CN216297118U

CN216297118U - High-purity quartz sand sieving mechanism

Info

Publication number: CN216297118U
Application number: CN202122192906.6U
Authority: CN
Inventors: 高国连
Original assignee: Fengyang Chundong Mining Co ltd
Current assignee: Fengyang Chundong Mining Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a high-purity quartz sand screening device which comprises an operation cabinet, wherein a ventilating pipeline is arranged at the top end inside the operation cabinet, an installation plate is installed at the bottom end of the inner side wall of the ventilating pipeline, a centrifugal fan is fixedly connected to the bottom end of the installation plate, a purification pipe is in threaded connection with the inner side wall of the centrifugal fan, and a filtering filter element is installed at the top end inside the purification pipe; according to the utility model, through the centrifugal fan, dust generated in the screening process of the device can be sucked into the ventilating duct through the centrifugal fan, filtered through the filter element and then discharged out of the operation cabinet, and through the first inner treatment box, the first inner treatment box can be taken out from the first outer treatment box through the slide block for rapid blanking after screening is finished, and the traditional method which cannot perform rapid blanking causes low screening efficiency, so that the working efficiency is improved, and the practicability of the device is improved.

Description

High-purity quartz sand sieving mechanism

Technical Field

The utility model relates to the technical field of quartz sand production equipment, in particular to a high-purity quartz sand screening device.

Background

The high-purity quartz sand is quartz sand with high purity, the quartz sand is quartz particles formed by crushing quartz stone, the quartz stone is a nonmetallic mineral substance and is a silicate mineral with hardness, wear resistance and stable chemical properties, the color of the quartz sand is milky white or colorless and semitransparent, and the quartz sand needs to be screened and classified in the production process because the diameters of the particles are different in the production process of the high-purity quartz sand and the used approaches are different;

the traditional high-purity quartz sand screening device is difficult to take out after screening is completed, generates larger dust in the screening process, damages the human body and is difficult to clean the ground or the inside of an operation cabinet after screening, so the utility model provides the high-purity quartz sand screening device to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a high purity quartz sand screening apparatus, which solves the problems that the conventional high purity quartz sand screening apparatus is not easy to take out quartz sand after screening is completed, and generates large dust during screening to damage human body and the ground or inside an operation cabinet is difficult to clean after screening.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a high-purity quartz sand screening device comprises an operation cabinet, wherein the top end inside the operation cabinet is provided with a ventilating duct, the bottom end of the inner side wall of the ventilating duct is provided with an installation plate, the bottom end of the installation plate is fixedly connected with a centrifugal fan, the inner side wall of the centrifugal fan is in threaded connection with a purification pipe, the top end inside the purification pipe is provided with a filtering core, a first external treatment box is arranged in the operation cabinet, a limiting frame is arranged on the outer side wall of the first external treatment box, the top end of the first external treatment box is rotationally connected with a sealing cover through a second rotating shaft, the bottom end of the first external treatment box is provided with a first high-density screen, two sides inside the first external treatment box are both provided with sliding grooves, the inside of spout has first interior processing case through slider sliding connection, the bottom of handling the case in first is provided with the second high density screen cloth.

The further improvement lies in that: one side of operation cabinet has the cabinet door through first pivot swivelling joint, the inside wall of cabinet door is provided with two magnet pieces, two spacing grooves have been seted up to the inside of operation cabinet, the inside bottom of spacing groove is provided with the iron sheet, the cabinet door is connected with operation cabinet block through two magnet pieces.

The further improvement lies in that: the left side of spacing and the output fixed connection of rotating electrical machines, the inside at the protective housing is installed to the rotating electrical machines, the protective housing passes through mounting bracket fixed connection in one side of operation cabinet, the output of rotating electrical machines runs through operation cabinet and protective housing.

The further improvement lies in that: the right side fixedly connected with of spacing frame spacing gyro wheel, spacing gyro wheel is installed in the inside of mounting groove, the inside one side at the operation cabinet is seted up to the mounting groove.

The further improvement lies in that: the below of first outer processing case is provided with the outer processing case of second, the bottom fixedly connected with buffering circle of the outer processing case of second, the buffering circle passes through support fixed connection in the inside of operation cabinet, the bottom of the outer processing case of second is provided with first minidensity screen cloth.

The further improvement lies in that: the inside middle part fixedly connected with vibrating motor of the case is handled outward to the second, vibrating motor's outside fixedly connected with sealed cowling, the guide rail has been seted up to the inside both sides of the case is handled outward to the second.

The further improvement lies in that: the inside of guide rail has the second through pulley sliding connection and handles the case in, the bottom of handling the case in the second is provided with the second small density screen cloth.

The further improvement lies in that: the below of the outer case of handling of second is provided with retrieves the receiver, the both sides of retrieving the receiver are provided with the movable block, the inside at the movable groove is installed to the movable block, the movable groove is seted up in the inside both sides in bottom of operation cabinet, the receipts gauze mask is installed to the top lateral wall of retrieving the receiver.

The utility model has the beneficial effects that: according to the utility model, through the centrifugal fan, dust generated in the screening process of the device is sucked into the ventilating duct through the centrifugal fan, filtered through the filter element and then discharged out of the operation cabinet, and through the first inner processing box, the first inner processing box can be taken out from the first outer processing box through the slide block for rapid blanking after the screening is finished, and the traditional method which cannot perform rapid blanking causes low screening efficiency, so that the working efficiency is improved, and the practicability of the device is improved; through the arranged cabinet door, the cabinet door is closed through rotation of the first rotating shaft in the screening process, so that the harm of dust generated in the screening process to the body of an operator is avoided; the first outer processing box and the first inner processing box are rotated by the rotating motor, and the first outer processing box and the first inner processing box fall from the first high-density screen and the second high-density screen into the second outer processing box and the second inner processing box to be screened again in a non-conforming way in the rotating process; by the aid of the limiting idler wheels, stability of the first outer treatment box and the first inner treatment box in the rotating process can be improved through the limiting idler wheels; through the arranged buffer ring, the buffer ring can be used for assisting and fixing when the vibration motor vibrates the second external treatment box; through the arrangement of the vibrating motor, the second outer treatment box and the second inner treatment box can be vibrated through the vibrating motor, so that the quartz sand in the second outer treatment box can be screened again, and the vibrating motor is prevented from being damaged due to the fact that dust enters the vibrating motor in the screening process through the sealing cover fixedly connected with the outer part of the vibrating motor; through the arranged pulleys, the second inner treatment box can be taken out from the second outer treatment box through the pulleys after screening is completed, and rapid blanking is carried out; through the recovery receiver that sets up, be favorable to handling the case outside the second like this and handle the case in the second and store from the unqualified quartz sand that first low density screen cloth and the low density screen cloth fell down, carry out centralized processing, avoided needing to clean alone, reduced work efficiency like this, improved the practicality and the convenience of device like this.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure according to the present invention.

FIG. 2 is a schematic view of the structure of the first outer treatment box of the present invention.

FIG. 3 is a schematic view of the structure of a first inner treatment tank of the present invention.

FIG. 4 is a schematic view of the structure of the dustproof heat-dissipating grid and the sealing gasket of the present invention.

Wherein: 1. an operation cabinet; 2. a first rotating shaft; 3. a cabinet door; 4. a magnet block; 5. a limiting groove; 6. a ventilation duct; 7. mounting a plate; 8. a centrifugal fan; 9. a purge tube; 10. a filter element; 11. a mounting frame; 12. a protective box; 13. a rotating electric machine; 14. a limiting frame; 15. a first external treatment tank; 16. limiting the idler wheel; 17. mounting grooves; 18. a second rotating shaft; 19. a sealing cover; 20. a chute; 21. a first high density screen; 22. a slider; 23. a first inner processing tank; 24. a second high density screen; 25. a support; 26. a buffer ring; 27. a second outer treatment tank; 28. a vibration motor; 29. a sealing cover; 30. a first low density screen; 31. a guide rail; 32. a pulley; 33. a second inner treatment tank; 34. a second low density screen; 35. a movable groove; 36. a movable block; 37. recovering the storage box; 38. a mask collecting cover; 39. a dustproof heat dissipation net; 40. and a gasket.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example one

According to the drawings of fig. 1-3, the embodiment provides a high-purity quartz sand screening device, which comprises an operation cabinet 1, wherein a ventilation pipeline 6 is arranged at the top end inside the operation cabinet 1, a mounting plate 7 is arranged at the bottom end of the inner side wall of the ventilation pipeline 6, a centrifugal fan 8 is fixedly connected to the bottom end of the mounting plate 7, a purifying pipe 9 is in threaded connection with the inner side wall of the centrifugal fan 8, a filter element 10 is arranged at the top end inside the purifying pipe 9, a first external treatment box 15 is arranged inside the operation cabinet 1, a limiting frame 14 is arranged on the outer side wall of the first external treatment box 15, a sealing cover 19 is rotatably connected to the top end of the first external treatment box 15 through a second rotating shaft 18, a first large-density screen 21 is arranged at the bottom end of the first external treatment box 15, sliding grooves 20 are arranged on two sides inside the first external treatment box 15, a first internal treatment box 23 is slidably connected to the inside of the sliding grooves 20 through a sliding block 22, the bottom of first interior processing case 23 is provided with second high density screen cloth 24, through the centrifugal fan 8 that sets up, can carry out the produced dust of screening process at the device like this and pass through 8 suction of centrifugal fan in air pipe 6 and filter back discharge operation cabinet 1 through filtering filter core 10, and through the first interior processing case 23 that sets up, can make first interior processing case 23 pass through slider 22 and take out from first outer processing case 15 and carry out quick unloading after the screening is accomplished like this, the tradition can't carry out quick unloading and lead to the screening inefficiency, the work efficiency is improved like this, the practicality of device is improved.

One side of operation cabinet 1 has cabinet door 3 through 2 swivelling joints of first pivot, the inside wall of cabinet door 3 is provided with two magnet pieces 4, two spacing grooves 5 have been seted up to operation cabinet 1's inside, the inside bottom of spacing groove 5 is provided with the iron sheet, cabinet door 3 is connected with 1 block of operation cabinet through two magnet pieces 4, through the cabinet door 3 that sets up, make like this at the in-process of screening, close cabinet door 3 through 2 rotations of first pivot, the dust of avoiding producing in the screening process produces harm to operating personnel's health.

The left side of spacing 14 and the output fixed connection of rotating electrical machines 13, rotating electrical machines 13 installs the inside at protective housing 12, protective housing 12 passes through mounting bracket 11 fixed connection in one side of operation cabinet 1, the output of rotating electrical machines 13 runs through operation cabinet 1 and protective housing 12, through the rotating electrical machines 13 who sets up, handle case 15 and first interior processing case 23 rotation outside first through rotating electrical machines 13 like this, it falls into to handle case 27 outside the second and handle the case 33 in the second in the case to handle once more to make first outer processing case 15 and first interior processing case 23 inside not conform to the specification from first high density screen cloth 21 and second high density screen cloth 24 in rotatory process.

Spacing 14's the spacing gyro wheel 16 of right side fixedly connected with, spacing gyro wheel 16 installs in the inside of mounting groove 17, and mounting groove 17 is seted up in inside one side of operation cabinet 1, and through the spacing gyro wheel 16 that sets up, can improve first outer treatment case 15 and first interior treatment case 23 improvement stability at rotatory in-process through spacing gyro wheel 16 like this.

The second outer treatment box 27 is arranged below the first outer treatment box 15, the bottom end of the second outer treatment box 27 is fixedly connected with a buffer ring 26, the buffer ring 26 is fixedly connected inside the operation cabinet 1 through a support 25, the bottom end of the second outer treatment box 27 is provided with a first small-density screen 30, and the buffer ring 26 is arranged to assist in fixing when the vibration motor 28 vibrates the second outer treatment box 27.

The inside middle part fixedly connected with vibrating motor 28 of the second outer processing box 27, vibrating motor 28's outside fixedly connected with sealed cowling 29, guide rail 31 has been seted up to the inside both sides of the second outer processing box 27, vibrating motor 28 through setting up, be favorable to doing all can through vibrating motor 28 vibrations second outer processing box 27 and second in handling case 33 like this, make its inside quartz sand carry out the screening once more, and through vibrating motor 28 outside fixed connection's sealed cowling 29, avoid leading to the dust to get into vibrating motor 28 like this in the screening process, lead to vibrating motor 28's damage.

The inside of the guide rail 31 is slidably connected with a second inner processing box 33 through a pulley 32, the bottom end of the second inner processing box 33 is provided with a second small-density screen 34, and the second inner processing box 33 can be taken out from the second outer processing box 27 through the pulley 32 for rapid blanking after the screening is completed through the arranged pulley 32.

The below of the outer case 27 of handling of second is provided with retrieves receiver 37, the both sides of retrieving receiver 37 are provided with movable block 36, the inside at activity groove 35 is installed to movable block 36, the inside both sides in the bottom of operation cabinet 1 are seted up to activity groove 35, retrieve the top lateral wall of receiver 37 and install receipts gauze mask 38, retrieve receiver 37 through setting up, be favorable to handling unqualified quartz sand that case 33 fell from first low density screen cloth 30 and second low density screen cloth 34 in outer case 27 of second and the second like this and save, carry out centralized processing, avoided needing to clean alone, work efficiency has been reduced like this, the practicality and the convenience of device have been improved like this.

When in use, firstly, the quartz sand to be screened is put into the first inner processing box 23, the sealing cover 19 is rotated and closed, the cabinet door 3 is rotated and closed through the first rotating shaft 2, secondly, the first outer processing box 15 and the first inner processing box 23 are rotated through the rotating motor 13, the first outer processing box 15 and the first inner processing box 23 fall into the second outer processing box 27 and the second inner processing box 33 from the first large-density screen 21 and the second large-density screen 24 in a non-conforming mode in the rotating process for secondary screening, and then the arranged vibrating motor 28 is used for facilitating to vibrate the second outer processing box 27 and the second inner processing box 33 through the vibrating motor 28 so as to ensure that the quartz sand in the second outer processing box 27 and the second inner processing box 33 is screened again, and then the unqualified quartz sand falling from the first small-density screen 30 and the second small-density screen 34 falls into the recovery storage box 37 for storage, finally, after the screening is completed, the first inner processing box 23 is taken out from the first outer processing box 15 through the sliding block 22 for fast blanking, and through the arranged pulley 32, the second inner processing box 33 can be taken out from the second outer processing box 27 through the pulley 32 for fast blanking after the screening is completed, meanwhile, unqualified quartz sand in the recovery storage box 37 is intensively processed, and the high-purity quartz sand screening device is used.

Example two

According to the embodiment shown in fig. 4, the high-purity quartz sand screening device is provided, and the dustproof heat dissipation mesh 39 is arranged on one side outer side wall of the protective box 12.

The inner side wall of the cabinet door 3 is adhered with a sealing gasket 40.

During the use, through the dustproof radiator-grid 39 that protective housing 12 one side lateral wall set up, can carry out high-efficient heat dissipation and dustproof to protective housing 12 internally mounted's rotating electrical machines 13 like this to through the sealed pad 40 that the cabinet door 3 inside wall bonded, be favorable to improving the leakproofness of cabinet door 3 through sealed pad 40 like this, avoid the dust to cause harm to operating personnel's health from the junction outflow of cabinet door 3 and operation cabinet 1.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-purity quartz sand sieving mechanism, includes operation cabinet (1), its characterized in that: air pipe (6) have been seted up on the inside top of operation cabinet (1), mounting panel (7) are installed to the inside wall bottom of air pipe (6), the bottom fixedly connected with centrifugal fan (8) of mounting panel (7), the inside wall threaded connection of centrifugal fan (8) has purifying tube (9), filtering core (10) are installed on the inside top of purifying tube (9), the inside of operation cabinet (1) is provided with first outer processing case (15), spacing frame (14) are installed to the lateral wall of first outer processing case (15), there is sealed lid (19) on the top of first outer processing case (15) through second pivot (18) swivelling joint, the bottom of first outer processing case (15) is provided with first high density screen cloth (21) spout (20) have all been seted up to the inside both sides of first outer processing case (15), the inside of spout (20) is through slider (22) sliding connection have in first processing case (23), the bottom of handling case (23) in first is provided with second high density screen cloth (24).

2. The high purity quartz sand screening device of claim 1, wherein: one side of operation cabinet (1) has cabinet door (3) through first pivot (2) swivelling joint, the inside wall of cabinet door (3) is provided with two magnet piece (4), two spacing groove (5) have been seted up to the inside of operation cabinet (1), the inside bottom of spacing groove (5) is provided with the iron sheet, cabinet door (3) are connected with operation cabinet (1) block through two magnet piece (4).

3. The high purity quartz sand screening device of claim 1, wherein: the left side of spacing (14) and the output fixed connection of rotating electrical machines (13), the inside at protective housing (12) is installed in rotating electrical machines (13), protective housing (12) pass through mounting bracket (11) fixed connection in one side of operation cabinet (1), the output of rotating electrical machines (13) runs through operation cabinet (1) and protective housing (12).

4. The high purity quartz sand screening device of claim 1, wherein: the right side fixedly connected with of spacing frame (14) spacing gyro wheel (16), the inside at mounting groove (17) is installed in spacing gyro wheel (16), inside one side at operation cabinet (1) is seted up in mounting groove (17).

5. The high purity quartz sand screening device of claim 1, wherein: the below of first outer processing case (15) is provided with second outer processing case (27), the bottom fixedly connected with buffer ring (26) of second outer processing case (27), buffer ring (26) are through support (25) fixed connection in the inside of operation cabinet (1), the bottom of second outer processing case (27) is provided with first low density screen cloth (30).

6. The high purity quartz sand screening device of claim 5, wherein: the inside middle part fixedly connected with vibrating motor (28) of second outer processing box (27), the outside fixedly connected with sealed cowling (29) of vibrating motor (28), guide rail (31) have been seted up to the inside both sides of second outer processing box (27).

7. The high purity quartz sand screening device of claim 6, wherein: the inside of guide rail (31) is through pulley (32) sliding connection have in the second handle case (33), handle the bottom of case (33) in the second and be provided with second low density screen cloth (34).

8. The high purity quartz sand screening device of claim 6, wherein: the below of the outer processing box of second (27) is provided with retrieves receiver (37), the both sides of retrieving receiver (37) are provided with movable block (36), the inside at activity groove (35) is installed in movable block (36), the inside both sides in the bottom of operation cabinet (1) are seted up in activity groove (35), receive gauze mask (38) are installed to the top lateral wall of retrieving receiver (37).