CN114392598A - Grating machine for urban sewage treatment and using method thereof - Google Patents
Grating machine for urban sewage treatment and using method thereof Download PDFInfo
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- CN114392598A CN114392598A CN202210042686.5A CN202210042686A CN114392598A CN 114392598 A CN114392598 A CN 114392598A CN 202210042686 A CN202210042686 A CN 202210042686A CN 114392598 A CN114392598 A CN 114392598A
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- 239000010865 sewage Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 52
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 41
- 239000004519 grease Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
- B01D33/0166—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a grid machine for treating urban sewage and a using method thereof. The invention provides a grid machine for treating urban sewage and a using method thereof, wherein the grid machine is provided with a longitudinal grid rod and a transverse grid rod, the transverse grid rod is connected with a non-metal chain, and the transverse grid rod is moved by the non-metal chain, so that a grid structure formed by the longitudinal grid rod and the transverse grid rod is a movable structure, and the grid is not easy to stick impurities; the grating cross bars are moved upward from the lower ends of the grating longitudinal bars, preventing grease from accumulating on the grating longitudinal bars.
Description
Technical Field
The invention relates to the technical field of a grating machine, in particular to a grating machine for urban sewage treatment and a using method thereof.
Background
In sewage treatment, large blocky substances in sewage are firstly removed to ensure the sewage treatment effect, and the grating machine is solid-liquid separation equipment capable of continuously removing impurities in fluid, is indispensable special equipment in the production processes of industries such as municipal sewage treatment, water works, sewage imports of power plants, textile, food processing, papermaking and leather, and is solid-liquid screening equipment commonly adopted in China at present. The grid machine among the current sewage treatment can not accomplish reasonable effectual the getting rid of coping with the adhesion and adsorbing the foreign particle on its screen panel surface, leads to follow-up sewage treatment effect to descend, and then influences the problem of whole sewage treatment efficiency.
Chinese patent CN212076457U discloses a novel grid machine for sewage treatment, relates to sewage treatment technical field, adsorbs the foreign particles on its screen panel surface in dealing with the adhesion for solving the grid machine among the current sewage treatment can not accomplish reasonable effectual getting rid of, leads to follow-up sewage treatment effect to descend, and then influences the problem of whole sewage treatment efficiency. Be provided with stainless steel metal screen panel on the outer wall of sewage treatment grid machine body, and stainless steel metal screen panel is provided with six, and is adjacent be provided with the screen panel fence between the stainless steel metal screen panel, stainless steel metal screen panel's preceding terminal surface is provided with the movable guide, and the movable guide is provided with four, be provided with link block on the outer wall of movable guide, and link block is provided with four, and is adjacent be provided with impurity granule clearance mechanism between the link block, the intermediate position department of sewage treatment grid machine body upper surface is provided with the pneumatic cylinder, the lower extreme of pneumatic cylinder is provided with hydraulic push rod.
Although this application solves the problems in the background art to some extent, the following problems exist in this application: 1. the stainless steel metal mesh enclosure is of an integral structure, does not have a moving function and is easy to stick impurities; 2. when urban sewage is treated, the net-shaped structure is easily blocked by impurities, and particularly after being blocked by oily impurities, the impurities are difficult to clean out through a cleaning mechanism.
Disclosure of Invention
The invention aims to provide a grid machine for treating urban sewage and a using method thereof, wherein the grid machine is provided with a longitudinal grid rod and a transverse grid rod, the longitudinal grid rod is of a fixed structure, the transverse grid rod is connected with a non-metal chain, and the transverse grid rod is moved through the non-metal chain, so that the grid structure formed by the longitudinal grid rod and the transverse grid rod is of a movable structure, and the grid is not easy to stick impurities; the grating transverse rod moves upwards from the lower end of the grating longitudinal rod, when the grating transverse rod moves, impurities on the grating transverse rod and the grating longitudinal rod can be pushed upwards along the same trend, the clamping opening plays a scraping role on the grating longitudinal rod, grease is prevented from being accumulated on the grating longitudinal rod, and meanwhile, sticky impurities can be pushed to the top end of the grating longitudinal rod, so that the impurities can be conveniently collected; utilize driving motor drive lead screw rotatory, the realization is cleaned the support and is followed spacing slide rail shift position, control high-pressure air nozzle and steel brush round trip movement, high-pressure air nozzle utilizes high-pressure gas to blow down the impurity between the grid transverse bar, the steel brush cleans the space between the grid transverse bar, and what clear up is the grid transverse bar, under the blockking that does not have the vertical pole of grid, change clearance impurity, oily impurity liquid also drops more easily to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a grid machine for treating urban sewage comprises a device shell and a grid assembly, wherein the grid assembly is arranged in the device shell, one side of the device shell is provided with an inclined plane plate, the upper end of the inclined plane plate is provided with an observation window, a limiting slide rail is arranged on the inclined plane plate above the observation window, and a cleaning assembly is movably connected onto the limiting slide rail;
the grid assembly comprises a driving assembly, a supporting assembly and a movable assembly, the driving assembly comprises a rotating motor, a rotating shaft and a driving chain wheel, the rotating shaft is fixedly connected to the output end of the rotating motor, the driving chain wheels are arranged at two ends of the rotating shaft respectively, the supporting assembly comprises a fixed rod, a driven chain wheel and a grid longitudinal rod, two ends of the fixed rod are fixedly connected with the lower end of the device shell respectively, the driven chain wheel is movably connected to the position, close to the two ends, of the fixed rod through a bearing, the grid longitudinal rod is arranged on one side of the fixed rod at equal intervals, the movable assembly comprises a non-metal chain and a grid transverse rod, two ends of the non-metal chain are respectively sleeved with the driving chain wheel and the driven chain wheel, and the non-metal chain is provided with grid transverse rods distributed at equal intervals;
the cleaning assembly comprises a driving motor, a lead screw, a cleaning support and a high-pressure jet head, the output end of the driving motor is fixedly connected with one end of the lead screw, the two ends of the lead screw are connected with the top end of the device shell through a bearing support, the upper surface of the cleaning support is provided with a threaded ring, the threaded ring is meshed with the lead screw, the high-pressure jet head is fixedly connected with one side of the cleaning support, the lower surface of the cleaning support is provided with a steel wire brush, the steel wire brush extends to the inside of the device shell, and the lower end of the steel wire brush is connected with a grid transverse rod.
Preferably, a sewage inlet is fixedly connected to one side of the lower end of the inclined plane plate, a sewage outlet is formed in one side, away from the inclined plane plate, of the device shell, a sundry outlet is formed in the side wall of the device shell, and a material guide plate is fixedly connected to the inner wall, away from one side of the sundry outlet, of the device shell.
Preferably, the guide plate is obliquely arranged, the non-metal chain penetrates through the guide plate, the lower end of the guide plate penetrates through the impurity outlet and extends to the outside of the device shell, and the limiting plate is arranged on one side, away from the inclined plane plate, of the guide plate.
Preferably, the lower end of the inside of the device shell is provided with a water-stop sheet, and one side of the water-stop sheet is abutted against one side of the non-metal chain.
Preferably, the driving sprocket and the driven sprocket are arranged in a vertically staggered mode, the non-metal chain is obliquely sleeved on the driving sprocket and the driven sprocket, and the oblique direction of the non-metal chain is the same as that of the oblique plane plate.
Preferably, the inclination angle of the longitudinal bar of the grille is the same as that of the nonmetal chain, the height of the upper end of the longitudinal bar of the grille is lower than that of the high-pressure air nozzle, the lower end of the longitudinal bar of the grille is provided with an arc-shaped structure, and the tail end of the arc-shaped structure is fixedly connected with the fixed rod.
Preferably, one side of the grating transverse rod is provided with clamping ports distributed at equal intervals, and the clamping ports are connected with the grating longitudinal rod in a clamping mode.
Preferably, the both sides of non-metal chain respectively with device shell side inner wall laminating, sewage can only pass through the intersection of grid transverse bar and the vertical pole of grid, prevents that sewage from omitting to filter.
Preferably, one side of the cleaning support is provided with a sliding groove, and the sliding groove is movably connected with a limiting sliding rail.
The invention aims to solve another technical problem of providing a using method of a grating machine for urban sewage treatment, which comprises the following steps:
s1: sewage is led into the device shell through a sewage inlet, the water-stop sheet guides the sewage to the intersection of the grid transverse rod and the grid longitudinal rod, and solid-liquid separation is carried out through a net-shaped grid structure formed by the grid transverse rod and the grid longitudinal rod;
s2: the rotary motor drives the driving sprocket to rotate through the rotary motor, the driving sprocket drives the nonmetal chain to rotate clockwise, the grid transverse rod moves upwards from the lower end of the grid longitudinal rod, when the grid transverse rod moves, impurities on the grid transverse rod and the grid longitudinal rod can be pushed upwards along the trend, the clamping opening plays a role in scraping the grid longitudinal rod, grease is prevented from being accumulated on the grid longitudinal rod, and meanwhile sticky impurities can be pushed to the top end of the grid longitudinal rod;
s3: when the grid transverse rod moves to a position separated from the grid longitudinal rod, part of impurities on the grid longitudinal rod fall onto the material guide plate under the action of gravity;
s4: the driving motor drives the screw rod to rotate, the cleaning support moves along the limiting slide rail, the high-pressure air nozzle blows off impurities between the transverse bars of the grids, and the steel wire brush cleans gaps between the transverse bars of the grids along with the movement of the transverse bars of the grids so that the impurities fall on the material guide plate in a concentrated manner;
s5: the guide plate is obliquely arranged, the collected impurities are guided out of the shell of the device, and the filtered sewage is discharged from the sewage outlet.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a grid machine for treating urban sewage and a using method thereof, wherein the grid machine is provided with a grid longitudinal rod and a grid transverse rod, the grid longitudinal rod is of a fixed structure, the grid transverse rod is connected with a non-metal chain, and the grid transverse rod is moved through the non-metal chain, so that the grid structure formed by the grid longitudinal rod and the grid transverse rod is of a movable structure, and the grid is not easy to stick impurities;
2. according to the grid machine for treating the urban sewage and the using method thereof, the grid transverse rod moves upwards from the lower end of the grid longitudinal rod, when the grid transverse rod moves, impurities on the grid transverse rod and the grid longitudinal rod can be pushed upwards along the same trend, the clamping opening plays a role in scraping the grid longitudinal rod, grease is prevented from being accumulated on the grid longitudinal rod, and meanwhile, sticky impurities can be pushed to the top end of the grid longitudinal rod, so that the impurities can be conveniently collected;
3. according to the grid machine for treating the urban sewage and the using method thereof, the screw rod is driven to rotate by the driving motor, the cleaning support is moved along the limiting slide rail, the high-pressure air jet head and the steel wire brush are controlled to move back and forth, impurities between the grid transverse rods are blown off by the high-pressure air jet head, gaps between the grid transverse rods are cleaned by the steel wire brush, the grid transverse rods are cleaned, the impurities are easily cleaned without the blocking of the grid longitudinal rods, and oily impurity liquid is easy to fall off.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view of the housing of the device of the present invention;
FIG. 3 is a view of the connection structure of the grill assembly of the present invention;
FIG. 4 is an exploded view of the grill assembly of the present invention;
FIG. 5 is a structural view of the support assembly of the present invention;
FIG. 6 is a block diagram of the movable assembly of the present invention;
FIG. 7 is a block diagram of a cleaning assembly of the present invention.
In the figure: 1. a device housing; 11. an inclined plane plate; 111. an observation window; 112. a limiting slide rail; 12. a sewage inlet; 13. a sewage outlet; 14. a sundry outlet; 15. a material guide plate; 151. a limiting plate; 16. a water-stop sheet; 2. a grid assembly; 21. a drive assembly; 211. a rotating electric machine; 212. a rotating shaft; 213. a drive sprocket; 22. a support assembly; 221. fixing the rod; 222. a driven sprocket; 223. a grid longitudinal bar; 23. a movable component; 231. a non-metallic chain; 232. a grid cross bar; 2321. a clamping opening; 3. cleaning the assembly; 31. a drive motor; 32. a screw rod; 33. cleaning the bracket; 331. a threaded ring; 332. a wire brush; 333. a chute; 34. a high pressure showerhead.
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. 1-2, a grid machine for treating urban sewage comprises a device housing 1 and a grid assembly 2, the interior of the device housing 1 is provided with the grid assembly 2, one side of the device housing 1 is provided with an inclined plane plate 11, the upper end of the inclined plane plate 11 is provided with an observation window 111, the inclined plane plate 11 above the observation window 111 is provided with a limit slide rail 112, the limit slide rail 112 is movably connected with a cleaning assembly 3, one side of the lower end of the inclined plane plate 11 is fixedly connected with a sewage inlet 12, one side of the device housing 1 far away from the inclined plane plate 11 is provided with a sewage outlet 13, the side wall of the device housing 1 is provided with a sundry outlet 14, the inner wall of the device housing 1 far away from the sundry outlet 14 is fixedly connected with a material guide plate 15, the material guide plate 15 is obliquely arranged, a non-metal chain 231 through which the material guide plate 15 penetrates, and the lower end of the material guide plate 15 penetrates through the sundry outlet 14 and extends to the exterior of the device housing 1, a limit plate 151 is arranged on one side of the material guide plate 15 far away from the inclined plate 11, the material guide plate 15 is arranged at the lowest position in the device shell 1 and is higher than the lowest position of the observation window 111, the water level reaches the observation window 111 at the highest position, so that the material guide plate 15 is always higher than the water level, a water stop plate 16 is arranged at the lower end in the device shell 1, one side of the water stop plate 16 is abutted against one side of the nonmetal chain 231, the water stop plate 16 guides sewage to the intersection of the grid transverse rod 232 and the grid longitudinal rod 223, and solid-liquid separation is carried out through a mesh grid structure formed by the grid transverse rod 232 and the grid longitudinal rod 223;
referring to fig. 3-6, the grill assembly 2 includes a driving assembly 21, a supporting assembly 22 and a movable assembly 23, the driving assembly 21 includes a rotating motor 211, a rotating shaft 212 and a driving sprocket 213, the output end of the rotating motor 211 is fixedly connected with the rotating shaft 212, two ends of the rotating shaft 212 are respectively provided with the driving sprocket 213, the supporting assembly 22 includes a fixed rod 221, a driven sprocket 222 and a grill longitudinal rod 223, two ends of the fixed rod 221 are respectively fixedly connected with the lower end of the device housing 1, the positions of the fixed rod 221 near the two ends are movably connected with the driven sprocket 222 through bearings, one side of the fixed rod 221 is provided with the grill longitudinal rods 223 at equal intervals, the movable assembly 23 includes a non-metal chain 231 and a grill transverse rod 232, two ends of the non-metal chain 231 are respectively sleeved with the driving sprocket 213 and the driven sprocket 222, the non-metal chain 231 is provided with the grill transverse rods 232 at equal intervals, the driving chain wheel 213 and the driven chain wheel 222 are arranged in a vertically staggered manner, the nonmetal chain 231 is obliquely sleeved on the driving chain wheel 213 and the driven chain wheel 222, the inclination direction of the nonmetal chain 231 is the same as that of the inclined plane plate 11, when the high-pressure air jet head 34 faces the grating transverse rod 232 at the upper end of the nonmetal chain 231 during cleaning, impurities can fall onto the material guide plate 15, the inclination angle of the grating longitudinal rod 223 is the same as that of the nonmetal chain 231, the height of the upper end of the grating longitudinal rod 223 is lower than that of the high-pressure air jet head 34, the lower end of the grating longitudinal rod 223 is provided with a bent arc-shaped structure, the tail end of the bent arc-shaped structure is fixedly connected with the fixed rod 221, the position of the fixed rod 221 is fixed, the grating longitudinal rod 223 always keeps a certain inclination angle unchanged, when the nonmetal chain 231 works, the grating transverse rod 232 is driven to move upwards from the lower end of the grating longitudinal rod 223, and when the grating transverse rod 232 moves, the device can push impurities on the transverse grating rod 232 and the longitudinal grating rod 223 upwards along the same trend and move to a working area of the cleaning assembly 3, the clamping openings 2321 distributed at equal intervals are formed in one side of the transverse grating rod 232, the clamping openings 2321 are connected with the longitudinal grating rod 223 in a clamping mode, the transverse grating rod 232 and the longitudinal grating rod 223 are connected into a firm net-shaped structure through the clamping openings 2321, solid-liquid separation of sewage is concentrated at the intersection of the transverse grating rod 232 and the longitudinal grating rod 223, when the transverse grating rod 232 moves upwards, the clamping openings 2321 play a scraping role in the longitudinal grating rod 223, grease is prevented from being accumulated on the longitudinal grating rod 223, meanwhile, sticky impurities can be pushed to the top end of the longitudinal grating rod 223 until the sticky impurities fall onto the guide plate 15, two sides of the non-metal chain 231 are respectively attached to the inner wall of the side of the device shell 1, and sewage can only pass through the intersection of the transverse grating rod 232 and the longitudinal grating rod 223, the sewage is prevented from being omitted and filtered;
referring to fig. 7, the cleaning assembly 3 includes a driving motor 31, a screw rod 32, a cleaning bracket 33 and a high pressure jet head 34, an output end of the driving motor 31 is fixedly connected with one end of the screw rod 32, two ends of the screw rod 32 are connected with a top end of the device housing 1 through a bearing bracket, an upper surface of the cleaning bracket 33 is provided with a threaded ring 331, the threaded ring 331 is engaged with the screw rod 32, one side of the cleaning bracket 33 is fixedly connected with the high pressure jet head 34, the high pressure jet head 34 is obliquely arranged and faces the high pressure jet head 34 toward the grid transverse rod 232 above the non-metal chain 231, a lower surface of the cleaning bracket 33 is provided with a steel wire brush 332, the steel wire brush 332 extends into the device housing 1, a lower end of the steel wire brush 332 is connected with the grid transverse rod 232, one side of the cleaning bracket 33 is provided with a sliding groove 333, the sliding groove 333 is movably connected with a limiting sliding rail 112, a moving path of the cleaning bracket 33 is limited by the sliding groove 333 and the limiting sliding rail 112, so that the cleaning bracket 33 always moves back and forth on the limit slide rail 112, the high-pressure air nozzle 34 blows off impurities between the grating transverse rods 232, and the steel wire brush 332 cleans gaps between the grating transverse rods 232.
In order to better show the using process of the grid machine for treating the municipal sewage, the embodiment now provides a using method of the grid machine for treating the municipal sewage, which comprises the following steps:
the method comprises the following steps: sewage is led into the device shell 1 through the sewage inlet 12, the water stop sheet 16 guides the sewage to the junction of the grid transverse rod 232 and the grid longitudinal rod 223, and solid-liquid separation is carried out through a net-shaped grid structure formed by the grid transverse rod 232 and the grid longitudinal rod 223;
step two: the rotary motor 211 drives the driving chain wheel 213 to rotate through the rotary motor 211, the driving chain wheel 213 drives the nonmetal chain 231 to rotate clockwise, the grating transverse rod 232 moves upwards from the lower end of the grating longitudinal rod 223, when the grating transverse rod 232 moves, impurities on the grating transverse rod 232 and the grating longitudinal rod 223 can be pushed upwards along the same trend, the clamping opening 2321 plays a role in scraping the grating longitudinal rod 223, grease is prevented from being accumulated on the grating longitudinal rod 223, and meanwhile, sticky impurities can be pushed to the top end of the grating longitudinal rod 223;
step three: when the grid transverse rod 232 moves to a position separated from the grid longitudinal rod 223, part of impurities on the grid longitudinal rod 223 fall onto the material guide plate 15 under the action of gravity;
step four: the driving motor 31 drives the screw rod 32 to rotate, the cleaning bracket 33 moves along the limit slide rail 112, the high-pressure air nozzle 34 blows off impurities between the grating transverse rods 232, and the steel wire brush 332 cleans gaps between the grating transverse rods 232 along with the movement of the grating transverse rods 232 so that the impurities fall on the material guide plate 15 in a concentrated manner;
step five: the guide plate 15 is obliquely arranged to guide the collected impurities out of the device shell 1, and the filtered sewage is discharged from the sewage outlet 13.
In summary, the following steps: the grating machine for treating the urban sewage and the use method thereof are provided with the grating longitudinal rod 223 and the grating transverse rod 232, the grating longitudinal rod 223 is of a fixed structure, the grating transverse rod 232 is connected with the nonmetal chain 231, and the position movement of the grating transverse rod 232 is realized through the nonmetal chain 231, so that the grating structure formed by the grating longitudinal rod 223 and the grating transverse rod 232 is of a movable structure, and the grating is not easy to stick impurities; the grating transverse rod 232 moves upwards from the lower end of the grating longitudinal rod 223, when the grating transverse rod 232 moves, impurities on the grating transverse rod 232 and the grating longitudinal rod 223 can be pushed upwards, the clamping opening 2321 plays a scraping role on the grating longitudinal rod 223, grease is prevented from being gathered on the grating longitudinal rod 223, and meanwhile sticky impurities can be pushed to the top end of the grating longitudinal rod 223, so that the impurities can be conveniently collected; utilize driving motor 31 drive lead screw 32 rotatory, realize cleaning support 33 along spacing slide rail 112 shift position, control high-pressure jet head 34 and steel brush 332 round trip movement, high-pressure jet head 34 utilizes high-pressure gas to blow down the impurity between the grid transverse rod 232, steel brush 332 cleans the space between the grid transverse rod 232, and what clear up is grid transverse rod 232, under the blockking that does not have grid longitudinal rod 223, it clears up impurity more easily, oily impurity liquid also drops more easily.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a grid machine for municipal sewage treatment, includes device shell (1) and grid subassembly (2), its characterized in that: a grid assembly (2) is arranged in the device shell (1), one side of the device shell (1) is provided with an inclined plane plate (11), the upper end of the inclined plane plate (11) is provided with an observation window (111), a limit slide rail (112) is arranged on the inclined plane plate (11) above the observation window (111), and the limit slide rail (112) is movably connected with a cleaning assembly (3);
the grating component (2) comprises a driving component (21), a supporting component (22) and a movable component (23), the driving component (21) comprises a rotating motor (211), a rotating shaft (212) and a driving chain wheel (213), the output end of the rotating motor (211) is fixedly connected with the rotating shaft (212), the two ends of the rotating shaft (212) are respectively provided with the driving chain wheel (213), the supporting component (22) comprises a fixed rod (221), a driven chain wheel (222) and a grating longitudinal rod (223), the two ends of the fixed rod (221) are respectively fixedly connected with the lower end of the device shell (1), the driven chain wheel (222) is movably connected to the position, close to the two ends, of the fixed rod (221) through a bearing, the grating longitudinal rod (223) is arranged on one side of the fixed rod (221) at equal intervals, the movable component (23) comprises a non-metal chain (231) and a grating transverse rod (232), the two ends of the non-metal chain (231) are respectively sleeved with the driving chain wheel (213) and the driven chain wheel (222), the non-metal chain (231) is provided with grid transverse rods (232) which are distributed at equal intervals;
the utility model discloses a cleaning assembly, including cleaning assembly (3), including driving motor (31), lead screw (32), clean support (33) and high-pressure air blast head (34), the output of driving motor (31) and the one end fixed connection of lead screw (32), the both ends of lead screw (32) are passed through the bearing bracket and are connected with the top of device shell (1), the upper surface of cleaning support (33) is provided with screw ring (331), screw ring (331) and lead screw (32) meshing, one side fixedly connected with high-pressure air blast head (34) of cleaning support (33), the lower surface of cleaning support (33) is provided with steel brush (332), steel brush (332) extend to the inside of device shell (1), the lower extreme and the grid transverse rod (232) of steel brush (332) meet.
2. The grid machine for municipal sewage treatment according to claim 1, wherein: the sewage treatment device is characterized in that a sewage inlet (12) is fixedly connected to one side of the lower end of the inclined plane plate (11), a sewage outlet (13) is formed in one side, away from the inclined plane plate (11), of the device shell (1), a sundry outlet (14) is formed in the side wall of the device shell (1), and a material guide plate (15) is fixedly connected to the inner wall, away from the sundry outlet (14), of the device shell (1).
3. The grid machine for municipal sewage treatment according to claim 2, wherein: the guide plate (15) is obliquely arranged, the non-metal chain (231) which is penetrated through by the guide plate (15) and the lower end of the guide plate (15) penetrate through the sundry outlet (14) and extend to the outside of the device shell (1), and the limiting plate (151) is arranged on one side, away from the inclined plane plate (11), of the guide plate (15).
4. A grid machine for municipal sewage treatment as claimed in claim 3, wherein: the lower end in the device shell (1) is provided with a water-stop sheet (16), and one side of the water-stop sheet (16) is abutted against one side of the nonmetal chain (231).
5. The grid machine for municipal sewage treatment according to claim 4, wherein: the driving chain wheel (213) and the driven chain wheel (222) are arranged in a vertically staggered mode, the non-metal chain (231) is obliquely sleeved on the driving chain wheel (213) and the driven chain wheel (222), and the oblique direction of the non-metal chain (231) is the same as that of the inclined plane plate (11).
6. The grid machine for municipal sewage treatment according to claim 5, wherein: the inclination angle of the longitudinal bar (223) of the grating is the same as that of the nonmetal chain (231), the height of the upper end of the longitudinal bar (223) of the grating is lower than that of the high-pressure air nozzle (34), the lower end of the longitudinal bar (223) of the grating is provided with an arc-shaped structure, and the tail end of the arc-shaped structure is fixedly connected with the fixed bar (221).
7. The grid machine for municipal sewage treatment according to claim 6, wherein: clamping openings (2321) which are distributed equidistantly are formed in one side of the grating transverse rod (232), and the clamping openings (2321) are connected with the grating longitudinal rod (223) in a clamping mode.
8. The grid machine for municipal sewage treatment according to claim 7, wherein: the both sides of non-metal chain (231) are laminated with device shell (1) side inner wall respectively, and sewage can only pass through the junction of grid transverse rod (232) and grid longitudinal rod (223), prevents that sewage from omitting to filter.
9. The grid machine for municipal sewage treatment according to claim 1, wherein: one side of the cleaning support (33) is provided with a sliding groove (333), and the sliding groove (333) is movably connected with a limiting sliding rail (112).
10. A method of using the electric griller for treating municipal sewage according to any one of claims 1 to 9, comprising the steps of:
s1: sewage is led into the device shell (1) through a sewage inlet (12), the water stop sheet (16) guides the sewage to the intersection of the grid transverse rod (232) and the grid longitudinal rod (223), and solid-liquid separation is carried out through a net-shaped grid structure formed by the grid transverse rod (232) and the grid longitudinal rod (223);
s2: the rotary motor (211) drives the driving sprocket (213) to rotate through the rotary motor (211), the driving sprocket (213) drives the nonmetal chain (231) to rotate clockwise, the grating transverse rod (232) moves upwards from the lower end of the grating longitudinal rod (223), the grating transverse rod (232) can push impurities on the grating transverse rod (232) and the grating longitudinal rod (223) upwards along the same trend when moving, the clamping opening (2321) plays a scraping role on the grating longitudinal rod (223), grease is prevented from being accumulated on the grating longitudinal rod (223), and meanwhile, sticky impurities can be pushed to the top end of the grating longitudinal rod (223);
s3: when the grid transverse rod (232) moves to a position separated from the grid longitudinal rod (223), part of impurities on the grid longitudinal rod (223) fall onto the material guide plate (15) under the action of gravity;
s4: the driving motor (31) drives the screw rod (32) to rotate, the cleaning support (33) moves along the limiting slide rail (112), the high-pressure air jet head (34) blows off impurities between the grating transverse rods (232), and along with the movement of the grating transverse rods (232), the steel wire brush (332) cleans gaps between the grating transverse rods (232) so that the impurities fall on the material guide plate (15) in a concentrated manner;
s5: the guide plate (15) is obliquely arranged, collected impurities are guided out of the device shell (1), and filtered sewage is discharged from the sewage outlet (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210042686.5A CN114392598A (en) | 2022-01-14 | 2022-01-14 | Grating machine for urban sewage treatment and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210042686.5A CN114392598A (en) | 2022-01-14 | 2022-01-14 | Grating machine for urban sewage treatment and using method thereof |
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| CN114392598A true CN114392598A (en) | 2022-04-26 |
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| CN202210042686.5A Pending CN114392598A (en) | 2022-01-14 | 2022-01-14 | Grating machine for urban sewage treatment and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114917678A (en) * | 2022-06-14 | 2022-08-19 | 薛辰琪 | High-efficient clean system of papermaking sewage |
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| JP6829507B1 (en) * | 2019-07-25 | 2021-02-10 | 杭州緑一環保技術有限公司 | Sewage treatment equipment |
| CN113415839A (en) * | 2021-07-15 | 2021-09-21 | 南通华新环保科技股份有限公司 | Inflow type grating in large-flux non-metal filter plate and using method thereof |
| CN214993658U (en) * | 2021-06-26 | 2021-12-03 | 湖北祖德水利水电工程有限公司 | Energy-saving environment-friendly pump station trash remover |
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| JP6829507B1 (en) * | 2019-07-25 | 2021-02-10 | 杭州緑一環保技術有限公司 | Sewage treatment equipment |
| CN214993658U (en) * | 2021-06-26 | 2021-12-03 | 湖北祖德水利水电工程有限公司 | Energy-saving environment-friendly pump station trash remover |
| CN113415839A (en) * | 2021-07-15 | 2021-09-21 | 南通华新环保科技股份有限公司 | Inflow type grating in large-flux non-metal filter plate and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917678A (en) * | 2022-06-14 | 2022-08-19 | 薛辰琪 | High-efficient clean system of papermaking sewage |
| CN114917678B (en) * | 2022-06-14 | 2023-08-18 | 森叶（清新）纸业有限公司 | High-efficient clean system of papermaking sewage |
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Application publication date: 20220426 |