Turbidity detection defoaming device
Technical Field
The utility model relates to the field of turbidity sensors, in particular to a turbidity detection defoaming device.
Background
In detecting water quality, turbidity detection of water is an important index. When the water contains suspended substances and colloidal substances such as soil, silt, fine organic substances, inorganic substances, plankton and the like, the water becomes turbid and presents a certain turbidity, and generally the higher the turbidity is, the more turbid the water is.
In the existing device for detecting the turbidity of water, basically, a turbidity sensor is directly adopted to detect the water quality, and as more bubbles exist in the detected water quality, the turbidity detection data of the water quality is greatly influenced, the existing device for detecting the turbidity of the water quality comprises a shell, a water inlet and a water outlet are arranged on the shell, a defoaming turbidity measuring module is arranged in the shell, the defoaming turbidity measuring module comprises a defoaming pool and a turbidity measuring pool which are sequentially arranged along the longitudinal direction, the water inlet end of the defoaming pond is communicated with the water inlet, the water outlet end of the defoaming pond is communicated with the bottom of the turbidity measuring pond through a communication hole, the water outlet end of the turbidity measuring pond is communicated with the water outlet, a turbidity sensor is further arranged at the turbidity measuring pond, the measuring end of the turbidity sensor stretches into the turbidity measuring pond to detect, but the whole structure of the defoaming pond adopts a long and relatively complex flow line in the longitudinal direction to perform defoaming treatment, and the defoaming pond is huge in whole volume, complex in structure and unfavorable for installation and maintenance.
For this reason, a turbidity detection defoaming device is required to solve the above problems.
Disclosure of utility model
In view of this, this technical scheme's defoaming device sets up the water inlet through defoaming box upper end, and the defoaming region of lower extreme setting, and the sample water that awaits measuring gets into the regional defoaming of runner lower extreme from the upper end and handles the back of defoaming, and from the middle part trompil upward backward flow again detects, finally discharges from the outlet, and overall structure is simple, and defoaming is effectual for the detection precision of sample water obtains improving.
The turbidity detection defoaming device comprises a defoaming box body, an upper end cover arranged at the upper end of the defoaming box body and a lower end cover arranged at the lower end of the defoaming box body, wherein a water inlet and a water outlet are formed in the defoaming box body, a defoaming area for defoaming sample water to be tested is formed in the bottom of the defoaming box body, and a longitudinal hole for communicating the defoaming area with the water inlet is formed in the defoaming box body.
Further, the middle part trompil that is used for upwards flowing after the defoaming of sample water that awaits measuring has been seted up to defoaming box middle part, middle part trompil department is provided with the trompil step that is used for installing detection mechanism.
Further, the defoaming area comprises an arc-shaped slot formed in the lower end of the defoaming box body, and a plurality of defoaming cavities are formed in the arc-shaped slot along the vertical direction of the defoaming box body.
Further, a plurality of defoaming chambers are evenly distributed in the arc-shaped grooves, the arc-shaped grooves are provided with an opening head end and a groove tail end, and the groove head end is communicated with the longitudinal hole.
Further, the end of the arc-shaped slotting is provided with a guiding groove, and the guiding groove is used for guiding sample water to be measured into the middle opening.
Further, a water outlet groove for guiding out the sample water to be measured to the water outlet is formed in the upper end of the defoaming box body, and an overflow port is formed in the defoaming box body.
Further, a sealing gasket is arranged between the defoaming box body and the upper end cover, and a sewage discharging connector is arranged on the lower end cover.
The beneficial effects of the utility model are as follows:
According to the defoaming device, the water inlet is formed in the upper end of the defoaming box body, the defoaming area is formed in the lower end of the defoaming box body, sample water to be tested enters the defoaming area at the lower end of the flow channel from the upper end, after defoaming treatment, flows upwards from the middle opening to be detected, finally is discharged from the water outlet, the whole structure is simple, the defoaming effect is good, the detection precision of the sample water is improved, and meanwhile the structure is compact, and the device is convenient to install, debug and maintain in the later period.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the defoaming box of the present utility model;
FIG. 3 is a schematic bottom view of the defoaming box of the present utility model.
Detailed Description
Fig. 1 is a schematic diagram of the whole structure of the defoaming box of the utility model, fig. 2 is a schematic diagram of the top view of the defoaming box of the utility model, fig. 3 is a schematic diagram of the bottom view of the defoaming box of the utility model, as shown in the figure, the turbidity detection defoaming device comprises a defoaming box 3, an upper end cover 2 arranged at the upper end of the defoaming box (namely upwards in the vertical direction in fig. 1) and a lower end cover 6 arranged at the lower end of the defoaming box, wherein the defoaming box is provided with a water inlet 31 and a water outlet 33, the bottom of the defoaming box is provided with a defoaming area for defoaming sample water to be tested, and the defoaming box is provided with a longitudinal hole 32 for communicating the defoaming area and the water inlet.
In this embodiment, a middle opening 37 for the upward flowing of the sample water to be measured after defoaming is formed in the middle (i.e., the middle position) of the defoaming box 3, and an opening step 38 for installing the detection mechanism is formed at the middle opening 37. The middle part of the defoaming box body 3 is provided with a middle opening 37 to the bottom, and an opening step 38 is arranged at a corresponding position in the opening and used for installing a detection mechanism, so that the defoaming sample water to be detected is conveniently detected.
In this embodiment, the defoaming area includes an arc slot formed in the lower end of the defoaming box, and a plurality of defoaming cavities 35 are formed in the arc slot along the vertical direction of the defoaming box. An arc-shaped slot structure is processed at the lower end part of the defoaming box body, a plurality of defoaming cavity 35 structures are formed along the vertical upward processing of the defoaming box body at the arc-shaped slot, and the defoaming box body is convenient for defoaming for a plurality of times.
In this embodiment, the defoaming chambers 35 are uniformly distributed in the arc-shaped slot, and an opening head end and a slot tail end are disposed on the arc-shaped slot, and the slot head end is communicated with the longitudinal hole 32. The defoaming chambers 35 are continuously distributed along the arcuate slot and are in communication with the longitudinal bore 32 at the head end of the slot to facilitate the introduction of sample water into the defoaming zone.
In this embodiment, the end of the arc-shaped slot is provided with a guiding slot 36, and the guiding slot 36 is used for guiding the sample water to be measured into the middle opening 37. The structure of the guide groove 36 is formed at the end of the arc-shaped slot, so that the sample water after continuous defoaming finally flows to the middle opening 37 through the guide groove 36 for detection.
In this embodiment, a water outlet tank for guiding out the sample water to be measured to the water outlet is provided at the upper end of the defoaming box, and an overflow port 34 is provided on the defoaming box. Sample water enters through the water inlet borrowing head 8, enters into the defoaming area through the longitudinal hole 32, flows upwards to the water outlet 33 through the middle opening 37 after defoaming detection, and flows out through the water outlet joint 5.
In the embodiment, a sealing gasket 1 is arranged between the defoaming box body and the upper end cover 2, and a sewage discharging joint 7 is arranged on the lower end cover. Sealing gaskets are arranged between the defoaming box body 3 and the upper end cover and between the defoaming box body and the lower end cover, so that the sealing performance is ensured, overflow holes 34 and overflow connectors 4 are formed in the defoaming box body, and a sewage discharging connector 7 is further arranged at the bottom of the defoaming box body, so that later cleaning is facilitated to carry out sewage discharging treatment.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.