CN109499144A - A kind of device removing dirty impurities in water - Google Patents
A kind of device removing dirty impurities in water Download PDFInfo
- Publication number
- CN109499144A CN109499144A CN201910026130.5A CN201910026130A CN109499144A CN 109499144 A CN109499144 A CN 109499144A CN 201910026130 A CN201910026130 A CN 201910026130A CN 109499144 A CN109499144 A CN 109499144A
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- groove body
- baffle
- strainer
- water
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000012535 impurity Substances 0.000 title claims abstract description 21
- 239000010865 sewage Substances 0.000 claims abstract description 33
- 238000007667 floating Methods 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims description 15
- 102000010637 Aquaporins Human genes 0.000 claims description 14
- 108010063290 Aquaporins Proteins 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005842 biochemical reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of devices for removing dirty impurities in water, including the first groove body, first groove body bottom is equipped with sewage draining exit, the second groove body is provided with above first groove body, second groove body, one side bottom is equipped with water inlet, water outlet is equipped at the top of the second groove body other side, the second groove body bottom surface is equipped with outlet, and outlet is equipped with baffle；Third groove body is fixed in second groove body, the bottom of third groove body is equipped with floating body, the top pulling machine structure for controlling baffle is fixed in the middle part of floating body；It is equipped with the first strainer opposing upper and lower and the second strainer in second groove body, is communicated with drainage tube in the middle part of the second groove body side wall, the other end of drainage tube extends to the top of third groove body.Sewage passes through two layers of strainer filtering from bottom to top when use of the present invention, automatic backwash can be realized without high pressure backwash when filter net jam, that is, save water pump, and saved electric energy, backwash is also achieved simultaneously, and can effectively remove the foreign-matter contamination of bulky grain in sewage.
Description
Technical field
The invention belongs to technical field of sewage, in particular to a kind of device for removing dirty impurities in water.
Background technique
Currently, mainstream sewage treatment process is by biochemical treatment part (aerobic or anaerobic biological reactor) and solid-liquid both at home and abroad
Separate section (sedimentation basin, filter plant) composition.In recent years, researchers are primarily upon the height of low energy consumption, low cost, low land occupation
The exploitation of biochemical treatment unit is imitated, and ignores the research of solid-liquid separation unit to a certain extent.For example, current biochemical reaction with
The technology trends that separation process combines have led the comprehensive exploitation of multiple target, multi-functional bio-chemistry separation combination technique,
There is the reaction precipitation integral technique such as three working position, SBR method, UNITANK technique, also occurs taking biofilter in one's arms
(BAF) and at a series of new and effective sewage for organically combining biochemical reaction and filtering technique such as membrane bioreactor (MBR)
Science and engineering skill.
Separation of solid and liquid be conditioned response device biological nature in biochemical processing process, treatment effeciency and effluent quality it is important because
Element, with constantly improve for high-performance bio technology, tradition is being separated by solid-liquid separation the limitation to efficient biochemical treatment process Function Extension just
It is increasingly prominent.The many novel precipitatings of in the 21st century, and filtering technique more become the exploitation hot spot in field.
In sewage treatment, the segregational load and Average Particle Diameters of system to be separated determine isolation technics selection and its
Cost.Cost is relatively low for tradition precipitating filtering technique, but can bear load and separation accuracy is relatively low.Membrane technology separation accuracy is high,
Effluent quality is good, but operating cost is high, and it is low can to bear load.
Therefore, it is badly in need of finding the novel solid-liquid separating device that a kind of separation, impurity removal is high-efficient, operating cost is low.
Summary of the invention
The separation of solid and liquid that sewage is realized for efficient, low energy consumption, the present invention provides a kind of dirty impurities in water of removal
Device realizes that comprehensive benefit maximizes between separative efficiency, separation accuracy and operating cost.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of device removing dirty impurities in water, the bottom of the first groove body including upper end opening, the first groove body right side wall is equipped with
Sewage draining exit, is provided with the second groove body above the first groove body, and the second groove body right side wall bottom is equipped with water inlet, on the left of the second groove body
The top of wall is equipped with water outlet, and the right part of the second groove body bottom surface is equipped with outlet, and outlet is equipped with for closing outlet
Baffle；Be fixed with third groove body in second groove body, the third groove body is located at the top of outlet, and the bottom of third groove body with
There is spacing between the bottom of second groove body, the bottom of third groove body is communicated with drainpipe, and the drainpipe is passed down through and stretches out
The bottom of second groove body；
The first strainer opposing upper and lower and the second strainer, first strainer and the second filter are equipped in second groove body in the horizontal direction
Net is respectively positioned on the left side of third groove body, and the aperture of the first strainer is less than the aperture of the second strainer, and the sewage is from water inlet to out
The mouth of a river need to successively pass through the second strainer and the first strainer；Be communicated with drainage tube in the middle part of second groove body rear wall, and drainage tube with
The junction of front side wall is located in the height direction between the first strainer and the second strainer, and the other end of drainage tube extends to third
The top of groove body；
Third groove body internal upper part is equipped with partition in the horizontal direction, and third groove body is divided into upper groove body and lower groove by the partition,
The side of partition is equipped with into aquaporin, it is described enter aquaporin upper port be higher than partition and enter the upper port of aquaporin lower than third
The upper port of groove body, the upper groove body and lower groove are connected by entering aquaporin；
Water inlet is equipped at the center of the partition, water inlet is equipped with the plug for blocking water inlet；The bottom of lower groove
Equipped with floating body, when the floating body is located at lower groove bottom, floating body closes the upper port of drainpipe；The middle part of floating body is along the vertical direction
It is fixed with top pulling machine structure, the top of the top pulling machine structure is connected with plug, and the bottom of top pulling machine structure is connected with baffle, described
Floating body controls plug and baffle by drifting along.
Preferably, the top pulling machine structure includes vertical bar and lever assembly, and the vertical bar runs through floating body along the vertical direction,
The top of vertical bar is connected with plug, and the bottom of vertical bar is passed down through and stretches out the bottom surface of third groove body；The lever group
Part includes in the symmetrically arranged support in front and back, bracket and strut, and the support is fixed on the bottom surface of the second groove body, and two
Support is located at the front and rear sides of baffle, and two brackets are individually fixed in the front and rear ends of baffle upper surface, former and later two
Strut is hinged with former and later two brackets respectively, and two strut ends close to each other are respectively connected with rope chain, and two struts are logical
Rope chain is crossed to be connected with the bottom of vertical bar, the end that former and later two struts are located remotely from each other respectively along tilt upward extend to before,
The top of rear support.
Preferably, the arranged on left and right sides of the baffle is equipped with the opposite column in front and back, and the column is for making baffle or so
It limits, block is fixed at the top of column, the block is for limiting the stroke distances that baffle is raised.
The symmetrical setting of column for being preferably located at the column on the left of baffle and being located on the right side of baffle, baffle are gone forward
It is symmetrically arranged with the limit shaft extended in left-right direction afterwards, the length of the limit shaft is greater than between two opposite columns of left and right
Spacing, the baffle realizes front and back limit by the cooperation of limit shaft and column.
Further, four columns form a limitting casing, and two limit shafts are located at forward and backward the two of limitting casing
Side.
The present invention is in use, sewage enters from the inlet the second groove body, from bottom to top by two layers of strainer filtering, from water outlet
Mouth outflow, using this overflow manner, strainer is not easy to plug；Even if strainer blocks, the intracorporal sewage of the second slot passes through
Drainage tube enters third groove body, opens outlet by floating body floating pull-up baffle, rushes the intracorporal water of the second slot from the top down
Filter wash net, and be discharged by sewage draining exit.The configuration of the present invention is simple invests low, high degree of automation, backwashes without high pressure
It realizes automatic backwash, that is, saves water pump, and saved electric energy, while also achieving backwash, and can effectively go to decontaminate
The foreign-matter contamination of bulky grain in water.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the top view of Fig. 1；
Fig. 6 is sectional view of the Fig. 2 along line B-B；
Fig. 7 is sectional view of the Fig. 2 along line D-D；
Fig. 8 is sectional view of the Fig. 3 along line A-A；
Fig. 9 is the partial enlarged view in Fig. 6 at C.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Fig. 1 ~ 9, a kind of device removing dirty impurities in water, the first groove body 1 including upper end opening, the first groove body
The bottom of 1 right side wall is equipped with sewage draining exit 2, and the top of the first groove body 1 is provided with the second groove body 3, and 3 right side wall bottom of the second groove body is set
There is water inlet 4, the top of 3 left side wall of the second groove body is equipped with water outlet 5, and the right part of 3 bottom surface of the second groove body is equipped with outlet 17, row
Outlet 17 is equipped with the baffle 16 for closing outlet 17；Third groove body 6, the third groove body 6 are fixed in second groove body 3
There is spacing positioned at the top of outlet 17, and between the bottom of third groove body 6 and the bottom of the second groove body 3, third groove body 6
Forward and backward side wall is upwardly extended by the forward and backward side wall of 3 right part of the second groove body respectively, and the right side wall of third groove body 6 is by the second slot
The right side wall of body 3 upwardly extends；The bottom of third groove body 6 is communicated with drainpipe 21, and the drainpipe 21 is passed down through simultaneously
The bottom of the second groove body 3 is stretched out, and the lower port of drainpipe 21 is located at the top of the first groove body 1, so that drainpipe 21 flowed out
Sewage can flow directly into the first groove body 1.The first strainer 22 opposing upper and lower and the are equipped in second groove body 3 in the horizontal direction
Two strainers 23, first strainer 22 and the second strainer 23 are respectively positioned on the left side of third groove body 6, and the aperture of the first strainer 22 is less than
The aperture of second strainer 23, the sewage need to successively pass through the second strainer 23 and the first strainer 22 from water inlet 4 to water outlet 5；
Drainage tube 7 is communicated in the middle part of second groove body, 3 rear wall, and drainage tube 7 and the junction of rear wall are located in the height direction
Between first strainer 22 and the second strainer 23, the other end of drainage tube 7 extends to the top of third groove body 6.
6 internal upper part of third groove body is equipped with partition 10 in the horizontal direction, and third groove body 6 is divided into upper groove body by the partition 10
And lower groove, the left side of partition 10 are equipped with into water channel 8, it is described enter water channel 8 upper port be higher than and partition 10 and enter water channel 8
Upper port be lower than third groove body 6 upper port, the upper groove body and lower groove are connected by entering water channel 8.Partition 10
Water inlet is equipped at center, water inlet is equipped with the plug 9 for blocking water inlet；The bottom of lower groove is equipped with floating body 11, institute
When stating floating body 11 and being located at lower groove bottom, floating body 11 closes the upper port of drainpipe 21；The middle part of the floating body 11 is along vertical side
To top pulling machine structure is fixed with, the top pulling machine structure includes vertical bar 12 and lever assembly, and the vertical bar 12 is passed through along the vertical direction
Floating body 11 is worn, the top of vertical bar 12 is connected with plug 9, and the bottom of vertical bar 12 is passed down through and stretches out third groove body 6
Bottom surface；The lever assembly includes in the symmetrically arranged support 18 in front and back, bracket 15 and strut 14, and the support 18 is fixed on
On the bottom surface of second groove body 3, and two supports 18 are located at the front and rear sides of baffle 16, and two brackets 15 are individually fixed in
The front and rear ends of 16 upper surface of baffle, former and later two struts 14 are hinged with former and later two brackets 15 respectively, two 14 phases of strut
Mutually close end is respectively connected with rope chain 13, and two struts 14 are connected by rope chain 13 with the bottom of vertical bar 12, preceding,
Edge tilts upward the top for extending to forward and backward support 18 respectively for the end that latter two strut 14 is located remotely from each other.The baffle 16
Arranged on left and right sides is equipped with the opposite column 19 in front and back, and 4 symmetrical settings of column 19, and the column 19 is for making to keep off
Plate 16 or so limits, and the top of column 19 is fixed with block 20, the block 20 be used to limit stroke that baffle 16 is raised away from
From；The rear and front end of baffle 16 is equipped with limit shaft in left-right direction, and the length of the limit shaft is greater than opposite two in left and right
Spacing between column 19, four columns 19 form a limitting casing, and two limit shafts are located at the forward and backward of limitting casing
Two sides, the baffle 16 realize front and back limit by the cooperation of limit shaft and column 19.
At runtime, sewage enters the second groove body 3 from water inlet 4 to the device of above-mentioned removal dirt impurities in water, with sewage
Entrance, the liquid level in the second groove body 3 is gradually increasing, and sewage successively passes through the filtering of the second strainer 23 and the first strainer 22, most
Afterwards when liquid rises to water outlet 5, the sewage by removal of impurities processing is flowed out from water outlet 5；In the process, since impurity pollutes
The density of object is generally large, and meeting preferential deposition can become silted up upwards in 3 bottom of the second groove body, only partial impurities under flow action
Product is in 23 bottom surface of the first strainer 22 and the second strainer.When the first strainer 22 is blocked, the sewage in the second groove body 3 can be by drawing
Flow tube 7 is discharged into the upper groove body of third groove body 6, when the water level in upper groove body rises to the upper port into water channel 8, with drainage
Pipe 7 continues to direct water into upper groove body, and sewage can enter lower groove by entering water channel 8, floating body 11 by buoyancy, with
Buoyancy increases, and floating body 11 slightly floats, and jacks up plug 9, then the sewage in upper groove body flows rapidly into lower groove, and floating body 11 is fast
Speed floats, and lifts strut 14 upwards by vertical bar 12 and rope chain 13, and strut 14 is being fulcrum with support 18, and baffle 16 is rapid
Lift, when baffle 16 is put to 20 phase apical grafting of block, no longer moves up；Sewage in second groove body 3 quickly flows through from the top down,
The foreign-matter contamination for rinsing out the first filter screen and the second filtering sieve bottom siltation, is then discharged into the first groove body 1 from outlet 17
It is interior, and flowed out from sewage draining exit 2；When the liquid level in drainage tube 7 is lower than the top of drainage tube 7, drainage tube 7 is no longer to third groove body
Sewage is discharged into 6, the sewage in third groove body 6 can all be discharged into the first groove body 1 by drainpipe 21, and be discharged from sewage draining exit 2；
At the same time, floating body 11 is fallen, and plug 9 blocks water inlet again, and baffle 16 falls, and closes outlet 17；By adjusting draining
The drainage speed of pipe 21, it is ensured that after the sewage of the second groove body 3 is drained, re-closed outlet 17, the then removal sewage
The device of middle impurity continues to intake from water inlet 4, is discharged after removal of impurities is handled from water outlet 5.
The top pulling machine structure utilizes lever principle, and the baffle that larger pressure is born with lesser pulling force pull-up may be implemented
16, it thus can reduce 6 volume of floating body 11 and third groove body, to reduce the volume and occupied area of whole device.It is above-mentioned
Automatic backwash can be realized without high pressure backwash in the device for removing dirty impurities in water, that is, saves water pump, and saved electricity
Can, while backwash is also achieved, and can effectively remove the impurity for being greater than mesh in sewage, ecological bed processing is improved to be subsequent
Effect provides advantageous condition.
The present invention is not limited to the above embodiments, and the above embodiments and description only describe of the invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these change and change
Into all fall within the protetion scope of the claimed invention.
Claims (5)
1. a kind of device for removing dirty impurities in water, it is characterised in that: the first groove body including upper end opening, the first groove body right side
The bottom of wall is equipped with sewage draining exit, and the second groove body is provided with above the first groove body, and the second groove body right side wall bottom is equipped with water inlet,
The top of second groove body left side wall is equipped with water outlet, and the right part of the second groove body bottom surface is equipped with outlet, and outlet is equipped with and is used for
Close the baffle of outlet；Third groove body is fixed in second groove body, the third groove body is located at the top of outlet, and third
Have spacing between the bottom of groove body and the bottom of the second groove body, the bottom of third groove body is communicated with drainpipe, the drainpipe to
Under through and out the second groove body bottom；
The first strainer opposing upper and lower and the second strainer, first strainer and the second filter are equipped in second groove body in the horizontal direction
Net is respectively positioned on the left side of third groove body, and the aperture of the first strainer is less than the aperture of the second strainer, and the sewage is from water inlet to out
The mouth of a river need to successively pass through the second strainer and the first strainer；Be communicated with drainage tube in the middle part of second groove body rear wall, and drainage tube with
The junction of front side wall is located in the height direction between the first strainer and the second strainer, and the other end of drainage tube extends to third
The top of groove body；
Third groove body internal upper part is equipped with partition in the horizontal direction, and third groove body is divided into upper groove body and lower groove by the partition,
The side of partition is equipped with into aquaporin, it is described enter aquaporin upper port be higher than partition and enter the upper port of aquaporin lower than third
The upper port of groove body, the upper groove body and lower groove are connected by entering aquaporin；
Water inlet is equipped at the center of the partition, water inlet is equipped with the plug for blocking water inlet；The bottom of lower groove
Equipped with floating body, when the floating body is located at lower groove bottom, floating body closes the upper port of drainpipe；The middle part of floating body is along the vertical direction
It is fixed with top pulling machine structure, the top of the top pulling machine structure is connected with plug, and the bottom of top pulling machine structure is connected with baffle, described
Floating body controls plug and baffle by drifting along.
2. the device according to claim 1 for removing dirty impurities in water, it is characterised in that: the top pulling machine structure includes vertical
Bar and lever assembly, the vertical bar run through floating body along the vertical direction, and the top of vertical bar is connected with plug, the bottom of vertical bar
Portion is passed down through and stretches out the bottom surface of third groove body；The lever assembly include in the symmetrically arranged support in front and back, bracket and
Strut, the support are fixed on the bottom surface of the second groove body, and two supports are located at the front and rear sides of baffle, two branch
Frame is individually fixed in the front and rear ends of baffle upper surface, former and later two struts are hinged with former and later two brackets respectively, two branch
Bar end close to each other is respectively connected with rope chain, and two struts pass through rope chain and are connected with the bottom of vertical bar, and forward and backward two
Edge tilts upward the top for extending to forward and backward support respectively for the end that a strut is located remotely from each other.
3. the device according to claim 1 or 2 for removing dirty impurities in water, it is characterised in that: left and right the two of the baffle
Side is equipped with the opposite column in front and back, and the column is fixed with block, the gear at the top of column for limiting baffle or so
Block is for limiting the stroke distances that baffle is raised.
4. the device according to claim 3 for removing dirty impurities in water, it is characterised in that: column on the left of baffle with
The symmetrical setting of column on the right side of baffle, front and back is symmetrically arranged with the limit shaft extended in left-right direction on baffle,
The length of the limit shaft is greater than the spacing between opposite two columns in left and right, and the baffle is matched by limit shaft and column
It closes and realizes front and back limit.
5. the device according to claim 4 for removing dirty impurities in water, it is characterised in that: four columns form one
Limitting casing, two limit shafts are located at the front and rear sides of limitting casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026130.5A CN109499144A (en) | 2019-01-11 | 2019-01-11 | A kind of device removing dirty impurities in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910026130.5A CN109499144A (en) | 2019-01-11 | 2019-01-11 | A kind of device removing dirty impurities in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109499144A true CN109499144A (en) | 2019-03-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910026130.5A Pending CN109499144A (en) | 2019-01-11 | 2019-01-11 | A kind of device removing dirty impurities in water |
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| CN (1) | CN109499144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835344A (en) * | 2022-05-26 | 2022-08-02 | 郑州碧兴环保科技有限公司 | Efficient and energy-saving sewage treatment system and treatment method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209464686U (en) * | 2019-01-11 | 2019-10-08 | 郑州碧兴环保科技有限公司 | A kind of device removing dirty impurities in water |
| CN209652053U (en) * | 2019-01-10 | 2019-11-19 | 郑州碧兴环保科技有限公司 | A kind of drain control unit |
-
2019
- 2019-01-11 CN CN201910026130.5A patent/CN109499144A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209652053U (en) * | 2019-01-10 | 2019-11-19 | 郑州碧兴环保科技有限公司 | A kind of drain control unit |
| CN209464686U (en) * | 2019-01-11 | 2019-10-08 | 郑州碧兴环保科技有限公司 | A kind of device removing dirty impurities in water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835344A (en) * | 2022-05-26 | 2022-08-02 | 郑州碧兴环保科技有限公司 | Efficient and energy-saving sewage treatment system and treatment method |
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