CN105327747A - Spray device of ball mill grinding aid - Google Patents
Spray device of ball mill grinding aid Download PDFInfo
- Publication number
- CN105327747A CN105327747A CN201510881499.6A CN201510881499A CN105327747A CN 105327747 A CN105327747 A CN 105327747A CN 201510881499 A CN201510881499 A CN 201510881499A CN 105327747 A CN105327747 A CN 105327747A
- Authority
- CN
- China
- Prior art keywords
- grinding aid
- ball mill
- wear
- pipeline
- resistant sleeve
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a spray device of a ball mill grinding aid. The spray device comprises a grinding aid storage barrel (1), a pipeline (2) and a spray pipe (8) mounted below a grinding head pipe (13), wherein the spray pipe is provided with nozzles (11) formed downwards; a flow pump (3), a flow regulating valve (4) and a flowmeter (5) are mounted on the pipeline; the flow pump is connected with a control system (15); an abrasion-resistant sleeve (9) with one closed end and an open end is arranged on the spray pipe in a sleeving manner; a spray groove (10) is formed in the abrasion-resistant sleeve; the opening end of the abrasion-resistant sleeve is connected with an air compression pipeline (14); a magnetic exchange valve (6) and a pressure regulating valve (7) are mounted on the air compression pipeline; and the magnetic exchange valve is connected with the control system. According to the spray device, the grinding aid is automatically sprayed, the flow is effectively controlled, and the grinding aid and the materials are uniformly mixed.
Description
Technical field
The present invention relates to ball mill grinding aid spray equipment, refer in particular to, a kind of adding set for ball mill bistrique feed lines grinding aid.Belong to ball mill equipment technology field.
Background technology
The advantage of ball mill is that structure is simple, and comminution ratio is large, material strong adaptability, and operation is reliable.But its energy consumption is high, and efficiency is low, electric energy effective rate of utilization is about 2%.Under the overall background of energy-saving and emission-reduction, ball mill decline consume is the target of industry development.In ball mill production process, by adding a certain proportion of grinding aid in mill, effectively can improve mill efficiency, improving unit-hour output.In the prior art, grinding aid just drops on mill feed material by conduit by ball mill grinding aid adding technology, during instillation can not with material Homogeneous phase mixing, therefore the ingredients stability of grinding aid is poor, and the outlet of grinding aid adding tube fluid drips is easily blocked by the dust kicked up, and affects the performance of grinding aid performance.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of ball mill grinding aid spray equipment, can realize grinding aid automatic spraying and effectively control flow, realizing the Homogeneous phase mixing of grinding aid and material.
The technical scheme that the present invention solves the problem is as follows:
A kind of ball mill grinding aid spray equipment, is characterized in that:
Comprise grinding aid storage barrel, pipeline that one end is connected with grinding aid storage barrel, be installed on jet pipe below bistrique pipe, described jet pipe is connected with the other end of pipeline, and described jet pipe has the nozzle offered downwards,
Described pipeline is provided with flow pump, flow control valve and flowmeter, described flow pump is connected with control system.
In order to improve the mixture homogeneity of grinding aid and material further, on described jet pipe, the wear-resistant sleeve of one end open is closed in sheathed one end, the position of described wear-resistant sleeve corresponding nozzle offers spray groove, the openend of wear-resistant sleeve is connected with air compressing pipeline, described air compressing pipeline is provided with solenoid directional control valve and pressure regulator valve, and described solenoid directional control valve is connected with control system.
Further again, the switch control rule of described solenoid directional control valve and the start and stop of flow pump are in series.
In order to effectively reduce in mill, abrasive body and material are to the wear-out failure of wear-resistant sleeve, and the upper end of described bistrique pipe is provided with the circular arc protective cover of protection wear-resistant sleeve.
Preferably, the material of described protective cover and wear-resistant sleeve is wear-resistant composite board.
The quantity of described nozzle is preferably 5.
Operation principle of the present invention is, by flow pump, grinding aid is delivered to jet pipe by storage barrel, and is flowed out by nozzle, and grinding aid and compressed air mix and is sprayed on material from spraying groove in wear-resistant sleeve.Pivotal ball mill barrel makes grinding aid Homogeneous phase mixing, improves grinding aid mixture homogeneity.The flow control valve installed and gauge table are used for metering and the flow-control of grinding aid.The pressure regulator valve installed is for regulating whiff pressure.
Compared with prior art, beneficial effect of the present invention is:
1, invention increases stability and the accuracy of grinding aid batching.
2, improve the uniformity that grinding aid sprays, improve mill efficiency, reduce product ton power consumption.
3, the present invention is designed with wear-resistant sleeve, effectively reduces the wearing and tearing of high concentrate dust to jet pipe and the blocking of nozzle in mill, ensures that the long-term stability of grinding machine is run.
4, the bistrique protection of pipe cover of the present invention's design, effectively reduces the destruction to wear-resistant sleeve and jet pipe of abrasive body and material in mill, has ensured the life-span that jet pipe uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the connection diagram of jet pipe of the present invention and wear-resistant sleeve.
Fig. 3 is the position view of rotating cylinder of the present invention and bistrique pipe and Wear resistance sleeve.
In figure: 1, grinding aid storage barrel; 2, pipeline; 3, flow pump; 4, flow control valve; 5, flowmeter; 6, solenoid directional control valve; 7, pressure regulator valve; 8, jet pipe; 9, wear-resistant sleeve; 10, groove is sprayed; 11, nozzle; 12, protective cover; 13, bistrique pipe; 14, air compressing pipeline; 15, control system; 16, rotating cylinder; 17, dust district; 18, abrasive body and material.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail; the restriction of described embodiment not to invention protection domain; obviously, those of ordinary skill in the art are not needing to obtain other embodiments under the prerequisite paying creative work, and these all belong to protection scope of the present invention.
Shown in composition graphs 1, a kind of ball mill grinding aid spray equipment, comprise grinding aid storage barrel 1, pipeline 2 that one end is connected with grinding aid storage barrel, be installed on jet pipe 8 below bistrique pipe 13, described jet pipe is connected with the other end of pipeline, described jet pipe has the nozzle 11 offered downwards, and the quantity of described nozzle is preferably 5.Described pipeline is provided with flow pump 3, flow control valve 4 and flowmeter 5, described flow pump is connected with control system 15.
Composition graphs 2, as preferred embodiment, on described jet pipe, the wear-resistant sleeve 9 of one end open is closed in sheathed one end, the position of described wear-resistant sleeve corresponding nozzle offers spray groove 10, the openend of wear-resistant sleeve is connected with air compressing pipeline 14, described air compressing pipeline is provided with solenoid directional control valve 6 and pressure regulator valve 7, described solenoid directional control valve is connected with control system.The switch control rule of described solenoid directional control valve and the start and stop of flow pump are in series.
In order to effectively reduce in mill, abrasive body and material are to the wear-out failure of wear-resistant sleeve, and the upper end of described bistrique pipe is provided with the circular arc protective cover 12 of protection wear-resistant sleeve.The material of described protective cover and wear-resistant sleeve is preferably wear-resistant composite board.
Operation principle of the present invention is, by flow pump, grinding aid is delivered to jet pipe by storage barrel, and is flowed out by nozzle, and grinding aid and compressed air mix and is sprayed on material from spraying groove in wear-resistant sleeve.Pivotal ball mill barrel makes grinding aid Homogeneous phase mixing, improves grinding aid mixture homogeneity.The flow control valve installed and gauge table are used for metering and the flow-control of grinding aid.The pressure regulator valve installed is for regulating whiff pressure.
Claims (6)
1. a ball mill grinding aid spray equipment, is characterized in that:
Comprise grinding aid storage barrel (1), pipeline (2) that one end is connected with grinding aid storage barrel, be installed on the jet pipe (8) of bistrique pipe (13) below, described jet pipe is connected with the other end of pipeline, described jet pipe has the nozzle (11) offered downwards
Described pipeline is provided with flow pump (3), flow control valve (4) and flowmeter (5), described flow pump is connected with control system (15).
2. ball mill grinding aid spray equipment according to claim 1, is characterized in that:
On described jet pipe, the wear-resistant sleeve (9) of one end open is closed in sheathed one end, the position of described wear-resistant sleeve corresponding nozzle offers spray groove (10), the openend of wear-resistant sleeve is connected with air compressing pipeline (14), described air compressing pipeline is provided with solenoid directional control valve (6) and pressure regulator valve (7), described solenoid directional control valve is connected with control system.
3. ball mill grinding aid spray equipment according to claim 2, is characterized in that:
The switch control rule of described solenoid directional control valve and the start and stop of flow pump are in series.
4. ball mill grinding aid spray equipment according to claim 2, is characterized in that:
The upper end of described bistrique pipe is provided with the circular arc protective cover (12) of protection wear-resistant sleeve.
5. ball mill grinding aid spray equipment according to claim 4, is characterized in that:
The material of described protective cover and wear-resistant sleeve is wear-resistant composite board.
6. ball mill grinding aid spray equipment according to claim 1, is characterized in that:
The quantity of described nozzle is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881499.6A CN105327747A (en) | 2015-12-03 | 2015-12-03 | Spray device of ball mill grinding aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881499.6A CN105327747A (en) | 2015-12-03 | 2015-12-03 | Spray device of ball mill grinding aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105327747A true CN105327747A (en) | 2016-02-17 |
Family
ID=55278626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881499.6A Pending CN105327747A (en) | 2015-12-03 | 2015-12-03 | Spray device of ball mill grinding aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105327747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721777A (en) * | 2019-10-31 | 2020-01-24 | 平顶山华兴浮选工程技术服务有限公司 | Semi-autogenous grinding system of aluminium cell overhaul sediment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275008Y (en) * | 1996-12-05 | 1998-02-25 | 四川长平机械厂 | Wet spray gun |
| DE20106816U1 (en) * | 2001-04-20 | 2001-07-19 | Schlick Heinrich Gmbh Co Kg | Blasting head |
| CN201823573U (en) * | 2010-10-30 | 2011-05-11 | 张家界市恒亮新材料科技有限公司 | Modifier atomization charging device of continuous modification machine |
| CN202465550U (en) * | 2012-03-07 | 2012-10-03 | 连云港市兴安机械制造有限公司 | Novel sprayer |
| CN205199620U (en) * | 2015-12-03 | 2016-05-04 | 上海宝龙建材有限公司 | Ball mill grinding aid spray set |
-
2015
- 2015-12-03 CN CN201510881499.6A patent/CN105327747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275008Y (en) * | 1996-12-05 | 1998-02-25 | 四川长平机械厂 | Wet spray gun |
| DE20106816U1 (en) * | 2001-04-20 | 2001-07-19 | Schlick Heinrich Gmbh Co Kg | Blasting head |
| CN201823573U (en) * | 2010-10-30 | 2011-05-11 | 张家界市恒亮新材料科技有限公司 | Modifier atomization charging device of continuous modification machine |
| CN202465550U (en) * | 2012-03-07 | 2012-10-03 | 连云港市兴安机械制造有限公司 | Novel sprayer |
| CN205199620U (en) * | 2015-12-03 | 2016-05-04 | 上海宝龙建材有限公司 | Ball mill grinding aid spray set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721777A (en) * | 2019-10-31 | 2020-01-24 | 平顶山华兴浮选工程技术服务有限公司 | Semi-autogenous grinding system of aluminium cell overhaul sediment |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |