CN215462244U

CN215462244U - Slag skimming well of secondary sedimentation tank

Info

Publication number: CN215462244U
Application number: CN202121805642.0U
Authority: CN
Inventors: 王增林; 张春燕; 贾宜骝
Original assignee: Tongfang Water Group Co Ltd
Current assignee: Tongfang Water Group Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-11
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a skimming well of a secondary sedimentation tank, which comprises a skimming well, wherein a guide plate is arranged on one side of the skimming well, a water inlet communicated with the skimming well is arranged in the guide plate, an opening at the upper end of the water inlet is outwards expanded to form a mounting groove, a shell is arranged in the mounting groove, a rectangular opening is arranged on the bottom surface of the shell right opposite to the water inlet, a baffle for sealing the rectangular opening is arranged in the shell, a strip-shaped groove is arranged on the top surface of the baffle, a torsion mechanism for pushing the baffle is arranged in the strip-shaped groove, a plurality of positioning holes are axially arranged in the baffle, positioning rods are arranged in the positioning holes, two ends of each positioning rod are arranged on the inner wall surface of the shell, a compression spring is sleeved on each positioning rod, one end of each compression spring is arranged on the inner wall surface of the shell, and the other end of each compression spring is arranged on the baffle. The automatic cleaning device is simple in structure, does not need to be cleaned regularly by maintenance staff, saves a large amount of manpower resources, and can be cleaned automatically and completely; excessive garbage can not flow into the filter cloth filter chamber, and the process in the plant area is ensured to be normal.

Description

Slag skimming well of secondary sedimentation tank

Technical Field

The utility model relates to the technical field of secondary sedimentation tanks, in particular to a slag skimming well of a secondary sedimentation tank.

Background

After the secondary sedimentation tank walking bridge of the ripple water plant normally operates, skimming is performed once every hour, all-weather operation is performed, garbage is scraped into a skimming well, the garbage cannot normally flow into a pipeline from a skimming port under the normal condition, the skimming port is blocked for a long time, and if the garbage is not cleaned for a long time, the garbage blocks the whole skimming port and the pipeline and is difficult to dredge, the normal work of a maintenance class is seriously influenced, and a large amount of time and energy are consumed. And the process is influenced, the garbage in the secondary sedimentation tank flows into a filter cloth filtering room of the filter tank without being cleaned up, so that the filtering capability of the filter cloth of the filter tank is poor, and the filter cloth is damaged even if the garbage in the secondary sedimentation tank is cleaned up.

Disclosure of Invention

The utility model aims to provide a skimmer well of a secondary sedimentation tank to solve the problems in the background art.

The utility model is realized by the following technical scheme: the utility model provides a two heavy ponds skimming well, including the skimming well, the guide plate is installed to one side of skimming well, the inside water inlet that is equipped with the skimming well intercommunication of guide plate, the opening of water inlet upper end outwards enlarges and forms the mounting groove, be equipped with the casing in the mounting groove, the bottom surface of casing is just being equipped with the rectangle mouth to water inlet department, the inside baffle that seals with the rectangle mouth that is equipped with of casing, be equipped with the bar groove on the top surface of baffle, install the torsion mechanism who promotes the baffle in the bar groove, the inside axial of baffle is equipped with a plurality of locating holes, all be equipped with the locating lever in the locating hole, the locating lever both ends are all installed on the internal face of casing, all the cover has compression spring on the locating lever, compression spring one end is all installed on the internal face of casing, the other end is all installed on the baffle.

As preferred technical scheme, torsion mechanism includes the U template, the push rod, many axostylus axostyles, a plurality of torsion spring and bearing, the U template is installed on the bottom surface in bar groove, all be equipped with the mounting hole on the both sides face of U template, the bearing is all installed in the mounting hole, axostylus axostyle one end is all installed in the inner circle of bearing, the other end is all installed on the push rod, torsion spring all overlaps and locates on the axostylus axostyle, torsion spring one end is all installed on the push rod, the other end is all installed on the internal face of U template, the length in bar groove sets up for the twice of push rod.

As preferred technical scheme, the apron is installed towards the one end of first spring to the baffle, and the apron sets up in the casing upper end, and the space between the inside spring of casing and the baffle all is sealed through the apron, and apron, casing and baffle all are the arc structure setting, and its arc degree is the same with the arc degree of guide plate.

As a preferred technical scheme, the shell and the baffle are both made of stainless steel materials.

As the preferred technical scheme, a rectangular groove is formed in the bottom surface of the baffle, a rubber ring with a rectangular structure is installed in the rectangular groove, and the bottom surface of the rubber ring is abutted to the bottom surface of the inner portion of the shell.

The utility model has the beneficial effects that:

1. the cleaning is carried out regularly without maintenance staff, so that a large amount of manpower resources are saved, and the cleaning can be automatically and completely carried out;

2. excessive garbage can not flow into the filter cloth filter chamber, and the process in the plant area is ensured to be normal.

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 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 according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a torsion structure according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the two-sink tank skimming well comprises a skimming well 1, a guide plate 2 is installed on one side of the skimming well 1, a water inlet 3 communicated with the skimming well 1 is formed in the guide plate 2, an opening in the upper end of the water inlet 3 is outwards expanded to form an installation groove, a shell 4 is arranged in the installation groove, a rectangular opening 5 is formed in the bottom surface of the shell 4 opposite to the water inlet, a baffle 6 for sealing the rectangular opening is arranged in the shell 4, a strip-shaped groove 8 is formed in the top surface of the baffle 6, a torsion mechanism 7 for pushing the baffle is installed in the strip-shaped groove 8, a plurality of positioning holes are axially arranged in the baffle 6, positioning rods 12 are respectively arranged in the positioning holes, two ends of each positioning rod 12 are installed on the inner wall surface of the shell 4, a compression spring 9 is sleeved on each positioning rod 12, one end of each compression spring 9 is installed on the inner wall surface of the shell 4, and the other end of each compression spring is installed on each baffle 6.

In this embodiment, torsion mechanism includes U template 14, push rod 13, many axostylus axostyle 17, a plurality of torsion spring 16 and bearing 15, U template 14 is installed on the bottom surface of bar groove 8, all be equipped with the mounting hole on U template 14's the both sides face, bearing 15 all installs in the mounting hole, axostylus axostyle 17 one end is all installed in the inner circle of bearing 15, the other end is all installed on push rod 13, torsion spring 16 all overlaps and locates on axostylus axostyle 17, torsion spring 16 one end is all installed on push rod 13, the other end is all installed on U template 14's internal face, bar groove 8's length sets up for the twice of push rod.

In this embodiment, apron 11 is installed towards the one end of first spring to baffle 6, and apron 11 sets up in 4 upper ends of casing, and the space between the inside spring of casing 4 and casing and the baffle all seals through the apron, and apron 11, casing 4 and baffle 6 all are the arc structure setting, and its arc degree is the same with the arc degree of guide plate.

In this embodiment, the housing 4 and the baffle 6 are made of stainless steel, so that the service life and the rust prevention effect are increased.

In this embodiment, be equipped with the rectangular channel on the bottom surface of baffle 6, install the rubber circle 18 of rectangle structure in the rectangular channel, the bottom surface of rubber circle 18 offsets with the inside bottom surface of casing 4, has increased the leakproofness between baffle and the casing.

Wherein a portion of the baffle is submerged in the water and the baffle is positioned in the submerged portion.

When the secondary sedimentation tank is skimmed, the skimmed slag is pushed into the skimming well along the guide plate by the scraper, when the scraper passes through the guide plate, the scraper can contact the push rod, the thrust on the scraper can act on the push rod, so that the push rod can drive the baffle plate to move leftwards, after the baffle plate moves, the rectangular opening is opened, at the moment, water on the guide plate can flush into the skimming well along the water inlet, the skimming well can be washed by the washing of water flow, the blockage is avoided, and after the scraper plate continuously moves, the push rod rotates by taking the shaft lever as the center, the torsion spring is twisted in the rotating process, after the push rod is completely inserted into the strip-shaped groove, the scraper can be separated from the push rod, so that the scraper can smoothly pass through the push rod, after losing the thrust of scraper blade, the resilience energy through compression spring pushes back the baffle, and the baffle through the return can be with rectangle mouth sealed once more, has avoided the waste of water.

Therefore, the skimming well is cleaned once in each period, any power equipment is not required to be installed, time and labor are saved, no manual work is needed, and no large capital investment is needed.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a two heavy ponds skimming well which characterized in that: the slag skimming well comprises a skimming well (1), a guide plate (2) is installed on one side of the skimming well (1), a water inlet (3) communicated with the skimming well (1) is formed in the guide plate (2), an opening in the upper end of the water inlet (3) is outwards expanded to form a mounting groove, a shell (4) is arranged in the mounting groove, a rectangular opening (5) is arranged on the bottom surface of the shell (4) right opposite to the water inlet, a baffle (6) for sealing the rectangular opening is arranged in the shell (4), a strip-shaped groove (8) is formed in the top surface of the baffle (6), a torsion mechanism (7) for pushing the baffle is installed in the strip-shaped groove (8), a plurality of positioning holes are axially arranged in the baffle (6), positioning rods (12) are arranged in the positioning holes, two ends of each positioning rod (12) are installed on the inner wall surface of the shell (4), compression springs (9) are sleeved on the positioning rods (12), one ends of the compression springs (9) are installed on the inner wall surface of the shell (4), the other ends are all arranged on the baffle (6).

2. The secondary settling tank skimmer well of claim 1, wherein: torsion mechanism includes U template (14), push rod (13), many axostylus axostyle (17), a plurality of torsion spring (16) and bearing (15), install on the bottom surface of bar groove (8) U template (14), all be equipped with the mounting hole on the both sides face of U template (14), bearing (15) are all installed in the mounting hole, axostylus axostyle (17) one end is all installed in the inner circle of bearing (15), the other end is all installed on push rod (13), torsion spring (16) all overlap locate axostylus axostyle (17), torsion spring (16) one end is all installed on push rod (13), the other end is all installed on the internal face of U template (14), the length of bar groove (8) is the twice setting of push rod.

3. The secondary settling tank skimmer well of claim 1, wherein: apron (11) are installed towards the one end of first spring in baffle (6), and apron (11) set up in casing (4) upper end, and the space between the inside spring of casing (4) and casing and the baffle all seals through the apron, and apron (11), casing (4) and baffle (6) all are the ARC structure setting, and its ARC degree is the same with the ARC degree of guide plate.

4. The secondary settling tank skimmer well of claim 1, wherein: the shell (4) and the baffle (6) are both made of stainless steel materials.

5. The secondary settling tank skimmer well of claim 1, wherein: the bottom surface of the baffle (6) is provided with a rectangular groove, a rubber ring (18) with a rectangular structure is arranged in the rectangular groove, and the bottom surface of the rubber ring (18) is abutted to the bottom surface inside the shell (4).