CN111634965B - Sludge pump for sewage treatment - Google Patents
Sludge pump for sewage treatment Download PDFInfo
- Publication number
- CN111634965B CN111634965B CN202010487732.3A CN202010487732A CN111634965B CN 111634965 B CN111634965 B CN 111634965B CN 202010487732 A CN202010487732 A CN 202010487732A CN 111634965 B CN111634965 B CN 111634965B
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- Prior art keywords
- sludge
- gear
- crushing roller
- sludge crushing
- fixedly arranged
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Treatment Of Sludge (AREA)
- Crushing And Pulverization Processes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the field of sewage treatment, in particular to a sludge pump for sewage treatment, which comprises a first driving motor, a sewage discharge pipe, a first connecting pipeline, a second connecting pipeline, a sludge crushing device, a spiral feeding shaft, an aeration impeller, wherein the aeration impeller is fixedly connected with a rotating shaft of the first driving motor, the first connecting pipeline is fixedly connected with the second connecting pipeline through a flange, the first connecting pipeline is welded at the upper end of the sewage discharge pipe, the second connecting pipeline is welded under the sludge crushing device, and the sludge crushing device is arranged, so that the sludge pump is not easy to block, the service life of the sludge pump is prolonged, and the sewage discharge efficiency of the sludge pump is improved.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sludge pump for sewage treatment.
Background
The sludge dredging environment-friendly pump is a special sludge pump for cleaning sludge in environment-friendly measures, and is equipment in the later stage of a sewage treatment plant and used for sludge transfer. The method has an important position in environmental protection engineering, the industrialization speed is high at present, the industrial sewage treatment is carried out every day, but the sludge pump always has a fault on the sludge treatment site, and two reasons are considered: firstly, the inside of the sludge pump is damaged and is completely scrapped; secondly, the sludge pump is blocked when conveying the sludge; and in the sewage treatment process, the sludge formed by sedimentation is easy to agglomerate, or flocculation groups formed in the flocculation tank are easy to block the sludge pump, the damage and the failure of the sludge pump greatly delay the orderly implementation of the sewage discharge process, the sewage discharge efficiency is reduced, and the scrapped sewage discharge pump is difficult to recover, so that the improvement need exists.
Disclosure of Invention
The invention aims to provide a sludge pump for sewage treatment, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a sludge pump for sewage treatment includes first driving motor, blow off pipe, fixed setting first connecting tube, the second connecting tube of fixed connection on first connecting tube, the fixed sludge breaker who sets up in second connecting tube upper end, fixed setting are in screw feed shaft, rotation in the blow off pipe are connected the aeration impeller of screw feed shaft one end the aeration impeller with first driving motor's axis of rotation fixed connection first connecting tube with the second connecting tube passes through flange fixed connection.
The sludge crushing device comprises two support frames which are fixedly and symmetrically arranged inside the shell, a first support arc groove, a second support arc groove, a third support arc groove, a first sludge crushing roller which is rotatably connected to the first support arc groove, a second sludge crushing roller which is rotatably connected to the second support arc groove, a third sludge crushing roller which is fixedly arranged on the third support arc groove, a first driving gear which is fixedly connected to one end of the first sludge crushing roller, a second driving gear which is fixedly connected to one end of the second sludge crushing roller, a third driving gear which is fixedly arranged at one end of the third sludge crushing roller, a motor support plate which is fixedly arranged on the outer side wall of the shell, a second driving motor which is fixedly arranged at the upper end of the motor support plate, a support inclined rod which is fixedly arranged at the lower end of the motor support plate, a first support arc groove, a second support arc groove, a third support arc groove, a second, The second driving motor is connected with the first sludge crushing roller in a rotating mode, the first driving gear is connected with the second driving gear through a first reverse gear in a meshed mode, the second driving gear is connected with the third driving gear through a second reverse gear in a meshed mode, and the two supporting frames are fixedly connected through a supporting plate.
The first sludge crushing roller, the second sludge crushing roller and the third sludge crushing roller are distributed in a spatial stepped manner, and tooth grooves are formed in fixed positions on two sides of the first sludge crushing roller.
The sludge crushing device further comprises a first transmission gear fixedly arranged on the side wall of the support frame, an end face gear meshed with the first transmission gear, a second transmission gear fixedly arranged at the lower end of the end face gear, a third transmission gear meshed with the second transmission gear, an eccentric rod fixedly arranged on the circumferential surface of the third transmission gear, a first pushing strip fixedly arranged on the side surface of the eccentric rod, and a cleaning component elastically connected to the surface of the support frame.
The cleaning component comprises a first rotating shaft, second pushing strips fixedly arranged at two ends of the first rotating shaft, a driving plate hinged to the lower end of the first rotating shaft, a second rotating shaft hinged to the lower end of the driving plate, and a cleaning plate hinged to the side face of the second rotating shaft.
The second push bar is positioned right above the first push bar.
The invention provides a sludge pump for sewage treatment through improvement, compared with the prior art, the sludge pump has the following improvements and advantages:
1. through setting up mud breaker for mud can be broken when getting into the sludge pump, breaks into tiny graininess or less cubic with the mud of reunion, makes the sludge pump can not block up the sludge pump at the during operation, improves the work efficiency of sludge pump.
2. Through setting up clean part for the mud that drops around the drain can get into the drain, prevents that the long-time accumulation of less mud from making the drain jam.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an isometric view of the internal transmission components of the sludge crushing device of the present invention;
FIG. 5 is an isometric view of the interior of a support plate according to the present invention;
FIG. 6 is an isometric view of a cleaning member of the present invention;
FIG. 7 is an isometric view of the interior of a drain pipe according to the present invention;
fig. 8 is an enlarged view of a portion a in fig. 4.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a sludge pump for sewage treatment, which comprises a first driving motor 1, a sewage discharge pipe 2, a first connecting pipeline 3, a second connecting pipeline 31, a sludge crushing device, a spiral feeding shaft 21, an aeration impeller 22, wherein the aeration impeller 22 is fixedly connected with a rotating shaft of the first driving motor 1, the first connecting pipeline 3 is fixedly connected with the second connecting pipeline 31 through a flange 4, the first connecting pipeline 3 is welded at the upper end of the sewage discharge pipe 2, the second connecting pipeline 31 is welded under the sludge crushing device 5, one end of the sewage discharge pipe 2 connected with the rotating shaft of the first driving motor 1 is provided with a sealing gasket, in the using process, the first driving motor 1 is started to drive the aeration impeller 22 and the spiral feeding shaft 21 to rotate, the crushed sludge is discharged through the sewage discharge pipe 2, the aeration impeller 22 can generate airflow, so that the sludge is discharged, the moisture evaporation of remaining on mud, the viscidity of mud has been reduced, make mud can not adhere on the lateral wall of blow off pipe 2 in the discharge process, also can not adhere on the spiral blade of spiral feeding axle 21, avoided mud to adhere on the lateral wall of blow off pipe 22 and the spiral blade of spiral feeding axle 21 for a long time, thereby lead to the sludge pump to block up, the life of sludge pump has been prolonged, the blowdown efficiency of sludge pump has been increased, simultaneously because the effect of air current and spiral feeding axle 21 produce the synergism make the discharge velocity of mud in blow off pipe 2 accelerate, the blowdown efficiency of sludge pump has further been improved.
The sludge crushing device comprises a shell 5, two support frames 504, a first support arc groove 5042, a second support arc groove 5041, a third support arc groove 5040, a first sludge crushing roller 501, a second sludge crushing roller 502, a third sludge crushing roller 503, a first drive gear 5010, a second drive gear 5020, a third drive gear 5030, a motor support plate 509, a second drive motor 510 and a support inclined rod 511, wherein the motor support plate 509 is welded on the outer side wall of the shell 5, the second drive motor 510 is connected on the motor support plate 509 in a bolt mode, one end of the support inclined rod 511 is welded at the lower end of the motor support plate 509, the other end of the support inclined rod is welded on the outer side wall of the shell 5, the rigidity of the motor support plate 509 is improved, the service life of a sludge pump is prolonged, the first drive gear 5010 is meshed with the second drive gear 5020 through a first reverse gear 505, the second drive gear 5020 is meshed with the third drive gear 5030 through a second reverse gear 506, the two support frames 504 are fixedly and symmetrically arranged inside the shell 5, the two support frames 504 are fixedly connected through a support plate 508, the support frame 504 is in a three-stage ladder shape, a first support arc groove 5042 is formed in the uppermost step surface of the support frame 504, a second support arc groove 5041 is formed in the middle step surface of the support frame 504, a third support arc groove 5040 is formed in the lowermost step surface of the support frame 504, the first sludge crushing roller 501 is rotatably connected in the first support arc groove 5042, the second sludge crushing roller 502 is rotatably connected in the second support arc groove 5041, the third sludge crushing roller 503 is rotatably connected in the third support arc groove 5040, the first sludge crushing roller 501 is rotatably connected with the rotating shaft of the second driving motor 510, and the first sludge crushing roller 501, the second sludge crushing roller 502 and the third sludge crushing roller 503 are spatially distributed, tooth sockets are formed at fixed positions on two sides of the first sludge crushing roller 501, in the working process, the second driving motor 510 works to drive the first sludge crushing roller 501 to rotate, the first sludge crushing roller 501 drives the first driving gear 5010 to rotate to sludge, the first driving gear 5010 drives the first reversing gear 505 to rotate, the first reversing gear 505 drives the second driving gear 5020 to rotate in a reverse direction, the second driving gear 5020 drives the second sludge crushing roller 502 to rotate, meanwhile, the second driving gear 5020 drives the second reversing gear 506 to rotate, the second reversing gear 506 drives the third driving gear 5030 to rotate, the third driving gear 5030 drives the third sludge crushing roller 503 to rotate, the first sludge crushing roller 501 and the second sludge crushing roller 502 rotate in a reverse direction to perform primary crushing on blocky sludge and blocky sludge, and some smaller blocky and/or blocky sludge can fall into the second connecting pipeline 31 after primary crushing, some larger blocky and/or lumpy sludge contacts with the sludge when the first sludge crushing roller 501 rotates, the larger blocky and/or lumpy sludge is divided into a plurality of smaller sludge lumps, and some smaller sludge lumps fall between the second sludge crushing roller 502 and the third sludge crushing roller 503 due to centrifugal action, so that the sludge lumps are crushed in two sludge crushing spaces formed among the first sludge crushing roller 501, the second sludge crushing roller 502 and the third sludge crushing roller 503, the crushing efficiency of the sludge crushing device 5 is improved, and the rotation directions of the two adjacent sludge crushing rollers are opposite because the first reversing gear 505 and the second reversing gear 506 are arranged, so that the fine sludge crushed by the third sludge crushing roller 503 can fall into the second connecting pipeline 31 due to centrifugal action, avoided cubic and/or nodular mud to make the sludge pump block up, improved the blowdown efficiency of sludge pump, increased the life of sludge pump simultaneously, through the transmission mode of gear, avoided using a plurality of motors, reduced the manufacturing cost of equipment, reduced the occupation of land space of equipment simultaneously.
The sludge crushing device further comprises a first transmission gear 5043, an end face gear 5044, a second transmission gear 5045, a third transmission gear 5046, an eccentric rod 5047, a first pushing strip 5048 and a cleaning part 507, wherein the first transmission gear 5043 is rotatably connected to the side wall of the support frame 504, an upper surface tooth of the end face gear 5044 is in meshing transmission connection with the first transmission gear 5043, the third transmission gear 5046 is in meshing transmission connection with a lower surface tooth of the end face gear 5044, the eccentric rod 5047 is in threaded connection with an eccentric position on the circumferential surface of the third transmission gear 5046, the eccentric distance is 0.6 times of the circumferential radius, and the first pushing strip 5048 is welded on the side surface of the eccentric rod 5047; the cleaning member 507 includes a first rotation shaft 5071, a second pushing bar 5070, a driving plate 5072, a second rotation shaft 5073 and a cleaning plate 5074, the first rotation shaft 5071 is rotatably connected to the supporting plate 508 through a sleeve, the number of the second pushing bar 5070 is two, the two second pushing bars 5070 are respectively welded to two ends of the first rotation shaft 5071 in the horizontal direction, the driving plate 5072 is hinged to the lower end of the first rotation shaft 5071, the second rotation shaft 5073 is hinged to the lower end of the driving plate 5072, the cleaning plate 5074 is hinged to the side surface of the second rotation shaft 5073, the first transmission gear 5043 is engaged with a tooth socket formed at a fixed position of the first sludge crushing roller 501, the second pushing bar 5070 is positioned right above the first pushing bar 5048, the first sludge crushing roller 501 drives the first transmission gear 5043 to rotate when rotating during use, the first transmission gear 5043 drives the end gear 5044 to rotate, the rotation of the end face gear 5044 drives the second transmission gear 5045 to rotate, the second transmission gear 5045 drives the third transmission gear 5046 to rotate, the rotation of the third transmission gear 5046 makes the eccentric rod 5047 do eccentric circular motion, the eccentric rod 5047 can make the first pushing strip 5048 periodically push the second pushing strip 5070 upwards along the circumferential direction, the second pushing strip 5070 can drive the first rotating shaft 5071 to rotate inwards by a certain angle, the first rotating shaft 5071 drives the driving plate 5072 to rotate by a certain angle, the driving plate 5072 drives the second rotating shaft 5073 to rotate outwards by a certain angle, the second rotating shaft 5073 can drive the cleaning plate 5074 to slide outwards, thereby pushing the sludge scattered around the sewage outlet into the second connecting pipe 31, and avoiding that some sludge can fall around the sewage outlet and can not fall into the second connecting pipe 31 when the first sludge crushing roller 501 crushes the sludge, if can not clear up for a long time, can lead to mud to bond together again, cause the jam for the difficult jam of sludge pump has improved sludge pump's blowdown effect, and blowdown efficiency has improved sludge pump's life.
Other parts of the device are not described in detail in the prior art.
The working principle is as follows:
in the working process, the second driving motor 510 works to drive the first sludge crushing roller 501 to rotate, the first sludge crushing roller 501 drives the first driving gear 5010 to rotate to the sludge, the first driving gear 5010 drives the first reversing gear 505 to rotate, the first reversing gear 505 drives the second driving gear 5020 to rotate in the reverse direction, the second driving gear 5020 drives the second sludge crushing roller 502 to rotate, the second driving gear 5020 drives the second reversing gear 506 to rotate, the second reversing gear 506 drives the third driving gear 5030 to rotate, the third driving gear 5030 drives the third sludge crushing roller 503 to rotate, the first sludge crushing roller 501 and the second sludge crushing roller 502 rotate in the reverse direction to perform primary crushing on the blocky sludge and the nodular sludge, and some smaller blocky and/or nodular sludge can fall into the second connecting pipeline 31 after primary crushing, some larger blocky and/or nodular sludge, when the first sludge crushing roller 501 rotates, the sludge contacts with the sludge, and the larger blocky and/or blocky sludge is divided into a plurality of smaller sludge lumps, and some of the smaller sludge lumps fall between the second sludge crushing roller 502 and the third sludge crushing roller 503 due to centrifugal action, so that the sludge lumps are crushed in two sludge crushing spaces formed among the first sludge crushing roller 501, the second sludge crushing roller 502 and the third sludge crushing roller 503, the crushing efficiency of the sludge crushing device 5 is improved, and because the first reversing gear 505 and the second reversing gear 506 are arranged, the rotating directions of the two adjacent sludge crushing rollers are opposite, so that the fine sludge crushed by the third sludge crushing roller 503 can fall into the second connecting pipeline 31 due to the centrifugal action, when the first sludge crushing roller 501 rotates, the first transmission gear 5043 is driven to rotate, the first transmission gear 5043 drives the end face gear 5044 to rotate, the end face gear 5044 rotates to drive the second transmission gear 5045 to rotate, the second transmission gear 5045 drives the third transmission gear 5046 to rotate, the third transmission gear 5046 rotates to enable the eccentric rod 5047 to do eccentric circular motion, the eccentric rod 5047 enables the first push bar 5048 to periodically push the second push bar 5070 upwards along the circumferential direction, the second push bar 5070 drives the first rotating shaft 5071 to rotate inwards by a certain angle, the first rotating shaft 5071 drives the driving plate 5072 to rotate by a certain angle, the driving plate 5072 drives the second rotating shaft 5073 to rotate outwards by a certain angle, the second rotating shaft 5073 drives the cleaning plate 5074 to slide outwards, so that sludge scattered around the sewage discharge outlet is pushed into the second connecting pipeline 31, the first driving motor 1 is started to drive the aeration impeller 22 and the spiral shaft 21 to rotate, The mud after will smashing passes through blow off pipe 2 and discharges, aeration impeller 22 can produce the air current, make mud when discharging, the moisture content evaporation of remaining on mud, the viscidity of mud has been reduced, make mud can not adhere on the lateral wall of blow off pipe 2 in the discharge process, also can not adhere on the helical blade of spiral feeding shaft 21, avoided mud to adhere on the lateral wall of blow off pipe 22 and the helical blade of spiral feeding shaft 21 for a long time, thereby lead to the sludge pump to block up, the life of sludge pump has been prolonged, the blowdown efficiency of sludge pump has been increased, simultaneously because the effect of air current and helical feeding shaft 21 produce the synergism make mud accelerate in the discharge velocity of blow off pipe 2, the blowdown efficiency of sludge pump has further been improved.
Claims (2)
1. A sludge pump for sewage treatment is characterized by comprising a first driving motor (1), a sewage discharge pipe (2), a first connecting pipeline (3) fixedly arranged at the upper end of the sewage discharge pipe (2), a second connecting pipeline (31) fixedly connected to the first connecting pipeline (3), a sludge crushing device fixedly arranged at the upper end of the second connecting pipeline (31), a spiral feeding shaft (21) fixedly arranged in the sewage discharge pipe (2), an aeration impeller (22) rotatably connected to one end of the spiral feeding shaft (21), the aeration impeller (22) is fixedly connected with a rotating shaft of the first driving motor (1), and the first connecting pipeline (3) is fixedly connected with the second connecting pipeline (31) through a flange (4); sludge crushing device includes casing (5), fixed symmetry sets up two inside support frames (504) of casing (5), fixed seting up first support arc groove (5042), second support arc groove (5041), third support arc groove (5040) on support frame (504), rotate and connect first sludge crushing roller (501) on first support arc groove (5042), rotate second sludge crushing roller (502) of connecting on second support arc groove (5041), fixed third sludge crushing roller (503) of setting on third support arc groove (5040), fixed connection be in first drive gear (5010) of first sludge crushing roller (501) one end, fixed connection be in second drive gear (5020) of second sludge crushing roller (502) one end, fixed setting are in third drive gear (5030) of third sludge crushing roller (503) one end, A motor support plate (509) fixedly arranged on the outer side wall of the shell (5), a second driving motor (510) fixedly arranged at the upper end of the motor support plate (509), and a support inclined rod (511) fixedly arranged at the lower end of the motor support plate (509), wherein the first driving gear (5010) is in meshing connection with the second driving gear (5020) through a first reverse gear (505), the second driving gear (5020) is in meshing connection with the third driving gear (5030) through a second reverse gear (506), and the two support frames (504) are fixedly connected through a support plate (508); the first sludge crushing roller (501), the second sludge crushing roller (502) and the third sludge crushing roller (503) are distributed in a spatial ladder way, and tooth grooves are formed at the fixed positions of the two sides of the first sludge crushing roller (501); the sludge crushing device further comprises a first transmission gear (5043) fixedly arranged on the side wall of the support frame (504), a face gear (5044) meshed with the first transmission gear (5043), a second transmission gear (5045) fixedly arranged at the lower end of the face gear (5044), a third transmission gear (5046) meshed with the second transmission gear (5045), an eccentric rod (5047) fixedly arranged on the circumferential surface of the third transmission gear (5046), a first pushing strip (5048) fixedly arranged on the side surface of the eccentric rod (5047), and a cleaning part (507) elastically connected to the surface of the support plate (508); the cleaning member (507) includes a first rotation shaft (5071), second push bars (5070) fixedly provided at both ends of the first rotation shaft (5071), a drive plate (5072) hinge-coupled to a lower end of the first rotation shaft (5071), a second rotation shaft (5073) hinge-coupled to a lower end of the drive plate (5072), and a cleaning plate (5074) hinge-coupled to a side of the second rotation shaft (5073).
2. The sludge pump for sewage treatment according to claim 1, wherein: the second push bar (5070) is located directly above the first push bar (5048).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487732.3A CN111634965B (en) | 2020-06-02 | 2020-06-02 | Sludge pump for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487732.3A CN111634965B (en) | 2020-06-02 | 2020-06-02 | Sludge pump for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111634965A CN111634965A (en) | 2020-09-08 |
| CN111634965B true CN111634965B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010487732.3A Active CN111634965B (en) | 2020-06-02 | 2020-06-02 | Sludge pump for sewage treatment |
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| Country | Link |
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| CN (1) | CN111634965B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973180A (en) * | 2021-03-11 | 2021-06-18 | 江苏采善堂生物科技有限公司 | Plant extraction of essential oil device |
| CN114524594A (en) * | 2022-02-23 | 2022-05-24 | 王占彬 | Sludge drying handles and uses mud delivery pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223805Y (en) * | 2008-07-03 | 2009-04-22 | 唐承祯 | Machine for feeding and pulverizing for sewage sludge |
| CN202865082U (en) * | 2012-05-29 | 2013-04-10 | 大连恒基新润水务有限公司 | Crushing-feeding machine for sludge |
| CN206152923U (en) * | 2016-10-28 | 2017-05-10 | 四川天润德环境工程有限公司 | Broken forming device of mud |
| CN209379072U (en) * | 2018-11-05 | 2019-09-13 | 北京北排装备产业有限公司 | A kind of sludge crusher |
-
2020
- 2020-06-02 CN CN202010487732.3A patent/CN111634965B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223805Y (en) * | 2008-07-03 | 2009-04-22 | 唐承祯 | Machine for feeding and pulverizing for sewage sludge |
| CN202865082U (en) * | 2012-05-29 | 2013-04-10 | 大连恒基新润水务有限公司 | Crushing-feeding machine for sludge |
| CN206152923U (en) * | 2016-10-28 | 2017-05-10 | 四川天润德环境工程有限公司 | Broken forming device of mud |
| CN209379072U (en) * | 2018-11-05 | 2019-09-13 | 北京北排装备产业有限公司 | A kind of sludge crusher |
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| Publication number | Publication date |
|---|---|
| CN111634965A (en) | 2020-09-08 |
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