CN217323840U - Double-layer double-feeding flat plate type sludge dewatering device - Google Patents
Double-layer double-feeding flat plate type sludge dewatering device Download PDFInfo
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- CN217323840U CN217323840U CN202220313289.2U CN202220313289U CN217323840U CN 217323840 U CN217323840 U CN 217323840U CN 202220313289 U CN202220313289 U CN 202220313289U CN 217323840 U CN217323840 U CN 217323840U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model discloses a flat sludge dewatering device of double-deck two feeding, including flocculation mixing box and double-deck feeding dewatering box, be provided with upper dehydration mechanism and lower floor's dehydration mechanism in the double-deck feeding dewatering box, the one end of flocculation mixing box is equipped with out the hopper, goes out the hopper and has the lower cloth mouth of front end discharge gate and centre, and the front end discharge gate meets upper dehydration mechanism, and the lower cloth mouth of centre has the knife gate valve through first flange joint, and the one end of second flange joint hose is passed through to the below of knife gate valve, and the feed inlet of lower floor's dehydration mechanism is connected to the other end of hose. The utility model discloses a two-layer two feeding mode has multiplied sludge filtration area in the same space, and upper and lower two-layer is arranged perpendicularly, and separate operation mutually noninterfere improves sludge dewatering treatment efficiency.
Description
Technical Field
The utility model relates to a sludge treatment equipment, in particular to a double-layer double-feeding flat plate type sludge dewatering device.
Background
The sludge dewatering device is mainly applied to special devices of special vehicles such as a sewage suction and purification vehicle and a sewage treatment vehicle, the space of the special vehicles is limited, the treatment capacity of the sludge dewatering equipment is related to the actual operation area, and the larger the operation area is, the larger the treatment capacity is. In the patent numbers: the dewatering device in ZL201720998208.6 sludge dewatering device with double-layer elliptical rotor belongs to a single-feeding double-layer filtering mode, and the mode is mainly characterized in that suspended matters in discharged filtrate are reduced by filtering the filtrate twice. However, the sludge feeding and filtering area is only single-layer effective, so that the treatment efficiency is lower in the sludge dewatering operation, the filtering area is transversely widened to increase the treatment efficiency, and the space of the carriage of the special vehicle is not enough.
Disclosure of Invention
In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a double-layer double-feeding flat plate type sludge dewatering device.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a flat sludge dewatering device of double-deck two feeding, includes flocculation mixing box and double-deck feeding dewatering box, be provided with upper dehydration mechanism and lower floor's dehydration mechanism in the double-deck feeding dewatering box, the one end of flocculation mixing box is equipped with out the hopper, it has front end discharge gate and middle recessed cloth mouth to go out the hopper, the butt joint of front end discharge gate upper dehydration mechanism, middle recessed cloth mouth has the knife gate valve through first flange joint, the one end of second flange joint hose is passed through to the below of knife gate valve, the other end of hose is connected the feed inlet of lower floor's dehydration mechanism. The bottom of the upper-layer dewatering mechanism and the top of the lower-layer dewatering mechanism are fixedly connected through bolts, the bottom of the lower-layer dewatering mechanism is provided with a base, and the lower-layer dewatering mechanism is obliquely arranged on the base.
As the utility model discloses a double-deck two flat sludge dewatering device of feeding's improvement, upper strata dewatering mechanism with be equipped with upper filtrate collecting vat between the lower floor's dewatering mechanism, the one end of upper filtrate collecting vat is equipped with the upper outlet, the lower floor's dewatering mechanism be equipped with water drainage tank, the upper outlet is located water drainage tank's top, the upper outlet is discharged filtrating and is collected in the water drainage tank.
As an improvement of the double-layer double-feeding flat plate type sludge dewatering device, the drainage groove is connected with the water inlet of the water inlet groove through the drainage hose, and the water inlet groove is communicated with the decanting water tank.
As an improvement of the utility model discloses flat sludge dewatering device of double-deck two feeding, upper strata dewatering mechanism includes upper strata work box, interval arrangement is equipped with a plurality of upper rotor modules in the work box of upper strata, and is a plurality of upper rotor module drives by upper chain drive mechanism, still be equipped with upper squeezing mechanism in the work box of upper strata, upper squeezing mechanism is located the top of upper rotor module, mud is followed upper squeezing mechanism with pass through between the upper rotor module.
As an improvement of the double-layer double-feeding flat plate type sludge dewatering device, the lower layer dewatering mechanism comprises a lower layer working box, a plurality of lower layer rotor modules are arranged in the lower layer working box at intervals, the lower layer rotor modules are driven by a lower layer chain transmission mechanism, a lower layer squeezing mechanism is also arranged in the lower layer working box and is positioned above the lower layer rotor modules, and sludge passes through between the lower layer squeezing mechanism and the lower layer rotor modules;
the lower floor's work box is located drainage tank is equipped with the intake chamber with one end, the feed inlet sets up on the intake chamber.
As an improvement of the utility model, the upper rotor module with the lower rotor module all includes the elliptical rotor axle, the elliptical rotor axle is equipped with a plurality of rotating blade, per two along the axial interval all be equipped with the wedge strip between the rotating blade, a plurality of the wedge strip with the elliptical rotor axle forms the netted working face of sieve, every the both ends of elliptical rotor axle all are equipped with driven sprocket. The wedge-shaped strip is in a wedge shape with a wide upper part and a narrow lower part.
As the utility model discloses a double-deck two feeding flat sludge dewatering device's an improvement, upper strata work box with the both sides face of lower floor's work box all is equipped with the chain slide rail, upper chain drive with lower floor's chain drive all includes chain, leading sprocket, take-up pulley and drive sprocket, drive sprocket passes through the transmission main shaft and connects the motor, the chain is connected on leading sprocket, take-up pulley and the drive sprocket, the chain along the chain slide rail slides, the chain slide rail is located driven sprocket is under, can drive when the chain slides driven sprocket rotates.
As an improvement of the double-layer double-feeding flat plate type sludge dewatering device of the utility model, the upper pressing mechanism comprises an upper pressing plate and an upper pressing cylinder, the upper working box is provided with a cylinder mounting plate, the upper pressing cylinder is fixed on the cylinder mounting plate, one end of the upper pressing plate is movably connected on the upper working box, and the other end of the upper pressing plate is connected with a piston rod of the upper pressing cylinder;
lower floor squeezes the mechanism and squeezes the cylinder including lower floor's squeezing board and lower floor, lower floor squeezes the cylinder to be fixed the one end of upper work box, the one end swing joint that the lower floor squeezed the board is in on the work box of lower floor, the other end that the lower floor squeezed the board with the piston rod that the cylinder was squeezed to lower floor is connected, the lower floor squeezes the cylinder upper cover and has a cylinder safety cover.
As an improvement of the double-layer double-feeding flat plate type sludge dewatering device, a scum groove is enclosed by a plurality of scum boards in the water decanting water tank, a scum suction pipeline is arranged in the scum groove, and a water outlet is arranged at the bottom of one side of the water decanting water tank.
As the utility model discloses a double-deck two flat sludge dewatering device of feeding's improvement, be equipped with the agitator motor mounting panel on the flocculation mixing box, be equipped with agitator motor on the agitator motor mounting panel, agitator motor passes through the speed reducer and drives a (mixing) shaft, the (mixing) shaft stretches into in the flocculation mixing box.
The beneficial effects of the utility model reside in that: the utility model discloses a two-layer two feeding mode has multiplied sludge filtration area in the same space, and upper and lower two-layer is arranged perpendicularly, and separate operation mutually noninterfere improves sludge dewatering treatment efficiency.
The working process is as follows: after sewage is fully flocculated by stirring through a flocculation mixing box, flocculated sludge enters an upper-layer dewatering mechanism and a lower-layer dewatering mechanism through a front-end material distribution port and a middle lower concave material distribution port of a discharge hopper of the mixing box respectively, flocculated solid sludge entering the upper-layer dewatering mechanism and the lower-layer dewatering mechanism passes through a screen-shaped working surface of a working box, the flocculated solid sludge is automatically conveyed to a sludge outlet through the rotation of an elliptical rotor shaft on the surface of the screen-shaped working surface, and sludge continuously accumulated at the sludge outlet realizes sludge dewatering under the pressure of a press plate; a small amount of solid matters between the gaps of the screen-shaped working surface are scraped off by the rotation of the elliptical rotor shaft and flow into a drainage groove of the lower-layer dewatering mechanism along with the filtrate, the solid matters enter a water decanting water tank through the drainage groove, floating slag in the water decanting water tank floats on the water surface, the liquid passing through a slag baffle is discharged through a water outlet, and the floating slag is collected and treated through a slag suction pipeline.
Drawings
FIG. 1 is a schematic view of the connection structure of the flocculation mixing tank and the double-layer feeding dewatering tank of the utility model;
fig. 2 is a front view of the present invention;
FIG. 3 is a perspective view of the decanting water tank of the present invention;
FIG. 4 is a perspective view of the double layer feed dewatering box of the present invention;
FIG. 5 is a perspective view of the upper dewatering mechanism of the present invention;
FIG. 6 is a front view of the upper dewatering mechanism of the present invention;
FIG. 7 is a side view of the upper dewatering mechanism of the present invention;
FIG. 8 is a perspective view of the lower dewatering mechanism of the present invention;
FIG. 9 is a side view of the lower dewatering mechanism of the present invention;
FIG. 10 is a front view of the chain drive mechanism of the present invention;
FIG. 11 is a schematic structural view of a main shaft transmission connecting part of the chain transmission mechanism of the present invention;
the reference signs are: 1. the flocculation mixing tank 2, the double-layer feeding dehydration tank 3, the upper layer dehydration mechanism 4, the lower layer dehydration mechanism 5, the discharge hopper 6, the knife gate valve 7, the hose 8, the feed inlet 9, the bolt 10, the base 11, the upper layer water outlet 12, the drainage groove 13, the drainage hose 14, the water inlet groove 15, the water inlet 16, the water decanting water tank 51, the front end discharge port 52, the middle concave cloth port 31, the upper layer work box 32, the upper layer rotor module 33, the upper layer chain transmission mechanism 34, the upper layer squeezing mechanism 35, the cylinder mounting plate 41, the lower layer work box 42, the lower layer rotor module 43, the lower layer chain transmission mechanism 44, the lower layer squeezing mechanism 45, the water inlet groove 101, the elliptical rotor shaft 102, the rotating blade 103, the wedge-shaped strip 104, the driven sprocket 105, the chain slide rail 201, the chain 202, the guide sprocket 203, the tensioning wheel 204, the driving sprocket 205, the transmission main shaft 206, the motor 341, the upper layer squeezing plate 342, the upper layer squeezing cylinder 441, the lower squeezing cylinder, The lower layer squeezing plate 442, the lower layer squeezing cylinder 443, the cylinder protective cover 111, the stirring motor mounting plate 112, the stirring motor 113, the speed reducer 114, the stirring shaft 161, the slag baffle 162, the scum trough 163, the scum pipeline 164 and the water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-11, a double-layer double-feeding flat plate type sludge dewatering device comprises a flocculation mixing tank 1 and a double-layer feeding dewatering tank 2, an upper layer dewatering mechanism 3 and a lower layer dewatering mechanism 4 are arranged in the double-layer feeding dewatering tank 2, one end of the flocculation mixing tank 1 is provided with a discharge hopper 5, the discharge hopper 5 is provided with a front end discharge port 51 and a middle concave cloth port 52, the front end discharge port 51 is in butt joint with the upper layer dewatering mechanism 3, the middle concave cloth port 52 is connected with a knife gate valve 6 through a first flange, the lower part of the knife gate valve 6 is connected with one end of a hose 7 through a second flange, and the other end of the hose 7 is connected with a feed port 8 of the lower layer dewatering mechanism 4. The bottom of the upper-layer dewatering mechanism 3 is fixedly connected with the top of the lower-layer dewatering mechanism 4 through a bolt 9, the bottom of the lower-layer dewatering mechanism 4 is provided with a base 10, and the lower-layer dewatering mechanism 4 is obliquely arranged on the base 10.
Preferably, an upper filtrate collecting tank is arranged between the upper dewatering mechanism 3 and the lower dewatering mechanism 4, an upper water outlet 11 is arranged at one end of the upper filtrate collecting tank, a water draining groove 12 is arranged at one end of the lower dewatering mechanism 4, the upper water outlet 11 is positioned above the water draining groove 12, and filtrate is drained into the water draining groove 12 through the upper water outlet 11 to be collected.
Preferably, the drainage tank 12 is connected to the water inlet 15 of the water inlet tank 14 through a drainage hose 13, and the water inlet tank 14 is communicated with the decant water tank 16. The filtered water of the upper dewatering mechanism 3 and the filtered water of the lower dewatering mechanism 4 are collected in the water decanting water tank 16 for treatment.
Preferably, the upper dewatering mechanism 3 includes an upper working box 31, a plurality of upper rotor modules 32 are arranged at intervals in the upper working box 31, the plurality of upper rotor modules 32 are driven by an upper chain transmission mechanism 33, an upper squeezing mechanism 34 is further arranged in the upper working box 31, the upper squeezing mechanism 34 is located above the upper rotor modules 32, and sludge passes through between the upper squeezing mechanism 34 and the upper rotor modules 32. When the sludge passes through, the upper layer squeezing mechanism 34 presses the sludge downwards, so that the sludge is quickly dewatered.
Preferably, the lower dewatering mechanism 4 comprises a lower working box 41, a plurality of lower rotor modules 42 are arranged in the lower working box 41 at intervals, the plurality of lower rotor modules 42 are driven by a lower chain transmission mechanism 43, a lower squeezing mechanism 44 is also arranged in the lower working box 41, the lower squeezing mechanism 44 is positioned above the lower rotor modules 42, and sludge passes through between the lower squeezing mechanism 44 and the lower rotor modules 42;
the lower working box 41 is provided with a water inlet groove 45 at the same end of the drainage groove 12, and the feed inlet 8 is arranged on the water inlet groove 45.
Preferably, the upper rotor module 32 and the lower rotor module 42 each include an elliptical rotor shaft 101, the elliptical rotor shaft 101 is provided with a plurality of rotating blades 102 at intervals along the axial direction, a wedge-shaped bar 103 is provided between every two rotating blades 102, the plurality of wedge-shaped bars 103 and the elliptical rotor shaft 101 form a mesh-shaped working surface, and driven sprockets 104 are provided at both ends of each elliptical rotor shaft 101. The wedge-shaped strip 103 is in a wedge shape with a wide top and a narrow bottom.
Preferably, both side surfaces of the upper working box 31 and the lower working box 41 are provided with chain slide rails 105, both the upper chain transmission mechanism 33 and the lower chain transmission mechanism 43 comprise chains 201, guide chain wheels 202, tension wheels 203 and driving chain wheels 204, the driving chain wheels 204 are connected with a motor 206 through a transmission main shaft 205, the chains 201 are connected with the guide chain wheels 202, the tension wheels 203 and the driving chain wheels 204, the chains 201 slide along the chain slide rails 105, the chain slide rails 105 are positioned right below the driven chain wheels 104, and the chains 201 can drive the driven chain wheels 104 to rotate when sliding.
Preferably, the upper squeezing mechanism 34 includes an upper squeezing plate 341 and an upper squeezing cylinder 342, the upper working tank 31 is provided with a cylinder mounting plate 35, the upper squeezing cylinder 342 is fixed on the cylinder mounting plate 35, one end of the upper squeezing plate 341 is movably connected to the upper working tank 31, and the other end of the upper squeezing plate 341 is connected to a piston rod of the upper squeezing cylinder 342;
the lower squeezing mechanism 44 includes a lower squeezing plate 441 and a lower squeezing cylinder 442, the lower squeezing cylinder 442 is fixed at one end of the upper working box 31, one end of the lower squeezing plate 441 is movably connected to the lower working box 41, the other end of the lower squeezing plate 441 is connected to a piston rod of the lower squeezing cylinder 442, and a cylinder protective cover 443 covers the lower squeezing cylinder 442.
Preferably, a scum groove 162 is defined by a plurality of scum boards 161 in the water decanting tank 16, a scum suction pipeline 163 is arranged in the scum groove 162, and a water outlet 164 is arranged at the bottom of one side of the water decanting tank 16. The floating slag floats on the water surface in the water decanting tank 16, the liquid passing through the slag baffle 161 is discharged through the water outlet, and the floating slag is collected and treated through the slag suction pipeline.
Preferably, the flocculation mixing tank 1 is provided with a stirring motor mounting plate 111, the stirring motor mounting plate 111 is provided with a stirring motor 112, the stirring motor 112 drives a stirring shaft 114 through a speed reducer 113, and the stirring shaft 114 extends into the flocculation mixing tank 1. The motor mounting plate is connected to the box body through bolts, the speed reducing motor is fixedly mounted on the motor mounting plate through bolts, and the stirring shaft is connected with the speed reducing motor through a flat key to realize transmission. In the continuous flocculation mixing box 1 that flows into of sewage, through the abundant flocculation back of flocculation mixing box stirring, go out the hopper reposition of redundant personnel through the mixing box and get into upper dehydration mechanism and lower floor's dehydration mechanism and dewater.
The utility model discloses a sludge dewatering work flow: after sewage is fully flocculated by stirring through a flocculation mixing box, flocculated sludge respectively enters an upper-layer dewatering mechanism and a lower-layer dewatering mechanism through a front-end material distributing opening and a middle lower-concave material distributing opening of a discharge hopper of the mixing box, flocculates entering the upper-layer dewatering mechanism and the lower-layer dewatering mechanism pass through a screen-shaped working surface of the working box, flocculated solid sludge is automatically conveyed to a sludge outlet through the rotation of an elliptical rotor shaft on the surface of the screen-shaped working surface, and sludge continuously accumulated at the sludge outlet is dewatered under the pressure of a squeezing plate; a small amount of solid matters between the gaps of the screen-shaped working surface are scraped off by the rotation of the elliptical rotor shaft and flow into a drainage groove of the lower-layer dewatering mechanism along with the filtrate, the solid matters enter a water decanting water tank through the drainage groove, floating slag in the water decanting water tank floats on the water surface, the liquid passing through a slag baffle is discharged through a water outlet, and the floating slag is collected and treated through a slag suction pipeline.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a flat sludge dewatering device of double-deck two feeding, includes flocculation mixing box and double-deck feeding dewatering box, its characterized in that, be provided with upper dehydration mechanism and lower floor's dehydration mechanism in the double-deck feeding dewatering box, the one end of flocculation mixing box is equipped with out the hopper, it has front end discharge gate and middle recessed cloth mouth to go out the hopper, front end discharge gate butt joint upper dehydration mechanism, middle recessed cloth mouth has the knife gate valve through first flange joint, the below of knife gate valve is through the one end of second flange joint hose, the other end of hose is connected the feed inlet of lower floor's dehydration mechanism.
2. The double-deck double-feed flat plate type sludge dewatering device according to claim 1, wherein an upper filtrate collecting tank is provided between the upper dewatering mechanism and the lower dewatering mechanism, an upper drainage outlet is provided at one end of the upper filtrate collecting tank, a drainage trough is provided at the lower dewatering mechanism, the upper drainage outlet is located above the drainage trough, and filtrate is drained into the drainage trough by the upper drainage outlet and collected.
3. The double-layer double-feed flat plate type sludge dewatering device according to claim 2, wherein the water drainage tank is connected with a water inlet of the water inlet tank through a water drainage hose, and the water inlet tank is communicated with the water decanting water tank.
4. The double-deck double-feed flat plate type sludge dewatering device according to claim 3, wherein the upper dewatering mechanism comprises an upper work box, a plurality of upper rotor modules are arranged at intervals in the upper work box, the plurality of upper rotor modules are driven by an upper chain transmission mechanism, an upper squeezing mechanism is further arranged in the upper work box, the upper squeezing mechanism is located above the upper rotor modules, and sludge passes between the upper squeezing mechanism and the upper rotor modules.
5. The double-layer double-feed flat plate type sludge dewatering device according to claim 4, wherein the lower layer dewatering mechanism comprises a lower layer work box, a plurality of lower layer rotor modules are arranged at intervals in the lower layer work box, the lower layer rotor modules are driven by a lower layer chain transmission mechanism, a lower layer squeezing mechanism is further arranged in the lower layer work box and located above the lower layer rotor modules, and sludge passes through between the lower layer squeezing mechanism and the lower layer rotor modules;
the lower floor's work box is located the same end of water drainage tank is equipped with the intake chamber, the feed inlet sets up on the intake chamber, the bottom of lower floor's dewatering mechanism is provided with the base, the slope of lower floor's dewatering mechanism sets up on the base.
6. The double-deck double-feed flat plate type sludge dewatering device according to claim 5, wherein the upper rotor module and the lower rotor module each comprise an elliptical rotor shaft, the elliptical rotor shaft is provided with a plurality of rotating blades at intervals along the axial direction, wedge-shaped bars are arranged between every two rotating blades, the wedge-shaped bars and the elliptical rotor shaft form a screen-shaped working surface, and driven sprockets are arranged at both ends of each elliptical rotor shaft.
7. The double-deck double-feed flat plate type sludge dewatering device of claim 6, wherein chain slide rails are arranged on two side surfaces of the upper layer work box and the lower layer work box, the upper layer chain transmission mechanism and the lower layer chain transmission mechanism comprise a chain, a guide sprocket, a tension pulley and a driving sprocket, the driving sprocket is connected with a motor through a transmission main shaft, the chain is connected with the guide sprocket, the tension pulley and the driving sprocket, the chain slides along the chain slide rails, the chain slide rails are positioned right below the driven sprocket, and the driven sprocket can be driven to rotate when the chain slides.
8. The double-layer double-feed flat plate type sludge dewatering device according to claim 7, wherein the upper pressing mechanism comprises an upper pressing plate and an upper pressing cylinder, a cylinder mounting plate is arranged on the upper working tank, the upper pressing cylinder is fixed on the cylinder mounting plate, one end of the upper pressing plate is movably connected to the upper working tank, and the other end of the upper pressing plate is connected with a piston rod of the upper pressing cylinder;
lower floor squeezes the mechanism and squeezes the cylinder including lower floor's squeezing board and lower floor, lower floor squeezes the cylinder to be fixed the one end of upper work box, the one end swing joint that the lower floor squeezed the board is in on the work box of lower floor, the other end that the lower floor squeezed the board with the piston rod that the cylinder was squeezed to lower floor is connected, the lower floor squeezes the cylinder upper cover and has a cylinder safety cover.
9. The double-layer double-feed flat plate type sludge dewatering device according to claim 3, wherein a scum groove is defined by a plurality of scum plates in the decanting water tank, a scum suction pipeline is arranged in the scum groove, and a water outlet is arranged at the bottom of one side of the decanting water tank.
10. The double-deck double-feed flat plate type sludge dewatering device according to claim 1, wherein a stirring motor mounting plate is provided on the flocculation mixing tank, a stirring motor is provided on the stirring motor mounting plate, the stirring motor drives a stirring shaft through a speed reducer, and the stirring shaft extends into the flocculation mixing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220313289.2U CN217323840U (en) | 2022-02-16 | 2022-02-16 | Double-layer double-feeding flat plate type sludge dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220313289.2U CN217323840U (en) | 2022-02-16 | 2022-02-16 | Double-layer double-feeding flat plate type sludge dewatering device |
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| CN217323840U true CN217323840U (en) | 2022-08-30 |
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| CN202220313289.2U Active CN217323840U (en) | 2022-02-16 | 2022-02-16 | Double-layer double-feeding flat plate type sludge dewatering device |
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| CN (1) | CN217323840U (en) |
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- 2022-02-16 CN CN202220313289.2U patent/CN217323840U/en active Active
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