CN221565987U - Desliming machine for sewage treatment - Google Patents
Desliming machine for sewage treatment Download PDFInfo
- Publication number
- CN221565987U CN221565987U CN202323009525.5U CN202323009525U CN221565987U CN 221565987 U CN221565987 U CN 221565987U CN 202323009525 U CN202323009525 U CN 202323009525U CN 221565987 U CN221565987 U CN 221565987U
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- China
- Prior art keywords
- sludge
- water
- plate
- machine body
- filter screen
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- 239000010865 sewage Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000010802 sludge Substances 0.000 claims abstract description 53
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a desliming machine for sewage treatment, which relates to the technical field of sewage treatment, wherein the desliming machine can filter out sludge in sewage through a filter screen plate and keep the sludge on the filter screen plate, a pressing plate and a scraping plate are driven to move downwards through a cylinder, the sludge on the inner wall of a machine body can be scraped, meanwhile, the pressing plate presses the sludge to further remove water in the sludge, the water content in the sludge is reduced, and the filter screen plate can be pushed to a sludge outlet and discharged from the machine body through the movement of a mud pushing plate driven by an electric telescopic rod; the water in the water storage tank is pumped out through the water pump and conveyed into the desliming device II through the water pipe, the motor drives the rotating shaft to rotate and drives the spiral extrusion blade to rotate, extrusion filtration of sludge in water is achieved, filtered water is filtered into the water collection tank through the filter screen, filtered sludge falls into the sludge collection box through the feed opening, post-treatment is convenient, water content in the sludge is reduced through twice filtration, and desliming effect of equipment is better.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a desliming machine for sewage treatment.
Background
The sludge dewatering process for sewage treatment is one kind of sludge treating process to eliminate water from original, concentrated or digested sludge and to convert the sludge into semi-solid or solid sludge block, and the dewatering process includes mainly natural drying process, mechanical dewatering process and pelletizing process.
The traditional desliming machine can only separate and filter the sludge contained in the sewage, the separated sludge still contains the sewage, the water in the sludge cannot be completely separated, meanwhile, the water body after primary separation also contains a small amount of sludge, and other water sources can be polluted after direct discharge, so that the problem is solved, and the desliming machine for sewage treatment is provided.
Disclosure of utility model
The utility model aims to provide a desliming machine for sewage treatment, which is used for solving the technical problems of reducing the water content in sludge after desliming.
In order to achieve the above object, according to an embodiment of the first aspect of the present utility model, a sludge remover for sewage treatment is provided, which comprises a bottom plate, a first sludge removing device is fixedly installed on the bottom plate, a water storage tank fixedly installed on the bottom plate is connected to the first sludge removing device, and a second sludge removing device is fixedly installed on one side of the bottom plate away from the first sludge removing device;
The first desliming device comprises a machine body, wherein a water inlet is formed in the top of the side edge of the machine body, a water outlet is formed in the bottom of the side edge of the machine body, a filter screen plate is fixedly arranged in the middle position inside the machine body, two groups of air cylinders are fixedly arranged at the top of the machine body, the two groups of air cylinders are symmetrically arranged relative to the central line of the machine body, telescopic rods of the air cylinders penetrate through the machine body, a pressing plate fixedly arranged through the air cylinders is arranged in the machine body, scraping plates are fixedly arranged around the pressing plate, and the scraping plates are contacted with the inner wall of the machine body and can slide on the surface of the scraping plates;
The utility model discloses a filter screen plate, including the outer wall of organism, the outer wall of organism is last fixed mounting has the support frame, and fixed mounting has electric telescopic handle on the support frame, and electric telescopic handle runs through the organism and can stretch out and draw back in the organism, electric telescopic handle is located the top of filter screen plate, and electric telescopic handle's terminal fixed mounting has the mud pushing plate, and the bottom of pushing plate can slide on its surface with the contact of filter screen plate, has seted up out the mud mouth on the opposite lateral wall of organism and electric telescopic handle, and mud mouth department is provided with the closing plate, and a plurality of screw holes of group I have been seted up to organism in mud mouth upper and lower bilateral symmetry, offered on the closing plate and screw hole II corresponding with screw hole I, the closing plate passes through bolt fixed mounting on the organism.
Preferably, the second desliming device comprises a centrifugal cylinder, the centrifugal cylinder is divided into a dewatering cavity and a mud outlet cavity, a feeding hole is formed in the top of one end of the dewatering cavity, which is far away from the mud outlet cavity, a discharging hole is formed in the bottom of the mud outlet cavity, a rotating shaft is rotatably arranged at the center of the centrifugal cylinder, any one end of the rotating shaft is connected with a motor, the motor drives the rotating shaft to rotate, the motor is fixedly arranged on the outer wall of the centrifugal cylinder, and a plurality of groups of spiral extrusion blades are fixedly connected on the outer wall of the rotating shaft.
Preferably, the bottom of the dewatering cavity is provided with a through hole, a filter screen is fixedly arranged in the dewatering cavity, and a water collecting tank is arranged below the filter screen.
Preferably, a mud collecting box is arranged below the blanking opening.
Preferably, a water pump is fixedly arranged on the water storage tank and is connected with the feed inlet through a water pipe.
Preferably, the bottom of the machine body is provided with a slope, the bottom of the slope is provided with a water outlet, and the water outlet is connected with the water storage tank.
The utility model has the beneficial effects that:
(1) According to the utility model, the sludge in the sewage can be filtered out through the filter screen plate, the sludge is left on the filter screen plate, the pressing plate and the scraping plate are driven to move downwards through the air cylinder, the sludge on the inner wall of the machine body can be scraped, meanwhile, the pressing plate is used for pressing the sludge to further remove the water in the sludge, the water content in the sludge is reduced, the electric telescopic rod is used for driving the mud pushing plate to move, the filter screen plate can be pushed to the mud outlet and discharged from the machine body, the using effect of the device is improved, and the practicability is higher.
(2) According to the utility model, water in the water storage tank is pumped out through the water pump and conveyed into the desliming device II through the water pipe, the rotating shaft is driven by the motor to rotate and the spiral extrusion blade is driven to rotate, so that extrusion filtration of sludge in water is realized, the filtered water is filtered into the water collection tank through the filter screen, the filtered sludge falls into the sludge collection box through the discharging port, the post-treatment is convenient, and the desliming effect of the equipment is better through two times of filtration.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;
FIG. 3 is a side view of a desliming device of the present utility model;
Fig. 4 is a schematic structural view of the sealing plate of the present utility model.
In the figure: 1. a bottom plate; 2. a desliming device I; 3. a desliming device II; 11. a water storage tank; 12. a water pump; 21. a body; 22. a filter screen plate; 23. a cylinder; 24. pressing the plate; 25. a scraper; 26. a support frame; 27. an electric telescopic rod; 28. mud pushing plate; 211. a water inlet; 212. a water outlet; 213. a mud outlet; 214. a sealing plate; 215. a first threaded hole; 216. a threaded hole II; 217. a bolt; 31. a centrifugal barrel; 311. a dewatering cavity; 312. a mud outlet cavity; 32. a feed inlet; 33. a feed opening; 34. a rotating shaft; 35. a motor; 36. screw extruding the blade; 37. a filter screen; 38. a water collection tank; 39. mud collecting box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The application provides a desliming machine for sewage treatment, as an embodiment of the application, please refer to fig. 1, 2, 3 and 4, comprising a bottom plate 1, wherein a desliming device I2 is fixedly arranged on the bottom plate 1, and the desliming device I2 is connected with a water storage tank 11 fixedly arranged on the bottom plate 1;
The first desliming device 2 comprises a body 21, a water inlet 211 is formed in the top of the side edge of the body 21, a water outlet 212 is formed in the bottom of the side edge of the body 21, a filter screen plate 22 is fixedly arranged in the middle position inside the body 21, two groups of air cylinders 23 are fixedly arranged at the top of the body 21, the two groups of air cylinders 23 are symmetrically arranged relative to the central line of the body 21, a telescopic rod of each air cylinder 23 penetrates through the body 21, a pressing plate 24 fixedly arranged through each air cylinder 23 is arranged in the body 21, scraping plates 25 are fixedly arranged around the pressing plate 24, the scraping plates 25 are in contact with the inner wall of the body 21 and can slide on the surface of the inner wall of the body 21, and the scraping plates 25 can scrape residual sludge on the inner wall of the body 21;
The outer wall of the machine body 21 is fixedly provided with a supporting frame 26, the supporting frame 26 is fixedly provided with an electric telescopic rod 27, the electric telescopic rod 27 penetrates through the machine body 21 and can stretch out and draw back in the machine body 21, the electric telescopic rod 27 is positioned above the filter screen plate 22, the tail end of the electric telescopic rod 27 is fixedly provided with a mud pushing plate 28, the bottom of the mud pushing plate 28 is contacted with the filter screen plate 22 and can slide on the surface of the filter screen plate, the side wall of the machine body 21 opposite to the electric telescopic rod 27 is provided with a mud outlet 213, the mud outlet 213 is provided with a sealing plate 214, the machine body 21 is symmetrically provided with a plurality of groups of first screw holes 215 on the upper side and the lower side of the mud outlet 213, the sealing plate 214 is provided with second screw holes 216 corresponding to the first screw holes 215, and the sealing plate 214 is fixedly arranged on the machine body 21 through bolts 217;
The bottom of the machine body 21 is provided with a slope, the bottom of the slope is provided with a water outlet 212, and the water outlet 212 is connected with the water storage tank 11;
When the sewage is to be dehydrated, the sealing plate 214 is fixedly arranged on the machine body 21 through the bolts 217, the sewage is input into the machine body 21 through the water inlet 211, the sewage can be filtered out through the filter screen plate 22, the sludge is remained on the filter screen plate 22, the air cylinder 23 is started, the pressing plate 24 and the scraping plate 25 are driven to move downwards through the air cylinder 23, the sludge on the inner wall of the machine body 21 can be scraped, meanwhile, the pressing plate 24 is used for pressing the sludge to further remove the water in the sludge, the water content in the sludge is reduced, the sealing plate 214 is removed, the electric telescopic rod 27 is started, the mud pushing plate 28 is driven by the electric telescopic rod 27 to push the filter screen plate 22 to the mud outlet 213 and discharge the mud from the machine body 21, and the water after the mud removal flows into the water storage tank 11 through the water outlet 212.
As a second embodiment of the present application, referring to fig. 1, a second desliming device 3 is fixedly installed on a side, far away from the first desliming device 2, of the base plate 1, the second desliming device 3 includes a centrifugal barrel 31, the centrifugal barrel 31 is divided into a dewatering cavity 311 and a mud outlet cavity 312, a feeding port 32 is provided at a top of one end, far away from the mud outlet cavity 312, of the dewatering cavity 311, a discharging port 33 is provided at a bottom of the mud outlet cavity 312, a rotating shaft 34 is rotatably installed at a central position of the centrifugal barrel 31, any end of the rotating shaft 34 is connected with a motor 35, the motor 35 drives the rotating shaft 34 to rotate, the motor 35 is fixedly installed on an outer wall of the centrifugal barrel 31, and a plurality of sets of screw extrusion blades 36 are fixedly connected on an outer wall of the rotating shaft 34;
The bottom of the dehydration cavity 311 is provided with a through hole, a filter screen 37 is fixedly arranged in the dehydration cavity 311, a water collection tank 38 is arranged below the filter screen 37, and a mud collection box 39 is arranged below the feed opening 33;
A water pump 12 is fixedly arranged on the water storage tank 11, and the water pump 12 is connected with a feed inlet 32 through a water pipe;
When sewage is filtered by the first desliming device 2, a small amount of sludge is contained in the water, the water in the water storage tank 11 is pumped out by the water pump 12 and is conveyed into the second desliming device 3 by the water pipe, the motor 35 is started, the motor 35 drives the rotating shaft 34 to rotate and drives the spiral extrusion blade 36 to rotate, extrusion filtration of the sludge in the water is further realized, the filtered water is filtered into the water collection tank 38 by the filter screen 37, and the filtered sludge falls into the sludge collection box 39 through the discharge opening 33 of the sludge outlet cavity 312.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The desliming machine for sewage treatment is characterized by comprising a bottom plate (1), wherein a desliming device I (2) is fixedly arranged on the bottom plate (1), the desliming device I (2) is connected with a water storage tank (11) fixedly arranged on the bottom plate (1), and a desliming device II (3) is fixedly arranged on one side, far away from the desliming device I (2), of the bottom plate (1);
The first desliming device (2) comprises a machine body (21), a water inlet (211) is formed in the top of the side edge of the machine body (21), a water outlet (212) is formed in the bottom of the side edge of the machine body (21), a filter screen plate (22) is fixedly arranged in the middle of the inside of the machine body (21), two groups of air cylinders (23) are fixedly arranged at the top of the machine body (21), the two groups of air cylinders (23) are symmetrically arranged relative to the central line of the machine body (21), telescopic rods of the air cylinders (23) penetrate through the machine body (21), a pressing plate (24) fixedly arranged through the air cylinders (23) is arranged in the machine body (21), scraping plates (25) are fixedly arranged around the pressing plate (24), and the scraping plates (25) are contacted with the inner wall of the machine body (21) and can slide on the surface of the inner wall of the machine body (21);
The utility model discloses a filter screen plate, including filter screen plate (21), support frame (26) are fixed mounting on the outer wall of organism (21), fixed mounting has electric telescopic handle (27) on support frame (26), electric telescopic handle (27) run through organism (21) and can stretch out and draw back in organism (21), electric telescopic handle (27) are located the top of filter screen plate (22), the end fixed mounting of electric telescopic handle (27) has mud pushing plate (28), the bottom of mud pushing plate (28) can slide on its surface with filter screen plate (22) contact, mud outlet (213) have been seted up on the opposite lateral wall of organism (21) and electric telescopic handle (27), mud outlet (213) department is provided with closing plate (214), organism (21) are located mud outlet (213) upper and lower both sides symmetry and have been seted up a plurality of screw holes (215), screw hole two (216) corresponding with screw hole one (215) are seted up on closing plate (214), closing plate (214) are through bolt (217) fixed mounting on organism (21).
2. The sludge removal machine for sewage treatment according to claim 1, wherein the sludge removal device II (3) comprises a centrifugal barrel (31), the centrifugal barrel (31) is divided into a dehydration cavity (311) and a sludge outlet cavity (312), a feeding hole (32) is formed in the top of one end of the dehydration cavity (311) far away from the sludge outlet cavity (312), a discharging hole (33) is formed in the bottom of the sludge outlet cavity (312), a rotating shaft (34) is rotatably mounted at the central position of the centrifugal barrel (31), a motor (35) is connected to any one end of the rotating shaft (34), the motor (35) drives the rotating shaft (34) to rotate, the motor (35) is fixedly mounted on the outer wall of the centrifugal barrel (31), and a plurality of groups of spiral extrusion blades (36) are fixedly connected to the outer wall of the rotating shaft (34).
3. The sludge remover for sewage treatment according to claim 2, wherein the bottom of the dewatering cavity (311) is provided with a through hole, a filter screen (37) is fixedly arranged in the dewatering cavity (311), and a water collecting tank (38) is arranged below the filter screen (37).
4. A desliming machine for sewage treatment according to claim 2, characterized in that a sludge collection box (39) is arranged below the feed opening (33).
5. The desliming machine for sewage treatment according to claim 1, wherein a water pump (12) is fixedly installed on the water storage tank (11), and the water pump (12) is connected with the feed inlet (32) through a water pipe.
6. The desliming machine for sewage treatment according to claim 1, wherein the bottom of the machine body (21) is provided with a slope, the bottom of the slope is provided with a water outlet (212), and the water outlet (212) is connected with the water storage tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323009525.5U CN221565987U (en) | 2023-11-08 | 2023-11-08 | Desliming machine for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323009525.5U CN221565987U (en) | 2023-11-08 | 2023-11-08 | Desliming machine for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221565987U true CN221565987U (en) | 2024-08-20 |
Family
ID=92294344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323009525.5U Active CN221565987U (en) | 2023-11-08 | 2023-11-08 | Desliming machine for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221565987U (en) |
-
2023
- 2023-11-08 CN CN202323009525.5U patent/CN221565987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |