CN2059241U - Automatic constant temperature waste water sampler - Google Patents
Automatic constant temperature waste water sampler Download PDFInfo
- Publication number
- CN2059241U CN2059241U CN 89220959 CN89220959U CN2059241U CN 2059241 U CN2059241 U CN 2059241U CN 89220959 CN89220959 CN 89220959 CN 89220959 U CN89220959 U CN 89220959U CN 2059241 U CN2059241 U CN 2059241U
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- sampling
- control circuit
- bucket
- constant temperature
- sewage
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Abstract
The utility model discloses a waste water sampler which is suitable for chemical industry, metallurgy industry, paper industry, washing and dyeing industry, etc. The aim is to develop an automatic constant temperature waste water sampler having the functions of real sampling, sewerage preserving and convenient use. The utility model is mainly characterized in adopting constant temperature and automatic control to fetch the water sample. The automatic constant temperature waste water sampler has the advantages of real sampling, no residual liquid left and sewerage preserving.
Description
The utility model is a kind ofly to be specially adapted to chemical industry, metallurgy, papermaking, to wash the wastewater sampling device of industries such as dying.
At present, the sewage sampling thief of domestic use.The sewage sampling thief that it is made up of casing, vacuum pump, sampling container, pipeline, sampling bucket, sampling pipe, sampling solenoid valve.Sampling container places in the case, and the sampling bucket places sampling container, and sampling pipe one end passes the sampling container bottom and is connected with the bucket of sampling and the sampling solenoid valve is housed on sampling pipe, and pipeline one end is connected an end with the sampling container bottom and leads to cesspool.This sampling thief has controller, by controller control vacuum pump water lift, inhale the sampling that discharges water with a pipeline, when needs are sampled, vacuum pump vacuumizes by pipeline sewage is extracted in the sampling container, open the sampling solenoid valve, the sewage of sampling bucket flows into sampling container by sampling pipe, finishes once water intaking sampling.As for the second time, for the third time ... in the time of need sampling again, remain the raffinate of depositing in the former pipeline when last time sampling.Simultaneously, sampling can make sewage addle when summer temp is high, and sampling can make sewage freeze when temperature was low in the winter time.Therefore, use this sampling thief water intaking sampling untrue, taken once more again.Can not monitor timely and accurately sewage, cause not reaching environmental requirement, bring certain loss, simultaneously also contaminated environment to pollutant discharging unit to sewage emissions or to the processing of sewage.
It is true that the purpose of this utility model is to develop a kind of sampling, the full-automatic sewage sampling thief of constant temperature that sewage is fresh-keeping, the convenient use.
This sampling thief, the most outstanding characteristics are to adopt constant temperature, automatically taking water sampling.Its sampling truly, does not stay raffinate, sewage fresh-keeping.Its structure, it is equipped with refrigerator (10), well heater (18), temperature controller (12), mercury contact thermometer (19) in casing, two layers of bucket (5) that protrusion is arranged in the sampling container bottom, the dividing plate (6) that has seam, hole places two layers of bucket suitable for reading, water level gauge (9) places sampling container, pipeline has water inlet pipe (3) and return pipe (4), the water inlet pipe two ends are connected with pump with sampling container respectively, return pipe one end is connected with two layers of bucket bottom and backwater solenoid valve (16) is housed, and the other end leads to cesspool (1).The volume of two layers of bucket is greater than the maximum amount of water of residue sewage in the water inlet pipe.Have aperture on the dividing plate.Controller is equipped with constant temperature control circuit and advances the backwater control circuit.Constant temperature control circuit is to be formed by connecting with electric contact (JSY), resistance (R1, R2), capacitor (C1), Sheffer stroke gate (IC5-3), the triode (BG1, BG2) of thermometer by relay (JR), diode (D1), capacitor (C2) back in parallel; Advancing backwater control circuit water inlet control circuit is to be formed by connecting by Sheffer stroke gate (IC3-1, IC3-2, IC3-3, IC3-4), resistance (R3, R4), triode (BG3, BG4), relay (JB), diode (D2), capacitor (C3); The control circuit of cutting off the water is to connect Sheffer stroke gate (IC3-2, IC3-4) by (b) point; The control circuit that discharges water is to be formed by connecting by Sheffer stroke gate (IC4-1, IC4-2, IC4-3, IC4-4), resistance (R5, R6, R7), diode (D3, D4), capacitor (C4, C5), triode (BG5, BG6), relay (JF).
This sampling thief, adopt this structure, when needs are sampled, start power switch, that connects controller advances the backwater control circuit, at this moment, (a) some current potential appears, uprise by low, the input end of its right and wrong door (IC3-1) is by Sheffer stroke gate (IC3-2, IC3-3, IC3-4) the compound R-S trigger of Zu Chenging makes (d) point keep a noble potential, turn-on transistor (BG3, BG4) relay (JB) adhesive, contact (JB-1) is connected electric pump (B) and is begun water inlet, and the residue sewage in the water inlet pipe is flow in two layers of bucket under the dividing plate by sampling container earlier.Because the volume of two layers of bucket is greater than remaining sewage quantity in the water inlet pipe, after residue sewage all flowed into two layers of bucket, new sewage also flow to two layers of bucket by dividing plate, and when the sewage of two layers of bucket had been expired, sewage flowed into sampling container gradually.At this moment, the effect of dividing plate is to make the residue sewage of adorning in two layers of bucket can not be flushed in the sampling container and is sampled.When sewage reaches certain water level, enter the sampling bucket under the control of water level gauge, when intaking certain water level, at this moment, the input end of (b) some current potential occur, make the R-S trigger reset by its right and wrong door of high step-down (IC3-2, IC3-4), (d) be electronegative potential, triode (BG3, BG4) ends, and relay (JB) discharges, the electric pump outage, stops into water.At this moment, the sewage natural in the sampling container flows back to cesspool by water inlet pipe and electric pump.When the water level of sewage is lower than the sampling bucket, under the control of water level gauge, at this moment, (C) some current potential appears, by high step-down, start working by integrator delay-time circuit and Sheffer stroke gate (IC4-4) that Sheffer stroke gate (IC4-2, IC4-3), resistance (R5, R6) diode (D3), capacitor (C4) are formed, at this moment, a noble potential appears on (e) point, make triode (BG5, BG6) conducting, relay (JF) adhesive, backwater solenoid valve (FH), sampling solenoid valve (FC) is opened simultaneously, and the sewage in two layers of bucket flows back to cesspool by return pipe.The water sample of sampling bucket flows into sampling container by sampling pipe and finishes once water intaking sampling.
Temperature in the case generally is controlled between 0 ℃-4 ℃, when temperature is higher than more than 4 ℃, the electric contact of pressure type temperature controller (JL) closure, make refrigerator (L) work, (JL) opens when the temperature inside the box is lower than 4 ℃, and refrigerator quits work, when the temperature inside the box is lower than 0 ℃, the electric contact of heating-up temperature meter (JSY) disconnects, because the existence of resistance (R1) makes Sheffer stroke gate (IC5-3) input end by the hypermutation electronegative potential, then output terminal is a noble potential, make triode (BG1, BG2) conducting, relay (JR) adhesive, contact (JR-1) is connected well heater (r), begins heating, when temperature is higher than 0 ℃, the well heater outage, reciprocal like this, the temperature in the case is remained between 0 ℃-4 ℃, fresh-keeping to reach sewage, sampling is true.
Controller also is equipped with the sampling time control circuit, and it is by the CMOS integrated circuit, crystal and resistance, the oscillatory circuit that electric capacity is formed, making oscillation frequency is 32768 hertz, sending into frequency divider then, to carry out division arithmetic be that 32768 ÷ 8192=4(are conspicuous), it is conspicuous to send into the frequency multiplication of phase locked loop circuit again and be 4 * 15=60() these 60 hertz of signals send into digital clock IC as time-base signal, directly drive 3 half light-emitting nixie tubes, indicate Beijing time, simultaneously, send into time signal for a hour register and a minute register and adopt water signal (a) by timing of out-gate circuit output.The water intaking sampling time can be divided into 1 minute, hour.Minimum interval is 10 minutes.When needs minute sampling, can minute give and select switch to push to indicate in required minute.When needs hour sampling, can hour give and select switch to push to indicate in required hour.When adopting after the water time determines, adopt the water cycle and control automatically.
This sampling thief adopts constant temperature, control sampling automatically, true and reliable, and sewage is fresh-keeping, and can truly monitor sewage timely and accurately again, reaches environmental requirement, prevents the pollution of the environment.
