CN222677716U - A solid powder mixing device - Google Patents

Abstract

The utility model relates to the field of chemical equipment, and in particular to a solid powder mixing device, comprising a shell, a feed hopper fixedly connected to the top surface of the shell, a grinding assembly rotatably connected to the bottom of the feed hopper, the feed hopper is connected to the grinding assembly, a plurality of feed ports are provided on the top surface of the shell, the feed ports extend to the grinding assembly, the grinding assembly cooperates with the inside of the shell to grind the material, a stirring assembly is fixedly connected to the bottom surface of the grinding assembly, the stirring assembly is rotatably connected to the bottom surface of the shell, and a discharge port is provided on the side wall of the shell. The utility model can fully mix two or more solids.

Description

Solid powder mixing device

Technical Field

The utility model relates to the field of chemical equipment, in particular to a solid powder mixing device.

Background

When two or more solids with a certain proportion are mixed, a solid mixer is commonly used, and the existing solid mixer mixes the two or more solids by adopting a stirring mode, because the particle sizes of solid particles are different, the particle sizes are often distributed on different heights along with stirring in the stirring process, and the mixing non-uniformity between the solids and the solid mixture is caused, so that a solid powder mixing device is needed to solve the problems.

Disclosure of utility model

The utility model aims to provide a solid powder mixing device which solves the problems and can fully mix more than two kinds of solids.

In order to achieve the above object, the present utility model provides the following solutions:

The utility model provides a solid powder mixing arrangement, includes the shell, shell top surface fixedly connected with goes into the hopper, it rotates to go into hopper bottom and is connected with grinding element, go into the hopper with grinding element intercommunication, a plurality of pan feeding mouths have been seted up to the shell top surface, the pan feeding mouth extends to grinding element, grinding element with the inside cooperation of shell is used for grinding the material, grinding element bottom surface fixedly connected with stirring assembly, stirring assembly with the shell bottom surface rotates to be connected, the discharge gate has been seted up to the shell lateral wall.

Preferably, the grinding assembly comprises a sleeve rotationally connected to the bottom of the feeding hopper, a grinding disc is fixedly connected to the outer side of the sleeve, a plurality of feeding channels are formed in the grinding disc, the feeding channels are arranged at equal intervals along the circumference of the sleeve and are communicated with the inside of the sleeve, and the bottom surface of the sleeve is fixedly connected with the stirring assembly;

The stirring device is characterized in that a stirring cavity is formed in the shell, the stirring assembly is arranged in the stirring cavity, the discharge hole is communicated with the stirring cavity, a groove matched with the grinding disc is formed in the shell, the feed inlet extends to the groove, a plurality of first grinding grooves are formed in the inner wall of the groove, the first grinding grooves are arranged at equal intervals in the circumferential direction of the shell, the first grinding grooves are located on one side, away from the sleeve, of the feeding channel, a plurality of discharge channels are formed in the shell, and the discharge channels are communicated with the groove and the stirring cavity.

Preferably, the stirring assembly comprises a rotating shaft fixedly connected to the bottom surface of the sleeve, the bottom end of the rotating shaft is rotationally connected with the bottom surface of the shell and extends out of the bottom surface of the shell, a driving motor is rotationally connected to the bottom surface of the shell, the driving motor is fixedly connected with the shell, an auger is fixedly connected to the outer side of the rotating shaft, and a plurality of through holes are formed in spiral blades of the auger.

Preferably, a plurality of second grinding grooves are formed in the top surface of the grinding disc, and the second grinding grooves are arranged at equal intervals along the center circumference of the grinding disc.

Preferably, the bottom wall inside the sleeve is fixedly connected with a material dividing cone, and the conical edge of the material dividing cone is matched with the inlet height of the feeding channel.

Preferably, the number of the feeding holes is three, and the three feeding holes are arranged at equal intervals along the circumferential direction of the shell.

