CN108298656A - A kind of environmental protection and energy saving sewage disposal device - Google Patents
A kind of environmental protection and energy saving sewage disposal device Download PDFInfo
- Publication number
- CN108298656A CN108298656A CN201810176329.1A CN201810176329A CN108298656A CN 108298656 A CN108298656 A CN 108298656A CN 201810176329 A CN201810176329 A CN 201810176329A CN 108298656 A CN108298656 A CN 108298656A
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- electrically
- water tank
- water inlet
- controlled valve
- piston
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of environmental protection and energy saving sewage disposal devices, including holder, foul water tank is vertically installed on the holder, piston is slidably connected in the foul water tank, the air cylinder device for driving the reciprocating motion of the pistons is installed on the holder, the air cylinder device includes the cylinder body of setting on the bracket, and is slidably connected at the hollow ram being connected in the cylinder body and with the piston, and the hollow ram side is equipped with through flow hole；Wastewater influent piping and discharge piping, and the monolithic processor control device of control piping break-make are additionally provided in the foul water tank；The equipment dynamic source is few, enormously simplifies operation sequence, and entire processing procedure is all that sealing not will produce smell pollution environment.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, specially a kind of environmental protection and energy saving sewage disposal device.
Background technology
Will produce large amount of sewage in industrial production and resident's daily life, if these sewage it is untreated be discharged directly into it is small
Water quality and environmental landscape can be seriously affected in small stream, river, it is therefore desirable to bright by adding by sewage centralized collection to foul water tank
Alum precipitates and through other program, is finally discharged into river.Traditional sewage disposal process be sewage by be located at foul water tank center into
Water pipe is discharged into babinet from top to bottom, and the outlet of water inlet divides into umbrella-shaped baffle, and waste water is made to be uniformly distributed in pond, then along pond
Entire section slowly rises, and suspended matter is settled under the effect of gravity in the taper sludge bucket of cartonning bottom, and primary water is all from babinet upper end
It is discharged in the spout hole enclosed, when the sludge in sludge bucket reaches a certain amount of, sludge is discharged by sludge pump, whole process needs
Multiple water pumps are wanted, operation sequence is sufficiently complex, and entire foul water tank is all peculiar smell ratio in open therefore sewage disposal process
It is larger；If in addition the especially more sewage base sludge of suspended matter is discharged not in time can seriously affect wastewater treatment efficiency.
Invention content
(1) technical problems to be solved
The present invention provides a kind of environmental protection and energy saving sewage disposal device, and power source is few, enormously simplifies operation sequence, and
Entire processing procedure is all that sealing not will produce smell pollution environment.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of environmental protection and energy saving sewage disposal device, including branch
Frame is vertically equipped with foul water tank on the holder, piston is slidably connected in the foul water tank, is installed on the holder
It includes the cylinder body of setting on the bracket to have the air cylinder device for driving the reciprocating motion of the pistons, the air cylinder device, and
The hollow ram being connected in the cylinder body and with the piston is slidably connected at, in the close work on the hollow ram side
Through flow hole is equipped at plug；It is equipped with the first water inlet pipe close to top on the side of the foul water tank, is installed on first water inlet pipe
There are the first check valve, the bottom of the foul water tank to be equipped with the second water inlet pipe, the second check valve is installed on second water inlet pipe；
First water inlet pipe and second water inlet pipe are both connected on water inlet manifold, and the water inlet manifold is equipped with for by alum
Put into the alum delivery device in sewage；The alum delivery device includes being axially disposed within the water inlet along the water inlet manifold
Swivel nut in manifold is rotatably connected to feeding spiro rod in the swivel nut, and the left end of the feeding spiro rod is equipped with to be sent for driving
Expect the rotating vane of screw rod rotation；The hopper for placing alum being connected to the swivel nut is installed on the water inlet manifold；
The right side of the swivel nut is equipped with the batching hole for launching alum；It is additionally provided with outlet system in the foul water tank.
Through the above technical solutions, when the environmental protection and energy saving sewage disposal device works, if piston is located at the top of foul water tank
Sewage is filled in position and entire foul water tank, the hollow ram in the rear-bank rotor housing through settlement of sewage completion after a period of time drives
Piston moves downward, and at the same time outlet system opening, the deposit of foul water tank bottom are discharged；In this discharge process with
Piston moves down, and forming vacuum on the top of piston in foul water tank makes sewage enter in the foul water tank by water inlet piping,
Hollow ram in rear-bank rotor housing through settlement of sewage completion after a period of time drives piston upwards at the same time outlet system
It opens, the deposit of upper piston area is entered by through flow hole in hollow ram to be discharged then up；Equally in piston upwards
During, vacuum is formed in the lower part of piston in foul water tank and sewage is entered by water inlet piping in foul water tank, sunk
Processing of forming sediment is then exhausted from later for a period of time, and so moving in circles only needs an air cylinder device to greatly reduce power source, while letter
Operation sequence is changed.
In further technical solution, the outlet system includes the first blowdown being arranged in the hollow ram upper end
It manages, the first electrically-controlled valve and the first sensor for detecting turbidity of sewage is installed on first blow-off pipe；Described first
The first drainpipe is equipped on blow-off pipe between first electrically-controlled valve and the hollow ram, is installed on first drainpipe
There is the second electrically-controlled valve；Further include the second blow-off pipe straight down being arranged in foul water tank bottom centre position, described
Third electrically-controlled valve and the second sensor for detecting turbidity of sewage are installed on two blow-off pipes；On second blow-off pipe
The second drainpipe is equipped between the third electrically-controlled valve and the foul water tank, it is automatically controlled to be equipped with the 4th on second drainpipe
Valve.
In further technical solution, the discharge side in first electrically-controlled valve is arranged in the first sensor；Described
The discharge side in the third electrically-controlled valve is arranged in two sensors；The setting can ensure to close in the first electrically-controlled valve and third electrically-controlled valve
When closing, the first drainpipe and the second drainpipe discharge be all the clear water precipitated.
Further include monolithic processor control device in further technical solution, the monolithic processor control device includes that setting exists
Microcontroller on the holder, the input terminal of the microcontroller is respectively between the first sensor and the second sensor
Electrical connection, the output end of the microcontroller respectively with first electrically-controlled valve, the second electrically-controlled valve, third electrically-controlled valve, the 4th automatically controlled
It is electrically connected between valve；The setting is automatically controlled by chip microcontroller environmental protection and energy saving sewage disposal device.
In further technical solution, first check valve and second one-way valve structures include identical being equipped with to lead to
The valve body in hole, the top edge on the valve body in the through-hole is hinged with the valve block for controlling the through-hole break-make, described
It is equipped with magnet A in the lower edge of the through-hole on valve body, the valve block is equipped with the magnet B being mutually attracted with the magnet A.
In further technical solution, the top of the piston is used to collect in the periphery of the through flow hole equipped with basin shape
The groove of sediment is equipped with and mutually matched first protrusion of the groove in its top position in the foul water tank；The work
The lower part of plug is equipped with mutually matched for sewage to be emptied the second protrusion with the foul water tank bottom shape.
In further technical solution, first protrusion and second protrusion are by corrosion resistant neoprene system
At.
(3) advantageous effect
Compared with prior art, technical scheme of the present invention has the following advantages：The environmental protection and energy saving sewage disposal device work
When making, if piston, which is located in the top position of foul water tank and entire foul water tank, has filled with sewage, through settlement of sewage after a period of time
Hollow ram in the rear-bank rotor housing of completion drive that piston moves downward at the same time outlet system open, the deposition of foul water tank bottom
Object is discharged；The moving down with piston in this discharge process, foul water tank is interior to make sewage pass through in the top of piston formation vacuum
It crosses water inlet piping to enter in the foul water tank, the hollow ram in the rear-bank rotor housing through settlement of sewage completion after a period of time, which drives, lives
Plug moves upwards at the same time outlet system opening, the deposit of upper piston area by through flow hole enter in hollow ram then to
Upper discharge；Equally during piston upwards, in foul water tank the lower part of piston formed vacuum make sewage pass through into
Hydraulic pipeline enters in foul water tank, carries out precipitation process and is then exhausted from after for a period of time, and so moving in circles only needs a cylinder dress
It sets and greatly reduces power source, while simplifying operation sequence；Alum delivery device, which is arranged, can accurately ensure the input of alum
It measures and is mutually matched with the sewage quantity entered in foul water tank, to have the function that efficient water purification.
