CN217304489U

CN217304489U - Multi-depth liquid pumping device for waste water COD content detection

Info

Publication number: CN217304489U
Application number: CN202123353260.1U
Authority: CN
Inventors: 郑宝钱; 孙明明; 安波; 李仁松; 孙锦伟
Original assignee: Jiangsu Keli New Material Co ltd
Current assignee: Jiangsu Keli New Material Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a many degree of depth draw liquid device are used in detection of waste water COD content, include the lifter plate and connect in the sampler of lifter plate, the sampler is provided with a plurality of, and the sampler is connected with the sealed lid that is used for sealed sampler, the lifter plate is connected with the actuating mechanism who is used for the synchronous lift of sealed lid of drive, actuating mechanism includes the movable block, the movable block links to each other with sealed lid, the movable block is connected with the pressing means who is used for driving the movable block to remove, pressing means includes actuating lever, branch is used for the support of actuating lever. The utility model discloses can realize the liquid synchronous sampling to the different degree of depth positions in the waste water, after the sample finishes, loosen the actuating lever, the spring promotes the movable block and descends, and a plurality of sealed lids of drive descend, and is sealed with a plurality of samplers in step, avoids when taking out, and other levels's waste water invades the sampler in, improves the precision of sample, uses safe and reliable, also improves sampling efficiency simultaneously.

Description

Multi-depth liquid pumping device for waste water COD content detection

Technical Field

The utility model relates to a waste water detection technology field specifically is a many degree of depth draw liquid device is used in waste water COD content testing.

Background

The waste water is a general term of water and runoff rainwater drained in the process of activities of residents. The method comprises the steps of domestic sewage, industrial wastewater and other useless water such as primary rain water flowing into a drainage pipe canal, and generally refers to water which can not be recycled after being treated by a certain technology or can not reach a certain standard after being purified by primary pollution. The waste water is the effect of detecting the water quality through the COD content, and the waste water is an important organic matter pollution parameter which can be quickly measured. Therefore, a multi-depth liquid pumping device for detecting the COD content is needed to realize the sampling of water liquid at different positions.

When the existing liquid pumping device is used, water liquid at different positions is often sampled at a single time, the operation is repeated, time and labor are wasted, and the sampling efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many degree of depth draw liquid device is used in waste water COD content testing, the realization that possesses to the liquid synchronization sample of the different degree of depth positions in the waste water, the efficient advantage of sample has been solved and often is the single to the sample of different positions water liquid, need reciprocal a lot of to operate, wastes time and energy, the problem of the sampling inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste water COD content detects with many degree of depth drawing liquid device, includes the lifter plate and connects in the sampler of lifter plate, the sampler is provided with a plurality of, and the sampler is connected with the sealed lid that is used for sealed sampler, the lifter plate is connected with the actuating mechanism who is used for the synchronous lift of sealed lid of drive, actuating mechanism includes the movable block, the movable block links to each other with sealed lid, the movable block is connected with the pressing means who is used for driving the movable block to remove, pressing means includes actuating lever, branch, the one end of actuating lever articulates in the movable block, branch is used for the support of actuating lever.

Preferably, actuating mechanism still includes spring holder, guide bar, spring, the spring holder is fixed in the lifter plate, the one end of guide bar is fixed in the spring holder, and the other end passes the movable block, movable block and guide bar sliding connection, the spring is used for driving the movable block to remove to the direction of keeping away from the spring holder, movable block sliding connection is in the lifter plate.

Preferably, the spring sleeve is on the guide bar, and the both ends of spring all fixedly link to each other in movable block, spring holder respectively.

Preferably, the sealing covers are connected with the sampler in a sealing and sliding manner, a connecting rod is connected between every two adjacent sealing covers, and a pull rod is connected between the movable block and the sealing cover.

Preferably, be equipped with the holding tank that is used for depositing the sampling liquid in the sampler, the holding tank switches on with setting up in the water inlet of sampler mutually.

Preferably, the pressing mechanism further comprises an arc-shaped plate, the arc-shaped plate is fixed on the lifting plate, the other end of the driving rod penetrates through the arc-shaped plate, and the driving rod can slide along the radian direction of the arc-shaped plate.

Preferably, the driving rod is connected with a locking mechanism for positioning the driving rod.

Preferably, the locking mechanism comprises a stud and a locking head connected to the stud, the stud is fixed to the driving rod, and the stud penetrates through an arc hole formed in the arc plate.

Preferably, both ends of the supporting rod are respectively hinged with the lifting plate and the driving rod.

Preferably, the sealing cover is connected with a guide mechanism for guiding the sealing cover, the sealing cover comprises a fixing frame and a side sliding block connected to the fixing frame, the fixing frame is connected to the sealing cover, and the side sliding block is connected to the lifting plate in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a through being provided with actuating mechanism, pressing mechanism and a plurality of sampler, and actuating mechanism includes movable block, spring holder, guide bar, spring, pressing mechanism includes actuating lever, branch, arc, can insert the lifter plate in the waste water, a plurality of samplers are located the different degree of depth positions in the waste water respectively, the sealed lid seals corresponding sampler this moment, can press the actuating lever to the direction that is close to the lifter plate and remove, and then drive the movable block to rise, can drive a plurality of sealed lids to rise in step, namely a plurality of samplers are opened in step, realize finishing the liquid synchronous sampling of the different degree of depth positions in the waste water, after the sample, loosen the actuating lever, the spring promotes the movable block and descends, drive a plurality of sealed lids to descend, seal a plurality of samplers in step, avoid when taking out, other levels's waste water invades in the sampler, improve the precision of sample, the use is safe and reliable, and the sampling efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a sealed state of the sampler of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a schematic diagram of the internal structure of the sampler of the present invention.

In the figure: 1. a lifting plate; 2. a sampler; 3. a sealing cover; 4. a connecting rod; 5. a side slider; 6. a fixed mount; 7. a pull rod; 8. a movable block; 9. a guide rod; 10. a drive rod; 11. a strut; 12. an arc-shaped plate; 13. an arc-shaped hole; 14. a handle; 15. a spring seat; 16. a spring; 17. a locking head; 18. a stud; 19. a water inlet; 20. and (6) accommodating the tank.

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 to 4, the utility model provides a many degree of depth draw liquid device is used in waste water COD content testing, including lifter plate 1 and connect in the sampler 2 of lifter plate 1, sampler 2 is provided with a plurality of, can confirm the quantity of sampler 2 as required to sampler 2 is equidistant. Sampler 2 is connected with the sealed lid 3 that is used for sealed sampler 2, lifter plate 1 is connected with the actuating mechanism who is used for the sealed lid 3 synchronous lift of drive, and actuating mechanism includes movable block 8, and movable block 8 links to each other with sealed lid 3, and movable block 8 is connected with the pressing mechanism who is used for driving movable block 8 and removes, and pressing mechanism includes actuating lever 10, branch 11, and the one end of actuating lever 10 articulates in movable block 8, and branch 11 is used for the support of actuating lever 10. Can insert lifter plate 1 in the waste water, a plurality of samplers 2 are arranged in different degree of depth positions in the waste water respectively, and sealed lid 3 seals corresponding sampler 2 this moment, can press actuating lever 10 to the direction removal of being close to lifter plate 1, and then drive movable block 8 rises, can drive a plurality of sealed lids 3 in step and rise, and a plurality of samplers 2 are opened in step promptly, realize the liquid synchronous sampling to different degree of depth positions in the waste water, and sampling efficiency is high.

The driving mechanism further comprises a spring seat 15, a guide rod 9 and a spring 16, the spring seat 15 is fixed on the lifting plate 1, one end of the guide rod 9 is fixed on the spring seat 15, the other end of the guide rod 9 penetrates through the movable block 8, the movable block 8 is in sliding connection with the guide rod 9, and the guide rod 9 plays a good role in guiding the movable block 8, so that the movable block 8 is lifted stably. The spring 16 is used for driving the movable block 8 to move in a direction away from the spring seat 15, and the movable block 8 is connected to the lifting plate 1 in a sliding mode. After the sample finishes, loosen actuating lever 10, spring 16 promotes the movable block 8 and descends, and a plurality of sealed lids 3 of drive descend, and is sealed with a plurality of samplers 2 in step, avoids when taking out, and other levels's waste water invades sampler 2 in, improves the precision of sample, uses safe and reliable.

The spring 16 is sleeved on the guide rod 9, and two ends of the spring 16 are respectively and fixedly connected with the movable block 8 and the spring seat 15.

Sealed 3 sealed sliding connection of lid in sampler 2 is connected with connecting rod 4 between the adjacent sealed lid 3, and the both ends of connecting rod 4 respectively with two adjacent sealed lid 3 equal fixed connection, guarantee a plurality of sealed 3 synchronous lifting of lid, be connected with pull rod 7 between movable block 8 and the sealed lid 3.

Be equipped with holding tank 20 that is used for depositing the sampling liquid in sampler 2, holding tank 20 switches on mutually with the water inlet 19 that sets up in sampler 2. When sealed lid 3 was opened, liquid entered into holding tank 20 from water inlet 19 in, realized keeping in to sample liquid, and 2 bottoms of sampler are connected with the leakage fluid dram that is used for discharge liquid, and the leakage fluid dram is connected with fixed lid, and when the sample liquid in holding tank 20 was taken out to needs, it can to open fixed lid.

The pressing mechanism further comprises an arc-shaped plate 12, the arc-shaped plate 12 is fixed on the lifting plate 1, the other end of the driving rod 10 penetrates through the arc-shaped plate 12, the driving rod 10 can slide along the radian direction of the arc-shaped plate 12, and the other end of the driving rod 10 is connected with a handle 14 used for driving the driving rod 10 to move.

The drive rod 10 is connected with a locking mechanism for positioning the drive rod 10.

The locking mechanism comprises a stud 18 and a locking head 17 connected to the stud 18, the stud 18 is fixed on the driving rod 10, and the stud 18 passes through the arc hole 13 arranged on the arc plate 12. Before sampler 2 takes out from waste water, operation locking head 17 compresses tightly in arc 12, realizes fixing a position actuating lever 10, and then realizes improving the stability of sealed lid 3 to the location of movable block 8, prevents to become flexible because of the hand, leads to sealed lid 3 to open, in waste water invasion sampler 2.

Two ends of the supporting rod 11 are respectively hinged with the lifting plate 1 and the driving rod 10.

Sealed lid 3 is connected with the guiding mechanism who is used for sealed 3 direction of covering, and sealed lid 3 includes mount 6 and connects in the side slider 5 of mount 6, and mount 6 connects in sealed lid 3, and side slider 5 sliding connection is in lifter plate 1. When the sealing cover 3 is lifted, the side sliding block 5 can be driven to slide on the lifting plate 1, and the inclined deviation of the sealing cover 3 can be avoided.

The working principle is as follows: before use, the sampler 2 is in a closed state, and the lifting plate 1 is inserted into wastewater, so that the plurality of samplers 2 are respectively positioned at different water depth positions. Pressing handle 14 and driving actuating lever 10's rotation, make handle 14 remove to the direction that is close to lifter plate 1, branch 11 supports in actuating lever 10, can drive movable block 8 and rise, movable block 8 links to each other with sealed lid 3 through pull rod 7, sealed 3 sealed sliding connection in sampler 2 of lid, it rises in step to drive a plurality of sealed lids 3, sampler 2 opens in step promptly, liquid flows into holding tank 20 in from water inlet 19, the realization is to the liquid synchronous sampling of the different degree of depth positions in the waste water, the sampling efficiency is high. After the sample finishes, loosen handle 14, spring 16 promotes the movable block 8 and descends, and the sealed lid 3 of a plurality of drives descends, seals a plurality of samplers 2 in step, avoids when taking out, and other levels's waste water invades sampler 2 in, improves the precision of sample. At last rotatable locking head 17 compresses tightly in arc 12, and the present location to actuating lever 10, and then the realization improves the stability of sealed lid 3 to the location of movable block 8, prevents to lead to sealed lid 3 to open because of the hand is not hard up, and waste water avoids forming cross contamination in invading sampler 2.

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 waste water COD content testing is with many degree of depth drawing liquid device which characterized in that: including lifter plate (1) and connect in sampler (2) of lifter plate (1), sampler (2) are provided with a plurality of, and sampler (2) are connected with sealed lid (3) that are used for sealed sampler (2), lifter plate (1) is connected with the actuating mechanism who is used for driving sealed lid (3) to go up and down in step, actuating mechanism includes movable block (8), movable block (8) link to each other with sealed lid (3), movable block (8) are connected with the pressing means who is used for driving movable block (8) to remove, pressing means includes actuating lever (10), branch (11), the one end of actuating lever (10) articulates in movable block (8), branch (11) are used for the support of actuating lever (10).

2. The multi-depth liquid extraction device for detecting the COD content of the wastewater according to claim 1, wherein the driving mechanism further comprises a spring seat (15), a guide rod (9) and a spring (16), the spring seat (15) is fixed on the lifting plate (1), one end of the guide rod (9) is fixed on the spring seat (15), the other end of the guide rod passes through the movable block (8), the movable block (8) is slidably connected with the guide rod (9), the spring (16) is used for driving the movable block (8) to move away from the spring seat (15), and the movable block (8) is slidably connected with the lifting plate (1).

3. The multi-depth liquid pumping device for detecting the COD content of the wastewater according to claim 2, wherein the spring (16) is sleeved on the guide rod (9), and two ends of the spring (16) are respectively and fixedly connected with the movable block (8) and the spring seat (15).

4. The multi-depth liquid extraction device for detecting the COD content in wastewater according to claim 1, wherein the sealing covers (3) are connected with the sampler (2) in a sealing and sliding manner, a connecting rod (4) is connected between the adjacent sealing covers (3), and a pull rod (7) is connected between the movable block (8) and the sealing cover (3).

5. The multi-depth liquid-extracting device for detecting the COD content in the wastewater according to claim 4, wherein a holding tank (20) for holding the sampling liquid is arranged in the sampler (2), and the holding tank (20) is communicated with a water inlet (19) arranged in the sampler (2).

6. The multi-depth liquid pumping device for detecting the COD content of the wastewater according to claim 1, wherein the pressing mechanism further comprises an arc-shaped plate (12), the arc-shaped plate (12) is fixed on the lifting plate (1), the other end of the driving rod (10) penetrates through the arc-shaped plate (12), and the driving rod (10) can slide along the arc direction of the arc-shaped plate (12).

7. The multi-depth liquid pumping device for detecting the COD content of the wastewater according to claim 6, characterized in that the driving rod (10) is connected with a locking mechanism for positioning the driving rod (10).

8. The multi-depth liquid extraction device for detecting the COD content of the wastewater according to claim 7, wherein the locking mechanism comprises a stud (18) and a locking head (17) connected to the stud (18), the stud (18) is fixed on the driving rod (10), and the stud (18) passes through an arc-shaped hole (13) formed in the arc-shaped plate (12).

9. The multi-depth liquid pumping device for detecting the COD content of the wastewater according to claim 1, wherein two ends of the supporting rod (11) are respectively hinged with the lifting plate (1) and the driving rod (10).

10. The multi-depth liquid extraction device for detecting the COD content in wastewater according to claim 1, wherein the sealing cover (3) is connected with a guide mechanism for guiding the sealing cover (3), the sealing cover (3) comprises a fixing frame (6) and a side sliding block (5) connected to the fixing frame (6), the fixing frame (6) is connected to the sealing cover (3), and the side sliding block (5) is slidably connected to the lifting plate (1).