Integrated water purifier with efficient and automatic sludge discharge function

Abstract

The utility model relates to an integrated water purifier with a high-efficiency automatic sludge discharge function, which comprises a high-level water tank, an upper-layer inclined pipe group below the high-level water tank, a lower-layer inclined pipe group below the upper-layer inclined pipe group and a sludge collecting box below the lower-layer inclined pipe group, a water inlet pipe is arranged on the left side of the high-level water tank, the other end of the water inlet pipe falls into the sludge collecting box and is connected with a water distribution branch pipe, and sludge discharge pipes which are horizontally arranged are uniformly distributed at the position of the water distribution branch pipe and at the bottom of the sludge collecting box; the lower part of the sand filter chamber water inlet tank is connected with the filter system; the filter system is connected with the siphon backwashing system. Partition plates in the reaction chamber and the sludge storage chamber are omitted and combined into the long conical hopper type sludge collection box, so that the contact area between the bottom and sludge is reduced, and sludge discharge is more thorough; and the sludge discharge pipes are uniformly and horizontally distributed at the bottom, so that sludge discharge is smoother.

Description

TECHNICAL FIELD

[0001] The utility model belongs to integrated water purifier technical field, concretely relates to an integrated water purifier with high -efficient automatic mud discharging function. BACKGROUND

[0002] The traditional integrated water purifier is a water treatment equipment which combines flocculation, sedimentation, filtration and mud discharge, has high pretreatment capacity for raw water, good treatment effect and small floor area. The integrated water purifier comprises multiple filtration units, each filtration unit is independently operated, and automatic backwashing is realized by using siphon principle, and the purification process is realized completely by relying on the gravity of water, so that water can be produced stably for a long time. The integrated water purifier has strong adaptability to raw water quality, and when various river and lake water with solid content of less than or equal to 3000 mg / L is used as production raw water, the equipment can be used for pretreatment and purification.

[0003] The traditional integrated water purifier is separated by a baffle between the sludge storage chamber and the reaction chamber, and several sludge discharge pipes are usually distributed in the sludge storage chamber. The sludge discharge pipe entrance is at the lower end, and when discharging sludge, the sludge liquid passes through the sludge discharge pipe from bottom to top, turns after the elbow, and then is discharged horizontally. During the sludge discharge process, the traditional integrated water purifier generally has the problem that the sludge is not discharged completely, and a large amount of sludge is left in the reaction chamber and the sludge storage chamber. When the sludge accumulates to a certain extent, it will seriously affect the stable operation of the equipment, and eventually will cause the equipment to be unable to discharge sludge normally. When the above-mentioned situation occurs, it is necessary to completely rely on manual and high-pressure water gun for cleaning, which will consume a lot of manpower and material resources

[0004] In summary, the prior art has the problems that the sludge discharge pipe entrance is at the lower end, the sludge discharge mode from bottom to top causes the sludge to be not discharged completely, affects the stable operation of the equipment, and the subsequent maintenance and cleaning consume a lot of manpower and material resources. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] The utility model discloses a kind of integrated water purifiers with high-efficiency automatic sludge discharge function, which can solve the problems of the prior art, such as the sludge discharge pipe inlet being located at the lower end, the sludge discharge mode being from bottom to top, and the sludge not being completely discharged, which affects the stable operation of the equipment and the subsequent maintenance and cleaning, and consumes human and material resources.

[0007] Optionally, the upper inclined pipe group and the lower inclined pipe group have a channel direction with a 120° included angle, and the height of the upper inclined pipe group is twice the height of the lower inclined pipe group.

[0008] Optionally, the lower inclined pipe group and the sludge collection tank are spaced apart by two heights of the lower inclined pipe group or one and a half heights of the lower inclined pipe group.

[0009] Optionally, the water distribution branch pipe has a water distribution branch pipe end at the top and a water distribution branch pipe water outlet hole at the bottom.

[0010] Optionally, the water inlet pipe is an inverted L-shaped water pipe, and the water inlet direction is from top to bottom.

[0011] Optionally, the water distribution branch pipe end and the sludge collection tank are welded at the intersection of the intermediate transverse cross-sectional layer.

[0012] Optionally, the sludge collection tank is provided with a sedimentation zone manhole on the rear side.

[0013] The utility model has at least one of the following beneficial effects:

[0014] The utility model evenly distributes the sludge discharge pipes horizontally at the bottom of the equipment, reduces the resistance of sludge discharge, makes the sludge discharge smoother, and alleviates the troubles caused by sludge accumulation and blockage. The water distribution branch pipe water outlet hole is changed from a single circular hole to an oblong hole, and the opening position is located in the lower half of the water distribution branch pipe. This not only reduces the pressure of water outlet of the water distribution branch pipe, but also reduces the risk of blockage of the branch pipe.

[0015] The utility model discloses a water inlet main pipe changes from horizontal water inlet to vertical water inlet from top to bottom, utilizes the water pressure produced by the height difference of pipeline, prevents sludge from entering the water distribution pipe, and the upper half of the end of all water distribution branch pipes is full-welded with the integrated water purifier cabin body, which not only can increase the strength of the cabin body, but also can flush the cabin body inclined wall plate when water is in, to avoid sludge enrichment on the inclined wall plate.

[0016] The utility model discloses cancel the partition board in reaction chamber and sludge storage room, carry out the combination to two chambers, and the cabin body after combination is designed as long conical hopper type, reduces the contact area of equipment bottom and sludge, makes the bottom full sludge discharge, and sludge discharge is more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0018] Figure 1 It is the internal structure schematic diagram of the integrated water purifier with high -efficient automatic sludge discharge function of the utility model;

[0019] The list of figure mark is as follows: 1, water inlet pipe;2, high -level water tank;3, sludge discharge pipe;4, water distribution branch pipe;5, sedimentation zone manhole;6, lower layer inclined pipe group;7, upper layer inclined pipe group;8, high -level overflow launder;9, sand filter chamber water inlet tank;10, water distribution branch pipe water outlet hole;11, water distribution branch pipe end;12, sludge collection box. IMPLEMENTATION

[0020] The following will be combined with the drawings of the utility model Figure 1 The utility model is further explained in detail.

[0021] Embodiment one, refer to Figure 1, In order to solve the problem that the existing technology has the mud discharge pipe inlet at the lower end, the mud discharge mode from bottom to top makes the mud not clean, which affects the stable operation of the equipment and the subsequent maintenance and cleaning of manpower and material resources, the utility model discloses a kind of integrated water purifier with high-efficiency automatic mud discharge function, including, high-level water tank 2, high-level water tank 2 below is upper inclined pipe group 7, upper inclined pipe group 7 below is lower inclined pipe group 6, lower inclined pipe group 6 below is sludge collection tank 12, sludge collection tank 12 is long conical hopper type, sludge collection tank 12 is provided with a layer of water distribution branch pipe 4, wherein branch pipe is fishbone type branch, high-level water tank 2 left side is provided with inlet pipe 1, another end of inlet pipe 1 falls into sludge collection tank 12 inside and water distribution branch pipe 4 is connected, sludge collection tank 12 bottom is evenly distributed horizontal placement of mud discharge pipe 3, high-level water tank 2 right side is provided with high-level overflow groove 8, high-level overflow groove 8 and right side sand filter chamber inlet tank 9 are connected, sand filter chamber inlet tank 9 below and filter system are connected, filter system and siphon backwash system are connected, wherein filter system and siphon backwash system are all used existing technology's filter system and siphon backwash system, upper inclined pipe group 7 and lower inclined pipe group 6, channel direction presents 120 ° angle, and the height of upper inclined pipe group 7 is twice the height of lower inclined pipe group 6, upper inclined pipe group 7 and lower inclined pipe group 6 middle interval lower inclined pipe group 6 height;Lower inclined pipe group 6 and sludge collection tank 12 middle distance have two lower inclined pipe group 6 or one point five lower inclined pipe group 6 height.

[0022] By combining traditional rectangular reaction chamber and sludge storage chamber into long conical hopper type sludge collection tank 12, mud discharge pipe 3 is evenly distributed and horizontally placed at the bottom of sludge collection tank 12, so that the sludge contacts the bottom of sludge collection tank 12 less, falls into mud discharge pipe 3 more fully, reduces the resistance of mud discharge, makes mud discharge more smooth and relieves the trouble caused by sludge accumulation and blockage.

[0023] Water distribution branch pipe 4 is water distribution branch pipe end 11 above, water distribution branch pipe water outlet hole 10 below, water distribution branch pipe water outlet hole 10 is long round hole;Inlet pipe 1 is inverted L water pipe, inlet direction is from top to bottom vertical inlet;Water distribution branch pipe end 11 and sludge collection tank 12 middle transverse section layer intersection welding.

[0024] By inlet pipe 1 being inverted L water pipe, inlet direction being from top to bottom vertical inlet, using water pressure generated by height difference of pipeline, and water distribution branch pipe water outlet hole 10 changing from single round hole to long round hole to prevent sludge from entering water distribution pipe and affecting purification effect, and water distribution branch pipe end 11 and sludge collection tank 12 middle transverse section layer intersection welding, not only can increase the strength of sludge collection tank 12, but also can flush cabin inclined wall plate through un-welded gap of lower half part when inletting, to avoid sludge enrichment on inclined wall plate.

[0025] The sludge collecting box 12 is provided with a sedimentation zone manhole 5 at the rear side.

[0026] Through the setting of the sedimentation zone manhole 5, the maintenance personnel can enter the sludge collecting box 12 regularly to detect, so that the stability of work and the service life of the device are ensured.

[0027] Specific implementation principle: flocculating agent is added at the inlet of the water inlet pipe 1, the flocculating agent is fully mixed with raw water through a pipeline mixer, then the raw water enters the bottom of the equipment through the water distribution branch pipe 4 to carry out flocculation and sedimentation. With the continuous addition of raw water, the liquid level in the equipment rises continuously, in the rising process, the raw water will pass through the lower inclined pipe group 6 and the upper inclined pipe group 7 respectively, large flocculation groups and particles will be deposited along the inclined pipe channel to the sludge collecting bin. The clear raw water after flocculation and sedimentation slowly rises to the high-level water tank 2, when the liquid level exceeds the high-level overflow tank 8, the clear raw water will enter the sand filter chamber water inlet tank 9, then passes through the filter system to produce clean water. When the filter system is blocked to a certain degree, the siphon backwashing system will be started, after backwashing, the filter system resumes operation. The sludge discharge period of the sludge discharge system can be set according to the water quality of the raw water, and the value can be adjusted.

[0028] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An integrated water purifier with high-efficiency automatic sludge discharge function, characterized in that, The utility model relates to a sludge collecting device, including high water tank (2), the upper layer of the high water tank (2) is inclined pipe group (7), the lower layer of the inclined pipe group (7) is inclined pipe group (6), the lower layer of the inclined pipe group (6) is sludge collecting tank (12), the sludge collecting tank (12) is long conical hopper type, be provided with a layer of water distribution branch pipe (4) in the sludge collecting tank (12), the left side of the high water tank (2) is provided with inlet pipe (1), the other end of the inlet pipe (1) falls into the sludge collecting tank (12) inside and is connected with water distribution branch pipe (4), the sludge collecting tank (12) bottom evenly distributed horizontal placement sludge discharge pipe (3), the right side of the high water tank (2) is provided with high overflow launder (8), the high overflow launder (8) and right sand filter chamber inlet tank (9) are connected, the sand filter chamber inlet tank (9) below and filter system are connected, and filter system and siphon backwash system are connected.

2. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 1, characterized in that, The upper layer of the inclined pipe group (7) and the lower layer of the inclined pipe group (6) channel direction is 120 ° angle, and the height of the upper layer of the inclined pipe group (7) is two times of the height of the lower layer of the inclined pipe group (6), and the upper layer of the inclined pipe group (7) and the lower layer of the inclined pipe group (6) are spaced apart by the height of the lower layer of the inclined pipe group (6).

3. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 1, characterized in that, The water distribution branch pipe (4) is provided with water distribution branch pipe end (11) above and water distribution branch pipe water outlet (10) below, and the water distribution branch pipe water outlet (10) is long circular hole.

4. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 1, characterized in that, The inlet pipe (1) is inverted L water pipe, and the water inlet direction is from top to bottom vertical water inlet.

5. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 3, characterized in that, The water distribution branch pipe end (11) and the intersection of the sludge collecting tank (12) intermediate transverse section layer are welded.

6. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 1, characterized in that, The lower layer of the inclined pipe group (6) and the sludge collecting tank (12) are apart by two the height of the lower layer of the inclined pipe group (6) or one and a half the height of the lower layer of the inclined pipe group (6).

7. The integrated water purifier with high-efficiency automatic sludge discharge function according to claim 1, characterized in that, The rear side of the sludge collecting tank (12) is provided with sedimentation zone manhole (5).

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