Fig. 1 is the structural representation of the full-automatic sewage sampling thief of constant temperature.
Fig. 2 is the constant temperature control circuit figure of the full-automatic sewage sampling thief of constant temperature.
Fig. 3 be the full-automatic dirty sampling thief of constant temperature advance backwater control circuit figure.
Use this sampler, the lower work of 0 ℃-4 ℃ of best constant temperature, environment temperature can be-3 ℃-+50 ℃ lower uses, adopt the water time can be from 10 minutes to 9 hours 50 minutes stepping, minimum class is spaced apart 10 minutes, except casing, all adopts anti-corrosion material.
Claims (4)
1, a kind of being specially adapted to sampled to sewage, comprise casing (13), pump (2), sampling container (7), pipeline, sampling bucket (8), sampling pipe (14), sampling solenoid valve (15), the sewage sampling thief that sampling container (17) is formed, sampling container places in the case, the sampling bucket places sampling container, sampling pipe one end passes the sampling container bottom and is connected with the sampling bucket, and the sampling solenoid valve is housed on sampling pipe, pipeline one end is connected with the sampling container bottom, controller (11) places outside the casing, it is characterized in that it is equipped with refrigerator (10) in casing, well heater (18), temperature controller (12), mercury contact thermometer (19), two layers of bucket (5) that protrusion is arranged in the sampling container bottom, have seam, the dividing plate in hole (6) places two layers of bucket suitable for reading, water level gauge (9) places sampling container, pipeline has water inlet pipe (3) and return pipe (4), the water inlet pipe two ends are connected with pump with sampling container respectively, return pipe one end is connected with two layers of bucket bottom and backwater solenoid valve (16) is housed, the other end leads to cesspool (1), and controller is equipped with constant temperature control circuit, advance the backwater control circuit.
2, sampling thief according to claim 1 is characterized in that the maximum amount of water of the volume of said two layers of bucket greater than residue sewage in the water inlet pipe.
3, sampling thief according to claim 1 is characterized in that having aperture on the said dividing plate.
4, sampling thief according to claim 1, it is characterized in that said controller is equipped with constant temperature control circuit, advance the backwater control circuit, constant temperature control circuit is by relay (JR), and diode (D1), capacitor (C2) back in parallel are formed by connecting with electric contact (JSY), resistance (R1, R2), capacitor (C1), Sheffer stroke gate (IC5-3), the triode (BG1, BG2) of thermometer; Advance the backwater control circuit, the water inlet control circuit is to be formed by connecting by Sheffer stroke gate (IC3-1, IC3-2, IC3-3, IC3-4), resistance (R3, R4), triode (BG3, BGBG4), relay (JB), diode (D2), capacitor (C3); The control circuit of cutting off the water is to connect Sheffer stroke gate (IC3-2, IC3-4) by (b) point; The control circuit that discharges water is to be formed by connecting by Sheffer stroke gate (IC4-1, IC4-2, IC4-3, IC4-4), resistance (R5, R6, R7), diode (D3, D4), capacitor (C4, C5), triode (BG5, BG6), relay (JF).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220959 CN2059241U (en) | 1989-12-16 | 1989-12-16 | Automatic constant temperature waste water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220959 CN2059241U (en) | 1989-12-16 | 1989-12-16 | Automatic constant temperature waste water sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2059241U true CN2059241U (en) | 1990-07-11 |
Family
ID=4875531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89220959 Withdrawn CN2059241U (en) | 1989-12-16 | 1989-12-16 | Automatic constant temperature waste water sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2059241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297811C (en) * | 2004-06-23 | 2007-01-31 | 山东省科学院海洋仪器仪表研究所 | Portable water quality heavy metallic element on-site automatic sampling and treating apparatus |
| CN105571631A (en) * | 2016-01-28 | 2016-05-11 | 成都绿迪科技有限公司 | Environment monitoring mechanism |
-
1989
- 1989-12-16 CN CN 89220959 patent/CN2059241U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297811C (en) * | 2004-06-23 | 2007-01-31 | 山东省科学院海洋仪器仪表研究所 | Portable water quality heavy metallic element on-site automatic sampling and treating apparatus |
| CN105571631A (en) * | 2016-01-28 | 2016-05-11 | 成都绿迪科技有限公司 | Environment monitoring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |