CN206521362U - A kind of sewage disposal device for Laboratory Animal Facility - Google Patents
A kind of sewage disposal device for Laboratory Animal Facility Download PDFInfo
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- CN206521362U CN206521362U CN201720081088.3U CN201720081088U CN206521362U CN 206521362 U CN206521362 U CN 206521362U CN 201720081088 U CN201720081088 U CN 201720081088U CN 206521362 U CN206521362 U CN 206521362U
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- heater box
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- sewage disposal
- magnetic valve
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Abstract
The utility model is related to technical field of sewage treatment equipment, more particularly to a kind of sewage disposal device for Laboratory Animal Facility.The sewage disposal device includes decontamination pond, water receptacle, heater box, cooling cylinder, pipeline and automatic control system.The automatic control system includes controller, the first magnetic valve, the second magnetic valve, upper liquid-level switch, lower liquid-level switch and heater.In use, water receptacle is used for storing sewage or by sewage discharge to heater box, and when water level rises to upper liquid-level switch in heater box, the first closed electromagnetic valve, heater is begun to warm up, and kills harmful microorganism.After the completion of heating, the second magnetic valve is opened, the water discharge in heater box.When the water level decreasing in heater box to lower liquid-level switch, the second closed electromagnetic valve, the first magnetic valve is opened, and is circulated according to this.The sewage disposal device is not only easy to operate, easily controllable, and can effectively handle sewage, it is ensured that the safety of effluent sewerage.
Description
Technical field
The utility model is related to technical field of sewage treatment equipment, more particularly to a kind of sewage for Laboratory Animal Facility
Processing equipment.
Background technology
Laboratory Animal Facility refers to the building relevant with zoopery with experimental animal and equipment, generally comprises animal life
Produce facility and the class of animal facility two.Animal productiong facility is used for the feeding breeding of experimental animal and produced；Zoopery is set
It is applied to research, experiment, teaching, biological products, pharmaceutical production etc..
The sewage that Laboratory Animal Facility is produced is likely to containing the pathogenic microorganisms such as a large amount of bacteriums, virus, chemical experiment medicine
Agent and the biotic factor of other unknown harm., not only can polluted water resources, it is also possible to bacterium can be caused big if directly discharged
Amount is grown, and causes flora breeding to spread unchecked, or even is spread disease, and endangers Public safety.At present, conventional sewage disposal device one
Point there are problems that structure it is excessively complicated,；Although a part of structure is relatively simple, easy to operate, its function
It is again excessively single, it can not especially realize the full-automatic intelligent control of sewage disposal, waste of manpower and treatment effeciency is relatively low.
Therefore, it is guarantee environment safety and health of people, it is necessary to design a kind of simple in construction, easy to operate, easily controllable
Sewage disposal device, reduction water pollution is to ensure the safety of environment for human survival.
Utility model content
In order to solve that existing sewage disposal device is present it is complicated, asking for automatic intelligent control can not be realized
Topic, the utility model provides a kind of sewage disposal device for Laboratory Animal Facility.
A kind of sewage disposal device for Laboratory Animal Facility, including decontamination pond, water receptacle, heater box, pipeline and from
Autocontrol system, wherein,
The delivery port in the decontamination pond connected by the first pipeline with the water inlet of the water receptacle, and the decontamination pond goes out
The mouth of a river is higher than the water inlet of the water receptacle；
The delivery port of the water receptacle is connected by second pipe with the water inlet of the heater box, and the water receptacle goes out
The mouth of a river is higher than the water inlet of the heater box；
The delivery port of the heater box is connected with the 3rd pipeline, and the heater box is provided with an exhaust outlet；
The automatic control system includes controller and the first magnetic valve, the second electromagnetism that are connected respectively with the controller
Valve, upper liquid-level switch, lower liquid-level switch and heater；
First magnetic valve is arranged on second pipe；Second magnetic valve is arranged on the 3rd pipeline；On described
Liquid-level switch is arranged at the water level upper limit of heater box；The lower liquid-level switch is arranged at the water level lower limit of heater box；It is described
Heater is installed on inside heater box.
