Sampling device for sewage treatment

Abstract

The utility model relates to the technical field of sewage sampling equipment, in particular to a sampling device for sewage treatment, which comprises a locking base plate, a counterweight column body, an upper mounting plate, a plurality of groups of sampling device assemblies, a suspension handle, a waterproof repeater and a limiting groove, a plurality of sampling device assemblies are uniformly distributed around the counterweight cylinder in an annular array shape by taking the central axis of the counterweight cylinder as an axis, each sampling device assembly comprises a sampling cylinder, a remote control valve is arranged at the upper end of each sampling cylinder, the lower end of each remote control valve is fixed and communicated with the upper end of the corresponding sampling cylinder through threads, and a suction pipe is arranged at the upper end of each remote control valve; according to the water body sampling device disclosed by the utility model, a plurality of groups of sampling device assemblies are arranged, so that water body samples at different depths can be collected at one time, and the sampling barrel can be conveniently taken out and stored in time, so that the real data of the water body samples can be protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage sampling equipment technical field especially sewage treatment is with sampling device. BACKGROUND

[0002] Sewage treatment is the process that sewage reaches the water quality requirement of being discharged into a water body or reused, is purified, is widely used in construction, agriculture, traffic, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and each field, also more and more goes into the daily life of ordinary people. The treatment of sewage needs to go through sampling, analysis and purification and so on.

[0003] The sampling range of the sewage treatment sampling device on the market is certain, different depths of sewage cannot be sampled respectively, and the limitation is great, therefore the market urgently needs a sewage treatment sampling device to solve this problem. UTILITY MODEL CONTENT

[0004] The utility model provides a sewage treatment sampling device.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0006] A sewage treatment sampling device, including locking chassis, counterweight column, upper mounting disc, sampling device assembly, suspension handle, waterproof repeater, limiting groove, clamping groove, the counterweight column is equipped with several groups sampling device assembly, the several groups sampling device assembly take the counterweight column center axis as the axle, and evenly distribute around the heavy column body in annular array, the sampling device assembly includes sampling cylinder, the sampling cylinder upper end is equipped with remote control valve, and the remote control valve lower end is fixed and communicated with the sampling cylinder upper end through the thread, the remote control valve upper end is equipped with the suction pipe, and the suction pipe lower end is fixed and communicated with the remote control valve upper end, the remote control valve outside is fixed with waterproof signal receiver, and the remote control valve is controlled, the suction pipe upper end is equipped with suction nozzle, and the suction nozzle lower end is fixed and communicated with the suction pipe upper end, the suction nozzle upper end is equipped with compression resistant film, and the compression resistant film is fixedly connected with the suction nozzle upper end, and the suction nozzle bottom is fixedly connected with the upper mounting disc upper end.

[0007] Further, the upper end of the counterweight column is provided with an upper mounting disc, the lower end of the upper mounting disc is fixedly connected with the upper end of the counterweight column, and the upper mounting disc and the counterweight column are coaxially arranged, the suction pipe passes through the upper mounting disc and is fixedly connected with the upper mounting disc.

[0008] Further, the counterweight column is provided with a locking base plate on the lower side, the upper end of the locking base plate is provided with a clamping groove in the center, the lower end of the counterweight column is clamped in the clamping groove, a plurality of limiting grooves are provided around the clamping groove, the plurality of limiting grooves are uniformly arranged in an annular array on the upper end of the locking base plate around the central axis of the clamping groove, the plurality of limiting grooves are correspondingly arranged with the plurality of groups of sampling device assemblies, and the lower end of the sampling cylinder is clamped in the limiting groove.

[0009] Further, the upper mounting disc is provided with a suspension handle on the upper end, the suspension handle is fixedly connected to the upper end of the upper mounting disc at both ends, and the right side of the suspension handle is provided with a waterproof repeater.

[0010] Beneficial effects:

[0011] The water depth data collected by the remote control terminal is set, the suspension handle on the upper end of the device is hooked by the cable car for lowering, and the lowering depth is controlled through the cable car, the remote control valve of the sampling cylinder in one group of sampling device assemblies is opened when stopping at each sampling depth, and under the negative pressure, the sewage breaks through the pressure-resistant film on the upper end of the suction nozzle and quickly absorbs the water sample, then the remote control valve is closed, and the sampling continues to go down. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the three-dimensional structure of the utility model Figure 1 ;

[0013] Figure 2 is a schematic view of the three-dimensional structure of the utility model Figure 2 ;

[0014] Reference signs: 1, locking base plate, 2, counterweight column, 3, upper mounting disc, 4, sampling cylinder, 5, suction nozzle, 6, suction pipe, 7, remote control valve, 8, waterproof signal receiver, 9, suspension handle, 10, waterproof repeater, 11, limiting groove, 12, pressure-resistant film, 13, clamping groove. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0016] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0017] Refer to Figures 1-2 A kind of sampling device for sewage treatment, including locking chassis 1, counterweight cylinder 2, upper mounting disc 3, sampling device total assembly, suspension handle 9, waterproof repeater 10, limiting groove 11, clamping groove 13, the counterweight cylinder 2 around is equipped with several groups of sampling device total assembly, the several groups of sampling device total assembly are evenly distributed around heavy cylinder with counterweight cylinder 2 central axis as axis, in ring array shape, the sampling device total assembly includes sampling cylinder 4, the upper end of the sampling cylinder 4 is equipped with remote control valve 7, the lower end of the remote control valve 7 is fixed and communicated with the upper end of sampling cylinder 4 by thread, the upper end of the remote control valve 7 is equipped with suction pipe 6, the lower end of the suction pipe 6 is fixed and communicated with the upper end of remote control valve 7, waterproof signal receiver 8 is fixed on the outer side of the remote control valve 7, controls remote control valve 7, the upper end of the suction pipe 6 is equipped with suction nozzle 5, the lower end of the suction nozzle 5 is fixed and communicated with the upper end of suction pipe 6, the upper end of the suction nozzle 5 is equipped with pressure-resistant film 12, the pressure-resistant film 12 is fixedly connected with the upper end of suction nozzle 5, the bottom of the suction nozzle 5 is fixedly connected with the upper end of upper mounting disc 3.

[0018] The upper end of the counterweight cylinder 2 is equipped with upper mounting disc 3, the lower end of the upper mounting disc 3 is fixedly connected with the upper end of counterweight cylinder 2, the upper mounting disc 3 is coaxially arranged with counterweight cylinder 2, the suction pipe 6 passes through upper mounting disc 3 and is fixedly connected with upper mounting disc 3.

[0019] The lower side of the counterweight cylinder 2 is equipped with locking chassis 1, the upper end of the locking chassis 1 is provided with clamping groove 13 in the center, the lower end of the counterweight cylinder 2 is clamped in clamping groove 13, a plurality of limiting grooves 11 are formed around clamping groove 13, the plurality of limiting grooves 11 are evenly arranged on the upper end of locking chassis 1 with clamping groove 13 central axis as axis, the plurality of limiting grooves 11 are correspondingly arranged with the plurality of groups of sampling device total assembly, the lower end of the sampling cylinder 4 is clamped in limiting groove 11.

[0020] The upper end of the upper mounting disc 3 is equipped with suspension handle 9, the two ends of the suspension handle 9 are fixedly connected with the upper end of upper mounting disc 3, the right side of the suspension handle 9 is equipped with waterproof repeater 10, the four ends of the waterproof repeater 10 are fixedly connected with the upper end of upper mounting disc 3 by bolts.

[0021] Working principle:

[0022] Through the remote control terminal setting the collected water depth data, using the cable car to hook the suspension handle 9 on the upper end of the device to put down, and through the cable car to control its depth, every to a sampling depth, the cable car stops and opens the remote control valve 7 of the sampling cylinder 4 in one group of sampling device assembly, under the negative pressure, sewage will break through the compression film 12 on the upper end of the suction nozzle 5, quickly inhale the water sample, then the remote control valve 7 is closed, continue to go down sampling. After sampling, the device is retrieved, the locking chassis 1 is pulled off, then the sampling cylinder 4 is unscrewed in turn, the cover is covered and put into the preservation cabinet. The water sample at different depths can be collected at one time, and the sampling cylinder 4 can be conveniently taken out and preserved in time to protect the real data of the water sample.

[0023] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sampling device for wastewater treatment, characterized in that: The system includes a locking chassis (1), a counterweight column (2), an upper mounting plate (3), a sampling device assembly, a suspension handle (9), a waterproof repeater (10), a limiting groove (11), and a clamping groove (13). Several sets of sampling device assemblies are arranged around the counterweight column (2), and these assemblies are evenly distributed in a circular array around the counterweight column (2) with the central axis as the center. Each sampling device assembly includes a sampling cylinder (4), with a remote control valve (7) at its upper end. The lower end of the remote control valve (7) is threadedly fixed to and connected to the upper end of the sampling cylinder (4). The remote control valve (7) is provided with a suction tube (6) at its upper end. The lower end of the suction tube (6) is fixed and connected to the upper end of the remote control valve (7). A waterproof signal receiver (8) is fixed on the outside of the remote control valve (7) to control the remote control valve (7). The suction tube (6) is provided with a suction nozzle (5) at its upper end. The lower end of the suction nozzle (5) is fixed and connected to the upper end of the suction tube (6). The suction nozzle (5) is provided with a pressure-resistant membrane (12) at its upper end. The pressure-resistant membrane (12) is fixedly connected to the upper end of the suction nozzle (5). The bottom of the suction nozzle (5) is fixedly connected to the upper end of the upper mounting plate (3).

2. The wastewater treatment sampling device according to claim 1, characterized in that: The upper end of the counterweight column (2) is provided with an upper mounting plate (3). The lower end of the upper mounting plate (3) is fixedly connected to the upper end of the counterweight column (2). The upper mounting plate (3) is coaxially arranged with the counterweight column (2). The suction tube (6) passes through the upper mounting plate (3) and is fixedly connected to the upper mounting plate (3).

3. The wastewater treatment sampling device according to claim 1, characterized in that: The counterweight column (2) is provided with a locking base (1) on its lower side. The locking base (1) has a locking groove (13) at the center of its upper end. The lower end of the counterweight column (2) is locked in the locking groove (13). Several limiting grooves (11) are opened around the locking groove (13). The several limiting grooves (11) are arranged in a circular array on the upper end of the locking base (1) with the central axis of the locking groove (13) as the axis. The several limiting grooves (11) are arranged in a corresponding manner with several sets of sampling devices. The lower end of the sampling tube (4) is locked in the limiting groove (11).

4. The wastewater treatment sampling device according to claim 1, characterized in that: The upper mounting plate (3) is provided with a suspension handle (9) at the upper end. The two ends of the suspension handle (9) are fixedly connected to the upper end of the upper mounting plate (3). A waterproof repeater (10) is provided on the right side of the suspension handle (9). The four ends of the waterproof repeater (10) are fixedly connected to the upper end of the upper mounting plate (3) by bolts.

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