CN216621862U

CN216621862U - Sampling device for detection after wastewater treatment

Info

Publication number: CN216621862U
Application number: CN202122461824.7U
Authority: CN
Inventors: 黄遵光; 燕敦珍; 李云峰
Original assignee: Jiangsu Zhongmei Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhongmei Environmental Protection Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-27
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a sampling device for detection after wastewater treatment, which comprises a sampling box, wherein the sampling box is erected on the side wall of a purifying device, a plurality of sampling cylinders are arranged in the sampling box, liquid inlet pipes and displacement pipes are respectively arranged on the side walls below the two sides of the sampling cylinders, the tail end of each liquid inlet pipe is connected with a sampling pipe, the tail end of each displacement pipe is connected with a communicating pipe, the bottom of each sampling cylinder is provided with a liquid discharge pipe, a one-way valve is arranged on the pipe body of each liquid inlet pipe, hand valves are arranged on each displacement pipe and each liquid discharge pipe, the bottom of the top plate of the sampling box is provided with a lifting device, the bottom of the lifting device is provided with a pressing plate, a piston rod is arranged in each sampling cylinder, the end part of the piston rod in the sampling cylinder is provided with a piston, the end part of the piston rod outside the top of the sampling cylinder is fixedly connected with the bottom of the pressing plate, a controller is also arranged in the sampling box. The utility model can meet the requirement of simultaneously sampling water with different depths.

Description

Sampling device for detection after wastewater treatment

Technical Field

The utility model relates to a sampling device for detection after wastewater treatment, and belongs to the technical field of wastewater treatment.

Background

In the field of wastewater treatment, wastewater needs to be put into a purification device for treatment, and the purification device usually adopts a tank type or a lower half part buried tank type device to treat the wastewater; need detect the quality of water after handling behind waste water treatment and just need use sampling device, but current sampling device is mostly the cask, and the staff directly takes out the quality of water after a certain amount of processing from the jar with the cask and draws sample detection from the cask again, nevertheless because purifier is bulky, the quality of water of different liquid levels department has certain deviation for the quality of water testing result that takes out with the cask can't real whole water quality of reaction handle the back condition, leads to the testing result inaccurate.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the sampling device for detection after wastewater treatment, which can simultaneously sample water at different depths, improve the sampling efficiency and improve the accuracy of a water quality detection result.

The technical scheme adopted by the utility model is as follows:

a sampling device for detection after wastewater treatment comprises a sampling box with an open front end, wherein the sampling box is erected on the side wall of a purifying device, a plurality of sampling cylinders fixedly connected with the inner wall of the rear end of the sampling box are arranged in the sampling box, a liquid inlet pipe and a displacement pipe which extend to the outer side of the rear end of the sampling box are respectively arranged on the side walls below two sides of the sampling cylinder, the tail end of each liquid inlet pipe is connected with a sampling pipe with the bottom end extending into the purifying device in a flange mode, the bottom ends of the sampling pipes extend to different depths in the purifying device, the tail end of each displacement pipe is connected with a communicating pipe communicated with the purifying device in a flange mode, the bottom of each sampling cylinder is provided with a liquid discharge pipe, a one-way valve allowing liquid to flow to the sampling cylinder is arranged on the pipe body of each liquid inlet pipe, hand valves are arranged on each displacement pipe and each liquid discharge pipe, and the bottom of a top plate of the sampling box is provided with a lifting device, elevating gear's bottom is provided with the clamp plate, all is provided with the piston rod that the top extends to the sampling tube top outside in every sampling tube, the tip of the piston rod that lies in the sampling tube all is provided with the piston that sets up with the laminating of sampling tube inner wall and relative slip, the tip that lies in the piston rod in the sampling tube top outside and the bottom fixed connection of clamp plate still are provided with the controller in the sampling case, through operation control elevating gear drive piston along upper and lower direction displacement on the controller.

Preferably, the rear end of the sampling box is provided with a plurality of fixing rods, and the fixing rods are fixedly connected with the side wall of the purification device.

Further preferred, all be provided with a plurality of fixed block in the rear end of sampler barrel, the rear end and the sampling case rear end inner wall fixed connection of fixed block, the front end of fixed block is formed with the notch that agrees with the sampler barrel lateral wall, and the sampler barrel is fixed in the notch of fixed block.

Further preferably, the front end of the sampling tube is also provided with scale marks.

Further preferably, two opening and closing door plates are symmetrically hinged to two sides of the front end of the sampling box, and door lock catches which are buckled with each other are arranged on the outer sides of one sides, close to each other, of the two opening and closing door plates.

Preferably, handles are symmetrically arranged on the outer sides of the two openable door panels close to each other.

The utility model has the beneficial effects that:

the lifting device is used for simultaneously driving the piston rods to move up and down so as to drive the pistons in the sampling cylinders to move, so that sampling can be simultaneously completed from water layers with different depths, and the sampling efficiency is improved; through detecting the quality of water of different degree of depth water layers, can effectively improve the accuracy of water quality testing result.

Drawings

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

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

FIG. 3 is a right side view of the present invention (the sampling tube omitted);

the main reference numerals in the figures have the following meanings:

1. sampling box, 2, dead lever, 3, sampling tube, 4, fixed block, 5, liquid inlet pipe, 6, replacement pipe, 7, sampling tube, 8, communicating pipe, 9, liquid discharge pipe, 10, check valve, 11, hand valve, 12, lifting device, 13, pressing plate, 14, piston rod, 15, piston, 16, controller, 17, scale mark, 18, door board, 19, handle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-3: the embodiment is a sampling device for detection after wastewater treatment, which comprises a sampling box 1 with an open front end, wherein the sampling box 1 is erected on the side wall of a purification device, a plurality of sampling tubes 3 fixedly connected with the inner wall of the rear end of the sampling box 1 are arranged in the sampling box 1, liquid inlet tubes 5 and displacement tubes 6 extending to the outer side of the rear end of the sampling box 1 and arranged on the side walls below the two sides of the sampling tube 3 respectively, a sampling tube 7 with the bottom end extending into the purification device is connected to the tail end of each liquid inlet tube 5 in a flange manner, the bottom ends of the sampling tubes 7 extend to different depths in the purification device, a communicating tube 8 communicated with the purification device is connected to the tail end of each displacement tube 6 in a flange manner, a liquid discharge tube 9 is arranged at the bottom of each sampling tube 3, a one-way valve 10 allowing liquid to flow to the sampling tube 3 is arranged on the tube body of each liquid inlet tube 5, and a hand valve 11 is arranged on each displacement tube 6 and each liquid discharge tube 9 in the sampling box 1, sampling box 1's roof bottom is provided with elevating gear 12, elevating gear 12's bottom is provided with clamp plate 13, all be provided with the piston rod 14 that the top extends to the sampling cylinder 3 top outside in every sampling cylinder 3, the tip that lies in piston rod 14 in sampling cylinder 3 all is provided with the piston 15 that pastes and relative slip sets up with the sampling cylinder 3 inner wall, the tip that lies in the piston rod 14 of the sampling cylinder 3 top outside and the bottom fixed connection of clamp plate 13, still be provided with controller 16 in sampling box 1, through operation control elevating gear 12 drives piston 15 along the displacement of upper and lower direction on controller 16.

Referring to fig. 2 and 3, a plurality of fixing rods 2 are arranged at the rear end of the sampling box 1, and the fixing rods 2 are fixedly connected with the side wall of the purification device.

Referring to fig. 2 and 3, the rear end of the sampling cylinder 3 is provided with a plurality of fixing blocks 4, the rear end of each fixing block 4 is fixedly connected with the inner wall of the rear end of the sampling box 1, the front end of each fixing block 4 is provided with a notch matched with the side wall of the sampling cylinder 3, and the sampling cylinder 3 is fixed in the notch of the fixing block 4.

Referring to fig. 1, a scale 17 is further provided at the front end of the sampling tube 3.

Referring to fig. 1, 2 and 3, two opening and closing door panels 18 are symmetrically hinged to two sides of the front end of the sampling box 1, and door latches which are fastened with each other are arranged on the outer sides of the two adjacent opening and closing door panels 18.

Referring to fig. 1, 2 and 3, handles 19 are symmetrically arranged on the outer sides of the two openable door panels 18 close to each other.

In practical application, the controller 16 controls the lifting device 12 to drive the pressing plate 13 to lift upwards so as to drive the piston 15 in the sampling cylinder 3 to lift upwards, so that water after treatment in different water layers can be sucked into the sampling cylinder 3 through the sampling tube 7, then the hand valve 11 on the replacement tube 6 is opened, and then the controller 16 controls the lifting device 12 to drive the pressing plate 13 to move downwards so as to drive the piston 15 in the sampling cylinder 3 to press downwards, so that water after treatment in different water layers sucked into the sampling cylinder 3 can be discharged out of the sampling cylinder 3 through the replacement tube 6; then, the hand valve 11 on the replacement tube 6 is closed, a plurality of sampling bottles are placed on the sampling box 1 below each sampling tube 3, the controller 16 controls the lifting device 12 to drive the pressing plate 13 to lift upwards so as to drive the piston 15 in the sampling tube 3 to lift upwards, then water after treatment in different water layers can be sucked into the sampling tube 3 through the sampling tube 7, then the hand valve 11 on the liquid discharge tube 9 is opened, then the controller 16 controls the lifting device 12 to drive the pressing plate 13 to move downwards so as to drive the piston 15 in the sampling tube 3 to press downwards, then the water in the sampling tube 3 can be discharged into the sampling bottles through the liquid discharge tube 9, then the hand valve 11 on the liquid discharge tube 9 is closed, sampling can be completed, and after sampling is finished, the opening and closing door plate 18 is closed and locked.

The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.

Claims

1. The utility model provides a detect and use sampling device after waste water treatment which characterized in that: comprises a sampling box (1) with an open front end, wherein the sampling box (1) is erected on the side wall of a purifying device, a plurality of sampling cylinders (3) fixedly connected with the inner wall of the rear end of the sampling box (1) are arranged in the sampling box (1), liquid inlet pipes (5) and replacement pipes (6) extending to the outer side of the rear end of the sampling box (1) are respectively arranged on the side walls below the two sides of the sampling cylinders (3), the tail end of each liquid inlet pipe (5) is connected with a sampling pipe (7) with the bottom end extending into the purifying device in a flange manner, the bottom ends of the sampling pipes (7) extend to different depths in the purifying device, the tail end of each replacement pipe (6) is connected with a communicating pipe (8) communicated with the purifying device in a flange manner, the bottom of each sampling cylinder (3) is provided with a liquid discharge pipe (9), a check valve (10) allowing liquid to flow to the sampling cylinder (3) is arranged on the pipe body of each liquid inlet pipe (5), all be provided with hand valve (11) on every replacement tube (6) and every fluid-discharge tube (9), the roof bottom of sampling case (1) is provided with elevating gear (12), the bottom of elevating gear (12) is provided with clamp plate (13), all be provided with top in every sampling tube (3) and extend to the piston rod (14) in the sampling tube (3) top outside, the tip of piston rod (14) that lies in sampling tube (3) all is provided with piston (15) that pastes and relative slip sets up with sampling tube (3) inner wall, the tip of piston rod (14) that lies in the sampling tube (3) top outside and the bottom fixed connection of clamp plate (13), still be provided with controller (16) in sampling case (1), through operation control elevating gear (12) on controller (16) drive piston (15) along upper and lower direction displacement.

2. The sampling device for detection after wastewater treatment as claimed in claim 1, wherein a plurality of fixing rods (2) are arranged at the rear end of the sampling box (1), and the fixing rods (2) are fixedly connected with the side wall of the purification device.

3. The sampling device for detecting after wastewater treatment as claimed in claim 1, wherein a plurality of fixing blocks (4) are arranged at the rear end of the sampling cylinder (3), the rear end of each fixing block (4) is fixedly connected with the inner wall of the rear end of the sampling box (1), a notch matched with the side wall of the sampling cylinder (3) is formed at the front end of each fixing block (4), and the sampling cylinder (3) is fixed in the notch of the fixing block (4).

4. The sampling device for detection after wastewater treatment according to claim 1, wherein the sampling cylinder (3) is further provided with scale marks (17) at the front end thereof.

5. The sampling device for detecting after wastewater treatment according to claim 1, wherein two opening and closing door panels (18) are further symmetrically hinged to two sides of the front end of the sampling box (1), and the outer sides of the adjacent sides of the two opening and closing door panels (18) are provided with door lock catches which are buckled with each other.

6. The sampling device for detecting the processed wastewater as claimed in claim 5, wherein handles (19) are symmetrically arranged on the outer sides of the two opening and closing door panels (18) close to each other.