CN206823809U - A kind of laboratory waste liquid collection device - Google Patents
A kind of laboratory waste liquid collection device Download PDFInfo
- Publication number
- CN206823809U CN206823809U CN201720478924.1U CN201720478924U CN206823809U CN 206823809 U CN206823809 U CN 206823809U CN 201720478924 U CN201720478924 U CN 201720478924U CN 206823809 U CN206823809 U CN 206823809U
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- collecting box
- waste liquid
- housing
- alarm
- unit
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Abstract
A kind of laboratory waste liquid collection device, including housing, some collecting boxs being arranged in housing and the backing plate connected with housing sliding, leakage mouth is provided with housing and connects the filling pipeline of leakage mouth and each collecting box, the collecting box is located on backing plate, collecting box can remove housing by backing plate, and control waste liquid is additionally provided with housing and passes through filling the pipeline filling control circuit into collecting box and the warning device when the more alarm of waste liquid in collecting box one by one.
Description
Technical field
Laboratory equipment is the utility model is related to, more particularly to a kind of laboratory waste liquid collection device.
Background technology
Laboratory waste liquid processing is always an importance of laboratory room managing, provides many waste liquids in the prior art
Collection device, but in general large-scale experiment room, its last waste liquid is required for being collected into be handled together, institute
It is provided with many laboratories for by the temporary transient collected laboratory waste liquid collection device of waste liquid.As authorized announcement date is
A kind of multifunctional chemical disclosed in CN204435494U utility model patent is laboratory waste liquid categorised collection storage tank, its
, can be by waste liquid classification storage caused by experiment in different collecting vessels in experiment by setting multiple collecting vessels below tank
In, but collecting vessel is placed in storage space, experimenter can't see whether collecting vessel has been collected in experiment
It is full, when the waste collection in collecting vessel completely after, if again toward pouring into waste liquid in tank, waste liquid will accumulate in the sink, from
And influence the process of experiment.
Utility model content
The purpose of this utility model is to provide a kind of laboratory waste liquid collection device, and the collection device will can collected
Staff's waste collection situation is prompted during full waste liquid.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of laboratory waste liquid collection device, including housing, some collecting boxs for being arranged in housing and slided with housing
The backing plate of connection is moved, leakage mouth is provided with housing and connects the filling pipeline of leakage mouth and each collecting box, the collection
Case is located on backing plate, and collecting box can remove housing by backing plate, control waste liquid is additionally provided with housing by filling pipeline one by one
The filling control circuit into collecting box, control circuit include
Control module, it is arranged between two adjacent collecting boxs, starts to hold the collecting box of waste liquid at first for detecting
In waste liquid amount, and when the amount of the waste liquid in the collecting box reaches preset value, control waste liquid is poured into another collecting box；
Alarm module is arranged in last filling collecting box, for detect the liquid level in the collecting box and
The amount of waste liquid in the collecting box sends alarm signal when reaching preset value.
It can make it that each collecting box in housing is equal by using the setting to above-mentioned technical proposal, control module
It is controllable to be filled so that each collecting box can be filled more abundant, while the setting of alarm module can collect
Waste liquid in case sends alarm signal prompting staff when excessive, staff is known that the situation in collecting box, from
And outwell the domestic waste liquid of mobile phone line, simultaneously as backing plate connects with housing sliding, collecting box is arranged on backing plate, so,
When staff needs to handle the waste liquid in collecting box, collecting box can be removed by enclosure interior by backing plate, in order to work
Personnel are handled collecting box.
As improvement of the present utility model, the filling pipeline includes a horizontally disposed delivery pipe and connection delivery pipe
With the feed tube of corresponding collecting box, magnetic valve is provided with the feed tube and delivery pipe.
By using above-mentioned technical proposal, when waste liquid enters delivery pipe, waste liquid can enter feed tube by delivery pipe, from
And targetedly enter in collecting box；The setting of magnetic valve simultaneously can cause staff can be by controlling the logical of magnetic valve
The purpose that the disconnected waste liquid reached in control delivery pipe enters in the collecting box given directions.
As improvement of the present utility model, the control module includes being used to detect liquid level in collecting box and corresponding export is examined
Survey the detection unit of signal and connected to detection unit electric signal and control the magnetic valve in corresponding feed tube and delivery pipe to lead to
The first disconnected control unit.
By using above-mentioned technical proposal, detection unit can detect the liquid level in collecting box, and 2 first control units are controllable
The break-make of magnetic valve processed, and the first control unit is connected with detection unit by electric signal, so as to reach level value and electromagnetism
The linkage of valve, strengthen the realization of the automation function of control circuit.
As improvement of the present utility model, the control module also includes being used for the base value unit and use for providing base value signal
In the comparator for comparing base value signal and detection signal, the output end of comparator couples above-mentioned control unit.
By using above-mentioned technical proposal, the setting of comparator and base value unit can cause control module to believe in detection
The change of the flow channel of waste liquid is controlled when number being more than preset value, while comparator, as a kind of common element, it controls skill
Art is ripe, adds the implementation performance of control circuit to a certain extent.
As improvement of the present utility model, the alarm module includes being used for the alarm unit for sending alarm signal, described
Alarm unit includes alarm lamp and buzzer.
By using above-mentioned technical proposal, bronze drum sets alarm lamp and buzzer, when alarm unit acts, alarm unit
Sound and light alarm signal can be sent, makes staff is easier to receive alarm signal.
As improvement of the present utility model, the alarm module also includes corresponding with last filling collecting box for controlling
Feed tube on magnetic valve break-make the 3rd control unit.
By using above-mentioned technical proposal, the setting of the 3rd control unit can control corresponding electromagnetism valve breakdown so that
It is controllable to the filling situation of last collecting box being filled, and then the waste liquid mistake entered in housing is prevented to a certain extent
Situation that is more and overflowing occurs.
In summary, the utility model has the advantages that：Safe ready, the setting of control circuit can collect
Waste liquid in case sends alarm signal prompting staff when excessive, avoid waste liquid to a certain extent and accumulate in the sink
Situation occurs.
Brief description of the drawings
Fig. 1 is the axonometric drawing of collection device；
Fig. 2 is backing plate and collecting box structural representation；
Fig. 3 makes collecting box and filling pipeline structural representation；
Fig. 4 is the first control module circuit diagram；
Fig. 5 is the second control module circuit diagram；
Fig. 6 is alarm module circuitry figure.
In figure, 1, housing；11st, leakage mouth；2nd, pulley；3rd, backing plate；31st, the first collecting box；32nd, the second collecting box；33rd,
Three collecting boxs；4th, filling pipeline；41st, delivery pipe；42nd, the first feed tube；43rd, the second feed tube；44th, the 3rd feed tube；45th, leak
Bucket；51st, the first control module；511st, the first detection unit；512nd, the first comparing unit；513rd, the first control unit；52nd, second
Control module；521st, the second detection unit；522nd, the second comparing unit；523rd, the second control unit；53rd, alarm module；531、
3rd detection unit；532nd, the 3rd comparing unit；533rd, the 4th comparing unit；534th, alarm unit；535th, the 3rd control unit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1-2, a kind of laboratory waste liquid collection device, including the housing 1 of rectangle, be arranged in housing 1 three
Individual collecting box and the pulley 2 for being arranged on the lower section of housing 1.Wherein housing 1 includes antetheca, rear wall, side wall and bottom wall, in housing 1
A backing plate 3 being fixedly connected with antetheca is provided with, backing plate 3 can be extracted out inside housing 1 by antetheca, and above-mentioned collecting box is arranged on pad
On plate 3.
As Figure 2-3, collecting box is respectively designated as the first collecting box 31, the and of the second collecting box 32 along away from antetheca direction
3rd collecting box 33, the top of housing 1 are provided with a leakage mouth 11, and connection leakage mouth 11 and each collection are provided with housing 1
The filling pipeline 4 of case, filling pipeline 4 include the funnel 45 of connection leakage mouth 11, connect the delivery pipe of funnel 45 in the horizontal direction
41 and it is respectively communicated with the first feed tube of the collecting box 31 of delivery pipe 41 and first, the second collecting box 32 and the 3rd collecting box 33
42nd, the second feed tube 43 and the 3rd feed tube 44.
The filling control circuit of control waste liquid is additionally provided with inside above-mentioned housing 1, it is filling that control circuit includes control waste liquid
Enter the second collecting box 32 the first control module 51, control waste liquid it is filling enter the 3rd collecting box 33 the second control module 52 and report
Alert module 53.
As shown in figure 4, the first control module 51 includes the first detection unit 511, the first comparing unit 512 and the first control
Unit 513.Wherein individual first detection unit 511 includes the first liquid level detection device Y1 being arranged in the first collecting box 31, the
One liquid level detection device Y1 is used to detect the liquid level in the first collecting box 31, and corresponding output first detection signal.
First comparing unit 512 includes the first base value unit and comparator D1, and the first base value unit includes what is be arranged in series
Fixed resistance R1 and fixed resistance R2, fixed resistance R1 and the node of fixed resistance R2 couplings export the first base value signal, compare
The positive input of device is used to receive first detection signal, and comparator D1 reverse input end is used to couple the first base value signal,
When first detection signal is more than the first base value signal, comparator D1 exports the first comparison signal.
First control unit 513 includes the first triode VTa of NPN type being arranged in series and the first relay KM1, and first
Triode VTa emitter stage is grounded by the first relay KM1 coil, and the first triode VTa colelctor electrode coupling power supply is just
Pole, the first triode VTa base stage are used to receive above-mentioned first comparison signal.First relay KM1 also includes the normal of linkage
Contact KM12 and normally closed electric shock KM11 are opened, the first control unit 513 also includes the first electromagnetism being arranged on the first feed tube 42
The valve V1 and second solenoid valve V2 being arranged in delivery pipe 41, second solenoid valve V2 are arranged on the first feed tube 42 and the second feed liquor
Between pipe 43；Wherein normally opened contact KM12 and second solenoid valve V2 is serially connected with power supply, normally-closed contact KM11 and the first magnetic valve V1
It is serially connected with power supply.
The first magnetic valve V1, which is powered, during original state turns on, after waste liquid enters filling passageway by leakage mouth 11, waste liquid
The first collecting box 31 is entered by the first magnetic valve V1 first, when the first liquid level detection device Y1 is detected in the first collecting box 31
Liquid level when being higher than preset value, then comparator D1 exports the first comparison signal, and the first control unit 513 receives the first ratio
After signal, the first relay KM1 coil must conduct, and normally opened contact KM12 closures, normally closed electric shock KM11 disconnects, then and first
Magnetic valve V1 is turned off, and second solenoid valve V2 conductings, waste liquid does not enter back into the first collecting vessel.
As shown in figure 5, the second control module 52 includes the second detection unit 521, the second comparing unit 522 and the second control
Unit 523.Wherein individual second detection unit 521 includes the second liquid level detection device Y2 being arranged in the second collecting box 32, the
Two liquid level detection device Y2 are used to detect the liquid level in the second collecting box 32, and the second detection signal of corresponding output.
Second comparing unit 522 includes the second base value unit and comparator D2, and the second base value unit includes what is be arranged in series
Fixed resistance R3 and fixed resistance R4, fixed resistance R3 and the node of fixed resistance R4 couplings export the second base value signal, compare
The positive input of device is used to receive the second detection signal, and comparator D2 reverse input end is used to couple the second base value signal,
When the second detection signal is more than the second base value signal, comparator D2 exports the second comparison signal.
Second control unit 523 includes the second triode VTb of NPN type being arranged in series and the second relay KM, and second
Triode VTb emitter stage is grounded by the second relay KM2 coil, and the second triode VTb colelctor electrode coupling power supply is just
Pole, the second triode VTb base stage are used to receive above-mentioned second comparison signal.Second relay KM2 also includes the normal of linkage
Contact KM22 and normally closed electric shock KM21 are opened, the second control unit 523 also includes the 3rd electromagnetism being arranged on the second feed tube 43
Valve V3 and the 4th magnetic valve V4 being arranged in delivery pipe 41, the 3rd magnetic valve V4 are arranged on the second feed tube 43 and the 3rd feed liquor
Between pipe 44；Wherein normally opened contact KM22 and the 4th magnetic valve V4 is serially connected with power supply, normally-closed contact KM21 and the 3rd magnetic valve V3
It is serially connected with power supply.
During original state, the 3rd magnetic valve V3, which is powered, to be turned on, and after second solenoid valve V2 is turned on, waste liquid passes through the 3rd first
Magnetic valve V3 enters the second collecting box 32, when the liquid level that the second liquid level detection device Y2 is detected in the second collecting box 32 is high
When preset value, then comparator D2 exports the second comparison signal, after the second control unit 523 receives the second comparison signal, the
Two relay KM2 coil must be conducted, and normally opened contact KM22 closures, normally closed electric shock KM21 is disconnected, then the 3rd magnetic valve V3 is closed
Disconnected, the 4th magnetic valve V4 conductings, waste liquid will enter the 3rd collecting box 33 by the 4th magnetic valve V4.
As shown in fig. 6, alarm module 53 includes the 3rd detection unit 531, the 3rd comparing unit 532, the 4th comparing unit
533 and with 532 corresponding alarm unit 534 of the 3rd comparing unit and the 3rd control corresponding with the 4th comparing unit 533 is single
Member 535.Wherein, the 3rd detection unit 531 includes three liquid level detection device Y3 being arranged in the 3rd collecting box 33, the 3rd liquid
Level detecting apparatus Y3 is used for the height for detecting the liquid level in the 3rd collecting box 33, and the 3rd detection signal of corresponding output.
3rd comparing unit 532 includes the 3rd base value unit and comparator D3, and the 3rd base value unit includes what is be arranged in series
Fixed resistance R5 and fixed resistance R6, fixed resistance R5 and the node of fixed resistance R6 couplings export the 3rd base value signal, compare
The positive input of device is used to receive the 3rd detection signal, and comparator D3 reverse input end is used to couple the 3rd base value signal,
When the 3rd detection signal is more than the 3rd base value signal, comparator D3 exports the 3rd comparison signal.
Alarm unit 534 includes the triode VTc of NPN type the 3rd, buzzer BEE and the alarm lamp L being arranged in series, wherein the
Buzzer BEE and alarm lamp the L ground connection of three triode VTc emitter stage clearance series connection, the 3rd triode VTc colelctor electrode coupling
Positive source, the 3rd triode VTc base stage are used for the 3rd comparison signal after saving, and when the 3rd triode VTc receives the
After three comparison signals, the 3rd triode VTc conductings, buzzer BEE and alarm lamp L are acted, and are prompted in staff's collecting box
Waste liquid is full soon.
4th comparing unit 533 includes the 4th base value unit and comparator D4, and the 4th base value unit includes what is be arranged in series
Fixed resistance R7 and fixed resistance R8, fixed resistance R7 and the node of fixed resistance R8 couplings export the 4th base value signal, compare
The positive input of device is used to receive the 4th detection signal, and comparator D4 reverse input end is used to couple the 4th base value signal,
When the 4th detection signal is more than the 4th base value signal, comparator D4 exports the 4th comparison signal.
3rd control unit 535 includes the 4th triode VTd and the 3rd relay KM3 of NPN type being arranged in series, and the 4th
Triode VTd emitter stage is grounded by the 3rd relay KM3 coil, and the 4th triode VTd colelctor electrode coupling power supply is just
Pole, the 4th triode VTd base stage are used to receive above-mentioned 4th comparison signal.3rd relay KM3 also includes normally closed electric shock
KM31, normally-closed contact KM31 and the 4th magnetic valve V4 are serially connected with power supply.
