CN217516722U

CN217516722U - Blow-off pipe of lower water distributor of fluidized bed reaction settling tube

Info

Publication number: CN217516722U
Application number: CN202221084863.8U
Authority: CN
Inventors: 钟珏霖
Original assignee: Fujian Shuitou Survey And Design Co ltd
Current assignee: Fujian Shuitou Survey And Design Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-30
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a blow-off pipe of a lower water distributor of a fluidized bed reaction settling tube, the structure of the blow-off pipe comprises a pipe joint, a through connection section, a sealing pipe fitting, a water guide pipe body, a sealing ring, a blow-off port and a dosing anti-reflux device, the utility model discloses a dosing anti-reflux device used in an embedded combination is arranged on the water guide pipe body, a support frame combination vertical support block has stable support performance, an internal anti-reflux sheet is designed into a structural plate with a plurality of through holes distributed on the wall surface, a bulge surface faces to the inner channel of the water guide pipe body, waste water impacts the surface of the anti-reflux sheet when flowing, an inner flow liquid impacts a separation sheet to flow back to the inner channel of the water guide pipe body again, a vent valve is arranged at the top end of the opening of the straight pipe fitting to form a liquid medicine inlet channel structure, liquid after dosing is introduced into a flow guide wall through a feed inlet and flows into the inner channel of the water guide pipe body through the upper and lower gap openings of the anti-reflux sheet, the liquid medicine can react with waste matter which is independently and is softened and scattered, the waste material dredging effect is realized, and the waste water pollution discharge efficiency of the lower water distributor can be effectively improved.

Description

Blow-off pipe of lower water distributor of fluidized bed reaction settling tube

Technical Field

The utility model relates to a drain of lower water-locator of fluidized bed reaction settling tube belongs to drain technical field.

Background

The water distributor, also called a water collector, mainly has the function of separating air from water, the common water distributor is provided with an upper water distributor and a lower water distributor which are frequently used in water treatment, the problem of pollution discharge is more and more emphasized by people,

the current blow off pipe waste material is often stifled in back end pipe shaft department, and the water conservancy diversion channel mouth from top to bottom link up in the body, can directly not add medicine from inside and dredge and block up waste matter, leads to waste water blowdown efficiency greatly reduced easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blow off pipe of fluidized bed reaction sedimentation tube's lower water-locator to solve current blow off pipe waste material and often blocked up in back end pipe shaft department, and the water conservancy diversion channel end-to-end opening link up in the body, can not directly add medicine from inside and dredge and block up waste material, lead to waste water blowdown efficiency greatly reduced's problem easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a blow off pipe of lower water-locator of fluidized bed reaction settling tube, its structure includes coupling, runs through the section, sealing-in pipe fitting, aqueduct body, sealing ring, drain, adds medicine anti-reflux ware, install the sealing-in pipe fitting of opening recess looks gomphosis on the aqueduct body, sealing-in pipe fitting one end opening sets the run through section of internal diameter disrotatory, run through the front end opening of section and be equipped with the coupling that the combination was used, the coupling inside groove is linked together aqueduct body straight line chamber, aqueduct body structure lower part recess sets and sets the cover and inlays formula sealing ring, be equipped with embedded medicine anti-reflux ware that the combination was used.

Further, add medicine anti-reflux ware includes breather valve, straight-through pipe fitting, support frame, feed inlet, separation blade, water conservancy diversion wall, the braced block that hangs down, prevents the refluence piece, the breather valve sets in straight-through pipe fitting opening top department, straight-through pipe fitting lower extreme is linked together the feed inlet, the feed inlet recess link up the water conservancy diversion wall space, the water conservancy diversion wall constitutes the anti-overflow structure that leads to in one side direct current, the one side drainage and closes with separation blade and the anti-reflux piece combination, the braced block that hangs down is installed on the support frame inner wall position of continuous water conservancy diversion pipe body lateral wall.

Furthermore, the sewage draining outlet is integrally formed by a structural outlet of the water guide pipe body.

Furthermore, the conduction channel in the sealing pipe fitting is communicated with the sewage discharge port.

Further, the position of the pipe joint is constantly spaced from the mounting point of the sealing ring.

Further, the mounting point of the sealing ring is lower than the embedded part of the sealing pipe fitting.

Furthermore, the vent valve is of a cover-type liquid medicine inlet structure.

Furthermore, the backflow prevention sheet wall is arranged on a partial vertical wall in the water guide pipe body.

Advantageous effects

The utility model relates to a drain of lower water-locator of fluidized bed reaction settling tube, be equipped with the medicine anti-reflux ware that adds that embedded combination was used on the water guide pipe body, support frame combination draw back the piece and have the stable support performance, inside anti-reflux piece designs into the wall and distributes the structural slab of multiple-pass hole, protruding face is towards the internal pipeline of water guide pipe, strike anti-reflux piece surface during the waste water menstrual flow, the internal pipeline of water guide pipe is flowed back again to interior inflow liquid striking separation blade, the breather valve sets in direct-flow pipe spare opening top department, the liquid medicine import channel structure has been formed, add medicine back liquid and introduce the water conservancy diversion wall via the feed inlet, through anti-reflux piece upper and lower gap inflow water guide pipe internal channel, the liquid medicine can react and soften the burst with the waste matter that is blockked up alone, the mediation waste material effect has been realized, can effectively improve the waste water discharging efficiency of water-locator down.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a blow-off pipe of a lower water distributor of a fluidized bed reaction settling tube of the utility model;

FIG. 2 is a schematic view of the assembling structure of the dosing backflow preventer of the present invention;

FIG. 3 is a schematic view of the feeding anti-backflow structure of the present invention;

fig. 4 is a schematic view of the supporting frame structure of the present invention.

In the figure: the device comprises a pipe joint-1, a through connection section-2, a sealing pipe fitting-3, a water guide pipe body-4, a sealing ring-5, a sewage draining outlet-6, a dosing anti-reflux device-7, a vent valve-701, a straight-through pipe fitting-702, a support frame-703, a feed inlet-704, a baffle-705, a flow guide wall-706, a vertical support block-707 and an anti-reflux sheet-708.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1-4, the present invention provides a technical solution: a drain pipe of a lower water distributor of a fluidized bed reaction settling tube structurally comprises a pipe joint 1, a through connection section 2, a sealing pipe fitting 3, a water guide pipe body 4, a sealing ring 5, a drain outlet 6 and a dosing anti-reflux device 7, wherein the sealing pipe fitting 3 with an opening and a groove which are embedded is arranged on the water guide pipe body 4, the opening at one end of the sealing pipe fitting 3 is provided with the through connection section 2 with an internal diameter which is contra-rotating, the opening at the front end of the through connection section 2 is provided with the pipe joint 1 which is used in a combined way, the inner groove of the pipe joint 1 is communicated with a linear cavity of the water guide pipe body 4, the groove at the lower part of the structure of the water guide pipe body 4 is provided with the embedded sealing ring 5, the dosing anti-reflux device 7 which is used in an embedded way is arranged on the water guide pipe body 4, the dosing anti-reflux device 7 comprises a vent valve 701, a through pipe fitting 702, a support frame 703, a feed inlet 704, a baffle 705, a guide wall 706, a baffle 707, a backflow preventing plate 708, the vent valve 701 sets up in through pipe member 702 opening top department, the through pipe member 702 lower extreme is linked together feed inlet 704, feed inlet 704 recess link up water conservancy diversion wall 706 space, water conservancy diversion wall 706 constitutes one side direct current, the interior overflow prevention structure that leads to and close in the drainage of one side with separation blade 705 and anti-reflux piece 708 combination, it is unchangeable to hang up supporting block 707 on the support frame 703 inner wall position of continuous water guiding pipe body 4 lateral wall, drain 6 comprises water guiding pipe body 4 structure export an organic whole, it links up drain mouth 6 mutually to lead to the channel in the sealing-in pipe fitting 3, the fixed interval of 1 position of coupling and 5 mounting point of sealing ring is unchangeable, 5 mounting points of sealing ring are less than the 3 gomphosis department of sealing-in pipe fitting, vent valve 701 is for the structure of closing liquid medicine import, prevent that the reflux piece 708 wall is established on the local vertical wall in water guiding pipe body 4.

The anti-backflow sheet 708 is designed into a structural plate with a plurality of through holes distributed on the wall surface, the convex surface faces to the inner channel of the water guide pipe body 4, when the wastewater flows, the surface of the anti-backflow sheet 708 is impacted, and the inflow liquid impacts the baffle plate 705 to flow back to the inner channel of the water guide pipe body 4 again.

For example: when the device is used, the dosing anti-backflow device 7 which is embedded and used in a combined mode is arranged on the water guide pipe body 4, the supporting frame 703 and the combined vertical supporting block 707 have stable supporting performance, the internal anti-backflow sheet 708 is designed into a structural plate with multiple through holes distributed on the wall surface, the convex surface faces to the inner channel of the water guide pipe body 4, waste water impacts the surface of the anti-backflow sheet 708 during flowing, internal flow liquid impacts the blocking sheet 705 to flow back to the inner channel of the water guide pipe body 4, the vent valve 701 is arranged at the top end of the opening of the through pipe 702 to form a liquid medicine inlet channel structure, after dosing, liquid is introduced into the flow guide wall 706 through the feed inlet 704 and flows into the inner channel of the water guide pipe body 4 through the upper and lower gap openings of the anti-backflow sheet 708, the liquid medicine can react with blocked waste materials independently to soften and break up, the waste material dredging effect is achieved, and the waste water drainage efficiency of the lower water distributor can be effectively improved.

The utility model provides a problem be current blow off pipe waste material often by stifled back end pipe shaft department, and the mouth from top to bottom link up in the water conservancy diversion channel in the body, can directly not add medicine mediation from inside and block up waste, lead to waste water blowdown efficiency greatly reduced easily, the utility model discloses a combination of each other of above-mentioned parts, the liquid medicine can react and soften the collapsibility with the waste that is blockked up alone, has realized the mediation waste material effect, can effectively improve the waste water blowdown efficiency of water-locator down.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a blow off pipe of lower water-locator of fluidized bed reaction settling tube which the structure includes coupling (1), runs through and connects section (2), sealing-in pipe fitting (3), water guide pipe body (4), sealing ring (5), drain (6), adds medicine anti-reflux ware (7), its characterized in that:

the sealing-in pipe fitting (3) with the opening and the groove being embedded is mounted on the water guide pipe body (4), an opening at one end of the sealing-in pipe fitting (3) is provided with a through section (2) with the internal diameter being disrotatory, an opening at the front end of the through section (2) is provided with a pipe joint (1) used in a combined mode, an internal groove of the pipe joint (1) is communicated with a linear cavity of the water guide pipe body (4), a groove at the lower portion of the structure of the water guide pipe body (4) is provided with an embedded sealing ring (5), and a medicine adding backflow preventer (7) used in an embedded type combined mode is arranged on the water guide pipe body (4).

2. The sewage draining pipe of the lower water distributor of the fluidized bed reaction settling pipe as claimed in claim 1, which is characterized in that: medicine anti-reflux ware (7) include breather valve (701), through pipe fitting (702), support frame (703), feed inlet (704), separation blade (705), water conservancy diversion wall (706), perpendicular supporting block (707), prevent reflux piece (708), breather valve (701) are set in through pipe fitting (702) opening top department, feed inlet (704) are linked together to through pipe fitting (702) lower extreme, feed inlet (704) recess link up water conservancy diversion wall (706) space, water conservancy diversion wall (706) and separation blade (705) and prevent reflux piece (708) combination constitute one side direct current, the interior anti-overflow structure of traffic in the drainage of one side, perpendicular supporting block (707) are installed on support frame (703) inner wall position of continuous water guiding body (4) lateral wall.

3. The sewage draining pipe of the lower water distributor of the fluidized bed reaction settling pipe as claimed in claim 1, which is characterized in that: the sewage draining exit (6) is integrally formed by the structural outlet of the water guide pipe body (4).

4. The sewage draining pipe of the lower water distributor of the fluidized bed reaction settling pipe as claimed in claim 1, which is characterized in that: the inner conduction channel of the sealing pipe fitting (3) is communicated with the sewage discharge port (6).

5. The sewage draining pipe of the lower water distributor of the fluidized bed reaction settling tube as claimed in claim 1, which is characterized in that: the fixed interval between the position of the pipe joint (1) and the installation point of the sealing ring (5) is unchanged.

6. The sewage draining pipe of the lower water distributor of the fluidized bed reaction settling pipe as claimed in claim 1, which is characterized in that: the mounting point of the sealing ring (5) is lower than the embedding part of the sealing pipe fitting (3).