CN212757436U

CN212757436U - High-precision metering tank

Info

Publication number: CN212757436U
Application number: CN202021531829.1U
Authority: CN
Inventors: 李国江; 丁作艳; 龙世国; 谢梦雨
Original assignee: Hubei Zhonghao Technology Co ltd
Current assignee: Hubei Zhonghao Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-23
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a metering tank technical field discloses a metering tank that precision is high, including the metering tank, the spout has been seted up to a side of metering tank inside, and the internal surface sliding connection of spout has the protection network, the one end fixedly connected with connecting block of protection network. The utility model has the advantages of it is following and effect: prevent dust and rubbish entering through the protection network to the water of measurement inslot portion, and dust and rubbish can drop the surface at the protection network, later through the pulley alright with take out the protection network and then wash the protection network, when putting back the measurement inslot with the protection network that has washd, directly drop down through the pulley, then prevent through buffer spring that the protection network from bumping, can follow the inlet tube through opening valve sewage and get into the measurement inslot, sewage can filter through the inside filter screen of inlet tube, then the pull ring handle can pull out the filter screen and wash, setting through the scale bar, the water level of the inside sewage of observation measurement inslot that can be clear.

Description

High-precision metering tank

Technical Field

The utility model relates to a metering tank technical field, in particular to metering tank that precision is high.

Background

In order to improve the working efficiency and the operation management level of a sewage plant and accumulate technical data to summarize technical experience to provide reliable basis for a subsequent treatment plant, a metering facility must be arranged to accurately master the sewage quantity, the sludge quantity and the power consumption, a Pasteur metering tank is often adopted, the Pasteur metering tank has the advantages of small water head loss, difficult sedimentation and high accuracy of over 95 percent, and has the defect of high construction technical requirement, the metering tank is arranged on the straight line of a channel, the length of the straight line section is not less than 8-10 times of the width of the channel, the length of the straight line section is not less than 2-3 times of the width of the channel at the upstream of the metering tank, and the length of the straight line. When the downstream has water drop and no backwater influence, it can be properly shortened, the central line of the metering tank should coincide with the center, the gradient of the upstream and downstream channels should be kept uniform, but the gradient can be different, the throat width of the metering tank generally adopts upstream channel width 1/3-1/2, when the throat width W is 0.25m, it is free flow, when it is greater than this number, it is latent flow, when the throat width W is 0.3-0.25 m, it is free flow, when it is greater than this number, it is latent flow, when the metering tank is free flow, it only needs to measure upstream water level, and when it is latent flow, it needs to record downstream water level at the same time, when the metering tank is concerned, it should make free flow, when the metering tank is designed, it needs to calculate the condition of passing minimum flow except the condition of passing maximum flow.

The existing metering tank is generally unprotected, some dust and garbage easily enter the metering tank, so that the water inside the metering tank becomes dirty and is easily blocked by some water pipes, and further the water pipe needs to be manually cleaned, and a large amount of manpower and time are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measuring tank that precision is high has the effect to the measuring tank protection.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a metering tank that precision is high, includes the metering tank, the spout has been seted up to a side of metering tank inside, the internal surface sliding connection of spout has the protection network, the one end fixedly connected with connecting block of protection network, the one end of connecting block is rotated and is connected with the pulley, the bottom fixedly connected with fixed block of spout, the last fixed surface of fixed block is connected with buffer spring, buffer spring's top fixedly connected with supporting shoe.

Through adopting above-mentioned technical scheme, protect the water of measurement inslot portion through the protection network and prevent dust and rubbish entering, and dust and rubbish can drop on the surface of protection network, later through the pulley alright with take out the protection network and then rinse the protection network, when putting back the measurement inslot with the protection network that has washd, directly drop down through the pulley, then prevent through buffer spring that the protection network from appearing colliding.

The utility model discloses a further set up to: a side fixedly connected with valve of metering tank, a side fixedly connected with inlet tube of valve.

Through adopting above-mentioned technical scheme, can follow the inlet tube through opening valve sewage and get into in the metering tank.

The utility model discloses a further set up to: the draw-in groove has been seted up to the internal surface of inlet tube, the inside joint of inlet tube has the filter screen, the last fixed surface of filter screen is connected with the pull ring handle.

Through adopting above-mentioned technical scheme, sewage can filter through the inside filter screen of intake pipe, can pull out the filter screen through the pull ring handle and wash.

The utility model discloses a further set up to: the inner surface of the metering tank is fixedly connected with a scale bar, and the other side surface of the metering tank is fixedly connected with a case.

Through adopting above-mentioned technical scheme, through the setting of scale bar, the water level of the inside sewage of observation metering tank that can understand.

The utility model discloses a further set up to: and a water pumping valve is fixedly arranged in the case, and one end of the water pumping valve is fixedly connected with a water outlet pipe.

By adopting the technical scheme, the sewage in the metering tank can be pumped into the water pumping valve from the connecting pipe by starting the water pumping valve and then is discharged from the water outlet pipe.

The utility model discloses a further set up to: the bottom fixedly connected with connecting pipe of take-up valve, the connecting pipe is fixed connection with the surface in metering tank.

Through adopting above-mentioned technical scheme, the one end of connecting pipe is fixed in a side of metering tank, and the bottom at the take-up valve is connected to the other end.

The utility model has the advantages that: through the matching arrangement between the metering tank, the protective net, the pulley, the buffer spring, the valve, the filter screen, the pull ring handle, the scale bar and the water pumping valve, the water in the metering tank is protected through the protective net to prevent dust and garbage from entering, the dust and the garbage can fall on the surface of the protective net, then the protective net can be taken out through the pulley to further clean the protective net, when the cleaned protective net is put back into the metering tank, the protective net directly falls down through the pulley, then the buffer spring prevents the protective net from colliding, the sewage can enter the metering tank from the water inlet pipe by opening the valve, the sewage can be filtered through the filter screen in the water inlet pipe, then the pull ring handle can pull out the filter screen to clean, through the arrangement of the scale bar, the water level of the sewage in the metering tank can be clearly observed, through starting the water pumping valve, then the sewage in the metering tank can be pumped into the water, and then out of the water outlet pipe.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the chute according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure, 1, a measuring tank; 2. a chute; 3. a protective net; 4. connecting blocks; 5. a pulley; 6. a fixed block; 7. a buffer spring; 8. a support block; 9. a valve; 10. a water inlet pipe; 11. filtering with a screen; 12. a pull ring handle; 13. a scale bar; 14. a chassis; 15. a water pumping valve; 16. a water outlet pipe; 17. and (4) connecting the pipes.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-precision metering tank comprises a metering tank 1, a chute 2 is formed in one side surface inside the metering tank 1, a protective net 3 is connected to the inner surface of the chute 2 in a sliding manner, a connecting block 4 is fixedly connected to one end of the protective net 3, a pulley 5 is rotatably connected to one end of the connecting block 4, a fixed block 6 is fixedly connected to the bottom of the chute 2, a buffer spring 7 is fixedly connected to the upper surface of the fixed block 6, a supporting block 8 is fixedly connected to the top end of the buffer spring 7, by adopting the technical scheme, water inside the metering tank 1 is protected by the protective net 3 to prevent dust and garbage from entering, the dust and garbage can fall on the surface of the protective net 3, then the protective net 3 can be taken out through the pulley 5 to further clean the protective net 3, and the cleaned protective net 3 is put back into the metering, directly drops down through the pulley 5, then the collision of the protective net 3 is prevented through the buffer spring 7, a side fixedly connected with valve 9 of the metering tank 1, a side fixedly connected with inlet tube 10 of the valve 9, sewage can enter the metering tank from the inlet tube 10 by opening the valve 9, a clamping groove is arranged on the inner surface of the inlet tube 10, a filter screen 11 is clamped in the inlet tube 10, the upper surface of the filter screen 11 is fixedly connected with a pull ring handle 12, the sewage can be filtered through the filter screen 11 in the inlet tube 10, the filter screen 11 can be pulled out for cleaning through the pull ring handle 12, a scale strip 13 is fixedly connected with the inner surface of the metering tank 1, a case 14 is fixedly connected with the other side of the metering tank 1, the water level of the sewage in the metering tank 1 can be clearly observed through the setting of the scale strip 13, and a water pumping valve 15 is fixedly installed in the case, one end fixedly connected with outlet pipe 16 of water pumping valve 15, through starting water pumping valve 15, then the sewage in the metering tank 1 can be followed connecting pipe 17 suction water pumping valve 15, then is following outlet pipe 16 and is going out, the bottom fixedly connected with connecting pipe 17 of water pumping valve 15, connecting pipe 17 is fixed connection with the surface of metering tank 1, and one end of connecting pipe 17 is fixed in a side of metering tank 1, and the bottom at water pumping valve 15 is connected to the other end.

In the utility model, through the matching arrangement between the metering tank 1, the protective screen 3, the pulley 5, the buffer spring 7, the valve 9, the filter screen 11, the pull ring handle 12, the scale bar 13 and the water pumping valve 15, the water in the metering tank 1 is protected by the protective screen 3 to prevent dust and garbage from entering, and the dust and garbage can drop on the surface of the protective screen 3, then the protective screen 3 can be taken out through the pulley 5 to further clean the protective screen 3, when the cleaned protective screen 3 is put back into the metering tank 1, the pulley 5 directly drops down, then the buffer spring 7 prevents the protective screen 3 from colliding, sewage can enter the metering tank 1 from the water inlet pipe 10 by opening the valve 9, the sewage can be filtered through the filter screen 11 in the water inlet pipe 10, then the pull ring handle 12 can pull out the filter screen 11 to clean, through the arrangement of the scale bar 13, the level of the waste water in the metering tank 1 can be clearly observed, and by activating the suction valve 15, the waste water in the metering tank 1 is sucked into the suction valve 15 from the connecting pipe 17 and then is discharged from the water outlet pipe 16.

Claims

1. A high-precision metering tank comprises a metering tank (1) and is characterized in that: spout (2) have been seted up to the inside side of metering tank (1), the internal surface sliding connection of spout (2) has protection network (3), one end fixedly connected with connecting block (4) of protection network (3), the one end of connecting block (4) is rotated and is connected with pulley (5), the bottom fixedly connected with fixed block (6) of spout (2), the last fixed surface of fixed block (6) is connected with buffer spring (7), the top fixedly connected with supporting shoe (8) of buffer spring (7).

2. A high accuracy metering groove according to claim 1, wherein: a side face of the metering tank (1) is fixedly connected with a valve (9), and a side face of the valve (9) is fixedly connected with a water inlet pipe (10).

3. A precision metering slot as set forth in claim 2, wherein: the draw-in groove has been seted up to the internal surface of inlet tube (10), the inside joint of inlet tube (10) has filter screen (11), the last fixed surface of filter screen (11) is connected with pull ring handle (12).

4. A high accuracy metering groove according to claim 1, wherein: the inner surface of the metering tank (1) is fixedly connected with a scale bar (13), and the other side surface of the metering tank (1) is fixedly connected with a case (14).

5. A high accuracy metering groove according to claim 4, wherein: a water pumping valve (15) is fixedly installed inside the case (14), and one end of the water pumping valve (15) is fixedly connected with a water outlet pipe (16).

6. A high accuracy metering groove according to claim 5, wherein: the bottom fixedly connected with connecting pipe (17) of water intaking valve (15), connecting pipe (17) are fixed connection with the surface of metering tank (1).