CN108067035B - Algae filtering machine - Google Patents
Algae filtering machine Download PDFInfo
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- CN108067035B CN108067035B CN201711374367.XA CN201711374367A CN108067035B CN 108067035 B CN108067035 B CN 108067035B CN 201711374367 A CN201711374367 A CN 201711374367A CN 108067035 B CN108067035 B CN 108067035B
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- water
- pipeline
- algae filtering
- cleaning
- algae
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- 238000001914 filtration Methods 0.000 title claims abstract description 129
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 234
- 238000004140 cleaning Methods 0.000 claims abstract description 80
- 239000010865 sewage Substances 0.000 claims abstract description 59
- 239000008213 purified water Substances 0.000 claims abstract description 56
- 239000008400 supply water Substances 0.000 claims abstract description 4
- 238000005202 decontamination Methods 0.000 claims description 16
- 230000003588 decontaminative effect Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Abstract
The invention provides an algae filtering machine, which comprises a raw water inlet, a raw water main pipeline, a water storage tank, a cleaning circulating pump, at least one group of algae filtering modules, a purified water main pipeline and a cleaning sewage pipeline, wherein a first switch control valve is arranged on a pipeline between the raw water inlet and the raw water main pipeline; each group of algae filtering module is respectively provided with a raw water inlet, two purified water outlets and a cleaning sewage outlet; the water outlet of the water storage tank and the cleaning sewage pipeline are connected through a pipeline and then respectively supply water to the cleaning circulating pump; the cleaning sewage outlet connecting pipelines of each group of the algae filtering modules are respectively provided with a sewage discharge switch control valve for controlling the respective algae filtering modules to discharge water to the cleaning sewage discharge pipeline, when the cleaning is needed, the sewage discharge switch control valves connected with the algae filtering modules are only controlled to be opened, and the cleaning circulating pump continuously pumps water to clean the group of the algae filtering modules; the multiple groups of disassembly and assembly can be carried out according to the water consumption, and the algae filtering module can be replaced quickly.
Description
[ field of technology ]
The invention relates to a preparation technology of special water quality treatment in a laboratory, in particular to an alga filtering machine for special water quality treatment.
[ background Art ]
At present, along with the development of modern biotechnology, how to actually improve the inspection quality of a biological related laboratory through effective measures, ensure the analysis accuracy of samples, reduce the preparation cost of related analysis and meet the requirements of more laboratories.
Most of the water sources in the laboratory come from municipal tap water, so that the indexes of raw water meet the sanitary standard of domestic drinking water. However, many specialized laboratories need to treat the raw water to meet the requirement of actual use, and the system characteristics of the central water supply system of the laboratory, namely 'centralized purification and quality-divided water supply', are determined due to the difference of water quality index requirements.
Different laboratories or different experimental projects have different requirements on water quality and water quantity, and have cost requirements on water quality of different purposes, so that the existing water purifying equipment is difficult to meet the basic requirements of most laboratory water quality.
[ invention ]
The invention provides the algae filtering machine which is convenient for removing water and algae or removing other large particulate matters, has large water flow, can be assembled, disassembled and combined in a plurality of groups according to the water consumption, has balanced water diversion pressure and stable filtration, can be used for quickly replacing algae filtering parts, avoids cross infection and is used for quickly and conveniently producing water and supplying water.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the algae filtering machine comprises a raw water inlet, a raw water main pipeline, a water storage tank for providing circulating cleaning water or cleaning liquid, a cleaning circulating pump, at least one group of algae filtering modules, a pure water main pipeline and a cleaning sewage pipeline, wherein a pipeline between the raw water inlet and the raw water main pipeline is provided with a first switch control valve for controlling the on-off of supply tap water;
each group of algae filtering module is respectively provided with a raw water inlet, two purified water outlets and a cleaning sewage outlet:
two or more than two groups of algae filtering modules are connected in parallel between the raw water main pipeline and the cleaning sewage pipeline, the raw water inlet of each group of algae filtering modules is respectively connected to the raw water main pipeline, and the cleaning sewage outlet of each group of algae filtering modules is respectively connected to the cleaning sewage pipeline;
the two purified water outlets of each group of algae filtering modules are respectively and independently connected with a purified water main pipeline respectively to discharge purified water or the two purified water outlets are combined into a pipeline to share the purified water main pipeline to discharge purified water;
a water tank water inlet pipeline for supplying tap water to the water storage tank is further arranged between the raw water inlet and the water inlet of the water storage tank, and a second switch control valve for controlling water flow on-off is arranged on the water tank water inlet pipeline;
the water outlet of the water storage tank and the cleaning sewage pipeline are connected through a pipeline and then respectively supply water to the cleaning circulating pump;
the water outlet of the cleaning circulating pump is connected to the raw water main pipeline at the rear side of the first switch control valve and pumps water to the raw water inlet of each group of the algae filtering modules during cleaning, the cleaning sewage outlet connecting pipeline of each group of the algae filtering modules is respectively provided with a sewage switch control valve for controlling the respective algae filtering modules to drain water to the cleaning sewage pipeline, and the cleaning sewage pipeline corresponding to each group of the algae filtering modules is also provided with a main pipeline sewage switch control valve which is synchronous with the sewage switch control valve and used for preventing sewage in the cleaning sewage pipeline from flowing back or controlling adjacent algae filtering modules to drain sewage independently; when a group of algae filtering modules need to be cleaned, the pollution discharge switch control valves connected with the algae filtering modules and the pollution discharge switch control valves corresponding to all main channels on the front side are controlled to be opened, and the cleaning circulating pump continuously pumps water to clean the group of algae filtering modules.
Further, the tail end of the main water purifying pipeline is also provided with a water purifying switch control valve for controlling whether the purified water is discharged or not.
Further, two or more than two sets of algae filtering modules are overlapped and assembled layer by layer, each set of algae filtering module comprises an upper shell, a decontamination plate, a filter element and a lower shell, the decontamination plate, the filter element and the shells are overlapped and assembled layer by layer in a cavity formed by connecting the upper shell and a lower shell buckle closure, the end part of the upper shell is provided with a raw water main pipeline connector which is convenient to be sleeved with the adjacent-layer algae filtering module, the inner side of the upper shell is provided with a raw water branch pipeline which is communicated with the raw water main pipeline connector and supplies water to the decontamination plate, raw water or cleaning liquid enters the cavity on the inner side of the lower shell through a runner on the decontamination plate, the filter element and the shells, the end part of the lower shell is provided with two purified water main pipeline connectors which are respectively convenient for discharging purified water after filtering, and a drain pipeline connector which is sleeved and matched with the adjacent-layer algae filtering module during cleaning and drains water to the cleaning drain pipeline, and the inner side of the lower shell is provided with a purified water branch pipeline which is filtered by the decontamination plate, the filter element and the runner on the shell.
Further, the top end and the bottom end of the two or more groups of algae filtering modules which are assembled and combined in a layer-by-layer superposition mode are respectively provided with clamping plates for protection and support.
Further, the tail ends or the initial ends of the raw water main pipeline joints, the purified water main pipeline joints and the sewage pipe joints which are corresponding to the plurality of overlapped and combined algae filtering and filtering modules are respectively provided with pipeline plugs of one-way closed pipelines.
Further, on the topmost layer of the algae filtering modules or/and the bottommost layer of the algae filtering modules corresponding to the plurality of groups of the algae filtering modules are overlapped and assembled layer by layer, a raw water main pipeline joint, a purified water main pipeline joint and a sewage pipe joint are correspondingly omitted, and the joints corresponding to the topmost layer of the algae filtering modules and the bottommost layer of the algae filtering modules are integrally formed by adopting a shell.
Further, booster pumps can be additionally arranged at the raw water inlet and at the tail end of the main purified water pipeline respectively according to requirements.
The beneficial effects of the invention are as follows:
the invention is suitable for removing diatom or other large-particle substances in tap water, has large water flow, and can select the number of the algae filtering modules to be assembled, disassembled and combined in multiple groups according to the water consumption.
The multi-layer algae filtering module is adopted for superposition, each branch is respectively filtered, the water diversion pressure is balanced, and the filtration is stable; moreover, the algae filtering piece can be quickly replaced, cross infection is avoided, and the normal water pressure flushing requirement can be met.
Moreover, a plurality of algae filtering modules can be overlapped layer by layer, and the layer number can be increased or reduced; clamping plates are arranged on two sides of the filtering module and mainly clamp each module; the number of the raw water inlet, the cleaning sewage outlet and the purified water outlet can be 1 or more respectively, and the raw water inlet is not limited to any position; the filter element can be replaced by various specifications according to actual demands, and the application range of the module is wide.
In addition, the filter element raw water side of each group of the algae filtering module is provided with a decontamination plate, the decontamination plate can directly compress or compress the filter element through soft colloid, the water purifying side of the filter element is also provided with a shell supporting part, and the supporting surface of the shell supporting part is smooth and has dense meshes for passing water flow, so that the filter element is prevented from being deformed and damaged.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the working principle of a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a partial cross-sectional structure of water inlet after stacking four sets of algal filtering modules in accordance with the first embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a partial cross-sectional structure of water after stacking four sets of algal filtering modules in accordance with the first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a stacked four-group algal filtering module according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a bottom structure of a stacked four-group algae filtering module according to a first embodiment of the present invention;
FIG. 6 is a schematic diagram of the working principle of a second embodiment of the present invention;
FIG. 7 is an enlarged schematic view of a partial cross-sectional structure of water inlet superimposed by four sets of algal filtering modules in a third embodiment of the present invention;
fig. 8 is an enlarged schematic diagram of a partial cross-sectional structure of water after stacking four sets of algal filtering modules in the third embodiment of the present invention.
The following describes the embodiments of the present invention in further detail with reference to the drawings.
[ detailed description ] of the invention
Example 1
The algae filtering machine, as shown in figure 1, comprises a raw water inlet 1, a raw water main pipeline 2, a water storage tank 3 for providing circulating cleaning water or cleaning liquid, a cleaning circulating pump 4, four groups of algae filtering modules 5, a purified water main pipeline 6 and a cleaning sewage pipeline 7, wherein the water storage tank 3 mainly provides circulating cleaning, liquid in the water storage tank 3 can be added with the cleaning liquid, and whether the internal liquid is heated or not can be selected according to the requirement, and the temperature is constant; wherein, the raw water flowing in from the raw water inlet 1 can be tap water or water after coarse-level treatment; a first switch control valve 8 for controlling the on-off of the supply tap water is arranged on a pipeline between the raw water inlet 1 and the raw water main pipeline 2; each group of the algae filtering module 5 is respectively provided with a raw water inlet 50, two purified water outlets (51, 52) and a cleaning sewage outlet 53; the four groups of algae-filtering filter modules 5 are connected in parallel between the raw water main pipeline 2 and the cleaning sewage pipeline 7, the raw water inlet 50 of each group of algae-filtering filter modules 5 is respectively connected to the raw water main pipeline 1, and the cleaning sewage outlet 53 of each group of algae-filtering filter modules 5 is respectively connected to the cleaning sewage pipeline 7; the two purified water outlets (51, 52) of each group of algae filtering modules are combined into a pipeline to share one purified water main pipeline 6 for discharging purified water. Of course, a plurality of groups of algae filtering modules can be connected in parallel between the raw water main pipeline and the cleaning sewage pipeline according to the requirement, and the number of layers can be increased or reduced so as to adapt to different water consumption requirements to allocate different layers of algae filtering modules.
As further shown in fig. 1, a water tank water inlet pipeline 9 for supplying tap water to the water storage tank 3 is arranged between the raw water inlet 1 and the water inlet of the water storage tank 3, and a second switch control valve 10 for controlling water flow on-off is arranged on the water tank water inlet pipeline 9; the water outlet of the water storage tank 3 and the cleaning sewage pipes are connected through pipelines and then respectively supply water to the cleaning circulating pump; the water outlet of the cleaning circulation pump 4 is connected to the raw water main pipeline 2 at the rear side of the first switch control valve 8 and pumps water to the raw water inlet 50 of each group of the algae filtering modules 5 respectively during cleaning, the cleaning sewage outlet 53 connecting pipeline of each group of the algae filtering modules 5 is provided with a sewage switch control valve 12 for controlling the respective algae filtering modules to drain water to the cleaning sewage pipeline 7 respectively, and the cleaning sewage pipeline 7 is also provided with a main channel sewage switch control valve 14 corresponding to the group of the algae filtering modules 5 for synchronously preventing sewage in the cleaning sewage pipeline 7 from flowing back or controlling the adjacent algae filtering modules to drain sewage singly; when a group of algae filtering modules 5 need to be cleaned, a drain switch control valve 12 connected with the algae filtering modules 5 and all main channel drain switch control valves 14 on the corresponding front sides of the group of algae filtering modules 5 are controlled to be opened, and the cleaning circulating pump 4 continuously pumps water to clean the group of algae filtering modules; a water purifying switch control valve 13 for controlling whether the purified water is discharged or not is also arranged at the tail end of the main water purifying pipeline 6.
When the purified water is prepared, the second switch control valve 10 and the blowdown switch control valves 12 corresponding to each group of the algae filtering modules 5 are closed, and the first switch control valve 8 and the purified water switch control valve 13 are opened to obtain the purified water.
When the flow of the single algae filtering module 5 or the total flow of the purified water outlet end is insufficient, or each algae filtering module 5 reaches the set filtering duration, the cleaning function of the module can be started, and the cleaning of each algae filtering module comprises the following steps:
the first step, water injection or cleaning liquid addition of the cleaning water storage tank or heating: (note that this step can also be finished synchronously in the process of filtering the algae filtering module), close the first switch control valve of the ball valve, open the second switch control valve, store water (or wash liquid) to presume the water yield, close the second switch control valve finally (note: wash liquid can wash after heating);
step two, as shown in fig. 1, cleaning each algae filtering module:
(1) number module washs:
the first switch control valve No. 1, the second switch control valve No. 2, the pollution discharge switch control valve (No. 4, no. 5),
6 #), a main drain switch control valve 14, a drain switch control valve 3# is opened, and a cleaning circulating pump is started;
the cleaning is not affected by the opening or closing of the water purifying switch control valve 7#;
(2) number module washs:
the first switch control valve No. 1, the second switch control valve No. 2, the pollution discharge switch control valve (No. 3, no. 5),
6 #), two main drain switch control valves 14 (only switch control valve 14 at the rear end of (2) No. module), switch on drain switch control valve 4# ((2) No. module "switch control valve 14 at the front end), and start
Cleaning a circulating pump; the cleaning is not affected by the opening or closing of the water purifying switch control valve 7#;
and the like, the cleaning of each group of algae filtering modules is finished respectively.
As shown in fig. 2 to 5, four sets of algae filtering modules 5 are stacked layer by layer, each set of algae filtering modules 5 comprises an upper shell 54, a decontamination plate 55, a filter element 56 and a lower shell 58, the decontamination plate 55 and the filter element 56 are sequentially stacked layer by layer, assembled in a cavity formed by connecting the upper shell 54 with a buckle cover of the lower shell 58, a raw water main pipeline joint 540 which is convenient to be sleeved and matched with an adjacent layer of algae filtering module is integrally arranged at the end part of the upper shell 54, a raw water branch pipeline 541 which is communicated with the raw water main pipeline joint 540 and supplies water to the decontamination plate 55 is arranged at the inner side of the upper shell 54, raw water or cleaning liquid enters the cavity at the inner side of the lower shell 58 through a runner on the decontamination plate 55 and the filter element 56, two purified water main pipeline joints (580, 581) which are respectively convenient for discharging filtered purified water are arranged at the end part of the lower shell 58, and a drain pipe joint 582 which is sleeved and matched with an adjacent layer of algae filtering module during cleaning and drains water to the cleaning drain pipeline 7 are arranged at the inner side of the lower shell 58. Wherein the main raw water pipe joint 540 at the end of the upper housing 54 corresponds to one raw water inlet 50 of each set of the algal filtering modules 5, and the main purified water pipe joint (580, 581) and the drain pipe joint 582 at the end of the lower housing 58 correspond to two purified water outlets (51, 52) and one cleaning sewage outlet 53 of each set of the algal filtering modules 5, respectively.
Wherein, the raw water main pipe joint 540 of the upper shell 54 and the sewage pipe joint 582 of the lower shell 58 are positioned at the same side end part of the algae filtering module, and the two purified water main pipe joints (580, 581) of the lower shell 58 are positioned at the same side end part of the other side of the algae filtering module. And, the top and bottom of the four groups of algae filtering modules which are overlapped, assembled and combined layer by layer are respectively provided with clamping plates 59 for protecting and supporting. The method comprises the steps of overlapping, assembling and combining the topmost layer algae filtering module and the bottommost layer algae filtering module corresponding to the algae filtering module layer by layer on a plurality of groups, correspondingly omitting a raw water main pipeline connector 540 on the bottommost layer algae filtering module, correspondingly omitting a purified water main pipeline connector (580, 581) and a sewage pipe connector 582 on the topmost layer algae filtering module, and adopting a shell body at the corresponding connector to integrally seal and form.
Example two
As shown in fig. 6, this embodiment is different from the first embodiment in that two purified water outlets (51, 52) of each set of algae-filtering module 5 are respectively and individually connected to one purified water main pipe 6 to discharge purified water, and a purified water switch control valve 13 for controlling whether each path of purified water is discharged is further provided at the end of each path of purified water main pipe 6.
Example III
As shown in fig. 7 and 8, the difference between this embodiment and the first embodiment is that the ends of the plurality of superimposed raw water main pipe joints 540, the purified water main pipe joints (580, 581) and the drain pipe joint 582 corresponding to the plurality of superimposed algae filtering modules are respectively provided with a pipe plug 60 of a unidirectional closed pipe; of course, the pipe plug 60 may be disposed at the initial ends of the main raw water pipe joint 540, the main purified water pipe joints (580, 581) and the drain pipe joint 582, and the water may be supplied from the other side, according to the water supply or water discharge position.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, but all equivalent changes according to the shape, construction and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides an strain algae machine, includes raw water entry, raw water trunk line, provides the storage water tank of circulation washing water or washing liquid, washs circulating pump, at least a set of strain algae filtration module, water purification trunk line and washs the drain line, its characterized in that:
a first switch control valve for controlling the on-off of the supply tap water is arranged on a pipeline between the raw water inlet and the raw water main pipeline;
each group of algae filtering module is respectively provided with a raw water inlet, two purified water outlets and a cleaning sewage outlet;
two or more than two groups of algae filtering modules are connected in parallel between the raw water main pipeline and the cleaning sewage pipeline, the raw water inlet of each group of algae filtering modules is respectively connected to the raw water main pipeline, and the cleaning sewage outlet of each group of algae filtering modules is respectively connected to the cleaning sewage pipeline;
the two purified water outlets of each group of algae filtering modules are respectively and independently connected with a purified water main pipeline respectively to discharge purified water or the two purified water outlets are combined into a pipeline to share the purified water main pipeline to discharge purified water;
a water tank water inlet pipeline for supplying tap water to the water storage tank is further arranged between the raw water inlet and the water inlet of the water storage tank, and a second switch control valve for controlling water flow on-off is arranged on the water tank water inlet pipeline;
the water outlet of the water storage tank and the cleaning sewage pipeline are connected through a pipeline and then respectively supply water to the cleaning circulating pump;
the water outlet of the cleaning circulating pump is connected to the raw water main pipeline at the rear side of the first switch control valve and pumps water to the raw water inlet of each group of the algae filtering modules during cleaning, the cleaning sewage outlet connecting pipeline of each group of the algae filtering modules is respectively provided with a sewage switch control valve for controlling the respective algae filtering modules to drain water to the cleaning sewage pipeline, and the cleaning sewage pipeline corresponding to each group of the algae filtering modules is also provided with a main pipeline sewage switch control valve which is synchronous with the sewage switch control valve and used for preventing sewage in the cleaning sewage pipeline from flowing back or controlling adjacent algae filtering modules to drain sewage independently; when a group of algae filtering modules need to be cleaned, a drain switch control valve connected with the algae filtering modules and all main drain switch control valves corresponding to the front sides are controlled to be opened, and a cleaning circulating pump continuously pumps water to clean the group of algae filtering modules;
the two or more than two sets of algae filtering modules are overlapped and assembled layer by layer, each set of algae filtering module comprises an upper shell, a decontamination plate, a filter element and a lower shell, the decontamination plate, the filter element and the shells are sequentially overlapped and assembled layer by layer in a cavity formed by connecting the upper shell and a lower shell buckle closure, the end part of the upper shell is provided with a raw water main pipeline connector which is convenient to be sleeved with the adjacent-layer algae filtering module, the inner side of the upper shell is provided with a raw water branch pipeline which is communicated with the raw water main pipeline connector and supplies water to the decontamination plate, raw water or cleaning liquid enters the cavity on the inner side of the lower shell through channels on the decontamination plate, the filter element and the shells, the end part of the lower shell is provided with two purified water main pipeline connectors which are respectively convenient for discharging purified water after filtration, and a drain pipeline connector which is sleeved and matched with the adjacent-layer algae filtering module during cleaning and drains water to the cleaning drain pipeline, and the inner side of the lower shell is provided with a purified water branch pipeline which enters the purified water main pipeline connector after being filtered by the decontamination plate, the filter element and the channels on the shells.
2. The algae filtering machine according to claim 1, wherein the end of the main water purifying pipe is further provided with a water purifying switch control valve for controlling whether the purified water is discharged.
3. The algae filtering machine according to claim 1, wherein the top end and the bottom end of the two or more groups of algae filtering modules are respectively provided with a clamping plate for protection and support.
4. The algae filtering machine according to claim 1, wherein the tail ends or the initial ends of the raw water main pipeline joint, the purified water main pipeline joint and the sewage pipe joint which are corresponding to the plurality of overlapped and combined algae filtering modules are respectively provided with pipeline plugs of one-way closed pipelines.
5. The algae filtering machine according to claim 1, wherein on the topmost algae filtering module or/and the bottommost algae filtering module corresponding to the multi-group layer-by-layer superposition assembly combination algae filtering module, a raw water main pipeline joint, a purified water main pipeline joint and a sewage pipe joint are correspondingly omitted, and a shell is integrally formed at the joint corresponding to the topmost algae filtering module and the bottommost algae filtering module.
6. The algae filtering machine according to claim 1, wherein booster pumps can be added to the raw water inlet and the tail end of the main purified water pipe respectively according to the need.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711374367.XA CN108067035B (en) | 2017-12-15 | 2017-12-15 | Algae filtering machine |
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|---|---|---|---|
| CN201711374367.XA CN108067035B (en) | 2017-12-15 | 2017-12-15 | Algae filtering machine |
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| CN108067035A CN108067035A (en) | 2018-05-25 |
| CN108067035B true CN108067035B (en) | 2023-07-25 |
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