CN217989613U - Slag micro-powder airflow screening equipment - Google Patents
Slag micro-powder airflow screening equipment Download PDFInfo
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- CN217989613U CN217989613U CN202221700313.4U CN202221700313U CN217989613U CN 217989613 U CN217989613 U CN 217989613U CN 202221700313 U CN202221700313 U CN 202221700313U CN 217989613 U CN217989613 U CN 217989613U
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Abstract
The utility model discloses a slay miropowder air current screening equipment relates to the screening equipment field. The utility model provides a slay miropowder air current screening equipment, includes a screening section of thick bamboo, fixedly connected with pushes away the material pipe on the screening section of thick bamboo, push away in material pipe one end stretches into a screening section of thick bamboo, still include: the screening filter screen is arranged in the screening cylinder, and one end of the material pushing pipe is arranged in the screening filter screen; the spiral propelling fan is rotationally connected in the material pushing pipe, and one end of the spiral propelling fan is fixedly connected with a first turbine; the utility model discloses a slag powder and first turbine contact to when carrying out the air current and offend between first turbine and second turbine, carry out the high-speed dispersing to the slag powder, avoid appearing piling up, and then improve the screening effect, and admit air to the screening filter screen through first air inlet filter screen and second air inlet filter screen, make the air current drive slag powder and pass the screening filter screen and sieve and filter, be convenient for sieve the filtration to the slag powder.
Description
Technical Field
The utility model belongs to the technical field of screening equipment, specifically speaking relates to a slay miropowder air current screening equipment.
Background
The slag powder is short for granulated blast furnace slag powder, is a high-quality concrete admixture, and is dried and ground to obtain powder with considerable fineness and according with a considerable activity index;
when the ground slag powder is screened, the existing screening equipment often has the condition of accumulation when screening, so that the accumulated slag powder cannot be dispersed, and the efficiency of passing through a filter screen is influenced.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides one kind and can overcome above-mentioned problem or solve the slay miropowder air current screening equipment of above-mentioned problem at least partially.
In order to solve the technical problem, the utility model adopts the following basic concept: the utility model provides a slay miropowder air current screening equipment, includes a screening section of thick bamboo, fixedly connected with pushes away the material pipe on the screening section of thick bamboo, push away in material pipe one end stretches into a screening section of thick bamboo, still include: the screening filter screen is arranged in the screening cylinder, and one end of the material pushing pipe is arranged in the screening filter screen; the spiral propelling fan is rotationally connected in the material pushing pipe, one end of the spiral propelling fan is fixedly connected with a first turbine, a rotating shaft of the first turbine is fixedly connected with a connecting shaft, a second turbine which is opposite to the first turbine is fixedly connected to the connecting shaft, and the first turbine and the second turbine are both arranged in the screening filter screen; the first air inlet filter screen and the second air inlet filter screen are fixedly connected to two ends of the screening barrel respectively; and the discharge pipe is fixedly communicated with the screening barrel.
In order to facilitate feeding into the material pushing pipe, preferably, a feeding cylinder is fixedly communicated with the material pushing pipe.
In order to facilitate the rotation of the spiral propelling fan, preferably, one end of the material pushing pipe far away from the sieving cylinder is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft of the spiral propelling fan.
In order to facilitate the fixing of the screening filter screen in the screening cylinder, a further step is that an annular limiting groove is formed in the inner wall of one end of the screening cylinder, one end of the screening filter screen is arranged in the annular limiting groove, one end, away from the annular limiting groove, of the screening cylinder is connected with a cover door, and the other end of the screening filter screen is tightly attached to one side of the cover door.
In order to facilitate the connection of the screening filter screen in the screening cylinder, the cover door is fixedly connected with a limiting ring on one side, the limiting ring is arranged in one end of the screening filter screen, the cover door is fixedly connected with a compression spring on the circumference, and the cover door is fixedly connected to the screening cylinder through a locking bolt.
In order to support the screening cylinder, furthermore, the screening cylinder and the material pushing pipe are fixedly connected with supporting legs.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: the utility model discloses a slag powder and first turbine contact to when carrying out the air current and offeing between first turbine and second turbine, carry out the fast dispersion to the slag powder, avoid appearing piling up, and then improve the screening effect, and admit air through first air inlet filter screen and second air inlet filter screen in to the screening filter screen, make the air current drive slag powder and pass the screening filter screen and sieve and filter, be convenient for sieve and filter the slag powder.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, the illustrative embodiments and the description of the invention serve to explain the invention without unduly limiting the invention. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is a schematic view of a three-dimensional structure of a slag micro-powder airflow screening device provided by the utility model;
fig. 2 is a schematic structural view of a cover door of the slag micro powder airflow screening device provided by the utility model;
fig. 3 is a schematic three-dimensional structure diagram of a first turbine of the slag micro powder airflow screening device provided by the utility model;
fig. 4 is a schematic perspective view of a second turbine of the slag micro powder airflow screening device provided by the utility model.
In the figure: 1. screening the cylinder; 11. a feeding cylinder; 12. pushing the material pipe; 13. a motor; 14. a screw propulsion fan; 15. a first intake screen; 16. a support leg; 17. a discharge pipe; 2. screening a filter screen; 21. an annular limiting groove; 22. a connecting shaft; 23. a first turbine; 24. a second turbine; 3. covering the door; 31. a limiting ring; 32. locking the bolt; 33. a compression spring; 34. and the second air inlet filter screen.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example 1:
referring to fig. 1-4, a slag micro powder air current screening equipment, including screening section of thick bamboo 1, fixedly connected with pushes away material pipe 12 on screening section of thick bamboo 1, pushes away during material pipe 12 one end stretches into screening section of thick bamboo 1, still includes: the screening filter screen 2 is arranged in the screening cylinder 1, and one end of the material pushing pipe 12 is arranged in the screening filter screen 2; the spiral propelling fan 14 is rotatably connected in the material pushing pipe 12, one end of the spiral propelling fan 14 is fixedly connected with a first turbine 23, a rotating shaft of the first turbine 23 is fixedly connected with a connecting shaft 22, the connecting shaft 22 is fixedly connected with a second turbine 24 which is opposite to the first turbine 23, and the first turbine 23 and the second turbine 24 are both arranged in the screening filter screen 2; a first air inlet filter screen 15 and a second air inlet filter screen 34 which are respectively and fixedly connected with the two ends of the screening cylinder 1; a discharge pipe 17 fixedly communicated with the sieving cylinder 1; a feeding barrel 11 is fixedly communicated with the material pushing pipe 12; one end of the material pushing pipe 12, which is far away from the screening barrel 1, is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a rotating shaft of a spiral pushing fan 14; an annular limiting groove 21 is formed in the inner wall of one end of the screening barrel 1, one end of the screening filter screen 2 is arranged in the annular limiting groove 21, a cover door 3 is connected to one end, far away from the annular limiting groove 21, of the screening barrel 1, and the other end of the screening filter screen 2 is tightly attached to one side of the cover door 3; one side of the cover door 3 is fixedly connected with a limiting ring 31, the limiting ring 31 is arranged in one end of the screening filter screen 2, the periphery of the cover door 3 is fixedly connected with a compression spring 33, and the cover door 3 is fixedly connected to the screening cylinder 1 through a locking bolt 32; the screening cylinder 1 and the material pushing pipe 12 are both fixedly connected with supporting legs 16;
when the device is used, the slag powder is put into the feeding cylinder 11, the motor 13 is started, the output end of the motor 13 drives the spiral propelling fan 14 to rotate in the material pushing pipe 12, and the slag powder is pushed to the tail end of the material pushing pipe 12 (a support frame is fixedly connected in one end of the material pushing pipe 12, which is far away from the motor 13, and the spiral propelling fan 14 is rotationally connected to the support frame and used for improving the stability of the spiral propelling fan 14 during rotation);
when the spiral propelling fan 14 rotates rapidly, slag powder in the material pushing pipe 12 is pushed out from the opening end of the material pushing pipe 12 and is in contact with the first turbine 23, the first turbine 23 rapidly throws off the slag powder and splashes onto the sieving filter screen 2 under the condition of rotation, meanwhile, the spiral propelling fan 14 drives the connecting shaft 22 to rotate and drives the second turbine 24 to rotate, the first turbine 23 and the second turbine 24 are oppositely arranged (blades on the first turbine 23 and the second turbine 24 are in an opposite shape), so that when the first turbine 23 and the second turbine 24 rotate, air is respectively fed into the sieving cylinder 1 through the first air inlet filter screen 15 and the second air inlet filter screen 34 and collides between the first turbine 23 and the second turbine 24, the collided air flow passes through the sieving filter screen 2 and drives the slag powder to pass through when passing through, large particles in the slag powder can be sieved by the sieving filter screen 2 and small particles can pass through the discharging pipe 17 and can be discharged through the discharging pipe 17 (it is understood that the diameter of the air flow of the first air inlet filter screen 15 and the slag powder passing through the discharging pipe 34 is smaller than that the mesh of the gas inlet filter screen 1 and the small air flow of the slag powder can not be discharged from the discharging pipe 17, and the small air flow bag can not be used after the slag powder is bound, and the slag powder is discharged from the end of the discharging pipe 17;
the slag powder is rapidly dispersed through airflow collision between the first turbine 23 and the second turbine 24, and air is introduced into the screening filter screen 2 through the first air inlet filter screen 15 and the second air inlet filter screen 34, so that the airflow drives the slag powder to pass through the screening filter screen 2 for screening and filtering;
after screening, the locking bolt 32 is unscrewed, the cover door 3 is pulled out from the screening cylinder 1, the screening filter screen 2 is pulled out, and large particles remained in the screening filter screen 2 are poured out, and it should be noted that when the screening filter screen 2 is pulled out, all the small particles remained in the screening cylinder 1 should be taken out, so that waste caused by mixing is avoided;
when changing screening filter screen 2, will screen filter screen 2 one end and insert on spacing ring 31, the other end stopper goes into screening section of thick bamboo 1, and insert in annular spacing groove 21, then through screwing up locking bolt 32, fixes lid door 3 on screening section of thick bamboo 1, supports tightly on screening section of thick bamboo 1 through pressure spring 33 one end simultaneously, will screen filter screen 2 and support tightly in screening section of thick bamboo 1.
The utility model discloses a slag powder and first turbine 23 contact to when carrying out the air current and offeing between first turbine 23 and second turbine 24, carry out the high-speed dispersing to the slag powder, avoid appearing piling up, and then improve the screening effect, and admit air in to screening filter screen 2 through first air intake filter screen 15 and second air intake filter screen 34, make the air current drive slag powder and pass screening filter screen 2 and sieve and filter, be convenient for sieve and filter the slag powder.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a slay miropowder air current screening equipment, includes a screening section of thick bamboo (1), its characterized in that, fixedly connected with pushes away material pipe (12) on screening section of thick bamboo (1), push away during material pipe (12) one end stretches into screening section of thick bamboo (1), still include:
the screening filter screen (2) is arranged in the screening cylinder (1), and one end of the material pushing pipe (12) is arranged in the screening filter screen (2);
the spiral propelling fan (14) is rotatably connected in the material pushing pipe (12), one end of the spiral propelling fan (14) is fixedly connected with a first turbine (23), a rotating shaft of the first turbine (23) is fixedly connected with a connecting shaft (22), a second turbine (24) opposite to the first turbine (23) is fixedly connected on the connecting shaft (22), and the first turbine (23) and the second turbine (24) are both arranged in the screening filter screen (2);
a first air inlet filter screen (15) and a second air inlet filter screen (34) which are respectively and fixedly connected with the two ends of the screening cylinder (1);
a discharge pipe (17) fixedly communicated with the screening barrel (1).
2. The slag micro powder airflow screening device of claim 1, characterized in that: the material pushing pipe (12) is fixedly communicated with a material feeding barrel (11).
3. The slag micro powder airflow screening device of claim 1, characterized in that: push away material pipe (12) and keep away from one end fixedly connected with motor (13) of screening section of thick bamboo (1), motor (13) output is fixed continuous with the rotation axis of screw propulsion fan (14).
4. The slag micropowder airflow screening device of claim 3, characterized in that: screening section of thick bamboo (1) one end inner wall has been seted up annular spacing groove (21), screening filter screen (2) one end is in annular spacing groove (21), screening section of thick bamboo (1) is kept away from one of annular spacing groove (21) and is served and be connected with lid door (3), the other end and the lid door (3) one side of screening filter screen (2) are hugged closely.
5. The slag micro powder airflow screening device of claim 4, characterized in that: lid door (3) one side fixedly connected with spacing ring (31), spacing ring (31) are in the one end of screening filter screen (2), circumference fixedly connected with pressure spring (33) is gone up in lid door (3), lid door (3) are through locking bolt (32) fixed connection on screening section of thick bamboo (1).
6. The slag micropowder airflow screening device of claim 1, characterized in that: the screening cylinder (1) and the material pushing pipe (12) are fixedly connected with supporting legs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700313.4U CN217989613U (en) | 2022-07-04 | 2022-07-04 | Slag micro-powder airflow screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700313.4U CN217989613U (en) | 2022-07-04 | 2022-07-04 | Slag micro-powder airflow screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217989613U true CN217989613U (en) | 2022-12-09 |
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ID=84313518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221700313.4U Active CN217989613U (en) | 2022-07-04 | 2022-07-04 | Slag micro-powder airflow screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217989613U (en) |
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2022
- 2022-07-04 CN CN202221700313.4U patent/CN217989613U/en active Active
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