CN114620916A - Rolling and extruding sludge dewatering machine for sludge water treatment - Google Patents
Rolling and extruding sludge dewatering machine for sludge water treatment Download PDFInfo
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- CN114620916A CN114620916A CN202210165844.6A CN202210165844A CN114620916A CN 114620916 A CN114620916 A CN 114620916A CN 202210165844 A CN202210165844 A CN 202210165844A CN 114620916 A CN114620916 A CN 114620916A
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- sludge
- filter
- filter cake
- dewatering machine
- ring
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- 239000010802 sludge Substances 0.000 title claims abstract description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000005096 rolling process Methods 0.000 title claims abstract description 39
- 239000012065 filter cake Substances 0.000 claims abstract description 54
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 10
- 238000009795 derivation Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sludge treatment, in particular to a rolling extrusion sludge dewatering machine for sludge water treatment, which comprises a sludge dewatering machine main body, a filter ring, an elastic rolling roller, a water inlet pipe, a water discharge tank, a support frame and a filter cake leading-out disk, wherein aeration pipes are arranged at the front end position and the rear end position of the outer side of the filter ring, a solid-liquid separation net is arranged at the upper end of the filter ring, a mud pressing plate is arranged at the lower end of the filter ring, heating plates are arranged at the lower side positions of the mud pressing plate and the filter cake leading-out disk, a filter cover is arranged at the upper side of the filter cake leading-out disk, and a gas inlet pipe is arranged at the upper side of the filter cover. According to the invention, the entering sludge water is stirred through the sliding block on the elastic rolling roller, the desliming efficiency is improved, the elastic shrinkage can be self-adapted according to the thickness of the filter cake, the heating plate heats the inside of the filter cake leading-out disk, the filter cake is led out of the filter cake leading-out disk and dried, and the aeration pipe aerates the inside of the filter ring through waste gas generated by the filter cake leading-out disk.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a rolling extrusion sludge dewatering machine for sludge water treatment.
Background
The sludge treatment is a process of reduction, stabilization and harmless treatment of sludge, more sludge residues are generated when the sewage treatment degree is higher, the sewage treatment is influenced by the sludge content, the sludge contains beneficial components mainly including nutrients such as nitrogen, phosphorus, potassium and a large amount of organic matters, the dewatered sludge can be used as a fertilizer after fermentation, and a sludge dewatering machine is an important part of the sludge treatment.
Chinese patent discloses a rolling extrusion sludge dewatering machine for sludge water treatment, (No. CN206940705U is granted), the technical design of the machine is novel, the machine has the characteristics of simple structure, high dewatering performance, compact structure, small floor area, closed structure, good deodorization effect, full automation control, easy maintenance and management and the like, and the machine is widely applied to urban sewage, papermaking, printing and dyeing sewage, smelting sewage, leather wastewater, food processing industry and brewing sewage, manufacturing sewage, chemical sludge, catering waste, biological filtration sludge, coal slag, mineral slag, petroleum and livestock sewage, however, the surface of the extrusion roller of the device is too smooth, the centrifugal force for stirring the entering sludge water is small, the mud removing efficiency of the sludge water is not favorable, the general extrusion roller can not elastically contract, if the thickness of the extruded filter cake is large, the filter ring is damaged, the service life of the device is not favorable, the general device can not dry the derived filter cake, the filter cake has high humidity and is inconvenient to store, the aeration treatment of the entering sludge water is generally avoided, and floating objects in the sewage float upwards to cause the blockage of a feed inlet. Accordingly, one skilled in the art provides a roll extrusion sludge dewatering machine for sludge water treatment to solve the problems set forth in the background art described above.
Disclosure of Invention
The invention aims to provide a rolling extrusion sludge dewatering machine for sludge water treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rolling extrusion sludge dewaterer for sludge water treatment comprises a sludge dewaterer main body, a filter ring, an elastic rolling roller, a water inlet pipe, a water discharge box, a support frame and a filter cake leading-out disc, wherein the filter ring is positioned at the inner position of the sludge dewaterer main body, the elastic rolling roller is positioned at the inner side position of the filter ring, the water inlet pipe is positioned at one side of the upper end of the sludge dewaterer main body, the water discharge box is positioned at the lower side position of the sludge dewaterer main body, the support frame is positioned at the outer side position of the upper end of the water discharge box, the lower end of the filter cake leading-out disc is positioned at the lower side position of the water inlet pipe at one side of the sludge dewaterer main body, aeration pipes are respectively arranged at the front end position and the rear end position of the outer side of the filter ring, a solid-liquid separation net is arranged at the upper end of the filter ring, a mud pressing plate is arranged at the lower end of the filter ring, and heating plates are respectively arranged at the lower side positions of the mud pressing plate and the filter cake leading-out disc, the filter cake educes the upside of dish and installs the gas screen, the intake pipe is installed to the upside of gas screen, the upside of support frame is located the below position department of filter cake educing the dish and installs the fan, the inboard position department that corresponds the aeration head of straining the ring is provided with the aeration head.
As a further scheme of the invention: the water outlet is formed in the joint of the upper side of the water drainage box and the lower side of the sludge dewatering machine main body, the fine filtering box is installed at the upper end of the interior of the water drainage box, and the water drainage pipe is arranged at the lower end of the water drainage box.
As a still further scheme of the invention: the upper side of mud pressing plate is provided with the friction strip, the front and back end of elasticity rolling roller all is provided with the axostylus axostyle, the spout has been seted up in the outside of elasticity rolling roller, the inboard of spout is provided with the spring, the internally mounted of spout has the slider.
As a still further scheme of the invention: the lower extreme of inlet tube runs through sludge dewaterer main part and link up in the inside position department of straining the ring, the inner that the filter cake derived disc link up mutually with straining the ring, sludge dewaterer main part and water drainage tank link up mutually, sludge dewaterer main part link up mutually with straining the ring through solid-liquid separation net.
As a still further scheme of the invention: the lower end of the air filter cover is communicated with the filter cake guiding disc, the upper end of the air filter cover is communicated with the input end of the fan through an air inlet pipe, the output end of the fan is communicated with the input end of the aeration pipe, and the output end of the aeration pipe is communicated with the input end of the aeration head.
As a still further scheme of the invention: the sludge dewatering machine main body is communicated with the drainage box through a water outlet, the fine filtering box is positioned below the water outlet, and the upper end of the drainage box is communicated with the lower end of the drainage box through the fine filtering box.
As a still further scheme of the invention: the shaft lever rotates at the front side and the rear side of the sludge dewatering machine main body, and the elastic rolling rollers rotate at the inner position of the filter ring through the shaft lever.
As a still further scheme of the invention: the outer end of the spring is located at the inner side position of the sliding block, and the sliding block is elastically connected to the inner position of the sliding groove through the spring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the slide block on the elastic rolling roller is used for stirring the entering sludge water, so that the desliming efficiency is improved, the slide block is supported by the spring and slides in the chute, and can self-adapt to elastic shrinkage according to the thickness of a filter cake, so that the problem of filter ring damage caused by large thickness of the filter cake is avoided, and the service life of the device is prolonged;
2. through the inside heating of hot plate to filter cake derivation dish, the filter cake is derived the dish and is derived the filter cake and dry, reduces the humidity of filter cake, is favorable to the save time of filter cake, derives the waste gas that the dish produced to the filter cake through the aeration pipe to the inside aeration of straining the ring, avoids the floater come-up in the sewage to block up the feed inlet, is favorable to the desliming efficiency of sludge water.
Drawings
FIG. 1 is a schematic view showing a configuration of a roll extrusion sludge dewatering machine for sludge water treatment;
FIG. 2 is a perspective view of a roll-extrusion sludge dewatering machine for sludge water treatment;
FIG. 3 is a perspective view of a sludge dewatering machine main body in a roll extrusion sludge dewatering machine for sludge water treatment;
FIG. 4 is a schematic view of a part A of a roll extrusion sludge dewatering machine for sludge water treatment;
FIG. 5 is a schematic view of a roll extrusion sludge dewatering machine for sludge water treatment, shown in FIG. 3 and designated by B;
FIG. 6 is a schematic view showing the structure of elastic rolling rollers in a roll extrusion sludge dewatering machine for sludge water treatment;
FIG. 7 is a schematic view of a roll-extrusion sludge dewatering machine for sludge water treatment, which is shown in section C of FIG. 6.
In the figure: 1. a sludge dewatering machine main body; 2. filtering rings; 3. an aeration pipe; 4. an elastic roller press; 5. a water inlet pipe; 6. a drain tank; 7. a support frame; 8. a filter cake discharge tray; 9. a solid-liquid separation net; 10. pressing a mud plate; 11. a gas-filtering hood; 12. an air inlet pipe; 13. a fan; 14. an aeration head; 15. a fine filter box; 16. a water outlet; 17. a drain pipe; 18. a slider; 19. rubbing the strips; 20. heating plates; 21. a shaft lever; 22. a chute; 23. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the present invention, a rolling extrusion sludge dewatering machine for sludge water treatment includes a sludge dewatering machine main body 1, a filter ring 2, an elastic rolling roller 4, a water inlet pipe 5, a water discharge tank 6, a support frame 7 and a filter cake lead-out disk 8, wherein the filter ring 2 is located at an inner position of the sludge dewatering machine main body 1, the elastic rolling roller 4 is located at an inner side position of the filter ring 2, the water inlet pipe 5 is located at one side of an upper end of the sludge dewatering machine main body 1, the water discharge tank 6 is located at a lower side position of the sludge dewatering machine main body 1, the support frame 7 is located at an outer side position of an upper end of the water discharge tank 6, the filter cake lead-out disk 8 is located at a lower position of the water inlet pipe 5 at one side of the sludge dewatering machine main body 1, aeration pipes 3 are respectively arranged at front and rear end positions of an outer side of the filter ring 2, a solid-liquid separation net 9 is arranged at an upper end of the filter ring 2, a mud pressing plate 10 is arranged at a lower end of the filter ring 2, the mud pressing plate 10 and the lower side position of the filter cake leading-out disk 8 are both provided with a heating plate 20, the upper side of the filter cake leading-out disk 8 is provided with an air filter 11, the upper side of the air filter 11 is provided with an air inlet pipe 12, the upper side of the support frame 7 is positioned below the filter cake leading-out disk 8 and is provided with a fan 13, the inner side of the filter ring 2 is provided with an aeration head 14 corresponding to the position of the aeration head 14, the lower end of the water inlet pipe 5 penetrates through the sludge dewatering machine main body 1 and penetrates through the inner position of the filter ring 2, the inner end of the filter cake leading-out disk 8 is communicated with the filter ring 2, the sludge dewatering machine main body 1 is communicated with the water discharge tank 6, the sludge dewatering machine main body 1 is communicated with the filter ring 2 through a solid-liquid separation net 9, the lower end of the filter cake leading-out disk 8 is communicated with the lower end of the filter cake leading-out disk 11, the upper end of the filter cover 11 is communicated with the input end of the fan 13 through the air inlet pipe 12, the output end of the fan 13 is communicated with the input end of the aeration pipe 3, the output end of the aeration pipe 3 is communicated with the input end of the aeration head 14, firstly, the device is taken out, the device is placed at a use position, then, sludge water is led into the inside of the filter ring 2 through the water inlet pipe 5, the elastic rolling roller 4 rotates in the inside of the filter ring 2, the elastic rolling roller 4 pushes the sludge water to rotate in the inside of the filter ring 2, water liquid filters out the filter ring 2 through the solid-liquid separation net 9 in the rotating process, the sludge blocks the flow in the inside of the filter ring 2, the sludge in the inside of the filter ring 2 continues to be transmitted, when the sludge is transmitted to the inner end position of the mud pressing plate 10, the sludge is pressed into cakes under the extrusion of the elastic rolling roller 4, the heating plate 20 operates, the filter cakes are dried, the dried filter cakes are led out through the filter cake leading-out disc 8 under the extrusion of the sliding block 18, in the mud removing process, the fan 13 operates in real time, the filter cake leading-out disc 8 filters waste gas generated by the filter cake leading-out disc 11, the waste gas is led into the inside of the aeration pipe 3 through the air inlet pipe 12, aeration pipe 3 mixes the sewage of straining ring 2 inside through aeration head 14 blowout gas to straining ring 2 internal aeration, avoids the floater come-up in the sewage, causes inlet tube 5 to block up, and the water liquid that filters out gets into the inside of water drainage tank 6, discharges after filtering water liquid once more.
In fig. 3: delivery port 16 has been seted up with the downside junction of sludge dewaterer main part 1 to the upside of drain box 6, fine filter box 15 is installed to the inside upper end of drain box 6, the lower extreme of drain box 6 is provided with drain pipe 17, sludge dewaterer main part 1 link up mutually with drain box 6 through delivery port 16, fine filter box 15 is located the below position department of delivery port 16, the upper end of drain box 6 links up mutually through fine filter box 15 and the lower extreme of drain box 6, the inside that filtered water liquid got into drain box 6 through delivery port 16, fine filter box 15 filters water liquid once more the back, discharge through drain pipe 17.
In fig. 5, 6 and 7: the upper side of the mud pressing plate 10 is provided with a friction strip 19, the front end and the rear end of an elastic rolling roller 4 are both provided with a shaft lever 21, the outer side of the elastic rolling roller 4 is provided with a sliding groove 22, the inner side of the sliding groove 22 is provided with a spring 23, a sliding block 18 is arranged inside the sliding groove 22, the shaft lever 21 rotates at the front side position and the rear side position of the sludge dewatering machine main body 1, the elastic rolling roller 4 rotates at the inner position of the filter ring 2 through the shaft lever 21, the outer end of the spring 23 is positioned at the inner side position of the sliding block 18, the sliding block 18 is elastically connected with the inner position of the sliding groove 22 through the spring 23, the shaft lever 21 drives the elastic rolling roller 4 to rotate inside the filter ring 2, the sliding block 18 on the elastic rolling roller 4 pushes sludge water to rotate inside the filter ring 2, water liquid filters the filter ring 2 through a solid-liquid separation net 9 during the rotation process, the sludge chokes flow inside the filter ring 2, the sludge inside the filter ring 2 continues to be transmitted to the inner end position of the mud pressing plate 10, under the extrusion of the sliding block 18 and the friction strip 19 on the outer side of the elastic rolling roller 4, sludge is formed into a cake, the heating plate 20 operates to dry the filter cake, the dried filter cake is led out through the filter cake lead-out disc 8 under the extrusion of the sliding block 18, the spring 23 contracts in the extrusion process of the sliding block 18, the sliding block 18 slides in the sliding groove 22, the extrusion force of the sliding block 18 is reduced in a self-adaptive mode, and the mud pressing plate 10 is prevented from being damaged due to overlarge pressure.
The working principle of the invention is as follows: firstly, the device is taken out and placed at a using position, then, sludge water is led into the interior of the filter ring 2 through the water inlet pipe 5, the shaft lever 21 drives the elastic rolling roller 4 to rotate in the interior of the filter ring 2, the slide block 18 on the elastic rolling roller 4 pushes the sludge water to rotate in the interior of the filter ring 2, water liquid filters out the filter ring 2 through the solid-liquid separation net 9 in the rotating process, the sludge is choked in the interior of the filter ring 2, the sludge in the interior of the filter ring 2 is continuously transmitted, when the sludge is transmitted to the inner end position of the mud pressing plate 10, the sludge is formed into cakes under the extrusion of the slide block 18 and the friction strip 19 at the outer side of the elastic rolling roller 4, the heating plate 20 operates, the filter cakes are dried, the dried filter cakes are led out through the filter cake leading-out disc 8 under the extrusion of the slide block 18, the spring 23 contracts in the extrusion process of the slide block 18 in the slide groove 22, the extrusion force of the slide block 18 is self-adaptive to reduce, the extrusion force of the slide block 18, and the damage to the mud pressing plate 10 due to overlarge pressure is avoided, in the desliming process, fan 13 is real-time to be moved, filter the waste gas that the filter cake derivation dish 8 produced of gas hood 11, the inside of leading-in aeration pipe 3 through intake pipe 12, aeration pipe 3 passes through aeration head 14 blowout gas to straining 2 internal aeration of ring, mix and strain the inside sewage of ring 2, avoid the floater come-up in the sewage, cause inlet tube 5 to block up, the water liquid that filters out passes through the inside that 16 entering drain tank 6 of delivery port, the fine filtration box 15 filters the back to water liquid once more, discharge through drain pipe 17.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A rolling extrusion sludge dewaterer for sludge water treatment comprises a sludge dewaterer main body (1), a filter ring (2), an elastic rolling roller (4), a water inlet pipe (5), a water discharge box (6), a support frame (7) and a filter cake leading-out disc (8), wherein the filter ring (2) is positioned at the inner position of the sludge dewaterer main body (1), the elastic rolling roller (4) is positioned at the inner side position of the filter ring (2), the water inlet pipe (5) is positioned at one side of the upper end of the sludge dewaterer main body (1), the water discharge box (6) is positioned at the lower side position of the sludge dewaterer main body (1), the support frame (7) is positioned at the outer side position of the upper end of the water discharge box (6), the filter cake leading-out disc (8) is positioned at the lower end of one side of the sludge dewaterer main body (1) and positioned at the lower position of the water inlet pipe (5), and is characterized in that aeration pipes (3) are arranged at the front and rear end positions of the outer side of the filter ring (2), the upper end of straining ring (2) is provided with solid-liquid separation net (9), the lower extreme of straining ring (2) is provided with mud-pressing board (10), mud-pressing board (10) all are provided with hot plate (20) with the downside position department of filter cake derivation dish (8), filter hood (11) are installed to the upside of filter cake derivation dish (8), intake pipe (12) are installed to the upside of filter hood (11), fan (13) are installed to the below position department that the upside of support frame (7) is located filter cake derivation dish (8), the inboard position department that corresponds aeration head (14) of straining ring (2) is provided with aeration head (14).
2. The rolling extrusion sludge dewatering machine for sludge water treatment according to claim 1, wherein a water outlet (16) is formed at the joint of the upper side of the drainage box (6) and the lower side of the sludge dewatering machine body (1), a fine filtering box (15) is installed at the upper end inside the drainage box (6), and a drainage pipe (17) is arranged at the lower end of the drainage box (6).
3. The roll extrusion sludge dewatering machine for sludge water treatment according to claim 1, wherein friction strips (19) are arranged on the upper side of the sludge pressing plate (10), shaft rods (21) are arranged at the front end and the rear end of the elastic rolling roller (4), a sliding groove (22) is formed in the outer side of the elastic rolling roller (4), a spring (23) is arranged on the inner side of the sliding groove (22), and a sliding block (18) is arranged inside the sliding groove (22).
4. The roll extrusion sludge dewatering machine for sludge water treatment according to claim 1, wherein the lower end of the water inlet pipe (5) penetrates through the sludge dewatering machine body (1) and penetrates through the inner position of the filter ring (2), the inner end of the filter cake guiding disc (8) penetrates through the filter ring (2), the sludge dewatering machine body (1) penetrates through the drainage box (6), and the sludge dewatering machine body (1) penetrates through the filter ring (2) through the solid-liquid separation net (9).
5. The rolling extrusion sludge dewatering machine for sludge water treatment according to claim 1, wherein the lower end of the air filter hood (11) is communicated with the filter cake guiding disc (8), the upper end of the air filter hood (11) is communicated with the input end of a fan (13) through an air inlet pipe (12), the output end of the fan (13) is communicated with the input end of the aeration pipe (3), and the output end of the aeration pipe (3) is communicated with the input end of an aeration head (14).
6. The roll extrusion sludge dewatering machine for sludge water treatment according to claim 2, wherein the sludge dewatering machine body (1) is communicated with a drainage tank (6) through a water outlet (16), the fine filter cartridge (15) is positioned at a position below the water outlet (16), and the upper end of the drainage tank (6) is communicated with the lower end of the drainage tank (6) through the fine filter cartridge (15).
7. A roller press sludge dewaterer for sludge water treatment according to claim 3, characterized in that the shaft rod (21) is rotated at the front and rear side position of the sludge dewaterer body (1), and the elastic rolling rollers (4) are rotated at the inner position of the filtering ring (2) through the shaft rod (21).
8. A roller extrusion sludge dewatering machine for sludge water treatment according to claim 3, characterized in that the outer end of the spring (23) is located at an inner position of the slide block (18), and the slide block (18) is elastically connected to the inner position of the chute (22) by the spring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210165844.6A CN114620916A (en) | 2022-02-23 | 2022-02-23 | Rolling and extruding sludge dewatering machine for sludge water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210165844.6A CN114620916A (en) | 2022-02-23 | 2022-02-23 | Rolling and extruding sludge dewatering machine for sludge water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114620916A true CN114620916A (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210165844.6A Pending CN114620916A (en) | 2022-02-23 | 2022-02-23 | Rolling and extruding sludge dewatering machine for sludge water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114620916A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072243A (en) * | 2019-12-16 | 2020-04-28 | 浙江雅顿环境科技有限公司 | Sludge dewatering machine and sludge drying mechanism thereof |
| CN214299817U (en) * | 2020-12-29 | 2021-09-28 | 南京彩洁环境科技有限公司 | Sludge dewatering device for sewage treatment |
| CN215195820U (en) * | 2021-05-18 | 2021-12-17 | 云南云能环保产业发展有限公司 | Integrated garbage disposal equipment |
-
2022
- 2022-02-23 CN CN202210165844.6A patent/CN114620916A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072243A (en) * | 2019-12-16 | 2020-04-28 | 浙江雅顿环境科技有限公司 | Sludge dewatering machine and sludge drying mechanism thereof |
| CN214299817U (en) * | 2020-12-29 | 2021-09-28 | 南京彩洁环境科技有限公司 | Sludge dewatering device for sewage treatment |
| CN215195820U (en) * | 2021-05-18 | 2021-12-17 | 云南云能环保产业发展有限公司 | Integrated garbage disposal equipment |
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Application publication date: 20220614 |