CN206920074U - A kind of laboratory waste liquid collection device - Google Patents
A kind of laboratory waste liquid collection device Download PDFInfo
- Publication number
- CN206920074U CN206920074U CN201720478965.0U CN201720478965U CN206920074U CN 206920074 U CN206920074 U CN 206920074U CN 201720478965 U CN201720478965 U CN 201720478965U CN 206920074 U CN206920074 U CN 206920074U
- Authority
- CN
- China
- Prior art keywords
- collecting box
- waste liquid
- housing
- backup plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
A kind of laboratory waste liquid collection device, including housing, it is arranged on some collecting boxs for being used to collect waste liquid that can be in vivo, liquid-leaking nozzle is provided with housing, the delivery pipe of connection liquid-leaking nozzle and collecting box is provided with housing, it is arranged with some backup plates corresponding with collecting box in the housing in parallel, the collecting box is arranged on backup plate, connected between the side at the top of adjacent collector case by horizontally disposed communicating pipe, collecting box of the delivery pipe connection positioned at one end, the warning circuit according to the pressure output alarm signal on the backup plate is provided with the backup plate of one end of delivery pipe.Warning circuit includes detection unit, the first comparing unit and alarm unit, realizes the output alarm signal when the pressure on backup plate is larger and, to prompt the effect of staff, avoids the situation that waste liquid is overflowed to outside collecting box and occur.
Description
Technical field
Laboratory equipment field 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 waste collecting device can be at itself
The amount of collected waste liquid reaches prompts the waste liquid of staff's themselves capture full afterwards to a certain degree.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of laboratory waste liquid collection device, including housing, be arranged on can be in vivo some be used to collect the collections of waste liquid
Case, liquid-leaking nozzle is provided with housing, be provided with the delivery pipe of connection liquid-leaking nozzle and collecting box in housing, it is parallel in the housing to set
Some backup plates corresponding with collecting box are equipped with, the collecting box is arranged on backup plate, between the side at the top of adjacent collector case
Connected by horizontally disposed communicating pipe, the delivery pipe connection is located at the collecting box of one end, away from leaning on for one end of delivery pipe
Warning circuit is provided with plate, warning circuit includes
Detection unit, for detecting the pressure on corresponding backup plate, and corresponding output pressure detection signal；
First comparing unit, detection unit is coupled, for receiving pressure detecting signal, preset when pressure detecting signal is more than
During value, the first comparison signal is exported；
Alarm unit, the first comparing unit is coupled, for receiving the first comparison signal, preset when pressure detecting signal is more than
During value, output alarm signal.
By using above-mentioned technical proposal, when using the collection device, waste liquid can be poured into housing by liquid-leaking nozzle,
Then waste liquid can be entered in collecting box by delivery pipe, due to being connected between adjacent collector case by communicating pipe, and delivery pipe
Connection is located at the collecting box of one end, so collecting box can be filled one by one after waste liquid enters in collecting box, and last is received
Detection unit is provided with corresponding to header on backup plate, can detect the pressure on the backup plate, and then detect in corresponding collecting box
The amount of waste liquid, the setting of comparing unit can compare the pressure detecting signal of detection unit output and the size of preset value, so as to
Show whether the amount of the waste liquid in collecting box alreadys exceed default amount, if it exceeds default amount, then the first comparing unit is defeated
Go out the first comparison signal, alarm unit receives output alarm signal after the first comparison signal, prompts staff's waste liquid will
Fill all collecting boxs.
As improvement of the present utility model, the backup plate is obliquely installed, and the collecting box leans on the side of backup plate
The position of nearly backup plate is provided with through hole, the communicating pipe connects adjacent collector case by through hole.
By using above-mentioned technical proposal, backup plate is obliquely installed, then collecting box of the relative set on backup plate, which also tilts, sets
Put, and because communicating pipe two neighboring collecting box, institute are connected by the through hole close to the position of backup plate on collecting box side plate
So that after staff takes out collecting box and knows placement, the liquid level in collecting box will be less than the height of through hole position,
Reduce the possibility that the waste water in cellphone box flows out from through hole to a certain extent.
As improvement of the present utility model, the both ends of the communicating pipe are provided with the rubber plug with through hole grafting.
By using above-mentioned technical proposal, by setting rubber plug, communicating pipe can be caused with through hole grafting more
Closely, the compactness connected between communicating pipe and through hole is added to a certain extent.
Being horizontally disposed with as improvement of the present utility model, in the housing has the backing plate being fixedly connected with housing side plate,
The backing plate can level skid off enclosure interior, the backup plate is arranged on backing plate.
By using above-mentioned technical proposal, because backup plate is arranged on backing plate, and backing plate can level skid off enclosure interior,
So backup plate can skid off enclosure interior with backing plate, so as to facilitate staff to take out collecting box out of housing.
As improvement of the present utility model, the backing plate is hinged with clamping plate, the company corresponding to the side of backup plate both sides
Siphunculus is fixedly installed on clamping plate.
By using above-mentioned technical proposal, the setting of clamping plate can play the fixation to collecting box, while will connection
Pipe is arranged on clamping plate, and clamping plate is hinged with ammeter, so can facilitate the connection and fractionation between communicating pipe and collecting box.
As improvement of the present utility model, the latch for being fixedly connected with respective side panels is provided with the clamping plate.
By using above-mentioned technical proposal, the setting of latch enhances fixed effect of the clamping plate to collecting box, while also increases
The strong fastness being connected between communicating pipe and collecting box.
In summary, the utility model has the advantages that：Safe ready, the setting of warning 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 the connection relationship diagram of backing plate and housing；
Fig. 3 is housing interior structure schematic diagram；
Fig. 4 is splint position schematic diagram one；
Fig. 5 is splint position schematic diagram two；
Fig. 6 is warning circuit figure.
In figure, 1, housing；11st, liquid-leaking nozzle；12nd, delivery pipe；2nd, pulley；3rd, antetheca；4th, backing plate；41st, clamping plate；411st, insert
Pin；5th, backup plate；61st, the first collecting box；62nd, the second collecting box；63rd, the 3rd collecting box；64th, through hole；65th, the first communicating pipe；66、
Second communicating pipe；7th, warning circuit；71st, detection unit；72nd, the first comparing unit；73rd, second comparing unit；74th, alarm is single
Member；75th, control unit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Figure 1-3, 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 3, rear wall, side wall and bottom wall, in housing 1
Horizontally disposed to have a backing plate 4 being fixedly connected with antetheca 3, backing plate 4 can be extracted out inside housing 1 by antetheca 3, parallel on backing plate 4
Three tilting backup plates 5 are provided with, above three collecting box leans against on three backup plates 5 and is named as the first collecting box successively respectively
61, the second collecting box 62 and the 3rd collecting box 63.Liquid-leaking nozzle 11 is provided with housing 1, connection liquid-leaking nozzle 11 is provided with housing 1
With the delivery pipe 12 of the first collecting box 61.
As illustrated in figures 4-5, the both sides of above-mentioned backing plate 4 are provided with clamping plate 41, and the bottom of clamping plate 41 is be hinged with backing plate 4, clamping plate
41 top is provided with the latch 411 with the grafting of antetheca 3, and during original state, two clamping plates 41 are fixedly connected by latch 411
Antetheca 3.
The above-mentioned top of first collecting box 61 and the 3rd collecting box 63 side vertical with backup plate 5, the top of the second collecting box 62
The both sides vertical to backup plate 5 are provided with the through hole 64 positioned at same level height, above-mentioned two close to the position of corresponding backup plate 5
Clamping plate 41, which is respectively arranged with, to be connected the first communicating pipe 65 of the first collecting box 61 and the second collecting box 62 by through hole 64 and leads to
Spend the second communicating pipe 66 that through hole 64 connects the second collecting box 62 and the 3rd collecting box 63.First communicating pipe 65 and the second communicating pipe
66 are located at same level height with through hole 64, and the both ends of the first communicating pipe 65 and the second communicating pipe 66 are provided with wedge shape
Rubber plug（Not shown in figure）, the radius of above-mentioned through hole 64 slightly larger than the end of the less one end of rubber plug radius,
Meet to work as in the rotary course of clamping plate 41, rubber plug can fix insertion through hole 64.
When waste liquid enters delivery pipe 12 by liquid-leaking nozzle 11, waste liquid will initially enter the first collecting box 61, when the first receipts
When liquid level in header 61 reaches the position at the place of through hole 64, the waste liquid for being again introduced into the first collecting box 61 will be by the first connection
Pipe 65 flows into the second collecting box 62, when the liquid level in the second collecting box 62 reaches 64 position of through hole, the second collecting box 62
In more waste liquids will pass through the second communicating pipe 66 enter the 3rd collecting box 63.
When needing to take out collecting box, antetheca 3 can be first passed through and take out out of housing 1 backing plate 4, clamping plate 41 together with collecting box
Go out, then unclamp latch 411, rotate clamping plate 41, make the first communicating pipe 65 on clamping plate 41 and the second communicating pipe 66 and collecting box
Separation, finally brings out collecting box, collecting box is in vertical state, and those skilled in the art understands, now the liquid in collecting box
Position height will be less than the height of the position of through hole 64 on corresponding collecting box, and the waste liquid in collecting box would become hard to flow from through hole 64
Go out, last staff can be handled the waste liquid in collecting box.
As shown in fig. 6, the warning circuit 7 for detecting the waste liquid amount in the 3rd collecting box 63 is additionally provided with housing.Report
Alert circuit 7 includes detection unit 71, the first comparing unit 72, the second comparing unit, is controlled by the work of the first comparing unit 72
Alarm unit 74 and the control unit 75 for being controlled by the work of the second comparing unit.Detection unit 71 includes being arranged on placement the 3rd
Pressure-strain piece Y on the backup plate 5 of collecting box 63, it is corresponding that detection unit 71 collects the pressure being applied on backup plate 5 according to the 3rd
Output pressure detection signal.
First comparing unit 72 includes the first reference cell and comparator D1.What the first reference cell included being arranged in series consolidates
Determine resistance R1 and fixed resistance R2, fixed resistance R1 and fixed resistance R2 couplings node the first reference signal of output, comparator
D1 positive input is used to receive pressure detecting signal, and comparator D1 reverse input end is used to receive the first reference signal,
When pressure detecting signal is more than the first reference signal, the output end of comparator exports the first comparison signal.
Alarm unit 74, including the triode VT1 for the NPN type being arranged in series, buzzer BEE and alarm lamp L.Wherein, three
Pole pipe VT1 emitter stage is grounded by the good alarm lamp L of the buzzer BEE being arranged in series, triode VT1 colelctor electrode coupling power supply
Positive pole, triode VT1 base stage are used to receive the first comparison signal, and when triode VT1 receives the first comparison signal,
Triode VT1 is turned on, and buzzer BEE and alarm lamp L send alarm signal jointly.
Second comparing unit includes the second reference cell and comparator D2.Second reference cell includes the fixation being arranged in series
Resistance R3 and fixed resistance R4, fixed resistance R3 and the node of fixed resistance R4 couplings export the second reference signal, the second benchmark
Signal is more than above-mentioned first reference signal, and comparator D2 positive input is used to receive pressure detecting signal, comparator D2's
Reverse input end is used to receive the second reference signal, the output end of comparator when pressure detecting signal is more than the second reference signal
Export the second comparison signal.
Control unit 75.The triode VT2 and relay KM for the NPN type that treasure-house is arranged in series.Wherein, triode VT2
Emitter stage is grounded by relay KM coil, and triode VT2 colelctor electrode coupling positive source, triode VT2 base stage is used
In above-mentioned second comparison signal of reception；A magnetic valve V is additionally provided with above-mentioned delivery pipe 12, relay KM also includes and magnetic valve
V is serially connected with the normally closed electric shock KM1 of power supply.When triode VT2 receives the second comparison signal, triode VT2 conductings, relay
KM coil electricity, normally closed electric shock KM1 disconnect, magnetic valve V shut-offs.
As shown in the above：Under original state, there is no waste liquid, normally closed electric shock KM1 closures, electromagnetism in the 3rd collecting box 63
Valve V is turned on;When having waste liquid in the 3rd collecting box 63, illustrate to have filled in the first collecting box 61 and the second collecting box 62
Waste liquid；If the amount of the waste liquid in the 3rd collecting box 63 exceedes preset value, i.e., pressure detecting signal is believed more than above-mentioned first benchmark
Number, then triode VT1 is turned on, and alarm lamp L and buzzer BEE start to send alarm signal jointly；If in alarm lamp L and buzzer
During BEE sends alarm signal, staff is not handled collecting box, when pressure detecting signal is more than the above-mentioned second inspection
When surveying signal, then triode VT2 is turned on, and relay KM coil obtains electric, normally closed electric shock KM1 disconnections, magnetic valve V shut-offs, waste liquid
Collecting box can not be entered back into, situation about being overflowed to so as to avoid waste liquid to a certain extent outside collecting box occurs.
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), be arranged in housing (1) some be used to collect waste liquid
Collecting box, liquid-leaking nozzle (11) is provided with housing (1), the conveying of connection liquid-leaking nozzle (11) and collecting box is provided with housing (1)
Manage (12), it is characterised in that：Some backup plates (5) corresponding with collecting box, the collecting box are arranged with parallel in the housing (1)
It is arranged on backup plate (5), is connected between the side at the top of adjacent collector case by horizontally disposed communicating pipe, the delivery pipe
(12) connection is provided with warning circuit (7) on the backup plate (5) of one end of delivery pipe (12), reported positioned at the collecting box of one end
Alert circuit (7) includes
Detection unit (71), for detecting the pressure on corresponding backup plate (5), and corresponding output pressure detection signal；
First comparing unit (72), coupling detection unit (71), for receiving pressure detecting signal, when pressure detecting signal is more than
During preset value, the first comparison signal is exported；
Alarm unit (74), the first comparing unit of coupling (72), for receiving the first comparison signal, when pressure detecting signal is more than
During preset value, output alarm signal.
A kind of 2. laboratory waste liquid collection device according to claim 1, it is characterised in that：The backup plate (5) tilts and set
Put, the collecting box is provided with through hole (64), the communicating pipe on the side of backup plate (5) close to the position of backup plate (5)
Adjacent collector case is connected by through hole (64).
A kind of 3. laboratory waste liquid collection device according to claim 2, it is characterised in that：The both ends of the communicating pipe are equal
It is provided with and the rubber plug (67) of through hole (64) grafting.
A kind of 4. laboratory waste liquid collection device according to claim 1, it is characterised in that：It is horizontal in the housing (1)
Be provided with the backing plate (4) being fixedly connected with housing (1) side plate, the backing plate (4) can level to skid off housing (1) internal, it is described
Backup plate (5) is arranged on backing plate (4).
A kind of 5. laboratory waste liquid collection device according to claim 4, it is characterised in that：The backing plate (4) corresponds to
The side of backup plate (5) both sides is hinged with clamping plate (41), is fixedly installed on the communicating pipe on clamping plate (41).
A kind of 6. laboratory waste liquid collection device according to claim 5, it is characterised in that：Set on the clamping plate (41)
Have for being fixedly connected with the latch of respective side panels (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478965.0U CN206920074U (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 |
|---|---|---|---|
| CN201720478965.0U CN206920074U (en) | 2017-05-02 | 2017-05-02 | A kind of laboratory waste liquid collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920074U true CN206920074U (en) | 2018-01-23 |
Family
ID=61306539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478965.0U Expired - Fee Related CN206920074U (en) | 2017-05-02 | 2017-05-02 | A kind of laboratory waste liquid collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920074U (en) |
-
2017
- 2017-05-02 CN CN201720478965.0U patent/CN206920074U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102035002B (en) | Fuel cell module with water and thermal management capability | |
| CN107311116A (en) | Ozone generator and its ozone generation and concentration control method | |
| CN206920074U (en) | A kind of laboratory waste liquid collection device | |
| CN116735388B (en) | System and method for testing anti-explosion performance of hydrogen explosion anti-explosion material | |
| CN108331735B (en) | Energy-saving intelligent vacuum station | |
| CN206942922U (en) | A kind of intelligent hydroelectric system based on classification generation mode | |
| CN207780006U (en) | A kind of Water Test Kits with automatic water-supply pipeline | |
| CN106224937A (en) | A kind of steam generator heat-energy recovering apparatus and steam generator system | |
| CN207816948U (en) | A kind of wastewater from chemical industry detection device with heat insulation function | |
| CN214122207U (en) | Water environment detection device | |
| CN211177453U (en) | Multi-medium multi-temperature intelligent heating equipment | |
| CN210315805U (en) | Water storage tank for water supply equipment | |
| CN207604811U (en) | Electric kettle | |
| CN207133324U (en) | A kind of electric power detection device easy for removal and installation | |
| CN208966431U (en) | Automobile intelligent carbon distribution cleaning device | |
| CN112382471A (en) | Transformer accessory oil maintenance device and use method thereof | |
| CN207628375U (en) | Cubic hinge press cooling water temperature-controlling system | |
| CN206604229U (en) | A kind of heated type continuous emulsion breaking device | |
| CN206959644U (en) | A kind of multistep treatment formula waste heat recovery apparatus | |
| CN213754002U (en) | Closed pure water cooling device for high-pressure SVG | |
| CN214436819U (en) | Circulating filter equipment for water treatment | |
| CN220110580U (en) | Automatic waste water discharging structure of hybridization instrument | |
| CN219646831U (en) | Dirt blocking grid plate | |
| CN218213013U (en) | Electric power oil detection device | |
| CN216470016U (en) | Integrated intelligent oil-water-slag separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |