Silicon carbide powder filtering device

Abstract

The utility model relates to the technical field of filtering devices, and discloses a silicon carbide powder filtering device which comprises a base, four supporting rods are fixedly connected to the top of the base, two fixing frames are fixedly connected among the four supporting rods, a working box is fixedly connected to the interiors of the fixing frames, a working assembly is arranged in the fixing frames, and the working assembly is fixedly connected to the top of the base. And the working assembly comprises a motor fixedly connected to the interior of the fixing frame, the transmission end of the motor is fixedly connected with a first transmission rod, the outer side of the first transmission rod is rotationally connected with a filter cartridge, and the interior of the filter cartridge is fixedly connected with a first grinding rod. The first transmission rod is driven by the motor to rotate, so that the first grinding rod is driven to rotate, the first grinding rod and the second grinding rod are driven to be staggered, intercepted particles can be subjected to secondary grinding, the time for taking out the particles and grinding the particles again is shortened, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field, more specifically, the utility model relates to a kind of filtering device of silicon carbide powder. BACKGROUND

[0002] Silicon carbide powder refers to micron grade silicon carbide powder that is ultra-finely pulverized and classified using JZFZ equipment. The silicon carbide powder is mainly 1200# and 1500#. Since the silicon carbide powder is mainly used in the abrasive industry, there are special requirements for the classification of the powder. Large particles cannot be present in the powder. Therefore, to meet international and domestic product requirements, JZF classification equipment is generally used for high-precision classification. Domestic silicon carbide powder is mainly black silicon carbide powder and green silicon carbide powder.

[0003] In the production technology of silicon carbide powder in China, the silicon carbide powder needs to be dissolved in water for a series of operations such as carbon removal. However, even after these operations, there are still some particles in the silicon carbide powder. When the silicon carbide powder is dried, it is necessary to ensure that there are no particles that are insoluble in water inside. Although the filtering device can filter the particles, the particles left after filtering need to be taken out and ground again, which consumes a lot of time and reduces production efficiency. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides a filtering device for silicon carbide powder, which has the advantages of regrinding the particles left after filtration, shortening the time for taking out the particles for regrinding, and improving production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filtering device for silicon carbide powder, comprising a base, four support rods are fixedly connected to the top of the base, two fixed frames are fixedly connected between the four support rods, a working box is fixedly connected inside the fixed frame, a working assembly is arranged inside the fixed frame, the working assembly comprises a motor fixedly connected to the inside of the fixed frame, a first transmission rod is fixedly connected to the transmission end of the motor, a filter cartridge is rotatably connected to the outside of the first transmission rod, a first grinding rod is fixedly connected inside the filter cartridge, a second grinding rod is fixedly connected to the outside of the first transmission rod, and the first grinding rod and the second grinding rod are arranged alternately.

[0006] As a preferred technical scheme of the utility model, a transmission assembly is arranged on the outside of the first transmission rod, the transmission assembly comprises a first gear fixedly connected to the outside of the first transmission rod, the first gear is provided with two, and a toothed chain is engaged with the outside of the two first gears.

[0007] As a preferred technical scheme of the utility model, the transmission assembly further comprises a second transmission rod fixedly connected to the inside of the second first gear, and the two ends of the second transmission rod are rotatably connected to the inside of the working box.

[0008] As a preferred technical scheme of the utility model, a rotating assembly is arranged outside the second transmission rod, the rotating assembly comprises two second gears fixedly connected to the outside of the second transmission rod, a tooth ring is engaged with the outside of the second gears, and the inside of the tooth ring is fixedly connected to the outside of the filter cartridge.

[0009] As a preferred technical scheme of the utility model, an injection assembly is arranged outside the first transmission rod, the injection assembly comprises a flow block rotatably connected to the end of the first transmission rod, the end of the flow block is fixedly connected to the inside of the filter cartridge, and a flow port is formed in the inside of the flow block.

[0010] As a preferred technical scheme of the utility model, the injection assembly further comprises an injection pipe penetrating the working box, the injection pipe is fixedly connected to the inside of the working box, and the injection pipe penetrates the filter cartridge and is rotatably connected to the filter cartridge.

[0011] As a preferred technical scheme of the utility model, a discharge assembly is arranged at the bottom of the working box, the discharge assembly comprises a discharge block fixedly connected to the bottom of the working box, and the discharge block is arranged in a conical shape.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a motor drives the rotation of the first transmission rod, and the first transmission rod drives the rotation of the first grinding rod, and the first grinding rod and the second grinding rod are staggered with each other, so that the particles intercepted can be secondarily ground, the time for taking out the particles and regrinding is reduced, and the production efficiency is improved.

[0014] 2、The utility model discloses that the rotation of the first transmission rod can drive the rotation of the first gear, the rotation of the tooth chain, the rotation of the second gear, the rotation of the second transmission rod, the rotation of the second gear, the rotation of the tooth ring, the rotation of the filter cartridge and the rotation of the second grinding rod, so that the frequency of the first grinding rod and the second grinding rod is increased, the speed of grinding the particles is accelerated, and the production efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall side view structural schematic diagram of the utility model;

[0016] Figure 2 It is an overall bottom view structural schematic diagram of the utility model;

[0017] Figure 3 It is the side view structure schematic diagram of the whole internal assembly of the utility model;

[0018] Figure 4 It is the top view structure schematic diagram of the whole internal assembly of the utility model;

[0019] Figure 5 It is the top view structure schematic diagram of the internal partial assembly of the utility model;

[0020] Figure 6 It is the utility model Figure 4 The structure schematic diagram of A area amplification in the middle.

[0021] In the drawing: 1, base; 2, support rod; 3, fixed frame; 4, working tank; 5, discharge block; 6, motor; 7, first transmission rod; 8, filter cylinder; 9, first grinding rod; 10, second grinding rod; 11, first gear; 12, second transmission rod; 13, toothed chain; 14, second gear; 15, toothed ring; 16, flow-through block; 17, flow-through port; 18, injection pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1 to 6 shown, the utility model provides a kind of filtering device of silicon carbide powder, including base 1, four support rods 2 are fixedly connected on the top of base 1, two fixed frames 3 are fixedly connected between four support rods 2, working tank 4 is fixedly connected in fixed frame 3, working assembly is provided in fixed frame 3, and working assembly includes motor 6 fixedly connected in fixed frame 3, motor 6 transmission end is fixedly connected with first transmission rod 7, first transmission rod 7 outside is rotatably connected with filter cylinder 8, first grinding rod 9 is fixedly connected in filter cylinder 8, second grinding rod 10 is fixedly connected with the outside of first transmission rod 7, and first grinding rod 9 and second grinding rod 10 are set to each other.

[0024] first transmission rod 7 is rotated by motor 6, to drive first grinding rod 9 to rotate, to drive first grinding rod 9 and second grinding rod 10 to each other to stagger, to carry out secondary grinding to the particle retained, to reduce the time of taking out particle and regrinding, to improve production efficiency.

[0025] The first transmission rod 7 is provided with a transmission assembly outside, the transmission assembly comprises a first gear 11 fixedly connected to the outside of the first transmission rod 7, and the first gear 11 is provided with two, and the two first gears 11 are engaged with a toothed chain 13 outside.

[0026] The first transmission rod 7 is rotated, so as to drive the first gear 11 to rotate, so as to drive the toothed chain 13 to rotate, and so as to drive the second gear 11 to rotate.

[0027] The transmission assembly further comprises a second transmission rod 12 fixedly connected to the inside of the second gear 11, and the two ends of the second transmission rod 12 are rotatably connected to the inside of the working box 4.

[0028] The second gear 11 is rotated, so as to drive the second transmission rod 12 to rotate.

[0029] The second transmission rod 12 is provided with a rotating assembly outside, the rotating assembly comprises two second gears 14 fixedly connected to the outside of the second transmission rod 12, the second gear 14 is engaged with a toothed ring 15 outside, and the toothed ring 15 is fixedly connected to the outside of the filter cylinder 8 inside.

[0030] The second transmission rod 12 is rotated, so as to drive the second gear 14 to rotate, so as to drive the toothed ring 15 to rotate, so as to drive the filter cylinder 8 to rotate, so as to drive the second grinding rod 10 to rotate, so as to increase the frequency of the first grinding rod 9 and the second grinding rod 10, so as to speed up the speed of grinding particles, and so as to further improve the production efficiency.

[0031] The first transmission rod 7 is provided with an injection assembly outside, the injection assembly comprises a flow block 16 rotatably connected to the end of the first transmission rod 7, the flow block 16 is fixedly connected to the inside of the filter cylinder 8, and a flow port 17 is formed in the inside of the flow block 16.

[0032] The mixed liquid is transmitted to the inside of the flow block 16, so that the mixed liquid is transmitted to the inside of the filter cylinder 8 through the flow port 17, so that the particles and the mixed liquid can be filtered and separated.

[0033] The injection assembly further comprises an injection pipe 18 penetrating the working box 4, the injection pipe 18 is fixedly connected to the inside of the working box 4, and the injection pipe 18 penetrates the filter cylinder 8 and is rotatably connected to the filter cylinder 8.

[0034] The mixed liquid can be transmitted to the inside of the filter cylinder 8 through the injection pipe 18, and the filter cylinder 8 can be rotated without affecting the injection pipe 18 through the rotation of the injection pipe 18 and the filter cylinder 8.

[0035] The working box 4 is provided with a discharge assembly at the bottom, the discharge assembly comprises a discharge block 5 fixedly connected to the bottom of the working box 4, and the discharge block 5 is provided in a conical shape.

[0036] By setting the discharge block 5 as a taper, the discharged liquid can be concentrated, so as to facilitate the collection of the discharged liquid.

[0037] The working principle and use process of the utility model: through motor 6 drive first transmission rod 7 rotation, with this drive first grinding rod 9 rotation, with this drive first grinding rod 9 and second grinding rod 10 interlaced, with this can the particle that intercepts carry out secondary grinding, with this reduce the time of taking out particle and regrinding, with this improve production efficiency, simultaneously, the rotation of first transmission rod 7 can drive first gear 11 rotation, with this drive sprocket chain 13 rotation, with this drive second first gear 11 rotation, with this drive second transmission rod 12 rotation, with this drive second gear 14 rotation, with this drive gear ring 15 rotation, with this drive filter cartridge 8 rotation, with this drive second grinding rod 10 rotation, with this increase the frequency of first grinding rod 9 and second grinding rod 10 interlaced, with this speed up the speed of particle grinding, with this further improve production efficiency.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made hereto without departing from the spirit and scope of the application in its broadest form. The scope of the present application should be limited only by the appended claims and their equivalents.

Claims

1. A filtering device of silicon carbide powders comprising a base (1), characterized in that: The base (1) top fixedly connected with four support rods (2), four said support rod (2) between fixedly connected with two fixed frame (3), the fixed frame (3) inside fixedly connected with work tank (4), the fixed frame (3) inside is provided with work assembly, the work assembly includes fixedly connected to the motor (6) inside the fixed frame (3), the motor (6) drive end fixedly connected with first drive rod (7), the first drive rod (7) outside rotatably connected with filter drum (8), the filter drum (8) inside fixedly connected with first grinding rod (9), the first drive rod (7) outside fixedly connected with second grinding rod (10), the first grinding rod (9) and second grinding rod (10) are staggered.

2. A filter apparatus for silicon carbide powder according to claim 1, wherein: The first drive rod (7) outside is provided with transmission assembly, the transmission assembly includes first gear (11) fixedly connected to the first drive rod (7) outside, the first gear (11) is provided with two, two said first gear (11) outside is engaged with the toothed chain (13).

3. A filter apparatus for silicon carbide powder according to claim 2, wherein: The transmission assembly further includes second drive rod (12) fixedly connected to the inside of the second first gear (11), the second drive rod (12) both ends are rotatably connected with the inside of work tank (4).

4. A filter apparatus for silicon carbide powder according to claim 3, wherein: The second drive rod (12) outside is provided with rotating assembly, the rotating assembly includes two second gear (14) fixedly connected to the second drive rod (12) outside, the second gear (14) outside is engaged with the tooth ring (15), the tooth ring (15) inside is fixedly connected with the outside of filter drum (8).

5. The apparatus of claim 1 wherein: The first drive rod (7) outside is provided with injection assembly, the injection assembly includes rotatably connected with the end of the first drive rod (7) flow block (16), the flow block (16) end is fixedly connected with the inside of filter drum (8), the flow block (16) inside is provided with flow port (17).

6. A filter apparatus for silicon carbide powder according to claim 5, wherein: The injection assembly further includes injection pipe (18) through work tank (4), the injection pipe (18) is fixedly connected with the inside of work tank (4), the injection pipe (18) through filter drum (8) and rotatably connected with filter drum (8).

7. A filter apparatus for silicon carbide powder according to claim 1, wherein: The work tank (4) bottom is provided with discharge assembly, the discharge assembly includes fixedly connected with the bottom of work tank (4) discharge block (5), the discharge block (5) is provided as a taper.

Images