CN218240018U - Full-automatic CODcr apparatus - Google Patents

Abstract

The utility model discloses a full-automatic CODcr apparatus relating to water detection technical field, including fixing base and the transmission case of locating on the fixing base, the fixing base upper end has waterproof baffle through screw fixed mounting, the inside baffle that is equipped with of transmission case, the baffle upper end is equipped with COD apparatus and wireless transmission ware, be equipped with COD test probe on the COD apparatus, connect through the wire between COD apparatus and the wireless transmission ware, baffle below rear side is equipped with the biax motor, it has the winding wheel to fix the cover on the biax motor output shaft, the winding has the tractive rope on the winding wheel, middle part fixed mounting has the lag under the fixing base, COD test probe locates inside the lag, the lag below is equipped with the seat of fetching water, the water fetching seat left and right sides is equipped with the lug seat, the seat of fetching water is fixed with the tractive rope, water fetching seat middle part is equipped with the water catch bowl. This application can improve the water quality testing accuracy to the water quality testing of the different degree of depth as required, and plays certain safeguard effect to COD test probe.

Description

Full-automatic CODcr apparatus

Technical Field

The utility model relates to a water detects technical field, specifically is a full-automatic CODcr apparatus.

Background

CODcr, abbreviated as COD, is the chemical oxygen consumption, i.e., the dichromate index, determined using potassium dichromate (K2 Cr2O 7) as the oxidizing agent. Chemical oxygen demand was measured in a strongly acidic solution using potassium dichromate as an oxidizing agent. Dichromate index, i.e., dichromate value, also known as dichromate oxidation or dichromate oxygen demand, is determined by measuring the chemical oxygen demand of water using potassium dichromate as an oxidizing agent using standard procedures.

In the patent: in the technical scheme disclosed by the CN201920483120.X embedded water body COD high-precision detection device, the bottoms of detection water tanks are distributed in a step-shaped structure, and at least three detection areas with different depths are formed, so that water quality detection at different heights is facilitated, and the detection effect is ensured; and the COD detection probe is arranged on the outer side of the detection water tank, so that the detection probe can be protected, and the use effect of the CODcr determinator is further improved. However, although this can improve the accuracy and efficiency of the measuring instrument, it is effective in terms of the occupied area, and has a certain limit to the height of water quality measurement, which is not favorable for water surface measurement of the measuring instrument. In response, we propose a fully automatic CODcr determinator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic CODcr apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a full-automatic CODcr apparatus, includes the fixing base and locates the transmission case on the fixing base, be equipped with on the transmission case and hang the rope with bank pile body coupling, the transmission case medial surface is equipped with waterproof pad, the fixing base upper end has waterproof baffle through screw fixed mounting, the transmission case is located inside the waterproof baffle, the transmission incasement portion is equipped with the baffle, the baffle upper end is equipped with COD apparatus and wireless transmitter, be equipped with COD test probe on the COD apparatus, connect through the wire between COD apparatus and the wireless transmitter, baffle below rear side is equipped with the biax motor, fixed the round of having cup jointed on the biax motor output shaft, the winding has the tractive rope, middle part fixed mounting has the lag under the fixing base, COD test probe locates inside the lag, the water intaking seat is equipped with in the lag below, the seat left and right sides is equipped with the lug seat, the lug seat is fixed with the tractive rope, the water intaking seat middle part is equipped with the water collecting hopper, the inside of water collecting hopper is equipped with the confined bellows.

Preferably, buoyancy rods are uniformly arranged below the fixing seat in an annular mode, and the adjacent buoyancy rods are connected through buoyancy rings.

Preferably, the protective sleeve is arranged right above the water taking seat, and the centers of the protective sleeve and the water taking seat are collinear.

Preferably, the buoyancy rod is not communicated with the inner cavity of the buoyancy ring.

Preferably, the water collecting hopper is inserted into the protective sleeve.

Preferably, the upper end of the transmission case is provided with a photovoltaic panel, and the photovoltaic panel, the double-shaft motor, the COD tester and the wireless transmitter are all connected with the controller through wires.

Preferably, the water intake seat is arranged on the inner side of the buoyancy ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of full-automatic CODcr apparatus through set up the transmission case on the apparatus to in inside COD apparatus, wireless transmitter and the double-shaft motor of setting up of transmission case, under the effect of double-shaft motor, can twine the tractive line through the winding wheel, when playing automatic water intaking, can improve the water quality testing accuracy to the water quality testing of the different degree of depth as required, and degree of automation is high, and detection efficiency is fast.

2. This kind of full-automatic CODcr apparatus locates the lag through the COD test probe with on the COD apparatus inside, when not examining for the COD test probe can not contact with the water, consequently, the water can not cause the influence to the COD test probe, has effectively improved the life of COD test probe.

Drawings

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

FIG. 2 is a schematic partial sectional view of the front view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of the transmission case of the present invention;

fig. 5 is a schematic sectional view of the water collecting bucket of the present invention.

In the figure: 1. a fixed seat; 2. a buoyancy rod; 3. a buoyancy ring; 4. a waterproof baffle; 5. hanging a rope; 6. a transmission case; 7. a water taking seat; 8. a lug support; 9. a pulling rope; 10. a protective sleeve; 11. a COD detection probe; 12. a partition plate; 13. a waterproof pad; 14. a dual-axis motor; 15. winding wheels; 16. a COD determinator; 17. a wireless transmitter; 18. a photovoltaic panel; 19. a water collecting hopper; 20. a bellows.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a full-automatic CODcr apparatus, this application mainly to the CODcr apparatus use that is used for water quality testing, the existence is unfavorable for the surface of water to use, and to the water quality testing of the different degree of depth, the problem that its precision of detection is difficult to guarantee improves. The scheme is as follows: including fixing base 1 with locate transmission case 6 on the fixing base 1, wherein, transmission case 6 and fixing base 1 fixed mounting, transmission case 6 and fixing base 1 material are stainless steel metal. The transmission case 6 is provided with a hanging rope 5 connected with the shore pile body, and the hanging rope 5 can facilitate the fixation of the tester. Be equipped with waterproof pad 13 at transmission case 6 medial surface, waterproof pad 13 is fixed with transmission case 6 through glued mode, through waterproof pad 13's setting, can strengthen transmission case 6's water-proof effects.

Furthermore, there is waterproof baffle 4 at the upper end of fixing base 1 through screw fixed mounting, and waterproof baffle 4's setting can further promote the water-proof effects of transmission case 6. Wherein, the transmission case 6 is arranged inside the waterproof baffle 4. A partition plate 12 is provided inside the transmission case 6, and the partition plate 12 can achieve an effect of partitioning the space inside the transmission case 6.

In this embodiment, the upper end of the partition plate 12 is provided with a COD measuring instrument 16 and a wireless transmitter 17, and the COD measuring instrument 16 and the wireless transmitter 17 are connected by a lead. The COD meter 16 is a device for measuring water quality based on CODcr, and the wireless transmitter 17 is a device for facilitating data transmission for measurement by the COD meter 16. The COD detector 16 is provided with a COD detection probe 11, and various components in water are monitored by placing the COD detection probe 11 in the water body to be detected.

Further, a double-shaft motor 14 is arranged on the rear side below the partition plate 12, and the double-shaft motor 14 is connected with a control switch through a lead. The output shaft of the double-shaft motor 14 is fixedly sleeved with winding wheels 15, and the adjacent winding wheels 15 are arranged at two sides of the double-shaft motor 14. A pulling rope 9 is wound around the winding wheel 15. Middle part fixed mounting has lag 10 under fixing base 1, and lag 10 fixed mounting is on fixing base 1. Inside the lag 10 was located to COD test probe 11, wherein, lag 10 can play the effect to the protection of COD test probe 11, when not examining, COD test probe 11 and water contactless, consequently, the water can not cause the influence to COD test probe 11, has effectively improved COD test probe 11's life.

Furthermore, be equipped with the seat of fetching water 7 below lag 10, lag 10 is located and is fetched water directly over the seat 7, and lag 10 and the collineation of the seat of fetching water 7 center. The left side and the right side of the water taking seat 7 are provided with the support lug seats 8, and the support lug seats 8 are fixed with the traction ropes 9. The support lug seat 8 is arranged, so that the connection of the pulling rope 9 can be facilitated, and the support lug seat 8 and the water taking seat 7 are fixedly installed.

The middle part of the water taking seat 7 is provided with a water collecting bucket 19, and the water collecting bucket 19 is inserted in the protective sleeve 10. The inside of the water collecting hopper 19 is provided with a closed bellows 20. When the double-shaft motor 14 antiport, the pulling rope 9 breaks away from the output shaft of the double-shaft motor 14 to break away from the pulling force of getting water seat 7 from bottom to top gradually, through the action of gravity of getting water seat 7, make it can get into to wait to detect the water inside, according to the degree of depth of waiting to detect the water, can suitably adjust the interval of getting water seat 7 and fixing base 1, thereby can detect the water of the different degree of depth as required, ensured the detection accuracy of water. The corrugated pipe 20 arranged in the water collecting bucket 19 can prevent water from entering the water collecting bucket 19 at the moment through the elastic reset function of the corrugated pipe 20 in the process that the water taking seat 7 drives the water collecting bucket 19 to move downwards; similarly, when the water collecting hopper 19 moves upwards, the components need to resist the action of the water flow, and in the process, the corrugated pipe 20 is compressed, and water enters the water collecting hopper 19. The water collecting hopper 19 is inserted into the protecting sleeve 10, and the COD detection probe 11 can quickly detect the water in the water collecting hopper 19.

In this embodiment, fixing base 1 below is the annular and evenly is equipped with buoyancy pole 2, connects through buoyancy circle 3 between the adjacent buoyancy pole 2. The inner cavities of the buoyancy rod 2 and the buoyancy ring 3 are not communicated. The water taking seat 7 is arranged on the inner side of the buoyancy ring 3. The whole measuring device can float on the water surface through the action of the buoyancy rod 2 and the buoyancy ring 3.

Further, a photovoltaic panel 18 is arranged at the upper end of the transmission case 6, and the photovoltaic panel 18, the double-shaft motor 14, the COD detector 16 and the wireless transmitter 17 are all connected with the controller through wires. The photovoltaic panel 18 is arranged, so that the irradiation of the sun can be facilitated, the power can be supplied to the electric component, and the utilization rate of resources is improved.

The working principle is as follows: the full-automatic CODcr tester works as follows: the CODcr determinator is fixed with a pile body on the shore through a hanging rope 5; the hanging rope 5 is pulled to float in a specific area; the double-shaft motor 14 is controlled to be started through the controller, the traction rope 9 is separated from the winding wheel 15 when the winding wheel 15 rotates reversely under the action of the double-shaft motor 14, the water taking seat 7 drives the water collecting hopper 19 to be placed in a deeper water body under the action of the gravity of the water taking seat 7, and in the process, water cannot enter the water collecting hopper 19 under the elastic resetting action of the corrugated pipe 20; on the contrary of the same reason, when double-shaft motor 14 forward rotation, can twine pulling rope 9 around wheel 15, at this moment, each part needs the effect of resisting rivers, and in this process, bellows 20 produces the compression, and water can get into water collecting bucket 19, inserts lag 10 inside back at water collecting bucket 19 of water intaking seat 7, can detect the inside water of water collecting bucket 19 fast through COD test probe 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides a full-automatic CODcr apparatus, includes fixing base (1) and locates transmission case (6) on fixing base (1), be equipped with on transmission case (6) and hang rope (5) of being connected with the bank pile body, transmission case (6) medial surface is equipped with waterproof pad (13), its characterized in that: fixing base (1) upper end portion has waterproof baffle (4) through screw fixed mounting, inside waterproof baffle (4) were located in transmission case (6), inside baffle (12) that is equipped with of transmission case (6), baffle (12) upper end portion is equipped with COD apparatus (16) and wireless transmitter (17), be equipped with COD test probe (11) on COD apparatus (16), connect through the wire between COD apparatus (16) and wireless transmitter (17), baffle (12) below rear side is equipped with biax motor (14), fixed cover has around wheel (15) on biax motor (14) output shaft, it has tractive rope (9) to wind on wheel (15), middle part fixed mounting has lag (10) under fixing base (1), inside lag (10) were located to COD test probe (11), lag (10) below is equipped with gets water seat (7), it is equipped with a lug seat (8) to get the water seat (7) left and right sides, lug seat (8) and tractive rope (9) are fixed, it is equipped with water collecting bucket (19) to get water seat (7) inside bellows (19), the inside bellows (19) are equipped with bellows (19).

2. The fully automatic CODcr determinator according to claim 1, wherein: the lower part of the fixed seat (1) is annularly and uniformly provided with buoyancy rods (2), and the buoyancy rods (2) are adjacent to each other and are connected through buoyancy rings (3).

3. The fully automatic CODcr determinator of claim 1, wherein: the water taking seat is characterized in that the protective sleeve (10) is arranged right above the water taking seat (7), and the centers of the protective sleeve (10) and the water taking seat (7) are collinear.

4. The fully automatic CODcr determinator of claim 2, wherein: the inner cavities of the buoyancy rod (2) and the buoyancy ring (3) are not communicated.

5. The fully automatic CODcr determinator according to claim 1, wherein: the water collecting hopper (19) is inserted into the protective sleeve (10).

6. The fully automatic CODcr determinator of claim 1, wherein: the upper end of the transmission case (6) is provided with a photovoltaic panel (18), and the photovoltaic panel (18), the double-shaft motor (14), the COD (chemical oxygen demand) tester (16) and the wireless transmitter (17) are all connected with the controller through wires.

7. The fully automatic CODcr determinator according to claim 1, wherein: the water taking seat (7) is arranged on the inner side of the buoyancy ring (3).

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