CN216963664U - Sludge scraping device for sewage treatment tank - Google Patents

Sludge scraping device for sewage treatment tank Download PDF

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Publication number
CN216963664U
CN216963664U CN202122731479.4U CN202122731479U CN216963664U CN 216963664 U CN216963664 U CN 216963664U CN 202122731479 U CN202122731479 U CN 202122731479U CN 216963664 U CN216963664 U CN 216963664U
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China
Prior art keywords
sewage treatment
sludge
bevel gear
transmission shaft
treatment tank
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CN202122731479.4U
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Chinese (zh)
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何芳
何德洪
罗加熊
尹波
范永明
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Yunnan Qingcheng Environmental Protection Technology Co ltd
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Yunnan Qingcheng Environmental Protection Technology Co ltd
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Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sludge scraping device for a sewage treatment pool, which comprises a sewage treatment pool body and a sludge scraper body, wherein the sludge scraper body is rotationally arranged in the sewage treatment pool body; the cleaning mechanism is arranged to clean the output side surface of the mud scraper, so that the output side surface of the mud scraper is not adhered with sludge, the next mud scraping operation is influenced, manual cleaning is not needed, the working efficiency of equipment is improved, and the labor intensity of workers is reduced.

Description

Sludge scraping device for sewage treatment tank
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sludge scraping device for a sewage treatment tank.
Background
A mud scraper is a machine for cleaning sludge from river channels, and is used in circular sedimentation tanks with larger diameters in municipal sewage treatment plants, water supply plants and industrial wastewater treatment to remove sludge settled at the bottom of the tanks and scum on the surface of the skimming tanks.
At present, after sludge scraping is finished on a sewage treatment tank by the existing sludge scraper, sludge can be attached to a sludge scraping plate of the sludge scraper, and the next sludge scraping can be influenced after the sludge is solidified, so that the next working efficiency of the sludge scraper is reduced; meanwhile, the workers need to be arranged to clean regularly, so that the labor intensity of the workers can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sludge scraping device for a sewage treatment tank, and aims to solve the technical problem that sludge is attached to a sludge scraping plate of a sludge scraper in the prior art.
In order to achieve the purpose, the sludge scraping device for the sewage treatment tank comprises a sewage treatment tank body and a sludge scraping machine body, wherein the sludge scraping machine body is rotatably arranged in the sewage treatment tank body, a rotating part is arranged on one side of the sewage treatment tank body, a first output end of the rotating part is in transmission connection with the sludge scraping machine body through a driving mechanism, a sewage discharge mechanism is further arranged on the sewage treatment tank body, one end of the sewage discharge mechanism is fixedly connected with a second output end of the rotating part, the sludge scraping machine body comprises a sludge scraping plate, a cleaning mechanism is arranged on one output side of the sludge scraping plate and comprises a driving part and a cleaning plate, one end of the driving part is arranged on the upper portion of the output side face of the sludge scraping plate, the other end of the driving part is connected with the cleaning plate, and the cleaning plate is attached to the sludge scraping plate.
The two driving parts are respectively arranged on two sides of the upper part of the output side surface of the mud scraping plate and are respectively connected with two sides of the cleaning plate.
Thus, the cleaning plate can move more stably when the side face of the mud scraper is cleaned.
Wherein, actuating mechanism includes first transmission shaft, secondary drive axle, first bevel gear, second bevel gear, third bevel gear and fourth bevel gear, first transmission shaft longitudinal rotation set up in the outside of sewage treatment pond body, and the one end transmission of first transmission shaft connects the rotation piece, the horizontal rotation of secondary drive axle sets up in the sewage treatment pond body, and runs through the sewage treatment pond body, first bevel gear sets up in first transmission shaft, second bevel gear sets up in the first end of secondary drive axle, first bevel gear and second bevel gear meshing, third bevel gear sets up on the secondary drive axle, and is located the sewage treatment pond is originally internal, fourth bevel gear set up in on the mud scraper body, third bevel gear and fourth bevel gear meshing.
The driving mechanism is simple in structure, stable in operation and capable of reducing working cost.
Wherein, the mud scraper body includes installation bridge and third transmission shaft, the installation bridge transversely set up in the top of sewage treatment pond body, third transmission shaft longitudinal rotation sets up on the installation bridge, and the last fixed fourth bevel gear that is provided with of third transmission shaft, the mud scraper sets up in the other end of third transmission shaft, and the bottom laminating of mud scraper is on the bottom surface of sewage treatment pond body.
So the sludge can be conveniently scraped from the sewage treatment tank body, and the sewage treatment tank has the advantage of simple structure.
Still be equipped with water spray mechanism on the mud scraper body, water spray mechanism includes water pump, hose and shower nozzle, the water pump set up in the top of erection bridge, the inside of cleaning plate sets up to cavity, the water pump is connected to the one end of hose, and the other end passes the inner chamber of erection bridge and the jogged joint cleaning plate of third transmission shaft, the hole for water spraying has been seted up to the bottom on the cleaning plate, the shower nozzle sets up in hole for water spraying department.
Can carry out further washing to the mud scraper like this, make the cleaning plate can relax and efficient clearance mud.
The spraying heads are arranged in a plurality of numbers, the spraying heads are transversely arranged at the bottom of the cleaning plate at equal intervals, and the orientation of the spraying heads is inclined towards the mud scraping plate.
This can increase the efficiency of the spray head.
Wherein, sewage discharging mechanism includes blowdown groove, spiral delivery rod and collection dirt case, the blowdown groove is seted up in the bottom of sewage treatment pond body, spiral delivery rod transversely rotates and sets up in the blowdown inslot, the second output that rotates the piece passes the bottom fixed connection spiral delivery rod of sewage treatment pond body, the collection dirt case sets up in one side of sewage treatment pond body and is located spiral delivery rod keeps away from one side of rotating the piece, the inner chamber and the blowdown groove intercommunication of collection dirt case.
Therefore, the sludge can be output and collected at the same time, and the subsequent workers can conveniently handle the sludge.
The utility model relates to a sludge scraping device for a sewage treatment tank, which can clean the output side surface of a sludge scraping plate by arranging a cleaning mechanism, so that the output side surface of the sludge scraping plate can not be adhered with sludge, the next sludge scraping operation is influenced, manual cleaning is not needed, the working efficiency of equipment is improved, and the labor intensity of workers is reduced; the sewage discharge mechanism can output and collect the sludge in the sewage treatment tank, so that the subsequent treatment of workers is facilitated; the mud scraper body and the sewage discharging mechanism are driven to operate simultaneously through the rotating piece, the working efficiency of the rotating piece is improved, the working cost is reduced, and the resource utilization rate is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a main sectional view of the present invention;
FIG. 4 is a schematic view of the hose of the present invention;
fig. 5 is a schematic view of the head of the present invention.
In the figure: 10-a sewage treatment tank body, 11-a rotating part, 20-a mud scraper body, 21-a mud scraper, 22-a mounting bridge, 23-a third transmission shaft, 30-a driving mechanism, 31-a first transmission shaft, 32-a second transmission shaft, 33-a first bevel gear, 34-a second bevel gear, 35-a third bevel gear, 36-a fourth bevel gear, 40-a sewage discharge mechanism, 41-a sewage discharge groove, 42-a spiral output rod, 43-a mud collection box, 50-a cleaning mechanism, 51-a driving part, 52-a cleaning plate, 521-a water spray hole, 60-a water spray mechanism, 61-a water pump, 62-a hose and 63-a spray head.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the utility model provides a sludge scraping device for a sewage treatment tank, which comprises a sewage treatment tank body 10 and a sludge scraper body 20, wherein the sludge scraper body 20 is rotatably arranged in the sewage treatment tank body 10, a rotating member 11 is arranged on one side of the sewage treatment tank body 10, a first output end of the rotating member 11 is in transmission connection with the sludge scraper body 20 through a driving mechanism 30, a sewage discharge mechanism 40 is further arranged on the sewage treatment tank body 10, one end of the sewage discharge mechanism 40 is fixedly connected with a second output end of the rotating member 11, the sludge scraper body 20 comprises a sludge scraper 21, a cleaning mechanism 50 is arranged on one output side of the sludge scraper 21, the cleaning mechanism 50 comprises a driving member 51 and a cleaning plate 52, one end of the driving member 51 is arranged on the upper part of the output side face of the sludge scraper 21, the other end of the driving member is connected with the cleaning plate 52, and the cleaning plate 52 is attached to the sludge scraper 21.
In the embodiment, the mud scraper body 20 is installed in the sewage treatment tank body 10, the first output end of the rotating member 11 is in transmission connection with the mud scraper body 20 through the driving mechanism 30, so that the mud scraper body 20 works, the bottom end of the mud scraper 21 scrapes mud from the bottom of the sewage treatment tank body 10, meanwhile, the mud scraper 21 pushes the mud into the sewage discharge mechanism 40, and the sewage discharge mechanism 40 conveys and collects the mud; when the mud scraper body 20 finishes scraping mud, the driving member 51 drives the cleaning plate 52 to scrape mud on the output side of the mud scraper 21, so that the output side of the mud scraper 21 is not adhered with mud, and the next mud scraping operation of the mud scraper 21 is not affected.
Further, referring to fig. 3, two driving members 51 are provided, and the two driving members 51 are respectively disposed at two sides of the upper portion of the output side of the scraper 21 and respectively connected to two sides of the cleaning plate 52.
In the present embodiment, the driving member 51 is provided in two and drives the cleaning plates 52 synchronously, so that the operation of the cleaning plates 52 in cleaning the scraper 21 is more stable.
Further, referring to fig. 3 to 5, the driving mechanism 30 includes a first transmission shaft 31, a second transmission shaft 32, a first bevel gear 33, a second bevel gear 34, a third bevel gear 35 and a fourth bevel gear 36, the first transmission shaft 31 is longitudinally and rotatably disposed at the outer side of the sewage treatment tank body 10, one end of the first transmission shaft 31 is connected with the rotating part 11 in a transmission way, the second transmission shaft 32 is transversely and rotatably arranged in the sewage treatment tank body 10, and penetrates through the sewage treatment tank body 10, a first bevel gear 33 is arranged on the first transmission shaft 31, a second bevel gear 34 is arranged at the first end of the second transmission shaft 32, the first bevel gear 33 is engaged with the second bevel gear 34, a third bevel gear 35 is arranged on the second transmission shaft 32, and is positioned in the sewage treatment tank body 10, a fourth bevel gear 36 is arranged on the mud scraper body 20, and a third bevel gear 35 is meshed with the fourth bevel gear 36. Mud scraper body 20 includes installation bridge 22 and third transmission shaft 23, and installation bridge 22 transversely sets up in the top of sewage treatment pond body 10, and third transmission shaft 23 vertical rotation sets up on installation bridge 22, and the fixed fourth bevel gear 36 that is provided with on the third transmission shaft 23, and mud scraper 21 sets up in the other end of third transmission shaft 23, and the bottom laminating of mud scraper 21 is on the bottom surface of sewage treatment pond body 10. Still be equipped with water spray mechanism 60 on mud scraper body 20, water spray mechanism 60 includes water pump 61, hose 62 and shower nozzle 63, and water pump 61 sets up in the top of erection bridge 22, and the inside of cleaning plate 52 sets up to cavity, and water pump 61 is connected to the one end of hose 62, and the other end passes the intracavity of mounting bridge 22 and the hole connection cleaning plate 52 of stepping down of third transmission shaft 23, and the bottom on cleaning plate 52 has seted up hole for water spraying 521, and shower nozzle 63 sets up in hole for water spraying 521 department. The spray heads 63 are provided in plurality, the plurality of spray heads 63 are transversely arranged at equal intervals at the bottom of the cleaning plate 52, and the plurality of spray heads 63 are oriented to be inclined toward the scraper 21.
In the embodiment, the rotating member 11 drives the first transmission shaft 31 to rotate and drives the first bevel gear 33 to rotate, the first bevel gear 33 is engaged with the second bevel gear 34 to rotate the second bevel gear 34 and drive the second transmission shaft 32 to rotate, so as to drive the third bevel gear 35 to rotate, the third bevel gear 35 is engaged with the fourth bevel gear 36 to rotate the fourth bevel gear 36 and drive the third transmission shaft 23 to rotate, and finally, the mud scraping plate 21 is driven to rotate in the sewage treatment tank body 10 and scrape mud from the bottom of the sewage treatment tank body, and the mounting bridge 22 is used for fixing the third transmission shaft 23 and the mud scraping; one end of a water pump 61 in the cleaning mechanism 50 is connected with a water source, water is conveyed to the inside of the cleaning plate 52 through a hose 62 connected with the other end, the water is sprayed out from a spray head 63 through a water spraying hole 521 to clean the output side surface of the mud scraping plate 21, wherein the mounting bridge 22 and the third transmission shaft 23 are provided with abdicating holes for outputting the hose 62, and the cleaning plate 52 is provided with a water inlet connected with the hose 62; the plurality of nozzles 63 are provided to clean the entire surface of the wiper blade 21, and of course, the plurality of water spray holes 521 are provided to correspond to the nozzles 63 one by one.
Further, please refer to fig. 3, the sewage discharging mechanism 40 includes a sewage discharging groove 41, a spiral output rod 42 and a sludge collecting tank 43, the sewage discharging groove 41 is opened at the bottom of the sewage treating pool body 10, the spiral output rod 42 is transversely rotated and disposed in the sewage discharging groove 41, the second output end of the rotating part 11 passes through the bottom of the sewage treating pool body 10 and is fixedly connected with the spiral output rod 42, the sludge collecting tank 43 is disposed at one side of the sewage treating pool body 10 and is located at one side of the spiral output rod 42 far away from the rotating part 11, and the inner cavity of the sludge collecting tank 43 is communicated with the sewage discharging groove 41.
In this embodiment, the sewage discharging groove 41 receives the sludge inside the sewage treatment tank body 10, the spiral output rod 42 is driven to rotate by the rotating member 11, the sludge in the sewage discharging groove 41 is conveyed and conveyed into the sludge collecting box 43, and is collected by the sludge collecting box 43, so as to facilitate the subsequent treatment of workers, wherein the inlet end of the sludge collecting box 43 for collecting the sludge is provided with a valve for opening or closing the inlet end of the sludge collecting box 43, and when the sewage treatment tank body 10 is subjected to sludge scraping operation, the valve is opened again, and the other time is in a closed state.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (6)

1. A sludge scraping device for a sewage treatment tank comprises a sewage treatment tank body (10) and a sludge scraper body (20), wherein the sludge scraper body (20) is rotatably arranged in the sewage treatment tank body (10), the sludge scraper is characterized in that one side of the sewage treatment tank body (10) is provided with a rotating piece (11), a first output end of the rotating piece (11) is in transmission connection with the sludge scraper body (20) through a driving mechanism (30), a sewage discharge mechanism (40) is further arranged on the sewage treatment tank body (10), one end of the sewage discharge mechanism (40) is fixedly connected with a second output end of the rotating piece (11), the sludge scraper body (20) comprises a sludge scraping plate (21), a cleaning mechanism (50) is arranged on one side of the output of the sludge scraping plate (21), and the cleaning mechanism (50) comprises a driving piece (51) and a cleaning plate (52), one end of the driving piece (51) is arranged at the upper part of the output side surface of the mud scraper (21), the other end is connected with the cleaning plate (52), the cleaning plate (52) is attached to the mud scraping plate (21), the sewage discharge mechanism (40) comprises a sewage discharge groove (41), a spiral output rod (42) and a mud collection box (43), the sewage discharge groove (41) is arranged at the bottom of the sewage treatment tank body (10), the spiral output rod (42) is transversely and rotatably arranged in the sewage draining groove (41), the second output end of the rotating piece (11) penetrates through the bottom of the sewage treatment pool body (10) and is fixedly connected with a spiral output rod (42), mud collection box (43) set up in one side of sewage treatment pond body (10) and are located spiral output rod (42) are kept away from one side of rotating piece (11), the inner chamber and the blowdown groove (41) intercommunication of mud collection box (43).
2. The sludge scraping apparatus of the sewage treatment pond according to claim 1, wherein the driving members (51) are provided in two, and the two driving members (51) are respectively provided at both sides of the upper part of the output side of the sludge scraping plate (21) and are respectively connected to both sides of the cleaning plate (52).
3. The sludge scraping device for the sewage treatment pool of claim 1, wherein the driving mechanism (30) comprises a first transmission shaft (31), a second transmission shaft (32), a first bevel gear (33), a second bevel gear (34), a third bevel gear (35) and a fourth bevel gear (36), the first transmission shaft (31) is longitudinally and rotatably arranged at the outer side of the sewage treatment pool body (10), one end of the first transmission shaft (31) is in transmission connection with the rotating part (11), the second transmission shaft (32) is transversely and rotatably arranged in the sewage treatment pool body (10) and penetrates through the sewage treatment pool body (10), the first bevel gear (33) is arranged on the first transmission shaft (31), the second bevel gear (34) is arranged at the first end of the second transmission shaft (32), and the first bevel gear (33) is meshed with the second bevel gear (34), the third bevel gear (35) is arranged on the second transmission shaft (32) and is positioned in the sewage treatment pool body (10), the fourth bevel gear (36) is arranged on the mud scraper body (20), and the third bevel gear (35) is meshed with the fourth bevel gear (36).
4. The sludge scraping device for the sewage treatment tank of claim 3, wherein the sludge scraper body (20) comprises a mounting bridge (22) and a third transmission shaft (23), the mounting bridge (22) is transversely arranged at the top of the sewage treatment tank body (10), the third transmission shaft (23) is longitudinally and rotatably arranged on the mounting bridge (22), the fourth bevel gear (36) is fixedly arranged on the third transmission shaft (23), the sludge scraper (21) is arranged at the other end of the third transmission shaft (23), and the bottom end of the sludge scraper (21) is attached to the bottom surface of the sewage treatment tank body (10).
5. The sludge scraping device of the sewage treatment pool of claim 4, wherein a water spraying mechanism (60) is further arranged on the sludge scraper body (20), the water spraying mechanism (60) comprises a water pump (61), a hose (62) and a spray head (63), the water pump (61) is arranged at the top end of the installation bridge (22), the cleaning plate (52) is hollow, one end of the hose (62) is connected with the water pump (61), the other end of the hose passes through the cavity of the mounting bridge (22) and the third transmission shaft (23) in the way of being connected with the abdicating hole of the cleaning plate (52), a water spraying hole (521) is formed in the bottom of the cleaning plate (52), and the spray head (63) is arranged at the water spraying hole (521).
6. A sewage treatment pool mud scraping apparatus as claimed in claim 5, characterized in that said spray head (63) is provided in plurality, a plurality of spray heads (63) are transversely arranged at equal intervals at the bottom of the cleaning plate (52), and the orientation of the plurality of spray heads (63) is provided to be inclined toward said mud scraping plate (21).
CN202122731479.4U 2021-11-09 2021-11-09 Sludge scraping device for sewage treatment tank Active CN216963664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122731479.4U CN216963664U (en) 2021-11-09 2021-11-09 Sludge scraping device for sewage treatment tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122731479.4U CN216963664U (en) 2021-11-09 2021-11-09 Sludge scraping device for sewage treatment tank

Publications (1)

Publication Number Publication Date
CN216963664U true CN216963664U (en) 2022-07-15

Family

ID=82344353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122731479.4U Active CN216963664U (en) 2021-11-09 2021-11-09 Sludge scraping device for sewage treatment tank

Country Status (1)

Country Link
CN (1) CN216963664U (en)

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