CN107694201A - A kind of filtering tank leak stoppage device - Google Patents
A kind of filtering tank leak stoppage device Download PDFInfo
- Publication number
- CN107694201A CN107694201A CN201711136262.0A CN201711136262A CN107694201A CN 107694201 A CN107694201 A CN 107694201A CN 201711136262 A CN201711136262 A CN 201711136262A CN 107694201 A CN107694201 A CN 107694201A
- Authority
- CN
- China
- Prior art keywords
- diameter
- filter cap
- filter
- hook
- mounting hole
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 28
- 230000006378 damage Effects 0.000 abstract description 16
- 238000003466 welding Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filtering tank leak stoppage device, and comprising top half and the latter half, top half is supporting construction, includes supporting stick and draw ring；The latter half is hook plugging structure, includes hook, rubber, pad and nut.For filtering tank leak stoppage device disclosed by the invention when for handling because of material leakage situation caused by filtering tank filter cap damage missing, installation is rapid, easy to operate, saves time and human cost；Without using electric welding equipment, avoiding reliable using injury of the electric welding to workmen, construction safety in sealing space；Leak stoppage device uses stainless steel, service life length, sturdy and durable to be not easy to get rusty and not perishable, extends the service life of filtering tank.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a leak stopper for a filter tank.
Background
The pressure filter tank equipment is an important unit treatment equipment in the field of water treatment, untreated water enters an upper cavity from the upper part of a filter tank, suspended matters in the water are treated and filtered through filtering of three layers of filter materials, namely quartz sand, anthracite and cobblestone, the filtered water is collected by a filter cap at the bottom and enters a lower cavity of the filter tank, and one filter tank is provided with thousands of filter caps. The filtering cap in the filtering tank mainly has the functions of collecting filtered water, preventing the filter material from entering the lower cavity from the upper cavity, distributing water during backwashing of the filtering tank and the like.
The general material of the filter cap of the filter tank is made of ABS engineering plastics, the phenomenon that the filter cap is damaged and falls off can occur when the filter tank is used, if the filter cap is damaged or falls off, the upper filter material can leak into the lower cavity from the damaged part and enter a downstream procedure along with a water outlet pipeline, and serious damage is caused to the downstream procedure.
In the prior art, after a filter cap of a filter tank is damaged and leaks materials, the filter cap is generally subjected to welding plugging treatment or treatment by using a wood wedge, and other plugging treatment devices specially used for filter cap damage are not disclosed. When the welding plugging treatment is adopted, the operation time is long, the environment in the lower cavity of the filter tank is humid and rich in moisture, the welding operation has great danger, the filter tank is a closed space, smoke cannot be dissipated during the welding operation, oxygen deficiency is extremely easily caused to operators, and the harm which cannot be compensated is caused to the bodies of the operators. When the filter cap is damaged and falls off by adopting the wood wedge, the wood wedge is easy to rot and fall off when being pressed, so that repeated material leakage is caused.
Therefore, those skilled in the art have endeavored to develop a leak stopper for a filter tank, which is used for leak stopping treatment when a filter cap in the filter tank is damaged and material leakage occurs.
Disclosure of Invention
In view of the defects in the prior art, the invention aims to solve the technical problem that the existing pressure filter tank filter cap has defects in the leakage stopping treatment when the filter cap is damaged and leaks materials.
In order to achieve the purpose, the invention provides a filter tank plugging device, which comprises an upper half part and a lower half part; wherein, the upper half is bearing structure, and the lower half is couple block structure.
Further, the support structure comprises a support stick and a pull ring; the hook plugging structure comprises a hook, a rubber sheet, a gasket and a nut;
furthermore, the lower part of the hook is provided with threads which are matched with a nut;
furthermore, a gasket and a rubber sheet are arranged on the nut;
furthermore, the diameter of the support rod is 3 mm-8 mm; preferably 4mm to 6mm, particularly preferably 5 mm;
furthermore, the inner edge of the pull ring is circular, and the outer edge of the pull ring is polygonal;
further, the polygon is a 3-8 polygon, preferably a 4-6 polygon;
furthermore, the pull ring is welded at the middle part of the support rod;
furthermore, the support rod, the pull ring and the hook are made of metal, preferably stainless steel.
Further, the length of the supporting structure is larger than the diameter of the filter cap mounting hole; preferably, the length of the supporting structure is more than 2 times of the diameter of the mounting hole of the filter cap;
further, the width of the supporting structure is smaller than the diameter of the filter cap mounting hole;
further, the outer diameter of the rubber sheet is larger than the diameter of the filter cap mounting hole.
In a preferred embodiment of the present invention, the length of the support structure is more than 2 times the diameter of the filter cap mounting hole.
In another preferred embodiment of the present invention, the length of the support structure is 2 times the diameter of the filter cap mounting hole.
In another preferred embodiment of the present invention, the inner edge of the tab is circular and the outer edge is 6-sided.
By adopting the scheme, the filter tank plugging device disclosed by the invention has the following advantages:
(1) the filter tank leak stopper is specially used for repairing leaked materials caused by damage or loss of the filter cap in the pressure filter tank, is convenient to operate and quick to install, saves time and labor cost, can quickly perform leak repairing on the filter tank, and is beneficial to reducing fault processing time and labor maintenance cost caused by damage or loss of the filter cap of the pressure filter tank on a water treatment process line;
(2) the filter tank leakage stopper disclosed by the invention does not use electric welding equipment to weld the leakage position, is safe in construction, reduces the maintenance cost caused by welding and blocking, does not generate welding smoke during blocking operation, and avoids personal injury to constructors caused by the fact that the smoke cannot be dissipated during the operation in a sealed space during electric welding in the sealed space;
(3) the filter tank leak stopper disclosed by the invention is made of stainless steel, so that the filter tank leak stopper is long in service cycle, firm, durable, rustless and not easy to rot, is not easy to press and fall off after plugging treatment to cause a secondary material leakage phenomenon, improves the plugging success rate, and prolongs the service life of the filter tank.
In conclusion, when the filter tank plugging device disclosed by the invention is used for treating the material leakage condition caused by damage and loss of the filter cap of the filter tank, the installation is rapid, the operation is convenient and simple, and the time and the labor cost are saved; electric welding equipment is not used, so that the damage to constructors caused by the use of electric welding in a sealed space is avoided, and the construction is safe and reliable; the leak stopper is made of stainless steel, so that the leak stopper is long in service cycle, firm, durable and not easy to rust and rot, the maintenance cycle and strength of the filter tank are reduced, and the service life of the filter tank is prolonged.
The conception, the specific technical solution and the technical effects of the present invention will be further described in conjunction with the accompanying drawings and embodiments, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic view of a filter cap in a filter canister during normal use;
FIG. 2 is a schematic view of a filter cartridge in a filter tank when material is leaked due to damage and loss of a filter cap;
FIG. 3 is a schematic view showing the state of each part of the leak stopper before use in example 1 of the preferred embodiment of the present invention;
FIG. 4 is a schematic view showing a state in which the leak stopper of embodiment 1 of the preferred embodiment of the present invention is used;
wherein,
1. filter material, 2 filter cap mounting holes, 3 support rods, 4 pull rings, 5 hooks, 6 threads, 7 rubber sheets, 8 gaskets and 9 nuts.
Detailed Description
The technical contents of the preferred modes and preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The invention may be embodied in many different forms of embodiments, which are intended to be illustrative only, and the scope of the invention is not intended to be limited to the embodiments shown herein.
When the filter cap in the filter tank is normally used, as shown in figure 1, the filter cap is damaged and lost to cause material leakage of filter materials, as shown in figure 2, the filter materials leak to the lower part of the filter tank from the mounting hole of the filter cap, and the filter material enters a subsequent process to influence production.
As shown in figure 3, the filter tank plugging device of the invention consists of an upper part and a lower part:
the upper half part is a supporting structure and consists of a supporting rod and a pull ring, the supporting rod is made of a stainless steel bar with the diameter of 5mm, the pull ring is made of stainless steel, and the supporting rod and the pull ring are welded in the middle of the supporting rod;
the lower half part is a hook plugging structure which consists of a hook, rubber, a gasket and a nut, the hook is of a stainless steel structure, the lower surface of the hook is provided with threads and is provided with the nut, and the nut is provided with the gasket and the plugging rubber;
the length a of the supporting structure is more than 2 times larger than the diameter of the filter cap mounting hole;
the width b of the supporting structure is smaller than the diameter of the filter cap mounting hole;
the outer diameter of the rubber sheet is larger than the diameter of the filter cap mounting hole.
When the filter cap is used and installed, the supporting structure of the upper half part is inserted from the bottom along the filter cap installation hole, the pull ring is downward after the supporting structure reaches the upper surface of the filter cap installation hole, the supporting rod is placed above the filter cap installation hole, then the hook of the lower half part extends into the filter cap installation hole to be hung on the pull ring, the nut is fastened, and the rubber and the gasket are tightly attached to the bottom of the filter cap installation hole. As shown in fig. 4.
Example 1:
a certain steel mill water system adopts the pressure filtration jar, has appeared straining the cap in the use and has damaged, takes place the condition of lou material, influences the water treatment process of following, and the main influence has: the filtered water with the filter material is deposited at the bottom of the water absorption pool; the water pump sucks the filter material, which affects the production; the filter tank loses filter materials and influences water quality.
In order to quickly perform leaking plugging treatment, a maintainer uses a plugging device to perform plugging; comparing the model of the used pressure filter tank, determining the diameter of a filter cap mounting hole in the filter tank, and selecting a leak stopper which meets the parameters that the length a of a supporting structure is more than 2 times larger than the diameter of the filter cap mounting hole, the width b of the supporting structure is less than the diameter of the filter cap mounting hole, and the outer diameter of a rubber is larger than the diameter of the filter cap mounting hole; the inner edge of the drag hook of the leak stopper is circular, the outer edge is 6-sided, and the diameter of the supporting stick is 5 mm; as shown in fig. 3.
During installation, the upper half supporting structure is inserted from the bottom along the filter cap mounting hole, after the supporting structure reaches the upper surface of the filter cap mounting hole, the pull ring is downward, the supporting rod is placed above the filter cap mounting hole, then the lower half hook extends into the filter cap mounting hole to be hung on the pull ring, the nut is fastened, the rubber and the gasket are tightly attached to the bottom of the filter cap mounting hole, the filter cap mounting hole is completely sealed, and the filter material is prevented from leaking, as shown in fig. 4. The filter can is quickly and effectively plugged by the treatment, the material leakage caused by the damage and the loss of the filter cap is rapid to install and convenient to operate, and the time and the labor cost are saved; electric welding equipment is not needed in the whole plugging process, so that the damage to constructors caused by electric welding in a sealed space is avoided, and the construction is safe and reliable; the expansion of accidents is avoided.
Example 2:
the pressure filter tank is adopted in a water treatment system of a certain factory, a filter cap is damaged in the using process, the material leakage condition is caused, the normal operation of the next procedure is influenced, and the production is influenced.
In order to quickly perform leaking plugging treatment, a maintainer uses a plugging device to perform plugging; comparing the model of the used pressure filter tank, determining the diameter of a filter cap mounting hole in the filter tank, and selecting a leak stopper which meets the parameters that the length a of a supporting structure is more than 2 times larger than the diameter of the filter cap mounting hole, the width b of the supporting structure is less than the diameter of the filter cap mounting hole, and the outer diameter of a rubber is larger than the diameter of the filter cap mounting hole; the inner edge of the drag hook of the leak stopper is circular, the outer edge is 4-sided, and the diameter of the supporting stick is 6 mm.
During installation, the supporting structure of the upper half part is inserted from the bottom along the filter cap mounting hole, after the supporting structure reaches the upper surface of the filter cap mounting hole, the pull ring is downward, the supporting rod is placed above the filter cap mounting hole, then the hook of the lower half part extends into the filter cap mounting hole to be hung on the pull ring, the nut starts to be fastened, the rubber and the gasket are tightly attached to the bottom of the filter cap mounting hole, the filter cap mounting hole is completely sealed, and the filter material is prevented from leaking. The filter can is quickly and effectively plugged by the treatment, the material leakage caused by the damage and the loss of the filter cap is rapid to install and convenient to operate, and the time and the labor cost are saved; electric welding equipment is not used, so that the damage to constructors caused by the use of electric welding in a sealed space is avoided, and the construction is safe and reliable; the expansion of accidents is avoided.
The filter tank plugging device can rapidly plug leaked materials of the filter tank caused by damage and loss of the filter cap, is convenient to operate and safe to construct, and saves time and labor cost.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, based on the concept of the invention, such as adjustment of the outer rows of the draw hooks, adjustment of the diameter of the support rollers, etc. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A leak stopper for a filter tank is characterized by comprising an upper half part and a lower half part; wherein, the upper half is bearing structure, and the lower half is couple block structure.
2. Lost circulation plug according to claim 1, wherein said support structure comprises a support rod and a pull ring; the hook plugging structure comprises a hook, a rubber sheet, a gasket and a nut.
3. Leak stopper according to claim 2, wherein the length of the support structure is not less than the diameter of the filter cap mounting hole; the width of the supporting structure is smaller than the diameter of the filter cap mounting hole.
