CN214167488U - Anti-clogging constructed wetland sewage treatment device - Google Patents

Abstract

The utility model relates to the field of sewage treatment equipment, in particular to an anti-silting constructed wetland sewage treatment device, which comprises a high-efficiency regulating tank and a sequencing batch constructed wetland bed body; the high-efficiency regulating tank is communicated with the sequencing batch type artificial wetland bed body through a wetland water inlet pipe and a lift pump; the top end of the high-efficiency regulating tank is provided with a stirring motor, the output end of the stirring motor is connected with a stirring main shaft, and the bottom of the stirring main shaft is provided with a stirring piece; and a material homogenizing plate is arranged on the circumferential outer wall of the stirring main shaft above the stirring piece, and a plurality of uniform medicine feeding holes are formed in the material homogenizing plate at equal intervals. The utility model provides a prevent constructed wetland sewage treatment plant that silts up mainly includes high-efficient equalizing basin and the formula of preface formula constructed wetland bed body, when in-service use, carries out the preliminary treatment back to sewage through high-efficient equalizing basin, pumps the sewage after the preliminary treatment to the formula of preface formula constructed wetland bed body through the cooperation between wetland inlet tube and the elevator pump and handles, is difficult for silting up.

Description

Anti-clogging constructed wetland sewage treatment device

Technical Field

The utility model relates to a sewage treatment device field specifically is a prevent constructed wetland sewage treatment plant of silt stopper.

Background

The artificial wetland is a water treatment system for simulating natural wetland to absorb pollutants, consists of filler, plants, internal microorganisms and the like, removes the pollutants through the combined action of filler adsorption exchange, plant absorption, microorganism decomposition and the like, and is widely applied to the treatment of various kinds of sewage.

The traditional artificial wetland has some defects in practical application, thereby limiting the application of the traditional artificial wetland. The dissolved oxygen content of the flooded wetland is low for a long time, the water body is easy to form an anaerobic environment, the nitrification reaction is not facilitated, and the removal effect on ammonia nitrogen and total nitrogen is not good; after the wetland is operated for a period of time, the substrate is easy to block due to the accumulation of particles, biological films and organic matters, and the normal operation of the wetland is seriously influenced; the artificial oxygenation increases the construction, operation cost and operation difficulty of the wetland. The prior art provides an operation mode of adopting saturation-falling-drying alternation, which can simply create an aerobic-anoxic environmental condition, is convenient for generating nitrification-denitrification, filler adsorption exchange, subsequent microbial aerobic decomposition, plant absorption and utilization and other action ways to remove pollutants, and achieves the aims of efficiently removing pollutants and relieving wetland blockage under the conditions of small occupied area and no cost increase.

But this type of equipment is when using, carries out the preliminary treatment through the equalizing basin to sewage, because charge device in the equalizing basin can't realize evenly reinforced, leads to the medicament to be difficult to abundant and even and react with sewage, has influenced sewage treatment's efficiency and quality to a certain extent, consequently needs improve the even feed structure of its equalizing basin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent constructed wetland sewage treatment plant who silts up to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-clogging constructed wetland sewage treatment device comprises a high-efficiency regulating tank and a sequencing batch type constructed wetland bed body; the high-efficiency regulating tank is communicated with the sequencing batch type artificial wetland bed body through a wetland water inlet pipe and a lift pump; the top end of the high-efficiency regulating tank is provided with a stirring motor, the output end of the stirring motor is connected with a stirring main shaft, and the bottom of the stirring main shaft is provided with a stirring piece; a material homogenizing plate is arranged on the circumferential outer wall of the stirring main shaft above the stirring piece, and a plurality of uniform medicine feeding holes are formed in the material homogenizing plate at equal intervals; one side of agitator motor is provided with the medication dosing device, and the medication dosing device is provided with alkali jar and acid material jar respectively including throwing the explosive barrel, and the alkali jar and acid material jar all communicate through the charge door of filling tube with the explosive barrel left and right sides, and the internally mounted of explosive barrel has agitating unit.

Preferably, the packing layer of the sequencing batch type artificial wetland bed body comprises a biochar packing layer and a gravel packing layer, and wetland plants are planted in the biochar packing layer at the upper part of the sequencing batch type artificial wetland bed body.

Preferably, a sealing baffle is arranged above the homogenizing plate, a cavity between the sealing baffle and the homogenizing plate is a homogenizing feeding cavity, and the homogenizing feeding cavity is communicated with a medicine outlet of the medicine feeding barrel through a medicine feeding pipe.

Preferably, the centers of the homogenizing plate and the sealing baffle are provided with connecting through holes for connecting the stirring main shaft.

Preferably, the annular array is provided with at least two symmetrical connection sliding blocks on the circumferential inner wall of the connection through hole, and a connection sliding groove rotationally connected with the connection sliding blocks is arranged at the position, corresponding to the connection sliding blocks, of the stirring main shaft.

Preferably, the charging pipe and the dosing pipe are respectively provided with a control valve, the alkali material tank, the acid material tank and the dosing barrel are respectively provided with a visual observation window, and the observation windows are provided with reference scale marks.

Preferably, a filter screen with a conical structure is arranged on the uniform drug feeding hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a prevent constructed wetland sewage treatment plant that silts up mainly includes high-efficient equalizing basin and the formula of preface formula constructed wetland bed body, when in-service use, carries out the preliminary treatment back to sewage through high-efficient equalizing basin, pumps the sewage after the preliminary treatment to the formula of preface formula constructed wetland bed body through the cooperation between wetland inlet tube and the elevator pump and handles, simple structure, and be difficult for silting up.

2. The utility model discloses internally mounted at high-efficient equalizing basin has through agitator motor driven stirring main shaft and stirring piece to set up homogenizing board and seal baffle on the stirring main shaft of stirring piece top, and set up a plurality of even medicine holes of throwing on the homogenizing board, the effectual sewage pretreatment of this equalizing basin efficiency and the quality of having improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the high-efficiency regulating tank of the present invention;

fig. 3 is a schematic view of the detailed structure of the spreader plate of the present invention.

In the figure: 1. a high-efficiency adjusting tank; 2. sequencing batch type artificial wetland bed bodies; 3. a wetland water inlet pipe; 4. a lift pump; 5. a stirring motor; 6. a stirring main shaft; 7. a medicine feeding barrel; 8. an alkali material tank; 9. an acid material tank; 10. a stirring member; 11. a material homogenizing plate; 12. uniformly feeding the medicine; 13. a stirring device; 14. sealing the baffle; 15. a refining feed cavity; 16. a filter screen; 17. a connecting through hole; 18. connecting the sliding block; 19. connecting the sliding chute; 20. and (6) a visualization window.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-clogging constructed wetland sewage treatment device comprises a high-efficiency adjusting tank 1 and a sequencing batch type constructed wetland bed body 2; the high-efficiency regulating tank 1 is communicated with the sequencing batch type artificial wetland bed body 2 through a wetland water inlet pipe 3 and a lift pump 4; the top end of the high-efficiency regulating tank 1 is provided with a stirring motor 5, the output end of the stirring motor 5 is connected with a stirring main shaft 6, and the bottom of the stirring main shaft 6 is provided with a stirring piece 10; a material homogenizing plate 11 is arranged on the circumferential outer wall of the stirring main shaft 6 above the stirring piece 10, and a plurality of uniform medicine feeding holes 12 are arranged on the material homogenizing plate 11 at equal intervals; one side of agitator motor 5 is provided with the medication dosing device, and the medication dosing device is provided with alkali jar 8 and acid jar 9 including throwing medicine bucket 7 respectively, and alkali jar 8 and acid jar 9 all communicate through the charge door of charge tube with the bucket 7 left and right sides of throwing medicine, and the internally mounted of bucket 7 of just throwing medicine has agitating unit 13.

Furthermore, the packing layer of the sequencing batch type artificial wetland bed body 2 comprises a biochar packing layer and a gravel packing layer, and wetland plants are planted in the biochar packing layer at the upper part of the sequencing batch type artificial wetland bed body 2.

Further, a sealing baffle 14 is arranged above the refining plate 11, a cavity between the sealing baffle 14 and the refining plate 11 is a refining feeding cavity 15, and the refining feeding cavity 15 is communicated with a medicine outlet of the medicine dosing barrel 7 through a medicine dosing pipe.

Further, the centers of the refining plate 11 and the sealing baffle plate 14 are provided with a connecting through hole 17 for connecting the stirring main shaft 6.

Furthermore, at least two symmetrical connecting sliding blocks 18 are arranged on the circumferential inner wall of the connecting through hole 17 in an annular array, and a connecting sliding groove 19 which is rotatably connected with the connecting sliding blocks 18 is arranged on the position, corresponding to the connecting sliding blocks 18, of the stirring main shaft 6.

Further, control valves are respectively arranged on the feeding pipe and the dosing pipe, visual observation windows 20 are respectively arranged on the alkali material tank 8, the acid material tank 9 and the dosing barrel 7, and reference scale marks are arranged on the observation windows 20.

Furthermore, a filter screen 16 with a conical structure is arranged on the uniform dosing hole 12.

The working principle is as follows: the utility model provides a prevent constructed wetland sewage treatment plant that silts up mainly includes high-efficient equalizing basin 1 and the formula of preface formula constructed wetland bed body 2, when in-service use, carries out the preliminary treatment back to sewage through high-efficient equalizing basin 1, pumps the sewage after the preliminary treatment to the formula of preface formula constructed wetland bed body 2 through the cooperation between wetland inlet tube 3 and the elevator pump 4 and handles, simple structure, and be difficult for silting up.

When this high-efficient equalizing basin 1 uses, operating personnel adds the dosing barrel 7 with the inside sewage preliminary treatment of correspondence of alkali jar 8 and sour material jar 9 through the filling tube, behind the medicament intensive mixing will add via its inside agitating unit 13, via adding the pencil with its leading-in refining feeding cavity 15, in the even high-efficient equalizing basin 1 that drops into of medicament through evenly throwing medicine hole 12, evenly throw the filter screen 16 on the medicine hole 12 and play certain filterable effect to the impurity in the medicament, and avoid causing the jam of refining board 11, rethread agitator motor 5 drives stirring main shaft 5 and stirring piece 10 and is the equidirectional rotary motion, further improve this high-efficient equalizing basin 1's sewage preliminary treatment efficiency and quality.

It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an anti-clogging constructed wetland sewage treatment plant which characterized in that: comprises a high-efficiency adjusting tank (1) and a sequencing batch type artificial wetland bed body (2); the high-efficiency regulating tank (1) is communicated with the sequencing batch type artificial wetland bed body (2) through a wetland water inlet pipe (3) and a lift pump (4); a stirring motor (5) is installed at the top end of the efficient adjusting tank (1), the output end of the stirring motor (5) is connected with a stirring main shaft (6), and a stirring piece (10) is arranged at the bottom of the stirring main shaft (6); a material homogenizing plate (11) is arranged on the circumferential outer wall of the stirring main shaft (6) above the stirring piece (10), and a plurality of uniform medicine feeding holes (12) are formed in the material homogenizing plate (11) at equal intervals; one side of agitator motor (5) is provided with the medication dosing device, and the medication dosing device is provided with alkali charging bucket (8) and acid charging bucket (9) respectively including throwing medicine bucket (7), and alkali charging bucket (8) and acid charging bucket (9) all communicate through the charge door of charge tube and the medicine bucket (7) left and right sides, and the internally mounted of medicine bucket (7) has agitating unit (13).

2. The anti-clogging constructed wetland sewage treatment device according to claim 1, characterized in that: the packing layer of the sequencing batch type artificial wetland bed body (2) comprises a biochar packing layer and a gravel packing layer, and wetland plants are planted in the biochar packing layer at the upper part of the sequencing batch type artificial wetland bed body (2).

3. The anti-clogging constructed wetland sewage treatment device according to claim 1, characterized in that: a sealing baffle (14) is arranged above the homogenizing plate (11), a cavity between the sealing baffle (14) and the homogenizing plate (11) is a homogenizing feeding cavity (15), and the homogenizing feeding cavity (15) is communicated with a medicine outlet of the medicine feeding barrel (7) through a medicine feeding pipe.

4. The anti-clogging constructed wetland sewage treatment device according to claim 1, characterized in that: and the centers of the homogenizing plate (11) and the sealing baffle (14) are respectively provided with a connecting through hole (17) for connecting the stirring main shaft (6).

5. The fouling-preventing constructed wetland sewage treatment plant according to claim 4, characterized in that: at least two symmetrical connecting sliding blocks (18) are arranged on the circumferential inner wall of the connecting through hole (17) in an annular array mode, and a connecting sliding groove (19) which is rotatably connected with the connecting sliding blocks (18) is formed in the position, corresponding to the connecting sliding blocks (18), of the stirring main shaft (6).

6. The anti-clogging constructed wetland sewage treatment device according to claim 1, characterized in that: control valves are arranged on the feeding pipe and the dosing pipe, visual observation windows (20) are arranged on the alkali material tank (8), the acid material tank (9) and the dosing barrel (7), and reference scale marks are arranged on the observation windows (20).

7. The anti-clogging constructed wetland sewage treatment device according to claim 1, characterized in that: a filter screen (16) with a conical structure is arranged on the uniform drug feeding hole (12).

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