CN208668560U - A kind of laboratory sewage lifting exhaust system - Google Patents

Abstract

The utility model relates to a kind of laboratory sewage lifting exhaust systems, exhaust system includes multiple foul water tanks for holding multiclass sewage respectively, for concentrating the header tank for receiving the sewage in multiple foul water tanks, the pipe-line system being connected between header tank and multiple foul water tanks, pipe-line system includes more first pipes being connected to respectively with multiple foul water tanks, the second pipe that more first pipes are connected to header tank, the one end of more first pipes with respectively with the setting that is connected of multiple foul water tanks, the other end of more first pipes upwardly extends along the vertical direction, and, be connected setting with second pipe, exhaust system further includes the sewage pumped in foul water tank, so that sewage flow to the pump moving cell in header tank through pipe-line system.The laboratory sewage lifting exhaust system, builds that at low cost, maintenance work is very convenient, in addition, the setting by the exhaust system can avoid damage to building structure, but also the addressing in laboratory is also more diversified.

Description

A kind of laboratory sewage lifting exhaust system

Technical field

The utility model relates to the sewage treatment fields in laboratory, and in particular to a kind of laboratory sewage lifting discharge system System.

Background technique

Chemistry of laboratory waste water harm is very big, with first, senior middle school continuous increased enrollment, the surge of number of student and the hair of economy Exhibition, the progress of scientific research, chemistry of laboratory waste water is increasing, tests the types of contained major pollutants in waste water also phase not to the utmost Together, predominantly organic sewage, strong acid sewage, highly basic sewage, other inorganic sewage etc., different sewage can pass through multiple dirts Water tank carries out categorised collection, is then emitted into header tank so as to subsequent carry out sewage treatment.

The sewage for testing indoor multiple foul water tanks in the prior art is all to be emitted into catchment by way of discharging downwards (to be also convenient for sewage convenient for pipeline arrangement and flowing under the influence of gravity into header tank) in case, in this way, just need in floor or Person perforates on ground, not only broken up building structure but also pipeline laying higher cost, in addition, pipeline is from floor or ground Across when leading to Pipeline damage, very it is not easy to repair, maintenance cost is higher；In addition, the mode of such lower discharge, needs It perforates on floor or ground, therefore the building construction minimum in the influence of bring every aspect due to perforation can only be selected, This makes the addressing of laboratory more difficult.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of laboratory sewage to mention Rise exhaust system.

In order to solve the above technical problems, the technical solution that the utility model is taken is as follows:

A kind of laboratory sewage lifting exhaust system, exhaust system include multiple sewage for holding a variety of sewage respectively Case, the header tank for concentrating the sewage in the multiple foul water tanks of reception, the pipeline being connected between header tank and multiple foul water tanks System, pipe-line system include more first pipes being connected to respectively with multiple foul water tanks, connect more first pipes and header tank Logical second pipe, the one end of more first pipes with respectively with the setting that is connected of multiple foul water tanks, more first pipes The other end upwardly extend along the vertical direction, and, be connected setting with second pipe, and exhaust system further includes pumping foul water tank In sewage so that sewage flow to the pump moving cell in header tank through pipe-line system.

Preferably, the upper end of each first pipe extends upwardly to the top of second pipe, and pipe-line system further includes more Bending tube, the upper end of each first pipe pass through multiple bending tubes respectively and are connected to setting with second pipe.

Preferably, the one end part that bending tube is connected to second pipe is in the upside of second pipe.

Preferably, second pipe at least has the linkage section being connected to multiple bending tubes, and linkage section receives the one of sewage certainly The side of lateral sewage effluent is from top to bottom obliquely installed.

Preferably, the tilt angle of linkage section is 0 ~ 20 °.

Preferably, bending tube includes interconnected first segment pipe and second segment pipe, and first segment pipe is connected to first pipe, Second segment pipe is connected to second pipe, and first segment pipe is extended diagonally upwards by the junction of itself and first pipe, second segment pipe Extend along the vertical direction.

Preferably, pump moving cell includes the multiple elevator pumps for being connected to each first pipe lower end, and elevator pump is located at The bottom of foul water tank.

Preferably, exhaust system further includes tank gage in each foul water tank, the controller connecting with tank gage signal, Each elevator pump is connect with controller signals respectively；Controller controls elevator pump according to the detection information of tank gage and starts or stops.

Preferably, sewage has the first liquid level and the second liquid level above the first liquid level in foul water tank, works as tank gage When detecting the liquid level of sewage at or below the first liquid level, controller can control elevator pump according to the detection information of tank gage and stop Only work；When tank gage detects the liquid level of sewage at or above the second liquid level, controller can be according to the detection of tank gage Information control promotes pump startup work.

Preferably, exhaust system is additionally provided with warning device, and warning device is connect with controller signals, sewage in foul water tank Also there is the third liquid level being located above the second liquid level；When tank gage detects the liquid level of sewage at or above third liquid level When, controller can control warning device according to the detection information of tank gage and alarm.

Due to the implementation of above technical scheme, the utility model has the advantages that compared with prior art

The laboratory sewage lifting exhaust system of the utility model (is upwardly extended) by first pipe by foul water tank bottom With being equipped with for second pipe, draws sewage sewage from foul water tank by way of being lifted up, be finally exhausted to In header tank, the case where needs so as to avoid the mode of lower discharge by flooring or ground perforation, and then room knot of exchanging houses is avoided brokenly Structure avoids brought high cost payout of perforating；The laboratory sewage lifting exhaust system of the utility model, builds cost It is low, maintenance work is very convenient, in addition, building structure can be avoided damage to by the setting of the exhaust system, but also experiment The addressing of room is also more diversified.

Detailed description of the invention

Fig. 1 is the overall structure schematic illustration of the laboratory sewage lifting exhaust system of the utility model；

Wherein: 1, first pipe；2, linkage section；31, the first liquid level；32, the second liquid level；33, third liquid level；4, it is promoted Pump；5, tank gage；6, bending tube；61, first segment pipe；62, second segment pipe；7, power control cabinet；100, foul water tank.

Specific embodiment

The utility model is described in more detail with specific embodiment with reference to the accompanying drawing.

As shown in Figure 1, a kind of laboratory sewage lifting exhaust system, exhaust system includes for holding a variety of sewage respectively Multiple foul water tanks 100, for concentrate the header tank for receiving the sewage in multiple foul water tanks 100, be connected to header tank with it is multiple Pipe-line system between foul water tank 100, pipe-line system include more first pipes 1 being connected to respectively with multiple foul water tanks 100, incite somebody to action The second pipe that more first pipes 1 are connected to header tank, the one end of more first pipes 1 with respectively with multiple foul water tanks 100 setting that is connected, the other end of more first pipes 1 upwardly extend along the vertical direction, and, it is connected with second pipe Setting, exhaust system further includes the sewage pumped in foul water tank 100, is moved so that sewage flow to the pump in header tank through pipe-line system Unit.In this example, 1 number of foul water tank 100 and corresponding first pipe can be selected according to laboratory concrete condition.

Specifically, the upper end of each first pipe 1 extends upwardly to the top of second pipe, and pipe-line system further includes more Bending tube 6, the upper end of each first pipe 1 pass through multiple bending tubes 6 respectively and are connected to setting with second pipe；Second pipe includes There is a linkage section 2 being connected to multiple bending tubes 6, linkage section 2 is from receiving a side of sewage to the side of sewage effluent from top to bottom It is obliquely installed (tilt angle of linkage section 2 is to select as the case may be), and, what bending tube 6 was connected to second pipe One end part is in the upside of second pipe.By the way that 1 upper end of first pipe is extended to above second pipe, then with the general of bending tube 6 First pipe 1 is connected to second pipe, and bending tube 6 is and is connected on the upside of second pipe (linkage section 2), is allowed for dirty in discharge When water, sewage flows into second pipe finally to flow to after entering bending tube 6 from first pipe 1 from the top of second pipe to catchment Case avoids causing the case where sewage is from the reflux of first pipe 1 hair because first pipe 1 is directly connected to the bottom side in second pipe It is raw.

Further, bending tube 6 includes interconnected first segment pipe 61 and second segment pipe 62, first segment pipe 61 and first Pipeline 1 is connected to, and second segment pipe 62 is connected to second pipe, first segment pipe 61 from its junction with first pipe 1 diagonally to Upper extension, second segment pipe 62 extend along the vertical direction.First segment pipe 61 is directly connected to first pipe 1, and it is angularly disposed, This can guarantee sewage be elevated 4 pump of pump it is dynamic after the resistance that is subject to when rising to first segment pipe 61 from first pipe 1 it is smaller, to first The impact force of section pipe 61 is also smaller.

Further, exhaust system further includes tank gage 5 in each foul water tank 100, connect with 5 signal of tank gage Controller (in this example controller be set to power control cabinet 7 in), warning device connect with controller signals, pump moving cell is including distinguishing Multiple elevator pumps 4 of each 1 lower end of first pipe are connected to, elevator pump 4 is located at the bottom of foul water tank 100.Each elevator pump 4 is distinguished It is connect with controller signals；Controller can control elevator pump 4 according to the detection information of tank gage 5 or warning device works, tool Body is as follows:

Sewage has the first liquid level 31, the second liquid level 32 above the first liquid level 31, is located at second in foul water tank 100 The third liquid level 33 of 32 top of liquid level；When tank gage 5 detects the liquid level of sewage at or below the first liquid level 31, controller Elevator pump 4 can be controlled according to the detection information of tank gage 5 to stop working；When tank gage 5 detects that the liquid level of sewage is located at or high When the second liquid level 32, controller can control elevator pump 4 according to the detection information of tank gage 5 and start work；When tank gage 5 detects To sewage liquid level at or above third liquid level 33 when, controller can according to the detection information of tank gage 5 control warning device It alarms.

In conclusion the laboratory sewage lifting exhaust system of the utility model, by first pipe (by foul water tank bottom Upwardly extend) and second pipe be equipped with, draw sewage from foul water tank sewage by way of being lifted up, most The case where being emitted into header tank, needing so as to avoid the mode of lower discharge by flooring or ground perforation eventually, and then avoid brokenly Building structure is changed, brought high cost payout of perforating is avoided；In addition, by the way that first pipe upper end is extended on second pipe Side, then be connected to first pipe with second pipe with bending tube, and bending tube is and is connected on the upside of second pipe (linkage section), just So that in sewage effluent, sewage flows into from the top of second pipe final in second pipe after entering bending tube from first pipe It is flow to header tank, avoids the feelings for causing sewage to flow back from first pipe because first pipe is directly connected to the bottom side in second pipe Condition occurs.

The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that It solves the content of the utility model and is implemented, do not limit the protection scope of the present invention, it is all practical according to this Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.

Claims (10)

1. a kind of laboratory sewage lifting exhaust system, the exhaust system includes multiple dirts for holding a variety of sewage respectively Water tank, is connected to the header tank and multiple dirts at the header tank for concentrating the sewage in the multiple foul water tanks of reception Pipe-line system between water tank, it is characterised in that: the pipe-line system includes more be connected to respectively with multiple foul water tanks First pipe, the second pipe for being connected to the more first pipes with the header tank, one end of the more first pipes Portion with the setting that is connected of multiple foul water tanks, the other end of the more first pipes is upward along the vertical direction respectively Extend, and, be connected setting with the second pipe, and the exhaust system further includes pumping the sewage moved in the foul water tank, with The pump moving cell for flowing to sewage through the pipe-line system in the header tank.

2. sewage lifting exhaust system in laboratory according to claim 1, it is characterised in that: each first pipe it is upper End extends upwardly to the top of the second pipe, and the pipe-line system further includes more bending tubes, each first pipe Upper end pass through multiple bending tubes respectively and be connected to setting with the second pipe.

3. sewage lifting exhaust system in laboratory according to claim 2, it is characterised in that: the bending tube and described the The one end part of two pipelines connection is in the upside of the second pipe.

4. sewage lifting exhaust system in laboratory according to claim 2, it is characterised in that: the second pipe at least has There is the linkage section being connected to multiple bending tubes, the linkage section is from a side of reception sewage to the side of sewage effluent by upper It is obliquely installed under and.

5. sewage lifting exhaust system in laboratory according to claim 4, it is characterised in that: the inclination angle of the linkage section Degree is 0 ~ 20 °.

6. sewage lifting exhaust system in laboratory according to claim 2, it is characterised in that: the bending tube includes mutual The first segment pipe and second segment pipe of connection, the first segment pipe are connected to the first pipe, the second segment pipe and described the The connection of two pipelines, the first segment pipe are extended diagonally upwards by the junction of itself and first pipe, and the second segment pipe is along perpendicular Histogram is to extension.

7. sewage lifting exhaust system in laboratory according to claim 1, it is characterised in that: the pump moving cell includes point It is not connected to multiple elevator pumps of each first pipe lower end, the elevator pump is located at the bottom of the foul water tank.

8. sewage lifting exhaust system in laboratory according to claim 7, it is characterised in that: the exhaust system further includes Tank gage in each foul water tank, the controller being connect with the tank gage signal, each elevator pump respectively with institute State controller signals connection；The controller controls the elevator pump according to the detection information of the tank gage and starts or stops.

9. sewage lifting exhaust system in laboratory according to claim 8, it is characterised in that: sewage has in the foul water tank Have the first liquid level and the second liquid level above first liquid level, when tank gage detect the liquid level of sewage at or below When the first liquid level, the controller can control the elevator pump according to the detection information of the tank gage and stop working；When described When tank gage detects the liquid level of sewage at or above the second liquid level, the controller can be believed according to the detection of the tank gage Breath controls the promotion pump startup work.

10. sewage lifting exhaust system in laboratory according to claim 9, it is characterised in that: the exhaust system is also set It is equipped with warning device, the warning device is connected with the controller in a signal way., and sewage also has positioned at described in the foul water tank Third liquid level above second liquid level；It is described when the tank gage detects the liquid level of sewage at or above third liquid level Controller can control the warning device according to the detection information of the tank gage and alarm.