4. The leak stopper of claim 2, wherein the diameter of the support rod is 3mm to 8 mm; the inner side of the pull ring is circular, and the outer side of the pull ring is 3-8-sided.
5. Leak stopper according to claim 2, characterized in that the lower part of the hook is provided with a thread, cooperating with a nut;
the upper surface of the nut is provided with a gasket and a rubber sheet.
6. Leak stopper according to claim 3, wherein the length of the support structure is more than 2 times the diameter of the filter cap mounting hole.
7. The leak stopper of claim 4, wherein the diameter of the support rod is 4mm to 6 mm; the polygon is 4-6 polygons; the pull ring is welded at the middle part of the support rod.
8. Leak stopper according to claim 5 wherein the rubber outer diameter is greater than the filter cap mounting hole diameter.
9. The leak stopper according to any one of claims 2 to 8, wherein the support rod, the pull ring and the hook are made of metal; the metal is stainless steel.
10. A leak stopper according to claim 1, consisting of two parts, an upper half and a lower half:
the upper half part is a supporting structure and consists of a supporting rod and a pull ring, the supporting rod is a stainless steel bar with the diameter of 5mm, the pull ring is a stainless steel ring, and the pull ring is welded in the middle of the supporting rod;
the lower half part is a hook plugging structure which consists of a hook, rubber, a gasket and a nut, the hook is of a stainless steel structure, the lower surface of the hook is provided with threads and is provided with the nut, and the nut is provided with the gasket and the plugging rubber;
the length a of the supporting structure is more than 2 times larger than the diameter of the filter cap mounting hole;
the width b of the supporting structure is smaller than the diameter of the filter cap mounting hole;
the outer diameter of the rubber sheet is larger than the diameter of the filter cap mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136262.0A CN107694201A (en) | 2017-11-16 | 2017-11-16 | A kind of filtering tank leak stoppage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136262.0A CN107694201A (en) | 2017-11-16 | 2017-11-16 | A kind of filtering tank leak stoppage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107694201A true CN107694201A (en) | 2018-02-16 |
Family
ID=61179689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136262.0A Pending CN107694201A (en) | 2017-11-16 | 2017-11-16 | A kind of filtering tank leak stoppage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107694201A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355788A (en) * | 2000-06-13 | 2001-12-26 | Nkk Corp | Broken hole sealing device |
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| CN204368794U (en) * | 2015-01-10 | 2015-06-03 | 孙兆英 | Constrained position leak stoppage device |
| CN204459130U (en) * | 2014-12-23 | 2015-07-08 | 鞍钢股份有限公司 | Plugging device for leak on side wall of closed container |
| CN105089876A (en) * | 2015-09-10 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Connecting structure for air filter |
| CN106763770A (en) * | 2016-11-29 | 2017-05-31 | 大连圣洁热处理科技发展有限公司 | A kind of high temperature resistant boiler shell through hole sealing device |
| CN206592540U (en) * | 2017-02-25 | 2017-10-27 | 林圣尧 | A kind of compression leaking stoppage device |
| CN207755861U (en) * | 2017-11-16 | 2018-08-24 | 包头钢铁（集团）有限责任公司 | A kind of filtering tank leak stoppage device |
-
2017
- 2017-11-16 CN CN201711136262.0A patent/CN107694201A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355788A (en) * | 2000-06-13 | 2001-12-26 | Nkk Corp | Broken hole sealing device |
| CN102278471A (en) * | 2011-07-13 | 2011-12-14 | 河南师范大学 | Plugging bolt |
| CN204459130U (en) * | 2014-12-23 | 2015-07-08 | 鞍钢股份有限公司 | Plugging device for leak on side wall of closed container |
| CN204368794U (en) * | 2015-01-10 | 2015-06-03 | 孙兆英 | Constrained position leak stoppage device |
| CN105089876A (en) * | 2015-09-10 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Connecting structure for air filter |
| CN106763770A (en) * | 2016-11-29 | 2017-05-31 | 大连圣洁热处理科技发展有限公司 | A kind of high temperature resistant boiler shell through hole sealing device |
| CN206592540U (en) * | 2017-02-25 | 2017-10-27 | 林圣尧 | A kind of compression leaking stoppage device |
| CN207755861U (en) * | 2017-11-16 | 2018-08-24 | 包头钢铁（集团）有限责任公司 | A kind of filtering tank leak stoppage device |
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