CN219585886U - Sedimentation tank for wastewater treatment - Google Patents
Sedimentation tank for wastewater treatment Download PDFInfo
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- CN219585886U CN219585886U CN202223521182.6U CN202223521182U CN219585886U CN 219585886 U CN219585886 U CN 219585886U CN 202223521182 U CN202223521182 U CN 202223521182U CN 219585886 U CN219585886 U CN 219585886U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a sedimentation tank for wastewater treatment, which relates to the technical field of wastewater treatment and comprises a shell, a lifting unit, a stirring unit, an auxiliary sewage discharge unit and a precipitant adding unit; the upper end of the shell is provided with a cover plate; the lifting unit comprises a first mounting frame, a lifting frame, a first motor, a first fixing frame and a screw rod, wherein the first mounting frame is arranged on the annular array on the outer periphery side of the upper end of the shell, the lifting frame is arranged on the annular array on the outer periphery side of the lower end of the cover plate, the lifting frame is corresponding to the first mounting frame in position, the lower end of the first mounting frame is fixedly connected with the first motor, the first fixing frame is fixedly connected with the upper position of the first motor on the outer periphery side of the upper end of the shell, and the output shaft of the first motor is fixedly connected with the bottom end of the screw rod. This sedimentation tank for waste water treatment installs conveniently, and the clearance is convenient, can be fast with waste water and precipitant stirring, and purifying effect is good, can prevent the jam that causes because of the sediment volume is too big, can adapt to multiple service environment.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a sedimentation tank for wastewater treatment.
Background
Wastewater is seen as a nuisance, requiring disposal in the cheapest, as little as possible, way to the environment, which has led to the development of a wide variety of treatment technologies in which sedimentation tanks are widely used in wastewater treatment. The sedimentation tank is a structure for removing suspended matters in water by sedimentation and is a device for purifying water. The natural precipitation or coagulating sedimentation of water is used to remove suspended substances in water.
The utility model discloses a sedimentation tank for wastewater treatment is disclosed to the authority bulletin number CN216295292U among the prior art, relates to wastewater treatment technical field, specifically is a sedimentation tank for wastewater treatment, including the sedimentation tank, the top fixedly connected with fixed plate of sedimentation tank, the top fixed mounting of fixed plate has gear motor, the bottom fixedly connected with pivot of gear motor output shaft, the side fixedly connected with scraper of pivot bottom, the sliding sleeve has been cup jointed to the outside of pivot, the side fixedly connected with baffle of sliding sleeve.
The floating objects are cleaned only by the baffle and the net bag, and the rest of the floating objects adopt natural sedimentation, so that the sedimentation needs long time, the purifying effect is general, and the structure for treating the sediment with larger volume is not arranged, so that the pipeline is easy to be blocked.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the sedimentation tank for wastewater treatment, which adopts a purification mode of adding and stirring a precipitator to enable wastewater and the precipitator to be quickly precipitated, so that the time required for purification is greatly shortened, the purification effect is better, and an auxiliary pollution discharge unit is also arranged to prevent a pipeline from being blocked due to the overlarge volume of the precipitated water, thereby effectively solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a sedimentation tank for wastewater treatment comprises a shell, a lifting unit, a stirring unit, an auxiliary sewage discharging unit and a precipitant adding unit;
a shell: the upper end is provided with a cover plate;
lifting unit: the lifting device comprises a first mounting frame, a lifting frame, a first motor, a first fixing frame and a screw rod, wherein the first mounting frame is arranged on an annular array on the outer periphery of the upper end of the shell, the lifting frame is arranged on an annular array on the outer periphery of the lower end of the cover plate, the lifting frame is corresponding to the first mounting frame in position, the lower end of the first mounting frame is fixedly connected with the first motor, the outer periphery of the upper end of the shell is positioned above the first motor and is fixedly connected with the first fixing frame, an output shaft of the first motor is fixedly connected with the bottom end of the screw rod, and the screw rod penetrates through the first fixing frame and is in threaded connection with a screw hole on the lifting frame;
stirring unit: the lower end of the cover plate is provided with a groove;
auxiliary blowdown unit: the device is arranged in the middle of the lower end face of the cover plate;
a precipitant adding unit: is arranged on the auxiliary sewage discharging unit.
The shell is used for holding waste water, the apron forms airtight container through elevating unit and shell when stirring unit operation and prevents that waste water from spilling over, simultaneously when stirring unit operation the precipitant add the unit and begin to release precipitant in waste water can make precipitant more abundant with waste water contact, supplementary blowdown unit behind the waste water deposit can smash the bulk sediment and prevent to block up, mounting bracket one is used for installing motor one on the shell, mounting bracket one can support the screw rod and make the screw rod can stable rotation, motor one rotates through driving the screw rod, make the crane with screw rod threaded connection can be for the shell up-and-down motion, thereby realize opening and shutting of apron and shell, screw rod corotation can make apron and shell, conveniently wash inside, the screw rod reversal can make apron and shell closure, prevent that the too fast waste water of stirring overflows.
Further, the stirring unit contains bearing, sliding ring, stirring rake, supporting beam, supporting ring one, supporting ring two, reinforcing beam, scraper and stirring power component, the lower terminal surface of apron passes through the outside that the sliding ring was connected in the bearing rotation, the downside annular array of sliding ring is provided with the stirring rake, the stirring rake passes through supporting beam and supporting ring one fixed connection, and the lower extreme of all stirring rake passes through supporting ring two fixed connection, be provided with reinforcing beam between the centre of stirring rake and the lower extreme, one side that the shell center was kept away from to the stirring rake is provided with the scraper, and the inner wall contact of scraper and shell, stirring power component is installed to the up end of apron.
The slip ring is fixedly connected with the bearing, so that the stirring paddle can rotate rapidly in the shell, the support is provided for the stirring paddle, the support ring I provides support for the upper end of the stirring paddle through the support beam, the support ring II is used for providing support for the lower end of the stirring paddle, the reinforcing beam strengthens the structural strength of the stirring paddle by connecting the upper end and the lower end of the stirring paddle, the mud scraping plate is used for cleaning residues attached to the inner wall of the shell, and the stirring power component is used for providing power for rotation of the stirring paddle, so that the stirring paddle can rapidly stir waste water and a precipitating agent uniformly.
Further, the stirring power assembly comprises a second mounting frame, a second motor, a transmission shaft, a first gear and a first gear ring, wherein the second mounting frame is arranged on the annular array of the upper end face of the cover plate, the second mounting frame is fixedly connected with the second motor, an output shaft of the second motor is fixedly connected with the top end of the transmission shaft, the bottom end of the transmission shaft penetrates through the cover plate and the second mounting frame to be fixedly connected with the first gear ring, the inner side of the slip ring is fixedly connected with the first gear ring, and the first gear ring is meshed with the first gear ring.
The second mounting frame is used for fixedly mounting the second motor, the output shaft of the second motor rotates to drive the transmission shaft to rotate, the transmission shaft penetrates through the cover plate to drive the first gear to rotate, the first gear rotates to drive the first gear ring to rotate, and the first gear ring rotates together with the first gear to provide stable power for the stirring paddle.
Further, supplementary blowdown unit contains mounting bracket three, transmission shaft two, stirring head and blowdown power component, the middle fixedly connected with mounting bracket three of apron, the lower terminal surface of mounting bracket three is connected with transmission shaft two rotations, the lower terminal surface and the stirring head fixed connection of transmission shaft two, the upper end middle partial right position of apron is provided with blowdown power component.
The third mounting frame is used for mounting the second transmission shaft in the middle of the cover plate, the sewage disposal power assembly transmits power to the stirring head through the second transmission shaft, and the stirring head is used for stirring massive sediments which are easy to cause blockage by rotating when sediments are discharged, so that the sewage disposal process is smoother.
Further, blowdown power component contains mounting bracket IV, motor III, transmission shaft III, gear II and ring gear II, the upper end middle left position of apron is provided with mounting bracket IV, the upper end right side of mounting bracket IV and motor III fixed connection, the output shaft of motor III and the top fixed connection of transmission shaft III, the lower extreme and the gear II fixed connection of transmission shaft III, the upper end and the ring gear II of transmission shaft II are fixed to be cup jointed, gear II and ring gear II meshing are connected.
The fourth mounting frame is used for mounting the third motor on the cover plate, the output shaft of the third motor transmits power to the second gear through the third transmission shaft, the second gear rotates to enable the second gear ring to rotate, and stable power is provided for stirring the sediment by the second gear ring.
Further, the precipitant adds the unit and contains and adds feed bin, connecting pipe, adapter sleeve, inlet pipe, discharge gate, mount five and mount two, the inside inlet pipe that is provided with of upper end of transmission shaft two, the upper end of inlet pipe and the lower extreme fixed connection of adapter sleeve, the upper end of adapter sleeve passes through the connecting pipe and rotates with the reinforced storehouse to be connected, the right position is provided with mount five in the middle of the up end of apron, the left side intermediate position and the mount two right-hand member fixed connection of mount five, the left end and the middle section rotation of connecting pipe of mount two are connected, the lower ring shape array of inlet pipe is provided with the discharge gate.
The feeding bin is used for adding the precipitant, the connecting pipe is used for connecting the feeding bin and the connecting sleeve, the connecting sleeve can be used for adding the precipitant when the stirring unit operates, the precipitant enters the shell through the feeding pipe and is uniformly mixed with the wastewater through the discharging hole, the mounting rack II is used for mounting the fixing rack II, and the fixing rack II is used for enabling the feeding bin and the connecting pipe to be prevented from being driven to rotate together by the stirring unit when the precipitant is added during the operation of the stirring unit.
Further, still include water inlet, delivery port and mud mouth, the upper end left side of shell is provided with the water inlet, the lower extreme right side of shell is provided with the delivery port, the lower extreme of shell is provided with the mud mouth, the stirring head is located the mud mouth.
The water inlet is used for injecting wastewater into the shell, the water outlet is used for discharging purified water, and the sludge discharge port is used for discharging sediments after sedimentation.
Compared with the prior art, the utility model has the beneficial effects that: this sedimentation tank for wastewater treatment has following benefit:
1. the lifting unit is arranged, most of the structure is arranged on the cover plate, so that the structure of the shell is firmer and durable, the installation is also more convenient, the overflow caused by too fast rotation of the stirring unit is not needed during the operation of the equipment, the time required for purification is greatly shortened, and the purification efficiency is improved.
2. The auxiliary pollution discharge unit and the precipitant adding unit are arranged, the connecting sleeve and the feeding pipe in the auxiliary pollution discharge unit are unique in structure, the precipitant can be continuously added in the stirring process, and the stirring head in the precipitant adding unit can prevent the pipeline from being blocked by the oversized precipitant.
3. This sedimentation tank for waste water treatment installs conveniently, and the clearance is convenient, can be fast with waste water and precipitant stirring, and purifying effect is good, can prevent the jam that causes because of the sediment volume is too big, can adapt to multiple service environment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.
In the figure: 1 a shell, 2 a cover plate, 3 a lifting unit, 31 a mounting frame I, 32 a lifting frame, 33 a motor I, 34 a fixing frame I, 35 a screw, 4 a stirring unit, 41 a bearing, 42 a slip ring, 43 a stirring paddle, 44 a supporting beam, 45 a supporting ring I, 46 a supporting ring II, 47 a reinforcing beam, 48 a scraping plate, 49 a mounting frame II, 410 a motor II, 411 a transmission shaft, 412 a gear I, 413 a gear I, 5 an auxiliary pollution discharge unit, 51 a mounting frame III, 52 a transmission shaft II, 53 a stirring head, 54 a mounting frame IV, 55 a motor III, 56 a transmission shaft III, 57 a gear II, 58 a gear II, 6 a precipitant adding unit, 61 a feeding bin, 62 a connecting pipe, 63 a connecting sleeve, 64 a feeding pipe, 65 a discharge port, 66 a mounting frame V, 67 a fixing frame II, 7 a water inlet, 8 a water outlet and 9 a sludge discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a sedimentation tank for wastewater treatment, which comprises a shell 1, a lifting unit 3, a stirring unit 4, an auxiliary pollution discharge unit 5 and a precipitator adding unit 6;
the shell 1: the upper end is provided with a cover plate 2;
lifting unit 3: the lifting device comprises a first mounting frame 31, a lifting frame 32, a first motor 33, a first fixing frame 34 and a screw rod 35, wherein the first mounting frame 31 is arranged on the upper end peripheral side annular array of the shell 1, the lifting frame 32 is arranged on the lower end peripheral side annular array of the cover plate 2, the lifting frame 32 corresponds to the first mounting frame 31, the lower end of the first mounting frame 31 is fixedly connected with the first motor 33, the upper end peripheral side of the shell 1 is positioned above the first motor 33 and is fixedly connected with the first fixing frame 34, an output shaft of the first motor 33 is fixedly connected with the bottom end of the screw rod 35, and the screw rod 35 penetrates through the first fixing frame 34 and is in threaded connection with a screw hole on the lifting frame 32;
stirring unit 4: is arranged at the lower end of the cover plate 2;
auxiliary pollution discharge unit 5: is arranged in the middle of the lower end surface of the cover plate 2;
a precipitant adding unit 6: is mounted on the auxiliary sewage disposal unit 5.
The shell 1 is used for holding waste water, cover plate 2 forms airtight container through elevating unit 3 and shell 1 when stirring unit 4 operates and prevents that waste water from spilling over, simultaneously when stirring unit 4 operates precipitant adding unit 6 begins to release precipitant in waste water can make precipitant more abundant with waste water contact, supplementary blowdown unit 5 can smash the bulk sediment after the waste water deposits prevent to block up, mount one 31 is used for installing motor one 33 on shell 1, mount one 34 can support screw rod 35 and make screw rod 35 can stably rotate, motor one 33 is through driving screw rod 35 rotation, make the crane 32 with screw rod 35 threaded connection can be for shell 1 up-and-down motion, thereby realize cover plate 2 and shell 1's opening and shutting, screw rod 35 corotation can make cover plate 2 and shell 1, conveniently wash inside, screw rod 35 reversal can make cover plate 2 and shell 1 closure, prevent that the too fast waste water of stirring from spilling over.
The stirring unit 4 comprises a bearing 41, a slip ring 42, stirring paddles 43, a supporting beam 44, a first supporting ring 45, a second supporting ring 46, a reinforcing beam 47, a scraping plate 48 and a stirring power component, wherein the lower end face of the cover plate 2 is rotationally connected with the outer side of the slip ring 42 through the bearing 41, the stirring paddles 43 are fixedly connected with the first supporting ring 45 through the supporting beam 44 in an annular array mode, the lower ends of all stirring paddles 43 are fixedly connected with the second supporting ring 46, the reinforcing beam 47 is arranged between the middle of the stirring paddles 43 and the lower end, the scraping plate 48 is arranged on one side, far away from the center of the shell 1, of the stirring paddles 43, the scraping plate 48 is in contact with the inner wall of the shell 1, and the stirring power component is arranged on the upper end face of the cover plate 2.
Slip ring 42 through with bearing 41 fixed connection, not only make stirring rake 43 can rotate fast in shell 1, still provide the support for stirring rake 43, support ring one 45 provides the support for stirring rake 43 upper end through supporting beam 44, support ring two 46 is used for providing the support for stirring rake 43's lower extreme, reinforcing beam 47 has strengthened stirring rake 43's structural strength through connecting stirring rake 43's upper and lower both ends, scraper 48 is used for the clearance to adhere to the residue on shell 1 inner wall, stirring power component is used for providing power for stirring rake 43 rotates, make stirring rake 43 can be quick evenly with waste water and precipitant stirring.
The stirring power assembly comprises a second mounting frame 49, a second motor 410, a transmission shaft 411, a first gear 412 and a first gear 413, wherein the second mounting frame 49 is arranged on the upper end face of the cover plate 2 in an annular array, the second mounting frame 49 is fixedly connected with the second motor 410, an output shaft of the second motor 410 is fixedly connected with the top end of the transmission shaft 411, the bottom end of the transmission shaft 411 penetrates through the cover plate 2 and the second mounting frame 49 to be fixedly connected with the first gear 412, the inner side of the slip ring 42 is fixedly connected with the first gear 413, and the first gear 412 is meshed with the first gear 413.
The second mounting frame 49 is used for fixedly mounting the second motor 410, the output shaft of the second motor 410 rotates to drive the transmission shaft 411 to rotate, the transmission shaft 411 penetrates through the cover plate 2 to drive the first gear 412 to rotate, the first gear 412 rotates to drive the first gear ring 413 to rotate, and the first gear ring 413 rotates together with the first gear 412 to provide stable power for the stirring paddle 43.
The auxiliary sewage disposal unit 5 comprises a third mounting frame 51, a second transmission shaft 52, a stirring head 53 and a sewage disposal power assembly, the third mounting frame 51 is fixedly connected with the middle of the cover plate 2, the lower end face of the third mounting frame 51 is rotationally connected with the second transmission shaft 52, the lower end face of the second transmission shaft 52 is fixedly connected with the stirring head 53, and the sewage disposal power assembly is arranged at the right side position in the middle of the upper end face of the cover plate 2.
The third mounting frame 51 is used for mounting the second transmission shaft 52 in the middle of the cover plate 2, the sewage disposal power assembly transmits power to the stirring head 53 through the second transmission shaft 52, and the stirring head 53 is used for stirring large sediment which is easy to cause blockage through rotation when sediment is discharged, so that the sewage disposal process is smoother.
The sewage disposal power assembly comprises a mounting frame IV 54, a motor III 55, a transmission shaft III 56, a gear II 57 and a gear ring II 58, wherein the mounting frame IV 54 is arranged at the middle left side of the upper end face of the cover plate 2, the right side of the upper end of the mounting frame IV 54 is fixedly connected with the motor III 55, an output shaft of the motor III 55 is fixedly connected with the top end of the transmission shaft III 56, the lower end of the transmission shaft III 56 is fixedly connected with the gear II 57, the upper end of the transmission shaft II 52 is fixedly sleeved with the gear ring II 58, and the gear II 57 is in meshed connection with the gear ring II 58.
The fourth mounting frame 54 is used for mounting the third motor 55 on the cover plate 2, the output shaft of the third motor 55 transmits power to the second gear 57 through the third transmission shaft 56, the second gear 57 rotates to enable the second gear ring 58 to rotate, and stable power is provided for the stirring head 53 to stir the sediment through the rotation of the second gear ring 58.
The precipitant adding unit 6 comprises a feeding bin 61, a connecting pipe 62, a connecting sleeve 63, a feeding pipe 64, a discharge hole 65, a mounting frame five 66 and a fixing frame two 67, wherein the feeding pipe 64 is arranged in the upper end of the transmission shaft two 52, the upper end of the feeding pipe 64 is fixedly connected with the lower end of the connecting sleeve 63, the upper end of the connecting sleeve 63 is rotationally connected with the feeding bin 61 through the connecting pipe 62, the mounting frame five 66 is arranged at the right-side middle position of the upper end face of the cover plate 2, the middle position of the left side of the mounting frame five 66 is fixedly connected with the right end of the fixing frame two 67, the left end of the fixing frame two 67 is rotationally connected with the middle section of the connecting pipe 62, and the lower annular array of the feeding pipe 64 is provided with the discharge hole 65.
The adding bin 61 is used for adding the precipitant, the connecting pipe 62 is used for connecting the adding bin 61 and the connecting sleeve 63, the connecting sleeve 63 can be used for adding the precipitant when the stirring unit 4 is operated, the precipitant enters the shell 1 through the feeding pipe 64 and is uniformly mixed with the wastewater through the discharging hole 65, the mounting rack five 66 is used for mounting the fixing rack two 67, and the fixing rack two 67 is used for enabling the adding bin 61 and the connecting pipe 62 to be prevented from being driven to rotate together by the stirring unit 4 when the precipitant is added when the stirring unit 4 is operated.
Still include water inlet 7, delivery port 8 and mud mouth 9, the upper end left side of shell 1 is provided with water inlet 7, and the lower extreme right side of shell 1 is provided with delivery port 8, and the lower extreme of shell 1 is provided with mud mouth 9, and stirring head 53 is located mud mouth 9.
The water inlet 7 is used for injecting waste water into the shell 1, the water outlet 8 is used for discharging purified water, and the sludge discharge opening 9 is used for discharging sediments after sedimentation.
The utility model provides a sedimentation tank for wastewater treatment, which has the following working principle:
the first motor 33 is started to rotate the screw rod 35, the screw rod 35 rotates to enable the lifting frame 32 to drive the cover plate 2 and the shell 1 to form a closed container, the water inlet 7 is opened to close the water outlet 8 and the mud discharging opening 9, waste water to be purified enters, the second motor 410 is started to enable the stirring paddle 43 to start rotating, meanwhile, the feeding bin 61 is opened to enable the precipitating agent to enter the feeding pipe 64 from the connecting sleeve 63, the feeding pipe 64 rotating together with the stirring paddle 43 throws the precipitating agent out through the discharging opening 65 through centrifugal force, and therefore the precipitating agent and the water are mixed more fully.
After standing and precipitating, the water outlet 8 is opened to discharge purified water, the mud discharging port 9 is opened to discharge precipitate after the water is discharged, meanwhile, the motor II 410 is started again to clean residues remained on the inner wall of the shell 1, and the motor III 55 is started to enable the stirring head 53 to rotate and stir the precipitate with overlarge volume to prevent the pipeline from being blocked.
It should be noted that, the first motor 33 disclosed in the above embodiment is a servo motor, the second motor 410 and the third motor 55 can be freely configured according to practical application scenarios, and the input ends of the first motor 33, the second motor 410 and the third motor 55 are electrically connected with the output end of the external power supply through the external control switch set. The control switch sets control the operation of motor one 33, motor two 410 and motor three 55 using methods commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A sedimentation tank for wastewater treatment, which is characterized in that: comprises a shell (1), a lifting unit (3), a stirring unit (4), an auxiliary pollution discharge unit (5) and a precipitant adding unit (6);
outer casing (1): the upper end is provided with a cover plate (2);
lifting unit (3): the lifting device comprises a first mounting frame (31), a lifting frame (32), a first motor (33), a first fixing frame (34) and a screw rod (35), wherein the first mounting frame (31) is arranged on an annular array on the outer periphery of the upper end of the housing (1), the lifting frame (32) is arranged on an annular array on the outer periphery of the lower end of the cover plate (2), the lifting frame (32) is arranged at a position corresponding to the first mounting frame (31), the lower end of the first mounting frame (31) is fixedly connected with the first motor (33), the first fixing frame (34) is fixedly connected to the upper position of the first motor (33) on the outer periphery of the upper end of the housing (1), an output shaft of the first motor (33) is fixedly connected with the bottom end of the screw rod (35), and the screw rod (35) penetrates through the first fixing frame (34) to be in threaded connection with a screw hole on the lifting frame (32);
stirring unit (4): is arranged at the lower end of the cover plate (2);
auxiliary pollution discharge unit (5): is arranged in the middle of the lower end surface of the cover plate (2);
a precipitant addition unit (6): is arranged on the auxiliary sewage discharging unit (5).
2. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the stirring unit (4) comprises a bearing (41), a slip ring (42), stirring paddles (43), a supporting beam (44), a first supporting ring (45), a second supporting ring (46), a reinforcing beam (47), a mud scraping plate (48) and a stirring power component, wherein the lower end face of the cover plate (2) is rotationally connected with the outer side of the slip ring (42) through the bearing (41), the stirring paddles (43) are arranged on the annular array on the lower side of the slip ring (42), the stirring paddles (43) are fixedly connected with the first supporting ring (45) through the supporting beam (44), the lower ends of all the stirring paddles (43) are fixedly connected with the second supporting ring (46), the reinforcing beam (47) is arranged between the middle and the lower end of the stirring paddles (43), one side, far away from the center of the shell (1), of the stirring paddles (43) is provided with the mud scraping plate (48) and the inner wall of the shell (1), and the stirring power component is arranged on the upper end face of the cover plate (2).
3. A sedimentation tank for wastewater treatment according to claim 2, characterized in that: the stirring power assembly comprises a mounting rack II (49), a motor II (410), a transmission shaft (411), a gear I (412) and a gear ring I (413), wherein the mounting rack II (49) is arranged on the annular array of the upper end face of the cover plate (2), the mounting rack II (49) is fixedly connected with the motor II (410), an output shaft of the motor II (410) is fixedly connected with the top end of the transmission shaft (411), the bottom end of the transmission shaft (411) penetrates through the cover plate (2) and the mounting rack II (49) to be fixedly connected with the gear I (412), the inner side of the slip ring (42) is fixedly connected with the gear ring I (413), and the gear I (412) is meshed with the gear ring I (413).
4. A sedimentation tank for wastewater treatment according to claim 1, characterized in that: the auxiliary sewage disposal unit (5) comprises a third mounting frame (51), a second transmission shaft (52), a stirring head (53) and a sewage disposal power assembly, the third mounting frame (51) is fixedly connected with the middle of the cover plate (2), the lower end face of the third mounting frame (51) is rotationally connected with the second transmission shaft (52), the lower end face of the second transmission shaft (52) is fixedly connected with the stirring head (53), and the sewage disposal power assembly is arranged at the middle right-leaning position of the upper end face of the cover plate (2).
5. The sedimentation tank for wastewater treatment according to claim 4, wherein: the sewage disposal power assembly comprises a mounting frame IV (54), a motor III (55), a transmission shaft III (56), a gear II (57) and a gear ring II (58), wherein the mounting frame IV (54) is arranged at the middle left side of the upper end face of the cover plate (2), the right side of the upper end of the mounting frame IV (54) is fixedly connected with the motor III (55), an output shaft of the motor III (55) is fixedly connected with the top end of the transmission shaft III (56), the lower end of the transmission shaft III (56) is fixedly connected with the gear II (57), the upper end of the transmission shaft II (52) is fixedly sleeved with the gear ring II (58), and the gear II (57) is in meshed connection with the gear ring II (58).
6. The sedimentation tank for wastewater treatment according to claim 4, wherein: the precipitating agent adding unit (6) comprises a feeding bin (61), a connecting pipe (62), a connecting sleeve (63), a feeding pipe (64), a discharging hole (65), a mounting frame five (66) and a mounting frame two (67), wherein the feeding pipe (64) is arranged inside the upper end of the transmission shaft two (52), the upper end of the feeding pipe (64) is fixedly connected with the lower end of the connecting sleeve (63), the upper end of the connecting sleeve (63) is rotationally connected with the feeding bin (61) through the connecting pipe (62), a mounting frame five (66) is arranged at the middle right position of the upper end face of the cover plate (2), the left middle position of the mounting frame five (66) is fixedly connected with the right end of the mounting frame two (67), the left end of the mounting frame two (67) is rotationally connected with the middle section of the connecting pipe (62), and a discharging hole (65) is formed in the lower annular array of the feeding pipe (64).
7. The sedimentation tank for wastewater treatment according to claim 4, wherein: still include water inlet (7), delivery port (8) and mud mouth (9), the upper end left side of shell (1) is provided with water inlet (7), the lower extreme right side of shell (1) is provided with delivery port (8), the lower extreme of shell (1) is provided with mud mouth (9), stirring head (53) are located mud mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223521182.6U CN219585886U (en) | 2022-12-28 | 2022-12-28 | Sedimentation tank for wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223521182.6U CN219585886U (en) | 2022-12-28 | 2022-12-28 | Sedimentation tank for wastewater treatment |
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| CN219585886U true CN219585886U (en) | 2023-08-25 |
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| CN202223521182.6U Active CN219585886U (en) | 2022-12-28 | 2022-12-28 | Sedimentation tank for wastewater treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116891281A (en) * | 2023-09-05 | 2023-10-17 | 广州福麟环保科技有限公司 | Industrial sewage treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116891281A (en) * | 2023-09-05 | 2023-10-17 | 广州福麟环保科技有限公司 | Industrial sewage treatment device |
| CN116891281B (en) * | 2023-09-05 | 2023-11-17 | 广州福麟环保科技有限公司 | Industrial sewage treatment device |
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