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CN-224231757-U - Environmental engineering water quality testing device

CN224231757UCN 224231757 UCN224231757 UCN 224231757UCN-224231757-U

Abstract

The utility model discloses a water quality detection device for environmental engineering, which relates to the technical field of water quality detection and comprises a detection supporting plate, wherein a detection frame is vertically and fixedly arranged on the detection supporting plate, a plurality of detection pipes are arranged at the top of the detection frame, the bottoms of the detection pipes are communicated with each other and provided with first water inlets, a sample storage pipe is fixedly arranged in the middle of the detection supporting plate, one end of the sample storage pipe is in sliding connection with a push-pull rod, one end of the push-pull rod is fixedly connected with a rod handle, and the other end of the push-pull rod is fixedly provided with a piston.

Inventors

  • WU FANG
  • WANG YING

Assignees

  • 南京正信环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (7)

  1. 1. The utility model provides an environmental engineering water quality testing device, its characterized in that, including detecting layer board (1), perpendicular fixed mounting has detection frame (2) on detecting layer board (1), a plurality of detection pipes (3) are installed at the top of detection frame (2), the bottom intercommunication of detection pipe (3) is provided with first water inlet (4), the middle part fixed mounting of detecting layer board (1) has sample storage tube (5), the one end slip grafting of sample storage tube (5) has push-pull rod (6), the one end fixedly connected with pole handle (7) of push-pull rod (6), the other end fixed mounting of push-pull rod (6) has piston (8), piston (8) can be followed the inner wall friction slip of sample storage tube (5), the other end fixed intercommunication of sample storage tube (5) has connecting pipe (9), the branch end and a plurality of first water inlet (4) one-to-one intercommunication of connecting pipe (9) are last to be provided with seal pipe assembly (10), seal pipe assembly (10) can seal connecting pipe (9).
  2. 2. The environmental engineering water quality testing device according to claim 1, wherein the testing tube (3) and the sample storage tube (5) are made of transparent materials, and graduation marks (12) are arranged on the surface of at least one of the testing tube (3) and the sample storage tube (5).
  3. 3. The environmental engineering water quality testing device according to claim 1, wherein the height of the sample storage tube (5) is lower than the height of the first water inlet (4), and the piston (8) is made of an elastic rubber material.
  4. 4. The environmental engineering water quality testing apparatus according to claim 2, wherein the volume of the sample storage tube (5) is equal to or larger than the sum of the volumes of the plurality of test tubes (3), and the heights of the plurality of test tubes (3) are the same.
  5. 5. The environmental engineering water quality detection device according to claim 1, wherein a second water inlet (13) is formed in the top of the sample storage tube (5), the second water inlet (13) is close to the output end of the sample storage tube (5), and a sealing cover (14) is mounted on the second water inlet (13) in a threaded manner.
  6. 6. The environmental engineering water quality testing device according to claim 1, wherein the pipe sealing assembly (10) comprises a controller (101), the controller (101) is fixedly installed on the side surface of the testing frame (2), a first control valve (102) is installed on the main flow part of the connecting pipe (9), a second control valve (103) is installed on each branch flow part of the connecting pipe (9), and the controller (101) is electrically connected with the first control valve (102) and the second control valve (103) respectively and used for controlling the opening and closing of the first control valve (102) and the second control valve (103).
  7. 7. The environmental engineering water quality detection device according to claim 1, wherein the bottom of the detection supporting plate (1) is provided with a shaking assembly (11), the shaking assembly (11) comprises a base (111), the middle part of the bottom surface of the detection supporting plate (1) is fixedly connected with a long groove body (113) through a fixing rod (112), the middle part of the base (111) is fixedly provided with a driving motor (114), the output end of the driving motor (114) is fixedly connected with a shaking disc (115), the eccentric part of the shaking disc (115) is fixedly connected with a pin (116), the pin (116) can slide back and forth along the long groove body (113), a symmetrical sliding rail (117) is fixedly installed on the base (111), the bottom surface of the detection supporting plate (1) is fixedly provided with a symmetrical supporting sliding frame (118), and the bottom of the supporting sliding frame (118) is slidably installed on the sliding rail (117).

Description

Environmental engineering water quality testing device Technical Field The utility model relates to the technical field of water quality detection, in particular to an environment engineering water quality detection device. Background The water quality detection is a core link for evaluating the health state of water bodies and guaranteeing the water use safety in environmental engineering, and the monitoring objects comprise surface water (such as rivers and lakes), underground water, industrial wastewater, domestic sewage and the like, and cover various uncontaminated and polluted water bodies. The water quality detection generally relates to various indexes, and needs to detect a plurality of samples added in test tubes, and the same index often needs to be detected for a plurality of times to ensure the detection accuracy, but the mode of adding the samples into the test tubes at present is to quantitatively extract and titrate the samples into the test tubes through a rubber head dropper, and when the detection amount is large, repeated operation is needed for a plurality of times, which is complicated and inconvenient, and influences the detection efficiency. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides an environment engineering water quality detection device, which solves the problems that a sample is quantitatively extracted and titrated into a test tube through a rubber head dropper in the current mode of adding the sample into the test tube, and when the detection amount is large, repeated operation is needed for a plurality of times, which is complicated and inconvenient and affects the detection efficiency. In order to solve the technical problems, the technical scheme is that the environment engineering water quality detection device comprises a detection supporting plate, a detection frame is vertically and fixedly arranged on the detection supporting plate, a plurality of detection pipes are arranged at the top of the detection frame, a first water inlet is formed in the bottom of each detection pipe in a communicating mode, a sample storage pipe is fixedly arranged in the middle of the detection supporting plate, a push-pull rod is inserted into one end of each sample storage pipe in a sliding mode, a rod handle is fixedly connected to one end of each push-pull rod, a piston is fixedly arranged at the other end of each push-pull rod, the piston can slide along the inner wall of each sample storage pipe in a friction mode, connecting pipes are fixedly communicated with the other end of each sample storage pipe, branch ends of the connecting pipes are in one-to-one correspondence with the corresponding first water inlets, a pipe sealing assembly is arranged on each connecting pipe, and the connecting pipes can be sealed by the pipe sealing assembly. Preferably, the detection tube and the sample storage tube are both made of transparent materials, and graduation marks are arranged on the surface of at least one of the detection tube and the sample storage tube. Preferably, the height of the sample storage tube is lower than the height of the first water inlet, and the piston is made of an elastic rubber material. Preferably, the volume of the sample storage tube is equal to or greater than the sum of the volumes of the plurality of detection tubes, and the heights among the plurality of detection tubes are the same. Preferably, the top of sample deposit the pipe and be provided with the second water inlet, the second water inlet is close to the output of sample deposit the pipe, screw thread installs sealed lid on the second water inlet. Preferably, the tube sealing assembly comprises a controller, the controller is fixedly arranged on the side face of the detection frame, a first control valve is arranged on the main flow part of the connecting tube, a second control valve is arranged on each branch flow part of the connecting tube, and the controller is respectively and electrically connected with the first control valve and the second control valve and is used for controlling the opening and closing of the first control valve and the second control valve. Preferably, the bottom of detecting the layer board is provided with and shakes the subassembly, it includes the base to shake the subassembly, detect the bottom surface middle part of layer board and pass through dead lever fixedly connected with elongated slot body, the middle part fixed mounting of base has driving motor, driving motor's output fixedly connected with shakes the disc, the eccentric department fixedly connected with pin that shakes the disc, the pin can follow the internal reciprocal slip of elongated slot, the slide rail of fixed mounting symmetry on the base, detect the bottom surface fixed mounting of layer board and have symmetrical support balladeur train, the bottom slidable mounting of support balladeur train is on the slide rail. Compared with the prior