CN111573923B - Heavy metal wastewater treatment device - Google Patents
Heavy metal wastewater treatment device Download PDFInfo
- Publication number
- CN111573923B CN111573923B CN202010523330.4A CN202010523330A CN111573923B CN 111573923 B CN111573923 B CN 111573923B CN 202010523330 A CN202010523330 A CN 202010523330A CN 111573923 B CN111573923 B CN 111573923B
- Authority
- CN
- China
- Prior art keywords
- cavity
- wall
- fixedly connected
- block
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a heavy metal wastewater treatment device, which comprises a box body, wherein a movable cavity communicated with the outside from left to right is arranged in the box body, the upper inner wall of the movable cavity is fixedly connected with a fixed block, the lower end of the fixed block is fixedly connected with a spray head, a cleaning mechanism for removing foam is arranged in the box body, the cleaning mechanism comprises a pushing cavity which is positioned in the rear inner wall of the movable cavity and is provided with a forward opening, the device is simple in structure and convenient to operate, most of wastewater floats heavy metal substances to the liquid surface along with the foam through a floating method, a small part of liquid is treated through an electrodialysis method, the heavy metal is concentrated in an original state and can be directly reused in the production process without adding any chemical agent, the device carries out wastewater treatment by combining two modes of a physical method floating method and a chemical method electrodialysis method, the cost is saved, and the high, High quality treatment.
Description
Technical Field
The invention relates to the field of wastewater treatment, in particular to a heavy metal wastewater treatment device.
Background
The treatment mode of heavy metal wastewater is divided into two types, one is that heavy metal in a dissolved state in the wastewater is converted into insoluble heavy metal compounds or elements; and secondly, the heavy metals in the wastewater are concentrated and separated under the condition of not changing the chemical form of the heavy metals. In the first method, heavy metal can be recycled through multiple chemical form transformations by means of multiple used chemical agents. The heavy metal is recovered by a second method, the heavy metal is concentrated in an original state, no chemical agent is added, the heavy metal can be directly reused in the production process, closed cycle is easy to realize, but the second method is limited by economy and technology and is not suitable for treating large-flow industrial wastewater, the first method is economical but has lower efficiency and quality, the second method has higher efficiency and quality but higher cost, and the technology is not mature enough.
Disclosure of Invention
The invention aims to provide a heavy metal wastewater treatment device, which solves the problems of low wastewater treatment efficiency, high cost and the like, thereby being convenient for improving the treatment efficiency and quality.
The invention is realized by the following technical scheme.
The invention relates to a heavy metal wastewater treatment device, which comprises a box body, wherein a movable cavity communicated with the outside from left to right is arranged in the box body, the upper inner wall of the movable cavity is fixedly connected with a fixed block, the lower end of the fixed block is fixedly connected with a spray head, a cleaning mechanism for removing foam is arranged in the box body, the cleaning mechanism comprises a pushing cavity which is positioned in the rear inner wall of the movable cavity and has a forward opening, a rack cavity communicated with the pushing cavity is arranged in the rear inner wall of the pushing cavity, a rack is connected in a sliding manner in the rack cavity, a connecting rod is connected in the pushing cavity in a sliding manner, the front end of the connecting rod is fixedly connected with a pocket net, the rear end of the connecting rod is provided with a clamping groove with a backward opening, the front end of the rack is fixedly connected with a driving block with the front end positioned in, the left end of the sliding block is fixedly connected with a sliding spring, the left end of the sliding spring is fixedly connected with the left inner wall of the sliding cavity, the connecting rod is provided with a groove with an upward opening, the right inner wall of the pushing cavity is internally provided with a compression cavity with a leftward opening, the compression cavity is internally and slidably connected with a top block, the right end of the top block is fixedly connected with a connecting spring, the right end of the connecting spring is fixedly connected with the right inner wall of the compression cavity, the pushing cavity is internally provided with a rotating cavity communicated with the pushing cavity, the inner wall of the rotating cavity is rotatably connected with a semicircular sleeve, the rotating cavity is provided with a limiting cavity with a leftward opening, the limiting cavity is internally and slidably connected with a limiting block, the right end of the limiting block is fixedly connected with a reset spring, the right end of the reset spring is fixedly connected with the right inner wall of the limiting cavity, the connecting rod, a dialysis mechanism for treating wastewater by means of an electrodialysis method is arranged on the right side of the floating mechanism, and a transmission mechanism for driving is arranged in the upper inner wall of the rack cavity.
Further, the upward floating mechanism comprises an upward floating cavity which is located in the lower inner wall of the movable cavity and has an upward opening, the lower end of the upward floating cavity is provided with an air cavity, the right end of the air cavity is provided with an air pump, the left end of the upward floating cavity is provided with a pipeline which runs through the fixed block and is communicated with the sprayer, the left inner wall of the upward floating cavity is internally provided with a moving cavity with an opening facing the pipeline, the moving cavity is internally and slidably connected with a moving block, the upper end of the moving block is fixedly connected with an extension spring, the upper end of the extension spring is fixedly connected with the upper inner wall of the moving cavity, the lower end of the moving block is fixedly connected with a pull rope, the pull rope penetrates through the lower inner wall of the moving cavity and the right inner wall of the compression cavity and the right end of the ejector.
Further, dialysis mechanism is including being located the ascending gravity chamber of inner wall and opening under the activity chamber, gravity intracavity sliding connection has the container, container lower extreme fixedly connected with compression spring, the compression spring lower extreme with inner wall fixed connection under the gravity chamber, the inner wall is equipped with the switch under the gravity chamber, be equipped with the ascending dialysis chamber of opening in the container, be equipped with the waste water chamber of opening left in the inner wall of dialysis chamber right side, the fixed ion exchange membrane that is used for ion exchange that is equipped with of dialysis chamber intracavity, dialysis chamber lower extreme is equipped with the intercommunication go up the passageway in superficial chamber, the passageway is controlled its by the passageway and opens and shuts, waste water chamber lower extreme is equipped with the hose of the outside accumulator of intercommunication, the hose is opened and shut by the hose valve control.
Further, the transmission mechanism comprises a driven cavity which is positioned in the upper inner wall of the rack cavity and is communicated with the rack cavity, a driving cavity communicated with the rotating cavity and the driven cavity is arranged in the left inner wall of the driven cavity, a positioning groove communicated with the driving cavity and the driven cavity is arranged in the right inner wall of the driving cavity, a positioning block is connected in the positioning groove in a sliding manner, a string is fixedly connected to the upper end of the positioning block and penetrates through the upper inner wall of the positioning groove and the left inner wall of the sliding cavity to be fixedly connected with the left end of the sliding block, a positioning spring is fixedly connected to the lower end of the positioning block, the lower end of the positioning spring is fixedly connected with the lower inner wall of the positioning groove, a motor is fixedly arranged in the driving cavity, the motor is dynamically connected with a driving shaft, a driving belt wheel is fixedly arranged on the driving shaft, the driven shaft is connected to the inner wall behind the driven cavity in a rotating mode, a driven belt wheel is fixedly arranged on the driven shaft, the driven belt wheel is connected with the driving belt wheel through a belt, a moving gear is fixedly arranged on the driven shaft, and the moving gear is meshed with the rack.
Further, the elastic force of the connecting spring is greater than the elastic force of the positioning spring.
The invention has the beneficial effects that: the device simple structure, the simple operation, most waste water are with heavy metal material along with foam come-up to the liquid level through last float process, and the liquid of minority is handled through the electrodialysis method, and heavy metal is concentrated with the original state, does not add any chemical agent, can directly recycle in the production process, and the device combines two kinds of modes of float process and chemical method electrodialysis method to carry out the processing of waste water on the method of physics, when practicing thrift the cost, has still accomplished high efficiency, the high quality of waste water and has handled.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The heavy metal wastewater treatment device comprises a box body 11, a movable cavity 18 which is communicated with the outside from left to right is arranged in the box body 11, a fixed block 34 is fixedly connected to the upper inner wall of the movable cavity 18, a spray head 35 is fixedly connected to the lower end of the fixed block 34, a cleaning mechanism 70 for removing foam is arranged in the box body 11, the cleaning mechanism 70 comprises a pushing cavity 68 which is positioned in the rear inner wall of the movable cavity 18 and has a forward opening, a rack cavity 38 which is communicated with the pushing cavity 68 is arranged in the rear inner wall of the pushing cavity 68, a rack 36 is slidably connected in the rack cavity 38, a connecting rod 40 is slidably connected in the pushing cavity 68, a pocket net 19 is fixedly connected to the front end of the connecting rod 40, a clamping groove 39 which has a backward opening is arranged at the rear end of the connecting rod 40, and a driving block 37 which has a front end positioned in the, the left inner wall of the pushing cavity 68 is internally provided with a sliding cavity 42 with a rightward opening, the sliding cavity 42 is internally and slidably connected with a sliding block 41, the left end of the sliding block 41 is fixedly connected with a sliding spring 43, the left end of the sliding spring 43 is fixedly connected with the left inner wall of the sliding cavity 42, the connecting rod 40 is provided with a groove 49 with an upward opening, the right inner wall of the pushing cavity 68 is internally provided with a compression cavity 46 with a leftward opening, the compression cavity 46 is internally and slidably connected with a top block 48, the right end of the top block 48 is fixedly connected with a connecting spring 47, the right end of the connecting spring 47 is fixedly connected with the right inner wall of the compression cavity 46, the pushing cavity 68 is internally provided with a rotating cavity 55 communicated with the pushing cavity 68, the inner wall of the rotating cavity 55 is rotatably connected with a semicircular sleeve 50, the rotating cavity 55 is provided with a limiting, stopper 52 right-hand member fixedly connected with reset spring 53, reset spring 53 right-hand member with spacing chamber 54 right side inner wall fixed connection, be equipped with the spacing groove 51 of opening right on the connecting rod 40, be equipped with in the inner wall under the activity chamber 18 and be used for handling waste water with the help of the come-up mechanism 100 of come-up method, the right-hand dialysis mechanism 80 that is used for handling waste water with the help of the electrodialysis method that is equipped with of come-up mechanism 100, be equipped with in the upper inner wall of rack chamber 38 and be used for driven drive mechanism 90.
Beneficially, the floating mechanism 100 includes an upper floating cavity 24 located in the lower inner wall of the movable cavity 18 and having an upward opening, the lower end of the upper floating cavity 24 is provided with an air cavity 20, the right end of the air cavity 20 is provided with an air pump 21, the left end of the upper floating cavity 24 is provided with a pipeline 13 penetrating through the fixed block 34 and communicating with the spray head 35, the left inner wall of the upper floating cavity 24 is provided with a moving cavity 15 having an opening facing the pipeline 13, the moving cavity 15 is slidably connected with a moving block 14, the upper end of the moving block 14 is fixedly connected with an extension spring 16, the upper end of the extension spring 16 is fixedly connected with the upper inner wall of the moving cavity 15, the lower end of the moving block 14 is fixedly connected with a pulling rope 12, the pulling rope 12 penetrates through the lower inner wall of the moving cavity 15 and the right inner wall of the compression cavity 46 and is fixedly connected with the right end, the opening and closing of the water pipe 22 are controlled by a water pipe valve 23.
Beneficially, dialysis mechanism 80 is including being located activity chamber 18 is interior just opening ascending gravity chamber 25 down, sliding connection has container 26 in the gravity chamber 25, container 26 lower extreme fixedly connected with compression spring 28, compression spring 28 lower extreme with inner wall fixed connection under the gravity chamber 25, inner wall is equipped with switch 29 under the gravity chamber 25, be equipped with the ascending dialysis chamber 45 of opening in the container 26, be equipped with the left waste water chamber 31 of opening in the right inner wall of dialysis chamber 45, dialysis chamber 45 internal fixation is equipped with the ion exchange membrane 30 that is used for ion exchange, dialysis chamber 45 lower extreme is equipped with the intercommunication go up the passageway 17 of superficial chamber 24, passageway 17 is controlled its opening and shutting by passageway 27, waste water chamber 31 lower extreme is equipped with the hose 32 of intercommunication outside accumulator, hose 32 is controlled opening and shutting by hose valve 33.
Beneficially, the transmission mechanism 90 includes a driven cavity 62 located in the upper inner wall of the rack cavity 38 and communicating with the rack cavity 38, a driving cavity 56 communicating with the rotation cavity 55 and the driven cavity 62 is disposed in the left inner wall of the driven cavity 62, a positioning groove 61 communicating with the driving cavity 56 and the driven cavity 62 is disposed in the right inner wall of the driving cavity 56, a positioning block 63 is slidably connected in the positioning groove 61, a string 44 is fixedly connected to the upper end of the positioning block 63, the string 44 penetrates through the upper inner wall of the positioning groove 61 and the left inner wall of the sliding cavity 42 and is fixedly connected to the left end of the sliding block 41, a positioning spring 64 is fixedly connected to the lower end of the positioning block 63, the lower end of the positioning spring 64 is fixedly connected to the lower inner wall of the positioning groove 61, a motor 60 is fixedly disposed in the driving cavity 56, a driving shaft 58 is dynamically connected to the motor 60, the driving shaft 58 is fixedly provided with a rotating gear 57, the rotating gear 57 is meshed with the semicircular sleeve 50, the rear inner wall of the driven cavity 62 is rotatably connected with a driven shaft 65, a driven pulley 66 is fixedly arranged on the driven shaft 65, the driven pulley 66 is connected with the driving pulley 59 through a belt, the driven shaft 65 is fixedly provided with a moving gear 67, and the moving gear 67 is meshed with the rack 36.
Advantageously, the elastic force of the connecting spring 47 is greater than the elastic force of the positioning spring 64.
In the initial state, the extension spring 16 is in a stretched state, and the slide spring 43 is in a compressed state.
Firstly, wastewater to be treated is added into the upper floating cavity 24, the air pump 21 starts to work at the moment, the wastewater is treated in the upper floating cavity 24 by means of the upper floating method, heavy metal substances rise along with bubbles, after the wastewater works for a period of time, the air pump 21 is closed, the motor 60 starts to work at the moment, the driving shaft 58 starts to rotate, the driving belt wheel 59 and the rotating gear 57 are driven to rotate, the semicircular sleeve 50 is driven to rotate, the connecting rod 40 is driven to rotate, the pocket net 19 is driven to rotate, bubbles floating on the surface of the wastewater are contained, when the wastewater rotates ninety degrees, the groove 49 is positioned right and left of the sliding block 41, the sliding block 41 moves rightwards under the action of the sliding spring 43 at the moment, the thin rope 44 is pulled, the positioning block 63 is pulled upwards, the positioning spring 64 is stretched at the moment, the belt is tensioned at the moment, the driving belt wheel 59 drives the driven belt wheel, thereby driving the driven shaft 65 to start rotating, driving the moving gear 67 to start rotating, driving the rack 36 to move rightwards, driving the driving block 37 to move rightwards, driving the connecting rod 40 and the pocket net 19 to move rightwards until the pocket net 19 is positioned right above the dialysis chamber 45, at the moment, the connecting rod 40 pushes the top block 48 to move rightwards, at the moment, the pulling rope 12 is loosened and the connecting spring 47 is in a compressed state, the moving block 14 moves upwards under the action of the stretching spring 16, the pipeline 13 is communicated with the upper floating chamber 24 and the spray head 35, the waste water in the spray head 35 reaches the spray head 35 and washes the pocket net 19, the foam on the pocket net 19 is cleaned into the dialysis chamber 45, after the cleaning is completed, the motor 60 starts to rotate reversely, driving the rack 36 to move leftwards, driving the driving block 37 to move leftwards, driving the connecting rod 40 and the pocket net 19 to move leftwards, at the moment, the top block 48 moves leftwards, and the pulling rope 12 is tensioned, the moving block 14 moves downwards under the driving of the pulling rope 12, the pipeline 13 is closed, the extension spring 16 is in a stretched state at the moment, when the connecting rod 40 moves to the original position, the sliding block 41 is driven by the connecting rod 40 to move leftwards until the sliding block returns to the original position, the sliding spring 43 is in a compressed state at the moment, and then the motor 60 drives the connecting rod 40 to rotate until the sliding block returns to the original position, so that the operation of removing the foam is completed; after a plurality of times of foam removal operations are carried out, when the wastewater in the dialysis chamber 45 reaches a certain weight, the container 26 is driven to move downwards, at the moment, the compression spring 28 is compressed until the container 26 touches the switch 29, at the moment, the wastewater is treated in the container 26 by means of electrodialysis, after the treatment is finished, the high-concentration wastewater is in the wastewater chamber 31, the treated wastewater is in the dialysis chamber 45, at the moment, the channel 27 and the hose valve 33 are opened simultaneously, the treated wastewater flows back to the upper floating chamber 24, the high-concentration treatment object flows to the external storage device through the hose 32, the subsequent use is carried out, after a period of time, the channel 27 and the hose valve 33 are closed, at the moment, the container 26 moves upwards until the reset is carried out, the wastewater in the upper floating chamber 24 flows to the external storage container through the water pipe 22 for subsequent treatment, and the heavy metal treatment.