CN115259455B - Pharmaceutical wastewater treatment device and treatment process thereof - Google Patents
Pharmaceutical wastewater treatment device and treatment process thereof Download PDFInfo
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- CN115259455B CN115259455B CN202210859840.8A CN202210859840A CN115259455B CN 115259455 B CN115259455 B CN 115259455B CN 202210859840 A CN202210859840 A CN 202210859840A CN 115259455 B CN115259455 B CN 115259455B
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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
- C02F1/52—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
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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
- C02F2303/16—Regeneration of sorbents, filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application provides a pharmacy effluent treatment plant and treatment process thereof, pharmacy effluent treatment plant include the knockout drum and fixedly connected in the blending tank of knockout drum roof, and the discharge gate has still been seted up to knockout drum both sides wall, still includes: the mixing component comprises a liquid separating ring fixedly connected to the extending end of the driving shaft, a conveying pipe fixedly connected to the top of the liquid separating ring and a liquid separating part rotatably connected to the side wall of the liquid separating ring, and one end of the conveying pipe far away from the driving shaft penetrates through the mixing tank and extends outwards; the filter component is connected to the inner wall of the separation tank in a sliding way through a connecting rod; the separation component is fixedly connected to the top of the filtering component; this application has improved the homogeneity that medicament and clear water mix, has increased sewage treatment's effect, clears up the filter screen when handling simultaneously, increases waste water treatment efficiency.
Description
Technical Field
The utility model relates to the field of wastewater treatment, in particular to a pharmaceutical wastewater treatment device and a treatment process thereof.
Background
The sewage treatment is a process for purifying sewage to achieve the water quality requirement of being discharged into a certain water body or reused, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is very important, while the sewage treatment in the pharmaceutical field is more important, various elements are in the sewage in the pharmaceutical field, and once the treatment is incomplete, the sewage permeates soil or drinking water sources can possibly cause adverse effects on human beings, animals and plants.
The sewage treatment device in the pharmaceutical field provided by Chinese patent application number 202020383099.9 comprises a treatment tank, wherein a stirring piece is arranged in the middle of the top of the treatment tank, the bottom end of the stirring piece penetrates through the treatment tank and extends into the treatment tank, a water inlet pipe is arranged on the left side of the top of the treatment tank, the bottom end of the water inlet pipe penetrates through the treatment tank and extends into the treatment tank, and a fixing component is fixedly connected to the left side of the inner surface of the treatment tank;
however, the device still has certain disadvantages: 1. continuous treatment cannot be achieved, and the medicament and sewage are not uniformly mixed, so that the treatment effect is affected; 2. during treatment, impurities in the sewage can block the filter screen, the filter screen cannot be cleaned continuously, the passing rate of the sewage is affected, and the treatment efficiency is further affected; 3. when the separated impurities are cleaned, the machine is stopped, the filter screen is taken out, the operation is very inconvenient, and the labor intensity of workers is increased while the treatment efficiency is affected. Therefore, the improvement is made by us, and a pharmaceutical wastewater treatment device is provided.
Disclosure of Invention
The utility model aims at: to the unable continuity of accomplishing that exists at present handle, medicament and sewage mixing are even inadequately, and then influence the treatment effect, and during the processing, impurity in the sewage can block up the filter screen, can not constantly clear up the filter screen, influence the passing rate of sewage, and then influence the efficiency of handling, when the impurity of separating is cleared up, need shut down to take out the filter screen, the operation is very inconvenient, has increased staff's intensity of labour problem when influencing treatment efficiency.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a pharmacy effluent treatment plant, includes knockout drum and fixed connection in the blending tank of knockout drum roof, the discharge gate has still been seted up to knockout drum both sides wall, still includes:
the driving shaft is rotatably connected to the inner wall of the separating tank, and one end of the driving shaft penetrates through the separating tank and extends towards the inner wall of the mixing tank;
the mixing assembly comprises a liquid separating ring fixedly connected to the extending end of the driving shaft, a conveying pipe fixedly connected to the top of the liquid separating ring and a liquid separating component rotatably connected to the side wall of the liquid separating ring, and one end of the conveying pipe, far away from the driving shaft, penetrates through the mixing tank and extends outwards;
the filter component is connected to the inner wall of the separation tank in a sliding way through a connecting rod;
the separation component is fixedly connected to the top of the filter assembly and is matched with the filter assembly;
and the collecting component is fixedly connected to the side wall of the separating tank and corresponds to the discharge hole.
As the preferred technical scheme of this application, the mounting groove has been seted up to the blending tank inner wall, blending tank roof fixedly connected with diluting tank, diluting tank cooperatees with conveying pipeline extension end, the inside fixedly connected with ring gear of mounting groove, ring gear cooperatees with divide liquid part, the blending tank inner wall still rotate be connected with mounting groove matched with apron, the blending tank bottom is provided with the outlet about drive shaft symmetric distribution.
As the preferred technical scheme of this application, divide liquid part evenly to be provided with 2-5 groups along the liquid ring outer wall, divide liquid part including rotating the branch liquid pipe of connecting in liquid ring lateral wall, divide liquid pipe outer wall fixedly connected with evenly distributed's spray tube, spray tube outer wall fixedly connected with evenly distributed's first stirring leaf, the one end that divides liquid pipe to keep away from the liquid ring is passed apron fixedly connected with and is linked to each other with the meshing of ring gear, divide liquid pipe, spray tube, liquid ring and conveying pipeline to be linked together.
As the preferred technical scheme of this application, drive shaft outer wall fixedly connected with and filter component matched with drive block and gag lever post, conveying pipeline extension end outer wall fixedly connected with evenly distributed's second stirring leaf, the second stirring leaf cooperatees with the diluting tank, conveying pipeline extension end outer wall has still seted up evenly distributed's through-hole.
As the preferred technical scheme of this application, filter component includes the filter screen of connecting rod sliding connection in the knockout drum inner wall, the both ends of filter screen all pass the discharge gate and cooperate with collecting element, the filter screen rotates with the drive shaft and links to each other, 2-6 group of matched with actuating levers of filter screen diapire fixedly connected with drive block, the actuating lever bottom is provided with the gyro wheel, the filter screen roof still fixedly connected with sleeve, the sleeve cup joints with the drive shaft mutually, sleeve top still rotates and is connected with drive gear, just drive gear is spacing mutually through gag lever post and drive shaft, the clearance part that the filter screen roof still fixedly connected with is about drive gear symmetric distribution, first elastic component has still been cup jointed to the connecting rod outer wall.
As the preferred technical scheme of this application, clearance part includes fixed connection in the carriage of filter screen roof and sliding connection in the mounting bracket of carriage outer wall, mounting bracket diapire fixedly connected with cleaning brush, the one end fixedly connected with that the mounting bracket is close to drive gear links to each other with the drive gear meshing rack.
As the preferred technical scheme of this application, the both ends of rack still sliding connection has the tooth, just tooth slip end cover has the second elastic component.
As the preferred technical scheme of this application, collect the part and include the collection box, collect box fixed connection in the knockout drum lateral wall to cooperate with the discharge gate, collect the inside sliding connection of box has the filter cartridge, the filter cartridge cooperatees with the filter screen.
As the preferred technical scheme of this application, mix jar roof and knockout drum diapire and be provided with inlet tube and drain pipe respectively, knockout drum diapire still fixedly connected with driving motor, the driving motor output links to each other with the drive shaft is fixed, the drain pipe is linked together with collecting box through the connecting pipe.
The utility model also discloses a treatment process of the pharmaceutical wastewater treatment device, which comprises the following steps:
s1: when the device is used, a sewage source of the water inlet pipe is connected, clean water and medicament are added into the diluting tank according to a certain proportion, the driving motor is started, the driving motor starts to rotate positively and reversely according to a certain frequency, and then the driving shaft is driven to rotate, and further the liquid separating ring and the conveying pipe which are fixedly connected with the driving shaft are driven to rotate, so that the medicament and the clean water are stirred through the second stirring blade on the outer wall of the conveying pipe, the medicament and the clean water are fully mixed, and the mixed medicament enters the conveying pipe from the through hole formed on the outer wall of the conveying pipe and is conveyed to the liquid separating ring;
s2: the liquid separating ring drives the liquid separating pipe to do circular motion along with the liquid separating pipe, and under the action of the driven gear and the toothed ring, the liquid separating pipe rotates at the same time of circular motion to stir sewage in the mixing tank, and the spray pipe is driven to rotate around the liquid separating pipe while moving around the driving shaft, so that a medicament is added to the sewage when the sewage is stirred, so that the sewage can be fully mixed with the medicament, the treatment effect is improved, and the sewage which is uniformly mixed with the medicament enters the separating tank through the water outlet and falls on the filter screen;
s3: the sewage and impurities in the sewage or flocculate generated in the treatment process are separated by the filter screen and then are discharged by the drain pipe, and meanwhile, the driving shaft drives the driving block to rotate when rotating, so that the driving rod drives the filter screen to fluctuate along with the rotation of the driving block, the passing rate of the sewage is increased, the treatment rate of the sewage is further increased, and the arrangement of the idler wheels and the elastic piece increases the fluency of the fluctuation of the filter screen;
s4: the drive shaft is when rotating, still drive gear through the gag lever post and rotate, and then cooperate through drive gear and two sets of racks, drive two sets of mounting brackets and reverse slip at the carriage outer wall, and then clear up the debris that the filter screen surface was piled up through the clearance brush of mounting bracket bottom, and push to the discharge gate and the landing is inside collecting box inside, after the rack motion is to furthest, spacing the rack under the effect of tooth and second elastic component, and follow driving motor's positive and negative rotation, two sets of clearance brushes are carried out reciprocating clearance to the filter screen, avoid the filter screen to block up and influence the treatment rate, take out the filter cartridge at any time and clear up its inside debris, the sewage that the landing is inside to collecting box gets into the drain pipe by the connecting pipe and gets rid of, accomplish the treatment to sewage.
In the scheme of the application:
1. through the mixing component that sets up, link mutually with the liquid separation pipe through the actuating lever, under ring gear and driven gear's effect, spray the medicament to sewage in the while stirring to sewage, make medicament and clear water intensive mixing, increased the homogeneity of mixing, and then increased sewage treatment's effect, solved among the prior art and can't accomplish continuity treatment, medicament and sewage mixing are inhomogeneous enough, and then influence the problem of treatment effect;
2. through the separation part, when sewage and impurities in the sewage are separated, the filter screen is driven by the driving shaft to reciprocate up and down, so that the passing rate of the sewage is increased, the sewage treatment rate is further increased, the arrangement of the idler wheels and the elastic piece increases the smoothness of the up and down fluctuation of the filter screen, and the problems that the filter screen is blocked by the impurities in the sewage, the filter screen cannot be cleaned continuously, the passing rate of the sewage is influenced, and the treatment efficiency is further influenced in the prior art are solved;
3. through the collection part that sets up and clearance part cooperatees, the filter screen is undulant about, the drive shaft still carries the clearance brush through drive gear and clear up the filter screen top to in discharging the impurity to the inside filter cartridge of collection box by the discharge gate, avoid the filter screen to stop up and influence the process rate, take out the filter cartridge to clear up its inside debris at any time, need not to shut down the clearance, the processing cycle has been shortened, the efficiency of handling has been promoted, when the impurity that has separated among the prior art is cleared up has been solved, need shut down, and take out the filter screen, the operation is very inconvenient, the problem of staff's intensity of labour has been increased in the time of influencing treatment effeciency.
Drawings
Fig. 1 is a schematic structural diagram of a pharmaceutical wastewater treatment device provided by the application.
Fig. 2 is a schematic cross-sectional structure of a mixing tank of the pharmaceutical wastewater treatment device provided by the application.
Fig. 3 is a schematic diagram of a part of a mixing tank of the pharmaceutical wastewater treatment device provided by the application.
Fig. 4 is a schematic diagram of a cross-sectional structure of a separation tank of the pharmaceutical wastewater treatment device provided by the application.
Fig. 5 is a schematic diagram showing a cross-sectional structure of a separation tank of the pharmaceutical wastewater treatment apparatus provided in the present application.
Fig. 6 is a schematic diagram of a third cross-sectional structure of a separation tank of the pharmaceutical wastewater treatment apparatus provided in the present application.
Fig. 7 is an enlarged view of part a of fig. 5 of the pharmaceutical wastewater treatment apparatus provided herein.
Fig. 8 is an enlarged view of part B of fig. 6 of the pharmaceutical wastewater treatment apparatus provided herein.
The figures indicate:
10. a separation tank; 101. a discharge port; 102. a water inlet pipe; 103. a drain pipe; 104. a driving motor; 110. a drive shaft; 111. a driving block; 112. a limit rod; 120. a liquid separating ring; 121. a liquid separating pipe; 122. a spray pipe; 123. a first stirring blade; 124. a driven gear; 130. a material conveying pipe; 131. a second stirring blade; 132. a through hole; 140. a filter screen; 141. a connecting rod; 142. a driving rod; 143. a sleeve; 144. a drive gear; 145. a first elastic member; 150. a carriage; 151. a mounting frame; 152. cleaning brushes; 153. teeth; 154. a second elastic member; 155. a rack; 160. a collection box; 161. a filter box; 20. a mixing tank; 210. a mounting groove; 220. a dilution tank; 221. a toothed ring; 222. a cover plate; 223. and a water outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in fig. 1-4, this embodiment provides a pharmaceutical wastewater treatment device, including a separation tank 10 and a mixing tank 20 fixedly connected to the top wall of the separation tank 10, two side walls of the separation tank 10 are further provided with a discharge port 101, and further includes:
a driving shaft 110 rotatably connected to the inner wall of the separation tank 10, and one end of the driving shaft 110 extends toward the inner wall of the mixing tank 20 through the separation tank 10;
the mixing assembly comprises a liquid separating ring 120 fixedly connected to the extending end of the driving shaft 110, a conveying pipe 130 fixedly connected to the top of the liquid separating ring 120 and a liquid separating component rotatably connected to the side wall of the liquid separating ring 120, wherein one end of the conveying pipe 130 far away from the driving shaft 110 penetrates through the mixing tank 20 and extends outwards;
the filter component is connected to the inner wall of the separation tank 10 in a sliding way through a connecting rod 141;
the separation component is fixedly connected to the top of the filter assembly and is matched with the filter assembly;
collecting element, fixed connection in knockout drum 10 lateral wall, and collecting element and discharge gate 101 are corresponding, and the mixing assembly of setting sprays the medicament in to sewage when stirring sewage, makes medicament and clear water intensive mixing, has increased the homogeneity of mixing, and then has increased sewage treatment's effect, has solved unable continuity treatment of accomplishing among the prior art, and medicament and sewage mixing are inhomogeneous, and then influence the problem of treatment effect.
As shown in fig. 2-6, as a preferred embodiment, further, on the basis of the above manner, the inner wall of the mixing tank 20 is provided with the mounting groove 210, the top wall of the mixing tank 20 is fixedly connected with the dilution tank 220, the dilution tank 220 is matched with the extending end of the conveying pipe 130, the inside of the mounting groove 210 is fixedly connected with the toothed ring 221, the toothed ring 221 is matched with the liquid separating component, the inner wall of the mixing tank 20 is also rotationally connected with the cover plate 222 matched with the mounting groove 210, the bottom of the mixing tank 20 is provided with the water outlet 223 symmetrically distributed about the driving shaft 110, the cover plate 222 is arranged to avoid the corrosion of sewage to the toothed ring 221 and the driven gear 124, the service life of the device is prolonged, and the medicament is diluted by the dilution tank 220 and then conveyed to the spray pipe 122 by the conveying pipe 130.
As shown in fig. 2-6, as a preferred embodiment, further, on the basis of the above manner, the liquid separation component is uniformly provided with 2-5 groups along the outer wall of the liquid separation ring 120, the liquid separation component includes a liquid separation pipe 121 rotatably connected to the side wall of the liquid separation ring 120, a uniformly distributed spray pipe 122 is fixedly connected to the outer wall of the liquid separation pipe 121, a uniformly distributed first stirring blade 123 is fixedly connected to the outer wall of the spray pipe 122, one end of the liquid separation pipe 121 far away from the liquid separation ring 120 passes through a cover plate 222 and is fixedly connected with a driven gear 124 engaged with and connected with the toothed ring 221, the liquid separation pipe 121, the spray pipe 122, the liquid separation ring 120 and the conveying pipe 130 are communicated, and are linked with the liquid separation pipe 121 through a driving rod 142, and the medicament is sprayed into the sewage under the action of the toothed ring 221 and the driven gear 124 while stirring the sewage, so that the medicament and the clean water are fully mixed, the uniformity of mixing is increased, and the effect of sewage treatment is further increased.
As shown in fig. 2-8, as a preferred embodiment, based on the above manner, further, the outer wall of the driving shaft 110 is fixedly connected with a driving block 111 and a limiting rod 112 which are matched with the filtering component, the outer wall of the extending end of the conveying pipe 130 is fixedly connected with second stirring blades 131 which are uniformly distributed, the second stirring blades 131 are matched with the diluting tank 220, the outer wall of the extending end of the conveying pipe 130 is further provided with uniformly distributed through holes 132, and the limiting rod 112 is arranged, so that the filtering component can drive the outer wall of the driving rod 142 while sliding.
As shown in fig. 2-8, as a preferred embodiment, further, the filtering assembly includes a filter screen 140 slidably connected to the inner wall of the separation tank 10 through a connecting rod 141, both ends of the filter screen 140 pass through the discharge port 101 and are matched with the collecting component, the filter screen 140 is rotationally connected with the driving shaft 110, the bottom wall of the filter screen 140 is fixedly connected with 2-6 groups of driving rods 142 matched with the driving block 111, rollers are arranged at the bottom of the driving rods 142, the top wall of the filter screen 140 is fixedly connected with a sleeve 143, the sleeve 143 is sleeved with the driving shaft 110, the top of the sleeve 143 is rotationally connected with a driving gear 144, the driving gear 144 is limited with the driving shaft 110 through a limiting rod 112, the top wall of the filter screen 140 is fixedly connected with cleaning components symmetrically distributed about the driving gear 144, the outer wall of the connecting rod 141 is sleeved with a first elastic component 145, the filter screen 140 is reciprocally fluctuated up and down under the driving of the driving shaft 110, the sewage passing rate is increased, the sewage processing rate is further increased, the rollers and the arrangement of the elastic components are further increased, and the up and down fluctuant smoothness of the filter screen 140 is increased.
As shown in fig. 2-8, as a preferred embodiment, based on the above manner, the cleaning component further includes a sliding frame 150 fixedly connected to the top wall of the filter screen 140 and a mounting frame 151 slidably connected to the outer wall of the sliding frame 150, a cleaning brush 152 is fixedly connected to the bottom wall of the mounting frame 151, one end of the mounting frame 151 close to the driving gear 144 is fixedly connected with a rack 155 engaged with the driving gear 144, the driving shaft 110 further drives the two sets of mounting frames 151 to carry the cleaning brush 152 through the driving gear 144 to clean the top of the filter screen 140, and impurities are discharged from the discharge port 101 into a filter box 161 inside the collection box, so as to avoid the filter screen 140 from being blocked and affecting the processing rate.
As shown in fig. 1 to 7, as a preferred embodiment, further, on the basis of the above manner, teeth 153 are further slidably connected to two ends of the rack 155, and the sliding end of the teeth 153 is sleeved with a second elastic member 154, and the teeth 153 limit the rack 155, so that the rationality of the structure is increased.
As shown in fig. 2 to 8, as a preferred embodiment, further, the collecting component includes a collecting box 160, where the collecting box 160 is fixedly connected to a side wall of the separating tank 10 and is matched with the discharge port 101, and a filter box 161 is slidably connected to the inside of the collecting box 160, where the filter box 161 is matched with the filter screen 140, and the filter box 161 is drawn out at any time to clean impurities in the filter box without stopping for cleaning, so that a treatment period is shortened and a treatment efficiency is improved.
As shown in fig. 1 to 8, as a preferred embodiment, further, on the basis of the above manner, the top wall of the mixing tank 20 and the bottom wall of the separation tank 10 are respectively provided with a water inlet pipe 102 and a water outlet pipe 103, the bottom wall of the separation tank 10 is also fixedly connected with a driving motor 104, the output end of the driving motor 104 is fixedly connected with a driving shaft 110, the water outlet pipe 103 is communicated with a collecting box 160 through a connecting pipe, and when needing to be described, the driving motor 104 can alternately work in forward and reverse directions, specific model specifications need to be determined according to the actual specifications of the device, and the like, and specific model selection calculation methods adopt the prior art in the art, so detailed description is not repeated, and the water supply of the water inlet pipe 102 and the principle thereof are not clear to those skilled in the art.
Specifically, this pharmacy effluent treatment plant is at the during operation: when the device is used, the sewage source of the water inlet pipe 102 is connected, clean water and medicament are added into the diluting tank 220 according to a certain proportion, the driving motor 104 is started, the driving motor 104 starts to rotate positively and reversely according to a certain frequency, the driving shaft 110 is driven to rotate, the liquid distributing ring 120 and the conveying pipe 130 which are fixedly connected with the driving shaft 110 are driven to rotate, the medicament and the clean water are stirred through the second stirring blade 131 on the outer wall of the conveying pipe 130, the medicament and the clean water are fully mixed, the uniformity of mixing is improved, the effect of sewage treatment is further improved, the problem that the continuity treatment cannot be achieved in the prior art, the medicament and the sewage are not uniformly mixed, the treatment effect is further influenced is solved, the mixed medicament enters the conveying pipe 130 through the through hole 132 formed in the outer wall of the conveying pipe 130 and is conveyed to the liquid distributing ring 120, the liquid distributing ring 120 is driven to do circular motion along with the liquid distributing pipe 121 when the liquid distributing ring 120 rotates, the liquid distributing pipe 121 rotates along with the circular motion under the action of the driven gear 124 and the toothed ring 221, the sewage inside the mixing tank 20 is stirred, the spray pipe 122 rotates around the liquid distributing pipe 121 along the circular motion along with the circular motion of the driving shaft 110, the sewage, the medicament is fully mixed medicament and the sewage can be fully mixed with the sewage through the filtering net, the filtering net and the medicament can be fully mixed medicament through the filtering net and the filtering net 10 when the mixed medicament is fully;
the sewage and impurities in the sewage or flocculate generated in the treatment process are separated by the filter screen 140 and then are discharged by the drain pipe 103, meanwhile, the driving shaft 110 drives the driving block 111 to rotate when rotating, and then drives the filter screen 140 to fluctuate along with the rotation of the driving block through the driving rod 142, so that the passing rate of the sewage is increased, the treatment rate of the sewage is further increased, the arrangement of the idler wheels and the elastic pieces increases the smoothness of the fluctuation of the filter screen 140, the driving shaft 110 also drives the driving gear 144 to rotate through the limiting rod 112 when rotating, and then drives the two groups of mounting racks 151 to reversely slide on the outer wall of the sliding rack 150 through the matching of the driving gear 144 and the two groups of racks 155, and then the sundries accumulated on the surface of the filter screen 140 are cleaned through the cleaning brushes 152 at the bottom of the mounting racks 151, and push to discharge gate 101 and the inside filter box 161 of landing to collecting box, after rack 155 moves to furthest, carry out spacingly to rack 155 under the effect of tooth 153 and second elastic component 154, and the forward and backward rotation of accompanying driving motor 104, two sets of cleaning brushes 152 are to the reciprocal clearance of filter screen 140, avoid filter screen 140 to block up and influence the treatment rate, take out filter box 161 at any time and clear up its inside debris, need not to shut down the clearance, the processing cycle has been shortened, the efficiency of handling has been promoted, when having solved the impurity that separates among the prior art and clearing up, need shut down filter screen 140, the operation is very inconvenient, the problem of staff's intensity of labour has been increased simultaneously when influencing the treatment effeciency, the sewage of landing to collecting box inside gets into drain pipe 103 by the connecting pipe and gets into the drainage pipe, accomplish the treatment to sewage.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (10)
1. Pharmaceutical wastewater treatment device, including knockout drum (10) and fixed connection in blending tank (20) of knockout drum (10) roof, its characterized in that, discharge gate (101) have still been seted up to knockout drum (10) both sides wall, still include:
a driving shaft (110) rotatably connected to the inner wall of the separation tank (10), and one end of the driving shaft (110) penetrates through the separation tank (10) and extends towards the inner wall of the mixing tank (20);
the mixing assembly comprises a liquid separating ring (120) fixedly connected to the extending end of the driving shaft (110), a conveying pipe (130) fixedly connected to the top of the liquid separating ring (120) and a liquid separating component rotatably connected to the side wall of the liquid separating ring (120), and one end of the conveying pipe (130) far away from the driving shaft (110) penetrates through the mixing tank (20) and extends outwards;
the filtering component is connected to the inner wall of the separation tank (10) in a sliding way through a connecting rod (141);
the separation component is fixedly connected to the top of the filter assembly and is matched with the filter assembly;
and the collecting component is fixedly connected to the side wall of the separating tank (10) and corresponds to the discharge hole (101).
2. The pharmaceutical wastewater treatment device according to claim 1, wherein an installation groove (210) is formed in the inner wall of the mixing tank (20), a dilution tank (220) is fixedly connected to the top wall of the mixing tank (20), the dilution tank (220) is matched with the extending end of the conveying pipe (130), a toothed ring (221) is fixedly connected to the inside of the installation groove (210), the toothed ring (221) is matched with the liquid separation component, a cover plate (222) matched with the installation groove (210) is further rotationally connected to the inner wall of the mixing tank (20), and water outlets (223) symmetrically distributed about the driving shaft (110) are formed in the bottom of the mixing tank (20).
3. The pharmaceutical wastewater treatment device according to claim 2, wherein the liquid separation component is uniformly provided with 2-5 groups along the outer wall of the liquid separation ring (120), the liquid separation component comprises a liquid separation pipe (121) rotationally connected to the side wall of the liquid separation ring (120), a spray pipe (122) uniformly distributed is fixedly connected to the outer wall of the liquid separation pipe (121), a first stirring blade (123) uniformly distributed is fixedly connected to the outer wall of the spray pipe (122), one end, far away from the liquid separation ring (120), of the liquid separation pipe (121) penetrates through a cover plate (222) and is fixedly connected with a driven gear (124) in meshed connection with the toothed ring (221), and the liquid separation pipe (121), the spray pipe (122), the liquid separation ring (120) and the conveying pipe (130) are communicated.
4. A pharmaceutical wastewater treatment device according to claim 3, characterized in that the outer wall of the driving shaft (110) is fixedly connected with a driving block (111) and a limiting rod (112) which are matched with the filtering assembly, the outer wall of the extending end of the conveying pipe (130) is fixedly connected with second stirring blades (131) which are uniformly distributed, the second stirring blades (131) are matched with the diluting tank (220), and the outer wall of the extending end of the conveying pipe (130) is also provided with through holes (132) which are uniformly distributed.
5. The pharmaceutical wastewater treatment device according to claim 4, wherein the filtering assembly comprises a filter screen (140) slidably connected to the inner wall of the separating tank (10) through a connecting rod (141), both ends of the filter screen (140) penetrate through the discharge hole (101) and are matched with the collecting part, the filter screen (140) is rotationally connected with the driving shaft (110), 2-6 groups of driving rods (142) matched with the driving block (111) are fixedly connected to the bottom wall of the filter screen (140), rollers are arranged at the bottom of the driving rods (142), a sleeve (143) is fixedly connected to the top wall of the filter screen (140), the sleeve (143) is sleeved with the driving shaft (110), the top of the sleeve (143) is rotationally connected with a driving gear (144), the driving gear (144) is limited by a limiting rod (112), cleaning parts symmetrically distributed about the driving gear (144) are fixedly connected to the top wall of the filter screen (140), and a first elastic piece (145) is sleeved on the outer wall of the connecting rod (141).
6. The pharmaceutical wastewater treatment device according to claim 5, wherein the cleaning component comprises a sliding frame (150) fixedly connected to the top wall of the filter screen (140) and a mounting frame (151) slidably connected to the outer wall of the sliding frame (150), a cleaning brush (152) is fixedly connected to the bottom wall of the mounting frame (151), and a rack (155) meshed and connected with the driving gear (144) is fixedly connected to one end, close to the driving gear (144), of the mounting frame (151).
7. The pharmaceutical wastewater treatment device according to claim 6, wherein teeth (153) are further slidably connected to two ends of the rack (155), and the sliding ends of the teeth (153) are sleeved with second elastic members (154).
8. The pharmaceutical wastewater treatment device according to claim 7, wherein the collecting member comprises a collecting box (160), the collecting box (160) is fixedly connected to the side wall of the separating tank (10) and matched with the discharging port (101), a filter box (161) is slidably connected inside the collecting box (160), and the filter box (161) is matched with the filter screen (140).
9. The pharmaceutical wastewater treatment device according to claim 8, wherein the top wall of the mixing tank (20) and the bottom wall of the separating tank (10) are respectively provided with a water inlet pipe (102) and a water outlet pipe (103), the bottom wall of the separating tank (10) is also fixedly connected with a driving motor (104), the output end of the driving motor (104) is fixedly connected with the driving shaft (110), and the water outlet pipe (103) is communicated with the collecting box (160) through a connecting pipe.
10. The process for treating pharmaceutical wastewater according to claim 9, comprising the steps of:
s1: when the device is used, a sewage source of the water inlet pipe (102) is connected, clean water and medicament are added into the diluting tank (220) according to a certain proportion, the driving motor (104) is started, the driving motor (104) starts to rotate positively and reversely according to a certain frequency, the driving shaft (110) is driven to rotate, and the liquid separating ring (120) and the conveying pipe (130) which are fixedly connected with the driving shaft (110) are driven to rotate, so that the medicament and the clean water are stirred through the second stirring blade (131) on the outer wall of the conveying pipe (130), the medicament and the clean water are fully mixed, and the mixed medicament enters the conveying pipe (130) from the through hole (132) formed on the outer wall of the conveying pipe (130) and is conveyed to the liquid separating ring (120);
s2: the liquid separating ring (120) drives the liquid separating pipe (121) to move circularly along with the liquid separating pipe, and under the action of the driven gear (124) and the toothed ring (221), the liquid separating pipe (121) rotates at the same time of moving circularly to stir sewage in the mixing tank (20), and the spray pipe (122) is driven to rotate around the liquid separating pipe (121) while moving circularly around the driving shaft (110), so that medicament is added to the sewage when the sewage is stirred, so that the sewage can be fully mixed with the medicament, the treatment effect is improved, and the sewage uniformly mixed with the medicament enters the separating tank (10) through the water outlet (223) and falls on the filter screen (140);
s3: after impurities in sewage and the sewage or flocculate generated in the treatment process are separated by the filter screen (140), the sewage is discharged by the drain pipe (103), meanwhile, the driving shaft (110) drives the driving block (111) to rotate when rotating, and then the filter screen (140) is driven by the driving rod (142) to fluctuate along with the rotation of the driving block (111), so that the sewage passing rate is increased, the sewage treatment rate is further increased, and the arrangement of the idler wheels and the elastic pieces increases the smoothness of the fluctuation of the filter screen (140);
s4: when the driving shaft (110) rotates, the driving gear (144) is driven to rotate through the limiting rod (112), and then the driving gear (144) is matched with the two groups of racks (155), the two groups of mounting frames (151) are driven to reversely slide on the outer wall of the sliding frame (150), and then sundries accumulated on the surface of the filter screen (140) are cleaned through the cleaning brush (152) at the bottom of the mounting frames (151), the sundries are pushed to the discharge port (101) and fall into the filter box (161) inside the collecting box, after the racks (155) move to the maximum limit, the racks (155) are limited under the action of the teeth (153) and the second elastic piece (154), and the driving motor (104) rotates positively and negatively, the two groups of cleaning brushes (152) are used for cleaning the filter screen (140) in a reciprocating mode, the filter screen (140) is prevented from being blocked to influence the treatment rate, the filter box (161) is pulled out to clean sundries inside the filter box at any time, and sewage falling into the collecting box is discharged by the connecting pipe (103), and sewage inside the collecting box is treated.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210859840.8A CN115259455B (en) | 2022-07-21 | 2022-07-21 | Pharmaceutical wastewater treatment device and treatment process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210859840.8A CN115259455B (en) | 2022-07-21 | 2022-07-21 | Pharmaceutical wastewater treatment device and treatment process thereof |
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| CN115259455B true CN115259455B (en) | 2023-06-09 |
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| JP4872117B2 (en) * | 2008-01-21 | 2012-02-08 | 有限会社カワセツ | Continuous coagulation treatment equipment for contaminated water |
| JP6127316B2 (en) * | 2015-09-30 | 2017-05-17 | 株式会社サンエイ | Separation and cleaning equipment |
| CN212198750U (en) * | 2020-01-17 | 2020-12-22 | 上海赛一水处理科技股份有限公司 | Multiple clarification plant of sewage |
| CN212713005U (en) * | 2020-05-11 | 2021-03-16 | 宜兴市中达化工有限公司 | Integration is flocculation device for vulcanize waste water treatment |
| CN113023951A (en) * | 2021-03-22 | 2021-06-25 | 张国华 | Novel sewage treatment system and using method thereof |
| CN113526725A (en) * | 2021-07-08 | 2021-10-22 | 含山县港鉴峰铸造厂(普通合伙) | Waste water treatment device for casting |
| CN215592806U (en) * | 2021-08-30 | 2022-01-21 | 福建永荣科技有限公司 | Ammoximation waste water is with flocculation and precipitation device with pH regulatory function |
| CN216273502U (en) * | 2021-11-29 | 2022-04-12 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Coal fired power plant desulfurization waste water reuse's processing apparatus |
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