The utility model has the following technical effects:

When grinding, put into first kind material through going into the hopper, can put into other materials through the pan feeding mouth, grinding assembly can grind the first kind of material in the pan feeding mouth, also can grind other materials in the pan feeding mouth together when grinding first kind material, can send into in the stirring subassembly after the grinding and stir the material, again through the discharge gate with the material discharge can after intensive mixing is even, because first kind material and other materials have all ground, guaranteed the size of granularity, can be with the more abundant homogeneity of material mixture when stirring the mixing again.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 4 is a schematic view of the structure of the grinding assembly and stirring assembly of the present utility model.

The device comprises a feeding hopper 1, a feeding hopper 2, a shell 201, a feeding hole 202, a discharging channel 203, a first grinding groove 3, a driving motor 301, a rotating shaft 4, a packing auger 401, a through hole 5, a sleeve 501, a grinding disc 502, a feeding channel 503, a second grinding groove 6 and a material separating cone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1 to 4, this embodiment provides a solid powder mixing device, including shell 2, shell 2 top surface fixedly connected with goes into hopper 1, goes into hopper 1 bottom and rotates and be connected with grinding element, goes into hopper 1 and grinding element intercommunication, and a plurality of pan feeding mouths 201 have been seted up to shell 2 top surface, and pan feeding mouth 201 extends to grinding element, and grinding element and the inside cooperation of shell 2 are used for grinding the material, and grinding element bottom surface fixedly connected with stirring assembly, stirring assembly and shell 2 bottom surface rotate and are connected, and the discharge gate has been seted up to shell 2 lateral wall.

When grinding, put into first kind of material through going into hopper 1, can put into other materials through pan feeding mouth 201, grinding assembly can grind the first kind of material in going into hopper 1, also can grind other materials in the pan feeding mouth 201 together when grinding first kind of material, can send into stirring subassembly in stirring after the grinding, discharge the material through the discharge gate after the intensive mixing is even can, because first kind of material and other materials have all ground, guaranteed the size of granularity, can be with the more abundant even of material mixture when stirring the mixing again.

In a further optimized scheme, the grinding assembly comprises a sleeve 5 rotationally connected to the bottom of the feeding hopper 1, a grinding disc 501 is fixedly connected to the outer side of the sleeve 5, a plurality of feeding channels 502 are formed in the grinding disc 501, the feeding channels 502 are arranged at equal intervals along the circumferential direction of the sleeve 5 and are communicated with the interior of the sleeve 5, and the bottom surface of the sleeve 5 is fixedly connected with the stirring assembly;

The stirring cavity is arranged in the shell 2, the stirring assembly is arranged in the stirring cavity, the discharge hole is communicated with the stirring cavity, a groove matched with the grinding disc 501 is arranged in the shell 2, the feed inlet 201 extends to the groove, a plurality of first grinding grooves 203 are formed in the inner wall of the groove, the first grinding grooves 203 are arranged at equal intervals along the circumferential direction of the shell 2, the first grinding grooves 203 are positioned on one side, far away from the sleeve 5, of the feeding channel 502, a plurality of discharge channels 202 are formed in the shell 2, and the discharge channels 202 are communicated with the groove and the stirring cavity.

First material is through going into hopper 1 and entering into sleeve 5 in, along with stirring assembly's rotation, first material is sent into first grinding groove 203 department and grinding disc 501 cooperation through feeding channel 502, realize the cutting grinding to first material, other materials are carried to fluting department through pan feeding 201, through grinding disc 501 and grooved cooperation, realize the cutting grinding to other materials, then first material and other materials have carried out primary mixing under the rotation effect of grinding disc 501, again through discharging channel 202 is sent into the stirring intracavity and is stirred and mixed.

Further optimizing scheme, stirring subassembly includes fixed connection at the pivot 301 of sleeve 5 bottom surface, and pivot 301 bottom and shell 2 bottom surface rotate to be connected with driving motor 3 with stretching out shell 2 bottom surface rotation, driving motor 3 and shell 2 fixed connection, pivot 301 outside fixedly connected with auger 4, has seted up a plurality of via holes 401 on auger 4's the spiral leaf.

Through controlling driving motor 3 rotation, driving motor 3 drives auger 4 rotation, upwards carries the material of stirring chamber bottom, simultaneously because a plurality of through-holes 401 have been seted up on auger 4's the spiral leaf, the partial material of being upwards transported can be through-hole 401 whereabouts down, so reciprocating realization is to the intensive mixing of multiple solid material.

Further optimizing scheme, a plurality of second grinding grooves 503 are formed in the top surface of the grinding disc 501, and the plurality of second grinding grooves 503 are arranged at equal intervals along the central circumference of the grinding disc 501.

Providing the second grinding groove 503 can more conveniently grind and cut the material fed from the feeding port 201.

Further optimizing scheme, the inside diapire fixedly connected with divides the material awl 6 of sleeve 5, divides the toper limit portion of material awl 6 and the high phase-match of pay-off passageway 502 entry.

The material dividing cone 6 is arranged to enable the material in the material inlet hopper 1 to enter the interior of each material inlet channel 502.

Further optimizing scheme, the number of feed inlets 201 is three, and three feed inlets 201 are arranged at equal intervals along the circumference of the shell 2.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (6)

1. The solid powder mixing device is characterized by comprising a shell (2), wherein the top surface of the shell (2) is fixedly connected with a feeding hopper (1), the bottom of the feeding hopper (1) is rotationally connected with a grinding assembly, the feeding hopper (1) is communicated with the grinding assembly, a plurality of feeding ports (201) are formed in the top surface of the shell (2), the feeding ports (201) extend to the grinding assembly, the grinding assembly is matched with the inside of the shell (2) and used for grinding materials, the bottom surface of the grinding assembly is fixedly connected with a stirring assembly, the stirring assembly is rotationally connected with the bottom surface of the shell (2), and a discharging port is formed in the side wall of the shell (2).

2. The solid powder mixing device according to claim 1, wherein the grinding assembly comprises a sleeve (5) rotatably connected to the bottom of the feeding hopper (1), a grinding disc (501) is fixedly connected to the outer side of the sleeve (5), a plurality of feeding channels (502) are formed in the grinding disc (501), the feeding channels (502) are arranged at equal intervals along the circumferential direction of the sleeve (5) and are communicated with the interior of the sleeve (5), and the bottom surface of the sleeve (5) is fixedly connected with the stirring assembly;

the stirring device is characterized in that a stirring cavity is formed in the shell (2), the stirring assembly is arranged in the stirring cavity, the discharge hole is communicated with the stirring cavity, a groove matched with the grinding disc (501) is formed in the shell (2), the feed inlet (201) extends to the groove, a plurality of first grinding grooves (203) are formed in the inner wall of the groove, the first grinding grooves (203) are arranged at equal intervals along the circumferential direction of the shell (2), the first grinding grooves (203) are located on one side, far away from the sleeve (5), of the feeding channel (502), a plurality of discharge channels (202) are formed in the shell (2), and the discharge channels (202) are communicated with the groove and the stirring cavity.

3. The solid powder mixing device of claim 2, wherein the stirring assembly comprises a rotating shaft (301) fixedly connected to the bottom surface of the sleeve (5), the bottom end of the rotating shaft (301) is rotatably connected with the bottom surface of the shell (2) and extends out of the bottom surface of the shell (2) to be rotatably connected with a driving motor (3), the driving motor (3) is fixedly connected with the shell (2), an auger (4) is fixedly connected to the outer side of the rotating shaft (301), and a plurality of through holes (401) are formed in spiral blades of the auger (4).

4. The solid powder mixing device according to claim 2, wherein the top surface of the grinding disc (501) is provided with a plurality of second grinding grooves (503), and the second grinding grooves (503) are circumferentially and equally spaced along the center of the grinding disc (501).

5. A solid powder mixing device according to claim 2, wherein the inner bottom wall of the sleeve (5) is fixedly connected with a material dividing cone (6), and the conical edge of the material dividing cone (6) is matched with the inlet height of the feeding channel (502).

6. A solid powder mixing apparatus as claimed in claim 1, wherein the number of the feed inlets (201) is three, and the three feed inlets (201) are arranged at equal intervals along the circumferential direction of the housing (2).