CN112316533A - Water filtering and slag removing device for environment-friendly sewage treatment system - Google Patents
Water filtering and slag removing device for environment-friendly sewage treatment system Download PDFInfo
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- CN112316533A CN112316533A CN202011111395.4A CN202011111395A CN112316533A CN 112316533 A CN112316533 A CN 112316533A CN 202011111395 A CN202011111395 A CN 202011111395A CN 112316533 A CN112316533 A CN 112316533A
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- filtering
- slag
- water
- sediment
- treatment system
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- 238000001914 filtration Methods 0.000 title claims abstract description 78
- 239000010865 sewage Substances 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000002893 slag Substances 0.000 title claims abstract description 47
- 239000013049 sediment Substances 0.000 claims abstract description 75
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a water filtering and slag removing device for an environment-friendly sewage treatment system. Comprises a belt conveyor, a filter conveyor and a guide plate, wherein the filter conveyor is obliquely arranged up and down and comprises a tubular shell, the screw axis of rotation assembly in the shell and drive screw axis pivoted driving motor, the feed inlet of shell lower part and the slag notch on upper portion, the screw axis includes the pivot and fixes the epaxial spiral blade of commentaries on classics, be fixed with the drainage board in the pivot under the blade lower extreme, it is equipped with the clamp plate to slide on the blade upper end, the drainage board is located under the feed inlet, be equipped with the first drainage hole that the aperture is less than sediment particle diameter on the drainage board, the shell lower extreme still is equipped with the delivery port that is used for with the effluent water sump intercommunication under the drainage board, the upper end of blade is located under the slag notch, be equipped with the spring that provides the clamp plate towards the effort of blade direction between clamp plate and the shell upper end, the equipartit. The efficiency and the effect of drainage are improved, and the pollution is prevented.
Description
Technical Field
The invention relates to a water filtering and slag removing device for an environment-friendly sewage treatment system.
Background
For mining operation, the generated sewage is turbid, and the impurity precipitate is more, the existing sewage treatment system is generally provided with a multi-stage sewage treatment tank, the mode of physical sedimentation is utilized to lead the sewage to flow away from the upper part, the sediment is discharged from the lower part, the mode is suitable for large-batch sewage treatment, the cost is low, but the treatment mode is rough, a large amount of sewage is always reserved in the sediment, the sediment is generally accumulated in a fixed area, the sewage in the sediment seeps out from the sediment, the process is very slow, the speed of sediment removal is seriously influenced, and the sewage seeping out from the middle part of the sediment pile is slow, so that the sewage can continuously flow out in the process of conveying the sediment by adopting a sediment removal device, the pavement along the conveying path is polluted, the secondary environmental pollution is caused, therefore, the sewage in the sediment needs to be quickly removed so as not to influence the sediment removal efficiency, The sewage needs to be collected for further treatment to prevent secondary pollution to the environment.
Disclosure of Invention
The invention provides a water filtering and slag removing device for an environment-friendly sewage treatment system, which aims to solve the technical problems of low efficiency caused by the fact that sewage seeps from a sediment stack when the existing slag removing needs to wait, and secondary pollution caused by the fact that the sewage in sediment cannot be collected and treated.
The technical scheme of the invention is realized as follows: the water-filtering slag-removing device for the environment-friendly sewage treatment system comprises:
a belt conveyor;
the filter type conveyor is obliquely arranged up and down and comprises a tubular shell, a spiral shaft and a driving motor, wherein the spiral shaft is rotatably assembled in the shell, the driving motor drives the spiral shaft to rotate, the shell is provided with a feed inlet positioned at the lower part and a slag outlet positioned at the upper part, the spiral shaft comprises a rotating shaft and a spiral blade fixed on the rotating shaft, a water filtering plate is fixed below the lower end of the blade on the rotating shaft, a pressing plate is assembled on the upper end of the blade in a sliding manner, the water filtering plate is positioned below the feed inlet, a first water filtering hole with the aperture smaller than the diameter of sediment particles is formed in the water filtering plate, a water outlet communicated with a sewage tank is also formed in the lower end of the shell below the water filtering plate, the upper end of the blade is positioned below the slag outlet, a spring for providing;
when the blades rotate, the sediment is driven to be conveyed upwards, the sediment extrudes the pressing plate to compress the spring, sewage in the sediment falls from the second water filtering holes and the first water filtering holes respectively and flows back to the sewage tank from the water outlet, the pressing plate moves upwards to open the slag outlet after a certain amount of sediment is accumulated, and the sediment is discharged from the slag outlet;
the guide plate is used for guiding the flow of the sediments discharged from the slag outlet;
one end of the belt conveyor is arranged at the sediment stack, and the sediment is fed into the feeding hole by the other end of the belt conveyor.
The beneficial effect of this scheme: when the filter type sludge sedimentation and sedimentation filtering machine is used, the belt conveyor conveys sediments to a feed inlet of the filter type conveyor, after the sediments enter the shell, the spiral blades on the spiral blades can carry the sediments to spirally rise due to the rotation of the spiral shaft, and the sediments are conveyed from bottom to top, and the blades are provided with second water filtering holes with the hole diameter smaller than the particle diameter of the sediments, so that sewage in the sediments can flow downwards through the second water filtering holes, and the spiral blades can disperse piled sediments, so that the seepage of the sewage in the sediments is facilitated, and the sewage is upwards conveyed, so that the water filtering effect is good; on the other hand, in order to improve the water filtering efficiency and enable the water filtering to be more thorough, a pressing plate and a spring are arranged, when the sediment is conveyed to the upper part of the blade and is contacted with the pressing plate, as the pressing plate is positioned at the lower position, the slag hole is not opened, the pressing plate and the spring are gradually pushed along with the accumulation of the sediment, the process is also the process of extruding the sediment, the sewage which is not seeped in the sediment is extruded and then flows downwards, the finally falling sewage passes through the first water filtering hole again and is discharged from the water outlet, the discharged sewage can flow back to the sewage pool for continuous treatment, the secondary pollution of the sewage is prevented, as the accumulation of the sediment at the upper part of the blade is more and more, the pressing plate is continuously pushed upwards, so that the slag hole is opened, the compressed sediment can be discharged along the slag hole, and the upwelled sediment is continuously extruded and discharged in the subsequent process, the slag conveying device can be fed after being guided by the guide plate, and the extruded sediment has less sewage amount and less infiltration amount in the subsequent slag conveying process, so that the problem of sewage pollution along the way caused by the infiltration of a large amount of sewage in the slag conveying process is solved; therefore, the device is skillfully improved on the basis of the auger conveying device, has multiple filtering and compressing functions while conveying, has simple structure, low cost and high treatment efficiency, and can clean sewage in sediments more thoroughly.
On the basis of the scheme, the novel rotary pressing plate is further improved in that a sleeve is fixed at the center of the pressing plate, the length of the sleeve is larger than the thickness of the pressing plate, and the sleeve is in guide sliding fit with the rotary shaft.
The beneficial effect of this scheme: the arrangement of the sleeve enables the pressing plate and the rotating shaft to be guided and not clamped, so that the situation that the pressing plate is inclined in the moving process is avoided.
On the basis of the scheme, the device is further improved in that a guide cylinder is fixed on the periphery of the pressing plate, the length of the guide cylinder is larger than the thickness of the pressing plate, and the guide cylinder is in guide sliding fit with the shell.
The beneficial effect of this scheme: the arrangement of the guide cylinder further improves the guidance of the pressure plate on the basis of the sleeve.
On the basis of the scheme, the filtering type conveyor is further improved in that the included angle between the filtering type conveyor and the ground is not lower than 60 degrees.
The beneficial effect of this scheme: through the experiment, the inclination of filtration formula conveyer influences the filter velocity of sewage great, and filtration efficiency is higher when inclination is greater than 60.
On the basis of the scheme, the filtering type conveyor is further improved in the following mode that the included angle between the filtering type conveyor and the ground is 75 degrees.
The beneficial effect of this scheme: the 75-degree included angle ensures that the sewage filtering efficiency is higher, ensures that the equipment is convenient to feed and discharge slag, and is a reasonable angle.
On the basis of the scheme, the novel rotary shaft sleeve is further improved in the following way, a plurality of balls are mounted on the inner wall of the sleeve, and the sleeve is matched with the rotary shaft in a rolling mode through the balls.
The beneficial effect of this scheme: the arrangement of the balls on the sleeve ensures that the friction force between the sleeve and the rotating shaft is still small when the sleeve is long, so that the normal movement of the pressing plate is not influenced, and the clamping stagnation is prevented.
On the basis of above-mentioned scheme, further improve as follows, be equipped with a plurality of mounting grooves that are used for installing the ball on the outer wall of guide cylinder, the opening diameter of mounting groove is less than the ball diameter, through ball roll fit between guide cylinder and the shell.
The beneficial effect of this scheme: the installation of ball still is for reducing the frictional force between guide cylinder and the shell on the guide cylinder, but because the guide cylinder need pass through the slag notch, for preventing that the ball from dropping, also makes things convenient for the dismouting of clamp plate, so the ball adopts the mounting groove of taking the throat to carry on spacingly.
On the basis of the scheme, the filtering type conveyor and the guide plate are further improved as follows, and the filtering type conveyor and the guide plate are made of stainless steel.
The beneficial effect of this scheme: because the sewage is corrosive, a corrosion resistant material and a rust resistant material are adopted for prolonging the service life.
On the basis of the scheme, the water-filtering slag-removing device for the environment-friendly sewage treatment system is further improved as follows, and the slag-removing device also comprises a slag-removing trolley.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view (partially in section) showing a state before the operation of the water filtering and slag removing device for the environmental-friendly sewage treatment system of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view (partially in section) showing the operation of the water filtering and slag removing device for an environmental protection sewage treatment system according to the present invention;
wherein: 1-belt conveyor, 11-bracket, 2-filter conveyor, 21-shell, 211-feed inlet, 212-slag outlet, 213-water outlet, 214-guide plate, 215-support frame, 22-rotating shaft, 23-blade, 231-second water filtering hole, 24-driving motor and reduction box, 25-bearing seat, 26-pressing plate, 261-sleeve, 262-guide cylinder, 27-spring, 28-water filtering plate, 281-first water filtering hole, 3-guide plate, 4-slag removing trolley and 5-slag removing pile.
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.
The invention relates to a specific embodiment of a water filtering and slag removing device for an environment-friendly sewage treatment system, which comprises the following steps: as shown in fig. 1, the water filtering and slag removing device for an environmental protection sewage treatment system comprises: belt conveyor 1, belt conveyor 1 adopt prior art belt conveyor 1 commonly used can, need guarantee the belt for the area body that does not take the hole when chooseing for use, prevent that sewage from the area body from oozing down, belt conveyor 1's lower part need rise gradually from the input to the output relief for the reverse flow back of the sewage that drips sinks and piles 5 department, prevents that sewage from outwards flowing, also can set up the guiding gutter on ground and guide sewage.
The filtering type conveyor 2 is obliquely arranged up and down and can be vertically arranged at 90 degrees under the condition that the conditions allow, and comprises a tubular shell 21, a spiral shaft which is rotatably assembled in the shell 21 and a driving motor which drives the spiral shaft to rotate, wherein the driving motor is in transmission connection with a reduction gearbox, the driving motor and the reduction gearbox are arranged at the upper end of the shell 21, a bearing seat 25 is arranged at the lower end of the shell 21, and the other end of a rotating shaft 22 is rotatably assembled on the bearing seat 25. The housing 21 has a feed opening 211 at a lower portion and a slag outlet 212 at an upper portion, and guide plates 214 for guiding the sludge are welded to the feed opening 211 and the slag outlet 212, respectively. The screw shaft comprises a rotating shaft 22 and a spiral blade 23 fixed on the rotating shaft 22, the blade 23 is similar to the blade 23 of the auger conveyor, except that small round holes are uniformly distributed on the blade 23 for filtering. A water filtering plate 28 is fixed on the rotating shaft 22 below the lower end of the blade 23, a pressing plate 26 is assembled on the upper end of the blade 23 in a sliding manner, the water filtering plate 28 is positioned below the feed inlet 211, a first water filtering hole 281 with the diameter smaller than the diameter of sediment particles is arranged on the water filtering plate 28, a water outlet 213 communicated with a sewage pool is also arranged at the lower end of the shell 21 below the water filtering plate 28, the upper end of the blade 23 is positioned below the slag outlet 212, a spring 27 for providing acting force of the pressing plate 26 towards the direction of the blade 23 is arranged between the pressing plate 26 and the upper end of the shell 21, and second water filtering holes 231 with the diameter smaller than the diameter.
When the blades 23 rotate, the sediment is driven to be conveyed upwards, the sediment presses the pressure plate 26 to compress the spring 27, sewage in the sediment falls from the second and first water filtering holes 281 and flows back to the sewage pool from the water outlet 213 respectively, after a certain amount of sediment is accumulated, the pressure plate 26 moves upwards to open the slag outlet 212, and the sediment is discharged from the slag outlet 212.
The deflector 3 is used for guiding the sediment discharged from the slag outlet 212 to a fixed position, such as the upper part of the carriage of the slag-removing car 4.
One end of the belt conveyor 1 is arranged at the sediment heap 5, and the other end sends sediment into the feed inlet 211.
More specifically, as shown in fig. 2, a sleeve 261 is fixed at the center of the pressure plate 26, the length of the sleeve 261 is greater than the thickness of the pressure plate 26, and the sleeve 261 is in guiding sliding fit with the rotating shaft 22. The sleeve 261 is arranged to guide the pressure plate 26 and the rotating shaft 22 without jamming, so that the pressure plate 26 is prevented from being inclined during moving. A guide cylinder 262 is fixed on the periphery of the pressure plate 26, the length of the guide cylinder 262 is larger than the thickness of the pressure plate 26, and the guide cylinder 262 is in guide sliding fit with the shell 21. The guiding cylinder 262 is arranged on the basis of the sleeve 261, so that the guiding performance of the pressure plate 26 is further improved.
A plurality of balls (not shown) are mounted on an inner wall of the sleeve 261, and the sleeve 261 is roll-fitted with the rotary shaft 22 by means of the balls. The balls on the sleeve 261 are arranged to ensure that the friction between the longer sleeve 261 and the rotating shaft 22 is still relatively small, so that the normal movement of the pressing plate 26 is not affected, and the phenomenon of clamping stagnation is prevented. A plurality of mounting grooves (not shown) for mounting the balls are formed on the outer wall of the guide cylinder 262, the opening diameter of the mounting grooves is smaller than the diameter of the balls, and the guide cylinder 262 is in rolling fit with the housing 21 through the balls. The installation of ball on the guide cylinder 262 still is in order to reduce the frictional force between guide cylinder 262 and shell 21, but because guide cylinder 262 need pass through slag notch 212, for preventing the ball from dropping, also make things convenient for the dismouting of clamp plate 26, so the ball adopts the mounting groove of taking the throat to carry on spacingly. The filter conveyor 2 and the guide plate 3 are made of stainless steel. Because the sewage is corrosive, a corrosion resistant material and a rust resistant material are adopted for prolonging the service life. The water-filtering slag-removing device for the environment-friendly sewage treatment system also comprises a slag-removing trolley 4.
The included angle between the filtering conveyor 2 and the ground is not less than 60 degrees. Through the experiment, the inclination angle of filtering conveyor 2 is great to the filter velocity influence of sewage, and filtration efficiency is higher when inclination is greater than 60. For example, the filter conveyor 2 is at an angle of 75 ° to the ground. The 75-degree included angle ensures that the sewage filtering efficiency is higher, ensures that the equipment is convenient to feed and discharge slag, and is a reasonable angle.
In use, as shown in fig. 3, the belt conveyor 1 conveys the sediment to the feed inlet 211 of the filter conveyor 2, after the sediment enters the housing 21, the spiral blade 23 on the spiral shaft can carry the sediment to spirally rise due to the rotation of the spiral shaft, the sediment is conveyed from bottom to top, and the blade 23 is provided with the second water filtering holes 231 with the hole diameter smaller than the particle diameter of the sediment, so that the sewage in the sediment can flow downwards through the second water filtering holes 231, and the spiral blade 23 can disperse the piled sediment, thereby facilitating the seepage of the sewage in the sediment and being conveyed upwards, so that the water filtering effect is better; on the other hand, in order to improve the water filtration efficiency and enable the water filtration to be more thorough, the pressing plate 26 and the spring 27 are provided, when the sediment is conveyed to the upper part of the blade 23 and contacts with the pressing plate 26, because the pressing plate 26 is in the lower position, the slag outlet 212 is not opened, at this time, the pressing plate 26 and the spring 27 are gradually pushed along with the accumulation of the sediment, the process is also the extrusion process of the sediment, so that the sewage which is not seeped in the sediment is extruded, then the sewage flows downwards, the finally falling sewage passes through the first water filtration hole 281 again and then is discharged from the water outlet 213, the discharged sewage can flow back to the sewage pool for continuous treatment, the secondary pollution of the sewage is prevented, along with the accumulation of the sediment on the upper part of the blade 23, the pressing plate 26 is continuously pushed upwards, so that the slag outlet 212 is opened, at this time, the "compressed" sediment can be discharged along the slag outlet 212, in the subsequent, the upwelled sediments are continuously extruded and discharged, and can enter the slag conveying device after being guided by the guide plate 3, and the amount of sewage in the extruded sediments is less and the infiltration amount is less in the subsequent slag conveying process, so that the problem of sewage pollution along the way caused by infiltration of a large amount of sewage in the slag conveying process is avoided; therefore, the device is skillfully improved on the basis of the auger conveying device, has multiple filtering and compressing functions while conveying, has simple structure, low cost and high treatment efficiency, and can clean sewage in sediments more thoroughly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. Environmental protection is drainage scarfing cinder device for sewage treatment system, its characterized in that includes:
a belt conveyor;
the filter type conveyor is obliquely arranged up and down and comprises a tubular shell, a spiral shaft and a driving motor, wherein the spiral shaft is rotatably assembled in the shell, the driving motor drives the spiral shaft to rotate, the shell is provided with a feed inlet positioned at the lower part and a slag outlet positioned at the upper part, the spiral shaft comprises a rotating shaft and a spiral blade fixed on the rotating shaft, a water filtering plate is fixed below the lower end of the blade on the rotating shaft, a pressing plate is assembled on the upper end of the blade in a sliding manner, the water filtering plate is positioned below the feed inlet, a first water filtering hole with the aperture smaller than the diameter of sediment particles is formed in the water filtering plate, a water outlet communicated with a sewage tank is also formed in the lower end of the shell below the water filtering plate, the upper end of the blade is positioned below the slag outlet, a spring for providing;
when the blades rotate, the sediment is driven to be conveyed upwards, the sediment extrudes the pressing plate to compress the spring, sewage in the sediment falls from the second water filtering holes and the first water filtering holes respectively and flows back to the sewage tank from the water outlet, the pressing plate moves upwards to open the slag outlet after a certain amount of sediment is accumulated, and the sediment is discharged from the slag outlet;
the guide plate is used for guiding the flow of the sediments discharged from the slag outlet;
one end of the belt conveyor is arranged at the sediment stack, and the sediment is fed into the feeding hole by the other end of the belt conveyor.
2. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to claim 1, wherein a sleeve is fixed at the center of the pressing plate, the length of the sleeve is greater than the thickness of the pressing plate, and the sleeve is in guide sliding fit with the rotating shaft.
3. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to claim 2, wherein a guide cylinder is fixed on the periphery of the pressing plate, the length of the guide cylinder is greater than the thickness of the pressing plate, and the guide cylinder is in guide sliding fit with the shell.
4. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to any one of claims 1 to 3, wherein the angle between the filtering conveyor and the ground is not less than 60 degrees.
5. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to claim 4, wherein the angle between the filtering conveyor and the ground is 75 degrees.
6. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to claim 2, wherein a plurality of balls are arranged on the inner wall of the sleeve, and the sleeve is in rolling fit with the rotating shaft by virtue of the balls.
7. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to claim 3, wherein the guide cylinder is provided with a plurality of mounting grooves for mounting the balls on the outer wall, the opening diameter of each mounting groove is smaller than that of each ball, and the guide cylinder is in rolling fit with the housing through the balls.
8. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to any one of claims 1 to 3, wherein the material of the filtering conveyor and the flow guide plate is stainless steel.
9. The water-filtering slag-removing device for the environment-friendly sewage treatment system according to any one of claims 1 to 3, wherein the water-filtering slag-removing device for the environment-friendly sewage treatment system further comprises a slag-removing trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111395.4A CN112316533A (en) | 2020-10-16 | 2020-10-16 | Water filtering and slag removing device for environment-friendly sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011111395.4A CN112316533A (en) | 2020-10-16 | 2020-10-16 | Water filtering and slag removing device for environment-friendly sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112316533A true CN112316533A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011111395.4A Withdrawn CN112316533A (en) | 2020-10-16 | 2020-10-16 | Water filtering and slag removing device for environment-friendly sewage treatment system |
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| Country | Link |
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| CN (1) | CN112316533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061323A (en) * | 2021-11-24 | 2022-02-18 | 郑州嵩山硼业科技有限公司 | Boron carbide smelting furnace flue gas treatment system |
| CN114956511A (en) * | 2022-05-30 | 2022-08-30 | 钱江水利开发股份有限公司 | Sludge treatment equipment and method thereof |
-
2020
- 2020-10-16 CN CN202011111395.4A patent/CN112316533A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061323A (en) * | 2021-11-24 | 2022-02-18 | 郑州嵩山硼业科技有限公司 | Boron carbide smelting furnace flue gas treatment system |
| CN114956511A (en) * | 2022-05-30 | 2022-08-30 | 钱江水利开发股份有限公司 | Sludge treatment equipment and method thereof |
| CN114956511B (en) * | 2022-05-30 | 2023-03-21 | 钱江水利开发股份有限公司 | Sludge treatment equipment and method thereof |
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Application publication date: 20210205 |