CN210583809U - Petrochemical is high-efficient sedimentation tank for waste water treatment - Google Patents

Petrochemical is high-efficient sedimentation tank for waste water treatment Download PDF

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Publication number
CN210583809U
CN210583809U CN201921018002.8U CN201921018002U CN210583809U CN 210583809 U CN210583809 U CN 210583809U CN 201921018002 U CN201921018002 U CN 201921018002U CN 210583809 U CN210583809 U CN 210583809U
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China
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mud
sedimentation tank
gear
pushing cover
tank body
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CN201921018002.8U
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刘爱宝
曹惠忠
朱辉
陈政
李同旭
凌洪吉
刘娜
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Kesheng Environmental Protection Technology Co ltd
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Kesheng Environmental Protection Technology Co ltd
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Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a high-efficiency sedimentation tank for petrochemical wastewater treatment, which comprises a sedimentation tank body, wherein a support column is vertically arranged on the axis of the sedimentation tank body, a rotating motor is arranged at the top of the support column, a rotating bracket is connected to the output end of the rotating motor, and a mud pushing device is arranged at the bottom of the rotating bracket; the mud pushing device comprises a mud pushing cover, one side, facing the rotation direction, of the mud pushing cover is provided with a long-strip-shaped mud inlet, the axis of the mud pushing cover is provided with a screw rod, and one end, located on the supporting column, of the mud pushing cover is provided with a transmission mechanism; the inner edge of the sedimentation tank body is circumferentially provided with a collecting tank, and the collecting tank is circumferentially provided with a plurality of mud pumping devices. The utility model discloses simplify the construction degree of difficulty of sedimentation tank, improved space utilization simultaneously, effectively reduced the resistance of scraping mud, reduced the power requirement to scraping mud simultaneously, reduced the energy consumption, effectively improved the efficiency of getting rid of mud.

Description

Petrochemical is high-efficient sedimentation tank for waste water treatment
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a petrochemical is high-efficient settling basin for waste water treatment.
Background
In order to improve environmental protection, factories need to treat sewage, and sewage and wastewater are subjected to a series of purification treatment to reach the discharge standard.
When petrochemical enterprises treat waste water, one important environment is to precipitate sludge in the waste water, the sludge is precipitated and accumulated at the bottom of a sedimentation tank, when the sludge is precipitated to a certain degree, a bridge type mud scraper is often adopted to remove the sludge at the bottom, a central rotary type mud scraper is adopted as the bridge type mud scraper applied to a circular radial flow sedimentation tank, the circular sedimentation tank has good hydrodynamic performance and high purification efficiency, but the bridge type mud scraper has large resistance in the mud scraping process, high power requirement and large energy consumption, and the sludge cleaning capacity is weak, and a funnel structure is often adopted at the bottom of the traditional circular sedimentation tank, so that the sludge is conveniently collected and discharged, the structure is favorable for collecting and discharging the sludge, but a large amount of space is occupied at the same time, and the waste of the space is caused to a certain degree, the construction difficulty is increased, so that the efficient sedimentation tank for treating the petrochemical wastewater is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a petrochemical wastewater treatment high-efficiency sedimentation tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the efficient sedimentation tank for petrochemical wastewater treatment comprises a sedimentation tank body, wherein a support column is vertically arranged on the axis of the sedimentation tank body, a mounting plate is arranged at the top of the support column, a rotating motor is mounted on the mounting plate, two rotating supports of an L-shaped structure are fixedly connected to the output end of the rotating motor through a coupling, the rotating supports are symmetrically arranged on two sides of the support column, and one ends of the rotating supports, far away from the rotating motor, extend to the bottom of the sedimentation tank body and are provided with mud pushing devices;
the mud pushing device comprises a mud pushing cover with a columnar structure, one side, facing the rotation direction, of the mud pushing cover is provided with a long-strip-shaped mud inlet, the axis of the mud pushing cover is provided with a screw rod, two ends of the screw rod are connected to two ends of the mud pushing cover through a third shaft sleeve, and one end, located at the supporting column, of the mud pushing cover is provided with a transmission mechanism;
the transmission mechanism comprises a rotating shaft, two ends of the rotating shaft are respectively fixed on the rotating support and the mud pushing cover through a second shaft sleeve, a first transmission part is arranged between the rotating shaft and the support column, the lower end of the rotating shaft extends into the mud pushing cover, and a second transmission part is arranged between the rotating shaft and the screw rod;
the collecting vat that is equipped with annular structure along circumference on the inside edge of sedimentation tank body, the collecting vat is equipped with a plurality of mud devices of taking out along circumference, it distributes in the outside of sedimentation tank body to take out the mud device.
Preferably, the outer side of the rotating motor is provided with a reinforcing support, the bottom of the reinforcing support is fixedly arranged on the support column, the top of the reinforcing support is provided with a first shaft sleeve, and the first shaft sleeve is sleeved on the output end of the rotating motor.
Preferably, the length of the mud pushing cover is consistent with the radius of the sedimentation tank body, so that the mud pushing cover can do circular motion in the sedimentation tank body.
Preferably, the bottom side line of the sludge inlet is attached to the bottom of the sedimentation tank body, and the outer end of the sludge inlet is positioned above the collecting tank.
Preferably, the first transmission part comprises a fixed gear disc and a driven gear disc, the fixed gear disc is fixed on the support column, the driven gear disc is fixed on the rotating shaft, and the driven gear disc is meshed with the fixed gear disc.
Preferably, the second transmission part comprises a gear box, a first gear and a second gear, the gear box is fixed in the end part of the mud pushing cover, the end part of the screw rod penetrates through the gear box, the first gear and the second gear are located in the gear box and are both bevel gears, the first gear is fixedly connected to the end part of the rotating shaft, the second gear is fixed on the screw rod, and the second gear is meshed with the first gear.
Preferably, a sealing ring is arranged between the screw rod and the gear box.
Preferably, a walking wheel is arranged on one side, away from the mud inlet, of the mud pushing cover, and the walking wheel is supported on the bottom of the sedimentation tank body.
Preferably, it is responsible for and a plurality of mud branch pipe to draw the mud device including the mud pump, drawing mud, it is a plurality of to draw the mud branch pipe and connect on the collecting vat along the circumference of sedimentation tank body, a plurality of mud branch pipes of drawing all with it is responsible for to draw mud and be linked together, the one end of being responsible for of drawing mud is sealed, and the other end is connected the mud pump.
The utility model provides a pair of petrochemical wastewater treatment uses high-efficient settling basin, beneficial effect lies in:
(1) the utility model discloses a circular sedimentation tank has improved the precipitation efficiency of mud, and the sedimentation tank bottom adopts flat structure simultaneously, has simplified the construction degree of difficulty of sedimentation tank, has improved space utilization simultaneously.
(2) The utility model discloses a flat sedimentation tank structure, favourable mud pushing device is rotatory to its bottom mud and is released, and at the mud pushing in-process, the mode that adopts the spiral to promote effectively reduces the resistance of scraping mud, has reduced the power requirement to scraping mud simultaneously, has reduced the energy consumption.
(3) The utility model discloses a with mud propelling movement together concentrate take out the processing, effectively improved the efficiency of getting rid of mud.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an enlarged schematic view of point a in the present invention;
FIG. 5 is a cross-sectional view of the mud jacking cage of the present invention;
labeled as: the sedimentation tank comprises a sedimentation tank body 1, a support column 2, a mounting plate 3, a rotating motor 4, a reinforcing support 5, a first shaft sleeve 6, a rotating support 7, a coupling 8, a mud pushing cover 9, a mud inlet 10, a spiral rod 11, a gear box 12, a fixed gear disc 13, a rotating shaft 14, a second shaft sleeve 15, a driven gear disc 16, a collecting tank 17, a mud pumping main pipe 18, a mud pumping branch pipe 19, a mud pumping pump 20, a travelling wheel 21, a third shaft sleeve 22, a sealing ring 23, a first gear 24 and a second gear 25.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted 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.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, a petrochemical wastewater treatment uses the high-efficient settling basin, including the settling basin body 1, there are support columns 2 on the axial line of the settling basin body 1 vertically, the top of the support column 2 has mounting plates 3, install the rotating electrical machines 4 on the mounting plate 3, connect with the swivel bracket 7 of two "L" shape structures fixedly through the shaft coupling 8 on the output end of the rotating electrical machines 4, the swivel bracket 7 is set up in both sides of the support column 2 symmetrically, the swivel bracket 7 is far away from one end of the rotating electrical machines 4 to extend to the bottom of the settling basin body 1 and have mud-pushing devices;
the mud pushing device comprises a mud pushing cover 9 with a columnar structure, one side, which rotates towards the mud pushing cover 9, of the mud pushing cover is provided with a long-strip-shaped mud inlet 10, the axis of the mud pushing cover 9 is provided with a screw rod 11, two ends of the screw rod 11 are connected to two ends of the mud pushing cover 9 through a third shaft sleeve 22, and one end, which is positioned at the support column 2, of the mud pushing cover 9 is provided with a transmission mechanism;
the transmission mechanism comprises a rotating shaft 14, two ends of the rotating shaft 14 are respectively fixed on the rotating bracket 7 and the mud pushing cover 9 through a second shaft sleeve 15, a first transmission part is arranged between the rotating shaft 14 and the support column 2, the lower end of the rotating shaft 14 extends into the mud pushing cover 9, and a second transmission part is arranged between the rotating shaft and the screw rod 11;
the collecting vat 17 that is equipped with annular structure along circumference on the inside edge of sedimentation tank body 1, collecting vat 17 is equipped with a plurality of mud devices of taking out along circumference, takes out the outside that mud device distributes at sedimentation tank body 1.
The utility model discloses a petrochemical wastewater treatment uses high-efficient sedimentation tank, adopt circular sedimentation tank to improve the precipitation efficiency of mud, sedimentation tank bottom adopts flat structure simultaneously, the construction degree of difficulty of sedimentation tank has been simplified, space utilization has been improved simultaneously, adopt flat sedimentation tank structure, favourable mud pushing device is rotatory to its bottom mud and is released, at the mud pushing in-process, the mode that adopts the spiral to promote effectively reduces the resistance of scraping mud, the power requirement to scraping mud has been reduced simultaneously, the energy consumption is reduced, through concentrating the taking out processing together with mud propelling movement, the efficiency of getting rid of mud has effectively been improved.
Specifically, when in use, after sludge with a certain thickness is precipitated in the sedimentation tank body 1, the rotating motor 4 is started to drive the rotating bracket 7 to do circular motion, so that the sludge pushing device performs circular rotation along the bottom of the sedimentation tank body 1, in the rotating process, the transmission mechanism on the sludge pushing cover 9 drives the screw rod 11 to rotate, the driving process utilizes the first transmission part to drive the rotating shaft 14 to rotate, the rotating shaft 14 drives the screw rod 11 to rotate through the second transmission part, so that the pushing of the bottom sludge by the screw rod 11 is realized, the pushing direction of the screw rod 11 is pushed towards the outer side of the sedimentation tank body 1, so that the sludge can continuously enter the sludge pushing cover 9 from the sludge inlet 10 while the sludge pushing device performs circular rotation, the sludge is pushed outwards by the rotating screw rod 11, the sludge scraping resistance is effectively reduced, and the sludge scraping is facilitated, and reduced the requirement to power, reduced the energy consumption, the mud pushing device carries out half cycle motion once, alright realize with the mud propelling movement of 1 bottom sediment of sedimentation tank body to the collecting vat 17 in, improved the efficiency of cleaing away of sedimentation tank bottom mud, after accomplishing 1 bottom mud propelling movement of sedimentation tank body, start on next step and take out the mud that the mud device was collected in with the collecting vat 17 and take out, just so realized cleaing away the high efficiency of mud.
Referring to fig. 1 and 3, further, a reinforcing bracket 5 is arranged outside the rotating electrical machine 4, the bottom of the reinforcing bracket 5 is fixedly arranged on the supporting column 2, a first shaft sleeve 6 is arranged on the top of the reinforcing bracket 5, and the first shaft sleeve 6 is sleeved on the output end of the rotating electrical machine 4.
Set up and strengthen support 5, can prevent that rotating electrical machines 4 from rocking at the drive in-process, effectively improve rotating electrical machines 4's stability.
Referring to fig. 2 and 3, further, the length of the mud-pushing cover 9 is consistent with the radius of the sedimentation tank body 1, so that the mud-pushing cover 9 can make circular motion in the sedimentation tank body 1.
The arrangement can effectively push all the sludge at the bottom of the sedimentation tank body 1 into the collection tank 17.
Referring to fig. 5, further, the bottom side line of the sludge inlet 10 is attached to the bottom of the sedimentation tank body 1, and the outer end of the sludge inlet 10 is located above the collecting tank 17.
The arrangement is that on one hand, in the rotating process of the mud pushing cover 9, the mud can completely enter the mud pushing cover 9 through the mud inlet 10 to be pushed, and on the other hand, the pushed mud can be completely pushed into the collecting tank 17.
Referring to fig. 3, the first transmission portion further includes a fixed toothed disc 13 and a driven toothed disc 16, the fixed toothed disc 13 is fixed to the support column 2, the driven toothed disc 16 is fixed to the rotating shaft 14, and the driven toothed disc 16 is engaged with the fixed toothed disc 13.
Set up fixed fluted disc 13 and driven fluted disc 16, can drive axis of rotation 14 and rotate, when runing rest 7 carried out circular motion, at this moment, axis of rotation 14 carried out circular motion around support column 2, and driven fluted disc 16 on the axis of rotation 14 just can be circular motion around fixed fluted disc 13, because fixed fluted disc 13 is fixed motionless to make driven fluted disc 16 when being circular motion, self also need carry out the rotation, and then realize the rotation of axis of rotation 14.
Referring to fig. 4, further, the second transmission part includes a gear box 12, a first gear 24 and a second gear 25, the gear box 12 is fixed in the end of the mud pushing cover 9, the end of the screw rod 11 is disposed in the gear box 12 in a penetrating manner, the first gear 24 and the second gear 25 are disposed in the gear box 12 and are both conical gears, the first gear 24 is fixedly connected to the end of the rotating shaft 14, the second gear 25 is fixed on the screw rod 11, and the second gear 25 is engaged with the first gear 24.
The first gear 24 and the second gear 25 are arranged, so that the power of the rotating shaft 14 can be transmitted to the screw rod 11, and the sludge can be pushed by the screw rod 11.
Referring to fig. 4, a sealing ring 23 is further provided between the screw rod 11 and the gear case 12.
Set up sealing washer 23, effectively ensure the leakproofness of gear box 12, avoid mud to enter into in the gear box 12 and cause the influence to the transmission of first gear 24 and second gear 25.
Referring to fig. 2 and 5, further, a walking wheel 21 is arranged on one side of the mud pushing cover 9 away from the mud inlet 10, and the walking wheel 21 is supported on the bottom of the sedimentation tank body 1.
The walking wheels 21 are arranged, the walking wheels 21 play a good supporting role in the rotating process of the mud jacking cover 9, and the supporting load of the mud jacking cover 9 on the rotating support 7 is effectively reduced.
Referring to fig. 1 and 2, further, the mud pumping device includes a mud pump 20, a main mud pumping pipe 18 and a plurality of branch mud pumping pipes 19, the branch mud pumping pipes 19 are connected to the collecting tank 17 along the circumferential direction of the sedimentation tank body 1, the branch mud pumping pipes 19 are all communicated with the main mud pumping pipe 18, one end of the main mud pumping pipe 18 is closed, and the other end of the main mud pumping pipe is connected to the mud pump 20.
The sludge pumping devices are arranged, so that the sludge pumping efficiency can be improved, and the sludge in the collecting tank 17 can be pumped out in a segmented manner by the sludge pumping branch pipes 19, so that the sludge in the collecting tank 17 can be pumped out favorably.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The efficient sedimentation tank for petrochemical wastewater treatment comprises a sedimentation tank body (1) and is characterized in that a support column (2) is vertically arranged on the axis of the sedimentation tank body (1), a mounting plate (3) is arranged at the top of the support column (2), a rotating motor (4) is mounted on the mounting plate (3), two rotating supports (7) of an L-shaped structure are fixedly connected to the output end of the rotating motor (4) through a coupling (8), the rotating supports (7) are symmetrically arranged on two sides of the support column (2), and one ends, far away from the rotating motor (4), of the rotating supports (7) extend to the bottom of the sedimentation tank body (1) and are provided with mud pushing devices;
the mud pushing device comprises a mud pushing cover (9) with a columnar structure, one side, facing the rotation direction, of the mud pushing cover (9) is provided with a long-strip-shaped mud inlet (10), the axis of the mud pushing cover (9) is provided with a screw rod (11), two ends of the screw rod (11) are connected to two ends of the mud pushing cover (9) through a third shaft sleeve (22), and one end, located on the supporting column (2), of the mud pushing cover (9) is provided with a transmission mechanism;
the transmission mechanism comprises a rotating shaft (14), two ends of the rotating shaft (14) are respectively fixed on the rotating support (7) and the mud pushing cover (9) through a second shaft sleeve (15), a first transmission part is arranged between the rotating shaft (14) and the support column (2), the lower end of the rotating shaft (14) extends into the mud pushing cover (9), and a second transmission part is arranged between the rotating shaft and the screw rod (11);
the sedimentation tank is characterized in that a collecting tank (17) of an annular structure is arranged on the inner edge of the sedimentation tank body (1) along the circumferential direction, a plurality of mud pumping devices are arranged on the collecting tank (17) along the circumferential direction, and the mud pumping devices are distributed outside the sedimentation tank body (1).
2. The efficient sedimentation tank for petrochemical wastewater treatment according to claim 1, wherein a reinforcing support (5) is arranged outside the rotating motor (4), the bottom of the reinforcing support (5) is fixedly arranged on the support column (2), a first shaft sleeve (6) is arranged at the top of the reinforcing support (5), and the first shaft sleeve (6) is sleeved on the output end of the rotating motor (4).
3. The efficient sedimentation tank for petrochemical wastewater treatment according to claim 1, wherein the length of the mud pushing cover (9) is consistent with the radius of the sedimentation tank body (1), so that the mud pushing cover (9) can make circular motion in the sedimentation tank body (1).
4. The efficient sedimentation tank for petrochemical wastewater treatment according to claim 1, wherein the bottom side line of the sludge inlet (10) is attached to the bottom of the sedimentation tank body (1), and the outer end of the sludge inlet (10) is located above the collection tank (17).
5. The sedimentation basin for petrochemical wastewater treatment according to claim 1, wherein the first transmission part comprises a fixed toothed disc (13) and a driven toothed disc (16), the fixed toothed disc (13) is fixed on the support column (2), the driven toothed disc (16) is fixed on the rotation shaft (14), and the driven toothed disc (16) is meshed with the fixed toothed disc (13).
6. The efficient sedimentation tank for petrochemical wastewater treatment as claimed in claim 1, wherein the second transmission part comprises a gear box (12), a first gear (24) and a second gear (25), the gear box (12) is fixed in the end of the mud pushing cover (9), the end of the screw rod (11) is arranged in the gear box (12) in a penetrating manner, the first gear (24) and the second gear (25) are arranged in the gear box (12) and are both conical gears, the first gear (24) is fixedly connected to the end of the rotating shaft (14), the second gear (25) is fixed to the screw rod (11), and the second gear (25) is meshed with the first gear (24).
7. The high-efficiency sedimentation tank for petrochemical wastewater treatment according to claim 6, wherein a sealing ring (23) is arranged between the screw rod (11) and the gear box (12).
8. The efficient sedimentation tank for petrochemical wastewater treatment according to claim 1, wherein a walking wheel (21) is arranged on one side of the mud pushing cover (9) far away from the mud inlet (10), and the walking wheel (21) is supported on the bottom of the sedimentation tank body (1).
9. The efficient sedimentation tank for petrochemical wastewater treatment as claimed in claim 1, wherein the sludge pumping device comprises a sludge pump (20), a sludge pumping main pipe (18) and a plurality of sludge pumping branch pipes (19), the plurality of sludge pumping branch pipes (19) are connected to the collection tank (17) along the circumferential direction of the sedimentation tank body (1), the plurality of sludge pumping branch pipes (19) are communicated with the sludge pumping main pipe (18), one end of the sludge pumping main pipe (18) is closed, and the other end of the sludge pumping main pipe (18) is connected to the sludge pump (20).
CN201921018002.8U 2019-07-02 2019-07-02 Petrochemical is high-efficient sedimentation tank for waste water treatment Active CN210583809U (en)

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CN201921018002.8U CN210583809U (en) 2019-07-02 2019-07-02 Petrochemical is high-efficient sedimentation tank for waste water treatment

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Application Number Priority Date Filing Date Title
CN201921018002.8U CN210583809U (en) 2019-07-02 2019-07-02 Petrochemical is high-efficient sedimentation tank for waste water treatment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180229A (en) * 2019-07-02 2019-08-30 科盛环保科技股份有限公司 Efficient settling bowl is used in a kind of processing of petrochemical wastewater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180229A (en) * 2019-07-02 2019-08-30 科盛环保科技股份有限公司 Efficient settling bowl is used in a kind of processing of petrochemical wastewater

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