CN203990085U - A kind of composite type filter - Google Patents
A kind of composite type filter Download PDFInfo
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- CN203990085U CN203990085U CN201420400153.0U CN201420400153U CN203990085U CN 203990085 U CN203990085 U CN 203990085U CN 201420400153 U CN201420400153 U CN 201420400153U CN 203990085 U CN203990085 U CN 203990085U
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- tank body
- composite type
- insulating course
- type filter
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Abstract
A kind of composite type filter of the utility model relates to a kind of filter plant for industry water and phreatic water processing.Its objective is that cost is low in order to provide a kind of filter efficiency high, effective, long service life, a kind of composite type filter that volume is little.A kind of composite type filter of the utility model comprises tank body, tank body top is provided with delivery port, tank interior is provided with exhalant canal, delivery port is connected with exhalant canal, tank body middle part arranges filter core, filter core is the cone of laterally placing, the top of cone is connected with exhalant canal, cone base is arranged on tank body, filter core below is provided with insulating course, insulating course middle part is provided with the intake tunnel of vertical direction, insulating course inner side, intake tunnel outside forms annular filter chamber with the inner tank wall contacting with insulating course, annular filter is filled with sandstone in chamber, the lower clapboard Surface Machining of insulating course has the mesh in the aperture that is less than sandstone, tank body lower part is provided with water inlet and changes sand working hole.
Description
Technical field
The utility model relates to a kind of filter plant, particularly relates to a kind of composite type filter for industry water and phreatic water processing.
Background technology
At present, the filter on market is the filter of single structure form mostly, of a great variety, but filtering function is single.For example simple centrifugal filter can only filter densities be greater than the impurity of water, and simple sandrock filter can only filter floating thing, and simple well strainer, video disc filter can only filter as single-stage.Filter efficiency and function are limited to.If improve filter efficiency, precision and flow, must many several functions filter plants form a complete set of together and use and could realize.As having sandrock filter, conventional combination coordinates video disc filter, sandrock filter coordinates well strainer, centrifugal filter coordinates video disc filter, and centrifugal filtration coordinates well strainer etc., so not only increases equipment and takes up space, also increase the cost of system and safeguarded loaded down with trivial details, increase the frequency of backwash simultaneously, utilization rate of equipment and installations is declined, caused filter efficiency to reduce, cause customer using cost to increase, do not reach high-efficient irrigation object.
Utility model content
It is high, effective that the technical problems to be solved in the utility model is to provide a kind of filter efficiency, and cost is low, long service life, a kind of composite type filter that volume is little.
A kind of composite type filter of the utility model, comprise tank body, tank body top is provided with delivery port, tank interior is provided with exhalant canal, described delivery port is connected with exhalant canal, tank body middle part is provided with several filter cores, described filter core with exhalant canal to being communicated with, tank base is provided with sewage draining exit, described filter core is the cone of laterally placing, the top of described cone is connected with exhalant canal, cone base is arranged on tank body, the tank interior of filter core below is provided with the insulating course being made up of upper spacer and lower clapboard, described insulating course middle part is provided with the intake tunnel of vertical direction, insulating course inner side, intake tunnel outside forms annular filter chamber with the inner tank wall contacting with insulating course, described annular filter is filled with sandstone in chamber, form sandstone filter course, the lower clapboard Surface Machining of insulating course has the mesh in the aperture that is less than sandstone, tank body lower part is provided with water inlet and changes sand working hole, described water inlet and change sand working hole and be connected with annular filter chamber.
A kind of composite type filter of the utility model, wherein said filter core is provided with some layers at tank body middle part, and every metafiltration core is along the radial distribution of tank body cross section.
A kind of composite type filter of the utility model, is provided with butterfly end socket on wherein said sewage draining exit.
A kind of composite type filter of the utility model, the bottom of wherein said filter core is provided with seal cover.
A kind of composite type filter of the utility model, the material selection stainless steel of wherein said filter core.
A kind of composite type filter of the utility model, wherein said sandstone adopts quartz sand or granite.
A kind of composite type filter of the utility model, wherein saidly changes the lower limb of sand working hole and the upper surface of insulating course lower clapboard is positioned at sustained height.
A kind of composite type filter difference from prior art of the utility model is that a kind of composite type filter of the utility model is integrated together the well strainer on the sandrock filter of lower floor and upper strata, greatly save the space of hold facility, reduce the volume of equipment, also improve filter efficiency, strengthened filter effect.The employing conical screen on tank body top, the surface area of more general cylinder type or rectangle filter screen is larger, and filter area is also larger, and in same volume filter screen situation, filter efficiency obviously improves, and filter effect is also better.Equipment tank body lower part is provided with insulating course, and is provided with sandstone filter course in the annular filter chamber being formed with the inner tank wall contacting with insulating course by insulating course inner side, intake tunnel outside.Aggregate structure in conventional filter is that sandstone is added in the middle of two-layer filter screen, filter screen is fixed between two-layer sealing filter plate, once filter screen damages or stops up, at all cannot maintain and replace, cause whole equipment discarded, and the sand loading mouth that adds sandstone also will arrange multiple around tank body, has increased processing cost.When the work of this device, only need, by sandstone by packing in annular filter chamber, the position of sandstone need not be fixed, also need not consider the problem that filter screen damages.Owing to there is no filter screen, the pressure loss after sandstone filters is also less, has improved filter efficiency.On the lower clapboard of insulating course, be processed with the mesh that is less than sandstone aperture, water to be filtered enters tank base from insulating course lower clapboard after sandstone filters, due to the reason of self gravitation, impurity will carry out primary depositing in tank base, and post-depositional water carries out the filtration of filter screen by entering tank body top from intake tunnel.Now a part of Impurity deposition, in tank base, can not adhere on filter screen, thereby has extended the service time of filter screen, has reduced the number of times of backwash and the cost of maintenance.
Below in conjunction with accompanying drawing, a kind of composite type filter of the present utility model is described further.
Brief description of the drawings
Fig. 1 is the front view of a kind of composite type filter of the utility model;
Fig. 2 is the top view of a kind of composite type filter of the utility model.
Detailed description of the invention
As shown in Figure 1, a kind of composite type filter of the utility model comprises tank body 12, and tank body 12 tops are provided with delivery port 4, and tank body 12 inside are provided with exhalant canal 5, and delivery port 4 is connected with exhalant canal 5.As depicted in figs. 1 and 2, tank body 12 middle parts are provided with some metafiltration cores 6, the material selection stainless steel of filter core 6, every metafiltration core 6 is along the radial distribution of tank body 12 cross sections, filter core 6 is the cone of laterally placing, and the top of cone is connected with exhalant canal 5, and cone base is arranged on tank body 12.As shown in Figure 1, the bottom of filter core 6 is also provided with seal cover 7, the granule foreign of deposition on easy cleaning filter core 6.Tank body 12 inside of filter core 6 belows are provided with the insulating course 14 being made up of upper spacer 8 and lower clapboard 11, insulating course 14 middle parts are provided with the intake tunnel 10 of vertical direction, intake tunnel 10 has been communicated with the tank body 12 of insulating course both sides Shang Xia 14, for carrying sewage from tank body 12 bottoms to tank body 12 tops.Insulating course 14 inner sides, intake tunnel 10 outsides and tank body 12 inwalls that contact with insulating course 14 form annular filter chamber, and annular filter is filled with sandstone in chamber, forms sandstone filter course 3, and sandstone is selected quartz sand or granite.Lower clapboard 11 Surface Machining of insulating course 14 have the mesh that is less than sandstone aperture.Tank body 12 bottoms are provided with water inlet 9 and change sand working hole 2, water inlet 9 and change sand working hole 2 and be connected with annular filter chamber.Change the lower limb of sand working hole 2 and lower clapboard 11 upper surfaces of insulating course 14 are positioned at sustained height, be convenient to change and clean sandstone.Tank body 12 bottoms are provided with sewage draining exit 13, and butterfly end socket 1 is installed on sewage draining exit 13, have increased the dirty space of appearance that makes whole equipment, have extended the interval of backwashing time.
The course of work of a kind of composite type filter of the utility model is as follows: sewage enters annular filter chamber from water inlet 9, and the sandstone in annular filter chamber once filters sewage.Sewage after filtration is penetrated into tank body 12 bottoms from the mesh on insulating course 14 lower clapboard 11 surfaces, part impurity is because Action of Gravity Field precipitates herein, and enter tank body 12 tops through the intake tunnel 10 on insulating course 14, the sewage that enters tank body 12 passage tops enters filter core 6 and filters for the second time, water after filtration enters exhalant canal 5, discharges from delivery port 4.This device uses after certain hour, can open the butterfly end socket 1 of tank body 12 bottoms, and the particle of precipitation is discharged from sewage draining exit 13.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. a composite type filter, comprise tank body, tank body top is provided with delivery port, tank interior is provided with exhalant canal, described delivery port is connected with exhalant canal, tank body middle part is provided with several filter cores, described filter core with exhalant canal to being communicated with, tank base is provided with sewage draining exit, it is characterized in that: described filter core is the cone of laterally placing, the top of described cone is connected with exhalant canal, cone base is arranged on tank body, the tank interior of filter core below is provided with the insulating course being made up of upper spacer and lower clapboard, described insulating course middle part is provided with the intake tunnel of vertical direction, insulating course inner side, intake tunnel outside forms annular filter chamber with the inner tank wall contacting with insulating course, described annular filter is filled with sandstone in chamber, form sandstone filter course, the lower clapboard Surface Machining of insulating course has the mesh in the aperture that is less than sandstone, tank body lower part is provided with water inlet and changes sand working hole, described water inlet and change sand working hole and be connected with annular filter chamber.
2. a kind of composite type filter according to claim 1, is characterized in that: described filter core is provided with some layers at tank body middle part, and every metafiltration core is along the radial distribution of tank body cross section.
3. a kind of composite type filter according to claim 1, is characterized in that: butterfly end socket is installed on described sewage draining exit.
4. a kind of composite type filter according to claim 1, is characterized in that: the bottom of described filter core is provided with seal cover.
5. a kind of composite type filter according to claim 1, is characterized in that: the material selection stainless steel of described filter core.
6. a kind of composite type filter according to claim 1, is characterized in that: described sandstone adopts quartz sand or granite.
7. a kind of composite type filter according to claim 1, is characterized in that: described in change the lower limb of sand working hole and the upper surface of insulating course lower clapboard is positioned at sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400153.0U CN203990085U (en) | 2014-07-18 | 2014-07-18 | A kind of composite type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400153.0U CN203990085U (en) | 2014-07-18 | 2014-07-18 | A kind of composite type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990085U true CN203990085U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420400153.0U Active CN203990085U (en) | 2014-07-18 | 2014-07-18 | A kind of composite type filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069682A (en) * | 2014-07-18 | 2014-10-01 | 北京东方润泽生态科技股份有限公司 | Composite filter |
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2014
- 2014-07-18 CN CN201420400153.0U patent/CN203990085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069682A (en) * | 2014-07-18 | 2014-10-01 | 北京东方润泽生态科技股份有限公司 | Composite filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |