CN110590107A - River sludge cleaning machine and method - Google Patents
River sludge cleaning machine and method Download PDFInfo
- Publication number
- CN110590107A CN110590107A CN201910934491.XA CN201910934491A CN110590107A CN 110590107 A CN110590107 A CN 110590107A CN 201910934491 A CN201910934491 A CN 201910934491A CN 110590107 A CN110590107 A CN 110590107A
- Authority
- CN
- China
- Prior art keywords
- sludge
- plate
- shell
- sieve
- belt conveyor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
- C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a river sludge cleaning treatment method, which comprises a workbench, a transmission device, an extrusion device and a screening device, wherein the transmission device is fixedly arranged on the upper end surface of the left side of the workbench, the extrusion device is arranged at the right end of the transmission device through a transmission pipe, the screening device is arranged at the right end of the extrusion device through the transmission pipe, the transmission pipe is a soft round pipe with a smooth inner wall, sludge is transmitted between a threaded rod and an outer barrel through a leak, part of water in the sludge is separated from the sludge and enters a transmission shell through centripetal force, the treated sludge is introduced into the extrusion device to be extruded, so that the moisture in the sludge is further separated, the sludge is introduced into the screening device to be dried, the sludge is further extruded and ground on a vibrating screen plate I, enters a screen plate II through a screening block, and is repeatedly circulated, and finally reaches the sludge.
Description
Technical Field
The invention relates to the field of sludge processing, in particular to a river sludge cleaning machine and a river sludge cleaning method.
Background
River mud exists in each city, can block up the river course when river mud gathering is more, and contains multiple bacterium and microorganism in the mud, produces stink and toxic gas easily, therefore river mud can produce harm to the environment, along with the improvement of citizen's environmental protection consciousness, and the clearance of recent river mud is handled and is more and more taken into account, and the clearance treatment mode of river mud is also more and more.
In the process of cleaning sludge, due to the characteristics of the sludge in the river and the structure of the sludge cleaning and treating machine, the following problems exist in the actual operation process:
(1) traditional sludge cleaning handles machinery when clearing up mud, can not handle unqualified mud repeatedly in succession automatically, and the mud quality after the clearance is handled is inhomogeneous, and massive mud easily blocks up the machine, needs the workman in time to maintain mechanical work efficiency low.
(2) Traditional mud clearance processing machinery is when clearing up mud, and mud is attached to on the machine inner wall, and the clearance in time is not easy to produce the influence to machine work efficiency, influences the mud quality after the clearance processing even, and is drying and sieving mud and need great space, extravagant work place.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a river sludge cleaning and treating machine.
The technical scheme adopted by the invention to solve the technical problem is as follows: a river sludge cleaning treatment machine comprises a workbench, a transmission device, an extrusion device and a screening device, wherein the transmission device is fixedly installed on the upper end face of the left side of the workbench, the extrusion device is installed at the right end of the transmission device through a transmission pipe, the screening device is installed at the right end of the extrusion device through the transmission pipe, and the transmission pipe is a soft round pipe with a smooth inner wall; wherein:
the transmission device comprises a transmission shell, a funnel, a first motor, a threaded rod, an outer barrel, a second motor and a sponge block, wherein the transmission shell is fixedly installed on the upper end face of the left side of the workbench; mud passes through the funnel and gets into between threaded rod and the urceolus, motor one and motor two drive the threaded rod and do the rotation of opposite direction with the urceolus, utilize centripetal force to make partly water in the mud break away from mud, blade on the threaded rod simultaneously cuts mud, in order to reach the purpose of rubbing rubbish and bold mud in the mud, the blade of falling L shape is scraped the mud that will adhere to on the urceolus inner wall at the rotation in-process, the sponge piece absorbs the water of separating to transmission shell upper end, prevent that the water of transmission shell upper end from receiving gravity and dripping downwards and re-entering urceolus, finally mix with mud, the arc recess of transmission shell lower extreme is favorable to water to flowing downwards, finally gather together.
The extrusion device comprises an extrusion shell, a first belt conveyor, a second belt conveyor and a brush, wherein the extrusion shell is mounted at the upper end of the middle part of the workbench, the first belt conveyor is mounted on the inner side of the upper end of the extrusion shell, a coating which is easy to adhere to sludge is coated on the surface of the first belt conveyor, the second belt conveyor is mounted on the inner side of the lower end of the extrusion shell, the first belt conveyor and the second belt conveyor are opposite in transmission direction, and the brush is mounted below the left end of the first belt conveyor on the inner side of the extrusion shell; the sludge after primary dehydration and cutting enters the upper end face of the belt conveyor II, the belt conveyor I and the belt conveyor II extrude each other, part of water in the sludge is separated from the sludge again, the belt conveyor II conveys the extruded sludge to the right to the screening device, the sludge which does not reach the standard of sludge water content is attached to the belt conveyor I and is conveyed to the left, and at the moment, the sludge is scraped off by the brush and is extruded continuously.
The screening device comprises a screening shell, a drying lamp, a first vibrating motor, a first screen plate, a second vibrating motor, a second screen plate and a screening block, wherein the screening shell is installed on the upper end face of the right side of the workbench; the extruded sludge enters the first sieve plate through the transmission pipe, the drying lamp dries the sludge, the first vibrating motor and the second vibrating motor respectively drive the first sieve plate and the second sieve plate to vibrate up and down, the treated sludge meeting the standard enters the second sieve plate through the sieve blocks to be further treated again, then the treated sludge falls into the upper end of the first sieve plate at the lower end through the sieve blocks again, the sludge is treated and screened circularly, the sludge meeting the final standard enters the collecting device through the transmission pipe to be collected, the sludge not meeting the standard is continuously treated on the first sieve plate or the second sieve plate until meeting the standard, the first sieve plate and the second sieve plate are connected in a staggered mode, the purpose of completely drying, treating and screening the sludge is achieved by using a small space, and the drying lamp selects the wall-hanging type infrared baking lamp.
As a preferred technical scheme of the invention, the outer cylinder comprises a cylinder frame, a conical filter plate and a conical water seepage plate, the left end and the right end of the threaded rod are connected with the cylinder frame through bearings, the conical filter plate is fixedly arranged outside the cylinder frame, and the conical water seepage plate is fixedly arranged outside the conical filter plate; the gap between the outer cylinder and the threaded rod is gradually reduced by the conical filter plate and the conical water seepage plate, only sludge meeting the standard after being ground moves to the right to the transmission pipe, water separated out under the action of centripetal force is filtered by the conical filter plate and finally seeps out through the conical water seepage plate, the water seeped out to the upper end is absorbed by the sponge block, and the water seeped out to the lower end is favorable for water to flow downwards through the arc-shaped groove at the lower end of the transmission shell and finally gathers together.
According to a preferred technical scheme, the belt conveyor is provided with uneven arc-shaped key grooves on one surface, the uneven heights of the uneven key grooves are the same, the lower end of the belt conveyor is provided with a filter plate, the lower end of the filter plate is provided with a water absorption sponge, and the rear end of an extrusion shell is provided with an arc-shaped shell door with a buckle; the arc keyway carries out the extrusion grinding to mud, and the arc keyway is difficult for having mud and adheres to the dead angle, is absorbed by the sponge that absorbs water through the filter through the extrusion exhaust water, and after the sponge that absorbs water absorbed sufficient water, directly open arc shell door change can, the sponge water absorption can be strong, and the sponge low price, the replacement cost is low.
As a preferred technical scheme of the invention, the brush comprises a scrubbing brush, small scrapers and rubber balls, wherein the scrubbing brush is symmetrically arranged on the inner side of the extrusion shell below the belt conveyor and above the belt conveyor, the bristles of the scrubbing brush are compact, the tail end of each layer of bristles is the same as an arc key groove on one surface of the belt conveyor in shape, the small scrapers are uniformly arranged on the scrubbing brush, the tail end of each small scraper is provided with a circular bead, the rubber balls with small supports are uniformly arranged between the bristles and the small scrapers, and the lengths of the bristles are greater than the heights of the small scrapers; scrubbing brush and little scraper are cleared up a belt conveyor surface adnexed mud, the scraper is scraped the mud on the plane down, brush hair on the scrubbing brush is brushed the mud in the arc keyway on a belt conveyor surface down, the rubber ball plays fixed guide effect to brush hair and scraper, prevent that brush hair and scraper from buckling too big and leading to unable reply to initial condition, in order to increase the life of brush, the little scraper in area fillet prevents to destroy a belt conveyor surface's coating when scraping mud.
According to a preferred technical scheme, the sieve plate comprises a bottom plate, small springs and an upper plate, an output shaft at the upper end of a vibration motor is uniformly provided with the bottom plate through a coupler, the small springs are uniformly arranged on the bottom plate, the upper plate is arranged at the upper end of the small springs, a large arc-shaped through hole is formed in the middle of the upper plate, and round corners are arranged on the upper end face and the lower end face of the large arc-shaped through hole; after the sludge enters the upper plate, the sludge is firstly dried, and vibrates up and down under the driving of the first vibration motor, and moves downwards to the inside of the large arc-shaped through hole, and finally contacts with the bottom plate, under the driving of the first vibration motor, the bottom plate and the upper plate move up, down, left and right under the connection of the spring, and then the sludge is extruded and ground mutually, so that the particle volume of the sludge is reduced.
According to a preferred technical scheme, the screening block comprises a first rectangular plate, a second rectangular plate and small round beads, the first rectangular plate is mounted at the lower end of the right side of the screening plate, an arc-shaped groove is formed in the left side of the first rectangular plate, large round through holes are uniformly formed in the right side of the first rectangular plate, the second rectangular plate is mounted on the left side of the first rectangular plate, small round through holes are uniformly formed in the left side of the second rectangular plate, an arc-shaped groove is formed in the right side of the second rectangular plate, and the first rectangular plate and the second rectangular plate are connected with the small round beads in a sliding fit manner; the sludge which accords with the standard of the first rectangular plate enters the arc-shaped groove of the first rectangular plate through the large circular through hole, the sludge is extruded and ground between the small round beads under the driving of the first vibrating motor and the second vibrating motor, and the sludge which accords with the standard of the second rectangular plate falls at the upper end of the second sieve plate through the small circular through hole.
As a preferred technical scheme of the invention, the first sieve plate and the second sieve plate have the same structure and are only opposite in inclination direction; a plurality of inclined sieve plates I and sieve plates II are connected in a staggered mode, so that the purposes of thoroughly drying, treating and screening the sludge can be achieved only through a small space.
As a preferred technical scheme of the invention, circular through holes formed in the rectangular plate I and the rectangular plate II in the sieving block at the upper end are larger than circular through holes formed in the rectangular plate I and the rectangular plate II in the sieving block at the lower end, the sieving block at the left end and the sieving block at the right end have the same structure, and only the arrangement positions of the rectangular plate I and the rectangular plate II are opposite; the sludge is treated layer by layer in a grading way, the sludge is thoroughly ground and screened, and the difficulty of thoroughly grinding and screening the sludge once is reduced.
The invention also provides a river sludge cleaning treatment method, which comprises the following steps:
s1, screw rod transmission, sludge entering between the threaded rod and the outer cylinder through leak transmission, and separating part of water in the sludge from the sludge entering the transmission shell through centripetal force;
s2, extruding the sludge, conveying the sludge treated by the S1 into a space between a first belt conveyor and a second belt conveyor through a conveying pipe to be extruded, and further layering to further separate the moisture in the sludge;
s3, drying and screening the sludge, enabling the sludge after being processed by the S2 to enter a first sieve plate through a transmission pipe, drying the sludge through a drying lamp, further extruding and grinding the sludge on the vibrating first sieve plate, enabling the sludge to enter a second sieve plate through a sieve block, repeatedly circulating, and finally achieving a sludge discharge standard to be discharged;
and S4, collecting the sludge and collecting the sludge through a collecting device.
Compared with the prior art, the invention has the following advantages:
1. according to the river sludge cleaning and treating machine provided by the invention, the conveying device simultaneously dehydrates and minces sludge, the gap between the outer barrel and the threaded rod is gradually reduced from left to right, only sludge which meets the standard can pass through, and sludge which does not meet the standard can be continuously processed until the sludge meets the standard, the extruding device extrudes and grinds sludge, part of water is removed, sludge which does not meet the standard is continuously and repeatedly ground until the sludge meets the standard, the screening device dries sludge and simultaneously performs multi-time grading grinding and screening until the sludge meets the standard, and the grading grinding and screening save working space.
2. The invention combines the conical filter plate with the conical water seepage plate through the arranged transmission device, so that water in sludge is filtered before seeping out, and the inverted L-shaped blade scrapes the filtered sludge and the sludge attached to the inner wall of the outer cylinder in the rotating process, and then the sludge is continuously dewatered and minced.
3. According to the invention, the extrusion device is arranged, sludge attached to one surface of the belt conveyor is cleaned through the scrubbing brush and the small scraper, the bristles on the scrubbing brush down the sludge in the arc-shaped key groove on the one surface of the belt conveyor, and the rubber balls play a role in fixing and guiding the bristles and the scraper, so that the bristles and the scraper are prevented from being incapable of returning to an initial state due to too large bending, and the service life of the brush is prolonged.
4. According to the invention, the bottom plate and the upper plate move up, down, left and right under the drive of the vibration motor I through the arranged screening device and the connection of the springs, so that the sludge is extruded and ground mutually, the particle volume of the sludge is reduced, and the sludge is repeatedly ground by the small beads in the screening blocks until the particle volume of the sludge meets the standard of the small circular through holes of the rectangular plate II.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic plan view of the outer sleeve of the present invention;
FIG. 3 is a schematic plan view of the first belt conveyor of the present invention;
FIG. 4 is a schematic plan view of the brush of the present invention;
fig. 5 is a schematic plan view of a first screen plate of the present invention;
fig. 6 is a schematic plan view of the sieving block of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
A river sludge cleaning machine comprises a workbench 1, a transmission device 2, an extrusion device 3 and a screening device 4, wherein the transmission device 2 is fixedly installed on the upper end face of the left side of the workbench 1, the extrusion device 3 is installed at the right end of the transmission device 2 through a transmission pipe, the screening device 4 is installed at the right end of the extrusion device 3 through the transmission pipe, and the transmission pipe is a soft round pipe with a smooth inner wall; wherein:
the transmission device 2 comprises a transmission shell 21, a funnel 22 and a first motor 23, the transmission device comprises a threaded rod 24, an outer cylinder 25, a motor II 26 and a sponge block 27, wherein a transmission shell 21 is fixedly installed on the upper end face of the left side of a workbench 1, a funnel 22 is fixedly installed on the left end face of the upper side of the transmission shell 21, a motor I23 is fixedly installed on the left side of the transmission shell 21 and located under the funnel 22 through a motor base, a threaded rod 24 is installed on an output shaft of the right end of the motor I23 through a coupler, inclined blades are uniformly arranged on the threaded rod 24, the blades are inverted L-shaped, the right end of the threaded rod 24 is connected with the inner side of the right end of the outer cylinder 25 through the coupler, the outer end of the right side of the outer cylinder 25 is connected with the output shaft of the left end of the motor II 26 through the coupler, the motor II 26 is fixedly installed on;
the outer cylinder 25 comprises a cylinder frame 251, a conical filter plate 252 and a conical water seepage plate 253, the left end and the right end of the threaded rod 24 are connected with the cylinder frame 251 through bearings, the conical filter plate 252 is fixedly installed outside the cylinder frame 251, and the conical water seepage plate 253 is fixedly installed outside the conical filter plate 252;
sludge enters between the threaded rod 24 and the outer cylinder 25 through the funnel 22, the first motor 23 and the second motor 26 drive the threaded rod 24 and the outer cylinder 25 to rotate in opposite directions, a part of water in the sludge is separated from the sludge by utilizing centripetal force, meanwhile, the blades on the threaded rod 24 cut the sludge to achieve the purpose of mincing garbage and large sludge in the sludge, the inverted L-shaped blades scrape the sludge attached to the inner wall of the outer cylinder 25 in the rotating process, the sponge blocks 27 absorb the water separated to the upper end of the transmission shell 21, the water at the upper end of the transmission shell 21 is prevented from dropping downwards under the action of gravity and then enters the outer cylinder 25 again, and is finally mixed with the sludge, and the arc-shaped groove at the lower end of the transmission shell 21 is favorable for the water to flow downwards and finally converges together;
the gap between the outer cylinder 25 and the threaded rod 24 is gradually reduced by the conical filter plate 252 and the conical water seepage plate 253, only the sludge which meets the standard after being minced moves to the transmission pipe rightwards, the water separated under the action of centripetal force is filtered by the conical filter plate 252 and finally seeps out through the conical water seepage plate 253, the water seeped out to the upper end is absorbed by the sponge block 27, and the water seeped out to the lower end is favorable for the water to flow downwards through the arc-shaped groove at the lower end of the transmission shell 21 and finally gathers together.
