CN111847719A - High concentration heavy metal industrial sewage treatment plant - Google Patents
High concentration heavy metal industrial sewage treatment plant Download PDFInfo
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- CN111847719A CN111847719A CN202010730613.6A CN202010730613A CN111847719A CN 111847719 A CN111847719 A CN 111847719A CN 202010730613 A CN202010730613 A CN 202010730613A CN 111847719 A CN111847719 A CN 111847719A
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- side wall
- shell
- fixedly connected
- casing
- limiting
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a high-concentration heavy metal industrial sewage treatment device which comprises a shell and a sealing door arranged on the front side wall of the shell, wherein a plurality of water inlet pipes communicated with the interior of the shell are arranged at the upper end of the shell in a penetrating manner, a filtering mechanism is arranged on the opposite inner side wall of the shell, a first box body with a first opening at the upper end is arranged in the shell, a power mechanism is arranged on the outer side wall of the shell, a stirring rod is fixedly connected with the end of the power mechanism, the stirring rod sequentially penetrates through the side wall of the shell and the side wall of the first box body and extends to the interior of the first box body, and the free end of the power mechanism penetrates through the shell and is fixedly. The invention has reasonable structural design, not only can perform sufficient filtering and purifying work on the sewage containing heavy metals to avoid the pollution of the sewage to the environment, but also can recycle resources, thereby improving the recycling rate of the resources.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-concentration heavy metal industrial sewage treatment device.
Background
At present, with the continuous development of economic level, the development of various industries is very rapid, in the industrial development, the heavy metal content in sewage is relatively high, and before industrial sewage is discharged, heavy metal elements in the sewage need to be treated, so that the pollution of the sewage to the environment can be avoided, resources can be recycled, but the treatment effect of the sewage containing heavy metals is relatively limited at present, the relatively serious phenomena of environmental pollution and resource waste still exist, and a high-concentration heavy metal industrial sewage treatment device is designed for solving the problems.
Disclosure of Invention
The invention aims to solve the problems that the treatment effect of the sewage containing heavy metals is relatively limited, and serious environmental pollution and resource waste still exist, and provides the high-concentration heavy metal industrial sewage treatment device which not only can perform sufficient filtering and purifying work on the sewage containing heavy metals to avoid the pollution of the sewage on the environment, but also can recycle resources, so that the recycling rate of the resources can be improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-concentration heavy metal industrial sewage treatment device comprises a shell and a sealing door arranged on the front side wall of the shell, wherein a plurality of water inlet pipes communicated with the interior of the shell are arranged at the upper end of the shell in a penetrating manner, a filtering mechanism is arranged on the inner side wall opposite to the shell, a first box body with a first opening at the upper end is arranged in the shell, a power mechanism is arranged on the outer side wall of the shell, a stirring rod is fixedly connected with the end of the power mechanism, the stirring rod sequentially penetrates through the side wall of the shell and the side wall of the first box body and extends into the shell, the free end of the power mechanism penetrates through the shell and is fixedly connected with the bottom of the filtering mechanism, a conveying mechanism is fixedly connected with the outer side wall of the shell, the conveying end of the conveying mechanism sequentially penetrates through the side wall of the shell and the side wall of the first, the relative inside wall of casing is equipped with clean mechanism, the lateral wall of casing is equipped with pulling mechanism, pulling mechanism's free end and clean mechanism fixed connection, the pump body that the delivery end extends to the casing lateral wall is installed to the inside wall of casing.
Preferably, the filtering mechanism comprises two first limiting grooves arranged on the opposite inner side walls of the shell, limiting blocks are connected in the two first limiting grooves in a sliding manner, a plurality of sixth springs are connected between the two limiting blocks and the inner tops of the first limiting grooves, the opposite inner side walls of the two limiting blocks are fixedly connected with a second box body with a second opening at the upper end together, a communicating hole is arranged at the bottom of the second box body in a penetrating manner, a magnetic plate which is abutted against the side wall of the communicating hole is placed at the communicating hole, a plurality of filtering ports are arranged on the side wall of the magnetic plate in a penetrating manner, two limiting strips which are abutted against the upper end of the magnetic plate are symmetrically arranged at the inner bottom of the second box body, two second limiting grooves are symmetrically arranged at the bottom of the second box body, L-shaped rods are connected in the two second limiting grooves in a sliding manner, and a plurality of first springs are connected between the two L-shaped rods and the inner side walls of the second limiting grooves, the upper ends of the two L-shaped rods are tightly abutted to the bottom of the magnetic plate, and the free end of the power mechanism is fixedly connected with the bottom of one limiting block.
Preferably, power unit includes the mounting bracket of fixed connection on the casing lateral wall, the lateral wall fixedly connected with motor of mounting bracket, the output shaft end and the puddler fixed connection of motor, the lateral wall fixedly connected with eccentric wheel of puddler, the third spacing groove has been seted up to the lateral wall of casing, sliding connection has the lifter plate in the third spacing groove, the bottom and the eccentric wheel of lifter plate offset tightly, be connected with a plurality of third springs between the upper end of lifter plate and the interior bottom of third spacing groove, the first stay cord of upper end fixedly connected with of lifter plate, the free end of first stay cord run through the lateral wall of casing and with stopper fixed connection.
Preferably, conveying mechanism is including fixing the staving on the casing lateral wall, the lateral wall of staving runs through to be equipped with and extends to its inside sealing plug, the bottom of staving runs through to be equipped with and extends to its inside first conveyer pipe, be equipped with first valve on the first conveyer pipe, first conveyer pipe runs through the lateral wall of casing, the lateral wall of first box in proper order and extends to its inside.
Preferably, the drainage mechanism comprises a second conveying pipe arranged at the bottom of the first box body, and a second valve is arranged on the second conveying pipe.
Preferably, clean mechanism is including fixing the framework on the casing inside wall, the lateral wall of framework runs through the cavity pole that is equipped with rather than lateral wall fixed connection, sliding connection has T shape pole in the cavity pole, be connected with the fourth spring between the interior bottom of T shape pole and cavity pole, the fourth spring run through the bottom of cavity pole and rather than lateral wall sliding connection, the clean frame of lower extreme fixedly connected with of cavity pole, the inside wall fixedly connected with of casing filters the frame, just clean frame is located between framework and the filter frame, the free end of pulling mechanism run through the upper end of cavity pole and with the upper end fixed connection of T shape pole.
Preferably, the pulling mechanism includes the reel of being connected with the rotation of casing lateral wall, around being equipped with the second stay cord on the reel, the free end of second stay cord run through the lateral wall of casing, the lateral wall of cavity pole in proper order and with the upper end fixed connection of T shape pole, the one end fixedly connected with rotation handle of casing is kept away from to the reel, the lateral wall that rotates the handle runs through and is equipped with spacing hole, the lateral wall of casing is equipped with the lift groove, lift inslot sliding connection has the gag lever post, the gag lever post run through spacing hole and rather than lateral wall sliding connection, be connected with a plurality of fifth springs between gag lever post and the lift groove.
Preferably, the outer side wall of the rotating handle is provided with an anti-slip sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the second box body, the limiting strip, the magnetic plate, the L-shaped rod, the second limiting groove, the first spring, the sixth spring, the limiting block and the first limiting groove, the heavy metal in sewage can be adsorbed, and preliminary filtering and purifying work in sewage can be realized;
2. be provided with additives such as flocculating agent in the staving, in sewage gets into first box, can be under power unit's effect, realize the intensive mixing of additive and sewage, then carry out precipitation reaction work, after the reaction finishes, under the effect of second conveyer pipe and second valve, make sewage enter into the interior bottom to the casing, then under the effect of filter screen frame, then can avoid the interior bottom of residue inflow casing, then through the pump body with sewage discharge after clean, and remain the filth between framework and the filter frame and then can scrape down under the effect of clean frame, and then convenient to use person concentrates recovery processing to it.
In conclusion, the sewage treatment device is reasonable in structural design, can perform sufficient filtering and purifying work on sewage containing heavy metals, avoids pollution of the sewage on the environment, can recycle resources, and further can improve the recycling rate of the resources.
Drawings
FIG. 1 is a schematic structural diagram of a high-concentration heavy metal industrial sewage treatment device provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
fig. 5 is an enlarged view of the structure at D in fig. 1.
In the figure: the device comprises a shell, a stirring rod, a water inlet pipe, a barrel body, a sealing plug, a first valve, a first delivery pipe, a second delivery pipe, a pull rope, a 9 limiting strip, a second box body, a first box body, a 12L-shaped rod, a sixth spring, a 13, a 14 limiting block, a first limiting groove, a 15 limiting groove, a mounting rack, a 17 frame body, a 18 second delivery pipe, a 19 second valve, a 20 filter frame, a 21 pump body, a 22 rotating handle, a 23 limiting hole, a 24 winding wheel, a 25 fifth spring, a 26 second limiting groove, a 27 lifting groove, a 28 limiting rod, a 29 cleaning frame, a 30 hollow rod, a 31 fourth spring, a 32T-shaped rod, a 33 motor, a 34 eccentric wheel, a 35 third spring, a 36 lifting plate, a 37 third limiting groove, a 38 first pull rope, a 39 magnetic plate and a 40 first spring.
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.
Referring to fig. 1-5, a high concentration heavy metal industrial sewage treatment device, comprising a housing 1 and a sealing door arranged on the front side wall of the housing 1, wherein a plurality of water inlet pipes 3 communicated with the interior of the housing 1 are arranged at the upper end of the housing 1 in a penetrating manner, a filtering mechanism is arranged on the opposite inner side wall of the housing 1, the filtering mechanism comprises two first limiting grooves 15 arranged on the opposite inner side wall of the housing 1, limiting blocks 14 are connected in the two first limiting grooves 15 in a sliding manner, a plurality of sixth springs 13 are connected between the two limiting blocks 14 and the inner top of the first limiting grooves 15, the opposite inner side walls of the two limiting blocks 14 are fixedly connected with a second box 10 with a second opening at the upper end together, a communication hole is arranged at the bottom of the second box 10 in a penetrating manner, a magnetic plate 39 abutted against the side wall of the communication hole is arranged on the communication hole, a plurality of filtering ports are arranged on the side wall of the magnetic plate 39 in a penetrating manner, two limiting strips 9 abutted, two second limiting grooves 26 are symmetrically arranged at the bottom of the second box body 10, the two second limiting grooves 26 are connected with the L-shaped rods 12 in a sliding manner, a plurality of first springs 40 are connected between the two L-shaped rods 12 and the inner side walls of the second limiting grooves 26, the upper ends of the two L-shaped rods 12 are abutted against the bottom of the magnetic plate 39, and the free end of the power mechanism is fixedly connected with the bottom of one limiting block 14;
the power mechanism comprises a mounting frame 16 fixedly connected to the outer side wall of the shell 1, a motor 33 is fixedly connected to the side wall of the mounting frame 16, the tail end of an output shaft of the motor 33 is fixedly connected with the stirring rod 2, an eccentric wheel 34 is fixedly connected to the outer side wall of the stirring rod 2, a third limiting groove 37 is formed in the outer side wall of the shell 1, a lifting plate 36 is slidably connected in the third limiting groove 37, the bottom of the lifting plate 36 is abutted against the eccentric wheel 34, a plurality of third springs 35 are connected between the upper end of the lifting plate 36 and the inner bottom of the third limiting groove 37, a first pull rope 38 is fixedly connected to the upper end of the lifting plate 36, and the free end of the first pull rope 38 penetrates through the;
a first box body 11 with a first opening at the upper end is arranged inside the shell 1, a power mechanism is arranged on the outer side wall of the shell 1, a stirring rod 2 is fixedly connected to the end of the power mechanism, the stirring rod 2 sequentially penetrates through the side wall of the shell 1, the side wall of the first box body 11 and extends into the first box body, the free end of the power mechanism penetrates through the shell 1 and is fixedly connected with the bottom of the filtering mechanism, a conveying mechanism is fixedly connected to the outer side wall of the shell 1, the conveying mechanism comprises a barrel body 4 fixed on the outer side wall of the shell 1, a sealing plug 5 extending into the barrel body is arranged on the outer side wall of the barrel body 4 in a penetrating mode, a first conveying pipe 7 extending into the barrel body is arranged at the bottom of the barrel body 4 in a penetrating mode, a first valve 6 is arranged on;
the conveying end of the conveying mechanism sequentially penetrates through the side wall of the shell 1 and the side wall of the first box body 11 and extends into the shell, the bottom of the first box body 11 is provided with a drainage mechanism, the drainage mechanism comprises a second conveying pipe 18 arranged at the bottom of the first box body 11, and a second valve 19 is arranged on the second conveying pipe 18;
the cleaning mechanism is arranged on the inner side wall opposite to the shell 1 and comprises a frame body 17 fixed on the inner side wall of the shell 1, a hollow rod 30 fixedly connected with the side wall of the frame body 17 penetrates through the side wall of the frame body 17, a T-shaped rod 32 is connected in the hollow rod 30 in a sliding mode, a fourth spring 31 is connected between the T-shaped rod 32 and the inner bottom of the hollow rod 30, the fourth spring 31 penetrates through the bottom of the hollow rod 30 and is connected with the side wall of the hollow rod 30 in a sliding mode, a cleaning frame 29 is fixedly connected to the lower end of the hollow rod 30, a filter frame 20 is fixedly connected to the inner side wall of the shell 1, the cleaning frame 29 is located between the frame body 17 and the filter frame 20, and the free end of the pulling mechanism;
the outer side wall of the shell 1 is provided with a pulling mechanism, the free end of the pulling mechanism is fixedly connected with the cleaning mechanism, the inner side wall of the shell 1 is provided with a pump body 21 of which the delivery end extends to the outer side wall of the shell 1, the pulling mechanism comprises a reel 24 which is rotationally connected with the outer side wall of the shell 1, a second pull rope 8 is wound on the reel 24, the free end of the second pull rope 8 sequentially penetrates through the side wall of the shell 1, the lateral wall of cavity pole 30 and with the upper end fixed connection of T-shaped pole 32, the one end fixedly connected with who casing 1 was kept away from to reel 24 rotates handle 22, the lateral wall that rotates handle 22 is equipped with anti-skidding cover, the lateral wall that rotates handle 22 runs through and is equipped with spacing hole 23, the lateral wall of casing 1 is equipped with lift groove 27, sliding connection has gag lever post 28 in lift groove 27, gag lever post 28 runs through spacing hole 23 and rather than lateral wall sliding connection, be connected with a plurality of fifth springs 25 between gag lever post 28 and the lift groove 27.
The invention can be illustrated by the following operating modes:
in the invention, sewage is conveyed into the second box body 10 through the water inlet pipe 3, before the sewage enters, the motor 33 rotates to realize the rotation of the eccentric wheel 34, and under the action of the eccentric wheel 34, the third spring 35 and the first pull rope 38, the second box body 10 can swing up and down, the magnetic plate 39 can adsorb residual anticipation contained in the sewage, and the second box body 10 which swings up and down can avoid the blocking phenomenon;
the sewage passing through the magnetic plate 39 flows into the first box body 11, then the first valve 6 is opened, so that the additive in the barrel body 4 can flow into the first box body 11, then the sewage and the additive are fully mixed under the action of the stirring rod 2, then a user opens the second valve 19 to discharge the sewage, the condensed dirt is positioned between the filter frame 20 and the frame body 17, the pump body 21 is started to discharge the sewage, and the residual dirt is remained on the inner side wall of the shell 1 between the filter frame 20 and the frame body 17;
when the residues on the magnetic plate 39 need to be recovered, the sealing door is opened, then the two L-shaped rods 12 move oppositely manually, the L-shaped rods 12 do not limit the magnetic plate 39, and the magnetic plate 39 can be taken out easily;
when the residues remained on the inner side wall of the shell 1 between the frame body 17 and the filter frame 20 need to be cleaned, a user can manually pull the limiting rod 28 to enable the limiting rod not to limit the rotation of the handle 22, then the user can manually rotate the rotation of the handle 22 to realize the paying-off operation of the reel 24, under the action of the fourth springs 31, the vertical stable downward movement of the cleaning frame 29 is realized, the cleaning operation can be performed on the inside, and then the user can conveniently concentrate and recycle the residues.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a high concentration heavy metal industrial sewage treatment plant, includes casing (1) and the sealing door of setting lateral wall before casing (1), its characterized in that, the upper end of casing (1) is run through and is equipped with a plurality of inlet tubes (3) rather than inside intercommunication each other, the inside wall that casing (1) is relative is equipped with filtering mechanism, the inside of casing (1) is equipped with the first box (11) that the upper end has first open-ended, the lateral wall of casing (1) is equipped with power unit, power unit's end fixedly connected with puddler (2), puddler (2) run through the lateral wall of casing (1), the lateral wall of first box (11) in proper order and extend to its inside, power unit's free end run through casing (1) and with filtering mechanism's bottom fixed connection, the lateral wall fixedly connected with conveying mechanism of casing (1), conveying mechanism's transport end runs through the lateral wall of lateral wall, first box (11) of casing (1) in proper order and extends to its inside, the bottom of first box (11) is equipped with drainage mechanism, the relative inside wall of casing (1) is equipped with clean mechanism, the lateral wall of casing (1) is equipped with pulling mechanism, pulling mechanism's free end and clean mechanism fixed connection, the pump body (21) that conveying end extends to casing (1) lateral wall are installed to the inside wall of casing (1).
2. The high-concentration heavy metal industrial sewage treatment device according to claim 1, wherein the filtering mechanism comprises two first limiting grooves (15) arranged on the opposite inner side walls of the housing (1), two limiting blocks (14) are slidably connected in the two first limiting grooves (15), a plurality of sixth springs (13) are connected between the two limiting blocks (14) and the inner tops of the first limiting grooves (15), the opposite inner side walls of the two limiting blocks (14) are fixedly connected with a second box body (10) with a second opening at the upper end, a communication hole is arranged at the bottom of the second box body (10) in a penetrating manner, a magnetic plate (39) abutting against the side wall of the communication hole is placed at the communication hole, a plurality of filtering openings are arranged in a penetrating manner on the side wall of the magnetic plate (39), two limiting strips (9) abutting against the upper end of the magnetic plate (39) are symmetrically arranged at the inner bottom of the second box body (10), the bottom symmetry of second box (10) is equipped with two second spacing grooves (26), two equal sliding connection has L shape pole (12) in second spacing groove (26), two all be connected with a plurality of first springs (40) between the inside wall of L shape pole (12) and second spacing groove (26), two the upper end of L shape pole (12) all supports tightly with the bottom of magnetic plate (39), power unit's free end and one of them stopper (14) bottom fixed connection.
3. The high-concentration heavy metal industrial sewage treatment device according to claim 2, wherein the power mechanism comprises a mounting frame (16) fixedly connected to the outer side wall of the housing (1), a motor (33) is fixedly connected to the side wall of the mounting frame (16), the tail end of the output shaft of the motor (33) is fixedly connected with the stirring rod (2), an eccentric wheel (34) is fixedly connected to the outer side wall of the stirring rod (2), a third limiting groove (37) is formed in the outer side wall of the housing (1), a lifting plate (36) is slidably connected in the third limiting groove (37), the bottom of the lifting plate (36) is tightly abutted to the eccentric wheel (34), a plurality of third springs (35) are connected between the upper end of the lifting plate (36) and the inner bottom of the third limiting groove (37), a first pull rope (38) is fixedly connected to the upper end of the lifting plate (36), the free end of the first pull rope (38) penetrates through the side wall of the shell and is fixedly connected with the limiting block (14).
4. The high-concentration heavy metal industrial sewage treatment device according to claim 1, wherein the conveying mechanism comprises a barrel body (4) fixed on the outer side wall of the housing (1), the outer side wall of the barrel body (4) is provided with a sealing plug (5) extending into the barrel body, the bottom of the barrel body (4) is provided with a first conveying pipe (7) extending into the barrel body, the first conveying pipe (7) is provided with a first valve (6), and the first conveying pipe (7) sequentially penetrates through the side wall of the housing (1), the side wall of the first box body (11) and extends into the first conveying pipe.
5. The high concentration heavy metal industrial sewage treatment device according to claim 1, wherein the drainage mechanism comprises a second delivery pipe (18) disposed at the bottom of the first tank (11), and a second valve (19) is disposed on the second delivery pipe (18).
6. The high concentration heavy metal industrial sewage treatment plant according to claim 1, the cleaning mechanism comprises a frame body (17) fixed on the inner side wall of the shell (1), a hollow rod (30) fixedly connected with the side wall of the frame body (17) penetrates through the side wall of the frame body, a T-shaped rod (32) is connected in the hollow rod (30) in a sliding way, a fourth spring (31) is connected between the T-shaped rod (32) and the inner bottom of the hollow rod (30), the fourth spring (31) penetrates through the bottom of the hollow rod (30) and is connected with the side wall of the hollow rod in a sliding way, the lower end of the hollow rod (30) is fixedly connected with a cleaning frame (29), the inner side wall of the shell (1) is fixedly connected with a filtering frame (20), and the cleaning frame (29) is positioned between the frame body (17) and the filtering frame (20), the free end of the pulling mechanism penetrates through the upper end of the hollow rod (30) and is fixedly connected with the upper end of the T-shaped rod (32).
7. The high concentration heavy metal industrial sewage treatment plant according to claim 6, the pulling mechanism comprises a reel (24) which is rotationally connected with the outer side wall of the shell (1), a second pull rope (8) is wound on the reel (24), the free end of the second pull rope (8) sequentially penetrates through the side wall of the shell (1) and the side wall of the hollow rod (30) and is fixedly connected with the upper end of the T-shaped rod (32), one end of the reel (24) far away from the shell (1) is fixedly connected with a rotating handle (22), the side wall of the rotating handle (22) is provided with a limit hole (23) in a penetrating way, the outer side wall of the shell (1) is provided with a lifting groove (27), the lifting groove (27) is connected with a limiting rod (28) in a sliding way, the limiting rod (28) penetrates through the limiting hole (23) and is connected with the side wall in a sliding way, and a plurality of fifth springs (25) are connected between the limiting rod (28) and the lifting groove (27).
8. The high concentration heavy metal industrial sewage treatment device according to claim 7, wherein the outer side wall of the rotating handle (22) is provided with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730613.6A CN111847719A (en) | 2020-07-27 | 2020-07-27 | High concentration heavy metal industrial sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730613.6A CN111847719A (en) | 2020-07-27 | 2020-07-27 | High concentration heavy metal industrial sewage treatment plant |
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| CN111847719A true CN111847719A (en) | 2020-10-30 |
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| CN202010730613.6A Withdrawn CN111847719A (en) | 2020-07-27 | 2020-07-27 | High concentration heavy metal industrial sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112915944A (en) * | 2021-01-22 | 2021-06-08 | 周口师范学院 | Preparation equipment of nano-scale titanium dioxide photocatalytic environment purification material |
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2020
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| CN108892306A (en) * | 2018-07-26 | 2018-11-27 | 葛冬兴 | A kind of mining filter plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915944A (en) * | 2021-01-22 | 2021-06-08 | 周口师范学院 | Preparation equipment of nano-scale titanium dioxide photocatalytic environment purification material |
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Application publication date: 20201030 |