CN115095528A

CN115095528A - Environment-friendly energy-saving sewage pump

Info

Publication number: CN115095528A
Application number: CN202211029380.2A
Authority: CN
Inventors: 许亚忠; 许珍珍
Original assignee: Nantong Zhenheng Environmental Protection Technology Co ltd
Current assignee: Nantong Zhenheng Environmental Protection Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-09-23

Abstract

An environmental protection energy-saving dredge pump, it is a technical field of dredge pump, in order to solve the technical problem that the dredge pump will tremble when absorbing sundries, and will topple over under water, and will make the dredge pump damaged, the invention will press the first extrusion board through the pressure that the water level rises and produce, the first extrusion board will pass the extrusion lever and squeeze the clamp plate, make the clamp plate squeeze the sucking disc, the air in the sucking disc is discharged through the first check valve, meanwhile, the first extrusion board moves down and drives the first seal plate to move, the first seal plate drives the first fixed block to move, the first fixed block drives the slide bar to move downward through the stopper, the second fixed block pushes the turning block through the rotating lever extrusion, the turning block pulls out the cleaning plate from the first leg shell below through the joint block, when making the cleaning plate move out from the first leg shell below, scrape out the sundries of the bottom of the dredge pool, make the sucking disc better adsorb on the pool bottom, so that the dredge pump can not generate tremble when in work, and can not be toppled over to cause the damage.

Description

Environment-friendly energy-saving sewage pump

Technical Field

The invention relates to the technical field of sewage pumps, in particular to an environment-friendly and energy-saving sewage pump.

Background

The sewage pump is a pump product which is connected with a motor and submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area and convenient installation and maintenance, the large sewage pump is generally provided with an automatic coupling device for automatic installation, the installation and maintenance are quite convenient, and the continuous operation time is long. The sewage pump has the advantages that the pump and the motor are coaxial, the shaft is short, and the rotating part is light in weight, so that the load (radial direction) borne by the bearing is relatively small, the service life is much longer than that of a common pump, the problems of cavitation damage, water filling, water diversion and the like do not exist, particularly, great convenience is brought to operators in the latter point, the vibration noise is small, the temperature rise of the motor is low, and the pollution to the environment is avoided.

At the dredge pump in the dredge pool, can take place the tremor when inhaling debris, can appear empting the condition under water, it damages to have the probability to make the dredge pump, at the dredge pump during operation, can inhale the water inlet below with some debris rubbish, less debris can be inhaled in the pump, when debris are great, can appear plugging up the condition of water inlet, influence the drainage progress, when using the dredge pump, the water level reduction in the dredge pool can appear in the power supply of dredge pump always, the discharge sewage volume reduces, the condition of extravagant electric energy resource.

To solve the above problems. Therefore, an environment-friendly and energy-saving sewage pump is provided.

Disclosure of Invention

The invention aims to provide an environment-friendly and energy-saving sewage pump, which solves the problems that in the background technology, the sewage pump shakes when sucking sundries, the sewage pump topples over underwater, the sewage pump is damaged at a certain probability, when the sundries are large, the water inlet of the sewage pump is blocked, the drainage progress is influenced, the water level in a sewage pool is reduced when the sewage pump is powered all the time, the amount of discharged sewage is reduced, and electric energy resources are wasted.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly and energy-saving sewage pump comprises a fixing mechanism and a cleaning mechanism arranged on one side of the fixing mechanism, wherein a switch mechanism is arranged on one side of the cleaning mechanism, the fixing mechanism comprises a pump body, a first fixing plate is fixedly connected to one side of the pump body, a fixing assembly is arranged on one side of the first fixing plate, and four groups of the fixing assemblies are arranged on the fixing assembly;

the fixing assembly comprises a first leg shell fixedly connected to one side of the first fixing plate, the first leg shell is internally provided with an extrusion part, the first leg shell is provided with two sliding grooves, and one side of the first leg shell is provided with two groups of pressing parts;

the extrusion component comprises a first extrusion plate which is connected in the first leg shell in a sliding manner, one side of the first extrusion plate is fixedly connected with a first sealing plate, the number of the first sealing plate is two, the first sealing plate corresponds to the sliding groove, the lower end of the first extrusion plate is fixedly connected with an extrusion rod, one side of the extrusion rod is fixedly connected with two sliding plates, and the two sliding plates are connected with the first leg shell in a sliding manner;

the extrusion part also comprises a sliding plate which is connected inside the first leg shell in a sliding manner, a pressing plate is fixedly connected inside the sliding plate, the upper end of the pressing plate is fixedly connected with a first one-way valve, the lower end of the pressing plate is fixedly connected with a sucking disc, and the sucking disc corresponds to the first one-way valve;

the pressure part comprises a first fixed block fixedly connected to one side of the first sealing plate, the first fixed block is connected with the sliding groove in a sliding mode, a limiting block is fixedly connected to one side of the first fixed block, a sliding rod is fixedly connected to one side of the limiting block, the lower end of the sliding rod is rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected with a rotating block, a connecting block is fixedly connected to the lower end of the rotating block, a cleaning plate is fixedly connected to one side of the connecting block, a magnet is fixedly connected to one side of the cleaning plate, the pressure part further comprises a second fixed block fixedly connected to one side of the first supporting leg shell, and the second fixed block is connected with the sliding rod in a sliding mode.

Furthermore, clearance mechanism includes the second landing leg shell of fixed connection in first fixed plate one side, is provided with drive assembly in the second landing leg shell, and second landing leg shell one side top is provided with first transmission assembly.

Further, clearance mechanism still includes the second drive assembly who sets up in second landing leg shell one side below, and second drive assembly below is provided with the clearance subassembly, and clearance mechanism still includes the slip subassembly that sets up in clearance subassembly both sides.

Furthermore, the sliding assembly comprises first connecting rods fixedly connected to one sides of the two groups of first leg shells, and sliding grooves are formed in the first connecting rods.

Further, drive assembly includes the second stripper plate of sliding connection in the inside of second landing leg shell, second stripper plate upper end fixedly connected with L pole, the first rack board of L pole one side fixedly connected with.

Furthermore, first transmission assembly includes the second fixed plate of fixed connection in second landing leg shell one side, and second fixed plate one side is rotated and is connected with the second connecting rod, the first gear of fixedly connected with on the second connecting rod, and first gear is connected with the meshing of first rack board, and the first rotation wheel of second connecting rod other end fixedly connected with, rotate on the first rotation wheel and be connected with the rotating band.

Further, the second transmission assembly comprises a third fixing plate fixedly connected to one side of the second supporting leg shell, one side of the third fixing plate is rotatably connected with a second rotating wheel, the second rotating wheel is rotatably connected with a rotating belt, the other side of the second rotating wheel is fixedly connected with a third connecting rod, and the other end of the third connecting rod is fixedly connected with a second gear.

Furthermore, the cleaning assembly comprises a cleaning rod which is connected between the two groups of first connecting rods in a sliding mode, sliding blocks are fixedly connected to the two sides of the cleaning rod and correspond to the sliding grooves, a second rack plate is fixedly connected to the lower end of the cleaning rod and is connected with the second gear in a meshed mode.

Further, the switch mechanism comprises a fixed shell fixedly connected to one side of the second supporting leg shell, a concave protruding piece fixedly connected to the upper end of the fixed shell, a connecting shell fixedly connected to one side of the fixed shell, a second one-way valve fixedly connected to one side of the connecting shell, and a floating ball assembly arranged on the connecting shell.

Furthermore, the floater subassembly includes the second closing plate of sliding connection in the connection shell, second closing plate upper end fixedly connected with fourth connecting rod, fourth connecting rod upper end fixedly connected with floater.

Compared with the prior art, the invention has the beneficial effects that:

1. this application is through the setting of first fixed plate, first leg shell, extrusion part and pressure moving part, has realized the purpose of fixed dredge pump, has solved and can take place the tremble when the dredge pump inhales debris, can appear the condition of empting under water, has the probability to make the problem that the dredge pump damaged.

2. This application has realized the purpose of clearance dredge pump water inlet debris through the setting of second landing leg shell, sliding assembly, drive assembly, first drive assembly, second drive assembly and clearance subassembly, has solved when debris are great, can appear plugging up the condition of dredge pump water inlet, influences the problem of drainage progress.

3. This application has realized the purpose according to the degree of depth control dredge pump work of water level through the setting of set casing, concave lug, connection shell, second check valve and floater subassembly, has solved when sewage reduces the back, and the displacement reduces, and the dredge pump is still working, the problem of extravagant electric energy resource.

Drawings

FIG. 1 is a schematic view of an overall three-dimensional structure of an environmental protection and energy saving dredge pump of the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism of an environmental protection and energy saving dredge pump of the present invention;

FIG. 3 is a schematic structural view of a fixing assembly of the environmental protection and energy saving dredge pump of the present invention;

FIG. 4 is a schematic view of the structure of the extrusion component of the environmental protection and energy saving dredge pump of the invention;

FIG. 5 is a schematic view of a pressing component of the environmental protection and energy saving dredge pump of the present invention;

FIG. 6 is a schematic structural view of a cleaning mechanism of an environmental protection and energy saving dredge pump of the invention;

FIG. 7 is a schematic structural diagram of a driving assembly of an environmental protection and energy saving dredge pump according to the present invention;

FIG. 8 is a schematic structural view of a first transmission assembly of the eco-friendly dredge pump of the present invention;

FIG. 9 is a schematic structural view of a second transmission assembly of the eco-friendly dredge pump of the present invention;

FIG. 10 is a schematic structural view of a cleaning assembly of the environmental protection and energy saving dredge pump of the present invention;

FIG. 11 is a schematic structural view of a switch mechanism of an environmental protection and energy saving dredge pump of the present invention;

FIG. 12 is a schematic structural view of a float assembly of the environmental protection and energy saving dredge pump of the present invention.

In the figure: 1. a fixing mechanism; 11. a pump body; 12. a first fixing plate; 13. a fixing assembly; 131. a first leg shell; 132. an extrusion member; 1321. a first squeeze plate; 1322. a first sealing plate; 1323. an extrusion stem; 1324. a slide plate; 1325. a sliding plate; 1326. pressing a plate; 1327. a suction cup; 1328. a first check valve; 133. a pressing component; 1331. a first fixed block; 1332. a limiting block; 1333. a slide bar; 1334. a second fixed block; 1335. rotating the rod; 1336. rotating the block; 1337. connecting blocks; 1338. cleaning the plate; 1339. a magnet; 134. a chute; 2. a cleaning mechanism; 21. a second leg shell; 22. a sliding assembly; 221. a first connecting rod; 222. a sliding groove; 23. a drive assembly; 231. a second compression plate; 232. an L-bar; 233. a first rack plate; 24. a first transmission assembly; 241. a second fixing plate; 242. a second connecting rod; 243. a first gear; 244. a first rotating wheel; 245. a rotating belt; 25. a second transmission assembly; 251. a third fixing plate; 252. a second rotating wheel; 253. a third connecting rod; 254. a second gear; 26. cleaning the assembly; 261. a second rack plate; 262. cleaning the rod; 263. a slider; 3. a switch mechanism; 31. a stationary housing; 32. a female tab; 33. a connecting shell; 34. a second one-way valve; 35. a float ball assembly; 351. a second sealing plate; 352. a fourth connecting rod; 353. a floating ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In order to solve the problems that the sewage pump shakes when absorbing sundries, topples under water and is damaged, as shown in figures 1-5, the following preferable technical scheme is provided:

an environment-friendly and energy-saving sewage pump comprises a fixing mechanism 1 and a cleaning mechanism 2 arranged on one side of the fixing mechanism 1, wherein a switch mechanism 3 is arranged on one side of the cleaning mechanism 2, the fixing mechanism 1 comprises a pump body 11, a first fixing plate 12 is fixedly connected to one side of the pump body 11, a fixing assembly 13 is arranged on one side of the first fixing plate 12, and four groups of fixing assemblies 13 are arranged on the fixing assembly 13;

the fixing assembly 13 includes a first leg housing 131 fixedly connected to one side of the first fixing plate 12, the first leg housing 131 is internally provided with an extruding part 132, the first leg housing 131 is provided with two sliding grooves 134, one side of the first leg housing 131 is provided with two pressing parts 133, and the two pressing parts 133 are provided;

the extrusion component 132 comprises a first extrusion plate 1321 slidably connected in the first leg shell 131, one side of the first extrusion plate 1321 is fixedly connected with a first sealing plate 1322, the number of the first sealing plate 1322 is two, the first sealing plate 1322 corresponds to the sliding groove 134, the lower end of the first extrusion plate 1321 is fixedly connected with an extrusion rod 1323, one side of the extrusion rod 1323 is fixedly connected with a sliding plate 1324, the number of the sliding plate 1324 is two, and the sliding plate 1324 is slidably connected with the first leg shell 131;

the pressing component 132 further includes a sliding plate 1325 slidably connected inside the first leg housing 131, a pressing plate 1326 is fixedly connected inside the sliding plate 1325, a first check valve 1328 is fixedly connected at the upper end of the pressing plate 1326, a suction cup 1327 is fixedly connected at the lower end of the pressing plate 1326, and the suction cup 1327 corresponds to the first check valve 1328;

the pressing part 133 includes a first fixing block 1331 fixedly connected to one side of a set of first sealing plate 1322, the first fixing block 1331 is slidably connected to the chute 134, one side of the first fixing block 1331 is fixedly connected with a limiting block 1332, one side of the limiting block 1332 is fixedly connected with a sliding rod 1333, the lower end of the sliding rod 1333 is rotatably connected with a rotating rod 1335, the other end of the rotating rod 1335 is rotatably connected with a rotating block 1336, the lower end of the rotating block 1336 is fixedly connected with a connecting block 1337, one side of the connecting block 1337 is fixedly connected with a cleaning plate 1338, one side of the cleaning plate 1338 is fixedly connected with a magnet 1339, the pressing part 133 further includes a second fixing block 1334 fixedly connected to one side of the first supporting leg shell 131, and the second fixing block 1334 is slidably connected to the sliding rod 1333.

Specifically, after the sewage pump is placed into the sewage tank, the pressure generated by the rise of the water level presses the first extrusion plate 1321, the first extrusion plate 1321 presses the extrusion rod 1323 to move downward, the extrusion rod 1323 presses the pressing plate 1326, so that the pressing plate 1326 drives the sliding plate 1325 to move downward to press the suction cup 1327, the air in the suction cup 1327 is exhausted through the first check valve 1328, at the same time, the first extrusion plate 1321 moves downward to drive the first sealing plate 1322 to move, the first sealing plate 1322 seals the chute 134, the first sealing plate 1322 drives the first fixing block 1331 to slide in the chute 134, the first fixing block 1331 drives the limiting block 1332 to slide outside the first leg shell 131, the limiting block 2 drives the sliding rod 1333 to move downward, the sliding rod 1333 slides in the second fixing block 1334, the second fixing block 4 presses the rotating rod 1335 to push, the rotating rod 1335 presses the rotating block 1336, and the rotating block 1336 pulls the cleaning plate 1338 out of the first leg shell 131 through the connecting block 1337, when the cleaning plate 1338 is moved out of the lower part of the first leg shell 131, sundries at the bottom of the sewage disposal pool are scraped, the sucking disc 1327 is better adsorbed at the bottom of the pool, when the water level is lowered, the first extrusion plate 1321 rises to drive the limiting block 1332 to rise, the limiting block 1332 drives the sliding rod 1333 to rise, the sliding rod 1333 pulls the rotating block 1336, at the moment, the rotating block 1336 pushes the cleaning plate 1338 to move downwards to the first leg shell 131 through the connecting block 1337, the cleaning plate 1338 is blocked by the baffle plates on two sides of the sliding plate 1325 and cannot enter the bottom of the first leg shell 131, the sucking disc 1327 cannot be affected, so that the sewage disposal pump cannot generate vibration during working, the phenomenon of falling and damage is avoided.

In order to solve the problem that the water drainage progress is affected by blocking the water inlet of the sewage pump when sundries are large, as shown in fig. 6 and 10, the following preferred technical scheme is provided:

the cleaning mechanism 2 comprises a second supporting leg shell 21 fixedly connected to one side of the first fixing plate 12, a driving component 23 is arranged in the second supporting leg shell 21, and a first transmission component 24 is arranged above one side of the second supporting leg shell 21.

The cleaning mechanism 2 further comprises a second transmission component 25 arranged below one side of the second supporting leg shell 21, a cleaning component 26 is arranged below the second transmission component 25, and the cleaning mechanism 2 further comprises sliding components 22 arranged on two sides of the cleaning component 26.

The sliding assembly 22 includes a first connecting rod 221 fixedly connected to one side of the two sets of first leg housings 131, and the first connecting rod 221 is provided with a sliding groove 222.

The driving assembly 23 includes a second pressing plate 231 slidably coupled inside the second leg housing 21, an L-bar 232 fixedly coupled to an upper end of the second pressing plate 231, and a first rack plate 233 fixedly coupled to one side of the L-bar 232.

The first transmission assembly 24 includes a second fixing plate 241 fixedly connected to one side of the second leg housing 21, a second connecting rod 242 rotatably connected to one side of the second fixing plate 241, a first gear 243 fixedly connected to the second connecting rod 242, the first gear 243 engaged with the first rack plate 233, a first rotating wheel 244 fixedly connected to the other end of the second connecting rod 242, and a rotating belt 245 rotatably connected to the first rotating wheel 244.

The second transmission assembly 25 includes a third fixing plate 251 fixedly connected to one side of the second leg housing 21, a second rotating wheel 252 is rotatably connected to one side of the third fixing plate 251, the second rotating wheel 252 is rotatably connected to the rotating belt 245, a third connecting rod 253 is fixedly connected to the other side of the second rotating wheel 252, and a second gear 254 is fixedly connected to the other end of the third connecting rod 253.

The cleaning assembly 26 comprises a cleaning rod 262 slidably connected between the two sets of first connecting rods 221, sliders 263 are fixedly connected to two sides of the cleaning rod 262, the sliders 263 correspond to the sliding grooves 222, a second rack plate 261 is fixedly connected to the lower end of the cleaning rod 262, and the second rack plate 261 is meshed with the second gear 254.

Specifically, when the water level is high, the second pressing plate 231 is pressed by pressure to slide in the second leg housing 21, the second pressing plate 231 drives the L rod 232 to move downwards, the L rod 232 drives the first rack plate 233 to move downwards, the first rack plate 233 is meshed with and rotates the first gear 243, the first gear 243 drives the first rotating wheel 244 to rotate through the second connecting rod 242, the first rotating wheel 244 rotates the second rotating wheel 252 through the rotating belt 245, the second rotating wheel 252 drives the second gear 254 to rotate through the third connecting rod 253, the second gear 254 is meshed with the second rack plate 261 to make the second rack plate 261 pull the cleaning rod 262 to slide between the first connecting rods 221, the cleaning rod passes through a water inlet below the pump body 262, when the water level is lowered, the second pressing plate 231 drives the first rack plate 233 to rise, the first rack plate 233 reversely rotates the second connecting rod 242, and reversely rotates the second gear 254, the second rack 261 pushes the cleaning rod 262 to pass through the water inlet below the pump body 11, and impurities which are not sucked into the pump body are pushed away from the water inlet, so that the water inlet is not blocked by the impurities, and the water drainage progress is not influenced.

In order to solve the problems that the water level in the sewage tank is lowered, the amount of discharged sewage is reduced, and electric energy resources are wasted when the sewage pump is powered all the time, as shown in fig. 1, 11 and 12, the following preferred technical scheme is provided:

the switch mechanism 3 comprises a fixed shell 31 fixedly connected to one side of the second supporting leg shell 21, a concave convex piece 32 fixedly connected to the upper end of the fixed shell 31, a connecting shell 33 fixedly connected to one side of the fixed shell 31, a second one-way valve 34 fixedly connected to one side of the connecting shell 33, and a floating ball assembly 35 arranged on the connecting shell 33.

The floating ball assembly 35 includes a second sealing plate 351 slidably connected in the connection housing 33, a fourth connection rod 352 fixedly connected to an upper end of the second sealing plate 351, and a floating ball 353 fixedly connected to an upper end of the fourth connection rod 352.

Specifically, when the water level rises, the first rack plate 233 descends to press the concave convex piece 32, so that the concave convex piece 32 is changed from convex to concave, and presses the switch in the fixed housing 31, the sewage pump starts to operate, the water in the fixed housing 31 is discharged through the second check valve 34, when the first rack plate 233 rises, because there is no water inlet, the concave convex piece 32 cannot be restored, when the water level continues to fall below the floating ball 353, the floating ball 353 does not have a rising pulling force any more, the floating ball 353 descends, the floating ball 353 presses the second sealing plate 351 through the fourth connecting rod 352 to move downwards, the water inlet on the connecting housing 33 is opened, the water flow enters the connecting housing 33 and enters the fixed housing 31 from the connecting housing 33, the water in the fixed housing 31 is replenished, the concave convex piece 32 restores to convex, the switch in the fixed housing 31 is not pressed any more, the water pump stops operating, so that the water pump can be opened and stopped according to the depth of the water level, the situation that the water level is very low, the water discharge of the water pump is reduced, the water pump still works, and the electric energy resource is wasted can not occur.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. An environment-friendly and energy-saving sewage pump comprises a fixing mechanism (1) and a cleaning mechanism (2) arranged on one side of the fixing mechanism (1), wherein a switch mechanism (3) is arranged on one side of the cleaning mechanism (2), the fixing mechanism (1) comprises a pump body (11), a first fixing plate (12) is fixedly connected to one side of the pump body (11), a fixing assembly (13) is arranged on one side of the first fixing plate (12), and four groups of fixing assemblies (13) are arranged;

the fixing assembly (13) comprises first leg shells (131) fixedly connected to one sides of the first fixing plates (12), wherein two extrusion parts (132) are arranged in the first leg shells (131), sliding grooves (134) are formed in the first leg shells (131), two sliding grooves (134) are formed in the first leg shells, one sides of the first leg shells (131) are provided with pressing parts (133), and two groups of pressing parts (133) are arranged;

the extrusion component (132) comprises a first extrusion plate (1321) which is slidably connected in the first supporting leg shell (131), one side of the first extrusion plate (1321) is fixedly connected with a first sealing plate (1322), the number of the first sealing plate (1322) is two, the first sealing plate (1322) corresponds to the chute (134), the lower end of the first extrusion plate (1321) is fixedly connected with an extrusion rod (1323), one side of the extrusion rod (1323) is fixedly connected with a sliding plate (1324), the number of the sliding plate (1324) is two, and the sliding plate (1324) is slidably connected with the first supporting leg shell (131);

the extrusion component (132) further comprises a sliding plate (1325) which is slidably connected inside the first leg shell (131), a pressing plate (1326) is fixedly connected inside the sliding plate (1325), a first one-way valve (1328) is fixedly connected at the upper end of the pressing plate (1326), a sucking disc (1327) is fixedly connected at the lower end of the pressing plate (1326), and the sucking disc (1327) corresponds to the first one-way valve (1328);

the pressing part (133) comprises a first fixed block (1331) fixedly connected to one side of the first sealing plate (1322), the first fixed block (1331) is connected with the sliding groove (134) in a sliding manner, a limited block (1332) is fixedly connected to one side of the first fixed block (1331), a sliding rod (1333) is fixedly connected to one side of the limited block (1332), the lower end of the sliding rod (1333) is rotatably connected with a rotating rod (1335), the other end of the rotating rod (1335) is rotatably connected with a rotating block (1336), a connecting block (1337) is fixedly connected to the lower end of the rotating block (1336), a cleaning plate (1338) is fixedly connected to one side of the connecting block (1337), a magnet (1339) is fixedly connected to one side of the cleaning plate (1338), the pressing part (133) further comprises a second fixed block (1334) fixedly connected to one side of the first supporting leg shell (131), and the second fixed block (1334) is connected with the sliding rod (1333).

2. An environmental friendly and energy saving dredge pump of claim 1 characterized in that the cleaning mechanism (2) comprises a second leg housing (21) fixedly connected to one side of the first fixing plate (12), a driving assembly (23) is arranged in the second leg housing (21), and a first transmission assembly (24) is arranged above one side of the second leg housing (21).

3. An environmental friendly and energy saving dredge pump of claim 2 characterized in that the cleaning mechanism (2) further comprises a second transmission assembly (25) disposed below one side of the second leg housing (21), a cleaning assembly (26) is disposed below the second transmission assembly (25), the cleaning mechanism (2) further comprises sliding assemblies (22) disposed at both sides of the cleaning assembly (26).

4. An environmental friendly and energy saving sewage pump according to claim 3, wherein the sliding assembly (22) comprises a first connecting rod (221) fixedly connected to one side of the two sets of first leg housings (131), the first connecting rod (221) being provided with a sliding groove (222).

5. An environmental friendly and energy saving sewage pump according to claim 4, wherein the driving assembly (23) comprises a second extrusion plate (231) slidably connected inside the second leg housing (21), an L-shaped bar (232) is fixedly connected to the upper end of the second extrusion plate (231), and a first rack plate (233) is fixedly connected to one side of the L-shaped bar (232).

6. The environmental friendly and energy saving dredge pump of claim 5, characterized in that the first transmission assembly (24) comprises a second fixing plate (241) fixedly connected to one side of the second leg housing (21), one side of the second fixing plate (241) is rotatably connected with a second connecting rod (242), the second connecting rod (242) is fixedly connected with a first gear (243), the first gear (243) is engaged with the first rack plate (233), the other end of the second connecting rod (242) is fixedly connected with a first rotating wheel (244), and the first rotating wheel (244) is rotatably connected with a rotating belt (245).

7. An environmental protection and energy saving dredge pump of claim 6, characterized in that, the second transmission assembly (25) includes a third fixing plate (251) fixedly connected to one side of the second leg shell (21), one side of the third fixing plate (251) is rotatably connected with a second rotating wheel (252), and the second rotating wheel (252) is rotatably connected with the rotating belt (245), the other side of the second rotating wheel (252) is fixedly connected with a third connecting rod (253), and the other end of the third connecting rod (253) is fixedly connected with a second gear (254).

8. The environmental protection and energy saving dredge pump of claim 7, characterized in that the cleaning assembly (26) comprises a cleaning rod (262) slidably connected between two sets of the first connecting rods (221), sliding blocks (263) are fixedly connected to both sides of the cleaning rod (262), the sliding blocks (263) correspond to the sliding grooves (222), a second rack plate (261) is fixedly connected to the lower end of the cleaning rod (262), and the second rack plate (261) is engaged with the second gear (254).

9. The environmental protection and energy saving dredge pump of claim 8, characterized in that, the switch mechanism (3) comprises a fixed shell (31) fixedly connected to one side of the second leg shell (21), the upper end of the fixed shell (31) is fixedly connected with a concave convex piece (32), one side of the fixed shell (31) is fixedly connected with a connecting shell (33), one side of the connecting shell (33) is fixedly connected with a second one-way valve (34), and the connecting shell (33) is provided with a floating ball component (35).

10. The eco-friendly energy saving dredge pump of claim 9, wherein the float assembly (35) comprises a second sealing plate (351) slidably coupled in the coupling housing (33), a fourth connecting rod (352) is fixedly coupled to an upper end of the second sealing plate (351), and a float (353) is fixedly coupled to an upper end of the fourth connecting rod (352).