CN112675740A - Sewage treatment plant for environmental protection - Google Patents
Sewage treatment plant for environmental protection Download PDFInfo
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- CN112675740A CN112675740A CN202110299357.4A CN202110299357A CN112675740A CN 112675740 A CN112675740 A CN 112675740A CN 202110299357 A CN202110299357 A CN 202110299357A CN 112675740 A CN112675740 A CN 112675740A
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- stirring
- gear
- sewage
- rod body
- environmental protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to an environment-friendly wastewater treatment device which comprises a treatment box, wherein a rotating shaft of a stirring motor extends upwards into the treatment box and is fixedly provided with a lower supporting plate, a vertical shaft is provided with an inner sleeve in an up-and-down sliding manner, the outer side of the inner sleeve is rotatably provided with an outer sleeve, the outer sleeve is fixedly provided with an upper supporting plate, a plurality of telescopic stirring rods are rotatably arranged between the lower supporting plate and the upper supporting plate, the stirring rods are uniformly arranged around the axis of the vertical shaft at intervals, and an adjusting mechanism for driving the inner sleeve to move up and down is arranged in the vertical shaft; when the sewage in the treatment tank is less, the liquid level of the sewage is lower, and the stirring rod is driven to be shortened by the adjusting mechanism, so that the three groups of stirring blades can effectively stir the sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an environment-friendly sewage treatment device.
Background
The municipal sewage is a common water pollution, the municipal sewage treatment process generally determines the treatment degree of the sewage and a corresponding treatment process according to the utilization or discharge direction of the municipal sewage and considering the natural purification capacity of a water body, and the treated sewage, whether used for industry, agriculture or recharging and supplementing underground water, must meet the relevant water quality standards issued by the state.
In a sewage treatment system, a flocculation technology is often used for treating sewage, so that suspended particles in water or liquid are gathered and enlarged or form floccules, thereby accelerating the coagulation of particles and achieving the aim of solid-liquid separation. In the prior art, most of the sewage treatment plants are provided with a stirring device at the central position of a sewage pool, the output end of the stirring device is provided with a stirring sheet, and the sewage is stirred by the stirring sheet, but the positions of most of the stirring sheets are fixed and unchangeable, and because the volume of the sewage introduced into the stirring pool is indefinite, when more sewage is introduced into the pool body, the stirring sheet is positioned in the deep part of the sewage to stir the sewage, but the sewage on the upper layer cannot be effectively stirred, so that the impurity-containing substances in the sewage cannot be effectively mixed with a flocculating agent; and when the sewage that lets in is less, when not submerging the stirring piece, the stirring piece also can't carry out effective stirring to sewage, has restricted agitating unit's normal use.
Disclosure of Invention
The invention aims to solve the technical problem of providing an environment-friendly sewage treatment device, wherein the position of a stirring blade is adjustable, and the stirring effect on sewage is good, so that the problems in the prior art are solved.
In order to solve the technical problems, the technical scheme of the invention is as follows: an environment-friendly sewage treatment device comprises a treatment box, wherein a water inlet pipe and a water outlet pipe are fixedly arranged on the treatment box, the treatment box is also fixedly provided with a medicine feeding pipe, the bottom of the treatment box is fixedly provided with a stirring motor, the rotating shaft of the stirring motor extends upwards into the treatment box and is fixedly provided with a lower supporting plate, a vertical shaft which is coaxial with the rotating shaft of the stirring motor is fixedly arranged on the top wall in the treatment box, an inner sleeve is arranged on the vertical shaft in a sliding manner up and down, an outer sleeve is arranged on the outer side of the inner sleeve in a rotating manner, an upper supporting plate is fixedly arranged on the outer sleeve, the lower supporting plate with rotate between the upper support plate and install a plurality of telescopic puddlers, it is a plurality of the puddler winds the even interval of axis of vertical axis sets up, be equipped with in the vertical axis and be used for driving the adjustment mechanism that the endotheca reciprocated.
According to a preferable technical scheme, the stirring rod comprises a vertically extending main rod body, and auxiliary rod bodies are respectively installed in two ends of the main rod body in a vertically sliding mode; one ends, far away from each other, of the two auxiliary rod bodies are respectively and fixedly provided with a vertically extending connecting shaft, the two connecting shafts are respectively and rotatably connected to the upper supporting plate and the lower supporting plate, a rotating sleeve is rotatably arranged on the connecting shafts, and stirring blades are respectively and fixedly arranged on the main rod body and the rotating sleeve; and a linkage mechanism for driving the stirring rod and the rotating sleeve to rotate is arranged in the treatment box.
As preferred technical scheme, the link gear includes that coaxial fixed mounting is in one of them epaxial first gear is connected, handle on the inner wall of case fixed mounting have with first gear engaged with first ring gear, two coaxial fixed mounting has the second gear respectively on the connecting axle, go up the backup pad with rotate respectively on the backup pad down install with corresponding the change gear that the second gear engaged with, rotate sheathe in coaxial fixed mounting have with corresponding change gear engaged with second ring gear.
As a further improvement, an annular mounting plate is fixedly mounted on the outer side of the rotating sleeve, and the second gear ring is fixedly mounted on the mounting plate.
As a further improvement, the main rod body is in a square tube shape, the two auxiliary rod bodies are respectively inserted into two ends of the main rod body, one ends, close to each other, of the auxiliary rod bodies are respectively and fixedly provided with vertically extending racks, a synchronous gear is rotatably arranged in the main rod body, and the two racks are respectively meshed with two sides of the synchronous gear.
As a further improvement, the auxiliary rod body is provided with a containing groove for the rack connected with the other auxiliary rod body to enter.
As a further improvement, a transversely extending through groove is formed in the vertical shaft, a sliding plate is installed in the through groove in a vertically sliding mode, and the sliding plate is fixedly connected to the inner wall of the inner sleeve.
According to the preferable technical scheme, the adjusting mechanism comprises a vertically extending screw rod, the screw rod is rotatably installed in the through groove through a polished rod at the end part, the sliding plate is in threaded connection with the screw rod, and an adjusting motor used for driving the screw rod to rotate is fixedly installed in the vertical shaft.
As a further improvement, a first sensor positioned above the upper support plate is fixedly installed on the inner sleeve, a second sensor positioned below the upper support plate is also fixedly installed on the inner sleeve, a controller is fixedly installed in the processing box, and the adjusting motor, the first sensor and the second sensor are respectively electrically connected with the controller; when the first sensor is positioned below the liquid level, the controller drives the adjusting motor to rotate forwards to drive the inner sleeve to move upwards, and when the second sensor is positioned above the liquid level, the controller drives the adjusting motor to rotate backwards to drive the inner sleeve to move downwards.
The environment-friendly wastewater treatment device adopting the technical scheme comprises a treatment box, wherein a rotating shaft of a stirring motor extends upwards into the treatment box and is fixedly provided with a lower support plate, an inner sleeve is slidably arranged up and down on a vertical shaft, an outer sleeve is rotatably arranged on the outer side of the inner sleeve, an upper support plate is fixedly arranged on the outer sleeve, a plurality of telescopic stirring rods are rotatably arranged between the lower support plate and the upper support plate and are uniformly arranged around the axis of the vertical shaft at intervals, and an adjusting mechanism for driving the inner sleeve to move up and down is arranged in the vertical shaft;
when the sewage in the treatment tank is more, the liquid level of the sewage is higher, the stirring rod is driven to extend through the adjusting mechanism, so that the two rotating sleeves and the three groups of stirring blades on the main rod body are vertically dispersed below the liquid level of the sewage, and the mixing effect of the sewage and the liquid medicine is improved; or when the sewage in the treatment tank is less, the liquid level of the sewage is lower at the moment, the stirring rod is driven to be shortened through the adjusting mechanism, so that the stirring blades on the upper rotating sleeve and the stirring blades on the main rod body are driven to move downwards to be submerged below the liquid level of the sewage, the three groups of stirring blades are used for effectively stirring the sewage, the stirring efficiency of the sewage is improved, and the sewage treatment tank has the advantages of convenience in adjustment and high applicability;
when the stirring rod is driven by the stirring motor to rotate around the vertical shaft, the stirring blade on the main rod body is driven to rotate around the stirring rod, and the stirring blade on the rotating sleeve is driven to rotate reversely around the stirring rod, so that the relative flow of sewage in an upper layer, a middle layer and a lower layer is intensified, the mixing effect of the sewage and the liquid medicine is improved, and the stirring motor has the advantage of good stirring effect on the sewage;
when the stirring rod is extended or shortened, the synchronous gear and the two racks are matched with each other, so that the lengths of the two auxiliary rod bodies extending out of the main rod body or retracting into the main rod body are consistent, the intervals between two adjacent groups of the upper, middle and lower groups of stirring blades are consistent, the sewage stirring effect is improved, and the sewage stirring rod has the advantage of more uniform sewage stirring.
Drawings
In order to more clearly illustrate the embodiments of the present 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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the stirring rod of FIG. 1;
FIG. 3 is a schematic structural view of a vertical axis of an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view A-A of the inner sleeve of FIG. 3;
FIG. 5 is a schematic view of an embodiment of the present invention as the stir bar is extended;
FIG. 6 is a schematic view of the construction of the stirring rod of FIG. 5;
fig. 7 is a schematic structural diagram of a main rod body according to an embodiment of the present invention.
In the figure: 1-a treatment box; 2-water inlet pipe; 3-water outlet pipe; 4-a medicine feeding pipe; 5-a stirring motor; 6-lower support plate; 7-vertical axis; 8-inner sleeve; 9-coating the outer sleeve; 10-an upper support plate; 11-a stirring rod; 12-a main rod body; 13-auxiliary rod body; 14-a connecting shaft; 15-rotating the sleeve; 16-stirring blades; 17-a first gear; 18-a first ring gear; 19-a second gear; 20-a redirection gear; 21-a second ring gear; 22-a mounting plate; 23-a rack; 24-a synchronizing gear; 25-a receiving groove; 26-through grooves; 27-a slide plate; 28-a screw rod; 29-adjustment of the motor; 30-a first sensor; 31-a second sensor; 32-a controller.
Detailed Description
As shown in fig. 1 to 7, an environmental protection wastewater treatment device comprises a treatment box 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are fixedly installed on the treatment box 1, valves are respectively installed on the water inlet pipe 2 and the water outlet pipe 3, a chemical feeding pipe 4 is fixedly installed on the treatment box 1, a stirring motor 5 is fixedly installed at the bottom of the treatment box 1, the rotating shaft of the stirring motor 5 upwards extends into the treatment box 1 and is fixedly provided with a lower support plate 6, a vertical shaft 7 coaxially arranged with the rotating shaft of the stirring motor 5 is fixedly installed on the top wall in the treatment box 1, an inner sleeve 8 is movably installed on the vertical shaft 7 up and down, an outer sleeve 9 is rotatably installed at the outer side of the inner sleeve 8, an upper support plate 10 is fixedly installed on the outer sleeve 9, and a plurality of telescopic stirring rods 11 are rotatably installed between the lower support plate 6 and the upper support plate 10, the stirring rods 11 are uniformly arranged around the axis of the vertical shaft 7 at intervals, and an adjusting mechanism for driving the inner sleeve 8 to move up and down is arranged in the vertical shaft 7.
As shown in fig. 2, the stirring rod 11 includes a main rod 12 extending vertically, and two ends of the main rod 12 are respectively provided with an auxiliary rod 13 sliding up and down; one ends, far away from each other, of the two auxiliary rod bodies 13 are fixedly provided with vertically extending connecting shafts 14 respectively, the two connecting shafts 14 are rotatably connected to the upper supporting plate 10 and the lower supporting plate 6 respectively, rotating sleeves 15 are rotatably arranged on the connecting shafts 14, and stirring blades 16 are fixedly arranged on the main rod body 12 and the rotating sleeves 15 respectively; and a linkage mechanism for driving the stirring rod 11 and the rotating sleeve 15 to rotate is arranged in the treatment box 1.
During the use, pour into sewage into treatment box 1 through inlet tube 2 to through adding pencil 4 with the liquid medicine injection into treatment box 1, drive backup pad 6 through agitator motor 5 and rotate, drive a plurality of puddlers 11 when backup pad 6 rotates and rotate around vertical axis 7, stir sewage through puddler 11 and stirring vane 16, make sewage and liquid medicine misce bene, pour into next processing link through outlet pipe 3 after the reaction finishes with sewage discharge.
In addition, the stirring rod 11 drives the upper supporting plate 10 and the outer sleeve 9 to rotate around the inner sleeve 8 when rotating, the inner sleeve 8 is driven by the adjusting mechanism to move up and down, the inner sleeve 8 drives the upper supporting plate 10 to move up and down through the outer sleeve 9, and the upper supporting plate 10 drives the stirring rod 11 to extend or shorten, so that the length of the stirring rod 11 is adjusted according to the injection amount of sewage in the treatment box 1, and the stirring effect on the sewage is improved. Specifically, when the amount of sewage in the treatment tank 1 is large, the liquid level of the sewage is high at this time, the inner sleeve 8 is driven by the adjusting mechanism to move upwards, and then the upper support plate 10 is driven to move upwards, the upper support plate 10 drives the stirring rods 11 to extend, so that the two auxiliary rod bodies 13 extend out of the main rod body 12, the main rod body 12 and the auxiliary rod body 13 positioned above move upwards relative to the auxiliary rod body 13 positioned below, so that the two rotating sleeves 15 and three groups of stirring blades 16 on the main rod body 12 are dispersed up and down below the liquid level of the sewage, and the stirring blades 16 on the upper rotating sleeve 15, the stirring blades on the main rod body 12 and the stirring blades 16 on the lower rotating sleeve 15 respectively stir the sewage at the upper, middle and lower three levels, as shown in fig. 5, so as to improve the mixing effect of the sewage and; or when the sewage in the treatment tank 1 is less, the liquid level of the sewage is lower at this time, the inner sleeve 8 is driven to move downwards through the adjusting mechanism, and further the upper supporting plate 10 is driven to move downwards, the upper supporting plate 10 drives the stirring rod 11 to shorten, so that the two auxiliary rod bodies 13 are retracted into the inner side of the main rod body 12, the main rod body 12 and the auxiliary rod body 13 positioned above move downwards relative to the auxiliary rod body 13 positioned below, and therefore the stirring blades 16 on the rotating sleeve 15 positioned above and the stirring blades 16 on the main rod body 12 are driven to move downwards to be submerged below the liquid level of the sewage, as shown in fig. 1, the three groups of stirring blades 16 all effectively stir the sewage, and therefore the stirring effect of the.
As shown in fig. 1 and 2, the linkage mechanism includes a first gear 17 coaxially and fixedly mounted on one of the connecting shafts 14, a first gear ring 18 engaged with the first gear 17 is fixedly mounted on the inner wall of the processing box 1, a second gear 19 is respectively coaxially and fixedly mounted on the connecting shaft 14, a direction-changing gear 20 engaged with the second gear 19 is respectively rotatably mounted on the upper supporting plate 10 and the lower supporting plate 6, and a second gear ring 21 engaged with the direction-changing gear 20 is coaxially and fixedly mounted on the rotating sleeve 15.
Specifically, an annular mounting plate 22 is fixedly mounted on the outer side of the rotating sleeve 15, and the second gear ring 21 is fixedly mounted on the mounting plate 22.
While the stirring motor 5 drives the stirring rod 11 to rotate around the vertical shaft 7, the first gear ring 18 drives one of the connecting shafts 14 to rotate through the first gear 17, and the connecting shaft 14 drives the stirring rod 11 (the main rod body 12 and the auxiliary rod body 13) to rotate, so that the stirring blade 16 on the main rod body 12 is driven to rotate around the stirring rod 11; in addition, when the stirring rod 11 rotates, the connecting shaft 14 and the second gear 19 drive the direction change gear 20 to rotate reversely, when the direction change gear 20 rotates reversely, the second gear ring 21 and the mounting plate 22 drive the rotating sleeve 15 to rotate reversely around the stirring rod 11, the rotating sleeve 15 drives the stirring blades 16 on the rotating sleeve 15 to rotate reversely around the stirring rod 11, the rotating directions of the stirring blades 16 on the rotating sleeve 15 at the upper end and the rotating sleeve 16 on the main rod body 12 in the middle are opposite, so that the relative flow of sewage at the upper level, the middle level and the lower level is intensified, and the mixing effect of the sewage and the liquid medicine is improved.
As shown in fig. 2 and 7, the main rod body 12 is in a square tube shape, the two auxiliary rod bodies 13 are respectively inserted into two ends of the main rod body 12, vertically extending racks 23 are respectively fixedly installed at two ends of the two auxiliary rod bodies 13 close to each other, a synchronizing gear 24 is rotatably installed in the main rod body 12, and the two racks 23 are respectively engaged with two sides of the synchronizing gear 24.
When the stirring rod 11 is extended or shortened, the two auxiliary rod bodies 13 extend out of the main rod body 12 or are retracted into the main rod body 12 with consistent length through the synchronous gear 24 and the two racks 23, so that the intervals between two adjacent groups of the upper, middle and lower groups of stirring blades 16 are consistent, and the sewage stirring efficiency is improved.
The auxiliary rod body 13 is provided with a receiving groove 25 for the rack 23 connected with the other auxiliary rod body 13 to enter.
When the stirring rod 11 is shortened, the two auxiliary rod bodies 13 are retracted into the inner side of the main rod body 12, and the auxiliary rod bodies 13 drive the racks 23 thereon to enter the storage grooves 25 on the other auxiliary rod body 13, thereby improving the compactness of the structure.
As shown in fig. 3 and 4, a transversely extending through groove 26 is provided on the vertical shaft 7, a sliding plate 27 is slidably mounted in the through groove 26 up and down, the sliding plate 27 is fixedly connected to the inner wall of the inner sleeve 8, and the sliding plate 27 is used for limiting the inner sleeve 8 to rotate around the vertical shaft 7.
The adjusting mechanism comprises a vertically extending screw rod 28, the screw rod 28 is rotatably installed in the through groove 26 through a polished rod at the end part, the sliding plate 27 is in threaded connection with the screw rod 28, and an adjusting motor 29 used for driving the screw rod 28 to rotate is fixedly installed in the vertical shaft 7.
Specifically, the adjusting motor 29 rotates forwards and drives the screw rod 28 to rotate forwards, and the screw rod 28 rotates forwards and drives the inner sleeve 8 to move upwards along the vertical shaft 7 through the sliding plate 27; or the adjusting motor 29 reversely rotates and drives the screw rod 28 to reversely rotate, and the sliding plate 27 drives the inner sleeve 8 to move downwards along the vertical shaft 7 when the screw rod 28 reversely rotates.
A first sensor 30 positioned above the upper supporting plate 10 is fixedly installed on the inner sleeve 8, a second sensor 31 positioned below the upper supporting plate 10 is also fixedly installed on the inner sleeve 8, a controller 32 is fixedly installed in the processing box 1, and the adjusting motor 29, the first sensor 30 and the second sensor 31 are respectively and electrically connected with the controller 32; when the first sensor 30 is located below the liquid level, the controller 32 drives the adjusting motor 29 to rotate forward to drive the inner sleeve 8 to move upward, and when the second sensor 31 is located above the liquid level, the controller 32 drives the adjusting motor 29 to rotate backward to drive the inner sleeve 8 to move downward.
Specifically, after the sewage is injected, the power supply of the controller 32 is turned on, and if the first sensor 30 detects that the sewage level is over the upper support plate 10, the controller 32 drives the adjusting motor 29 to rotate forward to drive the inner sleeve 8 to move upward, so as to drive the stirring rod 11 to extend, and the three groups of stirring blades 16 are dispersed up and down; if the second sensor 31 detects that the sewage level does not exceed the upper support plate 10, the controller 32 drives the adjustment motor 29 to rotate reversely to drive the inner sleeve 8 to move downwards, so as to drive the stirring rod 11 to shorten, thereby driving the stirring blades 16 on the upper rotating sleeve 15 and the stirring blades 16 on the main rod body 12 to move downwards to submerge below the sewage level.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a sewage treatment plant for environmental protection which characterized in that: including handling the case, fixed mounting has inlet tube and outlet pipe on handling the case, it has the pencil that adds to handle still fixed mounting on the case, the bottom fixed mounting who handles the case has agitator motor, agitator motor's axis of rotation upwards extends to handle incasement and fixed mounting have the bottom suspension fagging, handle on the roof of incasement fixed mounting have with the vertical axis of the coaxial setting of agitator motor's axis of rotation, sliding mounting has the endotheca about the vertical axis, the overcoat is installed in the outside rotation of endotheca, fixed mounting has last backup pad on the overcoat, the bottom suspension fagging with it installs a plurality of telescopic puddlers to rotate between the last backup pad, and is a plurality of the puddler winds the even interval of axis of vertical axis sets up, be equipped with in the vertical axis and be used for driving the adjustment mechanism that the endotheca reciprocated.
2. The sewage treatment device for environmental protection according to claim 1, wherein: the stirring rod comprises a vertically extending main rod body, and auxiliary rod bodies are respectively installed in the two ends of the main rod body in a vertically sliding mode; one ends, far away from each other, of the two auxiliary rod bodies are respectively and fixedly provided with a vertically extending connecting shaft, the two connecting shafts are respectively and rotatably connected to the upper supporting plate and the lower supporting plate, a rotating sleeve is rotatably arranged on the connecting shafts, and stirring blades are respectively and fixedly arranged on the main rod body and the rotating sleeve; and a linkage mechanism for driving the stirring rod and the rotating sleeve to rotate is arranged in the treatment box.
3. The sewage treatment device for environmental protection as set forth in claim 2, wherein: linkage includes that coaxial fixed mounting is in one of them epaxial first gear is connected, handle on the inner wall of case fixed mounting have with first gear engaged with first ring gear, two coaxial fixed mounting respectively has the second gear on the connecting axle, go up the backup pad with rotate respectively on the backup pad down install with corresponding the second gear engaged with changes the gear, rotate and sheathe in coaxial fixed mounting have with corresponding change the gear engaged with second ring gear.
4. The sewage treatment device for environmental protection according to claim 3, wherein: the outer side of the rotating sleeve is fixedly provided with an annular mounting plate, and the second gear ring is fixedly mounted on the mounting plate.
5. The sewage treatment device for environmental protection as set forth in claim 2, wherein: the main rod body is in a square tube shape, the two auxiliary rod bodies are respectively inserted into two ends of the main rod body, one end, close to each other, of each auxiliary rod body is fixedly provided with a vertically extending rack, a synchronous gear is rotatably arranged in the main rod body, and the racks are respectively meshed with two sides of the synchronous gear.
6. The sewage treatment device for environmental protection according to claim 5, wherein: and the auxiliary rod body is provided with a containing groove for the rack connected with the other auxiliary rod body to enter.
7. The sewage treatment device for environmental protection according to claim 1, wherein: the vertical shaft is provided with a transversely extending through groove, a sliding plate is slidably mounted in the through groove up and down, and the sliding plate is fixedly connected to the inner wall of the inner sleeve.
8. The sewage treatment device for environmental protection according to claim 7, wherein: the adjusting mechanism comprises a vertically extending screw rod, the screw rod is rotatably installed in the through groove through a polished rod at the end part, the sliding plate is in threaded connection with the screw rod, and an adjusting motor used for driving the screw rod to rotate is fixedly installed in the vertical shaft.
9. The sewage treatment apparatus for environmental protection as set forth in claim 8, wherein: the inner sleeve is fixedly provided with a first sensor positioned above the upper supporting plate, the inner sleeve is also fixedly provided with a second sensor positioned below the upper supporting plate, the treatment box is internally and fixedly provided with a controller, and the adjusting motor, the first sensor and the second sensor are respectively and electrically connected with the controller; when the first sensor is positioned below the liquid level, the controller drives the adjusting motor to rotate forwards to drive the inner sleeve to move upwards, and when the second sensor is positioned above the liquid level, the controller drives the adjusting motor to rotate backwards to drive the inner sleeve to move downwards.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110299357.4A CN112675740B (en) | 2021-03-22 | 2021-03-22 | Sewage treatment plant for environmental protection |
| PCT/CN2021/085613 WO2022198718A1 (en) | 2021-03-22 | 2021-04-06 | Environmentally friendly wastewater treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110299357.4A CN112675740B (en) | 2021-03-22 | 2021-03-22 | Sewage treatment plant for environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112675740A true CN112675740A (en) | 2021-04-20 |
| CN112675740B CN112675740B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110299357.4A Active CN112675740B (en) | 2021-03-22 | 2021-03-22 | Sewage treatment plant for environmental protection |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112675740B (en) |
| WO (1) | WO2022198718A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113244817A (en) * | 2021-07-01 | 2021-08-13 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113244817A (en) * | 2021-07-01 | 2021-08-13 | 烟台云沣生态环境产业发展股份有限公司 | Sewage treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112675740B (en) | 2021-06-15 |
| WO2022198718A1 (en) | 2022-09-29 |
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