Sand control water inlet structure with water flow layering sand content monitoring function

Abstract

The utility model provides a sand control water inlet structure with a water flow layering sand content monitoring function, and relates to the field of water treatment equipment, the sand control water inlet structure comprises a tower body, a lifting valve mechanism, a tower cover and a detection assembly; a plurality of water inlets are formed in the side wall of the upper part of the tower body and are arranged at intervals in the height direction of the tower body; a water outlet is formed in the bottom of the tower body and is connected with a water outlet pipeline; the lifting valve mechanism comprises a hydraulic lifter and a cylindrical control valve, and the hydraulic lifter drives the cylindrical control valve to lift, so that the valve opening degrees of the water inlets with different heights can be adjusted; and detection assemblies are respectively arranged at the water inlets at different heights and are used for detecting the water quality of the water levels at which the water inlets are located. During application, the height of the valve can be adjusted according to the water quality conditions of different heights, so that the inlet water in the tower body is adjusted, and the outlet water quality is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of water treatment equipment, and particularly relates to a sand control water inlet structure with water flow stratification and sand content monitoring. Background Art

[0002] In mountainous areas in the upper reaches of rivers, there are often a large number of industrial activities such as mining and agriculture. Pollutants such as waste water and waste residues generated by these activities are directly discharged into the river without treatment, causing serious damage to the river ecosystem. In some water treatment methods, sedimentation tanks are set up in the upper reaches of the river to naturally precipitate pollutants in the sewage, and then the water flow in the sedimentation tank is discharged to multi-stage river beds downstream; however, there are still deficiencies in this treatment method:

[0003] The gravity is used in the sedimentation tank to separate suspended impurities from water. When draining water downstream, it is impossible to selectively discharge the upper clear water, which easily causes the problem that the water source in the multi-stage river beds downstream is still polluted. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sand control water inlet structure with water flow stratification and sand content monitoring, so as to solve the problem in the prior art that the water source in the sedimentation tank cannot be selectively discharged, which easily causes the water source in the multi-stage river beds downstream to be still polluted.

[0005] Based on the above purpose, a sand control water inlet structure with water flow stratification and sand content monitoring provided by the present application includes: a tower body, a lifting valve mechanism, a tower cover and a detection component;

[0006] A plurality of water inlets are arranged on the side wall at the upper part of the tower body, and the plurality of water inlets are arranged at intervals in the height direction of the tower body;

[0007] A water outlet is arranged at the bottom of the tower body, and the water outlet is connected to a water outlet pipe;

[0008] The lifting valve mechanism includes a hydraulic lift and a cylindrical control valve. The hydraulic lift is used to drive the lifting of the cylindrical control valve to adjust the valve opening degree of water inlets at different heights;

[0009] The tower cover is detachably connected to the top of the tower body;

[0010] Detection components are respectively arranged at the positions of water inlets at different heights to detect the water quality of the water level where the water inlets are located.

[0011] Further, the detection component includes a support frame and a plurality of water quality sensors. Among them, one side at the bottom of the support frame is connected to the outer wall of the tower body, and the plurality of water quality sensors are connected to the upper part of the support frame at a preset interval, and each water inlet is correspondingly provided with a water quality sensor.

[0012] Further, the water inlet is arranged around the circumferential direction of the tower body.

[0013] Further, the hydraulic lift is welded to the inner wall of the tower body through a bracket.

[0014] Further, the tower body adopts a double-layer stainless steel cylinder, which divides the tower body into an inner layer and an outer layer, and several reinforcing ribs are arranged between the inner layer and the outer layer.

[0015] Further, a cylindrical retaining ring is arranged between the inner layer and the outer layer of the tower body, and the retaining ring is located below a plurality of water inlets.

[0016] Further, a concrete layer is arranged at the bottom of the tower body, and the tower body is connected to the concrete layer through a connecting piece.

[0017] Adopting the above technical solution, the sand control water inlet structure with water flow stratification and sediment monitoring provided by this application has the following technical effects compared with the prior art:

[0018] In this sand control water inlet structure, a plurality of water inlets are arranged on the side wall at the upper part of the tower body, and the plurality of water inlets are arranged at intervals in the height direction of the tower body; a water outlet is arranged at the bottom of the tower body, and the water outlet is connected to a water outlet pipe; the lifting valve mechanism includes a hydraulic lift and a cylindrical control valve, and the cylindrical control valve is driven to lift by the hydraulic lift, so that the valve opening of the water inlets at different heights can be adjusted; detection components are respectively arranged at the positions of the water inlets at different heights for detecting the water quality of the water level where the water inlets are located. During application, the height of the valve can be adjusted according to the water quality conditions at different heights, so as to adjust the water inlet in the tower body and effectively guarantee the water outlet quality. Brief Description of the Drawings

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the sand control water inlet structure with water flow stratification and sediment monitoring provided by the embodiment of this application;

[0021] Figure 2 It is a connection schematic diagram of the sand control water inlet structure with water flow stratification and sediment monitoring provided by the embodiment of this application and the control room.

[0022] Icon: 10 - tower body; 11 - water inlet; 12 - water outlet; 13 - water outlet pipe; 14 - inner layer; 15 - outer layer; 16 - retaining ring; 20 - lifting valve mechanism; 21 - hydraulic lift; 22 - cylindrical control valve; 30 - tower cover; 40 - detection component; 41 - support frame; 42 - water quality sensor; 50 - concrete layer; 51 - connecting piece; 60 - control room. Detailed implementation mode

[0023] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0024] A sand control water inlet structure with water flow stratification and sediment monitoring provided by an embodiment of the present application is mainly applied to a sedimentation tank arranged in the upper reaches of a river, and is used to allocate water sources at different heights in the sedimentation tank to meet the water supply quality requirements of multi-level river beds downstream.

[0025] As Figure 1 shown, the sand control water inlet structure includes: a tower body 10, a lifting valve mechanism 20, a tower cover 30, and a detection component 40;

[0026] Among them, a plurality of water inlets 11 are arranged on the side wall at the upper part of the tower body 10, and the plurality of water inlets 11 are arranged at intervals in the height direction of the tower body 10; so that different levels of water inlets 11 are formed in the height direction of the tower body 10; in order to facilitate the water inlet adjustment of water sources at different heights in the sedimentation tank;

[0027] Preferably, the water inlets 11 of each layer are arranged around the circumference of the tower body 10, so that the tower body 10 can intake water from multiple directions.

[0028] A water outlet 12 is arranged at the bottom of the tower body 10, and the water outlet 12 is connected to the water outlet pipe 13; in actual application, multiple water outlets 12 can be arranged at a certain interval along the height direction of the tower body 10, and the purpose is to increase the drainage volume.

[0029] The lifting valve mechanism 20 includes a hydraulic lift 21 and a cylindrical control valve 22, and the hydraulic lift 21 is used to drive the lifting of the cylindrical control valve 22 to adjust the valve opening of the water inlets 11 at different heights;

[0030] The tower cover 30 is detachably connected to the top of the tower body 10; the purpose is to facilitate the staff to maintain the inside of the tower body 10.

[0031] In this solution, detection components 40 are respectively arranged at the positions of water inlets 11 at different heights to detect the water quality of the water level where the water inlets 11 are located.

[0032] Specifically, the detection component 40 includes a support frame 41 and several water quality sensors 42. Among them, one side of the bottom of the support frame 41 is welded to the outer wall of the tower body 10, and several water quality sensors 42 are connected to the upper part of the support frame 41 at a preset interval. Each water inlet 11 is correspondingly equipped with a water quality sensor 42, that is, the height of the water quality sensor 42 is adapted to the height of the water inlet 11, and the purpose is to detect the water quality situation at the corresponding height through the water quality sensor 42.

[0033] As a preferred implementation, the hydraulic lift 21 is welded to the inner wall of the tower body 10 through a bracket to provide stable support.

[0034] As a preferred implementation, the tower body 10 is a double-layer stainless steel cylinder, which divides the tower body 10 into an inner layer 14 and an outer layer 15, and several reinforcing ribs are arranged between the inner layer 14 and the outer layer 15.

[0035] In addition, a cylindrical retaining ring 16 is arranged between the inner layer 14 and the outer layer 15 of the tower body 10. The retaining ring 16 is located below multiple water inlets 11, and its purpose is for blocking. In actual application, the height of the retaining ring 16 is exactly slightly higher than the height of the bottom of the sedimentation tank, so that water can enter the inside of the tower body 10 through the water inlets 11 above the retaining ring 16.

[0036] As a preferred implementation, a concrete layer 50 is arranged at the bottom of the tower body 10, and the tower body 10 is connected to the concrete layer 50 through a connecting piece 51. The connecting piece 51 can be fixed to the concrete layer 50 by using an L-shaped plate combined with bolts; in actual application, a gravel cushion layer is laid below the concrete layer 50 for placing on the bedrock layer of the riverbed.

[0037] As Figure 2 shown, when the sediment control water inlet structure with water flow stratification and sediment monitoring provided by this solution is applied, a control room 60 can be set up on the periphery of the riverbed. The controller in the control room 60 is electrically connected to each water quality sensor 42 and the hydraulic lift 21 through a waterproof cable, and is used to regulate the lifting of the hydraulic lift 21 according to whether the water quality detected by the water quality sensor 42 meets the standard, and then adjust the opening and closing of the water inlets 11 at different heights by the lifting of the cylindrical control valve 22.

[0038] It should be noted that collecting and processing the signals of the water quality sensor 42 by the controller to detect whether the water quality at the corresponding floor height meets the standards belongs to the category of conventional technologies. The core design point of this solution lies in the design of the sand control water inlet structure to achieve the purpose of stratified water inlet in the sedimentation tank. Through this solution, the height of the valve can be adjusted according to the water quality conditions at different heights, thereby adjusting the water inlet in the tower body and effectively ensuring the water outlet quality.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sediment control water inlet structure with water flow stratification sediment monitoring, characterized in that: It includes a tower body, a lifting valve mechanism, a tower cover and a detection component; A plurality of water inlets are arranged on the side wall at the upper part of the tower body, and the plurality of water inlets are arranged at intervals in the height direction of the tower body; A water outlet is arranged at the bottom of the tower body, and the water outlet is connected to a water outlet pipe; The lifting valve mechanism includes a hydraulic lift and a cylindrical control valve. The hydraulic lift is used to drive the lifting of the cylindrical control valve so as to adjust the valve opening of the water inlets at different heights; The tower cover is detachably connected to the top of the tower body; Detection components are respectively arranged at the positions of the water inlets at different heights to detect the water quality of the water level where the water inlets are located.

2. The sediment control water inlet structure with water flow stratification and sediment monitoring according to claim 1, characterized in that, The detection component includes a support frame and a plurality of water quality sensors. One side of the bottom of the support frame is connected to the outer wall of the tower body, and the plurality of water quality sensors are connected to the upper part of the support frame at a preset interval, and one water quality sensor is correspondingly arranged for each water inlet.

3. The sediment control water inlet structure with water flow stratification sediment monitoring according to claim 1, characterized in that, The water inlets are arranged around the circumference of the tower body.

4. The sediment control water inlet structure with water flow stratification sediment monitoring according to claim 1, characterized in that, The hydraulic lift is welded to the inner wall of the tower body through a bracket.

5. The sediment control water inlet structure with water flow stratification sediment monitoring according to claim 1, characterized in that, The tower body is made of a double-layer stainless steel cylinder, so that the tower body is divided into an inner layer and an outer layer, and a plurality of reinforcing ribs are arranged between the inner layer and the outer layer.

6. The sediment control water inlet structure with water flow stratification and sediment monitoring according to claim 5, characterized in that, A cylindrical retaining ring is arranged between the inner layer and the outer layer of the tower body, and the retaining ring is located below the plurality of water inlets.

7. The sediment control water inlet structure with water flow stratification and sediment monitoring according to claim 1, characterized in that, A concrete layer is arranged at the bottom of the tower body, and the tower body is connected to the concrete layer through a connecting piece.

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