CN203075750U - Coarse-fine integrated filter unit - Google Patents
Coarse-fine integrated filter unit Download PDFInfo
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- CN203075750U CN203075750U CN 201220686852 CN201220686852U CN203075750U CN 203075750 U CN203075750 U CN 203075750U CN 201220686852 CN201220686852 CN 201220686852 CN 201220686852 U CN201220686852 U CN 201220686852U CN 203075750 U CN203075750 U CN 203075750U
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- filter
- filter plate
- central shaft
- fixedly connected
- coarse filtration
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Abstract
The utility model belongs to the technical field of liquid filter equipment and in particular relates to a coarse-fine integrated filter unit. The coarse-fine integrated filter unit comprises a conveying pump, a circulating tank, a coarse filter, a liquid conveying pipeline, a spraying tube, a blow-off tube and an air conveying pipeline. The coarse-fine integrated filter unit is characterized by further comprising a fine filter and a cleaning auxiliary tube, wherein the fine filter is fixedly connected with the blow-off tube and the liquid conveying pipeline, respectively; a hollow central shaft B and a filter board B are arranged in the fine filter; a filter pore is formed in the central shaft B wall; the filter board B is fixedly connected with the central shaft b; a double-sided micro pore is formed on the filter board B; the pore diameter of the micro pore in the filter board B is smaller than that of the micro pore in the filter board A; one end of the cleaning auxiliary tube is fixedly connected and communicated with the top of the coarse filter; the other end of the cleaning auxiliary tube is fixedly connected with the blow-off tube; a viewing mirror is arranged at the tail end of the cleaning auxiliary tube; a spraying seam is inclined downwards; and the air conveying pipeline is connected with the liquid conveying pipeline. The coarse-fine integrated filter unit is convenient to clean and high in filter precision.
Description
Technical field
The utility model belongs to the filter apparatus for filtering liquid technical field, relates in particular to a kind of filter bank.
Background technology
Filter is to be used for admittedly; a kind of equipment that liquid separates; be widely used in chemical industry; oil; pharmacy; food; ore dressing; fields such as coal; often adopt the multilayer filter plate to filter in the existing filter; the quantity of slag of depositing between filter plate reaches in limited time and just must carry out deslagging; otherwise can be because obstruction causes filtering traffic to diminish; residual liquid increases; when particularly using super-cell; when unexpected shutdown; diatomite comes off easily and ftractures, and filter effect is bad, needs that also filter plate is carried out regular dismounting and cleans; troublesome poeration; and present filter generally has only one-level to filter, and precision is single, and filter efficiency is low.
Chinese patent CN201978555U provides a kind of vertical diatomite filter that do not come off capable of washing; in doffing, establish the filter plate fixed head; filter plate is installed in the filter cylinder; and be fixed on the filter plate fixed head; be provided with feed tube in the doffing; center scavenging solution delivery line and blow-off pipe; filter plate is nestable on the scavenging solution delivery line of center; gasket seal is arranged between the filter plate; the fastening gland of sealing thread is installed on scavenging solution delivery line top, center; compress filter disc by fit sealing screw threads for fastening gland; center scavenging solution delivery line is provided with through hole; and link to each other with center liquid outlet on the filter plate; liquid after filter plate filters flows in the scavenging solution delivery line of center by the through hole of center liquid outlet on the filter plate and center scavenging solution delivery line; the problem that filter aid came off when outflow filter machine then, the filter plate of horizontal positioned had solved unexpected shutdown the, and the method by the water recoil; just need not dismantle and to clean more completely filter plate, reduce the blockage problem of filter plate to a certain extent.
Though the method for water recoil can be cleaned filter plate under the situation of not dismantling filter plate, but the top filter plate is difficult for cleaning up, and do not detect the device whether the top filter plate is cleaned in the filter, so just can not determine whether the top filter plate is cleaned, if the top filter plate is not cleaned, when filtering next time, will influence the integral filter effect.In order to clean diatomite caking or filter residue caking better, people's shower commonly used washes the caking of filter plate upper surface, but the injection direction of jet is generally vertical with shower on the shower, and the injection dynamics is little, and cleaning performance is poor.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of thick single-minded body filter bank, comprise delivery pump, circulating tank, the coarse filtration machine, liquid conducting pipes, shower, blow-off pipe, airflow pipe, described delivery pump by described liquid conducting pipes respectively with described circulating tank, described coarse filtration machine is fixedly connected, described circulating tank is fixedlyed connected with described coarse filtration machine, be provided with the central shaft A of hollow in the described coarse filtration machine, filter plate A, shower, described central shaft A is provided with filtering holes, described filter plate A is fixedlyed connected with described central shaft A, described filter plate A has the single face micropore, described shower is evenly distributed on around the described filter plate A, and fixedly connected with described liquid conducting pipes, have the spray seam on the described shower, described blow-off pipe is fixedlyed connected with described coarse filtration motor spindle, it is characterized in that also comprising fine filter, clean auxiliary tube, described fine filter respectively with described blow-off pipe, described liquid conducting pipes is fixedly connected, be provided with the central shaft B of hollow in the described fine filter, filter plate B, described central shaft B wall is provided with filtering holes, described filter plate B is fixedlyed connected with described central shaft B, described filter plate B is provided with double side microporous, and the aperture of micropore is less than the aperture of micropore in the described filter plate A in the described filter plate B, one end of described cleaning auxiliary tube is fixedlyed connected with described coarse filtration machine top, the other end is fixedlyed connected with described blow-off pipe, described cleaning auxiliary tube end is provided with visor, described spray seam is downward-sloping, and described airflow pipe is connected with described liquid conducting pipes.
The material of described filter plate B is ultra-high molecular weight polyethylene or multi-layer sintering wire netting.
Three/part has the spray seam on the described shower.
The angle of described spray seam and horizontal direction is 30 °-90 °.
The projection that described spray is sewn on horizontal direction accounts for 2/3rds of described shower circular cross-section.
The beneficial effects of the utility model are: 1, airflow pipe is connected with liquid conducting pipes, and water is mixed with gas, forms " supercavity effect ", and " cavity " produces bigger power when splitting, be convenient to the particle in the filter course inner duct is gone out; 2, increased the cleaning auxiliary piping, flowed out the situation of water and judge whether the upper strata filter plate cleans to, and whether filter plate clean up, prevent that the filter plate cleaning from totally not stopping up filter plate by cleaning the auxiliary piping outlet; 3, have downward-sloping spray seam on the length on shower top 1/3rd, the water of ejection is convenient to block residue such as filter aid diatomite are removed to the impact great efforts of filter plate; 4, the increase of fine filter makes filter effect better.In a word, the utility model cleans convenient, has solved the not problem of easy cleaning of top filter plate, the filtering accuracy height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of shower.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation.
Among the figure, 1, delivery pump, 2, circulating tank, 3, the coarse filtration machine, 4, liquid conducting pipes, 5, shower, 6, blow-off pipe, 7, airflow pipe, 8, the spray seam, 9, fine filter, 10, clean auxiliary tube, 11, visor, 12, central shaft A, 13, filter plate A, 14, central shaft B, 15, filter plate B.
As Fig. 1, shown in Figure 2, delivery pump 1 by liquid conducting pipes 4 respectively with circulating tank 2, coarse filtration machine 3, fine filter 9 is fixedly connected, circulating tank 2 is fixedlyed connected with coarse filtration machine 3, be provided with the central shaft A12 of hollow in the coarse filtration machine 3, filter plate A13, shower 5, be provided with the central shaft B14 of hollow in the fine filter 9, filter plate B15, central shaft A12, be equipped with filtering holes around the central shaft B14, filter plate A13, filter plate B15 respectively with central shaft A12, central shaft B14 is fixedly connected, filter plate A13 has the single face micropore, filter plate B15 has double side microporous, the material of filter plate B15 is a ultra-high molecular weight polyethylene, and the aperture of micropore is less than the aperture of micropore in the filter plate A13 in the filter plate B15, shower 5 is evenly distributed on around the filter plate A13, and fixedly connected with liquid conducting pipes 4, shower 5 tops of 1/3rd length have spray seam 8, spray seam 8 is downward-sloping, and with the angle of horizontal direction be 45 °, spray seam 8 projection in the horizontal direction accounts for 2/3rds of shower 5 circular cross-sections, blow-off pipe 6 respectively with coarse filtration machine 3 bottoms, fine filter 9 bottoms are fixedly connected, it is fixedly connected with coarse filtration machine 3 tops and communicate to clean an end of auxiliary tube 10, the other end is fixedlyed connected with blow-off pipe 6, clean auxiliary tube 10 ends and be provided with visor 11, airflow pipe 7 is connected with liquid conducting pipes 4.
Make use-case:
Open the valve of pumped (conveying) medium, medium enters coarse filtration machine 3, when blow-down pipe has medium to flow out, illustrate that medium is full in the coarse filtration machine 3, then the medium in the coarse filtration machine 3 is put into circulating tank 2, and in circulating tank 2, add super-cell, after stirring, mixed liquor is entered coarse filtration machine 3, after filter plate A13 filters, flow into circulating tank 2 again, and so forth, after filter plate A13 upper surface forms the diatomite filtration layer to the coarse filtration machine 3, close the valve that circulating tank 2 is communicated with coarse filtration machine 3, medium after coarse filtration machine 3 filters enters fine filter and filters 9, obtain meeting the medium of production requirement at last, after having filtered, with circulating tank 2, coarse filtration machine 3, medium in the fine filter 9 is all discharged and is cleaned, particularly to the cleaning of coarse filtration machine 3, entering central shaft A12 by liquid conducting pipes 4 from coarse filtration machine 3 bottoms cleans, after auxiliary tube 10 to be cleaned flows out water, illustrate that uppermost filter plate A13 also can be cleaned, regulate the valve on the blow-off pipe 6 then, make blow-off pipe 6 and clean auxiliary tube 10 and there are flowing out (promptly cleaning auxiliary tube 10 just continues to flow) simultaneously, connect air pressure pump this moment, feed compressed air, compressed-air actuated pressure requires 〉=0.7 MPa, and mix with water that liquid transmission pipeline 4 is carried, form " supercavity effect ", residual medium in the filter plate A13 is washed away, shower 5 sprays by the water that big pressure will be arranged, thereby the upper surface of top filter plate A13 is cleaned, and better cleaning effect and filter effect are arranged, in the cleaning process, can observe degree of cleaning by visor 11.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should belong within the patent covering scope of the present utility model.
Claims (5)
1. thick single-minded body filter bank, comprise delivery pump (1), circulating tank (2), coarse filtration machine (3), liquid conducting pipes (4), shower (5), blow-off pipe (6), airflow pipe (7), described delivery pump (1) by described liquid conducting pipes (4) respectively with described circulating tank (2), described coarse filtration machine (3) is fixedly connected, described circulating tank (2) is fixedlyed connected with described coarse filtration machine (3), be provided with the central shaft A(12 of hollow in the described coarse filtration machine (3)), filter plate A(13), shower (5), described central shaft A(12) is provided with filtering holes, described filter plate A(13) with described central shaft A(12) fixedly connected, described filter plate A(13) has the single face micropore, described shower (5) is evenly distributed on described filter plate A(13) on every side, and fixedly connected with described liquid conducting pipes (4), have spray seam (8) on the described shower (5), described blow-off pipe (6) is fixedlyed connected with described coarse filtration machine (3) bottom, it is characterized in that also comprising fine filter (9), clean auxiliary tube (10), described fine filter (9) respectively with described blow-off pipe (6), described liquid conducting pipes (4) is fixedly connected, be provided with the central shaft B(14 of hollow in the described fine filter (9)), filter plate B(15), described central shaft B(14) wall is provided with filtering holes, described filter plate B(15) with described central shaft B(14) fixedly connected, described filter plate B(15) be provided with double side microporous, and described filter plate B(15) aperture of interior micropore is less than described filter plate A(13) aperture of interior micropore, one end of described cleaning auxiliary tube (10) is fixedly connected with described coarse filtration machine (3) top and communicate, the other end is fixedlyed connected with described blow-off pipe (6), described cleaning auxiliary tube (10) end is provided with visor (11), described spray seam (8) is downward-sloping, and described airflow pipe (7) is connected with described liquid conducting pipes (4).
2. a kind of thick single-minded body filter bank according to claim 1 is characterized in that described filter plate B(15) material be ultra-high molecular weight polyethylene or multi-layer sintering wire netting.
3. a kind of thick single-minded body filter bank according to claim 1 is characterized in that the last three/part of described shower (5) has spray seam (8).
4. a kind of thick single-minded body filter bank according to claim 1 is characterized in that the described spray seam (8) and the angle of horizontal direction are 30 °-90 °.
5. a kind of thick single-minded body filter bank according to claim 1 is characterized in that (8) projection in the horizontal direction of described spray seam accounts for 2/3rds of described shower (5) circular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686852 CN203075750U (en) | 2012-12-11 | 2012-12-11 | Coarse-fine integrated filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686852 CN203075750U (en) | 2012-12-11 | 2012-12-11 | Coarse-fine integrated filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075750U true CN203075750U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686852 Expired - Fee Related CN203075750U (en) | 2012-12-11 | 2012-12-11 | Coarse-fine integrated filter unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203075750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413301A (en) * | 2015-12-04 | 2016-03-23 | 刘建华 | New method for removing diatomite |
| CN105854405A (en) * | 2016-06-21 | 2016-08-17 | 吉林步长制药有限公司 | Efficient filter device for multicomponent biochemical medicine extracting solutions |
| CN109876518A (en) * | 2019-02-22 | 2019-06-14 | 高云芝 | A kind of double initial filter filter at low temperature units |
| CN111603842A (en) * | 2020-06-03 | 2020-09-01 | 张家港市欧微自动化研发有限公司 | Sewage treatment device |
-
2012
- 2012-12-11 CN CN 201220686852 patent/CN203075750U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413301A (en) * | 2015-12-04 | 2016-03-23 | 刘建华 | New method for removing diatomite |
| CN105413301B (en) * | 2015-12-04 | 2017-12-22 | 刘建华 | One kind removes diatomaceous new method |
| CN105854405A (en) * | 2016-06-21 | 2016-08-17 | 吉林步长制药有限公司 | Efficient filter device for multicomponent biochemical medicine extracting solutions |
| CN109876518A (en) * | 2019-02-22 | 2019-06-14 | 高云芝 | A kind of double initial filter filter at low temperature units |
| CN109876518B (en) * | 2019-02-22 | 2021-10-22 | 高云芝 | Two low temperature filter units that strain just |
| CN111603842A (en) * | 2020-06-03 | 2020-09-01 | 张家港市欧微自动化研发有限公司 | Sewage treatment device |
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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 |
Granted publication date: 20130724 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |