CN102423565A - Adjustable filter head of cast-in-place filter plate - Google Patents
Adjustable filter head of cast-in-place filter plate Download PDFInfo
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- CN102423565A CN102423565A CN2011102504697A CN201110250469A CN102423565A CN 102423565 A CN102423565 A CN 102423565A CN 2011102504697 A CN2011102504697 A CN 2011102504697A CN 201110250469 A CN201110250469 A CN 201110250469A CN 102423565 A CN102423565 A CN 102423565A
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Abstract
The present invention discloses an adjustable filter head of a cast-in-place filter plate. The adjustable filter head comprises a filter cap, a filter seat, a filter rod and a template. The filter cap forms a thread and fixed connection with the filter seat. The filter seat respectively forms thread connections with the filter rod and the template. The filter rod and the template are provided with fixation clamping strips, wherein the fixation clamping strips are mutually matched. The filter rod can be adjusted to move up and down in the filter seat, and has good fastening property. According to the present invention, with adopting the template to install and control, the uniformity of the filter seat product size, the tight match of the filter seat and the template, the levelnesses of the template and the top surface of the filter seat are controllable, it is ensured that the levelnesses of the cast-in-place reinforced concrete filter plate is in a controllable range; with the thread adjustment of the filter seat and the filter rod, the backwashing gas inlet hole and the gas inlet strip crack of each filter rod are respectively at the same height level so as to fully meet the quality requirements; with the interference match and fixation of the matched clamping strips arranged on the filter rod and the filter seat or the template, the backwashing vibration can not cause the position change of the filter rod. With the present invention, the long term operation effects of air-water backwashing and filtering of the filter tank are ensured.
Description
Technical field
The invention belongs to water-treatment technology field, relate to a kind of cast-in-place filter plate pattern adjustable filter head.
Background technology
Filtration plays the final effect of checking on as a critical process of waterworks, sewage treatment plant to the whole system treatment effect, and its operating condition directly influences the quality of water factory's product water.And the regeneration of filter ability is again the key of filter tank stable and high effective operation.Be to improve the recovery effects of filter tank filtering layer retaining power, along with development of technology adopts in newly-built, the reconstruction filter tank of water factory in recent years: first gas is washed, and gas, water are united and washed again, and gas, the water backwashing mode of washing have obtained comparatively satisfied effect at last.
And the gas in filter tank, water backwashing the most key be backwash air inlet between each filter of control, inflow uniformity.Stipulate in " plumbing design manual " the 3rd town water supply that for this reason " when prefabricated board was installed, the horizontal error of every block of plate should be less than 1mm, and the horizontal error of whole pond inner plate surface must not be greater than 3mm." be in each same level height basically respectively to guarantee each filter air admission hole, air inlet bar shaped seam.
The filter plate that use at present in gas, water backwashing filter tank has two kinds of prefabricated filter plate and cast-in-place filter plates; Filter also has fixed and adjustable two kinds.Fixedly be adapted to prefabricated filter plate; Adjustable filter is adapted to cast-in-place filter plate especially, also is adapted to prefabricated filter plate.Application number is that 200610110597.0 one Chinese patent application discloses a kind of pattern adjustable filter head, by built-in fitting, is screwed in the adjustable type filter cap at built-in fitting top, is contained in the inner filter bar of built-in fitting and forms.Two or more regulating parts are arranged at the top of filter bar, and two groups or more zigzag barb is arranged at the bottom of built-in fitting.This pattern adjustable filter head has strengthened the horizontal error scope of cast-in-situ steel reinforced concrete filter plate to a certain extent owing to exist between filter block and the template and cooperate untight problem; And not good maybe the long-time running effect in gas, water backwashing filter tank being had a negative impact of tightness of filter bar.
Summary of the invention
The purpose of this invention is to provide a kind of cast-in-place filter plate pattern adjustable filter head.This cast-in-place filter plate pattern adjustable filter head is skillfully constructed, and is simple in structure, cooperates tight between good, the filter block of tightness of filter bar and the template.
For realizing above-mentioned purpose, the technical solution adopted for the present invention to solve the technical problems is:
Cast-in-place filter plate pattern adjustable filter head, the interim shutoff of using when comprising filter cap, filter block, filter bar, template and construction.Said filter cap is fixedly connected with filter block, and said filter block is threaded with filter bar and template respectively, and said filter bar and template are provided with the card article that is complementary, and said filter block is threaded with interim shutoff when cast-in-place filter plate.
As optimal way, said filter block is provided with and filters the card article that the card article of bar is complementary.
As optimal way, also be provided with the non-return latch that is complementary on said filter block and the template.
As optimal way, said filter block also is provided with the non-return latch that vertically is complementary with filtering on the cap.
The present invention filters to adopt between bar and filter block or the template and is threaded, and is provided with the card article that is complementary.Rotate the filter bar and regulate filter bar high and low position relatively in filter block, through being arranged on card article and the interference fit between the card article on filter block or the template on the filter bar, reach relative fixed, loosening purpose is threaded when preventing to shake.Can suitably adjust value of interference fit according to the mechanical property of injected plastics material during Mould Machining, make the filter bar of injection moulding in filter block, both can regulate the relative high and low position of filter bar through rotating; Can make its relative fixed and not damage card article through card article again.
Filter filter block of the present invention also is provided with the vertical non-return latch that is complementary with filtering on the cap; Can prevent to filter cap and fail to tighten fully the filter cap because of tight perhaps other transient causes of quality control on construction; Cause the filter tank in long-time running, filter cap case accident in gas, the water backwashing vibrations.
Also be provided with the non-return latch that is complementary on filter filter block of the present invention and the template, it is loosening to be threaded in the time of can preventing in cast-in-situ concrete construction vibrations, cooperates tight between filter block and the template.
In sum, owing to adopted technique scheme, the invention has the beneficial effects as follows:
The invention discloses a kind of cast-in-place filter plate pattern adjustable filter head, be skillfully constructed, simple in structure.Comprise filter cap, filter block, filter bar and template.Said filter cap is threaded fixing with filter block, filter block is threaded with filter bar and template respectively, and filter bar and template are provided with the fixing strip that is complementary.But filter bar up-down adjustment and tightness in filter block is good.
The present invention closely cooperates between the uniformity of filter block product size, filter block and the template through the template installation and control, makes the levelness of template, filter block end face controlled, has guaranteed that the levelness of cast-in-situ steel reinforced concrete filter plate is in controlled range; Through the threaded adjusting of filter block with the filter bar, easily make backwash air admission hole, the air inlet bar shaped seam of respectively filtering bar be in same level height respectively, fully satisfy quality requirement; The interference fit that the card article that is complementary is set on logical filtering rod and filter block or the template is fixed, make the filter bar can the filter tank for a long time in long-time running, gas, water backwashing produce change in location in vibrating; Filter block also is provided with the vertical non-return latch that is complementary with filtering on the cap, can prevent the filter tank in long-time running, filter cap case accident in gas, the water backwashing vibrations.Ensured the long-time running effect of filter tank gas, water backwashing and filtration.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the present invention filters cap and partly cuts open figure;
Fig. 3 is that the present invention filters the cap upward view;
Fig. 4 is a filter block structural representation of the present invention;
Fig. 5 is a filter block B-B cutaway view of the present invention;
Fig. 6 is a formwork structure sketch map of the present invention;
Fig. 7 is a template C-C cutaway view of the present invention;
Fig. 8 is that the present invention filters the bar structural representation;
Fig. 9 is that the present invention filters bar A-A cutaway view;
Mark among the figure: 1 is that filter cap, 2 is that filter block, 3 is that template, 4 is that card article, 6 is the non-return latch for filtering bar, 5.
The specific embodiment
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Embodiment: shown in Fig. 1-9, a kind of cast-in-place filter plate pattern adjustable filter head comprises filter cap, filter block, filter bar and template; Said filter cap is connected with filter block, also is provided with the vertical non-return latch that is complementary and fixes; Said filter block is threaded with filter bar and template respectively, and said filter bar and template are provided with the card article that is complementary; On the said filter block or be provided with and filter the card article that the card article of bar is complementary; Said filter block and with template on also be provided with the non-return latch that is complementary.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (4)
1. cast-in-place filter plate pattern adjustable filter head is characterized in that: comprise filter cap, filter block, filter bar and template, said filter cap is connected fixing with filter block; Said filter block is threaded fixing with filter bar and template respectively; Said filter bar and template are provided with the card article that is threaded and is complementary.
2. a kind of cast-in-place filter plate pattern adjustable filter head according to claim 1 is characterized in that: said filter block is provided with and filters the card article that the card article of bar is complementary.
3. a kind of cast-in-place filter plate pattern adjustable filter head according to claim 1 is characterized in that: said filter block and with template be provided with the non-return latch that is complementary.
4. a kind of cast-in-place filter plate pattern adjustable filter head according to claim 1 is characterized in that: said filter block also is provided with the non-return latch that vertically is complementary with filtering on the cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102504697A CN102423565A (en) | 2011-08-29 | 2011-08-29 | Adjustable filter head of cast-in-place filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102504697A CN102423565A (en) | 2011-08-29 | 2011-08-29 | Adjustable filter head of cast-in-place filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102423565A true CN102423565A (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102504697A Pending CN102423565A (en) | 2011-08-29 | 2011-08-29 | Adjustable filter head of cast-in-place filter plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102423565A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239910A (en) * | 2013-05-14 | 2013-08-14 | 台州中昌水处理设备有限公司 | Detachable anti-blockage filter head |
| CN103933760A (en) * | 2014-04-24 | 2014-07-23 | 池万青 | Integrated air-water backwashing filter head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477249Y (en) * | 2001-05-08 | 2002-02-20 | 成都市信高实业有限公司 | Gas, water counter-flushing filter head with adjustable long handle |
| CN201006348Y (en) * | 2007-03-24 | 2008-01-16 | 尹清华 | Leveling filter head |
| CN201244390Y (en) * | 2008-08-20 | 2009-05-27 | 台州中昌水处理设备有限公司 | Adjustable filtration head of aerating biological filter |
| CN201543288U (en) * | 2009-11-17 | 2010-08-11 | 河南金谷环保工程设备有限公司 | One-piece casting filter plate and adjustable infiltration head device |
| CN202315518U (en) * | 2011-08-29 | 2012-07-11 | 黄欢 | Adjustable filter head of cast-in-place filter plate |
-
2011
- 2011-08-29 CN CN2011102504697A patent/CN102423565A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477249Y (en) * | 2001-05-08 | 2002-02-20 | 成都市信高实业有限公司 | Gas, water counter-flushing filter head with adjustable long handle |
| CN201006348Y (en) * | 2007-03-24 | 2008-01-16 | 尹清华 | Leveling filter head |
| CN201244390Y (en) * | 2008-08-20 | 2009-05-27 | 台州中昌水处理设备有限公司 | Adjustable filtration head of aerating biological filter |
| CN201543288U (en) * | 2009-11-17 | 2010-08-11 | 河南金谷环保工程设备有限公司 | One-piece casting filter plate and adjustable infiltration head device |
| CN202315518U (en) * | 2011-08-29 | 2012-07-11 | 黄欢 | Adjustable filter head of cast-in-place filter plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239910A (en) * | 2013-05-14 | 2013-08-14 | 台州中昌水处理设备有限公司 | Detachable anti-blockage filter head |
| CN103239910B (en) * | 2013-05-14 | 2014-12-10 | 台州中昌水处理设备有限公司 | Detachable anti-blockage filter head |
| CN103933760A (en) * | 2014-04-24 | 2014-07-23 | 池万青 | Integrated air-water backwashing filter head |
| CN103933760B (en) * | 2014-04-24 | 2016-07-06 | 浙江联池水务设备有限公司 | Integral type gas/water reversely-flushing filter head |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |