the iron scattered on the mounting plate 14 into the recovery tank 16, and the sweeping assembly 8 includes a scraper 81 and a guide block 82. Scraper blade 81 sets up along the direction level of perpendicular to conveyer belt 54, has seted up guide way 83 along the length direction of conveyer belt 54 on the mounting bracket 41, and guide block 82 slides and sets up in guide way 83 and be connected with mounting bracket 41 slides, guide block 82 and scraper blade 81 fixed connection.

In the process of transporting quartz sand, part iron is heavier, and along with keeping away from the magnetic ring, the iron that part weight is heavier can't be transported to the top of through-hole 15, and drops on mounting panel 14, drives the scraper blade 81 motion this moment through sliding guide block 82 in the guide way 83, scrapes the iron that will drop on mounting panel 14 in the through-hole 15, accomplishes the collection of iron.

Referring to fig. 1, a dust removing assembly 9 is arranged on the mounting frame 41, and the dust removing assembly 9 is used for removing dust generated in the process of transporting quartz sand; the dust removing assembly 9 includes a dust remover 91 and a mounting portion 92. The mounting portion 92 is fixedly disposed on the mounting bracket 41, and the dust remover 91 is fixedly disposed on the mounting bracket 41.

Can produce a great deal of dust in the transportation of quartz sand, open the dust shaker 91 that sets up on installation department 92, can clear away a large amount of dust that produces effectively, guaranteed constructor's operational environment.

The implementation principle of a sand mulling device in the embodiment of the application is as follows:

when the quartz sand is mixed with the adhesive, the vertical hoister is started to hoist the quartz sand in the quartz bin 12 to the height of the sand mixer 11, then the motor 51 is started, the motor 51 drives the driving roller 52 to rotate, the driving roller 52 drives the conveying belt 54 and then drives the driven roller 53 to rotate, so that the quartz sand on the conveying belt 54 is driven to move, the quartz sand is conveyed into the sand mixer 11, iron doped in the quartz sand is removed through the iron removal assembly 6 in the process of transferring the quartz sand by the transfer assembly 4, and the sand mixing quality of the device is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sand mixing device, includes support frame (1), roller mill (11) and quartzy feed bin (12) all set up on support frame (1), feed inlet (13) have been seted up at the top of roller mill (11), feed inlet (13) and roller mill (11) inside intercommunication, its characterized in that: be provided with material feeding unit (2) on support frame (1), material feeding unit (2) are used for transporting the quartz sand in quartz storage hopper (12) to roller mill (11) in, material feeding unit (2) include: the lifting component (3) is used for lifting quartz sand in the quartz bin (12) to the height of the sand mixer (11), and the lifting component (3) is arranged on the support frame (1);

the transfer assembly (4) is used for conveying the quartz sand lifted by the lifting assembly (3) into the sand mixer (11), the transfer assembly (4) is arranged on the supporting frame (1), and the transfer assembly (4) is positioned above the sand mixer (11);

and an iron removal component (6) used for removing iron doped in the quartz sand, wherein the iron removal component (6) is arranged on the transfer component (4).

2. A sand mixing device according to claim 1, characterized in that: the transfer component (4) comprises an installation frame (41) and a conveyor (5), the installation frame (41) is fixedly arranged on the support frame (1), the installation frame (41) is located above the sand mixer (11), the conveyor (5) is arranged on the installation frame (41), an anti-falling part (55) is arranged on the conveyor (5), and the anti-falling part (55) is used for preventing quartz sand from scattering from the conveyor (5).

3. A sand mixing device according to claim 2, characterized in that: the conveyor (5) comprises a motor (51), a driving roller (52), a driven roller (53) and a conveying belt (54), wherein the driving roller (52) and the driven roller (53) are both rotatably arranged on the mounting frame (41), the conveying belt (54) is wound on the driving roller (52) and the driven roller (53), the motor (51) is fixedly arranged on the mounting frame (41), and the motor (51) is in transmission connection with the driving roller (52);

the anti-falling part (55) is arranged to be surrounding edges, and the surrounding edges are fixedly arranged on two sides of the conveyor belt (54) along the length direction of the conveyor belt (54).

4. A sand mixing device according to any one of claims 1-3, characterized in that: the deironing subassembly (6) includes: a magnetic part (61) for adsorbing and fixing iron in the quartz sand, wherein the magnetic part (61) is arranged on the driving roller (52);

and an accommodating portion (62) for accommodating the magnetic portion (61), the accommodating portion (62) being detachably connected to the drive roller (52), the magnetic portion (61) being disposed in the accommodating portion (62).

5. A sand mixing device according to claim 4, characterized in that: the accommodating part (62) is arranged to be a circular ring, the accommodating part (62) is coaxially connected with the driving roller (52), the accommodating part (62) comprises a first accommodating ring (63) and a second accommodating ring (64), the first accommodating ring (63) and the second accommodating ring (64) are symmetrically arranged, an accommodating groove (65) is formed in the side wall, close to each other, of the first accommodating part (62) and the second accommodating part (62), and the magnetic part (61) is arranged in the accommodating groove (65).

6. A sand mixing device according to claim 5, characterized in that: and a dust baffle plate (56) is fixedly arranged on the driving roller (52) along the circumferential direction of the driving roller (52).

7. A sand mixing device according to claim 2, characterized in that: a mounting plate (14) is fixedly arranged on the support frame (1), a through hole (15) is formed in the mounting plate (14), a recovery box (16) is arranged on the mounting plate (14), the recovery box (16) is positioned below the through hole (15), and a cleaning assembly (8) is arranged on the mounting frame (41); the sweeping assembly (8) is used for sweeping iron scattered on the mounting plate (14) into the recovery tank (16).

8. A sand mixing device according to claim 7, characterized in that: the mounting frame (41) is provided with a dust removal component (9), and the dust removal component (9) is used for removing dust generated in the process of transporting quartz sand;

dust removal subassembly (9) include dust shaker (91) and installation department (92), installation department (92) are fixed to be set up on mounting bracket (41), dust shaker (91) are fixed to be set up on mounting bracket (41).