CN209778402U - Electric flocculation self-cleaning device - Google Patents
Electric flocculation self-cleaning device Download PDFInfo
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- CN209778402U CN209778402U CN201920153478.6U CN201920153478U CN209778402U CN 209778402 U CN209778402 U CN 209778402U CN 201920153478 U CN201920153478 U CN 201920153478U CN 209778402 U CN209778402 U CN 209778402U
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- flocculation tank
- electroflocculation
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Abstract
the utility model discloses an electric flocculation self-cleaning device, it includes flocculation basin (1), battery (2) and linear drive mechanism, and lower tip of two conducting rods (4) runs through flocculation basin (1) setting downwards, and the other end of wire A (7) is fixed in on conducting rod (4) that are located anode plate (5) below, and the other end of wire B (8) is fixed in on conducting rod (4) that are located cathode plate (6) below, guide rail (9) that set up around the both sides of flocculation basin (1) all are provided with, and slidable mounting has slider (10) on two guide rail (9), erects portal frame (11) that are located flocculation basin (1) top between two slider (10). The utility model has the advantages that: compact structure, greatly reduced labor intensity, rapid scraping of attached floccule, and simple operation.
Description
Technical Field
the utility model relates to an oil field sewage treatment's technical field, especially an electric flocculation self-cleaning device.
Background
The electric flocculation equipment can be used for treating oil field wastewater, electroplating wastewater, metal surface processing wastewater, non-ferrous metal smelting industry wastewater, electronic industry chemical mechanical polishing wastewater, garbage percolate, leather manufacturing industry wastewater, printing and dyeing wastewater, phenolic wastewater, papermaking wastewater, boron-containing wastewater, phosphorus-containing wastewater, high-grease-containing restaurant wastewater and other types of water.
The working principle of the electric flocculation equipment is as follows: and (3) connecting a plurality of groups of parallel polar plates with direct current to generate an electric field between the polar plates, so that the water to be treated flows into gaps of the polar plates. The electrified polar plate can generate electrochemical reaction to dissolve Al3+Or Fe2+plasma and hydrolysis in water to generate flocculation reaction, and metal cation Al3+Or Fe2+with OH in solution-the generated metal hydroxide colloid flocculant has high activity and strong adsorption capacity, and is combined with the colloid, suspended matters, soluble pollutants, bacteria, viruses and other pollutants in the raw water to generate larger floccules, and the floccules are separated from the treated water after being precipitated. The electric flocculation equipment has the characteristics of strong coagulation and adsorption capacity and good sewage treatment effect.
For the oil field waste water, because the oil field waste water contains a large amount of suspended matters, hydrocarbon organic matters, sludge and other harmful substances, after the electric flocculation, the formed floccule is high in viscosity, and a large amount of generated floccule is attached to the peripheral inner wall of the flocculation chamber, so that the available space of the flocculation chamber is reduced, and the sewage treatment capacity is further reduced. In order to solve this problem, workers often discharge the sewage in the flocculation chamber and then scrape off the flocs attached to the inner wall by using a scraper to increase the water containing volume of the flocculation chamber. However, although this method can scrape off the floccule, the flocculation chamber has a large area, and the manual scraping method will increase the labor intensity of the workers and reduce the working efficiency.
SUMMERY OF THE UTILITY MODEL
the utility model aims to overcome the defects of the prior art and provide an electric flocculation self-cleaning device which has compact structure, greatly lightens the labor intensity of workers, can quickly scrape attached floccules and is simple in operation.
The purpose of the utility model is realized through the following technical scheme: an electric flocculation self-cleaning device comprises a flocculation tank, a storage battery and a linear driving mechanism, wherein two guide sleeves are fixedly arranged in the flocculation tank and positioned on the surface of the bottom of the flocculation tank, conductive rods are respectively in interference fit in the two guide sleeves, the lower end parts of the two conductive rods downwards penetrate through the flocculation tank, the upper end parts of the two conductive rods upwards penetrate through the guide sleeves, an anode plate and a cathode plate are respectively welded on an extending end, a lead A and a lead B are respectively connected at the positive pole and the negative pole of the storage battery, the other end of the lead A is fixed on the conductive rod positioned below the anode plate, the other end of the lead B is fixed on the conductive rod positioned below the cathode plate, guide rails which are arranged in the front and the back are respectively arranged at the two sides of the flocculation tank, sliding blocks are arranged on the two guide rails in a sliding manner, a portal frame positioned above the flocculation, a vertical cylinder is fixedly arranged at the motion end of the linear driving mechanism, a motor A is fixedly arranged on a piston rod of the vertical cylinder, a rotating shaft is welded on an output shaft of the motor A, and a plurality of steel brushes are welded on the cylindrical surface of the rotating shaft.
And an observation window is arranged on the rear side of the flocculation tank.
The linear driving mechanism comprises a motor B, a lead screw, a nut, a polished rod and a mounting plate, one end of the lead screw is rotatably mounted on a right stand column of the portal frame, the motor B is fixedly mounted on a left stand column of the portal frame, an output shaft of the motor B is connected with one end of the lead screw through a coupler, the nut is in threaded connection with the lead screw, the mounting plate is welded on the nut, a guide hole is formed in the mounting plate, the polished rod penetrates through the guide hole and is arranged, the two ends of the polished rod are respectively fixedly arranged on the left stand column and the right stand column, and the polished.
The vertical cylinder is fixedly arranged at the bottom of the nut.
The anode plate and the cathode plate are both iron plates.
And the shell of the motor A is welded on the action end of the piston rod of the vertical cylinder.
And a sealing ring is arranged between the guide sleeve and the conducting rod.
And a stop valve is arranged on the side wall of the flocculation tank.
The utility model has the advantages of it is following: the utility model discloses compact structure, greatly alleviate workman intensity of labour, can strike off adnexed floccule, easy operation fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the guide rail and the flocculation tank;
FIG. 3 is a schematic view of the present invention;
In the figure, 1-a flocculation tank, 2-a storage battery, 3-a guide sleeve, 4-a conductive rod, 5-an anode plate, 6-a cathode plate, 7-a lead wire A, 8-a lead wire B, 9-a guide rail, 10-a slide block, 11-a portal frame, 12-a vertical cylinder, 13-a motor A, 14-a rotating shaft, 15-a steel brush, 16-an observation window, 17-a motor B, 18-a screw rod, 19-a nut, 20-a polished rod, 21-a mounting plate and 22-a stop valve.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 1 ~, an electric flocculation self-cleaning device comprises a flocculation tank 1, a storage battery 2 and a linear driving mechanism, wherein an observation window 16 is arranged at the rear side of the flocculation tank 1, two guide sleeves 3 are fixedly arranged in the flocculation tank 1 and on the bottom surface of the flocculation tank, conductive rods 4 are arranged in the two guide sleeves 3 in an interference fit manner, the lower end parts of the two conductive rods 4 downwards penetrate through the flocculation tank 1, the upper end parts of the two conductive rods 4 upwards penetrate through the guide sleeves 3, an anode plate 5 and a cathode plate 6 are welded on an extending end respectively, the anode plate 5 and the cathode plate 6 are iron plates, a lead A7 and a lead B8 are connected at the positive electrode and the negative electrode of the storage battery 2 respectively, the other end of a lead A7 is fixed on the conductive rod 4 below the anode plate 5, the other end of a lead B8 is fixed on the conductive rod 4 below the cathode plate 6, guide rails 9 which are arranged at the front and back sides of the flocculation tank 1 are provided with sliding blocks 10, a gantry 11 above the gantry is erected between the two blocks 10, a linear driving mechanism is arranged on a steel cylinder 12, and a cylinder 14 and a motor 14 are welded on a cylinder 14.
as shown in fig. 1 ~ 2, the linear driving mechanism includes a motor B17, a screw rod 18, a nut 19, a polish rod 20 and a mounting plate 21, one end of the screw rod 18 is rotatably mounted on a right column of the gantry 11, a motor B17 is fixedly mounted on a left column of the gantry 11, an output shaft of the motor B17 is connected to one end of the screw rod 18 through a coupling, the nut 19 is connected to the screw rod 18 by threads, the mounting plate 21 is welded on the nut 19, a guide hole is formed in the mounting plate 21, the polish rod 20 penetrates through the guide hole, two ends of the polish rod 20 are respectively and fixedly mounted on the left column and the right column, the polish rod 20 is parallel to the screw rod 18, and the vertical cylinder 12 is fixedly mounted at the bottom.
as shown in fig. 1, the housing of the motor a13 is welded to the active end of the piston rod of the vertical cylinder 12. And a sealing ring is arranged between the guide sleeve 3 and the conducting rod 4 to prevent sewage from leaking between the conducting rod 4 and the guide sleeve 3. A stop valve 22 is arranged on the side wall of the flocculation tank 1.
The working process of the utility model is as follows:
S1, dumping the oilfield sewage into the flocculation tank 1 from the upper opening of the flocculation tank 1 by workers, and stopping injecting the oilfield sewage when the liquid level of the oilfield sewage submerges the anode plate 5;
S2, a worker switches on the storage battery 2, the storage battery 2 outputs current, a closed circuit is formed among the storage battery 2, the lead A7, the anode plate 5, the oilfield sewage, the cathode plate 6 and the lead B8, a metal hydroxide colloid flocculant is generated in the sewage, and after the metal hydroxide colloid flocculant adsorbs harmful substances such as suspended matters, hydrocarbon organic matters, sludge and the like in the oilfield sewage, floccules with high viscosity are formed; after a period of time treatment, the generation amount of high-viscosity floccules is increased, and a large amount of high-viscosity floccules are attached to the peripheral inner wall of the flocculation tank 1;
S3, after the treatment is carried out for a period of time, workers open the stop valve 22 and cut off the storage battery 2, and the treated water drives the floccule deposited at the bottom of the flocculation tank 1 to be discharged through the stop valve 22;
S4, the cleaning of the inner side wall of the flocculation tank specifically comprises the following steps:
S41, when the treated water is completely discharged, a worker pulls the portal frame 11 to move forwards, meanwhile, the worker turns on the motor B17, the motor B17 drives the screw rod 18 to rotate, the steel brush 15 moves along with the nut 19, and when the steel brush 15 moves to a position right above an area formed by the anode plate 5 and the left side wall of the flocculation tank 1, the motor B17 is turned off;
S42, a worker controls a piston rod of the vertical cylinder 12 to extend downwards, when the steel brush 15 extends into an area formed by the anode plate 5 and the left side wall of the flocculation tank 1, the worker stops the vertical cylinder 12 to move, then turns on the motor B17, drives the steel brush 15 to move leftwards by the nut 19, and turns off the motor B17 after the steel brush 15 leans against the left side wall of the flocculation tank 1 as shown in FIG. 3;
S43, a worker turns on the motor A13, the motor A13 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the steel brush 15 to rotate, and the steel brush 15 scrapes off attached floccules on the left side wall of the flocculation tank 1; the workman is preceding or backward slip portal frame 11, the reciprocal up-and-down motion is done to the positive and negative rotation of cooperation workman control motor B17 and the piston rod pole of the vertical cylinder 12 of workman control simultaneously, so that the wall motion all around of flocculation basin 1 is followed to steel brush 15, steel brush 15 scrapes down most floccule on the flocculation basin 1 inner wall, compare the mode that traditional manual work scraped, very big alleviate workman's intensity of labour, and the device has realized scraping adnexed floccule fast, and greatly improved work efficiency.
And S44, after a period of time of treatment, closing the motor A13 and the motor B17, stopping the action of the vertical cylinder 12, and injecting clear water into the flocculation tank 1, so that all the scraped floccules can be discharged from the stop valve 22.
The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (8)
1. An electric flocculation self-cleaning device is characterized in that: it includes flocculation tank (1), battery (2) and sharp actuating mechanism, two uide bushing (3) have set firmly on just being located its basal surface in flocculation tank (1), equal interference fit has conducting rod (4) in two uide bushing (3), the lower tip of two conducting rod (4) runs through flocculation tank (1) setting downwards, the upper end of two conducting rod (4) upwards runs through uide bushing (3) setting, and weld anode plate (5) and negative plate (6) respectively on the extension end, positive negative pole department of battery (2) is connected with wire A (7) and wire B (8) respectively, the other end of wire A (7) is fixed in on conducting rod (4) that is located anode plate (5) below, the other end of wire B (8) is fixed in on conducting rod (4) that is located negative plate (6) below, the both sides of flocculation tank (1) all are provided with guide rail (9) that set up back and forth, the two guide rails (9) are provided with sliding blocks (10) in a sliding mode, a portal frame (11) located above the flocculation tank (1) is erected between the two sliding blocks (10), a linear driving mechanism is arranged on a beam of the portal frame (11), a vertical cylinder (12) is fixedly arranged on a moving end of the linear driving mechanism, a motor A (13) is fixedly arranged on a piston rod of the vertical cylinder (12), a rotating shaft (14) is welded on an output shaft of the motor A (13), and a plurality of steel brushes (15) are welded on the cylindrical surface of the rotating shaft (14).
2. An electroflocculation self-cleaning apparatus as defined in claim 1 wherein: an observation window (16) is arranged on the rear side of the flocculation tank (1).
3. An electroflocculation self-cleaning apparatus as defined in claim 1 wherein: the linear driving mechanism comprises a motor B (17), a screw rod (18), a nut (19), a polished rod (20) and a mounting plate (21), one end of the screw rod (18) is rotatably mounted on a right upright post of the portal frame (11), the motor B (17) is fixedly mounted on the left upright post of the portal frame (11), an output shaft of the motor B (17) is connected with one end of the screw rod (18) through a coupler, the nut (19) is in threaded connection with the screw rod (18), the mounting plate (21) is welded on the nut (19), a guide hole is formed in the mounting plate (21), the polished rod (20) penetrates through the guide hole, two ends of the polished rod (20) are fixedly arranged on the left upright post and the right upright post respectively, and the polished rod (20) is parallel to the screw rod (18).
4. An electroflocculation self-cleaning apparatus as defined in claim 1 wherein: the vertical cylinder (12) is fixedly arranged at the bottom of the nut (19).
5. An electroflocculation self-cleaning apparatus as defined in claim 1 wherein: the anode plate (5) and the cathode plate (6) are both iron plates.
6. an electroflocculation self-cleaning apparatus as defined in claim 1 wherein: and the shell of the motor A (13) is welded on the action end of the piston rod of the vertical cylinder (12).
7. an electroflocculation self-cleaning apparatus as defined in claim 1 wherein: and a sealing ring is arranged between the guide sleeve (3) and the conducting rod (4).
8. an electroflocculation self-cleaning apparatus as defined in claim 1 wherein: and a stop valve (22) is arranged on the side wall of the flocculation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153478.6U CN209778402U (en) | 2019-01-29 | 2019-01-29 | Electric flocculation self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153478.6U CN209778402U (en) | 2019-01-29 | 2019-01-29 | Electric flocculation self-cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN209778402U true CN209778402U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920153478.6U Active CN209778402U (en) | 2019-01-29 | 2019-01-29 | Electric flocculation self-cleaning device |
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| CN (1) | CN209778402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359962A (en) * | 2020-03-27 | 2020-07-03 | 苏州无为环境科技有限公司 | Automatic cleaning and replacing system for electric flocculation polar plate |
| CN114319561A (en) * | 2022-01-06 | 2022-04-12 | 广东广基建设集团有限公司 | Basement water supply and drainage system of teaching building |
-
2019
- 2019-01-29 CN CN201920153478.6U patent/CN209778402U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359962A (en) * | 2020-03-27 | 2020-07-03 | 苏州无为环境科技有限公司 | Automatic cleaning and replacing system for electric flocculation polar plate |
| CN111359962B (en) * | 2020-03-27 | 2022-03-18 | 苏州无为环境科技有限公司 | Automatic cleaning and replacing system for electric flocculation polar plate |
| CN114319561A (en) * | 2022-01-06 | 2022-04-12 | 广东广基建设集团有限公司 | Basement water supply and drainage system of teaching building |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric flocculation self-cleaning device Effective date of registration: 20230110 Granted publication date: 20191213 Pledgee: Agricultural Bank of China Co.,Ltd. Chengdu Tianfu New Area Branch Pledgor: Sichuan Xingao Environmental Technology Service Co.,Ltd. Registration number: Y2023510000010 |