CN219044709U - Closed conveying pipeline for ore powder - Google Patents
Closed conveying pipeline for ore powder Download PDFInfo
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- CN219044709U CN219044709U CN202223404334.4U CN202223404334U CN219044709U CN 219044709 U CN219044709 U CN 219044709U CN 202223404334 U CN202223404334 U CN 202223404334U CN 219044709 U CN219044709 U CN 219044709U
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- hopper
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- discharging pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a closed conveying pipeline for ore powder, which relates to the technical field of powder conveying and comprises a hopper, wherein the inner wall of the hopper is fixedly connected with a first filter screen, the top end of the first filter screen is fixedly connected with an arc plate, the inside of the hopper is connected with a sliding block in a sliding manner, one side of the sliding block extends to the outside of the hopper and is fixedly connected with a receiving box, the inner wall of the receiving box is fixedly connected with a second filter screen, and the bottom end of the receiving box is fixedly connected with a discharging pipe. According to the utility model, slag particles in powder entering the hopper are filtered by the first filter screen, so that slag slides into the collecting box, the powder entering the collecting box can be discharged into the hopper through the discharging pipe and discharged again, and slag in the powder in the hopper is collected, so that the powder can be conveyed into the bin more quickly, and meanwhile, the damage to the inner wall of the pipeline caused by high-speed movement of slag is avoided.
Description
Technical Field
The utility model relates to the technical field of powder conveying, in particular to a closed conveying pipeline for ore powder.
Background
The flint clay is high-quality hard refractory clay, the content of Al2O3 in standard flint clay raw ore is 38%, the content of Al2O3 after calcination is about 44%, fe2O3 is less than 2%, the composition is stable, the texture is uniform, the structure is compact, the section is conchioidal, the flint clay is white, the flint clay is used for producing high-quality clay refractory materials, the technical term is primary hard clay clinker, the main chemical components are AL2O3 and SiO2, a small amount of Fe2O3 and a small amount of Na2O, K O are contained, the main mineral is kaolin, flint clay slag powder is conveyed by adopting pneumatic conveying equipment, the slag powder is conveyed by adopting a sealing pipeline through the jet effect of high-speed airflow, the resource loss and the environmental pollution are not caused in the whole conveying engineering, and the comprehensive recycling rate of powdery materials is greatly improved.
Slag powder is generally transported through a car body, the powder is transported into a hopper through an air pump, then the powder in the hopper is quantitatively transported into a bin through a pipeline for collection, the slag is transported into a trolley after the powder, then the powder is transported by a car, some tiny slag is unavoidably ground into powder during grinding, and some small slag enters the powder during transportation, and the powder is pushed to move at high speed by a fan of a Roots blower, so that the small slag in the powder can cause abrasion to the inner wall of the pipeline.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the powder in the hopper contains slag, a closed conveying pipeline for ore powder is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a closed pipeline of ore powder, includes the hopper, the first filter screen of inner wall fixed connection of hopper, the top fixed connection arc board of first filter screen, the inside sliding connection sliding block of hopper, one side of sliding block extends to the outside fixed collection box that links of hopper, the second filter screen of inner wall fixed connection of collection box, the bottom fixed connection discharging pipe of collection box.
As still further aspects of the utility model: the first filter screen is slope form fixed connection in the inner wall of hopper, the arc board symmetry sets up two, the both sides outer wall of arc board is the slope form, two the arc board is located the slope bottom position department of first filter screen.
As still further aspects of the utility model: an inlet hole and a discharge hole penetrating into the hopper are formed in one side of the hopper, and the discharge hole is located below the inlet hole.
As still further aspects of the utility model: the inlet hole is aligned with the clearance between the two arc plates, the discharge hole is positioned below the first filter screen, and the collecting box and the discharge pipe are hollow.
As still further aspects of the utility model: the sliding block is convex, the outer wall of the hopper is provided with a sliding groove penetrating into the hopper, the sliding groove is convex, and the sliding block is in sliding connection with the inner wall of the sliding groove.
As still further aspects of the utility model: the outer wall of discharging pipe is arcuation, the outer wall of discharging pipe and the laminating of the outer wall of hopper, the inner wall of discharging pipe is arcuation.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the powder that first filter screen was to getting into the hopper and filtering wherein the slag granule, make the inside of slag landing entering collecting box, the powder that gets into the collecting box inside can discharge through the discharging pipe and get into the hopper, discharge again, collect the inside slag of powder in the hopper, make the powder can carry more fast to get into in the feed bin, avoided the damage that the slag caused to the pipeline inner wall under high-speed removal simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection of the hopper and the first filter screen according to the present utility model;
FIG. 3 is a cross-sectional view of a hopper of the present utility model;
fig. 4 is a schematic diagram showing the connection of the second filter screen and the collection box according to the present utility model.
In the figure: 1. a hopper; 2. a first filter screen; 3. an arc plate; 4. a collection box; 5. a sliding block; 6. a second filter screen; 7. a discharge pipe; 8. an access hole; 9. and a discharge hole.
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.
Referring to fig. 1 to 4, in the embodiment of the utility model, a closed conveying pipeline for ore powder comprises a hopper 1, wherein the inner wall of the hopper 1 is fixedly connected with a first filter screen 2, the top end of the first filter screen 2 is fixedly connected with an arc plate 3, the inside of the hopper 1 is slidably connected with a sliding block 5, one side of the sliding block 5 extends to the outside of the hopper 1 and is fixedly connected with a receiving box 4, the inner wall of the receiving box 4 is fixedly connected with a second filter screen 6, and the bottom end of the receiving box 4 is fixedly connected with a discharging pipe 7.
In this embodiment: it should be noted that, the below of hopper 1 is provided with the discharge valve, high-pressure feeder, acceleration chamber and pipeline, the roots blower is installed to the one end of pipeline, the feed bin is connected to the other end of pipeline, when need carry the powder, with the powder transmission entering the inside of hopper 1, drop into the below along with the powder, some large-scale slags are blocked by first filter screen 2, the slags drop into the inside of collecting box 4 through the outer wall of first filter screen 2, the powder that falls into in the collecting box 4 drops into the inside of discharging pipe 7 through second filter screen 6, the inside of hopper 1 is got into to the landing again, when need carry out the powder to hopper 1, open the discharge valve, start the roots blower, the powder gets into the acceleration chamber, through fan acceleration, make the powder get into the inside collection of feed bin, make can not mix with small-size slags in the powder that gets into the pipeline, cause wearing and tearing to the inner wall of the pipeline when quick travel of wind-force, when need take out the slags to the inside of collecting box 4, promote the collecting box 4 upwards, make sliding block 5 remove in the inside of 1, afterwards will collect box 4 to one side, make the inside of collecting box 4, make the hopper 1 and 1 separate, can reset to the inside, after that can be to the inside to the collecting box.
Referring to fig. 2, the first filter screen 2 is fixedly connected to the inner wall of the hopper 1 in an inclined manner, two arc plates 3 are symmetrically arranged, outer walls of two sides of each arc plate 3 are in an inclined manner, and the two arc plates 3 are located at the inclined bottom end of the first filter screen 2.
In this embodiment: the first filter screen 2 slope sets up in the inner wall of hopper 1, can make the small-size ore deposit that is located first filter screen 2 outer wall roll down get into the inside collection of collecting box 4, and through arc board 3 symmetry setting two, can be spacing to the roll down angle of slay, make the inside of the accurate entering collecting box 4 of slay through the outer wall of arc board 3.
Referring to fig. 3, an inlet hole 8 and an outlet hole 9 are formed through the hopper 1, and the outlet hole 9 is located below the inlet hole 8.
In this embodiment: hopper 1 makes dust and slags through entering hole 8 entering the inside of collecting box 4 through opening hole 8 and discharge hole 9, and the dust drops through second filter screen 6, and the slags remain in the inside of collecting box 4, and second filter screen 6 stops the slags.
Referring to fig. 3, the inlet hole 8 is aligned with the gap between the two arc plates 3, the outlet hole 9 is located below the first filter screen 2, and the collecting box 4 and the outlet pipe 7 are hollow.
In this embodiment: the clearance department that access hole 8 and two arc boards 3 aligns, the slag that makes first filter screen 2 outer wall collect can be through the spacing of arc board 3, directly get into the inside collection of collecting box 4 through the access hole, avoided the slag to remove at will, influence the collection, discharge hole 9 is located the below of first filter screen 2, make the powder that collecting box 4 inside drops can directly get into the inside of discharge hole 9, discharging pipe 7 is discharged to the below of first filter screen 2 through discharge hole 9, the repetitive work has been avoided, collecting box 4 and discharging pipe 7 are the cavity form, make the powder can remove better, can collect the slag simultaneously.
Referring to fig. 3 and 4, the sliding block 5 is convex, the outer wall of the hopper 1 is provided with a sliding groove penetrating into the inner wall of the hopper, the sliding groove is convex, and the sliding block 5 is slidably connected with the inner wall of the sliding groove.
In this embodiment: the convex sliding block 5 can slide on the inner wall of the sliding groove formed in the hopper 1, the sliding block 5 can be limited through the convex sliding groove, the sliding block 5 is prevented from being separated from the inner wall of the sliding groove, the sliding block 5 can move more stably, the sliding block 5 can drive the collecting box 4 to move, the collecting box 4 is separated from the hopper 1, and slag collected in the interior can be taken out.
Referring to fig. 4, the outer wall of the discharging pipe 7 is arc-shaped, the outer wall of the discharging pipe 7 is attached to the outer wall of the hopper 1, and the inner wall of the discharging pipe 7 is arc-shaped.
In this embodiment: the outer wall of discharging pipe 7 is arcuation, can laminate with the outer wall of hopper 1, makes hopper 1 and smooth discharging pipe 7 be connected inseparabler, avoids the gap powder to reveal, and the inner wall of discharging pipe 7 is arcuation, makes the powder can more quick the landing enter the inside of hopper 1, avoids the inner wall accumulation of powder at discharging pipe 7, makes the wasting of resources.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Closed pipeline of ore powder, including hopper (1), its characterized in that, the first filter screen (2) of inner wall fixed connection of hopper (1), the top fixed connection arc board (3) of first filter screen (2), inside sliding connection sliding block (5) of hopper (1), one side of sliding block (5) extends to the outside fixed collection box (4) of hopper (1), the inner wall fixed connection second filter screen (6) of collection box (4), the bottom fixed connection discharging pipe (7) of collection box (4).
2. The ore powder closed conveying pipeline according to claim 1, wherein the first filter screen (2) is fixedly connected to the inner wall of the hopper (1) in an inclined mode, two arc plates (3) are symmetrically arranged, and the two arc plates (3) are located at the inclined bottom end positions of the first filter screen (2).
3. A closed conveyor line for fine ore according to claim 1, characterized in that one side of the hopper (1) is provided with an inlet opening (8) and a discharge opening (9) penetrating into the interior thereof, the discharge opening (9) being located below the inlet opening (8).
4. A closed conveyor line for mineral fines according to claim 3, characterised in that the inlet aperture (8) is aligned with the gap between the two arc plates (3), and the outlet aperture (9) is located below the first screen (2).
5. The closed ore powder conveying pipeline according to claim 1, wherein the sliding block (5) is convex, the outer wall of the hopper (1) is provided with a sliding groove penetrating into the inner wall of the hopper, and the sliding groove is convex.
6. The ore powder closed conveying pipeline according to claim 1, wherein the outer wall of the discharging pipe (7) is arc-shaped, and the outer wall of the discharging pipe (7) is attached to the outer wall of the hopper (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223404334.4U CN219044709U (en) | 2022-12-19 | 2022-12-19 | Closed conveying pipeline for ore powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223404334.4U CN219044709U (en) | 2022-12-19 | 2022-12-19 | Closed conveying pipeline for ore powder |
Publications (1)
Publication Number | Publication Date |
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CN219044709U true CN219044709U (en) | 2023-05-19 |
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Family Applications (1)
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CN202223404334.4U Active CN219044709U (en) | 2022-12-19 | 2022-12-19 | Closed conveying pipeline for ore powder |
Country Status (1)
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CN (1) | CN219044709U (en) |
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2022
- 2022-12-19 CN CN202223404334.4U patent/CN219044709U/en active Active
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