CN2897943Y - Particular feeder of stock tank - Google Patents
Particular feeder of stock tank Download PDFInfo
- Publication number
- CN2897943Y CN2897943Y CN 200620040540 CN200620040540U CN2897943Y CN 2897943 Y CN2897943 Y CN 2897943Y CN 200620040540 CN200620040540 CN 200620040540 CN 200620040540 U CN200620040540 U CN 200620040540U CN 2897943 Y CN2897943 Y CN 2897943Y
- Authority
- CN
- China
- Prior art keywords
- batch
- hopper
- charging gear
- screw rod
- conveying screw
- 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.)
- Expired - Lifetime
Links
- 239000002245 particle Substances 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 11
- 239000002699 waste material Substances 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a bucket particle feeding device, is used for feeding equipment similar to blast furnace blowing waste plastics; the utility model comprises a bucket, which is provided with material entry, through the hole on the side near bottom; at least one trough, one end is communicated with the through hole on bucket side, the other end is provided with air intake,material exit; at least one conveyor screw, correspondingly in a bucket tank and a trough; a motor, which is connected with one end of conveyor screw. Air intake, material exit of the trough are arranged on the same axis. Conveyor screw is driven by a motor to convey the waste plastic particles that is fed by a bucket into the trough to material exit, compressed air from the air intake discharges waste plastic particles from material exit. The utility model adopts spiral machine forced feed method to ensure continuity and stability of material feeding; realizes any adjustment of feed quantity in certain scope through motor speed change, so as to satisfy optimum blowing quantity required for blast furnace.
Description
Technical field
The utility model belongs to the particle transport equipment technical field, the particularly similar batch can particle charging gear that is used for Injecting Plastic Scrap into BF.
Background technology
Technology of Injecting Plastic Scrap into BF comes down to recycle resource in order to eliminate " white pollution ", waste plastics is made suitable granularity as raw material spray into blast furnace, replaces the new mode of a treatment of waste plastics of part of coke or coal dust.After some steel plant of Germany, Japan and other countries carried out certain processed to the waste plastics that reclaims, the raw material as blast furnace ironmaking sprayed into blast furnace from the air port, has obtained good economic benefit and environment protecting.External winding-up shows that the degree of utilization of waste plastics in blast furnace reaches 80%, compares CO with coal or Jiao of equal quality simultaneously
2Quantity discharged reduces 1/3.Therefore Technology of Injecting Plastic Scrap into BF had both made waste plastics obtain comprehensive application, opened up a new way for administering " white pollution " again.At present, do not find the pertinent literature report of the charging gear of similar waste plastics particle both at home and abroad.
Summary of the invention
The purpose of this utility model is to provide a kind of reliable, durable, continuous and adjustable batch can particle charging gear that is used for small powder jar waste plastics particle, to satisfy the requirement of the required waste plastics grain amount of blast furnace blowing.
For achieving the above object, the technical solution of the utility model is, a kind of batch can particle charging gear is used in the feeding device of similar Injecting Plastic Scrap into BF; It comprises, batch can, and it is provided with inlet point, and the side of nearly bottom has through hole; At least one hopper, one end are communicated in described batch can side through hole, offer admission port on the other end, discharging opening; At least one conveying screw rod, correspondence are arranged in described batch can tank body and the hopper; Electrical motor is connected in conveying screw rod one end.
The admission port of described hopper, discharging opening are positioned on the same axis.
Described conveying screw rod runs through the batch can bottom, and an end links to each other with hopper, and the other end links to each other with electrical motor, is rotated by the motor drives screw rod, and motor mounting is on the batch can shell.
The diameter of described conveying screw rod is less than the diameter of admission port.
Described batch can is isodiametric straight-tube shape tank body.
The another kind of version of the utility model particle charging gear, its described batch can side has 2 through holes, be provided with 2 hoppers respectively an end be communicated in described batch can side through hole; 2 conveying screw rods are arranged in described batch can tank body and the hopper, and wherein an end stretches in the tank body of batch can bottom, and the other end connects electrical motor respectively, and this electrical motor is individually fixed on the hopper, and electrical motor and hopper are installed on the same side of batch can.
The described conveying screw rod other end stretches in the batch can, does not have and supports, and its length is less than the radius of batch can.
The diameter of described conveying screw rod is less than the diameter of admission port.
The beneficial effects of the utility model
The utility model utilization screw rod feed has reliably, durable, continuous, and adjustable, is fit to the feed of size particles, satisfies the requirement of the required waste plastics grain amount of blast furnace blowing fully.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of another embodiment of the utility model.
The specific embodiment
Referring to Fig. 1, shown in it embodiment of the utility model particle charging gear, it is a square auger feeding structure before the penetration type, this particle charging gear comprises, batch can 1, hopper 2, a conveying screw rod 3 and an electrical motor 4; Wherein, batch can 1, it is provided with inlet point 11, and nearly bottom, side has through hole 12; Hopper 2, one end are communicated in described batch can 1 side through hole 12, offer admission port 21 on the other end, discharging opening 22, and this admission port 21, discharging opening 22 are positioned on the same axis; Conveying screw rod 3, it is the screw rod that a constant pitch is arranged, and is arranged in described batch can 1 tank body and the hopper 2, this conveying screw rod 3 passes batch can 1 bottom, and the other end links to each other with electrical motor 4, drives conveying screw rod 3 by electrical motor 4 and rotates, feeding style before adopting, motor mounting is on batch can 1 shell.
The waste plastics particle of the certain particle size batch can 1 of packing into, because the deadweight of waste plastics particle and jar interior pressure, the waste plastics particle drops to the bottom of batch can 1, electrical motor 4 drives conveying screw rod 3 screw rods and rotates, uniformly the waste plastics particle is taken the waste plastics particle to discharging opening 22 by certain speed by chute feeder 2, by taking away by the pressurized air of admission port 21.Delivery rate is by motor with stepless speed regulation 4 control and regulate, thereby has guaranteed the continuity and the stability of feed by screw machine forced feeding method, to satisfy the required the best winding-up amount of blast furnace.
Its feed implementation process is as follows:
It rotates conveying screw rod by motor drives, and the discharging opening that send method to send into hopper before the waste plastics particle in the batch can is adopted is discharged the waste plastics particle by the pressurized air that admission port is sent into from discharging opening.
The high performance of square auger charging gear is as follows before the penetration type:
1) avoids the material ratio heavy and light and the difficulty of discharge by screw machine forced feeding mode, has guaranteed the continuity and the stability of feed.
2) be in the cavity state in the hopper all the time, screw is sent into material one in the hopper, is compressed air at once and sends from discharge gate.
3) admission port of hopper, discharging opening are positioned on the same axis, have guaranteed the reliability and the continuity of mass transport.
Referring to Fig. 2, shown in it another embodiment of the utility model particle charging gear, it is single fulcrum loopback helixes feed equipment.Batch can 1 side of this type particle charging gear has 2 through holes 12,12 ', be provided with 2 hoppers 2,2 ' respectively an end be communicated in described batch can 1 side through hole 12,12 '; 2 conveying screw rods 3,3 ' are arranged in described batch can 1 tank body and the hopper 2,2 ', wherein an end stretches in the batch can 1, does not have and supports, and its length is less than the radius of batch can 1, the other end connects electrical motor 4,4 ' respectively, and electrical motor 4,4 ' is individually fixed in hopper 2,2 ' the terminal outside.Electrical motor and hopper are installed on the same side of batch can, adopt loopback material mode.
Its feed implementation process is as follows: conveying screw rod 3,3 ' drives its rotation by change-speed motor 4,4 ' respectively, the waste plastics particle that rotate to promote in the batch can 1, hopper 2,2 ' is located to discharging opening 22,22 ', taken away by the pressurized air that admission port 21,21 ' is come in, thereby guaranteed the continuity and the stability of feed.By the change-speed motor speed change, realize that feeding coal regulates arbitrarily in certain scope, thereby guaranteed the continuity and the stability of feed, to satisfy the required the best winding-up amount of blast furnace by screw machine forced feeding method.
The high performance of single fulcrum loopback helixes feed equipment square auger charging gear before penetration type, also have:
1) strengthens operational capability, enhance productivity.
2) coordinative composition of equipments of suitable big batch can is avoided the long distortion of screw rod.
3) segregation of minimizing cloth material granularity in the operation.
4) dead angle of material in the minimizing batch can.
In sum, the utility model adopts the different feed-types of square auger feed and single fulcrum loopback screw feeder before the penetration type respectively according to the size of batch can, working out.The structure of its screw, charging gear is also different with quantity.Square auger charging gear before the penetration type, conveying screw rod adopt preceding feeding style by its rotation of motor drives; Single fulcrum loopback helixes feed equipment, electrical motor and hopper are installed on the same side of batch can, adopt loopback material mode.Thereby adopt screw machine forced feeding method to guarantee the continuity and the stability of feed.By motor gear box, realize feeding coal adjusting arbitrarily in certain scope, to satisfy the required the best winding-up amount of blast furnace.
Claims (9)
1. batch can particle charging gear is used for the feed of similar Injecting Plastic Scrap into BF; It is characterized in that, batch can, it is provided with inlet point, and the side of nearly bottom has through hole;
At least one hopper, one end are communicated in described batch can side through hole, offer admission port on the other end, discharging opening;
At least one conveying screw rod, correspondence are arranged in described batch can tank body and the hopper;
Electrical motor is connected in conveying screw rod one end.
2. batch can particle charging gear as claimed in claim 1 is characterized in that the admission port of described hopper, discharging opening are positioned on the same axis.
3. batch can particle charging gear as claimed in claim 1 is characterized in that, described conveying screw rod runs through the batch can bottom, and an end links to each other with hopper, and the other end links to each other with electrical motor, is rotated by the motor drives screw rod, and motor mounting is on the batch can shell.
4. batch can particle charging gear as claimed in claim 1 is characterized in that the diameter of described conveying screw rod is less than the diameter of admission port.
5. batch can particle charging gear as claimed in claim 1 is characterized in that, described batch can is isodiametric straight-tube shape tank body.
6. batch can particle charging gear as claimed in claim 1 or 2 is characterized in that described batch can side has 2 through holes, be provided with 2 hoppers respectively an end be communicated in described batch can side through hole; 2 conveying screw rods are arranged in described batch can tank body and the hopper, and wherein an end stretches in the tank body of batch can bottom, and the other end connects electrical motor respectively, and this electrical motor is individually fixed on the hopper, and electrical motor and hopper are installed on the same side of batch can.
7. batch can particle charging gear as claimed in claim 6 is characterized in that the described conveying screw rod other end stretches in the batch can, does not have and supports, and its length is less than the radius of batch can.
8. batch can particle charging gear as claimed in claim 6 is characterized in that the diameter of described conveying screw rod is less than the diameter of admission port.
9. batch can particle charging gear as claimed in claim 6 is characterized in that, described batch can is isodiametric straight-tube shape tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040540 CN2897943Y (en) | 2006-03-27 | 2006-03-27 | Particular feeder of stock tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040540 CN2897943Y (en) | 2006-03-27 | 2006-03-27 | Particular feeder of stock tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897943Y true CN2897943Y (en) | 2007-05-09 |
Family
ID=38073279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040540 Expired - Lifetime CN2897943Y (en) | 2006-03-27 | 2006-03-27 | Particular feeder of stock tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897943Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525051A (en) * | 2016-01-28 | 2016-04-27 | 重庆大学 | Environment-friendly blast furnace injection system |
| CN112779374A (en) * | 2021-02-05 | 2021-05-11 | 付文静 | Blast furnace jetting device |
| CN113443454A (en) * | 2021-06-29 | 2021-09-28 | 青岛惠城环保科技股份有限公司 | Continuous feeding device for waste plastic treatment |
-
2006
- 2006-03-27 CN CN 200620040540 patent/CN2897943Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525051A (en) * | 2016-01-28 | 2016-04-27 | 重庆大学 | Environment-friendly blast furnace injection system |
| CN112779374A (en) * | 2021-02-05 | 2021-05-11 | 付文静 | Blast furnace jetting device |
| CN113443454A (en) * | 2021-06-29 | 2021-09-28 | 青岛惠城环保科技股份有限公司 | Continuous feeding device for waste plastic treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070509 |
|
| EXPY | Termination of patent right or utility model |