CN209254406U - A kind of screening deduster for powder ore - Google Patents
A kind of screening deduster for powder ore Download PDFInfo
- Publication number
- CN209254406U CN209254406U CN201822124005.1U CN201822124005U CN209254406U CN 209254406 U CN209254406 U CN 209254406U CN 201822124005 U CN201822124005 U CN 201822124005U CN 209254406 U CN209254406 U CN 209254406U
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- screen box
- blower
- screening
- feed hopper
- tube body
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Abstract
The utility model discloses a kind of screening deduster for powder ore, including screening unit, spiral dust collecting apparatus, the first blower and the second blower, and screening unit includes screen box, feed hopper and material-falling hopper, and feed hopper is located at the upper left side of screen box.Material-falling hopper at least there are two, be sequentially arranged in the lower section of screen box from left to right.First blower is located at side of the screen box close to feed hopper, and the air outlet of the first blower is connected with screen box to be communicated.Spiral dust collecting apparatus is located at the side of screen box, and upper part is connected by the first tube body with screen box.Second blower is connected by the second tube body with spiral dust collecting apparatus, and one end of the second tube body is connected with the air inlet of the second blower, and the other end is connected with the top of spiral dust collecting apparatus.The utility model substitutes manual operation, time saving and energy saving, and manufacture and maintenance cost are low, is screened using wind-force to powder ore, working efficiency greatly improves, and eliminates pollution of the dust to environment and the health hazard to operator.
Description
Technical field
The utility model relates to mining machinery technical fields, and in particular to a kind of screening deduster for powder ore.
Background technique
More dust is contained in the inside to ore after being pulverized, needs to screen it according to the size of ore particles, according to
Need to filter out the different ore in sand form of multiple groups diameter specifications.The screening of ore generallys use artificial screening, utilizes the different sieve of mesh number
Son is repeatedly screened, and large labor intensity is time-consuming and laborious, and working efficiency is low, and a large amount of dust is generated in the course of work, is made to environment
Biggish harm is caused at pollution, while to the health of worker.It is set currently, occurring some screenings for powder ore on the market
Standby, structure is complicated, expensive, the dust being mingled in ore in the course of work, floats in screening process in air, right
Environment causes seriously to pollute, and existing screening installation needs repeatedly screen the ore of crushing, could obtain multiple groups diameter
The different ore in sand form of specification, screening efficiency are lower.Therefore, the prior art needs to be further increased.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is that proposing a kind of screening for powder ore
Deduster, solve the problems, such as artificial screening crush ore there are time-consuming and laborious, large labor intensities, at high cost, low efficiency, and
The problem of ore that existing equipment screening crushes can generate a large amount of dust, cause environmental pollution and influence operator's health.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is
A kind of screening deduster for powder ore, including screening unit, spiral dust collecting apparatus, the first blower and second
Blower, the screening unit include screen box, feed hopper and material-falling hopper, and feed hopper is located at the upper left side of screen box.Material-falling hopper is extremely
There are two few, it is sequentially arranged in the lower section of screen box from left to right.First blower is located at side of the screen box close to feed hopper, the
The air outlet of one blower is connected with screen box to be communicated.Spiral dust collecting apparatus is located at the side of screen box, and upper part passes through the first pipe
Body is connected with the right side of screen box.Second blower is connected by the second tube body with spiral dust collecting apparatus, and the one of the second tube body
End is connected with the air inlet of the second blower, and the other end is connected with the top of spiral dust collecting apparatus.
Preferably, the screen box is the body structure made of sheet metal, and top is provided with and feed hopper position pair
The feed inlet answered, lower part and the screen box of feed hopper are fixedly linked.The bottom of screen box is provided with and position equal with discharge bucket quantity
Corresponding discharge port is set, upper end and the screen box of each discharge bucket are fixedly linked.
Preferably, the top of the screen box is equipped with third tube body, and one end of third tube body is protruded into feed hopper and fitted in
On the inner sidewall of feed hopper, the other end is connected with the right upper portion of screen box to be communicated.
Preferably, spiral dust collecting apparatus be include shell and dust removing tube, shell is cylinder made of metal, and its underpart is
The pyramidal structure of closing.Dust removing tube is vertically arranged the inside upper part in shell, and the upper end is connected with the second tube body to be communicated.It is described
On the side wall of dust removing tube, regular array has several air inlet holes.
Preferably, the upper portion side wall of first tube body and shell is fixedly linked, and the first tube body is connected one end with shell
Export direction, it is tangent with the inner wall of shell.The lower outside of shell is provided with second support, the upper end of the second support and shell
The outer wall of body is fixedly linked.
Preferably, wearing plate is provided on the inner wall of the feed hopper, discharge bucket, the inner sidewall and spiral of screen box remove
On the inner sidewall of dirt device, it is also equipped with the wearing plate.
Preferably, the first blower is pressure fan, and the second blower is air-introduced machine, and the side of pressure fan, which is configured with, can drive its work
The first motor of work, the side of air-introduced machine are configured with the second motor that can drive its work.
Preferably, screening unit further includes first support, and the first support is located at the lower section of screen box, and with its bottom
It is fixedly linked.
By using above-mentioned technical proposal, the advantageous effects of the utility model are: the design of the utility model structure is closed
Reason substitutes manual operation, and time saving and energy saving, manufacture and maintenance cost are low, is screened using wind-force to powder ore, working efficiency
It greatly improves, eliminates pollution of the dust to environment and the health hazard to operator.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of the screening deduster for powder ore of the utility model.
Fig. 2 is a kind of overlooking structure diagram of the screening deduster for powder ore of the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
A kind of screening deduster for powder ore combined with Figure 1 and Figure 2, including screening unit 1, spiral dust collecting apparatus
2, the first blower 3 and the second blower 4, the screening unit 1 include screen box 11, feed hopper 12 and material-falling hopper, and feed hopper 12 is set
On the upper left side of screen box 11.The screen box 11 is the body structure made of sheet metal, be provided at the top of screen box 11 with
The corresponding feed inlet in 12 position of feed hopper, lower part and the screen box 11 of feed hopper 12 are fixedly linked, by feed hopper 12 to screening
The inside of case 11 inputs powder ore.There are three the material-falling hoppers, respectively the first material-falling hopper 13, the second material-falling hopper 14 and third
Material-falling hopper 15, the first material-falling hopper 13, the second material-falling hopper 14 and third material-falling hopper 15 are sequentially arranged in screen box 11 from left to right
Lower section, first material-falling hopper 13 are positive opposite with feed hopper 12.
The bottom of screen box 11 is provided with the corresponding discharge port in and position equal with discharge bucket quantity, the first material-falling hopper 13,
The upper end of two material-falling hoppers 14 and third material-falling hopper 15, is fixedly linked with screen box 11, the powder ore into screen box 11,
It can be fallen respectively by the lower end of the first material-falling hopper 13, the second material-falling hopper 14, third material-falling hopper 15, sorting obtains different-diameter
Ore particles.Screening unit 1 further includes first support 16, and the first support 16 is located at the lower section of screen box 11, first support
16 upper end and the bottom of screen box 11 are fixedly linked, and first support 16 plays a supportive role to screen box 11, mention for each material-falling hopper
For discharge space.The feed hopper 12, the first material-falling hopper 13, the second material-falling hopper 14 and third material-falling hopper 15 inner wall on, it is solid
Surely it is equipped with wearing plate 9, when powder ore passes through feed hopper 12 and each material-falling hopper with wall friction in it, wearing plate 9 can be significantly
Improve the service life of feed hopper 12 and each material-falling hopper.
First blower 3 is pressure fan, and the side of pressure fan is connected with by a retarder can drive the first of its work
Motor 51.First blower 3 is located at screen box 11 close to the side of feed hopper 12, air outlet and the screen box 11 of the first blower 3
Left side wall is connected, communicates with inside it, and first motor 51 drives the first blower 3 to work, from the left side of screen box 11 to inside it
Blowing.It is connected by the first tube body 6 with spiral dust collecting apparatus 2 above the right side of screen box 11 and is communicated, second blower 4 passes through
Second tube body 7 is connected with spiral dust collecting apparatus 2, and one end of the second tube body 7 is connected with the air inlet of the second blower 4, the other end with
Spiral dust collecting apparatus 2 is connected.Second blower 4 is air-introduced machine, and the side of air-introduced machine is connected with by another retarder can drive it
Second motor 52 of work.
Under 4 open state of first blower 3 and the second blower, the inside of screen box 11 is in negative pressure, and in screen box 11
Inside keeps that side-blown wind under the action of the forces of the wind into the powder ore in screen box 11 is relatively large in diameter to the right by left side
Powder ore is respectively fallen according to the difference of its particle diameter to the first material-falling hopper 13, the second material-falling hopper 14 and third material-falling hopper
15, the lesser powder ore of particle diameter and dust are entered in spiral dust collecting apparatus 2 by the first tube body 6.The screen box 11
Top be equipped with third tube body 8, feed hopper 12 is protruded into one end of third tube body 8, and fits on the inner sidewall of feed hopper 12, the
The other end of three tube bodies 8 is connected with the right upper portion of screen box 11 to be communicated.When powder ore enters screen box 11 by feed hopper 12,
A large amount of dust is generated in the opening of feed hopper 12, it, can be by third tube body 8 by feed hopper using the negative pressure in screen box 11
In the dust sucking screen box 11 of 12 opening, pollution of the dust to environment is reduced, the harm to operator's health is reduced.
Spiral dust collecting apparatus 2 is located at the side of screen box 11, and upper part passes through the right side phase of the first tube body and screen box 11
Even.Spiral dust collecting apparatus 2 be include shell 21 and dust removing tube 22, shell 21 is cylinder made of metal, and its underpart is to close up
The pyramidal structure of shape.The upper right wall of first tube body 6 and shell 21 is fixedly linked, and the first tube body is connected one with shell 21
The export direction at end, it is tangent with the inner wall of shell 21.After the lesser powder ore of particle diameter and dust enter shell 21, along
The spiral inner wall of shell 21 declines, and the lesser powder ore of particle diameter is fallen the lower outside of shell 21 by the bottom of shell 21
It is provided with second support 23, the upper end of the second support 23 and the outer wall of shell 21 are fixedly linked.
On the inner sidewall of screen box 11 and the inner sidewall of spiral dust collecting apparatus 2, it is also equipped with the wearing plate 9.In powder
When broken ore passes through screen box 11 and spiral dust collecting apparatus 2 and its interior wall friction, wearing plate 9 are greatly improved screen box 11 and spiral shell
Revolve the service life of dust-extraction unit 2.Dust removing tube 22 is vertically arranged the inside upper part in shell 21, the upper end and 7 phase of the second tube body
Company communicates.On the side wall of the dust removing tube 22, regular array has several air inlet holes 221.First blower 3 and the second blower 4 are opened
It opens under state, the inside of shell 21 is in negative pressure, bottom end of the dust in shell 21 by dust removing tube 22 and the air inlet on side wall
Hole 221 enters third tube body 8 and reaches the second blower 4, and the air outlet of the second blower 4 can connect dust collecting, to dust into
Row is collected, is handled, and dust is avoided to pollute the environment.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (8)
1. a kind of screening deduster for powder ore, including screening unit, spiral dust collecting apparatus, the first blower and the second wind
Machine, which is characterized in that the screening unit includes screen box, feed hopper and material-falling hopper, and feed hopper is located at the upper left side of screen box,
Material-falling hopper at least there are two, be sequentially arranged in the lower section of screen box from left to right；First blower is located at screen box close to feed hopper
Side, the air outlet of the first blower is connected with screen box to be communicated；Spiral dust collecting apparatus is located at the side of screen box, and upper part is logical
The first tube body is crossed to be connected with the right side of screen box；Second blower is connected by the second tube body with spiral dust collecting apparatus, and second
One end of tube body is connected with the air inlet of the second blower, and the other end is connected with the top of spiral dust collecting apparatus.
2. a kind of screening deduster for powder ore according to claim 1, which is characterized in that the screen box is
The body structure made of sheet metal, top are provided with feed inlet corresponding with feed hopper position, the lower part of feed hopper and sieve
Case is selected to be fixedly linked；The bottom of screen box is provided with the corresponding discharge port in and position equal with discharge bucket quantity, each discharge bucket it is upper
End is fixedly linked with screen box.
3. a kind of screening deduster for powder ore according to claim 1, which is characterized in that the screen box
Top is equipped with third tube body, and one end of third tube body protrudes into feed hopper and fit on the inner sidewall of feed hopper, the other end with
The right upper portion of screen box communicates.
4. a kind of screening deduster for powder ore according to claim 1, which is characterized in that spiral dust collecting apparatus
Being includes shell and dust removing tube, and shell is cylinder made of metal, and its underpart is the pyramidal structure of closing；Dust removing tube is vertical
It is arranged in the inside upper part of shell, the upper end is connected with the second tube body to be communicated；On the side wall of the dust removing tube, if regular array has
Dry air inlet hole.
5. a kind of screening deduster for powder ore according to claim 4, which is characterized in that first tube body
It is fixedly linked with the upper portion side wall of shell, the first tube body is connected the export direction of one end with shell, tangent with the inner wall of shell；Shell
The lower outside of body is provided with second support, and the upper end of the second support and the outer wall of shell are fixedly linked.
6. a kind of screening deduster for powder ore according to claim 1, which is characterized in that the feed hopper,
It is provided with wearing plate on the inner wall of discharge bucket, on the inner sidewall of screen box and the inner sidewall of spiral dust collecting apparatus, is also equipped with
The wearing plate.
7. a kind of screening deduster for powder ore according to claim 1, which is characterized in that the first blower is to send
Blower, the second blower are air-introduced machine, and the side of pressure fan is configured with the first motor that can drive its work, and the side of air-introduced machine is matched
It is equipped with the second motor that can drive its work.
8. a kind of screening deduster for powder ore according to claim 1, which is characterized in that screening unit is also wrapped
First support is included, the first support is located at the lower section of screen box, and is fixedly linked with its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124005.1U CN209254406U (en) | 2018-12-17 | 2018-12-17 | A kind of screening deduster for powder ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124005.1U CN209254406U (en) | 2018-12-17 | 2018-12-17 | A kind of screening deduster for powder ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254406U true CN209254406U (en) | 2019-08-16 |
Family
ID=67559844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822124005.1U Active CN209254406U (en) | 2018-12-17 | 2018-12-17 | A kind of screening deduster for powder ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254406U (en) |
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2018
- 2018-12-17 CN CN201822124005.1U patent/CN209254406U/en active Active
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