CN221141265U - Duplex raw water pretreatment device - Google Patents
Duplex raw water pretreatment device Download PDFInfo
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- CN221141265U CN221141265U CN202322660317.5U CN202322660317U CN221141265U CN 221141265 U CN221141265 U CN 221141265U CN 202322660317 U CN202322660317 U CN 202322660317U CN 221141265 U CN221141265 U CN 221141265U
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- shell
- raw water
- stirring
- pipe
- water pretreatment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 238000004062 sedimentation Methods 0.000 claims abstract description 26
- 238000005276 aerator Methods 0.000 claims abstract description 11
- 239000000701 coagulant Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012716 precipitator Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model provides a duplex raw water pretreatment device which comprises a stirring area shell and a sedimentation area shell, wherein a cover body is arranged above the stirring area shell, a water inlet pipe is arranged above the cover body in a penetrating manner, a filter plate is detachably arranged inside the water inlet pipe, a coagulant aid adder, a stirrer and a double-shell communicating pipe are respectively arranged above the cover body in a penetrating manner, a pulse aerator is arranged on the right side surface of the stirring area shell in a downward manner, an air transmission pipe is arranged at the end part of the pulse aerator, and a baffle is arranged below the stirring area shell.
Description
Technical Field
The utility model relates to a compound raw water pretreatment device, and belongs to the technical field of raw water pretreatment equipment.
Background
Raw water pretreatment is also called feed water pretreatment in some industries. In water treatment, advanced treatment systems, particularly membrane systems, often have certain water quality requirements for the incoming water. In order to prolong the period and the service life of the system and prevent the damage of the system, the quality of the inlet water is generally improved as much as possible. The raw water obtained from the water source is then subjected to a certain pretreatment. High-concentration river water formed by sand flushing and sudden storm of water conservancy facilities on the upstream of a water intake hub of some power stations frequently causes the turbidity of water intake raw water to be very high, so that mud is accumulated in an inlet pool to influence the water intake of a pre-sedimentation pool. Meanwhile, the coagulant aid cannot be fully mixed after being added into the preliminary sedimentation tank.
Chinese patent No.: CN208814785U, which refers to a duplex raw water pretreatment device, is provided with a water inlet on one side of a stirring tank, wherein the water inlet is communicated with one end of a water inlet pipe, an automatic coagulant aid adder is arranged above the stirring tank, a stirrer is arranged in the middle of the stirring tank, a plurality of air pulse stirring rods are arranged below the stirrer, and a plurality of air through holes are uniformly distributed on the air pulse stirring rods. The air pulse stirring rod stirs the inside water of stirring pond, gas is exposed from the air through-hole of air pulse stirring rod, gas is impacted the rivers of rotation, make the water in coagulant aid and the stirring pond more intensive mixing, and strengthened the sedimentation effect, but this device does not have the clearance effect to mud calandria, the jam takes place easily, influence the efficiency of arranging mud and the sedimentation efficiency of device, and to the impurity filter effect in the raw water, it is not high to lead to whole work flow efficiency, a complex former pretreatment of water device is urgently needed now to solve the problem that above-mentioned appears.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a duplex raw water pretreatment device which solves the problems in the prior art, has reasonable structure and good practicability, increases the cleaning function of a sludge discharge pipe, ensures the smoothness of the sludge discharge pipe, is not easy to block, has a filtering effect on impurities in raw water, and improves the subsequent working efficiency.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a duplex former pretreatment of water device, includes stirring district casing and sedimentation district casing, the lid is installed to stirring district casing top, the lid top runs through and installs the inlet tube, inlet tube internally mounted has the filter plate in a detachable way, lid top runs through respectively and installs coagulant aid adder, agitator and bivalve communicating pipe, the pulse aerator is installed to stirring district casing right flank face below, the air transmission pipe is installed to pulse aerator tip, the baffle is installed to stirring district casing below, sedimentation district casing installs in the baffle below, the fretwork rotation axis is installed to the agitator shaft end, a plurality of air pulse stirring rod are installed to fretwork rotation axis annular side respectively in a communicating way, a plurality of air through holes have been seted up respectively to air pulse stirring rod annular side, air transmission pipe one end and fretwork rotation axis swivelling joint, bivalve communicating pipe is connected with sedimentation district casing below, the slip plate is installed to bottom below, the motor base is installed to slip plate front side lower extreme, a plurality of waterproof flexible brush of installation motor base are installed to the motor, a plurality of flexible brush of rotatory inside is installed to the sedimentation district.
Further, the double-shell communicating pipe is positioned below the inclined-tube settler.
Further, a plurality of sludge discharge pipes are arranged below the bottom cover in a penetrating manner.
Further, the intervals of the sludge discharge pipes are respectively the same as those of the waterproof telescopic rotating motors.
Further, a plurality of air pulse stirring rod shaft ends are respectively provided with a small stirrer.
Further, a water outlet pipe is arranged at the upper end of the right side of the sedimentation zone shell in a communicating manner.
The utility model has the beneficial effects that: according to the duplex raw water pretreatment device, the waterproof telescopic rotating motor, the cleaning brush and the filter plate are added, so that the waterproof device is reasonable in structure, good in practicability, capable of increasing the cleaning function of the sludge discharge pipe, ensuring the smoothness of the sludge discharge pipe, not easy to block, and capable of filtering impurities in raw water, and improving the subsequent working efficiency through design improvement and actual use.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view showing the overall structure of a duplex raw water pretreatment device according to the present utility model;
FIG. 2 is a schematic perspective view showing a sectional structure of a duplex raw water pretreatment apparatus according to the present utility model;
FIG. 3 is a schematic perspective view showing the internal structure of a duplex raw water pretreatment device according to the present utility model;
FIG. 4 is a schematic perspective view showing the structure of a small stirrer of the duplex raw water pretreatment device of the utility model;
FIG. 5 is a schematic perspective view showing the structure of a cleaning brush of a duplex raw water pretreatment device according to the present utility model;
In the figure: 1-stirring zone shell, 2-cover body, 3-inlet pipe, 4-pulse aerator, 5-outlet pipe, 6-sliding plate, 7-sedimentation zone shell, 8-baffle, 9-motor base, 10-waterproof telescopic rotating motor, 11-coagulant aid adder, 12-stirrer, 13-double shell communicating pipe, 14-filter plate, 15-bottom cover, 16-hollow rotating shaft, 17-air pulse stirring rod, 18-small stirrer, 19-air through hole, 20-inclined tube precipitator, 21-sludge discharge pipe, 22-cleaning brush and 23-air transmission pipe.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-5, the present utility model provides a technical solution: a duplex raw water pretreatment device comprises a stirring zone shell 1 and a sedimentation zone shell 7, wherein a cover body 2 is arranged above the stirring zone shell 1, a water inlet pipe 3 is arranged above the cover body 2 in a penetrating manner, a filter plate 14 is detachably arranged inside the water inlet pipe 3, a coagulant aid adder 11, a stirrer 12 and a double-shell communicating pipe 13 are respectively arranged above the cover body 2 in a penetrating manner, a pulse aerator 4 is arranged on the right side surface of the stirring zone shell 1 in a downward direction, an air transmission pipe 23 is arranged at the end part of the pulse aerator 4, a baffle plate 8 is arranged below the stirring zone shell 1, the sedimentation zone shell 7 is arranged below the baffle plate 8, a hollow rotary shaft 16 is arranged at the shaft end of the stirrer 12, a plurality of air pulse stirring rods 17 are respectively arranged on the annular side surface of the hollow rotary shaft 16 in a communicating manner, a plurality of air through holes 19 are respectively arranged on the annular side surfaces of the air pulse stirring rods 17, one end of an air transmission pipe 23 is rotationally connected with a hollowed rotary shaft 16, one end of a double-shell communicating pipe 13 is communicated with a sedimentation zone shell 7, a bottom cover 15 is arranged below the sedimentation zone shell 7, a sliding plate 6 is slidably arranged below the bottom cover 15, a motor base 9 is arranged at the lower end of the front side of the sliding plate 6, a plurality of waterproof telescopic rotary motors 10 are arranged above the motor base 9, cleaning brushes 22 are respectively arranged at the shaft ends of the waterproof telescopic rotary motors 10, and a inclined-tube precipitator 20 is arranged in the sedimentation zone shell 7.
As a first embodiment of the present utility model: the double-shell communicating pipe 13 is positioned below the inclined tube settler 20, and the cleaner water is separated by the inclined tube settler 20 by arranging the double-shell communicating pipe 13 below the inclined tube settler 20. A plurality of sludge discharge pipes 21 are installed below the bottom cover 15 in a penetrating manner, and sludge can be discharged through the plurality of sludge discharge pipes 21. The distance between the sludge discharge pipes 21 is the same as that between the waterproof telescopic rotating electric machines 10, and the distance between the sludge discharge pipes 21 is the same as that between the waterproof telescopic rotating electric machines 10, so that the waterproof telescopic rotating electric machines 10 and the sludge discharge pipes 21 can be aligned to drive the cleaning brushes 22 to enter the corresponding sludge discharge pipes 21. The small-sized agitators 18 are respectively installed at the shaft ends of the plurality of air pulse agitating bars 17, and the agitating efficiency can be improved by respectively installing the small-sized agitators 18 at the shaft ends of the plurality of air pulse agitating bars 17. The upper end of the right side of the sedimentation zone shell 7 is communicated with a water outlet pipe 5, and the water outlet pipe 5 is communicated with the upper end of the right side of the sedimentation zone shell 7, so that cleaner raw water can be conveniently discharged.
As a second embodiment of the present utility model: when the device is needed to be used, raw water to be treated is poured into the water inlet pipe 3, impurities in the raw water to be treated can be filtered by the filter plate 14, then the raw water can enter the stirring zone shell 1, then the coagulant aid adder 11 is started, coagulant aid is added into the stirring zone shell 1, the pulse aerator 4, the stirrer 12 and the small stirrer 18 are started again, raw water is stirred, under the action of the pulse aerator 4, gas can be conducted to each air pulse stirring rod 17 along the hollow rotary shaft 16 and sprayed out from the air through holes 19, the mixed raw water can be fully mixed by the stirring action of the small stirrers 18, the mixed raw water can be conducted to the inside of the sedimentation zone shell 7 through the double-shell communicating pipe 13, then cleaner raw water can reach the upper side of the sedimentation zone shell through the total inclined pipe of the inclined pipe precipitator 20, and can flow out of the water outlet pipe 5, when the sludge is needed to be cleaned, the sludge discharge pipe 21 can push the sliding plate 6, the waterproof rotary motor 10 is respectively aligned with the sludge discharge pipes 21, and then the waterproof rotary motor 21 is reciprocally rotated to clean the sludge discharge pipes 21, and the inside of the sludge discharge pipe 21 is reciprocally cleaned.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a duplex raw water pretreatment device, includes stirring district casing (1) and sedimentation district casing (7), its characterized in that: the stirring zone comprises a stirring zone shell (1), a cover body (2) is arranged above the stirring zone shell (1), a water inlet pipe (3) is arranged above the cover body (2) in a penetrating manner, a filter plate (14) is arranged inside the water inlet pipe (3), coagulant aid additives (11), a stirrer (12) and a double-shell communicating pipe (13) are respectively arranged above the cover body (2) in a penetrating manner, a pulse aerator (4) is arranged on the right side surface of the stirring zone shell (1) in a downward direction, an air transmission pipe (23) is arranged at the end part of the pulse aerator (4), a baffle (8) is arranged below the stirring zone shell (1), a hollow rotary shaft (16) is arranged at the shaft end of the stirrer (12), a plurality of air pulse stirring rods (17) are respectively arranged on the annular side surfaces of the hollow rotary shaft (16) in a communicating manner, a plurality of air transmission pipes (19) are respectively arranged on the annular side surfaces of the hollow rotary shaft (16), and one end of each air transmission pipe (23) is rotationally connected with the hollow rotary shaft (16);
The utility model discloses a sedimentation zone casing, including two shell communicating pipes (13), sedimentation zone casing (7), bottom (15) are installed to two shell communicating pipes (13) one end and sedimentation zone casing (7) communicate with each other, bottom (15) below is installed sliding plate (6) are installed to bottom (15) below slidable mounting, motor base (9) are installed to sliding plate (6) front side lower extreme, a plurality of waterproof flexible rotating electrical machines (10) are installed to motor base (9) top, a plurality of cleaning brush (22) are installed respectively to waterproof flexible rotating electrical machines (10) axle head, sedimentation zone casing (7) internally mounted has inclined tube precipitator (20).
2. A duplex raw water pretreatment apparatus according to claim 1, wherein: the double-shell communicating pipe (13) is positioned below the inclined pipe precipitator (20).
3. A duplex raw water pretreatment apparatus according to claim 1, wherein: a plurality of sludge discharge pipes (21) are arranged below the bottom cover (15) in a penetrating way.
4. A duplex raw water pretreatment apparatus according to claim 3, wherein: the intervals of the sludge discharge pipes (21) are respectively the same as those of the waterproof telescopic rotating motors (10).
5. A duplex raw water pretreatment apparatus according to claim 1, wherein: the shaft ends of the air pulse stirring rods (17) are respectively provided with a small stirrer (18).
6. A duplex raw water pretreatment apparatus according to claim 1, wherein: the upper end of the right side offset of the sedimentation zone shell (7) is provided with a water outlet pipe (5) in a communicating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322660317.5U CN221141265U (en) | 2023-10-05 | 2023-10-05 | Duplex raw water pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322660317.5U CN221141265U (en) | 2023-10-05 | 2023-10-05 | Duplex raw water pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221141265U true CN221141265U (en) | 2024-06-14 |
Family
ID=91420237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322660317.5U Active CN221141265U (en) | 2023-10-05 | 2023-10-05 | Duplex raw water pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221141265U (en) |
-
2023
- 2023-10-05 CN CN202322660317.5U patent/CN221141265U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: 244061 Office Building, 3rd Floor, Guangrong Economic Cooperative, Datong Town, Suburb of Tongling City, Anhui Province Patentee after: Anhui Kiao Construction Co.,Ltd. Country or region after: China Address before: No.16-12 Shilipai, Hecun Town, Jiangshan City, Quzhou City, Zhejiang Province, 324100 Patentee before: Jiangshan Huayu Electromechanical Engineering Co.,Ltd. Country or region before: China |