Further, the sewage disposal device for Laboratory Animal Facility, in addition to cooling cylinder, the cooling cylinder
Entrance is connected by the 4th pipeline with the exhaust outlet of heater box, and the outlet of the cooling cylinder passes through the 5th pipeline and the described 3rd pipe
Road is connected.
Further, the controller is arranged on the outer wall of the heater box.
Further, the heating chamber interior wall is provided with temperature sensor, and the temperature sensor is located at the heater box
Between the water level upper limit and water level lower limit, and it is connected with controller.
Further, the heating chamber interior wall is provided with pressure sensor, and the pressure sensor is located at the heater box
The water level upper limit on；The 3rd magnetic valve is installed on 4th pipeline；The pressure sensor and the 3rd magnetic valve with
Controller is connected.
Further, the outer wall of the heater box is provided with control panel, and the control panel is connected with controller.
Further, the heater is electric heating tube.
Further, the casing of the heater box is provided with heat-insulation layer.
The technical scheme that the utility model is provided includes following advantageous effects：
In use, first, the first magnetic valve is in open mode, and the second magnetic valve is closed.Use
The sewage crossed flows into water receptacle from decontamination pond, then by water receptacle flows directly into heater box, when the water in heater box is on the increase, water
When position rises to liquid-level switch, upper liquid-level switch sends a signal to controller, controls the first closed electromagnetic valve, and control heating
Device is begun to warm up.Secondly, heater starts to heat sewage, so as to kill harmful microorganism, it is ensured that the peace of effluent sewerage
Entirely.In sewage heating process, a large amount of water vapours produced in heater box are liquefied and discharged by cooling cylinder.Production in decontamination pond
Raw sewage storage is in water receptacle.Then, after certain time is heated, controller control heater is stopped, and controls
Second magnetic valve is opened, and discharges the sewage in heater box.Finally, when the water level decreasing in heater box to lower liquid-level switch,
Lower liquid-level switch sends a signal to controller, controls the second closed electromagnetic valve, and opens the first magnetic valve, circulates according to this.The dirt
Water treatment facilities are not only easy to operate, easily controllable, and can effectively handle sewage, it is ensured that the safety of effluent sewerage.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by the required accompanying drawing used in embodiment
It is briefly described, it should be apparent that, for those of ordinary skills, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation for sewage disposal device for Laboratory Animal Facility that Fig. 1 provides for the utility model；
The control structure schematic diagram that Fig. 2 provides for the utility model.
Description of reference numerals：1st, decontamination pond；2nd, water receptacle；3rd, heater box；4th, cooling cylinder；5th, the first pipeline；6th, the second pipe
Road；7th, the 3rd pipeline；8th, the 4th pipeline；9th, the 5th pipeline；10th, the first magnetic valve；11st, the second magnetic valve；12nd, upper liquid level is opened
Close；13rd, lower liquid-level switch；14th, heater；15th, controller；16th, temperature sensor；17th, pressure sensor；18th, the 3rd electromagnetism
Valve；19th, control panel.
Embodiment
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Embodiment 1：
A kind of structural representation for sewage disposal device for Laboratory Animal Facility that Fig. 1 provides for the utility model.
The control structure schematic diagram that Fig. 2 provides for the utility model.
As shown in figure 1, this is used for the sewage disposal device of Laboratory Animal Facility, including decontamination pond 1, water receptacle 2, heater box
3rd, pipeline and automatic control system, wherein,
The delivery port in the decontamination pond 1 is connected by the first pipeline 5 with the water inlet of the water receptacle 2, the decontamination pond 1
Delivery port be higher than the water receptacle 2 water inlet；
The delivery port of the water receptacle 2 is connected by second pipe 6 with the water inlet of the heater box 3, the water receptacle 2
Delivery port be higher than the heater box 3 water inlet；
The delivery port of the heater box 3 is connected with the 3rd pipeline 7, and the heater box 3 is provided with an exhaust outlet；
The automatic control system includes controller 15 and the first magnetic valve 10 being connected respectively with the controller 15, the
Two magnetic valves 11, upper liquid-level switch 12, lower liquid-level switch 13 and heater 14；
First magnetic valve 10 is arranged on second pipe 6；Second magnetic valve 11 is arranged on the 3rd pipeline 7；
The upper liquid-level switch 12 is arranged at the water level upper limit of heater box 3；The lower liquid-level switch 13 is arranged at the water level of heater box 3
At lower limit；The heater 14 is installed on inside heater box 3.
Preferably, the sewage disposal device for Laboratory Animal Facility, in addition to cooling cylinder 4, the cooling cylinder 4
Entrance is connected by the 4th pipeline 8 with the exhaust outlet of heater box 3, and the outlet of the cooling cylinder 4 passes through the 5th pipeline 9 and described the
Three pipelines 7 are connected.
Preferably, the controller 15 is arranged on the outer wall of the heater box 3.
During the use of the sewage disposal device, first, the first magnetic valve 10 is in open mode, the second magnetic valve
11 are closed.Used sewage is flowed out from decontamination pond 1, and water receptacle 2 is flowed into via the first pipeline 5, then via second
Pipeline 6 is flowed directly into inside heater box 3, when the sewage in heater box 3 is on the increase, when water level rises to liquid-level switch 12,
Upper liquid-level switch 12 sends a signal to controller 15, and the first magnetic valve 10 of control is closed, and controls heater 14 to begin to warm up.
Secondly, heater 14 starts to heat sewage, water temperature is met or exceeded some harmful microorganism survival temperature
Degree, so as to kill harmful microorganism, it is ensured that the security of effluent sewerage.In sewage heating process, the inside of heater box 3 is produced
A large amount of water vapours are liquefied by the 4th pipeline 8 into cooling cylinder 4, and are discharged via the 5th pipeline 9.The mistake worked in heater box 3
The sewage newly produced in Cheng Zhong, decontamination pond 1 is temporarily stored in water receptacle 2, and hot tank 3 to be added heating is completed and by the dirt after processing
After water discharge, then sewage discharge to the heater box 3 of storage in water receptacle 2 heated, to ensure decontamination work and sewage disposal work
Work can be carried out simultaneously, improve operating efficiency.
Then, after heater 14 heats certain time, the control heater 14 of controller 15 is stopped, and controls second
Magnetic valve 11 is opened, and the sewage in heater box 3 is discharged by the 3rd pipeline 7.
Finally, when the water level decreasing in heater box 3 to lower liquid-level switch 13, lower liquid-level switch 13 sends a signal to control
Device 15, the second magnetic valve 11 of control is closed, and opens the first magnetic valve 10, is circulated according to this.The sewage disposal device not only structure
It is simple and convenient to operate, fully-automatic intelligent control can be realized, and can effectively handle sewage, it is ensured that the safety of effluent sewerage.
Thermal disinfection sterilizing is one of conventional processing method containing harmful microorganism sewage water.Thermal disinfection sterilization is exactly
Sewage temperature is raised by the heating of firing equipment, the upper limit (UL) of some harmful microorganism survival temperatures is met or exceeded,
So as to kill them, to ensure the safety for discharging waste water.Its principle is that high temperature has obvious lethal effect to microorganism, uses high temperature
When handling microorganism, direct destruction can be produced to bacterium protein, nucleic acid, enzyme system etc., heating power can make in protein
Hydrogen bond destruction, be allowed to be denatured and solidify, distrand DNA is split up into sub-thread, nuclease that is heated and activating makes single-stranded DNA break
Split, cause thalline dead.Therefore, the effective reliable, performance of thermal disinfection follpet is stable, pollution-free to natural environment, operate
Simply, advantage easy for operation and easily controllable, can effectively handle the sewage of Laboratory Animal Facility generation.
The sewage disposal device is fitted without water pump, but by decontamination pond 1, water receptacle 2, heater box 3 according to this from high to low
Set so that the delivery port in decontamination pond 1 is higher than the water inlet of water receptacle 2, the delivery port of water receptacle 2 is higher than the water inlet of heater box 3
Mouthful, the water inlet of heater box 3 is higher than the water level upper limit of heater box 3, sewage is flowed under self gravitation effect, reach saving
The purpose of the energy.
Preferably, control panel 19 is provided with the heater box 3, the control panel 19 is connected with controller 15.Root
Use occasion and the species of microorganism according to sewage disposal device, can set corresponding heating-up temperature and add on control panel 19
The hot time.
Preferably, the heater 14 is electric heating tube.The top of heater box 3, electricity are fixed in one end of the electric heating tube
The body of heating tube is arranged at the inner hub location of heater box 3, and rapidly and uniformly sewage can be heated.Meanwhile, itself and biography
System mode of heating is compared, and electric heating tube has thermal efficiency height, uniform, pollution-free, easy to use, cheap, environmental protection of generating heat green
Many good characteristics such as color.
Preferably, the casing of the heater box 3 is provided with heat-insulation layer.The heat-insulation layer may be disposed at the interior of the casing of heater box 3
Between wall and outer wall, to prevent scattering and disappearing for the internal heat of heater box 3, cause water temperature to reduce, play insulation, energy-conservation, improve work
The effect of efficiency.
Embodiment 2：
On the basis of embodiment 1, as different from Example 1, the sewage disposal for Laboratory Animal Facility is set
Standby also to include temperature sensor 16, the temperature sensor 16 is arranged at the inside of heater box 3, and is connected with controller 15.
The temperature sensor 16 is arranged at the inwall of the casing of heater box 3, and positioned at the water level upper limit and water level of heater box 3
Between lower limit, for detecting the temperature of the sewage in heater box 3, signal is fed back into controller 15, controller 15 controls electricity to add
The heating power of hot device 14, and then control water temperature.The quantity at least two of the temperature sensor 16, to ensure temperature detection
Accuracy.
Embodiment 3：
On the basis of embodiment 1, as different from Example 1, the sewage disposal for Laboratory Animal Facility is set
It is standby also to include the magnetic valve 18 of pressure sensor 17 and the 3rd；The pressure sensor 17 is installed on inside heater box 3, and positioned at plus
On the water level upper limit of hot tank 3；3rd magnetic valve 18 is installed on the 4th pipeline 8；The pressure sensor 17 and the 3rd
Magnetic valve 18 is connected with controller 15.
When the electric heater 14 in heater box 3 is started working, the 3rd magnetic valve 18 is closed.During with heating
Between extension and water temperature continuous rise, the vapour content inside heater box 3 is on the increase, and air pressure constantly increases.The pressure
Force snesor 17 is used for detecting the air pressure inside heater box 3, signal is fed back into controller 15, when the air pressure in heater box 3 reaches
To after the air pressure upper limit, controller 15 controls the 3rd magnetic valve 18 to open, and makes water vapour partial discharge to cooling cylinder 4, and condensed
Case 4 is discharged after liquefying.After the air pressure in heater box 3 drops to air pressure lower limit, the 3rd magnetic valve 18 is closed, and is circulated according to this.
The pressure sensor 17, the 3rd magnetic valve 18 and controller 15 constitute a pressure automatic control system, the pressure
Power automatic control system can increase the air pressure inside heater box 3, realize the high temperature high pressure process of sewage, effectively kill harmful micro-
Biology, can shorten the sewage disposal time, improve treatment effeciency.Meanwhile, can be according to conditions for equipment use and microbe species, in control
Panel 19 processed is set to the pressure in heater box, increases the scope of application of equipment.
It should be noted that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation makes a distinction with another entity or operation, and not necessarily requires or imply these entities or exist between operating any
This actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that article or equipment including a series of key elements not only include those key elements, but also including not having
Other key elements being expressly recited, or also include for this process, method, article or the intrinsic key element of equipment.Do not having
In the case of having more limitations, the key element limited by sentence "including a ...", it is not excluded that including the mistake of the key element
Also there is other identical element in journey, method, article or equipment.
Described above is only embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
The reason most wide scope consistent with features of novelty.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (8)
1. a kind of sewage disposal device for Laboratory Animal Facility, it is characterised in that including decontamination pond (1), water receptacle (2),
Heater box (3), pipeline and automatic control system, wherein,
The delivery port of the decontamination pond (1) is connected by the first pipeline (5) with the water inlet of the water receptacle (2), the decontamination
The delivery port in pond (1) is higher than the water inlet of the water receptacle (2)；
The delivery port of the water receptacle (2) is connected by second pipe (6) with the water inlet of the heater box (3), the water capacity
The delivery port of device (2) is higher than the water inlet of the heater box (3)；
The delivery port of the heater box (3) is connected with the 3rd pipeline (7), and the heater box (3) is provided with an exhaust outlet；
The automatic control system include controller (15) and be connected respectively with the controller (15) the first magnetic valve (10),
Second magnetic valve (11), upper liquid-level switch (12), lower liquid-level switch (13) and heater (14)；
First magnetic valve (10) is arranged on second pipe (6)；Second magnetic valve (11) is arranged at the 3rd pipeline (7)
On；The upper liquid-level switch (12) is arranged at the water level upper limit of heater box (3)；The lower liquid-level switch (13) is arranged at heating
At the water level lower limit of case (3)；It is internal that the heater (14) is installed on heater box (3).
2. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that also including condensation
Case (4), the entrance of the cooling cylinder (4) is connected by the 4th pipeline (8) with the exhaust outlet of heater box (3), the cooling cylinder (4)
Outlet connected by the 5th pipeline (9) with the 3rd pipeline (7).
3. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that the controller
(15) on the outer wall for being arranged at the heater box (3).
4. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that the heater box
(3) inwall is provided with temperature sensor (16), and the temperature sensor (16) is located at the water level upper limit and water level of the heater box (3)
Between lower limit, and it is connected with controller (15).
5. the sewage disposal device according to claim 2 for Laboratory Animal Facility, it is characterised in that the heater box
(3) inwall is provided with pressure sensor (17), the pressure sensor (17) be located at the heater box (3) the water level upper limit it
On；The 3rd magnetic valve (18) is installed on 4th pipeline (8)；The pressure sensor (17) and the 3rd magnetic valve (18) are
It is connected with controller (15).
6. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that the heater box
(3) outer wall is provided with control panel (19), and the control panel is connected with controller (15).
7. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that the heater
(14) it is electric heating tube.
8. the sewage disposal device according to claim 1 for Laboratory Animal Facility, it is characterised in that the heater box
(3) casing is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081088.3U CN206521362U (en) | 2017-01-22 | 2017-01-22 | A kind of sewage disposal device for Laboratory Animal Facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081088.3U CN206521362U (en) | 2017-01-22 | 2017-01-22 | A kind of sewage disposal device for Laboratory Animal Facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521362U true CN206521362U (en) | 2017-09-26 |
Family
ID=59890969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081088.3U Active CN206521362U (en) | 2017-01-22 | 2017-01-22 | A kind of sewage disposal device for Laboratory Animal Facility |
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| Country | Link |
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| CN (1) | CN206521362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394466A (en) * | 2018-09-28 | 2019-03-01 | 遵义医学院附属医院 | A kind of medical experiment pollutant process device |
-
2017
- 2017-01-22 CN CN201720081088.3U patent/CN206521362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394466A (en) * | 2018-09-28 | 2019-03-01 | 遵义医学院附属医院 | A kind of medical experiment pollutant process device |
| CN109394466B (en) * | 2018-09-28 | 2021-03-26 | 遵义医科大学附属医院 | Medical experiment pollutant treater |
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