CN112919683A - Advanced biochemical treatment system for papermaking sewage - Google Patents
Advanced biochemical treatment system for papermaking sewage Download PDFInfo
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- CN112919683A CN112919683A CN202110177281.8A CN202110177281A CN112919683A CN 112919683 A CN112919683 A CN 112919683A CN 202110177281 A CN202110177281 A CN 202110177281A CN 112919683 A CN112919683 A CN 112919683A
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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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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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
- C02F2303/04—Disinfection
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention belongs to the technical field of sewage treatment, in particular to a papermaking sewage advanced biochemical treatment system, which aims at the technical problem that the existing filtering device generally adopts a filtering screen to filter sediments in wastewater, the filtering screen is easy to block by the sediments in the filtering process, and meanwhile, the sediments on the filtering screen cannot be cleaned in time, so that the filtering effect is lower. The invention can increase effective filtering area, control the extension of the piston rod of the electric telescopic rod, and discharge the impurities accumulated in the groove along the filtering plate by the lug on the pushing plate, thereby improving the filtering efficiency of the sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a papermaking sewage advanced biochemical treatment system.
Background
The paper making process includes two modes, one is mechanical and one is manual, and the mechanical mode is continuous in paper making machine, and the paper pulp suitable for paper quality is diluted with water to certain concentration, dewatered in the net part of the paper making machine to form wet paper sheet, pressed to dewater and stoved into paper.
Among the prior art, biochemical treatment system generally includes aeration equipment, grid device, sand setting device, adjusting device, flocculation device, filter equipment and degassing unit, and current filter equipment generally all adopts the filter screen to filter the sediment in the waste water, and filterable in-process sediment is easy to be blockked up the filter screen, can't in time clear up the sediment on the filter screen simultaneously, leads to filterable effect ratio lower, obviously can't satisfy people's user demand already.
Disclosure of Invention
Based on the technical problems that the existing filtering device generally adopts a filter screen to filter precipitates in the wastewater, the filter screen is easy to block by the precipitates in the filtering process, and meanwhile, the precipitates on the filter screen cannot be cleaned in time, so that the filtering effect is low, the invention provides the deep biochemical treatment system for the papermaking wastewater.
The invention provides a papermaking sewage advanced biochemical treatment system, which comprises an aeration device, a grating device, a sand setting device, a regulating device, a flocculation device, a filtering device, a disinfection device and a detection device, wherein the filtering device comprises a filtering box, the inner walls of two sides of the filtering box are provided with the same filtering plate with an arc structure, the outer wall of the top of the filtering plate is provided with grooves with semi-cylinder structures which are distributed equidistantly, the middle part of the inner wall of the groove is provided with a first diversion hole, the inner walls of the grooves, which are positioned at two sides of the first diversion hole, are provided with a second diversion hole, the inner walls of the first diversion hole and the second diversion hole are provided with filtering nets, the outer wall of the top of one side of the filtering plate, which is close to the groove, is provided with diversion blocks which are distributed equidistantly, the outer wall of one side of the, one end of the piston rod of the electric telescopic rod is fixed with a push plate through a screw, the outer wall of the bottom of the push plate is provided with lugs distributed at equal intervals, and the lugs are in sliding fit with the inner wall of the groove.
Through the technical scheme: during the use, sewage with deposit adds to the rose box in, when sewage on the filter, sewage can enter into the recess along the water conservancy diversion piece, sewage can see through the filter screen and flow down along a water conservancy diversion hole and No. two water conservancy diversion holes when in the recess, deposit then can stay in the recess, because the filter is the arc structure, the bottom surface of recess is the arc structure, thereby can increase effectual filter area, when accumulation is more when deposiing in the recess, control electric telescopic handle piston rod extension, lug in the push pedal can be discharged accumulational impurity in the recess along the filter, the filtration efficiency of sewage is improved.
Preferably, the slag notch has been seted up to the opposite side outer wall of rose box, and the inner wall of slag notch articulates there is the slag notch door, the junction of slag notch door and slag notch is provided with the sealing strip, and the sealing strip is the silica gel material.
Through the technical scheme: sediment on the filter can be discharged along the slag notch under the effect of push pedal, and the sealing strip can seal the door of slagging tap, can effectively avoid the condition emergence that sewage leaked in the filtering process.
Preferably, the pull groove has all been seted up to the both sides inner wall of rose box, and the inner wall sliding connection in pull groove has the slider, the slider is T type structure, and one side outer wall of slider has seted up the screw hole, the inner wall of screw hole has spacing bolt through threaded connection.
Through the technical scheme: when the filter needs to be changed, can rotate spacing bolt and separate slider and rose box, can slide in the pull groove through the slider and take the filter out and change, improved the convenience of changing.
Preferably, the cross sections of the first diversion hole and the second diversion hole are both in an isosceles trapezoid structure.
Through the technical scheme: because the cross-section of a water conservancy diversion hole and No. two water conservancy diversion holes is isosceles trapezoid structure, when impurity entered into to the water conservancy diversion downthehole, because the lower extreme in water conservancy diversion hole aperture is a lot more than the upper end, impurity will fall, so the condition emergence that impurity blockked up the water conservancy diversion hole can not appear, has improved filterable smooth and easy nature.
Preferably, degassing unit includes the disinfect box, and the inside of disinfect box is provided with the breather pipe of S type structure, the fumarole that the equidistance distributes is seted up to the outer wall of breather pipe, and the inner wall of fumarole pegs graft and have the air jet, the both sides inner wall of disinfect box all is provided with the pin that the equidistance distributes, and pin and breather pipe cross arrangement.
Through the technical scheme: through letting in chlorine to the breather pipe, chlorine can enter into to sewage along the air jet in, because the breather pipe is S type structure to can make chlorine can evenly get into and disinfect.
Preferably, the bottom inner wall of disinfect box is provided with the reposition of redundant personnel piece of triangular prism structure, and the mounting groove has all been seted up to the both sides of reposition of redundant personnel piece top outer wall, the inner wall of mounting groove is provided with the motor, and the output shaft of motor has the carousel through the coupling joint, the outer wall of carousel is provided with the stirring piece, and the stirring piece is ear type structure.
Through the technical scheme: the flow dividing block can diffuse sewage to both sides after sewage disinfection, and the discharge of the sewage of being convenient for, motor work can drive the carousel and rotate, and the carousel rotates and can drive stirring piece and rotate, because stirring piece is the ear type structure, can produce the swirl in-process of stirring, can be convenient for chlorine and water's flash mixed, has improved the efficiency of virus killing.
Preferably, the flocculation device includes the flocculation basin, and the top outer wall of flocculation basin is provided with the support, the top outer wall of support is provided with the flocculating agent and adds the case, and the inside storage of flocculating agent interpolation case has the flocculating agent.
Through the technical scheme: the flocculating agent can precipitate suspended substances in the sewage, and the sewage treatment effect is ensured.
Preferably, the detection device comprises a light transmittance detector, a PH detector and an organic matter detector.
Through the technical scheme: the luminousness detector is used for detecting the light projection rate of the treated wastewater, the PH detector is used for detecting the PH value of the treated wastewater, and the organic matter detector is used for detecting the organic matter content of the treated wastewater.
Preferably, the flocculating agent comprises an organic flocculating agent, an inorganic flocculating agent and a mixed flocculating agent, wherein the inorganic flocculating agent is selected in the first embodiment, the organic flocculating agent is selected in the second embodiment, and the mixed flocculating agent is selected in the third embodiment.
The beneficial effects of the invention are as follows:
1. the deep biochemical treatment system for papermaking sewage is provided with the flow guide block, the filter plate and the push plate, when the deep biochemical treatment system is used, sewage with precipitate is added into the filter box, when the sewage is on the filter plate, the sewage can enter the groove along the flow guide block, the sewage can flow down along the first flow guide hole and the second flow guide hole through the filter screen when in the groove, the precipitate can be remained in the groove, the filter plate is of an arc structure, the bottom surface of the groove is of an arc structure, so that the effective filtering area can be increased, when more precipitate is accumulated in the groove, the piston rod of the electric telescopic rod is controlled to extend, the impurities accumulated in the groove can be discharged along the filter plate by the convex block on the push plate, and the filtering efficiency of the sewage is improved;
2. the papermaking sewage advanced biochemical treatment system is provided with the disinfection box and the vent pipe, chlorine can enter sewage along the air nozzle by introducing the chlorine into the vent pipe, and the vent pipe is of an S-shaped structure, so that the chlorine can uniformly enter the sewage for disinfection;
3. this papermaking sewage degree of depth biochemical treatment system through being provided with reposition of redundant personnel piece and stirring piece, and the reposition of redundant personnel piece can be with sewage to both sides diffusion after the sewage disinfection, and the discharge of the sewage of being convenient for, motor work can drive the carousel and rotate, and the carousel rotates and can drive the stirring piece and rotate, because the stirring piece is ear type structure, the in-process of stirring can produce the swirl, can be convenient for chlorine and water's flash mixed, has improved the efficiency of virus killing.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural diagram of an advanced biochemical treatment system for papermaking wastewater according to the present invention;
FIG. 2 is a perspective view of a filtering apparatus of an advanced biochemical treatment system for papermaking wastewater according to the present invention;
FIG. 3 is a sectional view of a filter of the deep biochemical treatment system for papermaking wastewater according to the present invention;
FIG. 4 is an enlarged schematic structural view of the deep biochemical treatment system for papermaking wastewater of the present invention shown in FIG. 3;
FIG. 5 is a sectional view of a disinfection apparatus of an advanced biochemical treatment system for papermaking wastewater according to the present invention;
FIG. 6 is a block diagram of an experimental data structure of a deep biochemical treatment system for papermaking wastewater according to the present invention.
In the figure: 1. a filter plate; 2. a slider; 3. a limit bolt; 4. a filter box; 5. pushing the plate; 6. a bump; 7. a flow guide block; 8. a fixed box; 9. a slag outlet door; 10. a sterilizing box; 11. a gas showerhead; 12. a breather pipe; 13. a stirring sheet; 14. a turntable; 15. a shunting block; 16. a motor; 17. a stop lever; 18. a filter screen; 19. a first diversion hole; 20. and a second diversion hole.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in figures 1-5, a biochemical treatment system for the depth of papermaking sewage comprises an aeration device, a grating device, a sand setting device, a regulating device, a flocculation device, a filtering device, a disinfection device and a detection device, wherein the filtering device comprises a filtering box 4, the inner walls of two sides of the filtering box 4 are provided with a filtering plate 1 with the same arc-shaped structure, the outer wall of the top of the filtering plate 1 is provided with grooves with semi-cylinder structures distributed at equal intervals, the middle part of the inner wall of the groove is provided with a first diversion hole 19, the inner walls of the grooves at two sides of the first diversion hole 19 are provided with a second diversion hole 20, the inner walls of the first diversion hole 19 and the second diversion hole 20 are provided with filtering nets 18, the outer wall of the top of one side of the filtering plate 1 close to the groove is provided with diversion blocks 7 distributed at equal intervals, the outer wall of one side of the filtering box, one end of the piston rod of the electric telescopic rod is fixed with a push plate 5 through a screw, the outer wall of the bottom of the push plate 5 is provided with lugs 6 distributed at equal intervals, and the lugs 6 are in sliding fit with the inner wall of the groove.
Further, the slag notch has been seted up to the opposite side outer wall of rose box 4, and the inner wall of slag notch articulates there is slag notch 9, slag notch 9 is provided with the sealing strip with the junction of slag notch, and the sealing strip is the silica gel material, the pull groove has all been seted up to the both sides inner wall of rose box 4, and the inner wall sliding connection in pull groove has slider 2, slider 2 is T type structure, and one side outer wall of slider 2 sets up threaded hole, the inner wall of screw hole has stop bolt 3 through threaded connection, the cross-section of a water conservancy diversion hole 19 and No. two water conservancy diversion holes 20 all is isosceles trapezoid structure. The sediment on the filter plate 1 can be discharged along the slag outlet under the action of the push plate 5, and the sealing strip can seal the slag outlet door 9, so that the condition of sewage leakage in the filtering process can be effectively avoided; when the filter plate 1 needs to be replaced, the limiting bolt 3 can be rotated to separate the sliding block 2 from the filter box 4, and the filter plate 1 can be pulled out for replacement by sliding the sliding block 2 in the pull-out groove, so that the replacement convenience is improved; because the cross-section of a water conservancy diversion hole 19 and No. two water conservancy diversion holes 20 is isosceles trapezoid structure, when impurity entered to the water conservancy diversion downthehole, because the lower extreme in water conservancy diversion hole aperture is more than the upper end greatly, impurity will fall, so the condition that impurity blockked up the water conservancy diversion hole can not appear and take place, has improved filterable smooth and easy nature.
It is worth mentioning that, degassing unit includes disinfect box 10, and the inside of disinfect box 10 is provided with the breather pipe 12 of S type structure, the fumarole that the equidistance distributes is seted up to the outer wall of breather pipe 12, and the inner wall of fumarole is pegged graft and is had air jet 11, the both sides inner wall of disinfect box 10 all is provided with the pin 17 that the equidistance distributes, and pin 17 and breather pipe 12 cross arrangement, the bottom inner wall of disinfect box 10 is provided with the reposition of redundant personnel piece 15 of triangular prism structure, and the mounting groove has all been seted up to the both sides of reposition of redundant personnel piece 15 top outer walls, the inner wall of mounting groove is provided with motor 16, and motor 16 'S output shaft has carousel 14 through the coupling joint, carousel 14' S outer wall is provided with. Chlorine can enter the sewage along the gas nozzle 11 by introducing the chlorine into the vent pipe 12, and the vent pipe 12 is of an S-shaped structure, so that the chlorine can uniformly enter for disinfection; the shunting block 15 can be after sewage disinfection with sewage to the both sides diffusion, the discharge of the sewage of being convenient for, 16 work of motor can drive carousel 14 and rotate, and carousel 14 rotates and can drive stirring piece 13 and rotate, because stirring piece 13 is the ear type structure, can produce the swirl in the in-process of stirring, can be convenient for chlorine and water's flash mixed, has improved the efficiency of virus killing.
The flocculation device comprises a flocculation tank, a support is arranged on the outer wall of the top of the flocculation tank, a flocculating agent adding box is arranged on the outer wall of the top of the support, a flocculating agent is stored in the flocculating agent adding box, the detection device comprises a light transmittance detector, a PH detector and an organic matter detector, and the flocculating agent is an inorganic flocculating agent.
Example 2:
as shown in fig. 6, in this example, compared with example 1, the flocculant in example 1 is an inorganic flocculant and the flocculant is an organic flocculant instead. When the organic flocculant is selected, the light transmittance of the treated wastewater is slightly improved, the pH value is slightly weak in the former weak alkalinity, and the content of organic matters is obviously increased.
Example 3:
as shown in fig. 6, in this example, compared with example 1, the flocculant in example 1 is an inorganic flocculant and is replaced by a mixed flocculant. When the mixed flocculant is selected, the light transmittance of the treated wastewater is greatly improved and almost approaches to a pure state, the pH value is biased to be neutral, and the content of organic matters is between that of the organic flocculant and that of the inorganic flocculant.
When in use, sewage can sequentially pass through the aeration device, the grating device, the sand setting device, the adjusting device, the flocculation device, the filtering device, the disinfection device and the detection device, thereby completing systematic treatment, when the sewage passes through the filtering device, the sewage with sediment is added into the filtering box 4, when sewage is on the filter plate 1, the sewage can enter the groove along the flow guide block 7, the sewage can flow down along the first flow guide hole 19 and the second flow guide hole 20 through the filter screen 18 when in the groove, the sediment can be left in the groove, because the filter plate 1 is of an arc-shaped structure and the bottom surface of the groove is of an arc-shaped structure, the effective filtering area can be increased, when more deposits of accumulation in the recess, control electric telescopic handle piston rod extension, lug 6 on the push pedal 5 can be discharged accumulational impurity in the recess along filter 1, has improved the filtration efficiency of sewage.
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 (9)
1. A papermaking sewage advanced biochemical treatment system comprises an aeration device, a grating device, a sand setting device, an adjusting device, a flocculation device, a filtering device, a disinfection device and a detection device, and is characterized in that the filtering device comprises a filter box (4), the inner walls of two sides of the filter box (4) are provided with a filter plate (1) with the same arc-shaped structure, the outer wall of the top of the filter plate (1) is provided with grooves with semi-cylinder structures which are distributed equidistantly, the middle part of the inner wall of each groove is provided with a first diversion hole (19), the inner walls of the grooves, which are positioned at two sides of the first diversion hole (19), are provided with a second diversion hole (20), the inner walls of the first diversion hole (19) and the second diversion hole (20) are provided with filter screens (18), the outer wall of the top of one side, close to the groove, of the filter plate (1) is provided, the outer wall of one side of rose box (4) is provided with fixed case (8), and the inner wall of fixed case (8) is provided with electric telescopic handle, the one end of electric telescopic handle piston rod has push pedal (5) through the fix with screw, and the bottom outer wall of push pedal (5) is provided with lug (6) that the equidistance distributes, lug (6) and the inner wall of recess form sliding fit.
2. The advanced biochemical treatment system for papermaking wastewater according to claim 1, wherein a slag outlet is formed in the outer wall of the other side of the filter box (4), a slag outlet door (9) is hinged to the inner wall of the slag outlet, a sealing strip is arranged at the joint of the slag outlet door (9) and the slag outlet, and the sealing strip is made of silica gel.
3. The deep biochemical treatment system for papermaking wastewater according to claim 2, characterized in that the inner walls of the two sides of the filter box (4) are provided with drawing grooves, the inner walls of the drawing grooves are slidably connected with the sliding blocks (2), the sliding blocks (2) are in T-shaped structures, the outer wall of one side of each sliding block (2) is provided with a threaded hole, and the inner wall of the threaded hole is connected with a limit bolt (3) through a thread.
4. The advanced biochemical treatment system for papermaking wastewater as claimed in claim 3, wherein the first diversion hole (19) and the second diversion hole (20) are both isosceles trapezoid in cross section.
5. The deep biochemical treatment system for papermaking wastewater according to claim 1, wherein the disinfection device comprises a disinfection box (10), a ventilation pipe (12) with an S-shaped structure is arranged inside the disinfection box (10), the outer wall of the ventilation pipe (12) is provided with equidistantly distributed air injection holes, the inner walls of the air injection holes are inserted with air injection heads (11), the inner walls of two sides of the disinfection box (10) are provided with equidistantly distributed stop levers (17), and the stop levers (17) and the ventilation pipe (12) are arranged in a crossing manner.
6. The deep biochemical treatment system for papermaking wastewater according to claim 5, characterized in that a flow distribution block (15) with a triangular prism structure is arranged on the inner wall of the bottom of the disinfection box (10), mounting grooves are formed in both sides of the outer wall of the top of the flow distribution block (15), a motor (16) is arranged on the inner wall of the mounting groove, a rotating disc (14) is connected to the output shaft of the motor (16) through a coupling, stirring pieces (13) are arranged on the outer wall of the rotating disc (14), and the stirring pieces (13) are in an ear-shaped structure.
7. The advanced biochemical treatment system for papermaking wastewater as claimed in claim 1, wherein the flocculation device comprises a flocculation tank, a support is arranged on the outer wall of the top of the flocculation tank, a flocculant adding box is arranged on the outer wall of the top of the support, and a flocculant is stored in the flocculant adding box.
8. The deep biochemical treatment system for papermaking wastewater according to claim 1, wherein the detection device comprises a light transmittance detector, a pH detector and an organic matter detector.
9. The advanced biochemical treatment system for papermaking wastewater according to claim 7, wherein the flocculant comprises an organic flocculant, an inorganic flocculant and a mixed flocculant, the inorganic flocculant is selected in the first embodiment, the organic flocculant is selected in the second embodiment, and the mixed flocculant is selected in the third embodiment.
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| CN202110177281.8A CN112919683A (en) | 2021-02-07 | 2021-02-07 | Advanced biochemical treatment system for papermaking sewage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754000A (en) * | 2021-09-11 | 2021-12-07 | 谢凤龙 | Industrial wastewater treatment equipment convenient to installation maintenance |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2813632A (en) * | 1953-10-02 | 1957-11-19 | Muller Jacques | Device for preventing the deformation of plates of filter material in filters |
| CN2658143Y (en) * | 2003-09-28 | 2004-11-24 | 魏宏仁 | Contact reactor |
| WO2012171365A1 (en) * | 2011-06-15 | 2012-12-20 | 波鹰(厦门)科技有限公司 | Electrochemistry and electrodialysis-based apparatus and method for recycling wastewater from papermaking |
| DE102013021893A1 (en) * | 2013-12-23 | 2015-06-25 | Bk Giulini Gmbh | Process for the treatment of industrial water cycles |
| CN204454788U (en) * | 2015-01-30 | 2015-07-08 | 广东深泰环保科技有限公司 | Paper waste recycling treatment system |
| JP2015155363A (en) * | 2014-01-20 | 2015-08-27 | 高砂熱学工業株式会社 | Chlorine dioxide gas generator |
| CN105036429A (en) * | 2015-07-30 | 2015-11-11 | 李平兰 | Papermaking wastewater treatment method |
| CN105540776A (en) * | 2016-03-02 | 2016-05-04 | 广州水如天环保科技有限公司 | Integrated chlorine dioxide disinfection machine provided with contact disinfection area |
| CN107327581A (en) * | 2017-07-25 | 2017-11-07 | 江苏星河阀门有限公司 | A kind of nuclear power bellows instrument valve |
| CN206676055U (en) * | 2017-05-04 | 2017-11-28 | 湖北民康制药有限公司 | A kind of fiber sewage process tank |
| CN206872603U (en) * | 2016-12-28 | 2018-01-12 | 上海拓径新材料科技股份有限公司 | Chemical sewage treatment equipment |
| CN207347316U (en) * | 2017-08-18 | 2018-05-11 | 唐山天兴科技有限公司 | A kind of purification of paper-making effluent processing unit |
| CN108481707A (en) * | 2018-05-29 | 2018-09-04 | 上海剑徽塑胶科技有限公司 | A kind of filter plate in plastic processing equipment |
| CN108723877A (en) * | 2018-08-07 | 2018-11-02 | 天长市永鑫制冷设备有限公司 | A kind of numerically-controlled machine tool cooling chip removal device |
| CN108928978A (en) * | 2018-09-03 | 2018-12-04 | 张红波 | A kind of municipal sewage safe disinfection processing equipment |
| CN208532527U (en) * | 2018-05-04 | 2019-02-22 | 河南绿水青山环保科技有限公司 | A kind of sewage treatment unit rich in particulate matter |
| CN208553825U (en) * | 2018-06-29 | 2019-03-01 | 云南昆中药健康产业有限公司 | A kind of vacuum Manufacturing medicine extract machine |
| CN109738603A (en) * | 2018-12-13 | 2019-05-10 | 安徽省公众检验研究院有限公司 | A kind of heavy metals in industrial wastewater detection device |
| CN109731246A (en) * | 2019-01-14 | 2019-05-10 | 浙安集团有限公司 | A kind of canister of Novel firefighting self-rescue apparatus |
| CN208959474U (en) * | 2018-09-10 | 2019-06-11 | 安徽锦华氧化锌有限公司 | A kind of white carbon black waste liquor settling separation device |
| CN209243886U (en) * | 2018-11-19 | 2019-08-13 | 福建省百盛建设发展有限公司 | A kind of counterflow-preventing water body collection recycling device in sponge city |
| CN209368049U (en) * | 2018-12-26 | 2019-09-10 | 王晶晶 | A kind of particulate matter filter device of sewage treatment |
| US20190366614A1 (en) * | 2018-05-29 | 2019-12-05 | Shanghai Jianhui Plastic Technology Co., Ltd. | Filter plate for plastic processing apparatus |
| JP2020006332A (en) * | 2018-07-10 | 2020-01-16 | 王子ホールディングス株式会社 | Water treatment apparatus and water treatment method |
| CN111364565A (en) * | 2020-03-19 | 2020-07-03 | 新昌县羽林街道巨晖机械厂 | Domestic sewage treatment device for preventing sewer from being blocked |
| CN211310994U (en) * | 2019-12-17 | 2020-08-21 | 江苏五水环境工程有限公司当阳分公司 | Water degassing unit for sewage treatment |
-
2021
- 2021-02-07 CN CN202110177281.8A patent/CN112919683A/en active Pending
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2813632A (en) * | 1953-10-02 | 1957-11-19 | Muller Jacques | Device for preventing the deformation of plates of filter material in filters |
| CN2658143Y (en) * | 2003-09-28 | 2004-11-24 | 魏宏仁 | Contact reactor |
| WO2012171365A1 (en) * | 2011-06-15 | 2012-12-20 | 波鹰(厦门)科技有限公司 | Electrochemistry and electrodialysis-based apparatus and method for recycling wastewater from papermaking |
| DE102013021893A1 (en) * | 2013-12-23 | 2015-06-25 | Bk Giulini Gmbh | Process for the treatment of industrial water cycles |
| JP2015155363A (en) * | 2014-01-20 | 2015-08-27 | 高砂熱学工業株式会社 | Chlorine dioxide gas generator |
| CN204454788U (en) * | 2015-01-30 | 2015-07-08 | 广东深泰环保科技有限公司 | Paper waste recycling treatment system |
| CN105036429A (en) * | 2015-07-30 | 2015-11-11 | 李平兰 | Papermaking wastewater treatment method |
| CN105540776A (en) * | 2016-03-02 | 2016-05-04 | 广州水如天环保科技有限公司 | Integrated chlorine dioxide disinfection machine provided with contact disinfection area |
| CN206872603U (en) * | 2016-12-28 | 2018-01-12 | 上海拓径新材料科技股份有限公司 | Chemical sewage treatment equipment |
| CN206676055U (en) * | 2017-05-04 | 2017-11-28 | 湖北民康制药有限公司 | A kind of fiber sewage process tank |
| CN107327581A (en) * | 2017-07-25 | 2017-11-07 | 江苏星河阀门有限公司 | A kind of nuclear power bellows instrument valve |
| CN207347316U (en) * | 2017-08-18 | 2018-05-11 | 唐山天兴科技有限公司 | A kind of purification of paper-making effluent processing unit |
| CN208532527U (en) * | 2018-05-04 | 2019-02-22 | 河南绿水青山环保科技有限公司 | A kind of sewage treatment unit rich in particulate matter |
| CN108481707A (en) * | 2018-05-29 | 2018-09-04 | 上海剑徽塑胶科技有限公司 | A kind of filter plate in plastic processing equipment |
| US20190366614A1 (en) * | 2018-05-29 | 2019-12-05 | Shanghai Jianhui Plastic Technology Co., Ltd. | Filter plate for plastic processing apparatus |
| CN208553825U (en) * | 2018-06-29 | 2019-03-01 | 云南昆中药健康产业有限公司 | A kind of vacuum Manufacturing medicine extract machine |
| JP2020006332A (en) * | 2018-07-10 | 2020-01-16 | 王子ホールディングス株式会社 | Water treatment apparatus and water treatment method |
| CN108723877A (en) * | 2018-08-07 | 2018-11-02 | 天长市永鑫制冷设备有限公司 | A kind of numerically-controlled machine tool cooling chip removal device |
| CN108928978A (en) * | 2018-09-03 | 2018-12-04 | 张红波 | A kind of municipal sewage safe disinfection processing equipment |
| CN208959474U (en) * | 2018-09-10 | 2019-06-11 | 安徽锦华氧化锌有限公司 | A kind of white carbon black waste liquor settling separation device |
| CN209243886U (en) * | 2018-11-19 | 2019-08-13 | 福建省百盛建设发展有限公司 | A kind of counterflow-preventing water body collection recycling device in sponge city |
| CN109738603A (en) * | 2018-12-13 | 2019-05-10 | 安徽省公众检验研究院有限公司 | A kind of heavy metals in industrial wastewater detection device |
| CN209368049U (en) * | 2018-12-26 | 2019-09-10 | 王晶晶 | A kind of particulate matter filter device of sewage treatment |
| CN109731246A (en) * | 2019-01-14 | 2019-05-10 | 浙安集团有限公司 | A kind of canister of Novel firefighting self-rescue apparatus |
| CN211310994U (en) * | 2019-12-17 | 2020-08-21 | 江苏五水环境工程有限公司当阳分公司 | Water degassing unit for sewage treatment |
| CN111364565A (en) * | 2020-03-19 | 2020-07-03 | 新昌县羽林街道巨晖机械厂 | Domestic sewage treatment device for preventing sewer from being blocked |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754000A (en) * | 2021-09-11 | 2021-12-07 | 谢凤龙 | Industrial wastewater treatment equipment convenient to installation maintenance |
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Application publication date: 20210608 |