CN205095921U - Ore crusher group - Google Patents

Ore crusher group Download PDF

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Publication number
CN205095921U
CN205095921U CN201520814285.2U CN201520814285U CN205095921U CN 205095921 U CN205095921 U CN 205095921U CN 201520814285 U CN201520814285 U CN 201520814285U CN 205095921 U CN205095921 U CN 205095921U
Authority
CN
China
Prior art keywords
gas
tight silo
reduction unit
ore reduction
collecting
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.)
Withdrawn - After Issue
Application number
CN201520814285.2U
Other languages
Chinese (zh)
Inventor
马自民
马肇钰
Original Assignee
马自民
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 马自民 filed Critical 马自民
Priority to CN201520814285.2U priority Critical patent/CN205095921U/en
Application granted granted Critical
Publication of CN205095921U publication Critical patent/CN205095921U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an ore crusher group. It includes jaw breaker (1), beater grinder (2), gas -tight silo (3) and gathers materials storehouse (4) that jaw breaker (1) sets up in the top of beater grinder (2), and beater grinder (2) set up at the top of gas -tight silo (3), and the storehouse that gathers materials (4) set up in gas -tight silo (3), gas -tight silo (3) go up to open along its cylinder tangential direction has the suction hole. The utility model relates to an ore crusher group, the dirt problem of exploding can effectively be stopped to the mode of removing dust in this unit adopts to environmental protection, security are good.

Description

Ore reduction unit
Technical field
The utility model relates to a kind of ore reduction unit, is mainly used in the fragmentation of alloy ore.Belong to mechanical equipment technical field.
Background technology
At present, the technology and equipment of domestic alloy production all reaches the advanced level in the world, but the process equipment that alloy powder is produced and production procedure very backwardness, not only contaminated environment, and dust can produce explosion accident and brings huge economic loss to enterprise, therefore how to stop dirt and burst into matter of utmost importance in order to this industry.
Existing enterprise adopts outdoor or half outdoor mode to solve the quick-fried problem of dirt, dust is entered air, dilutes the concentration of dust with air, avoid the generation that dirt is quick-fried, but this kind of mode can cause environmental pollution; The enterprise also had utilizes nitrogen protection to solve the quick-fried problem of dirt, but the cost of this kind of mode is huge, and maintenance cost is high; The enterprise also had adopts the mode of outer dedusting, namely above disintegrating machine or above discharging opening, arrange dust arrester, but this kind of mode dust removing effects is poor, can not solve the quick-fried problem with environmental pollution of dirt at all.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of ore reduction unit.The mode of dedusting in this unit adopts, effectively can stop the quick-fried problem of dirt, and environmental protection, security are good.
The purpose of this utility model is achieved in that
A kind of ore reduction unit, comprise jaw crusher and beater grinder, jaw crusher is arranged on the top of beater grinder, be characterized in: described ore reduction unit also comprises gas-tight silo and collecting bin, described beater grinder is arranged on the top of gas-tight silo, described collecting bin is arranged in gas-tight silo, and described gas-tight silo has suction hole along its cylinder tangential direction.
A kind of ore reduction unit of the utility model, also comprise cyclone deduster, blower fan and sack cleaner, the suction hole of described gas-tight silo is connected with the import of cyclone deduster, the described outlet of cyclone deduster is connected with the import of blower fan, and the outlet of described blower fan is connected with the import of sack cleaner.
A kind of ore reduction unit of the utility model, also comprise material screening device, described material screening device comprises rotary screen, the oblique setting of described rotary screen, the bottom of rotary screen is provided with twice discharging opening, and the discharge outlet near rotary screen charging aperture is provided with the first collecting tank, and the below of another discharging opening is provided with the second collecting tank, described first collecting tank is for collecting the breeze of small particle diameter, and described second collecting tank is for collecting the breeze of Large stone.
Compared with prior art, the beneficial effects of the utility model are:
1, a kind of ore reduction unit of the utility model, the mode of dedusting in adopting, whole flow process is carried out in confined conditions, prevents leaking of the quick-fried and dust of dirt, makes site environment good.
2, a kind of ore reduction unit of the utility model, gas-tight silo has suction hole along its cylinder tangential direction, under the effect of blower fan, negative pressure and annular airflow is formed in gas-tight silo, material can be deposited in collecting bin, dust can enter cyclone deduster and sack cleaner with air-flow and be convenient to workman and collect, and the dust concentration therefore in equipment does not reach the quick-fried condition of dirt, thus has stopped the quick-fried generation of dirt.
3, a kind of ore reduction unit of the utility model, outside air is constantly inhaled in equipment, and air can also carry out wind cooling temperature lowering to equipment while dust taking away in equipment, prevents apparatus overheat, further avoid the generation that dirt is quick-fried.
If 4 equipment poor sealing, owing to being negative pressure in equipment, the dust outside equipment still can be inhaled in equipment, ensure that on-the-spot production environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pulverizing dust arrester of a kind of ore reduction unit of the utility model.
Fig. 2 is the structural representation of the material screening device of a kind of ore reduction unit of the utility model.
In figure:
Jaw crusher 1,
Beater grinder 2,
Gas-tight silo 3,
Collecting bin 4,
Cyclone deduster 5,
Blower fan 6,
Sack cleaner 7,
Rotary screen 8,
First collecting tank 9,
Second collecting tank 10.
Detailed description of the invention
See Fig. 1, the utility model relates to a kind of ore reduction unit, it comprises pulverizing dust arrester, described pulverizing dust arrester comprises jaw crusher 1, beater grinder 2, gas-tight silo 3, collecting bin 4, cyclone deduster 5, blower fan 6 and sack cleaner 7, described beater grinder 2 is arranged on the top of gas-tight silo 3, jaw crusher 1 is arranged on the top of beater grinder 2, described collecting bin 4 is in funnel-form, gas-tight silo 3 is in cylindric, described collecting bin 4 is arranged in gas-tight silo 3, described gas-tight silo 3 has suction hole along its cylinder tangential direction, described suction hole is connected with the import of cyclone deduster 5, the outlet of described cyclone deduster 5 is connected with the import of blower fan 6, the outlet of described blower fan 6 is connected with the import of sack cleaner 7.
Wherein gas-tight silo 3 has a sect, be convenient to workman and change collecting bin 4.
See Fig. 2, described ore reduction unit also comprises material screening device, described material screening device comprises rotary screen 8, the oblique setting of described rotary screen 8, there is charging aperture the top of rotary screen 8, the below of rotary screen 8 is provided with twice discharging opening, and the below of the discharging opening of charging aperture is provided with the first collecting tank 9, and the below of another discharging opening is provided with the second collecting tank 10.
Operation principle: material enters jaw crusher 1 from the charging aperture on jaw crusher 1 top and slightly breaks, then material enters beater grinder 2 from the discharging opening of the bottom of jaw crusher 1 and carries out thin broken, and produce dust, then material enters the collecting bin 4 being positioned at gas-tight silo 3 from the discharging opening of beater grinder 2 bottom, under the effect of blower fan 6, air also can enter from the charging aperture of jaw crusher 1, air is when beater grinder 2, dust in beater grinder 2 can be taken away, wind cooling temperature lowering can be carried out to beater grinder 2 simultaneously, prevent material from crushing process, sending out dusting quick-fried, air enters gas-tight silo 3 from beater grinder 2, and enter cyclone deduster 5 through the suction hole of gas-tight silo 3, air can form annular airflow in gas-tight silo 3, material is deposited in collecting bin 4, dust enters cyclone deduster 5 with air-flow, under the effect of cyclone deduster 5, dust is separated further, major part dust settling is in the bottom of cyclone deduster 5, fraction dust enters sack cleaner 7 from the top of cyclone deduster 5 and collects.
After material collection in collecting bin 4 is full, open the door of gas-tight silo 3, take out collecting bin 4, by the charging aperture of the discharging opening of collecting bin 4 access rotary screen 8, rotary screen 8 pairs of materials carry out screening and are separated, and the first collecting tank 9 is for the breeze of collection cut size 0-3mm, and the second collecting tank 10 is for collecting the breeze of 3-8mm, wherein the breeze of 0-3mm is as finished product, and the breeze of 3-8mm drops into ore reduction unit again.
The mode of dedusting in the utility model adopts, whole flow process is carried out in confined conditions, prevent leaking of the quick-fried and dust of dirt, gas-tight silo 3 has suction hole along its cylinder tangential direction, under the effect of blower fan 6, annular airflow is formed in gas-tight silo 3, material can be deposited in collecting bin 4, dust can enter cyclone deduster 5 and sack cleaner 7 with air-flow and be convenient to workman and collect, therefore the dust concentration in equipment does not reach the quick-fried condition of dirt, thus stopped the quick-fried generation of dirt, avoid the pollution of dust to environment.
Outside air is constantly inhaled in equipment, can carry out wind cooling temperature lowering taking away in equipment, prevent apparatus overheat, further avoid the generation that dirt is quick-fried while dust to equipment.
If equipment poor sealing, owing to being negative pressure in equipment, the dust outside equipment still can be inhaled in equipment, ensure that on-the-spot production environment.

Claims (3)

1. an ore reduction unit, comprise jaw crusher (1) and beater grinder (2), jaw crusher (1) is arranged on the top of beater grinder (2), it is characterized in that: described ore reduction unit also comprises gas-tight silo (3) and collecting bin (4), described beater grinder (2) is arranged on the top of gas-tight silo (3), described collecting bin (4) is arranged in gas-tight silo (3), and described gas-tight silo (3) has suction hole along its cylinder tangential direction.
2. a kind of ore reduction unit according to claim 1, it is characterized in that: described ore reduction unit also comprises cyclone deduster (5), blower fan (6) and sack cleaner (7), the suction hole of described gas-tight silo (3) is connected with the import of cyclone deduster (5), the outlet of described cyclone deduster (5) is connected with the import of blower fan (6), and the outlet of described blower fan (6) is connected with the import of sack cleaner (7).
3. a kind of ore reduction unit according to claim 1 and 2, it is characterized in that: described ore reduction unit also comprises material screening device, described material screening device comprises rotary screen (8), described rotary screen (8) oblique setting, the bottom of rotary screen (8) is provided with twice discharging opening, discharge outlet near rotary screen (8) charging aperture is provided with the first collecting tank (9), the below of another discharging opening is provided with the second collecting tank (10), described first collecting tank (9) is for collecting the breeze of small particle diameter, described second collecting tank (10) is for collecting the breeze of Large stone.
CN201520814285.2U 2015-10-21 2015-10-21 Ore crusher group Withdrawn - After Issue CN205095921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520814285.2U CN205095921U (en) 2015-10-21 2015-10-21 Ore crusher group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520814285.2U CN205095921U (en) 2015-10-21 2015-10-21 Ore crusher group

Publications (1)

Publication Number Publication Date
CN205095921U true CN205095921U (en) 2016-03-23

Family

ID=55511732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520814285.2U Withdrawn - After Issue CN205095921U (en) 2015-10-21 2015-10-21 Ore crusher group

Country Status (1)

Country Link
CN (1) CN205095921U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105170290A (en) * 2015-10-21 2015-12-23 马自民 Ore crushing machine unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105170290A (en) * 2015-10-21 2015-12-23 马自民 Ore crushing machine unit

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160323

Effective date of abandoning: 20181221

AV01 Patent right actively abandoned