CN221217546U - Sedimentation tank and membrane combined wastewater treatment device - Google Patents
Sedimentation tank and membrane combined wastewater treatment device Download PDFInfo
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- CN221217546U CN221217546U CN202323138787.1U CN202323138787U CN221217546U CN 221217546 U CN221217546 U CN 221217546U CN 202323138787 U CN202323138787 U CN 202323138787U CN 221217546 U CN221217546 U CN 221217546U
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- 239000012528 membrane Substances 0.000 title claims abstract description 97
- 238000004062 sedimentation Methods 0.000 title claims abstract description 56
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 119
- 238000005189 flocculation Methods 0.000 claims description 70
- 230000016615 flocculation Effects 0.000 claims description 70
- 238000003756 stirring Methods 0.000 claims description 55
- 238000000926 separation method Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 210000005056 cell body Anatomy 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000126 substance Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 239000008394 flocculating agent Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 230000036632 reaction speed Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003311 flocculating effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to a sedimentation tank and membrane combined wastewater treatment device, which relates to the technical field of wastewater treatment and aims to solve the problem that blockage is caused by easy adhesion when sewage is separated by a membrane. The application has the effects of reducing blockage and improving sewage treatment efficiency.
Description
Technical Field
The application relates to the technical field of wastewater treatment, in particular to a sedimentation tank and membrane combined wastewater treatment device.
Background
The wastewater refers to the general term of water discharged in the activities of residents and runoff rainwater, and comprises domestic sewage, industrial wastewater, and other useless water such as the runoff of the initial rain into a drainage pipe canal, and generally refers to water which cannot be recycled after being treated by a certain technology or cannot reach a certain standard in the purification treatment difficulty after primary pollution.
The membrane separation technology is a technology for realizing selective separation when a mixture of molecules with different particle diameters passes through a semipermeable membrane at a molecular level, and has the characteristics of normal temperature operation, no phase change, high efficiency, energy saving, no pollution in the production process and the like, so that the membrane separation technology is widely applied to aspects of drinking water purification, industrial water treatment, food and beverage water purification, sterilization, bioactive substance recovery, refining and the like, and is rapidly popularized to various fields of textile, chemical industry, electric power, food, metallurgy, petroleum, machinery, biology, pharmacy, fermentation and the like.
In the prior art, when sewage is treated by traditional membrane separation equipment, oil stains in the sewage are easy to adhere to the surface of the separation membrane, and the separation membrane is easy to be blocked after long-time use, so that the sewage treatment efficiency is reduced, and the improvement is needed.
Disclosure of utility model
The application provides a sedimentation tank and membrane combined wastewater treatment device, which aims to solve the problem of blockage caused by easy adhesion in membrane separation of sewage.
The application provides a sedimentation tank and membrane combined wastewater treatment device which adopts the following technical scheme:
The utility model provides a sedimentation tank and membrane joint waste water treatment device, includes the cell body, the cell body is provided with flocculation cavity, sedimentation cavity and membrane separation cavity, flocculation cavity, sedimentation cavity and membrane separation cavity are linked together in proper order, set up on the cell body with the dirt inlet of flocculation cavity intercommunication, set up the drain with membrane separation cavity intercommunication on the cell body, be provided with the medicament case that is used for throwing in the medicament to flocculation cavity on the cell body, be provided with a plurality of membrane module in the membrane separation cavity, a plurality of membrane module is in the membrane separation cavity in proper order, and each the membrane module outside all is provided with the support, set up the logical groove that supplies the support to take out on the lateral wall of cell body, just be provided with the handle that is used for taking out the support on the support.
When the traditional membrane separation equipment is used for sewage treatment, oil stains in the sewage are easy to adhere to the surface of the separation membrane, and the separation membrane is easy to be blocked after long-time use, so that the sewage treatment efficiency is reduced; by adopting the technical scheme, the sewage treatment device comprises a tank body, a flocculation chamber, a sedimentation chamber and a membrane separation chamber, wherein the flocculation chamber is formed on the tank body, sewage is introduced into the flocculation chamber from a sewage inlet, mixed suspension of sewage and flocculation agents, grease substances and the like are coagulated into large-particle substances, then the large-particle substances are introduced into the sedimentation chamber, the particle substances in the sewage are sedimentated in the sedimentation chamber, solids and liquid in the sewage are separated, the separated sewage passes through the membrane separation chamber, a membrane component separates dissolved substances in the sewage from water, so that pollutants in the sewage are removed, and after the sewage treatment is finished, the membrane component is taken out by a handle for cleaning; through setting up such as flocculation cavity, sedimentation chamber and membrane separation cavity, membrane module, flocculation and sedimentation are handled sewage in advance, get rid of suspended particulate matter, turbid material in the sewage, provide good preliminary treatment effect for follow-up membrane treatment, the greasy dirt appears blocking up when reducing membrane separation treatment possibility, improve sewage treatment efficiency, the quality of water of handling sewage is improved, reach quality of water purification and retrieval and utilization's purpose, membrane module accessible support is taken out from the cell body simultaneously, conveniently regularly wash and maintain, improve cleaning efficiency, the life of extension membrane module reduces the change frequency.
Optionally, both side walls of support are provided with the slide bar board, set up the slide bar groove that supplies the slide bar board to insert on the inner wall of logical groove, the slide bar board looks adaptation with the inner wall of slide bar groove, still be provided with in the logical groove and be used for sealing up with the support.
By adopting the technical scheme, the sliding strip plate is integrally formed on the side wall of the bracket, the sliding strip groove is formed on the inner wall of the through groove, and the sealing gasket is glued and fixed in the through groove; through the setting of slide board, slide groove and sealed pad, the cooperation in slide board and slide groove can improve the stability when the support is taken out, conveniently assembles and dismantles, can bear external load and long-term use simultaneously better, and sealed pad can prevent effectively that sewage from leaking and dust entering, improves the sealing performance between support and cell body logical groove.
Optionally, a grating plate for intercepting solid impurities is arranged in the flocculation chamber, and the grating plate is arranged at the sewage inlet of the flocculation chamber.
By adopting the technical scheme, the grating plate is arranged at the sewage inlet of the flocculation chamber; through the setting of grid board, can effectively filter the partial bulky suspended solid that gets into the flocculation cavity, reduce the influence of suspended solid to follow-up treatment, improve the treatment effeciency of flocculation cavity simultaneously, make sewage treatment process more smooth and easy.
Optionally, still be provided with the fretwork frame that is used for collecting the impurity under the grating board interception in the flocculation chamber, the fretwork frame sets up in the below of grating board.
By adopting the technical scheme, the hollowed-out frame is arranged in the flocculation chamber, the hollowed-out frame is arranged below the grating plate, and impurities intercepted by the grating plate are collected into the hollowed-out frame; through the setting of fretwork frame, the impurity that the grating board was intercepted is collected to the fretwork frame, avoids impurity reentrant processing system, reduces the burden of follow-up treatment, improves whole processing system's efficiency, guarantees going on smoothly of treatment.
Optionally, be provided with stirring mechanism in the flocculation chamber, stirring mechanism includes stirring motor, puddle and a plurality of stirring piece, stirring motor sets up in the cell body top, stirring motor's output is connected on the puddle, the puddle is vertical to be arranged in the flocculation chamber, and a plurality of stirring piece is arranged in proper order along the length direction of puddle.
By adopting the technical scheme, the stirring mechanism is arranged in the flocculation chamber and comprises a stirring motor, a stirring rod and a plurality of stirring sheets, when sewage is introduced into the flocculation chamber, the stirring motor works, the stirring rod rotates along with the stirring motor, and the stirring sheets rotate synchronously, so that the sewage and the flocculation agent are fully mixed to generate flocculation reaction; through the setting of stirring motor, stirring pole and a plurality of stirring piece, help fully mixing sewage and flocculating agent, ensure that the reaction between the two is more even and effective, increase the area of contact of sewage and flocculating agent, improve flocculating reaction's speed and quality.
Optionally, each stirring piece is internally provided with a holding groove, and an electric heating piece for heating sewage is arranged on the stirring piece and is arranged in the holding groove.
By adopting the technical scheme, the electric heating element is arranged in the accommodating groove of the stirring sheet, and the electric heating element heats the sewage and accelerates the reaction of the sewage and the flocculating agent in the process of stirring the sewage and the flocculating agent by the stirring sheet; through the setting of motor heat spare and holding tank, the electrical heating spare is with the sewage intensification, and sewage after the intensification mixes more evenly with the flocculating agent, accelerates the chemical reaction speed in the sewage, improves the effect of flocculating reaction.
Optionally, the diapire of flocculation cavity is slightly higher than the diapire of sedimentation chamber, flocculation cavity and sedimentation chamber's intercommunication department is provided with the water stop valve that is used for opening and shutting.
By adopting the technical scheme, the bottom wall of the flocculation chamber is slightly higher than the bottom wall of the sedimentation chamber, and the water stop valve is arranged at the communication position of the flocculation chamber and the sedimentation chamber; through the arrangement mode of flocculation cavity, sedimentation cavity and the setting of stagnant water valve, flocculation cavity diapire is slightly higher than the structural design of sedimentation cavity diapire for in sewage top-down lets in the sedimentation cavity, effectively prevent the rivers between two cavities against current, the water stop valve control break-make simultaneously, make the structure more reasonable, guarantee going on smoothly of handling process.
Optionally, be provided with the pump that draws dirty water to membrane separation cavity from the sedimentation chamber on the cell body, the entrance point of pump intercommunication is to the sedimentation chamber in, the play water end intercommunication of pump has the dirt pipe of drawing out, the dirt pipe of drawing out extends to in the membrane separation cavity.
By adopting the technical scheme, after sewage is precipitated in the precipitation cavity for a period of time, the sewage pump works, and the sewage pump pumps the sewage into the membrane separation cavity through the sewage pump pipe; through the arrangement of the sewage pump and the sewage pumping pipe, the sewage pump can reduce the long-time detention time of sewage in the sedimentation chamber, reduce bacterial breeding and peculiar smell generation, keep the sanitation and hygiene of the environment, and simultaneously, the sewage pump introduces the sewage into the membrane separation chamber, so that the effect of the membrane component can be fully exerted, and the sewage treatment efficiency is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
Through setting up of flocculation cavity, sedimentation cavity and membrane separation cavity, membrane module, etc., carry out flocculation and sedimentation to sewage in advance, get rid of suspended particles, turbid material in the sewage, provide good pretreatment effect for follow-up membrane treatment, reduce the greasy dirt and appear blocking up when membrane separation handles, improve sewage treatment efficiency, make the quality of water of handling sewage improved, reach quality of water purification and recycling's purpose, membrane module accessible support is taken out from the cell body simultaneously, conveniently regularly wash and maintain, improve cleaning efficiency, prolong the life of membrane module, reduce the change frequency;
Through the arrangement of the hollowed-out frames, the hollowed-out frames collect impurities intercepted by the grating plates, so that the impurities are prevented from entering the treatment system again, the burden of the subsequent treatment process is reduced, the efficiency of the whole treatment system is improved, and the smooth proceeding of the treatment process is ensured;
Through the setting of motor heat spare and holding tank, the electrical heating spare is with the sewage intensification, and sewage after the intensification mixes more evenly with the flocculating agent, accelerates the chemical reaction speed in the sewage, improves the effect of flocculating reaction.
Drawings
FIG. 1 is a schematic diagram of a sedimentation tank and membrane combined wastewater treatment apparatus in an embodiment of the present application.
FIG. 2 is a cross-sectional view of a combined sedimentation tank and membrane wastewater treatment apparatus in accordance with an embodiment of the present application.
Fig. 3 is a partial enlarged view of fig. 2.
FIG. 4 is a front view of a combined sedimentation tank and membrane wastewater treatment apparatus in accordance with an embodiment of the present application.
Reference numerals illustrate: 1. a cell body; 2. a flocculation chamber; 21. a medicament box; 3. a precipitation chamber; 4. a membrane separation chamber; 5. a sewage inlet; 6. a sewage outlet; 7. a membrane module; 8. a bracket; 81. a grip; 82. a slide plate; 9. a through groove; 91. a slide bar groove; 92. a sealing gasket; 10. a grating plate; 11. a hollowed-out frame; 12. an agitation mechanism; 121. an agitation motor; 122. an agitating rod; 123. a stirring piece; 13. a receiving groove; 14. an electric heating element; 15. a sewage pump; 16. a sewage pumping pipe; 17. and a water stop valve.
Description of the embodiments
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a sedimentation tank and membrane combined wastewater treatment device. Referring to fig. 1 and 2, the sedimentation tank and membrane combined wastewater treatment device comprises a tank body 1, wherein a flocculation chamber 2, a sedimentation chamber 3 and a membrane separation chamber 4 are formed on the tank body 1, the flocculation chamber 2 and the membrane separation chamber 4 in the embodiment are sealed chambers, the sedimentation chamber 3 is an open chamber, the flocculation chamber 2, the sedimentation chamber 3 and the membrane separation chamber 4 are sequentially arranged on the tank body 1, and the flocculation chamber 2, the sedimentation chamber 3 and the membrane separation chamber 4 are sequentially communicated.
Referring to fig. 1 and 2, a sewage inlet 5 and a sewage outlet 6 are formed in a tank body 1, the sewage inlet 5 is communicated with a flocculation chamber 2, the sewage outlet 6 is communicated with a membrane separation chamber 4, a grating plate 10 and a hollow frame 11 are installed in the flocculation chamber 2, the grating plate 10 is arranged at the sewage inlet 5 of the flocculation chamber 2, the hollow frame 11 is arranged below the grating plate 10, in the embodiment, the grating plate 10 and the hollow frame 11 are detachably installed in the flocculation chamber 2 through bolts, the grating plate 10 filters out part of large-volume suspended matters entering the flocculation chamber 2, the influence of the suspended matters on the subsequent treatment process is reduced, the hollow frame 11 collects the impurities intercepted by the grating plate 10, the impurities are prevented from entering the treatment system again, the burden of the subsequent treatment process is reduced, and the smooth proceeding of the treatment process is ensured.
Referring to fig. 1 and 2, the chemical tank 21 is installed on the tank body 1, the flocculation chemical is stored in the chemical tank 21, the chemical tank 21 is communicated with the flocculation chamber 2, the chemical tank 21 supplies chemical to the flocculation chamber 2 in a quantitative manner, the stirring mechanism 12 is installed in the flocculation chamber 2, the stirring mechanism 12 comprises a stirring motor 121, a stirring rod 122 and a plurality of stirring sheets 123, the stirring motor 121 is installed on the tank body 1, the output end of the stirring motor 121 is fixedly connected to the stirring rod 122, the stirring rod 122 is vertically arranged in the flocculation chamber 2, the stirring sheets 123 are sequentially installed on the stirring rod 122 and are equidistantly arranged along the length direction of the stirring rod 122, so that sewage and the flocculation chemical are fully mixed, the reaction between the sewage and the flocculation chemical is ensured to be more uniform and effective, the contact area of the sewage and the flocculation chemical is increased, and the flocculation reaction speed and quality are improved.
Referring to fig. 2 and 3, each stirring piece 123 is provided with an electric heating element 14, in this embodiment, the electric heating element 14 may be a series of heating elements such as an electric heating tube, an electric heating wire or an electric heating plate, a holding groove 13 is formed on the stirring piece 123, the electric heating element 14 is installed in the holding groove 13, the electric heating element 14 heats the sewage, the heated sewage is mixed with the flocculating agent more uniformly, the chemical reaction speed in the sewage is accelerated, and the flocculating effect is improved.
Referring to fig. 2, in this embodiment, the bottom of the flocculation chamber 2 is slightly higher than the bottom of the precipitation chamber 3, and the water stop valve 17 is installed at the connection part of the flocculation chamber 2 and the precipitation chamber 3, and the bottom wall of the flocculation chamber 2 is slightly higher than the structural design of the bottom wall of the precipitation chamber 3, so that sewage is introduced into the precipitation chamber 3 from top to bottom, the countercurrent flow of water between the two chambers is effectively prevented, and meanwhile, the water stop valve 17 controls the on-off of the sewage, so that the structure is more reasonable, and the smooth proceeding of the treatment process is ensured.
Referring to fig. 2, the tank body 1 is provided with a sewage pump 15, the inlet end of the sewage pump 15 is communicated to the inside of the sedimentation chamber 3, the water outlet end of the sewage pump 15 is communicated with a sewage pump pipe 16, the sewage pump pipe 16 extends towards the inside of the membrane separation chamber 4, the sewage pump 15 can reduce the long-time residence time of sewage in the sedimentation chamber 3, reduce bacterial breeding and peculiar smell generation, keep the sanitation and hygiene of the environment, and meanwhile, the sewage pump 15 introduces the sewage into the membrane separation chamber 4, so that the effect of the membrane assembly 7 can be fully exerted, and the sewage treatment efficiency is improved.
Referring to fig. 2 and 4, a plurality of dry film components 7 are installed in the membrane separation chamber 4, in this embodiment, the membrane components 7 are of an existing structure, a plurality of membrane components 7 are sequentially arranged along the height direction of the tank body 1, a sewage suction pipe 16 is used for sucking sewage from top to bottom in the membrane separation chamber 4, a bracket 8 is installed and fixed outside each membrane component 7, the bracket 8 is of a plate-shaped structure, a through groove 9 for the bracket 8 to suck out is formed in the side wall of the tank body 1, a handle 81 is welded and fixed on the outer wall of the bracket 8, the membrane components 7 can be sucked out from the tank body 1 through the bracket 8, cleaning and maintenance are convenient to regularly perform, the cleaning efficiency is improved, the service life of the membrane components 7 is prolonged, and the replacement frequency is reduced.
Referring to fig. 2 and 4, sliding strip plates 82 are integrally formed on two side walls of the support 8, sliding strip grooves 91 are formed on the inner walls of the through grooves 9, the number of the sliding strip grooves 91 is consistent with that of the sliding strip plates 82 in the embodiment, the sliding strip plates 82 are matched with the inner walls of the sliding strip grooves 91, the sliding strip plates 82 and the sliding strip grooves 91 are matched with each other, the stability of the support 8 when being pulled out can be improved, the support 8 is convenient to assemble and disassemble, and meanwhile external loads can be borne better, and the support can be used for a long time.
Referring to fig. 2 and 4, a sealing gasket 92 is fixed on the inner wall of the through groove 9 in an adhesive manner, and the sealing gasket 92 can effectively prevent sewage leakage and dust from entering, so that the sealing performance between the bracket 8 and the through groove 9 of the tank body 1 is improved.
The implementation principle of the sedimentation tank and membrane combined wastewater treatment device provided by the embodiment of the application is as follows: the sewage is introduced into the flocculation chamber 2 from the sewage inlet 5, the lower part of impurities are intercepted by the grating plate 10 and collected into the hollow frame 11, the medicament box 21 is used for adding medicament into the flocculation chamber 2, the stirring motor 121 works, the stirring rod 122 rotates along with the stirring motor 121, the stirring sheets 123 rotate simultaneously, so that the sewage and the flocculation medicament are fully mixed, meanwhile, the electric heating element 14 heats the sewage to accelerate flocculation reaction, suspended matters, grease matters and the like are coagulated into large-particle matters, then the water stop valve 17 is opened, the sewage is introduced into the sedimentation chamber 3, the sewage is precipitated in the sedimentation chamber 3 for a period of time, so that solids and liquid in the sewage are separated, the sewage suction pump 15 works, the sewage suction pump 15 pumps the sewage into the membrane separation chamber 4 through the sewage suction pipe 16, the membrane assembly 7 separates the dissolved matters in the sewage from the water, the removal of the pollutants in the sewage is realized, the finally treated sewage is discharged from the sewage outlet 6, and after the sewage treatment is completed, the membrane assembly 7 is taken out by the grip 81 for cleaning;
Through setting up such as flocculation cavity 2, sedimentation cavity 3 and membrane separation cavity 4, membrane module 7, flocculation and sedimentation are handled sewage in advance, get rid of suspended particulate matter in the sewage, turbid material, provide good pretreatment effect for follow-up membrane treatment, the greasy dirt appears blocking up when reducing membrane separation treatment's possibility, improve sewage treatment efficiency, make the quality of water of handling sewage obtain improving, reach quality of water purification and retrieval and utilization's mesh, membrane module 7 accessible support 8 are taken out from cell body 1 simultaneously, conveniently regularly wash and maintain, improve cleaning efficiency, the life of extension membrane module 7, reduce the change frequency.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a sedimentation tank and membrane joint effluent treatment plant which characterized in that: including cell body (1), cell body (1) is provided with flocculation cavity (2), sedimentation cavity (3) and membrane separation cavity (4), flocculation cavity (2), sedimentation cavity (3) and membrane separation cavity (4) are linked together in proper order, set up on cell body (1) with flocculation cavity (2) intercommunication advance dirty mouthful (5), set up on cell body (1) with membrane separation cavity (4) intercommunication drain (6), be provided with on cell body (1) be used for to flocculation cavity (2) in put in medicament case (21), be provided with a plurality of membrane module (7) in membrane separation cavity (4), a plurality of membrane module (7) interval arrangement in proper order in membrane separation cavity (4), and each membrane module (7) outside all is provided with support (8), set up on the lateral wall of cell body (1) and supply support (8) to take out logical groove (9), just be provided with on support (8) and be used for taking out grip (81) of support (8).
2. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 1, characterized in that: the sliding strip groove is characterized in that sliding strip plates (82) are arranged on two side walls of the support (8), sliding strip grooves (91) for inserting the sliding strip plates (82) are formed in the inner walls of the through grooves (9), the sliding strip plates (82) are matched with the inner walls of the sliding strip grooves (91), and sealing gaskets (92) used for sealing the support (8) are further arranged in the through grooves (9).
3. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 1, characterized in that: the flocculation chamber (2) is internally provided with a grating plate (10) for intercepting solid impurities, and the grating plate (10) is arranged at the sewage inlet (5) of the flocculation chamber (2).
4. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 3, characterized in that: the flocculation chamber (2) is internally provided with a hollowed-out frame (11) for collecting impurities under interception of the grating plate (10), and the hollowed-out frame (11) is arranged below the grating plate (10).
5. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 1, characterized in that: be provided with stirring mechanism (12) in flocculation chamber (2), stirring mechanism (12) are including stirring motor (121), stirring rod (122) and a plurality of stirring piece (123), stirring motor (121) set up in cell body (1) top, the output of stirring motor (121) is connected on stirring rod (122), stirring rod (122) are vertical to be arranged in flocculation chamber (2), a plurality of stirring piece (123) are arranged in proper order along the length direction of stirring rod (122).
6. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 5, wherein: each stirring piece (123) is internally provided with a containing groove (13), each stirring piece (123) is provided with an electric heating piece (14) for heating sewage, and the electric heating pieces (14) are arranged in the containing grooves (13).
7. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 1, characterized in that: the bottom wall of the flocculation chamber (2) is slightly higher than the bottom wall of the sedimentation chamber (3), and a water stop valve (17) for opening and closing is arranged at the communication position of the flocculation chamber (2) and the sedimentation chamber (3).
8. A sedimentation tank and membrane combined wastewater treatment apparatus according to claim 7, wherein: the sewage treatment device is characterized in that a sewage pump (15) for pumping sewage from the sedimentation chamber (3) to the membrane separation chamber (4) is arranged on the tank body (1), the inlet end of the sewage pump (15) is communicated into the sedimentation chamber (3), the sewage outlet end of the sewage pump (15) is communicated with a sewage pumping pipe (16), and the sewage pumping pipe (16) extends into the membrane separation chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138787.1U CN221217546U (en) | 2023-11-21 | 2023-11-21 | Sedimentation tank and membrane combined wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138787.1U CN221217546U (en) | 2023-11-21 | 2023-11-21 | Sedimentation tank and membrane combined wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217546U true CN221217546U (en) | 2024-06-25 |
Family
ID=91571077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323138787.1U Active CN221217546U (en) | 2023-11-21 | 2023-11-21 | Sedimentation tank and membrane combined wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217546U (en) |
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2023
- 2023-11-21 CN CN202323138787.1U patent/CN221217546U/en active Active
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