CN210313587U - Mechanical grid for wastewater treatment - Google Patents
Mechanical grid for wastewater treatment Download PDFInfo
- Publication number
- CN210313587U CN210313587U CN201921031002.1U CN201921031002U CN210313587U CN 210313587 U CN210313587 U CN 210313587U CN 201921031002 U CN201921031002 U CN 201921031002U CN 210313587 U CN210313587 U CN 210313587U
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- China
- Prior art keywords
- gear
- grid
- rotating wheel
- threaded rod
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 6
- 239000003818 cinder Substances 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 19
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a mechanical grid for waste water treatment, including the grid organism, the top of grid organism is provided with gear motor, gear motor's drive end is provided with first gear, the surface one side of grid organism is provided with the second gear with the position that first gear corresponds, the fixedly connected with axis of rotation of center department of second gear. The utility model discloses in, gear motor drives first gear, drive through the transmission structure and rotate the wheel, rotate wheel drive driving chain, the driving chain passes through last runner and lower runner and accomplishes the circulation operation, realize the collection to residue and rubbish in the waste water, the motor drive threaded rod, the threaded rod drives the thread block, the thread block drives the bottom plate motion of being connected with the fixed block, thereby promote the collecting box motion, the pneumatic cylinder then can push up the collecting box, pour rubbish wherein, whole structure has realized automatic collection and clearance, very big reduction workman's work load, the manpower is saved, waste water treatment's efficiency has also been improved.
Description
Technical Field
The utility model relates to a mechanical grid technical field especially relates to a mechanical grid for waste water treatment.
Background
The mechanical grating is used for continuously and automatically intercepting and cleaning sundries in various shapes in wastewater, is mostly applied to the primary treatment of the wastewater in urban wastewater treatment, power plant water inlets, tap water industry and the like, and is used for circularly collecting and cleaning residues and garbage in the wastewater;
present mechanical grid for waste water treatment, some residue rubbish can glue on grid and rake teeth occasionally can appear, the circulation clearance is unclean, then need the manual work to clear up in the aspect of the collection mostly, need the manual work to put into the shallow and arrange the cinder notch, then wait to collect and accomplish and push away residue and rubbish in the manual work, pour into the dustbin again, whole flow operation is numerous and diverse, workman's work load is big, also extravagant manpower, to some mills that the clearance volume is big, then seriously influenced the efficiency of collecting with the clearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mechanical grid for wastewater treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mechanical grating for waste water treatment comprises a grating machine body, wherein a speed reduction motor is arranged at the top of the grating machine body, a first gear is arranged at the driving end of the speed reduction motor, a second gear is arranged at the position, corresponding to the first gear, of one side of the outer surface of the grating machine body, a rotating shaft is fixedly connected at the center of the second gear, a rotating wheel is fixedly connected to the outer surface of the rotating shaft, a transmission chain is arranged on the outer surface of the rotating wheel, a lower rotating wheel is arranged at the position, close to the bottom, of the inside of the grating machine body, an upper rotating wheel is arranged at the position, close to the top, of the inside of the grating machine body, grating strips and rake teeth are respectively arranged on the outer surface of the transmission chain, a slag discharge port is arranged at one side of the outer surface of the grating machine body, the utility model discloses a pneumatic control device, including base, threaded rod, fixed block, pneumatic cylinder, motor, threaded block's fixed surface is connected with the fixed block, the top fixedly connected with bottom plate of fixed block, be provided with the pneumatic cylinder in the bottom plate, the drive end of pneumatic cylinder is provided with the collecting box.
As a further description of the above technical solution:
and one side of the outer surface of the bottom plate is rotatably connected with one side of the outer surface of the collecting box through a hinge at a corresponding position.
As a further description of the above technical solution:
the grid bars and the rake teeth are rotationally connected with the transmission chain through connecting rods.
As a further description of the above technical solution:
the upper rotating wheel, the lower rotating wheel and the rotating wheel are in chain transmission connection through a transmission chain.
As a further description of the above technical solution:
and a cleaning brush is arranged on the inner surface of the grating machine body close to the rotating wheel.
As a further description of the above technical solution:
the drive end of the motor is fixedly connected with the threaded rod, and a bearing is arranged between one end, far away from the motor, of the threaded rod and the base.
The utility model discloses following beneficial effect has:
1. the mechanical grating for wastewater treatment comprises a grating body, an upper rotating wheel, a lower rotating wheel, a transmission chain, a speed reducing motor, a first gear, a second gear, a chain, a rotating shaft, a grid, rake teeth, a cleaning brush and a slag discharge port, wherein the speed reducing motor is started, drives the first gear, drives the second gear through the chain, drives the rotating wheel to run through the rotating shaft, drives the transmission chain through the rotating wheel, the whole operation process of the transmission chain is completed through the upper rotating wheel and the lower rotating wheel, the grid and the rake teeth can drive and convey some residual garbage in wastewater to the slag discharge port, the cleaning brush can clean some residual garbage adhered to the grid and the rake teeth, the whole structure realizes the collection of the residual garbage in the wastewater, the wastewater is effectively cleaned and filtered for the first time, and the cleaning brush can ensure the cleanness of the grid and the rake teeth, the circulating cleaning work can be effectively carried out;
2. through the motor, the threaded rod, the screw thread piece, the fixed block, the bottom plate, the pneumatic cylinder, the collecting box, the hinge, motor drive threaded rod is rotatory, the threaded rod drives the screw thread piece displacement, also can follow the displacement with the bottom plate that the screw thread piece passes through fixed block fixed connection, start hydraulic cylinder, the pneumatic cylinder promotes the collecting box and rises, the one end and the bottom plate of collecting box pass through the hinge and rotate and be connected, the structure can realize automatic pouring out the residue rubbish in the collecting box, whole structure has realized the step of automatic collection and clearance residue rubbish, the manpower is saved, very big reduction workman's work load, the work efficiency in the aspect of collection and clearance has been improved.
Drawings
FIG. 1 is a side view of a mechanical grid for wastewater treatment according to the present invention;
FIG. 2 is a rear view of a mechanical grid for wastewater treatment according to the present invention;
fig. 3 is a front view of the mechanical grid for wastewater treatment provided by the utility model.
Illustration of the drawings:
1. a grid body; 2. a lower runner; 3. a drive chain; 4. an upper runner; 5. a reduction motor; 6. a first gear; 7. a chain; 8. a second gear; 9. cleaning with a brush; 10. a slag discharge port; 11. a collection box; 12. a hydraulic cylinder; 13. a base plate; 14. a base; 15. a motor; 16. a threaded rod; 17. a thread block; 18. a fixed block; 19. a groove; 20. a rotating shaft; 21. a hinge; 22. a connecting rod; 23. grid bars; 24. rake teeth; 25. and rotating the wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a mechanical grating for waste water treatment comprises a grating body 1, wherein a speed reducing motor 5 is arranged at the top of the grating body 1, a first gear 6 is arranged at the driving end of the speed reducing motor 5, a second gear 8 is arranged at a position, corresponding to the first gear 6, on one side of the outer surface of the grating body 1, a rotating shaft 20 is fixedly connected at the center of the second gear 8, a rotating wheel 25 is fixedly connected with the outer surface of the rotating shaft 20, a transmission chain 3 is arranged on the outer surface of the rotating wheel 25, a lower rotating wheel 2 is arranged at a position, close to the bottom, inside of the grating body 1, an upper rotating wheel 4 is arranged at a position, close to the top, inside of the grating body 1, a grating 23 and rake teeth 24 are respectively arranged on the outer surface of the transmission chain 3, a slag discharge port 10 is arranged on one side of the outer surface of the grating body 1, a base 14 is arranged, a motor 15 is arranged at a position, corresponding to the threaded rod 16, on one side of the outer surface of the base 14, a threaded block 17 is sleeved on the outer surface of the threaded rod 16 in a threaded manner, a fixed block 18 is fixedly connected to the outer surface of the threaded block 17, a bottom plate 13 is fixedly connected to the top of the fixed block 18, a hydraulic cylinder 12 is arranged in the bottom plate 13, and a collecting box 11 is arranged at the driving end of the hydraulic cylinder 12.
The first gear 6 and the second gear 8 are in transmission connection through a chain 7, the speed reducing motor 5 can drive the first gear 6, and the first gear 6 and the second gear 8 can drive the rotating wheel 25 through the transmission of the chain 7 to drive the transmission chain 3 to run; one side of the outer surface of the bottom plate 13 is rotatably connected with one side of the outer surface of the collecting box 11 through a hinge 21, when the hydraulic cylinder 12 is started, the collecting box 11 can be lifted, and collected residue garbage is poured into the garbage can; the grid 23 and the rake teeth 24 are rotationally connected with the transmission chain 3 through the connecting rod 22, so that the structure can stably run; the upper rotating wheel 4, the lower rotating wheel 2 and the rotating wheel 25 are in transmission connection through the transmission chain 3, and the structure can realize the operation of the transmission chain 3; the cleaning brush 9 is arranged on the inner surface of the grating machine body 1 close to the rotating wheel 25, and the cleaning brush 9 can clean the residue garbage stuck on the rake teeth 24; the driving end of the motor 15 is fixedly connected with the threaded rod 16, and a bearing is arranged between one end of the threaded rod 16 far away from the motor 15 and the base 14.
The working principle is as follows: when the mechanical grating for wastewater treatment is used, the gear motor 5 is started, the gear motor 5 drives the first gear 6, the first gear 6 drives the second gear 8 through the chain 7, the second gear 8 drives the rotating wheel 25 to rotate through the rotating shaft 20, the rotating wheel 25 drives the transmission chain 3, the upper rotating wheel 4 and the lower rotating wheel 2 complete circular rotation operation, the grid 23 and the rake teeth 24 are rotatably connected with the transmission chain 3 through the connecting rod 22, the grid 23 and the rake teeth 24 can carry residues and garbage in wastewater up, the residues and the garbage are carried to the residue discharge port 10 through the transmission chain 3 and are poured into the collecting box 11, the cleaning brush 9 can clean some residues and garbage adhered on the grid 23 and the rake teeth 24 to ensure the cleanness of the grid 23 and the rake teeth 24, the wastewater can be effectively cleaned for the first time in a circular way in the whole process, automatic collection of the residues and the garbage is realized, the motor 15 drives the threaded rod 16, threaded rod 16 drives screw thread block 17, screw thread block 17 drives and passes through the bottom plate 13 motion of fixed block 18 fixed connection with screw thread block 17, bottom plate 13 can drive collecting box 11 and push away dustbin department automatically, then start hydraulic cylinder 12, hydraulic cylinder 12 pushes away collecting box 11, then can be with the residue rubbish in the collecting box 11, pour into the dustbin automatically, whole structure has realized the automatic clearance to the residue rubbish, the manpower has been saved promptly, also effectual clearance work of having realized, workman's work load has been reduced, the work efficiency in the aspect of the clearance is collected in the circulation has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A mechanical grid for wastewater treatment, which comprises a grid body (1), and is characterized in that: the top of the grating machine body (1) is provided with a speed reducing motor (5), a driving end of the speed reducing motor (5) is provided with a first gear (6), one side of the outer surface of the grating machine body (1) is provided with a second gear (8) at a position corresponding to the first gear (6), a rotating shaft (20) is fixedly connected to the center of the second gear (8), a rotating wheel (25) is fixedly connected to the outer surface of the rotating shaft (20), a transmission chain (3) is arranged on the outer surface of the rotating wheel (25), a lower rotating wheel (2) is arranged at a position, close to the bottom, inside of the grating machine body (1), an upper rotating wheel (4) is arranged at a position, close to the top, inside of the grating machine body (1), grating strips (23) and rake teeth (24) are respectively arranged on the outer surface of the transmission chain (3), and a slag discharge port (10) is arranged, arrange cinder notch (10) and be provided with base (14) corresponding position below, be provided with recess (19) in base (14), recess (19) internal rotation is connected with threaded rod (16), the position that surface one side and threaded rod (16) of base (14) correspond is provided with motor (15), the surface screw thread of threaded rod (16) has cup jointed screw block (17), the fixed surface of screw block (17) is connected with fixed block (18), the top fixedly connected with bottom plate (13) of fixed block (18), be provided with pneumatic cylinder (12) in bottom plate (13), the drive end of pneumatic cylinder (12) is provided with collecting box (11).
2. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: the first gear (6) is in transmission connection with the second gear (8) through a chain (7).
3. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: one side of the outer surface of the bottom plate (13) is rotatably connected with one side of the outer surface of the collecting box (11) through a hinge (21).
4. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: the grid bars (23) and the rake teeth (24) are rotationally connected with the transmission chain (3) through a connecting rod (22).
5. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: the upper rotating wheel (4), the lower rotating wheel (2) and the rotating wheel (25) are in transmission connection through a transmission chain (3).
6. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: and a cleaning brush (9) is arranged on the inner surface of the grating machine body (1) close to the rotating wheel (25).
7. A mechanical grid for treatment of wastewater according to claim 1, characterized in that: the driving end of the motor (15) is fixedly connected with the threaded rod (16), and a bearing is arranged between one end, far away from the motor (15), of the threaded rod (16) and the base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031002.1U CN210313587U (en) | 2019-07-04 | 2019-07-04 | Mechanical grid for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921031002.1U CN210313587U (en) | 2019-07-04 | 2019-07-04 | Mechanical grid for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313587U true CN210313587U (en) | 2020-04-14 |
Family
ID=70148598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921031002.1U Expired - Fee Related CN210313587U (en) | 2019-07-04 | 2019-07-04 | Mechanical grid for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313587U (en) |
-
2019
- 2019-07-04 CN CN201921031002.1U patent/CN210313587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |