Flocculation, sedimentation and filtration integrated device

Abstract

The utility model provides a flocculation, sedimentation and filtration integrated device which comprises an equipment foundation, a reaction box and a treatment box, the reaction box and the treatment box are arranged above the equipment foundation, the bottom of the treatment box is communicated with a sludge storage hopper assembled with the equipment foundation, one side of the reaction box is parallel to the treatment box, the bottom of the reaction box is connected with the equipment foundation, and the flocculation, sedimentation and filtration integrated device further comprises a water distribution device, a settling area for arranging the water distribution device is arranged in the treatment box, the water distribution device is composed of a water distribution pipe, a plurality of through holes are distributed in the water distribution pipe and used for being communicated with the interior of the water distribution pipe, and the multiple through holes are obliquely downward 45-degree holes and are arranged in a crossed mode. The water distribution device is composed of the perforated water distribution pipes, the perforated water distribution pipes are perforated obliquely and downwards at 45 degrees and are arranged in a crossed mode, each pipe serves the left side and the right side of the pipeline, the whole water distribution device covers the whole settling area, water distribution is more uniform, disturbance is avoided, and the subsequent settling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the flocculation precipitation field, specifically, relate to a flocculation precipitation filtration integrated device. BACKGROUND

[0002] Direct filtration in which coagulant and filter aid are added to raw water and mixed rapidly. The flocculant will make the small particles gather into large particles, and through a certain time of sedimentation, the process is finally blocked on the filter membrane. In the flocculation precipitation process, the sediment particles will coagulate, and the degree of coagulation is related to factors such as suspended solid concentration, particle size distribution, load, sedimentation tank depth, and velocity gradient in the sedimentation tank. The influence of these variables can only be determined through sedimentation tests.

[0003] At present, most of the flocculation precipitation filtration devices only transport the flocculation precipitation sewage through a single drain pipe, which can easily cause excessive local turbulent disturbance at the water outlet, affecting the water outlet effect, and the single water outlet setting makes the water not evenly distributed in the chamber, which is not conducive to the subsequent sedimentation reaction.

[0004] Therefore, we improve it and propose a flocculation precipitation filtration integrated device. SUMMARY

[0005] The utility model discloses a flocculation precipitation filtration integrated device, solves the flocculation precipitation filtration integrated device of prior art, when using, the problem that the single water outlet local turbulent disturbance is too large and affects the water outlet effect.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0007] A flocculation precipitation filtration integrated device, comprising a device foundation and a reaction box and a treatment box arranged above the device foundation, the bottom of the treatment box is connected with the device foundation and is provided with a sludge storage hopper, one side of the reaction box is parallel to the treatment box, and the bottom is connected with the device foundation, and further comprising:

[0008] Water distribution device, the inside of the treatment box is provided with a sedimentation zone for arranging the water distribution device;

[0009] The water distribution device has a water distribution pipe, and a plurality of perforations are distributed on the water distribution pipe for communication with the inside of the water distribution pipe;

[0010] Among them, the positions of the plurality of perforations are inclined downward by forty-five degrees and are cross-arranged.

[0011] As a preferred technical scheme of the present application, the water distribution pipe is arranged in a sun shape, and one end of the water distribution pipe extends towards one side of the reaction box to form a flow guide pipe for communication with the inside thereof.

[0012] As the preferred technical scheme of the present application, the treatment tank is sequentially provided with a clarification zone, an inclined pipe filler layer and a sedimentation zone from top to bottom.

[0013] A side above the clarification zone is provided with an overflow weir, and the overflow weir is formed with a water outlet on one side.

[0014] As the preferred technical scheme of the present application, the reaction tank is internally provided with a stirring device, and the bottom of the reaction tank is formed with a venting port.

[0015] As the preferred technical scheme of the present application, the outside of the sludge storage hopper is installed with a vibrator assembly, and a sludge automatic discharge valve connected to the sludge storage hopper is arranged below the vibrator assembly.

[0016] As the preferred technical scheme of the present application, one side of the treatment tank is provided with an inspection platform connected to the equipment foundation.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] In the scheme of the present application:

[0019] 1. The water distribution device is composed of perforated water distribution pipes, the perforated positions are obliquely downward 45°, and the pipes are cross arranged, each pipe serves the left and right sides of the pipeline, the whole water distribution device covers the whole sedimentation zone, the water distribution is more uniform, disturbance is avoided, and the subsequent sedimentation effect is improved.

[0020] 2. The vibrator assembly is arranged, the water distribution device uniformly distributes water to the sedimentation zone, the flocculent sludge with large specific gravity is settled into the sludge storage hopper, the separated water and part of the suspended matters float to the clarification zone through the inclined pipe filler device, the clean water is discharged through the water outlet after the overflow weir, the sludge in the sludge storage hopper is automatically discharged by the automatic sludge discharge valve, the sludge attached to the wall of the sludge storage hopper is shaken off from the wall by the vibration of the vibrator, and the sludge discharge is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 The structure schematic view of the flocculation, sedimentation and filtration integrated device provided by the present application is shown;

[0022] Fig. 2 The water distribution device structure schematic view of the flocculation, sedimentation and filtration integrated device provided by the present application is shown;

[0023] Fig. 3 The inspection platform structure schematic view of the flocculation, sedimentation and filtration integrated device provided by the present application is shown.

[0024] Indicated in the figure:

[0025] 1, water inlet; 2, reaction box; 3, stirring device; 4, water distribution device; 40, water distribution pipe; 41, perforation; 42, flow guide pipe; 5, treatment box; 6, inclined pipe filler layer; 7, clarification zone; 8, overflow weir; 9, vent; 10, automatic sludge discharge valve; 11, water outlet; 12, maintenance platform; 13, sedimentation zone; 14, sludge storage hopper; 15, equipment foundation; 16, vibrator. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0029] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0031] As Figs. 1-3 shown, the present embodiment proposes a flocculation and sedimentation filtration integrated device, which comprises a device foundation 15 and a reaction box 2 and a treatment box 5 arranged above the device foundation 15, the bottom of the treatment box 5 is communicated with a sludge storage hopper 14 assembled with the device foundation 15, the reaction box 2 is connected with the device foundation 15 at the bottom in parallel with the treatment box 5 at one side, and further comprises:

[0032] The water distribution device 4 is arranged in the sedimentation zone 13 of the treatment tank 5. The treatment tank 5 is sequentially provided with the clarification zone 7, the inclined pipe filler layer 6, the quartz sand filler layer 17 and the sedimentation zone 13 from top to bottom. The overflow weir 8 is arranged on one side of the clarification zone 7. The water outlet 11 is formed on one side of the overflow weir 8.

[0033] The water distribution device 4 is composed of the water distribution pipe 40. The water distribution pipe 40 is provided with a plurality of perforations 41 for communicating with the inside of the water distribution pipe 40. The plurality of perforations 41 are obliquely downward forty-five degree openings and are arranged in cross.

[0034] The water distribution pipe 40 is arranged in a sun shape. One end of the water distribution pipe 40 extends to one side of the reaction tank 2 and is provided with the flow guide pipe 42 for communicating with the inside of the flow guide pipe 42.

[0035] The water distribution device 40 is composed of the perforated water distribution pipe. The perforations 41 are obliquely downward forty-five degree openings and are arranged in cross. Each pipe serves the left and right sides of the pipeline. The whole water distribution device covers the whole sedimentation zone. When the water in the reaction tank 2 is input into the sedimentation zone 13, the sewage can be uniformly distributed in the inside of the sedimentation zone 13. Compared with the traditional single water outlet, the water flow is not too large to affect the disturbance. The subsequent sedimentation effect is improved.

[0036] As a further optimization of the embodiment, the inside of the reaction tank 2 is provided with the stirring device 3. The bottom of the reaction tank 2 is provided with the vent 9. One side of the reaction tank 2 is provided with the water inlet. The stirring device 3 can mix and stir the sewage and the flocculating agent in the reaction tank 2. The mixing between them is promoted. The subsequent sedimentation treatment reaction is accelerated.

[0037] The sewage treated by the stirring device 3 in the reaction tank 2 is input into the sedimentation zone 13 through the flow guide pipe 42 of the water distribution device 4 for the sedimentation and separation reaction.

[0038] As a further optimization of the embodiment, the outside of the sludge storage tank 14 is provided with the vibrator assembly 16. The automatic sludge discharge valve 10 connected to the sludge storage tank 14 is arranged below the vibrator assembly 16. The water distribution device 40 uniformly distributes water to the sedimentation zone 13. The flocculated sludge with large specific gravity is settled into the sludge storage tank 14. The separated water and part of the suspended matter float upward and enter the clarification zone through the inclined pipe filler layer 6.

[0039] The clear water is discharged through the water outlet 11 after passing through the overflow weir 8. The sludge in the sludge storage tank 14 is automatically discharged by the automatic sludge discharge valve 10. The sludge attached to the wall of the sludge storage tank 14 is shaken by the vibrator assembly 16 to fall off from the wall. The sludge is more smoothly discharged. (The automatic sludge discharge valve 10 and the vibrator assembly 16 are mature and perfect existing technologies. They are not described in detail here.)

[0040] As a further optimization of the present embodiment: one side of the treatment tank 5 is provided with an inspection platform 12 connected with the equipment foundation 15, and the setting of the inspection platform 12 facilitates the observation and subsequent maintenance operation of the flocculation, sedimentation and filtration integrated device.

[0041] The above embodiments are only used to illustrate the technical solutions described in the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and any modification or equivalent replacement of the present application; all technical solutions and improvements without departing from the spirit and scope of the application are all included in the scope of the claims of the present application.

Claims

1. A flocculation, sedimentation and filtration integrated device, characterized in that: The invention comprises an equipment foundation (15), a reaction box (2) and a treatment box (5) arranged above the equipment foundation (15), wherein the bottom of the treatment box (5) is connected to a mud storage hopper (14) assembled with the equipment foundation (15), one side of the reaction box (2) is parallel to the treatment box (5) and the bottom is connected to the equipment foundation (15), and further comprises: A water distribution device (4), wherein the interior of the treatment box (5) is provided with a sedimentation area (13) for arranging the water distribution device (4); The water distribution device (4) is composed of a water distribution pipe (40), and a plurality of perforations (41) are distributed on the water distribution pipe (40) for communicating with the interior of the water distribution pipe (40); The plurality of perforations (41) are all opened at a 45-degree angle downward and are arranged crosswise; The water distribution pipe (40) is arranged in a Japanese character, and one end thereof extends toward one side of the reaction box (2) to form a flow guide pipe (42) for communicating with the interior thereof; The reaction box (2) is provided with a stirring device (3) inside, a vent (9) is formed at the bottom of the reaction box (2), and a water inlet (1) is provided on one side of the reaction box (2); A vibrator assembly (16) is installed on the outer side of the mud storage hopper (14), and an automatic mud discharge valve (10) connected to the mud storage hopper (14) is provided below the vibrator assembly (16).

2. The flocculation, sedimentation and filtration integrated device according to claim 1, characterized in that: The treatment box (5) is further provided with a clarification zone (7), an inclined tube packing layer (6), a quartz sand packing layer (17) and a sedimentation zone (13) from top to bottom. An overflow weir (8) is provided on one side above the clarification zone (7), and a water outlet (11) is formed on one side of the overflow weir (8).

3. The flocculation, sedimentation and filtration integrated device according to claim 1, characterized in that: A maintenance platform (12) connected to the equipment foundation (15) is provided on one side of the processing box (5).

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