CN211411106U - Central transmission mud scraper for sewage treatment - Google Patents
Central transmission mud scraper for sewage treatment Download PDFInfo
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- CN211411106U CN211411106U CN201921212515.2U CN201921212515U CN211411106U CN 211411106 U CN211411106 U CN 211411106U CN 201921212515 U CN201921212515 U CN 201921212515U CN 211411106 U CN211411106 U CN 211411106U
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- tank body
- cross beam
- sewage treatment
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Abstract
The utility model is suitable for the technical field of sewage treatment equipment, and provides a central transmission mud scraper for sewage treatment, which comprises an installation component, a mud scraping component and an auxiliary drive component, wherein the installation component comprises a tank body, a support plate, a support upright post, a bridge frame and a mud discharge pipe, the support plate is fixedly connected with the tank body and is positioned at the left side and the right side of the tank body, the auxiliary drive motor can be started when a main drive motor drives a rotating shaft and a mud scraping plate to rotate by arranging the auxiliary drive motor, a gear and a toothed ring, so that the auxiliary drive motor drives the toothed ring and a transmission rod to rotate by the gear, the toothed ring and the rotating shaft rotate at the same rotating speed, thereby the auxiliary mud scraping plate rotates, the current mud scraper generally only adopts a set of motor to drive the rotating shaft and the mud scraping plate to rotate, when the deposited mud at the bottom end of the tank body is thicker, the motor needs to bear larger torque to scrape the mud from, so that the motor is easy to burn out.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, especially, relate to a sewage treatment is with central transmission mud scraper.
Background
The mud scraper is a machine for cleaning sludge from river channels, and is used for urban sewage treatment plants, water works and industrial wastewater treatment in the circular sedimentation tank with larger diameter, sludge settled at the bottom of the tank and scum on the surface of a skimming tank are removed, a driving device drives the mud scraper to rotate around the center of the sedimentation tank, raw water is precipitated by the sedimentation tank, supernatant is discharged from an overflow weir plate, sludge is precipitated at the bottom of the tank, and the sludge scraper is pushed by a logarithmic spiral curve scraper to slowly flow into a central sludge collecting tank along the bottom of the tank and is discharged through a sludge discharge pipe. Meanwhile, scum on the pool surface is concentrated in the area between the scum scraper and the scum baffle, when the work bridge passes through the scum discharge cylinder floating on the pool surface, the scum discharge cylinder is pressed below the liquid level, the scum is discharged out of the pool through the discharge cylinder,
the mud scraper at present only adopts a set of motor drive pivot and mud scraper to rotate generally, and when cell body bottom silt deposit was thick, the motor need bear great moment of torsion could scrape silt from cell body bottom lateral wall for the phenomenon that the load burns out appears very easily in the motor.
Disclosure of Invention
The utility model provides a central transmission mud scraper for sewage treatment aims at solving present mud scraper and generally only adopts a set of motor drive pivot and mud scraper to rotate, and when cell body bottom silt deposit was thick, the motor need bear great moment of torsion and just can scrape silt from cell body bottom lateral wall for the problem that the load burns out appears very easily in the motor.
The utility model discloses a realize like this, a central transmission mud scraper for sewage treatment, including installation component, mud scraping component and auxiliary drive subassembly, the installation component includes cell body, backup pad, support post, crane span structure and mud pipe, the backup pad with cell body fixed connection, and be located the left and right sides of cell body, the support post with backup pad fixed connection, and be located the front and back both sides of backup pad top, the crane span structure with the support post fixed connection, and be located the top of cell body, mud pipe with the cell body fixed connection, and be located the bottom center department of cell body, the top of cell body lateral wall all around is seted up integrated into one piece's running roller groove, the both sides of cell body lateral wall all around are seted up integrated into one piece's guide way;
the sludge scraping assembly comprises an upper cross beam rod, a lower cross beam rod, a diagonal draw bar, a connecting rod, a scraping plate, a rotating shaft and a main driving motor, the cross beam rods are arranged in the inner cavity of the tank body in a front-back parallel mode, the lower cross beam rod and the upper cross beam rod are arranged in a vertical parallel mode, the diagonal draw bar is fixedly connected with the upper cross beam rod and the lower cross beam rod and is positioned between the upper cross beam rod and the lower cross beam rod, mounting plates are fixedly connected at the center between the front and back two groups of upper cross beam rods and the center between the front and back two groups of lower cross beam rods, the rotating shaft is fixedly connected with the upper and lower mounting plates and penetrates through the upper and lower mounting plates, the main driving motor is fixedly connected with the bridge and is positioned at the center of the bridge, the output end of the main driving motor is fixedly connected with the rotating shaft, and the connecting rod is fixedly, the scraping plates are uniformly and equidistantly arranged at the bottom end of the lower cross beam rod, and are fixedly connected with the connecting rod and positioned at the bottom end of the connecting rod;
the auxiliary driving assembly comprises an auxiliary driving motor, a gear, a toothed ring, a transmission rod, a connecting block and a universal wheel, the auxiliary driving motor is fixedly connected with the supporting plate and located at the top end of the supporting plate, the gear is fixedly connected with the output end of the auxiliary driving motor, the toothed ring is arranged at the top end of the pool body, the universal wheel is fixedly connected with the toothed ring and evenly and equidistantly arranged at the bottom end of the toothed ring, the toothed ring is arranged at the top end of the inner cavity of the roller groove, the connecting block is fixedly connected with the toothed ring and located at the left side and the right side of the inner cavity of the toothed ring, one end of the transmission rod is fixedly connected with the connecting block and located at the bottom end of the connecting block, and the other end of the transmission rod is fixedly connected with the upper beam rod.
The utility model discloses still provide preferred, the auxiliary drive subassembly still includes guide bar and leading wheel, guide bar and ring gear fixed connection, and be located the bottom of ring gear, the leading wheel with the guide bar rotates to be connected, and is located the bottom of guide bar, the leading wheel set up in the inner chamber of guide way.
The utility model discloses still provide preferred, the bottom fixedly connected with of pivot carries the rotary vane, carry the rotary vane cover to locate the inner chamber of mud pipe.
The utility model discloses still provide preferred, the bottom of cell body is concave structure.
The utility model discloses it is preferred still to provide, the bottom end rail pole is "U" shape structure.
The utility model discloses still provide preferred, scrape the bottom of flitch with cell body bottom lateral wall is laminated mutually, it is the slope setting to scrape the flitch.
The utility model discloses still provide preferred, the top of pivot is rotated and is connected with the fixed plate, the tensile pole of the equal fixedly connected with in top four corners of fixed plate, tensile pole keep away from the one end of fixed plate with crane span structure fixed connection.
The utility model discloses it is preferred still to provide, the diameter of ring gear with the diameter of cell body is the same.
The utility model discloses still provide preferred, it is two sets of around, the equal fixedly connected with mounting panel support in both ends about between the entablature pole, the bottom fixedly connected with second universal wheel of mounting panel support, the second universal wheel set up in the inner chamber of cell body.
The utility model discloses it is preferred still to provide, the inner chamber lateral wall fixedly connected with gyro wheel support ring of cell body, the gyro wheel support ring set up in the bottom of second universal wheel, the length of bottom end rail pole is less than the length of entablature pole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sewage treatment is with central transmission mud scraper, through setting up auxiliary drive motor, gear and ring gear, main drive motor drives the pivot and when the mud scraper rotates, can start auxiliary drive motor, make auxiliary drive motor pass through the gear and drive ring gear and transfer line and rotate, make ring gear and pivot rotate with the same rotational speed, thereby auxiliary mud scraper rotates, present mud scraper generally only adopts a set of motor drive pivot and mud scraper to rotate, when cell body bottom silt deposit is thick, the motor need bear great moment of torsion and just can scrape silt from cell body bottom lateral wall, make the problem that the load burns out appear very easily in the motor.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the part A structure of the present invention;
FIG. 3 is an enlarged view of the structure of part B of the present invention;
FIG. 4 is a top view of the upper beam structure of the present invention;
fig. 5 is a top view of the gear ring structure of the present invention.
