CN216129432U - Front water distribution channel of V-shaped filter tank - Google Patents
Front water distribution channel of V-shaped filter tank Download PDFInfo
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- CN216129432U CN216129432U CN202122464140.2U CN202122464140U CN216129432U CN 216129432 U CN216129432 U CN 216129432U CN 202122464140 U CN202122464140 U CN 202122464140U CN 216129432 U CN216129432 U CN 216129432U
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Abstract
The utility model discloses a front water distribution channel of a V-shaped filter tank, which comprises a first flocculation sedimentation tank, a second flocculation sedimentation tank and a water distribution tank, wherein a first pipeline is arranged between the first flocculation sedimentation tank and the water distribution tank, a first valve is arranged on the first pipeline, a second pipeline is arranged between the second flocculation sedimentation tank and the water distribution tank, a second valve is arranged on the second pipeline, a partition plate device is arranged in the middle of the water distribution tank, three sets of V-shaped filter tanks are respectively arranged on two sides of the partition plate device, and an overflow port is also arranged on one side of the water distribution tank. The utility model can solve the problems of poor flocculation effect and high turbidity of produced water caused by over high flow speed of a single set of contact type flocculation sedimentation tank under the working condition of high flow because of the inner non-partition design of the water distribution channel of the existing V-shaped filter tank.
Description
Technical Field
The utility model discloses a front water distribution channel of a V-shaped filter tank, belonging to the technical field of chemical sewage and wastewater treatment applied in a power plant.
Background
The existing water distribution channel of the V-shaped filter tank is shown in figure 1, because of the design of no partition section inside, a water source is directly distributed for a subordinate V-shaped filter tank, two sets of flocculation sedimentation tanks cannot run simultaneously before the water distribution channel, equipment can only realize one running and one standby state, and under the full-load running condition of a water treatment system, the running speed of a single set of flocculation sedimentation tank is too high due to large flow, so that the flocculation efficiency is reduced, the chemical adding amount is increased, the water production turbidity is increased, the effluent quality of the subordinate V-shaped filter tank is influenced, the backwashing frequency of the V-shaped filter tank is increased, and a plurality of risks such as subsequent ultrafiltration membrane, reverse osmosis membrane pollution and blockage are accelerated.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a front water distribution channel of a V-shaped filter tank, which aims to solve the problems of poor flocculation effect and high turbidity of produced water caused by over-high flow speed of a single-sleeve contact type flocculation sedimentation tank under the working condition of high flow because of the inner non-partition design of the water distribution channel of the existing V-shaped filter tank.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a front water distribution channel of a V-shaped filter tank comprises a first flocculation sedimentation tank, a second flocculation sedimentation tank and a water distribution tank, wherein a first pipeline is arranged between the first flocculation sedimentation tank and the water distribution tank, a first valve is arranged on the first pipeline, a second pipeline is arranged between the second flocculation sedimentation tank and the water distribution tank, a second valve is arranged on the second pipeline, a partition plate device is arranged in the middle of the water distribution tank, three sets of V-shaped filter tanks are respectively arranged on two sides of the partition plate device, and an overflow port is also arranged on one side of the water distribution tank;
the baffle device comprises a first baffle block, a second baffle block, a third baffle block and a fourth baffle block, wherein the first baffle block and the second baffle block are fixedly connected to one side wall of the distribution tank, a clamping groove is reserved between the first baffle block and the second baffle block, the third baffle block and the fourth baffle block are fixedly connected to the other side wall of the distribution tank, a clamping groove is reserved between the third baffle block and the fourth baffle block, a baffle is arranged between the clamping groove between the first baffle block and the second baffle block and between the clamping groove between the third baffle block and the fourth baffle block, and the baffle can move up and down.
Preferably, the clamping groove between the first stop block and the second stop block is 40mm, and the clamping groove between the third stop block and the fourth stop block is 40 mm.
Preferably, the material of the partition board is 316L.
Preferably, the thickness of the partition plate is 20mm, the height of the partition plate is 1750mm, and the width of the partition plate is 1000 mm.
Preferably, hoisting holes are symmetrically formed in the top of the partition plate, and the diameter of each hoisting hole is 50 mm.
Preferably, the flow rates of the first flocculation sedimentation tank and the second flocculation sedimentation tank are both below 550 t/h.
Preferably, the first stop block and the second stop block are fixedly connected to one side wall of the distribution tank through stainless steel expansion bolts, and the third stop block and the fourth stop block are fixedly connected to the other side wall of the distribution tank through stainless steel expansion bolts.
The utility model has at least the following advantages:
1. after the water distribution channel is improved and optimized, a more flexible operation mode of one operation and one standby of two flocculation sedimentation tanks can be realized, the two sets of contact flocculation sedimentation tanks can be simultaneously operated safely and stably, the water yield and the water quality of pretreatment equipment are improved, the dosage is reduced, and the economic operation is realized;
2. increase the baffle that can open in traditional water distribution channel inner structure middle part, can make the water distribution channel segmentation operation, can be according to the flexible selection of operating condition and the operation mode of switching flocculation and precipitation pond in the operation to effectively solved the big velocity of flow that causes of single set flocculation and precipitation pond operation because of the flow and too fast, the flocculation effect is poor, avoided two sets of flocculation and precipitation pond operation to take place the circumstances such as serious rivers striking, surge in the water distribution channel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic structural view of a water distribution channel of a conventional V-shaped filter;
FIG. 2 is a schematic structural view of a front distribution channel of a V-shaped filter chamber according to the utility model;
FIG. 3 is a schematic view of the construction of the baffle arrangement of FIG. 2;
fig. 4 is a schematic structural view of the separator of fig. 3.
Wherein: 1-a first flocculation sedimentation tank; 2-a second flocculation sedimentation tank; 3-distributing a water tank; 4-a first conduit; 5-a first valve; 6-a second conduit; 7-a second valve; 8-a separator device; 9-a first stop; 10-a second stop; 11-a third stop; 12-a fourth stop; 13-a separator; and 14-lifting holes.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2 to 4, the present invention provides a technical solution: a front water distribution channel of a V-shaped filter tank comprises a first flocculation sedimentation tank 1, a second flocculation sedimentation tank 2 and a water distribution tank 3, wherein a first pipeline 4 is arranged between the first flocculation sedimentation tank 1 and the water distribution tank 3, a first valve 5 is arranged on the first pipeline 4, a second pipeline 6 is arranged between the second flocculation sedimentation tank 2 and the water distribution tank 3, a second valve 7 is arranged on the second pipeline 6, a partition plate device 8 is arranged in the middle of the water distribution tank 3, three sets of V-shaped filter tanks are respectively arranged on two sides of the partition plate device 8, and an overflow port is further arranged on one side of the water distribution tank 3;
the baffle plate device 8 comprises a first baffle plate 9, a second baffle plate 10, a third baffle plate 11 and a fourth baffle plate 12, the first baffle plate 9 and the second baffle plate 10 are fixedly connected to one side wall of the distribution tank 3, a clamping groove is reserved between the first baffle plate 9 and the second baffle plate 10, the third baffle plate 11 and the fourth baffle plate 12 are fixedly connected to the other side wall of the distribution tank 3, a clamping groove is reserved between the third baffle plate 11 and the fourth baffle plate 12, baffle plates 13 are arranged between the clamping groove between the first baffle plate 9 and the second baffle plate 10 and the clamping groove between the third baffle plate 11 and the fourth baffle plate 12, and the baffle plates 13 can move up and down;
the clamping groove between the first stop block 9 and the second stop block 10 is 40mm, and the clamping groove between the third stop block 11 and the fourth stop block 12 is 40 mm;
the material of the partition plate 13 is 316L;
the thickness of the partition plate 13 is 20mm, the height of the partition plate 13 is 1750mm, and the width of the partition plate 13 is 1000 mm;
hoisting holes 14 are symmetrically formed in the top of the partition plate 13, the hoisting holes 14 can be adjusted according to the actual center of gravity, and the diameter of each hoisting hole 14 is 50 mm;
the flow rates of the first flocculation sedimentation tank 1 and the second flocculation sedimentation tank 2 are both below 550 t/h;
the first stop block 9 and the second stop block 10 are fixedly connected to one side wall of the distribution pool 3 through stainless steel expansion bolts, the third stop block 11 and the fourth stop block 12 are fixedly connected to the other side wall of the distribution pool 3 through stainless steel expansion bolts, waterproof materials are injected into the positioning holes of the expansion bolts, the joint surface of the structure and the clamping groove is preferably covered by a rubber material gasket, the waterproof/anticorrosive performance is improved, and the waterproof/anticorrosive damage area is preferably less than or equal to 0.2 square meter;
the first stop dog 9 and the second stop dog 10 or the third stop dog 11 and the fourth stop dog 12 adopt a groove cutting process: the method comprises the following steps of (1) carrying out groove preparation butt joint, and processing by adopting a semi-automatic cutting machine so as to meet the requirements of the angle, the truncated edge and the form of the groove;
control method of the partition plate 13: and the lifting is manually or automatically (realized by an electric actuator) according to the operation mode. Note: the automatic rising and falling can be realized according to the inlet flow (temporarily 300m/h) of each set of equipment when the two sets of sedimentation tanks simultaneously operate, and when the inlet flow of each set of sedimentation tank is more than 300m/h, the partition plate 13 automatically falls down; when the equipment is stopped, the partition plate 13 is automatically lifted;
the contact type two sets of flocculation sedimentation tanks of the V-shaped filter tank for seawater pretreatment are transported and prepared for one time, and the contact type five sets of flocculation sedimentation tanks of the six sets of V-shaped filter tanks are transported and prepared for one time. According to the actual situation on site, each flocculation sedimentation tank can operate with three sets of V-shaped filtering tanks to play a role in isolation, and an electric control or manual switching mode can be implemented according to the requirement, so that the phenomenon that two flocculation sedimentation tanks generate surging when operating can be prevented. If a flocculation sedimentation tank is operated, the partition plate can be taken out or automatically opened (preferably, a simple control scheme and an automatic mode are adopted), so that the flocculation sedimentation tank can be operated for one time and for one time according to the operation working condition, two sets of simultaneous flexible operation modes can be realized, and the water consumption and the water quality requirement of makeup water treatment can be effectively guaranteed.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (7)
1. A front water distribution channel of a V-shaped filter tank comprises a first flocculation sedimentation tank (1), a second flocculation sedimentation tank (2) and a water distribution tank (3), wherein a first pipeline (4) is arranged between the first flocculation sedimentation tank (1) and the water distribution tank (3), a first valve (5) is arranged on the first pipeline (4), a second pipeline (6) is arranged between the second flocculation sedimentation tank (2) and the water distribution tank (3), and a second valve (7) is arranged on the second pipeline (6), and the front water distribution channel is characterized in that a partition plate device (8) is arranged in the middle of the water distribution tank (3), three sets of V-shaped filter tanks are respectively arranged on two sides of the partition plate device (8), and an overflow port is further arranged on one side of the water distribution tank (3);
the baffle plate device (8) comprises a first baffle block (9), a second baffle block (10), a third baffle block (11) and a fourth baffle block (12), the first baffle block (9) and the second baffle block (10) are fixedly connected onto one side wall of the distribution tank (3), a clamping groove is reserved between the first baffle block (9) and the second baffle block (10), the third baffle block (11) and the fourth baffle block (12) are fixedly connected onto the other side wall of the distribution tank (3), a clamping groove is reserved between the third baffle block (11) and the fourth baffle block (12), a baffle plate (13) is arranged between the clamping groove between the first baffle block (9) and the second baffle block (10) and between the clamping groove between the third baffle block (11) and the fourth baffle block (12), and the baffle plate (13) can move up and down.
2. The front distribution canal of a V-shaped filter pool according to claim 1, characterized in that the clamping groove between the first block (9) and the second block (10) is 40mm, and the clamping groove between the third block (11) and the fourth block (12) is 40 mm.
3. The front distribution channel of a V-shaped filter pool according to claim 1, characterized in that the material of the partition plate (13) is 316L.
4. A V-shaped filter front distribution channel according to claim 1, characterized in that the thickness of the partition plate (13) is 20mm, the height of the partition plate (13) is 1750mm, and the width of the partition plate (13) is 1000 mm.
5. The front distribution channel of a V-shaped filter tank as claimed in claim 1, wherein hoisting holes (14) are symmetrically formed in the top of the partition plate (13), and the diameter of each hoisting hole (14) is 50 mm.
6. The front distribution canal of the V-shaped filter pool according to claim 1, characterized in that the flow rates of the first flocculation sedimentation pool (1) and the second flocculation sedimentation pool (2) are both below 550 t/h.
7. The front distribution canal of the V-shaped filter pool according to claim 1, characterized in that the first block (9) and the second block (10) are fixedly connected to one side wall of the distribution pool (3) through stainless steel expansion bolts, and the third block (11) and the fourth block (12) are fixedly connected to the other side wall of the distribution pool (3) through stainless steel expansion bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464140.2U CN216129432U (en) | 2021-10-13 | 2021-10-13 | Front water distribution channel of V-shaped filter tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122464140.2U CN216129432U (en) | 2021-10-13 | 2021-10-13 | Front water distribution channel of V-shaped filter tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216129432U true CN216129432U (en) | 2022-03-25 |
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ID=80773116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122464140.2U Active CN216129432U (en) | 2021-10-13 | 2021-10-13 | Front water distribution channel of V-shaped filter tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216129432U (en) |
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2021
- 2021-10-13 CN CN202122464140.2U patent/CN216129432U/en active Active
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