CN111137998A - A kind of fire extinguishing agent recovery equipment and its application - Google Patents
A kind of fire extinguishing agent recovery equipment and its application Download PDFInfo
- Publication number
- CN111137998A CN111137998A CN202010056039.0A CN202010056039A CN111137998A CN 111137998 A CN111137998 A CN 111137998A CN 202010056039 A CN202010056039 A CN 202010056039A CN 111137998 A CN111137998 A CN 111137998A
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- Prior art keywords
- filter tank
- tank
- water
- fire extinguishing
- extinguishing agent
- 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.)
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- 238000011084 recovery Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims abstract description 30
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 13
- 239000004088 foaming agent Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 39
- 239000010410 layer Substances 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
本发明公开了一种灭火剂回收设备，包括通过管道依次连接的一级过滤罐、二级过滤罐、三级过滤罐、反渗透罐和收集池，所述一级过滤罐相对的两侧交错开有数个水平的条形插口，每个插口处固定连接有放置架，放置架上可拆卸铺设有PP棉层，所述二级过滤罐内交错安装有水平的多个隔板，所述二级过滤罐内填充满活性炭颗粒，所述三级过滤罐内中心设有固定套筒，固定套筒内安装有与其匹配的PP棉滤芯，反渗透罐的出水口通过管道与收集池连通。本发明通过采用简单的净水设备对过期灭火剂进行过滤回收，属于首创，过滤后能回收过期灭火剂中的水和发泡剂，可直接用作水系灭火剂的生产原料，从而节约了大量的资源，提高了资源利用率。
The invention discloses a fire extinguishing agent recovery equipment, comprising a primary filter tank, a secondary filter tank, a tertiary filter tank, a reverse osmosis tank and a collection tank which are connected in sequence through pipelines, and the primary filter tanks are staggered on opposite sides There are several horizontal bar-shaped sockets, each socket is fixedly connected with a placement rack, and a PP cotton layer is detachably laid on the placement rack, and a plurality of horizontal partitions are staggered in the secondary filter tank. The first-stage filter tank is filled with activated carbon particles, the center of the third-stage filter tank is provided with a fixed sleeve, and the matching PP cotton filter element is installed in the fixed sleeve, and the water outlet of the reverse osmosis tank is connected with the collection tank through a pipeline. The invention uses simple water purification equipment to filter and recover the expired fire extinguishing agent, which belongs to the first initiative. After filtering, the water and foaming agent in the expired fire extinguishing agent can be recovered, and can be directly used as the production raw material of the water-based fire extinguishing agent, thereby saving a lot of money. resources and improve resource utilization.
Description
Technical Field
The invention belongs to the technical field of fire extinguishing agents, and particularly relates to fire extinguishing agent recovery equipment and application thereof.
Background
With the progress of science and technology and the development of society, the probability of fire disasters in people-intensive areas such as residential buildings, shopping squares, factories and the like is continuously increased, and therefore, the people-intensive areas are generally provided with a large amount of fire extinguishing agents. However, the fire extinguishing agent fails after being left for a long time, resulting in failure to extinguish the fire. The water-based fire extinguishing agent which is out of work is generally recycled, and the overdue water-based fire extinguishing agent is recycled and then is subjected to certain treatment to form water and waste residues, and then is buried, so that a large amount of resources are wasted. Meanwhile, some special equipment for recycling the water-based fire extinguishing agent is available at present, the occupied area is large, the equipment operation cost is high, the treatment process is complex, and the equipment is not suitable for small and medium-sized enterprises; the small-sized equipment can only filter out solid impurities in the overdue fire extinguishing agent and cannot filter high molecular compounds, viruses and bacteria. Therefore, there is a need for a device that operates at a low cost and that can effectively recover an expired extinguishing agent.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fire extinguishing agent recovery device aiming at the defects of the prior art, which can effectively recover effective components such as water, foaming agent and the like in overdue water-based fire extinguishing agent, reduce the waste of resources, and meanwhile, the device has low operation and maintenance cost and convenient use.
The technical scheme adopted by the invention is as follows:
an overdue fire extinguishing agent is introduced into the water purifying equipment, and a mixed liquid of water and a foaming agent is obtained through filtration and recovery and is used as a production raw material of the fire extinguishing agent.