In the figure: 1-mounting component, 11-tank body, 111-roller groove, 112-guide groove, 12-support plate, 13-support upright post, 14-bridge, 15-stretching rod, 16-fixing plate, 17-mud discharge pipe, 18-roller support ring, 2-mud scraping component, 21-upper cross beam rod, 211-second universal wheel, 22-lower cross beam rod, 23-diagonal draw rod, 24-connecting rod, 25-scraping plate, 26-rotating shaft, 27-main drive motor, 28-conveying rotary vane, 29-mounting bracket, 291-mounting plate, 3-auxiliary drive component, 31-auxiliary drive motor, 32-gear, 33-toothed ring, 34-driving rod, 35-connecting block, 36-universal wheel, 37-guide rod, 38-guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a central transmission mud scraper for sewage treatment comprises an installation component 1, a mud scraping component 2 and an auxiliary driving component 3, wherein the installation component 1 comprises a tank body 11, a supporting plate 12, supporting upright columns 13, a bridge frame 14 and mud discharging pipes 17, the supporting plate 12 is fixedly connected with the tank body 11 and is positioned on the left side and the right side of the tank body 11, the supporting upright columns 13 are fixedly connected with the supporting plate 12 and are positioned on the front side and the rear side of the top end of the supporting plate 12, the bridge frame 14 is fixedly connected with the supporting upright columns 13 and is positioned on the top end of the tank body 11, the mud discharging pipes 17 are fixedly connected with the tank body 11 and are positioned at the center of the bottom end of the tank body 11, the top end of the peripheral side wall of the tank body 11 is provided with an integrally-formed roller groove;
the mud scraping component 2 comprises an upper crossbeam rod 21, a lower crossbeam rod 22, a diagonal draw bar 23, a connecting rod 24, a scraping plate 25, a rotating shaft 26 and a main driving motor 27, the crossbeam rods 21 are arranged in the inner cavity of the pool body 11 in a front-back parallel manner, the lower crossbeam rod 22 and the upper crossbeam rod 21 are arranged in a vertical parallel manner, the diagonal draw bar 23 is fixedly connected with the upper crossbeam rod 21 and the lower crossbeam rod 22 and is positioned between the upper crossbeam rod 21 and the lower crossbeam rod 22, the center between the front and rear groups of upper crossbeam rods 21 and the center between the front and rear groups of lower crossbeam rods 22 are fixedly connected with mounting plates 291, the rotating shaft 26 is fixedly connected with the upper and lower groups of mounting plates 291 and penetrates through the upper and lower groups of mounting plates 291, the main driving motor 27 is fixedly connected with the bridge frame 14 and is positioned at the center of the bridge frame 14, the output end of the main driving motor 27 is fixedly connected with the rotating shaft 26, the connecting rod 24 is fixedly connected, the scraping plate 25 is fixedly connected with the connecting rod 24 and is positioned at the bottom end of the connecting rod 24;
In this embodiment, by providing the auxiliary driving motor 31, the gear 32 and the toothed ring 33, when the main driving motor 27 drives the rotating shaft 26 and the mud scraper 25 to rotate, the auxiliary driving motor 31 can be started, so that the auxiliary driving motor 31 drives the toothed ring 33 and the transmission rod 34 to rotate through the gear 32, so that the toothed ring 33 and the rotating shaft 26 rotate at the same rotating speed, so that the auxiliary mud scraper 25 rotates, the resistance received in the mud scraper 25 scraping process is prevented from being large, so that the rotating shaft 26, the upper cross beam rod 21 and the lower cross beam rod 22 need to bear large torque, the torque received by the main driving motor 27 is easily large, and the problem that the main driving motor 27 is easily burnt out due to long-term work is solved.
Further, the auxiliary driving assembly 3 further includes a guide rod 37 and a guide wheel 38, the guide rod 37 is fixedly connected to the toothed ring 33 and is located at the bottom end of the toothed ring 33, the guide wheel 38 is rotatably connected to the guide rod 37 and is located at the bottom end of the guide rod 37, and the guide wheel 38 is disposed in the inner cavity of the guide groove 112.
In the present embodiment, the guide wheel 38 can guide the rotation of the ring gear 33, and avoid the problem that the ring gear 33 is displaced and separated from the gear 31.
Further, the bottom end of the rotating shaft 26 is fixedly connected with a conveying rotary vane 28, and the conveying rotary vane 28 is sleeved in the inner cavity of the sludge discharge pipe 17.
In this embodiment, when the rotating shaft 26 rotates, the conveying rotary vane 28 can rotate synchronously, so as to convey the sludge at the bottom end of the tank body 11 to the inner cavity of the sludge discharge pipe 17, thereby achieving the effect of auxiliary sludge discharge.
Further, the bottom end of the tank body 11 is of an inward concave structure.
In this embodiment, the tank body 11 with the concave structure can make the sludge move towards the inner cavity of the sludge discharge pipe 17 due to the gravity in the sludge discharge process, thereby facilitating the discharge of the sludge.
Further, scrape the bottom of flitch 25 and laminate mutually with 11 bottom side walls of cell body, scrape the flitch 25 and be the slope setting.
In this embodiment, the bottom of scraping the flitch 25 sets to and laminates with 11 bottom lateral walls of cell body mutually for when scraping the flitch 25 and rotate, can scrape the sedimentary silt in 11 inner chambers bottom of cell body from the bottom lateral wall of cell body 11, will scrape the flitch 25 slope simultaneously and set up the silt that is scraped away that makes can be stirred to the top mouth of pipe department of mud pipe 17 by the scraping flitch 25 of continuous rotation, thereby be convenient for the discharge of silt.
Further, the top end of the rotating shaft 26 is rotatably connected with a fixed plate 16, four corners of the top end of the fixed plate 16 are fixedly connected with stretching rods 15, and one end, far away from the fixed plate 16, of each stretching rod 15 is fixedly connected with the bridge 14.
In this embodiment, the fixing plate 16 can effectively support the rotating shaft 26 to reduce the downward traction force (i.e. the gravity of the rotating shaft 26 and the conveying rotary vane 28) applied to the main driving motor 27.
Further, the equal fixedly connected with installing support 29 in both ends about between two sets of upper beam pole 21 of front and back, the bottom fixedly connected with second universal wheel 211 of installing support 29, second universal wheel 211 set up in the inner chamber of cell body 11, and the inner chamber lateral wall fixedly connected with gyro wheel support ring 18 of cell body 11, gyro wheel support ring 18 set up in the bottom of second universal wheel 211.
In this embodiment, the second universal wheels 211 can guide the rotation of the upper beam bar 21 and the lower beam bar 22, and the roller support rings 18 can support the second universal rollers 211 to reduce the weight of the upper beam bar 21, the lower beam bar 22, and the diagonal draw bars 23 borne by the rotation shaft 26.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when sludge in the inner cavity of the tank body 11 is discharged, the main driving motor 27 and the auxiliary driving motor 31 can be synchronously started, when the main driving motor 27 rotates, the rotating shaft 26, the upper crossbeam rod 21, the lower crossbeam rod 22 and the scraping plate 25 can be driven to rotate, meanwhile, the scraping plate 25 which continuously rotates can scrape sludge deposited at the bottom end of the inner cavity of the tank body 11 away from the bottom side wall of the inner cavity of the tank body 11 and continuously push the scraped sludge to the top pipe orifice of the sludge discharge pipe 17, the conveying rotary vane 28 can be driven to continuously rotate when the rotating shaft 26 rotates, thereby the sludge at the top pipe orifice of the sludge discharge pipe 17 is conveyed downwards, thereby realizing the discharge of the sludge, and simultaneously, when the auxiliary driving motor 31 rotates, the gear 32 can drive the gear ring 33 to rotate, so that the gear ring 33 and the rotating shaft 26 rotate at the same rotating speed, thereby driving the upper crossbeam rod 12 to rotate, in order to reach supplementary pivot 26 pivoted effect, present mud scraper only generally adopts a set of motor drive pivot and mud scraper 25 to rotate, and when cell body bottom silt deposit was thick, the motor need bear great moment of torsion and can scrape silt from cell body bottom lateral wall for the problem that the load burns out appears very easily in the motor.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a sewage treatment is with central transmission mud scraper which characterized in that: comprises a mounting component (1), a mud scraping component (2) and an auxiliary driving component (3), the mounting assembly (1) comprises a tank body (11), a support plate (12), a support upright post (13), a bridge (14) and a sludge discharge pipe (17), wherein the support plate (12) is fixedly connected with the tank body (11), and are positioned at the left side and the right side of the tank body (11), the supporting upright posts (13) are fixedly connected with the supporting plate (12), and are positioned at the front side and the rear side of the top end of the supporting plate (12), the bridge (14) is fixedly connected with the supporting upright posts (13), and is positioned at the top end of the tank body (11), the sludge discharge pipe (17) is fixedly connected with the tank body (11), and is positioned at the center of the bottom end of the tank body (11), the top end of the peripheral side wall of the tank body (11) is provided with an integrally formed roller groove (111), two sides of the peripheral side wall of the tank body (11) are provided with guide grooves (112) which are integrally formed;
the mud scraping assembly (2) comprises an upper cross beam rod (21), a lower cross beam rod (22), an inclined pull rod (23), a connecting rod (24), a scraping plate (25), a rotating shaft (26) and a main driving motor (27), wherein the cross beam rod (21) is arranged in the inner cavity of the pool body (11) in a front-back parallel mode, the lower cross beam rod (22) and the upper cross beam rod (21) are arranged in a vertical parallel mode, the inclined pull rod (23) is fixedly connected with the upper cross beam rod (21) and the lower cross beam rod (22) and is positioned between the upper cross beam rod (21) and the lower cross beam rod (22), a mounting plate (291) is fixedly connected with the center between the upper cross beam rod (21) in a front-back two sets and a mounting plate (291) in a front-back two sets, the rotating shaft (26) is fixedly connected with the mounting plate (291) in an upper-lower two sets and penetrates through the mounting plate (291) in an, the main driving motor (27) is fixedly connected with the bridge (14) and is positioned at the center of the bridge (14), the output end of the main driving motor (27) is fixedly connected with the rotating shaft (26), the connecting rod (24) is fixedly connected with the lower cross beam rod (21) and is uniformly and equidistantly arranged at the bottom end of the lower cross beam rod (21), and the scraping plate (25) is fixedly connected with the connecting rod (24) and is positioned at the bottom end of the connecting rod (24);
the auxiliary driving assembly (3) comprises an auxiliary driving motor (31), a gear (32), a gear ring (33), a transmission rod (34), a connecting block (35) and a universal wheel (36), the auxiliary driving motor (31) is fixedly connected with the supporting plate (12) and is positioned at the top end of the supporting plate (12), the gear (32) is fixedly connected with the output end of the auxiliary driving motor (31), the gear ring (33) is arranged at the top end of the tank body (11), the universal wheel (36) is fixedly connected with the gear ring (33) and is uniformly and equidistantly arranged at the bottom end of the gear ring (33), the gear (32) is arranged at the top end of the inner cavity of the roller groove (111), the connecting block (35) is fixedly connected with the gear ring (33) and is positioned at the left side and the right side of the inner cavity of the gear ring (33), one end of the transmission rod (34) is fixedly connected with the connecting block (35), and the other end of the transmission rod (34) is fixedly connected with the upper crossbeam rod (21).
2. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the auxiliary driving assembly (3) further comprises a guide rod (37) and a guide wheel (38), the guide rod (37) is fixedly connected with the toothed ring (33) and located at the bottom end of the toothed ring (33), the guide wheel (38) is rotatably connected with the guide rod (37) and located at the bottom end of the guide rod (37), and the guide wheel (38) is arranged in the inner cavity of the guide groove (112).
3. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the bottom end of the rotating shaft (26) is fixedly connected with a conveying rotary vane (28), and the conveying rotary vane (28) is sleeved in the inner cavity of the sludge discharge pipe (17).
4. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the bottom end of the tank body (11) is of an inward concave structure.
5. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the lower cross beam rod (22) is of a U-shaped structure.
6. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the bottom of scraping flitch (25) with cell body (11) bottom lateral wall is laminated mutually, scrape flitch (25) and be the slope setting.
7. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the top end of the rotating shaft (26) is rotatably connected with a fixed plate (16), four corners of the top end of the fixed plate (16) are fixedly connected with stretching rods (15), and one end, far away from the fixed plate (16), of each stretching rod (15) is fixedly connected with the bridge (14).
8. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the diameter of the toothed ring (33) is the same as that of the tank body (11).
9. The central transmission mud scraper for sewage treatment as claimed in claim 1, wherein: the equal fixedly connected with installing support (29) in both ends about between two sets of front and back entablature pole (21), the bottom fixedly connected with second universal wheel (211) of installing support (29), second universal wheel (211) set up in the inner chamber of cell body (11).
10. The central drive sludge scraper for sewage treatment as claimed in claim 9, wherein: the inner cavity side wall of the tank body (11) is fixedly connected with a roller supporting ring (18), the roller supporting ring (18) is arranged at the bottom end of the second universal wheel (211), and the length of the lower beam rod (22) is smaller than that of the upper beam rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212515.2U CN211411106U (en) | 2019-07-30 | 2019-07-30 | Central transmission mud scraper for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212515.2U CN211411106U (en) | 2019-07-30 | 2019-07-30 | Central transmission mud scraper for sewage treatment |
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| Publication Number | Publication Date |
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| CN211411106U true CN211411106U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212515.2U Active CN211411106U (en) | 2019-07-30 | 2019-07-30 | Central transmission mud scraper for sewage treatment |
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| CN (1) | CN211411106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478952A (en) * | 2019-07-30 | 2019-11-22 | 张家港市大新污水处理有限公司 | A kind of sewage treatment lifting center drive mud-scraper |
-
2019
- 2019-07-30 CN CN201921212515.2U patent/CN211411106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478952A (en) * | 2019-07-30 | 2019-11-22 | 张家港市大新污水处理有限公司 | A kind of sewage treatment lifting center drive mud-scraper |
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