CN217006523U

CN217006523U - General type water sample sampling device

Info

Publication number: CN217006523U
Application number: CN202220567484.8U
Authority: CN
Inventors: 蔡俊华; 汪兆刚; 黄飞; 殷发洲
Original assignee: Wuhan Wukong System Engineering Co ltd
Current assignee: Wuhan Wukong System Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-19
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of water sampling, and particularly discloses a universal water sampling device which comprises a water storage tank, a sensing probe, a sampling pump, an electromagnetic valve, a PH transmitter, a PH sensor, an ammonia nitrogen determinator and a sampling controller, wherein two guide plates are fixed at four corners of an inner cavity of the water storage tank, and a limiting slide way is vertically arranged on the side surface of each guide plate; this application can effectually be cleared up the impurity of adhesion and microorganism on the aqua storage tank inner wall, make the impurity of adhesion drop that can be quick on the aqua storage tank inner wall, and can carry out water washing through ring pipe and play water shower nozzle at the process of clearance, make better being washed away of impurity, thereby the better inner wall to the aqua storage tank of cooperation doctor-bar is cleaned, the impurity that can avoid adhesion on the aqua storage tank inner wall mixes with next sample water, more be favorable to the staff to use the device to carry out the detection of water sample.

Description

General type water sample sampling device

Technical Field

The utility model relates to the technical field of water sampling, in particular to a universal water sampling device.

Background

When the environment is actually monitored, water quality sampling is a very basic task, and can help environmental protection departments to make deployment decisions and provide information support for planning. As the current society focuses more and more on sustainable development, the environment monitoring data information can better protect the environment and optimize the utilization of water resources.

The existing water sample sampling needs to extract an external water sample into a water storage tank of a detection room, so that the detection instrument is convenient to use. Because the sampling aquatic contains more impurity and microorganism, after extracting the aqua storage tank, these impurity and microorganism can the adhesion on the inner wall of aqua storage tank, if can not be timely clear away the impurity on the cell wall, so will influence next time and come from the testing result of different waters sampling water, be unfavorable for the normal clear of water sample detection operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a universal water sample sampling device, and the design scheme has the advantage of conveniently removing impurities adhered to the inner wall of a water storage tank.

The utility model discloses a universal water sample sampling device which comprises a water storage tank, a sensing probe, a sampling pump, an electromagnetic valve, a PH transmitter, a PH sensor, an ammonia nitrogen determinator and a sampling controller, wherein two guide plates are fixed at four corners of an inner cavity of the water storage tank, a limiting slide way is vertically arranged on the side surface of each guide plate, a clamping groove is also arranged on the side surface of each guide plate and positioned at the top of the limiting slide way, and the clamping groove is communicated with the limiting slide way; every two equal sliding connection has the fixed plate between the deflector, one side that the fixed plate is close to the aqua storage tank is fixed with the doctor-bar, the doctor-bar is kept away from one side laminating of fixed plate on the inner wall of aqua storage tank, the middle part integrated into one piece that the fixed plate kept away from aqua storage tank one side has the connecting sleeve piece.

As a further improvement of the utility model, a limiting slide rod is integrally formed on one side of the fixed plate close to the guide plate, the limiting slide rod movably extends into a limiting slide way formed in the guide plate, and the size of the limiting slide rod is respectively matched with the limiting slide way and the clamping groove.

Above-mentioned technical scheme, spacing slide can make things convenient for the fixed plate to slide on the deflector, stability when guaranteeing to slide, and the draw-in groove then can be when the fixed plate need not use fix whole fixed plate, doctor-bar joint at the side top of deflector, avoids the fixed plate to contact with the inside water sample of aqua storage tank.

As a further improvement of the utility model, the top of the inner cavity of the water storage tank is fixed with an annular pipe along an annular shape, the bottom of the annular pipe is provided with water outlet nozzles along an annular shape, and the water outlet of each water outlet nozzle is inclined to the inner wall of the water storage tank; one side of the annular pipe is also fixed with a water inlet pipe, one end of the water inlet pipe, which is far away from the annular pipe, movably penetrates through the water storage tank and extends to the outside of the water storage tank.

Above-mentioned technical scheme can be with the leading-in to the ring pipe of external clean water to realize washing the aqua storage tank inner wall through the water outlet nozzle.

As a further improvement of the utility model, a fixed sleeve block is further fixed at the bottom of the right side of the water storage tank, an operating rod is connected with the inner cavity of the fixed sleeve block through threads, and the bottom of the rod body of the operating rod is provided with threads which are matched with the threads arranged in the inner cavity of the connecting sleeve block.

Above-mentioned technical scheme, fixed cover block can make things convenient for placing of action bars, and the action bars then can conveniently operate the fixed plate.

As a further improvement of the utility model, the water outlet end of the sampling pump is communicated with the water storage tank through a pipeline and a manual ball valve, the water inlet end of the sampling pump is communicated to the sampling water tank through a pipeline, the bottom of the water storage tank is provided with a sewage draining outlet, and the sewage draining outlet is provided with an electromagnetic valve.

Above-mentioned technical scheme, the sample pump can be with the leading-in aqua storage tank of the appearance water in the sampling pond, the drain can be opened or the drain is closed in opening of solenoid valve.

As a further improvement of the utility model, one side of the water storage tank is also provided with an overflow port and a manual ball valve, the overflow port and the manual ball valve are respectively connected with a PH sensor and an ammonia nitrogen tester through pipelines, the PH sensor is connected with the ammonia nitrogen tester through a pipeline, and the PH sensor is connected with a PH transmitter; the signal input end of the sampling controller receives a working signal from a PH transmitter, a working signal of an ammonia nitrogen tester, a remote signal of a sampling pump, an operation signal of the sampling pump, a fault signal of the sampling pump and a remote signal of an electromagnetic valve at a sewage discharge port; the instruction input end of the electromagnetic valve and the instruction input end of the sampling pump are connected with the signal output end of the sampling controller through a lead; the input end of the sensing probe extends into the inner cavity of the water storage tank, the sensing probe is installed on the wall surface through the fixing frame, and the sensing probe is connected with the ammonia nitrogen determinator.

Above-mentioned technical scheme can guarantee the normal clear of whole water sampling and water sample detection work, can make things convenient for the normal use of whole device.

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

according to the utility model, through the structures such as the fixing plate, the scraping blade, the guide plate, the connecting sleeve block and the operating rod arranged in the water storage tank, impurities and microorganisms adhered to the inner wall of the water storage tank can be effectively cleaned, the impurities adhered to the inner wall of the water storage tank can quickly fall off, and can be washed away through the annular pipe and the water outlet spray head in the cleaning process, so that the impurities can be better washed away, the inner wall of the water storage tank can be better cleaned by matching with the scraping blade, the impurities adhered to the inner wall of the water storage tank can be prevented from being mixed with next sample water, the accuracy of next water sample detection can be ensured, and the device is more favorable for workers to use to detect water samples.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional front view of a water storage tank according to the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2;

FIG. 4 is a schematic top view of the guide plate of the present invention;

FIG. 5 is a schematic bottom view of the annular tube of the present invention;

FIG. 6 is a schematic perspective view of a guide plate according to the present invention;

FIG. 7 is a perspective view of a fixing plate according to the present invention;

fig. 8 is a schematic front view of the sampling controller according to the present invention.

In the figure: 1. a water storage tank; 2. a sensing probe; 201. a fixed mount; 3. a sampling pump; 4. an electromagnetic valve; 5. a pH transmitter; 6. a pH sensor; 7. an ammonia nitrogen tester; 8. a sampling controller; 9. fixing the sleeve block; 10. an operating lever; 11. an annular tube; 1101. a water outlet nozzle; 12. a water inlet pipe; 13. a fixing plate; 1301. a limiting slide bar; 14. scraping a blade; 15. connecting the sleeve blocks; 16. a guide plate; 1601. a limiting slide way; 1602. a clamping groove.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-7, the universal water sampling device of the present invention comprises a water storage tank 1, a sensing probe 2, a sampling pump 3, a solenoid valve 4, a PH transmitter 5, a PH sensor 6, an ammonia nitrogen determinator 7 and a sampling controller 8, wherein two guide plates 16 are fixed at four corners of an inner cavity of the water storage tank 1, a limiting slideway 1601 is vertically arranged on a side surface of each guide plate 16, a clamping groove 1602 is further arranged at a position on the side surface of each guide plate 16 and at the top of the limiting slideway 1601, and the clamping groove 1602 is communicated with the limiting slideway 1601; all sliding connection has fixed plate 13 between per two deflector 16, and fixed plate 13 is fixed with doctor-bar 14 near one side of aqua storage tank 1, and the laminating of one side that fixed plate 13 was kept away from to doctor-bar 14 is on the inner wall of aqua storage tank 1, and the middle part integrated into one piece that fixed plate 13 kept away from one side of aqua storage tank 1 has connecting sleeve piece 15.

Furthermore, a limiting slide bar 1301 is integrally formed on one side, close to the guide plate 16, of the fixed plate 13, the limiting slide bar 1301 movably extends into a limiting slide way 1601 arranged on the guide plate 16, and the size of the limiting slide bar 1301 is respectively matched with the limiting slide way 1601 and the clamping groove 1602; spacing slide 1601 can make things convenient for fixed plate 13 to slide on deflector 16, stability when guaranteeing to slide, draw-in groove 1602 is then can be when fixed plate 13 need not use with whole fixed plate 13, doctor-bar 14 joint fix at the side top of deflector 16, avoids fixed plate 13 and the inside water sample of aqua storage tank 1 to contact.

Furthermore, an annular pipe 11 is fixed at the top of the inner cavity of the water storage tank 1 along an annular shape, water outlet nozzles 1101 are annularly arranged at the bottom of the annular pipe 11, and the water outlet of each water outlet nozzle 1101 is inclined to the inner wall of the water storage tank 1; a water inlet pipe 12 is further fixed on one side of the annular pipe 11, and one end of the water inlet pipe 12, which is far away from the annular pipe 11, movably penetrates through the water storage tank 1 and extends to the outside of the water storage tank 1; the outside clean water can be introduced into the annular pipe 11, and the inner wall of the water storage tank 1 is flushed through the water outlet spray head 1101.

Further, a fixed sleeve block 9 is fixed at the bottom of the right side of the water storage tank 1, an operating rod 10 is connected with an inner cavity of the fixed sleeve block 9 through threads, and the bottom of a rod body of the operating rod 10 is provided with threads and matched with threads arranged in an inner cavity of the connecting sleeve block 15; the fixed sleeve block 9 can facilitate the placement of the operating rod 10, and the operating rod 10 can facilitate the operation of the fixed plate 13.

Furthermore, the water outlet end of the sampling pump 3 is communicated with the water storage tank 1 through a pipeline and a manual ball valve, the water inlet end of the sampling pump 3 is communicated to a sampling water tank through a pipeline, the bottom of the water storage tank 1 is provided with a sewage discharge outlet, and the sewage discharge outlet is provided with an electromagnetic valve 4; sampling pump 3 can be with the leading-in aqua storage tank 1 of the appearance water in the sampling pond, and opening of solenoid valve 4 stops can open the drain or close the drain.

Further, referring to fig. 1 and 8, an overflow port and a manual ball valve are further arranged on one side of the water storage tank 1, the overflow port and the manual ball valve are respectively connected with a PH sensor 6 and an ammonia nitrogen tester 7 through pipelines, the PH sensor 6 is connected with the ammonia nitrogen tester 7 through a pipeline, and the PH sensor 6 is connected with a PH transmitter 5; the signal input end of the sampling controller 8 receives a working signal from the PH transmitter 5, a working signal of the ammonia nitrogen determinator 7, a remote signal of the sampling pump 3, an operation signal of the sampling pump 3, a fault signal of the sampling pump 3 and a remote signal of the electromagnetic valve 4 at the sewage discharge port; the instruction input end of the electromagnetic valve 4 and the instruction input end of the sampling pump 3 are connected with the signal output end of the sampling controller 8 through leads; the input end of the sensing probe 2 extends into the inner cavity of the water storage tank 1, the sensing probe 2 is installed on the wall surface through a fixing frame 201, and the sensing probe 2 is connected with an ammonia nitrogen determinator 7; above-mentioned design can guarantee the normal clear of whole water sampling and water sample detection work, can make things convenient for the normal use of whole device.

When the device is used, the operating rod 10 is screwed out of the fixed sleeve block 9, the bottom of the operating rod 10 is butted and screwed into one of the connecting sleeve blocks 15, then the external water pump is started, clean water is conveyed into the annular pipe 11 through the water inlet pipe 12 by the water pump and is sprayed on the inner wall of the water storage tank 1 through the water outlet spray head 1101, then the operating rod 10 is slightly lifted upwards, the fixed plate 13 is lifted by the operating rod 10 to move upwards, the limit slide bar 1301 is lifted from the bottom of the clamping groove 1602 to the top of the clamping groove 1602, then the operating rod 10 is pushed towards one side close to the water storage tank 1, the fixed plate 13 drives the limit slide bar 1301 to enter the limit slide 1601 from the communication part of the clamping groove 1602 and the limit slide 1601, at the moment, the scraping blade 14 is jointed on the inner wall of the water storage tank 1, the limit slide bar 1301 can slide in the limit slide 1601, and then a worker can hold the operating rod 10 by hand to do up-and-down dragging action, therefore, the scraping action of the scraping blade 14 on the inner wall of the water storage tank 1 can be realized, when impurities are scraped, cleaning water is always sprayed on the inner wall of the water storage tank 1, the scraped impurities can be washed away, and finally the inner wall of the water storage tank 1 is cleaned.

It should be noted that, in order to meet the sampling requirement of the instrument, the sampling pump 3 should keep periodic operation after each pump stoppage and before the next work, that is, operate according to the set operation interval and the set operation time to replace the water sample in the sampling device, the operation interval and the operation time can be set on the sampling controller 8, the operation interval setting range is 1-400 min, the default setting is 60min, the operation time setting range is 1-30 min, and the default setting is 10 min.

The electromagnetic valve 4 at the bottom of the water storage tank 1 can be opened periodically, the set time length can be set on the sampling controller 8, and the default time length is set to 24 hours.

It should be further noted that all the parts required to be used in the water sample detection related to the device are technical features disclosed in the prior art, and thus the work flow or the work principle is not described in detail.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a general type water sample sampling device, includes aqua storage tank (1), sensing probe (2), sampling pump (3), solenoid valve (4), PH changer (5), PH sensor (6), ammonia nitrogen apparatus (7) and sampling controller (8), its characterized in that: two guide plates (16) are fixed at four corners of an inner cavity of the water storage tank (1), a limiting slide way (1601) is vertically arranged on the side surface of each guide plate (16), a clamping groove (1602) is also arranged on the side surface of each guide plate (16) and positioned at the top of the limiting slide way (1601), and the clamping groove (1602) is communicated with the limiting slide way (1601); per two equal sliding connection has fixed plate (13) between deflector (16), one side that fixed plate (13) is close to aqua storage tank (1) is fixed with doctor-bar (14), one side laminating that fixed plate (13) were kept away from in doctor-bar (14) is on the inner wall of aqua storage tank (1), the middle part integrated into one piece that aqua storage tank (1) one side was kept away from in fixed plate (13) has connection nested piece (15).

2. A universal water sampling device according to claim 1, wherein: one side that fixed plate (13) are close to deflector (16) still integrated into one piece has spacing slide bar (1301), spacing slide bar (1301) activity extends to in spacing slide (1601) that deflector (16) were seted up, just the size of spacing slide bar (1301) respectively with spacing slide (1601), draw-in groove (1602) looks adaptation.

3. A universal water sampling device according to claim 1, wherein: the inner chamber top of aqua storage tank (1) is fixed with annular pipe (11) along the annular, go out water shower nozzle (1101) have been seted up along the annular in the bottom of annular pipe (11), and every the delivery port of going out water shower nozzle (1101) all is inclined to the inner wall of aqua storage tank (1).

4. A universal water sampling device according to claim 3, wherein: one side of annular pipe (11) still is fixed with inlet tube (12), the one end activity that annular pipe (11) was kept away from in inlet tube (12) runs through aqua storage tank (1) and extends to the outside of aqua storage tank (1).

5. A universal water sampling device according to claim 1, wherein: the right side bottom of aqua storage tank (1) still is fixed with fixed cover block (9), threaded connection has action bars (10) in the inner chamber of fixed cover block (9), the body of rod bottom of action bars (10) be equipped with the screw thread and with connect the screw thread looks adaptation of seting up in cover block (15) inner chamber.

6. A universal water sampling device according to claim 1, wherein: the water outlet end of the sampling pump (3) is communicated with the water storage tank (1) through a pipeline and a manual ball valve, the water inlet end of the sampling pump (3) is communicated to the sampling water tank through a pipeline, a sewage draining port is arranged at the bottom of the water storage tank (1), and the electromagnetic valve (4) is installed on the sewage draining port.

7. A universal water sampling device according to claim 1, wherein: one side of aqua storage tank (1) still is provided with overflow mouth and manual ball valve, and overflow mouth and manual ball valve pass through the pipeline and connect PH sensor (6) and ammonia nitrogen apparatus (7) respectively, PH sensor (6) and ammonia nitrogen apparatus (7) pass through the pipe connection, PH transducer (5) is connected in PH sensor (6).

8. A universal water sampling device according to claim 1, wherein: the signal input end of the sampling controller (8) receives a working signal from the PH transmitter (5), a working signal of the ammonia nitrogen tester (7), a remote signal of the sampling pump (3), an operation signal of the sampling pump (3), a fault signal of the sampling pump (3) and a remote signal of the electromagnetic valve (4) at the sewage discharge port.

9. A universal water sampling device according to claim 1, wherein: and the instruction input end of the electromagnetic valve (4) and the instruction input end of the sampling pump (3) are connected with the signal output end of the sampling controller (8) through a lead.

10. A universal water sampling device according to claim 1, wherein: the input of sensing probe (2) extends to the inner chamber of aqua storage tank (1), sensing probe (2) is installed on the wall through mount (201), sensing probe (2) is connected with ammonia nitrogen apparatus (7).