CN214881009U - Sediment treatment depth setting placer in water level fluctuation zone of lake reservoir - Google Patents

Abstract

The utility model discloses a lake storehouse water level fluctuation area bed mud handles depthkeeping placer belongs to bed mud processing technology field, including the conveying pipe, conveying pipe middle part threaded connection has the funnel, the conveying pipe diameter is 5cm, the equal downward sloping in conveying pipe both ends, evenly be provided with a plurality of pay-off mouths, every under the conveying pipe pay-off mouth threaded connection has hollow intubate, the intubate diameter is 3cm, the intubate bottom is tapered portion, be provided with a plurality of plum blossom form pores in the tapered portion, pore diameter is 3-7 mm. The device main part adopts detachable construction, all connects through helicitic texture between most constitution, and wherein detachable construction has guaranteed the device and has used or deposit in-process convenient and fast's advantage, and threaded connection has guaranteed overall structure's stability.

Description

Sediment treatment depth setting placer in water level fluctuation zone of lake reservoir

Technical Field

The utility model belongs to the technical field of the sediment is handled, concretely relates to lake reservoir water level fluctuation takes sediment to handle depthkeeping placer.

Background

Along with the rapid development of economy, the scale of cities is gradually enlarged, the water and soil loss is aggravated by farmland reclamation and vegetation destruction, and the bottom mud accumulation speed in urban lakes and reservoirs is accelerated. Meanwhile, the pollution problem of urban river and lake water systems is increasingly serious, and the condition of bottom mud pollution is further worsened along with the gradual accumulation of water pollutants in river and lake bottom mud.

The bottom mud has high water content, is easy to rot and complex in components, not only contains a large amount of organic matters, N, P, K and other nutrient elements, but also contains a large amount of pathogenic bacteria, parasitic ova, heavy metals, dioxin and other toxic and harmful substances and carcinogenic substances, and is accompanied with strong malodor. When the exogenous pollutants seriously pollute the water body, the bottom mud enriches the pollutants and has higher pollutant content; even after the external pollutants are effectively controlled, the pollutants in the bottom sediment can also generate complex physical and chemical changes, especially in a water level fluctuation zone on the bank of a lake or reservoir with complex hydraulic conditions, the endogenous release effect of the polluted bottom sediment is more and more obvious, the sediment moves very complicated along with the water flow and has great randomness, and the pollutants combined with the sediment migrate along with the movement of the sediment in the water body, so that the pollutants are released to the water body, secondary pollution is formed, an aquatic ecosystem is damaged, and the health of human beings is threatened. Therefore, the disposal of a large amount of pollutant sediments accumulated in rivers and lakes in cities becomes an urgent problem for the current society.

A great deal of research and practice are provided for the treatment and restoration technology of the sediment, and the current sediment treatment technology can be divided into an ex-situ treatment technology and an in-situ treatment technology. The heterotopic treatment technology of the sediment mainly refers to a sediment dredging technology and a treatment technology after dredging, pollutants on the surface layer of the sediment in the river and the lake are removed through a hydraulic or mechanical method, and then the next treatment is carried out, so that the release of the pollutants in the sediment can be effectively reduced. But other environmental problems can be caused in the dredging process, the investment is large, and the subsequent treatment problem of polluted soil and water is faced; from the research results, the pollution bottom sludge is treated by adopting an in-situ treatment technology at home and abroad, but the research on the pollution treatment of the bottom sludge is not sufficient in the development of the technical practice application compared with the lake and reservoir water pollution treatment with a plurality of mature technologies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ware is placed to fixed depth is handled to lake reservoir water level fluctuation zone bed mud, solves among the prior art the improvement of bed mud and the poor technical problem of repair technique.

The utility model provides a lake reservoir water level fluctuation area bed mud handles depthkeeping placer, including the conveying pipe, conveying pipe middle part threaded connection has the funnel, the conveying pipe diameter is 5cm, the equal downward sloping in conveying pipe both ends, evenly be provided with a plurality of pay-off mouths, every under the conveying pipe pay-off mouth threaded connection has hollow intubate, the intubate diameter is 3cm, the intubate bottom is tapered portion, be provided with a plurality of plum blossom form pores in the tapered portion, pore diameter is 3-7 mm.

The working principle is as follows: when in use, the device is fixed in the sediment of the shore wetland of the lake and reservoir. By providing a tapered portion, the device can be inserted into the substrate sludge and remain stationary. Then the medicine is put into the funnel, the medicine enters the cannula through the feeding pipe, and the medicine in the cannula enters the sediment from the fine holes of the conical part to treat the pollution of the sediment. Through setting up the conveying pipe into both ends downward sloping, can make during the medicine can get into the intubate under the effect of gravity, reduced the use of manpower. Through setting up the pore, can drop into the bed mud with the medicament depth setting and go, effectively exert the pollutant of medicament in a certain degree of depth, can not cause the disturbance to deeper bed mud to can effectively avoid the secondary pollution of pollutant to the bed mud.

Further, both ends of the feeding pipe are inclined downwards by 5 degrees.

Through setting up the angle of conveying pipe downward sloping, can guarantee to the at utmost that the medicine can independently evenly pour into in every intubate.

Further, a vertical extension pipe is connected between the insertion pipe and the feeding pipe in a threaded manner.

Through setting up vertical extension pipe, can use the vertical extension pipe of different length according to the lake storehouse of the different degree of depth, improve the availability factor of device.

Furthermore, a horizontal extension pipe is connected to the feeding pipe in a threaded manner, and the insertion pipe is connected to the lower portion of the horizontal extension pipe in a threaded manner.

Through setting up horizontal extension pipe, can prolong the length of conveying pipe, improve device's treatment area.

Further, a switch valve is arranged on the funnel.

Through setting up the ooff valve, can control the speed of puting in the medicament from this, guarantee that the medicament can be even abundant pour into every intubate and go, can not cause the waste because excessively puting in the medicament simultaneously, the bed mud treatment cost that can effectively reduce.

The utility model has the advantages that:

1. the device main body adopts a detachable structure, and most of the components are connected through a threaded structure, wherein the detachable structure ensures the advantages of convenience and quickness in the use or storage process of the device, and the threaded connection ensures the stability of the whole structure;

2. the two ends of the feeding pipe are inclined downwards, so that the medicine can enter the intubation tube under the action of gravity, and the use of manpower is reduced;

3. through the arrangement of the pores, the medicament can be put into the bottom mud at a fixed depth, pollutants in the medicament in a certain depth are effectively exerted, and the bottom mud at a deeper part cannot be disturbed, so that the secondary pollution of the pollutants to the bottom mud can be effectively avoided;

4. by setting the downward inclination angle of the feeding pipe, the medicine can be ensured to be automatically and uniformly filled into each cannula to the maximum extent;

5. by arranging the vertical extension pipes, the vertical extension pipes with different lengths can be used according to lakes and reservoirs with different depths, so that the use efficiency of the device is improved;

6. through setting up the ooff valve, can control the speed of puting in the medicament from this, guarantee that the medicament can be even abundant pour into every intubate and go, can not cause the waste because excessively puting in the medicament simultaneously, the bed mud treatment cost that can effectively reduce.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the depth-setting placer of the utility model.

In the figure: 1-a feeding pipe, 2-a funnel, 3-an insertion pipe, 4-a conical part, 5-a pore, 6-a vertical extension pipe, 7-a switch valve and 8-a horizontal extension pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the persons skilled in the art usually understand, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific directions, be constructed and operated in specific directions, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

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; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or 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 1

The utility model discloses an embodiment provides a lake reservoir water level fluctuation takes sediment to handle depthkeeping placer, and concrete structure is as shown in figure 1, including conveying pipe 1, 1 middle part threaded connection of conveying pipe has funnel 2, and 1 diameter of conveying pipe is 5cm, and the equal downward sloping in 1 both ends of conveying pipe evenly is provided with a plurality of pay-off mouths under the conveying pipe 1, and every pay-off mouth threaded connection has hollow intubate 3, and 3 diameters of intubate are 3cm, and 3 bottoms of intubate are tapered portion 4, are provided with a plurality of plum blossom form pores 5 on the tapered portion 4, and pore 5 diameter is 5 mm.

The working principle is as follows: when in use, the device is fixed in the sediment of the shore wetland of the lake and reservoir. By providing the conical portion 4, the device can be inserted into the substrate sludge and remain stationary. Then, the medicine is put into the funnel 2, the medicine enters the insertion tube 3 through the feeding tube 1, and the medicine in the insertion tube 3 enters the sediment from the fine holes 5 of the conical part 4 to treat the pollution of the sediment. Through setting up conveying pipe 1 into both ends downward sloping, can make during medicine can get into intubate 3 under the effect of gravity, reduced the use of manpower. Through setting up pore 5, can drop into the bed mud with the medicament depth setting and go, effectively exert the pollutant of medicament in a certain degree of depth, can not cause the disturbance to deeper bed mud to can effectively avoid the pollutant to the secondary pollution of bed mud.

Example 2

As a preferred embodiment of the present invention, the specific structure is shown in fig. 1, and the improvement is disclosed on the basis of embodiment 1, in which both ends of the feeding pipe 1 are inclined downward by 5 °.

Through setting up the angle of conveying pipe 1 downward sloping, can guarantee to the at utmost that the medicine can independently evenly pour into in every intubate 3.

Example 3

As a preferred embodiment of the present invention, the specific structure is shown in fig. 1, and the following improvement is disclosed on the basis of embodiment 1, wherein a vertical extension tube 6 is connected between the insertion tube 3 and the feeding tube 1 through a screw.

Through setting up vertical extension pipe 6, can use the vertical extension pipe 6 of different length according to the lake storehouse of the different degree of depth, improve the availability factor of device.

Example 4

As a preferred embodiment of the present invention, the structure of the feeding device is shown in fig. 1, and the feeding device disclosed in embodiment 1 is improved in that a horizontal extension tube 8 is screwed to the feeding tube 1, and an insertion tube 3 is screwed to the lower portion of the horizontal extension tube 8.

Through setting up horizontal extension pipe 8, can prolong the length of conveying pipe 1, improve the treatment area of device.

Example 5

The present embodiment is a preferred embodiment of the present invention, and the specific structure is as shown in fig. 1, which discloses the following improvement on the basis of embodiment 1, and the funnel 2 is provided with a switch valve 7.

Through setting up ooff valve 7, can control the speed of puting in the medicament from this, guarantee that the medicament can be even abundant pour into in every intubate 3, can not cause the waste because excessively puting in the medicament simultaneously, the bed mud treatment cost that can effectively reduce.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (5)

1. The utility model provides a lake reservoir water level fluctuation area sediment is handled depthkeeping placer, includes conveying pipe (1), its characterized in that, conveying pipe (1) middle part threaded connection has funnel (2), conveying pipe (1) diameter is 5cm, the equal downward sloping in conveying pipe (1) both ends, evenly be provided with a plurality of pay-off mouths under conveying pipe (1), every pay-off mouth threaded connection has hollow intubate (3), intubate (3) diameter is 3cm, intubate (3) bottom is tapered portion (4), be provided with a plurality of plum blossom form pore (5) on tapered portion (4), pore (5) diameter is 3-7 mm.

2. The sediment treatment depthkeeping device for the lake reservoir water level fluctuation zone according to the claim 1, characterized in that both ends of the feeding pipe (1) are inclined downwards by 5 °.

3. The lake reservoir water level fluctuation zone sediment treatment depthkeeping placer of claim 1, characterized in that a vertical extension pipe (6) is in threaded connection between the insertion pipe (3) and the feeding pipe (1).

4. The lake reservoir water level fluctuation zone sediment treatment depthkeeping device as claimed in claim 1, wherein a horizontal extension pipe (8) is screwed on the feeding pipe (1), and the inserting pipe (3) is screwed on the lower part of the horizontal extension pipe (8).

5. The sediment disposal depthkeeping device for the water level fluctuation zone of the lake reservoir as claimed in claim 1, wherein the hopper (2) is provided with an on-off valve (7).

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