CN112875955B - Medical sewage integration treatment reaction tank - Google Patents
Medical sewage integration treatment reaction tank Download PDFInfo
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- CN112875955B CN112875955B CN202110470425.9A CN202110470425A CN112875955B CN 112875955 B CN112875955 B CN 112875955B CN 202110470425 A CN202110470425 A CN 202110470425A CN 112875955 B CN112875955 B CN 112875955B
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- flocculation
- aeration
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- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 68
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 37
- 230000010354 integration Effects 0.000 title claims abstract description 5
- 238000005189 flocculation Methods 0.000 claims abstract description 74
- 230000016615 flocculation Effects 0.000 claims abstract description 74
- 238000005273 aeration Methods 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 36
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 35
- 239000006228 supernatant Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 27
- 239000012535 impurity Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 238000005202 decontamination Methods 0.000 abstract description 23
- 230000003588 decontaminative effect Effects 0.000 abstract description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052801 chlorine Inorganic materials 0.000 abstract description 7
- 239000000460 chlorine Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 239000003899 bactericide agent Substances 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 4
- 230000002070 germicidal effect Effects 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention discloses a medical sewage integration treatment reaction tank, which comprises a reaction tank body and a platform connected with the reaction tank body through a support column, wherein a plurality of classification tanks are arranged in the reaction tank body, and the bottom of each classification tank is provided with a liquid separation part; the top of the platform is provided with a plurality of decontamination boxes and feeding components; classifying tank one side is equipped with the aeration tank, the opposite side is equipped with the flocculation vat, and classifying vat one end is equipped with the secondary disinfection groove, and secondary disinfection groove intercommunication aeration tank and flocculation vat are equipped with aeration parts on the aeration tank outer wall, are equipped with flocculation parts on the flocculation vat outer wall, and the flocculation vat bottom is equipped with blowdown parts, and the flocculation vat is close to secondary disinfection tank one side and is equipped with the filter screen, is equipped with a plurality of chlorine pipes on the secondary disinfection inslot wall. The reaction tank is convenient for the centralized integrated treatment of the medical sewage with different treatment requirements, and has good treatment effect and high treatment efficiency.
Description
Technical Field
The invention mainly relates to the technical field of medical sewage treatment, in particular to a medical sewage integrated treatment reaction tank.
Background
The medical sewage contains a large amount of bacteria, and strict sterilization and disinfection are required when the medical sewage is treated, and especially the disinfection time of the sewage discharged by infectious disease hospitals is prolonged.
According to the medical sewage treatment device that patent document that application number is CN201920536460.4 provided can know, this product includes the box, the inside of box is equipped with feeding chamber, reaction chamber and filter chamber, feeding chamber and filter chamber communicate respectively in the relative both sides of reaction chamber, the feeding intracavity is equipped with the thick subassembly of considering, the reaction intracavity is equipped with the mixing assembly who is used for the stirring, be equipped with adsorption component in the filter chamber. This product is through setting up feeding chamber, reaction chamber and filter chamber, can purify medical sewage, has improved medical sewage's purification quality.
Because the medical sewage treatment requirements of different regions are different, the medical sewage in different regions can be treated separately in general, the product in the patent is convenient for purifying the medical sewage, but the medical sewage with different treatment requirements can be treated separately, and the efficiency is lower.
Disclosure of Invention
The invention mainly provides a medical sewage integrated treatment reaction tank, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a medical sewage integration treatment reaction tank comprises a reaction tank body and a platform connected with the reaction tank body through a support column, wherein a plurality of classification tanks used for storing medical sewage with different treatment requirements are arranged in the reaction tank body, and the bottom of each classification tank is provided with a liquid separation part used for separating supernatant and lower turbid liquid after medical sewage precipitation;
the top of the platform is provided with a plurality of decontamination boxes for filtering large impurities of medical sewage to be fed into the classification tanks and a feeding part for feeding auxiliary agents into the classification tanks;
categorised groove one side is equipped with the aeration tank, the opposite side that are used for handling the supernatant and is equipped with the flocculation tank that is used for handling turbid liquid down, categorised groove one end is equipped with secondary disinfection groove, secondary disinfection groove intercommunication aeration tank and flocculation tank, be equipped with on the aeration tank outer wall and be used for carrying out aeration treatment's aeration parts to the supernatant, be equipped with on the flocculation tank outer wall and be used for carrying out flocculation treatment's flocculation parts to turbid liquid down, the flocculation tank bottom is equipped with and is used for carrying out the blowdown part of clearance to the flocculation thing, the flocculation tank is close to secondary disinfection tank one side is equipped with the filter screen that is used for filtering the flocculation thing, be equipped with a plurality of chlorine pipes on the secondary disinfection inslot.
Preferably, divide the liquid part to include the drive pneumatic cylinder, the drive pneumatic cylinder bottom is fixed in categorised inslot wall bottom, the fender liquid board is connected to the drive pneumatic cylinder output, connect level sensor on the fender liquid board. In the preferred embodiment, the liquid separating component is used for conveniently separating the supernatant liquid from the lower turbid liquid according to the liquid level height.
Preferably, each classifying groove is provided with an electric control water valve on the outer wall of one side close to the aeration tank, and each classifying groove is provided with a liquid leakage tank on the outer wall of one side close to the flocculation tank. In the preferred embodiment, the supernatant is conveniently moved into the aeration tank through the electric control water valve, and the lower turbid liquid is conveniently moved into the flocculation tank through the liquid leakage tank.
Preferably, the top of the decontamination box is provided with a bactericidal lamp component for disinfecting large impurities, the bactericidal lamp component comprises a sealing frame and two telescopic cylinders, the two telescopic cylinders are respectively fixed at two ends of the sealing frame, the output ends of the telescopic cylinders penetrate through the sealing frame to be connected with the top of the decontamination box, the sealing frame penetrates through the top of the decontamination box and extends to the inside, and the inner wall of the sealing frame is connected with an ultraviolet lamp tube. In this preferred embodiment, be convenient for carry out the disinfection of disinfecting to the great impurity that filters off in the clear dirty incasement through the bactericidal lamp part, be convenient for the subsequent processing of big impurity.
Preferably, the feeding part comprises two linear guide rails, the bottoms of the two linear guide rails are fixed on the platform, the two linear guide rails are provided with nuts connected with sliding blocks, a feeding box is connected between the two sliding blocks, the bottom of the feeding box is in through connection with a feeding pipe, and the feeding pipe penetrates through the platform and extends to the lower part. In the preferred embodiment, the dosing means facilitates the dosing of the auxiliary agent into the classifying trough.
Preferably, the aeration component comprises three aeration fans, the three aeration fans are all connected with the outer wall of the aeration tank, the output end of each aeration fan is connected with an aeration pipe, and the aeration pipes penetrate through the side wall of the reaction tank body and are connected with the outer wall of the classification tank. In the preferred embodiment, aeration of the supernatant is facilitated by the aeration means.
Preferably, the flocculation part includes two dosing pumps, two the flocculation groove outer wall is all connected to the dosing pump, two the equal through connection flocculation groove lateral wall of dosing pump output. In the preferred embodiment, the addition of the flocculating agent to the down-stream is facilitated by a flocculating component.
Preferably, the blowdown part includes blowdown motor and blowdown pipe, the flocculation vat is kept away from to blowdown pipe one end through connection the secondary disinfection groove one side outer wall, other end connection blowdown motor, the auger that runs through the blowdown pipe and extend to the flocculation vat is connected to blowdown motor output. In the preferred embodiment, the flocculated sediment is cleaned conveniently by the drainage member.
Preferably, filter screen one side is equipped with the cleaning means who is used for clearing up the filter screen, cleaning means includes two driving motor and backing plate, the backing plate is fixed at the flocculation tank top, two driving motor all fixes on the backing plate, two the lead screw is all connected to the driving motor output, two the lead screw is screw connection respectively and is cleaned the board both ends, clean board both ends sliding connection flocculation tank inner wall both sides respectively. In the preferred embodiment, cleaning of the screen is facilitated by a cleaning member.
Preferably, the filter screen is kept away from cleaning element one side is equipped with and is used for carrying out the airtight subassembly sealed to filter screen place position, airtight subassembly includes two hydraulic drive cylinders, two the sealed closure both sides are connected respectively to the hydraulic drive cylinder, two the hydraulic drive cylinder output all runs through the sealed closure and connects the flocculation groove outer wall, the filter screen is outside to the sealed closure is located. In the preferred embodiment, the sealing of the screen portion is facilitated by a sealing assembly.
Compared with the prior art, the invention has the beneficial effects that:
the medical sewage with different treatment requirements can be respectively filtered by the plurality of sewage cleaning boxes, the sterilization and disinfection of larger impurities filtered in the sewage cleaning boxes are facilitated by the germicidal lamp component, the subsequent treatment of the large impurities is facilitated, the medical sewage with different treatment requirements automatically leaks to the classification tanks corresponding to the bottoms of the sewage cleaning boxes under the action of gravity, the medical sewage with different treatment requirements is respectively treated by the classification tanks, the auxiliary agents such as different disinfectant concentrations are conveniently put into the classification tanks by the feeding component, the auxiliary agents are conveniently put into the classification tanks by the feeding component, the upper clear liquid and the lower turbid liquid of the medical sewage with different treatment requirements can be respectively integrated by the liquid separating component after the medical sewage reaches the standard through sterilization, the aeration treatment of the upper clear liquid is facilitated by the aeration component, and the flocculating agent is conveniently put into the lower turbid liquid by the flocculation component, the flocculation sediment is convenient to clean through the blowdown part, the filter screen is convenient to clean through the cleaning part, and the supernatant after the aeration treatment and the lower turbid liquid after the flocculation treatment can continue to be integrated to the secondary disinfection groove for secondary sterilization.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall construction of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an isometric view of the reaction tank body structure of the present invention;
FIG. 4 is an isometric view of a flocculation basin structure of the present invention;
FIG. 5 is an isometric view of the structure of the decontamination box of the present invention;
FIG. 6 is a top view of the structure of the reaction tank body according to the present invention;
FIG. 7 is a side view of a dispensing member construction of the present invention;
fig. 8 is a side view of the overall structure of the present invention.
Description of the drawings: 1. a reaction tank body; 11. a classification tank; 111. an electrically controlled water valve; 112. a liquid leakage groove; 12. a liquid separating member; 121. driving the hydraulic cylinder; 122. a liquid baffle; 123. a liquid level sensor; 2. a platform; 21. a decontamination box; 22. a feeding part; 221. a linear guide rail; 2211. a slider; 222. a feeding box; 223. a feeding pipe; 23. a germicidal lamp assembly; 231. a seal holder; 232. a telescopic cylinder; 233. an ultraviolet lamp tube; 3. an aeration tank; 31. an aeration member; 311. an aeration fan; 312. an aeration pipe; 4. a flocculation tank; 41. a flocculating component; 411. a dosing pump; 42. a pollution discharge part; 421. a sewage discharging motor; 422. cleaning a sewage pipe; 423. a packing auger; 43. filtering with a screen; 44. a cleaning member; 441. a drive motor; 442. a base plate; 443. a screw rod; 444. cleaning the board; 45. a sealing assembly; 451. a transmission hydraulic cylinder; 452. a closing plate; 5. a secondary disinfection tank; 51. a chlorine pipe.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, 2 and 7, in a preferred embodiment of the present invention, a reaction tank for integrated treatment of medical sewage comprises a reaction tank body 1 and a platform 2 connected to the reaction tank body 1 through a support column, wherein a plurality of classification tanks 11 for storing medical sewage with different treatment requirements are arranged in the reaction tank body 1, and a liquid separation component 12 for separating supernatant and lower turbid liquid after medical sewage precipitation is arranged at the bottom of each classification tank 11; the liquid separating part 12 comprises a driving hydraulic cylinder 121, the bottom of the driving hydraulic cylinder 121 is fixed to the bottom of the inner wall of the classifying trough 11, the output end of the driving hydraulic cylinder 121 is connected with a liquid baffle plate 122, the liquid baffle plate 122 is connected with a liquid level sensor 123, each classifying trough 11 is close to the outer wall of one side of the aeration trough 3 and is provided with an electric control water valve 111, and each classifying trough 11 is close to the outer wall of one side of the flocculation trough 4 and is provided with a liquid leakage trough 112.
It should be noted that, in this embodiment, after the sterilization of the medical sewage with different treatment requirements reaches the standard, the supernatant and the turbid liquid of the medical sewage with different treatment requirements can be respectively integrated and treated, the liquid level sensor 123 transmits the liquid level information electrical signal to the PLC controller, the PLC controller triggers the driving hydraulic cylinder 121, the output end of the driving hydraulic cylinder 121 drives the liquid baffle plate 122 to move upward, the supernatant flows into the aeration tank 3 through the electrically controlled water valve 111, the electrically controlled water valve 111 is closed after the supernatant is discharged, the liquid baffle plate 122 continues to move upward, the remaining turbid liquid enters the flocculation tank 4 through the liquid leakage tank 112,
further, the supernatant is half of the total height of the liquid surface.
Referring to fig. 1, 2, 5 and 7, in another preferred embodiment of the present invention, a plurality of decontamination boxes 21 for filtering large impurities from medical wastewater entering the classification tanks 11 and a feeding component 22 for feeding auxiliary agents into the classification tanks 11 are disposed on the top of the platform 2; the top of the decontamination box 21 is provided with a germicidal lamp component 23 for sterilizing large impurities, the germicidal lamp component 23 comprises a sealing frame 231 and two telescopic cylinders 232, the two telescopic cylinders 232 are respectively fixed at two ends of the sealing frame 231, the output ends of the telescopic cylinders 232 are all penetrated through the sealing frame 231 to be connected with the top of the decontamination box 21, the sealing frame 231 is penetrated through the top of the decontamination box 21 and extends to the inside, the inner wall of the sealing frame 231 is connected with an ultraviolet lamp tube 233, the feeding component 22 comprises two linear guide rails 221, the bottoms of the linear guide rails 221 are all fixed on the platform 2, the linear guide rails 221 are all provided with nuts connected with sliding blocks 2211, the sliding blocks 2211 are connected with a feeding box 222, the bottoms of the feeding box 222 are penetrated through and connected with a feeding pipe 223, and the feeding pipe 223 is penetrated through the platform 2 and extends to the lower part.
It should be noted that, in this embodiment, medical sewage with different treatment requirements can be respectively introduced into different decontamination boxes 21, the medical sewage enters the classification tank 11 corresponding to the bottom of the decontamination box 21 after being purified by the decontamination box 21,
further, when the decontamination box 21 is cleaned, the telescopic cylinder 232 is opened, the telescopic cylinder 232 drives the sealing frame 231 to slide into the decontamination box 21, the ultraviolet lamp tube 233 is opened, the ultraviolet lamp tube 233 carries out sterilization and disinfection on the sundries in the decontamination box 21, which is convenient for subsequent treatment,
further, the linear guide rail 221 is opened, the linear guide rail 221 drives the feeding box 222 to move, after the feeding box 222 moves to a specified position, an auxiliary agent, such as a bactericide, can be added into the feeding box 222, and the bactericide enters the sorting tank 11 through the feeding pipe 223.
Referring to fig. 1-8, in another preferred embodiment of the present invention, an aeration tank 3 for treating the supernatant is disposed on one side of the classification tank 11, a flocculation tank 4 for treating the turbid liquid is disposed on the other side of the classification tank 11, a secondary disinfection tank 5 is disposed at one end of the classification tank 11, the secondary disinfection tank 5 is communicated with the aeration tank 3 and the flocculation tank 4, an aeration member 31 for aerating the supernatant is disposed on the outer wall of the aeration tank 3, a flocculation member 41 for flocculating the turbid liquid is disposed on the outer wall of the flocculation tank 4, a sewage discharge member 42 for cleaning the flocculates is disposed at the bottom of the flocculation tank 4, a filter screen 43 for filtering the flocculates is disposed at one side of the flocculation tank 4 close to the secondary disinfection tank 5, a plurality of chlorine pipes 51 are disposed on the inner wall of the secondary disinfection tank 5, the aeration member 31 includes three aeration fans 311, three aeration fan 311 all connects aeration tank 3 outer wall, every aeration fan 311 output all connects aeration pipe 312, aeration pipe 312 runs through reaction tank body 1 lateral wall and connects categorised groove 11 outer wall, flocculation part 41 includes two dosing pumps 411, two dosing pump 411 all connects flocculation vat 4 outer wall, two dosing pump 411 output all through connection flocculation vat 4 lateral wall, blowdown part 42 includes blowdown motor 421 and blowdown pipe 422, blowdown pipe 422 one end through connection flocculation vat 4 is kept away from secondary disinfection tank 5 one side outer wall, other end connection blowdown motor 421, auger 423 that runs through blowdown pipe 422 and extend to in the flocculation vat 4 is connected to blowdown motor 421 output, filter screen 43 one side is equipped with the cleaning element 44 that is used for clearing up filter screen 43, cleaning element 44 includes two driving motor 441 and backing plate 442, backing plate 442 is fixed at flocculation vat 4 top, two driving motor 441 all fixes on backing plate 442, two lead screw 443, two is all connected to the driving motor 441 output lead screw 443 is connected respectively the screw and is cleaned board 444 both ends, clean 4 inner wall both sides in board 444 both ends difference sliding connection flocculation vat, filter screen 43 keeps away from cleaning component 44 one side is equipped with and is used for carrying out sealed airtight subassembly 45 to filter screen 43 position, airtight subassembly 45 includes two transmission hydraulic cylinder 451, two airtight plate 452 both sides are connected respectively to transmission hydraulic cylinder 451, two transmission hydraulic cylinder 451 output all runs through airtight plate 452 and connects flocculation vat 4 outer wall, filter screen 43 is outside is located to airtight plate 452.
In this embodiment, the aeration fan 311 is turned on after the supernatant enters the aeration tank 3, the aeration fan 311 aerates the supernatant in the aeration tank 3 through the aeration pipe 312, the valve on the side of the aeration tank 3 is turned on after the treatment is completed, the supernatant after the aeration treatment flows into the secondary disinfection tank 5,
further, the dosing pump 411 is started, the dosing pump 411 adds a flocculating agent into the flocculation tank 4, the closed plate 452 is opened through the transmission hydraulic cylinder 451 after the turbid liquid is flocculated and precipitated, the flocculated turbid liquid enters the secondary disinfection tank 5 after being filtered by the filter screen 43,
further, when cleaning the filter screen 43 and discharging dirt, the driving motor 441 is started, the output end of the driving motor 441 drives the screw rod 443 to rotate, the screw rod 443 drives the cleaning plate 444 to move, the cleaning plate 444 cleans the filter screen 43, at the moment, the flocculated precipitate is positioned in the groove at the bottom of the flocculation tank 4, the dirt cleaning port at the bottom of the dirt discharging motor 421 and the dirt cleaning pipe 422 is started, the output end of the dirt discharging motor 421 drives the packing auger 423 to rotate, the packing auger 423 moves out the flocculated precipitate,
further, chlorine gas is introduced into the chlorine gas pipe 51, and the chlorine gas performs secondary disinfection on the supernatant after the aeration treatment and the lower turbid liquid after the flocculation treatment to complete the treatment.
The specific process of the invention is as follows:
the model of the PLC controller is '6 ES7214-2BD23-0XB 8', and the model of the liquid level sensor 123 is 'QDY 30A-N'.
Medical sewage with different treatment requirements can be respectively introduced into different decontamination boxes 21, the medical sewage is subjected to impurity removal by the decontamination boxes 21 and then enters the classification grooves 11 corresponding to the bottoms of the decontamination boxes 21, when the decontamination boxes 21 are cleaned, the telescopic cylinder 232 is opened, the telescopic cylinder 232 drives the sealing frame 231 to slide into the decontamination boxes 21, the ultraviolet lamp tube 233 is opened, and the ultraviolet lamp tube 233 is used for sterilizing and disinfecting impurities in the decontamination boxes 21, so that subsequent treatment is facilitated;
opening the linear guide rail 221, the linear guide rail 221 drives the feeding box 222 to move, after the feeding box 222 moves to a designated position, an auxiliary agent such as a bactericide can be added into the feeding box 222, the bactericide enters the classification tank 11 through the feeding pipe 223, after the sterilization of the medical sewage with different treatment requirements reaches the standard, the supernatant and the lower turbid liquid of the medical sewage with different treatment requirements can be respectively integrated and treated, the liquid level sensor 123 transmits a liquid level information electric signal to the PLC, the PLC triggers the driving hydraulic cylinder 121, the output end of the driving hydraulic cylinder 121 drives the liquid baffle plate 122 to move upwards, the supernatant flows into the aeration tank 3 through the electric control water valve 111, the supernatant is half of the total height of the liquid level, after the supernatant is discharged, the electric control water valve 111 is closed, the liquid baffle plate 122 continues to move upwards, and the remaining lower turbid liquid enters the flocculation tank 4 through the liquid leakage tank;
after the supernatant enters the aeration tank 3, the aeration fan 311 is started, the aeration fan 311 aerates the supernatant in the aeration tank 3 through the aeration pipe 312, after the treatment is finished, a valve at one side of the aeration tank 3 is started, the supernatant after the aeration treatment flows into the secondary disinfection tank 5, the dosing pump 411 is started, the dosing pump 411 adds a flocculating agent into the flocculation tank 4, after the turbid liquid is flocculated and precipitated, the sealing plate 452 is started through the transmission hydraulic cylinder 451, the lower turbid liquid after the flocculation treatment is filtered by the filter screen 43 and then enters the secondary disinfection tank 5, when the filter screen 43 is cleaned and the sewage is discharged, the driving motor 441 is started, the output end of the driving motor 441 drives the screw rod 443 to rotate, the screw rod 443 drives the cleaning plate 444 to move, the cleaning plate 444 cleans the filter screen 43, at the time, the flocculated precipitate is in the groove at the bottom of the flocculation tank 4, the sewage discharging motor 421 and the sewage discharging opening at the bottom of the sewage pipe 422, the, the screw 423 removes the flocculated precipitate, chlorine is introduced into the chlorine pipe 51, and the chlorine performs secondary disinfection on the supernatant after aeration treatment and the lower turbid liquid after flocculation treatment to complete the treatment.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. A medical sewage integration treatment reaction tank comprises a reaction tank body (1) and a platform (2) connected with the reaction tank body (1) through supporting columns, and is characterized in that a plurality of classification tanks (11) used for storing medical sewage with different treatment requirements are arranged in the reaction tank body (1), and the bottom of each classification tank (11) is provided with a liquid separation component (12) used for separating supernatant liquid and lower turbid liquid after medical sewage precipitation;
the top of the platform (2) is provided with a plurality of dirt cleaning boxes (21) used for filtering large impurities of medical sewage to enter the classification tanks (11) and a feeding component (22) used for feeding auxiliary agents into the classification tanks (11), the top of each dirt cleaning box (21) is provided with a sterilizing lamp component (23) used for sterilizing the large impurities, each sterilizing lamp component (23) comprises a sealing frame (231) and two telescopic cylinders (232), the two telescopic cylinders (232) are respectively fixed at two ends of the sealing frame (231), output ends of the two telescopic cylinders (232) penetrate through the sealing frame (231) and are connected with the top of the dirt cleaning box (21), the sealing frame (231) penetrates through the top of the dirt cleaning box (21) and extends into the inside, the inner wall of the sealing frame (231) is connected with an ultraviolet lamp tube (233), and the feeding component (22) comprises two linear guide rails (221), the bottoms of the two linear guide rails (221) are fixed on a platform (2), nuts are connected with the two linear guide rails (221) through sliding blocks (2211), a feeding box (222) is connected between the two sliding blocks (2211), the bottom of the feeding box (222) is connected with a feeding pipe (223) in a penetrating mode, and the feeding pipe (223) penetrates through the platform (2) and extends to the lower portion;
the utility model discloses a sewage treatment device, including classification groove (11), classifying trough (11), secondary disinfection groove (4), sewage discharge part (42), flocculation groove (4), flocculation part (41), flocculation part (51), sewage discharge part (44), categorised groove (11) one side is equipped with aeration tank (3), the opposite side that is used for handling the supernatant is equipped with flocculation groove (4) that is used for handling turbid liquid down, classification groove (11) one end is equipped with secondary disinfection groove (5), secondary disinfection groove (5) intercommunication aeration tank (3) and flocculation groove (4), be equipped with on the outer wall of aeration tank (3) and be used for carrying out aeration treatment to the supernatant (31), be equipped with on the outer wall of flocculation groove (4) and be used for carrying out flocculation treatment to turbid liquid down, flocculation groove (4) bottom is equipped with the blowdown part (42) that is used for clearing up the flocculation thing, flocculation groove (4) are close to secondary disinfection groove (5) one side is equipped with filter screen (43) that is used for filtering the flocculation, the cleaning component (44) comprises two driving motors (441) and a base plate (442), the base plate (442) is fixed to the top of the flocculation tank (4), the two driving motors (441) are fixed to the base plate (442), the output ends of the two driving motors (441) are connected with screw rods (443), the two screw rods (443) are respectively connected with two ends of the cleaning plate (444) through screw nuts, and two ends of the cleaning plate (444) are respectively connected with two sides of the inner wall of the flocculation tank (4) in a sliding mode.
2. The integrated treatment reaction tank for medical sewage according to claim 1, wherein the liquid separating component (12) comprises a driving hydraulic cylinder (121), the bottom of the driving hydraulic cylinder (121) is fixed at the bottom of the inner wall of the classification tank (11), the output end of the driving hydraulic cylinder (121) is connected with a liquid baffle plate (122), and the liquid baffle plate (122) is connected with a liquid level sensor (123).
3. The integrated treatment reaction tank for medical sewage according to claim 1, wherein each classification tank (11) is provided with an electrically controlled water valve (111) on the outer wall of the side close to the aeration tank (3), and each classification tank (11) is provided with a leakage tank (112) on the outer wall of the side close to the flocculation tank (4).
4. The integrated treatment reaction tank for medical sewage according to claim 1, wherein the aeration component (31) comprises three aeration fans (311), the three aeration fans (311) are all connected with the outer wall of the aeration tank (3), the output end of each aeration fan (311) is connected with an aeration pipe (312), and the aeration pipe (312) penetrates through the side wall of the reaction tank body (1) and is connected with the outer wall of the classification tank (11).
5. The integrated treatment reaction tank for medical sewage according to claim 1, wherein the flocculation part (41) comprises two dosing pumps (411), the two dosing pumps (411) are connected with the outer wall of the flocculation tank (4), and the output ends of the two dosing pumps (411) are connected with the side wall of the flocculation tank (4) in a penetrating manner.
6. The integrated treatment reaction tank for medical sewage according to claim 1, wherein the sewage discharging component (42) comprises a sewage discharging motor (421) and a sewage cleaning pipe (422), one end of the sewage cleaning pipe (422) is connected with the flocculation tank (4) in a penetrating manner and is far away from the outer wall of one side of the secondary disinfection tank (5), the other end of the sewage cleaning pipe is connected with the sewage discharging motor (421), and the output end of the sewage discharging motor (421) is connected with an auger (423) which penetrates through the sewage cleaning pipe (422) and extends into the flocculation tank (4).
7. The medical sewage integrated treatment reaction tank is characterized in that one side, away from the cleaning component (44), of the filter screen (43) is provided with a sealing assembly (45) for sealing the position of the filter screen (43), the sealing assembly (45) comprises two transmission hydraulic cylinders (451), the two transmission hydraulic cylinders (451) are respectively connected with two sides of a sealing plate (452), the output ends of the two transmission hydraulic cylinders (451) penetrate through the sealing plate (452) to be connected with the outer wall of the flocculation tank (4), and the sealing plate (452) is arranged outside the filter screen (43).
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Denomination of invention: A reaction tank for integrated treatment of medical sewage Effective date of registration: 20220216 Granted publication date: 20210716 Pledgee: Weifang Bank Co.,Ltd. Weifang High tech Branch Pledgor: SHANDONG WALTER HUAYUANDA ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980001578 |
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Date of cancellation: 20230216 Granted publication date: 20210716 Pledgee: Weifang Bank Co.,Ltd. Weifang High tech Branch Pledgor: SHANDONG WALTER HUAYUANDA ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980001578 |
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Denomination of invention: A reaction tank for integrated treatment of medical sewage Effective date of registration: 20230223 Granted publication date: 20210716 Pledgee: Weifang Bank Co.,Ltd. Weifang High tech Branch Pledgor: SHANDONG WALTER HUAYUANDA ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980033280 |
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Address after: 261061 Yuqing East Street, Weifang high tech Zone, Shandong, 1101 high tech building, west central road. Patentee after: Wohua Yuanda Environmental Technology Co.,Ltd. Address before: 261061 Yuqing East Street, Weifang high tech Zone, Shandong, 1101 high tech building, west central road. Patentee before: SHANDONG WALTER HUAYUANDA ENVIRONMENT TECHNOLOGY Co.,Ltd. |
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