CN115845492A - Multistage separation's water treatment facilities - Google Patents
Multistage separation's water treatment facilities Download PDFInfo
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- CN115845492A CN115845492A CN202310123587.4A CN202310123587A CN115845492A CN 115845492 A CN115845492 A CN 115845492A CN 202310123587 A CN202310123587 A CN 202310123587A CN 115845492 A CN115845492 A CN 115845492A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 238000004062 sedimentation Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 32
- 238000005192 partition Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract 1
- 108091006146 Channels Proteins 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 239000012535 impurity Substances 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention provides a multi-stage separation water treatment device, which comprises a primary sedimentation system consisting of a sedimentation cylinder and a secondary fine filtration system consisting of a fine filtration cylinder, wherein two ends of the sedimentation cylinder are respectively connected with a water inlet pipe and a secondary water inlet pipe, the middle of the sedimentation cylinder is separated by a vertical flow guide clapboard, the bottoms of the sedimentation cylinder and the secondary sedimentation cylinder are communicated, a horizontal sewage discharge bottom cylinder is arranged below the flow guide clapboard and at the bottom of the sedimentation cylinder for discharging dirty sewage, the tail ends of the secondary water purification pipes are connected with two groups of filter elements arranged in the fine filtration cylinder, the tail ends of the filter elements are connected with a water outlet pipe, a backflow system is arranged on the filter elements and connected with the sedimentation cylinder, the sedimentation cylinder and the secondary sedimentation cylinder are respectively settled and filtered by arranging the two-stage purification systems, the filter part is provided with the backflow system for backflow cleaning of the filter elements, and the backflow water liquid is guided back to the sedimentation cylinder for secondary circulation, so that the multi-stage separation water treatment device has good development prospect.
Description
Technical Field
The invention relates to the field of water treatment, in particular to a multi-stage separation water treatment device.
Background
Sewage is a generic term for water discharged during life and living activities, and is used in domestic sewage, food processing and paper making industries
The industrial wastewater contains organic substances such as carbohydrates, proteins, fats and oils, and lignin. These materials are present in suspended or dissolved form in the wastewater, and such contaminants can cause a reduction in dissolved oxygen in the water and affect the growth of fish and other aquatic organisms, thereby requiring treatment of the wastewater.
The sewage treatment method mostly adopts a grading treatment mode to realize gradual purification of afternoon nap, when the existing sewage treatment filtering equipment is used, filter screens or filter plates with different calibers are generally arranged in the equipment for grading filtration, so that the function of adjusting the volume of suspended particles existing in sewage is realized, but when the sewage treatment filtering equipment is used, the filter screens or the filter plates with different calibers are generally replaced in a manual mode, the sewage treatment filtering equipment is inconvenient to use, and the filter screens or the filter plates are easily blocked by the particles.
Therefore, a new multi-stage separation water treatment device is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a multi-stage separation water treatment device.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a water treatment facilities of multi-stage separation, including the one-level settlement system that subsides a section of thick bamboo and the second grade essence filtration system that a fine filtration section of thick bamboo constitutes that subsides a first grade that constitutes, the both ends that subsides a section of thick bamboo are connected with inlet tube and secondary inlet tube respectively, and the centre separates through vertical water conservancy diversion baffle, and the bottom intercommunication, the below of water conservancy diversion baffle, the bottom of subsideing a section of thick bamboo are provided with the blowdown end section of thick bamboo of horizontal direction and carry out the discharge of foul dirt, and the end connection of secondary water purification pipe is to two sets of filter cores that set up in the fine filtration section of thick bamboo, and the end connection of filter core is to the outlet pipe.
As a further scheme of the invention: the flow guide partition plate is U-shaped, flow blocking rods are vertically arranged on the bottom surface, and the flow blocking rods are arranged in a staggered mode.
As a further scheme of the invention: the inboard of choked flow pole is provided with the Y type passageway that vertical extension distributes, and passageway opening one side comes to setting up towards rivers, and both sides come to being the acute angle setting with rivers.
As a further scheme of the invention: the bottom of the inner channel of the choke rod is directly communicated with the lower side space.
As a further scheme of the invention: the inner channel of the flow resisting rod is a channel with thick front end and thin two sides.
As a further scheme of the invention: the blowdown bottom cylinder comprises a chassis and an auger horizontally arranged in the chassis, one side of the chassis is connected with a blowdown pipe, the auger is coaxially arranged in the blowdown pipe, and the auger is driven by a driving motor at one end.
As a further scheme of the invention: the upper parts of two sides of the packing auger are provided with the bushing plate which is obliquely and downwards guided to the center from two sides.
As a further scheme of the invention: a connecting ring is connected between the chassis and the sedimentation cylinder, and two inductive probes are vertically distributed on the side wall of the connecting ring.
As a further scheme of the invention: the filter elements in the fine filtering cylinder are divided into two groups, the joint of the top of each group of filter elements and the secondary water inlet pipe is connected to a return pipe through a three-way electric control valve, and the tail end of the return pipe is connected with a pressure pump in series and then is connected to the interior of the sedimentation cylinder.
As a further scheme of the invention: the tail end of the backflow pipe is connected into the flow guide partition plate, and the bottom surface of the flow guide partition plate is provided with a through hole communicated with the flow blocking rod channel.
Advantageous effects
1. The flow guide partition plate in the settling cylinder is U-shaped, the flow blocking rods are vertically arranged on the bottom surface of the settling cylinder, the flow blocking rods are arranged in a staggered mode, and due to the arrangement of the flow blocking rods, the collision between the flow blocking rods and water flow is improved, the flow of the water flow and impurities is blocked, and the settling of impurities and dirt in water is accelerated. And the inboard of choked flow pole is provided with the Y type passageway that vertical extension distributes, and passageway opening one side comes to setting towards rivers, and both sides come to being the acute angle setting with rivers, and the passageway through the Y type plays the water conservancy diversion effect to rivers, utilizes rivers to change the effect that the backward and the offset of original flow direction played the reduction rivers velocity of flow, improves dirty settlement effect.
2. The filter elements in the fine filter cylinder are arranged in two groups, the joint of the top of each filter element and a secondary water inlet pipe is connected to a return pipe through a three-way electric control valve, the tail end of the return pipe is connected with a pressure pump in series and then is connected back to the settling cylinder, the communication state of the top of each filter element can be changed through the arrangement of the return pipe and the electric control valve, the direction of water flow in the filter elements is reversed through the communication of the return pipe, the filter elements are backwashed by water liquid filtered by the filter elements on the other side, the filter elements are cleaned, and the flushed water liquid enters the settling cylinder again and is discharged by means of settling.
3. The tail end of the backflow pipe is connected into the flow guide partition plate, the bottom surface of the flow guide partition plate is provided with the through hole communicated with the flow blocking rod channel, water liquid backflushed through the filter element flows out of the flow blocking rod, impurities possibly accumulated in the flow blocking rod channel can be washed, the flow blocking rod is cleaned, and the flow blocking effect of the flow blocking rod is guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a settling system of the present invention.
Fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.
Fig. 4 is a structural schematic view of the blowdown bottom cylinder of the invention.
Fig. 5 is a schematic view of an inductive probe installation of the present invention.
Fig. 6 is a schematic cross-sectional view of a choke rod according to the present invention.
Fig. 7 is a schematic diagram of the fine filtration system of the present invention.
In FIGS. 1-7: 1-a sedimentation cylinder, 2-a water inlet pipe, 3-a flow guide clapboard, 4-a connecting ring, 5-a sewage discharge bottom cylinder, 51-a chassis, 52-a leakage plate, 53-a sewage discharge pipe, 54-a packing auger, 55-a driving motor, 6-an induction probe, 7-a flow choking rod, 8-a secondary water inlet pipe, 9-a fine filtering cylinder, 10-a filter element, 11-an electric control valve, 12-a water outlet pipe and 13-a return pipe.
Detailed description of the preferred embodiments
The following will clearly and completely describe the specific technical solution of the present invention with reference to fig. 1 to 7 of the drawings in the specification of the present invention;
referring to fig. 1-7, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is a schematic structural view of a settling system of the present invention; FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention; fig. 4 is a schematic view of a structure of a blowdown bottom cylinder of the present invention; FIG. 5 is a schematic view of an inductive probe installation of the present invention; FIG. 6 is a cross-sectional view of a spoiler bar according to the present invention; fig. 7 is a schematic diagram of the fine filtration system of the present invention.
The embodiment provides a multistage separation's water treatment facilities, including the one-level settlement system that subsides a 1 constitution and the second grade fine filtration system that fine filtration section of thick bamboo 9 constitutes, the both ends that subsides a 1 are connected with inlet tube 2 and secondary inlet tube 8 respectively, the centre separates through vertical water conservancy diversion baffle 3, the bottom intercommunication, the below of water conservancy diversion baffle 3, the bottom of subsideing a 1 is provided with the blowdown of horizontal direction and carries out the discharge of foul at the end section of thick bamboo 5, the end connection of secondary water purification pipe 8 is to two sets of filter cores 10 that set up in the fine filtration section of thick bamboo 9, the end connection of filter core 10 is to outlet pipe 12.
The flow guide partition plate 3 is U-shaped, the bottom surface is vertically provided with flow blocking rods 7, and the flow blocking rods 7 are arranged in a staggered mode;
by means of the arrangement of the flow blocking rod 7, collision between the flow blocking rod and water flow is increased, flow of the water flow and impurities is blocked, and sedimentation of impurities in water is accelerated.
Specifically, the inner side of the flow blocking rod 7 is provided with a Y-shaped channel which extends vertically, one side of the channel opening is arranged towards the water flow direction, and the two sides of the channel opening are arranged at an acute angle with the water flow direction.
The channel through the Y type plays the water conservancy diversion effect to rivers, utilizes rivers to change the effect that the back played the reduction velocity of water flow with the offset of original flow direction, improves dirty effect of subsiding.
Furthermore, the bottom of the channel in the flow resisting rod 7 is directly communicated with the lower side space, so that the settled dirt in the channel can be directly discharged downwards.
Furthermore, the channel in the flow blocking rod 7 is a channel with thick front end and thin front end, the flow velocity of water flow on two sides is improved through the reduction of the diameter, the flow blocking effect is improved, the flushing effect is also achieved, and the dirt accumulation in the channel is prevented.
The sewage discharging bottom barrel 5 comprises a chassis 51 and an auger 54 horizontally arranged in the chassis 51, one side of the chassis 51 is connected with a sewage discharging pipe 53, a winch 54 is coaxially arranged in the sewage discharging pipe 53, and the auger 54 is driven by a driving motor 55 at one end;
utilize the setting of the auger 54 of horizontal direction, discharge accumulational dirty, and through the power of control driving motor 55, the rotation rate of auger 54 promptly, just can realize the control to blowdown speed, make dirty accumulational thickness of dirt certain, play and shield the opening and avoid water liquid to leak the effect.
Specifically, the upper parts of two sides of the packing auger 54 are provided with the leakage plates 52, and the leakage plates 52 are obliquely and downwards arranged from the two sides to the center, so that the flow guide effect on settled dirt is achieved.
Specifically, a connecting ring 4 is connected between the chassis 51 and the sedimentation cylinder 1, and two inductive probes 6 are vertically distributed on the side wall of the connecting ring 4;
through the setting of go-between 4, can enlarge the clearance between the lower section of thick bamboo 5 of choked flow pole 7 and blowdown, prevent that the dirty of bottom settlement from burying choked flow pole 7, influence choked flow pole 7 effect, the thickness of piling up of one side inductive probe 6's setting simultaneously also can be to the dirt detects, and control changes driving motor 55 power, prevents that the not enough dirty excessive pile up of air-raid or discharge efficiency.
Wherein, the filter core 10 is divided into two groups of settings in the fine filter cylinder 9, the top of each group of filter core 10 and the junction of the secondary water inlet pipe 8 are all connected to the return pipe 13 through the three-way electric control valve 11, the tail end of the return pipe 13 is connected with the pressure pump in series and then is connected to the sedimentation cylinder 1, through the settings of the return pipe 13 and the electric control valve 11, the communication state of the top of the filter core 10 can be changed, the reversing of the water flow direction in the filter core 10 is realized through the communication return pipe 13, the filter core 10 is backwashed by the water liquid filtered by the filter core 10 at the other side, the filter core 10 is cleaned, and the washed water liquid enters the sedimentation cylinder 1 again, and the dirty discharge is carried out by the sedimentation.
Furthermore, the tail end of the return pipe 13 is connected into the flow guide partition plate 3, the bottom surface of the flow guide partition plate 3 is provided with a through hole communicated with the flow blocking rod 7 channel, water liquid back-flushed through the filter element 10 flows out of the flow blocking rod 7, impurities possibly accumulated in the flow blocking rod 7 channel can be washed, the flow blocking rod 7 is cleaned, and the flow blocking effect of the flow blocking rod 7 is guaranteed.
When the technical scheme described in the embodiment is implemented, sewage is introduced into the sedimentation cylinder 1 through the water inlet pipe 2, the sewage flows through the U-shaped channel of the sedimentation cylinder 1, the collision effect with water flow is improved through the arrangement of the corner, so that impurities in the water flow are settled and fall into the bottom blowdown bottom cylinder 5, the impurities are quantitatively discharged through the auger 54 of the blowdown bottom cylinder 5, the settled water is introduced into the fine filtration cylinder 9 through the secondary water inlet pipe 8 at the tail end of the sedimentation cylinder 1, fine filtration is performed through the filter element 10 in the fine filtration cylinder 9, and finally the water is discharged from the water outlet pipe 12;
when the filter element 10 in the fine filter cylinder 9 is used for a period of time, the electric control valve 11 is automatically started to change the communication direction of the top of the filter element 10 at one side, and is communicated with the return pipe 13, the purified water liquid at the other side is driven to flow back under the action of the pressure pump, the filter element 10 is washed reversely, the filter element 10 is cleaned, and the sewage enters the sedimentation cylinder 1 for circulation for the second time.
Claims (10)
1. A multi-stage separation water treatment device, comprising:
the primary sedimentation system comprises a sedimentation cylinder (1), wherein both ends of the sedimentation cylinder (1) are respectively connected with a water inlet pipe (2) and a secondary water inlet pipe (8), the middle of the sedimentation cylinder is separated by a vertical flow guide partition plate (3), the bottoms of the sedimentation cylinder (1) are communicated, and a horizontal sewage discharge bottom cylinder (5) is arranged below the flow guide partition plate (3) and at the bottom of the sedimentation cylinder (1) for discharging dirty sewage;
the secondary fine filtration system comprises a fine filtration cylinder (9), the tail ends of secondary water purification pipes (8) are connected to two groups of filter elements (10) arranged in the fine filtration cylinder (9), and the tail ends of the filter elements (10) are connected to a water outlet pipe (12).
2. The multistage separation water treatment device as claimed in claim 1, wherein the flow guide partition plate (3) is U-shaped, the flow blocking rods (7) are vertically arranged on the bottom surface, and the flow blocking rods (7) are arranged in a staggered manner.
3. A multi-stage separation water treatment device as claimed in claim 2, wherein: the inner side of the flow blocking rod (7) is provided with Y-shaped channels which extend vertically and are distributed, one side of an opening of each channel is arranged towards the water flow direction, and the two sides of the opening of each channel are arranged at acute angles with the water flow direction.
4. A multi-stage separation water treatment device as claimed in claim 3, wherein: the bottom of the channel in the flow blocking rod (7) is directly communicated with the lower side space.
5. A multi-stage separation water treatment device as claimed in claim 3, wherein: the inner channel of the flow blocking rod (7) is a channel with thick front end and thin front end.
6. The multi-stage separation water treatment device according to claim 1, wherein: the blowdown end section of thick bamboo (5) are connected with blow off pipe (53) including auger (54) that the level set up in chassis and (51) chassis, one side on chassis (51), and coaxial auger (54) that are provided with in blow off pipe (53), auger (54) are driven through driving motor (55) of one end.
7. The multi-stage separation water treatment device according to claim 6, wherein: the upper parts of two sides of the packing auger (55) are provided with the leakage plates (52), and the leakage plates (52) are obliquely and downwards guided to the center from two sides.
8. The multi-stage separation water treatment device according to claim 6, wherein: a connecting ring (4) is connected between the chassis (51) and the sedimentation cylinder (1), and two inductive probes (6) are vertically distributed on the side wall of the connecting ring (4) for detecting the dirt accumulation thickness to control the rotating speed of a driving motor (55).
9. The multi-stage separation water treatment device according to claim 1, wherein: the filter elements (10) in the fine filter cylinder (9) are divided into two groups, the joint of the top of each group of filter elements (10) and the secondary water inlet pipe (8) is connected to a return pipe (13) through a three-way electric control valve (11), and the tail end of the return pipe (13) is connected with a pressure pump in series and then connected to the interior of the sedimentation cylinder (1).
10. A multi-stage separation water treatment device as claimed in claims 3 and 9, wherein: the tail end of the backflow pipe (13) is connected into the flow guide partition plate (3), and a through hole communicated with the flow blocking rod (7) is formed in the bottom surface of the flow guide partition plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310123587.4A CN115845492B (en) | 2023-02-16 | 2023-02-16 | Multistage separation's water treatment facilities |
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| CN202310123587.4A CN115845492B (en) | 2023-02-16 | 2023-02-16 | Multistage separation's water treatment facilities |
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| CN115845492B CN115845492B (en) | 2024-05-28 |
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