CN203498429U - Screening and tempering device for fine steel shots - Google Patents

Screening and tempering device for fine steel shots Download PDF

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Publication number
CN203498429U
CN203498429U CN201320636992.8U CN201320636992U CN203498429U CN 203498429 U CN203498429 U CN 203498429U CN 201320636992 U CN201320636992 U CN 201320636992U CN 203498429 U CN203498429 U CN 203498429U
Authority
CN
China
Prior art keywords
tempering
screening
sieve
shot
feed
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 - Fee Related
Application number
CN201320636992.8U
Other languages
Chinese (zh)
Inventor
邴青洋
张嘎
成作涛
成道荣
刘春博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Original Assignee
SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd filed Critical SHANDONG KAITAI INDUSTRIAL TECHNOLOGY Co Ltd
Priority to CN201320636992.8U priority Critical patent/CN203498429U/en
Application granted granted Critical
Publication of CN203498429U publication Critical patent/CN203498429U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a screening and tempering device for fine steel shots. The screening and tempering device comprises a vibration feeding screen, a magnetic separator, an elevator and a tempering furnace, wherein the vibration feeding screen is a two-stage screen; a second-stage discharge opening of the vibration feeding screen is connected to a feed opening of the elevator through the magnetic separator; a discharge opening in the top of the elevator is connected to a feed opening of the tempering furnace through an inclined tube; a first-stage discharge opening of the vibration feeding screen is connected to a thick steel shot bin; an oxide skin outlet of the vibration feeding screen is connected to an oxide skin collection box. The screening and tempering device is capable of screening steel shots and oxide skins with large particle sizes in fine steel shots during transporting, so that the sizes of fine steel shots entering the tempering furnace are identical, and a good tempering effect can be achieved. According to a tempering production line of the fine steel shots, the influence of the oxide skins on tempering is eliminated, and the tempering of the fine steel shots achieves a good effect.

Description

A kind of thin shot screening and tempering unit
Technical field
The utility model relates to a kind of thin shot tempering process equipment, is mainly a kind of thin shot screening and tempering unit.
Background technology
Traditional tempering stove rely on lift and feeding pipe directly in hopper to conveying in tempering stove, wherein include varigrained shot and oxide skin, the tempering simultaneously of varigrained shot, and tempering temperature can only be unique, this just causes the tempering effect of varigrained shot different, can not be according to the granularity of shot set temperature, the tempering poor effect of especially thin shot; And, in stove, being mingled with aerobic skin, oxide skin is met high temperature and is easily melted, and easily causes being adhered of shot in tempering stove, and the mobility of thin shot in stove is poor, more easily forms special-shaped and scraps.We,, according to producing actual needs, have researched and developed this thin shot backfire product line for this reason.
Utility model content
The purpose of this utility model is to provide a kind of thin shot screening and tempering unit, main purpose is to sieve to thin shot, improve the specifications parameter of thin shot, the specification that makes to carry out the shot of tempering approaches consistent, and another object is that oxide skin impurity is wherein removed.
The technical scheme in the invention for solving the technical problem is:
A kind of thin shot screening and tempering unit, involving vibrations feeding screen, magnetic separator, lift and tempering stove, it is characterized in that, described vibrating feed sieve is secondary sieve, and the secondary discharge port of vibrating feed sieve is connected to the opening for feed of lift by magnetic separator, the discharge port at lift top is connected to the opening for feed of tempering stove by inclined tube, the one-level discharge port of described vibrating feed sieve is connected to crude steel ball hopper, and the oxide skin outlet of described vibrating feed sieve is connected to oxide skin collection box.
Described tempering stove is rotary type tempering stove.
Described vibrating feed sieve is the shot at 0.5 millimeter for sieve diameter.
Also comprise a dust cleaning case, described dust cleaning case is connected to the smoke collection cover that is positioned at tempering stove opening for feed top by pipeline.
The beneficial effects of the utility model are: in transportation, the shot of the larger particles in thin shot and oxide skin can be sieved out, make to enter the consistent size of the thin shot of tempering stove, with the tempering effect having reached.This thin shot backfire product line, has not only eliminated the impact of oxide skin on tempering, and makes the tempering of thin shot reach better effect.
Accompanying drawing explanation
Fig. 1 is layout drawing of the present utility model;
In figure: 1 vibrating feed sieve, 2 magnetic separators, 3 lifts, 4 tempering stoves, 5 crude steel ball hoppers, 6 oxide skin collection boxs, 7 dust cleaning cases, 8 smoke collection covers.
Embodiment
As shown in Figure 1,
Thin shot screening and a tempering unit, involving vibrations feeding screen 1, magnetic separator 2, lift 3 and tempering stove 4.Vibrating feed sieve 1, for secondary sieve, has two-stage screen cloth, forms two-stage screening, belongs to prior art equipment.The secondary discharge port (discharging 0.5 millimeter of thin shot of diameter) of vibrating feed sieve 1 is wherein connected to the opening for feed of lift by magnetic separator, the discharge port at lift 3 tops is connected to the opening for feed of tempering stove by inclined tube, so just completed lifting and the feed of thin shot.The one-level discharge port of vibrating feed sieve 1 is connected to crude steel ball hopper 5 in addition, and then crude steel ball can be transported in the tempering stove of crude steel ball and process in batches, and the oxide skin outlet of vibrating feed sieve 1 is connected to oxide skin collection box 6, collects.
Described tempering stove 4 is rotary type tempering stove, is prior art equipment.Generally be obliquely installed, higher-end is opening for feed, compared with low side, is discharge port, generally at opening for feed place, burner is set.Dust cleaning case 7 is connected to the smoke collection cover 8 that is positioned at tempering stove opening for feed top by pipeline, the airborne dust of the thin shot at opening for feed place is adsorbed.
Magnetic separator 2 comprises conveying belt and magnetic separation roller in addition, utilizes magnetic separation roller to adsorb impurity wherein in the process of evenly carrying at conveying belt, and this is conventional technical equipment.
This thin shot backfire product line, before tempering stove, be provided with a kind of vibrating feed sieve, it not only can carry shot material, and thicker shot and the most tiny oxide skin can also be sifted out, thicker shot turns back to common tempering stove tempering after temporary transient storage, oxide skin unification is deposited and is processed, by magnetic separator, the shot below 0.5 millimeter and oxide skin are being separated, only stay thin shot to enter in tempering stove, this tempering stove arranges special tempering temperature according to the size of distinctive thin shot, with the tempering effect having reached.This thin shot backfire product line, has not only eliminated the impact of oxide skin on tempering, and makes the tempering of thin shot reach better effect.
Except the technical characterictic described in specification sheets, be the known technology of those skilled in the art.

Claims (4)

1. one kind thin shot sieves and tempering unit, involving vibrations feeding screen, magnetic separator, lift and tempering stove, it is characterized in that, described vibrating feed sieve is secondary sieve, and the secondary discharge port of vibrating feed sieve is connected to the opening for feed of lift by magnetic separator, the discharge port at lift top is connected to the opening for feed of tempering stove by inclined tube, the one-level discharge port of described vibrating feed sieve is connected to crude steel ball hopper, and the oxide skin outlet of described vibrating feed sieve is connected to oxide skin collection box.
2. a kind of thin shot screening according to claim 1 and tempering unit, is characterized in that, also comprise a dust cleaning case, described dust cleaning case is connected to the smoke collection cover that is positioned at tempering stove opening for feed top by pipeline.
3. a kind of thin shot screening according to claim 1 and 2 and tempering unit, is characterized in that, described tempering stove is rotary type tempering stove.
4. a kind of thin shot screening according to claim 1 and 2 and tempering unit, is characterized in that, described vibrating feed sieve is the shot at 0.5 millimeter for sieve diameter.
CN201320636992.8U 2013-10-16 2013-10-16 Screening and tempering device for fine steel shots Expired - Fee Related CN203498429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320636992.8U CN203498429U (en) 2013-10-16 2013-10-16 Screening and tempering device for fine steel shots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320636992.8U CN203498429U (en) 2013-10-16 2013-10-16 Screening and tempering device for fine steel shots

Publications (1)

Publication Number Publication Date
CN203498429U true CN203498429U (en) 2014-03-26

Family

ID=50329425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320636992.8U Expired - Fee Related CN203498429U (en) 2013-10-16 2013-10-16 Screening and tempering device for fine steel shots

Country Status (1)

Country Link
CN (1) CN203498429U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111928603A (en) * 2020-06-30 2020-11-13 重庆平湖金龙精密铜管有限公司 Copper scrap pretreatment system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111928603A (en) * 2020-06-30 2020-11-13 重庆平湖金龙精密铜管有限公司 Copper scrap pretreatment system

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

Termination date: 20141016

EXPY Termination of patent right or utility model