Batching barrel for wet mill

Abstract

The utility model belongs to the technical field of batching devices of wet mills, and discloses a batching barrel for a wet mill, which comprises a powder bin, a liquid bin fixedly sleeved outside the powder bin, a discharge pipe arranged at the bottom of the powder bin, a vibration source arranged at the bottom of the powder bin, an infusion pump fixedly mounted at the top of the powder bin, and a spherical valve block arranged at the inner bottom of the powder bin. The top of the powder bin is rotationally connected with a pulley, the upper end of the pulley is in rolling lap joint with a rope, one end of the rope is fixedly connected with the upper end of the spherical valve block, and the other end is fixedly connected with an air cylinder fixedly connected to the outer side of the liquid bin; according to the utility model, quantitative powder and solvent are firstly filled into the batching barrel, then the batching barrel is lifted through a forklift or a crane, and then raw materials are put into the wet grinding barrel, so that the labor is saved, the batching time is shortened, the working efficiency is improved, and the inside of the batching barrel is divided into two independent bins, so that the powder and the solvent can be respectively accommodated; and dry-wet separation is achieved, the powder bin is of a funnel-shaped structure, discharging is facilitated, and the discharging speed is increased conveniently by arranging a vibration source.

Description

Technical Field

[0001] The utility model relates to a batching barrel for a wet grinder and belongs to the technical field of batching devices for wet grinders. Background Art

[0002] Wet grinding is the most commonly used grinding method. The wet grinding products have uniform fineness, low energy consumption per unit weight, no dust flying, and low noise. The tilting wet mill is a commonly used wet mill. A certain amount of powder (including different raw material powders, molding agents, etc.) and solvent (usually water or anhydrous ethanol, etc.) with fixed ingredients should be added into the wet mill through the mouth of the wet mill for ball milling. Now, various materials are usually measured separately and manually put into the wet mill of the tilting wet mill. When adding materials, the mouth of the wet mill should face upwards, and the mouth is relatively high. Manual feeding is laborious and the batching time is long. Therefore, a batching barrel for a wet mill is needed that can save manpower and reduce batching time. . Utility Model Content

[0003] The utility model aims to provide a batching barrel for a wet grinder.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a batching barrel for a wet grinder, comprising a funnel-shaped powder bin, the outside of the powder bin is fixedly sleeved with a liquid bin, the upper end of the powder bin is higher than the upper surface of the liquid bin, a discharge pipe is provided at the bottom of the powder bin, the lower end of the discharge pipe passes through the bottom of the liquid bin and extends to the bottom of the liquid bin, a vibration source is provided on the outer wall of the discharge pipe, a liquid pump is fixedly installed on one side of the top of the powder bin, the liquid inlet pipe of the liquid pump extends to the inner bottom of the liquid bin, the liquid outlet pipe of the liquid pump extends to the inner top of the powder bin, a spherical valve block is provided at the inner bottom of the powder bin and the top of the discharge pipe, a pulley is rotatably connected to the top of the powder bin and the side away from the liquid pump, a rope is rotatably overlapped at the upper end of the pulley, one end of the rope is fixedly connected to the upper end of the spherical valve block, and the other end is fixedly connected to a cylinder fixedly connected to the outside of the liquid bin, and a liquid inlet is provided at the top of the liquid bin.

[0005] Preferably, the cross-section of the powder bin is circular, square, rectangular, regular pentagonal or regular octagonal, and a plurality of legs are fixedly connected to the bottom of the liquid bin.

[0006] Preferably, the inner wall of the powder bin, the inner wall of the discharge pipe, and the outer wall of the spherical valve block are smooth surfaces or provided with a Teflon non-stick and wear-resistant coating.

[0007] Preferably, the vibration source is a vibration motor, an electric vibrator or a pneumatic vibrator.

[0008] Preferably, the inner bottom surface of the liquid bin is a slope inclined downward near one end of the liquid inlet pipe, the angle between the slope and the horizontal plane is 3-45°, and rubber buffer pads are provided on the lower surface of the liquid bin and the outer side of the discharge pipe.

[0009] Preferably, the spherical valve block is a hollow sphere, and the number of the pulleys is one to three.

[0010] Preferably, a one-way valve is fixedly installed in the liquid inlet.

[0011] Preferably, an arc-shaped cover is provided at the lower end of the liquid inlet pipe, and a plurality of through holes are opened on the outer wall of the arc-shaped cover.

