CN211051051U - Sewage primary treatment equipment - Google Patents
Sewage primary treatment equipment Download PDFInfo
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- CN211051051U CN211051051U CN201921968815.3U CN201921968815U CN211051051U CN 211051051 U CN211051051 U CN 211051051U CN 201921968815 U CN201921968815 U CN 201921968815U CN 211051051 U CN211051051 U CN 211051051U
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Abstract
The utility model relates to a sewage treatment field to the easy problem that blocks up and influence filtration efficiency of filter screen, provides a sewage preliminary treatment equipment, and this technical scheme is as follows: the garbage bin comprises a main body, a water inlet hole formed in the main body and a drain hole formed in the main body, wherein a filter screen is arranged in the main body, a rotating piece is connected to the main body in a rotating mode, a blade for driving the rotating piece to rotate is fixed on the rotating piece, the rotating piece rotates in a single direction, the rotating piece is arranged under the water inlet hole, a garbage discharge hole is formed in the main body, the filter screens which are connected end to end and are higher in horizontal height face to the garbage discharge hole are conveyed, and a linkage assembly for linkage conveying the filter screen synchronously along with the rotation of. The sewage enters the main body to drive the rotating piece to rotate so as to discharge solid impurities and garbage to the outside of the main body through the linkage filter screen, so that the solid impurities and the garbage on the filter screen are cleaned without manual intervention, the operation and management cost are reduced, and the labor resource is saved.
Description
Technical Field
The utility model relates to a sewage treatment field, more specifically say, it relates to a sewage preliminary treatment equipment.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Therefore, the domestic sewage must be treated before being discharged.
The existing domestic sewage treatment is that solid impurities and garbage in sewage are filtered by adopting sewage primary treatment equipment, and then the sewage is discharged into a sedimentation tank and an aeration tank for subsequent treatment to obtain purified water.
Current sewage preliminary treatment equipment includes the main part usually, locate the inlet opening in the main part, locate the wash port in the main part and be fixed in the internal filter screen of main part, sewage enters into the main part from the inlet opening to discharge from the wash port behind the filter screen with solid impurity and rubbish filtering, however, the solid impurity and the rubbish of being filtered by the filter screen block up the filter screen easily, solid impurity and rubbish on the filter screen are difficult to clear up, thereby make the filtration efficiency of filter screen receive the influence easily, consequently, still have the space of improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a sewage preliminary treatment equipment has the advantage of the solid impurity and the rubbish of being convenient for clear up on the filter screen.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a sewage preliminary treatment equipment, includes the main part, sets up the inlet opening in the main part and sets up the wash port in the main part, be equipped with the filter screen in the main part, the both sides of filter screen are arranged respectively in inlet opening and wash port, it is connected with the rotation piece still to rotate in the main part, be fixed with the drive on the rotation piece and rotate a pivoted blade, rotate a single direction rotation, the rotation piece is arranged in the inlet opening under, still open the rubbish discharge hole in the main part, the higher filter screen of filter screen end to end and level conveys towards rubbish discharge hole, be equipped with the linkage subassembly that the linkage filter screen conveyed along with the rotation of rotation piece and in step on the rotation piece.
By adopting the technical scheme, when sewage enters the main body from the water inlet hole, solid impurities and garbage in the sewage are filtered to the filter screen, the sewage passes through the filter screen and is discharged to the next treatment process through the water outlet hole, meanwhile, after the sewage enters the main body through the water inlet hole, the sewage falls onto the blades to drive the rotating piece to rotate, and the rotating piece rotates and is linked with the filter screen to transmit towards the garbage discharge hole, so that the solid impurities and the garbage on the filter screen are discharged out of the main body through the garbage discharge hole, further, the solid impurities and the garbage on the filter screen are cleaned without manual intervention, the operation and management cost is reduced, the management time is saved, and the labor resources are saved; meanwhile, the filter screen is not easy to be blocked by solid impurities and garbage, and the filtering efficiency of the filter screen is improved; in addition, the filter screen is driven by the power of water flow to automatically convey solid impurities and garbage, so that the filter screen is driven without adding other power, resources are saved, and energy conservation and environmental protection are facilitated; through rotating a unidirectional rotation's setting, be favorable to rotating an unidirectional rotation all the time to be favorable to the higher filter screen of level to transmit towards rubbish discharge hole all the time, and then make solid impurity and rubbish on the filter screen discharge to the main part through rubbish discharge hole more easily outside, be favorable to reducing the reverse conveying of filter screen so that solid impurity and rubbish on the filter screen drop to the condition of main part bottom.
The utility model discloses further set up to: linkage subassembly is including being fixed in the action wheel on the rotation piece, rotate and connect in the main part in main axis of rotation, rotate and connect in the main part in the counter shaft and be fixed in the main axis of rotation from the driving wheel, the action wheel and be equipped with end to end's belt from between the driving wheel, belt parcel action wheel and follow driving wheel rotate along with the action wheel is synchronous with the linkage from the driving wheel, filter screen end to end and parcel main axis of rotation and counter shaft, main axis of rotation and counter shaft are located the both ends of filter screen respectively.
By adopting the technical scheme, when sewage enters the main body through the water inlet hole to drive the rotating piece to rotate, the rotating piece rotates to drive the driving wheel to synchronously rotate, the driving wheel rotates to drive the belt to drive the driven wheel to synchronously rotate along with the driving wheel, the driven wheel rotates to drive the main rotating shaft to rotate to link the filter screen to convey towards the garbage discharge hole and simultaneously link the auxiliary rotating shaft to rotate, so that the function that the sewage enters the main body to drive the rotating piece to rotate and simultaneously link the filter screen to convey solid impurities and garbage to the outside of the garbage discharge hole is realized, the filter screen can synchronously convey the solid impurities and the garbage along with the sewage entering the main body, the automation degree of cleaning the solid impurities and the garbage is favorably improved, meanwhile, the filter screen is driven by only using the water flow power of the sewage without adding other power, and the energy is favorably, is beneficial to energy conservation and environmental protection.
The utility model discloses further set up to: the filter screen is arranged downwards towards one end of the garbage discharge hole in an inclined mode.
Adopt above-mentioned technical scheme, set up downwards towards rubbish discharge hole one end slope through the filter screen for rubbish on the filter screen rolls to the rubbish discharge hole along the filter screen of slope under the effect of self gravity more easily, and discharge outside the main part, be favorable to improving the clearance effect and the cleaning efficiency of solid impurity and rubbish on the filter screen, thereby make rubbish on the filter screen be difficult to drop to the main part along with filter screen synchronous motion to the lower one side of level, be favorable to improving the filter effect of filter screen.
The utility model discloses further set up to: be equipped with a plurality of barbs on the filter screen, the inner wall in rubbish discharge hole is equipped with the scraper blade, it has a plurality of confession barb male patchholes to open on the scraper blade, works as the barb moves to rubbish discharge hole time along with the filter screen, the outer wall of barb and the pore wall butt of patchhole.
Adopt above-mentioned technical scheme, it has the setting of a plurality of confession barb male patchholes to open on through being equipped with a plurality of barbs on the filter screen and the scraper blade, make solid impurity and rubbish that lets in from the inlet opening be fixed in on the filter screen more easily, thereby make solid impurity and rubbish on the filter screen move to scraper blade department along with the transmission of filter screen more easily, and then make rubbish of fixing on the barb more easily scraped off with discharging to the main part outside through rubbish discharge hole by the scraper blade, and then make on the filter screen be difficult to remain solid impurity and rubbish more, be favorable to improving the cleaning performance and the cleaning efficiency of filter screen, and then make the filter effect of filter screen better.
The utility model discloses further set up to: the inside wall that rubbish discharge hole one end was kept away from to the main part is equipped with the baffle, the top of filter screen is arranged in to the baffle, the filter screen include the horizontal segment and support tight segmental arc with main axis of rotation and vice axis of rotation respectively with both ends, the one end that the main part inside wall was kept away from to the baffle is arranged in directly over the horizontal segment of filter screen.
Adopt above-mentioned technical scheme, through the setting of baffle, be favorable to blockking from the inlet opening and get into solid impurity and rubbish in the main part, make from the inlet opening get into the solid impurity and rubbish of main part be difficult to descend to the filter screen and keep away from in the space that the segmental arc and the main part inside wall of rubbish discharge hole one end formed, thereby make and be difficult to pile up solid impurity and rubbish on the filter screen, be favorable to improving the clearance effect and the clearance efficiency of filter screen, and then make the filter effect of filter screen be difficult to receive the influence more.
The utility model discloses further set up to: the baffle is arranged downwards towards the filter screen in an inclined mode.
Adopt above-mentioned technical scheme, set up downwards towards the filter screen slope through the baffle, make the baffle to the solid impurity and the rubbish that enter into to the main part from the inlet opening have certain guide effect, make the rubbish that enters into to the main part from the inlet opening on the inclined plane landing to the horizontal segment of filter screen along the baffle more easily, and simultaneously, make to be difficult to pile up solid impurity and rubbish on the baffle, make the clearance of solid impurity and rubbish in the main part need not artificial intervention more, be favorable to reducing the cost of operation and management, be favorable to practicing thrift administration time and labour resource, make the degree of automation of solid impurity on the filter screen and rubbish clearance higher.
The utility model discloses further set up to: the garbage can is characterized in that a garbage collecting box is further fixed on the outer wall of the main body, the top end of the garbage collecting box is provided with an opening, and the garbage discharging hole is opposite to the opening of the garbage can.
By adopting the technical scheme, the arrangement that the garbage collection box is fixed on the outer wall of the main body is beneficial to collecting the solid impurities and the garbage discharged from the garbage discharge hole so as to facilitate the centralized treatment of the solid impurities and the garbage, so that the treatment operation of the solid impurities and the garbage is simpler and more convenient; meanwhile, the solid impurities and the garbage discharged from the garbage discharge hole are not easily discharged out of the main body to affect the environment.
The utility model discloses further set up to: the garbage collection box is also internally provided with a net bag.
By adopting the technical scheme, the net bag is further arranged in the garbage collection box, so that solid impurities, garbage and sewage discharged from the garbage discharge hole can be separated, the solid impurities and the garbage are not easy to soak in the sewage, the solid impurities and the garbage are not easy to deteriorate, peculiar smell is not easy to emit, and pollution to the environment is reduced; meanwhile, the device is favorable for collecting solid impurities and garbage for centralized treatment, so that the post-treatment of the solid impurities and the garbage is simpler and more convenient, the post-treatment cost is favorably reduced, and the economic benefit is improved.
The utility model discloses further set up to: the string bag is detachably connected to the garbage collection box.
Adopt above-mentioned technical scheme, can dismantle through the string bag and connect on garbage collection box, be convenient for carry out centralized processing through dismantling the solid impurity and rubbish of string bag in order to collect in the string bag to make the treatment operations of solid impurity and rubbish more simple and convenient, and then be favorable to reducing the post processing cost of solid impurity and rubbish, be favorable to improving economic benefits.
The utility model discloses further set up to: the bottom end of the garbage collection box is communicated with the main body.
By adopting the technical scheme, the bottom end of the garbage collection box is communicated with the main body, so that water filtered by the net bag in the garbage collection box can be circulated into the main body, and enters a subsequent treatment process through the drain hole to be purified for recycling, so that solid impurities and sewage carried in garbage can be circulated into the main body for recycling, the utilization rate of water resources can be improved, and the waste of the water resources can be reduced; simultaneously, make solid impurity and rubbish in the string bag be difficult to more soaked by sewage to make solid impurity and rubbish in the string bag be difficult to rotten, be difficult to give off the peculiar smell, be favorable to reducing the pollution that causes the environment, still be favorable to reducing solid impurity and rubbish and rotten and give off rotten material to sewage in and lead to the more serious condition of pollution degree of sewage.
To sum up, the utility model discloses following beneficial effect has:
1. the sewage enters the main body to drive the rotating piece to rotate so as to link the filter screen to transport the solid impurities and the garbage to the garbage discharge hole and discharge the solid impurities and the garbage to the outside of the main body, so that the solid impurities and the garbage on the filter screen are cleaned without manual intervention, the operation and management cost is reduced, the management time is saved, and the labor resources are saved;
2. the solid impurities and the garbage are conveyed to the garbage discharge hole through the filter screen and discharged out of the main body, so that the filter screen is not easily blocked by the solid impurities and the garbage, and the filter efficiency of the filter screen is improved;
3. the filter screen is driven by the power of water flow to automatically convey solid impurities and garbage, so that the filter screen is driven without adding other power, resources are saved, and energy conservation and environmental protection are facilitated;
4. through rotating the one-way pivoted setting of piece, be favorable to the higher filter screen of level to transmit towards rubbish discharge hole all the time for solid impurity and rubbish on the filter screen discharge to the main part through rubbish discharge hole more easily outside, be favorable to reducing the reverse conveying of filter screen so that solid impurity and rubbish on the filter screen drop to the condition of main part bottom.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view for illustrating a linkage assembly according to the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a main body; 11. a water inlet hole; 12. a drain hole; 13. a support leg; 14. a trash discharge hole; 141. a squeegee; 142. an insertion hole; 15. a rotating member; 151. a blade; 16. a baffle plate; 17. a second through hole; 18. an accommodating chamber; 2. a garbage collection box; 21. a net bag; 211. a handle; 212. a convex strip; 22. a first through hole; 3. filtering with a screen; 31. a barb; 4. a linkage assembly; 41. a driving wheel; 42. a belt; 43. a driven wheel; 44. a main rotating shaft; 441. a bearing; 45. and an auxiliary rotating shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model provides a sewage preliminary treatment equipment, refers to fig. 1 and fig. 2, includes main part 1, locates inlet opening 11 on main part 1, locates wash port 12 on main part 1 and locates the filter screen 3 in main part 1, and the internal rotation of main part 1 is connected with rotates piece 15, rotates and is fixed with a plurality of drives on the piece 15 and rotates piece 15 pivoted blade 151, rotates piece 15 and arranges inlet opening 11 in under. Still open the rubbish discharge hole 14 on the main part 1, filter screen 3 end to end is in order to form the ring-type, and the higher side of filter screen 3 level is towards rubbish discharge hole 14 conveying, still is equipped with linkage assembly 4 that linkage filter screen 3 conveys in the main part 1.
Referring to fig. 1, the main body 1 has a rectangular parallelepiped shape, and the main body 1 is hollow. The water inlet hole 11 penetrates the top of the main body 1, and the water outlet hole 12 penetrates the bottom of the main body 1. The bottom outer wall of the main body 1 is also fixed with a leg 13.
Referring to fig. 2 and 3, in the present embodiment, the rotating member 15 is a rotating cylinder, an axial direction of the rotating cylinder is the same as a width direction of the main body 1, a plurality of vanes 151 extend in a radial direction of the rotating cylinder, and the plurality of vanes 151 are uniformly distributed on an outer circumferential sidewall of the rotating cylinder. The rotating member 15 is disposed right below the water inlet hole 11.
Referring to fig. 2, a one-way bearing (not shown) is fixed at one end of the rotating member 15 rotatably connected with the inner wall of the main body 1, a rotating inner ring of the one-way bearing is fixedly connected with the rotating member 15, and a fixed outer ring of the one-way bearing is fixedly connected with the inner wall of the main body 1.
Referring to fig. 2, the linkage assembly 4 includes a driving wheel 41 fixed on the rotating member 15, a driving rotating shaft 44 rotatably connected to the inner wall of the main body 1, and a driven wheel 43 fixed on the driving rotating shaft 44, wherein a belt 42 is wrapped between the driving wheel 41 and the driven wheel 43, and the belt 42 is connected end to end and wraps the driving wheel 41 and the driven wheel 43 to link the driven wheel 43 to rotate synchronously with the driving wheel 41. A bearing 441 is fixed at the rotating connection position of the end part of the main rotating shaft 44 and the inner side wall of the main body 1, the main rotating shaft 41 is fixedly connected with the rotating inner ring of the bearing 441, and the fixed outer ring of the main rotating shaft 44 is fixedly connected with the inner side wall of the main body 1. The driving wheel 41, the driven wheel 43 and the belt 42 are all arranged in the side wall of the main body 1, and an accommodating cavity 18 for accommodating the driving wheel 41, the driven wheel 43 and the belt 42 is formed in the side wall of the main body 1.
Referring to fig. 2, an auxiliary rotating shaft 45 is further rotatably connected to the inner side wall of the main body 1, and the filter net 3 is connected end to end and wraps the main rotating shaft 44 and the auxiliary rotating shaft 45. The axial directions of the main rotating shaft 44 and the auxiliary rotating shaft 45 are consistent with the width direction of the main body 1, the length direction of the filter screen 3 is consistent with the length direction of the main body 1, and the main rotating shaft 44 and the auxiliary rotating shaft 45 are respectively positioned at two ends of the filter screen 3 so that the filter screen 3 forms a horizontal section and an arc-shaped section, two ends of which are respectively abutted against the main rotating shaft 44 and the auxiliary rotating shaft 45.
Referring to fig. 3 and 4, the garbage discharging hole 14 penetrates through a side wall of the main body 1 at an end distant from the rotation piece 15 in a length direction, and the strainer 3 is disposed obliquely downward toward the garbage discharging hole 14.
Referring to fig. 3 and 4, a plurality of barbs 31 are fixed on the filter screen 3, the plurality of barbs 31 are uniformly distributed on the filter screen 3, a scraping plate 141 is fixed on the hole wall with the lowest horizontal height of the garbage discharging hole 14, a plurality of insertion holes 142 for inserting the barbs 31 are formed in the top end of the scraping plate 141, and when the barbs 31 move along with the filter screen 3 to the garbage discharging hole 14 and pass through the scraping plate 141, the outer walls of the barbs 31 are abutted to the hole wall of the insertion holes 142.
Referring to fig. 3 and 4, a baffle 16 is further fixed on the inner side wall of the end of the main body 1 far away from the garbage discharge hole 14, the horizontal height of the baffle 16 is lower than that of the rotating member 15 and higher than that of the filter screen 3, the baffle 16 is obliquely arranged downwards towards the filter screen 3, and the end of the baffle 16 far away from the inner side wall of the main body 1 is arranged right above the horizontal section of the filter screen 3.
Referring to fig. 3 and 4, a garbage collection box 2 is fixed to the side wall of the main body 1 having the garbage discharge hole 14, and the top of the garbage collection box 2 is opened. The top end of the side wall of the garbage collection box 2 fixedly connected with the main body 1 is arranged downwards from one side close to the side wall of the main body 1 towards the opening side of the garbage collection box 2 in an inclined mode.
Referring to fig. 3 and 4, a net bag 21 is further placed in the garbage collection box 2, a convex strip 212 protrudes from the periphery of the top of the net bag 21, a slot (not shown in the figure) for the convex strip 212 to be embedded into is formed in the top wall of the garbage collection box 2, when the net bag 21 is placed in the garbage collection box 2, the convex strip 212 is embedded into the slot, and the upper surface of the convex strip 212 and the top wall of the garbage collection box 2 form a flush plane. The net bag 21 is also rotatably connected with a handle 211.
Referring to fig. 3 and 4, the bottom wall of the garbage collection box 2 is inclined downwards towards the main body 1, a first through hole 22 communicated with the main body 1 penetrates through the side wall of the garbage collection box 2 closest to one side of the main body 1, the bottom wall of the first through hole 22 is inclined downwards towards one side close to the main body 1 from one side close to the garbage collection box 2, a second through hole 17 communicated with the garbage collection box 2 further penetrates through the main body 1, the second through hole 17 is right opposite to the first through hole 22, and the bottom wall of the second through hole 17 is inclined along the inclined direction of the bottom wall of the first through hole 22 so as to form a flush plane. The first through hole 22 and the second through hole 17 are higher in level than the drain hole 12.
The working conditions and principles of the embodiment are as follows:
when sewage enters the main body 1 through the water inlet hole 11, solid impurities and garbage in the sewage are filtered on the filter screen 3 by the filter screen 3, and the sewage falls into the bottom wall of the main body 1 through the filter screen 3 and is discharged to the next treatment process through the water discharge hole 12.
When sewage enters the main body 1 through the water inlet hole 11, the sewage falls on the rotating piece 15 and drives the rotating piece 15 to rotate by hitting the blades 151, the rotating piece 15 rotates to drive the driving wheel 41 to rotate synchronously, the driving wheel 41 rotates to drive the belt 42 to drive so as to be linked with the driven wheel 43 to rotate synchronously, the driven wheel 43 rotates to drive the main rotating shaft 44 to rotate synchronously, thereby linking the filter screen 3 with higher horizontal height to transmit towards the garbage discharge hole 14, when solid impurities and garbage on the filter screen 3 move to the garbage discharge hole 14 along with the filter screen 3, the solid impurities and garbage on the filter screen 3 and the barbs 31 are scraped by the scraping plate 141, the solid impurities and garbage are easily separated from the filter screen 3 and the barbs 31 and are discharged to the garbage collection box 2 through the garbage discharge hole 14, and then the solid impurities and garbage filtered by the filter screen 3 can be automatically cleaned, the solid impurities and the garbage on the filter screen 3 can be cleaned without manual intervention, so that the operation and management cost is reduced, the management time is saved, and the labor resources are saved; simultaneously, make filter screen 3 be difficult to by solid impurity and rubbish jam, be favorable to improving filter efficiency of filter screen 3.
The rotating piece 15 is driven to rotate by utilizing the power of water flow to be linked with the filter screen 3 to convey towards the garbage discharge hole 14, so that the filter screen 3 conveys solid impurities and garbage without adding other power, and the garbage can save resources and save energy and protect environment.
Through the setting that is fixed with one-way bearing on rotating 15, be favorable to rotating 15 unidirectional rotation all the time, thereby be favorable to rotating 15 the higher one side of linkage filter screen 3 level all the time towards rubbish discharge hole 14 conveying, and then be favorable to solid impurity and rubbish on the filter screen 3 to discharge to the main part 1 through rubbish discharge hole 14 more easily outside, be favorable to reducing the reverse conveying of filter screen 3 and lead to the condition that rubbish on the filter screen 3 falls into the 1 diapire of main part.
Through the arrangement that the baffle 16 is further fixed on the inner side wall of the main body 1 and the arrangement that the baffle 16 inclines downwards towards the filter screen 3, solid impurities and garbage entering the main body 1 from the water inlet hole 11 can more easily move to a horizontal section with higher horizontal height of the filter screen 3 along the inclined guide surface of the baffle 16, so that the situation that the solid impurities or the garbage are easily accumulated in a space between the arc-shaped section of one end, away from the garbage discharge hole 14, of the filter screen 3 and the inner side wall of the main body 1 and are difficult to transport to the garbage discharge hole 14 is favorably reduced, the solid impurities and the garbage are more difficult to accumulate on the filter screen 3, the automation degree of garbage cleaning of the filter screen 3 is higher, the operation cost, the management cost and the labor cost are lower, and the economic benefit is; simultaneously, make filter screen 3 be difficult to by solid impurity and rubbish jam more, be favorable to improving filter efficiency of filter screen 3.
Set up downwards towards rubbish discharge hole 14 slope through filter screen 3 for solid impurity and rubbish on the filter screen 3 roll and discharge outside main part 1 towards rubbish discharge hole 14 under the effect of self gravity more easily in data send process, thereby make the filter screen 3 go up be difficult to remain solid impurity and rubbish more, make the operation of solid impurity and rubbish clearance on the filter screen 3 more simple and convenient, and simultaneously, make filter screen 3 be difficult to be blockked up by solid impurity and rubbish more, be favorable to improving filter screen 3's filtration efficiency.
Through the cooperation clearance solid impurity and rubbish on the filter screen 3 that adopt barb 31 and scraper blade 141, be favorable to improving cleaning efficiency and clearance effect for be difficult to remain solid impurity and rubbish on the filter screen 3 more, thereby make the operation of solid impurity and rubbish clearance on the filter screen 3 more simple and convenient, simultaneously, make the filter screen 3 be difficult to more by solid impurity and rubbish jam, be favorable to improving the filtration efficiency of filter screen 3.
The arrangement that the garbage collection box 2 is fixed on the outer side wall of the main body 1 and the net bag 21 is arranged in the garbage collection box 2, so that the solid impurities and garbage discharged from the garbage discharge hole 14 into the garbage collection box 2 are blocked on the net bag 21, and the centralized collection and the unified treatment of the solid impurities and the garbage are facilitated; meanwhile, the solid impurities and the garbage do not need to be separated from the sewage, so that the post-treatment cost of the solid impurities and the garbage is reduced; in addition, still make the sewage that carries in solid impurity and rubbish arrange to garbage collection box 2's bottom through the mesh of string bag 21 for solid impurity and rubbish in the string bag 21 are difficult to soaked by water, make solid impurity and rubbish in the string bag 21 be difficult to deteriorate, are difficult to give off the peculiar smell, thereby are favorable to reducing the pollution to the environment.
Place the setting that is connected with handle 211 in the setting of garbage collection box 2 and rotation on the string bag 21 through string bag 21 for the separation of string bag 21 and garbage collection box 2 only needs to mention string bag 21 through handle 211 in order to realize, thereby is convenient for concentrate the clearance to solid impurity and rubbish in the string bag 21, and is easy and simple to handle, is favorable to improving the treatment effeciency.
Through the first through-hole 22 that runs through on the garbage collection box 2 and communicate with main part 1 and the setting that runs through on the main part 1 and have the second through-hole 17 with garbage collection box 2 intercommunication for the water through the string bag 21 can be circulated in the garbage collection box 2 and discharge in order to enter into next purification treatment process with cyclic utilization through wash port 12 in main part 1, thereby is favorable to improving the utilization ratio of water resource, makes the waste of water resource reduce.
The bottom wall through garbage collection box 2 sets up towards main part 1 slope is decurrent and first through-hole 22 and second through-hole 17 by being close to garbage collection box 2 one side towards the decurrent setting of main part 1 lope, is favorable to the water in the garbage collection box 2 to be arranged to main part 1 more completely for be difficult to remain water in the garbage collection box 2, and then be favorable to improving the utilization ratio of water resource.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a sewage preliminary treatment equipment, includes main part (1), sets up inlet opening (11) on main part (1) and sets up wash port (12) on main part (1), be equipped with filter screen (3) in main part (1), the both sides of filter screen (3), characterized by are arranged respectively in inlet opening (11) and wash port (12): still rotate in main part (1) and be connected with rotation piece (15), be fixed with on rotation piece (15) that the drive rotates piece (15) pivoted blade (151), rotate piece (15) unidirectional rotation, rotate piece (15) and arrange inlet opening (11) under, still open rubbish discharge hole (14) on main part (1), filter screen (3) end to end and the higher filter screen of level (3) convey towards rubbish discharge hole (14), be equipped with linkage assembly (4) that linkage filter screen (3) conveyed along with the rotation of rotating piece (15) and in step on rotation piece (15).
2. The preliminary sewage treatment apparatus according to claim 1, wherein: linkage subassembly (4) are including being fixed in action wheel (41) on rotating piece (15), rotate and connect main axis of rotation (44) in main part (1), rotate and connect vice axis of rotation (45) in main part (1) and be fixed in driven wheel (43) on main axis of rotation (44), be equipped with end to end's belt (42) between action wheel (41) and the driven wheel (43), belt (42) parcel action wheel (41) and driven wheel (43) rotate along with action wheel (41) with linkage driven wheel (43) is synchronous, filter screen (3) end to end and parcel main axis of rotation (44) and vice axis of rotation (45), main axis of rotation (44) and vice axis of rotation (45) are located the both ends of filter screen (3) respectively.
3. The preliminary sewage treatment apparatus according to any one of claims 1 to 2, wherein: the filter screen (3) is obliquely and downwards arranged towards one end of the garbage discharge hole (14).
4. The preliminary sewage treatment apparatus according to any one of claims 1 to 2, wherein: be equipped with a plurality of barbs (31) on filter screen (3), the inner wall of rubbish discharge hole (14) is equipped with scraper blade (141), it has a plurality of confession barb (31) male patchholes (142) to open on scraper blade (141), works as barb (31) move to rubbish discharge hole (14) along with filter screen (3) when, the outer wall of barb (31) and the pore wall butt of patchholes (142).
5. The preliminary sewage treatment apparatus according to any one of claims 1 to 2, wherein: the inside wall that rubbish discharge hole (14) one end was kept away from in main part (1) is equipped with baffle (16), the top of filter screen (3) is arranged in baffle (16), filter screen (3) including the horizontal segment and support tight segmental arc with main axis of rotation (44) and vice axis of rotation (45) respectively with both ends, the horizontal segment of filter screen (3) is arranged in to the one end that main part (1) inside wall was kept away from in baffle (16) directly over.
6. The preliminary sewage treatment apparatus according to claim 5, wherein: the baffle (16) is obliquely arranged downwards towards the filter screen (3).
7. The preliminary sewage treatment apparatus according to any one of claims 1 to 2, wherein: the garbage collecting box is characterized in that a garbage collecting box (2) is further fixed on the outer wall of the main body (1), the top end of the garbage collecting box (2) is open, and the garbage discharging hole (14) is opposite to the opening of the garbage collecting box (2).
8. The preliminary sewage treatment apparatus according to claim 7, wherein: the garbage collection box (2) is also internally provided with a net bag (21).
9. The preliminary sewage treatment apparatus according to claim 8, wherein: the net bag (21) is detachably connected to the garbage collection box (2).
10. The preliminary sewage treatment apparatus according to claim 8, wherein: the bottom end of the garbage collection box (2) is communicated with the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968815.3U CN211051051U (en) | 2019-11-13 | 2019-11-13 | Sewage primary treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968815.3U CN211051051U (en) | 2019-11-13 | 2019-11-13 | Sewage primary treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211051051U true CN211051051U (en) | 2020-07-21 |
Family
ID=71585822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921968815.3U Active CN211051051U (en) | 2019-11-13 | 2019-11-13 | Sewage primary treatment equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082832A (en) * | 2021-05-17 | 2021-07-09 | 江苏信实环境工程有限公司 | Efficient cleaning and reducing treatment equipment for household garbage |
| CN113457245A (en) * | 2021-08-03 | 2021-10-01 | 安徽百帮环境工程有限公司 | Rural micro-power sewage treatment system |
| CN113491905A (en) * | 2021-06-30 | 2021-10-12 | 苏州岱创过滤系统有限公司 | Continuous dirt-removing filter |
| CN113879776A (en) * | 2021-10-22 | 2022-01-04 | 山东灵犀院科技发展股份有限公司 | Scraper conveyor, scraper and rolling body |
| CN114307345A (en) * | 2022-01-05 | 2022-04-12 | 薛黎明 | Sewage treatment equipment suitable for urban sewage treatment |
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2019
- 2019-11-13 CN CN201921968815.3U patent/CN211051051U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082832A (en) * | 2021-05-17 | 2021-07-09 | 江苏信实环境工程有限公司 | Efficient cleaning and reducing treatment equipment for household garbage |
| CN113491905A (en) * | 2021-06-30 | 2021-10-12 | 苏州岱创过滤系统有限公司 | Continuous dirt-removing filter |
| CN113457245A (en) * | 2021-08-03 | 2021-10-01 | 安徽百帮环境工程有限公司 | Rural micro-power sewage treatment system |
| CN113879776A (en) * | 2021-10-22 | 2022-01-04 | 山东灵犀院科技发展股份有限公司 | Scraper conveyor, scraper and rolling body |
| CN113879776B (en) * | 2021-10-22 | 2023-11-14 | 山东灵犀院科技发展股份有限公司 | Scraper conveyor, scraper and rolling body |
| CN114307345A (en) * | 2022-01-05 | 2022-04-12 | 薛黎明 | Sewage treatment equipment suitable for urban sewage treatment |
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