CN214106119U

CN214106119U - Sewage sedimentation treatment device

Info

Publication number: CN214106119U
Application number: CN202022614186.3U
Authority: CN
Inventors: 刘理方
Original assignee: Hunan Blue Environmental Technology LLC
Current assignee: Hunan Blue Environmental Technology LLC
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-09-03
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a sewage sedimentation treatment device, it includes urceolus and central cylinder, central cylinder locates axis in the urceolus, establish to the drain of back taper bottom the urceolus, one side of urceolus is equipped with the overflow weir, be equipped with the guiding gutter of spiral in the central cylinder, the bottom of guiding gutter is equipped with many horizontal choked flow muscle, the top of central cylinder is equipped with sealed lid, sealed covering is equipped with the water inlet, the water inlet is connected to be arranged in duckbilled type faucet in the guiding gutter, still be equipped with the polylith swash plate between urceolus and the central cylinder. The utility model discloses set up the guiding gutter of spiral in the center section of thick bamboo, just be equipped with the choked flow muscle in the guiding gutter, the velocity of flow of sewage is adjusted to the accessible inlet tube, makes sewage subside when the guiding gutter flows down, compares in current sedimentation tank, has improved settlement efficiency.

Description

Sewage sedimentation treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage sedimentation treatment device.

Background

The sedimentation effect directly affects the load and the service life of subsequent water treatment equipment. At present, generally adopt the sedimentation tank as sedimentation treatment equipment, current sedimentation tank all gets into by the water inlet, and sewage evenly distributed in the pond, then slowly rises along the whole section of cell body, and the suspended solid descends to the infundibulate mud pit in the effect of gravity, and the water of clarification overflows around from the pond. The sedimentation tank has the advantages of large structural volume, low sedimentation efficiency and high cleaning cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sewage sedimentation treatment device with high sedimentation efficiency.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a sewage sedimentation treatment device, includes urceolus and central section of thick bamboo, the central section of thick bamboo is located axis in the urceolus, establish to the drain of back taper bottom the urceolus, one side of urceolus is equipped with the overflow weir, be equipped with spiral guiding gutter in the central section of thick bamboo, the bottom of guiding gutter is equipped with many horizontal choked flow muscle, the top of central section of thick bamboo is equipped with sealed lid, sealed covering is equipped with the water inlet, the water inlet is connected and is arranged in duckbilled type faucet in the guiding gutter, still be equipped with the polylith swash plate between urceolus and the central section of thick bamboo.

In a preferred embodiment of the sewage sedimentation treatment apparatus provided in the present invention, the bottom of the central cylinder is provided with a bracket for supporting the guiding gutter.

In a preferred embodiment of the sewage sedimentation treatment apparatus provided by the present invention, the central cylinder is welded with a fixing plate, and the fixing plate is fixedly mounted on the top of the outer cylinder.

In a preferred embodiment of the sewage sedimentation treatment apparatus of the present invention, the inclined plates are arranged in a staggered circular array.

The utility model provides a sewage sedimentation treatment device in a preferred embodiment, be equipped with on the conical surface of drain and prevent returning dirty ring, the bottom of preventing returning dirty ring is equipped with a plurality of through-holes.

In a preferred embodiment of the sewage sedimentation treatment apparatus of the present invention, the anti-return ring includes a tapered bottom portion and a cylindrical top portion, and the tapered bottom portion is provided on the tapered surface of the drain outlet.

In a preferred embodiment of the sewage sedimentation treatment apparatus of the present invention, the central cylinder extends into the cylindrical top of the anti-return ring.

In a preferred embodiment of the sewage sedimentation treatment apparatus of the present invention, the cross-section of the flow blocking rib is one of circular, rectangular, trapezoidal, and triangular.

The utility model provides a sewage sedimentation treatment device's a preferred embodiment, the bottom of the middle section part of guiding gutter is equipped with a plurality of fretwork holes, each the fretwork downthehole sand base porous disc that is equipped with.

Compared with the prior art, the utility model provides a sewage sedimentation treatment device's beneficial effect is:

firstly, the utility model arranges a spiral diversion trench in the central cylinder, and the diversion trench is provided with a flow blocking rib, the flow velocity of the sewage can be adjusted by a water inlet pipe, so that the sewage can be settled while flowing down the diversion trench, and compared with the existing sedimentation tank, the sedimentation efficiency is improved;

and secondly, the sand-based permeable plate arranged at the bottom of the middle section part of the diversion trench has a water filtering function, and impurities can be filtered by the sand-based permeable plate, so that the sedimentation effect is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a sectional view of a sewage sedimentation treatment apparatus provided by the present invention;

FIG. 2 is a plan view of an installation structure of an inclined plate of the sewage sedimentation treatment apparatus provided in FIG. 1;

fig. 3 is a cross-sectional structural view of the guide channel provided in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, the sewage sedimentation treatment apparatus 1 provided in this embodiment includes an outer cylinder 11 and a central cylinder 12, the central cylinder 12 is disposed on a central axis of the outer cylinder 11, specifically, a fixing plate 13 is welded on the central cylinder 12 in this embodiment, the fixing plate 13 is fixedly mounted on the top of the outer cylinder 11, the fixing manner may be welding or bolt fixing, in this embodiment, bolt fixing is preferred, and is convenient to detach and mount, a drain outlet 112 with an inverted cone shape is formed at the bottom of the outer cylinder 11, the drain outlet 112 is connected to a drain pipeline for discharging settled sewage, an overflow weir 110 is disposed on one side of the outer cylinder 11, and settled clean water overflows to the overflow weir and is discharged through a drain pipe. In order to improve the settling efficiency, in this embodiment, a spiral diversion trench 14 is disposed in the central cylinder 12, a plurality of horizontal diversion ribs 15 are disposed at the bottom of the diversion trench 14, specifically, the cross section of each diversion rib 15 is one of circular, rectangular, trapezoidal and triangular, and the flow velocity of sewage can be adjusted through a water inlet pipe, so that the sewage settles while flowing down in the diversion trench, and compared with the existing sedimentation tank, the settling efficiency is improved, a sealing cover 16 is disposed at the top of the central cylinder 12, a water inlet is disposed on the sealing cover 16, the water inlet is connected to a duckbilled water outlet nozzle 17 disposed in the diversion trench 14, a plurality of inclined plates 18 are further disposed between the outer cylinder 11 and the central cylinder 12, and the plurality of inclined plates 18 of this embodiment are arranged in a staggered circular array, as shown in fig. 1 and 2.

Example two

On the basis of the first embodiment, the bottom of the central cylinder 12 of the present embodiment is provided with a bracket 122 for supporting the diversion trench 14. The central cylinder can be stably arranged at the bottom of the central cylinder and is matched with the sealing cover which is arranged in a sealing way, so that the diversion trench can be taken out and cleaned conveniently.

EXAMPLE III

On the basis of the first embodiment or the second embodiment, the dirt return preventing ring 19 is arranged on the conical surface of the sewage outlet 112 in the embodiment, so that a certain dirt return preventing effect can be achieved, and the bottom of the dirt return preventing ring 19 is provided with a plurality of through holes 190.

Preferably, the anti-contamination-return ring 19 comprises a tapered bottom 191 and a cylindrical top 192, and the tapered bottom 191 is provided on the tapered surface of the contamination-discharge opening 112.

Preferably, the central cartridge 12 extends into the cartridge top 192 of the anti-soil return ring 19.

Example four

Based on any of the above-mentioned embodiment, this embodiment the bottom of the middle section part of guiding gutter 14 is equipped with a plurality of fretwork holes 140, each be equipped with sand base porous disk 20 in the fretwork hole 140, utilize the water permeability of sand base porous disk, impurity can be filtered by sand base porous disk, further promotes the effect of subsiding.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage sedimentation treatment device, includes urceolus and center section of thick bamboo, center section of thick bamboo is located axis in the urceolus, its characterized in that: the outer barrel is provided with a reversed cone-shaped sewage outlet, one side of the outer barrel is provided with an overflow weir, a spiral diversion trench is arranged in the central barrel, the bottom of the diversion trench is provided with a plurality of transverse flow-resisting ribs, the top of the central barrel is provided with a sealing cover, the sealing cover is provided with a water inlet, the water inlet is connected with a duckbilled water outlet nozzle arranged in the diversion trench, and a plurality of inclined plates are further arranged between the outer barrel and the central barrel.

2. The sewage sedimentation treatment apparatus according to claim 1, wherein: and a bracket for supporting the diversion trench is arranged at the bottom of the central cylinder.

3. The sewage sedimentation treatment apparatus according to claim 1, wherein: the center cylinder is welded with a fixing plate, and the fixing plate is fixedly installed at the top of the outer cylinder.

4. The sewage sedimentation treatment apparatus according to claim 1, wherein: the inclined plates are arranged in a staggered circular array.

5. The sewage sedimentation treatment apparatus according to claim 1, wherein: the sewage outlet is characterized in that a sewage return prevention ring is arranged on the conical surface of the sewage outlet, and a plurality of through holes are formed in the bottom of the sewage return prevention ring.

6. The sewage sedimentation treatment apparatus according to claim 5, wherein: the anti-return sewage ring comprises a conical bottom and a cylindrical top, and the conical bottom is arranged on the conical surface of the sewage draining exit.

7. The sewage sedimentation treatment apparatus according to claim 6, wherein: the central cylinder extends into the cylindrical top of the anti-return dirt ring.

8. The sewage sedimentation treatment apparatus according to claim 1, wherein: the cross section of the flow blocking rib is one of a circle, a rectangle, a trapezoid and a triangle.

9. The sewage sedimentation treatment apparatus according to claim 1, wherein: the bottom of the middle section part of the diversion trench is provided with a plurality of hollow holes, and each hollow hole is internally provided with a sand-based permeable plate.