CN209791693U - Combined ball milling medium sieving device - Google Patents

Abstract

A modular ball milling media screening device, comprising: the filter screen comprises a screen frame and a screen mesh which is convexly arranged along one side of the screen frame, the screen mesh is closed along the screen frame, and the caliber of the screen frame is equal to that of the grinding tank; the cup, cup and reel can dismantle the connection, and the bore of cup equals with the bore of reel. The filter sieve is detachably connected with the cup body, so that the purpose of integrating sieving and charging can be achieved when the ball-milling medium grinds materials for one time; in addition, when the secondary grinding is carried out, the filter screen can be detached and fixed on the grinding tank, the materials to be subjected to secondary grinding and the ball-milling medium are directly poured into the grinding tank together, and the ball-milling medium is filtered by the filter screen at one time. This kind of mode has saved the tradition and has sieved the selection of ball mill medium, and easy operation has improved the efficiency that sieves, and the labour that sieves has reduced the tradition with the dismantled connection of filter sieve and cup, has practiced thrift the cost.

Description

Combined ball milling medium sieving device

Technical Field

The utility model relates to a ball mill technical field especially relates to a modular ball-milling medium device that sieves.

background

When the ball mill works, the ball milling medium impacts and grinds materials to complete the grinding effect on the materials, and in the mechanical crushing process of the ball milling medium on the materials, the ball milling medium is used as an energy mediator to convert external energy into crushing work on the materials to achieve the effect of crushing the materials. Most of the existing ball milling media adopt zirconium beads or steel balls, and the ball milling media can grind materials into required powder under the action of external energy. After the materials are ground into powder, the grinding media and the materials need to be screened, and the required materials are separately screened for use. The existing screening of ball milling media and materials generally adopts a filter screen manually, the filter screen is put above a material containing tank, then a mixture between the grinding media and the materials in a grinding tank is poured into the filter screen, the grinding media are left on the filter screen, and if the grinding is carried out for a plurality of times, the filter screen is put above the grinding tank, and the materials are leaked into the grinding tank. The mode not only sieves troublesome, but also needs a plurality of manual fixed filter screens during sieving, thereby improving the labor cost.

In addition, the other screening mode is that a filter screen which is obliquely placed on the ground is utilized, the mixture between the grinding medium and the materials in the grinding tank is poured into the filter screen, the materials are leaked into the oil paper laid on the ground, and the materials are manually filled into the grinding tank after the materials on the oil paper are ground again.

the above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular ball-milling medium device that sieves, it has easy operation's advantage, can reach the screening and feed purpose as an organic whole, can also the split use simultaneously, realizes and grinds jar cooperation, reaches the dual-purpose of a filter sieve, has solved the problem among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

A modular ball milling media screening device, comprising:

The filter screen comprises a screen frame and a screen mesh which is convexly arranged along one side of the screen frame, the screen mesh is closed along the screen frame, and the caliber of the screen frame is equal to that of the grinding tank;

The cup, cup and reel can dismantle the connection, and the bore of cup equals with the bore of reel. The filter sieve is detachably connected with the cup body, so that the purpose of integrating sieving and charging can be achieved when the ball-milling medium grinds materials for one time; in addition, when the secondary grinding is carried out, the filter screen can be detached and fixed on the grinding tank, the materials to be subjected to secondary grinding and the ball-milling medium are directly poured into the grinding tank together, and the ball-milling medium is filtered by the filter screen at one time. This kind of mode has saved the tradition and has sieved the selection of ball mill medium, and easy operation has improved the efficiency that sieves, and the labour that sieves has reduced the tradition with the dismantled connection of filter sieve and cup, has practiced thrift the cost.

The screen frame is made of metal.

the cup mouth end surface of the cup body is provided with a metal ring.

The metal ring is an iron ring, and the iron ring is arranged on the end face of the cup opening of the cup body to create conditions for the annular magnet to attract tightly.

The annular magnet is arranged on one side, close to the screen mesh, of the screen frame and can tightly adsorb the filter screen and the cup body together, so that the purpose of fixing is achieved; set up ring magnet in addition and can be when carrying out the secondary grinding to the material, closely adsorb filter sieve and grinding jar together, reach the effect to the direct filteration of ball mill medium, improved the efficiency of sieving, reduced the cost of labor.

The openings of the screen cloth near the screen frame are largest.

The diameter of the screen opening of the screen is smaller than the minimum diameter of the ball milling medium, so that all the ball milling media can be filtered.

The utility model adopts the above technical scheme have the advantages of sieving efficiently, easy operation, for the once grinding of material, utilize annular magnet to filter sieve and cup and closely attract together, pour the mixture of grinding medium and material in the grinding jar into filter sieve together, the material leaks into the cup, directly feeds, easy operation has saved the process that traditional sieving still need alone to feed; when the material carries out the secondary grinding, can be with filter sieve and cup split, the exclusive use filter sieve, firmly inhale tightly with the grinding jar through annular magnet filter sieve, (grinding jar in this application is the metal material, when grinding jar is non-metallic, can be at fixed becket bridle on grinding jar's the mouth terminal surface of irritating, inhale tightly through annular magnet and becket bridle and reach and grind jar purpose of inhaling tightly), directly pour the material after once grinding and grinding medium into grinding jar, directly filter grinding medium, the efficiency of sieving is improved.

Drawings

FIG. 1 is a schematic view of a filter screen and cup combination;

Fig. 2 is a schematic structural diagram of the filter sieve and the grinding tank.

In the figure, 1, a cup body, 101, an iron ring, 2, a filter sieve, 201, a sieve frame, 202, a sieve mesh, 203, a ring magnet, 3 and a grinding tank.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

In the present embodiment, the following description is made by taking zirconium beads or steel beads as an example of the ball milling medium.

As shown in fig. 1-2, a combined ball milling media screening device, comprising:

The filter sieve 2, the filter sieve 2 includes reel 201, and reel 201 is an annular shape, has linked firmly screen cloth 202 through the rivet along a week of reel 201, and screen cloth 202 protrusion reel one side sets up, and screen cloth 202 is the biggest at reel 201 department's bore, reduces in proper order until the closure toward one side bore, and the bore of above-mentioned reel 201 equals with grinding tank 3's bore simultaneously.

The cup body 1, the cup body 1 and the screen frame 201 are firmly attracted by the annular magnet 203, and the caliber of the cup body 1 is equal to that of the screen frame 201. The filter sieve 2 is detachably connected with the cup body 1, so that the purpose of integrating sieving and charging can be achieved when zirconium beads or steel beads grind materials for one time; in addition, when the secondary grinding is carried out, the filter sieve 2 can be detached, the filter sieve 2 is fixed on the grinding tank 3, materials to be subjected to secondary grinding and zirconium beads or steel balls are directly poured into the grinding tank 3 together, and the filter sieve 2 filters the zirconium beads or the steel balls at one time. This kind of mode has saved the tradition and has sieved the sorting to zirconium pearl or steel ball, and easy operation has improved the efficiency of sieving, with filter sieve 2 and cup 1 detachable connection reduced the tradition labour that sieves, practiced thrift the cost.

Further, in order to improve the deformation strength and hardness, the screen frame 201 is made of iron or alloy steel.

Further, an iron ring 101 is arranged on the cup opening end surface of the cup body 1. The iron ring 101 is arranged on the cup opening end surface of the cup body 1 to create conditions for the ring-shaped magnet 203 to be tightly attracted.

Further, an annular magnet 203 is arranged on one side, close to the screen 202, of the screen frame 201, and the annular magnet 203 can tightly adsorb the filter screen 2 and the cup body 1 together, so that the fixing purpose is achieved; set up ring magnet 203 in addition and can be when carrying out the secondary grinding to the material, closely adsorb filter sieve 2 and grinding tank 3 together, reach the direct filterable effect to zirconium pearl or steel ball, improved the efficiency of sieving, reduced the cost of labor.

Further, the diameter of the opening of the screen 202 is smaller than the minimum diameter of the zirconium beads or the steel balls, so that all the steel balls or the zirconium beads can be filtered.

The utility model discloses a work engineering does:

When the grinding and sieving are carried out for the first time, the screen frame 201 of the filter screen 2 is aligned with the cup mouth of the cup body 1, and at the moment, the annular magnet 203 at the bottom end of the screen frame 201 firmly attracts the filter screen 2 and the cup body 1 to form a whole. Subsequently, the zirconium beads in the grinding tank 3 and the mixture of the materials or the mixture of the steel beads and the materials are poured into the filter sieve 2 together, because the screen 202 of the filter sieve 2 protrudes out of one side of the screen frame 201, the screen 202 can extend into the cup body 1, therefore, the zirconium beads or the steel beads with large diameter are blocked by the screen 202 and are left in the screen 202, the material with small diameter leaks into the cup body 1, the structure can realize the functions of sieving and charging simultaneously, the process that the traditional sieving device needs to be further charged is saved, and the operation is simple.

because the thickness requirement to different powdery material, when needs carry out the secondary grinding, unpack filter sieve 2 and cup 1 apart, at this moment, use filter sieve 2 alone, aim at the rim of a river 201 bottom of filter sieve 2 with the jar mouth of grinding jar 3, the grinding jar in this embodiment is the metal material, (when the grinding jar is non-metallic material, can fix a becket on the mouth terminal surface of grinding jar, inhale tightly through annular magnet and becket and reach the purpose of tightly inhaling with the grinding jar), at this moment, annular magnet 203 firmly inhales tightly filter sieve 2 and grinding jar 3, form a whole. Then, the mixture of the zirconium beads and the materials after the first grinding or the mixture of the steel beads and the materials is poured into the filter sieve 2, the filter sieve 2 keeps the zirconium beads or the steel beads with large diameter in the screen 202, and the materials are leaked into the grinding tank 3 for secondary grinding. Through setting up ring magnet 203 can realize connecting into whole while fixing filter sieve 2 with cup 1 and grinding jar 3, need not to utilize a plurality of manual works to fix filter sieve 2, saved the hand labor power, reduced the cost of labor.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (7)

1. The utility model provides a modular ball-milling medium device that sieves which characterized in that includes:

The filter screen comprises a screen frame and a screen mesh which is convexly arranged along one side of the screen frame, the screen mesh is closed along the screen frame, and the caliber of the screen frame is equal to that of the grinding tank;

the cup, the cup with the reel can be dismantled and be connected, just the bore of cup equals with the bore of reel.

2. The combined ball milling media screening device of claim 1, wherein the screen frame is metal.

3. a combined ball milling media screening device as claimed in claim 2, wherein a metal ring is provided on the cup mouth end face of the cup body.

4. A combined ball milling media screening apparatus as set forth in claim 3 wherein said metal rings are ferrous rings.

5. a combined ball milling media screening apparatus as claimed in claim 3, wherein the side of the frame adjacent the projection of the screen mesh is provided with a ring magnet.

6. A combined ball milling media screening apparatus as claimed in claim 1, wherein the openings of the screen mesh are largest near the location of the screen frame.

7. The combined ball milling media screening apparatus of claim 6, wherein the mesh opening diameter of the screen is less than the smallest diameter of the ball milling media.