CN215525214U

CN215525214U - Automatic waste water sampling device

Info

Publication number: CN215525214U
Application number: CN202121822062.2U
Authority: CN
Inventors: 高筱雨; 周建红
Original assignee: Gansu Yuannuo Environmental Protection Technology Information Co ltd
Current assignee: Gansu Yuannuo Environmental Protection Technology Information Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-14
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an automatic wastewater sampling device, which belongs to the technical field of environmental monitoring and sampling and comprises a bottom plate, wherein a first motor is fixedly arranged on the upper end surface of the bottom plate, a first telescopic rod is arranged at the output end of the first motor, the other end of the first telescopic rod is fixedly connected with a mounting plate, an upper connecting plate is arranged below the mounting plate, second telescopic rods are fixedly connected to the left side and the right side of the lower end surface of the upper connecting plate, the other ends of the two second telescopic rods are fixedly connected with a lower connecting plate, a corrugated pipe is fixedly connected between the upper connecting plate and the lower connecting plate, a plurality of through holes are formed in the outer wall of the corrugated pipe, and a water pump is detachably connected to the upper end surface of the mounting plate; and stretching the two second telescopic rods and driving the corrugated pipe to extend, further adjusting the length of the corrugated pipe according to the height interval of the detected water body, lifting the corrugated pipe, starting the water pump to enable the wastewater to enter the corrugated pipe from the through hole, and then discharging the wastewater into the sample container, thereby collecting a wastewater sample in the specific height interval.

Description

Automatic waste water sampling device

Technical Field

The utility model belongs to the technical field of environmental monitoring and sampling, and particularly relates to an automatic wastewater sampling device.

Background

With the emphasis of the country on the environment, particularly water resources, pollution is often collected, a water sample of the polluted water body is collected, basic data of water body pollution is obtained through analysis and determination, the water sample for analysis is representative and can reflect chemical composition and characteristics of the water body, a sampling method, a sampling position, sampling time, sampling times and the like are determined according to characteristics of the water body and analysis purposes, and the water body cannot be collected without a collecting device.

When the existing automatic wastewater sampling device is used for sampling wastewater discharged into a reservoir, a lake or a water well, a water inlet of the sampling device is usually aligned with a water body at a certain height position for collection, but the water body at a certain interval height cannot be sampled, and the position of the water inlet needs to be adjusted for many times, so that the working time of wastewater sampling is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides an automatic wastewater sampling device which has the characteristic of rapidly sampling a water body in a certain interval height, so that the working efficiency of wastewater sampling is improved.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic wastewater sampling device comprises a bottom plate, wherein a plurality of trundles are installed on the lower end surface of the bottom plate, an installation box is fixedly connected on the upper end surface of the bottom plate, a first motor is fixedly installed inside the installation box, a rotating shaft is installed at the output end of the first motor, a sleeve is fixedly connected on the upper end of the rotating shaft, a first telescopic rod is connected on the inner wall of the sleeve in a penetrating manner, an installation plate is fixedly connected on the other end of the first telescopic rod, an upper connection plate is installed below the installation plate, second telescopic rods are fixedly connected on the left side and the right side of the lower end surface of the upper connection plate, a lower connection plate is fixedly connected on the other ends of the two second telescopic rods, a corrugated pipe is fixedly connected between the upper connection plate and the lower connection plate, a plurality of through holes are formed in the outer wall of the corrugated pipe, a water pump is detachably connected on the upper end surface of the installation plate, and a water inlet pipe and a water outlet pipe are respectively installed at the water inlet and the water outlet of the water pump, the other end of the water inlet pipe penetrates through the mounting plate and the upper connecting plate and is communicated with the corrugated pipe.

In order to lift the corrugated pipe, the left side and the right side of the upper end surface of the mounting plate can be detachably connected with second motors, the output ends of the two second motors are respectively connected with pull ropes in a winding manner, and the lower ends of the two pull ropes penetrate through the mounting plate and are fixedly connected with the upper connecting plate.

In order to conveniently control the water outlet state of the water outlet pipe, the automatic wastewater sampling device is preferably provided with a valve fixedly arranged on the outer wall of the water outlet pipe.

In order to facilitate collection of wastewater samples by workers, the automatic wastewater sampling device is preferably used, wherein a storage box is fixedly connected to the outer wall of the installation box, and a plurality of test tubes with covers are movably connected to the interior of the storage box.

In order to control the water wheel of the water pump to rotate forwards and backwards so as to achieve the effects of sample extraction and back flushing of the corrugated pipe, the automatic wastewater sampling device is preferably characterized in that the front end face of the installation box is provided with the controller, the front end face of the controller is provided with the first button and the second button, and the transmitting end of the controller is in signal connection with the water pump.

In order to achieve a good supporting effect on the first telescopic rod, the automatic wastewater sampling device is preferably characterized in that a fixed cylinder is fixedly sleeved on the outer wall of the rotating shaft, a supporting rod is fixedly connected to the outer wall of the fixed cylinder, a semi-cylinder is fixedly connected to the other end of the supporting rod, and the inner wall of the semi-cylinder is abutted to the first telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

1) the two second telescopic rods are stretched in advance and drive the corrugated pipe to extend, the length of the corrugated pipe is adjusted according to the height interval of the detected water body, and the first motor is started to drive the mounting plate to rotate to the direction of the water surface to be detected, so that the height and the position of the corrugated pipe can be conveniently adjusted, and the wastewater can be conveniently sampled;

2) start first motor and drive the mounting panel and rotate to waiting to detect the surface of water orientation, elongate first telescopic link and drive the mounting panel and be located and wait to detect the surface of water top, start two second motors and can make the bellows sink to the aquatic through transferring the stay cord, and then conveniently go up and down to the bellows, then start the water pump and make waste water get into the bellows from the through-hole, during rethread inlet tube and outlet pipe discharge waste water to the sample container to reach the effect of collecting the waste water sample in specific height interval.

Drawings

Fig. 1 is a sectional view of an automatic wastewater sampling apparatus according to the present invention.

Figure 2 is a block diagram of the base plate and mounting box of the present invention.

Fig. 3 is a structural view of an upper connection plate, a lower connection plate and a corrugated tube of the present invention.

FIG. 4 is a second motor and pull cord construction of the present invention;

fig. 5 is a schematic view of the utility model at a of fig. 1.

Figure number and name: 1. a base plate; 101. a caster wheel; 102. a storage box; 103. test tubes with covers; 2. installing a box; 3. a first motor; 301. a rotating shaft; 302. a sleeve; 303. a fixed cylinder; 304. a support bar; 305. a semi-cylinder; 4. a first telescopic rod; 401. mounting a plate; 5. a second motor; 501. pulling a rope; 502. an upper connecting plate; 503. a second telescopic rod; 504. a lower connecting plate; 6. a bellows; 601. a through hole; 7. a water pump; 701. a water inlet pipe; 702. a water outlet pipe; 703. a valve; 8. a controller; 801. a first button; 802. a second button.

Detailed Description

The utility model will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an automatic wastewater sampling device comprises a bottom plate 1, a plurality of casters 101 are mounted on the lower end face of the bottom plate 1, an installation box 2 is fixedly connected on the upper end face of the bottom plate 1, a first motor 3 is fixedly mounted inside the installation box 2, a rotating shaft 301 is mounted at the output end of the first motor 3, a sleeve 302 is fixedly connected on the upper end of the rotating shaft 301, a first telescopic rod 4 is connected on the inner wall of the sleeve 302 in a penetrating manner, an installation plate 401 is fixedly connected on the other end of the first telescopic rod 4, an upper connection plate 502 is mounted below the installation plate 401, second telescopic rods 503 are fixedly connected on the left side and the right side of the lower end face of the upper connection plate 502, lower connection plates 504 are fixedly connected on the other ends of the two second telescopic rods 503, a corrugated pipe 6 is fixedly connected between the upper connection plate 502 and the lower connection plates 504, a plurality of through holes 601 are formed in the outer wall of the corrugated pipe 6, a water pump 7 is detachably connected on the upper end face of the installation plate 401, inlet tube 701 and outlet pipe 702 are installed respectively to water pump 7's water inlet and delivery port, and inlet tube 701's the other end runs through mounting panel 401 and upper junction plate 502 and communicates with bellows 6, and the equal detachable connection in the left and right sides of mounting panel 401 up end has second motor 5, and two second motor 5's output all the round trip has stay cord 501, and two stay cords 501's lower extreme all runs through mounting panel 401 and with upper junction plate 502 fixed connection.

In this embodiment: stretch two second telescopic links 503 in advance and drive the extension of bellows 6, and then according to the length of detecting water height interval adjustment bellows 6, start first motor 3 and drive mounting panel 401 and rotate to waiting to detect the surface of water direction, it drives mounting panel 401 and is located and waits to detect the surface of water top to elongate first telescopic link 4, it can make bellows 6 sink to the aquatic to start two second motors 5 through transferring stay cord 501, and then conveniently go up and down to bellows 6, then start water pump 7 and make waste water get into bellows 6 from through-hole 601, waste water discharge to the sample container is followed to rethread inlet tube 701 and outlet pipe 702, thereby reach the effect of collecting the waste water sample at specific height interval.

As a technical optimization scheme of the utility model, a valve 703 is fixedly arranged on the outer wall of the water outlet pipe 702, a storage box 102 is fixedly connected to the outer wall of the installation box 2, and a plurality of test tubes 103 with covers are movably connected inside the storage box 102.

In this embodiment: can discharge waste water to the area of a plurality of lid test tubes 103 through opening valve 703 in, then the sealed lid of test tube upper end is screwed up to the spiral, places a plurality of lid test tubes 103 in receiver 102 again to reach the good effect to waste water sample collection.

As a technical optimization scheme of the utility model, the front end face of the installation box 2 is provided with the controller 8, the front end face of the controller 8 is provided with the first button 801 and the second button 802, and the transmitting end of the controller 8 is in signal connection with the water pump 7.

In this embodiment: (type: ZM-989 of the water pump 7) is connected with the controller 8 through signals, the water pump 7 can rotate in the forward direction by pressing the first button 801, so that the effect of sucking a waste water sample is achieved, after a water body with a certain interval height is sampled, the end of the water outlet pipe 702 is connected with a tap water pipe, the water pump 7 can rotate in the reverse direction by pressing the second button 802, so that clean water enters the corrugated pipe 6 and performs back flushing operation on the inner wall of the corrugated pipe 6, and the effect of conveniently cleaning the inner wall of the corrugated pipe 6 is achieved.

As a technical optimization scheme of the utility model, the outer wall of the rotating shaft 301 is fixedly sleeved with the fixed cylinder 303, the outer wall of the fixed cylinder 303 is fixedly connected with the supporting rod 304, the other end of the supporting rod 304 is fixedly connected with the semi-cylinder 305, and the inner wall of the semi-cylinder 305 is abutted to the first telescopic rod 4.

In this embodiment: because first telescopic link 4 fixed mounting is in the upper end of pivot 301, and the other end weight of first telescopic link 4 is heavier, makes first telescopic link 4 and pivot 301 junction fracture easily, through set up bracing piece 304 between first telescopic link 4 and pivot 301, and then can reach better supporting role to first telescopic link 4.

The working principle and the using process of the utility model are as follows: pre-stretching two second telescopic rods 503 and driving the corrugated pipe 6 to extend, and then adjusting the length of the corrugated pipe 6 according to the height interval of the detected water body, starting the first motor 3 to drive the mounting plate 401 to rotate to the direction of the water surface to be detected, lengthening the first telescopic rod 4 to drive the mounting plate 401 to be located above the water surface to be detected, starting the two second motors 5 to enable the corrugated pipe 6 to sink to the water through the downward-placing pull rope 501, and further facilitating the lifting of the corrugated pipe 6, then starting the water pump 7 to enable waste water to enter the corrugated pipe 6 from the through hole 601, opening the valve 703 to enable the waste water to be discharged into the test tube 103 with the cover at most, after sampling the water body with a certain interval height, connecting the end of the water outlet pipe 702 with a tap water pipe, enabling the water pump 7 to rotate reversely by pressing the second button 802, and enabling clean water to enter the corrugated pipe 6 and perform backwashing work on the inner wall of the corrugated pipe 6.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and implementations of the embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the principles of the embodiments of the present invention, and meanwhile, for a person of ordinary skill in the art, according to the embodiments of the present invention, there may be changes in the specific implementations and the application ranges, and in summary, the contents of the present description should not be understood as limiting the present invention.

Claims

1. The utility model provides an automatic sampling device of waste water, includes bottom plate (1), its characterized in that: the lower end face of the bottom plate (1) is provided with a plurality of trundles (101), the upper end face of the bottom plate (1) is fixedly connected with an installation box (2), a first motor (3) is fixedly installed inside the installation box (2), the output end of the first motor (3) is provided with a rotating shaft (301), the upper end of the rotating shaft (301) is fixedly connected with a sleeve (302), the inner wall of the sleeve (302) is connected with a first telescopic rod (4) in a penetrating manner, the other end of the first telescopic rod (4) is fixedly connected with an installation plate (401), an upper connecting plate (502) is installed below the installation plate (401), the left side and the right side of the lower end face of the upper connecting plate (502) are both fixedly connected with second telescopic rods (503), the other ends of the two second telescopic rods (503) are fixedly connected with a lower connecting plate (504), and a corrugated pipe (6) is fixedly connected between the upper connecting plate (502) and the lower connecting plate (504), a plurality of through-holes (601) have been seted up to the outer wall of bellows (6), the up end of mounting panel (401) can be dismantled and is connected with water pump (7), and inlet tube (701) and outlet pipe (702) are installed respectively to the water inlet and the delivery port of water pump (7), the other end of inlet tube (701) runs through mounting panel (401) and upper junction plate (502) and communicates with bellows (6).

2. The automatic wastewater sampling device according to claim 1, characterized in that: the left and right sides of mounting panel (401) up end all can be dismantled and be connected with second motor (5), and the output of two second motors (5) all the wire-wound has stay cord (501), and the lower extreme of two stay cords (501) all runs through mounting panel (401) and with upper junction plate (502) fixed connection.

3. The automatic wastewater sampling device according to claim 1, characterized in that: and a valve (703) is fixedly arranged on the outer wall of the water outlet pipe (702).

4. The automatic wastewater sampling device according to claim 1, characterized in that: the outer wall fixedly connected with receiver (102) of install bin (2), the inside swing joint of receiver (102) has a plurality of test tubes (103) of taking the lid.

5. The automatic wastewater sampling device according to claim 1, characterized in that: controller (8) are installed to the preceding terminal surface of install bin (2), and first button (801) and second button (802) are installed to the preceding terminal surface of controller (8), the transmitting terminal and water pump (7) signal connection of controller (8).

6. The automatic wastewater sampling device according to claim 1, characterized in that: the outer wall of pivot (301) is fixed to be cup jointed fixed section of thick bamboo (303), the outer wall fixedly connected with bracing piece (304) of fixed section of thick bamboo (303), the other end fixedly connected with semicircle tube (305) of bracing piece (304), the inner wall and first telescopic link (4) butt of semicircle tube (305).