CN215365393U - Heat drying oil sludge resource brick making production line - Google Patents
Heat drying oil sludge resource brick making production line Download PDFInfo
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- CN215365393U CN215365393U CN202121978402.0U CN202121978402U CN215365393U CN 215365393 U CN215365393 U CN 215365393U CN 202121978402 U CN202121978402 U CN 202121978402U CN 215365393 U CN215365393 U CN 215365393U
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Abstract
A resource brick making production line of heat-drying oil sludge comprises a heat-drying oil sludge storage tank, a screw conveyor, a homogenizer, a belt conveyor, a vertical kiln, a first industrial high-temperature converter, a second industrial high-temperature converter, a cooler, a stirring tank and a brick making machine which are sequentially arranged. The utility model has the advantages that: the harmful substances contained in the heat drying oil sludge are subjected to qualitative change and vitrification through an industrial high-temperature converter with the high temperature of more than 1 thousand degrees, and only solid harmless substances are left, so that the heat drying oil sludge is used for manufacturing various cement bricks, and the resource utilization of the heat drying oil sludge is realized.
Description
Technical Field
The utility model relates to the technical field of recycling of heat-dried oil sludge, in particular to a recycling brick making production line of heat-dried oil sludge.
Background
At present, the domestic environmental protection industry has no recycling treatment brick making process for the oil sludge and the sludge. Basically, the method is a reduction treatment process, and the sludge can not be used as resources for the treated heat-dried oil sludge.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a resource brick making production line of heat-dried oil sludge aiming at the defects.
A resource brick making production line of heat drying oil sludge comprises a heat drying oil sludge storage tank, a screw conveyor, a homogenizer, a belt conveyor, a vertical kiln, a first industrial high-temperature converter, a second industrial high-temperature converter, a cooler, a stirring tank and a brick making machine which are sequentially arranged;
the bottom of the heat drying oil sludge storage tank is connected with a feed inlet of a screw conveyor, an auxiliary agent adding storage tank is also arranged above the screw conveyor, an outlet of the auxiliary agent adding storage tank is connected with a feed inlet of the screw conveyor through a pipeline with a valve, a discharge port of the screw conveyor is communicated with an inlet of a homogenizer, and an outlet of the homogenizer is positioned right above a feeding end of the belt conveyor;
the feeding end of the belt conveyor conveys materials to an inlet of the vertical kiln, an air outlet is formed in the top of the vertical kiln and is connected to a water cooler through an air outlet pipeline, an outlet of the water cooler is connected with a gas-liquid separator, an air outlet in the top of the gas-liquid separator is connected to a water seal tank through a pipeline, and the bottom of the gas-liquid separator is connected with an oil-water separator through a pipeline;
the bottom discharge port of the vertical kiln is connected with a feeder of a first industrial high-temperature converter, a discharger of the first industrial high-temperature converter is connected with a feeder of a second industrial high-temperature converter, a discharger of the second industrial high-temperature converter is connected with a cooler, an outlet of the cooler is connected to a stirring tank through a pipeline, a cement material inlet is formed in the top of the stirring tank, and an outlet of the stirring tank is connected to an inlet of a brick making machine through a discharge pipeline;
a high-temperature hot air inlet is formed in a discharging device of the second industrial high-temperature converter, the high-temperature hot air inlet is connected with a burner, and an exhaust port of the water-sealed tank is connected to an air inlet of the burner through an air conveying pipeline; the feeder of the second industrial high-temperature converter is also provided with a flue gas discharge pipe and a first hot air pipe, and the gas outlet end of the first hot air pipe is communicated with the discharger of the first industrial high-temperature converter; the feeder of the first industrial high-temperature converter is provided with a second hot air pipe, and the air outlet end of the second hot air pipe is communicated with the bottom of the vertical kiln.
And the auxiliary agent adding storage tank contains an adhesive and a curing agent.
The temperature in the second industrial high-temperature converter is 1000-1200 ℃.
The temperature in the first industrial high-temperature converter is 600-800 ℃.
The temperature in the vertical kiln is 400-500 ℃.
The process for resource brick making by heat drying oil sludge comprises the following steps:
s1, pretreatment of the heat drying oil sludge: adding the heat drying oil sludge into an adhesive and a curing agent, and then homogenizing;
s2, innocent treatment: carrying out harmless treatment on the heat drying oil sludge after the homogenization treatment through a 400-plus-500 ℃ vertical kiln, a 600-plus-800 ℃ first industrial high-temperature converter and a 1000-plus-1200 ℃ second industrial high-temperature converter in sequence;
hot air generated by the burner sequentially enters a second industrial high-temperature converter, a first industrial high-temperature converter and the vertical kiln to be used as heat sources; cooling gas generated by the vertical kiln, then feeding the cooled gas into a gas-liquid separator, recycling the separated gas into a combustor for reuse after passing through a water-sealed tank, and feeding the separated liquid into an oil-water separator;
s3, brick making: and cooling the high-temperature mud, mixing and stirring the cooled high-temperature mud with cement, and making bricks by using a brick making machine.
The utility model has the advantages that: the harmful substances contained in the heat drying oil sludge are subjected to qualitative change and vitrification through an industrial high-temperature converter with the high temperature of more than 1 thousand degrees, and only solid harmless substances are left, so that the heat drying oil sludge is used for manufacturing various cement bricks, and the resource utilization of the heat drying oil sludge is realized.
Description of the drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in the attached drawing, the resource brick making production line of the heat drying oil sludge comprises a heat drying oil sludge storage tank 1, a screw conveyor 2, a homogenizer 3, a belt conveyor 4, a vertical kiln 5, a first industrial high-temperature converter 6, a second industrial high-temperature converter 7, a cooler 8, a stirring tank 9 and a brick making machine 10 which are sequentially arranged;
the bottom of the heat drying oil sludge storage tank 1 is connected with a feed inlet of a screw conveyor 2, an auxiliary agent adding storage tank 11 is further arranged above the screw conveyor 2, an outlet of the auxiliary agent adding storage tank 11 is connected with a feed inlet of the screw conveyor 2 through a pipeline with a valve, a discharge outlet of the screw conveyor 2 is communicated with an inlet of a homogenizer 3, and an outlet of the homogenizer 3 is positioned right above a feeding end of a belt conveyor 4;
the belt conveyor 4 conveys materials to an inlet of the vertical kiln 5 at a discharging end of the belt conveyor, an air outlet is formed in the top of the vertical kiln 5 and is connected to a water cooler 12 through an air outlet pipeline, an outlet of the water cooler 12 is connected with a gas-liquid separator 13, an air outlet in the top of the gas-liquid separator 13 is connected to a water seal tank 14 through a pipeline, and the bottom of the gas-liquid separator 13 is connected with an oil-water separator 15 through a pipeline;
the bottom discharge port of the vertical kiln 5 is connected with a feeder of a first industrial high-temperature converter 6, a discharger of the first industrial high-temperature converter 6 is connected with a feeder of a second industrial high-temperature converter 7, a discharger of the second industrial high-temperature converter 7 is connected with a cooler 8, an outlet of the cooler 8 is connected to a stirring tank 9 through a pipeline, a cement material inlet is formed in the top of the stirring tank 9, and an outlet of the stirring tank 9 is connected to an inlet of a brick making machine 10 through a discharge pipeline;
a high-temperature hot air inlet is formed in a discharging device of the second industrial high-temperature converter 7 and connected with a combustor 16, and an exhaust port of the water-sealed tank 14 is connected to an air inlet of the combustor 16 through an air conveying pipeline 17; the feeder of the second industrial high-temperature converter 7 is also provided with a flue gas discharge pipe 18 and a first hot air pipe 19, and the gas outlet end of the first hot air pipe 19 is communicated with the discharger of the first industrial high-temperature converter 6; the feeder of the first industrial high-temperature converter 6 is provided with a second hot air pipe 20, and the air outlet end of the second hot air pipe 20 is communicated with the bottom of the vertical kiln 5.
The auxiliary agent addition tank 11 contains an adhesive and a curing agent.
The temperature in the second industrial high-temperature converter 7 is 1000-1200 ℃.
The temperature in the first industrial high-temperature converter 6 is 600-800 ℃.
The temperature in the vertical kiln 5 is 400-500 ℃.
A process for resource brick making by heat drying oil sludge comprises the following steps:
s1, pretreatment of the heat drying oil sludge: adding the heat drying oil sludge into an adhesive and a curing agent, and then homogenizing;
s2, innocent treatment: carrying out harmless treatment on the heat drying oil sludge after the homogenization treatment through a 400-plus-500 ℃ vertical kiln, a 600-plus-800 ℃ first industrial high-temperature converter and a 1000-plus-1200 ℃ second industrial high-temperature converter in sequence;
hot air generated by the burner sequentially enters a second industrial high-temperature converter, a first industrial high-temperature converter and the vertical kiln to be used as heat sources; cooling gas generated by the vertical kiln, then feeding the cooled gas into a gas-liquid separator, recycling the separated gas into a combustor for reuse after passing through a water-sealed tank, and feeding the separated liquid into an oil-water separator;
s3, brick making: and cooling the high-temperature mud, mixing and stirring the cooled high-temperature mud with cement, and making bricks by using a brick making machine.
< detection experiment >
The strength grade detection is carried out on the brickwork manufactured by the brickmaking machine, and the measured indexes are shown in the following table:
therefore, the brickwork strength grade after brickmaking is higher than the national standard on the average value and the single minimum index.
The appearance of the bricks made by the brick making machine is detected, 2000 bricks are taken for testing, the measured proportion of superior products, first-class products and qualified products is as follows, and the indexes are shown in the following table:
the above embodiments are merely illustrative of the technical solutions and features of the present invention, and the purpose thereof is to better enable those skilled in the art to practice the utility model, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention are within the scope of the present invention, wherein the prior art is not described in detail.
Claims (5)
1. A resource brick making production line of heat-drying oil sludge is characterized by comprising a heat-drying oil sludge storage tank (1), a screw conveyor (2), a homogenizer (3), a belt conveyor (4), a vertical kiln (5), a first industrial high-temperature converter (6), a second industrial high-temperature converter (7), a cooler (8), a stirring tank (9) and a brick making machine (10) which are sequentially arranged;
the bottom of the heat drying oil sludge storage tank (1) is connected with a feed inlet of a screw conveyor (2), an auxiliary agent adding storage tank (11) is further arranged above the screw conveyor (2), an outlet of the auxiliary agent adding storage tank (11) is connected with a feed inlet of the screw conveyor (2) through a pipeline with a valve, a discharge outlet of the screw conveyor (2) is communicated with an inlet of a homogenizer (3), and an outlet of the homogenizer (3) is positioned right above a feed end of a belt conveyor (4);
the feeding end of the belt conveyor (4) conveys materials to an inlet of the vertical kiln (5), the top of the vertical kiln (5) is provided with an air outlet, the air outlet is connected to a water cooler (12) through an air outlet pipeline, an outlet of the water cooler (12) is connected with a gas-liquid separator (13), a top exhaust port of the gas-liquid separator (13) is connected to a water seal tank (14) through a pipeline, and the bottom of the gas-liquid separator (13) is connected with an oil-water separator (15) through a pipeline;
the bottom discharge port of the vertical kiln (5) is connected with a feeder of a first industrial high-temperature converter (6), a discharger of the first industrial high-temperature converter (6) is connected with a feeder of a second industrial high-temperature converter (7), a discharger of the second industrial high-temperature converter (7) is connected with a cooler (8), an outlet of the cooler (8) is connected to a stirring tank (9) through a pipeline, a cement material inlet is formed in the top of the stirring tank (9), and an outlet of the stirring tank (9) is connected to an inlet of a brick making machine (10) through a discharge pipeline;
a high-temperature hot air inlet is formed in a discharging device of the second industrial high-temperature converter (7), the high-temperature hot air inlet is connected with a burner (16), and an exhaust port of the water-sealed tank (14) is connected to an air inlet of the burner (16) through an air conveying pipeline (17); a flue gas discharge pipe (18) and a first hot air pipe (19) are also arranged on the feeder of the second industrial high-temperature converter (7), and the gas outlet end of the first hot air pipe (19) is communicated with the discharger of the first industrial high-temperature converter (6); a second hot air pipe (20) is arranged on a feeder of the first industrial high-temperature converter (6), and the air outlet end of the second hot air pipe (20) is communicated with the bottom of the vertical kiln (5).
2. The resource brick making production line of the heat drying oil sludge according to the claim 1, characterized in that the additive adding storage tank (11) contains an adhesive and a curing agent.
3. The resource brick making production line for the heat drying oil sludge as claimed in claim 1, wherein the temperature in the second industrial high temperature converter (7) is 1000-1200 ℃.
4. The resource brick making production line for the heat drying oil sludge as claimed in claim 1, wherein the temperature in the first industrial high temperature converter (6) is 600-800 ℃.
5. The resource brick making production line for the heat drying oil sludge as claimed in claim 1, wherein the temperature in the vertical kiln (5) is 400-500 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121978402.0U CN215365393U (en) | 2021-08-23 | 2021-08-23 | Heat drying oil sludge resource brick making production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121978402.0U CN215365393U (en) | 2021-08-23 | 2021-08-23 | Heat drying oil sludge resource brick making production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365393U true CN215365393U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121978402.0U Active CN215365393U (en) | 2021-08-23 | 2021-08-23 | Heat drying oil sludge resource brick making production line |
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| CN (1) | CN215365393U (en) |
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2021
- 2021-08-23 CN CN202121978402.0U patent/CN215365393U/en active Active
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