CN213596079U - Microbial flocculation suspension wastewater treatment device - Google Patents
Microbial flocculation suspension wastewater treatment device Download PDFInfo
- Publication number
- CN213596079U CN213596079U CN202021984653.5U CN202021984653U CN213596079U CN 213596079 U CN213596079 U CN 213596079U CN 202021984653 U CN202021984653 U CN 202021984653U CN 213596079 U CN213596079 U CN 213596079U
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- CN
- China
- Prior art keywords
- filtering pond
- filter screen
- suspension
- flocculation
- long tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000813 microbial effect Effects 0.000 title claims abstract description 23
- 238000005189 flocculation Methods 0.000 title claims abstract description 20
- 230000016615 flocculation Effects 0.000 title claims abstract description 20
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000005273 aeration Methods 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 244000005700 microbiome Species 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008394 flocculating agent Substances 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a microbial flocculation suspension effluent treatment plant, including the filtering pond, be provided with inlet tube and mud pipe on the lateral wall in filtering pond, fixedly connected with is used for the lattice board of vortex in the filtering pond, the low reaches of lattice board are equipped with the long tube, four at least rings of fixedly connected with on the long tube, the ring is surrounded each other the rigid coupling by a set of fan-shaped piece and is constituteed, be equipped with the through-hole on the fan-shaped piece, the filtering pond bottom is equipped with aeration components, the low reaches of ring are equipped with filter screen assembly, and the bottom in filtering pond is equipped with the ladder chamber, install the mud pump in the mud pipe, be equipped with the delivery port in the filtering pond lateral wall in filter. The utility model discloses a microbial flocculant is added to the long tube, and the ring provides the adsorption space of initial stage for the flocculating agent, and microbial flocculant can adsorb in its active effect ageing and subside impurity, and the device can effectively carry out the filtration separation to the suspension impurity in the waste water, water purification.
Description
Technical Field
The utility model relates to a waste water treatment field, concretely relates to microorganism flocculation suspension effluent treatment plant.
Background
The microbial flocculant is a metabolite produced by microorganisms, mainly comprises glycoprotein, polysaccharide, protein, cellulose, DNA and the like, is a novel water treatment agent, has good biodegradability and safety, is efficient, non-toxic and free of secondary pollution, and has good flocculation, decoloration and purification effects on industrial wastewater, river water, slurry wastewater and the like. Among the prior art, after microbial flocculant drops into and handles waste water, can not fully combine impurity in the water to adsorb and subside, and the flocculating agent molecular weight undersize is difficult to guarantee good flocculation effect, and after microbial flocculant's protein component degraded, molecular weight reduced, and the flocculation activity obviously descends, and original adsorbed impurity can disperse again for flocculating agent flocculation ability inefficacy, and the suspended solid that microbial flocculant adsorbs the formation deposits easily and adheres to in addition, blocks up purifier, reduces purifying effect.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes in the above-mentioned background art, the utility model provides a microbial flocculation suspension effluent treatment plant can adsorb in microbial flocculant active effect ageing and subside impurity, reduces the risk that the device took place to block up, effectively carries out the filtration separation to the suspension impurity in the waste water, water purification.
The utility model provides a following technical scheme:
a microbial flocculation suspension wastewater treatment device comprises a filter tank, wherein a water inlet pipe and a sludge discharge pipe are arranged on the side wall of the filter tank, a grid plate for turbulence is fixedly connected in the filter tank, a long pipe is arranged at the downstream of the grid plate and penetrates through the top wall of the filter tank to extend to the bottom end of an inner cavity of the filter tank, at least four rings are fixedly connected on the long pipe and are formed by a group of fan-shaped sheets in a surrounding mode, through holes are formed in the fan-shaped sheets, an aeration assembly is arranged at the bottom of the filter tank and comprises a base, a top cover and a nozzle, the nozzle is arranged between the base and the top cover, an air chamber is arranged on one side of the filter tank and is used for intermittent aeration, the air chamber is connected with the nozzle through an air pipe, a filter screen assembly is arranged at the downstream of the ring, a stepped cavity for depositing impurities is arranged at the bottom of, and a water outlet is arranged in the side wall of the filter tank at the downstream of the filter screen assembly.
Preferably, the grid plate is internally provided with water through holes.
Preferably, the upper end mouth of long tube is established to the pan feeding district that adds the microbial flocculant, the upper end position that the ring department is connected to the long tube is equipped with the material mouth, the lower port of long tube runs through the trachea that the top cap intercommunication set up in the aeration subassembly.
Preferably, the inner diameter of the circular ring is matched with the outer diameter of the long pipe, the fan-shaped pieces are bent downwards from the inner diameter of the circular ring to the outer diameter of the circular ring, at least three through holes are formed, and the through holes are radially distributed on the circular ring.
Preferably, the base is fixedly connected with the filter tank, the top cover is fixed at the upper end of the base, and the top cover is provided with a round hole.
Preferably, the filter screen subassembly includes coarse mesh filter screen and pore filter screen, coarse mesh filter screen fixed connection is in the filtering pond bottom, the slope of pore filter screen sets up, and the high-order fixed connection of pore filter screen is in coarse mesh filter screen bottom, and the low level fixed connection of pore filter screen is on the lateral wall in filtering pond.
Preferably, an ultraviolet lamp group is installed on the inner top wall of the filter tank, and a water outlet area defined by the filter screen assembly and the filter tank is covered by an irradiation area of the ultraviolet lamp group.
Preferably, the water inlet pipe is arranged at the high position of the filter tank, and the area communicated with the sludge discharge pipe is arranged in the stepped cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
(1): the long pipe and the aeration component are matched to carry out flocculation adsorption on impurities in the water body, the microbial flocculant is added from the feeding area, and the aeration component intermittently aerates to spray the flocculant in the long pipe out of the material opening, so that the microbial flocculant is ensured to adsorb settled impurities in the activity effect aging;
(2): the circular rings provide initial adsorption space for the flocculating agent, suspended matters formed by the flocculating agent through initial adsorption can be rapidly dispersed in the four positions of the inner cavity of the filter tank for adsorption, the fan-shaped pieces are bent downwards, the adsorption space provided by the circular rings can be enlarged, the suspended matters can be favorably dispersed along with the flowing of water, the transmittance of gas during aeration can be increased through the through holes, more bubbles are generated, the mixing of the flocculating agent and the water is promoted, and the purification efficiency is accelerated;
(3): the filter screen assembly is arranged for filtering and separating a solid phase and a liquid phase, the coarse-pore filter screen blocks the low-density suspended matters in the upper half part of the inner cavity of the filter tank, so that the low-density suspended matters are gradually deposited downwards to form high-density suspended matters, and the inclined fine-pore filter screen blocks the high-density suspended matters in the lower half part of the inner cavity of the filter tank and guides the high-density suspended matters to be intensively deposited into the stepped cavity, so that the subsequent discharge is;
(4): the grating plate plays a role of turbulence, reduces the flow velocity of the water body, and enables the microbial flocculant to fully adsorb impurities in the water body to complete sedimentation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a long tube of the present invention;
FIG. 3 is a schematic view of the ring structure of the present invention;
fig. 4 is a top view of the aeration assembly of the present invention.
The labels in the figure are: 1-a filter tank; 2-water inlet pipe; 3-a grid plate; 4-long tube 401-feeding zone; 402-material port; 5-a circular ring; 510-a segment; 511-a via; 6-air chamber; 7-trachea; 8-an aeration component; 810-a base; 820-a top cover; 821-circular hole; 830-a nozzle; 9-a screen assembly; 901-coarse mesh screen; 902-fine mesh screen; 10-a stepped cavity; 11-a sludge discharge pipe; 12-a sludge pump; 13-water outlet; 14-ultraviolet lamp set.
Detailed Description
Referring to fig. 1-4, a microbial flocculation suspension wastewater treatment device comprises a filter tank 1, a water inlet pipe 2 and a sludge discharge pipe 11 are arranged on the side wall of the filter tank 1, the water inlet pipe 2 is arranged at the high position of the filter tank 1, a grille plate 3 for turbulent flow is fixedly connected in the filter tank 1, the flow rate of water is reduced, so that a microbial flocculant can fully adsorb impurities in the water to complete sedimentation, water through holes are arranged in the grille plate 3, a long pipe 4 is arranged at the downstream of the grille plate 3, the long pipe 4 penetrates through the top wall of the filter tank 1 and extends to the bottom end of the inner cavity of the filter tank 1, at least four rings 5 are fixedly connected to the long pipe 4, the rings 5 provide initial adsorption space for the flocculant, suspended matters formed by the initial adsorption of the flocculant can be rapidly dispersed in the four places of the inner cavity of the filter tank 1 for adsorption, the upper port of the long pipe 4 is a feeding area 401 for adding the microbial flocculant, and a material port, the lower port of the long pipe 4 penetrates through the top cover 820 to be communicated with the air pipe 7 arranged in the aeration component 8, the bottom of the filter tank 1 is provided with the aeration component 8, the aeration component 8 comprises a base 810, a top cover 820 and a nozzle 830, the nozzle 830 is arranged between the base 810 and the top cover 820, the base 810 is fixedly connected with the filter tank 1, the top cover 820 is fixed at the upper end of the base 810, the top cover 820 is provided with a round hole 821 for bearing the long pipe 4, one side of the filter tank 1 is provided with an air chamber 6, the air chamber 6 is compressed for intermittent aeration, the air chamber 6 is connected with the nozzle 830 through the air pipe 7, an anti-reverse valve (not shown in the figure) is required to be arranged in the nozzle 830, the circular ring 5 is formed by fixedly connecting a group of fan-shaped sheets 510 in a surrounding manner, through holes 511 are arranged on the fan-shaped sheets 510, the inner diameter of the circular ring 5 is adapted to the outer, and is favorable to the dispersion that the suspended solid flows along with the water, the through-hole 511 sets up three at least, the through-hole 511 is radial distribution on ring 5, the through-hole 511 can increase the gaseous transmissivity during aeration, produce more bubbles, thereby promote the mixing of flocculating agent and water, the low reaches of ring 5 are equipped with filter screen assembly 9, filter screen assembly 9 includes coarse pore filter screen 901 and pore filter screen 902, coarse pore filter screen 901 fixed connection is in the bottom of filtering pond 1, pore filter screen 902 inclines to set up, the high level fixed connection of pore filter screen 902 is in the bottom of coarse pore filter screen 901, the low level fixed connection of pore filter screen 902 is on the lateral wall of filtering pond 1, the bottom of filtering pond 1 is equipped with the ladder chamber 10 that is used for depositing the impurity, the region that the mud pipe 11 communicates sets up in ladder chamber 10, install mud pump 12 in the mud pipe 11, coarse pore filter screen 901 blocks the little suspended solid of density of the upper half of the inner chamber of filtering pond 1, make, the inclined fine-hole filter screen 902 blocks the high-density suspended matters in the lower half part of the inner cavity of the filter tank 1 and guides the suspended matters to intensively settle and enter the stepped cavity 10, so that subsequent discharge is facilitated, a water outlet 13 is arranged in the side wall of the filter tank 1 at the downstream of the filter screen assembly 9, an ultraviolet lamp group 14 for sterilization and purification is installed at the inner top wall of the filter tank 1, and the irradiation area of the ultraviolet lamp group 14 covers a water outlet area enclosed by the filter screen assembly 9 and the filter tank 1.
The utility model has the following working principle that the feed area 401 is used for adding the microbial flocculant in the long pipe 4, wastewater to be treated is introduced from the water pipe 2, the flow rate of the wastewater is reduced under the turbulent flow action of the grille plate 3, the intermittent aeration is carried out through the air chamber 6, compressed gas is transmitted to the nozzle 830 and the long pipe 4 from the air passage, partial gas is sprayed out from the nozzle 830, the other partial gas is sprayed out from the material port 402 on the long pipe 4, meanwhile, the microbial flocculant in the long pipe 4 is driven to flow out the material port 402, the mixing of the flocculant and the water body is accelerated along with the rising of bubbles, the bubbles flow out from the water port 13 through the filter screen assembly 9, the gradually formed suspended matters are guided to deposit into the ladder cavity 10 along with the flowing of the water body and the blocking of the filter screen assembly 9, the sludge discharge pump 12 is started, the adsorbed impurities in the ladder cavity 10 are discharged through the, the ultraviolet lamp set 14 is used for sterilizing and purifying water.
It should be noted that the preferred embodiments of the present invention are given in the description and the drawings of the present invention, however, the present invention can be realized in many different forms, and is not limited to the embodiments described in the present specification, and the embodiments are not provided as additional limitations to the present invention, and the purpose of providing the embodiments is to make understanding of the disclosure of the present invention more thorough and comprehensive. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a microbial flocculation suspension effluent treatment plant, includes filtering pond (1), be provided with inlet tube (2) and mud pipe (11), its characterized in that on the lateral wall of filtering pond (1): fixedly connected with is used for the grid board (3) of vortex in filtering pond (1), the low reaches of grid board (3) are equipped with long tube (4), long tube (4) run through filtering pond (1) roof extends to filtering pond (1) inner chamber bottom, fixedly connected with four at least rings (5) on long tube (4), ring (5) encircle each other rigid coupling by a set of fanning strip (510) and constitute, be equipped with through-hole (511) on fanning strip (510), filtering pond (1) bottom is equipped with aeration component (8), aeration component (8) contain base (810), top cap (820) and nozzle (830), nozzle (830) set up between base (810) and top cap (820), filtering pond (1) one side is equipped with air chamber (6), and air chamber (6) carry out intermittent aeration, and air chamber (6) are connected through trachea (7) nozzle (830), the low reaches of ring (5) are equipped with filter screen subassembly (9), the bottom in filtering pond (1) is equipped with ladder chamber (10) that are used for deposit impurity, install sludge discharge pump (12) in mud pipe (11), be equipped with delivery port (13) in filtering pond (1) lateral wall in filtering screen subassembly (9) low reaches.
2. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: the grid plate (3) is internally provided with water through holes.
3. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: the pan feeding district (401) of adding the microbial flocculant is established to the last port of long tube (4), the upper end position that ring (5) were located is connected in long tube (4) is equipped with material mouth (402), the lower port of long tube (4) runs through top cap (820) intercommunication and sets up trachea (7) in aeration subassembly (8).
4. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: the inner diameter of the circular ring (5) is matched with the outer diameter of the long pipe (4), the fan-shaped pieces (510) are arranged in a shape of being bent downwards from the inner diameter of the circular ring (5) to the outer diameter of the circular ring (5), at least three through holes (511) are formed, and the through holes (511) are radially distributed on the circular ring (5).
5. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: base (810) with filtering pond (1) fixed connection, top cap (820) are fixed base (810) upper end, be equipped with round hole (821) on top cap (820).
6. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: the filter screen assembly (9) comprises a coarse filter screen (901) and a fine filter screen (902), the coarse filter screen (901) is fixedly connected to the bottom end of the filter chamber (1), the fine filter screen (902) is obliquely arranged, the fine filter screen (902) is fixedly connected to the bottom end of the coarse filter screen (901) at a high position, and the fine filter screen (902) is fixedly connected to the side wall of the filter chamber (1) at a low position.
7. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: an ultraviolet lamp group (14) is installed on the inner top wall of the filter tank (1), and a water outlet area surrounded by the filter screen assembly (9) and the filter tank (1) is covered in an irradiation area of the ultraviolet lamp group (14).
8. The apparatus for treating wastewater by flocculation and suspension of microorganisms according to claim 1, wherein: the water inlet pipe (2) is arranged at the high position of the filter tank (1), and the area communicated with the sludge discharge pipe (11) is arranged in the stepped cavity (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984653.5U CN213596079U (en) | 2020-09-11 | 2020-09-11 | Microbial flocculation suspension wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984653.5U CN213596079U (en) | 2020-09-11 | 2020-09-11 | Microbial flocculation suspension wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213596079U true CN213596079U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984653.5U Expired - Fee Related CN213596079U (en) | 2020-09-11 | 2020-09-11 | Microbial flocculation suspension wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213596079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446940A (en) * | 2023-12-25 | 2024-01-26 | 江苏环保产业技术研究院股份公司 | Environment-friendly wastewater treatment device |
-
2020
- 2020-09-11 CN CN202021984653.5U patent/CN213596079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446940A (en) * | 2023-12-25 | 2024-01-26 | 江苏环保产业技术研究院股份公司 | Environment-friendly wastewater treatment device |
| CN117446940B (en) * | 2023-12-25 | 2024-03-01 | 江苏环保产业技术研究院股份公司 | Environment-friendly wastewater treatment device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |