CN219475588U

CN219475588U - Surface water quality monitoring device

Info

Publication number: CN219475588U
Application number: CN202320447817.8U
Authority: CN
Inventors: 张豆
Original assignee: Anhui Zhiyuan Environmental Remediation Co ltd
Current assignee: Anhui Zhiyuan Environmental Remediation Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-04
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of water quality monitoring and discloses a surface water quality monitoring device which comprises a cabinet, an automatic water quality monitoring assembly positioned on the inner side of the top of the cabinet, a pumping component and a waste liquid box body positioned on the inner side of the bottom of the cabinet, wherein a protection box door is hinged to the inner side of the front end of the top of the cabinet and the inner side of the front end of the bottom of the cabinet, a sampling tube is arranged on the delivery outlet structure of the pumping component, and a filtering sampling component is fixedly sleeved on the outer side of one end of the sampling tube. The filtering and sampling component, the cleaning component, the fixing plate group, the internal thread sleeve and the positioning rod piece are comprehensively combined to form the multifunctional sampling device, and the filtering and sampling component performs double filtering and separation placement on sundries in surface water to be sampled after being combined with the water quality monitoring device consisting of the cabinet, the water quality automatic monitoring component, the pumping component, the waste liquid box body and the sampling pipe, so that the pressure is reduced for subsequent sundries cleaning while the smooth sampling of the surface water is ensured.

Description

Surface water quality monitoring device

Technical Field

The utility model relates to the technical field of water quality monitoring, in particular to a surface water quality monitoring device.

Background

The surface water is the general term of dynamic water and static water on land surface, namely "land water", and comprises various liquid and solid water bodies, mainly including rivers, lakes, marshes, glaciers, ice covers and the like, and most fresh water resources used by us are source surface water, so that the surface water quality monitoring is the important of environmental protection operation, and for further convenient monitoring operation, auxiliary equipment for water quality monitoring has been developed and put into use, for example, an utility model patent with the publication number of CN210952947U, a miniature automatic online water quality monitoring system, an utility model patent with the publication number of CN211477730U, a water quality monitoring sampling device with the publication number of CN211477730U, and a transmission structure and an anti-blocking structure for concrete sampling of surface water quality are disclosed.

However, according to the technical scheme of the patent of CN211477730U, namely, the driving motor 12 drives the rotating plate 11 to rotate, then the second magnetic stripe 10 rotates, through the cooperation of the second magnetic stripe 10 and the first magnetic stripe 8, then the first magnetic stripe 8 drives the cleaning brush 9 to rotate, and the surface of the filter plate 4 is cleaned by the rotation of the cleaning brush 9, it is found in practical experiments that the rotation of each structure is driven on the ground surface and in the water with shallower depth, so that the rotation cleaning can be realized, the auxiliary sampling is performed, but in the water with deeper depth, the cleaning effect is weaker when the water pressure applied to the cleaning brush is increased, so that the practicability of the prior art about water quality sampling is greatly limited.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a surface water quality monitoring device, which solves the problems raised by the background technology.

The utility model provides the following technical scheme: the utility model provides a surface water quality monitoring device, includes the rack, is located the inboard quality of water automatic monitoring subassembly in rack top, is located the inboard pumping component in rack bottom, waste liquid box, the protection chamber door is all articulated to be installed to the inboard of rack top front end and the inboard of bottom front end, the sampling tube is installed to the delivery end structure of pumping component, the outside of sampling tube one end has fixedly cup jointed and has filtered the sample part, it is equipped with the clearance part to filter the sample part cover, and installs the fixed plate group between the surface at clearance part bottom and the surface at filtration sample part top.

The automatic monitoring device is characterized in that a quantitative pump is arranged in the pumping component, the input end of the quantitative pump is fixedly connected with a liquid suction pipe, one end of the liquid suction pipe penetrates through the side wall of one side of the bottom of the cabinet and is connected and communicated with one end of the sampling pipe, an electromagnetic valve and a water pressure sensor are respectively arranged at the other end of the liquid suction pipe, the output end of the quantitative pump is fixedly connected with a liquid conveying pipe, and the liquid conveying pipe is connected with the input end of the automatic water quality monitoring component.

Carefully chosen, the top of waste liquid box is connected with the output of quality of water automatic monitoring subassembly through the pipe, one side of waste liquid bottom of the case portion is provided with flowing back subassembly, and the inboard of flowing back subassembly is provided with folding pipe, folding pipe both ends are connected with transition pipe and flowing back valve pipe respectively, the inside in waste liquid bottom of the case portion one side is cup jointed to the fixed cover of one end of transition pipe, the linkage board has been cup jointed in the outside of flowing back valve pipe one end is fixed, the electric pole is installed to the one end of linkage board, be connected with the fixing base between the casing of electric pole and the surface of waste liquid bottom of the case portion.

The inside of filtering the sampling part is provided with outer cartridge filter, and the inboard of outer cartridge filter has fixedly cup jointed concentric inner cartridge filter, first filtration pore and second filtration pore have been seted up respectively to the inner wall of outer cartridge filter and the inner wall of inner cartridge filter, and the diameter value of first filtration pore is greater than the diameter value of second filtration pore, the inboard at outer cartridge filter top and the one end fixed connection of sampling tube, and the interior wall at outer cartridge filter top has seted up the trash hole.

The inside of clearance part is provided with the T template, and the top joint of T template is in the inboard of outer cartridge filter bottom and with the bottom laminating of interior cartridge filter be connected, servo motor under water is installed in the bottom transmission of T template, servo motor's outside cover under water is equipped with waterproof protection box, one side at T template top and one side of bottom fixedly connected with second brush bar member and first brush bar member respectively, first brush bar member is located the outside of outer cartridge filter and is connected with the surface laminating of outer cartridge filter, second brush bar member is located between the inner wall of outer cartridge filter and the surface of interior cartridge filter and is connected with the inner wall of outer cartridge filter, the surface laminating of interior cartridge filter respectively.

Carefully chosen, the output end of the servo underwater motor penetrates through the inner wall of the top of the waterproof protection box and is provided with a sealing ring for a shaft at the penetrating position.

The outer side of the fixed plate group is provided with a positioning rod piece, the positioning rod piece is composed of three half-I-shaped plates, two ends of each of the three half-I-shaped plates are respectively and fixedly connected with the surface of the top of the outer filter cylinder and the surface of the waterproof protection box, and the bottoms of the three half-I-shaped plates are fixedly connected with an inner thread sleeve.

The locating rod piece is carefully selected, the locating rod piece is composed of three conical rod pieces, the tops of the three conical rod pieces can be in threaded connection with the internal thread sleeve, and the surface fixing of the tops of the three conical rod pieces is sleeved with the sealing ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. the filtering and sampling component, the cleaning component, the fixing plate group, the internal thread sleeve and the positioning rod piece are comprehensively combined to form the multifunctional sampling device, and the filtering and sampling component performs double filtering and separation placement on sundries in surface water to be sampled after being combined with the water quality monitoring device consisting of the cabinet, the water quality automatic monitoring component, the pumping component, the waste liquid box body and the sampling pipe, so that the pressure is reduced for subsequent sundries cleaning while the smooth sampling of the surface water is ensured.

2. The utility model discloses a multifunctional sampling device formed by comprehensively combining a filtering and sampling component, a cleaning component, a fixed plate group, an internal thread sleeve and a positioning rod piece, wherein the specific operation space of the cleaning structure of the internal cleaning component is a relative sealing space between an external filter cylinder and an internal filter cylinder in the filtering and sampling component, centrifugal water flow is manufactured in the relative sealing space while the external filter cylinder and the internal filter cylinder are brushed in a hard contact mode, impurities attached to the surfaces of the external filter cylinder and the internal filter cylinder are washed in a reciprocating mode, so that the impurities are respectively and rapidly far away from the external filter cylinder and leave the relative sealing space through impurity discharging holes, and compared with the prior art, the multifunctional sampling device can adapt to sampling operation of deeper water layers.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic front view of a pumping element of the present utility model;

FIG. 3 is a schematic cross-sectional view of a structural filtering sampling member of the present utility model;

FIG. 4 is a schematic perspective view of a drain assembly according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the present utility model at A in FIG. 3;

fig. 6 is an enlarged schematic view of the structure of the present utility model at B in fig. 1.

In the figure: 1. a cabinet; 2. a pumping member; 21. a fixed displacement pump; 22. a pipette; 23. an infusion tube; 24. a water pressure sensor; 3. a waste liquid tank; 4. a sampling tube; 5. filtering the sampling component; 51. an outer filter cartridge; 52. an inner filter cartridge; 53. a first filter aperture; 54. a second filter aperture; 55. a impurity removing hole; 6. cleaning the component; 61. t-shaped plates; 62. a servo underwater motor; 63. a first brush bar member; 64. a second brush bar member; 7. a fixed plate group; 8. a liquid discharge assembly; 81. folding the tube; 82. a transition pipe; 83. an electric lever; 9. an internal thread sleeve; 10. and positioning the rod piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2 and 4, a surface water quality monitoring device comprises a cabinet 1, a water quality automatic monitoring component positioned at the inner side of the top of the cabinet 1, a pumping component 2 positioned at the inner side of the bottom of the cabinet 1, a waste liquid box 3, wherein a constant displacement pump 21 is arranged in the pumping component 2, the input end of the constant displacement pump 21 is fixedly connected with a liquid suction pipe 22, one end of the liquid suction pipe 22 penetrates through the side wall of one side of the bottom of the cabinet 1 and is connected with one end of a sampling pipe 4, the other end of the liquid suction pipe 22 is respectively provided with an electromagnetic valve and a water pressure sensor 24, the output end of the constant displacement pump 21 is fixedly connected with a transfusion pipe 23, the transfusion pipe 23 is connected with the input end of the water quality automatic monitoring component, the water pressure sensor 24 arranged in the pumping component 2 detects the specific water pressure of the liquid suction pipe 22 in real time, then provides working conditions for finding the pipeline blockage in time and provides judgment conditions for cleaning components arranged subsequently automatically, the top of the waste liquid box 3 is connected with the output end of the water quality automatic monitoring component, one side of the bottom of the waste liquid box 3 is provided with a liquid discharging component 8, the inner side of the liquid discharging component 8 is provided with a folding pipe 81, the other end of the liquid discharging component 8 is connected with one end of the side of the bottom of the liquid box 3 through a conduit, the liquid suction pipe 81, the folding pipe is connected with the other end of the electromagnetic valve and the other end of the liquid pipe 22 is respectively provided with a liquid pressure valve, the liquid 83, one end of the electric connecting plate is connected with the liquid outlet plate 82, and the other end of the waste pipe 3 is connected with the waste pipe 83 is connected with one end of the inner side of the waste 3, and the end of the waste 3 and the other end of the waste pipe 3 is connected with the end and the other end and is connected with the other end and 3 and has and the other end and is connected with the device and the device. The inner side of the front end of the top of the cabinet 1 and the inner side of the front end of the bottom are both hinged with a protection cabinet door.

Working principle: when the automatic water quality monitoring device is used, the quantitative pump 21 in the pumping part 2 performs pumping operation through the liquid suction pipe 22 and the liquid delivery pipe 23, so that a surface water sample is automatically conveyed to the automatic water quality monitoring component for water quality detection, the water pressure sensor 24 detects the water pressure in the liquid suction pipe 22 in real time, and further, the working condition for timely finding out the pipeline blockage is provided for a worker and the judging condition is provided for automatically controlling a cleaning part arranged subsequently;

to the inside waste liquid discharge operation of waste liquid box 3, open the protection chamber door of waste liquid box 3 front end, then start the inside electric pole 83 of flowing back subassembly 8, then drive folding pipe 81 by electric pole 83 and remove to, the beta structure of folding pipe 81 provides the condition of stepping down, until folding pipe 81 shifts out the inside of rack 1, opens the valve of flowing back valve intraduct next, utilizes the flowing back valve intraduct to carry out flowing back, can.

Referring to fig. 3, 5 and 6, a sampling tube 4 is installed at the delivery end structure of the pumping unit 2, a filtering sampling unit 5 is fixedly sleeved at the outer side of one end of the sampling tube 4, an outer filter cartridge 51 is arranged in the filtering sampling unit 5, an inner filter cartridge 52 concentric with the center is fixedly sleeved at the inner side of the outer filter cartridge 51, a first filter hole 53 and a second filter hole 54 are respectively formed in the inner wall of the outer filter cartridge 51 and the inner wall of the inner filter cartridge 52, the diameter value of the first filter hole 53 is larger than that of the second filter hole 54, the inner side of the top of the outer filter cartridge 51 is fixedly connected with one end of the sampling tube 4, a impurity discharging hole 55 is formed in the inner wall of the top of the outer filter cartridge 51, the filtering sampling unit 5 provides double filtering treatment for sampling of the sampling tube 4, and impurities in surface water to be sampled are subjected to double filtering and separation placement, the filtering and sampling component 5 is sleeved with a cleaning component 6, a T-shaped plate 61 is arranged in the cleaning component 6, the top of the T-shaped plate 61 is clamped on the inner side of the bottom of the outer filter cartridge 51 and is in fit connection with the bottom of the inner filter cartridge 52, a servo underwater motor 62 is arranged at the bottom of the T-shaped plate 61 in a transmission way, a waterproof protection box is sleeved on the outer side of the servo underwater motor 62 to carry out waterproof protection on the T-shaped plate 61, a second brush bar rod piece 64 and a first brush bar rod piece 63 are fixedly connected to one side of the top and one side of the bottom of the T-shaped plate 61 respectively, the first brush bar rod piece 63 is positioned on the outer side of the outer filter cartridge 51 and is in fit connection with the surface of the outer filter cartridge 51, the second brush bar rod piece 64 is positioned between the inner wall of the outer filter cartridge 51 and the surface of the inner filter cartridge 52 and is in fit connection with the inner wall of the outer filter cartridge 51 and the surface of the inner filter cartridge 52 respectively, the output end of the servo underwater motor 62 penetrates through the inner wall of the top of the waterproof protection box, and a sealing ring for a shaft is installed at the penetrating position, so that the sealing use effect is ensured while the rotation of the related structure is not interfered.

Working principle: when the sampling tube 4 and the filtering and sampling component 5 are opened after the pumping component 2 is opened, a designated surface water sample is started to be absorbed, and then the outer filter cartridge 51, the first filter hole 53 formed in the outer filter cartridge 51, the inner filter cartridge 52 and the second filter hole 54 formed in the inner filter cartridge 52 are utilized to carry out double filtration and separation placement on sundries in surface water to be sampled, so that smooth sampling of the surface water is ensured, the pressure is reduced for subsequent sundry cleaning, after the water pressure sensor 24 detects that the water pressure in the liquid suction tube 22 is abnormal, the problem of blockage is about to occur, the servo underwater motor 62 in the cleaning component 6 is started, the servo underwater motor 62 drives the second brush bar rod 64 to carry out rotary cleaning in a relative sealing space between the outer filter cartridge 51 and the inner filter cartridge 52 and drives the first brush bar rod 63 to carry out rotary cleaning in the outer side of the outer filter cartridge 51, and centrifugal water flow is manufactured in the relative sealing space while the outer filter cartridge 51 and the inner filter cartridge 52 are in hard contact, the sundries attached to the surfaces of the outer filter cartridge 51 and the inner filter cartridge 52 are washed, and the sundries adhered to the surfaces of the outer filter cartridge 51 and the inner filter drum 52 are enabled to be separated from the outer filter cartridge and the outer filter drum and the sundries are separated from the sealing space by the relative sealing space 55 through the relative sealing space, and the relative water layer is suitable for deep water layer operation.

Referring to fig. 1, 3, 5 and 6, a fixing plate set 7 is installed between the surface of the bottom of the cleaning member 6 and the surface of the top of the filtering and sampling member 5, a positioning rod 10 is arranged on the outer side of the fixing plate set 7, the fixing plate set is composed of three half-i-shaped plates, two ends of the three half-i-shaped plates are respectively and fixedly connected to the surface of the top of the outer filter cartridge 51 and the surface of the waterproof protection box, the bottoms of the three half-i-shaped plates are fixedly connected with an inner thread sleeve 9, the positioning rod 10 is composed of three conical rods, the tops of the three conical rods are in threaded connection with the inner thread sleeve 9, a sealing ring is fixedly sleeved on the surface of the tops of the three conical rods, and the sealing effect of the joint of the inner thread sleeve 9 and the conical rods is improved.

Working principle: when the device is used, the three conical rods inside the positioning rod piece 10 are in threaded locking with the three internal threaded sleeves 9, then the three conical rods are inserted into the ground surface of the surface water area to be sampled, the filtering sampling component 5 and the cleaning component 6 are stably supported, and the stability of sampling operation is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

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

Claims

1. The utility model provides a surface water quality monitoring device, includes rack (1), is located the inboard quality of water automatic monitoring subassembly in rack (1) top, is located inboard pumping component (2) in rack (1) bottom, waste liquid box (3), the protection chamber door is all articulated to the inboard of rack (1) top front end and the inboard of bottom front end, the delivery end structure of pumping component (2) installs sampling tube (4), its characterized in that: the outside of sampling tube (4) one end has fixedly cup jointed and has filtered sampling part (5), it is equipped with clearance part (6) to filter sampling part (5) cover, and installs fixed plate group (7) between the surface at clearance part (6) bottom and the surface at filtration sampling part (5) top.

2. The surface water quality monitoring device according to claim 1, wherein: the inside of pumping component (2) is provided with constant delivery pump (21), and the input fixedly connected with pipette (22) of constant delivery pump (21), the lateral wall of rack (1) bottom one side is run through to one end of pipette (22) and link up with the one end of sampling tube (4), and solenoid valve and water pressure sensor (24) are installed respectively to the other end of pipette (22), the output fixedly connected with transfer line (23) of constant delivery pump (21), transfer line (23) are connected with the input of quality of water automatic monitoring subassembly.

3. The surface water quality monitoring device according to claim 1, wherein: the top of waste liquid box (3) is connected with the output of quality of water automatic monitoring subassembly through the pipe, one side of waste liquid box (3) bottom is provided with flowing back subassembly (8), and the inboard of flowing back subassembly (8) is provided with folding pipe (81), folding pipe (81) both ends are connected with transition pipe (82) and flowing back valve pipe respectively, the inside in waste liquid box (3) bottom one side is cup jointed to the fixed cover of one end of transition pipe (82), the linkage board has been cup jointed in the outside of flowing back valve pipe one end fixedly, electric pole (83) are installed to the one end of linkage board, be connected with the fixing base between the casing of electric pole (83) and the surface of waste liquid box (3) bottom.

4. The surface water quality monitoring device according to claim 1, wherein: the inside of filtering sample part (5) is provided with outer cartridge filter (51), and the inboard of outer cartridge filter (51) is fixed to be cup jointed concentric interior cartridge filter (52), first filtration pore (53) and second filtration pore (54) have been seted up respectively to the inner wall of outer cartridge filter (51) and the inner wall of interior cartridge filter (52), and the diameter value of first filtration pore (53) is greater than the diameter value of second filtration pore (54), the inboard at outer cartridge filter (51) top and the one end fixed connection of sampling tube (4), and impurity removal hole (55) have been seted up to the inner wall at outer cartridge filter (51) top.

5. The surface water quality monitoring device of claim 4, wherein: the inside of clearance part (6) is provided with T template (61), and the top joint of T template (61) is in the inboard of outer cartridge filter (51) bottom and with the bottom laminating of interior cartridge filter (52) be connected, servo motor (62) under water are installed in the bottom transmission of T template (61), the outside cover of servo motor under water (62) is equipped with waterproof protection box, one side at T template (61) top and one side of bottom respectively fixedly connected with second brush bar member (64) and first brush bar member (63), first brush bar member (63) are located the outside of outer cartridge filter (51) and are connected with the surface laminating of outer cartridge filter (51), second brush bar member (64) are located between the inner wall of outer cartridge filter (51) and the surface laminating of interior cartridge filter (52) and are connected with the inner wall of outer cartridge filter (51), the surface laminating of interior cartridge filter (52) respectively.

6. The surface water quality monitoring device according to claim 5, wherein: the output end of the servo underwater motor (62) penetrates through the inner wall of the top of the waterproof protection box, and a sealing ring for a shaft is installed at the penetrating position.

7. The surface water quality monitoring device according to claim 1, wherein: the outside of fixed plate group (7) is provided with location member (10), comprises three half I-shaped template, and the both ends of three half I-shaped template are fixed connection respectively at the surface at outer cartridge filter (51) top and the surface of waterproof protection box, three half I-shaped template's bottom all fixedly connected with internal thread cover (9).

8. The surface water quality monitoring device of claim 7, wherein: the positioning rod piece (10) is composed of three conical rods, the tops of the three conical rods can be in threaded connection with the inner threaded sleeve (9), and sealing rings are fixedly sleeved on the surfaces of the tops of the three conical rods.