After the 4th magnetic valve V4 is turned on, waste liquid enters the 3rd collecting box 33 by the 4th magnetic valve V4, when the 3rd liquid level
When detection means Y3 detects that the liquid level in the 3rd collecting box 33 is higher than preset value, then letter is compared in comparator D3 outputs the 3rd
Number, after alarm unit 534 receives the 3rd comparison signal, the 3rd triode VTc conductings, buzzer BEE and alarm lamp L are acted,
Prompt the waste liquid in staff's collecting box full soon.If experimenter is not handled by, when in the 3rd collecting box 33
After liquid level is further continued for rise to a certain extent, the 4th comparing unit 533 exports the 4th comparison signal, then the 3rd control unit 535
After receiving the 4th comparison signal, the 3rd relay KM3 long closed contact KM31 disconnects, the 4th magnetic valve V4 shut-offs, so that
Waste liquid caused by experiment can not be entered back into collecting box.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of laboratory waste liquid collection device, including housing (1), some collecting boxs and and shell that are arranged in housing (1)
Body (1) slides the backing plate (3) of connection, and leakage mouth (11) and connection leakage mouth (11) and each collection are provided with housing (1)
The filling pipeline (4) of case, it is characterised in that：The collecting box is located on backing plate (3), and collecting box can remove shell by backing plate (3)
Body (1), control waste liquid is additionally provided with housing (1) and passes through filling pipeline (4) the filling control circuit into collecting box one by one, control
Circuit processed includes
Control module, it is arranged between two adjacent collecting boxs, starts to hold in the collecting box of waste liquid at first for detecting
The amount of waste liquid, and when the amount of the waste liquid in the collecting box reaches preset value, control waste liquid is poured into another collecting box；
Alarm module (53) is arranged in last filling collecting box, for detect the liquid level in the collecting box and
The amount of waste liquid in the collecting box sends alarm signal when reaching preset value.
A kind of 2. laboratory waste liquid collection device according to claim 1, it is characterised in that：Filling pipeline (4) bag
Include a horizontally disposed delivery pipe (41) and connect delivery pipe (41) and the feed tube of corresponding collecting box, the feed tube and
Delivery pipe is provided with magnetic valve on (41).
A kind of 3. laboratory waste liquid collection device according to claim 1, it is characterised in that：The control module includes using
In detecting liquid level in collecting box and the corresponding detection unit for exporting detection signal and with detection unit electric signal be connected and control
The first control unit (513) of corresponding feed tube and the magnetic valve break-make in delivery pipe (41).
A kind of 4. laboratory waste liquid collection device according to claim 3, it is characterised in that：The control module also includes
For providing the base value unit of base value signal and comparator for comparing base value signal and detection signal, the output end of comparator
Couple above-mentioned control unit.
A kind of 5. laboratory waste liquid collection device according to claim 1, it is characterised in that：Alarm module (53) bag
The alarm unit (534) for sending alarm signal is included, the alarm unit (534) includes alarm lamp and buzzer.
A kind of 6. laboratory waste liquid collection device according to claim 1, it is characterised in that：The alarm module (53) is also
Including the 3rd control unit (535) for controlling the magnetic valve break-make on feed tube corresponding with last filling collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478924.1U CN206823809U (en) | 2017-05-02 | 2017-05-02 | A kind of laboratory waste liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478924.1U CN206823809U (en) | 2017-05-02 | 2017-05-02 | A kind of laboratory waste liquid collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823809U true CN206823809U (en) | 2018-01-02 |
Family
ID=60769962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478924.1U Expired - Fee Related CN206823809U (en) | 2017-05-02 | 2017-05-02 | A kind of laboratory waste liquid collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208715A (en) * | 2020-03-09 | 2020-05-29 | 上海图双精密装备有限公司 | Waste liquid collecting system for gluing developing equipment |
| CN112371235A (en) * | 2020-11-11 | 2021-02-19 | 王付霞 | Syringe breaker is used in medical waste recovery |
-
2017
- 2017-05-02 CN CN201720478924.1U patent/CN206823809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208715A (en) * | 2020-03-09 | 2020-05-29 | 上海图双精密装备有限公司 | Waste liquid collecting system for gluing developing equipment |
| CN112371235A (en) * | 2020-11-11 | 2021-02-19 | 王付霞 | Syringe breaker is used in medical waste recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200502 |