CN209740956U - Drying and crushing device for treating mercury-containing sludge - Google Patents
Drying and crushing device for treating mercury-containing sludge Download PDFInfo
- Publication number
- CN209740956U CN209740956U CN201821720898.XU CN201821720898U CN209740956U CN 209740956 U CN209740956 U CN 209740956U CN 201821720898 U CN201821720898 U CN 201821720898U CN 209740956 U CN209740956 U CN 209740956U
- Authority
- CN
- China
- Prior art keywords
- mercury
- drying
- electric heating
- filter layer
- crushing device
- 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
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 20
- 239000010802 sludge Substances 0.000 title claims description 19
- 238000001035 drying Methods 0.000 title claims description 11
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 210000000133 brain stem Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a handle stoving reducing mechanism who contains mercury mud, including fixing the body in the frame, this internal upper portion is equipped with the feeder hopper, the both ends of feeder hopper are equipped with electric heating pipe respectively, electric heating pipe passes through the power supply body and is connected with the motor, and its bottom fixed mounting is on the mount, the mount is the double-deck mount of disc, the body lower extreme is equipped with the stirring subassembly, the stirring subassembly includes the (mixing) shaft, this external agitator motor is connected to the one end of (mixing) shaft, other end threaded connection crushing roller, be equipped with a plurality of crushing teeth on the axis body of crushing roller. Through being equipped with electric heating pipe and stirring subassembly in the inside of device body, realized further stoving and smashing the mud after the dehydration, realized the automation of production, reduced the cost of labor, the device simple structure simultaneously smashes efficiently, and the cost is lower, the popularization and the use in the market of being convenient for.
Description
Technical Field
The utility model relates to a sludge treatment technique, concretely relates to handle stoving reducing mechanism who contains mercury mud.
Background
In recent years, with the development of natural gas industry in China, a large amount of mercury-containing sludge is produced in domestic mercury-containing gas fields every year, and an indispensable important process link is adopted in an oil-gas field treatment system during treatment of mercury-containing oil-containing sludge. If the mercury-containing sludge in the oil and gas field cannot be treated in time to cause serious secondary pollution, mercury is a toxic heavy metal and is defined as a class I (extremely harmful) poison by GBZ230-2010 'occupational toxicant hazard degree classification', and mercury and various compounds thereof have high toxicity, can generate a series of serious health influences on human brains and nervous systems, and cause serious harm to human reproductive capacity, organs and the like. The traditional sludge treatment methods such as landfill, sludge composting or sludge incineration and the like cannot meet the treatment of mercury-containing sludge, and the newly developed biological treatment process is immature. At present, the sludge after dehydration is treated in a form of mud cakes, and then the sludge needs to be manually broken, so that the labor cost is high, or the drying and crushing device has a complex structure and low crushing efficiency, and therefore technical personnel in the field are urgently needed to solve the problem.
Disclosure of Invention
In order to solve the problem, the utility model discloses a handle stoving reducing mechanism who contains mercury mud, its aim at solves present mud and smashes the problem that the cost of labor is high or stoving reducing mechanism structure is complicated, crushing inefficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme: a drying and crushing device for treating mercury-containing sludge, which comprises a body fixed on a frame, wherein the upper part in the body is provided with a feed hopper, the two ends of the feed hopper are respectively provided with an electric heating pipe which is connected with the motor through a power supply body, the electric heating pipe is cylindrical, the bottom end of the stirring device is fixedly arranged on a fixed frame which is a disc-shaped double-layer fixed frame, the lower end of the body is provided with a stirring component, the stirring component comprises a stirring shaft, one end of the stirring shaft is connected with a stirring motor outside the body, the other end of the stirring shaft is in threaded connection with the crushing shaft, a plurality of crushing teeth are arranged on the shaft body of the crushing shaft, a discharge hole is arranged at the lower end of the body, a waste gas treatment component is arranged at one side of the body, the waste gas treatment assembly comprises an air duct, a first filtering layer and a second filtering layer are arranged inside the air duct, and a dust filtering net is arranged at an air outlet of the air duct.
As an improvement of the utility model, the outer ends of the stirring shaft and the body are provided with ring-shaped sealing rings.
As an improvement of the utility model, the dust filter screen adopts the HEPA filter screen.
As an improvement of the utility model, the first filter layer is filtered by active carbon.
As an improvement of the utility model, the second filter layer adopts a bamboo charcoal filter layer.
Compared with the prior art, the utility model has the advantages of as follows: this design simple structure is clear, the close connection does not influence each other again between each subassembly, required part is changed conveniently, and the maintenance of product in the use in the future is easily realized through being equipped with electric heating pipe and stirring subassembly in the inside of device body, has realized further stoving and smashing the mud after the dehydration, has realized the automation of production, has reduced the cost of labor, and the device simple structure simultaneously smashes efficiently, and the cost is lower, the popularization and the use in the market of being convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of a drying and pulverizing device for treating mercury-containing sludge of the present invention;
FIG. 2 is a top view of the fixing frame;
List of reference numerals: 1. a frame; 2. a body; 3. a feed hopper; 4. an electric heating tube; 5. a power supply body; 6. a motor; 7. a fixed mount; 8. a stirring assembly; 9. a stirring shaft; 10. a stirring motor; 11. a crushing shaft; 12. crushing teeth; 13. a discharge port; 14. an exhaust gas treatment component; 15. an air duct; 16. a first filter layer; 17. a second filter layer; 18. an air outlet; 19. a dust filter screen; 20. an annular seal ring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1: referring to fig. 1 and 2, the drying and pulverizing device for processing mercury-containing sludge provided by the present invention is now described, which comprises a body 2 fixed on a frame 1, wherein a feeding hopper 3 is arranged at the upper part inside the body 2, two ends of the feeding hopper 3 are respectively provided with an electric heating tube 4, the electric heating tube 4 is connected with a motor 6 through a power supply body 5, the electric heating tube 4 is cylindrical, the bottom end thereof is fixedly mounted on a fixing frame 7, the fixing frame 7 is a disc-shaped double-layer fixing frame, the lower end of the body 2 is provided with a stirring assembly 8, the stirring assembly 8 comprises a stirring shaft 9, one end of the stirring shaft 9 is connected with a stirring motor 10 outside the body 2, the other end is in threaded connection with a pulverizing shaft 11, a plurality of pulverizing teeth 12 are arranged on the shaft body of the pulverizing shaft 11, a discharge port 13 is arranged at the lower end of the, the exhaust gas treatment assembly 14 comprises an air duct 15, a first filter layer 16 and a second filter layer 17 are arranged inside the air duct 15, and an air outlet 18 of the air duct 15 is provided with a dust filter screen 19.
Example 2: referring to fig. 1, as a modification of the present invention, the outer ends of the stirring shaft 9 and the body 2 are provided with an annular sealing ring 20.
Example 3: referring to fig. 1, as an improvement of the present invention, the dust filter 19 is a HEPA filter.
Example 4: referring to fig. 1, as a modification of the present invention, the first filter layer 16 is filtered by activated carbon.
Example 5: referring to fig. 1, as a modification of the present invention, the second filter layer 17 is a bamboo charcoal filter layer.
The present invention can also combine at least one of the technical features of embodiments 2, 3, 4, 5, 6, 7, 8 with embodiment 1 to form a new implementation.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (5)
1. the utility model provides a handle stoving reducing mechanism who contains mercury mud, is including fixing the body in the frame, its characterized in that: this internal upper portion is equipped with the feeder hopper, the both ends of feeder hopper are equipped with electric heating pipe respectively, electric heating pipe passes through the power supply body and is connected with the motor, electric heating pipe is cylindrical, and its bottom fixed mounting is on the mount, the mount is the double-deck mount of disc, the body lower extreme is equipped with the stirring subassembly, the stirring subassembly includes the (mixing) shaft, this external agitator motor is connected to the one end of (mixing) shaft, other end threaded connection crushing roller be equipped with a plurality of crushing teeth on the axis body of crushing roller, the lower extreme of body is equipped with the discharge gate, one side of body is equipped with the exhaust-gas treatment subassembly, the exhaust-gas treatment subassembly includes vent pipe, vent pipe's inside is equipped with first filter layer and second filter layer, vent pipe's air.
2. The drying and crushing device for treating the mercury-containing sludge according to claim 1, wherein: and annular sealing rings are arranged at the outer ends of the stirring shaft and the body.
3. The drying and crushing device for treating the mercury-containing sludge according to claim 2, characterized in that: the dust filter screen adopts a HEPA filter screen.
4. The drying and crushing device for treating the mercury-containing sludge according to claim 3, wherein: the first filter layer is filtered by adopting activated carbon.
5. the drying and crushing device for treating the mercury-containing sludge according to claim 4, wherein the drying and crushing device comprises: the second filter layer is a bamboo charcoal filter layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821720898.XU CN209740956U (en) | 2018-10-23 | 2018-10-23 | Drying and crushing device for treating mercury-containing sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821720898.XU CN209740956U (en) | 2018-10-23 | 2018-10-23 | Drying and crushing device for treating mercury-containing sludge |
Publications (1)
Publication Number | Publication Date |
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CN209740956U true CN209740956U (en) | 2019-12-06 |
Family
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Family Applications (1)
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CN201821720898.XU Expired - Fee Related CN209740956U (en) | 2018-10-23 | 2018-10-23 | Drying and crushing device for treating mercury-containing sludge |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109231783A (en) * | 2018-10-23 | 2019-01-18 | 中科协创环境科技江苏有限公司 | A kind of dries pulverizing device handling mercury-containing sludge |
-
2018
- 2018-10-23 CN CN201821720898.XU patent/CN209740956U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109231783A (en) * | 2018-10-23 | 2019-01-18 | 中科协创环境科技江苏有限公司 | A kind of dries pulverizing device handling mercury-containing sludge |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |