CN216337036U - Be used for hindering dirty charge equipment - Google Patents

Abstract

The utility model relates to a scale inhibition and medicine adding device, which comprises a seawater filter, a stirring mechanism and a plurality of medicine adding tanks, wherein the seawater filter is arranged on the seawater filter; the seawater filter is divided into a water inlet, a slag discharge area, a filtering area and a water outlet from left to right; the slag discharge area is provided with a drainage pump and a drainage pipeline, and a first switch valve is arranged in the drainage pipeline; the filtering area is sequentially provided with a primary filtering layer, a second switch valve and a multi-stage precision filtering layer from left to right; the dosing tank is respectively positioned in the slag discharge area and the filtering area, and the stirring mechanism is positioned in the slag discharge area. This application has can the automatic timing add medicine, reduces the inside dirt of sea water filter and produces and reduce marine life's advantage, improves maintenance cycle, reduces the maintenance cost.

Description

Be used for hindering dirty charge equipment

Technical Field

The utility model relates to the technical field of seawater filtration, in particular to scale inhibition and dosing equipment.

Background

At present, seawater-based completion fluid widely used for offshore drilling is prepared by filtering seawater and then adding chemical reagents such as polyamine, an alkaline chelating agent, a bactericide and the like and stirring. However, the current seawater filter deposits more impurities (including marine organisms or marine garbage) or sludge in the pipeline after being used for a period of time, and forms sewage in which the impurities and water are mixed between filter layers, so that the seawater filter is frequently cleaned and maintained. However, the current seawater filter usually needs to be periodically salvaged for cleaning, which results in high maintenance cost.

Therefore, a scale inhibition and medicine feeding device which can prolong the maintenance period and reduce the maintenance cost is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scale inhibition dosing device aiming at the problems in the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a scale inhibition and medicine adding device comprises a seawater filtering device, a stirring mechanism and a plurality of medicine adding tanks; the seawater filter is divided into a water inlet, a slag discharge area, a filtering area and a water outlet from left to right; the slag discharge area is provided with a drainage pump and a drainage pipeline, and a first switch valve is arranged in the drainage pipeline; the filtering area is sequentially provided with a primary filtering layer, a second switch valve and a multi-stage precision filtering layer from left to right; the dosing tank is respectively positioned in the slag discharge area and the filtering area, and the stirring mechanism is positioned in the slag discharge area.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, the chemical feeding tank can inject chemicals into the slag discharging area and the filtering area at regular time when the seawater filtering device works normally, so that marine organisms and impurities in the seawater filtering device are reduced, particularly the marine organisms are driven, the damage of a shell of the seawater filtering device can be obviously reduced, and the chemicals in the slag discharging area can be better mixed with the entering seawater by the stirring mechanism, so that the impurities and the marine organisms entering the seawater filtering device are obviously reduced, the maintenance period of the seawater filtering device is prolonged, and the maintenance cost is reduced;

2. when the seawater filtering device needs to discharge the impurities in the seawater, the second switch valve is closed, the first switch valve is opened, and the sewage in the slag discharge area is discharged from the drainage pipeline and the water inlet by the drainage pump, so that the sludge and marine organisms can be greatly reduced by matching with the medicament, the maintenance period is greatly prolonged, and the maintenance cost and the labor cost are greatly reduced.

Further, the stirring direction of the stirring mechanism is the water flow direction. This setting, rabbling mechanism not only can play the effect of stirring, can also comply with rivers more and flow to play and improve the rivers velocity of flow, accelerate the effect of filter effect.

Furthermore, a camera is arranged in the slag discharge area and is positioned between the stirring mechanism and the primary filter layer. This setting can realize through the camera that whether there is the jam or has the condition that more marine life gathered in the visual identification sediment district, as the judgement basis whether to add medicine.

Further, still be equipped with first water quality testing sensor in the sediment district, first water quality testing sensor with add medicinal cupping communication connection. Detect quality of water constantly through first detection sensor at sea water filter service stage, when first detection sensor detected the quality of water of sea water relatively poor, arrange the sediment district in other words and have more impurity to pile up in this moment, consequently can close the second ooff valve through controlling means, first ooff valve is closed, then add the medicinal cupping and add the medicine to arranging sediment district and filtering area, the rabbling mechanism operation, wait for a period of time after, open first ooff valve, utilize the drain pump to arrange the sewage in sediment district from drainage pipe and water inlet, mainly discharge towards drainage pipe, it can to follow-up open the second ooff valve again.

Further, a second water quality detection sensor is arranged between the primary filter layer and the second switch valve, and the second water quality detection sensor is in communication connection with the dosing tank. When the second detection sensor detects that the quality of the seawater is poor, the excessive impurities are accumulated between the first switch valve and the multistage precision filter layer, an alarm is sent out through communication of the control device and the control room or the server, and a user is prompted to maintain.

Further, add the medicinal cupping and divide into first medicinal cupping and second medicinal cupping, first medicinal cupping is located in the casing, stretch into through adding the pencil in the sediment district, the second medicinal cupping is located the second ooff valve with between the multistage precision filtration layer and between two adjacent precision filtration layers, wherein multistage precision filtration layer is a plurality of precision filtration layer interval arrangement and constitutes. The arrangement can better reduce the sludge accumulation in the seawater filter and prevent the growth of marine organisms.

Furthermore, a light supplement lamp is arranged on the outer ring of the camera. The setting can improve the capability of the camera for acquiring clear pictures and is beneficial to improving the recognition rate.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure, 1, a seawater filtering device; 2. a stirring mechanism; 3. a first canister; 4. a second canister; 5. draining pump; 6. a water discharge pipeline; 7. a camera; 8. a first water quality detection sensor; 9. a second water quality detection sensor; 10. a third on-off valve; 11. a water inlet; 12. a slag discharge area; 13. a filtration zone; 14. a water outlet; 15. a housing; 131. a primary filtration layer; 132. a second on-off valve; 133. a multi-stage precision filter layer; 71. a light supplement lamp; 61. a first on-off valve.

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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

As shown in fig. 1, this be used for anti-scaling charge equipment includes sea water filter equipment 1, still include rabbling mechanism 2 and a plurality of medicine feed tank, wherein rabbling mechanism 2 is common propeller structure, the stirring direction of rabbling mechanism 2 is rivers flow direction, and add in the medicine feed tank and add the medicine that can get rid of the marine dirt and drive marine organism, specific kind of medicine is decided according to actual demand, wherein, the medicine feed tank divide into first medicinal cupping 3 and second medicinal cupping 4, first medicinal cupping 3 is located in casing 15, stretch into in sediment district 12 through adding the pencil, second medicinal cupping 4 is located between second ooff valve 132 and multistage precision filter layer 133 and between two adjacent precision filter layers, wherein multistage precision filter layer 133 is a plurality of precision filter layer interval arrangements and constitutes. Can better reduce the sludge accumulation in the seawater filter and prevent the growth of marine organisms.

Specifically, the seawater filter is divided into a water inlet 11, a slag discharge area 12, a filtering area 13 and a water outlet 14 from left to right, the water inlet 11 and the water outlet 14 are respectively provided with a third switch valve 10, and the third switch valve 10 can be closed during dosing so as to enable the medicine to better play a role. The dosing tank is respectively positioned in the slag discharge area 12 and the filtering area 13.

In this embodiment, the deslagging area 12 is provided with the drainage pump 5, the drainage pipeline 6, the stirring mechanism 2 for water-proof treatment, the camera 7 for water-proof treatment and the first water quality detection sensor 8, the first switch valve 61 is arranged in the drainage pipeline 6, the camera 7 can visually identify whether the deslagging area 12 is blocked or the accumulation of more marine organisms is present, and the water quality is continuously detected by the first detection sensor at the using stage of the seawater filter as the basis for determining whether to add chemicals, when the first detection sensor detects that the seawater quality is poor, the deslagging area 12 has more impurities accumulated at this time, so the second switch valve 132 can be closed by the control device, the first switch valve 61 is closed, then the chemical adding tank adds chemicals to the deslagging area 12 and the filtering area 13, the stirring mechanism 2 operates, and after a period of time, the first on-off valve 61 is opened, the sewage in the slag discharging area 12 is discharged from the water discharging pipeline 6 and the water inlet 11 by the water discharging pump 5, mainly toward the water discharging pipeline 6, and then the second on-off valve 132 is opened.

In this embodiment, the filtering area 13 is sequentially provided with a primary filtering layer 131, a second switch valve 132 and a multi-stage precision filtering layer 133 from left to right, a second water quality detection sensor 9 is arranged between the primary filtering layer 131 and the second switch valve 132, the second water quality detection sensor 9 is in communication connection with the dosing tank, when the second detection sensor detects that the quality of seawater is poor, it indicates that too many impurities are accumulated between the first switch valve 61 and the multi-stage precision filtering layer 133 at this time, an alarm is sent out through communication between the control device and a control room or a server, and a user is prompted to maintain, so that the two detection sensors are matched, the maintenance period can be greatly prolonged, and the user is timely reminded of maintaining.

Preferably, a light supplement lamp 71 subjected to waterproof treatment is arranged on the outer ring of the camera 7.

Wherein, the primary filter layer 131 is a metal mesh or other filter material, the first switch valve 61, the second switch valve 132, the third switch valve 10 and the multi-stage precision filter layer 133 are all commercially available products, and the second switch valve 132 is a solenoid valve like the first switch valve 61 and the third switch valve 10.

Wherein, first water quality testing sensor 8 and second water quality testing sensor 9 can be decided according to the size of actual sea water filter, if the sea water filter is great then choose for use more first water quality testing sensor 8 and second water quality testing sensor 9, can promote the detection accuracy, if the sea water filter is less, then choose for use less or a first water quality testing sensor 8 and second water quality testing sensor 9, reduce cost.

The present invention is not described in detail in the prior art, and therefore, the present invention is not described in detail.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although terms such as the seawater filtering device 1, the stirring mechanism 2, the first chemical tank 3, the second chemical tank 4, the drain pump 5, the drain pipeline 6, the camera 7, the first water quality detection sensor 8, the second water quality detection sensor 9, the third on/off valve 10, the water inlet 11, the slag discharge area 12, the filtering area 13, the water outlet 14, the housing 15, the primary filter layer 131, the second on/off valve 132, the multi-stage fine filter layer 133, the fill light 71, and the first on/off valve 61 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims (7)

1. A scale inhibition and medicine adding device comprises a seawater filter, and is characterized by further comprising a stirring mechanism and a plurality of medicine adding tanks; the seawater filter is divided into a water inlet, a slag discharge area, a filtering area and a water outlet from left to right; the slag discharge area is provided with a drainage pump and a drainage pipeline, and a first switch valve is arranged in the drainage pipeline; the filtering area is sequentially provided with a primary filtering layer, a second switch valve and a multi-stage precision filtering layer from left to right; the dosing tank is respectively positioned in the slag discharge area and the filtering area, and the stirring mechanism is positioned in the slag discharge area.

2. The scale inhibition and medicine adding device according to claim 1, wherein the stirring direction of the stirring mechanism is a water flow direction.

3. The scale inhibition and medicine feeding device according to claim 1, wherein a camera is arranged in the slag discharge area and is positioned between the stirring mechanism and the primary filter layer.

4. The scale inhibition and medicine adding equipment according to claim 3, wherein a first water quality detection sensor is further arranged in the slag discharge area, and the first water quality detection sensor is in communication connection with the medicine adding tank.

5. The scale inhibition and medicine adding equipment according to claim 4, wherein a second water quality detection sensor is arranged between the primary filter layer and the second switch valve, and the second water quality detection sensor is in communication connection with the medicine adding tank.

6. The scale inhibition and medicine adding equipment according to claim 1, wherein the medicine adding tank is divided into a first medicine tank and a second medicine tank, the first medicine tank is arranged in the shell and extends into the slag discharge area through a medicine adding pipe, the second medicine tank is arranged between the second switch valve and the multistage precision filter layers and between two adjacent precision filter layers, and the multistage precision filter layers are formed by arranging a plurality of precision filter layers at intervals.

7. The scale inhibition and medicine feeding device according to claim 3, wherein a light supplement lamp is arranged on the outer ring of the camera.

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