CN207295674U - A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field - Google Patents
A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field Download PDFInfo
- Publication number
- CN207295674U CN207295674U CN201720998294.0U CN201720998294U CN207295674U CN 207295674 U CN207295674 U CN 207295674U CN 201720998294 U CN201720998294 U CN 201720998294U CN 207295674 U CN207295674 U CN 207295674U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fixedly connected
- housing
- spring
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field, including casing device, be contained in the casing device baffle plate device, be arranged on the casing device stop assembly, the first filtration apparatus below the baffle plate device, below first filtration apparatus left and right sides the second filtration apparatus.The utility model can effectively remove the impurity in sewage, and impurity-eliminating effect is notable, and can realize the change of water flow, and then promote the vibration of self-filtering net, improve the efficiency of filtering.
Description
Technical field
Hydraulic engineering technical field is the utility model is related to, more particularly, to a kind of environmentally friendly sewage in hydraulic engineering field
Impurity removing equipment.
Background technology
Sewage can be produced in daily hydraulic engineering, contains granule foreign in sewage, therefore, it is necessary to sewage is removed
Auxiliary work.Existing sewage-treatment plant can not thoroughly remove the impurity in sewage, and impurity-eliminating effect is undesirable.
Therefore, it is necessary to a kind of new technical solution is provided to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of ring in the hydraulic engineering field that can effectively solve above-mentioned technical problem
The sewage impurity removing equipment of guarantor.
To reach the purpose of the utility model, adopt the following technical scheme that：
A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field, including casing device, it is contained in the casing device
Interior baffle plate device, the stop assembly being arranged on the casing device, the first filtering dress below the baffle plate device
Put, the second filtration apparatus positioned at first filtration apparatus lower section left and right sides, the casing device includes housing, positioned at institute
State the outlet pipe below housing, the valve being arranged on the outlet pipe, the spongy layer being contained in the housing, be arranged at institute
State the sealing block on housing, the baffle plate device include partition plate, the first filter screen above the partition plate, positioned at it is described every
Collection center below plate, the second filter screen being contained in the collection center, the first bullet above second filter screen
Spring, positioned at it is described collection center at left and right sides of transverse slat, the stop assembly include electric cylinders, the stent below the electric cylinders,
Pushing frame, the block below the pushing frame, the second spring being arranged on the block being arranged in the electric cylinders,
First filtration apparatus include concentrate plate, positioned at it is described concentration plate above the left and right sides the 3rd filter screen, be arranged at described in
The 3rd spring on 3rd filter screen, second filtration apparatus are equipped with two and the respectively left and right two in the housing
Side, second filtration apparatus include support plate, the 4th spring above the support plate, on the 4th spring
4th filter screen of side, the first sponge block above the 4th filter screen, the above first sponge block
Two sponge blocks.
The housing is in hollow cuboid, and the housing is equipped with the first through hole positioned at its lower surface, positioned at its right side
Second through hole on surface, the upper end of the outlet pipe are directed at the first through hole and are fixedly connected with the lower surface of the housing.
The spongy layer is in cuboid, and the lower surface of the spongy layer is fixedly connected with the inner surface of the housing, described
Spongy layer blocks the first through hole, and the sealing block is contained in second through hole and is fixedly connected with the housing.
The partition plate is in cuboid, and the side of the partition plate is fixedly connected with the inner surface of the housing, on the partition plate
Equipped with the third through-hole through its upper and lower surface, first filter screen is in cuboid and vertical placement, first filter screen
Lower end be fixedly connected with the partition plate, the collection center be in hollow cuboid, and the upper end of the collection center is directed at described the
Three through holes and it is fixedly connected with the lower surface of the partition plate.
The second filter screen cuboid, it is interior and with the collection center that second filter screen is contained in the collection center
Inner surface sliding contact, first spring are equipped with several, and the lower end of first spring is fixed with second filter screen
Connection, the upper end of first spring is fixedly connected with the partition plate, and the transverse slat is equipped with two, one end of the transverse slat and institute
The side for stating collection center is fixedly connected.
The lower end of the stent is fixedly connected with the housing, and the upper end of the stent is fixedly connected with the electric cylinders, institute
The right end for stating pushing frame is connected with the electric cylinders, and the pushing frame, which runs through the left and right surface of the sealing block and slided with it, to be connect
Touch, the lower end of the pushing frame is fixedly connected with the block, the block act against on the upper surface of the partition plate and and its
Sliding contact, the left end of the second spring are fixedly connected with the right end of the block, the right end of the second spring with it is described
The inner surface of housing is fixedly connected.
The concentration plate is in cuboid, and the side for concentrating plate is fixedly connected with the inner surface of the housing, the collection
Middle plate be equipped with positioned at its left and right ends fourth hole, the 3rd filter screen be equipped with two, the 3rd filter screen it is upper
Surface acts against on the lower surface of the transverse slat and acts against concentration plate with its sliding contact, the lower surface of the 3rd filter screen
Upper surface on and be fixedly connected with the inner surface of the housing with its sliding contact, one end of the 3rd spring, described
The other end of three springs is fixedly connected with the 3rd filter screen.
One end of the support plate is fixedly connected with the inner surface of the housing, and the 4th spring is equipped with several, institute
The lower end for stating the 4th spring is fixedly connected with the support plate, and the upper end of the 4th spring is fixed with the 4th filter screen to be connected
Connect, the 4th filter screen is in cuboid, the end of the 4th filter screen act against on the inner surface of the housing and and its
Sliding contact, the upper surface of the 4th filter screen are fixedly connected with first sponge block, and first sponge block is in rectangular
Body, first sponge block are acted against on the lower surface of the concentration plate, and first sponge block blocks the fourth hole, institute
It is in cylinder to state the second sponge block, and the lower end of second sponge block is fixedly connected with first sponge block, second sea
Continuous block is contained in the fourth hole and concentrates plate sliding contact with described.
Compared with prior art, the utility model has the advantages that：The ring in the utility model hydraulic engineering field
The sewage impurity removing equipment of guarantor can effectively remove the impurity in sewage, and impurity-eliminating effect is notable, and can realize water flow
Change, and then promote the vibration of self-filtering net, improve the efficiency of filtering.
Brief description of the drawings
Fig. 1 is the structure diagram of the environmentally friendly sewage impurity removing equipment in the utility model hydraulic engineering field.
Embodiment
The environmentally friendly sewage impurity removing equipment in the utility model hydraulic engineering field is made below in conjunction with attached drawing clearly complete
Whole explanation.
As shown in Figure 1, the environmentally friendly sewage impurity removing equipment in the utility model hydraulic engineering field includes casing device 1, receives
The baffle plate device 2 that is dissolved in the casing device 1, the stop assembly 3 being arranged on the casing device 1, positioned at the partition plate
First filtration apparatus 4 of the lower section of device 2, the second filtration apparatus 5 positioned at the lower section of the first filtration apparatus 4 left and right sides.
As shown in Figure 1, the casing device 1 includes housing 11, the outlet pipe 12 positioned at the lower section of housing 11, is arranged at
Valve 13 on the outlet pipe 12, the spongy layer 14 being contained in the housing 11, the sealing being arranged on the housing 11
Block 15.The housing 11 is in hollow cuboid, and the upper and lower surface of the housing 11 communicates, and the housing 11, which is equipped with, is located at it
The first through hole 111 of lower surface, the second through hole 112 positioned at its right surface, the first through hole 111, the second through hole 112 are in circle
Shape and communicated with the inside of the housing 11.The upper end of the outlet pipe 12 be aligned the first through hole 111 and with the housing
11 lower surface is fixedly connected so that the inside of the outlet pipe 12 is communicated with the inside of the housing 11.The valve 13 is used
In the flow for controlling water in the outlet pipe 12.The spongy layer 14 is in cuboid, the lower surface of the spongy layer 14 with it is described
The inner surface of housing 11 is fixedly connected, and the spongy layer 14 blocks the first through hole 111.The sealing block 15 is contained in described
It is fixedly connected in second through hole 112 and with the housing 11.
As shown in Figure 1, the baffle plate device 2 includes partition plate 21, the first filter screen 22 above the partition plate 21, position
Collection center 23 in the lower section of the partition plate 21, be contained in second filter screen 24 collected in center 23, positioned at second mistake
First spring 25 of the top of strainer 24, the transverse slat 26 positioned at 23 left and right sides of collection center.The partition plate 21 is in cuboid, institute
The side for stating partition plate 21 is fixedly connected with the inner surface of the housing 11, and the partition plate 21 is equipped with the through its upper and lower surface
Three through holes 211, the third through-hole 211 are square.First filter screen 22 is in cuboid and vertical placement, first mistake
The lower end of strainer 22 is fixedly connected with the partition plate 21, the front and rear surfaces of first filter screen 22 and the interior table of the housing 11
Face is fixedly connected.The collection center 23 is in hollow cuboid, and the upper and lower surface of the collection center 23 communicates, the collection center 23
Upper end be directed at the third through-hole 211 and be fixedly connected with the lower surface of the partition plate 21 so that the third through-hole 211 with
The inside of the collection center 23 communicates.Second filter screen, 24 cuboid, second filter screen 24 are contained in the concentration
In frame 23 and with the inner surface sliding contact of the collection center 23 so that second filter screen 24 can be in the collection center 23
Inside move up and down.First spring 25 is equipped with several, and the lower end of first spring 25 is solid with second filter screen 24
Fixed connection, the upper end of first spring 25 is fixedly connected with the partition plate 21, so as to play branch to second filter screen 24
Support acts on.The transverse slat 26 is equipped with two, and the transverse slat 26 is in cuboid, one end of the transverse slat 26 and the collection center 23
Side is fixedly connected.
As shown in Figure 1, the stop assembly 3 includes electric cylinders 31, the stent 32 positioned at the lower section of electric cylinders 31, is arranged at institute
State the pushing frame 33 in electric cylinders 31, the block 34 positioned at the lower section of pushing frame 33, the second bullet being arranged on the block 34
Spring 35.The electric cylinders 31 and power supply electric connection (not shown), provide electric energy, the electric cylinders 31 are equipped with switch and (do not scheme for it
Show), conveniently control it to open or close.The lower end of the stent 32 is fixedly connected with the housing 11, the stent 32
Upper end is fixedly connected with the electric cylinders 31.The right end of the pushing frame 33 is connected with the electric cylinders 31 so that the electric cylinders 31 can
To drive the pushing frame 33 to move left and right, the pushing frame 33, which runs through the left and right surface of the sealing block 15 and slided with it, to be connect
Touch, the lower end of the pushing frame 33 is fixedly connected with the block 34.The block 34 is in cuboid, and the block 34 acts against
On the upper surface of the partition plate 21 and with its sliding contact, the block 34 third through-hole can be blocked when being moved to the left
211.The left end of the second spring 35 is fixedly connected with the right end of the block 34, the right end of the second spring 35 with it is described
The inner surface of housing 11 is fixedly connected.
As shown in Figure 1, first filtration apparatus 4 includes concentrating plate 43, the left and right sides above the concentration plate 43
The 3rd filter screen 41, the 3rd spring 42 that is arranged on the 3rd filter screen 41.The concentration plate 43 is in cuboid, described
The side of plate 43 is concentrated to be fixedly connected with the inner surface of the housing 11, it is described to concentrate plate 43 to be equipped with positioned at its left and right ends
Fourth hole 431, the fourth hole 431 are rounded.3rd filter screen 41 is equipped with two, and the 3rd filter screen 41 is in
Cuboid, the upper surface of the 3rd filter screen 41 act against on the lower surface of the transverse slat 26 and with its sliding contact, it is described
The lower surface of 3rd filter screen 41 act against concentrate plate 43 upper surface on and with its sliding contact, the 3rd filter screen 41
Front and rear surfaces and the inner surface sliding contact of the housing 11 so that the 3rd filter screen 41 can be in the transverse slat 26 and institute
State concentrate plate 43 between move.3rd spring 42 is equipped with four and left and right and is respectively provided with two, and the one of the 3rd spring 42
End is fixedly connected with the inner surface of the housing 11, and the other end of the 3rd spring 42 is fixed with the 3rd filter screen 41 to be connected
Connect, so as to play a supporting role to the 3rd filter screen 41, the 3rd filter screen 41 be in the fourth hole 431 it
Between.
As shown in Figure 1, second filtration apparatus 5 is equipped with two and the respectively left and right sides in the housing 11,
Second filtration apparatus 5 includes support plate 51, the 4th spring 52 above the support plate 51, positioned at the 4th bullet
It is 4th filter screen 53 of the top of spring 52, the first sponge block 54 positioned at the 4th filter screen 53 above, extra large positioned at described first
Second sponge block 55 of the continuous top of block 54.The support plate 51 in cuboid and horizontal positioned, one end of the support plate 51 with
The inner surface of the housing 11 is fixedly connected.4th spring 52 is equipped with several, the lower end of the 4th spring 52 and institute
State support plate 51 to be fixedly connected, the upper end of the 4th spring 52 is fixedly connected with the 4th filter screen 53, so as to described
4th filter screen 53 is played a supporting role.4th filter screen 53 is in cuboid, and the end of the 4th filter screen 53 abuts against
On the inner surface of the housing 11 and with its sliding contact, the upper surface of the 4th filter screen 53 and first sponge block
54 are fixedly connected.First sponge block 54 is in cuboid, and first sponge block 54 acts against the following table of the concentration plate 43
On face, first sponge block 54 blocks the fourth hole 431.Second sponge block 55 is in cylinder, second sea
The lower end of continuous block 55 is fixedly connected with first sponge block 54, and second sponge block 55 is contained in the fourth hole 431
It is interior and with it is described concentration 43 sliding contact of plate, so as to block the fourth hole 431.
As shown in Figure 1, sewage in use, be poured into by the environmentally friendly sewage impurity removing equipment in the hydraulic engineering field first
The left side of first filter screen 22, then sewage entered after the filtering of the first filter screen 22 its right side, described first
Filter screen 22 can filter out most granule foreign in sewage.Sewage after the filtering of the first filter screen 22 passes through the 3rd
Through hole 211 is entered in collection center 23, opens the switch of electric cylinders 31 at this time so that and the pushing frame 33 constantly moves left and right,
So that the block 34 constantly moves left and right on the partition plate 21, the block 34 periodically blocks the described 3rd
Through hole 211 so that current are periodically entered into collection center 23, and then the second filter screen 24 can be caused in the collection center
Constantly moved up and down in 23, the second filter screen 24 moved up and down can accelerate the filtering to sewage, and can prevent
Two filter screens 24, which are blocked, to be clogged.Sewage after the filtering of the second filter screen 24 is focused on the concentration plate 43, then to two
Side is flowed, and the 3rd filter screen 41 moves laterally, and the 3rd spring 42 is compressed, so that play the role of buffering, and
And due to the cyclically-varying of current so that the 3rd filter screen 41 constantly moves left and right, so as to prevent the 3rd mistake
Strainer 41, which is blocked, to be clogged.Sewage after the filtering of the 3rd filter screen 41 is entered in the fourth hole 431, then by the
Two sponge blocks 55, the first sponge block 54 filtering after, then drop after the filtering of the 4th filter screen 53 in the spongy layer 14
Around, then into the outlet pipe 12, valve 13 is opened at this time, and the water after filtering is discharged.So far, this reality
Finished with the environmentally friendly sewage impurity removing equipment in Novel water conservancy project field using process description.
Claims (8)
1. a kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field, including casing device, it is contained in the casing device
Baffle plate device, be arranged on the casing device stop assembly, the first filtration apparatus below the baffle plate device,
The second filtration apparatus of the left and right sides below first filtration apparatus, it is characterised in that：The casing device includes shell
Body, the outlet pipe below the housing, the valve being arranged on the outlet pipe, the sponge being contained in the housing
Layer, the sealing block being arranged on the housing, the baffle plate device include partition plate, the first filtering above the partition plate
Net, the collection center below the partition plate, be contained in second filter screen collected in center, positioned at second filter screen
First spring of top, the transverse slat at left and right sides of the collection center, the stop assembly include electric cylinders, positioned at the electric cylinders
The stent of lower section, the pushing frame being arranged in the electric cylinders, the block below the pushing frame, be arranged on the block
Second spring, first filtration apparatus include concentrate plate, positioned at it is described concentration plate above at left and right sides of the 3rd filter screen,
The 3rd spring being arranged on the 3rd filter screen, second filtration apparatus are equipped with two and are located at respectively in the housing
The left and right sides, second filtration apparatus includes support plate, the 4th spring above the support plate, positioned at described the
The 4th filter screen above four springs, the first sponge block above the 4th filter screen, positioned at first sponge block
Second sponge block of top.
2. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 1, it is characterised in that：The housing is in
Hollow cuboid, the housing is equipped with the first through hole positioned at its lower surface, the second through hole positioned at its right surface, described
The upper end of outlet pipe is directed at the first through hole and is fixedly connected with the lower surface of the housing.
3. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 2, it is characterised in that：The spongy layer
In cuboid, the lower surface of the spongy layer is fixedly connected with the inner surface of the housing, and the spongy layer blocks described first
Through hole, the sealing block are contained in second through hole and are fixedly connected with the housing.
4. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 3, it is characterised in that：The partition plate is in
Cuboid, the side of the partition plate are fixedly connected with the inner surface of the housing, and the partition plate, which is equipped with, runs through its upper and lower surface
Third through-hole, first filter screen in cuboid and it is vertical place, lower end and the partition plate of first filter screen are consolidated
Fixed connection, the collection center be in hollow cuboid, the upper end alignment third through-hole of the collection center and with the partition plate
Lower surface be fixedly connected.
5. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 4, it is characterised in that：Second mistake
Strainer cuboid, second filter screen be contained in it is described collection center in and with it is described collection center inner surface sliding contact, institute
State the first spring and be equipped with several, the lower end of first spring is fixedly connected with second filter screen, first spring
Upper end be fixedly connected with the partition plate, the transverse slat be equipped with two, one end of the transverse slat with it is described collect center side consolidate
Fixed connection.
6. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 5, it is characterised in that：The stent
Lower end is fixedly connected with the housing, and the upper end of the stent is fixedly connected with the electric cylinders, the right end of the pushing frame and institute
State electric cylinders connection, the pushing frame through the sealing block left and right surface and with its sliding contact, the lower end of the pushing frame
Be fixedly connected with the block, the block act against on the upper surface of the partition plate and with its sliding contact, second bullet
The left end of spring is fixedly connected with the right end of the block, and the inner surface of the right end of the second spring and the housing, which is fixed, to be connected
Connect.
7. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 6, it is characterised in that：The concentration plate
In cuboid, the side for concentrating plate is fixedly connected with the inner surface of the housing, and the concentration plate is equipped with left positioned at it
The fourth hole at right both ends, the 3rd filter screen are equipped with two, and the upper surface of the 3rd filter screen acts against the transverse slat
Lower surface on and with its sliding contact, the lower surface of the 3rd filter screen act against on the upper surface for concentrating plate and slided with it
Dynamic contact, one end of the 3rd spring are fixedly connected with the inner surface of the housing, the other end of the 3rd spring and institute
The 3rd filter screen is stated to be fixedly connected.
8. the environmentally friendly sewage impurity removing equipment in hydraulic engineering field as claimed in claim 7, it is characterised in that：The support plate
One end be fixedly connected with the inner surface of the housing, the 4th spring is equipped with several, the lower end of the 4th spring with
The support plate is fixedly connected, and the upper end of the 4th spring is fixedly connected with the 4th filter screen, the 4th filter screen
In cuboid, the end of the 4th filter screen act against on the inner surface of the housing and with its sliding contact, the described 4th
The upper surface of filter screen is fixedly connected with first sponge block, and first sponge block is in cuboid, first sponge block
On the lower surface for acting against the concentration plate, first sponge block blocks the fourth hole, and second sponge block is in circle
Cylinder, the lower end of second sponge block are fixedly connected with first sponge block, and second sponge block is contained in described
Plate sliding contact is concentrated in four through holes and with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998294.0U CN207295674U (en) | 2017-08-10 | 2017-08-10 | A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720998294.0U CN207295674U (en) | 2017-08-10 | 2017-08-10 | A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295674U true CN207295674U (en) | 2018-05-01 |
Family
ID=62443881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720998294.0U Expired - Fee Related CN207295674U (en) | 2017-08-10 | 2017-08-10 | A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744662A (en) * | 2018-08-27 | 2018-11-06 | 夏士桀 | A kind of sewage of the novel environment friendly of sewage treatment field desilts equipment |
| CN109247288A (en) * | 2018-09-06 | 2019-01-22 | 黄冠盛 | High-density aquiculture pond suspension collecting device |
-
2017
- 2017-08-10 CN CN201720998294.0U patent/CN207295674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744662A (en) * | 2018-08-27 | 2018-11-06 | 夏士桀 | A kind of sewage of the novel environment friendly of sewage treatment field desilts equipment |
| CN109247288A (en) * | 2018-09-06 | 2019-01-22 | 黄冠盛 | High-density aquiculture pond suspension collecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105771530B (en) | A kind of ore workshop dust pelletizing system | |
| CN105688504B (en) | A kind of water purification installation that can increase the service life | |
| CN105879491A (en) | Sewage purification treatment equipment for ore production | |
| CN204767818U (en) | Filter is collected to rainwater of high -efficient environmental protection | |
| CN105126440A (en) | Rain water collecting and purifying device | |
| CN207295674U (en) | A kind of environmentally friendly sewage impurity removing equipment in hydraulic engineering field | |
| CN106223401B (en) | A kind of rainwater-collecting filter | |
| CN106582173B (en) | A kind of water-saving processing of stone dust collection processing equipment | |
| CN106925011A (en) | A kind of composite microbiological fertilizer waste liquor treatment equipment of environmental protection | |
| CN108423725A (en) | A kind of effluent treatment and filtering equipment of environment-friendly novel | |
| CN108211506A (en) | A kind of impurity removing device for sewage of the environmental protection of field of environment engineering | |
| CN207546002U (en) | A kind of more medium filter | |
| CN207237569U (en) | A kind of flue gas purifying equipment of biomass boiler high-efficiency environment friendly | |
| CN108467182A (en) | A kind of device for dehydrating sladge waste of the sewage disposal system of environmental protection | |
| CN108568156A (en) | A kind of sewage disposal impurity separating equipment in municipal works field | |
| CN106377937B (en) | A kind of Treatment of Sludge cleaning system for industrial circle | |
| CN207445758U (en) | A kind of building sewage disposal device of the environmental protection of building field | |
| CN108585312A (en) | A kind of purification of multifunctional building rainwater-collecting and reuse means | |
| CN107854913A (en) | A kind of environmentally friendly waste gas purification impurity removing equipment | |
| CN207478113U (en) | A kind of petroleum drilling fluid solid particulate filters of environmental protection remove equipment | |
| CN116422060A (en) | Sponge urban rainwater collecting and treating system and rainwater collecting and treating method thereof | |
| CN204973191U (en) | Continuous szyrt filter equipment of many bins of multistage water distribution | |
| CN106223402B (en) | A kind of rainwater-collecting purification system | |
| CN107335264A (en) | A kind of silt reclaimer that economizes on resources in hydraulic engineering field | |
| CN106957114A (en) | A kind of wastewater purification equipment of field of machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180810 |