CN205235549U - Micro filtration ware that contains adjustable anti - washing unit - Google Patents
Micro filtration ware that contains adjustable anti - washing unit Download PDFInfo
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- CN205235549U CN205235549U CN201521037860.9U CN201521037860U CN205235549U CN 205235549 U CN205235549 U CN 205235549U CN 201521037860 U CN201521037860 U CN 201521037860U CN 205235549 U CN205235549 U CN 205235549U
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- distance
- washing unit
- linking bridge
- filter
- purge system
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Abstract
The utility model provides a micro filtration ware that contains adjustable anti - washing unit, including anti - washing unit, anti - washing unit includes pull rod a, bracing piece b, installs the sucking disc f of bracing piece b below, pull rod a with bracing piece b passes through the linking bridge c connection and constitutes a right angled triangle structure, linking bridge c is connected with one through extending structure and crosses cab apron d, through adjusting extending structure adjusts linking bridge c with thereby the distance of crossing between the cab apron d is adjusted sucking disc f with distance between the central impression cylinder of micro filtration ware. The utility model discloses a distance between adjusting nut can be adjusted freely linking bridge and the mistake cab apron for the distance that anti - washing unit went up between sucking disc and the central impression cylinder excircle reaches the operation requirement, and it does not influence the handling capacity to reach. Simultaneously the utility model discloses a linking bridge with cross cab apron detached structure, it is convenient to dismantle, not influenced by the civil engineering.
Description
Technical field
The utility model belongs to sewage treatment area, is specifically related to a kind of micro-filter that contains adjustable back purge system.
Background technology
Outer water inlet rotating disc type micro-filter is as one of state-of-the-art filter in the world at present, be mainly used in the cool cycles water treatment in sewage treatment process, advanced treating and the middle water reuse of waste water, mainly formed by filter disc parts, back purge system, drive unit, rotating cylinder parts and support seal member etc. back purge system is the requisite corollary apparatus of outer water inlet rotating disc type micro-filter, in filter process, along with the continuous accumulation of solid suspension, form gradually sludge blanket in filter cloth outside, cause the filtration resistance of filter cloth constantly to increase, and liquid level in filter tank is raise gradually, in the time that this water level reaches backwash setting value, PLC can start backwash pump, now drive unit drives filter disc slowly to rotate, be fixed on scraping mud soil pick-up dish and just can scrape off the mud that is attached to fiber filter cloth surface on the back purge system in filter cloth outside, water in filter disc is aspirated from inside to outside simultaneously, thereby complete backwash process.
Back purge system generally adopts integral support structure in the market, not only maintenance dismounting inconvenience, and topmost reason is affected by civil engineering while being to install larger, and civil engineering slightly deviation just can cause back purge system installation not in place, directly cause backwash process not thorough, affect treating capacity.
Summary of the invention
Technical problem:Inconvenient for the ubiquitous maintenance of the upper outside water inlet rotating disc type micro-filter of existing market back purge system dismounting, be subject to civil engineering to affect the series of problems such as large, the utility model provide a kind of adjustable, safeguard convenient disassembly, be subject to civil engineering to affect little back purge system.
Technical scheme:For solving the problems of the technologies described above, the micro-filter that what the utility model related to contain adjustable back purge system, comprises back purge system, and described back purge system comprises pull bar, support bar, is arranged on the sucker of described support bar below; Described pull bar is connected by connection bracket with described support bar and forms a triangular structure of right angle; Described connection bracket is connected with a rebound by stretching structure; Thereby by regulating described stretching structure to regulate the distance between described connection bracket and described rebound to regulate the distance between described sucker and the central cylinder of described micro-filter.
Described stretching structure is nut or expansion link.
Beneficial effect:Compared with prior art, the utlity model has following advantage:
The utility model can free adjustment connection bracket by adjusting nut and rebound between distance, make the distance between sucker and central cylinder cylindrical on back purge system reach instructions for use, reach and do not affect treating capacity. The utility model adopts the structure that connection bracket and rebound separate simultaneously, and convenient disassembly, is not affected by civil engineering can in installation process yet.
Brief description of the drawings
Fig. 1 is intake the outward structure chart of rotating disc type micro-filter of the utility model;
Wherein, 1, drive unit 2, tensioning apparatus 3, filter disc parts 4, support seal member
5, back purge system 6, rotating cylinder parts.
Fig. 2 is the utility model back purge system component diagram;
Wherein, a, pull bar b, support bar c, connection bracket d, rebound e, nut f, sucker.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is elaborated:
Fig. 1 is the structure chart of outer water inlet rotating disc type micro-filter of the present utility model; As shown in Figure 1, the micro-filter drive unit 1 that contains adjustable back purge system of the present utility model, tensioning apparatus 2, filter disc parts 3, support seal member 4, back purge system 5 and rotating cylinder parts 6.
Fig. 2 is the utility model back purge system component diagram; As shown in Figure 2, back purge system 5 comprises pull bar a, support bar b, connection bracket c, rebound d, nut e and sucker f. Pull bar a one end utilizes bearing pin to be connected with one end of support bar b, and the other end of pull bar a and support bar b utilizes bearing pin to be connected by connecting plate c, forms a triangular structure of right angle. Sucker f is arranged on the below of support bar b, contacts with the micropore filter cloth on rotating disc type micro-filter filter disc parts 3, thus the water in suction filter disc parts 3; Rebound d is for fixing back purge system, and its structure is in a rectangular steel plates, to weld four double-screw bolts; Rebound d utilizes expansion bolt to be fixed on wall; Be connected with connection bracket c by nut e at rebound d another side; The position being connected with pull bar a and support bar b respectively at connection bracket c is respectively arranged with nut e or expansion link; Regulate two nut e or expansion link can regulate the distance between connection bracket c and rebound d simultaneously, make the distance between end face and rotating cylinder parts 6 cylindricals of sucker f reach instructions for use, sucker f can farthest contact with the micropore filter cloth on filter disc parts 3 like this; Can ensure that back purge system remains triangular structure of right angle simultaneously. Nut e both can adjustable range, can fix again, simple in structure, easy to operate, and scene go wrong after demolition and maintenance convenient.
In the time that water level reaches backwash setting value, controller can start backwash pump, now drive unit 1 drives filter disc parts 3 slowly to rotate, the sucker f being fixed on the back purge system 5 in filter cloth outside just can farthest scrape off the mud that is attached to fiber filter cloth surface, water in filter disc is aspirated from inside to outside simultaneously, thereby complete backwash process, reach expection treating capacity.
Claims (2)
1. a micro-filter that contains adjustable back purge system, comprise back purge system, described back purge system comprises pull bar (a), support bar (b), is arranged on the sucker (f) of described support bar (b) below; Described pull bar (a) is connected by connection bracket (c) with described support bar (b) and forms a triangular structure of right angle; It is characterized in that, described connection bracket (c) is connected with a rebound (d) by stretching structure; By regulating described stretching structure to regulate described connection bracket (c) and described rebound (d) thus between distance regulate the distance between described sucker (f) and the central cylinder of described micro-filter.
2. the micro-filter that contains adjustable back purge system according to claim 1, is characterized in that, described stretching structure is nut (e) or expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037860.9U CN205235549U (en) | 2015-12-15 | 2015-12-15 | Micro filtration ware that contains adjustable anti - washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521037860.9U CN205235549U (en) | 2015-12-15 | 2015-12-15 | Micro filtration ware that contains adjustable anti - washing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235549U true CN205235549U (en) | 2016-05-18 |
Family
ID=55934630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521037860.9U Active CN205235549U (en) | 2015-12-15 | 2015-12-15 | Micro filtration ware that contains adjustable anti - washing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585783A (en) * | 2019-08-26 | 2019-12-20 | 江苏博思达环保科技有限公司 | Fiber rotary disc filter backwashing device |
-
2015
- 2015-12-15 CN CN201521037860.9U patent/CN205235549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585783A (en) * | 2019-08-26 | 2019-12-20 | 江苏博思达环保科技有限公司 | Fiber rotary disc filter backwashing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |