CN212674772U

CN212674772U - Self-cleaning turbidimeter for measuring barrel

Info

Publication number: CN212674772U
Application number: CN202021588148.9U
Authority: CN
Inventors: 徐慧; 董伟华; 于喆; 冉珊珊; 常涛
Original assignee: Jinan Jihang Environmental Protection Technology Co ltd; Jinan Water Group Co ltd
Current assignee: Jinan Jihang Environmental Protection Technology Co ltd; Jinan Water Group Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-09
Anticipated expiration: 2030-08-03

Abstract

A measuring barrel self-cleaning turbidity meter comprises an outer barrel body and an inner barrel body which are communicated, wherein a sample inlet is formed in one side of the outer barrel body, a sample water outlet is formed in the bottom of the inner barrel body, a buckle cover is installed at the top end of the inner barrel body and is used for communicating the outer barrel body with the inner barrel body, a vertical plate is arranged at the bottom of the buckle cover and is positioned in the inner barrel body, a bulb assembly and a lens installation block are installed on the vertical plate, a vertical through hole is formed in the lens installation block, a lens is installed in the through hole, light emitted by the bulb assembly can vertically emit out of the through hole after passing through the lens, a vertically arranged light receiver is also installed at the bottom of the vertical plate, a cleaning device is also installed on the inner barrel body and comprises a sleeve fixed on the side wall of the inner barrel body, a cleaning pipe communicated with the sleeve is installed at one, and a spray head is arranged on the cleaning pipe extending out of the sleeve, and the spray head can move to the bottom of the lens.

Description

Self-cleaning turbidimeter for measuring barrel

Technical Field

The utility model belongs to the technical field of water quality testing equipment technique and specifically relates to a measure bucket self-cleaning formula turbidity meter.

Background

Turbidity, that is, the turbidity degree of water, is caused by the fact that water contains a small amount of insoluble suspended substances and colloidal substances, and in order to ensure that the turbidity of the used water is within a required range, water quality is generally detected by using a turbidity meter, which is also called a turbidimeter, and can be used for testing the turbidity of water samples in water plants, power plants, industrial and mining enterprises, laboratories and the field, and is often used as a necessary inspection device for drinking water plants to handle QS certification. In gathering the box that awaits measuring with the water sample usually when detecting, because the water sample that awaits measuring contains various impurity, can adhere to on box inner wall and inside check out test set after detecting finishing, thereby can bring the influence for next water sample detection, can't obtain accurate turbidity, in order to guarantee to detect the precision, current solution is the manual work and opens the box, and clear up its inner wall and inside check out test set, not only the clearance quality can not be unified, and owing to the clearance of opening and shutting to the box for a long time, also can reduce its life to a certain extent.

Disclosure of Invention

In order to solve the problem, an object of the utility model is to provide a measure bucket self-cleaning formula turbidity meter carries out all-round washing to inside under the prerequisite of not opening the box, replaces traditional manual work, guarantees abluent cleanliness factor, and then improves the accuracy of next measurement turbidity, can also improve the life of this turbidity meter to a certain extent again.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a measuring barrel self-cleaning turbidity meter, which comprises an outer barrel body and an inner barrel body which are communicated with each other, wherein one side of the outer barrel body is provided with a sample inlet, the bottom of the inner barrel body is provided with a sample outlet, the top end of the inner barrel body is provided with a buckle cover which communicates the outer barrel body with the inner barrel body, the bottom of the buckle cover is provided with a vertical plate which is positioned in the inner barrel body, a bulb assembly and a lens mounting block are arranged on the vertical plate, a vertical through hole is arranged in the lens mounting block, a lens is arranged in the through hole, light emitted by the bulb assembly can vertically emit out of the through hole after passing through the lens, the bottom of the vertical plate is also provided with a vertically arranged light receiver, the inner barrel body is also provided with a cleaning device which comprises a sleeve fixed on the side wall of the inner barrel body, one end of the sleeve extending into the inner barrel body is, stretch out and install the shower head on the outside scavenge pipe of sleeve pipe, the shower head can remove to the lens bottom, installs the motor on the inner barrel body inner wall of sleeve pipe bottom, is equipped with the stopper on the output shaft of motor, and the cover is equipped with the toper cover on the scavenge pipe between shower head and the sleeve pipe, the top of stopper is equipped with the concave surface with toper cover complex, and when the stopper rises to and cooperates the contact with the toper cover, the scavenge pipe no longer stretches out and keeps away from the sleeve pipe the maintenance outlet has still been seted up to the bottom of outer staving. The inside helical blade that is equipped with of cleaning tube, install the gyro wheel with toper cover matched with on the concave surface of stopper. The end part of the sleeve extending into the inner barrel body is provided with a limiting convex edge, one end of the cleaning pipe positioned in the sleeve is provided with a limiting ring matched with the limiting convex edge, and a sealing ring is further arranged between the sleeve and the cleaning pipe.

The utility model has the advantages of: a measuring cylinder self-cleaning formula turbidity appearance, through at a section of thick bamboo wall mounting belt cleaning device, can carry out all-round washing to inside under the prerequisite of not opening the box, replace traditional artifical work, under the prerequisite that alleviates staff intensity of labour, can also improve abluent cleanliness factor by a wide margin, and then guarantee next turbidity of water quality measurement accuracy, because need not to open turbidity appearance in the cleaning process, avoided opening and shutting repeatedly, improve to a certain extent and can also improve the life of whole device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial view of I of FIG. 1;

FIG. 3 is an enlarged partial view of II of FIG. 1;

fig. 4 is a schematic view of a structure in which the cleaning apparatus is vertically installed.

Detailed Description

A measure bucket self-cleaning formula turbidity appearance, as shown in fig. 1, including outer staving 1 and interior staving 2 of looks UNICOM, sample import 3 has been seted up to 1 one side of outer staving, and sample outlet 4 has been seted up to the bottom of interior staving 2, buckle closure 5 is installed on 2 tops of interior staving, and buckle closure 5 will outer staving 1 and interior staving 2 looks UNICOM, and the quality of water sample that waits to detect at first enters into outer staving 1 from sample import 3, carries out turbidity detection by outer staving 1 entering into interior staving 2 again, detects and finishes after the later via sample outlet 4 discharge turbidity appearance devices.

Be equipped with riser 6 in the bottom of buckle closure 5, riser 6 is located interior staving 2, installs bulb assembly 7 and lens installation piece 8 on riser 6, as shown in fig. 2, has seted up vertical through-hole 9 in the lens installation piece 8, installation lens 10 in the through-hole 9, and the light that bulb assembly 7 transmitted can be vertical jets out through-hole 9 after lens 10, bulb assembly 7's periphery still is equipped with the lamps and lanterns guard shield, can avoid bulb assembly 7 to take place the condition such as short circuit when carrying out cleaning work. The bottom of the vertical plate 6 is also provided with a vertically arranged light receiver 11, and light emitted by the through hole 9 can be captured and analyzed by the light receiver 11 after being refracted by liquid to be detected, so that the turbidity of the water quality to be detected is obtained.

In order to clear away the inside impurity of turbidity appearance after a water quality testing finishes, guarantee the measurement accuracy that the next time water sample turbidity detected, still install belt cleaning device on the interior staving 2, as shown in fig. 3, belt cleaning device is including fixing the sleeve pipe 12 on the 2 lateral walls of interior staving, and the one end cooperation that sleeve pipe 12 stretched into interior staving 2 is installed rather than communicating scavenge pipe 13, and scavenge pipe 13 can be followed sleeve pipe 12's axial displacement, stretches out and installs shower head 14 on the outside scavenge pipe 13 of sleeve pipe 12, and shower head 14 can remove to lens 10 bottom and wash lens 10. Install motor 15 on the 2 inner walls of inner tank body in sleeve pipe 12 bottom, be equipped with stopper 16 on the output shaft of motor 15, the cover is equipped with taper sleeve 17 on the scavenge pipe 13 between shower head 14 and sleeve pipe 12, the top of stopper 16 is equipped with the concave surface 18 with taper sleeve 17 matched with, and when stopper 16 rises to and cooperates the contact with taper sleeve 17, because stopper 16 has prevented the axial displacement of scavenge pipe 13, so scavenge pipe 13 no longer stretches out and keeps away from sleeve pipe 12.

Be connected with the water injection pipe on the sleeve pipe 12 that is located the 2 outsides of inner barrel body, when using belt cleaning device to wash the clearance to turbidity meter inside, wash water from the water injection pipe enter into sleeve pipe 12 in proper order, wash pipe 13 and shower head 14 in, and under washing water pressure promotes, wash pipe 13 has the trend of keeping away from sleeve pipe 12 axial displacement all the time, promptly under the direction that figure 1 shows, shower head 14 has the trend of moving from the right side left, wherein the hole for water spraying has all been seted up all around to shower head 14, can wash the clearance to turbidity meter inner wall all around. When initial position, because stopper 16's spacing, shower head 14 is close to in section of thick bamboo wall right side position, pour into after wasing water, motor 15 control stopper 16 moves down gradually, then scavenge pipe 13 and shower head 14 can move left gradually under hydraulic promotion, until shower head 14 is located lens 10 bottom, accomplish inside washing and cleaning from the right side to left of turbidity meter, wherein light receiver 11 can not be touched to shower head 14's axial displacement, after the clearance finishes, the water is washd in stopping pouring into, motor 15 control stopper 16 moves up, make shower head 14 and scavenge pipe 13 reset, dodge the position of opening through-hole 9 bottom, be convenient for carry out next water quality testing, wash water then can get rid of turbidity meter through sample outlet 4. And a maintenance water outlet 19 is formed at the bottom of the outer barrel body 1 so as to be opened for draining and necessary maintenance when the turbidity meter is blocked.

In order to further clean impurities in the turbidity meter, the spray head 14 can rotationally spray cleaning water, as shown in fig. 3, a helical blade 20 is arranged inside the cleaning pipe 13, a roller 21 matched with the conical sleeve 17 is installed on the concave surface 18 of the limiting block 16, when the cleaning water enters the cleaning pipe 13, the helical blade 20 inside the cleaning pipe 13 and the spray head 14 are pushed to rotate, the spray head 14 rotates while moving along the axial direction of the sleeve 12, the cleaning water sprayed can flush and cover all corners inside the turbidity meter, and the cleaning cleanliness is improved.

Further, in order to prevent the cleaning tube 13 from extending out of the sleeve 12 when moving axially relative to the sleeve 12, a limiting convex edge 22 is disposed at an end of the sleeve 12 extending into the inner barrel 2, a limiting ring 23 matched with the limiting convex edge 22 is disposed at one end of the cleaning tube 13 located in the sleeve 12, and when the limiting ring 23 contacts the limiting convex edge 22, the shower head 14 is located at a limit position at the bottom of the lens 10. In order to prevent the washing water in the sleeve 12 from directly entering the inner tub 2 when the washing pipe 13 moves, a sealing ring 24 is further provided between the sleeve 12 and the washing pipe 13.

As shown in FIG. 4, the cleaning device can also be vertically arranged in the inner barrel body 2, and the spray header 14 can be lifted to the position of the bottom of the lens 10, so as to complete the cleaning from bottom to top in the barrel.

Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims

1. A self-cleaning type turbidimeter for measuring barrel is characterized in that: comprises an outer barrel body (1) and an inner barrel body (2) which are communicated with each other, a sample inlet (3) is arranged on one side of the outer barrel body (1), a sample water outlet (4) is arranged at the bottom of the inner barrel body (2), a buckle cover (5) is arranged at the top end of the inner barrel body (2), the outer barrel body (1) and the inner barrel body (2) are communicated with each other by the buckle cover (5), a vertical plate (6) is arranged at the bottom of the buckle cover (5), the vertical plate (6) is positioned in the inner barrel body (2), a bulb assembly (7) and a lens mounting block (8) are arranged on the vertical plate (6), a vertical through hole (9) is arranged in the lens mounting block (8), a lens (10) is arranged in the through hole (9), light emitted by the bulb assembly (7) can vertically emit out of the through hole (9) after passing through the lens (10), a vertically arranged light receiver (11) is also arranged at the bottom of the vertical plate (6), the cleaning device comprises a sleeve (12) fixed on the side wall of the inner barrel body (2), one end of the sleeve (12) extending into the inner barrel body (2) is provided with a cleaning pipe (13) communicated with the sleeve in a matching way, the cleaning pipe (13) can move along the axial direction of the sleeve (12), the cleaning pipe (13) extending out of the outer part of the sleeve (12) is provided with a spray head (14), the spray head (14) can move to the bottom of the lens (10), the inner wall of the inner barrel body (2) at the bottom of the sleeve (12) is provided with a motor (15), an output shaft of the motor (15) is provided with a limit block (16), the cleaning pipe (13) between the spray head (14) and the sleeve (12) is sleeved with a conical sleeve (17), the top of the limit block (16) is provided with a concave surface (18) matched with the conical sleeve (17), when the limit block (16) rises to be in matching contact with the conical sleeve (17), the, and a maintenance water outlet (19) is also formed in the bottom of the outer barrel body (1).

2. A measuring bucket self-cleaning turbidimeter as claimed in claim 1, wherein: helical blades (20) are arranged inside the cleaning pipe (13), and rollers (21) matched with the conical sleeves (17) are mounted on concave surfaces (18) of the limiting blocks (16).

3. A measuring bucket self-cleaning turbidimeter as claimed in claim 1, wherein: the end part of the sleeve (12) extending into the inner barrel body (2) is provided with a limiting convex edge (22), one end of the cleaning pipe (13) positioned in the sleeve (12) is provided with a limiting ring (23) matched with the limiting convex edge (22), and a sealing ring (24) is further arranged between the sleeve (12) and the cleaning pipe (13).