CN109179775A - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN109179775A CN109179775A CN201811238058.4A CN201811238058A CN109179775A CN 109179775 A CN109179775 A CN 109179775A CN 201811238058 A CN201811238058 A CN 201811238058A CN 109179775 A CN109179775 A CN 109179775A
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- Prior art keywords
- sewage
- tank
- reaction tank
- reaction
- back taper
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
Abstract
The present invention provides a kind of sewage-treatment plants, it includes controller, at least two PH detection devices, at least two for adding the compound pump of medicament, at least two agitating devices and it is sequentially connected the first logical reaction tank, second reaction tank, settling tank and tank, first reaction tank, agitating device is correspondingly arranged in second reaction tank, PH detection device and compound pump, the side of first reaction tank is equipped with water inlet, the side wall of tank is equipped with discharge outlet, the bottom of settling tank is set side by side at least two back taper slots being set side by side, and the bottom of each back taper slot is separately installed with dredge pump, PH monitoring device, compound pump, agitating device, dredge pump is electrically connected with the controller respectively.The sewage-treatment plant can be realized the process that entire impurity is precipitated and complete to automatically control, and greatly save human cost, and the structure of whole device is very simple, and it is convenient and easy to operate to manufacture, and functional reliability is high.
Description
Technical field
The present invention relates to Industrial Waste Water Treatments field more particularly to a kind of sewage-treatment plants.
Background technique
Currently, more and more environomental pollution sources are released in environment, and handle this with the fast development of urbanization
The equipment of a little environomental pollution sources but develops slowly, and existing equipment for processing industrial sewage is direct emission after concentrating sewage,
There is a large amount of impurity in these sewage, and pH value is unbalance, these sewage are discharged into nature can be to environment
It causes greatly to pollute, destroys the natural ecological balance.In order to make the sewage generated in industrial processes reach be discharged into it is a certain
Water body or the water quality requirement reused need effectively to purify sewage.
Sewage in the process of processing, is being carried out by purification run by corresponding settlement of sewage processing unit and is being completed
To the high purification of sewage, the precision of entire purification process is higher, but cost consumption is also higher.Especially carried out only to sewage
When changing processing, it usually needs first by sewage bulky grain residue or the solid impurities such as sludge filter out, existing common technology
It is to be filtered out impurity from sewage using filter screen, but filter screen is used for a long time and is easy to happen clogging, it has not been convenient to clear
Reason, and the apparatus structure for being filtered work is general all complex, is that use is more inconvenient, also needs when carrying out blowdown operation
It to be completed by manpower, so that the labor intensity of staff is higher, expend energy and financial resources.
Summary of the invention
Based on above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of sewage-treatment plant, at the sewage
Reason device enables to the impurity in sewage to be adequately precipitated, and is discharged after capable of being precipitated the impurity of precipitation, and entire
Process is to automatically control to complete, and has greatly saved human cost, and the structure of whole device is very simple, and it is convenient to manufacture,
And it is easy to operate, functional reliability is high.
Based on this, the technical solution of the present invention is as follows: a kind of sewage-treatment plant comprising the first reaction tank, the second reaction
Pond, settling tank, tank, controller, at least two PH detection devices, at least two for adding the compound pump and extremely of medicament
Few two agitating devices；
First reaction tank, second reaction tank, the settling tank, the tank are sequentially connected logical；
Side wall between the settling tank and the tank is equipped with the first opening for being connected to the two, and described first opens
Mouth is located on the side wall at the position at top；
Each PH detection device is respectively arranged at first reaction tank, in the second reaction tank, each compound pump point
It is not set to first reaction tank, in second reaction tank；
It is respectively corresponded in first reaction tank and second reaction tank and the agitating device is installed；
The side of first reaction tank is equipped with water inlet, and the side wall of the tank is equipped with discharge outlet；
The bottom of the settling tank is set side by side at least two back taper slots, the back taper slot adjacent to each other it is upper
The side of opening is fixedly connected, and the bottom of each back taper slot is separately installed with dredge pump；
The PH monitoring device, the compound pump, the agitating device, the dredge pump are electrically connected with the controller respectively
It connects.
Optionally, it is provided at the upper opening of first reaction tank and second reaction tank for installing described stir
Mix the fixation bracket of device.
Optionally, the agitating device include driver, connecting shaft and several be used for stirring blades for being arranged in pond,
The connecting shaft is connected with the output shaft of the driver, and each stirring blade is axially connecting in the connecting shaft,
The driver is mounted on the fixed bracket.
Optionally, partition is equipped in first reaction tank, first reaction tank is divided into first instead by the partition
Chamber and the second reaction chamber are answered, is equipped at the position at top on the partition and is connected to first reaction tank and described second instead
The second opening of Ying Chi, the water inlet are connected with first reaction chamber, and second reaction tank is reacted with described second
Chamber is connected.
Optionally, the agitating device, the medicine are respectively arranged in first reaction chamber and second reaction chamber
Agent pump is equipped with adding tube, and the adding tube of each compound pump corresponds respectively protrudes into first reaction chamber, described second instead
It answers in chamber and second reaction tank.
Optionally, the PH detection device includes PH probe, and the PH probe of each PH detection device is respectively protruding into described
In first reaction chamber, second reaction chamber and second reaction tank.
Optionally, the back taper slot is to rectangular pyramid shape, and the bottom of the back taper slot is equipped with sewage draining exit, described
Dredge pump is installed at the sewage draining exit.
Optionally, the sewage-treatment plant further includes multiple inclined tubes, and each inclined tube is located in the settling tank, and each
The inclined tube level is layed in the top of upper first opening of the back taper groove body.
Optionally, between the adjacent two back taper slots be equipped with connecting plate, the two sides of the connecting plate respectively with
The side of the upper opening of described two back taper slots is mutually welded, and the both ends of the connecting plate are respectively welded in the side of the settling tank
On wall.
Optionally, the controller, each compound pump, each PH detection device are fixedly installed in described second respectively
On the side of the same side of reaction tank, the settling tank, the tank.
The implementation of the embodiments of the present invention has the following beneficial effects:
Sewage-treatment plant of the invention leads to sewage when generated sewage is handled in industrial processes
The water inlet crossed on the side wall of the first reaction tank is passed through in the first reaction tank, while being added by compound pump into the first reaction tank
Corresponding medicament, and blender start-up operation is controlled, the sewage in the medicament and the first reaction tank of addition is carried out sufficiently
Reaction play effective purification sewage so that corresponding impurity can gradually be precipitated and with reacting for medicament in sewage
Effect.When the sewage in the first cesspool will be filled, then the sewage on upper layer can be overflow by corresponding first opening
Enter in the second reaction tank, add corresponding medicament into the second reaction tank at this time, and starts blender start-up operation, so that into
Sewage continuation in second reaction tank is reacted with the medicament being newly added, and is as far as possible adequately passed through the impurity in sewage anti-
Should after be precipitated.The sewage transport in the second reaction tank is entered in settling tank again, the structure of the back taper slot inside settling tank is excellent
Gesture enables to the residue in sewage along the side wall deposition of back taper slot in the bottom of groove body, can convenient for the impurity in sewage
It is rapidly performed by sedimentation, when sewage enters another back taper slot from a back taper slot, is deposited on back taper trench bottom
Solid residue will not be transmitted, so as to largely reduce the impurity into next back taper slot, so that
Water in sewage is able to carry out with impurity to be separated, and impurity is deposited on to the bottom for the treatment of tank, thus facilitate by residue etc. from
Bottom discharge goes out, and the clear water for being located at upper layer then can continue to be conveyed into tank in order to be recycled or arrange
Out.In the whole process, the work for adding medicament and control agitating device is realized by the control of controller, is effectively mentioned
High the degree of automation of whole device；And the selection of the medicament and the control of additive amount then pass through the PH detection device
To in sewage pH value carry out real-time monitoring control, with guarantee sewage can while sufficiently being reacted with medicament,
The dosage of reasonable control medicament, the structure of energy whole device is very simple, easy to use, can either effectively reduce work people
The labor intensity of member, additionally it is possible to which the efficiency for improving sewage treatment guarantees that the quality of sewage treatment, effect are reliable.
Detailed description of the invention
Fig. 1 is the axis side structure schematic diagram of sewage-treatment plant described in the embodiment of the present invention；
Fig. 2 is the overlooking structure diagram of sewage-treatment plant described in the embodiment of the present invention；
Fig. 3 is the backsight structural representation of sewage-treatment plant described in the embodiment of the present invention.
Description of symbols:
1, the second reaction tank, the 2, first reaction tank, the 21, first reaction chamber, the 22, second reaction chamber, 3, settling tank, 31, fall
Cone tank, 311, sewage draining exit, 4, tank, 5, compound pump, 6, agitating device, 61, driver, 62, stirring blade, 7, water inlet
Mouthful, 8, discharge outlet, the 9, first opening, 10, dredge pump, 11, partition, the 111, second opening, 12, fixed bracket, 13, connecting plate,
14, inclined tube, 15, controller, 16, PH detection device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Referring to Fig. 1 to Fig. 3, sewage-treatment plant described in this preferred embodiment comprising the first reaction tank 2, second is anti-
Answer that pond 1, settling tank 3, tank 4, controller 15, at least two PH detection devices 16, at least two for adding the medicine of medicament
Agent pump 5 and at least two agitating devices 6；First reaction tank 2, second reaction tank 1, the settling tank 3, the storage
Pond 4 is sequentially connected logical；Side wall between the settling tank 3 and the tank 4 is equipped with the first opening 9 for being connected to the two,
And first opening 9 is located on the side wall at the position at top；Each PH detection device 16 is respectively arranged at institute
State the first reaction tank 2, in the second reaction tank 1, each compound pump 5 is respectively arranged at first reaction tank 2, described second anti-
It answers in pond 1；It is respectively corresponded in first reaction tank 2 and second reaction tank 1 and the agitating device 6 is installed；Described
The side of one reaction tank 2 is equipped with water inlet 7, and the side wall of the tank 4 is equipped with discharge outlet 8；The bottom of the settling tank 3
At least two back taper slots 31 are set side by side with, the side of the upper opening of the back taper slot 31 adjacent to each other is fixedly connected,
And the bottom of each back taper slot 31 is separately installed with dredge pump 10；The PH monitoring device, described is stirred the compound pump 5
Device 6, the dredge pump 10 is mixed to be electrically connected with the controller 15 respectively.
Based on the above structure, the sewage generated in industrial processes is carried out using sewage-treatment plant of the invention net
During change is handled, sewage is passed through in the first reaction tank 2 by water inlet 7, meanwhile, start to add into the first reaction tank 2
Add corresponding medicament, and start the blender in the first reaction tank 2 and start to work, medicament can be in the mixing of blender
It under effect, is adequately reacted with the sewage in the first reaction tank 2, to enable to the impurity such as the sludge in sewage in medicament
Under the action of be adequately precipitated, the sightless impurity in sewage is sufficiently precipitated, be convenient for subsequent settlement treatment.When first
When sewage in reaction tank 2 is gradually filled, first on the side wall between the first reaction tank 2 and the second reaction tank 1 can be passed through
Sewage is transferred in the second reaction tank 1 by opening 9, is started simultaneously at and is added corresponding drug into the second reaction tank 1, and is started and stirred
The work of machine is mixed, so that the reaction that sewage can be continued in the second reaction tank 1, medicament can continue to carry out with sewage
Reaction, more impurity is precipitated, so as to be further reduced the impurity content in sewage.Sewage is in 2 He of the first reaction tank
The phenomenon that reacting in second reaction tank 1 with medicament, it is also necessary to the auxiliary of PH detection device 16, to the first reaction tank 2 and
The pH value of sewage in two reaction tanks 1 is monitored in real time, and is fed back at any time to controller 15, so that control will acquire
Sewage PH value is compared with pre-set pH value up to standard, when the pH value monitored is higher or lower than scheduled pH value
When, it is flexibly controlled from controller 15 and adds related agents into treatment tank, and control the pharmaceutical quantities being added thereto, so as to
It is adequately reacted in medicament with the sewage in treatment tank slot, so that effect of the impurity such as sludge in sewage in medicament
It is lower to be adequately precipitated.By the detection to pH value, controller 15 can flexibly control the working condition of compound pump 5, to save
The dosage of medicament, reduces cost.Sewage after reacting in the second cesspool continues to be discharged into settling tank 3, into settling tank 3
First back taper slot 31 in, residue in sewage is easy gradually to the bottom deposit of back taper slot 31, one side back taper
There are certain angles for the side of slot 31, and the residues such as sludge can be facilitated to slide to bottom, still further aspect back taper slot 31
Side can also prevent the sludge residue for being deposited on bottom to a certain extent and the sewage being newly passed through is splash, so that
The sewage flowed into second back taper slot 31 is purified, and the sludge residue mixed is reduced, and can effectively be improved
The efficiency in sewage disposal process is being carried out, and is simplifying operation when depositing to sludge residue.When 31 cohesion of back taper slot
After collecting a certain amount of residue, it is able to pass through the controller the dredge pump 10 that 15 controls are mounted at the bottom of back taper slot 31 and works,
Residue is discharged from 31 bottom of back taper slot, in order to which it can continue to work, the working efficiency of dredge pump 10 is very high,
It can effectively ensure that the trouble-free operation of whole device.Whole device structure design it is very simple, using with easy to operate, nothing
It need to be by extraneous tool, by transmitting sewage between the first reaction tank 2, the second reaction tank 1 and settling tank 3, by sewage
In impurity be deposited on the bottom of each pond body, and by the design of the gradient of the side wall of the bottom back taper slot 31 in settling tank 3, make
Obtain the bottom that back taper slot 31 can be naturally deposited on into the residue of its interior sewage.At this point, be located at settling tank 3 on open
The cleannes of liquid at mouth position are higher, and water flow directly flows into tanks 4 from the first opening 9 on the side of settling tank 3,
More clean water flow into tank 4 is then able to carry out recycling or is expelled directly out, and whole process is simple, and principle can
It leans on, cost is relatively low, and high degree of automation, reduces the working strength of labour personnel.
Wherein, it is provided at the upper opening of the first reaction tank 2 and the second reaction tank 1 for installing consolidating for agitating device 6
Fixed rack 12, it is effective to save the space for being stirred the installation of device 6, and it is short to prevent agitating device 6 from contacting generation with water
Phenomena such as road, improves the safety of whole device during the work time.Agitating device 6 includes driver 61, connecting shaft and several
A stirring blade 62 for being arranged in pond, connecting shaft are connected with the output shaft of driver 61, each stirring blade 62
Axially connecting in connecting shaft, driver 61 is mounted on fixed bracket 12, thereby it is ensured that filling the electric power of driver 61
The outside for being entirely located in entire pond body is set, the safety of device work is improved.Each stirring blade 62 is in connecting shaft for circumferentially
It is equally distributed, to guarantee to carry out sufficiently reliable stirring to sewage, guarantee the reliability that sewage is reacted with medicament.
Referring to Fig. 1 and Fig. 2, partition 11 is equipped in the first reaction tank 2, the first reaction tank 2 is divided into first instead by partition 11
Chamber 21 and the second reaction chamber 22 are answered, is equipped with the first reaction tank 2 of connection and the second reaction tank 1 at the position at top on partition 11
Second opening 111, water inlet 7 is connected with the first reaction chamber 21, and the second reaction tank 1 is connected with the second reaction chamber 22.I.e.
When sewage is passed through by water inlet 7, two secondary responses and precipitating first can be carried out inside the first reaction tank 2, to improve sewage
The working effect that interior impurity is sufficiently precipitated.It is separately installed with agitating device 6 in first reaction chamber 21 and the second reaction chamber 22, and
First reaction chamber 21 and the second reaction chamber 22 respectively correspond and are equipped with compound pump 5 and PH detection device 16, i.e., in the first reaction chamber
21 and second are required to addition medicament, and the variation of real-time detection pH value in reaction chamber 22, are fed back at any time to controller 15,
To facilitate the reaction and sufficiently precipitation of the impurity in sewage, the efficiency and quality of impurity treatment in sewage are improved.It needs herein
It is bright, it is added in the first reaction chamber 21 and the second reaction chamber 22 of the first reaction tank 2 and in the second reaction tank 1
Medicament is mutually the same medicament or is different medicament, and can then guarantee according to identical medicament will be in sewage
Certain a kind of impurity carries out adequately purification and is precipitated, and is generally possible to for the particular matter in sewage, and if using different medicines
Then various different types of impurity in sewage can be precipitated for agent, to complete to the sufficiently cleaned up of sewage, and then guarantee
The cleannes of treated sewage, concrete condition are then suitably selected according to the actual needs.
In addition, PH detection device 16 is popped one's head in including PH, the PH probe of each PH detection device 16 is respectively protruding into the first reaction chamber
21, in the second reaction chamber 22 and the second reaction tank 1, in order to which my pH value to the sewage in each pond is accurately detected.
And compound pump 5 is then equipped with adding tube, the adding tube of each compound pump 5 corresponds respectively protrudes into the reaction of the first reaction chamber 21, second
In chamber 22 and the second reaction tank 1, it thus can either facilitate and carry out being passed through for medicament into pond, additionally it is possible to guarantee remote medicine
Agent transmission, so that facilitating the installation of the compound pump 5 and PH detection device 16 in whole device can not be influenced by distance, to whole
The selection of the space hold of a device is more.Controller 15, each compound pump 5, each PH detection device 16 are fixedly installed in respectively
On the side of the same side of two reaction tanks 1, settling tank 3, tank 4, either being located at the side in front, it is also possible to be located at
The side at rear, during practical operation, each device, which is located at same side more, can facilitate detection and the behaviour of staff
Make, and be easy to determine the selection to the space hold of the device, keeps its requirement in arrangement to ambient enviroment lower.
In the present embodiment, back taper slot 31 is to rectangular pyramid shape, and the bottom of back taper slot 31 is equipped with sewage draining exit
311, dredge pump 10 is installed at the sewage draining exit 311, i.e. the back taper slot 31 includes four inclined-planes, the sludge residue in sewage
Can be under the collective effect on four pieces of inclined-planes to bottom deposit, still, the gradient on four inclined-planes is not unique, can be according to reality
The case where flexibly controlled and adjusted, in order to realize best deposition effect.The company of being equipped between two back taper slots 31
Fishplate bar 13, side of the two sides of connecting plate 13 respectively with upper first opening 9 of two back taper slots 31 are mutually welded, connecting plate 13
Both ends be respectively welded on the side wall of the second reaction tank 1, connecting plate 13 is arranged between two back taper slots 31, when sewage fills
After full first back taper slot 31, positioned at the water energy of first 31 internal upper part of back taper slot enough cover connecting plate 13 to it is posterior fall
Transition in cone tank 31 guarantees that the sewage for being located at 31 top of back taper slot enters in next groove body, one in the process
Determine to guarantee to improve the cleannes for entering the intracorporal water flow of next slot in degree.It should be noted that back taper slot 31 and connecting plate
The mode that is fixedly connected between 13 is not limited to be welded to connect, and is also possible to screw connection, riveting or bonding etc., when according to reality
The needs on border are suitably selected.
Further, which further includes multiple inclined tubes 14, and each 14 level of inclined tube is layed in back taper
The top of the upper opening of slot 31, i.e., each inclined tube 14 are distributed in inside settling tank 3, and inclined tube 14 can with arranging multiplayer, inclined tube 14
Being arranged can further prevent having been deposited on the residue of 3 bottom of settling tank is mixed with sewage again, and inclined tube 14 can either
Realization conveys water flow, and can play the role of one-way transmission, and the sludge of 3 bottom of settling tank is deposited to by inclined tube 14
Residue will not come back to top layer by inclined tube 14 again, to ensure that in settling tank 3 positioned at the cleaning of the water flow of top layer
Degree.
Sewage-treatment plant of the invention leads to sewage when generated sewage is handled in industrial processes
The water inlet 7 crossed on the side wall of the first reaction tank 2 is passed through in the first reaction tank 2, while passing through compound pump 5 to the first reaction tank 2
The corresponding medicament of middle addition, and control blender start-up operation, enable sewage in the medicament and the first reaction tank 2 of addition into
Row adequately reaction is played effective net so that corresponding impurity can gradually be precipitated and with reacting for medicament in sewage
Change the effect of sewage.It, then can be by corresponding first opening 9 by upper layer when the sewage in the first cesspool will be filled
Sewage diffuses in the second reaction tank 1, adds corresponding medicament into the second reaction tank 1 at this time, and starts blender start-up operation,
So that continue to be reacted with the medicament being newly added into the sewage in the second reaction tank 1, it as far as possible adequately will be in sewage
Impurity after reaction by being precipitated.The sewage transport in the second reaction tank 1 is entered in settling tank 3 again, the back taper inside settling tank 3
The structural advantage of shape slot 31 enables to the residue in sewage, in the bottom of groove body, to be convenient for along the side wall deposition of back taper slot 31
Impurity in sewage can be rapidly performed by sedimentation, when sewage enters another back taper slot 31 from a back taper slot 31,
The solid residue for being deposited on 31 bottom of back taper slot will not be transmitted, so as to largely reduce into next
Impurity is deposited on treatment tank so that the water in sewage is able to carry out with impurity and separates by the impurity in back taper slot 31
Bottom goes out residue etc. from bottom discharge to facilitate, and the clear water for being located at upper layer then can continue to be conveyed into water storage
In order to being recycled or be discharged in pond 4.In the whole process, the work for adding medicament and control agitating device 6 passes through
The control of controller 15 is realized, effectively raises the degree of automation of whole device；And the selection of the medicament and add
The control of dosage then carries out real-time monitoring to the pH value in sewage by the PH detection device 16 and controls, to guarantee sewage
It can be while sufficiently being reacted with medicament, the structure of the reasonable dosage for controlling medicament, energy whole device is very simple,
It is easy to use, the labor intensity of staff can either be effectively reduced, additionally it is possible to improve the efficiency of sewage treatment, guarantee sewage
The quality of processing, effect are reliable.
It should be understood that various information are described in the present invention using term " first ", " second " etc., but these information
It should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from the present invention
In the case where range, " first " information can also be referred to as " second " information, and similar, " second " information can also be referred to as
" first " information.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement and deformations can also be made, these improvement and deformations are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of sewage-treatment plant, which is characterized in that including the first reaction tank, the second reaction tank, settling tank, tank, control
Device processed, at least two PH detection devices, at least two for adding the compound pump and at least two agitating devices of medicament；
First reaction tank, second reaction tank, the settling tank, the tank are sequentially connected logical；
Side wall between the settling tank and the tank is equipped with the first opening for being connected to the two, and first opening position
At the position at top close on the side wall；
Each PH detection device is respectively arranged at first reaction tank, in the second reaction tank, and each compound pump is set respectively
It is placed in first reaction tank, in second reaction tank；
It is respectively corresponded in first reaction tank and second reaction tank and the agitating device is installed；
The side of first reaction tank is equipped with water inlet, and the side wall of the tank is equipped with discharge outlet；
The bottom of the settling tank is set side by side at least two back taper slots, the upper opening of the back taper slot adjacent to each other
Side be fixedly connected, and the bottom of each back taper slot is separately installed with dredge pump；
The PH monitoring device, the compound pump, the agitating device, the dredge pump are electrically connected with the controller respectively.
2. sewage-treatment plant according to claim 1, which is characterized in that first reaction tank and second reaction
The fixation bracket for installing the agitating device is provided at the upper opening in pond.
3. sewage-treatment plant according to claim 2, which is characterized in that the agitating device includes driver, connection
Axis and several stirring blades for being used to be arranged in pond, the connecting shaft are connected with the output shaft of the driver, each institute
It is axially connecting in the connecting shaft to state stirring blade, the driver is mounted on the fixed bracket.
4. sewage-treatment plant according to any one of claims 1 to 3, which is characterized in that set in first reaction tank
There is partition, first reaction tank is divided into the first reaction chamber and the second reaction chamber, close top on the partition by the partition
It is equipped with the second opening for being connected to first reaction tank and second reaction tank at the position in portion, the water inlet and described the
One reaction chamber is connected, and second reaction tank is connected with second reaction chamber.
5. sewage-treatment plant according to claim 4, which is characterized in that first reaction chamber and second reaction
The agitating device is respectively arranged in chamber, the compound pump is equipped with adding tube, and the adding tube difference of each compound pump is one by one
Correspondence protrudes into first reaction chamber, second reaction chamber and second reaction tank.
6. sewage-treatment plant according to claim 5, which is characterized in that the PH detection device includes PH probe, respectively
The PH probe of the PH detection device is respectively protruding into first reaction chamber, second reaction chamber and second reaction tank
It is interior.
7. sewage-treatment plant according to any one of claims 1 to 3, which is characterized in that the back taper slot is to four
Pyramidal shape, and the bottom of the back taper slot is equipped with sewage draining exit, the dredge pump is installed at the sewage draining exit.
8. sewage-treatment plant according to claim 7, which is characterized in that it further include multiple inclined tubes, each inclined tube position
In in the settling tank, and each inclined tube level is layed in the top of upper first opening of the back taper groove body.
9. sewage-treatment plant according to claim 7, which is characterized in that set between the back taper slot of adjacent two
There is connecting plate, side of the two sides of the connecting plate respectively with the upper opening of described two back taper slots is mutually welded, the company
The both ends of fishplate bar are respectively welded on the side wall of the settling tank.
10. sewage-treatment plant according to claim 1, which is characterized in that the controller, each compound pump, each
The PH detection device is fixedly installed in the side of the same side of second reaction tank, the settling tank, the tank respectively
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238058.4A CN109179775A (en) | 2018-10-23 | 2018-10-23 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238058.4A CN109179775A (en) | 2018-10-23 | 2018-10-23 | A kind of sewage-treatment plant |
Publications (1)
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