CN213933822U

CN213933822U - Surface water quality testing device with adjustable degree of depth

Info

Publication number: CN213933822U
Application number: CN202022735673.5U
Authority: CN
Inventors: 牛赟; 毛广雄
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-10
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a surface water quality testing device with adjustable degree of depth, including the bearing layer, the connection pad sets up quantity and is two, and two connection pads one side fixed mounting that carry on the back mutually have the articulamentum, the articulamentum top has rechargeable motor by middle fixed position, and two one side fixed mounting that the connection pad is relative have the connecting rod, the middle fixed position who leans on down of connection pad front end installs the bracing piece, the bracing piece has fixed awl through fixed layer fixed mounting, rechargeable motor right-hand member has the dwang by middle position movable mounting. This water quality testing device can measure the pH valve in the quality of water according to the PH meter, can also measure the dissolved oxygen content of aquatic according to portable appearance of dissolving simultaneously, realizes the many-sided detection to quality of water to can also change different check out test set to different quality of water according to first mounting groove and second mounting groove and third mounting groove.

Description

Surface water quality testing device with adjustable degree of depth

Technical Field

The utility model relates to a water quality testing field specifically is a surface water quality testing device with adjustable degree of depth.

Background

The water quality detection is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The detection range is very wide, and the detection range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main detection items can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality conditions of rivers and oceans, except for the detection items, the flow velocity and the flow rate are sometimes measured, but the existing water quality detection is that a water quality sample is brought back to a detection chamber for detection, is extremely complicated, and cannot adjust the depth, so that a depth-adjustable surface water quality detection device needs to be transported out;

however, the existing water quality detection device has a single detection mode, so that detection information is too little, different detection devices cannot be replaced aiming at different water qualities, the detection accuracy is low, and meanwhile, the water quality cannot be sampled, so that the water quality cannot be backed up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface water quality testing device with adjustable degree of depth to the detection mode who provides in solving above-mentioned background is too single, can't change different check out test set to different quality of water simultaneously, can not carry out the problem of sampling to quality of water simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a depth-adjustable surface water quality detection device comprises connecting discs, wherein the number of the connecting discs is two, a connecting layer is fixedly arranged on one side of each of the two opposite sides of the connecting discs, a rechargeable motor is fixedly arranged at the top of the connecting layer close to the middle of the connecting disc, a connecting rod is fixedly arranged on one side opposite to the two connecting discs, a supporting rod is fixedly arranged at the middle lower part of the front end of the connecting disc, a fixing cone is fixedly arranged on the supporting rod through the fixing layer, a rotating rod is movably arranged at the right end of the rechargeable motor close to the middle of the connecting disc, a bearing column is fixedly arranged on the rotating rod close to the middle of the rotating rod, a steel wire mesh is fixedly arranged on the bearing column, a first connecting plate is fixedly arranged at the lower end of the steel wire mesh, a second connecting plate is fixedly arranged on the first connecting plate through a connecting bolt, and first mounting grooves are formed in the positions close to the left end of the opposite sides of the first connecting plate and the second connecting plate, the utility model discloses a water intaking bottle, including first connecting plate, second connecting plate, first connecting plate and second connecting plate relative one side all seted up the second mounting groove by the position in middle of leaning on, the relative one side of first connecting plate and second connecting plate has all seted up the third mounting groove by the position of right-hand member, the inside movable mounting of first mounting groove has the PH meter, the inside movable mounting of second mounting groove has the water intaking bottle, the water intaking bottle has all seted up the inlet opening by the position of upside around both ends, the water intaking bottle bottom has the discharge pipe by middle position fixed mounting, the inside movable mounting of discharge pipe has the closing plug, the inside movable mounting of third mounting groove has portable dissolving the appearance, and the opposite side fixed mounting that two connection pads carried on the back mutually has ball bearing.

Preferably, the connecting rods are arranged in quantity of two and symmetrically arranged, and the connecting rods are rectangular.

Preferably, the first connecting plate and the second connecting plate are both rectangular, and the second connecting plate and the first connecting plate are equal in size.

Preferably, the dwang is the cylinder type, the heel post is the cylinder type, the length of heel post is less than the length of dwang.

Preferably, the number of the fixed cones is four, the four fixed cones are symmetrically arranged, and the fixed cones are fixedly arranged at the bottom of the fixed layer.

Preferably, the rechargeable motor is 71M1-2, the PH meter is PHS-25, the portable dissolver is JPB-607A, and the rechargeable motor, the PH meter and the portable dissolver are electrically connected with an external power supply through power lines.

Compared with the prior art, the beneficial effects of the utility model are that: this water quality testing device can measure the pH valve in the quality of water according to the PH meter, can also measure the dissolved oxygen content of aquatic according to portable appearance of dissolving simultaneously, realizes the many-sided detection to quality of water to can also change different check out test set to different quality of water according to first mounting groove and second mounting groove and third mounting groove, but also can carry out the sample backup to quality of water through the water intaking bottle, with convenient subsequent redetection.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic diagram of the first and second connection plates of the present invention;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a connecting disc; 2. a connecting rod; 3. a support bar; 4. a fixed layer; 5. a fixed cone; 6. a connecting layer; 7. a rechargeable motor; 8. rotating the rod; 9. a load-bearing column; 10. steel wire mesh; 11. a first connecting plate; 12. a connecting bolt; 13. a second connecting plate; 14. a first mounting groove; 15. a second mounting groove; 16. a third mounting groove; 17. a pH meter; 18. taking a water bottle; 19. a water inlet hole; 20. a discharge pipe; 21. a closing plug; 22. a portable dissolution apparatus; 23. ball bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a depth-adjustable surface water quality detection device comprises connecting discs 1, wherein the number of the connecting discs 1 is two, a connecting layer 6 is fixedly arranged on one side of each of the two opposite sides of each of the two connecting discs 1, a rechargeable motor 7 is fixedly arranged on the top of each connecting layer 6 close to the middle of each connecting layer, a connecting rod 2 is fixedly arranged on one side of each of the two opposite sides of each of the two connecting discs 1, a supporting rod 3 is fixedly arranged on the middle of the front end of each connecting disc 1 close to the lower part of each connecting disc 1, a fixing cone 5 is fixedly arranged on each supporting rod 3 through a fixing layer 4, a rotating rod 8 is movably arranged on the right end of each rechargeable motor 7 close to the middle of each connecting disc 8, a bearing column 9 is fixedly arranged on each bearing column 9, a steel wire mesh 10 is fixedly arranged at the lower end of each steel wire mesh 10, a second connecting plate 13 is fixedly arranged on each first connecting plate 11 through a connecting bolt 12, first mounting grooves 14 are formed in the positions, close to the left ends of the opposite sides of the first connecting plates 11 and the second connecting plates 13, second mounting groove 15 has all been seted up by the position in the middle of leaning on to the relative one side of first connecting plate 11 and second connecting plate 13, third mounting groove 16 has all been seted up by the position of right-hand member to the relative one side of first connecting plate 11 and second connecting plate 13, the inside movable mounting of first mounting groove 14 has PH meter 17, the inside movable mounting of second mounting groove 15 has water intaking bottle 18, water intake hole 19 has all been seted up by the position of upside in water intaking bottle 18 back and forth both ends, the position fixed mounting who leans on the middle in water intaking bottle 18 bottom has discharge pipe 20, the inside movable mounting of discharge pipe 20 has closing plug 21, the inside movable mounting of third mounting groove 16 has portable dissolving appearance 22, the opposite side fixed mounting that two connection pads 1 carried on the back mutually has ball bearing 23.

The utility model discloses in: connecting rod 2 sets up quantity and is two, and two connecting rod 2 symmetries set up, and connecting rod 2 is the rectangle, and connecting rod 2 can be fixed two connection pads 1.

The utility model discloses in: first connecting plate 11 and second connecting plate 13 are the rectangle, and second connecting

plate

13 and 11 size of first connecting plate are equal, and first connecting

plate

11 and 13 setting can be realized fixing and dismantling the setting.

The utility model discloses in: dwang 8 is the cylinder type, and heel post 9 is the cylinder type, and the length of heel post 9 is less than dwang 8's length, and dwang 8's rotation can realize the extension of wire net 10 and shorten.

The utility model discloses in: fixed awl 5 sets up quantity and is four, and four fixed awl 5 symmetries set up, and fixed awl 5 fixed mounting is in the bottom of fixed layer 4, and fixed awl 5 can be fixed connection pad 1.

The utility model discloses in: the model of the rechargeable motor 7 is 71M1-2, the model of the PH meter 17 is PHS-25, the model of the portable dissolver 22 is JPB-607A, the rechargeable motor 7, the PH meter 17 and the portable dissolver 22 are electrically connected with an external power supply through power lines, and the rechargeable motor 7 can drive the rotating rod 8 to rotate.

The working principle is as follows: charging a rechargeable motor 7 and other electronic devices before detection, placing the detection device at a proper position after charging is completed, fixing the detection device through a fixing cone 5, after the fixing is completed, replacing different detection devices according to different water qualities, firstly, fixedly installing a PH meter 17 in a first installation groove 14, fixedly installing a water taking bottle 18 in a second installation groove 15, finally, fixedly installing a portable dissolving instrument 22 in a third installation groove 16, after the installation is completed, starting the rechargeable motor 7 to drive a bearing column 9 to rotate, extending and recovering a steel wire mesh 10 by the rotation of the bearing column 9, thereby completing the adjustment of depth, when each detection device touches surface water, detecting the surface water, and during the period, the PH meter 17 can measure the pH value in the water quality, the portable dissolver 22 can measure the dissolved oxygen content in water, and can also perform sample backup for water quality through the water taking bottle 18 so as to facilitate subsequent re-detection, and after the steps are completed, the work can be completed.

In summary, the following steps: this water quality testing device can come the pH valve in the measurement quality of water according to PH meter 17, can also measure the dissolved oxygen content of aquatic according to portable appearance 22 that dissolves simultaneously, realizes the many-sided detection to quality of water to can also change different check out test set to different quality of water according to first mounting groove 14 and second mounting groove 15 and third mounting groove 16, and can also carry out the sample backup to quality of water through getting water bottle 18, in order to make things convenient for subsequent redetection.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a surface water quality testing device with adjustable degree of depth, includes connection pad (1), its characterized in that: the connecting discs (1) are arranged in two numbers, a connecting layer (6) is fixedly arranged on one side of each of the two connecting discs (1) back to the back, a rechargeable motor (7) is fixedly arranged at the top of the connecting layer (6) by the middle position, a connecting rod (2) is fixedly arranged on one side of each of the two connecting discs (1) opposite to each other, a supporting rod (3) is fixedly arranged at the middle position of the front end of each connecting disc (1) below the connecting disc, a fixing cone (5) is fixedly arranged on each supporting rod (3) through a fixing layer (4), a rotating rod (8) is movably arranged at the right end of each rechargeable motor (7) by the middle position, a bearing column (9) is fixedly arranged on each rotating rod (8) by the middle position, a steel wire mesh (10) is fixedly arranged on each bearing column (9), and a first connecting plate (11) is fixedly arranged at the lower end of each steel wire mesh (10), the water taking device is characterized in that a second connecting plate (13) is fixedly mounted on the first connecting plate (11) through a connecting bolt (12), first mounting grooves (14) are formed in positions, close to the left end, of the first side, opposite to the first side, of the first connecting plate (11) and the second connecting plate (13), second mounting grooves (15) are formed in positions, close to the middle, of one sides, opposite to the first connecting plate (11) and the second connecting plate (13), third mounting grooves (16) are formed in positions, close to the right end, of one sides, opposite to the second connecting plate (11) and the second connecting plate (13), a PH meter (17) is movably mounted inside the first mounting groove (14), a water taking bottle (18) is movably mounted inside the second mounting groove (15), water inlet holes (19) are formed in positions, close to the upper sides, of the front end and the rear end of the water taking bottle (18), a discharge pipe (20) is fixedly mounted at the bottom of the water taking bottle (18), close to the middle, the inside movable mounting of discharge pipe (20) has closed stopper (21), the inside movable mounting of third mounting groove (16) has portable dissolving appearance (22), and the opposite side fixed mounting that two connection pads (1) carried on the back mutually has ball bearing (23).

2. The surface water quality detection device with adjustable depth of claim 1, characterized in that: the connecting rods (2) are arranged in quantity of two, the two connecting rods (2) are symmetrically arranged, and the connecting rods (2) are rectangular.

3. The surface water quality detection device with adjustable depth of claim 1, characterized in that: the first connecting plate (11) and the second connecting plate (13) are both rectangular, and the second connecting plate (13) and the first connecting plate (11) are equal in size.

4. The surface water quality detection device with adjustable depth of claim 1, characterized in that: dwang (8) are the cylinder type, heel post (9) are the cylinder type, the length of heel post (9) is less than the length of dwang (8).

5. The surface water quality detection device with adjustable depth of claim 1, characterized in that: the number of the fixed cones (5) is four, the four fixed cones (5) are symmetrically arranged, and the fixed cones (5) are fixedly arranged at the bottom of the fixed layer (4).

6. The surface water quality detection device with adjustable depth of claim 1, characterized in that: the type of the rechargeable motor (7) is 71M1-2, the type of the PH meter (17) is PHS-25, the type of the portable dissolver (22) is JPB-607A, and the rechargeable motor (7), the PH meter (17) and the portable dissolver (22) are electrically connected with an external power supply through power lines.