CN111871012A - Sedimentation device for industrial sewage treatment and implementation method thereof - Google Patents
Sedimentation device for industrial sewage treatment and implementation method thereof Download PDFInfo
- Publication number
- CN111871012A CN111871012A CN202010795516.5A CN202010795516A CN111871012A CN 111871012 A CN111871012 A CN 111871012A CN 202010795516 A CN202010795516 A CN 202010795516A CN 111871012 A CN111871012 A CN 111871012A
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- filter screen
- treatment
- water tank
- water
- sedimentation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
Abstract
The invention discloses a sedimentation device for industrial sewage treatment and an implementation method thereof, belonging to the technical field of sewage treatment, and comprising a treatment water tank, a sedimentation mechanism and a flocculant spraying mechanism, wherein the sedimentation mechanism is arranged in the treatment water tank, and the outer wall of the treatment water tank is fixedly connected with the flocculant spraying mechanism through bolts; subside the mechanism and include bottom plate, filter screen subassembly and stand subassembly, the equal sliding connection in four corners department of handling the basin has the stand subassembly, four install polylith filter screen subassembly between the stand subassembly, and four the lower extreme welding of stand subassembly has the bottom plate. The impurities are classified by layered sedimentation, so that the impurities can be further treated at the later stage; the filtering quality is improved, and the filtering operation is optimized; the sedimentation efficiency is improved; the impurity removal can be carried out firstly and then the water drainage can be carried out, the water drainage can be carried out firstly and then the impurity removal can be carried out, and the operation process is flexible.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sedimentation device for industrial sewage treatment and an implementation method thereof.
Background
A sedimentation device in the sewage treatment plays an important role and can remove large insoluble substances in the sewage, and the patent number CN201820997342.9 discloses a sewage sedimentation device, wherein the top of the device is connected with a water inlet pipe, the upper part of the device is obliquely provided with a crushing chamber bottom plate which divides the device into a crushing chamber, a crushing knife is arranged in the crushing chamber, and the bottom of one end of the downward inclined crushing chamber bottom plate is provided with a water outlet pipe provided with an electromagnetic valve; a first guide plate and a second guide plate are arranged below the water outlet pipe, the first guide plate and the second guide plate are staggered to form a water outlet, and a first propeller power generation assembly connected with a first power generator is arranged at the water outlet; a sieve plate with the same inclination direction as the bottom plate of the crushing chamber is arranged below the water outlet, a screw rod with the same inclination direction as the sieve plate is arranged above the sieve plate, the screw rod is arranged on the side wall of the sewage sedimentation device through a speed reduction motor, and a mud scraper is arranged on the screw rod; the bottom end of the sieve plate is connected to the side wall of the sewage sedimentation device, and the other end of the sieve plate is connected to the bottom surface of the sewage sedimentation device through the baffle plate. But sewage subsides relies on solid impurity to subside naturally under the action of gravity in the above-mentioned patent, not only subsides inefficiency, exists suspended solid and floater in the sewage moreover, leads to solid impurity can not subside completely, and the quality of subsiding is poor, and the impurity after subsiding is layered on the bottom plate, but the level limit is not obvious, and the later stage impurity treatment degree of difficulty is big.
Disclosure of Invention
The invention aims to provide a sedimentation device for industrial sewage treatment and an implementation method thereof, which realize layered sedimentation, realize impurity classification and facilitate further treatment of impurities at the later stage; the filtering quality is improved, and the filtering operation is optimized; the sedimentation efficiency is improved; the impurity removal and the water drainage can be performed firstly, the water drainage and the impurity removal can also be performed firstly, and the operation process is flexible, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a sedimentation device for industrial sewage treatment comprises a treatment water tank, a sedimentation mechanism and a flocculant spraying mechanism, wherein the sedimentation mechanism is arranged in the treatment water tank, and the outer wall of the treatment water tank is fixedly connected with the flocculant spraying mechanism through bolts;
the sedimentation mechanism comprises a bottom plate, filter screen assemblies and upright post assemblies, wherein the upright post assemblies are connected to four corners of the treatment water tank in a sliding manner, a plurality of filter screen assemblies are arranged among the four upright post assemblies, and the bottom plate is welded at the lower ends of the four upright post assemblies;
the filter screen assembly comprises a filter screen layer, a filter screen frame, a driving motor, a motor shell, a motor groove and a sliding block, wherein the filter screen layer is fixedly connected to the middle of the filter screen frame, the motor shell is fixedly connected to four corners of the filter screen frame, the motor groove is formed in the middle of the motor shell, the driving motor is installed at the lower end of the motor shell, and the motor shell is connected with the stand column assembly through the sliding block in a sliding manner;
the stand subassembly includes stand main part, mounting panel, I-shaped slide rail and rack, fixedly connected with mounting panel on the lateral wall of stand main part, be equipped with I-shaped slide rail and rack on the mounting panel, sliding connection has the slider on the I-shaped slide rail.
Furthermore, the treatment water tank comprises a tank body, water pipe interfaces and water valves, wherein the water pipe interfaces are arranged on the side walls of the two ends of the tank body, and the water valves are arranged on the water pipe interfaces.
Furthermore, the filter screen assemblies are three in number, and the three filter screen assemblies are parallel to each other.
Furthermore, the filter screen assemblies are four in total, and the four filter screen assemblies are parallel to each other.
Furthermore, the driving motor is connected with a gear, and the gear is meshed with the rack.
Further, flocculating agent spraying mechanism includes shower nozzle, cylinder assembly, support and transfer line, and the lower extreme fixedly connected with of support handles the basin, and upper end fixedly connected with cylinder assembly, the end connection of cylinder assembly has the shower nozzle, and the shower nozzle communicates with each other with the transfer line.
Furthermore, the infusion tube is connected with a water pump, and a valve is arranged on the infusion tube.
According to another aspect of the present invention, there is provided a method for implementing a settling device for industrial sewage treatment, comprising the steps of:
s101: before the water is supplied to the treatment water tank, the sedimentation mechanism is placed in the treatment water tank, one filter screen assembly is moved to the bottom plate, and the rest filter screen assemblies are moved to the upper part of the treatment water tank;
s102: water is introduced into the treatment water tank, the filter screen assembly above the treatment water tank moves downwards, and solid impurities in the sewage are compressed between the two filter screen assemblies;
s103: the air cylinder assembly drives the spray head to extend to the center of the treatment water tank, sprays a flocculating agent into the treatment water tank and stands;
s104: the rest filter screen components above the treatment water tank move downwards again, and flocculated impurities are compressed between the two filter screen components;
s105: and opening a water valve, and discharging the treated clean water from the water pipe connector.
Furthermore, in S105, all the filter screen assemblies move upwards to be separated from the middle water level of the treatment water tank, then the water valve is opened, and treated clean water is discharged from the water pipe connector.
Compared with the prior art, the invention has the beneficial effects that: according to the sedimentation device for industrial sewage treatment and the implementation method thereof, the plurality of filter screen assemblies sequentially move downwards in the process of wastewater treatment to drive impurities in wastewater to settle, so that layered settlement is realized, different types of impurities settle among each layer of filter screen assembly, and the impurities are classified, so that the impurities can be further treated in the later period conveniently; the aperture of the filter screen layer can be set according to the impurity type, so that the filtering quality is improved, and the filtering operation is optimized; the filter screen component moves downwards to filter and press the impurities, so that the settling time of the impurities is shortened, and the settling efficiency is improved; the impurity after filtering exists in the intermediate layer of polylith filter screen subassembly, can the edulcoration earlier then the drainage, also can drainage earlier then the edulcoration, the flexible activation of operating procedure.
Drawings
FIG. 1 is an overall configuration diagram of a settling apparatus for industrial sewage treatment according to a first embodiment of the present invention;
FIG. 2 is a structural view of a settling mechanism of a settling device for industrial sewage treatment according to a first embodiment of the present invention;
FIG. 3 is a diagram illustrating an unused state of a settling mechanism of the settling device for industrial wastewater treatment according to the first embodiment of the present invention;
FIG. 4 is a structural diagram of a filter screen assembly of the sedimentation device for industrial sewage treatment according to the first embodiment of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a structural view of a settling mechanism of the settling apparatus for industrial sewage treatment according to the second embodiment of the present invention;
FIG. 7 is a flow chart of an implementation method of the sedimentation device for industrial sewage treatment of the present invention.
In the figure: 1. a treatment water tank; 11. a trough body; 12. a water pipe connector; 13. a water valve; 2. a sedimentation mechanism; 21. a base plate; 22. a screen assembly; 221. a screen layer; 222. a screen frame; 223. a drive motor; 224. a motor housing; 225. a motor slot; 226. a slider; 23. a column assembly; 231. a column body; 232. mounting a plate; 233. an I-shaped slide rail; 234. a rack; 3. a flocculant spraying mechanism; 31. a spray head; 32. a cylinder assembly; 33. a support; 34. an infusion tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a sedimentation device for industrial sewage treatment comprises a treatment water tank 1, a sedimentation mechanism 2 and a flocculant spraying mechanism 3, wherein the sedimentation mechanism 2 is installed inside the treatment water tank 1, the treatment water tank 1 comprises a tank body 11, a water pipe connector 12 and a water valve 13, the water pipe connectors 12 are arranged on the side walls of two ends of the tank body 11, the water valve 13 is installed on the water pipe connectors 12, and the flocculant spraying mechanism 3 is fixedly connected to the outer wall of the treatment water tank 1 through bolts; flocculating agent spraying mechanism 3 includes shower nozzle 31, cylinder assembly 32, support 33 and transfer line 34, the lower extreme fixedly connected with of support 33 handles basin 1, upper end fixedly connected with cylinder assembly 32, the end connection of cylinder assembly 32 has shower nozzle 31, shower nozzle 31 communicates with each other with transfer line 34, transfer line 34 is connected with the water pump, and install the valve on the transfer line 34, the water pump is used for driving liquid flocculating agent from shower nozzle 31 blowout, the liquid flocculating agent in this embodiment is removable to be the metal catching agent, change into corresponding waste water treatment agent according to the waste water type of handling.
Referring to fig. 2, the settling mechanism 2 includes a bottom plate 21, filter screen assemblies 22 and upright post assemblies 23, the four corners of the treatment water tank 1 are slidably connected with the upright post assemblies 23, three filter screen assemblies 22 are installed between the four upright post assemblies 23, the three filter screen assemblies 22 are parallel to each other, and the bottom plate 21 is welded at the lower ends of the four upright post assemblies 23.
Referring to fig. 3 to 5, the filter screen assembly 22 includes a filter screen layer 221, a filter screen frame 222, a driving motor 223, a motor housing 224, a motor groove 225 and a sliding block 226, the filter screen layer 221 is fixedly connected to the middle of the filter screen frame 222, and the motor housing 224 is fixedly connected to four corners of the filter screen frame 222, wherein the filter screen layer 221 is a filter screen or a filter membrane, the type of the filter screen layer 221 is selected according to impurities to be filtered, the motor groove 225 is formed in the middle of the motor housing 224, the driving motor 223 is installed at the lower end of the motor housing 224, the driving motor 223 is connected with a gear, the gear is engaged with a rack 234, and the motor housing 224 is slidably connected; the column assembly 23 includes a column main body 231, a mounting plate 232, an i-shaped slide rail 233 and a rack 234, the mounting plate 232 is fixedly connected to the side wall of the column main body 231, the i-shaped slide rail 233 and the rack 234 are arranged on the mounting plate 232, and the slider 226 is slidably connected to the i-shaped slide rail 233.
Referring to fig. 7, in order to better show the flow of sedimentation for industrial sewage treatment, the embodiment now proposes an implementation method of a sedimentation device for industrial sewage treatment, which includes the following steps:
s101: before the water treatment water tank 1 is filled with water, the sedimentation mechanism 2 is placed in the water treatment water tank, one filter screen assembly 22 is moved to the bottom plate 21, and the rest filter screen assemblies 22 are moved to the upper part of the water treatment water tank 1; the driving motor 223 drives the gear to rotate, and the gear rotates along the rack 234, so as to drive the filter screen assembly 22 to slide along the i-shaped slide rail 233 to lift;
s102: water is introduced into the treatment water tank 1, the filter screen assemblies 22 above the treatment water tank 1 move downwards, and solid impurities in the sewage are compressed between the two filter screen assemblies 22; removing solid impurities in the wastewater;
s103: the air cylinder assembly 32 drives the spray head 31 to extend to the center of the treatment water tank 1, sprays flocculating agent into the treatment water tank 1 and stands;
s104: the rest filter screen assemblies 22 above the treatment water tank 1 move downwards again, and flocculated impurities are compressed between the two filter screen assemblies 22;
s105: and opening the water valve 13 to discharge the treated clean water from the water pipe connector 12, or opening the water valve 13 after the plurality of filter screen assemblies 22 move upwards to be separated from the middle water level of the treatment water tank 1 to discharge the treated clean water from the water pipe connector 12.
Example two
Referring to fig. 6, the settling mechanism 2 includes a bottom plate 21, filter screen assemblies 22 and upright post assemblies 23, the four corners of the treatment water tank 1 are all connected with the upright post assemblies 23 in a sliding manner, four filter screen assemblies 22 are installed between the four upright post assemblies 23, the four filter screen assemblies 22 are parallel to each other, and the bottom plate 21 is welded at the lower ends of the four upright post assemblies 23.
Referring to fig. 7, in order to better show the flow of sedimentation for industrial sewage treatment, the embodiment now proposes an implementation method of a sedimentation device for industrial sewage treatment, which includes the following steps:
s101: before the water treatment water tank 1 is filled with water, the sedimentation mechanism 2 is placed in the water treatment water tank, one filter screen assembly 22 is moved to the bottom plate 21, and the rest filter screen assemblies 22 are moved to the upper part of the water treatment water tank 1; the driving motor 223 drives the gear to rotate, and the gear rotates along the rack 234, so as to drive the filter screen assembly 22 to slide along the i-shaped slide rail 233 to lift;
s102: water is introduced into the treatment water tank 1, the filter screen assemblies 22 above the treatment water tank 1 move downwards, and solid impurities in the sewage are compressed between the two filter screen assemblies 22; removing solid impurities in the wastewater;
s103: the air cylinder assembly 32 drives the spray head 31 to extend to the center of the treatment water tank 1, sprays flocculating agent into the treatment water tank 1 and stands;
s104: the rest filter screen assemblies 22 above the treatment water tank 1 move downwards again, and flocculated impurities are compressed between the two filter screen assemblies 22;
s105: and opening the water valve 13 to discharge the treated clean water from the water pipe connector 12, or opening the water valve 13 after the plurality of filter screen assemblies 22 move upwards to be separated from the middle water level of the treatment water tank 1 to discharge the treated clean water from the water pipe connector 12.
In summary, the following steps: according to the sedimentation device for industrial sewage treatment and the implementation method thereof, the plurality of filter screen assemblies 22 sequentially move downwards in the process of wastewater treatment to drive impurities in the wastewater to settle, so that layered settlement is realized, different types of impurities are settled among each layer of filter screen assembly 22, and the impurities are classified, so that the impurities can be further treated in the later period conveniently; the aperture of the filter screen layer can be set according to the impurity type, so that the filtering quality is improved, and the filtering operation is optimized; the filter screen component 22 moves downwards to filter and press the impurities, so that the settling time is shortened, and the settling efficiency is improved; the filtered impurities exist in the interlayers of the filter screen assemblies 22, and can be removed before water drainage, or removed before water drainage, so that the operation process is flexible.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions disclosed in the present invention and the equivalent alternatives or modifications thereof within the scope of the present invention.
Claims (9)
1. The sedimentation device for industrial sewage treatment is characterized by comprising a treatment water tank (1), a sedimentation mechanism (2) and a flocculant spraying mechanism (3), wherein the sedimentation mechanism (2) is arranged in the treatment water tank (1), and the flocculant spraying mechanism (3) is fixedly connected to the outer wall of the treatment water tank (1) through bolts;
the sedimentation mechanism (2) comprises a bottom plate (21), filter screen assemblies (22) and upright post assemblies (23), the four corners of the treatment water tank (1) are connected with the upright post assemblies (23) in a sliding mode, a plurality of filter screen assemblies (22) are arranged among the four upright post assemblies (23), and the bottom plate (21) is welded at the lower ends of the four upright post assemblies (23);
the filter screen assembly (22) comprises a filter screen layer (221), a filter screen frame (222), a driving motor (223), a motor shell (224), a motor groove (225) and a sliding block (226), the filter screen layer (221) is fixedly connected to the middle of the filter screen frame (222), the motor shell (224) is fixedly connected to the four corners of the filter screen frame (222), the motor groove (225) is formed in the middle of the motor shell (224), the driving motor (223) is installed at the lower end of the motor shell (224), and the motor shell (224) is connected with the upright post assembly (23) in a sliding mode through the sliding block (226);
stand subassembly (23) are including stand main part (231), mounting panel (232), I-shaped slide rail (233) and rack (234), fixedly connected with mounting panel (232) on the lateral wall of stand main part (231), be equipped with I-shaped slide rail (233) and rack (234) on mounting panel (232), sliding connection has slider (226) on I-shaped slide rail (233).
2. The sedimentation device for industrial sewage treatment as defined in claim 1, wherein the treatment tank (1) comprises a tank body (11), water pipe connectors (12) and water valves (13), the water pipe connectors (12) are provided on the side walls of both ends of the tank body (11), and the water valves (13) are provided on the water pipe connectors (12).
3. The settling device for industrial sewage treatment as claimed in claim 1, wherein the filter screen assemblies (22) have three pieces, and the three filter screen assemblies (22) are parallel to each other.
4. A sedimentation device for industrial sewage treatment according to claim 1, wherein the filter screen assemblies (22) are four in total, and the four filter screen assemblies (22) are parallel to each other.
5. The industrial sewage treatment settling device as defined in claim 1, wherein the driving motor (223) is connected with a gear, and the gear is engaged with the rack (234).
6. The sedimentation device for industrial sewage treatment according to claim 1, wherein the flocculant spraying mechanism (3) comprises a spray head (31), a cylinder assembly (32), a bracket (33) and a perfusion tube (34), the lower end of the bracket (33) is fixedly connected with the treatment water tank (1), the upper end of the bracket (33) is fixedly connected with the cylinder assembly (32), the end part of the cylinder assembly (32) is connected with the spray head (31), and the spray head (31) and the perfusion tube (34) are communicated with each other.
7. The sedimentation device for industrial sewage treatment as claimed in claim 6, wherein the liquid transfer pipe (34) is connected with a water pump, and a valve is installed on the liquid transfer pipe (34).
8. A method of implementing a sedimentation device for industrial sewage treatment according to any one of claims 1 to 7, comprising the steps of:
s101: before the water is introduced into the treatment water tank (1), the sedimentation mechanism (2) is placed in the treatment water tank, one filter screen assembly (22) is moved to the bottom plate (21), and the rest filter screen assemblies (22) are moved to the upper part of the treatment water tank (1);
s102: water is introduced into the treatment water tank (1), the filter screen assemblies (22) above the treatment water tank (1) move downwards, and solid impurities in the sewage are compressed between the two filter screen assemblies (22);
s103: the air cylinder assembly (32) drives the spray head (31) to extend to the center of the treatment water tank (1), and sprays flocculating agent into the treatment water tank (1) and stands;
s104: the rest filter screen assemblies (22) above the treatment water tank (1) move downwards again, and flocculated impurities are compressed between the two filter screen assemblies (22);
s105: and opening the water valve (13) to discharge the treated clean water from the water pipe connector (12).
9. The method as claimed in claim 8, wherein the plurality of filter screen assemblies (22) are moved upward away from the middle water surface of the treatment tank (1) in S105, and then the water valve (13) is opened to discharge the treated clean water from the water connection (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795516.5A CN111871012A (en) | 2020-08-10 | 2020-08-10 | Sedimentation device for industrial sewage treatment and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795516.5A CN111871012A (en) | 2020-08-10 | 2020-08-10 | Sedimentation device for industrial sewage treatment and implementation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111871012A true CN111871012A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010795516.5A Withdrawn CN111871012A (en) | 2020-08-10 | 2020-08-10 | Sedimentation device for industrial sewage treatment and implementation method thereof |
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| Country | Link |
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| CN (1) | CN111871012A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274775A (en) * | 2021-04-06 | 2021-08-20 | 丁文文 | Layered separation type water treatment agent polyaluminium chloride waste residue treatment device |
| CN113813651A (en) * | 2021-08-30 | 2021-12-21 | 安徽清泓环境科技有限公司 | Automatic sewage treatment equipment |
| CN114177666A (en) * | 2021-08-30 | 2022-03-15 | 安徽清泓环境科技有限公司 | Flocculation basin deposit cleaning device |
-
2020
- 2020-08-10 CN CN202010795516.5A patent/CN111871012A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274775A (en) * | 2021-04-06 | 2021-08-20 | 丁文文 | Layered separation type water treatment agent polyaluminium chloride waste residue treatment device |
| CN113274775B (en) * | 2021-04-06 | 2024-02-13 | 凯里市鑫明凯净水科技有限公司 | Layered separation type water treatment agent polyaluminium chloride waste residue treatment device |
| CN113813651A (en) * | 2021-08-30 | 2021-12-21 | 安徽清泓环境科技有限公司 | Automatic sewage treatment equipment |
| CN114177666A (en) * | 2021-08-30 | 2022-03-15 | 安徽清泓环境科技有限公司 | Flocculation basin deposit cleaning device |
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Application publication date: 20201103 |