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a heavy metal effluent treatment plant, includes the box, its characterized in that: a movable cavity communicated with the outside from the left side to the right side is arranged in the box body, a fixed block is fixedly connected to the upper inner wall of the movable cavity, a spray head is fixedly connected to the lower end of the fixed block, a cleaning mechanism for removing foam is arranged in the box body, the cleaning mechanism comprises a pushing cavity which is positioned in the rear inner wall of the movable cavity and has a forward opening, a rack cavity communicated with the pushing cavity is arranged in the rear inner wall of the pushing cavity, a rack is connected in the rack cavity in a sliding manner, a connecting rod is connected in the pushing cavity in a sliding manner, a pocket net is fixedly connected to the front end of the connecting rod, a clamping groove with a backward opening is arranged at the rear end of the connecting rod, a driving block with the front end positioned in the clamping groove is fixedly connected to the front end of the rack, a sliding block with an, the left end of the sliding spring is fixedly connected with the left inner wall of the sliding cavity, the connecting rod is provided with a groove with an upward opening, a compression cavity with a leftward opening is arranged in the right inner wall of the pushing cavity, the inside of the compression cavity is slidably connected with a top block, the right end of the top block is fixedly connected with a connecting spring, the right end of the connecting spring is fixedly connected with the right inner wall of the compression cavity, the pushing cavity is internally provided with a rotating cavity communicated with the pushing cavity, the inner wall of the rotating cavity is rotatably connected with a semicircular sleeve, the rotating cavity is provided with a limiting cavity with a leftward opening, the limiting cavity is internally slidably connected with a limiting block, the right end of the limiting block is fixedly connected with a reset spring, the right end of the reset spring is fixedly connected with the right inner wall of the limiting cavity, the connecting rod is provided with a limiting groove with a, a dialysis mechanism for treating wastewater by means of an electrodialysis method is arranged on the right side of the floating mechanism, and a transmission mechanism for driving is arranged in the upper inner wall of the rack cavity;
the upper floating mechanism comprises an upper floating cavity which is positioned in the lower inner wall of the movable cavity and has an upward opening, the lower end of the upper floating cavity is provided with an air cavity, the right end of the air cavity is provided with an air pump, the left end of the upper floating cavity is provided with a pipeline which penetrates through the fixed block and is communicated with the spray head, the left inner wall of the upper floating cavity is internally provided with a moving cavity with an opening facing the pipeline, a moving block is connected in the moving cavity in a sliding manner, the upper end of the moving block is fixedly connected with an extension spring, the upper end of the extension spring is fixedly connected with the upper inner wall of the moving cavity, the lower end of the moving block is fixedly connected with a pull rope, the pull rope penetrates through the lower inner wall of the moving cavity and the right inner wall of the compression cavity and is fixedly;
the dialysis mechanism comprises a gravity cavity which is positioned in the lower inner wall of the movable cavity and has an upward opening, a container is connected in the gravity cavity in a sliding manner, a compression spring is fixedly connected to the lower end of the container, the lower end of the compression spring is fixedly connected with the lower inner wall of the gravity cavity, a switch is arranged on the lower inner wall of the gravity cavity, a dialysis cavity with an upward opening is arranged in the container, a wastewater cavity with a leftward opening is arranged in the right inner wall of the dialysis cavity, an ion exchange membrane for ion exchange is fixedly arranged in the dialysis cavity, a channel communicated with the upper floating cavity is arranged at the lower end of the dialysis cavity, the channel is controlled to be opened and closed by the channel, a hose communicated with an external storage device is arranged at the lower end of the wastewater;
the transmission mechanism comprises a driven cavity which is positioned in the upper inner wall of the rack cavity and is communicated with the rack cavity, a driving cavity communicated with the rotating cavity and the driven cavity is arranged in the left inner wall of the driven cavity, a positioning groove communicated with the driving cavity and the driven cavity is arranged in the right inner wall of the driving cavity, a positioning block is connected in the positioning groove in a sliding manner, a string is fixedly connected to the upper end of the positioning block and penetrates through the upper inner wall of the positioning groove and the left inner wall of the sliding cavity to be fixedly connected with the left end of the sliding block, a positioning spring is fixedly connected to the lower end of the positioning block, the lower end of the positioning spring is fixedly connected with the lower inner wall of the positioning groove, a motor is fixedly arranged in the driving cavity, the motor is in power connection with a driving shaft, a driving belt wheel is fixedly arranged on the, a driven shaft is rotatably connected to the rear inner wall of the driven cavity, a driven belt wheel is fixedly arranged on the driven shaft, the driven belt wheel is connected with the driving belt wheel through a belt, a moving gear is fixedly arranged on the driven shaft, and the moving gear is meshed with the rack;
the elastic force of the connecting spring is larger than that of the positioning spring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523330.4A CN111573923B (en) | 2020-06-10 | 2020-06-10 | Heavy metal wastewater treatment device |
| GBGB2014296.4A GB202014296D0 (en) | 2020-06-10 | 2020-09-11 | Heavy metal wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523330.4A CN111573923B (en) | 2020-06-10 | 2020-06-10 | Heavy metal wastewater treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111573923A CN111573923A (en) | 2020-08-25 |
| CN111573923B true CN111573923B (en) | 2021-01-19 |
Family
ID=72118266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010523330.4A Active CN111573923B (en) | 2020-06-10 | 2020-06-10 | Heavy metal wastewater treatment device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111573923B (en) |
| GB (1) | GB202014296D0 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104385B (en) * | 2020-09-17 | 2021-05-14 | 稷米(广州)科技有限公司 | Mobile communication terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202124501U (en) * | 2011-06-28 | 2012-01-25 | 湖南先科环保有限公司 | Efficient air flotation machine |
| CN102351352B (en) * | 2011-07-04 | 2014-05-07 | 昆明理工大学 | Electrodialysis-efficient evaporation method for treating mining and metallurgy waste water membrane filtrating concentrate |
-
2020
- 2020-06-10 CN CN202010523330.4A patent/CN111573923B/en active Active
- 2020-09-11 GB GBGB2014296.4A patent/GB202014296D0/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB202014296D0 (en) | 2020-10-28 |
| CN111573923A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111573923B (en) | Heavy metal wastewater treatment device | |
| CN111155798A (en) | Swimming pool submerging and floating dirt cleaning robot | |
| CN108104084A (en) | It is a kind of that the device for cleaning water surface rubbish into water height is adjusted | |
| CN109987697A (en) | A kind of walking energy conservation and environmental protection sewage-treatment plant | |
| CN208912712U (en) | A kind of square tube surface cleaning apparatus | |
| CN212469229U (en) | Heavy metal contaminated soil prosthetic devices | |
| CN213523010U (en) | Repairing agent spraying device for soil remediation | |
| CN212292851U (en) | Environmental protection is retrieved formula sewage waste material again and is subsided auxiliary device | |
| CN111227727B (en) | Movable indoor drainage equipment | |
| CN111806707A (en) | Unmanned aerial vehicle for removing telegraph pole small advertisements | |
| CN112090834A (en) | Cleaning equipment for pickling and derusting surfaces of metal electromechanical products | |
| CN112012185A (en) | Device for purifying and absorbing oil stains on water surface | |
| CN112296793A (en) | Rust removal device special for vertical lifting type water conservancy gate | |
| CN219581306U (en) | UV glue removing equipment | |
| CN112357003A (en) | A processing apparatus for ship bottom adsorbs biology | |
| CN111958501A (en) | All-round sand blasting and cleaning device | |
| CN111893665A (en) | Device for automatically detecting and cleaning dye on surface of cloth | |
| CN217757227U (en) | Washing unit is used in sludge dewaterer clearance | |
| CN215466435U (en) | Spraying device for butyronitrile production line | |
| CN209619001U (en) | Integrated water treatment and purification slot | |
| CN111691098B (en) | Water-saving knitted fabric wet separation device | |
| CN111453869B (en) | Sewage oil water filter equipment | |
| CN210026600U (en) | Belt cleaning device for plywood | |
| CN219319849U (en) | Water area sediment sampling robot | |
| CN219133004U (en) | Injection mold belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201230 Address after: No.38 Xianglu Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU ORIENTAL ENVIRONMENT TECHNOLOGY RESEARCH Co.,Ltd. Address before: No.47, Xingmei Avenue, Meizhu Town, Xinchang County, Shaoxing City, Zhejiang Province 312500 Applicant before: Xinchang delau sewage treatment Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |