CN209519897U - Flour mill difficult-to-grind materials sieve revert system - Google Patents
Flour mill difficult-to-grind materials sieve revert system Download PDFInfo
- Publication number
- CN209519897U CN209519897U CN201920006809.3U CN201920006809U CN209519897U CN 209519897 U CN209519897 U CN 209519897U CN 201920006809 U CN201920006809 U CN 201920006809U CN 209519897 U CN209519897 U CN 209519897U
- Authority
- CN
- China
- Prior art keywords
- flour mill
- conveyor belt
- vibrating screen
- bucket elevator
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000013312 flour Nutrition 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 title claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 4
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000278 bentonite Inorganic materials 0.000 abstract description 2
- 239000000440 bentonite Substances 0.000 abstract description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002817 coal dust Substances 0.000 abstract description 2
- -1 nonmetallic ore Substances 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Abstract
The utility model discloses a kind of flour mill difficult-to-grind materials to sieve revert system, including being connected the conveyor belt at flour mill slag-drip opening, iron remover is provided with above the feed end of conveyor belt, linking has vibrating screen below the discharge end of conveyor belt, the discharge port of vibrating screen is mutually connected with the feed inlet of bucket elevator, and the discharge port of bucket elevator is mutually connected with the feed inlet of flour mill.The utility model advantage is that structure is simple, occupied area is small, it installs and easy to operate, the higher block material of small iron block, hardness is avoided to occupy the effective working space and damage mill, grinding roller of flour mill for a long time, ensure that flour mill works normally, improves finished product output rating up to 20% or more, reduce operating cost, output efficiency is improved, in the manufacture field that can be widely applied for the materials such as coal dust, slag, nonmetallic ore, bentonite.
Description
Technical field
The utility model relates to the milling manufacture fields of material, sieve returning charge more particularly, to a kind of flour mill difficult-to-grind materials
System.
Background technique
In milling industry, being entrained in the higher hard block object of Mohs' hardness in normal powder material can be through flour mill
Slag-drip opening discharge；Currently, most of flour mill with deslagging function does not have the identification screening capacity of difficult-to-grind materials, lead to difficulty
Grind materials can the constantly circular grinding inside flour mill, cause the damage of mill and grinding roller；And difficult-to-grind materials are retained for a long time
In flour mill, the milling space of flour mill preciousness is occupied, increases the milling time, milling efficiency is reduced, flour mill is caused to produce
It can decline.
Summary of the invention
The utility model aim is to provide that a kind of structure is simple, installation and is sieved using easy flour mill difficult-to-grind materials
Revert system.
To achieve the above object, the utility model can take following technical proposals:
Flour mill difficult-to-grind materials described in the utility model sieve revert system, including being connected at flour mill slag-drip opening
Conveyor belt is provided with iron remover above the feed end of the conveyor belt, below the discharge end of the conveyor belt
Linking has vibrating screen, and the discharge port of the vibrating screen is mutually connected with the feed inlet of bucket elevator, and the bucket elevator goes out
Material mouth is mutually connected with the feed inlet of the flour mill.
The vibrating screen replaces with rotary screen, and the feed inlet of the bucket elevator and the discharge port of the rotary screen are mutually held in the mouth
It connects.
Being equipped with section in the outer cup of the flour mill, conveyor belt, iron remover, vibrating screen and bucket elevator is in door word
The dust cover of shape structure offers the suction inlet being connected with external deduster on the roof of the dust cover, dust cover
Two sidewalls lower edge turns up to form fixed edge, offers several bolt penetration holes along its length on the fixed edge.
The utility model advantage is that structure is simple, and occupied area is small, installs and easy to operate.Pass through iron remover and vibration
Sieve is sent sieved material by bucket elevator to remove the small iron block and the higher block material of hardness in material again
It returns in flour mill, the higher block material of small iron block, hardness is avoided to occupy effective working space and the damage of flour mill for a long time
Mill, grinding roller, it is ensured that flour mill works normally, and improves finished product output rating up to 20% or more, reduces operating cost, improves output effect
Rate, in the manufacture field that can be widely applied for the materials such as coal dust, slag, nonmetallic ore, bentonite.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the dust cover structure schematic diagram covered at outside Fig. 1.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the top view of Fig. 2.
Specific embodiment
As shown in Figure 1, flour mill difficult-to-grind materials described in the utility model sieve revert system, including linking in flour mill
Conveyor belt 2 at 1 slag-drip opening is provided with iron remover 3 above the feed end of conveyor belt 2, for removing in material
Small iron block；Linking has vibrating screen 4 below the discharge end of conveyor belt 2, and certain vibrating screen 4 also can be replaced rotary screen, the two
Function is identical, be for removing the higher block material of hardness in material, only need to according to the size in place flexible, choosing
Select suitable mechanism；The discharge port of vibrating screen 4 is mutually connected with the feed inlet of bucket elevator 5, the discharge port of bucket elevator 5 with
The feed inlet of flour mill 1 is mutually connected, by sieve it is miscellaneous after material sent back in flour mill 1 again, to improve output efficiency, at
Product output rating can be improved 20% or more.
In addition, to reduce fugitive dust of material during sieving miscellaneous and returning charge, as in Figure 2-4, in flour mill 1, conveying
Belt 2, iron remover 3, vibrating screen 4 and bucket elevator 5 outer cup be equipped with the dust cover 6 that section is in character "door" form structure, it is dust-proof
The suction inlet 7 being connected with external deduster is offered on the roof of cover 6, the two sidewalls lower edge of dust cover 6 turns up to be formed
Fixed edge 8 offers several bolt penetration holes 9, by being arranged in consolidating in bolt penetration hole 9 along its length on fixed edge 8
Determining bolt can be fixed on dust cover 6 on ground.
In use, need to only adjust the speed of vibrating screen or rotary screen, vibrating screen and roller according to the scum amount of flour mill 1
The driving motor of sieve can be set to frequency conversion, improve working efficiency；This screening revert system range of fit is very wide, assortable
Flour mill 1 has Europe version mill, overhang roll mill, vertical roll grinder etc..
Claims (3)
1. a kind of flour mill difficult-to-grind materials sieve revert system, it is characterised in that: including being connected at flour mill (1) slag-drip opening
Conveyor belt (2) is provided with iron remover (3) above the feed end of the conveyor belt (2), in the conveyor belt (2)
Discharge end below linking have vibrating screen (4), the feed inlet of the discharge port and bucket elevator (5) of the vibrating screen (4) is mutually held in the mouth
It connects, the discharge port of the bucket elevator (5) is mutually connected with the feed inlet of the flour mill (1).
2. flour mill difficult-to-grind materials according to claim 1 sieve revert system, it is characterised in that: the vibrating screen (4)
Rotary screen is replaced with, the feed inlet of the bucket elevator (5) is mutually connected with the discharge port of the rotary screen.
3. flour mill difficult-to-grind materials according to claim 1 sieve revert system, it is characterised in that: in the flour mill
(1), it is in door shape knot that the outer cup of conveyor belt (2), iron remover (3), vibrating screen (4) and bucket elevator (5), which is equipped with section,
The dust cover (6) of structure offers the suction inlet (7) being connected with external deduster on the roof of the dust cover (6), dust-proof
The two sidewalls lower edge of cover (6) turns up to form fixed edge (8), offers along its length on the fixed edge (8) several
Bolt penetration hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006809.3U CN209519897U (en) | 2019-01-03 | 2019-01-03 | Flour mill difficult-to-grind materials sieve revert system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006809.3U CN209519897U (en) | 2019-01-03 | 2019-01-03 | Flour mill difficult-to-grind materials sieve revert system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209519897U true CN209519897U (en) | 2019-10-22 |
Family
ID=68229649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006809.3U Active CN209519897U (en) | 2019-01-03 | 2019-01-03 | Flour mill difficult-to-grind materials sieve revert system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209519897U (en) |
-
2019
- 2019-01-03 CN CN201920006809.3U patent/CN209519897U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: No. 139 Science Avenue, High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Liming Heavy Industry Co.,Ltd. Address before: 450001 No.169, science Avenue, high tech Zone, Zhengzhou City, Henan Province Patentee before: HENAN LIMING HEAVY INDUSTRY & SCIENCE Co.,Ltd. |
|
| TR01 | Transfer of patent right |