CN211562696U

CN211562696U - Powder mixer

Info

Publication number: CN211562696U
Application number: CN201922333596.8U
Authority: CN
Inventors: 李景州
Original assignee: Gongyi Longfu Refractories Co ltd
Current assignee: Gongyi Longfu Refractories Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-25
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a cleaner production technical field discloses a powder mixes machine, it is including the blending bunker that has the support, the blending bunker is awl tube-shape and main aspects up, the main aspects port department of blending bunker is provided with the crossbeam, the discharge valve is installed to the tip of blending bunker, first motor is installed on the crossbeam, the pivot of first motor is connected with the (mixing) shaft, the (mixing) shaft runs through the crossbeam, be provided with helical blade on the (mixing) shaft, the dust excluding hood is located the top of first motor, dust collector's dust inlet passes through hose and dust excluding hood intercommunication, the fixed setting of second motor is in the dust excluding hood top, around there being the rope in the pivot of second motor, the other end and the dust excluding hood of rope are connected. The utility model has the advantages that: through the rolling of second motor or unreel the rope and make the dust excluding hood lifting or cover on the blending bunker, make the effectual dust removal of mixed machine during operation and do not influence the operation when reinforced, avoid appearing mixing the reinforced inconvenience of machine.

Description

Powder mixer

Technical Field

The utility model relates to a cleaner production technical field, especially a powder mixer.

Background

The powder mixing is a process of continuously reducing the heterogeneity of more than two components in a dry state by stirring the components under the action of external force. The more than two components can be different substances or the same substance with different physical properties: such as different particle diameters, different colors, etc.

Powder mixing is a complex random process, and the evaluation and determination method of mixing quality is always a troublesome problem. With the development of the times, the day of judging the mixing uniformity by the five sense organs of a human has passed. The mixing uniformity is judged by a scientific and quantitative form, and the quantitative analysis of powder mixing is realized. For quantitative analysis, several processes of sampling, detection and statistical analysis (data processing) are necessary, so that a single quantity value is obtained to express the uniformity of the mixture. And the powder can cause the problem of powder lifting to appear because the powder quality is lighter after entering into the mixer, and the fixed setting of dust excluding hood that sets up in mixer feed port top of current powder mixer leads to the mixer to feed in raw material inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder mixer to solve the current inconvenient problem of mixing the machine feeding.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a powder mixes machine, includes the blending bunker that has the support, the blending bunker is awl tube-shape and main aspects up, the main aspects port department of blending bunker is provided with the crossbeam, the discharge valve is installed to the tip of blending bunker, and first motor is installed on the crossbeam, the pivot of first motor is connected with the (mixing) shaft, the (mixing) shaft runs through the crossbeam, be provided with helical blade on the (mixing) shaft, the dust excluding hood is located the top of first motor, dust collector's dust inlet pass through the hose with the dust excluding hood intercommunication, the second motor is fixed to be set up the dust excluding hood top, around there being the rope in the pivot of second motor, the other end of rope with the dust excluding hood is connected.

Preferably, the dust removing device comprises a box body, the box body is divided into a clean air cavity and a dust removing cavity by a flower plate, the bottom of the dust removing cavity is converged by a plurality of inclined planes to form a funnel shape, a valve is installed at the small end of the funnel-shaped bottom of the dust removing cavity, a dust inlet is formed in the funnel-shaped bottom of the dust removing cavity, an air outlet is formed in the clean air cavity, a gas collecting bag is arranged on the outer wall of the dust removing cavity, a horizontal main air pipe with a branch pipe is connected with the air outlet end of the gas collecting bag through an electromagnetic pulse valve, the main air pipe is located in the clean air cavity, the branch pipe penetrates through the flower plate, a dust removing filter bag is installed on the flower plate and located in the dust removing cavity, and the branch pipe is located in the dust removing filter bag.

Preferably, the branch pipe is far away from the one end of main trachea is sealed, be provided with the fixed pipe of horizontally on the lateral wall of branch pipe, jet-propelled pipe slidable mounting be in the fixed pipe, still be provided with reset spring in the fixed pipe, jet-propelled pipe passes through reset spring slides in the fixed pipe.

Preferably, jet-propelled pipe one end is sealed, is provided with first annular platform along its circumference on the outer wall of its other end, the outer wall of first annular platform slides and laminates on the inner wall of fixed pipe, the gas pocket has been seted up on the lateral wall of jet-propelled pipe, the axial lead of gas pocket with the contained angle of the axial lead of jet-propelled pipe is a, and the orientation fixed pipe, be provided with second annular platform along its circumference on the inner wall of fixed pipe, reset spring compression is installed first annular platform with between the second annular platform.

Preferably, an annular groove is formed in the outer wall of the first annular table along the circumferential direction of the first annular table, and an elastic rubber ring is installed in the annular groove.

Preferably, a glass observation window is arranged on the side wall of the dust removing cavity, the glass observation window is far away from the air purifying cavity, and a support is arranged on the outer wall of the dust removing cavity.

Compared with the prior art, the beneficial effects of the utility model are that: through the rolling of second motor or unreel the rope and make the dust excluding hood lifting or cover on the blending bunker, make the effectual dust removal of mixed machine during operation and do not influence the operation when reinforced, avoid appearing mixing the reinforced inconvenience of machine.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of the installation of the gas lance;

in the figure, 1-a clean air cavity, 2-a dust removing cavity, 3-a valve, 4-a flower plate, 5-a gas collecting bag, 6-a main air pipe, 7-an electromagnetic pulse valve, 8-a branch pipe, 9-a dust removing filter bag, 10-a fixed pipe, 11-an air injection pipe, 12-a reset spring, 13-a first annular table, 14-an air hole, 15-a second annular table, 16-an elastic rubber ring, 17-a glass observation window, 18-a mixing bin, 19-a rope, 20-a first motor, 21-a stirring shaft, 22-a helical blade, 23-a dust removing cover, 24-a hose and 25-a second motor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

As shown in figure 1, a powder mixer comprises a mixing bin 18 with a bracket, wherein the mixing bin 18 is in a conical cylinder shape, the large end of the mixing bin 18 is upward, a cross beam is arranged at the large end port of the mixing bin 18, mixed powder enters from the large end of the mixing bin 18, a discharge valve is arranged at the small end of the mixing bin 18, the discharge valve is opened for discharging after mixing is completed, a first motor 20 is arranged on the cross beam, a rotating shaft 21 is connected with the rotating shaft of the first motor 20, the rotating shaft 21 penetrates through the cross beam, a spiral blade 22 is arranged on the rotating shaft 21, the spiral blade 22 is beneficial to upward turning of the powder during stirring, mixing is utilized more, a dust hood 23 is positioned above the first motor 20, a dust inlet of a dust removing device is communicated with the dust removing hood 23 through a hose 24, a second motor 25 is fixedly arranged above the dust removing hood 23, a rope 19 is wound on the rotating shaft of the second motor 25, and the, when the mixer works, the second motor 25 is started, the dust removal cover 23 is put down, the dust removal cover covers the mixing bin 18 for dust removal, the dust removal effect is good, and after the mixing is finished, the dust cover is lifted to facilitate the addition of powder.

In this embodiment, as shown in fig. 1, the dust removing device includes a box body, a flower plate 4 divides the box body into a clean air cavity 1 and a dust removing cavity 2, the flower plate 4 is made of a steel plate with through holes, the through holes are distributed in a plum blossom shape, the bottom of the dust removing cavity 2 is formed by converging a plurality of inclined planes into a funnel shape, a valve 3 is installed at the small end of the funnel-shaped bottom of the dust removing cavity 2, when the valve 3 is closed during operation, when the funnel-shaped bottom is full of dust, the valve 3 is opened to unload the dust and then to continue dust removal, a dust inlet is arranged on the funnel-shaped bottom of the dust removing cavity 2, the dust inlet aligns to a feed inlet of the mixer, generated raised dust enters the dust removing cavity 2 from the dust inlet, an air outlet is arranged on the clean air cavity 1, an exhaust fan is arranged on the air outlet, the exhaust fan is started to enable air flow to be formed in, the outer wall of the dust removing cavity 2 is provided with a gas collecting bag 5, a horizontal main gas pipe 6 with a branch pipe 8 is connected with the gas outlet end of the gas collecting bag 5 through an electromagnetic pulse valve 7, the electromagnetic pulse valve 7 is a commercial product and is not detailed here, the main gas pipe 6 is positioned in the gas purifying cavity 1, the branch pipe 8 penetrates through the flower plate 4, and is positioned in the dust removing cavity 2, the branch pipe 8 is positioned in the dust removing filter bag 9, the dust removing filter bag 9 is arranged on the flower plate 4, the dust removing filter bag 9 is sleeved on a framework made of reinforcing steel bars, one end of the framework is inserted into the through hole of the flower plate 4, the other end is clamped in the through hole, thereby the dust-removing filter bag 9 seals the through hole on the pattern plate 4, the raised dust falls into the bottom of the dust-removing cavity 2 through the blocking of the dust-removing filter bag 9, and the dust collected on the dust collecting device is subjected to back blowing towards the dust-removing filter bag 9 through the branch pipe 8 and is shaken off into the bottom of the dust-removing cavity 2, so that the air permeability of the dust-removing filter bag 9 is kept, and the reduction of the dust-removing effect is avoided.

In this embodiment, as shown in fig. 2, the one end that main trachea 6 was kept away from to branch pipe 8 is sealed, be provided with the fixed pipe 10 of horizontally on the lateral wall of branch pipe 8, jet-propelled pipe 11 slidable mounting is in fixed pipe 10, still be provided with reset spring 12 in the fixed pipe 10, jet-propelled pipe 11 slides in fixed pipe 10 through reset spring 12, interval ventilate in making branch pipe 8 through control electromagnetic pulse valve 7, make jet-propelled pipe 11 reciprocal slip in fixed pipe 10, hit dust bag 9 and hit, make the dust of caking on the dust bag 9 hit the bits of broken glass, conveniently fall into dust removal cavity 2 bottom by the blowback, it is better to the effect of shaking off of the dust on the dust bag 9.

In this embodiment, as shown in fig. 2, one end of the gas injection pipe 11 is closed, a first annular table 13 is arranged on the outer wall of the other end of the gas injection pipe along the circumferential direction, the outer wall of the first annular table 13 is in sliding fit with the inner wall of the fixed pipe 10, the side wall of the gas injection pipe 11 is provided with a gas hole 14, the included angle between the axis of the gas hole 14 and the axis of the gas injection pipe 11 is a, and facing to the fixed pipe 10, the air holes 14 are positioned outside the port of the fixed pipe 10, the air holes 14 are provided with a plurality of circles along the axial lead direction of the gas ejector pipe 11, the blowback gas discharged through the gas hole 14 provides thrust for the gas ejector 11 to push the gas ejector to the outside of the fixed tube 10, the inner wall of the fixed tube 10 is provided with a second annular table 15 along the circumferential direction, the return spring 12 is arranged between the first annular table 13 and the second annular table 15 in a compression way, when the air injection pipe 11 stops ventilating, the reset spring 12 pushes the air injection pipe 11 into the fixed pipe 10, and the impact effect of the air injection pipe 11 on the dust removal cloth bag is achieved.

In this embodiment, as shown in fig. 2, an annular groove is formed in the outer wall of the first annular platform 13 along the circumferential direction thereof, an elastic rubber ring 16 is installed in the annular groove, the sealing performance between the first annular platform 13 and the inner wall of the fixed pipe 10 is further improved by the elastic rubber ring 16, and a teflon coating layer is provided on the inner wall of the fixed pipe 10, so that the gas ejector 11 slides along the fixed pipe 10 more easily.

In this embodiment, as shown in fig. 1, be provided with glass observation window 17 on the lateral wall in dust removal chamber 2, glass observation window 17 is kept away from air purification chamber 1, monitors operating mode in dust removal chamber 2 through glass observation window 17, is provided with the support on the outer wall in dust removal chamber 2, and the support makes things convenient for the dump truck to load the dust of collection with the box lifting.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a powder mixes machine, includes the blending bunker that has the support, the blending bunker is awl tube-shape and main aspects up, its characterized in that: the utility model discloses a dust removal device, including mixing bunker, dust excluding hood, mixing bunker, discharge valve, dust inlet, dust removal device, dust excluding hood, mixing bunker's main aspects port department is provided with the crossbeam, the discharge valve is installed to mixing bunker's tip, and first motor is installed on the crossbeam, the pivot of first motor is connected with the (mixing) shaft, the (mixing) shaft runs through the crossbeam, be provided with helical blade on the (mixing) shaft, the dust excluding hood is located the top of first motor, dust collector's dust inlet pass through the hose with the dust excluding hood intercommunication, the second motor.

2. The powder mixer of claim 1, wherein: the dust removal device comprises a box body, a flower plate divides the box body into a purified air cavity and a dust removal cavity, the bottom of the dust removal cavity is converged by a plurality of inclined planes to form a funnel shape, a valve is installed at the small end of the funnel-shaped bottom of the dust removal cavity, a dust inlet is formed in the funnel-shaped bottom of the dust removal cavity, an air outlet is formed in the purified air cavity, a gas collection bag is arranged on the outer wall of the dust removal cavity, a main horizontal air pipe with a branch pipe is connected with the air outlet end of the gas collection bag through an electromagnetic pulse valve, the main air pipe is located in the purified air cavity, the branch pipe penetrates through the flower plate, a dust removal filter bag is installed on the flower plate and located in the dust removal cavity, and the branch pipe is located in the dust removal filter bag.

3. The powder mixer of claim 2, wherein: the branch pipe is kept away from the one end of main trachea seals, be provided with the fixed pipe of horizontally on the lateral wall of branch pipe, jet-propelled pipe slidable mounting be in the fixed pipe, still be provided with reset spring in the fixed pipe, jet-propelled pipe passes through reset spring slides in the fixed pipe.

4. A powder mixer as claimed in claim 3, wherein: jet-propelled pipe one end is sealed, is provided with first annular platform along its circumference on the outer wall of its other end, the outer wall of first annular platform slides and laminates on the inner wall of fixed pipe, the gas pocket has been seted up on the lateral wall of jet-propelled pipe, the axial lead of gas pocket with the contained angle of the axial lead of jet-propelled pipe is an, and moves towards fixed pipe, be provided with second annular platform along its circumference on the inner wall of fixed pipe, reset spring compression is installed first annular platform with between the second annular platform.

5. The powder mixer of claim 4, wherein: an annular groove is formed in the outer wall of the first annular table along the circumferential direction of the first annular table, and an elastic rubber ring is installed in the annular groove.

6. A powder mixer as claimed in any one of claims 2 to 5, wherein: the side wall of the dust removing cavity is provided with a glass observation window, the glass observation window is far away from the air purifying cavity, and the outer wall of the dust removing cavity is provided with a support.