CN216856877U

CN216856877U - Dolomite winnowing equipment

Info

Publication number: CN216856877U
Application number: CN202122451604.6U
Authority: CN
Inventors: 施黎甦
Original assignee: Wuxuan Guangfeng Mineral Powder Co ltd
Current assignee: Wuxuan Guangfeng Mineral Powder Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-07-01
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a dolomite air separation device, which comprises: the device comprises a shell, a crushing cavity, a winnowing cavity and a dust removing cavity are formed in the shell, a feeding end is formed on the upper side of the crushing cavity, and a discharging end is formed on the lower side of the crushing cavity; a crushing structure is arranged in the crushing cavity and is arranged between the feeding end and the discharging end; the discharging end is provided with a plurality of discharging holes; dolomite winnowing equipment can carry out the selection by winnowing to the dolomite after the breakage to the tuber pipe of vertical setting can last to carry out the selection by winnowing to the dolomite granule that drops, has guaranteed the precision and the effect of selection by winnowing, thereby has improved dolomite winnowing equipment's work efficiency, when having improved dolomite winnowing equipment's use value dolomite winnowing equipment and carrying out the selection by winnowing, can spray the absorption processing to dividing into, has reduced the pollution of air, protects health.

Description

Dolomite winnowing equipment

Technical Field

The utility model relates to the technical field of dolomite processing, in particular to dolomite winnowing equipment.

Background

When the existing dolomite air separation equipment carries out air separation and screening on crushed dolomite, the screening efficiency on dolomite is not high, and the common dolomite air separation equipment only simply utilizes wind to carry out large and small particle separation on the dolomite when carrying out air separation on the dolomite, so that the screening precision on the dolomite is not high, thereby reducing the working efficiency of the dolomite air separation equipment and reducing the use value of the dolomite air separation equipment.

When the existing dolomite air separation equipment is used for air separation, a user is influenced by the generation of a large amount of dust, air pollution is increased, smoke and dust are sucked into the body of the user to cause diseases, and then harm to the human body is increased, and inconvenience is brought to the user.

Therefore, a dolomite winnowing device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a dolomite air classification equipment, dolomite air classification equipment includes: the device comprises a shell, a crushing cavity, a winnowing cavity and a dust removing cavity are formed in the shell, a feeding end is formed on the upper side of the crushing cavity, and a discharging end is formed on the lower side of the crushing cavity; a crushing structure is arranged in the crushing cavity and is arranged between the feeding end and the discharging end; the discharging end is provided with a plurality of discharging holes;

the air separation cavity is arranged below the discharge end, a plurality of air pipes are vertically arrayed on one side of the air separation cavity, and a dust removal cavity is arranged on the other side of the air separation cavity opposite to the air separation cavity; the dust removal chamber is communicated with the air separation chamber;

the air pipes are communicated with the air feeder; the lower end of the winnowing cavity is provided with a plurality of discharge pipes, and a material receiving groove is arranged right below each discharge pipe;

a plurality of nozzles are arranged on the upper side of the dust removal chamber; the plurality of spray heads are communicated with the spray pipes; the spray pipe is communicated with the water tank, and a spray pump is arranged on the spray pipe; an inclined end is formed at the lower side of the dust removing cavity, the inclined end is obliquely arranged right below the plurality of spray heads, and a drain pipe is arranged at the lowest end of the inclined end in the vertical direction; an exhaust pipe is arranged on one side of the dust removal cavity, one end of the exhaust pipe is communicated with the dust removal cavity, and the other end of the exhaust pipe is connected with an exhaust fan.

Preferably, a plurality of spray heads in the horizontal direction are arranged between the communication position of the exhaust pipe and the dust removal cavity and the drain pipe.

Preferably, a plurality of material distributing plates are arranged below the discharge end, and each material distributing plate is of a plate-shaped structure with an inverted V-shaped section.

Preferably, the crushing structure comprises a crushing motor, a plurality of connecting rods and a plurality of crushing wheels; the crushing motor is fixed in the crushing chamber, a plurality of connecting rods are arranged in the circumferential direction of the output end of the crushing motor, and a crushing wheel is fixedly arranged at the tail end of each connecting rod; each crushing wheel is provided with a plurality of crushing teeth for crushing.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that: dolomite winnowing equipment can carry out the selection by winnowing to the dolomite after the breakage to the tuber pipe of vertical setting can last to carry out the selection by winnowing to the dolomite granule that drops, has guaranteed the precision and the effect of selection by winnowing, thereby has improved dolomite winnowing equipment's work efficiency, when having improved dolomite winnowing equipment's use value dolomite winnowing equipment and carrying out the selection by winnowing, can spray the absorption processing to dividing into, has reduced the pollution of air, protects health.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a dolomite air separation plant according to the present invention;

description of the main elements

The following detailed description of the utility model will be further described in conjunction with the above drawings

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1, the dolomite winnowing device comprises: the device comprises a shell 1, wherein a crushing chamber 2, an air separation chamber 3 and a dust removal chamber 4 are formed in the shell 1, a feeding end 21 is formed on the upper side of the crushing chamber 2, and a discharging end 22 is formed on the lower side of the crushing chamber; a crushing structure 23 is arranged in the crushing chamber 2, and the crushing structure 23 is arranged between the feeding end 21 and the discharging end 22; the discharge end 22 is provided with a plurality of discharge holes 24;

the air separation chamber 3 is arranged below the discharge end 22, a plurality of air pipes 31 are vertically arrayed on one side of the air separation chamber 3, and a dust removal chamber 4 is arranged on the opposite side of the air separation chamber 3; the dust removal chamber 4 is communicated with the air separation chamber 3;

the air pipes 31 are communicated with the air blower 32; a plurality of discharge pipes 33 are arranged at the lower end of the winnowing chamber 3, and a material receiving groove 34 is arranged under each discharge pipe 33;

a plurality of nozzles 41 are arranged on the upper side of the dust removing chamber 4; the plurality of spray heads 41 are communicated with the spray pipes 42; the spray pipe 42 is communicated with the water tank 43, and a spray pump 44 is arranged on the spray pipe 42; an inclined end 45 is formed at the lower side of the dust removing chamber 4, the inclined end 45 is obliquely arranged right below the plurality of nozzles 41, and a drain pipe 46 is arranged at the lowest end of the inclined end 45 in the vertical direction; an exhaust pipe 47 is arranged on one side of the dust-removing chamber 4, one end of the exhaust pipe 47 is communicated with the dust-removing chamber 4, and the other end is connected with an exhaust fan 48.

In the present embodiment, a plurality of nozzles 41 are horizontally disposed between the exhaust pipe 47 and the drain pipe 46 where the dust removing chamber 4 communicates.

In the embodiment, a plurality of material distributing plates 5 are arranged below the discharge end 22, and the material distributing plates 5 are of a plate-shaped structure with an inverted-V-shaped section;

in this embodiment, the crushing structure 23 includes a crushing motor 231, a plurality of connecting rods 232, and a plurality of crushing wheels 233; the crushing motor 231 is fixed in the crushing chamber 2, a plurality of connecting rods 232 are arranged in the circumferential direction of the output end of the crushing motor 231, and a crushing wheel 233 is fixedly arranged at the tail end of each connecting rod 232; each crushing wheel 233 is provided with a number of crushing teeth 234 for crushing.

The working principle is as follows: the dolomite needing winnowing is firstly thrown into the crushing chamber 2 from the feeding end 21, the crushing motor 231 is started to drive the crushing wheel 233 to do circular motion around the output end of the crushing motor 231, then the dolomite in the crushing chamber 2 is crushed, the crushed dolomite into particles falls from the discharge hole 24, and the crushed dolomite enters the winnowing chamber 3 after being dispersed by the material distributing plates 5; the blower 32 is started, and the dolomite particles in the falling process are continuously blown by the air pipes 31, so that the dolomite particles with different particle sizes are horizontally displaced in the air separation chamber 3 and fall into different discharge pipes 33, and then the dolomite with different particle sizes is collected from different material receiving grooves 34. Meanwhile, in the air separation process, the dust is blown to the farthest distance due to the weight, the blower 32 blows the dust into the dust removing chamber 4, and the exhaust fan 48 is started to extract the gas in the dust removing chamber 4, so that negative pressure is formed in the dust removing chamber 4; the spray pump 44 is started to pump out the water in the water tank 43 and the water is sprayed out from the plurality of spray nozzles 41 to spray and absorb the dust, so that the air pumped out by the exhaust fan 48 does not contain the dust; at the same time, the sprayed water flows along the inclined end 45 and is finally discharged out of the dust removing chamber 4 through the water discharge pipe 46.

The utility model has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. A dolomite air classification equipment which characterized in that: the dolomite air classification equipment comprises: the device comprises a shell, a crushing cavity, a winnowing cavity and a dust removing cavity are formed in the shell, a feeding end is formed on the upper side of the crushing cavity, and a discharging end is formed on the lower side of the crushing cavity; a crushing structure is arranged in the crushing cavity and is arranged between the feeding end and the discharging end; the discharging end is provided with a plurality of discharging holes;

2. A dolomite air classification apparatus as claimed in claim 1, wherein: the crushing structure comprises a crushing motor, a plurality of connecting rods and a plurality of crushing wheels; the crushing motor is fixed in the crushing chamber, a plurality of connecting rods are arranged in the circumferential direction of the output end of the crushing motor, and a crushing wheel is fixedly arranged at the tail end of each connecting rod; each crushing wheel is provided with a plurality of crushing teeth for crushing.

3. A dolomite air classification apparatus as claimed in claim 2, wherein: a plurality of material distributing plates are arranged below the discharge end and are of plate-shaped structures with inverted V-shaped sections.

4. A dolomite air classification apparatus as claimed in claim 3, wherein: a plurality of spray heads are arranged between the communicating part of the exhaust pipe and the dust removing cavity and the drain pipe in the horizontal direction.