CN217164892U

CN217164892U - Carborundum miropowder decarbonization device

Info

Publication number: CN217164892U
Application number: CN202220111530.3U
Authority: CN
Inventors: 侯芹芹; 宋子立; 史佳丽; 康婕西; 常腾飞
Original assignee: XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY HUA QING COLLEGE
Current assignee: XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY HUA QING COLLEGE
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-12
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a carborundum miropowder decarbonization device relates to carborundum miropowder production facility technical field. The carborundum miropowder decarbonization device includes: the device comprises a bottom base, four groups of supporting columns and supporting plates, wherein the four groups of supporting columns are arranged on the bottom base; the support plate is provided with a carbon removal box; an air compressor is installed on the bottom base, and an air delivery pipe is installed on the air compressor; the air delivery pipe is provided with a blast port, and the blast port is arranged at the bottom of the carbon removal box; and a clearing mechanism is arranged on the supporting plate. The utility model provides a carborundum miropowder removes carbon device has the high efficiency and removes carbon, and the advantage of quick edulcoration has improved the carbon removal effect greatly, has improved the purity of carborundum miropowder.

Description

Carborundum miropowder decarbonization device

Technical Field

The utility model relates to a carborundum miropowder production facility technical field particularly, relates to a carborundum miropowder decarbonization device.

Background

The silicon carbide has the characteristics of high hardness, low expansion coefficient, stable chemical property and the like, and is widely applied to the fields of ceramic sealing elements, grinding media, crystal silicon wafer cutting and the like; with the progress of science and technology, the purity requirement on the silicon carbide micro powder is higher and higher, wherein free carbon is one of main impurities influencing the purity of the silicon carbide micro powder; if the free carbon impurities in the silicon carbide micro powder are more, the silicon carbide sintered product generates specks and patterns, and the quality requirements of the product such as density and the like are influenced; the problems of silicon wafer surface stain, low cutting efficiency and the like can be generated in the cutting generation process of the crystal silicon wafer.

At present, when the carbon of the silicon carbide micro powder is removed, the micro powder is mostly added into water, then oil is added into the water, impurities containing carbon float on the water surface, and then the impurities are manually fished out by a soup ladle, so that the impurities are separated.

Therefore, it is necessary to provide a new silicon carbide micro powder decarbonizing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carborundum miropowder removes carbon device, it has the high efficiency and removes carbon, and the advantage of quick edulcoration has improved the decarbonization effect greatly, has improved the purity of carborundum miropowder.

The embodiment of the utility model is realized like this:

a carbon removal device for silicon carbide micro powder comprises a bottom base, wherein four groups of support columns are arranged on the bottom base, and support plates are arranged on the support columns; the support plate is provided with a carbon removal box; an air compressor is installed on the bottom base, and an air delivery pipe is installed on the air compressor; the blast pipe is provided with a blast port which is arranged at the bottom of the carbon removal box;

the user utilizes the method of gas suspension to remove carbon to carborundum miropowder, at first adds the carborundum miropowder thick liquid that need remove carbon in the carbon removal case, later adds the collector in to the carbon removal case, then opens air compressor, blows off compressed air from the bottom through the tuyere to make the thick liquid billow, make this collector take carbon to the thick liquid surface, thereby conveniently clear away.

In some embodiments of the present invention, the support plate is provided with a cleaning mechanism; the carbon collected by the collecting agent on the surface of the slurry can be quickly and efficiently removed through the arrangement of the removing mechanism.

In some embodiments of the present invention, the cleaning mechanism comprises a water storage tank, the water storage tank is mounted on a support plate, the water storage tank is mounted with a water pump, and the water pump is mounted with a water delivery main; a plurality of groups of water delivery branch pipes are arranged on the water delivery main pipe, and each group of water delivery branch pipes is provided with a spray head;

water in the water storage tank is pumped by opening the water suction pump, then flows to each group of water delivery branch pipes through the water delivery main pipe, and is sprayed out through the spray head, so that water flow is formed to take away carbon floating on the surface of slurry, and the effect of removing carbon in the silicon carbide micro powder is achieved.

In some embodiments of the present invention, the carbon removal tank is provided with a cleaning mechanism; can clear away the carbon of being stained with and attaching in carbon removal case both sides through the setting of clean mechanism to avoid remaining of carbon, influence the carbon removal effect.

In some embodiments of the present invention, the cleaning mechanism comprises a fixed block, the fixed block is provided with a plurality of groups of carbon removing boxes, and the fixed block is provided with two groups of moving rods; each group of moving rods is provided with an electric box, and a supporting beam is arranged between the electric boxes; two groups of vertical supporting rods are arranged on the supporting cross beam, and each group of vertical supporting rods is provided with a scraper;

move on two sets of carriage release levers through opening the electronic case to drive the supporting beam between the electronic case and remove, make two sets of support montants that set up in the supporting beam below carry out simultaneous movement with this, thereby make the scraper blade that supports the montant front end remove in removing the carbon box, thereby accomplish to be stained with the effect of removing the carbon of attaching in removing the carbon box both sides and clear away.

In some embodiments of the present invention, two sets of first discharging pipes are installed on the carbon removing box; a placing groove is formed in the bottom base, and a collecting box is slidably mounted on the placing groove;

the carbon floating on the surface of the slurry, which is taken away by the low-speed water flow formed by the removing mechanism, is discharged from the two groups of first discharging pipes and then collected by a collecting box on the base at the bottom, so that the pollution is avoided.

In some embodiments of the present invention, four sets of support legs are mounted on the bottom base, and the support legs are provided with a stirring carbon removal barrel; the carbon removing box is provided with a conveying pipe, and the other end of the conveying pipe is arranged on the stirring carbon removing barrel; the conveying pipe is provided with a control valve;

through opening the control valve for in the carborundum miropowder after the gas suspension removes carbon gets into the stirring through the conveyer pipe and removes the carbon bucket, later utilize the moisture method to remove carbon once more, with this improvement decarbonization effect, improve the purity of carborundum miropowder.

In some embodiments of the utility model, the stirring carbon removal barrel is provided with a water feeding pipe; clear water can be added into the stirring carbon removal barrel through the arrangement of the water adding pipe, so that the carbon removal by a water method is realized.

In some embodiments of the utility model, a driving motor is arranged on the stirring carbon removal barrel, and a rotating shaft which runs through the upper plate of the stirring carbon removal barrel is arranged on the driving motor; a plurality of groups of stirring rods are arranged on the rotating shaft; after the clear water is added, the rotating shaft is driven to rotate by opening the driving motor, so that a plurality of groups of stirring rods are driven to stir, the separation effect of silicon carbide and carbon is greatly improved under the action of gravity and centrifugal force, and the carbon removal effect is improved.

In some embodiments of the present invention, two sets of overflow outlets are arranged on the stirring carbon removal barrel; a collecting tank is arranged on the stirring carbon removal barrel, and a second discharge pipe is arranged on the collecting tank; the bottom of the stirring carbon removal barrel is provided with a discharge pipe; standing for a period of time after the carborundum miropowder stirring for carbon impurity floats in the top, then removes the interior clear water that adds of carbon bucket to the stirring again, makes the carbon of floating on water spill over from two sets of overflow outlets, then is collected by the collecting vat, later utilizes the second to arrange the material pipe and discharges, with this convenient clear away of accomplishing carbon in the carborundum miropowder, thereby reaches the effect that high-efficient carbon removed.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

1. when the utility model is used, firstly, the silicon carbide micro powder is decarbonized by using the gas suspension method, the silicon carbide micro powder slurry which needs to be decarbonized is added into the decarbonization box, then the collecting agent is added into the decarbonization box, then the air compressor is opened, and compressed air is blown out from the bottom through the blast hole, so that the slurry is overturned, and the collecting agent carries carbon to the surface of the slurry, thereby being convenient to clear; later with in the carborundum miropowder after the carbon is removed in the gas suspension gets into the stirring through the conveyer pipe and removes the carbon bucket, then utilize the moisture method to remove carbon once more, order about the axis of rotation through opening driving motor and rotate, thereby drive a plurality of groups puddler and stir, with this separation effect that has improved carborundum and carbon greatly under the effect of gravity centrifugal force, thereby remove carbon, with this under the effect of dual carbon removal, the carbon removal effect has been improved greatly, the purity of carborundum miropowder has been improved.

2. When the collecting device is used, the carbon collected by the collecting agent on the surface of the slurry can be quickly and efficiently removed through the arrangement of the removing mechanism; and can clear away the carbon of being stained with and attaching in carbon removal case both sides through the setting of clean mechanism to avoid remaining of carbon, influence the carbon removal effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a silicon carbide micro powder decarbonizing device provided by an embodiment of the present invention;

fig. 2 is a front view of the overall appearance provided by the embodiment of the present invention;

fig. 3 is a cross-sectional view of a silicon carbide micro powder decarbonizing device provided by the embodiment of the present invention.

Icon: 1. a bottom base; 2. a support pillar; 3. a support plate; 4. a carbon removal box; 5. an air compressor; 6. a wind delivery pipe; 7. a tuyere; 8. a clearing mechanism; 81. a water storage tank; 82. a water pump; 83. a water delivery main pipe; 84. a water delivery branch pipe; 85. a spray head; 9. a cleaning mechanism; 91. a fixed block; 92. a travel bar; 93. an electric box; 94. a support beam; 95. supporting the vertical rod; 96. a squeegee; 10. a first discharging pipe; 11. a placement groove; 12. a collection box; 13. supporting legs; 14. stirring the carbon removal barrel; 15. a delivery pipe; 16. a control valve; 17. a water feeding pipe; 18. a drive motor; 19. a rotating shaft; 20. a stirring rod; 21. an overflow outlet; 22. collecting tank; 23. a second discharge pipe; 24. and (4) discharging the pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "groups" represent at least 2 groups.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "installed," and "connected" should be broadly construed, and may be, for example, 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 according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 3, a silicon carbide micro powder decarbonizing apparatus includes: the device comprises a bottom base 1, wherein four groups of support columns 2 are arranged on the bottom base 1, and support plates 3 are arranged on the support columns 2; the support plate 3 is provided with a carbon removal box 4; an air compressor 5 is arranged on the bottom base 1, and an air delivery pipe 6 is arranged on the air compressor 5; the air delivery pipe 6 is provided with a blast orifice 7, and the blast orifice 7 is arranged at the bottom of the carbon removal box 4.

Need to explain: the user utilizes the method of gas suspension to remove carbon to carborundum miropowder, at first adds the carborundum miropowder thick liquid that need remove carbon in the carbon removal case 4, later adds the collector in the carbon removal case 4, then opens air compressor 5, blows off compressed air from the bottom through tuyere 7 to make the thick liquid billow, make this collector take carbon to the thick liquid surface, thereby conveniently clear away.

Referring to fig. 1, a cleaning mechanism 8 is mounted on the support plate 3.

Need to explain: the carbon collected by the collecting agent on the surface of the slurry can be quickly and efficiently removed through the arrangement of the removing mechanism 8.

Referring to fig. 1, the cleaning mechanism 8 includes a water storage tank 81, the water storage tank 81 is mounted on the support plate 3, a water pump 82 is mounted on the water storage tank 81, and a water delivery main 83 is mounted on the water pump 82; the water delivery manifold 83 is provided with a plurality of groups of water delivery branch pipes 84, and each group of water delivery branch pipes 84 is provided with a spray head 85.

Need to explain: water in the water storage tank 81 is pumped by turning on the water pump 82, then flows to each group of water delivery branch pipes 84 through the water delivery main pipe 83, and is sprayed out through the spray head 85, so that water flow is formed to take away carbon floating on the surface of slurry, and the effect of removing carbon in silicon carbide micro powder is achieved.

Referring to fig. 1, the decarbonizing tank 4 is provided with a cleaning mechanism 9.

Need to explain: can clear away the carbon of being stained with and attaching in carbon box 4 both sides through the setting of clean mechanism 9 to avoid remaining of carbon, influence the effect of removing carbon.