Description of the drawings
Fig. 1 is a kind of cross-sectional view of environmental protection and energy saving sewage disposal device in the present embodiment 1；
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is the cross-sectional view at B in Fig. 1；
Fig. 4 is the cross-sectional view of alum delivery device in the present embodiment 3.
The corresponding component names of each reference numeral are：1. holder；2. foul water tank；3. piston；4. cylinder body；5. hollow push away
Bar；6. the first water inlet pipe；7. the first check valve；8. the second water inlet pipe；9. the second check valve；10. the first blow-off pipe；11. first
Electrically-controlled valve；12. first sensor；13. the first drainpipe；14. the second electrically-controlled valve；15. the second blow-off pipe；16. third electrically-controlled valve；
17. second sensor；18. the second drainpipe；19. the 4th electrically-controlled valve；20. microcontroller；21. through-hole；22. valve body；23. valve block；
24. magnet A；25. magnet B；26. groove；27. the first protrusion；28. the second protrusion；29. water inlet manifold；30. annular projection；31.
Rubber seal；32. curved tablet；33. hold-down bolt；34. pressing groove；35. swivel nut；36. feeding spiro rod；37. rotating vane；
38. hopper；39. batching hole；501. through flow hole.
Specific implementation mode
Embodiment 1
Please refer to Fig.1-2, the present invention provides a kind of environmental protection and energy saving sewage disposal device, including holder 1, on the holder 1
Vertically by being installed by welding with foul water tank 2, piston 3 is slidably connected in the foul water tank 2, is installed on the holder 1
There is the air cylinder device for driving the piston 3 to move back and forth, the air cylinder device includes the cylinder body 4 being arranged on the holder 1, with
And it is slidably connected at the hollow ram 5 being connected in the cylinder body 4 and with the piston 3, close on 5 side of the hollow ram
Through flow hole 501 is equipped at the piston 3；On the side of the foul water tank 2 close to top be equipped with the first water inlet pipe 6, described first
First check valve 7 is equipped with by flanged joint on water inlet pipe 6, the bottom of the foul water tank 2 is equipped with the second water inlet pipe 8, described
Second check valve 9 is equipped with by flanged joint on second water inlet pipe 8；Pacified by flanged joint the upper end of the hollow ram 5
Equipped with the first blow-off pipe 10, the first electrically-controlled valve 11 is installed, and for detecting turbidity of sewage on first blow-off pipe 10
First sensor 12, model：Water WT-RCOT；In first electrically-controlled valve 11 and described on first blow-off pipe 10
It is welded and connected with the first drainpipe 13 between hollow ram 5, the second electrically-controlled valve 14 is installed on first drainpipe 13；It is described
The bottom of foul water tank 2 is equipped with the second blow-off pipe 15 straight down in centre position, and the is equipped on second blow-off pipe 15
Three electrically-controlled valves 16, and the second sensor 17 for detecting turbidity of sewage, model：Water WT-RCOT；The second row
The second drainpipe 18, second drainpipe 18 are equipped on dirty pipe 15 between the third electrically-controlled valve 16 and the foul water tank 2
On the 4th electrically-controlled valve 19 is installed.The discharge side in first electrically-controlled valve 11 is arranged in the first sensor 12；Described second
The discharge side in the third electrically-controlled valve 16 is arranged in sensor 17, which can ensure automatically controlled in the first electrically-controlled valve 11 and third
Valve 16 close when, the first drainpipe 13 and the second drainpipe 18 discharge be all the clear water precipitated.The equipment further includes monolithic
Machine control device, the monolithic processor control device include the microcontroller 20 being arranged on the holder 1, the type of the microcontroller 20
Number be 80C51；The input terminal of the microcontroller 20 is electric between the first sensor 12 and the second sensor 17 respectively
Connection, the output end of the microcontroller 20 respectively with first electrically-controlled valve 11, the second electrically-controlled valve 14, third electrically-controlled valve 16, the
It is electrically connected between four electrically-controlled valves 19；The setting realizes automatically controlling for environmental protection and energy saving sewage disposal device by microcontroller 20.
First check valve 7 and 9 structure of the second check valve include identical the valve body 22 equipped with through-hole 21, described
On valve body 22 valve block 23 for controlling 21 break-make of the through-hole, the valve body 22 are hinged in the top edge of the through-hole 21
On in the lower edge of the through-hole 21 be equipped with magnet A 24, the valve block 23 is equipped with and is mutually attracted with the magnet A 24
Magnet B 25.
The top of the piston 3 is equipped with the groove 26 for collecting sediment of basin shape in the periphery of the through flow hole 501,
It is equipped with and 26 mutually matched first protrusion 27 of the groove in its top position in the foul water tank 2；The lower part of the piston 3
Equipped with mutually matched for sewage to be emptied the second protrusion 28 with 2 bottom shape of the foul water tank.Described first raised 27 Hes
Second protrusion 28 is made of corrosion resistant neoprene.First water inlet pipe 6 and second water inlet pipe 8 connect
It is connected on the water inlet manifold 29, the water inlet manifold 29 is equipped with for alum to be put into the alum delivery device in sewage.
When the environmental protection and energy saving sewage disposal device works, if piston 3 is located at the top position of foul water tank 2 and entire foul water tank
The sewage added with alum is filled in 2, air cylinder device work hollow ram 5 drives after being completed through settlement of sewage after a period of time
Piston 3 moves downward the opening of the third electrically-controlled valve 16 at the same time the second blow-off pipe 15, and the deposit of 2 bottom of foul water tank is from the
Two blow-off pipes 15 are discharged, and when second sensor 17 detects that turbidity of sewage is less than 20 setting value of microcontroller, microcontroller 20 is sent out
Control signal closes third electrically-controlled valve 16 while the 4th electrically-controlled valve 19 is opened, until by the clear water in foul water tank 2 from the
Two drainpipes 18 are discharged；The moving down with piston 3 in this discharge process, foul water tank 2 is interior to form vacuum on the top of piston 3
So that the sewage added with alum passes through described in the first water inlet pipe 6 and the first check valve 7 being arranged on the first water inlet pipe 6 entrance
In foul water tank 2, air cylinder device work hollow ram 5 is moved upwards with piston 3 after being completed through settlement of sewage after a period of time,
At the same time the first electrically-controlled valve 11 on the first blow-off pipe 10 is opened, and the deposit on 3 top of piston passes through in the entrance of through flow hole 501
It is discharged then up from the first blow-off pipe 10 in empty push rod 5, when first sensor 12 detects that turbidity of sewage is less than microcontroller 20
When setting value, microcontroller 20 sends out while control signal makes the second electrically-controlled valve 14 open and closes the first electrically-controlled valve 11, until
Clear water positioned at 3 top of piston in foul water tank 2 is discharged from the first drainpipe 13, equally during piston 3 moves upwards,
Forming vacuum in the lower part of piston 3 in foul water tank 2 makes sewage by the second water inlet pipe 8 and setting on the second water inlet pipe 8
The second check valve 9 enter foul water tank 2 in, carry out precipitation process for a period of time after be then exhausted from, so move in circles only need one
A air cylinder device greatly reduces power source, while simplifying operation sequence.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, as shown in figure 3, its difference lies in：The top of the foul water tank 2 is in institute
The outside for stating hollow ram 5 is equipped with sealing device, the sealing device include setting in 2 top center position of the foul water tank and
It is set in the annular projection 30 in 5 outside of institute's hollow ram, rubber seal 31 and two use are equipped in the annular projection 30
In in the curved tablet 32 being pressed on the rubber seal 31 in the hollow ram 5, the side of the annular projection 30
There are two hold-down bolt 33, the side of the curved tablet 32 is equipped with the pressing groove coordinated with the hold-down bolt 33 for installation
34, when which works, curved tablet 32 can be adjusted by hold-down bolt 33 and be pressed in the power in rubber seal 31, from
And it realizes sealing and adjusts.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, as shown in figure 4, its difference lies in：The alum delivery device includes edge
The water inlet manifold 29 is axially disposed within the swivel nut 35 in the water inlet manifold 29, and feeding spiral shell is rotatably connected in the swivel nut 35
Bar 36, the left end of the feeding spiro rod 36 are equipped with the rotating vane 37 for driving feeding spiro rod 36 to rotate；The water inlet is total
The hopper 38 for placing alum being connected to the swivel nut 35 is installed on pipe 29；The right side of the swivel nut 35, which is equipped with, to be used
In the batching hole 39 for launching alum.During sewage in water inlet manifold 29 is flowed to foul water tank 2, flow drives pivoting leaf
Piece 37 rotates and then feeding spiro rod 36 is driven to rotate, and the alum in hopper 38 is put into from batching hole 39 in sewage, this sets
Setting can accurately ensure that the input amount of alum is mutually matched with the sewage quantity entered in foul water tank 2, to reach efficient water purification
Effect.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of environmental protection and energy saving sewage disposal device, including holder (1), sewage is vertically installed on the holder (1)
Case (2), which is characterized in that slidably connect piston (3) in the foul water tank (2), be equipped with described in driving on the holder (1)
The air cylinder device that piston (3) moves back and forth, the air cylinder device include the cylinder body (4) being arranged on the holder (1), and sliding
It is dynamic to be connected to the hollow ram (5) being connected in the cylinder body (4) and with the piston (3), on hollow ram (5) side
Through flow hole (501) is equipped at the piston (3)；On the side of the foul water tank (2) the first water inlet pipe is equipped with close to top
(6), the first check valve (7) is installed, the bottom of the foul water tank (2) is equipped with the second water inlet pipe on first water inlet pipe (6)
(8), the second check valve (9) is installed on second water inlet pipe (8)；First water inlet pipe (6) and second water inlet pipe
(8) it is both connected on water inlet manifold (29), the alum that the water inlet manifold (29) is equipped with for putting into alum in sewage is thrown
Put device；The alum delivery device includes the spiral shell being axially disposed within along the water inlet manifold (29) in the water inlet manifold (29)
It covers (35), is rotatably connected to feeding spiro rod (36) in the swivel nut (35), the left end of the feeding spiro rod (36), which is equipped with, to be used for
The rotating vane (37) for driving feeding spiro rod (36) to rotate；It is equipped on the water inlet manifold (29) and is connected to the swivel nut (35)
For placing the hopper (38) of alum；The right side of the swivel nut (35) is equipped with the batching hole (39) for launching alum；
It is additionally provided with outlet system in the foul water tank.
2. environmental protection and energy saving sewage disposal device according to claim 1, which is characterized in that the outlet system includes that setting exists
The first blow-off pipe (10) of hollow ram (5) upper end is equipped with the first electrically-controlled valve (11) on first blow-off pipe (10)
And the first sensor (12) for detecting turbidity of sewage；In first electrically-controlled valve (11) on first blow-off pipe (10)
It is equipped with the first drainpipe (13) between the hollow ram (5), the second electrically-controlled valve is installed on first drainpipe (13)
(14)；Further include setting the foul water tank (2) bottom centre position the second blow-off pipe (15) straight down, described second
Third electrically-controlled valve (16) and the second sensor (17) for detecting turbidity of sewage are installed on blow-off pipe (15)；Described second
It is equipped with the second drainpipe (18) on blow-off pipe (15) between the third electrically-controlled valve (16) and the foul water tank (2), described the
4th electrically-controlled valve (19) is installed on two drainpipes (18).
3. environmental protection and energy saving sewage disposal device according to claim 2, which is characterized in that first sensor (12) setting
In the discharge side of first electrically-controlled valve (11)；Discharge of second sensor (17) setting in the third electrically-controlled valve (16)
Side.
4. environmental protection and energy saving sewage disposal device according to claim 3, which is characterized in that further include monolithic processor control device,
The monolithic processor control device includes the microcontroller (20) being arranged on the holder (1), the input terminal of the microcontroller (20)
It is electrically connected between the first sensor (12) and the second sensor (17) respectively, the output end of the microcontroller (20)
It is electrically connected between first electrically-controlled valve (11), the second electrically-controlled valve (14), third electrically-controlled valve (16), the 4th electrically-controlled valve (19) respectively
It connects.
5. environmental protection and energy saving sewage disposal device according to claim 4, which is characterized in that first check valve (7) and institute
It includes the valve body (22) equipped with through-hole (21) that it is identical, which to state the second check valve (9) structure, in the through-hole on the valve body (22)
(21) top edge is hinged with the valve block (23) for controlling the through-hole (21) break-make, leads to described on the valve body (22)
The lower edge in hole (21) is equipped with magnet A (24), and the valve block (23) is equipped with the magnet being mutually attracted with the magnet A (24)
B(25)。
6. environmental protection and energy saving sewage disposal device according to claim 1, which is characterized in that the top of the piston (3) is in institute
The periphery for stating through flow hole (501) is equipped with the groove (26) for collecting sediment of basin shape, and the foul water tank (2) is interior at the top of it
Position is equipped with and the groove (26) mutually matched first raised (27)；The lower part of the piston (3) is equipped with and the sewage
Case (2) bottom shape is mutually matched for sewage to be emptied second raised (28).
7. environmental protection and energy saving sewage disposal device according to claim 6, which is characterized in that first protrusion is (27) and described
Second raised (28) are made of corrosion resistant neoprene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176329.1A CN108298656A (en) | 2018-03-03 | 2018-03-03 | A kind of environmental protection and energy saving sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176329.1A CN108298656A (en) | 2018-03-03 | 2018-03-03 | A kind of environmental protection and energy saving sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108298656A true CN108298656A (en) | 2018-07-20 |
Family
ID=62849259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176329.1A Withdrawn CN108298656A (en) | 2018-03-03 | 2018-03-03 | A kind of environmental protection and energy saving sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860623A (en) * | 2021-12-06 | 2021-12-31 | 中节能润达(烟台)环保股份有限公司 | Novel mobile leachate treatment method and equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29613491U1 (en) * | 1995-08-04 | 1996-09-26 | Koch Marmorit Gmbh | Device for mixing a mortar material with water and for conveying the mixed mortar material |
| CN2454363Y (en) * | 2000-11-15 | 2001-10-17 | 厉德信 | Field water-purifying device for multiple people |
| CN2696295Y (en) * | 2004-02-17 | 2005-05-04 | 王晓望 | Automatic fertilizing machine |
| CN202115983U (en) * | 2011-06-15 | 2012-01-18 | 常州轻工职业技术学院 | Air-driving feeding mechanism |
| CN205613124U (en) * | 2016-04-22 | 2016-10-05 | 上海市机械施工集团有限公司 | High pressure sludge -water separation device |
-
2018
- 2018-03-03 CN CN201810176329.1A patent/CN108298656A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29613491U1 (en) * | 1995-08-04 | 1996-09-26 | Koch Marmorit Gmbh | Device for mixing a mortar material with water and for conveying the mixed mortar material |
| CN2454363Y (en) * | 2000-11-15 | 2001-10-17 | 厉德信 | Field water-purifying device for multiple people |
| CN2696295Y (en) * | 2004-02-17 | 2005-05-04 | 王晓望 | Automatic fertilizing machine |
| CN202115983U (en) * | 2011-06-15 | 2012-01-18 | 常州轻工职业技术学院 | Air-driving feeding mechanism |
| CN205613124U (en) * | 2016-04-22 | 2016-10-05 | 上海市机械施工集团有限公司 | High pressure sludge -water separation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860623A (en) * | 2021-12-06 | 2021-12-31 | 中节能润达(烟台)环保股份有限公司 | Novel mobile leachate treatment method and equipment |
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