A water purifying device is used as overdue water system fire extinguishing agent recovery equipment, the fire extinguishing agent recovery equipment comprises a primary filter tank, a secondary filter tank, a tertiary filter tank, a reverse osmosis tank and a collecting pool which are sequentially connected through a pipeline, a water inlet is formed in the bottom of the primary filter tank, a water inlet pipe is connected outside the water inlet, a plurality of horizontal strip-shaped sockets are formed in the two opposite sides of the primary filter tank in a staggered mode, an inserting block matched with the strip-shaped sockets in size is installed at each strip-shaped socket, a placing frame is fixedly connected to one side, inserted into each strip-shaped socket, a PP cotton layer is detachably paved on the placing frame, a water outlet is formed in the top of the primary filter tank, a water inlet is formed in the top of the secondary filter tank, the water outlet of the primary filter tank is communicated with the water inlet of the secondary filter tank through, every baffle all with the second grade filter jar inboard articulated, the second grade filters the jar outer and every baffle correspondence department all installs and is used for controlling baffle pivoted control panel, the second grade filters jar intussuseption and is full of activated carbon particle, and second grade filters the bottom of the tank portion and is equipped with the delivery port, tertiary filtration bottom of the tank portion center is equipped with the water inlet, and the delivery port of second grade filter jar passes through the pipe connection with the water inlet of tertiary filtration jar, tertiary filtration tank inner center is equipped with fixed sleeve, installs the cotton filter core of PP rather than matching in the fixed sleeve, tertiary filtration bottom of the tank portion one side is opened there is the delivery port, the water inlet of reverse osmosis jar passes through the pipeline and the delivery port intercommunication of tertiary filtration jar, and the delivery port of.
Preferably, be equipped with a plurality of locking Assembly who is used for locking the inserted block on the primary filter jar outer wall, locking Assembly includes stay and the locking groove that matches with the stay, and the locking groove is located the inserted block below, and the stay is located the inserted block top and rotates with the primary filter jar outer wall to be connected.
Preferably, the bottom of the secondary filter tank is also provided with a slag discharge port.
Preferably, the top of the third-stage filtering tank is provided with a taking and placing opening for replacing the PP cotton filter element.
Preferably, the reverse osmosis tank is an RO reverse osmosis tank.
The RO reverse osmosis tank is an existing mature product and is purchased for direct use.
The invention has the beneficial effects that:
(1) the overdue fire extinguishing agent is recovered by adopting common water purification equipment, so that effective components such as water, foaming agent and the like in the overdue fire extinguishing agent can be effectively recovered, and the equipment is low in operation and maintenance cost;
(2) the PP cotton and the active carbon are adopted for filtering, so that solid impurities and peculiar smell in the overdue fire extinguishing agent can be removed;
(3) the RO reverse osmosis filtration is adopted, so that high molecular compounds, viruses and bacteria in the overdue fire extinguishing agent can be filtered out;
(4) the PP cotton layer is placed in the primary filter tank in an inserting mode, so that the PP cotton layer is convenient to replace, and the replacement efficiency is improved;
(5) a plurality of staggered partition plates are arranged in the secondary filter tank, so that a snake-shaped flow channel is formed in the secondary filter tank, and the tank body is filled with activated carbon particles, so that the contact time and area of fluid and the activated carbon particles are increased, and the filtration is more thorough;
(6) the partition plate in the secondary filter tank can be turned over in a hinged mode, the partition plate can be turned over when the activated carbon particles are replaced, the partition plate is inclined downwards, and the activated carbon particles can be replaced quickly;
(7) the cotton filter core of PP and the fixed sleeve in tertiary filtration jar can make the fluid that lets in spill over behind the fixed sleeve after fully passing through the cotton filter core of PP and discharge for the fluid is fully filtered once more.
The invention adopts simple water purification equipment to filter and recover the overdue fire extinguishing agent, belongs to the initiative, has good filtering and recovering effects, can recover water and foaming agent in the overdue fire extinguishing agent after filtration, and can be directly used as production raw materials of the water-based fire extinguishing agent, thereby saving a large amount of resources and improving the utilization rate of the resources.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a primary filtration tank of the present invention;
FIG. 3 is a schematic view of the external structure of a primary filtration tank of the present invention;
FIG. 4 is a schematic structural view of a secondary filter tank of the present invention;
fig. 5 is a schematic structural diagram of a three-stage filtration tank of the present invention.
In the figure: 1. a primary filtration tank; 2. a secondary filtration tank; 3. a third stage filtration tank; 4. a reverse osmosis tank; 5. a collection tank; 6. a strip jack; 7. inserting a block; 8. placing a rack; 9. a PP cotton layer; 10. a partition plate; 11. a control panel; 12. activated carbon particles; 13. fixing the sleeve; 14. a PP cotton filter element; 15. a locking piece; 16. a locking groove; 17. a taking and placing port; 18. a slag discharge port.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments.
Examples
As shown in fig. 1, 2, 3, 4, and 5, the present embodiment provides an application of a water purification apparatus in fire extinguishing agent recovery, the water purification apparatus is used as a fire extinguishing agent recovery apparatus, the fire extinguishing agent recovery apparatus includes a primary filter tank 1, a secondary filter tank 2, a tertiary filter tank 3, a reverse osmosis tank 4, and a collection tank 5, which are connected in sequence by a pipeline;
the bottom in the primary filter tank 1 is provided with a water inlet, the water inlet is externally connected with a water inlet pipe, two opposite sides of the primary filter tank 1 are staggered to form a plurality of horizontal strip-shaped sockets 6, an insert block 7 matched with the strip-shaped sockets 6 in size is respectively arranged at each strip-shaped socket 6, the periphery of one side of the insert block 7, which is positioned outside the primary filter tank 1, extends outwards to form a cover edge, a sealing ring is sleeved at the joint of the cover edge and the insert block 7, the middle part of the surface of the cover edge is provided with a handle, one side of the insert block 7, which is inserted into the strip-shaped sockets 6, is fixedly connected with a placing frame 8, the edge of the placing frame 8 is evenly provided with locking holes, each locking hole is provided with a locking screw matched with the locking hole, after a PP cotton layer 9 is laid on the placing frame 8, the PP surface layer is fixed on the surface of the placing frame 8, a locking groove 16 correspondingly matched with the locking sheet 15 is arranged on the outer wall of the primary filter tank 1 below the cover edge of the insert block 7, and after the insert block 7 is inserted into the strip-shaped socket 6, the locking sheet 15 is screwed into the locking groove 16, so that the insert block 7 is locked;
the overdue fire extinguishing agent is introduced into the inner bottom of the primary filter tank 1 through a water inlet pipe, the liquid level of the overdue fire extinguishing agent in the primary filter tank 1 is continuously raised along with the continuous introduction of the overdue fire extinguishing agent, so that fixed impurities contained in the overdue fire extinguishing agent are filtered out through the filtration of each PP cotton layer 9, and the filtered overdue fire extinguishing agent is discharged into the secondary filter tank 2 from a water outlet at the top of the primary filter tank 1; after 500 tons of overdue fire extinguishing agent is introduced into the primary filter tank 1 for filtration and recovery, the PP cotton layer 9 needs to be replaced, when the primary filter tank 1 is replaced, the cavity state in the primary filter tank 1 is kept, the locking sheet 15 is screwed out of the locking groove 16, the insertion block 7 is pulled out of the primary filter tank 1 through a handle on the edge covered by the insertion block 7, the placing frame 8 connected with the insertion block 7 is pulled out, the locking screw is taken out after the placing frame 8 is pulled out, the laid PP cotton layer 9 is taken down, a new PP cotton layer 9 is laid again, the PP cotton layer 9 is locked and fixed on the placing frame 8 through the locking screw after being laid, the insertion block 7 is inserted into the strip-shaped insertion opening 6 again, and the insertion block 7 is locked by screwing the locking sheet 15 into the locking groove 16 after being inserted, so that the replacement is completed;
the top of the secondary filter tank 2 is provided with a water inlet, the water outlet of the primary filter tank 1 is communicated with the water inlet of the secondary filter tank 2 through a pipeline, a plurality of horizontal partition plates 10 are installed in the secondary filter tank 2 in a staggered mode, one side of each partition plate 10 is fixedly connected with one side of one hinge, the hinge is embedded and installed in the inner wall of the secondary filter tank 2, one side, away from the partition plates 10, of each hinge is connected with a control panel 11, after installation is completed, the partition plates 10 are located in the secondary filter tank 2 and are horizontal, the control panels 11 are located outside the filter tank and are vertical and attached to the outer wall of the secondary filter tank 2, the bottom of the secondary filter tank 2 is further provided with a slag discharge port 18 for discharging active carbon particles, and the secondary filter tank 2 is filled with the active carbon particles;
the overdue fire extinguishing agent filtered by the primary filter tank 1 is introduced into the secondary filter tank 2, the secondary filter tank 2 is divided into a serpentine flow channel by a plurality of staggered partition plates 10, activated carbon particles 12 are filled in the serpentine flow channel, the overdue fire extinguishing agent flowing out of the top of the secondary filter tank 2 is filtered again by the activated carbon particles 12 in the serpentine flow channel, solid impurities and peculiar smell in the overdue fire extinguishing agent can be removed, and the filtered overdue fire extinguishing agent flows out of a water outlet in the bottom of the secondary filter tank 2 and enters the tertiary filter tank 3; after 500 tons of overdue fire extinguishing agent is introduced into the secondary filter tank 2 for filtering and recycling, the activated carbon particles 12 need to be replaced, when the secondary filter tank 2 is replaced, the cavity state of the secondary filter tank 2 is kept, the water outlet of the secondary filter tank 2 is closed, the slag discharge port 18 is opened, the control panel 11 is turned over to be in a horizontal state through the turning control panel 11, the partition plate 10 is inclined downwards through the action of a hinge, at the moment, the activated carbon particles 12 slide downwards under the action of gravity and are discharged from the slag discharge port 18 of the secondary filter tank 2, then clear water is introduced from the water inlet of the secondary filter tank 2 to flush out all the activated carbon particles 12 in the tank, then the slag discharge port 18 of the secondary filter tank 2 is closed, the activated carbon particles 12 are poured from the water inlet of the secondary filter tank 2, and because the partition plate 10 inclines downwards, the activated carbon particles 12 can slide downwards under the action of gravity, thereby filling the whole secondary filter tank 2, and finally adjusting the partition plate 10 to be in a horizontal state through the adjustment of the control plate 11 to finish the replacement of the activated carbon particles 12;
a water inlet is formed in the center of the bottom of the third-stage filtering tank 3, a water outlet of the second-stage filtering tank 2 is connected with the water inlet of the third-stage filtering tank 3 through a pipeline, a fixing sleeve 13 is arranged in the center of the third-stage filtering tank 3, a PP cotton filter element 14 matched with the fixing sleeve 13 is installed in the fixing sleeve 13, and a taking and placing opening 17 for replacing the PP cotton filter element 14 is formed in the top of the third-stage filtering tank 3;
the overdue fire extinguishing agent after secondary filtration is introduced into the tertiary filtration tank 3, is directly introduced into the PP cotton filter element 14, slowly and upwards flows in the PP cotton filter element 14 along with the introduction amount until overflowing from the top of the fixed sleeve 13, flows into the tertiary filtration tank 3 after overflowing, flows out of a water outlet of the tertiary filtration tank 3, enters the reverse osmosis tank 4, is filtered again by the PP cotton filter element 14, and can re-filter solid impurities in the fire extinguishing agent after secondary filtration, so that the purity of filtrate is ensured; when the PP cotton filter element 14 needs to be replaced after 500 tons of overdue fire extinguishing agent is introduced for filtration and recovery in the filtration process of the three-stage filtration tank 3, a taking and placing opening 17 at the top of the three-stage filtration tank 3 is opened, the PP cotton filter element 14 is taken out from the taking and placing opening 17, then a new PP cotton filter element 14 is put in, and the replacement of the PP cotton filter element 14 is completed;
the water inlet of the reverse osmosis tank 4 is communicated with the water outlet of the tertiary filtration tank 3 through a pipeline, the reverse osmosis tank 4 adopts the RO reverse osmosis tank 4 to carry out RO reverse osmosis filtration, high molecular compounds, viruses and bacteria in the overdue fire extinguishing agent are filtered out, and therefore the obtained filtrate only contains pure water, foaming agent and other effective components and can be directly used as a production raw material of the fire extinguishing agent to be put into production again;
and the water outlet of the reverse osmosis tank 4 is communicated with the collecting tank 5 through a pipeline, and the obtained fire extinguishing agent production raw material is collected by the collecting tank 5.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056039.0A CN111137998A (en) | 2020-01-17 | 2020-01-17 | A kind of fire extinguishing agent recovery equipment and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056039.0A CN111137998A (en) | 2020-01-17 | 2020-01-17 | A kind of fire extinguishing agent recovery equipment and its application |
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| Publication Number | Publication Date |
|---|---|
| CN111137998A true CN111137998A (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056039.0A Pending CN111137998A (en) | 2020-01-17 | 2020-01-17 | A kind of fire extinguishing agent recovery equipment and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN111137998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138445A (en) * | 2023-10-25 | 2023-12-01 | 深圳市天地互通科技有限公司 | Automatic treatment facility for water quality monitoring waste liquid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211813751U (en) * | 2020-01-17 | 2020-10-30 | 四川凯威消防设备有限公司 | Fire extinguishing agent recovery plant |
-
2020
- 2020-01-17 CN CN202010056039.0A patent/CN111137998A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211813751U (en) * | 2020-01-17 | 2020-10-30 | 四川凯威消防设备有限公司 | Fire extinguishing agent recovery plant |
Non-Patent Citations (1)
| Title |
|---|
| 张英华等: "《防灭火系统设计》", 31 May 2019, 冶金工业出版社, pages: 47 - 50 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138445A (en) * | 2023-10-25 | 2023-12-01 | 深圳市天地互通科技有限公司 | Automatic treatment facility for water quality monitoring waste liquid |
| CN117138445B (en) * | 2023-10-25 | 2024-03-08 | 深圳市天地互通科技有限公司 | Automatic treatment facility for water quality monitoring waste liquid |
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Application publication date: 20200512 |
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