CN212612729U - Movable sludge cleaning equipment for narrow space - Google Patents

Abstract

The utility model discloses a portable silt clean-up equipment for narrow space, including: the device comprises a frame, an extraction mechanism for extracting sludge, a desliming mechanism for separating the sludge from water, and a planar four-bar linkage arm hanger for controlling the extraction position of the extraction mechanism; the extracting mechanism and the desliming mechanism are arranged in the frame, and the bottom of the frame is provided with a universal wheel with a lock; the extraction mechanism is communicated with a desliming cyclone which is arranged in the desliming mechanism and used for separating mud and water by centrifugal force through a feeding pipe; the output port of the desliming cyclone is correspondingly provided with a discharge groove for guiding sludge, the discharge groove is arranged in the frame, and the desliming cyclone is communicated with the overflow stirring pipe through an overflow port; plane four connecting rod jib frame is connected with the overflow agitator tube, and the output of overflow agitator tube and the input of taking out the material pipe pass through and manage mount fixed connection, the utility model is suitable for a narrow operating mode of topography has silt separation efficiency height, the characteristics of using water wisely.

Description

Movable sludge cleaning equipment for narrow space

Technical Field

The utility model relates to a waters clearance technical field, concretely relates to portable silt clean-up equipment for narrow space.

Background

The water collecting pond of the bulk mine port, the iron and steel enterprise and the bulk mine wharf of the thermal power plant is used for collecting and storing rainwater and production wastewater on the wharf surface. After the sedimentation, the accumulated water in the water collecting tank is conveyed into a water treatment plant for wastewater treatment through a submersible sewage pump. The design of the water collecting tank of the bulk mine wharf meets the requirements of hydraulic arrangement, grid strength and installation of a water suction pipe of a sewage lifting pump. On the basis of pumping away water in time and avoiding frequent starting of a water pump, the tank volume is reduced as much as possible so as to reduce the cost and reduce the deposition of sewage in the tank. When the receiving pond of the bulk mine wharf is designed, the influence of local hydrological conditions is also considered, and in addition, the receiving pond is arranged on the wharf surface, and the grids of the receiving pond have certain mechanical strength so as to meet the requirement of normal traffic of engineering vehicles on the wharf surface. Therefore, the general design of the collecting basin tank capacity of the scattered ore wharf is small, the characteristics of the operation ore species of the scattered ore wharf cannot avoid that the scattered ore in the production operation process is scattered on the wharf surface at present, the wharf surface needs to be regularly washed to meet the environmental protection requirement, the washing wastewater carrying the scattered ore is collected back to the collecting basin through the wharf drainage ditch, the accumulation speed of the sludge in the collecting basin is high, and the sludge cleaning frequency is high. And the volume of the water collecting tank is small, so that the possibility of mechanically cleaning the sludge is limited. At present, silt accumulated in a water collecting tank of a loose ore wharf is basically cleaned manually.

The manual cleaning of silt in the water collecting tank of the bulk ore wharf is commonly carried out in two ways: in the first mode, after accumulated water in the water collecting tank is pumped out by using a submersible sewage pump, manual work is arranged to enter a settling tank of the water collecting tank for cleaning. The second mode is to use a wharf surface fire hydrant, use high-pressure water of a fire-fighting pipeline to wash sludge, and then start a submersible sewage pump to pump away the mud-water mixture. The first mode is high in labor intensity and low in efficiency, and belongs to a limited space in a sedimentation tank of a water collecting tank, and the sludge is exposed in the air and can emit toxic and harmful gas, so that the health of workers is not good, and potential safety hazards exist. In the second mode, during the conveying process of the muddy water mixture along with the sewage pipe, silt can be deposited in the pipeline, and the pipeline is blocked. And after the injected water is accumulated to a certain degree, the subsequent fire water washing is difficult to generate enough slurry, so that the sludge cleaning work efficiency is low, and the water resource waste is caused. Therefore, in order to reduce the labor intensity of manual cleaning, an apparatus which can save water and efficiently clean sludge and is suitable for narrow working conditions is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable silt clean-up equipment for narrow space is applicable to the constrictive operating mode of topography, has silt separation efficiency height, the characteristics of using water wisely.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a movable sludge cleaning device for narrow space, which comprises a frame, an extraction mechanism for extracting sludge, a sludge removal mechanism for separating the sludge from water, and a planar four-bar linkage boom for controlling the extraction position of the extraction mechanism; the extracting mechanism and the desliming mechanism are arranged in the frame, and the bottom of the frame is provided with a universal wheel with a lock; the pumping mechanism comprises a driving motor for providing a power supply, a slurry pump for pumping sludge and a pumping pipe for guiding the sludge, the driving motor is fixed in the rack and is communicated with the slurry pump, an input port of the slurry pump is communicated with the pumping pipe, and an input port of the pumping pipe is provided with a filter for filtering blocky impurities in a sludge mixture to avoid the damage of the slurry pump and the desliming cyclone; the output port of the slurry pump is communicated with a desliming cyclone of the desliming mechanism through a feed pipe; the desliming mechanism comprises a desliming cyclone for separating mud and water by using centrifugal force, a discharge groove for guiding out sludge and an overflow stirring pipe for mixing the deposited sludge at the bottom of the tank into a mud-water mixture, wherein the discharge groove is correspondingly arranged at the output port of the desliming cyclone, the discharge groove is arranged in the frame, and the desliming cyclone is communicated with the overflow stirring pipe through an overflow port; one end of the plane four-bar linkage cantilever crane is fixed on the edge of the top of the frame, the other end of the plane four-bar linkage cantilever crane is connected with an overflow stirring pipe, and a water flow stirrer for mixing mud-water mixture is arranged at the output port of the overflow stirring pipe; the output end of the overflow stirring pipe is fixedly connected with the input end of the material pumping pipe through a parallel pipe fixing frame; the water flow stirrer comprises water flow blades, a rolling bearing and stirring blades, the water flow blades and the rolling bearing are arranged in the overflow stirring pipe, the water flow blades are arranged in the rolling bearing, and the rolling bearing is fixedly connected with the water flow blades and the stirring blades outside the overflow stirring pipe through a fixed shaft.

Preferably, both sides of the discharge tank are in bolted connection with the frame through bolts, and the discharge direction of the discharge tank is adjusted so as to be convenient for matching with the collection of sludge.

Preferably, the pumping pipe and the overflow stirring pipe adopt telescopic guide pipes, so that sludge treatment positions of the pumping pipe and the overflow stirring pipe are convenient to adjust, and the sludge cleaning effect and the sludge treatment area are improved.

To sum up, the utility model has the advantages that:

1. the pumping mechanism comprises a driving motor for providing a power supply, a mud pump for pumping sludge and a pumping pipe for guiding the sludge, the input port of the mud pump is communicated with the pumping pipe, and the input port of the pumping pipe is provided with a filter for filtering blocky impurities in a sludge mixture, so that the damage of the mud pump and a desliming cyclone is avoided; the desliming mechanism comprises a desliming cyclone for separating mud and water by using centrifugal force, a discharge groove for guiding out sludge, and an overflow stirring pipe for mixing the sludge deposited at the bottom of the tank into a mud-water mixture, one end of the planar four-bar linkage arm support is fixed on the edge of the top of the frame, the other end of the planar four-bar linkage arm support is connected with the overflow stirring pipe, and the output port of the overflow stirring pipe is provided with a water flow stirrer for mixing the mud-water mixture; the output end of the overflow stirring pipe is fixedly connected with the input end of the material pumping pipe through a pipe-combining fixing frame. The driving motor provides all power for cleaning sludge, the mud-removing cyclone separates the mud-water mixture into slurry and separated water, and the separated water is discharged back to the water collecting tank through the overflow pipe. The water that breaks away from of area pressure promotes the rivers agitator rotation of overflow agitator pipe bottom, through the washing away of high-pressure dehydration and the stirring of rivers agitator, mixes the deposit silt of bottom of the pool into muddy water mixture, and the collecting sump is taken out to the rethread slush pump, forms duty cycle, has realized the high-efficient clearance of silt. The recycling of the dehydrated water saves the use of water resources.

2. Design rivers agitator includes rivers blade, antifriction bearing and stirring vane, and rivers blade, antifriction bearing set up in the overflow agitator tube, and rivers blade sets up in antifriction bearing, and antifriction bearing passes through fixed axle and rivers blade, the outer stirring vane fixed connection of overflow agitator tube, can realize the function that muddy water mixes through the little stirring structure of specification. Meanwhile, plane adjustment is completed by the aid of the plane four-connecting-rod suspension arm frame, centrifugal separation of mud and water is completed by the mud removal cyclone, sufficient cleaning capacity is met under the condition that specifications of all parts are small, the overall equipment is small and stable in size, and sludge cleaning capacity in narrow terrain space is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the mobile sludge cleaning apparatus of the present invention;

FIG. 2 is a schematic structural view of a water flow stirrer in the sludge cleaning apparatus of the present invention;

the reference numerals are explained below:

1. a frame; 2. universal wheels with locks; 3. a planar four-bar linkage cantilever crane; 4. a drive motor; 5. a slurry pump; 6. a material pumping pipe; 7. a filter; 8. a desliming cyclone; 9. a discharge chute; 10. an overflow agitation pipe; 11. a water flow agitator; 12. a water flow blade; 13. a rolling bearing; 14. a stirring blade; 15. a fixed shaft; 16. a feed pipe; 17. an overflow port; 18. and a pipe fixing frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a portable silt cleaning equipment for narrow space, include the utility model aims at providing a portable silt cleaning equipment for narrow space is applicable to the constrictive operating mode of topography, has silt separation efficiency height, the characteristics of using water wisely.

In order to achieve the above purpose, the utility model provides a following technical scheme:

with reference to fig. 1, the present invention provides a mobile sludge cleaning device for narrow space, which comprises: the device comprises a frame 1, an extraction mechanism for extracting sludge, a desliming mechanism for separating the sludge from water, and a planar four-bar linkage arm support 3 for controlling the extraction position of the extraction mechanism; the extraction mechanism and the desliming mechanism are arranged in a frame 1, and the bottom of the frame 1 is provided with a universal wheel 2 with a lock; the pumping mechanism comprises a driving motor 4 for providing a power supply, a mud pump 5 for pumping mud and a pumping pipe 6 for guiding the mud, the driving motor 4 is fixed in the frame 1, the driving motor 4 is communicated with the mud pump 5, an input port of the mud pump 5 is communicated with the pumping pipe 6, and an input port of the pumping pipe 6 is provided with a filter 7 for filtering blocky impurities in a mud mixture so as to avoid the damage of the mud pump 5 and a desliming cyclone 8; the output port of the mud pump 5 is communicated with a desliming cyclone 8 of the desliming mechanism through a feed pipe 16; desliming mechanism includes desliming swirler 8, the row's silo 9 of deriving silt usefulness that utilizes centrifugal force separation muddy water, mixes the deposit silt of bottom of the pool into muddy water mixture's overflow stirred tube 10, desliming swirler 8's delivery outlet correspondence is equipped with row's silo 9, and row's silo 9 sets up in frame 1.

The both sides of arranging material groove 9 are passed through the bolt spiro union in frame 1 for adjust the row material direction of arranging material groove 9, be convenient for cooperate the collection of silt.

The desliming cyclone 8 is communicated with the overflow stirring pipe 10 through an overflow port 17; one end of the plane four-bar linkage cantilever crane 3 is fixed on the edge of the top of the frame 1, the other end of the plane four-bar linkage cantilever crane 3 is connected with an overflow stirring pipe 10, and a water flow stirrer 11 for mixing mud-water mixture is arranged at the output port of the overflow stirring pipe 10; the output end of the overflow stirring pipe 10 is fixedly connected with the input end of the material pumping pipe 6 through a parallel pipe fixing frame 18;

the pumping pipe 6 and the overflow stirring pipe 10 adopt telescopic guide pipes, so that sludge treatment positions of the pumping pipe 6 and the overflow stirring pipe 10 can be conveniently adjusted, and the sludge cleaning effect and the sludge treatment area are improved.

Referring to fig. 2, the water flow stirrer 11 includes a water flow blade 12, a rolling bearing 13 and a stirring blade 14, the water flow blade 12 and the rolling bearing 13 are disposed in the overflow stirring pipe 10, the water flow blade 12 is disposed in the rolling bearing 13, and the rolling bearing 13 is fixedly connected to the water flow blade 12 and the stirring blade 14 outside the overflow stirring pipe 10 through a fixing shaft 15.

The catch basin topography of workplace is more narrow, can only the manpower through frame 1 with take lock universal wheel 2, lightly removes this silt cleaning equipment to the catch basin limit, takes lock universal wheel 2 can avoid the removal of silt cleaning in-process equipment with the fixed appointed operation position of equipment body. The driving motor 4 provides a power source for the equipment and provides power for pumping materials for the slurry pump 5. The mud pump 5 pumps the mud-water mixture to the desliming cyclone 8 through the telescopic pumping pipe 6 under the action of the feeding pipe 16. The filter 7 at the input of the pumping pipe 6 can filter the blocky sundries in the mud-water mixture, and the damage of the mud pump 5 and the desliming cyclone 8 is avoided. The desliming cyclone 8 separates the sludge-water mixture into sludge and deslimed water. The sludge is discharged through a discharge chute 9 into a conventional collection hopper and the de-watered water is discharged from an overflow 17 at the top of the de-sliming cyclone 8 and discharged back to the collection basin through a retractable overflow agitation tube 10. The high-pressure separation water pushes the water flow stirrer 11 at the output port of the overflow stirring pipe 10 to rotate, the high-pressure separation water impacts the water flow stirrer 11 to stir and wash sludge outside the output port, and the sludge at the bottom of the water collecting tank is washed to form a mud-water mixture. The telescopic overflow stirring pipe 10 and the telescopic pumping pipe 6 are fixedly connected into a whole by the pipe fixing frame 18, so that the mud-water mixture can be pumped out of the water collecting tank efficiently. The telescopic overflow stirring pipe 10 and the telescopic pumping pipe 6 are extended and swung to each corner of the water collecting tank by the plane four-connecting-rod hanging arm frame 3, so that the desilting dead angle is avoided. And pumping the sludge out of the water collecting tank to form a working cycle. In the course of the work, need not additionally pour into the water source into, lean on the inside ponding desilting of catch basin, can practice thrift a large amount of water resources, avoid the water waste.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (3)

1. A portable silt clean-up equipment for narrow space, its characterized in that, including: the device comprises a frame (1), an extraction mechanism, a desliming mechanism and a plane four-bar linkage arm hanging frame (3); the extraction mechanism and the desliming mechanism are arranged in the frame (1), and the bottom of the frame (1) is provided with a universal wheel (2) with a lock; the pumping mechanism comprises a driving motor (4), a slurry pump (5) and a pumping pipe (6), the driving motor (4) is fixed in the rack (1), the driving motor (4) is communicated with the slurry pump (5), an input port of the slurry pump (5) is communicated with the pumping pipe (6), and an input port of the pumping pipe (6) is provided with a filter (7); the output port of the slurry pump (5) is communicated with a desliming cyclone (8) of the desliming mechanism through a feed pipe (16); the desliming mechanism comprises a desliming cyclone (8) for separating mud and water by using centrifugal force, a discharge groove (9) for guiding out sludge and an overflow stirring pipe (10), wherein the discharge groove (9) is correspondingly arranged at the output port of the desliming cyclone (8), the discharge groove (9) is arranged in the rack (1), and the desliming cyclone (8) is communicated with the overflow stirring pipe (10) through an overflow port (17); one end of the plane four-bar linkage arm hanging frame (3) is fixed on the edge of the top of the rack (1), the other end of the plane four-bar linkage arm hanging frame (3) is connected with an overflow stirring pipe (10), and a water flow stirrer (11) is arranged at an output port of the overflow stirring pipe (10); the output end of the overflow stirring pipe (10) is fixedly connected with the input end of the material pumping pipe (6) through a pipe combining fixing frame (18); the water flow stirrer (11) comprises water flow blades (12), rolling bearings (13) and stirring blades, the water flow blades (12) and the rolling bearings (13) are arranged in the overflow stirring pipe (10), the water flow blades (12) are arranged in the rolling bearings (13), and the rolling bearings (13) are fixedly connected with the water flow blades (12) and the stirring blades (14) outside the overflow stirring pipe (10) through fixed shafts (15).

2. The mobile sludge cleaning apparatus for narrow spaces as claimed in claim 1, wherein: two sides of the discharge groove (9) are connected with the frame (1) through bolts.

3. The mobile sludge cleaning apparatus for narrow spaces as claimed in claim 2, wherein: the material pumping pipe (6) and the overflow stirring pipe (10) adopt telescopic guide pipes.

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