CN210221569U

CN210221569U - Sewage sampling device for sewage treatment

Info

Publication number: CN210221569U
Application number: CN201920693002.1U
Authority: CN
Inventors: Tongbiao Zhang; 张同标
Original assignee: Zhangjiagang Nancheng Sewage Treatment Co Ltd
Current assignee: Zhangjiagang Nancheng Sewage Treatment Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-31
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a sewage sampling device for sewage treatment, the on-line screen storage device comprises a base, the top of base is equipped with the sampling case, be fixed with four support columns between sampling case and the base, the support column is the rectangle and distributes, four be fixed with the storage tank between the support column, the inside of storage tank is equipped with the storing chamber, the storing intracavity is fixed with the booster pump, the delivery port and the water inlet of booster pump all are connected with flange, two flange is connected with connecting pipe and sampling pipe respectively, the sampling pipe runs through the storage tank and outwards extends, the connecting pipe runs through the storage tank in proper order and is connected with defeated appearance pipe with the sampling case, be equipped with the sampling chamber in the sampling case, the sampling intracavity is equipped with a plurality of sampling test tubes. This sewage sampling device for sewage treatment removes conveniently, is applicable to the sewage water sample collection in different places, and is good to the fixed stability of the device that holds the water sample, has avoided the water sample to spill, has improved the security of sampling.

Description

Sewage sampling device for sewage treatment

Technical Field

The utility model relates to a relevant goods field of sewage treatment specifically is a sewage sampling device for sewage treatment.

Background

China is a country with poor water resources, the total water resources are about 2.8 multiplied by 1012m3, the country occupies the 6 th place in the world, the per-capita water resource occupation is 2310.4m3, and the country occupies the 110 th place in the world. In the 'eleven-five' period, the wastewater discharge amount of China is increased year by year at an average growth rate of 4%; wherein the total amount of wastewater discharged in 2010 in the whole country is 617.3 million tons, the discharge amount of chemical oxygen demand is 1238.1 million tons, and the discharge amount of ammonia nitrogen is 120.3 million tons; the seven major water systems are slightly polluted overall, and the section proportions of the water quality of I-III, IV-V and inferior V in 409 surface waters of 204 rivers are 59.9%, 23.7% and 16.4% respectively; the lake water pollution is serious, in 26 national control key lakes (reservoirs), the water of II to III class accounts for 23 percent, the water of IV class accounts for 15.4 percent, the water of V class accounts for 23.1 percent, and the water of inferior V class accounts for 38.5 percent; the quality of underground water in the country is not optimistic, the total number of monitoring points with good water quality is 1759, accounting for 42.8% of all the monitoring points, and the total number of monitoring points with 2351 water quality is worse, accounting for 57.2% of all the monitoring points. By combining the severe situations, the attention on sewage treatment can not be relaxed at all, and after 80 years, the development of sewage treatment is rapid, a water pollution comprehensive prevention and control stage is entered, and sewage sampling is needed to perform sewage analysis when sewage treatment is performed, so that corresponding measures are taken to treat sewage.

The existing sewage sampling device is inconvenient to move, so that sewage samples in different places are inconvenient to collect, the device for containing the sewage samples in the sampling process is poor in stability, and the collected samples are prone to toppling due to shaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage sampling device for sewage treatment to it removes inconveniently to provide current sewage sampling device in solving above-mentioned background art, and the sewage water sample that leads to different places gathers inconveniently, and holds the device poor stability of sewage sample in sampling process, easily causes the problem that the sample of collection topples over because of rocking.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage sampling device for sewage treatment comprises a base, wherein a sampling box is arranged above the base, four supporting columns are fixed between the sampling box and the base, the supporting columns are distributed in a rectangular shape, a storage box is fixed between the four supporting columns, a storage cavity is arranged in the storage box, a booster pump is fixed in the storage cavity, a water outlet and a water inlet of the booster pump are both connected with connecting flanges, two connecting flanges are respectively connected with a connecting pipe and a sampling pipe, the sampling pipe penetrates through the storage box and extends outwards, the connecting pipe sequentially penetrates through the storage box and the sampling box and is connected with a sample conveying pipe, a sampling cavity is arranged in the sampling box, a plurality of sampling test tubes are arranged in the sampling cavity, the lower ends of the sampling tubes extend into the sampling test tubes, clamping devices are arranged on two sides of the sampling test tubes, and a fixing frame is fixed on the outer side wall of the base, a fixing device is arranged in the fixing frame.

Preferably, fixing device includes fixed handle, dead lever, fixed plate and stopper, the lateral wall fixed connection of stopper and base, the one end and the fixed handle fixed connection of dead lever, the other end of dead lever run through the mount and with fixed plate fixed connection, threaded connection between dead lever and the mount, and the sampling pipe is located between stopper and the fixed plate.

Preferably, clamping device is including pressing from both sides tight piece, spring and clamp plate, press from both sides tight piece with sampling intracavity bottom lateral wall fixed connection, be equipped with the recess on the lateral wall of pressing from both sides tight piece, the clamp plate is located the recess, the both ends of spring respectively with clamp plate, recess inside wall fixed connection, the clamp plate offsets with the lateral wall of sampling test tube.

Preferably, be fixed with the fixed block on the lateral wall of sampling box, the upper end of fixed block is fixed with the promotion handle through locking screw, the outside cover that promotes the handle is equipped with the rubber circle.

Preferably, the fixed cover in outside of connecting pipe is equipped with the sealing washer, the sealing washer is fixed on the lateral wall of sampling box.

Preferably, the lower end of the base is provided with a roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the sampling device is used, the sampling device is pushed by the pushing handle, the roller at the lower end of the base rolls under stress, the movement of the whole position is realized, the requirements of sewage sampling at different positions are facilitated, the sampling is convenient, before the sampling, the fixing handle is rotated to drive the fixing rod to rotate, the fixing rod and the fixing frame are in threaded action, the fixing rod is enabled to move inside the fixing frame, the fixing plate is pushed to move towards the sampling pipe, the sampling pipe adopts a corrugated pipe, the stretching can be realized, the sampling of sewage at different water level heights is facilitated, the fixing plate and the limiting block are clamped mutually, the collection management of the sampling pipe is realized, and the sampling pipe;

2. extend to the sewage through the sampling pipe in, through booster pump work, with sewage pump income, carry to defeated appearance pipe through the connecting pipe, defeated appearance pipe discharges the water sample of gathering to the sampling test tube and collects, and the sampling test tube realizes stably at the moving as a whole in-process, through the clamping device of both sides, and two clamp plate atress compression springs realize the atress buffering, have avoided the water sample in the sampling test tube to spill.

Drawings

FIG. 1 is a schematic structural view of a sewage sampling device for sewage treatment according to the present invention;

FIG. 2 is a schematic view of a top view of a fixing frame of the sewage sampling device for sewage treatment according to the present invention;

FIG. 3 is an enlarged view of the A position of the sewage sampling device for sewage treatment of the present invention.

In the figure: 1 booster pump, 2 bases, 3 gyro wheels, 4 mounts, 5 fixed handles, 6 sampling pipes, 7 flange, 8 fixed blocks, 9 promotion handles, 10 sampling boxes, 11 defeated appearance pipes, 12 sealing washers, 13 connecting pipes, 14 sampling test tubes, 15 pinch-off blades, 16 support columns, 17 storage tanks, 18 stoppers, 19 dead levers, 20 fixed plates, 21 pinch-off blades, 22 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a sewage sampling device for sewage treatment comprises a base 2, a sampling box 10 is arranged above the base 2, four support columns 16 are fixed between the sampling box 10 and the base 2, the support columns 16 are distributed in a rectangular shape, a storage box 17 is fixed between the four support columns 16, a storage cavity is arranged inside the storage box 17, a booster pump 1 is fixed in the storage cavity, a water outlet and a water inlet of the booster pump 1 are both connected with connecting flanges 7, the two connecting flanges 7 are respectively connected with a connecting pipe 13 and a sampling pipe 6, the sampling pipe 6 penetrates through the storage box 17 and extends outwards, the connecting pipe 13 sequentially penetrates through the storage box 17 and the sampling box 10 and is connected with a sample conveying pipe 11, a sampling cavity is arranged in the sampling box 10, a plurality of sampling test tubes 14 are arranged in the sampling cavity, the sampling pipe 6 extends into sewage, the sewage is pumped in through the work of the booster pump 1 and is conveyed to the sample conveying pipe 11 through the connecting pipe 13, the sample conveying pipe 11 discharges a, in the lower extreme of defeated appearance pipe 11 extended to sampling test tube 14, sampling test tube 14's both sides all were equipped with clamping device, sampling test tube 14 was in the moving as a whole in-process, and clamping device through both sides realizes stably, and two clamp plates 15 atress compression spring 22 realize the atress buffering, have avoided the water sample in the sampling test tube 14 to spill, are fixed with mount 4 on base 2's the lateral wall, are equipped with fixing device in the mount 4.

Further, fixing device includes fixed handle 5, dead lever 19, fixed plate 20 and stopper 18, stopper 18 and base 2's lateral wall fixed connection, dead lever 19's one end and fixed handle 5 fixed connection, dead lever 19's the other end run through mount 4 and with fixed plate 20 fixed connection, threaded connection between dead lever 19 and the mount 4, and sampling pipe 6 is located between stopper 18 and the fixed plate 20, before the sampling, it drives dead lever 19 and rotates to rotate fixed handle 5, screw thread effect between dead lever 19 and the mount 4, make dead lever 19 remove 4 inboards at the mount, promote fixed plate 20 and remove to sampling pipe 6, sampling pipe 6 adopts the bellows, can realize tensile, make things convenient for the sewage sampling of different water level heights, press from both sides tightly each other with stopper 18 through fixed plate 20, realize sampling pipe 6's collection management.

Further, clamping device including pressing from both sides tight piece 21, spring 22 and clamp plate 15, press from both sides tight piece 21 with sampling intracavity bottom lateral wall fixed connection, press from both sides to be equipped with the recess on the lateral wall of tight piece 21, clamp plate 15 is located the recess, spring 22's both ends respectively with clamp plate 15, recess inside wall fixed connection, clamp plate 15 offsets with the lateral wall of sampling test tube 14.

Further, be fixed with fixed block 8 on the lateral wall of sampling box 10, the upper end of fixed block 8 is fixed with through locking screw and promotes handle 9, and the outside cover that promotes handle 9 is equipped with the rubber circle, promotes handle 9 and promotes, and the 3 atress rolls of gyro wheel of 2 lower extremes of base realize the removal of overall position, the sewage sampling demand of the different positions of being convenient for.

Further, the outer side of the connecting pipe 13 is fixedly sleeved with a sealing ring 12, and the sealing ring 12 is fixed on the outer side wall of the sampling box 10.

Further, the lower end of the base 2 is provided with a roller 3 for realizing integral movement.

The working principle is as follows: when the sampling tube 6 is used, the pushing handle 9 pushes the sampling tube, the roller 3 at the lower end of the base 2 rolls under stress, the movement of the whole position is realized, the sewage sampling requirements of different positions are facilitated, the sampling is convenient, before sampling, the fixing handle 5 is rotated to drive the fixing rod 19 to rotate, the thread action is realized between the fixing rod 19 and the fixing frame 4, the fixing rod 19 is enabled to move on the inner side of the fixing frame 4, the fixing plate 20 is pushed to move towards the sampling tube 6, the sampling tube 6 adopts a corrugated tube, the stretching can be realized, the sewage sampling of different water level heights is facilitated, the fixing plate 20 and the limiting block 18 are clamped mutually, the collection management of the sampling tube 6 is realized, the damage caused by the contact between the sampling tube 6 and the ground in the moving process is avoided, the sampling tube 6 extends into the sewage, the sewage is pumped in through the work of the booster pump 1 and is conveyed to, the sampling test tube 14 is in the moving process, and is stable through the clamping devices on the two sides, and the two clamping plates 15 are stressed to compress the springs 22, so that stress buffering is realized, and water samples in the sampling test tube 14 are prevented from spilling. This sewage sampling device for sewage treatment removes conveniently, is applicable to the sewage water sample collection in different places, and is good to the fixed stability of the device that holds the water sample, has avoided the water sample to spill, has improved the security of sampling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sewage sampling device for sewage treatment, includes base (2), its characterized in that: the sampling device is characterized in that a sampling box (10) is arranged above the base (2), four supporting columns (16) are fixed between the sampling box (10) and the base (2), the supporting columns (16) are distributed in a rectangular shape, four storage boxes (17) are fixed between the supporting columns (16), a storage cavity is arranged inside each storage box (17), a booster pump (1) is fixed in each storage cavity, a water outlet and a water inlet of each booster pump (1) are connected with connecting flanges (7), the two connecting flanges (7) are respectively connected with connecting pipes (13) and sampling pipes (6), each sampling pipe (6) penetrates through the corresponding storage box (17) and extends outwards, each connecting pipe (13) penetrates through the corresponding storage box (17) and the corresponding sampling box (10) in sequence and is connected with a sample conveying pipe (11), a sampling cavity is arranged in each sampling box (10), a plurality of sampling test tubes (14) are arranged in each sampling cavity, the lower extreme of defeated appearance pipe (11) extends to in sampling test tube (14), the both sides of sampling test tube (14) all are equipped with clamping device, be fixed with mount (4) on the lateral wall of base (2), be equipped with fixing device in mount (4).

2. The sewage sampling device for sewage treatment according to claim 1, wherein: fixing device is including fixed handle (5), dead lever (19), fixed plate (20) and stopper (18), the lateral wall fixed connection of stopper (18) and base (2), the one end and fixed handle (5) fixed connection of dead lever (19), the other end of dead lever (19) run through mount (4) and with fixed plate (20) fixed connection, threaded connection between dead lever (19) and mount (4), and sampling pipe (6) are located between stopper (18) and fixed plate (20).

3. The sewage sampling device for sewage treatment according to claim 1, wherein: clamping device is including pressing from both sides tight piece (21), spring (22) and clamp plate (15), press from both sides tight piece (21) with sampling intracavity bottom lateral wall fixed connection, be equipped with the recess on pressing from both sides the lateral wall of tight piece (21), clamp plate (15) are located the recess, the both ends of spring (22) respectively with clamp plate (15), recess inside wall fixed connection, clamp plate (15) offset with the lateral wall of sampling test tube (14).

4. The sewage sampling device for sewage treatment according to claim 1, wherein: be fixed with fixed block (8) on the lateral wall of sampling box (10), the upper end of fixed block (8) is fixed with through locking screw and promotes handle (9), the outside cover that promotes handle (9) is equipped with the rubber circle.

5. The sewage sampling device for sewage treatment according to claim 1, wherein: the fixed cover in outside of connecting pipe (13) is equipped with sealing washer (12), sealing washer (12) are fixed on the lateral wall of sampling box (10).

6. The sewage sampling device for sewage treatment according to claim 1, wherein: the lower end of the base (2) is provided with a roller (3).