CN111717975A - Suspended matter clearing device after printing and dyeing sewage treatment - Google Patents
Suspended matter clearing device after printing and dyeing sewage treatment Download PDFInfo
- Publication number
- CN111717975A CN111717975A CN202010604756.2A CN202010604756A CN111717975A CN 111717975 A CN111717975 A CN 111717975A CN 202010604756 A CN202010604756 A CN 202010604756A CN 111717975 A CN111717975 A CN 111717975A
- Authority
- CN
- China
- Prior art keywords
- driving roller
- printing
- roller
- gravity
- filter cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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
- C02F1/5281—Installations for water purification using chemical agents
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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
- C02F2001/007—Processes including a sedimentation step
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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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- 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
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses a device for removing suspended matters after printing and dyeing sewage treatment, which comprises a reaction tank and filter cloth, wherein a plurality of linearly and uniformly distributed cloth strips are fixed at one end of the filter cloth and are wound on an unwinding wheel, and the other end of the filter cloth is wound on a winding wheel by bypassing the extending ends of a first driving roller, two gravity rollers, a second driving roller and a third driving roller in sequence; a clearing mechanism is arranged above the middle of the second transmission roller and the third transmission roller; each gravity roller is provided with a vertical guide mechanism. The invention can remove the flocculating constituent in the suspension period, and the removing mode is simple and efficient.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a device for removing suspended matters after printing and dyeing sewage treatment.
Background
The decolorizing flocculant is a novel quaternary amine type organic polymer flocculant integrating decolorizing, flocculating and COD removing into a whole, and the flocculation precipitation method is characterized in that an inorganic flocculant (such as aluminum sulfate) and an organic anionic flocculant (polyacrylamide) are selected to prepare an aqueous solution to be added into wastewater, so that a compressed double electric layer is generated, suspended particles in the wastewater lose stability, colloidal particles are mutually condensed to enlarge the particles, and a flocculating agent and alumen ustum are formed. After the flocculating constituent grows to a certain volume, the flocculating constituent is separated from the water phase under the action of gravity and is precipitated, so that a large amount of suspended matters in the wastewater are removed, and the effect of water treatment is achieved. However, when the floccule settled at the bottom of the sedimentation tank needs to be cleaned, the floccule is cleaned only by discharging the water in the sedimentation tank, and the cleaning is very troublesome.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a device for removing suspended matters after printing and dyeing sewage treatment, which can remove flocculating constituents in a suspension period and has simple and efficient removal mode.
The scheme for solving the technical problems is as follows:
a device for removing suspended matters after printing and dyeing sewage treatment comprises a reaction tank and filter cloth, wherein a plurality of linearly and uniformly distributed cloth strips are fixed at one end of the filter cloth and are wound on an unwinding wheel, and the other end of the filter cloth sequentially rounds the extending ends of a first driving roller, two gravity rollers, a second driving roller and a third driving roller and is wound on a winding wheel; a clearing mechanism is arranged above the middle of the second transmission roller and the third transmission roller; each gravity roller is provided with a vertical guide mechanism.
And a supporting flat plate is arranged between the second driving roller and the third driving roller, and the upper bottom surface of the supporting flat plate is tangent to the upper side outer wall of the second driving roller and the upper side outer wall of the third driving roller.
The cleaning mechanism comprises a plurality of linearly arranged brush rolls, and a plurality of clusters of bristles are fixed on the outer walls of the brush rolls.
The gravity roller comprises a supporting mandrel and a load roller fixed in the middle of the supporting mandrel; the vertical guide mechanism comprises two inner rings which are respectively fixed at two ends of the supporting mandrel, each inner ring is connected with a rectangular outer ring in a rolling way through a ball and a ball retainer, and each rectangular outer ring is inserted and sleeved in a rectangular groove of a corresponding vertically arranged guide rail.
And a reinforcing rib plate is fixed between the two guide rails on the same side.
The first driving roller is higher than the second driving roller and higher than the third driving roller;
the first driving roller and the second driving roller are positioned above the reaction tank;
the two gravity rollers are positioned below the middle of the first driving roller and the second driving roller and are arranged at the bottom of the reaction tank.
The invention has the following outstanding effects: compared with the prior art, the flocculating agent can be removed in the suspension period, and the removing mode is simple and efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the vertical guide mechanism of the present invention;
fig. 3 is a schematic view of a partial assembly of the filter cloth and cloth strips of the present invention.
Detailed Description
The embodiment is shown in figures 1 to 3, and the device for removing suspended matters after printing and dyeing sewage treatment comprises a reaction tank 1 and a filter cloth 2, wherein a plurality of linearly and uniformly distributed cloth strips 3 are fixed at one end of the filter cloth 2, the cloth strips 3 are wound on an unwinding wheel 41, and the other end of the filter cloth 2 sequentially bypasses the extending ends of a first driving roller 42, two gravity rollers 47, a second driving roller 43 and a third driving roller 44 and is wound on a winding wheel 45; a clearing mechanism 5 is arranged above the middle of the second driving roller 43 and the third driving roller 44; each gravity roller 42 is provided with a vertical guide mechanism 6;
the unreeling wheel 41, the first driving roller 42, the two gravity rollers 47, the second driving roller 43, the third driving roller 44 and the reeling wheel 45 are all hinged on the rack, the unreeling wheel 41 and the reeling wheel 45 are respectively provided with a motor for driving the unreeling wheel and the reeling wheel to rotate, and the motors are fixed on the rack.
Furthermore, a supporting plate 46 is arranged between the second driving roller 43 and the third driving roller 44, the upper bottom surface of the supporting plate 46 is tangent to the upper outer wall of the second driving roller 43 and the upper outer wall of the third driving roller 44, and the supporting plate is fixed on the bracket.
Furthermore, the cleaning mechanism 5 comprises a plurality of linearly arranged brush rolls 51, a plurality of tufts of bristles 52 are fixed to the outer walls of the brush rolls 51, the brush rolls 51 are hinged to the frame, and each brush roll is provided with a rotating motor.
Further, the gravity roller 42 includes a support spindle 471 and a load roller 472 fixed to a middle portion of the support spindle 471; the vertical guide mechanism 6 includes two inner rings 61 fixed at two ends of the supporting mandrel 471, each inner ring 61 is connected with a rectangular outer ring 62 through a ball and a ball retainer in a rolling manner, and each rectangular outer ring 62 is inserted in a rectangular groove 631 of a corresponding vertically arranged guide rail 63.
Furthermore, a reinforcing rib plate 64 is fixed between the two guide rails 63 on the same side.
Furthermore, the first driving roller 42 is higher than the second driving roller 43 and higher than the third driving roller 44;
the first driving roller 42 and the second driving roller 43 are positioned above the reaction tank 1;
two gravity rollers 47 are disposed at the bottom of the reaction cell 1 below the middle of the first driving roller 42 and the second driving roller 43.
The working principle is as follows: printing and dyeing sewage is put into the reaction tank 1, then a flocculating agent is put into the reaction tank, and the flocculating agent accumulates suspended matters in the printing and dyeing sewage to form flocculating constituents which are suspended in water; when suspended floccules need to be cleaned, the winding wheel 45 rotates clockwise, the unwinding wheel 41 stops moving, the brush roller 51 rotates clockwise, the winding wheel 45 winds the filter cloth 2, the two gravity rollers 47 are lifted upwards by the filter cloth 2 along with the tensioning of the filter cloth 2, the gravity rollers 47 move upwards along the guide rails 63, the floccules are accumulated on the filter cloth, and the bristles 52 clean the floccules accumulated on the filter cloth 2 before the filter cloth is wound; when the two gravity rollers 47 are lifted to the highest point, the unwinding wheel 41 starts to unwind, the cloth strip 3 is unwound by the unwinding wheel 41, when the unwinding end of the cloth strip 3 is unwound to the second driving roller 433, the winding wheel 45 stops rotating, the unwinding wheel 41 continues to unwind, and the two gravity rollers 47 automatically move downwards along the guide rail 63 and sink to the bottom of the reaction tank under the influence of gravity along with the increase of the unwinding amount of the cloth strip 3; then the unwinding wheel 41 reverses the direction to start winding, meanwhile, the winding wheel 45 reversely rotates to start unwinding, the cloth strips 3 are pulled back to the unwinding wheel 41, and the filter cloth sequentially flows through the third driving roller, the second driving roller, the two gravity rollers and the first driving roller; then the next cleaning is performed on the same principle.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a suspended solid clearing device behind printing and dyeing sewage treatment, includes reaction tank (1) and filter cloth (2), its characterized in that: a plurality of linearly and uniformly distributed cloth strips (3) are fixed at one end of the filter cloth (2), the cloth strips (3) are wound on the unwinding wheel (41), and the other end of the filter cloth (2) sequentially bypasses the first driving roller (42), the two gravity rollers (47), the second driving roller (43) and the extension end of the third driving roller (44) and is wound on the winding wheel (45); a clearing mechanism (5) is arranged above the middle of the second driving roller (43) and the third driving roller (44); each gravity roller (42) is provided with a vertical guide mechanism (6).
2. The device for removing suspended matters after printing and dyeing wastewater treatment, according to claim 1, is characterized in that: a supporting flat plate (46) is arranged between the second driving roller (43) and the third driving roller (44), and the upper bottom surface of the supporting flat plate (46) is tangent to the outer wall of the upper side of the second driving roller (43) and the outer wall of the upper side of the third driving roller (44).
3. The device for removing suspended matters after the treatment of printing and dyeing wastewater according to claim 1 or 2, which is characterized in that: the cleaning mechanism (5) comprises a plurality of brush rollers (51) which are linearly arranged, and a plurality of clusters of bristles (52) are fixed on the outer walls of the brush rollers (51).
4. The device for removing suspended matters after printing and dyeing wastewater treatment, according to claim 1, is characterized in that: the gravity roller (47) comprises a support mandrel (471) and a load roller (472) fixed in the middle of the support mandrel (471); the vertical guide mechanism (6) comprises two inner rings (61) which are respectively fixed at two ends of a supporting mandrel (471), each inner ring (61) is connected with a rectangular outer ring (62) through a ball and a ball retainer in a rolling manner, and each rectangular outer ring (62) is inserted in a rectangular groove (631) of a corresponding vertically-arranged guide rail (63).
5. The device for removing suspended matters after printing and dyeing wastewater treatment, according to claim 4, is characterized in that: and a reinforcing rib plate (64) is fixed between the two guide rails (63) on the same side.
6. The device for removing suspended matters after printing and dyeing wastewater treatment, according to claim 1, is characterized in that: the first driving roller (42) is higher than the second driving roller (43) and higher than the third driving roller (44);
the first driving roller (42) and the second driving roller (43) are positioned above the reaction tank (1);
two gravity rollers (47) are positioned below the middle of the first driving roller (42) and the second driving roller (43) and are arranged at the bottom of the reaction tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604756.2A CN111717975A (en) | 2020-06-28 | 2020-06-28 | Suspended matter clearing device after printing and dyeing sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604756.2A CN111717975A (en) | 2020-06-28 | 2020-06-28 | Suspended matter clearing device after printing and dyeing sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111717975A true CN111717975A (en) | 2020-09-29 |
Family
ID=72569622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010604756.2A Withdrawn CN111717975A (en) | 2020-06-28 | 2020-06-28 | Suspended matter clearing device after printing and dyeing sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111717975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577899A (en) * | 2021-07-28 | 2021-11-02 | 广东粤壮园林建设有限公司 | Purification treatment device for recycling sewage |
-
2020
- 2020-06-28 CN CN202010604756.2A patent/CN111717975A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577899A (en) * | 2021-07-28 | 2021-11-02 | 广东粤壮园林建设有限公司 | Purification treatment device for recycling sewage |
| CN113577899B (en) * | 2021-07-28 | 2022-06-21 | 广东粤壮园林建设有限公司 | Purification treatment device for recycling sewage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200929 |