CN216459194U - Inorganic powder wet grinding machine - Google Patents

Abstract

The utility model discloses an inorganic powder wet process grinds machine, including the uncovered grinding vessel that sets up in top, inside (mixing) shaft and the baffle of being provided with of grinding vessel, the baffle encloses with the inner wall of grinding vessel and closes formation grinding chamber, evenly distributed has a plurality of flash holes on the baffle, the (mixing) shaft runs through the baffle and extends to the grinding intracavity, the baffle includes two semi-circular splice plates, the centre of a circle department of splice plate is provided with the breach, the mutual butt of straight flange of two splice plates, make two breach interconnect form the through hole of wearing to establish the (mixing) shaft, the splice plate can be dismantled with the grinding vessel and be connected. The baffle plate of the utility model is formed by splicing two splice plates, thus improving the convenience of disassembly and assembly of the baffle plate so as to open the grinding cavity and further improve the convenience of cleaning the wet grinding machine; the grinding barrel is hinged with the support, so that the grinding barrel can be overturned to further improve the convenience of cleaning when being cleaned.

Description

Inorganic powder wet grinding machine

Technical Field

The utility model belongs to the technical field of grind the machine, especially, relate to an inorganic powder wet process grinds machine.

Background

The wet grinding machine is widely applied to the fields of mineral separation, coating processing, drug grinding and the like as an important fine grinding or even ultra-fine grinding device, and can also be used for grinding inorganic powder to achieve the effect of controlling the particle size and the particle size distribution, wherein the inorganic powder comprises calcium carbonate, magnesium hydroxide, magnesium oxide, aluminum hydroxide, aluminum oxide and the like. The working principle is that the material premixed in the material circulating barrel is sent into a grinding cavity by the pneumatic diaphragm pump, the grinding medium which is stirred at a high speed is crushed, the ground material overflows from a flash port above the barrel body and returns to a circulating container through a circulating pipeline, and the grinding is completed through multiple cycles.

Wet process grinder grinds at every turn and finishes, needs in time to wash, and current wet process grinder grinds the chamber and is difficult to dismantle and open, consequently mainly uses a large amount of clear water at the internal circulation of grinding machine and flows, carries out long-time washing, nevertheless can cause the wasting of a large amount of water resources like this, and the loss of grinding medium can aggravate simultaneously, consequently needs a wet process grinder to solve above problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inorganic powder wet process grinds machine to solve present execution method and grind the machine and grind the chamber and be difficult to dismantle and open, need use a large amount of clear water to wash equipment during the washing, cause a large amount of wastes of water resource, the technical problem of the loss of grinding medium can aggravate simultaneously in a large amount of consumption of electric power resource.

In order to achieve the above object, the specific technical solution of the inorganic powder wet grinding machine of the present invention is as follows:

the utility model provides an inorganic powder wet grinding machine, the open grinding barrel who sets up in top, inside (mixing) shaft and the baffle of being provided with of grinding barrel, the baffle with the inner wall of grinding barrel encloses to close and forms and grinds the chamber, evenly distributed has a plurality of overflow holes on the baffle, the (mixing) shaft runs through the baffle extends to grind the intracavity, the baffle includes two semi-circular splice plates, the centre of a circle department of splice plate is provided with the breach, two the mutual butt of straight flange of splice plate makes two breach interconnect forms and wears to establish the through hole of (mixing) shaft, the splice plate with the connection can be dismantled to the grinding barrel.

Preferably, in order to realize the supporting effect on the splice plate, the splice plate convenient to install is firm, an annular supporting part is circumferentially arranged on the inner side wall of the grinding barrel, an installation part is arranged on the splice plate, and the splice plate is connected with the supporting part through the installation part.

Preferably, in order to improve the installation firmness of the splice plate, the number of the installation parts is three, and the three installation parts are respectively arranged at the center and two ends of the arc-shaped edge of the splice plate.

Preferably, in order to improve the convenience of assembly and disassembly between the splicing plate and the supporting part, the mounting part comprises a bolt, and the splicing plate is in threaded connection with the supporting part through the bolt.

Preferably, for the convenience of screwing the bolt, promote the convenient degree of bolt dismouting, the vertical setting of bolt, the terminal coaxial extension rod that is provided with of bolt, the extension rod deviates from the one end of bolt extends to the uncovered department in top of grinding barrel.

Preferably, in order to support the extension rod, promote the stability of extension rod, the top cover of extension rod is equipped with the spacing ring, the spacing ring with the grinding barrel is fixed.

Preferably, in order to adjust the angle of the grinding barrel and facilitate cleaning of the grinding barrel, brackets are symmetrically arranged on the barrel walls on two sides of the grinding barrel, the brackets are hinged to the grinding barrel, and a locking unit is arranged between the brackets and the grinding barrel.

Preferably, in order to realize the locking and positioning of the grinding barrel and ensure the stability of the grinding barrel in normal use, the locking unit comprises a fixing sleeve, a bolt and a sliding block, the sliding block is arranged on the bracket in a vertical sliding manner, the bolt is vertically arranged on one side of the sliding block, which is adjacent to the grinding barrel, the fixing sleeve is fixed on the grinding barrel, and the axis of the fixing sleeve is parallel to the axis of the grinding barrel.

Preferably, in order to ensure the sealing performance between the supporting part and the splice plate, the top surface of the supporting part is covered with a rubber layer.

The utility model discloses an inorganic powder wet process grinds machine has following advantage: the baffle is formed by splicing two splicing plates, so that the convenience of disassembling and assembling the baffle is improved, the grinding cavity is convenient to open, and the convenience of cleaning the wet grinding machine is improved; the grinding barrel is hinged with the support, so that the grinding barrel can be overturned to further improve the convenience of cleaning when being cleaned.

Drawings

FIG. 1 is a schematic structural diagram of the inorganic powder wet grinding machine of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the splice plate of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 1;

the notation in the figure is: 1. a material circulating barrel; 2. a support portion; 3. splicing plates; 4. a limiting ring; 5. an extension rod; 6. a stirring shaft; 7. a pipeline; 8. a grinding barrel; 9. a support; 10. a pneumatic diaphragm pump; 11. fixing a sleeve; 12. a slider; 13. a bolt; 14. a bolt; 15. a spill hole; 16. and (4) a notch.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

As shown in figure 1 of the drawings, in which, 3 shown, an inorganic powder wet process grinding machine, grinding barrel 8 including the uncovered setting in top, in fact, grinding barrel 8 outside is provided with material circulation bucket 1, material circulation bucket 1 all is connected with grinding barrel 8's top and bottom through pipeline 7, install pneumatic diaphragm pump 10 on the pipeline 7, grinding barrel 8 is inside to be provided with (mixing) shaft 6 and baffle, the baffle encloses with grinding barrel 8's inner wall and closes and forms the grinding chamber, can place grinding medium in the grinding chamber, evenly distributed has a plurality of overflow hole 15 on the baffle, (mixing) shaft 6 runs through the baffle and extends to grinding intracavity, the baffle includes two semi-circular splice plate 3, splice plate 3's centre of a circle department is provided with breach 16, the mutual butt of straight flange of two splice plate 3 forms seal structure, make two breach 16 interconnect form the through hole of wearing to establish (mixing) shaft 6, splice plate 3 can dismantle with grinding barrel 8 and be connected.

When the wet grinding machine is used, firstly, premixed materials are placed into a material circulating barrel 1, power is provided by a pneumatic diaphragm pump 10, the materials flow between the material circulating barrel 1 and a grinding barrel 8 in a circulating way through a pipeline 7, a stirring shaft 6 is driven by an external power device to rotate, a mixture of the materials and grinding media is quickly stirred in a grinding cavity through the stirring shaft 6, then the materials overflow out of the grinding cavity through an overflow hole 15 on a baffle plate, then the materials enter the material circulating barrel 1 in a circulating way, the circulation is carried out until the materials are ground, after the materials are ground, the grinding machine needs to be cleaned, at the moment, only two splicing plates 3 need to be detached from the grinding barrel 8 respectively, compared with the original baffle plate, when the baffle plate formed by splicing two splicing plates 3 is detached, the stirring shaft 6 does not need to be detached, the splicing plates 3 are small in size, the whole block is more convenient to detach, and after the splicing plates 3 are detached, can wash 8 insides of grinding barrel, need not to use a large amount of water to carry out the circulation and wash, practice thrift the consumption of water resource and electric power resource greatly.

In actual use, in order to realize quick disassembly between the splice plate 3 and the grinding barrel 8, as shown in fig. 2, an annular supporting part 2 is circumferentially arranged on the inner side wall of the grinding barrel 8, a rubber layer is covered on the top surface of the supporting part 2 to play a role of skid resistance between the supporting part 2 and the splice plate 3, three through holes are arranged on the splice plate 3 and are respectively arranged at the center and two ends of the arc-shaped edge of the splice plate 3, threaded holes are arranged at positions on the supporting part 2 corresponding to the through holes, bolts 13 penetrate through the through holes, the bolts 13 are in threaded connection with the threaded holes to realize fixation between the supporting part 2 and the splice plate 3, the bolts 13 are vertically arranged, an extension rod 5 is coaxially arranged at the tail end of each bolt 13, one end of the extension rod 5, which is far away from the bolts 13, extends to an open top of the grinding barrel 8, a limit ring 4 is sleeved at the top end of the extension rod 5, and the limit ring 4 is fixed with the grinding barrel 8, the limiting ring 4 is used for fixing the extension rod 5 and preventing the extension rod from inclining.

The splice plates 3 are supported by the supporting parts 2, the splice plates 3 and the supporting parts 2 are fixed by bolts, the installation convenience of the splice plates 3 is improved, triangular distribution is formed among the installation positions of the three bolts, the installation stability of the splice plates 3 can be greatly improved, and the splice plates 3 are prevented from shaking in use; because during the in-service use, splice plate 3 can soak in the material, consequently also can be infected with a large amount of materials on the bolt 13, when dismantling the bolt, can receive very big influence, consequently, set up the extension rod 5 of being connected with bolt 13, extension rod 5 top is located 8 uncovered outsides of grinding vessel, be higher than the material liquid level, can not be infected with the material on it, consequently, twist through extension rod 5 and move bolt 13, not only can not be infected with the material, the influence of step material, while operating position is located 8 uncovered departments of grinding vessel, operating space is spacious, can promote greatly and twist the convenient degree of moving bolt 13, and then promote the convenient degree of splice plate 13 dismouting.

The opening of the grinding barrel 8 is positioned at the top, when the height of the grinding barrel is higher, the cleaning is still inconvenient, therefore, as shown in fig. 4, the brackets 9 are symmetrically arranged on the barrel walls at two sides of the grinding barrel 8, the brackets 9 are hinged with the grinding barrel 8, the sliding block 12 is vertically arranged on the brackets 9 in a sliding manner, the bolt 14 is vertically arranged on one side of the sliding block 12, which is adjacent to the grinding barrel 8, the top end of the bolt 14 is fixedly connected with the sliding block 12, the grinding barrel 8 is provided with the fixing sleeve 11, and the axis of the fixing sleeve 11 is parallel to the axis of the grinding barrel 8.

Drive bolt 14 through slider 12 and remove, realize the plug connection and the separation between bolt 14 and the fixed cover 11, when both are connected, grinding barrel 8 is fixed with support 9, and the unable upset that takes place promotes the stability when it uses, and when bolt 14 and fixed cover 11 separation, grinding barrel 8 can overturn, makes the bung hole rotate to handing over end position department, and the going on smoothly of the cleaning work of being convenient for.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (9)

1. The utility model provides an inorganic powder wet grinding machine, includes open grinding barrel (8) that sets up in top, grinding barrel (8) inside is provided with (mixing) shaft (6) and baffle, the baffle with the inner wall of grinding barrel (8) encloses to close and forms and grinds the chamber, evenly distributed has a plurality of flash holes (15) on the baffle, (mixing) shaft (6) run through the baffle extends to grind the intracavity, its characterized in that:

the baffle comprises two semicircular splicing plates (3), a notch (16) is formed in the circle center of each splicing plate (3), the straight edges of the two splicing plates (3) are mutually abutted, so that the two notches (16) are mutually connected to form a through hole penetrating through the stirring shaft (6), and the splicing plates (3) are detachably connected with the grinding barrel (8).

2. The inorganic powder wet grinding machine according to claim 1, wherein the inner side wall of the grinding barrel (8) is circumferentially provided with an annular supporting part (2), the splice plate (3) is provided with a mounting part, and the splice plate (3) is connected with the supporting part (2) through the mounting part.

3. The inorganic powder wet grinding machine according to claim 2, wherein the number of the mounting members is three, and the three mounting members are respectively arranged at the center and both ends of the arc-shaped edge of the splice plate (3).

4. The inorganic powder wet mill according to claim 2, wherein the mounting member comprises a bolt (13), and the splice plate (3) is screwed with the support portion (2) through the bolt (13).

5. The inorganic powder wet grinding machine according to claim 4, characterized in that the bolt (13) is vertically arranged, an extension rod (5) is coaxially arranged at the tail end of the bolt (13), and one end of the extension rod (5) departing from the bolt (13) extends to the open top of the grinding barrel (8).

6. The inorganic powder wet grinding machine according to claim 5, wherein a limiting ring (4) is sleeved on the top end of the extension rod (5), and the limiting ring (4) is fixed with the grinding barrel (8).

7. The inorganic powder wet grinding machine according to claim 1, wherein brackets (9) are symmetrically arranged on two side walls of the grinding barrel (8), the brackets (9) are hinged with the grinding barrel (8), and a locking unit is arranged between the brackets (9) and the grinding barrel (8).

8. The inorganic powder wet grinding machine according to claim 7, wherein the locking unit comprises a fixing sleeve (11), a bolt (14) and a sliding block (12), the sliding block (12) is vertically and slidably arranged on the bracket (9), the bolt (14) is vertically arranged on one side of the sliding block (12) adjacent to the grinding barrel (8), the fixing sleeve (11) is fixed on the grinding barrel (8), and the axis of the fixing sleeve (11) is parallel to the axis of the grinding barrel (8).

9. The inorganic powder wet mill according to claim 2, characterized in that the top surface of the support part (2) is covered with a rubber layer.

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