CN216997877U - Ecological oxygen enrichment integrated device for contact oxidation pond - Google Patents

Abstract

The utility model discloses an ecological oxygen enrichment integrated device for a contact oxidation pond, which comprises a cabinet body arranged beside the oxidation pond, wherein a water inlet pipe and a water outlet pipe are communicated between the cabinet body and the oxidation pond, the water outlet pipe extends to the bottom of the oxidation pond, the part of the water outlet pipe extending into the oxidation pond is connected with a plurality of water distributors in parallel, each water distributor comprises a base plate, a cover plate covers the upper side of the base plate, a support is arranged at an upper pipe orifice of the connecting pipe, a polished rod is connected in the center of the support, and a hole groove sliding on the polished rod is formed in the center of the cover plate. The oxygen is dissolved oxygen, no bubble escapes, the water body is not disturbed, the microorganism biofilm formation is not disturbed, the power is reduced by about 50 percent compared with the traditional blast aeration, the oxygen utilization rate can reach 90 percent by adopting pure oxygen aeration, and the uniform oxygenation of the contact oxidation pond can be ensured.

Description

Ecological oxygen enrichment integrated device for contact oxidation pond

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an ecological oxygen enrichment integrated device for a contact oxidation pond.

Background

With the treatment of the water environment, the quality of the water environment is improved, but a large number of water environment problems such as black and odorous water bodies, eutrophication of rivers and lakes and the like still need to be solved urgently. Under the condition that the water body is polluted, along with the rapid consumption of the dissolved oxygen in the water body, an anoxic and anaerobic state is finally formed, so that the water body pollution is aggravated, and a black and odorous phenomenon is formed. After the concentration of the nutritive salt in the water body exceeds the standard, algae easily explodes a water bloom phenomenon in summer through extremely strong reproductive capacity of the algae, so that the reoxygenation capacity of the water body is reduced, the water body is anoxic and deteriorated, and a water ecosystem is damaged. In the water environment treatment process, if the water ecosystem restoration and water quality improvement are to be enhanced.

Oxygenation of water is an important treatment means for improving water quality, dissolved oxygen of the water is improved, sufficient oxygen is provided for aquatic animal and plant systems, an aerobic environment is provided for aerobic microorganism propagation, degradation of water pollutants is facilitated, and an ecological system is improved. The existing method is mechanical aeration for supplying, an aeration device is arranged at the bottom of a river channel, and then aeration is carried out by air blowing for oxygenation, and the oxygenation method has the following defects. Such as: a. the aeration head and the aeration pipe are easily blocked by sludge; b. the aeration disturbance is large, and the film formation of microorganisms on the filler is not easy to happen; c. the noise is large, and the power consumption is high; d. a large amount of bubbles are dissipated, and the utilization rate of oxygen is low; e. aeration blind areas are easy to appear, and the difficulty of ensuring the uniform aeration of the tank body is high. Therefore, the utility model mainly solves the problems of easy blockage, large air bubble turbulence and aeration blind area of the existing mechanical aeration mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ecological oxygen enrichment integrated device for a contact oxidation pond, which mainly solves the problems that the existing mechanical aeration mode is easy to cause blockage, large bubble turbulence and an aeration blind area.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

an ecological oxygen enrichment integrated device for a contact oxidation pond comprises a cabinet body arranged beside the oxidation pond, wherein a water inlet pipe and a water outlet pipe are communicated between the cabinet body and the oxidation pond, the water inlet pipe is connected with a water pump in series, an oxygen production device and an oxygen dissolving device are connected in series in the water inlet pipe corresponding to the cabinet body, and the water outlet pipe is communicated with the outlet end of the oxygen dissolving device;

the drain pipe extends to the oxidation pond bottom, the part that the drain pipe extends to in the oxidation pond is parallelly connected to have a plurality of water-locator, the water-locator includes the chassis, the upper side lid on chassis has closed the apron, central an organic whole of chassis is connected with the connecting pipe, the mouth of pipe intercommunication drain pipe of connecting pipe lower extreme, the upper end mouth of pipe of connecting pipe is seted up in chassis central authorities, the mouth of pipe on the connecting pipe is provided with the support, and support central authorities are connected with the polished rod, apron central authorities are seted up in gliding hole groove on the polished rod, and the spacing bolt of spacing hole groove roll-off is installed to the polished rod end.

Furthermore, the center of the base plate is sunken downwards to form a groove body, the cross section of the base plate is similar to a V shape, and one side of the cover plate covering the base plate is protruded downwards and is attached to a sunken area of the base plate.

Furthermore, a cavity is formed in the central boss on the lower side of the cover plate.

Furthermore, the edge side of the cover plate forms an edge sealing covering the edge side of the chassis, the edge sealing is annular and is arranged integrally with the cover plate, and the edge sealing covers the edge side of the chassis when the edge sealing is clamped on the chassis.

Furthermore, the drain pipe all is provided with the branch pipe corresponding to the position of connecting pipe, the connecting pipe cup joints and screw-thread fit each other with the branch pipe.

Furthermore, a reticular grid is arranged at the communication position of the oxidation pond corresponding to the water inlet pipe.

The utility model has the following beneficial effects:

the dissolved oxygen flows out along with the water, an aeration head and an aeration pipe are not needed, the blockage situation can not occur, the increased oxygen is dissolved oxygen, no bubbles escape, no disturbance to the water body is caused, and the biofilm formation of microorganisms can not be interfered; no blower is used, and no noise is generated; the power consumption is low, the power is reduced by about 50 percent compared with the traditional blast aeration, the operation and maintenance cost is reduced, and the energy is saved; oxygen is increased by adopting pure oxygen, and the oxygen utilization rate can reach 90 percent; after dissolved oxygen enters water, the dissolved oxygen is rapidly diffused, and uniform oxygenation of the contact oxidation pond can be ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1: the utility model has a schematic structure.

FIG. 2 is a schematic diagram: the utility model relates to a partial structure diagram of a drain pipe.

FIG. 3: the water distributor of the utility model is provided with a cutting structure diagram.

FIG. 4 is a schematic view of: the utility model discloses a structure drawing for disassembling a water distributor.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises an oxidation pond 2, a cabinet body 1, a water inlet pipe 21, a water outlet pipe 22, a water pump 23, an oxygen making device 11, an oxygen dissolving device 12, a water distributor 3, a base plate 4, a cover plate 5, a connecting pipe 41, a support 43, a polished rod 44, a hole groove 51, a limiting bolt 45, a cavity 52, a sealing edge 53, a branch pipe 6 and a grating 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the present invention, it is to be understood that: the terms "open," "upper," "lower," "thickness," "top," "center," "length," "inner," "peripheral," and the like are used herein to indicate an orientation or positional relationship, merely to facilitate describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced components must have a particular orientation.

As shown in fig. 1-3: an ecological oxygen enrichment integrated device for a contact oxidation pond comprises a cabinet body 1 arranged beside an oxidation pond 2, wherein a water inlet pipe 21 and a water outlet pipe 22 are communicated between the cabinet body 1 and the oxidation pond 2, the water inlet pipe 21 is connected with a water pump 23 in series, the water inlet pipe 21 is connected with an oxygen production device 11 and an oxygen dissolving device 12 in series corresponding to the cabinet body 1, and the water outlet pipe 22 is communicated with the outlet end of the oxygen dissolving device 12;

the water discharge pipe 22 extends to the bottom of the oxidation pond 2, the part of the water discharge pipe 22 extending to the oxidation pond 2 is connected with a plurality of water distributors 3 in parallel, each water distributor 3 comprises a base plate 4, a cover plate 5 is covered on the upper side of the base plate 4, a connecting pipe 41 is integrally connected with the center of the base plate 4, a pipe orifice at the lower end of the connecting pipe 41 is communicated with the water discharge pipe 22, a pipe orifice at the upper end of the connecting pipe 41 is arranged in the center of the base plate 4, a support 43 is arranged at the pipe orifice at the upper end of the connecting pipe 41, the support is in a divergent mode, a gasket is arranged in the center, the side of the support is integrally connected with the pipe orifice of the connecting pipe, and the support function is achieved while water flow passing is not affected. The center of the bracket 43 is connected with a polish rod 44, the center of the cover plate 5 is provided with a hole groove 51 sliding on the polish rod 44, and the tail end of the polish rod 44 is provided with a limit bolt 45 for sliding out the limit hole groove 51.

The oxygen production equipment adopts a nano molecular sieve technology, the oxygen production yield is 10-40L/min, the pressure oxygen dissolving device adopts a special cone structure, gaseous oxygen is fully dissolved into supersaturated dissolved oxygen in the pressure oxygen dissolving device to form oxygen-enriched flow, and the concentration of the dissolved oxygen can reach more than 20 mg/L. The oxygen-enriched flow is conveyed to the contact oxidation tank through a drain pipe for rapid oxygenation.

In the utility model, water body is changed into oxygen-enriched water after passing through the oxygen generating equipment and the oxygen dissolving device in the cabinet body, the oxygen-enriched water enters the oxidation pond through each water distributor, and each water distributor comprises a base plate and a cover plate. Under the non-working state, the cover plate covers the chassis by the gravity of the cover plate, covers the upper side of the chassis and the water outlet, and prevents the water outlet from being blocked due to the attachment of impurities, algae and dirt. Under operating condition, rivers jet out the back at the delivery port, push away the side cover plate, and the apron shifts up along the polished rod, and is spacing under spacing bolt effect, and rivers are scattered the blowout all around by the gap between apron and the chassis, avoid rivers to concentrate the blowout and form powerful impact force, and the spun direction is diffusion all around, can not disturb bottom of the pool deposit mud and lead to secondary pollution.

As shown in fig. 3-4: the center of the base plate 4 is downwards sunken to form a groove body, the cross section of the base plate 4 is similar to a V shape, and one side of the cover plate 5 covering the base plate 4 is downwards protruded and is attached to a sunken area of the base plate 4. The opening angle of the base plate is 120 degrees and 150 degrees, so that the water flow is sprayed out and the scattered angles are slightly upward, and further the water flow is prevented from stirring sludge at the bottom.

As shown in fig. 4: the central boss on the underside of the cover plate 5 is provided with a cavity 52. Used for accumulating water flow and forming enough pressure to push open the cover plate.

As shown in fig. 4: the edge side of the cover plate 5 forms an edge sealing 53 which covers the edge side of the chassis 4, the edge sealing is annular and is arranged integrally with the cover plate 5, and the edge sealing covers the edge side of the chassis 4 when the edge sealing is clamped on the chassis 4. For improved sealing.

As shown in fig. 3: the positions of the drain pipes 22 corresponding to the connecting pipes 41 are all provided with branch pipes 6, and the connecting pipes 41 are sleeved with the branch pipes 6 and are in threaded fit with the branch pipes 6. The branch pipe is fixed on the drain pipe and used for installing the connecting pipe.

As shown in fig. 1: a reticular grille 24 is arranged at the communication part of the oxidation pond 2 corresponding to the water inlet pipe 21. Prevent the water pump from sucking the aquatic weeds and impurities.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model.

Claims (6)

1. The utility model provides an ecological oxygen boosting integrated device for contact oxidation pond which characterized in that:

the oxygen dissolving cabinet comprises a cabinet body (1) arranged beside an oxidation pond (2), wherein a water inlet pipe (21) and a water outlet pipe (22) are communicated between the cabinet body (1) and the oxidation pond (2), the water inlet pipe (21) is connected with a water pump (23) in series, an oxygen generating device (11) and an oxygen dissolving device (12) are connected in series in the cabinet body (1) corresponding to the water inlet pipe (21), and the water outlet pipe (22) is communicated with the outlet end of the oxygen dissolving device (12);

drain pipe (22) extend to oxidation pond (2) bottom, the part that drain pipe (22) extend to in oxidation pond (2) is parallelly connected to have a plurality of water-locator (3), water-locator (3) are including chassis (4), apron (5) have been closed to the side cover on chassis (4), chassis (4) central authorities body coupling has connecting pipe (41), connecting pipe (41) lower extreme mouth of pipe intercommunication drain pipe (22), the upper end mouth of pipe of connecting pipe (41) is seted up in chassis (4) central authorities, the mouth of pipe is provided with support (43) on connecting pipe (41), and support (43) central connection has polished rod (44), gliding hole groove (51) on polished rod (44) are seted up to apron (5) central authorities, and spacing bolt (45) of spacing hole groove (51) roll-off are installed to polished rod (44) end.

2. The integrated ecological oxygen-enriched device for the contact oxidation pond according to claim 1, is characterized in that: the center of the base plate (4) is sunken downwards to form a groove body, the cross section of the base plate (4) is similar to a V shape, and one side of the cover plate (5) covering the base plate (4) is protruded downwards and is attached to a sunken area of the base plate (4).

3. The ecological oxygen-rich integrated device for the contact oxidation pond is characterized in that: the central bulge part at the lower side of the cover plate (5) is provided with a cavity (52).

4. An ecological oxygen-rich integrated device for a contact oxidation pond according to any one of claims 1 to 3, characterized in that: the side of the cover plate (5) forms a sealing edge (53) covering the side of the chassis (4), the sealing edge is annular and is integrally arranged with the cover plate (5), and the sealing edge covers the side of the chassis (4) when clamped on the chassis (4).

5. The integrated ecological oxygen-enriched device for the contact oxidation pond according to claim 4, is characterized in that: the position of drain pipe (22) corresponding to connecting pipe (41) all is provided with branch pipe (6), connecting pipe (41) cup joints and screw-thread fit each other with branch pipe (6).

6. The integrated ecological oxygen-enriched device for the contact oxidation pond as claimed in claim 4, wherein: a reticular grid (24) is arranged at the communication position of the oxidation pond (2) corresponding to the water inlet pipe (21).

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