CN205367836U - Sewage disinfection equipment - Google Patents
Sewage disinfection equipment Download PDFInfo
- Publication number
- CN205367836U CN205367836U CN201620083205.5U CN201620083205U CN205367836U CN 205367836 U CN205367836 U CN 205367836U CN 201620083205 U CN201620083205 U CN 201620083205U CN 205367836 U CN205367836 U CN 205367836U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- valve
- disinfectant solution
- sewage
- storage pool
- 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
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 60
- 239000010865 sewage Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 239000000645 desinfectant Substances 0.000 claims description 96
- 230000001954 sterilising effect Effects 0.000 claims description 37
- 239000002351 wastewater Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 abstract description 6
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000002421 anti-septic effect Effects 0.000 abstract 7
- 239000005708 Sodium hypochlorite Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a sewage disinfection equipment, deposit reservoir including effluent water sump, disinfection pond and antiseptic solution, the effluent water sump is connected through first pipeline and disinfection pond, and the antiseptic solution is deposited reservoir and is passed through the second pipeline and is connected with the disinfection pond, is provided with on the first pipeline to be used for the sewage suction sewage pump in the pond of disinfecting, is provided with on the second pipeline to be used for the antiseptic solution suction first measuring pump in the pond of disinfecting. The utility model provides a metering type disinfecting equipment has realized through set up the measuring pump on pipeline that sewage is mixed with the ration of antiseptic solution, compares with hydrocone type disinfecting equipment commonly used among the prior art, the utility model has the advantages of simple and reasonable structure, avoided easily plug the pipe's problem of antiseptic solution crystallization, and because the utility model discloses an according to sewage enter volume and the corresponding input quantitative antiseptic solution of disinfection in the pond, the completion is controlled to the accessible control program totally, under the prerequisite of guaranteeing higher sewage treatment qualification rate, has reduced the cost of labor, has avoided the waste of antiseptic solution.
Description
Technical field
This utility model relates to a kind of wastewater disinfection equipment, the especially sterilizing equipment decontaminating apparatus of hospital sewage.
Background technology
Sanitary sewage and hospital sewage all need to discharge after disinfecting again, and wherein, hospital sewage is generally adopted chlorine dioxide, sodium hypochlorite etc. and carries out disinfection, and require that the contents of residual chlorine disinfecting in rear sewage is between 2～8ppm.
In recent years, using in the equipment of hypochlorite disinfectant's sewage in hospital, great majority all adopt hydrocone type apparatus for treating sewage.Sewage flows into after siphon device and can produce siphonic effect to being diluted to a certain proportion of liquor natrii hypochloritis, mixes so that liquor sodii hypochloritis dilutus automatically flows in mixing pit through siphon with sewage.Owing to siphon piping is relatively thin, and sodium hypochlorite easily decomposes generation crystallization, and after therefore using a period of time, siphon piping is easily blocked, and then affects the normal use of sterilizing equipment decontaminating apparatus.And, sewage flows in mixing pit for 24 hours incessantly, this just requires that liquor sodii hypochloritis dilutus can not stop, and do not stop in order to ensure liquor sodii hypochloritis dilutus, need to provide a sizable container for holding liquor sodii hypochloritis dilutus, and need the liquid level in staff's timing observation container, cause that cost of labor is higher.Further, since the wastewater influent uninterrupted of hydrocone type sterilizing equipment decontaminating apparatus is difficult to control, it is difficult to ensure that the contents of residual chlorine of sewage effluent is between 2～8ppm, causes that the qualification rate of sewage disposal is low.And in order to ensure sewage qualified discharge, staff needs just sewage composition to be analyzed at interval of a period of time, sewage up to standard being discharged, sewage not up to standard then requires over artificial chlorination or the way that adds water to control contents of residual chlorine, which in turns increases cost of labor.
Therefore, for current wastewater disinfection equipment, await doing further improvement.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, it is provided that a kind of simple and reasonable, sewage disposal qualification rate is high, cost of labor is low and can be prevented effectively from the wastewater disinfection equipment of line clogging.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: a kind of wastewater disinfection equipment, including cesspool, sterilization pool and disinfectant solution storage pool, described cesspool is connected with sterilization pool by the first pipeline, described disinfectant solution storage pool is connected with sterilization pool by second pipe, it is characterized in that: described first pipeline is provided with the sewage pump for sucking in sterilization pool by sewage, described second pipe is provided with the first dosing pump for being sucked by disinfectant solution in sterilization pool.
As further improvement of the utility model, described second pipe being provided with spaced apart first valve and the second valve, described first dosing pump is located between the first valve and the second valve.Such structure is set, it is simple to coordinated by the first valve, the second valve and the first dosing pump, accurately controls to flow into the disinfectant solution volume in sterilization pool.
Further, the second pipe of described first valve and the second valve downstream is connected to the 3rd pipeline connected with disinfectant solution storage pool, on 3rd pipeline, interval is provided with the 3rd valve and the 4th valve, and is provided with the second dosing pump on the 3rd pipeline between the 3rd valve and the 4th valve.This structure uses as alternate configuration, namely when any one in second pipe, the first valve, the second valve, the first dosing pump breaks down, can enable above-mentioned alternate configuration, it is ensured that quantitative as required at any time can carry disinfectant solution in sterilization pool.
As preferably, being connected to pressure-equalizing passageway between described sterilization pool and disinfectant solution storage pool, this pressure-equalizing passageway is provided with the 5th valve.When carrying disinfectant solution in sterilization pool, owing to disinfectant solution storage pool is to seal container, the normal conveying of disinfectant solution is easily affected because disinfectant solution storage pool produces negative pressure, adopt above-mentioned pressure-equalizing passageway structure, the 5th valve can be opened, make the gas in sterilization pool enter in disinfectant solution storage pool and it is carried out pressure adjustment, it is ensured that the normal conveying of disinfectant solution.
Preferably, described wastewater disinfection equipment also includes disinfectant solution conservation tank, and this disinfectant solution conservation tank is connected with disinfectant solution storage pool by the 4th pipeline, and described 4th pipeline is provided with the 6th valve.This disinfectant solution conservation tank is set and can store substantial amounts of disinfectant solution, it is to avoid in disinfectant solution storage pool, manually repeatedly dose the trouble of disinfectant solution.
In above-mentioned each scheme, the downstream of described second pipe is provided with water sprayer assembly, the second pipe of this water sprayer assembly upstream is provided with the 5th pipeline being connected with disinfectant solution storage pool top, and the 5th the end of pipeline be positioned at more than the liquid level of disinfectant solution storage pool, described 5th pipeline is provided with the 7th valve；The two ends of described 4th pipeline are respectively positioned on below the liquid level of corresponding disinfectant solution.Adopt this structure, it is simple to by water sprayer to disinfectant solution storage pool carries out evacuation, thus utilizing negative pressure to be sucked in disinfectant solution storage pool by the disinfectant solution in disinfectant solution conservation tank.
Preferably, described water sprayer assembly includes water sprayer and the 6th pipeline making this water sprayer be connected with water source, and described water sprayer is located on second pipe, and described 6th pipeline is provided with the 8th valve.8th valve can include a parallel with one another common valve and an electromagnetic valve, utilizes electromagnetic valve to control water sprayer under normal circumstances, controls water sprayer by common valve during electromagnetic valve exception.
Preferably, described disinfectant solution storage pool is provided with the liquidometer that can show liquid level, such structure being set and is easy to observe the liquid level in disinfectant solution storage pool, thus controlling water sprayer, disinfectant solution being transported in disinfectant solution storage pool in disinfectant solution conservation tank.
Owing to the Common Disinfectant Solutions such as sodium hypochlorite easily decompose and produce crystallization, in order to avoid this crystal salt deposits in a large number, the bottom of described disinfectant solution storage pool is provided with the first waste discharge valve.The bottom of described disinfectant solution conservation tank is provided with the second waste discharge valve.
Compared with prior art, the utility model has the advantage of: this utility model provides a kind of metering-type sterilizing equipment decontaminating apparatus, quantitatively mixing of sewage and disinfectant solution is achieved by arranging dosing pump on conveyance conduit, compared with hydrocone type sterilizing equipment decontaminating apparatus conventional in prior art, this utility model is simple and reasonable, avoid the problem that disinfectant solution crystallization easily blocks pipeline, and owing to this utility model is to input quantitative disinfectant solution targetedly according to the sewage amount of entering in sterilization pool, can be completed by control Programming completely, under the premise ensureing higher sewage disposal qualification rate, reduce cost of labor, avoid the waste of disinfectant solution.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As it is shown in figure 1, the wastewater disinfection equipment of the present embodiment can and be not limited to adopt sodium hypochlorite carry out wastewater disinfection as disinfectant solution.This wastewater disinfection equipment includes cesspool 1, sterilization pool 2, disinfectant solution storage pool 3 and disinfectant solution conservation tank 4, and wherein, cesspool 1, sterilization pool 2 are generally the original indispensable facility of hospital.Cesspool 1 is connected with sterilization pool 2 by the first pipeline A, and disinfectant solution storage pool 3 is connected with sterilization pool 2 by second pipe B, and disinfectant solution conservation tank 4 is connected with disinfectant solution storage pool 3 by the 4th pipeline E.Being provided with the liquidometer 31 that can show liquid level in disinfectant solution storage pool 3, the bottom of disinfectant solution storage pool 3 is provided with the first waste discharge valve 32.The bottom of disinfectant solution conservation tank 4 is provided with the second waste discharge valve 41.
In the present embodiment, the first pipeline A is provided with sewage pump A1, the A2 for being sucked by sewage in sterilization pool 2, second pipe B is provided with the first dosing pump B1 for being sucked by disinfectant solution in sterilization pool 2.Being provided with spaced apart first valve B2 and the second valve B3 on second pipe B, the first dosing pump B1 is located between the first valve B2 and the second valve B3.The second pipe B in the first valve B2 and the second valve B3 downstream is connected to the 3rd pipeline C connected with disinfectant solution storage pool 3, on 3rd pipeline C, interval is provided with the 3rd valve C1 and the 4th valve C2, and the 3rd pipeline C that the 3rd between valve C1 and the four valve C2 is provided with the second dosing pump C3, 3rd pipeline C uses as alternate configuration, namely as second pipe B, first valve B2, second valve B3, when any one in first dosing pump B1 breaks down, above-mentioned alternate configuration can be enabled, guarantee quantitative as required at any time to carry disinfectant solution in sterilization pool 2.
As it is shown in figure 1, be connected to pressure-equalizing passageway D between sterilization pool 2 and disinfectant solution storage pool 3, this pressure-equalizing passageway D is provided with the 5th valve D1.When carrying disinfectant solution in sterilization pool 2, owing to disinfectant solution storage pool 3 is to seal container, the normal conveying of disinfectant solution is easily affected because disinfectant solution storage pool 2 produces negative pressure, adopt above-mentioned pressure-equalizing passageway D structure, the 5th valve D1 can be opened, make the gas in sterilization pool 2 enter in disinfectant solution storage pool 3 and it is carried out pressure adjustment, it is ensured that the normal conveying of disinfectant solution.
Disinfectant solution conservation tank 2 in the present embodiment is connected with disinfectant solution storage pool 3 by the 4th pipeline E, and the 4th pipeline E is provided with the 6th valve E1.Simultaneously, the downstream of second pipe B is provided with water sprayer assembly, this water sprayer assembly includes water sprayer 5 and the 6th pipeline G making this water sprayer 5 be connected with water source, water sprayer 5 is located on second pipe B, 6th pipeline G is provided with the 8th valve, 8th valve includes an a parallel with one another common valve G1 and electromagnetic valve G2, utilizes electromagnetic valve G2 to control water sprayer 5 under normal circumstances, controls water sprayer 5 by common valve G1 during electromagnetic valve G2 exception.The second pipe B of water sprayer assembly upstream is provided with the 5th pipeline F being connected with disinfectant solution storage pool 3 top, and the 5th the end of pipeline F be positioned at more than the liquid level of disinfectant solution storage pool 3, being provided with the 7th valve F1 on 5th pipeline F, the two ends of the 4th pipeline E are respectively positioned on below the liquid level of corresponding disinfectant solution.
When using the wastewater disinfection equipment of the present embodiment, first open the valve G1 on the 6th pipeline G, secondly the 5th valve D1 on closing presure equalizing main D, open the 7th valve F1 on the 5th pipeline F again, available water source enters negative pressure produced by water sprayer 5, and then by pipeline F to disinfectant solution storage pool 3 evacuation, valve E1 on opening conduits E during evacuation, namely disinfectant solution in disinfectant solution conservation tank 4 flows in disinfectant solution storage pool 3 under suction function, it is achieved disinfectant solution storage pool 3 is at unpowered lower liquid feeding.When the liquid level observed by liquidometer 31 in sterilization storage pool 3 arrives high-order, closing the valve G1 on the 6th pipeline G, open the 5th valve D1 on pressure-equalizing passageway D, the negative pressure in disinfectant solution storage pool 3 is died away, and automatic liquid-feeding stops；Turn off the 6th valve E1 on the 7th valve F1 and the four pipeline E on the 5th pipeline F, it is prevented that in use procedure, disinfectant solution flows backwards.In wastewater disinfection process, first set the two position of sewage in cesspool 1, when sewage level height in cesspool 1, pass through automatic control system, make the sewage pump A1 self-starting (A2 is standby) in cesspool 1, by in entrance sterilization pool 2 quantitative for the sewage in cesspool 1, automatic control system also opens up the first dosing pump B1 on the electromagnetic valve G2 on the 6th pipeline G and second pipe B or the second dosing pump C3 on the 3rd pipeline C simultaneously, under the effect that connection pipeline is produced negative pressure by water sprayer 5, disinfectant solution under the first dosing pump B1 or the second dosing pump C3 effect in disinfectant solution storage pool 3 quantitative flowing rapidly in sterilization pool 2 sewage is carried out disinfection.When the liquid level in disinfectant solution storage pool 3 is low, open the valve G1 on the 6th pipeline G again, secondly the 5th valve D1 on closing presure equalizing main D, open the 7th valve F1 on the 5th pipeline F again, available water source enters negative pressure produced by water sprayer 5, and then by the 5th pipeline F to disinfectant solution storage pool 3 evacuation, the 6th valve E1 on the 4th pipeline E is opened during evacuation, namely disinfectant solution in disinfectant solution conservation tank 4 flows in disinfectant solution storage pool 3 under suction function, it is achieved disinfectant solution storage pool 3 is at unpowered lower liquid feeding.When the liquid level in storage pool 3 of sterilizing arrives high-order, closing the valve G1 on the 6th pipeline G, open the 5th valve D1 on pressure-equalizing passageway D, the negative pressure in disinfectant solution storage pool 3 is died away, and automatic liquid-feeding stops.Turn off the 7th F1 valve on the 5th pipeline F and the valve E1 on the 4th pipeline E, it is prevented that in use procedure, disinfectant solution flows backwards.Said process can be circulated use, when the sewage level in cesspool 1 is low, automatic control system will send stop signal, after sewage pump A1 stops operating, other dosing pump and electromagnetic valve quit work simultaneously, only when the sewage of cesspool 1 arrives high liquid level, sewage pump, dosing pump and electromagnetic valve just meeting startup optimization simultaneously.The sterilization storage pool 3 of the general hospital 200L of general 500 to 1000 berths just can accomplish that a week need not add disinfectant solution, realizes unserviced purpose substantially.
Claims (10)
1. a wastewater disinfection equipment, including cesspool (1), sterilization pool (2) and disinfectant solution storage pool (3), described cesspool (1) is connected with sterilization pool (2) by the first pipeline (A), described disinfectant solution storage pool (3) is connected with sterilization pool (2) by second pipe (B), it is characterized in that: described first pipeline (A) is provided with the sewage pump (A1) for being sucked by sewage in sterilization pool (2), described second pipe (B) is provided with the first dosing pump (B1) for being sucked by disinfectant solution in sterilization pool (2).
2. wastewater disinfection equipment according to claim 1, it is characterized in that: being provided with spaced apart first valve (B2) and the second valve (B3) on described second pipe (B), described first dosing pump (B1) is located between the first valve (B2) and the second valve (B3).
3. wastewater disinfection equipment according to claim 2, it is characterized in that: the second pipe (B) in described first valve (B2) and the second valve (B3) downstream is connected to the 3rd pipeline (C) connected with disinfectant solution storage pool (3), the upper interval of 3rd pipeline (C) is provided with the 3rd valve (C1) and the 4th valve (C2), and is provided with the second dosing pump (C3) on the 3rd pipeline (C) between the 3rd valve (C1) and the 4th valve (C2).
4. wastewater disinfection equipment according to claim 3, it is characterized in that: be connected to pressure-equalizing passageway (D) between described sterilization pool (2) and disinfectant solution storage pool (3), this pressure-equalizing passageway (D) is provided with the 5th valve (D1).
5. wastewater disinfection equipment according to claim 1, it is characterized in that: also include disinfectant solution conservation tank (4), this disinfectant solution conservation tank (4) is connected with disinfectant solution storage pool (3) by the 4th pipeline (E), and described 4th pipeline (E) is provided with the 6th valve (E1).
6. wastewater disinfection equipment according to claim 5, it is characterized in that: the downstream of described second pipe (B) is provided with water sprayer assembly, the second pipe (B) of this water sprayer assembly upstream is provided with the 5th pipeline (F) being connected with disinfectant solution storage pool (3) top, and the 5th the end of pipeline (F) be positioned at more than the liquid level of disinfectant solution storage pool (3), described 5th pipeline (F) is provided with the 7th valve (F1)；The two ends of described 4th pipeline (E) are respectively positioned on below the liquid level of corresponding disinfectant solution.
7. wastewater disinfection equipment according to claim 5, it is characterised in that: the bottom of described disinfectant solution conservation tank (4) is provided with the second waste discharge valve (41).
8. wastewater disinfection equipment according to claim 6, it is characterized in that: described water sprayer assembly includes water sprayer (5) and the 6th pipeline (G) making this water sprayer (5) be connected with water source, described water sprayer (5) is located on second pipe (B), and described 6th pipeline (G) is provided with the 8th valve.
9. the wastewater disinfection equipment according to any claim in claim 1～8, it is characterised in that: described disinfectant solution storage pool (3) is provided with the liquidometer (31) that can show liquid level.
10. the wastewater disinfection equipment according to any claim in claim 1～8, it is characterised in that: the bottom of described disinfectant solution storage pool (3) is provided with the first waste discharge valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083205.5U CN205367836U (en) | 2016-01-28 | 2016-01-28 | Sewage disinfection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083205.5U CN205367836U (en) | 2016-01-28 | 2016-01-28 | Sewage disinfection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205367836U true CN205367836U (en) | 2016-07-06 |
Family
ID=56269565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083205.5U Expired - Fee Related CN205367836U (en) | 2016-01-28 | 2016-01-28 | Sewage disinfection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205367836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745603A (en) * | 2016-12-20 | 2017-05-31 | 重庆市铜梁排水有限责任公司 | Water sprayer negative pressure buffering adds dephosphorization agent system and control method |
-
2016
- 2016-01-28 CN CN201620083205.5U patent/CN205367836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745603A (en) * | 2016-12-20 | 2017-05-31 | 重庆市铜梁排水有限责任公司 | Water sprayer negative pressure buffering adds dephosphorization agent system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |