CN113250310A

CN113250310A - Sludge cleaning device

Info

Publication number: CN113250310A
Application number: CN202110378819.1A
Authority: CN
Inventors: 王成; 陈柏校; 张强; 钱志江; 金圣�; 李林; 程正奇
Original assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-08-13
Anticipated expiration: 2041-04-08
Also published as: CN113250310B

Abstract

The invention belongs to the technical field of underground sludge cleaning, and particularly relates to a sludge cleaning device which comprises a machine body, a guide rod and a sealing plate; a fixed plate is fixedly connected to the side surface of the machine body; the top of the fixed plate is fixedly connected with a supporting plate; threaded holes are formed in the middle positions of the supporting plate and the fixing plate; the inner thread of the threaded hole is connected with a guide rod; the top of the supporting plate is fixedly connected with a motor at a position close to the guide rod; an output shaft of the motor is fixedly connected with a gear; the surface of the guide rod is connected with a toothed ring in a sliding manner; the side surface of the guide rod is fixedly connected with a sealing plate; the invention effectively realizes the quick removal of the sludge at the bottom of the well, and simultaneously separates the purified water and the sludge in the well through sealing and isolation, directly removes the sludge without pumping well water, greatly reduces the influence on the purified water in the well in the dredging process, and can quickly recover the use after the well is dredged.

Description

Sludge cleaning device

Technical Field

The invention belongs to the technical field of underground sludge cleaning, and particularly relates to a sludge cleaning device.

Background

Along with the attention of people to health, the environmental protection and treatment are better and better, the prior natural well water is more and more pursued by people, but in recent years, a plurality of deep wells are gradually abandoned, some wells are used for a long time, the sludge at the bottom of the well is more, the water quality of the well water can be seriously influenced by a large amount of sludge,

according to CN107503434A a mud cleaning device in pit, through at the shell top installation cardboard, utilize the cardboard with whole device joint at the well head, thereby avoid the device to fall into in the pit, through at centrifugal pump top installation elevating gear, be used for the lift of automatic control centrifugal pump in the pit, need not artifical manual promotion, the below, it is more convenient laborsaving to use, through a plurality of damping wheel of at centrifugal pump outer wall mounting, and install the spring between damping wheel and the centrifugal pump outer wall, utilize the cushioning effect of damping wheel to avoid the centrifugal pump to strike and damage the inner component when going up and down or function between and the shell inner wall, ensure the security that the device used.

However, in the prior art, the well is deep, sludge is gathered at the bottom of the well and is difficult to treat, well water needs to be pumped to be dried in a traditional treatment mode, then people are hung to the bottom of the well to be cleaned, but the diameter of the well head is small, workers are difficult to perform working, the bottom of the well is not communicated with the external environment well, oxygen is easy to cause shortage, safety of the workers is affected, and cleaning efficiency is low.

In view of the above, the present invention provides a sludge cleaning apparatus, which solves the above technical problems.

Disclosure of Invention

In order to make up the problem that the sludge is difficult to treat due to the fact that the well is deep and gathers at the bottom of the well, the traditional treatment mode needs to pump well water to be dry, then the man is hoisted to the bottom of the well for cleaning, but because the diameter of the well mouth is smaller, the worker is difficult to perform the work, the well bottom is weakly communicated with the external environment, so that the oxygen is easily insufficient, the safety of workers is influenced, the cleaning efficiency is low, in order to solve the problem, the prior art also adopts a mechanical dredging design, but the equipment needs to pump well water and then carry out automatic dredging operation, the operation method is troublesome, and can also lead the well to be unusable for a long time, but if well water is not pumped out, the dredging operation is directly carried out, mechanical equipment can easily stir silt at the bottom of the well, further polluting the well water and influencing the normal use of the well water, and the like.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a sludge cleaning device, which comprises a machine body, a guide rod and a sealing plate; an installation cavity is formed in the machine body; the pump body is fixedly connected inside the mounting cavity; the inner part of the machine body and the top of the mounting cavity are provided with containing cavities, and the containing cavities are communicated with the pump body; a fixed plate is fixedly connected to the side surface of the machine body; the top of the fixed plate is fixedly connected with a supporting plate; threaded holes are formed in the middle positions of the supporting plate and the fixing plate; the inner thread of the threaded hole is connected with a guide rod; the top of the supporting plate is fixedly connected with a motor at a position close to the guide rod; an output shaft of the motor is fixedly connected with a gear; the surface of the guide rod is connected with a toothed ring in a sliding manner; the side surface of the guide rod is fixedly connected with a sealing plate; the surface of the sealing plate is provided with guide grooves which are uniformly distributed; the guide blocks are connected inside the guide grooves in a sliding manner; the outer parts of the guide blocks are jointly wrapped with sealing gaskets; the bottom surface of the guide rod is provided with a sliding chute; a sliding block is connected inside the sliding groove in a sliding manner; the bottom of the sliding groove is fixedly connected with a first telescopic rod; the bottom of the sliding block is provided with a suction pipe, and the suction pipe is communicated with the pump body; in the working process, along with the attention of people on health, the environmental protection and treatment are better and better, the original natural well water is more and more pursued by people, but in recent years, a plurality of deep wells are gradually abandoned, some wells are used for a long time, the sludge at the well bottom is more, and the quality of the well water can be seriously influenced by a large amount of sludge, in the prior art, the sludge is gathered at the well bottom and is difficult to treat due to the fact that the wells are deeper, the well water needs to be pumped and dried in the traditional treatment mode, then people are hung at the well bottom for cleaning, but due to the fact that the diameter of the well top is smaller, workers are difficult to carry out the working, the communication between the well bottom and the external environment is weaker, oxygen is easy to be insufficient, the safety of the workers is influenced, the cleaning efficiency is lower, in order to solve the problem, the mechanical dredging design is also carried out in the prior art, but the well water needs to be pumped and dried, and then the automatic dredging work is carried out, the operation method is troublesome, and simultaneously, the well can not be used for a long time, but if well water is not pumped out, the dredging operation is directly carried out, mechanical equipment can easily stir the sludge at the well bottom, so that the well water is polluted, the normal use of the well water is influenced, and the like, when the sludge at the well bottom needs to be cleaned, the device is firstly moved to a position close to a well mouth, meanwhile, the fixing plate is positioned right above the well mouth, the motor is started, the motor can drive the gear to rotate, the gear can drive the gear ring to rotate, the guide rod can be driven to rotate through the gear ring, the guide rod can move towards the well due to the threaded connection between the guide rod and the fixing plate, the bottom of the guide rod is lowered into the well, then, the pressure gas source is started, gas can be guided into the guide groove, and the guide block can move outwards in the corresponding guide groove, through the mutual matching between the guide blocks, the joint sealing between the sealing gasket and the inner wall of the well is realized, the separation between the bottom hole sludge and the well purified water is realized, then the negative pressure is started, the bottom hole sludge is quickly cleaned through the suction pipe and sucked into the containing cavity, after the bottom hole sludge is cleaned, the guide blocks are controlled to be re-taken into the corresponding guide grooves, then the guide rods are upwards led out of the well mouth, and the bottom hole sludge is cleaned.

Preferably, the side surface of the sealing gasket is fixedly connected with a sealing ring; the side surface of the sealing gasket is fixedly connected with a fixing gasket at a position close to the sealing ring; the number of the fixing pads is two, and the fixing pads are symmetrically arranged by taking the sealing ring as an axis; the outer diameters of the sealing rings are larger than that of the fixing pad; suction heads are fixedly connected to the side faces of one sides of the two fixing pads, which are opposite to the sealing ring; the during operation, through linking firmly fixed bolster and sealing ring in sealed side of filling up, when sealed the pad receives the outer extrusion that expands of guide block, sealed pad can drive the sealing ring and warp, and make firmly laminating between sealing ring and the well inner wall, but because the long-time use of well, the well inner wall has a lot of attachments, the extrusion of fixed bolster can make the attachment separation of well inner wall, and leading-in to in the well water, influence well water quality of water, the fixed bolster through position about the sealing ring, at first the fixed bolster can play the isolation of basis, reduce the attachment and waft in a large number, the suction head on fixed bolster surface can work when the sealing ring is sealed and the separation simultaneously, even adsorb the attachment that wafts, and water on every side, guarantee the quality of water quality of well water.

Preferably, the surface of the sealing plate is provided with a through hole; a control groove is formed in the inner side face of the through hole; the control grooves are internally and slidably connected with control blocks; second telescopic rods are fixedly connected between the control block and the bottom of the control groove; the bottom surface of the sealing plate is provided with a vent hole; the during operation, through setting up the control block, it is flexible through control second telescopic link, the second telescopic link can drive the control block and remove, move through the control block and realize the switching to the through-hole, accomplish the work of decontaminating after, can open the through-hole, make the well water of closing plate top flow downwards automatically, the atmospheric pressure in shaft bottom can in time be adjusted to the air vent simultaneously, guarantee that well water flows downwards smoothly, after the closing plate bottom space was filled with water, just control the removal of closing plate and derive, through this operation, can reduce the pressure when closing plate shifts out, the closing plate of being convenient for derives smoothly.

Preferably, the bottom surface of the sliding block is fixedly connected with a guide plate; the bottom surface of the guide plate is provided with a moving groove; the moving groove is designed to be of a spiral structure; a moving block is connected inside the moving groove in a sliding manner; the bottom surface of the moving block is fixedly connected with a suction pipe; during operation, through setting up the baffle, set up spiral helicine shifting chute through the bottom surface of baffle, and the movable block constantly removes in the inside of shifting chute, and the movable block can drive its bottom straw and remove, realizes fully clearing up the silt of the different positions in shaft bottom, improves the desilting effect, and reduction silt is remained.

Preferably, the side surface of the suction pipe is fixedly connected with a guide block; the section of the guide block is designed into a triangular structure; the number of the guide blocks is two, and the direction of the top point of the moving block is flush with the side surface of the moving groove; during operation, through setting up the guide block, after using for a long time in the well, the shaft bottom can fall into some debris, like fragment of brick or billet etc. mud cleaning device during operation, the movable block can be continuous to remove in the shaft bottom, and these stereoplasm bold debris can hinder the normal removal of straw, through the guide block, can lead these debris for debris remove the both sides of straw direction of motion.

Preferably, the side surfaces of the two guide blocks, which are opposite to one side of the suction pipe, are provided with avoidance grooves; the side surfaces of the suction pipe are rotatably connected with rotating rings at the avoiding groove positions; the during operation, through setting up the swivel becket, rotate between the side through swivel becket and straw and be connected, when debris removed the straw both sides, debris still can produce certain hindrance influence to the motion of straw, hinders in order to reduce debris, through the rotation of swivel becket, when debris contact one side face of swivel becket, the swivel becket can be under debris's effect, and automatic the rotation promotes debris and separates backward fast.

Preferably, the bottom surface of the suction pipe is provided with uniformly arranged mounting grooves; the inner parts of the mounting grooves are fixedly connected with spray heads; the top surfaces of the sealing plates are fixedly connected with connectors which are uniformly arranged, the connectors are communicated with the spray heads, and automatic control switches are arranged in the connecting structures; during operation, through the bottom surface at the straw link firmly the shower nozzle, accomplish once the back of decontaminating, the shaft bottom inner wall is still dirty, directly arranges the well water down, also can exert an influence to the well water, in order to further reduce the influence to the well water, further improves the clearance to the shaft bottom simultaneously, through control shower nozzle blowout water, realizes the washing away to the shaft bottom inner wall, promotes the shaft bottom inner wall attachment and drops, improves the desilting effect.

Preferably, the inner side surface of the suction pipe is provided with a chute, and the chute is communicated with the pressure pump; the inner side surface of the chute is provided with a threaded hole; the inner part of the chute is connected with a cleaning rod through threads; the bottom of the chute is fixedly connected with a support rod, and the support rod is connected with the cleaning rod in a sliding manner; the during operation, through setting up the clearance pole, when the continuous suction mud through the straw, if be mingled with a lot of filiform impurity in the mud, block up the mouth of pipe of straw very easily, through the leading-in atmospheric pressure in the inside to the chute for the clearance pole exports the chute, realizes switching on the reverse of straw, promotes the derivation of straw oral area plug, and when the clearance pole is derived, rotates in step, when the plug is more, can improve the effect of deriving to the plug.

Preferably, the side surface of the cleaning rod is provided with uniformly arranged rotating grooves; the inner parts of the rotating grooves are rotatably connected with rotating cutters; springs are fixedly connected between the rotary cutters and the bottoms of the corresponding rotary grooves; the during operation, through setting up the rotation cutter, when the clearance pole derives the chute, the rotation cutter can rotate under the effect that corresponds the spring and derive and correspond the rotation groove, the rotation cutter can be disconnected and cut filiform thing, promote the fragmentation of jam and derive, reduce secondary jam risk, when the chute is received in the clearance pole, the rotation cutter can be under the pressure effect of chute lateral wall, automatic leading-in to the inside in rotation groove, and carry out disconnected and cut once more to the filiform thing on rotation cutter surface, reduce filiform thing and rotate cutter surface winding volume.

Preferably, a pressure regulating cavity is formed inside the cleaning rod; the piston is connected in the pressure regulating cavity in a sliding manner and is fixedly connected with the supporting rod; the end surface of the cleaning rod is provided with a connecting hole; the inside of the connecting hole is fixedly connected with a grid plate; during operation, through setting up piston and grid plate, when relative movement between clearance pole and the bracing piece, the piston can remove in the inside of clearance pole, and then makes the internal pressure in pressure regulating chamber constantly change to through even the hole realization to the interior suction of straw oral area with spout outward, the promotion switches on, and the grid plate can avoid the inside that bold debris entered into the pressure regulating chamber simultaneously, influences the normal work in pressure regulating chamber.

The invention has the following beneficial effects:

1. the sludge cleaning device is provided with the machine body, the guide rod and the sealing plate; through the sealed partition of closing plate, effectual quick the cleaing away of having realized shaft bottom silt, simultaneously through sealed isolation for separate between water purification in the well and the silt, directly clear up silt, need not to take out and dry well water, also reduced the desilting in-process simultaneously by a wide margin, to the influence of well water purification, make behind the well desilting, can resume the use fast.

2. The sludge cleaning device is provided with the cleaning rod, the rotary cutter and the spring; when the sludge is continuously sucked out through the suction pipe, if a plurality of filamentous impurities are mixed in the sludge, the pipe orifice of the suction pipe is easily blocked, the cleaning rod is led out of the chute by leading air pressure into the chute, the reverse conduction of the suction pipe is realized, and the leading-out of the blockage at the mouth part of the suction pipe is promoted; when the chute is derived to the clearance pole, rotate the cutter and can rotate under the effect that corresponds the spring and derive and correspond the rotation groove, rotate the cutter and can carry out the truncation to filiform thing and cut, promote the fragmentation of plug to derive, reduce the secondary and block up the risk, when the chute is received in the clearance pole, rotate the cutter and can be under the pressure effect of chute lateral wall, the automatic inside that leads to the rotation groove, and carry out the truncation once more to the filiform thing on rotation cutter surface, reduce filiform thing and rotate cutter surface winding volume.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of a component in which the seal plate of the present invention is located;

FIG. 4 is a structural view of the gasket of the present invention;

FIG. 5 is a cross-sectional view of a guide plate of the present invention;

FIG. 6 is a cross-sectional view of a straw of the present invention;

FIG. 7 is an enlarged partial view taken at A in FIG. 6;

in the figure: the device comprises a machine body 1, a guide rod 2, a sealing plate 3, a pump body 4, a containing cavity 5, a fixing plate 6, a supporting plate 7, a motor 8, a gear 9, a toothed ring 10, a guide block 11, a sealing gasket 12, a sliding block 13, a first telescopic rod 14, a suction pipe 15, a sealing ring 16, a fixing pad 17, a suction head 18, a control block 19, a second telescopic rod 20, a vent hole 21, a guide plate 22, a moving block 23, a guide block 24, a rotating ring 25, a spray head 26, a connector 27, a cleaning rod 28, a supporting rod 29, a rotating cutter 30, a spring 31, a piston 32 and a grid plate 33.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 5, the sludge cleaning device of the present invention comprises a body 1, a guide rod 2 and a sealing plate 3; an installation cavity is formed in the machine body 1; the pump body 4 is fixedly connected inside the mounting cavity; the inner part of the machine body 1 and the top of the mounting cavity are provided with a containing cavity 5, and the containing cavity 5 is communicated with the pump body 4; a fixing plate 6 is fixedly connected to the side surface of the machine body 1; the top of the fixed plate 6 is fixedly connected with a supporting plate 7; threaded holes are formed in the middle positions of the supporting plate 7 and the fixing plate 6; the inner thread of the threaded hole is connected with a guide rod 2; the top of the supporting plate 7 is fixedly connected with a motor 8 at a position close to the guide rod 2; an output shaft of the motor 8 is fixedly connected with a gear 9; the surface of the guide rod 2 is connected with a toothed ring 10 in a sliding way; the side surface of the guide rod 2 is fixedly connected with a sealing plate 3; the surface of the sealing plate 3 is provided with guide grooves which are uniformly distributed; the guide blocks 11 are connected inside the guide grooves in a sliding manner; the outer parts of the guide blocks 11 are jointly wrapped with sealing gaskets 12; the bottom surface of the guide rod 2 is provided with a sliding chute; a sliding block 13 is connected inside the sliding groove in a sliding manner; the bottom of the sliding groove is fixedly connected with a first telescopic rod 14; a suction pipe 15 is arranged at the bottom of the sliding block 13, and the suction pipe 15 is communicated with the pump body 4; in the working process, along with the attention of people on health, the environmental protection and treatment are better and better, the original natural well water is more and more pursued by people, but in recent years, a plurality of deep wells are gradually abandoned, some wells are used for a long time, the sludge at the well bottom is more, and the quality of the well water can be seriously influenced by a large amount of sludge, in the prior art, the sludge is gathered at the well bottom and is difficult to treat due to the fact that the wells are deeper, the well water needs to be pumped and dried in the traditional treatment mode, then people are hung at the well bottom for cleaning, but due to the fact that the diameter of the well top is smaller, workers are difficult to carry out the working, the communication between the well bottom and the external environment is weaker, oxygen is easy to be insufficient, the safety of the workers is influenced, the cleaning efficiency is lower, in order to solve the problem, the mechanical dredging design is also carried out in the prior art, but the well water needs to be pumped and dried, and then the automatic dredging work is carried out, the operation method is troublesome, and simultaneously, the well can not be used for a long time, but if well water is not pumped out, the dredging operation is directly carried out, mechanical equipment can easily stir the sludge at the well bottom, so that the well water is polluted, the normal use of the well water is influenced, and the like, when the sludge at the well bottom needs to be cleaned, the device is firstly moved to a position close to the well mouth, meanwhile, the fixing plate 6 is positioned right above the well mouth, the motor 8 is started, the motor 8 can drive the gear 9 to rotate, the gear 9 can drive the toothed ring 10 to rotate, the guide rod 2 can be driven to rotate through the toothed ring 10, due to the threaded connection between the guide rod 2 and the fixing plate 6, the guide rod 2 can move towards the well, the bottom of the guide rod 2 is lowered into the well, then, the pressure gas source is started, the gas can be guided into the guide groove, and the guide block 11 can move outwards in the corresponding guide groove, through the mutual cooperation between the guide blocks 11, the joint sealing between the sealing gasket 12 and the inner wall of the well is realized, the separation between the sludge at the bottom of the well and the purified water in the well is realized, then the negative pressure is started, the sludge at the bottom of the well is quickly cleaned through the suction pipe 15 and is sucked into the containing cavity 5, after the sludge at the bottom of the well is cleaned, the guide blocks 11 are controlled to be re-taken into the corresponding guide grooves, then the guide rods 2 are upwards led out of the well mouth, and the sludge at the bottom of the well is cleaned.

In one embodiment of the present invention, a sealing ring 16 is attached to a side surface of the sealing gasket 12; a fixing pad 17 is fixedly connected to the side surface of the sealing pad 12 close to the sealing ring 16; the number of the fixing pads 17 is two, and the fixing pads are symmetrically arranged by taking the sealing ring 16 as an axis; the outer diameters of the sealing rings 16 are all larger than that of the fixing pad 17; suction heads 18 are fixedly connected to the side surfaces of the two fixing pads 17 opposite to one side surface of the sealing ring 16; during operation, through the side at sealed 12 of filling up and linking firmly fixed bolster 17 and sealing ring 16, when sealed 12 of filling up receives the outer extrusion that expands of guide block 11, sealed 12 of filling up can drive sealing ring 16 and warp, and make firmly laminating between sealing ring 16 and the well inner wall, but because the long-time use of well, well inner wall has a lot of attachments, the attachment separation that the extrusion of fixed bolster 17 can make the well inner wall, and leading-in to in the well water, influence well water quality of water, fixed bolster 17 through the position about sealing ring 16, at first fixed bolster 17 can play the isolation of basis, reduce the attachment and waft in a large number, suction head 18 on fixed bolster 17 surface can work when sealing ring 16 is sealed and separates simultaneously, even adsorb the attachment that wafts, and water on every side, guarantee the quality of water quality of well water.

As an embodiment of the present invention, a through hole is formed on the surface of the sealing plate 3; a control groove is formed in the inner side face of the through hole; control blocks 19 are connected inside the control grooves in a sliding manner; a second telescopic rod 20 is fixedly connected between the control block 19 and the bottom of the control groove; the bottom surface of the sealing plate 3 is provided with a vent hole 21; during operation, through setting up control block 19, it is flexible through control second telescopic link 20, second telescopic link 20 can drive control block 19 and remove, move through control block 19 and realize the switching to the through-hole, accomplish the work of decontaminating after, can open the through-hole, make the well water of closing plate 3 top flow downwards automatically, the atmospheric pressure in shaft bottom can in time be adjusted to air vent 21 simultaneously, guarantee that well water flows downwards smoothly, after closing plate 3 bottom space is filled with water, just control closing plate 3's removal and derive, through this operation, pressure when can reducing closing plate 3 and shift out, be convenient for closing plate 3 derives smoothly.

As an embodiment of the present invention, a guide plate 22 is fixedly connected to the bottom surface of the sliding block 13; the bottom surface of the guide plate 22 is provided with a moving groove; the moving groove is designed to be of a spiral structure; a moving block 23 is connected in the moving groove in a sliding manner; the bottom surface of the moving block 23 is fixedly connected with the suction pipe 15; during operation, through setting up baffle 22, set up spiral helicine shifting chute through the bottom surface of baffle 22, and moving block 23 constantly removes in the inside of shifting chute, and moving block 23 can drive its bottom straw 15 and remove, realizes carrying out the abundant clearance to the silt of the different positions in shaft bottom, improves the desilting effect, reduces silt and remains.

Example two:

as shown in fig. 6 to 7, in the sludge cleaning apparatus of the present invention, a guide block 24 is fixedly connected to a side surface of the suction pipe 15; the section of the guide block 24 is designed into a triangular structure; the number of the guide blocks 24 is two, and the directions of the top points of the moving blocks 23 are all flush with the side surfaces of the moving grooves; during operation, through setting up guide block 24, after using for a long time in the well, some debris can fall into in the shaft bottom, like fragment of brick or billet etc. mud cleaning device during operation, movable block 23 can be continuous and remove in the shaft bottom, and these bold debris of stereoplasm can hinder the normal removal of straw 15, through guide block 24, can lead these debris for debris move the both sides of straw 15 direction of motion.

As an embodiment of the present invention, two side surfaces of the guide blocks 24 opposite to one side surface of the suction pipe 15 are respectively provided with an avoidance groove; the side surfaces of the suction pipe 15 are rotatably connected with rotating rings 25 at the avoidance groove positions; during operation, through setting up swivel 25, through rotating between swivel 25 and the side of straw 15 and being connected, when debris removed the straw 15 both sides, debris still can produce certain hindrance influence to the motion of straw 15, in order to reduce debris hindrance, through swivel 25's rotation, when debris contact swivel 25's a side face, swivel 25 can be under the effect of debris, and automatic the rotation promotes debris and separates backward fast.

As an embodiment of the present invention, the bottom surface of the suction pipe 15 is provided with mounting grooves which are uniformly arranged; the interior of each mounting groove is fixedly connected with a spray head 26; the top surfaces of the sealing plates 3 are fixedly connected with connectors 27 which are uniformly arranged, the connectors 27 are communicated with the spray heads 26, and automatic control switches are arranged in the connecting structures; during operation, through the bottom surface at straw 15 link firmly shower nozzle 26, accomplish once the back of decontaminating, the shaft bottom inner wall is still dirty, directly arranges the well water down, also can exert an influence to the well water, in order to further reduce the influence to the well water, further improves the clearance to the shaft bottom simultaneously, through control shower nozzle 26 blowout water, realizes washing away to the shaft bottom inner wall, promotes the shaft bottom inner wall attachment and drops, improves the desilting effect.

As an embodiment of the present invention, a chute is formed on the inner side surface of the suction pipe 15, and the chute and the pressure pump are communicated with each other; the inner side surface of the chute is provided with a threaded hole; the inner part of the chute is connected with a cleaning rod 28 through threads; the bottom of the chute is fixedly connected with a support rod 29, and the support rod 29 is in sliding connection with the cleaning rod 28; the during operation, through setting up clearance pole 28, when through the continuous suction mud of straw 15, if be mingled with a lot of filiform impurity in the mud, block up the mouth of pipe of straw 15 very easily, through the leading-in atmospheric pressure of inside to the chute, make clearance pole 28 derive the chute, the realization is to the reverse conduction of straw 15, promote the derivation of 15 oral area plugs of straw, and when clearance pole 28 derives, rotate in step, when the plug is more, can improve the effect of deriving to the plug.

As an embodiment of the present invention, the side surface of the cleaning rod 28 is provided with uniformly arranged rotating grooves; the inner parts of the rotating grooves are rotatably connected with rotating cutters 30; springs 31 are fixedly connected between the rotary cutter 30 and the bottoms of the corresponding rotary grooves; the during operation, through setting up rotation cutter 30, when clearing up the pole 28 and deriving the chute, rotation cutter 30 can rotate under the effect that corresponds spring 31 and derive and correspond the rotation groove, rotation cutter 30 can be disconnected the cutting to filiform thing, promote the fragmentation of jam and derive, reduce the secondary and block up the risk, when the chute is gone into in clearing up the pole 28, rotation cutter 30 can be under the pressure effect of chute lateral wall, automatic leading-in to the inside in rotation groove, and carry out disconnected the cutting once more to the filiform thing on rotation cutter 30 surface, reduce filiform thing and at rotation cutter 30 surface winding volume.

As an embodiment of the present invention, a pressure regulating cavity is opened inside the cleaning rod 28; a piston 32 is connected inside the pressure regulating cavity in a sliding manner, and the piston 32 is fixedly connected with the supporting rod 29; the end surface of the cleaning rod 28 is provided with a connecting hole; the inside of the connecting hole is fixedly connected with a grid plate 33; during operation, through setting up piston 32 and net board 33, when relative movement between clearance pole 28 and bracing piece 29, piston 32 can remove in clearance pole 28 inside, and then makes the internal pressure in pressure regulating chamber constantly change to through even the hole realization to the internal suction of 15 oral areas of straw and spout outward, the promotion is switched on, and net board 33 can avoid the inside that bold debris entered into the pressure regulating chamber simultaneously, influences the normal work in pressure regulating chamber.

The specific working process is as follows:

when the device is in work, when sludge at the bottom of a well needs to be cleaned, the device is firstly moved to a position close to the well mouth, meanwhile, the fixing plate 6 is positioned right above the well mouth, the motor 8 is started, the motor 8 can drive the gear 9 to rotate, the gear 9 can drive the toothed ring 10 to rotate, the guide rod 2 can be driven to rotate through the toothed ring 10, due to the threaded connection between the guide rod 2 and the fixing plate 6, the guide rod 2 can move towards the well, the bottom of the guide rod 2 is lowered into the well, then, a pressure air source is started, gas can be guided into the guide groove, the guide block 11 can move outwards in the corresponding guide groove, through the mutual matching between the guide blocks 11, the joint sealing between the sealing gasket 12 and the inner wall of the well is realized, the separation between the sludge at the bottom of the well and purified water in the well is realized, then, the negative pressure is started, the sludge at the bottom of the well is quickly cleaned through the suction pipe 15 and is sucked into the containing cavity 5, after the bottom sludge is cleaned, the guide block 11 is controlled to be retracted into the corresponding guide groove again, and then the guide rod 2 is led out of the well mouth upwards to clean the bottom sludge; by fixedly connecting the fixing pad 17 and the sealing ring 16 on the side surface of the sealing pad 12, when the sealing pad 12 is squeezed by the outward expansion of the guide block 11, the sealing pad 12 can drive the sealing ring 16 to deform, and the sealing ring 16 is firmly attached to the inner wall of the well, but because the well is used for a long time, the inner wall of the well has a lot of attachments, the attachments on the inner wall of the well can be separated by the squeezing of the fixing pad 17 and are led into the well water to influence the water quality of the well water, firstly, the fixing pad 17 on the upper position and the lower position of the sealing ring 16 can play a basic isolating role to reduce a large amount of the attachments from floating out, and meanwhile, the suction head 18 on the surface of the fixing pad 17 can work when the sealing ring 16 is sealed and separated, even if the floated attachments and the surrounding water are adsorbed, the water quality of the well water is ensured; by controlling the extension and retraction of the second telescopic rod 20, the second telescopic rod 20 can drive the control block 19 to move, the through hole is opened and closed by moving the control block 19, after the decontamination work is completed, the through hole can be opened, so that well water above the sealing plate 3 automatically flows downwards, meanwhile, the air pressure at the bottom of the well can be timely adjusted by the air vent 21, the well water is ensured to flow downwards smoothly, the sealing plate 3 is controlled to move and lead out after the bottom space of the sealing plate 3 is filled with water, and through the operation, the pressure when the sealing plate 3 is moved out can be reduced, and the sealing plate 3 can be led out smoothly; by arranging the guide plate 22, a spiral moving groove is formed in the bottom surface of the guide plate 22, the moving block 23 continuously moves in the moving groove, and the moving block 23 can drive the bottom suction pipe 15 to move, so that sludge at different positions of the shaft bottom can be fully cleaned, the dredging effect is improved, and sludge residues are reduced; by arranging the guide block 24, after the sludge cleaning device is used for a long time in a well, sundries such as bricks or wood blocks can fall into the well bottom, when the sludge cleaning device works, the moving block 23 can continuously move at the well bottom, the hard massive sundries can block the normal movement of the suction pipe 15, and the sundries can be guided by the guide block 24 to move to the two sides of the movement direction of the suction pipe 15; through the arrangement of the rotating ring 25 and the rotating connection between the rotating ring 25 and the side surface of the suction pipe 15, when sundries move to two sides of the suction pipe 15, the sundries still can generate certain blocking influence on the movement of the suction pipe 15, and in order to reduce the blocking of the sundries, through the rotation of the rotating ring 25, when the sundries contact one side surface of the rotating ring 25, the rotating ring 25 can automatically rotate under the action of the sundries, so that the sundries are promoted to be quickly separated backwards; the bottom surface of the suction pipe 15 is fixedly connected with the spray head 26, so that after primary cleaning is finished, the inner wall of the well bottom is still dirty, the well water is directly discharged downwards and can also be influenced, in order to further reduce the influence on the well water and further improve the cleaning of the well bottom, the water is sprayed out by controlling the spray head 26, the washing of the inner wall of the well bottom is realized, the falling of attachments on the inner wall of the well bottom is promoted, and the cleaning effect is improved; by arranging the cleaning rod 28, when the sludge is continuously sucked out through the suction pipe 15, if a plurality of filamentous impurities are mixed in the sludge, the pipe orifice of the suction pipe 15 is easily blocked, the cleaning rod 28 is led out of the chute by leading air pressure into the chute, the reverse conduction of the suction pipe 15 is realized, the leading-out of the blockage at the mouth part of the suction pipe 15 is promoted, and when the cleaning rod 28 is led out, the cleaning rod is synchronously rotated, and when a plurality of blockages are generated, the leading-out effect of the blockage can be improved; by arranging the rotary cutter 30, when the cleaning rod 28 leads out the chute, the rotary cutter 30 can rotate under the action of the corresponding spring 31 to lead out the corresponding rotary groove, the rotary cutter 30 can cut off the filaments, so that the fragmentation leading-out of the blockage is promoted, the secondary blockage risk is reduced, when the cleaning rod 28 is internally accommodated in the chute, the rotary cutter 30 can automatically lead into the rotary groove under the pressure action of the side wall of the chute, the filaments on the surface of the rotary cutter 30 are cut off again, and the winding amount of the filaments on the surface of the rotary cutter 30 is reduced; through setting up piston 32 and net board 33, when relative movement between clearance pole 28 and bracing piece 29, piston 32 can remove in clearance pole 28's inside, and then makes the internal pressure in pressure regulating chamber constantly change to through even hole realization to the internal absorption of 15 oral areas of straw and spout outward, the promotion is switched on, and net board 33 can avoid the inside that bold debris entered into the pressure regulating chamber simultaneously, influences the normal work in pressure regulating chamber.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sludge cleaning device comprises a machine body (1), a guide rod (2) and a sealing plate (3); the method is characterized in that: an installation cavity is formed in the machine body (1); the interior of the mounting cavity is fixedly connected with a pump body (4); the inner part of the machine body (1) and the top of the mounting cavity are provided with a containing cavity (5), and the containing cavity (5) is communicated with the pump body (4); a fixing plate (6) is fixedly connected to the side surface of the machine body (1); the top of the fixed plate (6) is fixedly connected with a supporting plate (7); threaded holes are formed in the middle positions of the supporting plate (7) and the fixing plate (6); the inner thread of the threaded hole is connected with a guide rod (2); the top of the supporting plate (7) is fixedly connected with a motor (8) close to the guide rod (2); an output shaft of the motor (8) is fixedly connected with a gear (9); the surface of the guide rod (2) is connected with a toothed ring (10) in a sliding manner; the side surface of the guide rod (2) is fixedly connected with a sealing plate (3); the surface of the sealing plate (3) is provided with guide grooves which are uniformly distributed; the guide blocks (11) are connected inside the guide grooves in a sliding manner; the outer parts of the guide blocks (11) are jointly wrapped with sealing gaskets (12); the bottom surface of the guide rod (2) is provided with a sliding groove; a sliding block (13) is connected inside the sliding groove in a sliding manner; a first telescopic rod (14) is fixedly connected to the bottom of the sliding groove; the bottom of the sliding block (13) is provided with a suction pipe (15), and the suction pipe (15) is communicated with the pump body (4).

2. The sludge cleaning apparatus according to claim 1, wherein: the side surface of the sealing gasket (12) is fixedly connected with a sealing ring (16); a fixing pad (17) is fixedly connected to the side surface of the sealing pad (12) close to the sealing ring (16); the number of the fixing pads (17) is two, and the fixing pads are symmetrically arranged by taking the sealing ring (16) as an axis; the outer diameters of the sealing rings (16) are all larger than the outer diameter of the fixing pad (17); and suction heads (18) are fixedly connected to the side surfaces of one sides of the two fixing pads (17) relative to the sealing ring (16).

3. The sludge cleaning apparatus according to claim 2, wherein: the surface of the sealing plate (3) is provided with a through hole; a control groove is formed in the inner side face of the through hole; control blocks (19) are connected inside the control grooves in a sliding manner; a second telescopic rod (20) is fixedly connected between the control block (19) and the bottom of the control groove; the bottom surface of the sealing plate (3) is provided with a vent hole (21).

4. The sludge cleaning apparatus according to claim 3, wherein: the bottom surface of the sliding block (13) is fixedly connected with a guide plate (22); the bottom surface of the guide plate (22) is provided with a moving groove; the moving groove is designed to be of a spiral structure; a moving block (23) is connected in the moving groove in a sliding manner; the bottom surface of the moving block (23) is fixedly connected with the suction pipe (15).

5. The sludge cleaning apparatus according to claim 4, wherein: the side surface of the suction pipe (15) is fixedly connected with a guide block (24); the section of the guide block (24) is designed into a triangular structure; the number of the guide blocks (24) is two, and the direction of the top point of the moving block (23) is flush with the side surface of the moving groove.

6. The sludge cleaning apparatus according to claim 5, wherein: the side surfaces of the two guide blocks (24) opposite to one side of the suction pipe (15) are provided with avoidance grooves; the side surface of the suction pipe (15) is rotatably connected with a rotating ring (25) at the position of the avoiding groove.

7. The sludge cleaning apparatus according to claim 6, wherein: the bottom surface of the suction pipe (15) is provided with uniformly arranged mounting grooves; the interior of each mounting groove is fixedly connected with a spray head (26); the top surface of closing plate (3) all links firmly connector (27) of evenly arranging, all communicates each other between connector (27) and shower nozzle (26), and the inside automatic control switch that sets up of connection structure.

8. The sludge cleaning apparatus according to claim 7, wherein: the side surface of the inside of the suction pipe (15) is provided with a chute, and the chute is communicated with the pressure pump; the inner side surface of the chute is provided with a threaded hole; a cleaning rod (28) is connected with the inner part of the chute in a threaded manner; the groove bottom of the chute is fixedly connected with a support rod (29), and the support rod (29) is in sliding connection with the cleaning rod (28).

9. The sludge cleaning apparatus according to claim 8, wherein: the side surface of the cleaning rod (28) is provided with uniformly arranged rotating grooves; the inner parts of the rotating grooves are rotatably connected with rotating cutters (30); and springs (31) are fixedly connected between the rotary cutters (30) and the bottoms of the corresponding rotary grooves.

10. The sludge cleaning apparatus as claimed in claim 9, wherein: a pressure regulating cavity is formed in the cleaning rod (28); a piston (32) is connected inside the pressure regulating cavity in a sliding manner, and the piston (32) is fixedly connected with the supporting rod (29); the end surface of the cleaning rod (28) is provided with a connecting hole; and the inside of the connecting hole is fixedly connected with a grid plate (33).