CN210215047U - Acid industrial waste water and alkaline industrial waste water combined treatment device - Google Patents
Acid industrial waste water and alkaline industrial waste water combined treatment device Download PDFInfo
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- CN210215047U CN210215047U CN201920825954.4U CN201920825954U CN210215047U CN 210215047 U CN210215047 U CN 210215047U CN 201920825954 U CN201920825954 U CN 201920825954U CN 210215047 U CN210215047 U CN 210215047U
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Abstract
The utility model provides a combined treatment device for acid industrial wastewater and alkaline industrial wastewater, which comprises an industrial wastewater flocculation treatment device, an acid-base neutralization treatment device and a photocatalysis treatment device, wherein the industrial wastewater flocculation treatment device comprises an acid industrial wastewater flocculation treatment device and an alkaline industrial wastewater flocculation treatment device, and the acid industrial wastewater flocculation treatment device and the alkaline industrial wastewater flocculation treatment device both comprise a wastewater stirring tank and a wastewater filter box I; the acid-base neutralization treatment device comprises a cylinder, a baffle and a wastewater filter box II; the photocatalytic treatment device comprises a photocatalytic stirring tank, and the upper end of the photocatalytic stirring tank is opened; the utility model discloses well industrial waste water flocculation treatment device, acid-base neutralization treatment device, photocatalysis processing apparatus combine together, and the energy is extravagant few, can make the decoloration rate of waste water high, and the COD clearance is high, and waste water treatment effect is excellent.
Description
Technical Field
The utility model relates to the technical field of waste water, concretely relates to acid industrial waste water and alkaline industrial waste water combined treatment device.
Background
The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. Once discharged into natural water bodies, such industrial waste water causes serious water pollution, which eventually causes a series of environmental problems and water resource shortage.
The industrial wastewater treatment can utilize physical, chemical and biological methods to treat wastewater, purify the wastewater and reduce pollution, so as to achieve the purposes of wastewater recovery and reuse and full utilization of water resources. However, the existing industrial wastewater treatment device has a poor wastewater treatment effect, and the existing wastewater treatment device needs to consume more energy, so that energy waste is easily caused, and the environmental protection effect of the wastewater treatment device is influenced.
Chinese patent with application number CN 201820101907.0 discloses a processing apparatus is united to acid industrial waste water and alkaline industrial waste water, including the reaction tank, the reaction tank top is equipped with the sealed lid that can open, the middle part of reaction tank is equipped with the acid-base waste water mixing chamber that is used for adjusting waste water pH, the left and right sides of acid-base waste water mixing chamber is equipped with the edulcoration room that is used for detaching solid impurity granule through the second baffle symmetry of vertical setting respectively, it is used for handling acid waste water to be located left edulcoration room, the edulcoration room that is located the right side is used for handling alkaline waste water, and it is the same with the edulcoration room structure that is located the right side to be located left edulcoration room, the edulcoration room is equipped with the waste water inlet channel, the top of second baffle is less than sealed. The utility model discloses a can simultaneous processing acid waste water and alkaline waste water to obtain neutral waste water after mixing the acid-base waste water after will handling, the design cost is low, and the processing procedure is simple, but still has the space of great promotion to industrial waste water's treatment effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a processing apparatus is united to acid industrial waste water and alkaline industrial waste water, industrial waste water flocculation treatment device, acid-base neutralization treatment device, photocatalysis processing apparatus combine together, and the energy is extravagant few, can make the decoloration rate of waste water high, and the COD clearance is high, and waste water treatment effect is excellent.
In order to achieve the above object, the utility model provides a following technical scheme:
a combined treatment device for acid industrial wastewater and alkaline industrial wastewater comprises an industrial wastewater flocculation treatment device, an acid-base neutralization treatment device and a photocatalysis treatment device, wherein the industrial wastewater flocculation treatment device comprises an acid industrial wastewater flocculation treatment device and an alkaline industrial wastewater flocculation treatment device, the acid industrial wastewater flocculation treatment device and the alkaline industrial wastewater flocculation treatment device respectively comprise a wastewater stirring tank and a wastewater filter box I, a first stirring device is arranged in the wastewater stirring tank, the first stirring device is driven by a first driving device to rotate, a discharge pipe is arranged at the lower end of the wastewater stirring tank, a valve is mounted on the discharge pipe, and the discharge pipe is communicated with the feed end of the first wastewater filter box I; and the lower end of the wastewater filtering box is communicated with a wastewater outlet pipe.
The acid-base neutralization treatment device comprises a cylinder body, baffles and a second wastewater filter box, wherein a wastewater feed port is formed in the upper end of the cylinder body, a plurality of baffles are fixed in the cylinder body in a staggered manner from top to bottom, serpentine channels are formed among the plurality of baffles, wastewater outlet pipes on the two first wastewater filter boxes are both positioned on the wastewater feed port, the lower end of the cylinder body is communicated with a water outlet pipe, the water outlet pipe is communicated with the second wastewater filter box, and a neutralization wastewater outlet pipe is communicated with the lower end of the second wastewater filter box;
the photocatalytic treatment device comprises a photocatalytic stirring tank, the upper end of the photocatalytic stirring tank is open, the photocatalytic stirring tank is provided with a second stirring device, the second stirring device is driven to rotate by a second driving device, and the lower end of the photocatalytic stirring tank is provided with a liquid outlet pipe; and the neutralization wastewater outlet pipe is communicated with the upper end of the photocatalytic stirring tank.
Further, agitating unit one includes (mixing) shaft one, stirring rake one is installed to (mixing) shaft one lower extreme, drive arrangement one is motor one, stirring shaft one runs through the waste water agitator tank and through the output shaft of shaft coupling and motor one.
Further, the second stirring device comprises a second stirring shaft and a second stirring paddle, the second stirring paddle is installed at the lower end of the second stirring shaft, the second driving device is a second motor, and the second stirring shaft is connected with an output shaft of the second motor through a coupler.
Furthermore, the first wastewater filtering tank comprises a first tank body, a first filter screen and a first guide plate; the utility model discloses a filter screen, including box, filter screen one, a flocculation and precipitation discharge gate, threaded connection has the lid on the flocculation and precipitation discharge gate, the intercommunication has the waste water exit tube on the box lateral wall that a guide plate lower extreme corresponds, the box of filter screen one internal fixation that the slant set up, the box of filter screen below internal fixation have with a filter screen incline opposite direction flow board one, the intercommunication has the flocculation and precipitation discharge gate on the box lateral wall that a filter screen lower extreme corresponds, the intercommunication has the waste water exit tube on the.
Further, the wastewater filtering box II comprises a box body II, a filter screen II and a guide plate II; the utility model discloses a filter screen, including two box, two box internal fixations have the filter screen two that the slant set up, two box internal fixations of two below filter screens have with two guide plates two that the incline direction is opposite of filter screen, the intercommunication has the solid material discharge gate on two lateral walls of box that two lower extremes of filter screen correspond, threaded connection has the lid on the solid material discharge gate, the intercommunication has the neutralization waste water exit tube on two lateral walls of box that two lower extremes of guide plate correspond.
Furthermore, a support is arranged above the photocatalytic stirring tank, and a xenon lamp is mounted on the support.
The utility model has the advantages that:
the utility model discloses in, among acid industrial waste water flocculation treatment device and the alkaline industrial waste water flocculation treatment device, its corresponding waste water agitator tank is different to the pH nature of waste water, adds and adds different flocculating agents and flocculates, and later with the acid waste water after handling and alkaline waste water leading-in acid-base together with among the processing apparatus. Acid-base waste water carries out the neutralization at the flow in-process, and because the space is big, does benefit to the heat dissipation, need not additionally carry out water-cooling, at mixed flow in-process, accomplishes acid-base neutralization, and acid-base neutralization effect is good, and the photocatalysis after the reunion is handled, can make the decoloration rate of waste water high, and the COD clearance is high, and the waste water treatment effect is excellent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
in the figure: 1. an industrial wastewater flocculation treatment device; 11. an industrial wastewater flocculation treatment device; 12. a flocculation treatment device for alkaline industrial wastewater; 13. a wastewater stirring tank; 14. a first wastewater filter tank; 141. a first box body; 142. a first filter screen; 143. a first guide plate; 144. a flocculation precipitation discharge port; 15. a discharge pipe; 16. a waste water outlet pipe; 17. a first stirring shaft; 18. a first stirring paddle; 19. a first motor; 2. acid-base neutralization treatment device; 21. a barrel; 22. a baffle plate; 23. a second water filter tank; 231. a second box body; 232. a second filter screen; 233. a second guide plate; 234. a solid material discharge port; 24. a wastewater feed inlet; 25. a water outlet pipe; 26. a neutralized wastewater outlet pipe; 3. a photocatalytic treatment device; 31. a photocatalytic agitator tank; 32. a liquid outlet pipe; 33. a second stirring shaft; 34. a second stirring paddle; 35. a second motor; 36. xenon lamps.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in the figure 1-2, the combined treatment device for the acid industrial wastewater and the alkaline industrial wastewater comprises an industrial wastewater flocculation treatment device 1, an acid-base neutralization treatment device 2 and a photocatalytic treatment device 3.
The industrial wastewater flocculation treatment device 1 comprises an acid industrial wastewater flocculation treatment device 11 and a basic industrial wastewater flocculation treatment device 12, wherein the acid industrial wastewater flocculation treatment device 11 and the basic industrial wastewater flocculation treatment device 12 both comprise a wastewater stirring tank 13 and a wastewater filtering tank I14, a stirring device I is arranged in the wastewater stirring tank 13 and driven by a driving device I to rotate, a discharge pipe 15 is arranged at the lower end of the wastewater stirring tank 13, a valve is arranged on the discharge pipe 15, and the discharge pipe 15 is communicated with the feed end of the wastewater filtering tank I14; the lower end of the first wastewater filter box 14 is communicated with a wastewater outlet pipe 16.
The first stirring device comprises a first stirring shaft 17 and a first stirring paddle 18, the first stirring paddle 18 is installed at the lower end of the first stirring shaft 17, the first driving device is a first motor 19, and the first stirring shaft 17 penetrates through the wastewater stirring tank 13 and is connected with an output shaft of the first motor 19 through a coupler.
The first wastewater filter tank 14 comprises a first tank body 141, a first filter screen 142 and a first guide plate 143; a filter screen I142 which is obliquely arranged is fixed in the first box body 141, a flow plate I143 which is opposite to the inclination direction of the filter screen I142 is fixed in the first box body 141 below the filter screen I142, a flocculation precipitation discharge hole 144 is communicated with the side wall of the first box body 141 corresponding to the lower end of the filter screen I142, a cover body is connected with the flocculation precipitation discharge hole 144 in a threaded manner, and a waste water outlet pipe 16 is communicated with the side wall of the first box body corresponding to the lower end of the flow plate I143.
This industrial waste water flocculation treatment device 1 is including among acid industrial waste water flocculation treatment device 11 and the alkaline industrial waste water flocculation treatment device 12, its corresponding waste water agitator tank 13 is different to the pH of waste water, add and add different flocculating agents and flocculate, in leading-in corresponding waste water rose box 14 of the waste water of flocculation treatment in finishing flocculating and will sexual industrial waste water flocculation treatment device 11 and the alkaline industrial waste water flocculation treatment device 12, waste water rose box 14 filters out waste water, the flocculation and precipitation on filter screen 142 is after waste water filters out completely the lid on will flocculate and precipitate discharge gate 144 and open, then clear up. The alkaline wastewater and the acid wastewater which do not contain the flocculation precipitation are simultaneously led into the acid-base neutralization treatment device 2 through corresponding wastewater outlet pipes 16.
Acid-base neutralization treatment device 2 includes barrel 21, baffle 22, two 23 waste water rose box, and barrel 21 upper end is equipped with waste water feed inlet 24, from last crisscross polylith baffle 12 of being fixed with down in the barrel 21, form serpentine channel between the polylith baffle 22, waste water exit tube 16 on two waste water rose box 14 all is located waste water feed inlet 24, and barrel 21 lower extreme intercommunication has outlet pipe 25, and outlet pipe 25 and two 23 intercommunications of waste water rose box, two 23 lower extreme intercommunications of waste water rose box have neutralization waste water exit tube 26.
The second wastewater filter tank 23 comprises a second tank body 231, a second filter screen 232 and a second guide plate 233; the filter screen II 232 which is obliquely arranged is fixed in the box body II 231, the guide plate II 233 which is opposite to the inclination direction of the filter screen II 232 is fixed in the box body II 231 below the filter screen II 232, the side wall of the box body II 231 corresponding to the lower end of the filter screen II 232 is communicated with a solid material discharge hole 234, the solid material discharge hole 234 is connected with a cover body in a threaded manner, and the side wall of the box body II 231 corresponding to the lower end of the guide plate II 233 is communicated with a neutralization wastewater outlet pipe 26.
The alkaline wastewater and the acidic wastewater without flocculation precipitation are simultaneously guided into the acid-base neutralization treatment device 2 through the wastewater inlet 24 by the corresponding wastewater outlet pipe 16. The acid-base wastewater is neutralized in the flowing process, the heat dissipation is facilitated due to the large space, additional water cooling is not needed, acid-base neutralization is completed in the flow mixing process, certain solid matters generated in the acid-base neutralization process are intercepted by the second filter screen 232, and the neutralized wastewater is subjected to photocatalytic treatment in the photocatalytic treatment device 3.
The photocatalytic treatment device 3 comprises a photocatalytic stirring tank 31, the upper end of the photocatalytic stirring tank 31 is opened, the photocatalytic stirring tank 31 is provided with a second stirring device, the second stirring device is driven to rotate by a second driving device, and the lower end of the photocatalytic stirring tank 31 is provided with a liquid outlet pipe 32; and the neutralization wastewater outlet pipe 26 is communicated with the upper end of the photocatalytic stirring tank 31.
The second stirring device comprises a second stirring shaft 33 and a second stirring paddle 34, the second stirring paddle 34 is installed at the lower end of the second stirring shaft 33, the second driving device is a second motor 35, and the second stirring shaft 33 is connected with an output shaft of the second motor 35 through a coupler.
The horse still photocatalyst is added into the photocatalytic stirring tank 31 during photocatalysis, photocatalytic degradation is carried out while stirring, the color ratio of the wastewater is carried out, COD in the wastewater can be effectively removed, and the comprehensive effect is excellent.
Generally, sunlight is directly used as a light source for photocatalysis, and under the condition of no sunlight, a support can be arranged above the photocatalysis stirring tank 31, a xenon lamp 36 is arranged on the support, and the xenon lamp 36 provides a catalysis light source.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A combined treatment device for acid industrial wastewater and alkaline industrial wastewater is characterized by comprising an industrial wastewater flocculation treatment device (1), an acid-base neutralization treatment device (2) and a photocatalytic treatment device (3), the industrial wastewater flocculation treatment device (1) comprises an acidic industrial wastewater flocculation treatment device (11) and a basic industrial wastewater flocculation treatment device (12), the acid industrial wastewater flocculation treatment device (11) and the alkaline industrial wastewater flocculation treatment device (12) both comprise a wastewater stirring tank (13) and a wastewater filter box I (14), a first stirring device is arranged in the wastewater stirring tank (13), the first stirring device is driven by a first driving device to rotate, a discharge pipe (15) is arranged at the lower end of the wastewater stirring tank (13), a valve is arranged on the discharge pipe (15), the discharge pipe (15) is communicated with the feed end of the wastewater filter box I (14); the lower end of the first wastewater filter box (14) is communicated with a wastewater outlet pipe (16);
the acid-base neutralization treatment device (2) comprises a cylinder body (21), baffles (22) and a second wastewater filter box (23), wherein a wastewater inlet (24) is formed in the upper end of the cylinder body (21), a plurality of baffles (22) are fixed in the cylinder body (21) in a staggered manner from top to bottom, serpentine channels are formed among the plurality of baffles (22), wastewater outlet pipes (16) on the two first wastewater filter boxes (14) are both positioned on the wastewater inlet (24), the lower end of the cylinder body (21) is communicated with a water outlet pipe (25), the water outlet pipe (25) is communicated with the second wastewater filter box (23), and the lower end of the second wastewater filter box (23) is communicated with a neutralization wastewater outlet pipe (26);
the photocatalytic treatment device (3) comprises a photocatalytic stirring tank (31), the upper end of the photocatalytic stirring tank (31) is open, a second stirring device is arranged on the photocatalytic stirring tank (31), the second stirring device is driven to rotate by a second driving device, and a liquid outlet pipe (32) is arranged at the lower end of the photocatalytic stirring tank (31); the neutralization wastewater outlet pipe (26) is communicated with the upper end of the photocatalytic stirring tank (31).
2. The combined treatment device for the acidic industrial wastewater and the alkaline industrial wastewater as claimed in claim 1, wherein the first stirring device comprises a first stirring shaft (17) and a first stirring paddle (18), the first stirring paddle (18) is mounted at the lower end of the first stirring shaft (17), the first driving device is a first motor (19), and the first stirring shaft (17) penetrates through the wastewater stirring tank (13) and is connected with an output shaft of the first motor (19) through a coupling.
3. The combined treatment device for the acidic industrial wastewater and the alkaline industrial wastewater according to claim 1, wherein the second stirring device comprises a second stirring shaft (33) and a second stirring paddle (34), the second stirring paddle (34) is installed at the lower end of the second stirring shaft (33), the second driving device is a second motor (35), and the second stirring shaft (33) is connected with an output shaft of the second motor (35) through a coupler.
4. The combined acidic and alkaline industrial wastewater treatment plant according to claim 1, wherein the wastewater filtration tank I (14) comprises a tank I (141), a screen I (142), a deflector I (143); the utility model discloses a filter screen, including box one (141), filter screen one (142), the box one (141) internal fixation that the slant set up has filter screen one (142), the box one (141) internal fixation of filter screen one (142) below has the opposite flow board one (143) with filter screen one (142) incline direction, the intercommunication has flocculation sediment discharge gate (144) on the box one (141) lateral wall that filter screen one (142) lower extreme corresponds, threaded connection has the lid on flocculation sediment discharge gate (144), the intercommunication has waste water exit tube (16) on the box one lateral wall that guide plate one (143) lower extreme corresponds.
5. The combined treatment device for acidic industrial wastewater and alkaline industrial wastewater according to claim 1, wherein the wastewater filtering tank II (23) comprises a tank body II (231), a filter screen II (232) and a guide plate II (233); the utility model discloses a filter screen, including two box (231) internal fixation, two box two (231) internal fixation of two box (231) internal fixation have filter screen two (232) opposite direction of slope guide plate (233), the intercommunication has solid material discharge gate (234) on two box (231) lateral walls that two filter screen (232) lower extremes correspond, threaded connection has the lid on solid material discharge gate (234), the intercommunication has neutralization waste water exit tube (26) on two box (231) lateral walls that two guide plate (233) lower extremes correspond.
6. The combined treatment device for acidic industrial wastewater and alkaline industrial wastewater according to claim 1, wherein a support is arranged above the photocatalytic stirring tank (31), and a xenon lamp (36) is arranged on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825954.4U CN210215047U (en) | 2019-06-03 | 2019-06-03 | Acid industrial waste water and alkaline industrial waste water combined treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825954.4U CN210215047U (en) | 2019-06-03 | 2019-06-03 | Acid industrial waste water and alkaline industrial waste water combined treatment device |
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| CN210215047U true CN210215047U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920825954.4U Expired - Fee Related CN210215047U (en) | 2019-06-03 | 2019-06-03 | Acid industrial waste water and alkaline industrial waste water combined treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517568A (en) * | 2020-04-17 | 2020-08-11 | 安徽东方钙业有限公司 | Mine wastewater circulating treatment system |
| CN112777819A (en) * | 2020-12-23 | 2021-05-11 | 徐州市国栋生化装备有限公司 | Acid industrial waste water and alkaline industrial waste water combined treatment device |
| CN114368812A (en) * | 2021-11-22 | 2022-04-19 | 山东阳谷电缆集团有限公司 | Optical fiber perform effluent treatment plant |
-
2019
- 2019-06-03 CN CN201920825954.4U patent/CN210215047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517568A (en) * | 2020-04-17 | 2020-08-11 | 安徽东方钙业有限公司 | Mine wastewater circulating treatment system |
| CN111517568B (en) * | 2020-04-17 | 2022-03-18 | 安徽东方钙业有限公司 | Mine wastewater circulating treatment system |
| CN112777819A (en) * | 2020-12-23 | 2021-05-11 | 徐州市国栋生化装备有限公司 | Acid industrial waste water and alkaline industrial waste water combined treatment device |
| CN114368812A (en) * | 2021-11-22 | 2022-04-19 | 山东阳谷电缆集团有限公司 | Optical fiber perform effluent treatment plant |
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Granted publication date: 20200331 |