[0012] Preferably, an arc-shaped cover shell is provided on the liquid outlet of the liquid outlet pipe, and a plurality of spray holes or nozzles with spray outlets inclined downward are provided on the arc-shaped cover shell.

[0013] Beneficial Effects

[0014] The utility model discloses a batching barrel for a wet grinder, which first loads a fixed amount of powder and solvent into the batching barrel, then lifts the batching barrel by a forklift or a crane, and then puts the powder and solvent into the wet grinding cylinder of the tiltable wet grinder, thereby avoiding the need for manual climbing to put the powder and solvent into the wet grinding cylinder of the tilting wet grinder, saving manpower, reducing batching time, and improving work efficiency. By dividing the interior of the batching barrel into two independent chambers, it is convenient to separately accommodate the powder and the solvent, and realize dry-wet separation. The powder bin is a funnel-shaped structure, which is convenient for unloading. By arranging a vibration source, it is convenient to increase the unloading speed and facilitate cleaner unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the state when adding materials in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0018] Figure 4 It is a structural schematic diagram of the utility model when the top of the powder bin is flush with the upper surface of the liquid bin.

[0019] In the figure: 1. Funnel-shaped powder silo; 2. Liquid silo; 3. Discharge pipe; 4. Vibration source; 5. Liquid pump; 6. Liquid inlet pipe; 7. Liquid outlet pipe; 8. Spherical valve block; 9. Pulley; 10. Rope; 11. Cylinder; 12. Support foot; 13. Arc cover; 14. Arc cover shell; 15. Wet grinding cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] like Figure 1-2 As shown, the utility model provides a technical solution: a batching barrel for a wet grinder, comprising a funnel-shaped powder bin 1, the cross section of the powder bin 1 is circular, square, rectangular, regular pentagonal to regular octagonal, the cross section of the powder bin 1 in this embodiment is circular, the outside of the powder bin 1 is fixedly sleeved with a liquid bin 2, the powder bin 1 and the liquid bin 2 are not connected, the upper end of the powder bin 1 is higher than the upper surface of the liquid bin 2, the bottom of the powder bin 1 is provided with a discharge pipe 3, the discharge pipe 3 is a round pipe, and the lower end of the discharge pipe 3 passes through the liquid bin 2 The bottom of the powder silo 1 extends to the bottom of the liquid silo 2, a vibration source 4 is provided on the outer wall of the discharge pipe 3, a plurality of legs 12 are fixedly connected to the bottom of the liquid silo 2, and the lower end of the leg 12 is lower than the lower end of the discharge pipe 3. A liquid pump 5 is fixedly installed on one side of the top of the powder silo 1 through a bracket, and the liquid inlet pipe 6 of the liquid pump 5 extends to the inner bottom of the liquid silo 2, and the liquid outlet pipe 7 of the liquid pump 5 extends to the inner top of the powder silo 1. A spherical valve block 8 is provided at the inner bottom of the powder silo 1 and the top of the discharge pipe 3. The diameter of the spherical valve block 8 is larger than the diameter of the discharge pipe 3. The inner diameter of the tube 3, the spherical valve block 8 in this embodiment is a hollow sphere, the top of the powder silo 1, the side away from the liquid pump 5 is rotatably connected to a pulley 9 through a bracket, the number of pulleys 9 is one to three, in this embodiment, the number of pulleys 9 is one, the upper end of the pulley 9 is rolled and overlapped with a rope 10, one end of the rope 10 is fixedly connected to the upper end of the spherical valve block 8, and the other end is fixedly connected to the output end of the cylinder 11 fixedly connected to the outside of the liquid silo 2, and the cylinder 11 is fixedly connected to the outer wall of the liquid silo 2 through a bracket. The cylinder 11 is connected to the external air source through a high-pressure hose. A liquid inlet is provided at the top of the liquid bin 2. A one-way valve is fixedly installed in the liquid inlet to prevent the liquid in the liquid bin 2 from leaking out. In this embodiment, the powder bin 1, the liquid bin 2, and the spherical valve block 8 are made of stainless steel. The rope 10 is a stainless steel wire rope. A lifting lug is provided on the top of the batching barrel to facilitate the lifting of the batching barrel. The lifting lug in this embodiment is fixedly connected to the top of the outer wall of the powder bin 1. The number of the lifting lugs is more than two, and they are evenly arranged on the outer wall of the powder bin 1.

[0023] Specifically, the inner wall of the powder bin 1, the inner wall of the discharge pipe 3, and the outer wall of the spherical valve block 8 are smooth surfaces or provided with a Teflon non-stick and wear-resistant coating.

[0024] Specifically, the vibration source 4 is a vibration motor, an electric vibrator or a pneumatic vibrator. The vibration source 4 in this embodiment is a vibration motor. The vibration motor and the liquid pump are powered by a lithium battery installed at the bottom of the liquid tank 2, or connected to an external power source through a wire.

[0025] Specifically, the inner bottom surface of the liquid bin 2 is a slope that slopes downward near one end of the liquid inlet pipe 6, and the angle between the slope and the horizontal plane is 3-45°. The lower surface of the liquid bin 2 is a plane, which is convenient for a forklift to lift the batching barrel. The lower surface of the liquid bin 2 and the outer side of the discharge pipe 3 are provided with a rubber buffer pad, and the outer diameter of the rubber buffer pad is larger than the outer diameter of the wet grinding cylinder 15 of the tiltable wet grinder.

[0026] The working principle of the utility model is that when it is necessary to batch the wet grinding cylinder 15 of the tiltable wet mill, a predetermined amount of powder including different powders to be ground, a molding agent, etc. is put into the powder bin 1, and a predetermined amount of solvent is injected into the liquid bin 2 from the feed port of the liquid bin 2 through a solvent delivery pipe provided with a metering pump, and then the batching barrel is lifted by a forklift or a crane and moved to the top of the wet grinding cylinder 15 of the tiltable wet mill. At this time, the barrel mouth of the wet grinding cylinder 15 is rotated to a vertical upward position, and the discharge pipe 3 at the bottom of the batching barrel is connected to the wet grinding cylinder 1 5 is docked, and then the cylinder 11 works, the output end of the cylinder 11 moves downward, and then pulls the rope 10, and then drives the spherical valve block 8 to move upward, opens the discharge pipe 3, and the powder in the powder bin 1 is discharged into the wet grinding cylinder 15. At the same time, the vibration source 4 works to vibrate, which is convenient for accelerating the unloading speed and reducing the probability of powder remaining on the inner wall of the powder bin 1 and the surface of the spherical valve block 8. After the powder is unloaded, the liquid pump 5 works to extract the solvent in the liquid bin 2 and spray it into the powder bin 1. The solvent washes the powder bin 1 and passes through The discharge pipe 3 enters the wet grinding cylinder 15. After the predetermined amount of solvent is discharged, the batching barrel is removed by a forklift or a crane, and the wet grinder can perform wet grinding. Then, the output end of the cylinder 11 moves upward, the spherical valve block 8 is reset, and the top of the discharge pipe 3 is closed, and the next batching can be performed. The batching barrel for the wet grinder of the utility model is first loaded with a certain amount of powder and solvent into the batching barrel, and then the batching barrel is lifted by a forklift or a crane, and then the powder and solvent are put into the wet grinding cylinder of the tiltable wet grinder, avoiding manual climbing. The powder and solvent are put into the wet grinding cylinder of the tilting wet grinder, which saves manpower, reduces batching time and improves work efficiency. By dividing the interior of the batching barrel into two independent chambers, it is convenient to accommodate powder and solvent separately and realize dry and wet separation. By designing the powder bin as a funnel-shaped structure, it is convenient to unload. By setting a vibration source, it is convenient to increase the unloading speed and make the unloading cleaner. By setting a liquid extraction pump, it is convenient to extract the solvent in the liquid bin and flush the inner wall of the powder bin to avoid powder residue on the inner wall of the powder bin.

[0027] Embodiment 2:

[0028] like Figure 3 As shown, the utility model provides a technical solution: a batching barrel for a wet grinder, comprising a funnel-shaped powder silo 1, a liquid silo 2 is fixedly sleeved on the outside of the powder silo 1, a liquid pump 5 is fixedly installed on one side of the top of the powder silo 1 through a bracket, a liquid inlet pipe 6 of the liquid pump 5 extends to the inner bottom of the liquid silo 2, a liquid outlet pipe 7 of the liquid pump 5 extends to the inner top of the powder silo 1, an arc-shaped cover 13 is provided at the lower end of the liquid inlet pipe 6, a plurality of through holes connected to the inside of the liquid inlet pipe 6 are opened on the outer wall of the arc-shaped cover 13, an arc-shaped cover shell 14 is provided on the liquid outlet of the liquid outlet pipe 7, a plurality of spray holes or nozzles with downwardly inclined nozzles are provided on the arc-shaped cover shell 14, which are convenient for flushing the inner wall of the powder silo 1 and the outer wall of the spherical valve block 8, and other structures are the same as those in the first embodiment.

[0029] As an alternative, Figure 4 As shown, the upper end of the powder bin 1 is flush with the upper surface of the liquid bin 2 , and the liquid pump 5 is fixedly installed on the top of the liquid bin 2 .

[0030] As an alternative, the rope 10 is replaced by a chain, and the pulley 9 is correspondingly replaced by a toothed disc.

[0031] As an alternative, the air cylinder 11 may be replaced by a hydraulic cylinder or an electric telescopic rod.

[0032] As an alternative, the arc-shaped cover 13 can be replaced by a spherical cover, and the arc-shaped cover shell 14 can be replaced by a spherical cover shell.

[0033] As an alternative, the powder silo 1 may be shaped like a cone instead of a funnel.

Claims

1. A batching barrel for a wet grinder, comprising a funnel-shaped powder bin (1), characterized in that: The powder silo (1) is fixedly sleeved with a liquid silo (2) on its exterior; the upper end of the powder silo (1) is higher than the upper surface of the liquid silo (2); a discharge pipe (3) is provided at the bottom of the powder silo (1); the lower end of the discharge pipe (3) passes through the bottom of the liquid silo (2) and extends to the bottom of the liquid silo (2); a vibration source (4) is provided on the outer wall of the discharge pipe (3); a liquid pump (5) is fixedly installed on one side of the top of the powder silo (1); a liquid inlet pipe (6) of the liquid pump (5) extends to the inner bottom of the liquid silo (2); and the liquid pump ( The liquid outlet pipe (7) of the powder bin (5) extends to the inner top of the powder bin (1), the inner bottom of the powder bin (1) and the top of the outlet pipe (3) are provided with a spherical valve block (8), the top of the powder bin (1) and the side away from the liquid pump (5) are rotatably connected with a pulley (9), the upper end of the pulley (9) is rotatably overlapped with a rope (10), one end of the rope (10) is fixedly connected to the upper end of the spherical valve block (8), and the other end is fixedly connected to a cylinder (11) fixedly connected to the outside of the liquid bin (2), and the top of the liquid bin (2) is provided with a liquid inlet.

2. A batching barrel for a wet grinder according to claim 1, characterized in that: The cross section of the powder bin (1) is circular, square, rectangular, regular pentagonal or regular octagonal, the discharge pipe (3) is a circular pipe, and the bottom of the liquid bin (2) is fixedly connected with a plurality of legs (12).

3. A batching barrel for a wet grinder according to claim 1, characterized in that: The inner wall of the powder bin (1), the inner wall of the discharge pipe (3), and the outer wall of the spherical valve block (8) are smooth surfaces or provided with a Teflon non-stick wear-resistant coating, and the powder bin (1) and the liquid bin (2) are made of stainless steel.

4. A batching barrel for a wet grinder according to claim 1, characterized in that: The vibration source (4) is a vibration motor, an electric vibrator or a pneumatic vibrator.

5. A batching barrel for a wet grinder according to claim 1, characterized in that: The inner bottom surface of the liquid bin (2) is a sloped surface inclined downwardly near one end of the liquid inlet pipe (6), and the angle between the sloped surface and the horizontal plane is 3-45 degrees. The lower surface of the liquid bin (2) and the outer side of the discharge pipe (3) are provided with rubber buffer pads.

6. A batching barrel for a wet grinder according to claim 1, characterized in that: The spherical valve block (8) is a hollow sphere, and the number of the pulleys (9) is one to three.

7. A batching barrel for a wet grinder according to claim 1, characterized in that: The top of the outer wall of the powder silo (1) is fixedly connected with more than two lifting ears, and the lifting ears are evenly arranged on the outer wall of the powder silo 1.

8. The batching barrel for a wet grinder according to claim 1, characterized in that: A one-way valve is fixedly installed in the liquid inlet.

9. A batching barrel for a wet grinder according to claim 1, characterized in that: An arc-shaped cover (13) is provided at the lower end of the liquid inlet pipe (6), and a plurality of through holes are provided on the outer wall of the arc-shaped cover (13).

10. A batching barrel for a wet grinder according to claim 1, characterized in that: An arc-shaped cover shell (14) is provided on the liquid outlet of the liquid outlet pipe (7), and a plurality of spray holes or spray heads with spray outlets inclined downward are provided on the arc-shaped cover shell (14).

Images