CN104609826A - Production line for making bricks by mixing drill cuttings and shales - Google Patents
Production line for making bricks by mixing drill cuttings and shales Download PDFInfo
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- CN104609826A CN104609826A CN201510048962.9A CN201510048962A CN104609826A CN 104609826 A CN104609826 A CN 104609826A CN 201510048962 A CN201510048962 A CN 201510048962A CN 104609826 A CN104609826 A CN 104609826A
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Abstract
The invention discloses a production line for making bricks by mixing drill cuttings and shales. The production line for making the bricks by mixing the drill cuttings and the shales comprises a pulverizer, an oppositely rolling roller, a brick making machine and a gas tunnel kiln, wherein the outlet of the oppositely rolling roller and the outlet of the pulverizer are both connected with the inlet of a blender through a conveyor belt; the blender is connected with the brick making machine through the conveyor belt; the gas tunnel kiln comprises a kiln body, wherein a kiln inlet and a kiln outlet are formed on the kiln body; a preheating section, a burning section and a cooling section are in turn arranged on the kiln body between the kiln inlet and the kiln outlet; the preheating section is uniformly distributed with ventilation exhaust pipes which are surrounded with the preheating section of the kiln body; two sides of the burning section are provided with two rows of uniformly arranged grate furnace jet heads; a combustion air fan is installed above the burning section and is connected with the grate furnace jet heads; and the kiln outlet is provided with an axial flow fan. The production line disclosed by the invention can produce the brick products qualified with the national standard by means of blending and burning the drill cuttings and the shales, which not only realizes the innocent treatment of the drill cuttings, but also effectively utilizes the drill cuttings and has high environmental value and economic value.
Description
Technical field
The present invention relates to a kind of well drilling detritus processing technology field, be specifically related to a kind of well drilling detritus and shale manufacturing bricks by mixing production line.
Background technology
A large amount of industrial wastes can be produced in the drilling process of oil and gas, comprise waste water, landwaste and drilling mud.For the well that a bite 3000 meters is dark, the landwaste of about 250m3 and the mud of about 500m3 can be produced.
Well drilling detritus comprises the complex components such as oils, clay, various chemical processing agent, high-density weighting material, sump oil, sewage and drilling cuttings, has the features such as oil length is high, organic pollutant is many, there is great risk of environmental pollution.Oil-based drill cuttings contains the pollutents such as petroleum hydrocarbon, heavy metal and organism because of it, has been put into National Hazard waste, just directly discharges, will cause serious harm to periphery ecotope if not treated.
A kind for the treatment of process of well drilling detritus uses cement solidification landfill, and the shortcoming of this treatment process is: the actual effect of solidification is difficult to control, a large amount of dirts final contaminated soil and underground water with some form, and solidify & bury also takies a large amount of soil.
The another kind for the treatment of process of well drilling detritus is fired into brick, and specific practice well drilling detritus is transported to shale brick factory and office reason.But this method also exists following shortcoming:
1., due to well drilling detritus very thickness, the shale disintegrating apparatus of shale brick field can not pulverize well drilling detritus;
2. the production of shale brick field be all produce in enormous quantities, the amount of well drilling detritus is smaller, and after cooling with the conventional brickkiln of shale brick field at every turn again firing up to baking bricks required temperature, need the time of several days, therefore, go to fire shale brick with conventional brickkiln, economy is not high;
3. well drilling detritus needs to deposit at situ of drilling well and brickmaking factory, and needs to be transported to brickmaking factory from situ of drilling well, and the needs of depositing of well drilling detritus take a large amount of place, and the transport of well drilling detritus also needs a large amount of transportation cost.
Summary of the invention
The object of this invention is to provide a kind of well drilling detritus and shale manufacturing bricks by mixing production line, well drilling detritus and shale can be mixed and be fired into the finished bricks meeting national standard, both the harmless treatment to well drilling detritus had been achieved, make again well drilling detritus obtain effective utilization, there is the very high value of environmental protection and economic worth.
For achieving the above object, the technical scheme that one embodiment of the present of invention are taked is:
Comprise pulverizer, twin rollers, brick press and fuel gas tunnel kiln;
Twin rollers outlet is all connected with stirrer entrance by travelling belt with pulverizer outlet;
Stirrer is connected with brick press by travelling belt, and brick press connects slitting shear machine and blank cutter successively; Blank cutter exit is provided with kiln car track, and kiln car track is provided with kiln front end kiln car;
Fuel gas tunnel kiln comprises kiln body, and kiln body is provided with into kilneye and goes out kilneye; From entering kilneye to going out kilneye to be provided with preheating section, burning zone and cooling section successively on kiln body; Preheating section is evenly equipped with the vent discharge duct around preheating section kiln body, the burner firn-jet head that burning zone both sides have two rows uniform, and burner firn-jet head connects supply station by gas supply line; Be provided with burner blower above burning zone, burner blower connects burner firn-jet head, enters kilneye upper end and is provided with axial-flow exhaust fan.
Preferably, burning zone is provided with multiple thermal probe, and main gas supply line is provided with automatically controlled valve.
Preferably, described twin rollers and pulverizer are equipped with inlet amount control device.
Preferably, each burner firn-jet head gas supply line is provided with magnetic valve.
Preferably, kiln body adopts lightweight heat-proof, heat insulating refractory material.
Preferably, each burner firn-jet head gas supply line is provided with air fuel gas proportional valve.
Preferably, pulverizer outlet is connected with stirrer entrance by travelling belt, above the travelling belt of twin rollers between pulverizer and stirrer.
Preferably, vent discharge duct connects residual heat removal facility, and this device can be used for heating well drilling detritus, reduces the water content of well drilling detritus, thus lacks the usage quantity of shale in brickmaking process.
The beneficial effect that this well drilling detritus and shale manufacturing bricks by mixing production line produce is:
1. the kiln body burning zone both sides combustion head that has two rows uniform, utilizes combustion of natural gas quick heating, feature that plant area area is little, achieves and can be warmed up to required temperature of baking bricks at short notice; Meanwhile, also achieve the miniaturization of kiln volume, achieve well drilling detritus brick with system with burning, there is the very high value of environmental protection and economic worth.
2. kiln body enters kilneye and is provided with axial-flow exhaust fan, and wind is inhaled into from going out kilneye, the hot brick of cooling kiln discharge, and the hot gas after burning is from entering kilneye blowout, and the embryo brick of kiln is entered in preheating, makes full use of kiln heat, saves energy consumption.
3. production equipment comprises twin rollers, the well drilling detritus pulverize that the shale disintegrating apparatus of shale brick field can not be pulverized by twin rollers, well drilling detritus after pulverizing be easy to pulverize after shale, coal ash mix, the shape of the brick made conforms to common shale brick.
4. burning zone is provided with multiple thermal probe, can show the temperature of burning zone different sites at any time; By regulating the automatically controlled valve on different positions combustion head, can realize regulating the independence of the temperature of different sites.Meanwhile, when hypertonia or power-off, under the idle state of blower fan, on main gas supply line, automatically controlled valve will be turned off automatically, and security is better.
5. each burner firn-jet head is provided with magnetic valve, and when burner firn-jet head is not lighted or be flame-out, magnetic valve can be turned off automatically, ensures can not gather Sweet natural gas in kiln.
6. kiln body adopts light thermal-shield refractory lagging material, alleviates the weight of kiln body, makes kiln body have heat radiation few, good heat insulating, the advantages such as furnace heating-up is fast.
7. each burner firn-jet head gas supply line is provided with air fuel gas proportional valve, can regulating gas amount as the case may be.
8. twin rollers and pulverizer are equipped with inlet amount control device, thus the inlet amount of twin rollers and pulverizer is all controlled, with the blending ratio for different well drilling detritus and control well drilling detritus and shale.
9., above the travelling belt of twin rollers between pulverizer and stirrer, namely well drilling detritus and shale mix on a moving belt, and the mixing of well drilling detritus and shale is more even.
10. vent discharge duct connects residual heat removal facility, and residual heat removal facility is provided with well drilling detritus heating unit, and this device can be used for heating well drilling detritus, reduces the water content of well drilling detritus, thus lacks the usage quantity of shale in brickmaking process.
Accompanying drawing explanation
Figure 1 shows that the schematic top plan view of an embodiment of well drilling detritus of the present invention and shale manufacturing bricks by mixing production line.
Figure 2 shows that the schematic top plan view of an embodiment of fuel gas tunnel kiln of the present invention.
What Figure 3 shows that an embodiment of fuel gas tunnel kiln of the present invention goes out kilneye elevational schematic view.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the specific embodiment of the invention and corresponding accompanying drawing, technical solution of the present invention is clearly and completely described.
With reference to figure 1, Fig. 2, in one embodiment of the invention, well drilling detritus and shale manufacturing bricks by mixing production line comprise pulverizer 13, twin rollers 12, brick press 10 and fuel gas tunnel kiln 1;
Twin rollers 12 outlet is exported with pulverizer 13 and is all connected with stirrer 11 entrance by travelling belt 9;
Stirrer 11 is connected with brick press 10 by travelling belt 9, and brick press 10 connects slitting shear machine 8 and blank cutter 7 successively; Blank cutter 7 exit is provided with kiln car track 15, and kiln car track 15 is provided with kiln front end kiln car, is provided with track brace 16 below kiln car track 15;
Fuel gas tunnel kiln 1 comprises kiln body, and kiln body is provided with into kilneye 17 and goes out kilneye 24; From entering kilneye 17 to going out kilneye 24 to be provided with preheating section 18, burning zone 20 and cooling section 23 successively on kiln body; Preheating section 18 is evenly equipped with the vent discharge duct 19 around preheating section kiln body, the burner firn-jet head 21 that burning zone 20 both sides have two rows uniform, and burner firn-jet head 21 connects supply station 4 by gas supply line 3; Be provided with burner blower 22 above burning zone 20, burner blower 22 connects burner firn-jet head 21, enters kilneye 17 upper end and is provided with axial-flow exhaust fan 28.
Fuel gas tunnel kiln utilizes combustion of natural gas quick heating, feature that plant area area is little, achieves and can be warmed up to required temperature of baking bricks at short notice; Meanwhile, also achieve the miniaturization of kiln volume, achieve well drilling detritus brick with system with burning, there is the very high value of environmental protection and economic worth.
Enter kilneye 17 upper end and be provided with aerofoil fan 28, wind is inhaled into from going out kilneye 24, the hot brick of cooling kiln discharge, and the hot gas after burning is discharged from entering kilneye 17 upper end, and the embryo brick of kiln is entered in preheating, makes full use of kiln heat, saves energy consumption.
The well drilling detritus pulverize that the shale disintegrating apparatus of shale brick field can not be pulverized by twin rollers 12, the well drilling detritus after pulverizing be easy to pulverize after shale, coal ash mix, the shape of the brick made conforms to common shale brick.
Pulverizer 13, twin rollers 12, brick press 10, slitting shear machine 8, blank cutter 7 are all connected with housing 14 by control line with kiln car, housing also control into kiln waggon, kiln front end kiln car, kiln rear end kiln car automatically plug into and carriage return conveying.
In one embodiment of the invention, burning zone 20 is provided with multiple thermal probe, and main gas supply line 3 is provided with automatically controlled valve, and thermal probe can show the temperature of burning zone different sites at any time; By the combustion gas on adjustment different positions combustion head and air control valve, can realize regulating the independence of the temperature of different sites.Meanwhile, when hypertonia or power-off, under the idle state of blower fan, the automatically controlled valve on main combustible pipe line will be turned off automatically, and security is better.
In one embodiment of the invention, twin rollers 12 and pulverizer 13 are equipped with inlet amount control device, thus the inlet amount of twin rollers 12 and pulverizer 13 is all controlled, with the blending ratio for different well drilling detritus and control well drilling detritus and shale.
In one embodiment of the invention, each burner firn-jet head 21 is provided with magnetic valve, and when burner firn-jet head is not lighted or be flame-out, magnetic valve can be turned off automatically, ensures can not gather Sweet natural gas in kiln.
With reference to figure 3, in one embodiment of the invention, kiln body adopts light thermal-shield refractory lagging material, alleviates the weight of kiln body like this, makes kiln body have heat radiation few, good heat insulating, the advantages such as quick heating.
In one embodiment of the invention, each burner firn-jet head gas supply line is provided with air fuel gas proportional valve, can regulating gas amount as the case may be.
In one embodiment of the invention, pulverizer 13 is exported and is connected with stirrer 11 entrance by travelling belt 9, above the travelling belt 9 of twin rollers 12 between pulverizer 13 and stirrer 11.Namely well drilling detritus and shale mix on travelling belt 9, and the mixing of well drilling detritus and shale is more even.
With reference to figure 3, in one embodiment of the invention, go out the track 27 that kilneye 24 ground is provided with kiln car turnover, high temperature resistant, insulating refractory 25 is provided with between kiln body internal layer wall and outer wall, be provided with rubble heat insulating belt 26 bottom kiln body, further reduce the heat loss of kiln body, kiln body is in keeping warm mode at ordinary times, when needing to heat, burner firn-jet head only needs the little Sweet natural gas of burning just the temperature of kiln body can be risen to required temperature of baking bricks.
In one embodiment of the invention, vent discharge duct 19 connects residual heat removal facility, and residual heat removal facility is provided with well drilling detritus heating unit, and this device can be used for heating well drilling detritus, reduce the water content of well drilling detritus, thus lack the usage quantity of shale in brickmaking process.
The sample brick using this production line to produce has been done 3 detections by us:
1) radiation detection; The radiation of sample brick is up to state standards
2) water logging detects: through water logging in 72 hours, water soaking test result reached the level of common shale brick;
3) finished bricks ultimate compression strength detects: detected result is up to state standards.
Above-mentioned embodiment is used for explaining and the present invention is described, instead of limits the invention, and in the protection domain of spirit of the present invention and claim, any amendment make the present invention and change, all fall into protection scope of the present invention.
Claims (8)
1. well drilling detritus and a shale manufacturing bricks by mixing production line, is characterized in that, comprise pulverizer, twin rollers, brick press and fuel gas tunnel kiln;
Described twin rollers outlet is all connected with stirrer entrance by travelling belt with pulverizer outlet;
Described stirrer is connected with brick press by travelling belt, and described brick press connects slitting shear machine and blank cutter successively; Described blank cutter exit is provided with kiln car track, and described kiln car track is provided with kiln front end kiln car;
Described fuel gas tunnel kiln comprises kiln body, and described kiln body is provided with into kilneye and goes out kilneye; From entering kilneye to going out kilneye to be provided with preheating section, burning zone and cooling section successively on described kiln body; Described preheating section is evenly equipped with the vent discharge duct around preheating section kiln body, the burner firn-jet head that described burning zone both sides have two rows uniform, and described burner firn-jet head connects supply station by gas supply line; Be provided with burner blower above described burning zone, described burner blower connects burner firn-jet head, described in enter kilneye upper end and be provided with axial-flow exhaust fan.
2. brick production line according to claim 1, is characterized in that, described burning zone is provided with multiple thermal probe, and described air feed Trunk Line is provided with automatically controlled valve.
3. brick production line according to claim 1 and 2, is characterized in that, described twin rollers and pulverizer are equipped with inlet amount control device.
4. brick production line according to claim 3, is characterized in that, described burner firn-jet head is provided with magnetic valve.
5. brick production line according to claim 4, is characterized in that, described kiln body adopts light heat insulating refractory materials.
6. brick production line according to claim 5, is characterized in that, described burner firn-jet head gas supply line is provided with air fuel gas proportional valve.
7. brick production line according to claim 6, is characterized in that, described pulverizer outlet is connected with stirrer entrance by travelling belt, above the travelling belt of described twin rollers between described pulverizer and stirrer.
8. brick production line according to claim 7, is characterized in that, described vent discharge duct connects residual heat removal facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048962.9A CN104609826A (en) | 2015-01-30 | 2015-01-30 | Production line for making bricks by mixing drill cuttings and shales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048962.9A CN104609826A (en) | 2015-01-30 | 2015-01-30 | Production line for making bricks by mixing drill cuttings and shales |
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| Publication Number | Publication Date |
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| CN104609826A true CN104609826A (en) | 2015-05-13 |
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| CN201510048962.9A Pending CN104609826A (en) | 2015-01-30 | 2015-01-30 | Production line for making bricks by mixing drill cuttings and shales |
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Citations (7)
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| CN1275546A (en) * | 2000-06-26 | 2000-12-06 | 徐伟 | Method for making hollow brick |
| CN1562864A (en) * | 2004-04-15 | 2005-01-12 | 季国华 | Method for fabricating clay brick by using sludge |
| CN102809285A (en) * | 2012-08-08 | 2012-12-05 | 广东四通集团股份有限公司 | Large-section high-efficiency energy-saving type gas tunnel kiln |
| CN202675857U (en) * | 2012-07-26 | 2013-01-16 | 福建省佳美集团公司 | Wide-body energy-saving and environment-friendly tunnel kiln |
| CN202836165U (en) * | 2012-08-08 | 2013-03-27 | 广东四通集团股份有限公司 | Efficient energy-saving gas tunnel kiln |
| CN203557529U (en) * | 2013-05-07 | 2014-04-23 | 上海城建物资有限公司 | Sand mixing proportion-controllable sand mixing device |
| CN103909572A (en) * | 2014-04-30 | 2014-07-09 | 四川省品信机械有限公司 | Tunnel kiln production line |
-
2015
- 2015-01-30 CN CN201510048962.9A patent/CN104609826A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275546A (en) * | 2000-06-26 | 2000-12-06 | 徐伟 | Method for making hollow brick |
| CN1562864A (en) * | 2004-04-15 | 2005-01-12 | 季国华 | Method for fabricating clay brick by using sludge |
| CN202675857U (en) * | 2012-07-26 | 2013-01-16 | 福建省佳美集团公司 | Wide-body energy-saving and environment-friendly tunnel kiln |
| CN102809285A (en) * | 2012-08-08 | 2012-12-05 | 广东四通集团股份有限公司 | Large-section high-efficiency energy-saving type gas tunnel kiln |
| CN202836165U (en) * | 2012-08-08 | 2013-03-27 | 广东四通集团股份有限公司 | Efficient energy-saving gas tunnel kiln |
| CN203557529U (en) * | 2013-05-07 | 2014-04-23 | 上海城建物资有限公司 | Sand mixing proportion-controllable sand mixing device |
| CN103909572A (en) * | 2014-04-30 | 2014-07-09 | 四川省品信机械有限公司 | Tunnel kiln production line |
Non-Patent Citations (1)
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| 黄连顺: "《砖瓦机械的使用和维修》", 30 June 1990 * |
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Application publication date: 20150513 |