CN113245292B - Assembly line type activated carbon pickling and washing integrated machine - Google Patents
Assembly line type activated carbon pickling and washing integrated machine Download PDFInfo
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- CN113245292B CN113245292B CN202110426155.1A CN202110426155A CN113245292B CN 113245292 B CN113245292 B CN 113245292B CN 202110426155 A CN202110426155 A CN 202110426155A CN 113245292 B CN113245292 B CN 113245292B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/378—Purification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses a production line type activated carbon pickling and washing integrated machine which comprises a material mixing input pipeline, a pickling solution input pump, an acid solution adding device, an activated carbon adding device, a cyclone pickling device, a pickling solution discharging pipeline, a pickling solution discharging pump, a filter press, a pickling solution collecting tank, a pickling solution backflow pipeline, a pickling solution flowmeter and a controller, wherein the pickling solution input pump is connected with the acid solution adding device; the device comprises a washing liquid adjusting tank, a washing liquid reflux pump, a washing liquid reflux pump and a washing liquid reflux pipe, and is characterized by further comprising a liquid leaching device, an active carbon collecting tank, an active carbon spiral feeder, an active carbon adding tank, a water carbon input pipeline, an input water pump, a first cyclone water cleaner, a second cyclone water cleaner, a third cyclone water cleaner, a water drainage pipeline, a filter, a water drainage pump, a washing liquid adjusting tank, a washing liquid reflux pump and a washing liquid reflux pipe. The invention enables the activated carbon to be cleaned under the impact and hydraulic pressure of the rotational flow cleaning solution, greatly shortens the cleaning time of the activated carbon, realizes the pickling and washing operation of continuous feeding, and has the characteristics of good cleaning efficiency, high pickling and washing efficiency, low cleaning cost, energy saving and environmental protection.
Description
Technical Field
The invention relates to the field of production and processing of activated carbon, in particular to activated carbon pickling equipment.
Background
The existing activated carbon pickling equipment is added with pickling solution during pickling work, then added with activated carbon, usually carried out in batches, and after the added activated carbon is washed, the activated carbon and the pickling solution are discharged, and new pickling solution and activated carbon are added again. The other reason that the traditional activated carbon is long in time is that the activated carbon is low in density, and after the activated carbon is placed in a pickling solution, the activated carbon floats on the liquid surface, and then the activated carbon is settled along with the immersion of the liquid, so that the working time of pickling is greatly prolonged, namely, the defect of low cleaning efficiency exists.
For example, the patent document with publication number CN202411032U is disclosed by the national intellectual property office at 09.05.2012, the activated carbon pickling tank of the technology comprises a cylinder body with a liquid outlet at the bottom, a filter plate with filter holes arranged at the lower part in the cylinder body, and a filter layer formed by paving refractory bricks on the upper surface of the filter plate; a partition frame is arranged below the filter plate and comprises more than three spoke plates extending along the radial direction of the cylinder; the cylinder body is made of pv plastic, and the outer side of the cylinder body is provided with an annular wall which surrounds the cylinder body and is built by refractory bricks and acid-resistant cement; a gap is arranged between the inner wall of the annular wall and the outer wall of the cylinder body. The activated carbon pickling tank adopts a discontinuous operation mode of cleaning one batch and replacing one batch.
For another example, the patent document with publication number CN105152168A, which is disclosed by the national intellectual property office in 2015, 12/16/m, discloses a phosphoric acid method activated carbon pickling device, which comprises a reactor with a cone at the bottom and a cylinder at the upper part, wherein a screen is transversely arranged at the joint of the cone and the cylinder in the reactor, the screen divides the reactor into an upper part and a lower part, a stirring motor is arranged at the top of the reactor, the stirring motor is connected with a stirring device, the stirring device extends into the reactor, a heating device is further arranged in the reactor, the stirring device and the heating device are both positioned on the screen, a feed inlet is further arranged at the top of the reactor, a discharge outlet is arranged on the side wall at the bottom of the cylinder of the reactor, a plurality of acid inlets are arranged on the side wall at the bottom of the cone of the reactor, and an acid outlet is arranged on the side wall at the top of the cylinder of the reactor. The stirring motor is a speed-adjustable motor. The stirring device is at least provided with three groups of stirring paddles, and each group is at least two stirring paddles. The heating device is a steam heating device. The acid inlet is two and is uniformly distributed on the side wall of the bottom of the reactor. An overflow device is also arranged in the acid outlet. The top of the reactor is also provided with a tail gas outlet. The tail gas outlet is externally connected with an acid recovery device. The side wall of the reactor cylinder is also provided with a drain valve. The reactor, the stirring device and the screen are all made of stainless steel.
The patent literature not only adopts a mode of discontinuous operation and has the defect of low cleaning efficiency, but also has serious water resource waste in the cleaning process and does not meet the requirements of energy conservation and environmental protection.
In order to solve the problem of serious water resource waste, the national intellectual property office discloses a patent document with a publication number of CN206103941U in 2017, 04/19.A water circulating device for activated carbon pickling comprises a pickling kettle, a spraying integrated pipe positioned above the pickling kettle, an acid circulating device and a water inlet pipe which are communicated with the spraying integrated pipe, a steam pipe positioned below the pickling kettle, a material receiving groove arranged below the pickling kettle and an electric control module. The acid water circulating device comprises an acid water tank, a pump with one end communicated with the acid water tank and the other end communicated with the spray integrated pipe, and a floating carbon discharge pipe with one end communicated with the middle upper part in the acid washing kettle and the other end communicated with the acid water tank. The pump is provided with a first electric valve on a pipeline communicated with the spray integrated pipe. The floating carbon discharge pipe pipeline reaches the acid water tank through the floating carbon filtering device. And a second electric valve is arranged on a pipeline communicated with the spray integrated pipe and the water inlet pipe. The pickling cauldron including be located the feed inlet at top, be located the bottom and with the first pipeline of sour water tank intercommunication, with receive the second pipeline and the third pipeline of silo intercommunication. The first pipeline is provided with a third electric valve, the second pipeline is provided with a fourth electric valve, and the third pipeline is provided with a fifth electric valve.
And a plurality of air outlet holes are uniformly formed in the steam pipe. The grid fabric is arranged in the material receiving groove, and the bottom of the material receiving groove is provided with a drain pipe. The electronic control module is in electrical communication with the first, second, third, fourth, and fifth electrically operated valves.
Although the patent document CN206103941U solves the problem of water recycling, the addition and discharge of activated carbon still adopt discontinuous operation mode, and the working efficiency is not high.
Disclosure of Invention
The invention aims to provide a production line type activated carbon pickling and washing integrated machine, which is used for solving one or more technical problems in the prior art and at least providing a beneficial choice or creating conditions.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the production line type activated carbon pickling and washing integrated machine comprises a mixing material input pipeline, a pickling solution input pump, an acid solution adding device, an activated carbon adding device, a cyclone pickling device, a pickling solution discharge pipeline, a pickling solution discharge pump, a filter press, a pickling solution collecting tank, a pickling solution backflow pipeline, a pH value sensor, a pickling solution flowmeter, a controller and a discharger, wherein the acid solution adding device is used for adding acid solution into the mixing material input pipeline; the activated carbon adding device is used for continuously adding activated carbon to be pickled into the mixing input pipeline, the pickling solution input pump, the acid solution adding device and the activated carbon adding device are sequentially connected in series on the mixing input pipeline, and the pickling solution discharge pump and the filter press are connected in series on the pickling solution discharge pipeline; the cyclone pickling device comprises an outer cyclone cylinder, an inner cyclone cylinder, an outer cyclone washing channel, an inner cyclone washing channel, a slow flow cylinder, an inner cylinder and a discharge hopper, wherein the upper end of the inner cyclone cylinder and two ends of the outer cyclone cylinder are sealed, the inner cyclone cylinder is sleeved in the outer cyclone cylinder, the outer cyclone washing channel is arranged between the outer cyclone cylinder and the inner cyclone cylinder, the inner cylinder is arranged in the inner cyclone cylinder, the inner cyclone washing channel is arranged between the inner cylinder and the inner cyclone cylinder, a feed liquid inlet is arranged at the lower side part of the outer cyclone cylinder, one end of a mixing input pipeline is communicated with the feed liquid inlet of the cyclone pickling device, a feed liquid through hole is arranged at the upper side part of the inner cyclone cylinder, the inner diameter of the slow flow cylinder is gradually increased from the upper end to the lower end, the upper end of the slow flow cylinder is hermetically connected with the lower end of the inner cyclone cylinder, the lower section of the inner cylinder is a flow guiding section, the flaring flow guiding section is positioned in the slow flow cylinder, and the taper of the flaring flow guiding section is smaller than that of the slow flow cylinder, an active carbon filter screen is arranged in the flaring diversion section; one end of the pickle liquor discharge pipeline is communicated with the inner cylinder, the other end of the pickle liquor discharge pipeline extends into the pickle liquor collection tank, the lower end of the slow flow cylinder is hermetically connected with the upper end of the discharge hopper, the discharger is arranged at an active carbon discharge port at the lower end of the discharge hopper, the pickling solution mixed with the active carbon enters an external spiral washing channel through the mixed solution, flows upwards along the outer spiral washing channel, the active carbon in the pickling solution rolls, collides, is cleaned and absorbs the pickling solution in the outer spiral washing channel, enters the inner spiral washing channel through the material liquid through hole, spirally flows from top to bottom along the inner spiral washing channel, is deposited downwards into the discharge hopper through the slow flow cylinder, the pickling solution enters the inner cylinder from the lower end of the inner cylinder, under the action of a pickling solution discharge pump, the pickling solution flows to a filter press through a pickling solution discharge pipeline, is subjected to ash removal through the filter press and then flows into a pickling solution collecting tank; one end of a pickling solution return pipeline extends into a pickling solution collecting tank, the other end of the pickling solution return pipeline is communicated with the other end of a mixing input pipeline, a pH value sensor and a pickling solution flowmeter are installed on the pickling solution return pipeline, the pH value sensor and the pickling solution flowmeter respectively transmit the information of the pH value of the pickling solution and the flow rate of the pickling solution in the pickling solution return pipeline to a controller, and the controller controls the acid solution adding flow rate of an acid solution adding device and controls the adding amount of active carbon of the active carbon adding device;
the device also comprises a draining device, an active carbon collecting pool, an active carbon screw feeder, an active carbon adding box, a water carbon input pipeline, an input water pump, a first cyclone water cleaner, a second cyclone water cleaner, a third cyclone water cleaner, a drainage pipeline, a filter, a drainage pump, a cleaning liquid adjusting pool, a draining reflux pump and a draining reflux pipe, wherein the cleaning liquid adjusting pool is used for adjusting the cleaning liquid, so that the pH value of the cleaning liquid flowing out of the third cyclone water cleaner is neutral, the structures of the first cyclone water cleaner, the second cyclone water cleaner and the third cyclone water cleaner are the same as the structure of the cyclone acid cleaner, and the first cyclone water cleaner, the second cyclone water cleaner and the third cyclone water cleaner respectively comprise an outer cyclone cylinder, an inner cyclone cylinder, an outer cyclone washing channel, an inner cyclone washing channel, a slow flow cylinder, an inner cylinder and a discharging hopper, the discharging hopper in the first cyclone water cleaner is communicated with the liquid input port of the second cyclone water cleaner through a first conveying pipe, a discharge hopper in the second cyclone water cleaner is communicated with a feed liquid inlet of a third cyclone water cleaner through a second conveying pipe, and a first conveying pump and a second conveying pump are respectively arranged on the first conveying pipe and the second conveying pipe; one end of a water-carbon input pipeline is communicated with a feed liquid input port on the first cyclone water cleaning device, the other end of the water-carbon input pipeline is communicated with a cleaning liquid regulating pool, an input water pump and an active carbon adding box are arranged on the water-carbon input pipeline, one end of a drainage pipeline is communicated with an inner cylinder in the third cyclone water cleaning device, the other end of the drainage pipeline is communicated with the cleaning liquid regulating pool, and a filter and a drainage pump are arranged on the drainage pipeline; the liquid leaching device is arranged below the discharger, the activated carbon discharged from the discharger is drained into the activated carbon collecting tank after being leached by the liquid leaching device, under the action of a leaching reflux pump, acid washing liquid leached by a leaching device is sent into the filter press through a leaching reflux pipe, active carbon in an active carbon collecting pool is sent into an active carbon adding box through an active carbon spiral feeder, under the action of the input water pump, the cleaning water in the cleaning solution regulating reservoir is input into the activated carbon adding box through the water carbon input pipeline, under the impact of cleaning water, the activated carbon sequentially passes through a first cyclone water cleaner, a second cyclone water cleaner and a third cyclone water cleaner, the cleaned activated carbon is settled downwards and discharged from a discharge hopper of the third cyclone water cleaner, the cleaning water enters an inner cylinder in the third cyclone water cleaner, and under the action of a drainage pump, conveying the cleaning water in the inner cylinder of the third cyclone water cleaner into a cleaning liquid regulating pool through a drainage pipeline.
Further, activated carbon adds device, including the hopper, add feed bin and spiral material loading ware and driving motor, add the feed bin and concatenate on the compounding input pipeline, the bin outlet and the feed bin sealing connection at spiral material loading ware top, spiral material loading ware lower extreme is the feed end, the feed end stretches into in the hopper, driving motor and the spiral material loading ware in push away material screwed connection, send into the feed bin through spiral material loading ware, the controller is through the active carbon addition amount of control driving motor's rotational speed in order to regulate and control the activated carbon.
Further, the active carbon adding device also comprises an active carbon conveying belt, and the active carbon conveying belt conveys active carbon into the hopper.
Furthermore, the acid liquor adding device comprises an acid liquor container, a feeding box, an acid liquor conveying pipe, a pump and a flowmeter, wherein the feeding box is connected in series on a mixing input pipeline, one end of the acid liquor conveying pipe is hermetically connected with the feeding box, the other end of the acid liquor conveying pipe is communicated with the acid liquor container, the pump and the flowmeter are installed on the acid liquor conveying pipe, the flowmeter transmits acid liquor flow information in the acid liquor conveying pipe to the controller, and the controller controls the acid liquor adding flow by controlling the rotating speed of the pump.
Furthermore, an electrode net is arranged in the pickling solution collecting tank, the electrode net divides the pickling solution collecting tank into a left part and a right part, the electrode net is used for removing heavy metal ions in the pickling solution, and a discharge port of a pickling solution discharge pipeline and a solution inlet port of a pickling solution return pipeline are located on two sides of the electrode net. The pickling solution is dedusted, and then heavy metal ions are removed, so that the pickling solution can be recycled and is not discharged as wastewater.
Further, the discharger comprises a discharge cylinder, a blanking hopper, a pushing spiral and a motor, the lower end of the discharge cylinder is closed, the upper end of the discharge cylinder is hermetically connected with an activated carbon discharge port at the lower end of the discharge hopper, the blanking hopper is arranged at a discharge port on the side wall of the discharge cylinder, the pushing spiral is arranged in the discharge cylinder, and the lower end of the pushing spiral extends out of the discharge cylinder and is connected with the motor. The active carbon in the discharge hopper can be discharged by using the pushing spiral in the discharger.
Further, the activated carbon is granular activated carbon.
Further, the leachate device includes leachate collecting pit, leachate wheel, drive mechanism and leachate driving motor, the periphery of leachate wheel distributes and has a plurality of leachate grooves, the leachate wheel install in the leachate collecting pit, it has the breach to open on the right side wall of leachate collecting pit, outside the right side of leachate wheel passes through the breach and stretches out the leachate collecting pit, the active carbon collecting pit is located the right side below of leachate wheel, leachate driving motor passes through drive mechanism and drives the leachate wheel rotation, from the left leachate groove of leachate wheel of the active carbon of arranging row's ware exhaust downwards in, the leachate flows into the leachate collecting pit from the leachate groove downwards, when the active carbon was rotated the right side in the leachate groove, falls into the active carbon collecting pit.
Further, the leachate wheel includes ring baffle A, ring baffle B, a net section of thick bamboo, axle sleeve, spoke and pivot, and ring baffle A and ring baffle B suit have formed an annular channel at the both ends of a net section of thick bamboo on a net section of thick bamboo and lie in between ring baffle A and the ring baffle B, and it has the baffle of a plurality of slopes to distribute along the surface circumference of a net section of thick bamboo in the annular channel, and is a plurality of baffle separate into a plurality of the leachate groove with the annular channel, the axle sleeve lies in the axis in a net section of thick bamboo, and the one end and the axle sleeve of spoke are connected, and the other end and the interior wall connection of a net section of thick bamboo, and the axle sleeve suit is fixed in the pivot, and the both ends of pivot are passed through the bearing and are installed in two bearing frames at leachate collecting pit front and back lateral wall top.
Further, the leaching driving motor is a variable frequency motor.
The invention has the beneficial effects that:
according to the invention, ash and heavy metals in the activated carbon are removed by using the pickling equipment, and then acid liquor residue in the activated carbon is removed by using the washing equipment, so that the purpose of cleaning the activated carbon is achieved, the pickling equipment and the washing equipment both adopt the outer spiral washing channel and the inner spiral washing channel, feed liquid spirally flows from bottom to top in the outer spiral washing channel, so that the activated carbon is rolled and moved under the impact of the spiral washing liquid, the activated carbon mutually collides and collides with the outer spiral washing channel, the cleaning time of the activated carbon is greatly shortened, and the pickling and washing processes of continuous operation are realized;
the pickling equipment and the washing equipment both adopt a continuous feeding operation mode, so that the pickling and washing capabilities of large-scale operation are realized, the working efficiency is improved, the continuous operation is combined with a cleaning liquid circulating system, the discharge of waste water is avoided, water resources are fully utilized, the washing cost is reduced, and the requirements of energy conservation and environmental protection are completely met; the invention controls each part through the controller, greatly facilitates the operation, saves the labor and greatly reduces the cleaning cost.
Drawings
The invention is further described with the aid of the accompanying drawings, in which the embodiments do not constitute any limitation, and for a person skilled in the art, without inventive effort, further drawings may be obtained from the following figures:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a connection relationship among the first, second and third swirling water washers shown in FIG. 1;
FIG. 3 is a schematic diagram of the internal structure of the cyclone pickling apparatus shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the inner cyclone casing shown in FIG. 3;
FIG. 5 is a schematic view of the leachate plant shown in FIG. 1;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a schematic view of the liquid draining wheel shown in FIG. 5;
FIG. 8 is a schematic structural view of the activated carbon adding apparatus shown in FIG. 1;
FIG. 9 is a schematic structural diagram of the acid liquid adding device shown in FIG. 1;
fig. 10 is a schematic view of the discharger shown in fig. 1.
In the figure: 1. a mixed material input pipeline; 2. The pickling solution is input into a pump; 3. An acid liquor adding device; 4. An activated carbon adding device; 5. A cyclone pickling device; 6. a pickle liquor discharge pipeline; 7. a pickle liquor discharge pump; 8. a filter press; 9. a pickle liquor collection tank; 10. a pickling solution return line; 11. a pH sensor; 12. a flow meter for pickling solution; 13. a controller; 14. a discharge hopper; 15. a discharger; 16. an electrode mesh; 18. an outer cyclone cylinder; 19. an inner cyclone cylinder; 20. an external spiral washing channel; 21. an internal spiral washing channel; 22. a slow flow cylinder; 23. an inner barrel; 24. a feed liquid input port; 25. a feed liquid through hole; 26. a flaring and flow guiding section; 27. an active carbon filter screen; 28. a hopper; 29. a feeding bin; 30. a spiral feeder; 31. a drive motor; 32. an activated carbon conveyor belt; 33. an acid liquor container; 34. a feed box; 35. an acid liquor conveying pipe; 36. a pump; 37. a flow meter; 38. a discharge cylinder; 39. feeding a hopper; 40. pushing material to spiral; 41. a motor; 42. a draining device; 43. an active carbon collecting tank; 44. a leachate return pipe; 45. an activated carbon screw feeder; 46. an activated carbon addition tank; 47. a water carbon input pipeline; 48. inputting a water pump; 49. a first cyclonic water cleaner; 50. a second cyclonic water cleaner; 51. a third cyclone water washer; 52. a drain line; 53. a filter; 54. draining pump; 55. a washing liquid adjusting tank; 56. a leachate reflux pump; 57. a discharge hopper; 58. a first delivery pipe; 59. a feed liquid input port; 60. a discharge hopper; 61. a second delivery pipe; 62. a feed liquid input port; 63. a first delivery pump; 64. a second delivery pump; 65. a feed liquid input port; 66. an inner barrel; 67. a discharge hopper; 68. a leachate collecting tank; 69. a liquid draining wheel; 70. a transmission mechanism; 71. driving a motor by leaching; 72. a leachate tank; 73. an annular baffle A; 74. an annular baffle B; 75. a net drum; 76. a shaft sleeve; 77. spokes; 78. a rotating shaft; 79. a partition plate; 80. a bearing seat; 81. and (4) a notch.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
As shown in fig. 1, 2, 3, and 4, a pipelined activated carbon pickling and washing integrated machine includes a mixing input pipeline 1, a pickling solution input pump 2, an acid solution adding device 3, an activated carbon adding device 4, a cyclone pickling device 5, a pickling solution discharge pipeline 6, a pickling solution discharge pump 7, a filter press 8, a pickling solution collection tank 9, a pickling solution backflow pipeline 10, a PH sensor 11, a pickling solution flowmeter 12, a controller 13, and a discharger 15, wherein the acid solution adding device 3 is used for adding acid solution into the mixing input pipeline; the activated carbon adding device 4 is used for continuously adding activated carbon to be pickled into the mixing input pipeline, the pickling solution input pump 2, the acid solution adding device 3 and the activated carbon adding device 4 are sequentially connected onto the mixing input pipeline 1 in series, and the pickling solution discharge pump 7 and the filter press 8 are connected onto the pickling solution discharge pipeline 6 in series; an electrode net 16 is arranged in the pickling solution collecting tank 9, the pickling solution collecting tank 9 is divided into a left part and a right part by the electrode net 16, the electrode net 16 is used for removing heavy metal ions in the pickling solution, and a discharge port of the pickling solution discharge pipeline 6 and a solution inlet port of the pickling solution return pipeline 10 are positioned on two sides of the electrode net 16.
The cyclone pickling device 5 comprises an outer cyclone cylinder 18, an inner cyclone cylinder 19, an outer cyclone washing channel 20, an inner cyclone washing channel 21, a slow flow cylinder 22, an inner cylinder 23 and a discharge hopper 14, wherein the upper end of the inner cyclone cylinder 19 and two ends of the outer cyclone cylinder 18 are sealed, the inner cyclone cylinder 19 is sleeved in the outer cyclone cylinder 18, the outer cyclone washing channel 20 is arranged between the outer cyclone cylinder 18 and the inner cyclone cylinder 19, the inner cylinder 23 is arranged in the inner cyclone cylinder 19, the inner cyclone washing channel 21 is arranged between the inner cylinder 23 and the inner cyclone cylinder 19, a feed liquid inlet 24 is arranged at the lower side part of the outer cyclone cylinder 18, one end of the mixing material inlet pipeline 1 is communicated with the feed liquid inlet 24 of the cyclone pickling device, a feed liquid through hole 25 is arranged at the upper side part of the inner cyclone cylinder 19, the slow flow cylinder 22 is gradually increased in inner diameter from the upper end to the lower end, the upper end of the slow flow cylinder 22 is hermetically connected with the lower end of the inner cyclone cylinder 19, a lower flared guide section 26 is arranged at the inner cylinder 23, the flaring water conservancy diversion section 26 is located the slow flow section of thick bamboo 22, and the tapering of flaring water conservancy diversion section 26 is less than the tapering of slow flow section of thick bamboo 22, be equipped with active carbon filter screen 27 in the flaring water conservancy diversion section 26. One end of a pickling solution discharge pipeline 6 extends into an inner cylinder 23, the other end of the pickling solution discharge pipeline 6 extends into a pickling solution collection pool 9, the lower end of a slow flow cylinder 22 is hermetically connected with the upper end of a discharge hopper 14, a discharger 15 is arranged at an active carbon discharge port at the lower end of the discharge hopper 14, pickling solution mixed with active carbon enters an outer spiral washing channel 20 through a mixed solution and flows upwards along the outer spiral washing channel 20, the active carbon in the pickling solution rolls, collides, cleans and absorbs pickling solution in the outer spiral washing channel 20, enters an inner spiral washing channel 21 through a material liquid through hole 25, flows spirally from top to bottom along the inner spiral washing channel 21, the active carbon is deposited downwards into the discharge hopper 14 through the slow flow cylinder 22, the pickling solution enters the inner cylinder 23 from the lower end of the inner cylinder 23, and flows to a filter press 8 through a pickling solution discharge pipe 6 under the action of a pickling solution discharge pump 7, the ash is removed by the filter press 8 and flows into the pickling solution collecting tank 9. One end of a pickling solution return line 10 extends into the pickling solution collecting tank 9, the other end of the pickling solution return line 10 is communicated with the other end of the mixing input line 1, a PH-BTA type sensor is adopted as the PH value sensor, and an electromagnetic flow meter is adopted as the pickling solution flow meter; the pH value sensor 11 and the pickling solution flowmeter 12 are installed on a pickling solution return pipeline, the pH value sensor 11 and the pickling solution flowmeter 12 respectively transmit the pickling solution pH value and the pickling solution flow information in the pickling solution return pipeline to the controller 13, the controller adopts a DLP type controller, the controller 13 controls the acid solution adding flow of the acid solution adding device 3, and the activated carbon adding amount of the activated carbon adding device 4 is controlled.
It is worth mentioning that, in order to ensure more thorough pickling, more than two cyclone pickling devices 5 can be adopted in the equipment, a mixing material input pipeline is connected with a feed liquid input port of a first cyclone pickling device, a pickling liquid discharge pipe is communicated with a last cyclone pickling device, then, a lower port of a discharge hopper in the first cyclone pickling device is connected with a feed liquid input port of a second cyclone pickling device through a pipeline, and a liquid suction pump is connected in series on the pipeline, each cyclone pickling device is sequentially connected according to the mode, mixed feed liquid sequentially passes through the first cyclone pickling device and the second cyclone pickling device, and the active carbon is separated from the pickling liquid until the last cyclone pickling device, so that the pickling time is prolonged, and the pickling is more thorough in continuous operation.
The device further comprises a leaching device 42, an active carbon collecting pool 43, a leaching return pipe 44, an active carbon spiral feeder 45, an active carbon adding box 46, a water carbon input pipeline 47, an input water pump 48, a first cyclone water cleaning device 49, a second cyclone water cleaning device 50, a third cyclone water cleaning device 51, a drainage pipeline 52, a filter 53, a drainage pump 54, a cleaning solution adjusting pool 55 and a leaching return pump 56, wherein the cleaning solution adjusting pool 55 is used for adjusting the cleaning solution, and the acid-washed active carbon is acidic, so the cleaning solution adjusting pool 55 needs to adjust the cleaning solution to be alkaline, the purpose of removing residual acid of the active carbon is achieved, and the acid-base value of the cleaning solution (liquid after the active carbon is washed) flowing out from the third cyclone water cleaning device is ensured to be neutral; the structure of the first swirling water cleaner 49, the second swirling water cleaner 50 and the third swirling water cleaner 51 is the same as that of the swirling acid cleaner 5, and the first swirling water cleaner 49, the second swirling water cleaner 50 and the third swirling water cleaner 51 respectively comprise an outer swirling cylinder, an inner swirling cylinder, an outer swirling washing channel, an inner swirling washing channel, a slow flow cylinder, an inner cylinder and a discharge hopper, wherein the discharge hopper 57 in the first swirling water cleaner 49 is communicated with a material liquid input port 59 of the second swirling water cleaner 50 through a first conveying pipe 58, the discharge hopper 60 in the second swirling water cleaner 50 is communicated with a material liquid input port 62 of the third swirling water cleaner 51 through a second conveying pipe 61, and a first conveying pump 63 and a second conveying pump 64 are respectively installed on the first conveying pipe 58 and the second conveying pipe 61; one end of a water carbon input pipeline 47 is communicated with a feed liquid input port 65 on the first cyclone water cleaning device 49, the other end of the water carbon input pipeline 47 is communicated with a cleaning liquid regulating pool 55, an input water pump 48 and an active carbon adding box 46 are arranged on the water carbon input pipeline 47, one end of a drainage pipeline 52 is communicated with an inner cylinder 66 in the third cyclone water cleaning device 51, the other end of the drainage pipeline 52 is communicated with the cleaning liquid regulating pool 55, and a filter 53 and a drainage pump 54 are arranged on the drainage pipeline 52; the leaching device 42 is arranged below the discharger 15, after the activated carbon discharged from the discharger 15 is leached by the leaching device, the activated carbon is discharged into the activated carbon collecting tank 43, the pickling solution leached by the leaching device is sent into the filter press 8 through the leaching return pipe 44 under the action of the leaching return pump 56, the activated carbon in the activated carbon collecting tank 43 is sent into the activated carbon adding tank 46 through the activated carbon screw feeder 45, the cleaning water in the cleaning solution adjusting tank 55 is sent into the activated carbon adding tank 46 through the water carbon input pipeline 47 under the action of the input water pump 48, the activated carbon sequentially passes through the first cyclone water cleaner 49, the second cyclone water cleaner 50 and the third cyclone water cleaner 51 under the impact of the cleaning water, the cleaned activated carbon is settled downwards and discharged from the discharging hopper 67 of the third cyclone water cleaner 51, the cleaning water enters the inner cylinder 66 of the third cyclone water cleaner 51, the washing water in the inner tub 66 of the third spin water scrubber 51 is supplied to the washing liquid sump 55 through the drain line 52 by the drain pump 54.
As shown in fig. 5, 6 and 7, the leaching device 42 includes a leaching collecting tank 68, a leaching wheel 69, a transmission mechanism 70 and a leaching driving motor 71, wherein a plurality of leaching grooves 72 are distributed on the circumferential surface of the leaching wheel 69, the leaching wheel 69 is installed in the leaching collecting tank 68, a gap 81 is opened on the right side wall of the leaching collecting tank 68, the right side of the leaching wheel 69 passes through the gap 81 and extends out of the leaching collecting tank 68, the active carbon collecting tank 43 is located below the right side of the leaching wheel 69, the leaching driving motor 71 drives the leaching wheel 69 to rotate through the transmission mechanism 70, the active carbon discharged from the discharger 15 falls down into the leaching groove 72 on the left side of the leaching wheel, the leaching flows down into the leaching collecting tank 68 from the leaching groove 72, and when the active carbon is rotated to the right side in the leaching groove, the active carbon falls into the active carbon collecting tank 43. The leaching driving motor 71 is a variable frequency motor.
The liquid leaching wheel 69 comprises an annular baffle plate A73, an annular baffle plate B74, a net barrel 75, a shaft sleeve 76, spokes 77 and a rotating shaft 78, the annular baffle plate A73 and the annular baffle plate B74 are sleeved at two ends of the net barrel 75, an annular groove is formed in the net barrel 75 and positioned between the annular baffle plate A73 and the annular baffle plate B74, a plurality of inclined partition plates 79 are circumferentially distributed in the annular groove along the surface of the net barrel, the annular groove is divided into a plurality of liquid leaching grooves 72 by the partition plates 79, the shaft sleeve 76 is positioned on the axis in the net barrel 75, one end of each spoke 77 is connected with the shaft sleeve 76, the other end of each spoke is connected with the inner wall of the net barrel 75, the shaft sleeve 76 is sleeved and fixed on the rotating shaft 78, and two ends of the rotating shaft 78 are mounted in two bearing seats 80 at the tops of the front side wall and the rear side wall of the liquid leaching collection tank through bearings.
As shown in fig. 8, the activated carbon adding device includes a hopper 28, a feeding bin 29, a spiral feeder 30, a driving motor 31 and an activated carbon conveyer belt 32, the feeding bin 29 is connected in series to the mixing input pipeline 1, a discharge port at the top of the spiral feeder 30 is connected to the feeding bin 29 in a sealing manner, the lower end of the spiral feeder 30 is a feeding end, the feeding end extends into the hopper 28, the driving motor 31 is connected to a pushing screw in the spiral feeder 30, the activated carbon conveyer belt feeds activated carbon into the hopper, the activated carbon is fed into the feeding bin 28 through the spiral feeder 30, and the controller 13 controls the rotation speed of the driving motor 31 to regulate and control the activated carbon adding amount of the activated carbon, wherein the activated carbon is granular activated carbon.
As shown in fig. 9, the acid liquid adding device includes an acid liquid container 33, a feeding box 34, an acid liquid conveying pipe 35, a pump 36 and a flow meter 37, wherein the feeding box 34 is connected in series to the mixing material input pipeline 1, one end of the acid liquid conveying pipe 35 is connected to the feeding box 34 in a sealing manner, the other end of the acid liquid conveying pipe is communicated with the acid liquid container 33, the pump 36 and the flow meter 37 are installed on the acid liquid conveying pipe 35, the flow meter 37 transmits acid liquid flow information in the acid liquid conveying pipe 35 to the controller 13, and the controller 13 controls the acid liquid adding flow by controlling the rotation speed of the pump 36.
As shown in fig. 10, the discharger comprises a discharge cylinder 38, a lower hopper 39, a pushing screw 40 and a motor 41, the lower end of the discharge cylinder 38 is closed, the upper end of the discharge cylinder is connected with an activated carbon discharge port at the lower end of the discharge hopper 14 in a closed manner, the lower hopper 39 is arranged at a discharge port on the side wall of the discharge cylinder 38, the pushing screw 40 is arranged in the discharge cylinder 38, and the lower end of the pushing screw 40 extends out of the discharge cylinder 38 and is connected with the motor 41.
The working principle is as follows: the method firstly utilizes the acid washing equipment to remove ash and heavy metals in the activated carbon, and then utilizes the water washing equipment to remove acid liquor residues in the activated carbon, thereby achieving the purpose of cleaning the activated carbon. Specifically, the method mainly changes the original active carbon static cleaning mode into the active carbon dynamic cleaning mode, the active carbon continuously rolls under the impact of swirling liquid, friction and extrusion can occur among the active carbon during movement, and particularly certain water pressure exists in an outer spiral washing channel and an inner spiral washing channel. The traditional activated carbon cleaning is long in service time due to the following reasons: the density of active carbon is little, needs the process of an immersion fluid imbibition, because active carbon all floats on the liquid level before the imbibition, after full liquid is inhaled to active carbon, the proportion of active carbon will be greater than the proportion of liquid, and active carbon just no longer floats, and this patent equipment does not have the problem of floating, is under the impact of whirl liquid, just can with the pickle intensive mixing to the active carbon time of inhaling full liquid has been shortened greatly. The invention is suitable for cleaning coal columnar activated carbon and granular activated carbon, and is particularly mainly used for cleaning the granular activated carbon.
The invention can realize continuous cleaning operation by adopting the specially designed cyclone acid cleaning device, the cleaned activated carbon can be continuously input, the cleaned activated carbon can be continuously discharged, and acid liquor is dynamically added according to the pH value of the acid cleaning solution.
In order to recycle the pickling solution, the used pickling solution is firstly deashed, then the heavy metal ions in the pickling solution are removed, and finally the pH value of the pickling solution is regulated, so that the water resource is recycled, the production cost is reduced, and the pollution of waste water to the environment is avoided; the operation is carried out under the regulation and control of the controller, the operation is convenient, compared with the traditional process, the number of workers is greatly reduced, and the labor cost is greatly reduced. This patent washs the environment invariable, and the controller regulation and control is accurate to ensure every coal matter column active carbon, can both obtain thorough washing, the PH value to the active carbon after the washing has the uniformity, has solved the inconsistent problem of active carbon PH value that current cleaning equipment exists.
By utilizing the water washing equipment, the active carbon discharged by the discharger is firstly leached before being washed, the leached active carbon is sent into a water circulation system for washing through the active carbon spiral feeder, and the active carbon sequentially passes through the first cyclone water washer, the second cyclone water washer and the third cyclone water washer under the impact of washing water, so that residual acid in the active carbon can be thoroughly removed through multiple times of cyclone and impact, and pores in the active carbon are further opened, so that the active carbon has stronger adsorption capacity.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides an assembly line formula active carbon pickling washing all-in-one which characterized in that: the device comprises a mixing material input pipeline, a pickling solution input pump, an acid solution adding device, an activated carbon adding device, a cyclone pickling device, a pickling solution discharge pipeline, a pickling solution discharge pump, a filter press, a pickling solution collecting tank, a pickling solution backflow pipeline, a PH value sensor, a pickling solution flowmeter, a controller and a discharger, wherein the acid solution adding device is used for adding acid solution into the mixing material input pipeline; the activated carbon adding device is used for continuously adding activated carbon to be pickled into the mixing input pipeline, the pickling solution input pump, the acid solution adding device and the activated carbon adding device are sequentially connected in series on the mixing input pipeline, and the pickling solution discharge pump and the filter press are connected in series on the pickling solution discharge pipeline; the cyclone pickling device comprises an outer cyclone cylinder, an inner cyclone cylinder, an outer cyclone washing channel, an inner cyclone washing channel, a slow flow cylinder, an inner cylinder and a discharge hopper, wherein the upper end of the inner cyclone cylinder and two ends of the outer cyclone cylinder are sealed, the inner cyclone cylinder is sleeved in the outer cyclone cylinder, the outer cyclone washing channel is arranged between the outer cyclone cylinder and the inner cyclone cylinder, the inner cylinder is arranged in the inner cyclone cylinder, the inner cyclone washing channel is arranged between the inner cylinder and the inner cyclone cylinder, a feed liquid inlet is arranged at the lower side part of the outer cyclone cylinder, one end of a mixing input pipeline is communicated with the feed liquid inlet of the cyclone pickling device, a feed liquid through hole is arranged at the upper side part of the inner cyclone cylinder, the inner diameter of the slow flow cylinder is gradually increased from the upper end to the lower end, the upper end of the slow flow cylinder is hermetically connected with the lower end of the inner cyclone cylinder, the lower section of the inner cylinder is a flow guiding section, the flaring flow guiding section is positioned in the slow flow cylinder, and the taper of the flaring flow guiding section is smaller than that of the slow flow cylinder, an active carbon filter screen is arranged in the flaring diversion section; one end of the pickle liquor discharge pipeline is communicated with the inner cylinder, the other end of the pickle liquor discharge pipeline extends into the pickle liquor collection tank, the lower end of the slow flow cylinder is hermetically connected with the upper end of the discharge hopper, the discharger is arranged at an active carbon discharge port at the lower end of the discharge hopper, the pickling solution mixed with the active carbon enters an external spiral washing channel through the mixed solution, flows upwards along the outer spiral washing channel, the active carbon in the pickling solution rolls, collides, is cleaned and absorbs the pickling solution in the outer spiral washing channel, enters the inner spiral washing channel through the material liquid through hole, spirally flows from top to bottom along the inner spiral washing channel, is deposited downwards into the discharge hopper through the slow flow cylinder, the pickling solution enters the inner cylinder from the lower end of the inner cylinder, under the action of a pickling solution discharge pump, the pickling solution flows to a filter press through a pickling solution discharge pipeline, is subjected to ash removal through the filter press and then flows into a pickling solution collecting tank; one end of a pickling solution return pipeline extends into a pickling solution collecting tank, the other end of the pickling solution return pipeline is communicated with the other end of a mixing input pipeline, a pH value sensor and a pickling solution flowmeter are installed on the pickling solution return pipeline, the pH value sensor and the pickling solution flowmeter respectively transmit the information of the pH value of the pickling solution and the flow rate of the pickling solution in the pickling solution return pipeline to a controller, and the controller controls the acid solution adding flow rate of an acid solution adding device and controls the adding amount of active carbon of the active carbon adding device;
the device also comprises a draining device, an active carbon collecting pool, an active carbon screw feeder, an active carbon adding box, a water carbon input pipeline, an input water pump, a first cyclone water cleaner, a second cyclone water cleaner, a third cyclone water cleaner, a drainage pipeline, a filter, a drainage pump, a cleaning liquid adjusting pool, a draining reflux pump and a draining reflux pipe, wherein the cleaning liquid adjusting pool is used for adjusting the cleaning liquid, so that the pH value of the cleaning liquid flowing out of the third cyclone water cleaner is neutral, the structures of the first cyclone water cleaner, the second cyclone water cleaner and the third cyclone water cleaner are the same as the structure of the cyclone acid cleaner, and the first cyclone water cleaner, the second cyclone water cleaner and the third cyclone water cleaner respectively comprise an outer cyclone cylinder, an inner cyclone cylinder, an outer cyclone washing channel, an inner cyclone washing channel, a slow flow cylinder, an inner cylinder and a discharging hopper, the discharging hopper in the first cyclone water cleaner is communicated with the liquid input port of the second cyclone water cleaner through a first conveying pipe, a discharge hopper in the second cyclone water cleaner is communicated with a feed liquid inlet of a third cyclone water cleaner through a second conveying pipe, and a first conveying pump and a second conveying pump are respectively arranged on the first conveying pipe and the second conveying pipe; one end of a water-carbon input pipeline is communicated with a feed liquid input port on the first cyclone water cleaning device, the other end of the water-carbon input pipeline is communicated with a cleaning liquid regulating pool, an input water pump and an active carbon adding box are arranged on the water-carbon input pipeline, one end of a drainage pipeline is communicated with an inner cylinder in the third cyclone water cleaning device, the other end of the drainage pipeline is communicated with the cleaning liquid regulating pool, and a filter and a drainage pump are arranged on the drainage pipeline; the liquid leaching device is arranged below the discharger, the activated carbon discharged from the discharger is drained into the activated carbon collecting tank after being leached by the liquid leaching device, under the action of a leaching reflux pump, acid washing liquid leached by a leaching device is sent into the filter press through a leaching reflux pipe, active carbon in an active carbon collecting pool is sent into an active carbon adding box through an active carbon spiral feeder, under the action of the input water pump, the cleaning water in the cleaning solution regulating reservoir is input into the activated carbon adding box through the water carbon input pipeline, under the impact of cleaning water, the activated carbon sequentially passes through a first cyclone water cleaner, a second cyclone water cleaner and a third cyclone water cleaner, the cleaned activated carbon is settled downwards and discharged from a discharge hopper of the third cyclone water cleaner, the cleaning water enters an inner cylinder in the third cyclone water cleaner, and under the action of a drainage pump, conveying the cleaning water in the inner cylinder of the third cyclone water cleaner into a cleaning liquid regulating pool through a drainage pipeline.
2. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: activated carbon adds device, including the hopper, add feed bin and spiral material loading ware and driving motor, add the feed bin and concatenate on the compounding input pipeline, the bin outlet at spiral material loading ware top with add feed bin sealing connection, the spiral material loading ware lower extreme is the feed end, the feed end stretches into in the hopper, driving motor pushes away material screwed connection in with the spiral material loading ware, send into in adding the feed bin through the spiral material loading ware, the controller is through the activated carbon addition amount of control driving motor's rotational speed in order to regulate and control the activated carbon.
3. The pipelined activated carbon pickling and washing all-in-one machine of claim 2, characterized in that: the activated carbon adding device further comprises an activated carbon conveying belt, and the activated carbon conveying belt conveys activated carbon into the hopper.
4. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: the acid liquor adding device comprises an acid liquor container, a feeding box, an acid liquor conveying pipe, a pump and a flowmeter, wherein the feeding box is connected in series on a mixing input pipeline, one end of the acid liquor conveying pipe is hermetically connected with the feeding box, the other end of the acid liquor conveying pipe is communicated with the acid liquor container, the pump and the flowmeter are installed on the acid liquor conveying pipe, the flowmeter transmits acid liquor flow information in the acid liquor conveying pipe to a controller, and the controller controls the rotation speed of the pump to regulate and control acid liquor adding flow.
5. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: the pickling solution collecting tank is internally provided with an electrode net, the electrode net divides the pickling solution collecting tank into a left part and a right part, the electrode net is used for removing heavy metal ions in the pickling solution, and a discharge port of a pickling solution discharge pipeline and a solution inlet port of a pickling solution return pipeline are positioned on two sides of the electrode net.
6. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: the discharger comprises a discharging cylinder, a blanking hopper, a pushing spiral and a motor, wherein the lower end of the discharging cylinder is closed, the upper end of the discharging cylinder is hermetically connected with an activated carbon discharge port at the lower end of the discharging hopper, the blanking hopper is arranged at a discharge port on the side wall of the discharging cylinder, the pushing spiral is arranged in the discharging cylinder, and the lower end of the pushing spiral extends out of the discharging cylinder and is connected with the motor.
7. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: the activated carbon is granular activated carbon.
8. The pipelined activated carbon pickling and washing all-in-one machine of claim 1, characterized in that: the leachate device includes leachate collecting pit, leachate wheel, drive mechanism and leachate driving motor, and the periphery of leachate wheel distributes and has a plurality of leachate grooves, leachate wheel install in the leachate collecting pit, it has the breach to open on the right side wall of leachate collecting pit, outside the leachate collecting pit is stretched out to the breach is crossed on the right side of leachate wheel, the active carbon collecting pit is located the right side below of leachate wheel, leachate driving motor passes through drive mechanism and drives the leachate wheel rotation, from the left leachate groove of leachate wheel of the active carbon of discharger exhaust downwards in, leachate flows into the leachate collecting pit downwards from the leachate groove, when the active carbon was rotated the right side in the cistern leachate, falls into the active carbon collecting pit.
9. The pipelined activated carbon pickling and washing all-in-one machine of claim 8, wherein: the leachate wheel comprises an annular baffle A, an annular baffle B, a net cylinder, a shaft sleeve, spokes and a rotating shaft, wherein the annular baffle A and the annular baffle B are sleeved at two ends of the net cylinder, an annular groove is formed on the net cylinder and located between the annular baffle A and the annular baffle B, a plurality of inclined partition plates are distributed in the annular groove along the circumferential direction of the surface of the net cylinder and are divided into a plurality of leachate grooves, the shaft sleeve is located on the axis of the net cylinder, one end of each spoke is connected with the shaft sleeve, the other end of each spoke is connected with the inner wall of the net cylinder, the shaft sleeve is fixed on the rotating shaft, and two ends of the rotating shaft are mounted in two bearing seats at the top of the front side wall and the back side wall of the leachate collecting tank through bearings.
10. The pipelined activated carbon pickling and washing all-in-one machine of claim 8, characterized in that: the leachate driving motor is a variable frequency motor.
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| CN114308852A (en) * | 2021-12-23 | 2022-04-12 | 浙江颀正环保科技有限公司 | Method and device for controlling active carbon pickling based on solution pH value and conductivity |
| CN114471499A (en) * | 2022-02-07 | 2022-05-13 | 天津天一爱拓科技有限公司 | High-efficiency regeneration system and method for high-salt-content wood powder activated carbon |
| CN114904486B (en) * | 2022-07-15 | 2022-10-18 | 山东仁祥和环保科技有限公司 | Rinsing device is used in efficient active carbon processing production |
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Denomination of invention: Assembly line type activated carbon pickling and water washing integrated machine Effective date of registration: 20230116 Granted publication date: 20220920 Pledgee: Luogang sub branch of Bank of Guangzhou Co.,Ltd. Pledgor: GUANGDONG HANYAN ACTIVATED CARBON TECHNOLOGY CO.,LTD. Registration number: Y2023980031424 |