CN210473789U

CN210473789U - Agitating unit for sewage treatment

Info

Publication number: CN210473789U
Application number: CN201920804371.3U
Authority: CN
Inventors: 刘伯沅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-08
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an agitating unit for sewage treatment, including the stirring pond, the upside in stirring pond is provided with first motor, the output of first motor is connected with first pivot, the fixed surface of first pivot is connected with first drive wheel, the top fixedly connected with second pivot in stirring pond, the fixed surface of second pivot is connected with the second drive wheel, first drive wheel passes through chain drive with the second drive wheel and is connected, the first gear of bottom fixedly connected with of first pivot, the surface toothing of first gear has first fluted disc, the bottom fixedly connected with second fluted disc of second pivot, the inside fixed mounting of first fluted disc has the bearing frame, the downside of bearing frame is provided with the agitator. The utility model discloses a first motor drives first pivot and rotates, and the first gear of first pivot bottom drives first fluted disc and centers on the second pivot and rotates to two agitators that drive first fluted disc downside setting rotate in the stirring pond, have increased stirring range, have improved stirring efficiency.

Description

Agitating unit for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a agitating unit for sewage treatment.

Background

With the continuous improvement of the urbanization level in China, the construction of sewage treatment facilities is developed at a high speed, the application of the existing sewage treatment equipment plays an important role in sewage treatment, and great contribution is made to the realization of national emission reduction targets and water environment improvement, but the sewage treatment mode is still very severe at present. At present, when carrying out sewage treatment, to adding chemical agent in the sewage for deposit, the toxic substance falls in the reaction, just need use sewage mixer to stir sewage this moment, and the material that accelerates in the sewage reacts with chemistry, and sewage mixer's (mixing) shaft and puddler rotate under power motor's drive, stir sewage, but the position of present sewage mixer stirring is fixed, and the stirring scope is less, and stirring effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agitating unit for sewage treatment possesses the wide advantage of stirring scope, has solved the poor problem of traditional mixer stirring effect.

In order to achieve the above object, the utility model provides a following technical scheme: a stirring device for sewage treatment comprises a stirring tank, wherein a sedimentation tank is arranged on the left side of the stirring tank, a collecting tank is arranged on the left side of the sedimentation tank, a separating device is arranged inside the sedimentation tank, a water inlet is formed in the top of the sedimentation tank, a dredging device is arranged inside the collecting tank, a water through hole is formed between the sedimentation tank and the stirring tank, a first motor is arranged on the upper side of the stirring tank, the output end of the first motor is connected with a first rotating shaft, a first transmission wheel is fixedly connected to the surface of the first rotating shaft, a second rotating shaft is fixedly connected to the top of the stirring tank, a second transmission wheel is fixedly connected to the surface of the second rotating shaft, the first transmission wheel is connected with the second transmission wheel through chain transmission, a first gear is fixedly connected to the bottom of the first rotating shaft, and a first fluted disc is meshed with the surface of the first gear, the second pivot is connected with the rotation of first fluted disc, the bottom fixedly connected with second fluted disc of second pivot, the inside fixed mounting of first fluted disc has the bearing frame, the downside of bearing frame is provided with the agitator, the bottom in stirring pond is provided with the delivery port.

Preferably, the stirrer comprises a stirring shaft, and a second gear and a helical blade are fixedly connected to the surface of the stirring shaft.

Preferably, the separating device comprises a first support, a second support and a second motor, the upper ends of the first support and the second support are respectively fixedly connected with a first rotary table and a second rotary table, a first connecting rod is arranged between the two first rotary tables, a second connecting rod is arranged between the two second rotary tables, the output end of the second motor is in transmission connection with the first rotary tables through a belt, and a screen is arranged between the first connecting rod and the second connecting rod.

Preferably, the desilting device includes the fixing base, the inside fixed mounting of fixing base has the dredge pump, one side of dredge pump is connected with the blow off pipe, the blow off pipe extends to the bottom of sedimentation tank.

Preferably, a fixing frame is arranged outside the first motor.

Preferably, the middle parts of the first rotating shaft and the second rotating shaft are respectively provided with a convex ring, the middle part of each convex ring is sleeved with a fixed rod, and the right end of each fixed rod is fixedly connected to the inner wall of the stirring tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first motor drives first pivot and rotates, and the first gear of first pivot bottom drives first fluted disc and centers on the second pivot and rotates to two agitators that drive first fluted disc downside setting rotate in the stirring pond, have increased stirring range, have improved stirring efficiency.

2. The utility model discloses a first motor drives first pivot and rotates, and first pivot passes through the chain and drives the second pivot rotation, and the second pivot drives the second toothed disc and rotates, makes the second toothed disc drive the helical blade rotation on (mixing) shaft surface through the second gear, stirs sewage, makes medicine and sewage intensive mixing, has improved stirring efficiency.

Drawings

Fig. 1 is a schematic structural view of a cross section of the present invention;

FIG. 2 is a schematic structural view of the separating apparatus of the present invention;

FIG. 3 is a schematic view of a partial structure of the separation device of the present invention;

FIG. 4 is a schematic structural view of the dredging device of the present invention;

FIG. 5 is a schematic structural view of the stirrer of the present invention;

fig. 6 is a schematic structural diagram of the first fluted disc and the first gear in a top view according to the present invention.

In the figure: 1 stirring pool, 2 sedimentation pool, 3 collecting pool, 4 water inlet, 5 separating device, 51 first support, 52 second support, 53 second motor, 54 first rotary table, 55 second rotary table, 56 first connecting rod, 57 second connecting rod, 58 screen, 6 desilting device, 61 fixed base, 62 sewage pump, 63 sewage drain pipe, 7 water outlet, 8 fixed mount, 9 motor, 10 first rotating shaft, 11 first driving wheel, 12 second rotating shaft, 13 second driving wheel, 14 fixed rod, 15 first gear, 16 first fluted disc, 17 second fluted disc, 18 bearing seat, 19 stirrer,

stirring shaft

191, 192 second gear, 193 helical blade, 20 water outlet.

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.

Referring to fig. 1-6, a stirring device for sewage treatment comprises a stirring tank 1, a sedimentation tank 2 is arranged on the left side of the stirring tank 1, a collection tank 3 is arranged on the left side of the sedimentation tank 2, a separation device 5 is arranged inside the sedimentation tank 2, a water inlet 4 is arranged on the top of the sedimentation tank 2, a dredging device 6 is arranged inside the collection tank 3, a water inlet 7 is arranged between the sedimentation tank 2 and the stirring tank 1, a first motor 9 is arranged on the upper side of the stirring tank 1, a fixing frame 8 is arranged on the outer side of the first motor 9, a first rotating shaft 10 is connected to the output end of the first motor 9, a first driving wheel 11 is fixedly connected to the surface of the first rotating shaft 10, a second rotating shaft 12 is fixedly connected to the top of the stirring tank 1, convex rings are arranged in the middle parts of the first rotating shaft 10 and the second rotating shaft 12, a fixing rod 14 is sleeved in the middle part of the convex rings, the fixing rod 14 plays a role in stabilizing the first rotating shaft 10 and the second rotating shaft 12, a second driving wheel 13 is fixedly connected to the surface of the second rotating shaft 12, the first driving wheel 11 is connected with the second driving wheel 13 through chain transmission, a first gear 15 is fixedly connected to the bottom end of the first rotating shaft 10, a first fluted disc 16 is meshed to the surface of the first gear 15, the second rotating shaft 12 is rotatably connected with the first fluted disc 16, a second fluted disc 17 is fixedly connected to the bottom end of the second rotating shaft 12, a bearing seat 18 is fixedly installed inside the first fluted disc 16, a stirrer 19 is arranged on the lower side of the bearing seat 18, the stirrer 19 comprises a stirring shaft 191, a second gear 192 and a helical blade 193 are fixedly connected to the surface of the stirring shaft 191, a water outlet 20 is arranged at the bottom of the stirring tank 1, during operation, the first motor 9 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the first driving wheel 11 and the, first gear 15 drives first fluted disc 16 and rotates, and then drive two stirrers 19 that first fluted disc 16 downside set up and revolve around second pivot 12, the revolution of stirrer 19 has been realized to this setting, first drive wheel 11 drives second drive wheel 13 through the chain again and rotates, and then drive second pivot 12 and rotate, second pivot 12 drives second fluted disc 17 and rotates, second fluted disc 17 drives the helical blade 193 rotation on (mixing) shaft 191 surface through second gear 192, the rotation of stirrer 19 has been realized to this setting, two settings cooperate the use, the stirring range of agitating unit has been improved, stirring efficiency is improved.

Referring to fig. 1-3, the separating device 5 includes a first bracket 51, a second bracket 52 and a second motor 53, the upper ends of the first bracket 51 and the second bracket 52 are respectively and fixedly connected with a first rotating disc 54 and a second rotating disc 55, a first connecting rod 56 is disposed between the two first rotating discs 54, a second connecting rod 57 is disposed between the two second rotating discs 55, the output end of the second motor 53 is in transmission connection with the first rotating discs 54 through a belt, a screen 58 is disposed between the first connecting rod 56 and the second connecting rod 57, the first connecting rod 56 and the second connecting rod 57 are movably connected with the screen 58, the second motor 53 drives the first rotating discs 54 to rotate, the first connecting rod 56 on the first rotating discs 54 drives one end of the screen 58 to make a circular motion, and further drives the other end of the screen 58 to cooperate with the second connecting rod 57 to drive the second rotating disc 55 to rotate, so as to achieve the purpose of continuous shaking of the screen 58, can separate the bigger impurity in the sewage that water inlet 4 was arranged to collecting pit 3 in, alleviate agitating unit's in the stirring pond 1 pressure.

Referring to fig. 1 and 4, the dredging device 6 comprises a fixing seat 61, a sewage pump 62 is fixedly mounted inside the fixing seat 61, one side of the sewage pump 62 is connected with a sewage discharge pipe 63 which extends to the bottom of the sedimentation tank 2, and the sewage pump 62 discharges the sludge precipitated from the sewage inside the sedimentation tank 2 to the collection tank 3 through the sewage discharge pipe 63, so that manual salvage is avoided, the working efficiency is improved, and the labor intensity is reduced.

In summary, the following steps: this agitating unit for sewage treatment, it rotates to drive first pivot 10 through first motor 9, first gear 15 of first pivot 10 bottom drives first fluted disc 16 and centers on second pivot 12 and rotates, thereby drive two agitator 19 of first fluted disc 16 downside setting at stirring pond 1 internal rotation, agitator 19's revolution has been realized, the stirring range has been increased, first pivot 10 drives second pivot 12 through the chain again and rotates, second pivot 12 drives second fluted disc 17 and rotates, make second fluted disc 17 drive the helical blade 193 rotation on (mixing) shaft 191 surface through second gear 192, stir sewage, agitator 19's rotation has been realized, this setting makes medicament and sewage intensive mixing, the stirring range has been increased, stirring efficiency has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agitating unit for sewage treatment, includes stirring pond (1), its characterized in that: a sedimentation tank (2) is arranged on the left side of the stirring tank (1), a collecting tank (3) is arranged on the left side of the sedimentation tank (2), a separating device (5) is arranged inside the sedimentation tank (2), a water inlet (4) is arranged at the top of the sedimentation tank (2), a dredging device (6) is arranged inside the collecting tank (3), a water through hole (7) is formed between the sedimentation tank (2) and the stirring tank (1), a first motor (9) is arranged on the upper side of the stirring tank (1), the output end of the first motor (9) is connected with a first rotating shaft (10), a first driving wheel (11) is fixedly connected to the surface of the first rotating shaft (10), a second rotating shaft (12) is fixedly connected to the top of the stirring tank (1), a second driving wheel (13) is fixedly connected to the surface of the second rotating shaft (12), and the first driving wheel (11) is connected with the second driving wheel (13) through chain transmission, the utility model discloses a stirring pond, including the bottom fixedly connected with first gear (15) of first pivot (10), the surface meshing of first gear (15) has first fluted disc (16), second pivot (12) rotate with first fluted disc (16) and are connected, the bottom fixedly connected with second fluted disc (17) of second pivot (12), the inside fixed mounting of first fluted disc (16) has bearing frame (18), the downside of bearing frame (18) is provided with agitator (19), the bottom in stirring pond (1) is provided with delivery port (20).

2. The stirring device for sewage treatment as set forth in claim 1, wherein: the stirrer (19) comprises a stirring shaft (191), and a second gear (192) and a helical blade (193) are fixedly connected to the surface of the stirring shaft (191).

3. The stirring device for sewage treatment as set forth in claim 1, wherein: the separating device (5) comprises a first support (51), a second support (52) and a second motor (53), wherein the upper ends of the first support (51) and the second support (52) are respectively fixedly connected with a first rotating disc (54) and a second rotating disc (55), a first connecting rod (56) is arranged between the two first rotating discs (54), a second connecting rod (57) is arranged between the two second rotating discs (55), the output end of the second motor (53) is in transmission connection with the first rotating disc (54) through a belt, and a screen (58) is arranged between the first connecting rod (56) and the second connecting rod (57).

4. The stirring device for sewage treatment as set forth in claim 1, wherein: the dredging device (6) comprises a fixed seat (61), a sewage pump (62) is fixedly mounted inside the fixed seat (61), a sewage pipe (63) is connected to one side of the sewage pump (62), and the sewage pipe extends to the bottom of the sedimentation tank (2).

5. The stirring device for sewage treatment as set forth in claim 1, wherein: and a fixing frame (8) is arranged on the outer side of the first motor (9).

6. The stirring device for sewage treatment as set forth in claim 1, wherein: the middle parts of the first rotating shaft (10) and the second rotating shaft (12) are respectively provided with a convex ring, the middle part of each convex ring is sleeved with a fixed rod (14), and the right end of each fixed rod (14) is fixedly connected to the inner wall of the stirring tank (1).