CN219475061U

CN219475061U - Domestic sewage sampling device

Info

Publication number: CN219475061U
Application number: CN202223588831.4U
Authority: CN
Inventors: 孙克
Original assignee: Beijing Xin Technology Development Co ltd
Current assignee: Beijing Xin Technology Development Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-04
Anticipated expiration: 2032-12-31

Abstract

The utility model provides a domestic sewage sampling device, comprising: the novel sewage treatment device comprises a sampling pump, a fixing plate and a supporting plate, wherein the fixing plate is arranged below the sampling pump, a sewage tank is arranged on the left side of the fixing plate, a transparent glass plate is arranged in the middle of the front face of the sewage tank, a water pumping pipe is connected to the right side of the upper surface of the sampling pump, a corrugated telescopic pipe is connected to the lower portion of the right end of the water pumping pipe, a connecting pipe is connected to the lower end of the corrugated telescopic pipe, a filter cartridge is arranged at the lower end of the connecting pipe, a plurality of filter holes are formed in the periphery surface of the lower end of the filter cartridge in a penetrating manner, a filter plate is arranged above the inside of the filter cartridge, and a glass fiber filter screen is arranged in the middle of the filter plate. Through setting up ripple flexible pipe, connecting pipe, cartridge filter, filtration pore and glass fiber filter screen, can be when the inside domestic sewage sample of extraction sewer, filter impurity and foreign matter in the domestic sewage, through setting up transparent glass board, be convenient for observe the water level of sewage inside the sewage case.

Description

Domestic sewage sampling device

Technical Field

The utility model belongs to the technical field of domestic sewage sampling, and particularly relates to a domestic sewage sampling device.

Background

Domestic sewage is waste water discharged in daily life of residents, and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like.

Chinese patent CN215339068U, publication No. 2021-12-28, a domestic sewage sampling device, including the loading board, loading board top one end is through mounting bracket and bolt installation constant delivery pump, and loading board top both ends are through bolt installation air pump, loading board top one side is through screw and mounting bracket installation fixed pipe, and fixed pipe one end surface is through preformed hole and mounting bracket installation raceway, fixed pipe one side is connected with the water inlet nozzle through the hose connection, constant delivery pump one side play water end cover has the outlet pipe, the standing groove that corresponds with the outlet pipe is drawn together to the loading board top surface has been seted up. The domestic sewage sampling device is reasonable in structure, can enable the water inlet nozzle to avoid obstacles, can clean the water inlet nozzle through air flow, and is suitable for being widely popularized and used.

Since the quantitative pump is manually opened, sewage can be pumped through the water inlet nozzle and sprayed into the sample container in the placing groove through the water outlet pipe, in implementation, the sewage is easy to mix with a large amount of impurities and foreign matters in the sewer because a large number of domestic sewage is placed in the sewer, so that the impurities and the foreign matters are easy to mix with sewage to enter the sample container when the sewage is pumped and sampled, and the impurities and the foreign matters in the sewage are required to be taken out before the sewage is detected later, so that the time and the labor are wasted, the working efficiency is influenced, and therefore, the domestic sewage sampling device is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a domestic sewage sampling device which solves the problems in the background art.

The utility model is realized by the following technical scheme: a domestic sewage sampling device comprising: the device comprises a sampling pump, a fixing plate and a supporting plate, wherein the fixing plate is arranged below the sampling pump, and a sewage tank is arranged on the left side of the fixing plate;

a transparent glass plate is arranged in the middle of the front surface of the sewage tank, the right side of the upper surface of the sampling pump is connected with a water pumping pipe, a corrugated telescopic pipe is connected below the right end of the water pumping pipe, the lower end of the corrugated telescopic pipe is connected with a connecting pipe, and the lower end of the connecting pipe is provided with a filter cartridge;

the surface link up around the cartridge filter lower extreme has offered a plurality of filtration holes, the filter is installed to cartridge filter inside top, install the fine filter screen of glass in the middle of the filter.

As a preferred implementation mode, the fixed plate lower extreme is connected with the backup pad, backup pad left end and fixed plate left end are fixed with the sewage case, install the outlet pipe in the middle of the sewage case left surface below, install the valve in the middle of the outlet pipe upper surface, open the inside domestic sewage sample accessible outlet pipe of valve sewage case and flow.

As a preferable implementation mode, the left side of the upper surface of the sampling pump is provided with a water inlet pipe, the left side of the water inlet pipe is connected with the upper surface of the sewage tank, and the water inlet pipe and the water outlet pipe are communicated with the inside of the sewage tank.

As a preferred implementation mode, a plurality of filtering holes are of a hexagonal structure, threads are arranged on the outer wall of the lower end of the connecting pipe, an inner thread groove is formed in the inner wall of the upper end of the filter cylinder, and the lower end of the connecting pipe is in threaded rotary connection with the upper end of the filter cylinder.

As a preferred implementation mode, the model of the sampling pump is a ZX self-priming centrifugal pump, the inside of the water pumping pipe, the inside of the corrugated expansion pipe and the inside of the connecting pipe are communicated with each other, and the connecting pipe and the filtering cylinder are made of stainless steel.

As a preferred implementation mode, the glass fiber filter screen is a three-layer glass fiber mesh cloth, the corrugated telescopic pipe is a steel wire framework corrugated telescopic hose, the front view surface of the sewage tank is of a rectangular structure, and the glass fiber filter screen can filter impurities in domestic sewage.

After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up ripple flexible pipe, connecting pipe, cartridge filter, filtration pore and glass fiber filter screen, can be when the inside domestic sewage sample of extraction sewer, filter impurity and foreign matter in the domestic sewage, through setting up transparent glass board, be convenient for observe the water level of sewage inside the sewage case.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the whole structure of a domestic sewage sampling device according to the present utility model.

Fig. 2 is an enlarged schematic diagram of a portion a of the domestic sewage sampling device of the present utility model.

Fig. 3 is a schematic diagram showing a front section of a filter cartridge in a domestic sewage sampling device according to the present utility model.

Fig. 4 is a schematic structural diagram of a filter plate and a glass fiber filter screen in the domestic sewage sampling device.

In the figure, a 1-sewage tank, a 2-supporting plate, a 3-fixing plate, a 4-sampling pump, a 5-water suction pipe, a 6-water inlet pipe, a 7-corrugated telescopic pipe, an 8-transparent glass plate, a 9-water outlet pipe, a 10-valve, an 11-connecting pipe, a 12-filter cartridge, a 13-filter hole, a 14-filter plate and a 15-glass fiber filter screen are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a domestic sewage sampling device comprising: the device comprises a sampling pump 4, a fixing plate 3 and a supporting plate 2, wherein the fixing plate 3 is arranged below the sampling pump 4, and a sewage tank 1 is arranged on the left side of the fixing plate 3;

a transparent glass plate 8 is arranged in the middle of the front surface of the sewage tank 1, the right side of the upper surface of the sampling pump 4 is connected with a water pumping pipe 5, a corrugated telescopic pipe 7 is connected below the right end of the water pumping pipe 5, the lower end of the corrugated telescopic pipe 7 is connected with a connecting pipe 11, and the lower end of the connecting pipe 11 is provided with a filter cartridge 12;

the surface all around of cartridge filter 12 lower extreme has link up and has offered a plurality of filtration holes 13, and filter 14 is installed to cartridge filter 12 inside top, and glass fiber filter screen 15 is installed to filter 14 centre.

The lower extreme of fixed plate 3 is connected with backup pad 2, and backup pad 2 left end and fixed plate 3 left end are fixed with sewage case 1, and outlet pipe 9 is installed to the centre below the left surface of sewage case 1, installs valve 10 in the middle of the upper surface of outlet pipe 9, opens valve 10 inside domestic sewage sample accessible outlet pipe 9 of sewage case 1.

The left side of the upper surface of the sampling pump 4 is provided with a water inlet pipe 6, the left side of the water inlet pipe 6 is connected with the upper surface of the sewage tank 1, and the water inlet pipe 6 and a water outlet pipe 9 are communicated with the inside of the sewage tank 1.

The plurality of filtration pores 13 are hexagonal structure, and connecting tube 11 lower extreme outer wall is provided with the screw thread, and cartridge filter 12 upper end inner wall is provided with interior helicoidal groove, and connecting tube 11 lower extreme and cartridge filter 12 upper end screw thread swivelling joint, screw thread swivelling joint can make cartridge filter 12 be convenient for the dismouting.

The model of the sampling pump 4 is a ZX self-priming centrifugal pump, the inside of the pumping pipe 5, the corrugated expansion pipe 7 and the connecting pipe 11 are mutually communicated, the connecting pipe 11 and the filter cylinder 12 are made of stainless steel, and the stainless steel has good rust-proof effect.

The glass fiber filter screen 15 is a three-layer glass fiber grid cloth, the corrugated telescopic pipe 7 is a steel wire framework corrugated telescopic hose, the front view surface of the sewage tank 1 is of a rectangular structure, and the glass fiber filter screen 15 can filter impurities in domestic sewage.

As a first embodiment of the present utility model: in order to solve because in the domestic sewage a large amount of drain is in the sewer, the sewage is in the sewer easily mixing a large amount of impurity and foreign matter, therefore, when the extraction sewage sample, impurity and foreign matter are in the sewage entering sample vessel easily mixed, thereby before the detection of follow-up to sewage, still need take out impurity and foreign matter in the sewage again, it is comparatively laborious to waste time and energy, influence work efficiency's problem, before using, put into the sewer inside with cartridge filter 12, make cartridge filter 12 get into the domestic sewage of sewer inside, because bellows 7 has good flexible effect, be convenient for adjust the length that bellows 7 descends then, when using, start sampling pump 4, sampling pump 4 is through the domestic sewage of drinking water pipe 5 and bellows 7 extraction sewer inside, the sewage is gushed up and is got into inside cartridge filter 12 after filtering the foreign matter through filtration pore 13, under the effect of sampling pump 4, sewage gets into connecting pipe 11 after filtering impurity wherein, then get into bellows 7 through glass fiber filter screen 15, in the bellows 7 gets into water pipe 5 through bellows 7, then bellows 4 gets into sewage pipe 5, then sewage is gone into sewage through 6 leading-in through inlet tube 6 inside, work efficiency is carried out to the final step through the step, can carry out to detect impurity through the step in the above-mentioned step, work efficiency is improved.

As a second embodiment of the present utility model: in order to facilitate observation of the water level of sewage inside the sewage tank 1, in combination with the first embodiment, after sewage enters the inside of the sewage tank 1, the water level inside the sewage tank 1 can be observed through the transparent glass plate 8, when the sewage reaches the top of the transparent glass plate 8, the sampling pump 4 is turned off, after sampling is completed, the detection container is placed below the water outlet pipe 9 in advance, the valve 10 can be opened, and a domestic sewage sample inside the sewage tank 1 can flow out into the detection container through the water outlet pipe 9.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A domestic sewage sampling device comprising: sampling pump (4), fixed plate (3) and backup pad (2), sampling pump (4) below is provided with fixed plate (3), its characterized in that: a sewage tank (1) is arranged on the left side of the fixed plate (3);

a transparent glass plate (8) is arranged in the middle of the front surface of the sewage tank (1), the right side of the upper surface of the sampling pump (4) is connected with a water pumping pipe (5), the lower part of the right end of the water pumping pipe (5) is connected with a corrugated telescopic pipe (7), the lower end of the corrugated telescopic pipe (7) is connected with a connecting pipe (11), and the lower end of the connecting pipe (11) is provided with a filter cartridge (12);

the filter is characterized in that a plurality of filter holes (13) are formed in the periphery surface of the lower end of the filter cylinder (12) in a penetrating mode, a filter plate (14) is arranged above the inside of the filter cylinder (12), and a glass fiber filter screen (15) is arranged in the middle of the filter plate (14).

2. A domestic sewage sampling device as claimed in claim 1, wherein: the utility model discloses a sewage treatment device, including fixed plate (3), sewage tank (1), outlet pipe (9) are installed in the middle of fixed plate (3) lower extreme, backup pad (2) left end and fixed plate (3) left end and sewage tank (1), outlet pipe (9) upper surface intermediate mount has valve (10).

3. A domestic sewage sampling device as claimed in claim 1, wherein: the left side of the upper surface of the sampling pump (4) is provided with a water inlet pipe (6), the left side of the water inlet pipe (6) is connected with the upper surface of the sewage tank (1), and the water inlet pipe (6) and the water outlet pipe (9) are communicated with the inside of the sewage tank (1).

4. A domestic sewage sampling device as claimed in claim 1, wherein: the filter holes (13) are of a hexagonal structure, threads are arranged on the outer wall of the lower end of the connecting pipe (11), an inner screw groove is formed in the inner wall of the upper end of the filter cylinder (12), and the lower end of the connecting pipe (11) is in threaded rotary connection with the upper end of the filter cylinder (12).

5. A domestic sewage sampling device as claimed in claim 3, wherein: the model of sampling pump (4) is a ZX type self-priming centrifugal pump, and inside intercommunication of drinking-water pipe (5), ripple flexible pipe (7) and connecting pipe (11), the material of connecting pipe (11) and cartridge filter (12) is a stainless steel.

6. A domestic sewage sampling device as claimed in claim 1, wherein: the glass fiber filter screen (15) is a three-layer glass fiber grid cloth, the corrugated telescopic pipe (7) is a steel wire framework corrugated telescopic hose, and the front view surface of the sewage tank (1) is of a rectangular structure.