CN216963856U - Heating circulating water scrubbing and filtering device - Google Patents
Heating circulating water scrubbing and filtering device Download PDFInfo
- Publication number
- CN216963856U CN216963856U CN202220282810.0U CN202220282810U CN216963856U CN 216963856 U CN216963856 U CN 216963856U CN 202220282810 U CN202220282810 U CN 202220282810U CN 216963856 U CN216963856 U CN 216963856U
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- China
- Prior art keywords
- suspension
- flange
- tank
- filter
- pipe
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000005201 scrubbing Methods 0.000 title claims description 3
- 239000000725 suspension Substances 0.000 claims abstract description 57
- 238000011001 backwashing Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 16
- 238000005202 decontamination Methods 0.000 claims abstract description 13
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 13
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 12
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000005291 magnetic effect Effects 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 230000000704 physical effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Abstract
The invention discloses a heating circulating water decontamination filtering device which comprises a filtering tank, a filter element, a water inlet pipe, a drain pipe, a first flange, a second flange, a tank body, a tank cover, a lower suspension, an upper suspension and a backwashing pipe, wherein the filter element is arranged in the filtering tank, the filtering tank consists of the tank body and the tank cover, the two ends of the filter element are respectively provided with the lower suspension and the upper suspension, the inside of the filter element consists of a neodymium iron boron magnetic frame, a first filter screen is arranged between the neodymium iron boron magnetic frames, and the inner parts of the lower suspension and the upper suspension are respectively provided with a suspension plate and a second filter screen which are distributed in a circular array; the outer wall welding of jar body upper end has first flange, the outer wall welding of cover lower extreme has the second flange, the welding of jar body bottom inner wall has first spacing ring, the inside lower surface welding of second flange has the second spacing ring. The invention can remove the pollutants with different physical properties by replacing different filtering components aiming at the pollutants with different physical properties, and reduces the volume of the pollutant removal filtering device.
Description
Technical Field
The invention relates to the technical field of hot water supply filtering equipment, in particular to a heating circulating water decontamination filtering device.
Background
The heating system courtyard network circulating water system has different pollutants in different stages. The initial stage of the heat supply system is mainly the larger objects such as sundries, heat preservation, wood blocks, stones and the like in the construction process; after the heat supply is put into operation for 1-2 months, the heat supply flow is increased along with the reduction of the air temperature, and then the heat supply flow is mainly silt, smaller sand grains and other objects; pollutants after 1-2 heating seasons are mainly fine ferromagnetic particles such as corrosion fragments and pipeline corrosion fragments in a radiator of a user. The pollutants can cause the pollution and blockage of the plate heat exchanger of the courtyard heat exchange station, and the through-flow performance and the heat exchange performance of the heat exchanger are reduced. The above-mentioned pollutants are different in physical properties, and thus the conventional decontamination filter device cannot completely remove the pollutants.
Through massive search, the prior art is found, and the publication number is as follows: CN2516937 discloses a self-flushing precision heating circulating water dirt separator, which is formed by connecting a cylinder, a water chamber partition plate, a special filter core column, a rubber ball valve, a lifting device and other components, wherein the water chamber partition plate is welded on the upper half part and the lower half part of the cylinder, and divides the cylinder into a water mixing chamber, a clear water chamber and a dirt discharge chamber; the removal rate of the floccule reaches 100 percent, and the water resistance loss is 0.02 mpa; the cleaning operation time is 3 minutes for each group; the circulating self-backwashing function is good.
In conclusion, most of the existing circulating water decontamination equipment only removes the same impurities, and cannot comprehensively remove the impurities generated in different stages, so that the using effect of the traditional circulating water decontamination equipment is limited, and even the equipment is damaged.
Disclosure of Invention
The invention aims to provide a heating circulating water decontamination filtering device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heating circulating water decontamination filtering device comprises a filtering tank, a filter element, a water inlet pipe, a blow-off pipe, a first flange, a second flange, a tank body, a tank cover, a lower suspension, an upper suspension and a back flushing pipe, wherein the filter element is arranged in the filtering tank, the filtering tank consists of the tank body and the tank cover, the lower suspension and the upper suspension are respectively arranged at two ends of the filter element, the filter element consists of an NdFeB magnetic frame, a first filter screen is arranged between the NdFeB magnetic frames, and a suspension plate and a second filter screen which are distributed in a circular array are respectively arranged in the lower suspension and the upper suspension;
the outer wall welding of jar body upper end has first flange, the outer wall welding of cover lower extreme has the second flange, the welding of jar body bottom inner wall has first spacing ring, the inside lower surface welding of second flange has the second spacing ring.
Preferably, a water inlet pipe is inserted into the outer wall of one side of the tank body, and the upper end of the water inlet pipe is connected with a back-flushing pipe;
the backwashing pipe is connected with a power backwashing valve and a non-pressure gravity backwashing valve, and the upper end of the backwashing pipe is communicated with the inside of the tank cover.
Preferably, a water outlet pipe is arranged on the upper surface of the tank cover, and a sewage cleaning pipe is connected to one side of the lower end of the tank body;
the bottom end of the tank body is connected with a sewage discharge pipe, and a sewage discharge valve is connected to the sewage discharge pipe.
Preferably, the lower suspension and the upper suspension are respectively rotatably inserted between the first limiting ring and the second limiting ring;
the side surfaces of the lower suspension and the upper suspension, which are deviated from each other, are provided with grooves, and pulleys distributed in a circular array are rotatably arranged in the grooves.
Preferably, the lower surface of the second flange is attached with a sealing gasket, the upper surface of the first flange is welded with bolts distributed in a circular array, and the bolts penetrate through the outer wall of the upper end of the second flange and are rotatably sleeved with nuts.
Preferably, the filter element adopts a cone-shaped design, the diameter of the inner wall of the upper end of the filter element is larger than that of the inner wall of the lower end of the filter element, and the first filter screen adopts a stainless steel mesh with the mesh of 15-30 meshes.
Compared with the prior art, the invention has the beneficial effects that:
1. when large impurities exist in fluid, especially the impurities with low density, the conical filter element can ensure that the impurities are blocked by the filter screen and are removed by cleaning.
2. Silt and smaller sand particles can be expanded, the fluid speed is slowed down and naturally sinks to the bottom of the cylinder body, and the silt and the smaller sand particles enter along with the lateral inclined direction and are thrown to the cylinder wall due to centrifugal force along with the rotation of the fluid and then naturally sink, and meanwhile, the silt and the smaller sand particles can be blocked by the filter screen and are removed through cleaning.
3. The fine particle that corrosion piece, pipeline corrosion piece etc. in the radiator have the ferromagnetism can be adsorbed by neodymium iron boron magnetism iron, is got rid of through the clearance.
4. After larger sundries are cleaned, the magnetic filter screen can be detached, the running resistance of the dirt separator is reduced, and the energy consumption of the system is reduced.
Drawings
FIG. 1 is a main sectional structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a first flange and a second flange according to the present invention;
FIG. 3 is a schematic top view of the upper suspension of the present invention;
FIG. 4 is a schematic view of a cross-sectional enlarged structure of the groove of the present invention;
fig. 5 is a schematic top view of the groove of the present invention.
In the figure: 1. a filter tank; 11. a tank body; 12. a can cover; 13. a water outlet pipe; 14. cleaning a sewage pipe; 15. a first limit ring; 2. a filter element; 21. a lower suspension; 22. a neodymium-iron-boron magnetic frame; 23. a first filter screen; 24. an upper suspension; 25. a pulley; 26. a groove; 27. a suspension plate; 28. a second filter screen; 3. a water inlet pipe; 31. a valve is back-flushed by power; 32. a backwash pipe; 33. a non-pressure gravity backwash valve; 4. a blow-off pipe; 41. a blowdown valve; 5. a first flange; 51. a bolt; 52. a nut; 6. a second flange; 61. a gasket; 62. and a second limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides three embodiments:
the first embodiment is as follows:
a heating circulating water decontamination filter device comprises a filter tank 1, a filter element 2, a water inlet pipe 3, a drain pipe 4, a first flange 5, a second flange 6, a tank body 11, a tank cover 12, a lower suspension 21, an upper suspension 24 and a back flushing pipe 32, wherein the filter element 2 is arranged in the filter tank 1, the filter tank 1 is composed of the tank body 11 and the tank cover 12, the two ends of the filter element 2 are respectively provided with the lower suspension 21 and the upper suspension 24, the filter element 2 is internally composed of a neodymium iron boron magnetic frame 22, a first filter screen 23 is arranged between the neodymium iron boron magnetic frames 22, the lower suspension 21 and the upper suspension 24 are internally provided with suspension plates 27 and second filter screens 28 which are distributed in a circular array, the filter element 2 is designed in a conical shape, the diameter of the inner wall of the upper end of the filter element 2 is larger than that of the inner wall of the lower end, and the first filter screen 23 is made of a 15-30-mesh stainless steel mesh; filter core 2 accessible lower suspension 21 and last suspension 24 arrange in filter tank 1 inside, lower suspension 21 can support filter core 2 with last suspension 24 and ensure that filter core 2 is located the inside stability of filter tank 1, first filter screen 23 can filter the water in filter tank 1 to the injection of inlet tube 3 respectively with second filter screen 28, and neodymium iron boron magnetism frame 22 is when guaranteeing that filter core 2 frame is stable, can also adsorb the metal debris of aquatic, first filter screen 23 is ensured debris with second filter screen 28 and is blockked, get rid of through the clearance.
The second embodiment:
the outer wall welding of the upper end of the jar body 11 has first flange 5, and the outer wall welding of the 12 lower extremes of cover has second flange 6, and the laminating of second flange 6 lower surface has sealed the pad 61, and the upper surface welding of first flange 5 has the bolt 51 that is circular array distribution, and bolt 51 runs through the outer wall rotation of the 6 upper ends of second flange and has cup jointed nut 52. The first flange 5 and the second flange 6 can be connected and detached through the bolts 51 and the nuts 52, so that a worker can open the filter tank 1 through the tank cover 12, and the filter element 2 is convenient to clean
A first limiting ring 15 is welded on the inner wall of the bottom end of the tank body 11, a second limiting ring 62 is welded on the lower surface inside the second flange 6, and the lower suspension 21 and the upper suspension 24 are respectively rotatably inserted between the first limiting ring 15 and the second limiting ring 62; the first limiting ring 15 and the second limiting ring 62 can limit the lower suspension 21 and the upper suspension 24 respectively to keep the filter element 2 stable.
Example three:
a water inlet pipe 3 is inserted into the outer wall of one side of the tank body 11, and the upper end of the water inlet pipe 3 is connected with a back washing pipe 32; the bottom end of the tank body 11 is connected with a sewage discharge pipe 4, and the sewage discharge pipe 4 is connected with a sewage discharge valve 41.
The backwashing pipe 32 is connected with a power backwashing valve 31 and a non-pressure gravity backwashing valve 33, the upper end of the backwashing pipe 32 is communicated with the inside of the tank cover 12, and the backwashing pipe 32 can inject water to the upper end of the filter element 2, so that the effect of backwashing the filter element 2 is realized.
A water outlet pipe 13 is arranged on the upper surface of the tank cover 12, and a sewage cleaning pipe 14 is connected to one side of the lower end of the tank body 11; the cleaning pipe 14 can be conveniently opened by workers to clean the filter tank 1.
The working principle is as follows: when inlet tube 3 is to crossing during water injection in the filter tank 1, rivers drive filter core 2 and rotate, filter core 2 accessible is placed in filter tank 1 inside with last suspension 21, lower suspension 21 can support filter core 2 with last suspension 24 and ensure that filter core 2 is located the inside stability of filter tank 1, first filter screen 23 can filter the water in filter tank 1 to the injection of inlet tube 3 respectively with second filter screen 28, and neodymium iron boron magnetism frame 22 is when guaranteeing filter core 2 structure frame is stable, can also adsorb the metal piece of aquatic, first filter screen 23 is ensured debris with second filter screen 28 and is blockked, be got rid of through the clearance, lower suspension 21 passes through pulley 25 with last suspension 24 and rotates, reduce and the friction between first spacing ring 15 and the second spacing ring 62, reduce mechanical wear and noise.
The backwash pipe 32 can inject water to the upper end of the filter element 2, the effect of backwashing the filter element 2 is achieved, and the dirt cleaning pipe 14 can be conveniently opened by a worker to clean the filter tank 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a heating circulating water scrubbing filter equipment, includes filter tank (1), filter core (2), inlet tube (3), blow off pipe (4), first flange (5), second flange (6), jar body (11), cover (12), lower suspension (21), goes up suspension (24) and backwash pipe (32), its characterized in that: the filter tank is characterized in that a filter element (2) is arranged in the filter tank (1), the filter tank (1) is composed of a tank body (11) and a tank cover (12), a lower suspension (21) and an upper suspension (24) are respectively arranged at two ends of the filter element (2), a neodymium iron boron magnetic frame (22) is arranged in the filter element (2), a first filter screen (23) is arranged between the neodymium iron boron magnetic frames (22), and a suspension plate (27) and a second filter screen (28) which are distributed in a circular array are arranged in the lower suspension (21) and the upper suspension (24);
the utility model discloses a jar body (11) is including jar body (11), jar cover (12), jar cover (11), jar body (11) upper end outer wall welding has first flange (5), jar cover (12) lower extreme outer wall welding has second flange (6), jar body (11) bottom inner wall welding has first spacing ring (15), the inside lower surface welding of second flange (6) has second spacing ring (62).
2. The heating circulating water decontamination and filtration device of claim 1, wherein: a water inlet pipe (3) is inserted into the outer wall of one side of the tank body (11), and the upper end of the water inlet pipe (3) is connected with a back-flushing pipe (32);
the backwashing pipe (32) is connected with a power backwashing valve (31) and a non-pressure gravity backwashing valve (33), and the upper end of the backwashing pipe (32) is communicated with the inside of the tank cover (12).
3. The heating circulating water decontamination filtering device of claim 1, wherein: a water outlet pipe (13) is arranged on the upper surface of the tank cover (12), and a sewage cleaning pipe (14) is connected to one side of the lower end of the tank body (11);
the bottom end of the tank body (11) is connected with a sewage discharge pipe (4), and the sewage discharge pipe (4) is connected with a sewage discharge valve (41).
4. The heating circulating water decontamination filtering device of claim 1, wherein: the lower suspension (21) and the upper suspension (24) are respectively rotatably inserted between the first limiting ring (15) and the second limiting ring (62);
the lower suspension (21) and the upper suspension (24) are opposite to each other, a side surface is provided with a groove (26), and pulleys (25) distributed in a circular array are rotatably arranged in the groove (26).
5. The heating circulating water decontamination filtering device of claim 1, wherein: second flange (6) lower surface laminating has sealed pad (61), first flange (5) upper surface welding has bolt (51) that are circular array distribution, bolt (51) run through second flange (6) upper end outer wall and rotate to cup joint nut (52).
6. The heating circulating water decontamination and filtration device of claim 1, wherein: the filter element (2) is designed in a conical mode, the diameter of the inner wall of the upper end of the filter element (2) is larger than that of the inner wall of the lower end of the filter element, and the first filter screen (23) is made of a 15-30-mesh stainless steel net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220282810.0U CN216963856U (en) | 2022-02-12 | 2022-02-12 | Heating circulating water scrubbing and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220282810.0U CN216963856U (en) | 2022-02-12 | 2022-02-12 | Heating circulating water scrubbing and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963856U true CN216963856U (en) | 2022-07-15 |
Family
ID=82353189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220282810.0U Expired - Fee Related CN216963856U (en) | 2022-02-12 | 2022-02-12 | Heating circulating water scrubbing and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216963856U (en) |
-
2022
- 2022-02-12 CN CN202220282810.0U patent/CN216963856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |