CN202376852U - Sandstone filter - Google Patents
Sandstone filter Download PDFInfo
- Publication number
- CN202376852U CN202376852U CN2011204510429U CN201120451042U CN202376852U CN 202376852 U CN202376852 U CN 202376852U CN 2011204510429 U CN2011204510429 U CN 2011204510429U CN 201120451042 U CN201120451042 U CN 201120451042U CN 202376852 U CN202376852 U CN 202376852U
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- CN
- China
- Prior art keywords
- sand
- filter
- tank body
- sandstone
- stainless steel
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to filtering equipment, in particular to a sandstone filter. The sandstone filter comprises a tank body; the top of the tank body is provided with a water inlet and a sandstone inlet; the bottom of the tank body is provided with a water outlet and a sandstone change port; a sandstone base layer is arranged in the tank body; the water outlet is connected with a filter net through a thread; net wires of the filter net are wound on a plurality of stainless steel ladder-shaped frames with different lengths; and the long and short stainless steel ladder-shaped frames are uniformly staggered. The filter net consists of a plurality of ladder-shaped frameworks, and the net wires are wound on the frameworks, so that filtering accuracy is improved, the service life of equipment is prolonged, and cost is reduced; and the filter is connected with a water outlet through a thread, and is convenient to install.
Description
Technical field
the utility model relates to filter plant, is specifically related to a kind of sandrock filter, belongs to agricultural irrigation, Treatment of Industrial Water equipment technical field.
Background technology
are present, and the filter on market is various in style, such as centrifugal filter, sandrock filter, and well strainer, video disc filter or the like, the utility model filter are sandrock filter; Common sandstone filter interior structure has the filtered water cap usually, filter plate, compositions such as sand base.Common common sandrock filter, water cap are plastic material, in the Mould Machining process, have burr, lack phenomenons such as material; If long-time the use, the hydraulic pressure flushing through certain operating pressure lacks phenomenons such as material, if long-time the use; Hydraulic pressure flushing through certain operating pressure will cause phenomenons such as ageing of plastics and easy breakage, and every filter apparatus will be used 23-60 water caps, so just increase equipment cost greatly; Reduce equipment life simultaneously, behind the welding post-coat lacquer, the water cap could be installed, such technology; Still do not install complicatedly, and increased personnel cost virtually, also can't guarantee design accuracy simultaneously.
Summary of the invention
for overcoming above-mentioned defective, the utility model provides the sandrock filter that a kind of life-span is long, cost is lower, precision is higher, easy for installation.
The above-mentioned technical purpose of the utility model is able to real through following technical scheme:
Sandrock filter; Comprise tank body, said tank body top is provided with water inlet, sand inlet, and said tank base is provided with delivery port and changes Sha Kou; Said tank interior is provided with sand basic unit; Through the screen pack that has been threaded, the twine of said screen pack is wrapped on the some trapezoidal skeletons of stainless steel different in size on the said delivery port, and the trapezoidal skeleton of said stainless steel evenly distributes by the length angle successively.
Further, be provided with water diversion disk below the said water inlet, said water diversion disk is two-layer pellet type water diversion disk.
Further, said sand basic unit has three layers, is respectively fine sand, medium sand, coarse sand from top to bottom.
The utlity model has following beneficial effect:
1, on the delivery port of the utility model through the screen pack that has been threaded, easy for installation.
2, screen pack is made up of many trapezoidal skeletons, twines twine on the skeleton, has improved filtering accuracy, has reduced cost when having strengthened service life of equipment.
3, be provided with two-layer pellet type water diversion disk below the water inlet, water is evenly scattered to be fallen between sandstone, reduces the impact dynamics to sandstone, has improved filtering accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model screen pack skeleton structure sketch map;
Fig. 3 is the profile of the utility model screen pack;
Wherein 1 is delivery port, the 2nd, screen pack, the 3rd, and sand basic unit, the 4th, water inlet, the 5th, water diversion disk, the 6th, sand inlet, the 7th, tank body, the 8th changes Sha Kou.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Embodiment 1: like Fig. 1, Fig. 2, sandrock filter shown in Figure 3; Comprise tank body 7, said tank body 7 tops are provided with water inlet 4, sand inlet 6, and said tank body 7 bottoms are provided with delivery port 1 and change sand mouth 8; Said tank body 7 inside are provided with sand basic unit 3; Through the screen pack 2 that has been threaded, the twine of said screen pack is wrapped on the some trapezoidal skeletons of stainless steel different in size on the said delivery port, and the trapezoidal skeleton of said stainless steel evenly distributes by the length angle successively.
Be provided with water diversion disk 5 below the said water inlet 4, said water diversion disk 5 is two-layer pellet type water diversion disk.
Said sand basic unit 3 has three layers, is respectively fine sand, medium sand, coarse sand from top to bottom.
The course of work of the utility model is: the current that need to filter get into tank body 7 through water inlet 4;, water diversion disk 5 falls into sand basic unit 3 after evenly scattering water; Filter back arrival screen pack 2 through three layers of sandstone again and carry out the filtration second time, flow out to carry out subsequent treatment from delivery port 1 at last.
Claims (2)
1. sandrock filter; Comprise tank body, said tank body top is provided with water inlet, sand inlet, and said tank base is provided with delivery port and changes Sha Kou; Said tank interior is provided with sand basic unit; It is characterized in that: through the screen pack that has been threaded, the twine of said screen pack is wrapped on the some trapezoidal skeletons of stainless steel different in size on the said delivery port, and the trapezoidal skeleton of said stainless steel evenly distributes by length is staggered.
2. sandrock filter according to claim 1 is characterized in that: be provided with water diversion disk below the said water inlet, said water diversion disk is two-layer pellet type water diversion disk.
3. sandrock filter according to claim 1 is characterized in that: said sand basic unit has three layers, is respectively fine sand, medium sand, coarse sand from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204510429U CN202376852U (en) | 2011-11-15 | 2011-11-15 | Sandstone filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204510429U CN202376852U (en) | 2011-11-15 | 2011-11-15 | Sandstone filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376852U true CN202376852U (en) | 2012-08-15 |
Family
ID=46625374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204510429U Expired - Fee Related CN202376852U (en) | 2011-11-15 | 2011-11-15 | Sandstone filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069680A (en) * | 2014-07-18 | 2014-10-01 | 北京东方润泽生态科技股份有限公司 | Novel sand and rock filter |
| CN104857748A (en) * | 2015-05-14 | 2015-08-26 | 中国灌溉排水发展中心 | Gravel-sieve integrated irrigation filter, irrigation filtering system and washing method |
-
2011
- 2011-11-15 CN CN2011204510429U patent/CN202376852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069680A (en) * | 2014-07-18 | 2014-10-01 | 北京东方润泽生态科技股份有限公司 | Novel sand and rock filter |
| CN104857748A (en) * | 2015-05-14 | 2015-08-26 | 中国灌溉排水发展中心 | Gravel-sieve integrated irrigation filter, irrigation filtering system and washing method |
| CN104857748B (en) * | 2015-05-14 | 2017-04-26 | 中国灌溉排水发展中心 | Gravel-sieve integrated irrigation filter, irrigation filtering system and washing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20171115 |