CN111888822A - Town sewage stage treatment equipment - Google Patents
Town sewage stage treatment equipment Download PDFInfo
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- CN111888822A CN111888822A CN202010765156.4A CN202010765156A CN111888822A CN 111888822 A CN111888822 A CN 111888822A CN 202010765156 A CN202010765156 A CN 202010765156A CN 111888822 A CN111888822 A CN 111888822A
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- filter screen
- supporting
- sewage
- crushing
- box
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- 239000010865 sewage Substances 0.000 title claims abstract description 77
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 33
- 239000002893 slag Substances 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 5
- 241000220317 Rosa Species 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003818 cinder Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The embodiment of the invention relates to the technical field of urban sewage treatment, and particularly discloses urban sewage grading treatment equipment. In the classification treatment equipment for the town sewage, which is provided by the embodiment of the invention, according to the rotating direction of the driven toothed ring driven by the forward and reverse rotation servo motor, the height position of the lifting filter screen in the inner cavity at the lower part of the first filter box can be adjusted, the lifting filter screen is adjusted to move upwards until the arc cleaning rod is tightly attached to the upper surface of the lifting filter screen, and after the baffle is opened, waste residues on the lifting filter screen can be stirred by the rotating arc cleaning rod to be continuously pushed outwards, so that the waste residues are discharged through the cleaning window; after sewage entering the second filter tank through the sewer pipe is continuously filtered through the first-stage filter screen and the second-stage filter screen, the sewage is discharged through the water outlet, filter residues on the first-stage filter screen and the second-stage filter screen are conveniently cleaned through the cleaning mechanism, and the problem that the sewage filtering effect is influenced due to the blockage of the filter screens is avoided.
Description
Technical Field
The embodiment of the invention relates to the technical field of urban sewage treatment, in particular to urban sewage grading treatment equipment.
Background
Municipal sewage treatment refers to measures taken to change the nature of sewage so that the sewage does not harm the environmental waters.
The municipal sewage, i.e. domestic sewage, industrial sewage and runoff sewage in the urban area range, is generally collected by a municipal pipe canal and is discharged into a water body after being treated by a municipal sewage treatment plant, the municipal sewage contains various toxic and harmful pollutants of various types and different degrees besides a large amount of organic matters, germs and viruses, the municipal sewage treatment refers to measures taken for changing the sewage property and preventing the sewage from generating harm to the environmental water area, but when the existing municipal sewage treatment regenerated water circulation filtering device in the market is used, when the sewage is filtered, the sewage is easy to be blocked in the sewage treatment device due to excessive floating garbage, sundries and the like contained in the sewage, and when the existing municipal sewage treatment regenerated water circulation filtering device is used, the garbage on a filter screen can not be quickly cleaned, when garbage is cleaned, the sewage treatment device needs to be stopped, and the efficiency of sewage treatment is easily influenced.
Disclosure of Invention
The invention aims to provide a classification treatment device for urban sewage, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a classification treatment device for urban sewage comprises a supporting base;
a second filter cavity is fixedly arranged on the supporting base, a first filter box is fixedly arranged above one side of the second filter cavity along the length direction of the second filter cavity, a material collecting groove is fixedly arranged above the other side of the second filter cavity along the length direction of the second filter cavity, a supporting upright post is also fixedly arranged on the supporting base, a crushing box corresponding to the first filter box is fixedly arranged at the top end of the supporting upright post, and the bottom of the crushing box is connected with the upper inner cavity of the first filter box through a sewage conveying pipe;
a lifting filter screen is arranged in an inner cavity at the lower part of the first filter box in a lifting mode, a rotary screw rod is coaxially and rotatably arranged in the first filter box, the lifting filter screen is sleeved on the rotary screw rod in a threaded connection mode, a motor support is arranged on a top plate of the first filter box, and a positive and negative rotation servo motor for driving the rotary screw rod to rotate is arranged on the motor support;
coaxial rotation is provided with rotatory section of thick bamboo in the upper portion inner chamber of first rose box, rotatory lead screw coaxial run through in rotatory section of thick bamboo, just still install on the motor support and be used for the drive rotatory second driving motor of rotatory section of thick bamboo extends to rotatory bobbin bottom outer lane in the first rose box is fixed and is provided with arc clearance pole, the arc concave surface orientation of arc clearance pole with rotatory section of thick bamboo direction of rotation is opposite.
As a further limitation of the technical solution of the embodiment of the present invention, an output shaft of the second driving motor is provided with a driving gear, and a driven gear ring engaged with the driving gear is fixedly sleeved on the top of the rotating cylinder.
As a further limitation of the technical scheme of the embodiment of the invention, a sewage inlet is arranged at the top of the crushing box, a crushing assembly is also arranged in the crushing box, sewage to be treated is put into the crushing box through the sewage inlet, and the sewage put into the crushing box is primarily crushed through the crushing assembly.
As a further limitation of the technical scheme of the embodiment of the present invention, the crushing assembly includes a crushing rotating shaft rotatably disposed in the crushing box, a plurality of crushing blades are uniformly disposed on the crushing rotating shaft, the crushing assembly further includes a third driving motor for driving the crushing rotating shaft to rotate, and the third driving motor is mounted at the bottom of the crushing box.
As a further limitation of the technical scheme of the embodiment of the invention, a cleaning window is formed in one side of the first filter box, a baffle is detachably mounted on the cleaning window through mounting screws, the lifting filter screen is adjusted to move upwards until the arc-shaped cleaning rod is attached to the upper surface of the lifting filter screen, and after the baffle is opened, the rotating arc-shaped cleaning rod can stir waste residues on the lifting filter screen to be continuously pushed outwards, so that the waste residues are discharged through the cleaning window.
As a further limitation of the technical scheme of the embodiment of the invention, the outer wall of the first filter box is further provided with a guide plate, the other end of the guide plate extends to the upper part of the material collecting groove, waste residues discharged through the guide plate fall into the material collecting groove and are collected in the material collecting groove, the bottom of one side of the material collecting groove is further provided with a discharge hole, and the waste residues collected in the material collecting groove can be conveniently discharged by opening the discharge hole.
As a further limitation of the technical scheme of the embodiment of the invention, the bottom of the first filter tank is communicated with one end of the second filter chamber through a sewer pipe, the sewer pipe is further provided with a manual valve, and the sewage filtered in the first filter tank can be conveniently discharged into the second filter chamber by opening the manual valve.
As a further limitation of the technical scheme of the embodiment of the invention, a first-stage filter screen and a second-stage filter screen are sequentially and coaxially and fixedly arranged in the second filter chamber, the first-stage filter screen and the second-stage filter screen are coaxially and rotatably connected with a rotating shaft, one end of the second filter chamber is fixedly provided with a first driving motor for driving the rotating shaft to rotate, the bottom of the second filter chamber is respectively provided with a first slag discharge port and a second slag discharge port, the first slag discharge port corresponds to the first-stage filter screen, and the second slag discharge port corresponds to the second-stage filter screen.
As a further limitation of the technical scheme of the embodiment of the invention, the rotating shaft is provided with two groups of cleaning mechanisms, and the two groups of cleaning mechanisms respectively correspond to the first-stage filter screen and the second-stage filter screen, wherein each cleaning mechanism comprises a support sleeve which is fixedly sleeved on the rotating shaft in a supporting manner, a cleaning rod is fixedly arranged on the support sleeve, and a plurality of cleaning brushes are uniformly distributed on the cleaning rod, so that when the rotating shaft is driven to rotate by the first driving motor, the cleaning mechanisms can be driven to clean the surface of the first-stage filter screen or the surface of the second-stage filter screen, and filter residues can be discharged through the first slag discharge port and the second slag discharge port.
As a further limitation of the technical scheme of the embodiment of the invention, the other end of the second filtering cavity is provided with a water outlet, and after a valve on the water outlet is opened, the filtered sewage is conveniently discharged.
As a further limitation of the technical scheme of the embodiment of the invention, four corners of the lower surface of the supporting base are respectively provided with a buffering supporting device, the supporting base is provided with a supporting cavity, the buffering supporting device comprises a supporting slide block which is supported and slidably arranged in the supporting cavity through a buffering spring, and the buffering supporting device further comprises supporting legs which are in supporting connection with the supporting slide block, so that the vibration noise generated in the operation process of the sewage grading treatment equipment can be reduced through the arranged buffering supporting devices.
Compared with the prior art, in the town sewage grading treatment equipment provided by the embodiment of the invention, the height position of the lifting filter screen in the inner cavity of the lower part of the first filter box can be adjusted according to the rotating direction of the driven gear ring driven by the forward and reverse rotating servo motor, the lifting filter screen is adjusted to move upwards until the arc cleaning rod is tightly attached to the upper surface of the lifting filter screen, and after the baffle is opened, the rotating arc cleaning rod can stir the waste residues on the lifting filter screen to be continuously pushed outwards, so that the waste residues are discharged through the cleaning window; after sewage entering the second filter tank through the sewer pipe is continuously filtered through the first-stage filter screen and the second-stage filter screen, the sewage is discharged through the water outlet, and the filter residues on the first-stage filter screen and the second-stage filter screen are conveniently cleaned through the cleaning mechanism, so that the problem that the sewage filtering effect is influenced due to the blockage of the filter screens is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a graded treatment device for urban sewage provided by an embodiment of the invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partial perspective structural view of a cleaning assembly in the classification treatment equipment for urban sewage provided by the embodiment of the invention.
Fig. 4 is a schematic diagram of the internal structure of a crushing box in the classification treatment equipment for urban sewage provided by the embodiment of the invention.
In the figure: 1-a supporting base, 2-a supporting upright post, 3-a first driving motor, 4-a first filter tank, 5-a second filter tank, 6-a baffle plate, 7-a mounting screw, 8-a cleaning window, 9-a motor bracket, 10-a second driving motor, 11-a positive and negative rotation servo motor, 12-a driving gear, 13-a driven gear ring, 14-a rotary cylinder, 15-a rotary screw rod, 16-an arc cleaning rod, 17-a lifting filter screen, 18-a guide plate, 19-a material collecting tank, 20-a discharge port, 21-a sewer pipe, 22-a manual valve, 23-a crushing tank, 24-a sewage inlet, 25-a third driving motor, 26-a crushing rotary shaft, 27-a crushing blade and 28-a sewage conveying pipe, 29-a primary filter screen, 30-a secondary filter screen, 31-a first slag discharge port, 32-a second slag discharge port, 33-a water discharge port, 34-a support cavity, 35-a support sliding block, 36-a buffer spring, 37-a support leg, 38-a rotating shaft, 39-a support sleeve, 40-a cleaning rod and 41-a cleaning brush.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-4, in the embodiment provided by the present invention, an apparatus for graded treatment of town sewage comprises a supporting base 1, a second filtering chamber 5 is fixedly arranged on the supporting base 1, a first filtering tank 4 is fixedly arranged above one side of the second filtering chamber 5 along the length direction thereof, a material collecting tank 19 is fixedly arranged above the other side of the second filtering chamber 5 along the length direction thereof, a supporting column 2 is further fixedly arranged on the supporting base 1, a crushing tank 23 corresponding to the first filtering tank 4 is fixedly arranged at the top end of the supporting column 2, a sewage inlet 24 is arranged at the top of the crushing tank 23, a crushing assembly is further arranged in the crushing tank 23, sewage to be treated is thrown into the crushing tank 23 through the sewage inlet 24, the sewage thrown into the crushing tank 23 is primarily crushed through the crushing assembly, and the bottom of the crushing box 23 is connected with the upper inner cavity of the first filter box 4 through a sewage conveying pipe 28.
Further, in the embodiment provided by the present invention, a lifting filter screen 17 is arranged in the lower inner cavity of the first filter box 4 in a lifting manner, a rotary screw 15 is coaxially and rotatably arranged in the first filter box 4, the lifting filter screen 17 is sleeved on the rotary screw 15 in a threaded connection manner, a motor support 9 is arranged on a top plate of the first filter box 4, and a forward and reverse rotation servo motor 11 for driving the rotary screw 15 to rotate is installed on the motor support 9, so that the height position of the lifting filter screen 17 in the lower inner cavity of the first filter box 4 can be adjusted according to the rotation direction of the driven gear ring 13 driven by the forward and reverse rotation servo motor 11.
Furthermore, in the embodiment provided by the present invention, a rotating cylinder 14 is coaxially and rotatably disposed in an upper inner cavity of the first filtering box 4, the rotating screw 15 coaxially penetrates through the rotating cylinder 14, and a second driving motor 10 for driving the rotating cylinder 14 to rotate is further mounted on the motor support 9, wherein a driving gear 12 is disposed on an output shaft of the second driving motor 10, a driven gear ring 13 engaged with the driving gear 12 is fixedly sleeved on a top of the rotating cylinder 14, an arc cleaning rod 16 is fixedly disposed on an outer ring of a bottom end of the rotating cylinder 14 extending into the first filtering box 4, an arc concave surface of the arc cleaning rod 16 faces a direction opposite to a rotating direction of the rotating cylinder 14, a cleaning window 8 is disposed on one side of the first filtering box 4, and a baffle 6 is detachably mounted on the cleaning window 8 through a mounting screw 7, the lifting filter screen 17 is adjusted to move upwards to the upper surface of the arc cleaning rod 16 tightly attached to the lifting filter screen 17, and after the baffle 6 is opened, waste residues on the lifting filter screen 17 can be stirred by the rotating arc cleaning rod 16 to be continuously pushed outwards, so that the waste residues are discharged through the cleaning window 8.
Furthermore, in the embodiment of the present invention, a material guiding plate 18 is further disposed on an outer wall of the first filtering box 4, another end of the material guiding plate 18 extends to above the material collecting tank 19, waste slag discharged through the material guiding plate 18 falls into the material collecting tank 19 and is collected therein, and a material discharging opening 20 is further disposed at a bottom of one side of the material collecting tank 19, so that waste slag collected in the material collecting tank 19 is conveniently discharged by opening the material discharging opening 20.
With reference to fig. 1, in the embodiment of the present invention, the bottom of the first filtering tank 4 is communicated with one end of the second filtering chamber 5 through a drain pipe 21, and a manual valve 22 is further disposed on the drain pipe 21, so that the filtered sewage in the first filtering tank 4 can be conveniently discharged into the second filtering chamber 5 by opening the manual valve 22.
Example 2
As shown in fig. 1-4, in the embodiment provided by the present invention, an apparatus for graded treatment of town sewage comprises a supporting base 1, a second filtering chamber 5 is fixedly arranged on the supporting base 1, a first filtering tank 4 is fixedly arranged above one side of the second filtering chamber 5 along the length direction thereof, a material collecting tank 19 is fixedly arranged above the other side of the second filtering chamber 5 along the length direction thereof, a supporting column 2 is further fixedly arranged on the supporting base 1, a crushing tank 23 corresponding to the first filtering tank 4 is fixedly arranged at the top end of the supporting column 2, a sewage inlet 24 is arranged at the top of the crushing tank 23, a crushing assembly is further arranged in the crushing tank 23, sewage to be treated is thrown into the crushing tank 23 through the sewage inlet 24, the sewage thrown into the crushing tank 23 is primarily crushed through the crushing assembly, and the bottom of the crushing box 23 is connected with the upper inner cavity of the first filter box 4 through a sewage conveying pipe 28.
Specifically, in the embodiment of the present invention, the crushing assembly includes a crushing rotating shaft 26 rotatably disposed in the crushing box 23, a plurality of crushing blades 27 are uniformly disposed on the crushing rotating shaft 26, the crushing assembly further includes a third driving motor 25 for driving the crushing rotating shaft 26 to rotate, and the third driving motor 25 is mounted at the bottom of the crushing box 23.
Further, in the embodiment provided by the present invention, a lifting filter screen 17 is arranged in the lower inner cavity of the first filter box 4 in a lifting manner, a rotary screw 15 is coaxially and rotatably arranged in the first filter box 4, the lifting filter screen 17 is sleeved on the rotary screw 15 in a threaded connection manner, a motor support 9 is arranged on a top plate of the first filter box 4, and a forward and reverse rotation servo motor 11 for driving the rotary screw 15 to rotate is installed on the motor support 9, so that the height position of the lifting filter screen 17 in the lower inner cavity of the first filter box 4 can be adjusted according to the rotation direction of the driven gear ring 13 driven by the forward and reverse rotation servo motor 11.
Furthermore, in the embodiment provided by the present invention, a rotating cylinder 14 is coaxially and rotatably disposed in an upper inner cavity of the first filtering box 4, the rotating screw 15 coaxially penetrates through the rotating cylinder 14, and a second driving motor 10 for driving the rotating cylinder 14 to rotate is further mounted on the motor support 9, wherein a driving gear 12 is disposed on an output shaft of the second driving motor 10, a driven gear ring 13 engaged with the driving gear 12 is fixedly sleeved on a top of the rotating cylinder 14, an arc cleaning rod 16 is fixedly disposed on an outer ring of a bottom end of the rotating cylinder 14 extending into the first filtering box 4, an arc concave surface of the arc cleaning rod 16 faces a direction opposite to a rotating direction of the rotating cylinder 14, a cleaning window 8 is disposed on one side of the first filtering box 4, and a baffle 6 is detachably mounted on the cleaning window 8 through a mounting screw 7, the lifting filter screen 17 is adjusted to move upwards to the upper surface of the arc cleaning rod 16 tightly attached to the lifting filter screen 17, and after the baffle 6 is opened, waste residues on the lifting filter screen 17 can be stirred by the rotating arc cleaning rod 16 to be continuously pushed outwards, so that the waste residues are discharged through the cleaning window 8.
Furthermore, in the embodiment of the present invention, a material guiding plate 18 is further disposed on an outer wall of the first filtering box 4, another end of the material guiding plate 18 extends to above the material collecting tank 19, waste slag discharged through the material guiding plate 18 falls into the material collecting tank 19 and is collected therein, and a material discharging opening 20 is further disposed at a bottom of one side of the material collecting tank 19, so that waste slag collected in the material collecting tank 19 is conveniently discharged by opening the material discharging opening 20.
With reference to fig. 1, in the embodiment of the present invention, the bottom of the first filtering tank 4 is communicated with one end of the second filtering chamber 5 through a drain pipe 21, and a manual valve 22 is further disposed on the drain pipe 21, so that the filtered sewage in the first filtering tank 4 can be conveniently discharged into the second filtering chamber 5 by opening the manual valve 22.
With reference to fig. 1 to 4, in an embodiment of the present invention, a first-stage filter screen 29 and a second-stage filter screen 30 are sequentially and coaxially and fixedly disposed in the second filter chamber 5, a rotating shaft 38 is coaxially and rotatably connected to the first-stage filter screen 29 and the second-stage filter screen 30, a first driving motor 3 for driving the rotating shaft 38 to rotate is fixedly mounted at one end of the second filter chamber 5, a first slag discharge port 31 and a second slag discharge port 32 are respectively disposed at the bottom of the second filter chamber 5, the first slag discharge port 31 corresponds to the first-stage filter screen 29, the second slag discharge port 32 corresponds to the second-stage filter screen 30, two groups of cleaning mechanisms are disposed on the rotating shaft 38, the two groups of cleaning mechanisms respectively correspond to the first-stage filter screen 29 and the second-stage filter screen 30, wherein the cleaning mechanisms include a support sleeve 39 fixedly sleeved on the rotating shaft 38, support fixed mounting has clean pole 40 on the cover 39, the equipartition is provided with a plurality of clean brushes 41 on the clean pole 40, consequently, when first driving motor 3 drive rotation axis 38 was rotatory, can drive clean mechanism and clean the surface of one-level filter screen 29 or second grade filter screen 30, and the filter residue can be discharged through first row's cinder notch 31 and second row's cinder notch 32 respectively.
Further, in the embodiment provided by the present invention, the other end of the second filtering chamber 5 is provided with a water outlet 33, and after a valve on the water outlet 33 is opened, the filtered sewage is conveniently discharged.
With reference to fig. 1, in the embodiment provided by the present invention, four corners of the lower surface of the supporting base 1 are respectively provided with a buffering supporting device, the supporting base 1 is provided with a supporting cavity 34, the buffering supporting device includes a supporting slider 35 slidably disposed in the supporting cavity 34 through a buffering spring 36, the buffering supporting device further includes a supporting leg 37, and the supporting leg 37 is in supporting connection with the supporting slider 35, so that the buffering supporting device can reduce the vibration noise generated during the operation of the sewage classification treatment apparatus.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The town sewage grading treatment equipment is characterized by comprising a supporting base (1);
a second filter chamber (5) is fixedly arranged on the supporting base (1), a first filter box (4) is fixedly arranged above one side of the second filter chamber (5) along the length direction of the second filter chamber, a material collecting groove (19) is fixedly arranged above the other side of the second filter chamber (5) along the length direction of the second filter chamber, a supporting upright post (2) is also fixedly arranged on the supporting base (1), a crushing box (23) corresponding to the first filter box (4) is fixedly arranged at the top end of the supporting upright post (2), and the bottom of the crushing box (23) is connected with an upper inner cavity of the first filter box (4) through a sewage conveying pipe (28);
a lifting filter screen (17) is arranged in an inner cavity of the lower part of the first filter box (4) in a lifting mode, a rotary screw rod (15) is coaxially and rotatably arranged in the first filter box (4), the lifting filter screen (17) is sleeved on the rotary screw rod (15) in a threaded connection mode, a motor support (9) is arranged on a top plate of the first filter box (4), and a forward and reverse rotation servo motor (11) for driving the rotary screw rod (15) to rotate is arranged on the motor support (9);
coaxial rotation is provided with rotatory section of thick bamboo (14) in the upper portion inner chamber of first rose box (4), rotatory lead screw (15) coaxial run through in rotatory section of thick bamboo (14), just still install on motor support (9) and be used for the drive rotatory second driving motor (10) of rotatory section of thick bamboo (14) extend to rotatory section of thick bamboo (14) bottom outer lane in first rose box (4) is fixed and is provided with arc clearance pole (16), the arc concave surface orientation of arc clearance pole (16) with the direction of rotation of rotatory section of thick bamboo (14) is opposite.
2. The town sewage treatment equipment according to claim 1, wherein the output shaft of the second driving motor (10) is provided with a driving gear (12), and the top of the rotary cylinder (14) is fixedly sleeved with a driven gear ring (13) engaged with the driving gear (12).
3. The town sewage grading treatment equipment according to claim 2, wherein the top of the crushing tank (23) is provided with a sewage inlet (24), and the crushing tank (23) is also internally provided with a crushing assembly.
4. The town sewage grading treatment equipment according to claim 3, wherein the crushing assembly comprises a crushing rotating shaft (26) rotatably arranged in the crushing box (23), a plurality of crushing blades (27) are uniformly distributed on the crushing rotating shaft (26), and the crushing assembly further comprises a third driving motor (25) for driving the crushing rotating shaft (26) to rotate, wherein the third driving motor (25) is arranged at the bottom of the crushing box (23).
5. The graded town sewage treatment equipment according to any one of claims 2-4, wherein a cleaning window (8) is arranged on one side of the first filtering tank (4), and a baffle (6) is detachably arranged on the cleaning window (8) through a mounting screw (7).
6. The town sewage grading treatment equipment according to claim 5, wherein a material guiding plate (18) is further arranged on the outer wall of the first filtering tank (4), the other end of the material guiding plate (18) extends to the upper part of the material collecting groove (19), and a material discharging opening (20) is further arranged at the bottom of one side of the material collecting groove (19).
7. The urban sewage classified treatment device according to any one of claims 1 to 4, wherein the bottom of the first filter tank (4) is communicated with one end of the second filter chamber (5) through a downcomer (21);
the sewer pipe (21) is also provided with a manual valve (22).
8. The graded treatment equipment for urban sewage according to claim 7, wherein a first-stage filter screen (29) and a second-stage filter screen (30) are sequentially and coaxially and fixedly arranged in the second filter chamber (5), the first-stage filter screen (29) and the second-stage filter screen (30) are coaxially and rotatably connected with a rotating shaft (38), a first driving motor (3) for driving the rotating shaft (38) to rotate is fixedly arranged at one end of the second filter chamber (5), a first slag discharge port (31) and a second slag discharge port (32) are respectively arranged at the bottom of the second filter chamber (5), the first slag discharge port (31) corresponds to the first-stage filter screen (29), and the second slag discharge port (32) corresponds to the second-stage filter screen (30).
9. The town sewage grading treatment equipment according to claim 8, wherein two sets of cleaning mechanisms are arranged on the rotating shaft (38), and correspond to the first-stage filter screen (29) and the second-stage filter screen (30), respectively, wherein the cleaning mechanisms comprise a supporting sleeve (39) which is fixedly sleeved on the rotating shaft (38), a cleaning rod (40) is fixedly arranged on the supporting sleeve (39), and a plurality of cleaning brushes (41) are uniformly distributed on the cleaning rod (40).
10. The graded town sewage treatment equipment according to any one of claims 1-4, wherein four corners of the lower surface of the supporting base (1) are provided with buffering supporting devices, the supporting base (1) is provided with a supporting cavity (34), each buffering supporting device comprises a supporting slide block (35) which is supported and slidably arranged in the supporting cavity (34) through a buffering spring (36), the buffering supporting device further comprises a supporting leg (37), and the supporting leg (37) is in supporting connection with the supporting slide block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765156.4A CN111888822A (en) | 2020-08-03 | 2020-08-03 | Town sewage stage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765156.4A CN111888822A (en) | 2020-08-03 | 2020-08-03 | Town sewage stage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111888822A true CN111888822A (en) | 2020-11-06 |
Family
ID=73183921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010765156.4A Withdrawn CN111888822A (en) | 2020-08-03 | 2020-08-03 | Town sewage stage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111888822A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272656A (en) * | 2022-03-07 | 2022-04-05 | 河南省中健医疗器械有限公司 | Pesticide residue detection pretreatment device |
| CN114405123A (en) * | 2022-01-25 | 2022-04-29 | 遵义师范学院 | Energy-efficient domestic sewage pretreatment equipment |
| CN114453336A (en) * | 2022-02-23 | 2022-05-10 | 尹敦华 | Ultrasonic wave sectional type multi-level belt cleaning device for crayfish |
| CN114634277A (en) * | 2022-01-25 | 2022-06-17 | 遵义师范学院 | Distributed rural domestic sewage purification system |
-
2020
- 2020-08-03 CN CN202010765156.4A patent/CN111888822A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405123A (en) * | 2022-01-25 | 2022-04-29 | 遵义师范学院 | Energy-efficient domestic sewage pretreatment equipment |
| CN114634277A (en) * | 2022-01-25 | 2022-06-17 | 遵义师范学院 | Distributed rural domestic sewage purification system |
| CN114453336A (en) * | 2022-02-23 | 2022-05-10 | 尹敦华 | Ultrasonic wave sectional type multi-level belt cleaning device for crayfish |
| CN114272656A (en) * | 2022-03-07 | 2022-04-05 | 河南省中健医疗器械有限公司 | Pesticide residue detection pretreatment device |
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Application publication date: 20201106 |