CN116833155A

CN116833155A - Active burnt filter material belt cleaning device

Info

Publication number: CN116833155A
Application number: CN202310967896.XA
Authority: CN
Inventors: 杨娟英; 叶宗委; 屠狄峰; 艾可; 肖雪
Original assignee: Hangzhou Huishui Technology Co ltd
Current assignee: Hangzhou Huishui Technology Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2023-10-03
Anticipated expiration: 2043-08-02
Also published as: CN116833155B

Abstract

The active coke filter material cleaning device comprises a cleaning device and a control device, wherein the control device is connected with the cleaning device; the cleaning device comprises a bearing mechanism, a cleaning system, a drying system and a separation system, wherein the cleaning system, the drying system and the separation system are respectively arranged on the bearing mechanism, the drying system is adjacent to the cleaning system, and the separation system is adjacent to the drying system; the support mechanism supports the cleaning system, the drying system and the separation system realize position movement, the cleaning system cleans granular active coke to be cleaned to obtain purified active coke, the drying system dries the purified active coke to obtain regenerated active coke, and the separation system separates granular active coke and powder active coke in the regenerated active coke. The invention ensures the cleaning effect of the granular active coke, dries and separates the cleaned active coke, and improves the utilization rate of the active coke.

Description

Active burnt filter material belt cleaning device

Technical Field

The invention relates to the technical field of cleaning of active coke particles, in particular to an active coke filter material separation and cleaning device.

Background

Granular activated coke is an adsorbent material commonly used in water treatment processes, such as activated carbon adsorption tanks, activated coke adsorption towers, and the like. After the particle activity Jiao Lvliao is used for a certain time, the problems that pores on the surface of active coke are blocked by suspended matters, part of the pores are rubbed and broken to generate coke powder and the like can occur. The pore blockage can lead to the reduction of adsorption capacity, and the coke powder loses the adsorption capacity, and the coke powder can generate black water when the water surface is disturbed, so that the water quality of the discharged water is greatly influenced. Thus, the active Jiao Lvliao must be cleaned or replaced at intervals to remove suspended matter from the active coke surface and coke breeze.

At present, the conventional method adopts a water back flushing and aeration mode to clean, and has the advantages of simple structure and conventional application in a traditional fixed bed active coke adsorption tank, but the cleaning mode has low cleaning strength, and can not clean suspended matters and coke powder on the surface of active coke in the application of a deep adsorption tower (an adsorption layer exceeds 4 meters), so that the phenomenon of hardening is easy to occur; moreover, the cleaning water is large in quantity, and a large amount of sewage can be generated correspondingly; during back washing, the equipment has to suspend running water treatment, so that the sewage treatment efficiency is reduced; the damage strength to the material quantity is high, the original strength of the active coke filter material is not high, and the service time of the active coke filter material can be greatly shortened by air-water back flushing.

Currently, many engineering companies apply the principle of an active sand filter to the washing and cleaning of an active adsorption tower, the polluted filter material at the bottom of the filter is lifted to a sand washer at the top of the filter by an air lift pump, pollutants are separated from active coke by turbulent flow, the impurities are discharged through a washing water outlet, and clean active coke returns to an adsorption bed by self weight so as to realize continuous filtration. The filter device has the advantages that the filter device runs continuously, does not need shutdown for back flushing, and has high efficiency; pretreatment is not needed for wastewater with high SS content (the SS of the inflow water can reach 150 mg/L); however, in the cleaning mode, the cleaning unit is positioned under water, and the filling amount of the adsorption material is small under the same adsorption height or volume, so that the thickness of the adsorption layer is greatly reduced, the adsorption efficiency is reduced, and the civil engineering and equipment investment is increased.

Accordingly, the problems of the prior art are to be further improved and developed.

Disclosure of Invention

(one) object of the invention: in order to solve the problems in the prior art, the invention aims to provide the active coke filter material cleaning device with good cleaning effect and high efficiency.

(II) technical scheme: in order to solve the technical problems, the technical scheme provides an active coke filter material cleaning device, which comprises a cleaning device and a control device, wherein the control device is connected with the cleaning device;

The cleaning device comprises a carrying system, a cleaning system, a drying system and a separation system, wherein the cleaning system, the drying system and the separation system are respectively arranged on the carrying system, the drying system is adjacent to the cleaning system, and the separation system is adjacent to the drying system;

the bearing system supports the cleaning system, the drying system and the separation system to realize position movement, the cleaning system cleans granular active coke to be cleaned to obtain purified active coke, the drying system dries the purified active coke to obtain regenerated active coke, and the separation system separates granular active coke and powder active coke in the regenerated active coke.

The active coke filter material cleaning device comprises a bearing system and a traveling mechanism, wherein the bearing system comprises a frame and a bearing plate, the traveling mechanism comprises traveling wheels, the frame is used for supporting the bearing plate, and the bearing plate is fixed on one side of the frame far away from the ground; the walking wheels are uniformly fixed on one side of the frame, which is close to the ground;

One side of the supporting mechanism, which is far away from the travelling wheel, is provided with a feed inlet, the feed inlet is arranged at one end of the cleaning system, which is far away from the rack, and the feed inlet is connected with a cleaning inlet, which is far away from the center of one end of the rack, of the cleaning system through a first transmission channel.

The active coke filter material cleaning device is characterized in that the cleaning system is of a vertically arranged cylinder structure and comprises a primary cleaning mechanism, a secondary cleaning mechanism and a cleaning and discharging mechanism, wherein the secondary cleaning mechanism is sleeved on the outer ring of the primary cleaning mechanism and is fixedly connected with the primary cleaning mechanism, the cleaning and discharging mechanism is sleeved on the outer ring of the secondary cleaning mechanism and is fixedly connected with the secondary cleaning mechanism, and the primary cleaning mechanism, the secondary cleaning mechanism and the cleaning and discharging mechanism are coaxially arranged;

the horizontal position of the primary cleaning mechanism, which is close to one end of the bearing system, is lower than the horizontal position of the secondary cleaning mechanism, which is close to one end of the bearing system;

one end of the primary cleaning mechanism, which is close to the bearing system, is connected with a first motor through a rotating shaft, and the primary cleaning mechanism, the secondary cleaning mechanism and the cleaning discharging mechanism are driven to rotate simultaneously when the first motor rotates.

The primary cleaning mechanism comprises a primary cleaning barrel, an active coke adjusting plate and a cleaning water barrel, wherein the cleaning water barrel is arranged on the outer ring of one end of the primary cleaning water barrel, which is close to the bearing system, an adjusting machine is arranged on the inner wall of one end of the primary cleaning water barrel, which is close to the cleaning water barrel, and the adjusting machine is used for adjusting the vertical position of granular active coke in the primary cleaning water barrel;

the side wall of the primary cleaning barrel is of a net structure, the mesh diameter of the inner part of the primary cleaning barrel arranged in the cleaning barrel is smaller than the diameter of the granular active coke arranged in the cleaning system, and the mesh diameter of the outer part of the primary cleaning barrel arranged in the cleaning barrel is larger than or equal to the diameter of the granular active coke.

The active coke filter material cleaning device, wherein, a deep cleaning machine is arranged on the side wall of the part of the first-stage cleaning barrel which is arranged in the cleaning barrel, the deep cleaning machine is used for cleaning and collecting impurities with larger particle active coke surface and comprises a cleaning brush and a sewage discharging device,

the cleaning brush is arranged at the joint of the first-stage cleaning barrel and the impurity collecting space and used for cleaning active coke of particles to be cleaned in the first-stage cleaning barrel, and the sewage discharging device is arranged in the impurity collecting space and used for discharging impurities collected in the impurity collecting space.

The active coke filter material cleaning device comprises a secondary cleaning mechanism, a first-stage cleaning barrel, a second-stage cleaning mechanism and a control device, wherein the secondary cleaning mechanism comprises a secondary cleaning barrel, a water storage tank and a spray nozzle, the secondary cleaning barrel is sleeved on the part, outside the cleaning barrel, of the primary cleaning barrel, the bottom surface of the secondary cleaning barrel is a secondary barrel bottom, the bottom surface of the secondary cleaning barrel is of a net structure, the mesh diameter of the secondary cleaning barrel is smaller than the diameter of particle active coke, the water storage tank is arranged between the secondary barrel bottom and the cleaning barrel, the water storage tank is provided with a water storage outlet close to one end of the cleaning barrel, the water storage outlet is provided with a water storage valve, and the water storage valve is connected with the control device;

the spray head is arranged on the inner wall of the secondary cleaning barrel far away from one end of the cleaning barrel and is used for carrying out secondary cleaning on the granular active coke in the secondary cleaning barrel.

The active coke filter material cleaning device comprises a first barrel body and a second barrel body, wherein the first barrel body and the second barrel body form a second-stage cleaning barrel side wall with adjustable mesh diameter, and the adjustable diameter is smaller than the diameter of particle active coke or larger than or equal to the diameter of particle active coke;

a first fixing column and a second fixing column are arranged at one end of the first barrel body far away from the secondary barrel bottom, and a fixing bolt is arranged at one end of the second barrel body far away from the secondary barrel bottom; when the fixing bolt is fixed on the first fixing column, meshes on the first barrel body and the second barrel body are overlapped, and the diameters of the meshes formed by the first barrel body and the second barrel body are larger than or equal to the diameters of the particle active coke; when the fixing bolt is fixed on the second fixing column, the meshes on the first barrel body and the second barrel body are different, and the diameters of meshes formed by the first barrel body and the second barrel body are smaller than the diameters of the particle active coke.

The active coke filter material cleaning device, wherein the drying system comprises a grid drying mechanism, the grid drying mechanism comprises a drying box body, a grid body, a drying conveyor belt and a drying device,

the drying box body forms a drying accommodating space, the grid body divides the drying box body into a plurality of communicated grid spaces, the drying conveyor belt conveys the purified active coke from the drying inlet to the drying outlet, and the drying device is arranged in the grid body and the drying box body and dries the purified active coke in the conveying process.

The active coke filter material cleaning device is characterized in that a conveying starting point of a drying conveying belt corresponds to the drying inlet, and a conveying end point of the drying conveying belt corresponds to the drying outlet;

the drying conveyor belts comprise a plurality of first drying conveyor belts and a plurality of second drying conveyor belts, the first drying conveyor belts and the second drying conveyor belts are sequentially and alternately arranged, each first drying conveyor belt is mutually parallel, each second drying conveyor belt is mutually parallel, the first drying conveyor belts are mutually perpendicular to the second drying conveyor belts, the first drying conveyor belts and the second drying conveyor belts in the drying conveyor belts are sequentially lowered from near to far according to the distance between the cleaning system and the vertical position.

The active coke filter material cleaning device comprises a separation system, a first separation barrel, a second separation barrel and a second motor, wherein the second separation barrel is sleeved on the first separation barrel and fixedly connected with the first separation barrel, the center of the first separation barrel, which is close to one end of the bearing system, is connected with the second motor through a connecting shaft, and the second motor drives the first separation barrel and the second separation barrel to rotate through the connecting shaft;

the first separation barrel separates the powder active coke in the regenerated active coke, so that the particle active coke in the regenerated active coke is led out through a regenerated active coke outlet after being placed in the first separation barrel, and the powder active coke enters the second separation barrel and is led out through a powder active coke outlet.

(III) beneficial effects: the invention provides an active coke filter material cleaning device which can realize mobile cleaning, and adopts a secondary cleaning mode to respectively clean suspended matters on the surfaces of granular active coke, organic matters adsorbed by the granular active coke, small matters such as ion bodies and the like, thereby ensuring the cleaning effect of the granular active coke; and (3) drying and separating the cleaned active coke, so that the obtained granular active coke is directly recycled or remolded for use.

Drawings

FIG. 1 is a schematic diagram of a front view structure of an active coke filter material cleaning device of the invention;

FIG. 2 is a schematic diagram of a cleaning system of an activated coke filter material cleaning device according to the present invention;

FIG. 3 is a schematic view of a longitudinal cutting structure of a drying system of an activated coke filter material cleaning device of the invention;

FIG. 4 is a schematic diagram of a separation system of an activated coke filter cleaning device according to the present invention

FIG. 5 is a schematic top view of a primary cleaning bucket of the active coke filter material cleaning device of the invention;

FIG. 6 is a schematic diagram of a second transmission channel structure of an activated coke filter material cleaning device according to the present invention;

FIG. 7 is a schematic top view of a drying system of an activated coke filter material cleaning device according to the present invention;

FIG. 8 is a schematic diagram of a control device of an activated coke filter material cleaning device according to the present invention;

101-a frame; 102-a supporting plate; 103-travelling wheels; 104-a feed inlet; 105-a first transmission channel; 106-a second transmission channel; 1061-conveyor belt; 1062-a guard; 1063-control panel; 200-a cleaning system; 201-a purge inlet; 202-a purge outlet; 211-a first-stage cleaning barrel; 212-active coke adjusting plate; 213-washing bucket; 214-tuning the whole; 215-rotating shaft; 216-a first motor; 217-cleaning the brush; 2171-roller; 2172-squeegee; 2173-an impurity collection space; 2181-a blowdown outlet; 2182-a blowdown push plate; 2183-a blowdown push rod; 221-a secondary cleaning barrel; 222-spray head; 223-second-stage barrel bottom; 224-reservoir; 225-a water storage outlet; 231-a discharge tub; 232-discharge passage; 300-a drying system; 301-drying inlet; 302-a drying outlet; 303-drying the box body; 304-grid body; 305-drying a conveyor belt; 400-separation system; 401-separation inlet; 402-regenerated active coke outlet; 403-powder activated coke outlet; 404-a first separation barrel; 405-a second separation barrel; 406-a second motor.

Detailed Description

The present invention will be described in further detail with reference to the preferred embodiments, and more details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent that the present invention can be embodied in many other forms than described herein, and that those skilled in the art may make similar generalizations and deductions depending on the actual application without departing from the spirit of the present invention, and therefore should not be construed to limit the scope of the present invention in the context of this particular embodiment.

The drawings are schematic representations of embodiments of the invention, it being noted that the drawings are by way of example only and are not drawn to scale and should not be taken as limiting the true scope of the invention.

A cleaning device for active coke filter materials is used for movably cleaning active coke particles. The utility model provides an active burnt filter material belt cleaning device includes belt cleaning device and controlling means, controlling means with belt cleaning device connects, controlling means control belt cleaning device realizes the removal washing of granule active burnt.

The cleaning apparatus includes a receiving system, a cleaning system 200, a drying system 300, and a separation system 400. The support system supports the cleaning system 200, the drying system 300 and the separating system 400 for positional movement. The cleaning system 200 performs a cleaning operation on the granular activated coke to be cleaned to obtain purified activated coke. The drying system 300 dries the purified active coke to obtain regenerated active coke. The separation system 400 separates the granular activated coke from the powdered activated coke in the regenerated activated coke.

The control device comprises a central control unit, a cleaning regulation and control unit, a drying regulation and control unit, a separation regulation and control unit and an input unit. The input unit inputs a starting command of the cleaning device to the control device, and the central control unit respectively sends corresponding regulating and controlling commands to the cleaning regulating and controlling unit, the drying regulating and controlling unit and the separation regulating and controlling unit according to the starting command. The cleaning regulation and control unit controls the cleaning system 200 of the cleaning device according to the corresponding regulation and control command to realize cleaning operation on the granular active coke to be cleaned entering the cleaning device, so as to obtain purified active coke. The drying control unit controls the drying system 300 of the cleaning device according to the corresponding control command, and performs drying operation on the purified active coke to obtain regenerated active coke. The separation regulation and control unit controls the separation system 400 of the cleaning device to perform separation operation on the regenerated active coke according to the corresponding regulation and control command, and separates and screens the active coke with the diameter smaller than the designated diameter in the regenerated active coke and the active coke with the diameter larger than or equal to the designated diameter to obtain granular active coke and powder active coke. The granular active coke refers to active coke with the diameter of active coke granules used for purifying water bodies, namely active coke with the diameter being larger than or equal to the designated diameter. The powder active coke refers to active coke with the diameter smaller than the diameter of active coke particles used for purifying water, namely active coke with the diameter smaller than the designated diameter.

As shown in fig. 1, the cleaning system 200, the drying system 300, and the separation system 400 are respectively disposed on the receiving system, and specifically, the drying system 300 may be adjacent to the cleaning system 200, and the separation system 400 may be adjacent to the drying system 300.

The bearing system comprises a bearing mechanism and a traveling mechanism, the bearing mechanism comprises a frame 101 and a bearing plate 102, the traveling mechanism comprises traveling wheels 103, the frame is used for supporting the bearing plate 102, and the bearing plate 102 is fixed on one side, far away from the ground, of the frame 101. The number of the travelling wheels 103 may be any integer number greater than or equal to 3. The plurality of travelling wheels 103 are uniformly fixed on one side of the frame 101 close to the ground.

The cleaning system 200, the drying system 300 and the separating system 400 are respectively fixed on the surface of the supporting plate 103 far from the ground.

One side of the bearing mechanism, which is far away from the travelling wheel 103, is provided with a feed inlet 104, and the feed inlet 104 is arranged at one end of the cleaning system 200, which is far away from the frame 101. The feed port 104 is connected to a cleaning inlet 201 of the cleaning system 200 at a center of one end of the frame 101 through a first transfer passage 105. The first transmission channel 105 may be a semi-open structure or a closed structure, which is not particularly limited herein.

The cleaning system 200 is a vertically arranged cylinder structure and comprises a primary cleaning mechanism, a secondary cleaning mechanism and a cleaning and discharging mechanism. The primary cleaning mechanism is used for primary cleaning of the granular activated coke entering the cleaning system 200, i.e. cleaning of impurities with larger surfaces of the granular activated coke, for example: feathers, batting, etc. The secondary cleaning mechanism is used for carrying out secondary cleaning on the granular active coke passing through the primary cleaning mechanism, and particularly can be used for carrying out flushing operation on the granular active coke to remove small substances such as organic matters, ion bodies and the like adsorbed by the granular active coke. The granular activated coke cleaned by the primary cleaning mechanism and the secondary cleaning mechanism in sequence is clean activated coke, and the cleaning and discharging mechanism discharges the clean activated coke (the cleaned granular activated coke) out of the cleaning system 200.

The secondary cleaning mechanism is sleeved on the outer ring of the primary cleaning mechanism, namely the primary cleaning mechanism is arranged in the secondary cleaning mechanism. The horizontal position of the primary cleaning mechanism, which is close to one end of the bearing system, is lower than the horizontal position of the secondary cleaning mechanism, which is close to one end of the bearing system, namely the distance between the secondary cleaning mechanism and the bearing mechanism is smaller than the distance between the primary cleaning mechanism and the bearing mechanism. The cleaning and discharging mechanism is sleeved on the outer ring of the secondary cleaning mechanism, namely the secondary cleaning mechanism is arranged in the cleaning and discharging mechanism. The primary cleaning mechanism, the secondary cleaning mechanism and the cleaning and discharging mechanism are coaxially arranged. One end of the primary cleaning mechanism, which is close to the receiving system, is connected with a first motor 216 through a rotating shaft 215, and the primary cleaning mechanism, the secondary cleaning mechanism and the cleaning and discharging mechanism are driven to rotate simultaneously when the first motor 216 rotates.

The primary cleaning mechanism includes a primary cleaning tub 211, an activated coke adjusting plate 212, and a cleaning tub 213. The primary cleaning barrel 211 is a cylinder, and the cleaning water barrel 213 is arranged on the outer ring of one end of the primary cleaning barrel 211 close to the receiving system, i.e. one end of the primary cleaning barrel 211 close to the receiving system is arranged in the cleaning water barrel 213. One end of the first-stage cleaning water bucket 211, which is close to the receiving system, and one end of the cleaning water bucket 213, which is close to the receiving system, are of an integral structure.

The side wall of the primary cleaning barrel 211 is of a net structure, the mesh diameter of the inner part of the primary cleaning barrel 211 arranged in the cleaning barrel 213 is smaller than the diameter of the granular active coke arranged in the cleaning system, and the mesh diameter of the outer part of the primary cleaning barrel 211 arranged in the cleaning barrel 213 is larger than or equal to the diameter of the granular active coke.

One end of the primary cleaning barrel 211, which is close to the cleaning water barrel 213, is provided with a rotating shaft 215, one end of the rotating shaft 215, which is far away from the primary cleaning barrel 211, is connected with a first motor 216, and the first motor 216 drives the primary cleaning barrel 211 and the cleaning water barrel 213 to rotate through the rotating shaft 215. The end of the washing tub 213 remote from the receiving system is in contact with the secondary tub bottom 223, but is not fixed.

The inner wall of the first-stage cleaning barrel 211, which is close to one end of the cleaning water barrel 213 (the inner wall of the bottom surface of the first-stage cleaning barrel 211), is provided with an adjustor for adjusting the vertical position of the granular active coke in the first-stage cleaning barrel 211. The regulator comprises a regulator body 214 and an active coke regulating plate 212, wherein one end of the regulator body 214 is fixed on the inner wall of the bottom surface of the primary cleaning barrel 211, and the other end is fixedly connected with the active coke regulating plate 212. The adjusting body 214 may be composed of two telescopic rods, which are disposed on the same line on the bottom surface of the primary cleaning barrel 211 and are disposed on two sides of the center of the bottom surface of the primary cleaning barrel 211 respectively. The active coke adjusting plate 212 is circular, and the connection between the center of the active coke adjusting plate and the center of the bottom surface of the primary cleaning barrel 211 is parallel to the side wall of the primary cleaning barrel 211. The difference between the diameter of the active coke adjusting plate 212 and the diameter of the bottom surface of the primary cleaning tub 211 is smaller than the diameter of the granular active coke placed in the cleaning system. The edge of the active coke adjusting plate 212, that is, the opposite surfaces of the active coke adjusting plate 212 and the side wall of the first-stage cleaning barrel 211 are provided with a protection ring, and the protection ring is used for preventing broken granular active coke or cleaned impurities from entering the accommodating space between the active coke adjusting plate 212 and the bottom surface of the first-stage cleaning barrel 211. The protection ring may be a rubber ring or other materials with better elasticity, and is not particularly limited herein.

The part of the side wall of the first-stage cleaning barrel 211 placed in the cleaning water barrel 213 is provided with wavy protrusions for increasing the cleaning capacity of the first-stage cleaning mechanism.

And a deep cleaner is arranged on the side wall of the part of the first-stage cleaning barrel 211, which is arranged on the cleaning barrel 213, and is used for cleaning and collecting impurities with larger particle active coke surfaces. The number of the deep cleaning machines can be more than one, and specifically can be any integer number greater than or equal to 1. Here, two deep cleaners are provided on the same diameter side wall of the first stage cleaning barrel 211, that is, the two deep cleaners are axisymmetric with respect to the center of the first stage cleaning barrel 211.

The deep cleaning machine comprises a cleaning brush 217 and a sewage discharging device, an impurity collecting space 2173 is arranged on the side wall of the primary cleaning barrel 211, the cleaning brush 217 is arranged at the joint of the primary cleaning barrel 211 and the impurity collecting space 2173 and used for cleaning active coke of particles to be cleaned in the primary cleaning barrel 211, and the sewage discharging device is arranged in the impurity collecting space 2173 and used for discharging collected impurities in the impurity collecting space 2173.

Specifically, as shown in fig. 5, the first-stage cleaning tank 211 is symmetrically provided with impurity collecting spaces 2173 on the same diameter side wall, and the impurity collecting spaces are preferably cylindrical. The cleaning brush 217 is cylindrical, cleaning bristles are uniformly distributed on the outer wall of the side wall of the cleaning brush 217, the cleaning brush 217 is fixed on the side wall of the primary cleaning barrel 211 through a rotating roller 2171 and is parallel to the side wall of the primary cleaning barrel 211, at this time, half of the cleaning brush 217 is arranged in the primary cleaning barrel 211, and the other half of the cleaning brush 217 is arranged in the impurity collecting space 2173. The rotating roller 2171 is parallel to the side wall of the first stage cleaning barrel 211, and both ends of the rotating roller 2171 are respectively arranged on the first stage cleaning barrel 211 at both ends of the impurity collecting space 2173, and the rotating roller 2171 is parallel to the side wall of the first stage cleaning barrel 211.

The impurity collecting spaces 2173 are respectively provided with scrapers 2172 at the connection positions of the impurity collecting spaces 2173 and the inside of the primary cleaning barrel 211, and the scrapers 2172 are used for retaining the impurities of the cleaning particle active coke on the cleaning brushes 217 in the impurity collecting spaces 2173. The scraper 2172 is parallel to the cleaning brush 217, and has a length in a direction parallel to the cleaning brush 217 equal to a length of the foreign matter collection space 2173. The scraper 2172 is arc-shaped in a direction perpendicular to the cleaning brush 217, and has a center located at a side of the foreign material collecting space 2173 remote from the primary cleaning tub 211.

The difference between the width of the position where the impurity collection space 2171 is connected to the first stage cleaning tub 211 and the diameter of the cleaning brush 217 is 0 or more and less than twice the chord length of the blade.

The impurity collecting space 2173 is provided with a drain outlet 2181 at an end far away from the receiving system, and the drain outlet 2181 is communicated with an end of the impurity collecting space 2173 far away from the receiving mechanism through a drain passage 2184. The sewage outlet 2181 and the sewage channel 2184 are all on the same vertical line with the impurity collecting space 2173, and the shape and the diameter of the sewage outlet are the same as those of the impurity collecting space 2173.

The bottom surface portion of the impurity collecting space 2173 disposed outside the first stage cleaning tub 211 is provided with the drain device, and the drain device discharges the impurities in the impurity collecting space 2173 out of the drain 2181 through the drain passage 2184.

A preferred embodiment of the drain is described herein: the sewage draining device comprises a sewage draining push plate 2182 and a sewage draining push rod 2183, one end of the sewage draining push rod 2183 is fixed at one end of the impurity collecting space 2173 far away from the receiving system, and the other end of the sewage draining push rod 2182 is fixedly connected with the sewage draining push plate. The shape and size of the sewage pushing plate 2182 are the same as those of the impurity collecting space 2173 in a direction perpendicular to the cleaning brush 217.

The cleaning system 200 may also be configured to add cleaning water to the primary cleaning mechanism through the feed port 104.

The discharge barrel 231 is cylindrical with the second-stage cleaning barrel 221, the discharge barrel is disposed below the second-stage cleaning barrel 221 (near one end of the receiving system) and is two spheres to form a receiving space, the diameter of the outer sphere is equal to the diameter of the cylinder at one end of the discharge barrel 231 far away from the receiving system, the diameter of the inner sphere is equal to the diameter of the second-stage cleaning barrel 221, and the space between the outer sphere and the inner sphere is communicated with the space at one end of the discharge barrel 231 far away from the receiving system to form a receiving space. Wherein, the space between the outer sphere and the inner sphere is provided with a horizontal cutting plane, so that the discharge bucket 231 forms two parts in the vertical direction, the part above the vertical direction is in diameter contact with but not connected with the part below the vertical direction, and when the first motor 216 drives the cleaning system to rotate, the part above the vertical direction of the discharge bucket 231 rotates, and the part below the vertical direction does not generate torque. The vertically lower portion of the discharge tub 231 may be fixed to the support plate 102 by a support bar. The vertically upper portion of the discharge tub 231 is supported by a support bar fixed to the support plate 102. The support rods between the washing tub and the support plate 102 may be disposed at both sides of the washing outlet 202, or the central axis of the support rod between the washing tub and the support plate 102 may coincide with the central axis of the primary washing tub 211, and the washing outlet 202 may be disposed at one side of the support rod.

The secondary cleaning mechanism includes a secondary cleaning barrel 221 and a water storage tank 224. The secondary cleaning barrel 221 is sleeved on a portion of the primary cleaning barrel 211 outside the cleaning barrel 213, and one end of the secondary cleaning barrel 221, which is close to the cleaning barrel 213, is the bottom surface of the secondary cleaning barrel 221: the secondary barrel bottom 223 is of a net structure, and the net diameter of the secondary barrel bottom 223 is smaller than the diameter of the granular active coke. A water storage tank 224 is arranged between the secondary cleaning barrel 221 and the cleaning water barrel 213, and water in the secondary cleaning barrel 221 enters the water storage tank 224 through meshes of the secondary barrel bottom 223. The water storage tank is provided with a water storage outlet 225 near one end of the cleaning water barrel 213, the water storage outlet 225 is provided with a water storage valve, and the water storage valve is connected with the control device.

A drain outlet is provided at the bottom of the washing tub 213, and a drain valve is provided at the drain outlet for draining the washing water in the washing tub 213. When the cleaning water in the cleaning water tub 213 needs to be removed, after the cleaning control unit of the control device controls the first motor to stop rotating, the manager opens the water outlet to connect the water outlet to the water outlet pipe, or the manager discharges the cleaning water in the cleaning water tub 213 by inputting a water outlet command of the cleaning water tub 213.

The diameter difference between the second stage washing tub 221 and the first stage washing tub 211 is greater than the diameter difference between the washing tub 213 and the first stage washing tub 211, and the diameter of the water storage tank 224 is equal to the diameter of the second stage washing tub 221. The water storage tank 224 is provided with the water storage outlet 225 near one end of the cleaning water barrel 213, and the water storage outlet 225 is located within the diameter range of the cleaning water barrel 213. The water storage outlet 225 may be provided in plurality so as to rapidly discharge the water in the water storage tank 224 into the washing tub 213.

The side wall of the secondary cleaning barrel 221 comprises a first barrel body and a second barrel body, the first barrel body and the second barrel body form a secondary cleaning barrel side wall with an adjustable mesh diameter, and the adjustable diameter is smaller than the diameter of the particle active coke or larger than or equal to the diameter of the particle active coke. Specifically, the first barrel body and the second barrel body are in contact with each other, the first barrel body and the second barrel body are of net structures, the mesh diameters of the first barrel body and the second barrel body are larger than the diameter of the particle active coke of the cleaning system and smaller than twice the diameter of the particle active coke in the cleaning system. The first barrel body is arranged at a position close to the first-stage cleaning barrel 211 and is fixed on the second-stage barrel bottom 223, the second barrel body is sleeved on the first barrel body and is placed on the second-stage barrel bottom 223, and the second barrel body can rotate on the second-stage barrel bottom 223, so that the relative position of the second barrel body and the first barrel body is adjusted. The edge of each mesh on the first barrel body corresponds to the edge of each mesh on the second barrel body, namely, each mesh on the first barrel body can be overlapped with the mesh on the second barrel body. The first barrel body is far away from the one end of second barrel bottom 223 sets up first fixed column and second fixed column, the second barrel body is far away from the one end of second barrel bottom 223 sets up the gim peg. When the fixing bolt is fixed on the first fixing column, meshes on the first barrel body and meshes on the second barrel body are overlapped, and at the moment, granular active coke can enter the cleaning and discharging mechanism through the side wall of the secondary cleaning barrel 221. When the fixing bolts are fixed on the second fixing columns, meshes on the first barrel body and the second barrel body are ectopic, and particle active coke cannot enter the cleaning and discharging mechanism through the side wall of the secondary cleaning barrel 221.

The inner wall of the second-stage cleaning barrel 221 far away from one end of the cleaning barrel 213 is provided with a spray head 222, when the granular active coke enters the second-stage cleaning barrel 221, the spray head 222 is connected with a water source, and the spray head 222 performs second-stage cleaning (flushing) on the granular active coke entering the second-stage cleaning barrel 221 to obtain purified active coke.

The number of the spray heads 222 is any integer greater than or equal to 10, and the spray heads 222 are preferably high-pressure spray heads. After the secondary cleaning of the granular active coke entering the secondary cleaning tank 221 is completed, the spray head 222 is disconnected from the water source. The plurality of spray heads 222 may be respectively connected with a water diversion bin, and the water diversion bin is connected with a water source to ensure the water source connection to each spray head 222.

The purge discharging mechanism includes a discharge tub 231 and a discharge passage 232. The discharge tub 231 is sleeved on the secondary cleaning tub 221, and the diameter of the discharge tub 231 is larger than that of the secondary cleaning tub 221. The end of the discharge barrel 231 close to the receiving system is a barrel bottom of the discharge barrel 231, and the barrel bottom of the discharge barrel 231 is fixedly connected with the secondary barrel bottom 223.

The bottom of the discharge tub 231 is provided with a purge outlet connected to the purge outlet 202 provided at a side of the purge system near the receiving system through the discharge passage 232. The purge outlet may be a plurality of outlets uniformly disposed at the bottom of the discharge vessel 231, or may be an open structure at the bottom of the discharge vessel 231, and the discharge channel 232, the side wall of the discharge vessel 231, and the secondary cleaning vessel 221 form a space. When the granular active coke in the secondary cleaning barrel 221 enters the discharge barrel 231, the granular active coke reaches the cleaning outlet 202 along the discharge channel 232 and the side wall of the discharge barrel 231, and the accommodating space formed by the secondary cleaning barrel 221.

The end of the secondary cleaning tank 221 and the discharge tank 231 remote from the receiving system is preferably a closed structure or an openable structure.

A second transmission channel 106 is arranged vertically below the cleaning outlet 202 (on the side close to the receiving system), and one end of the second transmission channel 106 away from the cleaning outlet 202 is connected with a drying inlet 301 of the drying system. The second transfer passage 106 transfers the purified activated coke discharged from the purge outlet 202 into the drying system. The second transmission channel 106 may include three side walls in a direction connecting the cleaning outlet 202 and the drying inlet 301 of the drying system, where the three side walls form a U-shaped groove with two open ends, the opening of the U-shaped groove is at a side far away from the receiving system, and the openings at two ends are fixedly connected with the cleaning outlet 202 and the drying inlet 301 of the drying system respectively; four side walls can be included, at this time, the four side walls form a cuboid with two open ends, and the openings at the two ends are respectively and fixedly connected with the cleaning outlet 202 and the drying inlet 301 of the drying system.

As shown in fig. 6, a conveyor belt 1061 is disposed on an inner wall of the second conveying channel 106 adjacent to one side of the receiving system, a conveying start end of the conveyor belt 1061 is disposed vertically below the cleaning outlet 202, and a conveying end is disposed at the drying inlet 301 of the drying system 300 and extends into the drying system 300.

A protection sheet 1062 is disposed between the conveying start end of the conveying belt 1061 and the cleaning outlet 202 in the conveying direction, one end of the protection sheet 1062 is fixed on a side wall of the cleaning outlet 202 away from the conveying belt 1061 in the vertical direction, and the other end is in contact with the conveying belt 1061. It should be noted that the guard 1062 is disposed on a side of the conveyor belt 1061 away from the receiving system. The length of the guard sheet 1062 in the conveying direction of the conveyor belt 1061 is greater than or equal to the distance between the side wall of the cleaning outlet 202, which is far away from the conveyor belt 1061 in the vertical direction, and the side of the conveyor belt 1061, which is far away from the receiving system.

The protection sheet 1062 is preferably made of rubber, and a protection rod can be arranged on one side of the protection sheet 1062 close to the receiving system and used for supporting the protection sheet, so that the granular active coke discharged from the cleaning outlet 202 is ensured to be placed on the conveying belt 1061. The side wall of the cleaning outlet 202 near one side of the drying system 300 is provided with a quantity control plate 1063, and the quantity control plate 1063 is used for controlling the conveying quantity of the conveyor belt 1061 to the granular active coke. The distance between the end of the control plate 1063 away from the cleaning outlet 202 and the conveyor belt 1061 may be determined according to the amount of the transferred granular active coke, specifically, the greater the amount of the transferred granular active coke, the greater the distance between the end of the control plate 1063 away from the cleaning outlet 202 and the conveyor belt 1061. The metering board 1063 divides the space of the transfer channel 106 away from the receiving system side in the transfer direction.

The drying system 300 includes a grill drying mechanism including a drying box 303, a grill 304, a drying conveyor 305, and a drying device. The drying box 303 forms a drying accommodating space, and the grid body 304 divides the drying box 303 into a plurality of communicated grid spaces, so as to ensure the drying time of the purified active coke. The drying conveyor 305 conveys the purified activated coke from the drying inlet 301 to the drying outlet 302, and the drying device dries the granular activated coke in the conveying process.

As shown in fig. 7, the drying inlet 301 is disposed at an end of the drying box 303 close to the cleaning system 200, specifically, a side wall at the end, or a top wall (a wall of the drying box far from a side of the receiving system). The drying conveyer 305 comprises a plurality of first drying conveyer and a plurality of second drying conveyer, the first drying conveyer and the second drying conveyer are alternately arranged in turn, each first drying conveyer is parallel to each other, each second drying conveyer is parallel to each other, and the first drying conveyer is perpendicular to the second drying conveyer.

The grid body 304 includes a plurality of grid spaces, and the grid body 304 divides the drying box body into a plurality of grid spaces from the near to the far from the cleaning system, and each grid space is mutually communicated. The first drying conveyor belts are respectively arranged in each grid space, and the second drying conveyor belts are respectively arranged at the communicated space of every two adjacent grid spaces. The drying conveyer 305 is lowered from the near to the far according to the distance from the cleaning system 200, and each two adjacent drying conveyer 305 are located below the central axis of the starting end of the drying conveyer 305 in the conveying direction, and is located below the conveying end of the drying conveyer 305 at the upper end, and it should be noted that each two adjacent drying conveyer 305 needs to ensure that the granular active coke is conveyed to the drying conveyer 305 located below in sequence. Protective edges can also be arranged on two sides of the belt body of the drying conveyor belt 305, and the distance between the protective edges and the drying conveyor belt 305 is smaller than the diameter of the particle active coke. The highest position of the protective edge is lower than the lowest position of the drying device.

And a grid body 304 is respectively arranged between the two adjacent first drying conveyor belts, and the width of the grid body 304 is smaller than that of the drying box 303. The grid body 305 is fixed on the side wall of the drying box 303 at two ends parallel to the first drying conveyor, and one end is connected/adjacent to the protective edge of the second drying conveyor.

Be equipped with in the grid body 304 drying device, the grid body 304 is being equipped with the stoving mouth on the side of orientation the first stoving conveyer belt, stoving mouth surface can be equipped with the protection network, drying device passes through the stoving mouth is dried granule active coke. The drying device may be disposed in the drying box 303, and the protection net may be disposed on the inner wall surface of the drying box.

The drying box 303 is far away from one end of the cleaning system, and the drying outlet 302 is arranged on one surface close to the receiving system. The drying outlet 302 discharges the granular activated coke on the first drying conveyor furthest from the cleaning system 200 out of the drying system 300 to obtain regenerated activated coke.

The separation system 400 is disposed on a side of the drying box 303 close to the receiving system, and the drying outlet 302 is connected to a separation inlet 401 of the separation system 400. The separation system 400 includes a first separation barrel 404, a second separation barrel 405, and a second motor 406. The first separation barrel 404 separates the powder active coke in the regenerated active coke, so that the particle active coke in the regenerated active coke is placed in the first separation barrel 404, and the regenerated particle active Jiao Daochu is discharged through the regenerated active coke outlet 402, so that the regenerated particle active coke is convenient to recycle. The second separation barrel 405 collects the separated powder active coke, and then leads out the powder active coke through the powder active coke outlet 403, so that the powder active coke can be recycled after being remolded. The granular active coke refers to regenerated active coke with the diameter conforming to the standard active coke standard, and the powder active coke refers to regenerated active coke with the diameter smaller than the standard active coke standard.

The separation system is close to one end of the bearing system, a supporting rod is arranged, at least two supporting rods are arranged, one end of each supporting rod is fixed on the bearing plate 102, and a protective gasket is arranged at the other end of each supporting rod and adjacent to the separation system and used for guaranteeing stability of the separation system during rotation.

As shown in fig. 4, the second separation barrel 405 is sleeved on the first separation barrel 404, and the side wall of the first separation barrel 404 and the side wall of the second separation barrel 405 form a circular ring shape. The side wall of the first separation barrel 404 and the side wall of the second separation barrel 405 are fixedly connected through an annular plate at one end far away from the bearing system, so that the first separation barrel 404 and the second separation barrel 405 form a whole. The side wall of the first separation barrel 404 is far away from one end of the receiving system, and faces the separation inlet 401 at the position of the center of the first separation barrel 404.

The center of the first separation barrel 404, which is close to one end of the receiving system, is provided with a connecting shaft, the connecting shaft is connected with the second motor 406, and the second motor 406 drives the separation system 400 to rotate through the connecting shaft. The second motor 406 is connected to the control device, which controls the rotational speed and the steering of the second motor 406. The end of the second motor 406 far away from the first/second separating barrel is fixed with a fixed shaft, the central axis of the fixed shaft coincides with the central axis of the separating system, and the end of the fixed shaft far away from the second motor 406 is fixed on the bearing plate 102. The fixed shaft is in contact with but not connected to other structures when passing through the separation system, and can be directly provided with a gasket with the other structures for ensuring the rotation of the separation system 400 and avoiding the leakage of active coke in the separation system.

The side wall of the first separation barrel 404 is of a net structure, the mesh diameter of the net structure is smaller than the diameter of the granular active coke, and when the second motor 406 drives the separation system 400 to rotate, the regenerated active coke with the diameter smaller than the diameter of the standard granular active coke in the regenerated active coke enters the second separation barrel 405.

The first separation barrel 404 is provided with a regenerated active coke outlet 402 near one end of the receiving system, the regenerated active coke outlet 402 is provided with regenerated active Jiao Famen, and when the regenerated active coke valve is opened, the granular active coke in the first separation barrel 406 is led out. The two regenerated active coke outlets 402 are preferably provided, and the two regenerated active coke outlets 402 are respectively located on the same diameter extension line of the fixed shaft, so that the stability of the separation system is ensured when the regenerated active coke outlets 402 are connected with the first separation barrel 404.

The first separation barrel 404 is provided with a plurality of separation outlets at one end far away from the separation inlet 401, the separation outlets are provided with separation doors, a connecting channel is arranged between the separation outlets and the regenerated active coke outlet 402, and one end of the connecting channel close to the regenerated active coke outlet 402 is converged with the regenerated active coke outlet 402.

The first separation barrel 404 and the second separation barrel 405 are connected to each other near one end of the receiving system, and are funnel-shaped, the parts of the parts, far away from the separation inlet 401, of which one ends are arranged at two sides of the fixed shaft are respectively connected with the powder active coke outlets 403 at two sides of the fixed shaft, and after the regenerated active coke with the diameter smaller than that of the standard particle active coke in the regenerated active coke enters the second separation barrel 405, the regenerated active coke is guided out of the separation system through the powder active coke outlets 403. The number of the powder activated coke outlets 403 is preferably 2, and the connecting lines thereof coincide with the diameter of the fixed shaft, so that the stability of the separation system during rotation is ensured.

The second separation barrel 405 is close to one end of the receiving system and is composed of two spherical surfaces, the diameter of the outer spherical surface is equal to the diameter of a cylinder at one end of the second separation barrel 405 far away from the receiving system, the diameter of the inner spherical surface is equal to the diameter of the first separation barrel 404, and the space between the outer spherical surface and the inner spherical surface is communicated with the space at one end of the second separation barrel 405 far away from the receiving system, so that a containing space is formed. Wherein, the space between the outer sphere and the inner sphere is provided with a horizontal section, so that the second separation barrel 405 forms two parts in the vertical direction, the part above the vertical direction is in diameter contact with but not connected with the part below the vertical direction, when the second motor drives the first separation barrel 404 to rotate, the part above the vertical direction of the second separation barrel 405 rotates, and the part below the vertical direction does not generate torque. The vertically lower portion of the second separation tub 405 may be fixed to the support plate 102 by a support bar between the second motor 406 and the support plate 102. The vertically upper portions of the first and second separating drums 404 and 405 are supported by support bars fixed to the support plate 102.

The control device can be fastened to the side of the support means, the position of which is not limited here.

When activated coke cleaning is performed, the cleaning device is pushed to a target position through the travelling wheel 103, and the feeding port 104 of the cleaning device is connected with the activated coke discharge port of the particles to be cleaned, which can be through a conduit or through other modes, and the method is not particularly limited. The granular active coke to be cleaned enters the first-stage cleaning barrel 211 through the feeding hole 104, and before the granular active coke to be cleaned enters the first-stage cleaning barrel 211, first-stage cleaning water can be put into the first-stage cleaning barrel 211 through the feeding hole 104, a central control unit of the control device can also send a water outlet command of the water storage outlet 225 to the cleaning regulation unit, and a water storage valve of the cleaning regulation unit is opened, so that the storage water washed in the water storage tank 224 is synchronously discharged into the cleaning barrel 213. Water enters the first-stage cleaning barrel 211 through meshes on the side wall of the first-stage cleaning barrel 211 and is fully contacted with active coke of particles to be cleaned.

After the feeding of the granular active coke to be cleaned is completed, the central control unit sends a cleaning command to the cleaning regulation unit, and the cleaning regulation unit controls the first motor 216 to rotate in a cleaning mode, so that the primary cleaning water and the granular active coke to be cleaned synchronously rotate under the rotation of the primary cleaning water barrel 211. The cleaning brush 217 rotates in the same direction by the rotation of the primary cleaning water, and cleans the active coke of the particles to be cleaned in the rotation. At this time, the larger impurities on the active coke surface of the particles to be cleaned are cleaned by the cleaning brush 217 and then attached to the surface of the cleaning brush 217. When the cleaning brush 217 attached with the impurities enters the impurity collecting space 2173 and continues to rotate under the rotation of the water flow, and when the cleaning brush 217 attached with the impurities rotates to the joint of the impurity collecting space 2173 and the space inside the primary cleaning barrel 211, the scraping plate 2172 extrudes and scrapes the cleaning brush 217, so that the impurities on the cleaning brush 217 fall into the impurity collecting space 2173.

The rotation mode of the first motor 216 in the cleaning mode may be 3 clockwise rotations and 3 counterclockwise rotations, and the rotation speed is 30r/min.

The central processing unit may be provided with an impurity cleaning time period of the impurity collection space 2173, and when the cleaning time of the first stage cleaning tub 211 is equal to the impurity cleaning time period, the central processing unit transmits an impurity cleaning command to the cleaning regulation unit. At this time, the sewage pushing rod 2183 is extended to move the sewage pushing plate 2182 along the sewage passage 2184 in a direction away from the receiving system, and the impurities in the impurity collecting space 2173 are discharged. When the central processing unit sends an impurity removal command to the cleaning regulation unit, the display unit of the control device displays the impurity removal command sent by the central processing unit and prompts an administrator to timely remove impurities; the washing regulation unit suspends the washing operation of the primary washing tub 211. After the blowdown push plate 2182 pushes out impurities from the blowdown channel 2184 for a first time threshold, the blowdown push rod 2183 contracts, so that the blowdown push plate 2182 moves along the blowdown channel 2184 towards the direction close to the receiving system, and when the length of the blowdown push rod 2183 is the shortest, the blowdown push plate 2182 is placed at one end of the impurity collecting space 2173 close to the receiving system, namely, the blowdown push plate 2182 resets.

When the sewage push plate 2182 is reset, the cleaning regulation unit continues to start the cleaning operation of the first stage cleaning tub 211.

When the cleaning operation of the first stage cleaning tub 211 reaches the second time threshold, the cleaning regulation unit controls the adjustment body 214 to push the activated coke adjustment plate 212 to move toward the second stage cleaning tub. When the length of the adjusting body 214 is maximum, the active coke adjusting plate 212 and the bottom surface of the second cleaning barrel 221 near one end of the receiving system are in the same plane. Meanwhile, the display unit displays that the primary cleaning is finished, reminds an administrator to confirm whether meshes on the first barrel body and the second barrel body are ectopic, and if the meshes on the first barrel body and the second barrel body are overlapped, the administrator fixes the fixing bolt on the second fixing column.

When the length of the adjustment body 214 is maximum, the cleaning adjustment unit controls the first motor 216 to rotate in the tub changing mode. When the rotation time of the first motor 216 in the tub-changing mode reaches the third time threshold, the first motor 216 ends the tub-changing mode, and the granular activated coke in the first-stage cleaning tub 211 after the first-stage cleaning enters the second-stage cleaning tub 221. The rotation mode of the first motor 216 in the barrel changing mode may be clockwise or counterclockwise directional rotation, and the rotation speed is 120r/min.

When the rotation time of the first motor 216 in the barrel changing mode reaches the third time threshold, the display module of the control device displays a water inlet prompt, the administrator connects the water diversion bin with the water source, and the spray head 222 performs secondary cleaning on the granular active coke in the secondary cleaning barrel 221: and (5) high-pressure flushing. When the water inlet prompt display duration reaches the fourth time threshold, the cleaning control unit controls the first motor 216 to rotate in the secondary cleaning mode. When the rotation duration of the first motor 216 in the second-stage cleaning mode reaches the fifth time threshold, the first motor 216 ends the second-stage cleaning mode, the display module of the control device displays a water-break prompt, and the administrator disconnects the water diversion bin from the water source. When the water diversion bin is connected with a water source, the water sprayed by the spray head 222 impacts the granular active coke in the secondary cleaning barrel 221 and then enters the water storage tank 224. When the primary cleaning barrel 211 needs to be filled with cleaning water, an administrator can input a water storage valve opening command through an input unit of the control device, water in the water storage tank 224 enters the cleaning water barrel 213, and the water enters the primary cleaning barrel 211 through meshes on the side wall of the primary cleaning barrel 211 and fully contacts with active coke to be cleaned particles.

The rotation mode of the first motor 216 in the second-stage cleaning mode may be one-half turn clockwise and one-half turn counterclockwise, and the rotation speed is 30r/min.

When the display module of the control device displays that the water-break prompt reaches a sixth time threshold, the display module of the control device displays that the secondary cleaning is completed, and reminds an administrator to adjust the mesh coincidence of the first barrel body and the second barrel body: the administrator fixes the fixing bolt on the first fixing column.

When the display module displays that the second-stage cleaning is completed and reaches the seventh time threshold, the cleaning control unit controls the first motor 216 to rotate in a discharging mode, and the granular active coke in the second-stage cleaning tank 221 after the second-stage cleaning enters the discharging tank 231 and is discharged out of the cleaning system 200 through the cleaning outlet 202. The rotation of the first motor 216 in the discharge mode may be clockwise or counterclockwise, with a rotation speed of 120r/min.

When the duration of rotation of the first motor 216 in the discharge mode reaches the eighth time threshold, the first motor 216 ends the discharge mode, and the granular active coke in the secondary cleaning tank 221 after the secondary cleaning enters the discharge tank 231.

When the first motor 216 adopts the discharging mode or the first motor 216 ends the discharging mode, the central processing unit transmits a drying command to the drying control unit, and the drying control unit starts the conveyor belt 1061 of the second transmission path 106, starts the drying conveyor belt 305 and the drying device in the drying system 300.

At this time, the conveyor 1061 quantitatively transfers the purified active coke of the washing outlet 202 to the drying inlet 301, and the conveyor 1061 uniformly transfers the purified active coke onto the drying conveyor 305. The purified activated coke passes through each grid space in turn under the transfer of the drying conveyor 305, and the drying device in the grid body 304 or the drying box 303 performs the drying operation on the passed purified activated coke. The plurality of grid spaces ensures a drying period of the purified activated coke, thereby ensuring drying of the regenerated activated coke obtained by the drying system 300. After the purified activated coke passes through all the grid spaces and is transferred to the drying outlet 302, the purified activated coke completes the drying operation, and the regenerated activated coke is obtained. The regenerated active coke is conveyed to the drying outlet 302 by the conveying end of the conveyor belt, which is placed at the lowest position by the drying conveyor belt 305. After the regenerated active coke is sent to the drying outlet 302, the regenerated active coke enters the first separation tank 404 through the separation inlet 401 of the separation system 400.

When the drying system 300 completes the drying operation of the purified activated coke, that is, the duration that the drying control unit starts the conveyor belt 1061 of the second transmission path 106, the drying conveyor belt 305 and the drying device in the drying system 300 reaches the ninth time threshold, the drying control unit closes the conveyor belt 1061 of the second transmission path 106, the drying conveyor belt 305 and the drying device in the drying system 300.

After the drying regulation unit closes the conveyor 1061 of the second transmission path 106, the drying conveyor 305 and the drying device in the drying system 300, the central processing unit transmits a separation command to the separation regulation unit.

The separation regulation unit controls the second motor 406 to rotate, and the rotation speed and the rotation direction of the second motor 406 can be clockwise or anticlockwise directional rotation, and the rotation speed is 120r/min. At this time, the powdered activated coke in the regenerated activated coke in the first separation barrel 404 enters the second separation barrel 405 through the mesh side wall of the first separation barrel 404 under the action of re-centrifugation.

When the rotation time of the second motor 406 reaches the tenth time threshold, the separation regulation unit controls the second motor 406 to stop rotating, and opens the regeneration activity Jiao Famen of the regeneration active coke outlet 402 and the powder activity Jiao Famen of the powder active coke outlet 403, respectively, and the powder active coke is discharged from the separation system. At the same time, the administrator opens the separation gate of the separation outlet, at which time the granular activated coke in the first separation tank 404 enters the regenerated activated coke outlet 402, and the granular activated coke exits the separation system along the regenerated activated coke outlet 402.

The separation of the regenerated active coke by the separation system can be carried out in a component way so as to ensure the separation effect, at this time, a storage bin is arranged between the drying outlet 302 and the separation inlet 401, the separation inlet 401 is provided with a separation valve, and the separation valve is connected with the control device.

It should be noted that, at the connection between the first transmission channel 105 and the cleaning inlet 201, the connection is in contact with but not fixed, i.e. the rotation of the cleaning system does not generate torque on the first transmission channel 105. The connection channel between the separation inlet 401 and the drying outlet 302 is in contact with, but not fixed to, the end connected to the separation inlet 401, i.e. the rotation of the separation system does not generate torque to the drying system.

In the active coke filter material cleaning device, a first time threshold, a second time threshold, a third time threshold, a fourth time threshold, a fifth time threshold, a seventh time threshold, an eighth time threshold, a ninth time threshold and a tenth time threshold are respectively preset values, and an administrator can adjust specific values according to the number of granular active coke.

The active coke filter material cleaning device is a movable active coke cleaning device, an adsorption link and a cleaning link are designed to be spatially separated, and a secondary cleaning mode is adopted to respectively clean suspended matters on the surfaces of the granular active coke, organic matters, ion bodies and other smaller matters adsorbed by the granular active coke, so that the cleaning effect of the granular active coke is ensured; the method has the advantages that the cleaned active coke can be dried and separated, so that the obtained granular active coke can be directly recycled, the powder active coke is remolded and utilized, the diameter of the active coke in the granular active coke is ensured, the hardening phenomenon in the use of the granular active coke is avoided, and the water purification efficiency of the active coke granules is improved. In addition, the space of the adsorption tower is fully utilized, the same tower body enables the effective adsorption layer to reach the highest value, the number of the adsorption towers is reduced, and the investment is reduced.

The foregoing is a description of a preferred embodiment of the invention to assist those skilled in the art in more fully understanding the invention. However, these examples are merely illustrative, and the present invention is not to be construed as being limited to the descriptions of these examples. It should be understood that, to those skilled in the art to which the present invention pertains, several simple deductions and changes can be made without departing from the inventive concept, and these should be considered as falling within the scope of the present invention.

Claims

1. The active coke filter material cleaning device is characterized by comprising a cleaning device and a control device, wherein the control device is connected with the cleaning device;

2. The activated coke filter material cleaning device according to claim 1, wherein the bearing system comprises a bearing mechanism and a travelling mechanism, the bearing mechanism comprises a frame and a bearing plate, the travelling mechanism comprises travelling wheels, the frame is used for supporting the bearing plate, and the bearing plate is fixed on one side of the frame far away from the ground; the walking wheels are uniformly fixed on one side of the frame, which is close to the ground;

3. The active coke filter material cleaning device according to claim 1, wherein the cleaning system is of a vertically arranged cylinder structure and comprises a primary cleaning mechanism, a secondary cleaning mechanism and a cleaning discharge mechanism, the secondary cleaning mechanism is sleeved on the outer ring of the primary cleaning mechanism and is fixedly connected with the primary cleaning mechanism, the cleaning discharge mechanism is sleeved on the outer ring of the secondary cleaning mechanism and is fixedly connected with the secondary cleaning mechanism, and the primary cleaning mechanism, the secondary cleaning mechanism and the cleaning discharge mechanism are coaxially arranged;

4. The active coke filter material cleaning device according to claim 3, wherein the primary cleaning mechanism comprises a primary cleaning barrel, an active coke adjusting plate and a cleaning water barrel, the cleaning water barrel is arranged on an outer ring of one end of the primary cleaning water barrel, which is close to the bearing system, an adjusting machine is arranged on an inner wall of one end of the primary cleaning water barrel, which is close to the cleaning water barrel, and the adjusting machine is used for adjusting the vertical position of granular active coke in the primary cleaning water barrel;

5. The activated coke filter material cleaning device according to claim 4, wherein a deep cleaner is arranged on a part of the side wall of the first-stage cleaning barrel, which is arranged on the cleaning barrel, and the deep cleaner is used for cleaning and collecting impurities with larger particle activated coke surface and comprises a cleaning brush and a sewage discharging device,

6. The active coke filter material cleaning device according to claim 4, wherein the secondary cleaning mechanism comprises a secondary cleaning barrel, a water storage tank and a spray nozzle, the secondary cleaning barrel is sleeved on a part of the primary cleaning barrel which is arranged outside the cleaning barrel, the bottom surface of the secondary cleaning barrel is a secondary barrel bottom which is of a net structure, the mesh diameter of the secondary cleaning barrel is smaller than the diameter of granular active coke, the water storage tank is arranged between the secondary barrel bottom and the cleaning barrel, a water storage outlet is arranged at one end of the water storage tank, which is close to the cleaning barrel, and a water storage valve is arranged on the water storage outlet and connected with the control device;

7. The active coke filter material cleaning device according to claim 6, wherein the side wall of the secondary cleaning barrel comprises a first barrel body and a second barrel body, the first barrel body and the second barrel body form the side wall of the secondary cleaning barrel with adjustable mesh diameter, and the adjustable diameter is smaller than the diameter of the particle active coke or larger than the diameter of the particle active coke;

8. The activated coke filter material cleaning device of claim 1, wherein the drying system comprises a grid drying mechanism comprising a drying box, a grid body, a drying conveyor belt and a drying device,

9. The activated coke filter material cleaning device of claim 8, wherein a transfer start point of the drying conveyor corresponds to the drying inlet and a transfer end point of the drying conveyor corresponds to the drying outlet;

10. The active coke filter material cleaning device according to claim 1, wherein the separation system comprises a first separation barrel, a second separation barrel and a second motor, the second separation barrel is sleeved on the first separation barrel and fixedly connected with the first separation barrel, the center of the first separation barrel, which is close to one end of the bearing system, is connected with the second motor through a connecting shaft, and the second motor drives the first separation barrel and the second separation barrel to rotate through the connecting shaft;