CN208879339U - A kind of new-type mortar reactor for soil remediation - Google Patents
A kind of new-type mortar reactor for soil remediation Download PDFInfo
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- CN208879339U CN208879339U CN201821010071.XU CN201821010071U CN208879339U CN 208879339 U CN208879339 U CN 208879339U CN 201821010071 U CN201821010071 U CN 201821010071U CN 208879339 U CN208879339 U CN 208879339U
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Abstract
The utility model discloses a kind of new-type mortar reactor for soil remediation, including the first main reaction portion and the second side reaction portion, is isolated between the first main reaction portion and the second side reaction portion by partition；First main reaction portion is equipped with muddy water injection port, and the inside in the first main reaction portion is equipped with impeller, stirs evenly soil and water under the driving of motor of the impeller outside the first main reaction portion that is located at；Immersible pump is equipped in second side reaction portion, immersible pump is connect with water-supply-pipe, and the other end of water-supply-pipe is located in the first main reaction portion；The second air leading-in conduit is equipped in second side reaction portion, the second air leading-in conduit is equipped with the second air aeration disk.Cavitation process is carried out to pollutant using ultrasonic generator in the technical program, ozone is passed through to aoxidize pollutant with hydroxyl radical free radical, second side reaction portion, which passes through culture microbial flora and is transported to the first main reaction portion, carries out biodegrade to pollutant, passes through the processing up to standard of above-mentioned measure cooperative achievement pollutant.
Description
Technical field
The utility model relates to technical field of soil remediation, can be applied to the organic matters such as petroleum, Polychlorinated biphenyls, benzene homologues
The processing of contaminated soil, belongs to soil environment protection and prevention and control field, and in particular to a kind of new-type mortar for soil remediation
Reactor.
Background technique
With the quickening of Urbanization in China and the adjustment of the industrial structure, industrial enterprise's quilt of numerous high energy consumption high pollutions
City is moved out of, leaves lower a large amount of industrial enterprise's contaminated sites, because there are a large amount of poisonous and harmful chemicals in these place soil
Matter, long-term exposure can bring potential risk to sensitive targets such as underground water, residents, cause government and the height of environmental worker
Degree concern.
How to be repaired to this kind of contaminated soil becomes us already is currently badly in need of the great environmental problem to be solved.
Currently, being directed to the recovery technique of this kind of contaminated soil, it is broadly divided into physics, chemistry and biological prosthetic three classes.Wherein,
Using the solidification and stabilization and phytoremediation technology that more technology is for heavy metal pollution, and at organic pollution
The technologies such as thermal desorption, chemical oxidation, the compost of reason.The advantages of fixing-stable technology be that processing speed is fast, cost is relatively low and
The country has also been formed a whole set of processing equipment, but the disadvantage is that people for the pollutant in lattice after solidification and stabilization whether
The many factors such as can increase due to wind erosion naturally, landform, rainfall and time cycle influences and is released, and still lacks long all
The risk assessment of phase monitoring and system；The advantages of thermal desorption and chemical oxidation techniques, is almost handle all organic pollutions
Place and soil, and process cycle is short, but disadvantage is energy consumption height, high operation requirements, at high cost, treatment process there may be
Secondary metabolite more stronger than parent pollutant toxicity；The advantages of bioremediation technology, is at low cost, environmentally friendly protrusion, but lacks
For point when pollutant concentration is more than functional microorganism flora tolerance range, microbial activity reduces or inactivation, it is difficult to which competent weight is dirty
Contaminate the repairing and treating of place soil.
In order to effectively repair this kind of high pollution soil, shortens repairing efficiency, reduce processing cost, obstruct contaminated site pair
The potential risk that periphery sensitive target may cause meets the needs of government department is for contaminated site management, it is necessary to object
Reason, chemistry and bioremediation technology optimize integration, develop the soil remediation equipment of suitable China's actual conditions.
Therefore, it is based on disadvantages described above, a kind of new-type mortar reactor for soil remediation is provided.
Utility model content
The utility model one of regarding to the issue above, provides a kind of new-type mortar reactor for soil remediation, including
First main reaction portion, the second side reaction portion, the two is isolated by partition, and completes supernatant by corresponding pipeline between the two
The conveying of liquid, functional microorganism etc., the ultrasonic cavitation of whole device set, ozone oxidation, microbiological treatment, muddy water function are in one
Body, the common reparation completed to contaminated soil, and solve severe organic contaminated soil and be difficult to biological treatment, conventional physical chemistry
The problems such as processing technique energy consumption is excessively high.
The utility model is achieved through the following technical solutions:
A kind of new-type mortar reactor for soil remediation, including the first main reaction portion and the second side reaction portion, first
It is isolated between main reaction portion and the second side reaction portion by partition；First main reaction portion be equipped with muddy water injection port, first
The inside in main reaction portion is equipped with impeller, stirs soil and water under the driving of motor of the impeller outside the first main reaction portion that is located at
Uniformly；The bottom in the first main reaction portion is respectively equipped with the ozone ingress pipe and air leading-in conduit protruded into from outside, respectively by ozone
With air delivery to the bottom in the first main reaction portion, ozone ingress pipe is equipped with ozonation aerated disk, is equipped on air leading-in conduit
Air aeration disk；The bottom lower end in the first main reaction portion is equipped with ultrasonic generator；
Immersible pump is equipped in second side reaction portion, immersible pump is connect with water-supply-pipe, and it is main that the other end of water-supply-pipe is located at first
In reacting part；The second air leading-in conduit is equipped in second side reaction portion, the second air leading-in conduit is equipped with the second air aeration disk,
First water inlet in the second side reaction portion is connect with first discharge outlet in the first main reaction portion, for by the soil in the first main reaction portion
Earth supernatant is transported in the second side reaction portion.
Further, it in order to preferably realize the utility model, is set in first main reaction portion close to the region of bottom
Have a mud scraper, the outside in the first main reaction portion is equipped with first motor, first motor with it is electronic inside the first main reaction portion
Gate connection, when electric gate valve is closed, closure is formed on the bottom in electric gate valve and the first main reaction portion, when electric gate valve is opened
When, outflow pathway is formed on the bottom in electric gate valve and the first main reaction portion, is convenient for mud scraper spoil disposal, and outflow pathway and soil are collected
Pond connection.
Further, in order to preferably realize that the utility model, the mud scraper include runner, chain, cleaning shoe, runner
Bottom and top in the first main reaction portion are separately mounted to, the runner number at the top of the first main reaction portion is mounted on and is more than or equal to one
A, the runner positioned at top is connect with the runner for being located at bottom, and under the motor driven of top runner connection, entire cleaning shoe is opened
Begin to operate；Runner, cleaning shoe positioned at bottom are installed on chain.
Further, in order to preferably realize the utility model, the bottom lower end in first main reaction portion is equipped with support
Block forms groove between supporting block, and the space of groove is for laying ozone ingress pipe, ozonation aerated disk, air leading-in conduit, air
Aeration plate, the height of groove are less than the bottom edge minimum point of cleaning shoe in operation at a distance from the first main reaction portion bottom.
Further, in order to preferably realize the utility model, the height of the height of the air aeration disk, ozonation aerated disk
Degree is respectively less than the height of groove.
Further, in order to preferably realize that the utility model, the soil collecting pit are equipped with sludge pipe and blow-down pipe,
Sludge pipe is used to for the sludge of the first main reaction portion bottom being discharged, and blow-down pipe is used for the soil that will can not be discharged by sludge pipe
Grain pours out.
Further, in order to preferably realize the utility model, second side reaction is additionally provided with the second water inlet in portion,
For fermentation culture and functional microorganism flora to be imported into the second side reaction portion.
Further, in order to preferably realize the utility model, first main reaction portion is equipped with drainpipe, drainpipe
For the supernatant after up to standard in the first main reaction portion and standing to be discharged.
Further, in order to preferably realize the utility model, first main reaction portion is equipped with the first overflow port, is used for
Prevent mud mixture overflow.
Further, in order to preferably realize the utility model, second side reaction portion is equipped with the second overflow port, is used for
It will be more than the fermentation culture discharge of operating water level.
The utility model compared with prior art, has the following advantages and benefits:
1) mud reactor described in the technical program, which can be realized, repairs slight, moderate, severe organic object contaminated soil
It is multiple.
2) cavitation process is carried out to pollutant using ultrasonic generator in the technical program, it is logical using ozone ingress pipe
Enter ozone, hydroxyl radical free radical can aoxidize pollutant in ozone, and the second side reaction portion passes through culture functional microorganism flora
And be transported to the first main reaction portion and degrade to pollutant, by above-mentioned a series of measures, cooperative achievement is to pollutant
Processing up to standard.
3) the technical program is by setting soil collecting pit, mud scraper etc., and pollutant is by up to standard in mud mixture
After processing, the separation of solid and liquid of muddy water can be effectively realized, after settlement, supernatant can carry out partly or entirely muddy water as needed
Reuse, when reuse, can carry out the culture of functional microorganism strain, be conducive to save water cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is bottom substance schematic diagram in the first main reaction portion 1 in the utility model；
Wherein: the 1-the first main reaction portion, the 2-the second side reaction portion supporting element, 3-partitions, 4-muddy water injection ports, 5-
Motor, 6-impellers, 7-ultrasonic generators, 8-ozone ingress pipes, 9-ozonation aerated disks, 10-air leading-in conduits,
11-air aeration disks, 12-first motors, 13-electric gate valves, 14-runners, 15-chains, 16-cleaning shoes, 17-soil
Earth collecting pit, 18-sludge pipes, 19-blow-down pipes, 20-drainpipes, the 21-the first overflow port, the 22-the second water inlet, 23-
Second air leading-in conduit, the 24-the second air aeration disk, 25-immersible pumps, 26-water-supply-pipes, the 27-the second drainpipe, 28-the
One water inlet, the 29-the second overflow port, 30-supporting blocks, 31-grooves.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment, to this reality
It is described in further detail with novel, the exemplary embodiment and its explanation of the utility model are only used for explaining that this is practical new
Type is not intended to limit the scope of the present invention.
Embodiment 1:
As shown in Fig. 1-Fig. 2, a kind of new-type mortar reactor for soil remediation, including the first main reaction portion 1 and
Second mate's reacting part 2 is isolated between first main reaction portion 1 and the second side reaction portion 2 by partition 3；In first main reaction portion 1
Equipped with muddy water injection port 4, the inside in the first main reaction portion 1 is equipped with impeller 6, electricity of the impeller 6 outside the first main reaction portion 1 that is located at
Soil and water are stirred evenly under the driving of machine 5；The bottom in the first main reaction portion 1 is respectively equipped with the ozone protruded into from outside and imports
Pipe 8 and air leading-in conduit 10, respectively by the bottom of ozone and air delivery to the first main reaction portion 1, ozone ingress pipe 8 is equipped with
Ozonation aerated disk 9 is equipped with air aeration disk 11 on air leading-in conduit 10；The bottom lower end in the first main reaction portion 1 is equipped with super
Sound wave generating device 7；
It is equipped with immersible pump 25 in second side reaction portion 2, immersible pump 25 is connect with water-supply-pipe 26, the other end position of water-supply-pipe 26
In in the first main reaction portion 1；It is equipped with the second air leading-in conduit 23 in second side reaction portion 2, the second air leading-in conduit 23 is equipped with
Second air aeration disk 24, first water inlet 28 in the second side reaction portion 2 and first discharge outlet 20 in the first main reaction portion 1 connect
It connects, for the soil supernatant in the first main reaction portion 1 to be transported in the second side reaction portion 2.
In the present embodiment, the first main reaction portion 1 can be used as an autonomous container or the partial region as a container,
It is as the key reaction portion of processing contaminated soil, and in the present embodiment, the first main reaction portion 1 is ultrasonic cavitation, ozone oxygen
Change, biodegradable and mud-water separation function key reaction place；Second side reaction portion 2 can also equally act on an autonomous container
Or readily a part of region is reacted, main function is for cultivating functional microorganism flora, by the microorganism after culture
Flora is delivered to the first main reaction portion 1, carries out microbial degradation to the pollutant in the first main reaction portion 1.First main reaction portion 1
Be isolated between the second side reaction portion 2 by partition 3, thus the first main reaction portion 1 and the second side reaction portion 2 it is combinable be one
A entirety container, is then isolated by partition 3, achievees the purpose that separation.In addition, partition 3 is stainless steel separator.Muddy water into
Sample mouth 4 is arranged in the first main reaction portion 1, and main function is for passing through the mixture of contaminated soil and water to be processed
Sediment pump is transported to the first main reaction portion 1, is handled in the first main reaction portion 1.In order to make to be added from the second side reaction portion 1
Functional microorganism flora to the first main reaction portion can be uniformly mixed with soil, the water in the first main reaction portion 1, start motor
5, motor 5 drives the constantly agitation mud mixture of impeller 6.And the ultrasonic wave that 1 bottom lower end of the first main reaction portion is arranged in occurs
Device 7, the viscosity of pollutant in the first main reaction portion 1 is reduced using cavitation, while promoting pollutant in mud mixture
Enter in water from soil particle desorption.
In order to reinforce the processing to contaminated soil, the ozone that the bottom setting in the first main reaction portion 1 is in communication with the outside is led
Enter pipe 8, for ozone to be delivered to the bottom stage in the first main reaction portion 1, in addition, installing on ozone ingress pipe 8 ozonation aerated
Disk 9, ozonation aerated hydroxyl radical free radical in the process can carry out oxidation processes to microorganism macromolecule organic pollutant difficult to degrade.
While ozone ingress pipe 8 is set, it is additionally provided with air leading-in conduit 10, for delivering the air to reacting part 1
Bottom stage, and on air leading-in conduit 10 install air aeration disk 11 can accelerate during air aeration to ultrasonic wave
It is being generated after pollutant and ozone Oxidation Treatment when generating device 7 is run after desorption, easily biological-degradable organic pollutant
Degradation treatment.
And the bottom in the second side reaction portion 2 in the present embodiment is equipped with the second air leading-in conduit 23, the second air aeration disk
24, the setting of the second air leading-in conduit 23 provides sufficient oxygen for the culture of functional microorganism flora, promotes it quickly numerous
It grows, grow.And the setting of immersible pump 25, it is that the functional microorganism flora after the culture of the second side reaction portion 2 is input to the first master
Reacting part 1 carries out geobiont processing.First water inlet 28 in the second side reaction portion 2 and first draining in the first main reaction portion 1
Mouth 20 connects, and for the soil supernatant in the first main reaction portion 1 to be transported in the second side reaction portion 2, carries out functional microorganism
The culture of flora.
By the way that ultrasonic generator 7 and ozone ingress pipe 8 are arranged in the first main reaction portion 1 in the present embodiment, respectively
Ultrasonic cavitation and ozone Oxidation Treatment carried out to contaminated soil, and the functional microorganism after the second side reaction portion 2 is cultivated
Flora can be imported into the first main reaction portion 1, and the sufficient oxygen for making full use of air leading-in conduit 10 to provide, and realize the life of pollutant
Object degradation treatment, process route of the whole process according to " ultrasonic cavitation/ozone oxidation/biological treatment ", cooperative achievement pollutant
Processing up to standard.
Embodiment 2:
The present embodiment further limits on the basis of embodiment 1, close to the region of bottom in first main reaction portion 1
Equipped with mud scraper, the outside in the first main reaction portion 1 is equipped with first motor 12, first motor 12 and in the first main reaction portion 1
The electric gate valve 13 in portion connects, and when electric gate valve 13 is closed, the bottom in electric gate valve 13 and the first main reaction portion 1, which is formed, to be closed
It closes, when electric gate valve 13 is opened, outflow pathway is formed on the bottom in electric gate valve 13 and the first main reaction portion 1, is convenient for mud scraper
Spoil disposal, outflow pathway are connected to soil collecting pit 17.
Wherein, the mud scraper includes runner 14, chain 15, cleaning shoe 16, and runner 14 is separately mounted to the first main reaction
Bottom and top in portion 1,14 numbers of runner for being mounted on 1 top of the first main reaction portion are more than or equal to one, positioned at top
Runner 14 is connect with the runner 14 for being located at bottom；Runner 14, cleaning shoe 16 positioned at bottom are installed on chain 15.
The driving of mud scraper in the present embodiment relies primarily on the driving of the drive system of itself to work, wherein
Concretely motor, the runner 14 that motor driven is located at 1 top of the first main reaction portion rotate drive system, are located at the first main reaction
The runner 14 in portion 1 links with the runner 14 for being located at 1 bottom of the first main reaction portion, and then drives the biography of the chain 15 of mud scraper
It is dynamic, it does not stall the cleaning shoe being arranged on chain 15 16 dynamic, the soil push-in soil of 1 bottom of the first main reaction portion sedimentation is collected
It is further processed in pond 17.
Wherein, runner 14 described in the technical program body structure is the prior art, and setting is pushed up in the first main reaction portion 1
The number in portion is more than or equal to one, i.e., one or more lead since runner 14 is the integrally-built a part of mud scraper
Syllabus be drive chain 15 movement or rotation.
When the runner 14 at the top of the first main reaction portion that is arranged in 1 only one when, a motor and a runner 14 are one by one
It is correspondingly connected with, runner 14 links with the runner 14 being located on chain 15.
When the runner 14 being arranged on chain 15 be two, the different location that can be distributed on chain 15, positioned at top
Runner 14 links with the one of runner 14 being located on chain 15, another runner 14 is spare.
Chain 15 described in the present embodiment is the prior art, and main function is under the driving of runner 14, and mud is scraped in drive
Plate 14 starts to scrape mud operation.
Wherein, the soil collecting pit 17 is equipped with sludge pipe 18 and blow-down pipe 19, and sludge pipe 18 is used for main anti-by first
The sludge of 1 bottom of portion is answered to be discharged, blow-down pipe 19 by the soil particle that sludge pipe 18 can not be discharged for that will be discharged.
When first motor 13 drives electric gate valve 12 to close, electric gate valve 12 and the bottom in the first main reaction portion 1 are formed
Closure, when electric gate valve 12 opens up, forms open access, is convenient for mud scraper spoil disposal.
When the processing up to standard of the soil in the first main reaction portion 1 and after stand, under the action of mud scraper, 1 bottom of reactor
The soil of portion's sedimentation is pushed into soil collecting pit 17 by mud scraper, and is discharged by sludge pipe 18, and the soil that can not be discharged then leads to
Blow-down pipe 19 is crossed to topple over away.
A series of achievable contaminated soil of devices such as mud scraper described in the present embodiment treated follow-up processing flow.
Embodiment 3:
The present embodiment further limits on the basis of the above embodiments, and the bottom lower end in first main reaction portion 1 is set
There is supporting block 30, forms groove 31 between supporting block 30, the space of groove 31 is for laying ozone ingress pipe 8, ozonation aerated disk
9, air leading-in conduit 10, air aeration disk 11, when the height of groove 31 is less than or equal to the operation of cleaning shoe 16 in operation, cleaning shoe 16
Bottom edge minimum point at a distance from 1 bottom groove bottom edge of the first main reaction portion.
Wherein, the height of the air aeration disk 11, the height of ozonation aerated disk 9 are respectively less than the height of groove 31.
By being improved to the first main reaction portion bottom structure in the technical program, in the bottom in the first main reaction portion 1
Supporting block 30 is set, and supporting block 30 is the inherent structure of the first main reaction portion bottom, and groove 31, phase are formed between supporting block 30
A groove 31 is formed between adjacent two supporting blocks 30, is equipped with multiple supporting blocks 30 in 1 bottom of the first main reaction portion, therefore groove 31
Number correspondence increase, and formed 31 shape of groove it is identical, the space of groove 31 be mainly used for arrange ozone ingress pipe 8,
Ozonation aerated disk 9, air leading-in conduit 10, air aeration disk 11, in specific arrangement, ozone ingress pipe 8 and ozonation aerated disk 9 are made
It is combined for one, air leading-in conduit 10 and air aeration disk 11 are respectively placed in groove 31, are set using above-mentioned as a combination
It sets, realizes the reasonable Arrangement to ozone ingress pipe 8, ozonation aerated disk 9,11 air leading-in conduit 10, air aeration disk body structures,
The furnishings for avoiding tedious complexity, cause the irrational utilization of 1 inner space of the first main reaction portion.
Also the height of groove 31 is carried out preferably in the present embodiment simultaneously, since the upper end of groove 31 is provided with mud scraper,
In order to ensure the normal work of the cleaning shoe 16 in mud scraper, between the top of confinement groove 31 and the bottom edge presence of cleaning shoe 16
When gap, the i.e. height of groove 31 are less than or equal to the operation of cleaning shoe 16 in operation, the bottom edge minimum point of cleaning shoe 16 is main anti-with first
The distance for answering 1 bottom groove bottom edge of portion, using this set, cleaning shoe 16 at runtime, can avoid cleaning shoe 16 and groove 31
It collides.It is excellent due to being equipped with ozone ingress pipe 8, ozonation aerated disk 9, air leading-in conduit 10, air aeration disk 11 in groove 31
Choosing, the height of the air aeration disk 11, the height of ozonation aerated disk 9 are respectively less than the height of groove 31, avoidable corresponding ozone,
Air leading-in conduit, the destruction of ozone, air aeration disk.
Embodiment 4:
The present embodiment further limits on the basis of the above embodiments, is additionally provided with second in second side reaction portion 2
Water inlet 22, for fermentation culture and functional microorganism flora to be imported into the second side reaction portion 2.
Wherein, first main reaction portion 1 is equipped with drainpipe 20, and drainpipe 20 in the first main reaction portion 1 for will reach
Supernatant discharge after marking and standing.
Wherein, first main reaction portion 1 is equipped with the first overflow port 21, for preventing mud mixture overflow.
Wherein, second side reaction portion 2 is equipped with the second overflow port 29, for that will be more than the culture solution row of operating water level
Out, overflow is prevented and treated.
Wherein, second side reaction portion 2 is equipped with the second drainpipe 27, is used for functional microorganism bacterium in reactor 2
Group and culture solution emptying.
Embodiment 5:
The concrete operation method of mud reactor described in above-described embodiment are as follows:
Preparation, the pollutant in soil type and pollution level, this reactor handled needed for should grasping in detail are main
For the repairing and treating of the organic material contaminated soils such as petroleum, pesticide, Polychlorinated biphenyls, pollutant in soil be heavy metal then it is not recommended that
Using the present apparatus.
1) start to carry out the culture of functional microorganism flora, this work carries out in the second side reaction portion 2, is ensuring the
Under the premise of two drainpipes 27 are closed, prepared fermentation culture is added in the activated functional microorganism flora in laboratory
Afterwards, it is discharged into the second side reaction portion 2 by the second water inlet 22 together, utilizes the second air leading-in conduit 23 and the second air aeration
Disk 24 is aerated, it is ensured that activity highest functional microorganism flora is obtained when use；
2) contaminated soil and water are mixed in a certain ratio uniformly using other external agitating devices, form muddy water mixing
Liquid；
3) muddy water mixed solution is discharged into the first main reaction portion 1 by muddy water injection port 4 using sediment pump, until certain water level
Stop being discharged into for mud mixture afterwards, starts by sequence motor 5 and ultrasonic generator 7, to be mixed and ultrasonic certain time
Afterwards, ultrasonic generator 7 is closed, and starts ozone generating-device, carries out dirt using ozone ingress pipe 8 and ozonation aerated disk 9
Contaminate the oxidation processes of soil；
4) ozone generator after a certain period of time to ozone Oxidation Treatment, is closed, ozonation aerated, the second side reaction of starting is stopped
Cultured functional microorganism flora is added by water-supply-pipe 26 to the first main reaction portion 1 immersible pump 25 of 2 bottom of portion；
5) when the volume required for function microbial flora additional amount in the first main reaction portion 1 reaches, it is secondary to close second
Immersible pump 25 in reacting part 2, and start the external aerator in the first main reaction portion 1, utilize air leading-in conduit 10 and sky
Gas aeration plate 11 provides sufficient oxygen for microbial degradation pollutant；
6) reach after a certain period of time wait be aerated, whether soil and water pollutant concentration reach in sample examination mud mixture
Mark stops air if up to standard and exposes into after a certain period of time to mud mixture standing, unlatching drainpipe 20 arranges supernatant
Enter the equipment for separating liquid from solid external with the present apparatus and its subsequent ultraviolet disinfection pond is further processed, it is ensured that all testing indexs
Qualified discharge, if the first main reaction portion 1 and 2 water consumption of the second side reaction portion are more, and in order to make full use of the first main reaction
The functional microorganism and save the cost of high activity in portion 1, then should by the supernatant in part the first main reaction portion 1 by first into
The mouth of a river 28 is discharged into the second side reaction portion 2 and carries out reuse, if soil and water pollutant are below standard in mud mixture, after
Continuous processing, until pollutant processing up to standard；
7) the outlet processing of soil, first opens the first motor 12 of electric gate valve, to electricity after carrying out processing up to standard and standing
After dynamic gate 13 is raised above the height of cleaning shoe 16, first motor 12 is shut down, then 18 institute of mud scraper and sludge pipe is respectively started
The sludge pump of connection, under the drive of mud scraper, the soil of bottom sedimentation is discharged into soil collecting pit 17, and passes through sludge pipe 18
It is post-processed by outlet；
8) it after the soil of the soil of reactor bottom sedimentation and soil collecting pit 17 is all drained, shuts down outside sludge pipe 18
The sludge pump connect starts electric gate valve first motor 12, electric gate valve 13 is made to drop to the bottom in the first main reaction portion 1, is formed
Closure so far completes ultrasonic cavitation, ozone oxidation and the microbiological treatment of contaminated soil；
9) step 2 is repeated to 8, carries out the processing of subsequent batches contaminated soil.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of new-type mortar reactor for soil remediation, it is characterised in that: secondary including the first main reaction portion (1) and second
Reacting part (2) is isolated between the first main reaction portion (1) and the second side reaction portion (2) by partition (3)；First main reaction
Portion (1) is equipped with muddy water injection port (4), and the inside in the first main reaction portion (1) is equipped with impeller (6), and impeller (6) is being located at the first master
Soil and water are stirred evenly under the driving of the external motor (5) of reacting part (1)；The bottom in the first main reaction portion (1) is set respectively
Have from outside the ozone ingress pipe (8) and air leading-in conduit (10) that protrude into, respectively by ozone and air delivery to the first main reaction
The bottom in portion (1), ozone ingress pipe (8) are equipped with ozonation aerated disk (9), and air leading-in conduit is equipped with air aeration disk on (10)
(11)；The bottom lower end in the first main reaction portion (1) is equipped with ultrasonic generator (7)；
Immersible pump (25) are equipped in second side reaction portion (2), immersible pump (25) is connect with water-supply-pipe (26), water-supply-pipe (26) it is another
One end is located in the first main reaction portion (1)；The second air leading-in conduit (23) are equipped in second side reaction portion (2), the second air is led
Enter pipe (23) equipped with the second air aeration disk (24), first water inlet (28) in the second side reaction portion (2) and the first main reaction
First discharge outlet (20) in portion (1) connects, for the soil supernatant in the first main reaction portion (1) to be transported to the second side reaction portion
(2) in.
2. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described first
Mud scraper is equipped in main reaction portion (1), the mud scraper includes runner (14), chain (15), cleaning shoe (16), runner (14) point
It is not mounted on first main reaction portion (1) interior bottom and top, runner (14) number being mounted at the top of the first main reaction portion (1) is big
In being equal to one, the runner (14) positioned at top is connect with the runner (14) for being located at bottom；Positioned at bottom runner (14), scrape mud
Plate (16) is installed on chain (15).
3. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described first is main
The bottom lower end of reacting part (1) is equipped with supporting block (30), forms groove (31) between supporting block (30), and the space of groove (31) is used
In laying ozone ingress pipe (8), ozonation aerated disk (9), air leading-in conduit (10), air aeration disk (11), the height of groove (31)
Degree is less than the bottom edge minimum point of cleaning shoe (16) in operation at a distance from first main reaction portion (1) bottom groove bottom edge.
4. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: the air exposes
The height of gas disk (11), the height of ozonation aerated disk (9) are respectively less than the height of groove (31).
5. a kind of new-type mortar reactor for soil remediation according to claim 2, it is characterised in that: described first
Main reaction portion (1) is equipped with soil collecting pit (17) close to the side of partition (3), and the soil collecting pit (17) is equipped with sludge pipe
(18) and blow-down pipe (19), sludge pipe (18) are used to for the sludge of first main reaction portion (1) bottom being discharged, and blow-down pipe (19) is used for
The soil particle that can not be discharged by sludge pipe (18) is poured out.
6. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described second
The second water inlet (22) are additionally provided in side reaction portion (2), for fermentation culture and functional microorganism flora to be imported into second
In side reaction portion (2).
7. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described first
Main reaction portion (1) is equipped with the first discharge outlet (20), and the first discharge outlet (20) is used to mix in the interior muddy water in the first main reaction portion (1)
The supernatant discharge that object is generated through processing up to standard and after standing.
8. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described first
Main reaction portion (1) is equipped with the first overflow port (21), for preventing mud mixture overflow.
9. a kind of new-type mortar reactor for soil remediation according to claim 1, it is characterised in that: described second
Side reaction portion (2) is equipped with the second overflow port (29), for that will be more than the fermentation culture discharge of operating water level.
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| CN201821010071.XU CN208879339U (en) | 2018-06-28 | 2018-06-28 | A kind of new-type mortar reactor for soil remediation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580543A (en) * | 2018-06-28 | 2018-09-28 | 四川省天晟源环保股份有限公司 | A kind of new-type mortar reactor and its operating method for soil remediation |
| CN112427445A (en) * | 2020-11-04 | 2021-03-02 | 中建水务环保有限公司 | Soil type high load microorganism water environment prosthetic devices |
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2018
- 2018-06-28 CN CN201821010071.XU patent/CN208879339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580543A (en) * | 2018-06-28 | 2018-09-28 | 四川省天晟源环保股份有限公司 | A kind of new-type mortar reactor and its operating method for soil remediation |
| CN112427445A (en) * | 2020-11-04 | 2021-03-02 | 中建水务环保有限公司 | Soil type high load microorganism water environment prosthetic devices |
| CN112427445B (en) * | 2020-11-04 | 2021-06-15 | 中建水务环保有限公司 | Soil type high load microorganism water environment prosthetic devices |
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