Referring to fig. 1, the cleaning mechanism 9 includes a fixed block 91, the fixed block 91 is provided with a plurality of groups mounted on the carbon removing box 4, and two groups of moving rods 92 are mounted on the fixed block 91; each group of moving rods 92 is provided with an electric box 93, and a supporting beam 94 is arranged between the electric boxes 93; two groups of vertical supporting rods 95 are mounted on the supporting beam 94, and each group of vertical supporting rods 95 is provided with a scraper 96.

Need to explain: move on two sets of carriage release levers 92 through opening electronic case 93 to drive supporting beam 94 between the electronic case 93 and remove, make two sets of support montants 95 that set up in supporting beam 94 below carry out synchronous motion with this, thereby make the scraper blade 96 that supports the montant 95 front end remove in removing carbon box 4, thereby accomplish the effect of driving carbon of being stained with and being attached in removing carbon box 4 both sides.

Referring to fig. 1, two sets of first discharging pipes 10 are mounted on the decarbonization tank 4; a placing groove 11 is formed in the bottom base 1, and a collecting box 12 is slidably mounted on the placing groove 11.

Need to explain: the carbon floating on the surface of the slurry carried away by the low velocity water stream formed by the removal mechanism 8 is discharged from the two sets of first discharge pipes 10 and then collected by the collection box 12 on the bottom base 1, thus avoiding contamination.

Referring to fig. 1 and 2, four sets of support legs 13 are mounted on the bottom base 1, and a stirring carbon removal barrel 14 is mounted on the support legs 13; the carbon removing box 4 is provided with a conveying pipe 15, and the other end of the conveying pipe 15 is arranged on the stirring carbon removing barrel 14; the delivery pipe 15 is provided with a control valve 16.

Need to explain: through opening control valve 16 for in the carborundum miropowder after the gas suspension removes the carbon gets into the stirring through conveyer pipe 15 and removes carbon bucket 14, later utilize the moisture method to remove carbon once more, remove carbon effect with this improvement, improve the purity of carborundum miropowder.

Referring to fig. 2, the agitation carbon removing barrel 14 is provided with a water feed pipe 17.

Need to explain: clear water can be added into the stirring carbon removal barrel 14 through the arrangement of the water adding pipe 17, so that the carbon removal by a water method is realized.

Referring to fig. 3, a driving motor 18 is installed on the stirring and carbon removing barrel 14, and a rotating shaft 19 penetrating through an upper plate of the stirring and carbon removing barrel 14 is installed on the driving motor 18; the rotating shaft 19 is provided with a plurality of groups of stirring rods 20.

Need to explain: after adding clear water, the rotating shaft 19 is driven to rotate by turning on the driving motor 18, so that a plurality of groups of stirring rods 20 are driven to stir, the separation effect of silicon carbide and carbon is greatly improved under the action of gravity and centrifugal force, and the carbon removal effect is improved.

Referring to fig. 3, the stirring and carbon-removing barrel 14 is provided with two sets of overflow outlets 21; a collecting tank 22 is arranged on the stirring carbon removal barrel 14, and a second discharging pipe 23 is arranged on the collecting tank 22; the bottom of the stirring carbon removal barrel 14 is provided with a discharge pipe 24.

Need to explain: standing for a period of time after the silicon carbide micro powder is stirred for carbon impurities float above, adding clear water into the stirring carbon removal barrel 14, overflowing the carbon floating on the water from the two groups of overflow outlets 21, collecting by the collecting tank 22, discharging by the second discharging pipe 23, conveniently finishing clearing carbon in the silicon carbide micro powder, and achieving the effect of efficiently removing carbon.

The working principle of the silicon carbide micro-powder decarbonizing device is as follows:

the utility model discloses when using, at first utilize the method of gas suspension to remove carbon to carborundum miropowder, at first will need to carry out the carborundum miropowder thick liquid of carbon removal and add in carbon removal case 4, later add the collecting agent to carbon removal case 4, then open air compressor 5, blow off compressed air from the bottom through tuyere 7, thus make the thick liquid billow, so that the collecting agent takes carbon to the thick liquid surface, thus conveniently clear away; then, the silicon carbide micro powder subjected to gas suspension decarbonization enters a stirring decarbonization barrel 14 through a conveying pipe 15, then, the carbon is removed again by a moisture method, a driving motor 18 is turned on to drive a rotating shaft 19 to rotate, so that a plurality of groups of stirring rods 20 are driven to stir, the separation effect of the silicon carbide and the carbon is greatly improved under the action of gravity centrifugal force, the carbon is removed, the decarbonization effect is greatly improved under the action of double decarbonization, and the purity of the silicon carbide micro powder is improved;

when the utility model is used, the carbon collected by the collecting agent on the surface of the slurry can be removed quickly and efficiently through the arrangement of the removing mechanism 8; and can clear away the carbon that is stained with and attaches in carbon removal case 4 both sides through the setting of clean mechanism 9 to avoid remaining of carbon, influence the carbon removal effect.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carborundum miropowder decarbonization device which characterized in that includes:

the device comprises a bottom base (1), wherein four groups of supporting columns (2) are mounted on the bottom base (1), and supporting plates (3) are mounted on the supporting columns (2); the support plate (3) is provided with a carbon removal box (4); an air compressor (5) is installed on the bottom base (1), and an air delivery pipe (6) is installed on the air compressor (5); and the air delivery pipe (6) is provided with a blast orifice (7), and the blast orifice (7) is arranged at the bottom of the carbon removal box (4).

2. The carbon removal device for silicon carbide micropowder according to claim 1, characterized in that a removal mechanism (8) is mounted on the support plate (3).

3. The silicon carbide micropowder decarbonization device of claim 2, characterized in that the cleaning mechanism (8) comprises a water storage tank (81), the water storage tank (81) is mounted on the support plate (3), a water pump (82) is mounted on the water storage tank (81), and a water delivery header (83) is mounted on the water pump (82); a plurality of groups of water delivery branch pipes (84) are arranged on the water delivery main pipe (83), and each group of water delivery branch pipes (84) is provided with a spray head (85).

4. The apparatus for removing carbon from silicon carbide micropowder according to claim 1, wherein a cleaning mechanism (9) is attached to the carbon removal tank (4).

5. The silicon carbide micropowder decarbonization device of claim 4, characterized in that the cleaning mechanism (9) comprises a fixed block (91), the fixed block (91) is provided with a plurality of groups of decarbonization boxes (4), and the fixed block (91) is provided with two groups of moving rods (92); each group of moving rods (92) is provided with an electric box (93), and a supporting beam (94) is arranged between the electric boxes (93); two groups of supporting vertical rods (95) are installed on the supporting cross beam (94), and a scraper (96) is installed on each group of supporting vertical rods (95).

6. The silicon carbide micropowder decarbonization device of claim 1 characterized in that two groups of first discharging pipes (10) are installed on the decarbonization box (4); a placing groove (11) is formed in the bottom base (1), and a collecting box (12) is slidably mounted on the placing groove (11).

7. The silicon carbide micropowder decarbonization device of claim 1 is characterized in that four groups of supporting legs (13) are arranged on the bottom base (1), and a stirring decarbonization barrel (14) is arranged on each supporting leg (13); the carbon removing box (4) is provided with a conveying pipe (15), and the other end of the conveying pipe (15) is arranged on the stirring carbon removing barrel (14); and a control valve (16) is arranged on the conveying pipe (15).

8. The silicon carbide micropowder decarbonization apparatus according to claim 7, characterized in that the stirring decarbonization barrel (14) is provided with a water feeding pipe (17).

9. The silicon carbide micropowder decarbonization device of claim 7, characterized in that the stirring decarbonization barrel (14) is provided with a driving motor (18), and the driving motor (18) is provided with a rotating shaft (19) penetrating through the upper plate of the stirring decarbonization barrel (14); and a plurality of groups of stirring rods (20) are arranged on the rotating shaft (19).

10. The silicon carbide micropowder decarbonization device of claim 7 is characterized in that the stirring decarbonization barrel (14) is provided with two groups of overflow outlets (21); a collecting tank (22) is arranged on the stirring carbon removal barrel (14), and a second discharge pipe (23) is arranged on the collecting tank (22); and a discharge pipe (24) is arranged at the bottom of the stirring carbon removal barrel (14).