The extrusion device 3 comprises an extrusion shell 31, a first belt conveyor 32, a second belt conveyor 33 and a brush 34, the extrusion shell 31 is mounted at the upper end of the middle part of the workbench 1, the first belt conveyor 32 is mounted on the inner side of the upper end of the extrusion shell 31, the surface of the first belt conveyor 32 is coated with a coating which is easy to adhere to sludge, the second belt conveyor 33 is mounted on the inner side of the lower end of the extrusion shell 31, the transmission directions of the first belt conveyor 32 and the second belt conveyor 33 are opposite, and the brush 34 is mounted below the left end of the first belt conveyor 32 on the inner side of the extrusion shell 31;
the surface of the first belt conveyor 32 is provided with uneven arc key grooves with the same uneven height, the lower end of the first belt conveyor is provided with a filter plate, the lower end of the filter plate is provided with a water absorption sponge, and the rear end of the extrusion shell 31 is provided with an arc shell door with a buckle;
the brush 34 comprises a scrubbing brush 341, small scrapers 342 and rubber balls 343, the scrubbing brush 341 are symmetrically arranged on the inner side of the extrusion shell 31 below the first belt conveyor 32 and above the second belt conveyor 33, the bristles of the scrubbing brush 341 are dense, the tail end shape of each layer of bristles is the same as that of an arc key groove on the surface of the first belt conveyor 32, the small scrapers 342 are uniformly arranged on the scrubbing brush 341, the tail ends of the small scrapers 342 are provided with round corners, the rubber balls 343 with small supports are uniformly arranged between the bristles and the small scrapers 342, and the lengths of the bristles are larger than the heights of the small scrapers 342;
the sludge after primary dehydration and cutting enters the upper end face of a second belt conveyor 33, the first belt conveyor 32 and the second belt conveyor 33 are mutually extruded, part of water in the sludge is separated from the sludge again, the second belt conveyor 33 conveys the extruded sludge to the right to a screening device 4, the sludge which does not reach the standard of the water content of the sludge is attached to the first belt conveyor 32 and is conveyed to the left, and the sludge is scraped off by a brush 34 at the moment and is continuously extruded;
the arc-shaped key groove is used for extruding and grinding sludge, dead angles of sludge adhesion are not easy to exist in the arc-shaped key groove, water discharged by extrusion is absorbed by the water-absorbing sponge through the filter plate, and after the water-absorbing sponge absorbs enough water, the arc-shaped shell door is directly opened for replacement, so that the sponge is high in water absorption performance, low in sponge price and low in replacement cost;
scrubbing brush 341 and little scraper 342 clear up the adnexed mud in a belt conveyor 32 surface, the scraper is scraped the mud on the plane, the brush hair on the scrubbing brush 341 is brushed the mud in the arc keyway on a belt conveyor 32 surface down, rubber ball 343 plays fixed guide effect to brush hair and scraper, prevent that brush hair and scraper from buckling too big and leading to unable reversion to initial condition, in order to increase brush 34's life, take the coating on a belt conveyor 32 surface of little scraper 342 of fillet to prevent to destroy when scraping mud.
The screening device 4 comprises a screening shell 41, a drying lamp 42, a first vibrating motor 43, a first screening plate 44, a second vibrating motor 45, a second screening plate 46 and a screening block 47, the screening shell 41 is installed on the upper end face of the right side of the workbench 1, the drying lamp 42 is evenly installed on the inner end face of the screening shell 41, the first vibrating motor 43 is fixedly installed on the left end of the screening shell 41, the first screening plate 44 is evenly installed on an output shaft at the upper end of the first vibrating motor 43 through a coupler, the second vibrating motor 26 is fixedly installed on the right end of the screening shell 41, the second screening plate 46 is evenly installed on an output shaft at the upper end of the second vibrating motor 26 through the coupler, the screening block 47 is installed at the lower end of the right;
the first sieve plate 44 comprises a bottom plate 441, small springs 442 and an upper plate 443, the bottom plate 441 is uniformly installed on an output shaft at the upper end of the first vibrating motor 43 through a coupler, the small springs 442 are uniformly installed on the bottom plate 441, the upper plate 443 is installed at the upper end of the small springs 442, a large arc-shaped through hole is formed in the middle of the upper plate 443, and round corners are formed on the upper end face and the lower end face of the large arc-shaped through hole;
the screen dividing block 47 comprises a first rectangular plate 471, a second rectangular plate 472 and small round beads 473, the first rectangular plate 471 is installed at the lower end of the right side of the screen plate, an arc-shaped groove is formed in the left side of the first rectangular plate 471, large round through holes are uniformly formed in the right side of the first rectangular plate 471, the second rectangular plate 472 is installed on the left side of the first rectangular plate 471, small round through holes are uniformly formed in the left side of the second rectangular plate 472, an arc-shaped groove is formed in the right side of the second rectangular plate 472, and the first rectangular plate 471 and the second rectangular plate 472 are connected with the small round balls in the arc-shaped grooves in;
the first sieve plate 44 and the second sieve plate 46 have the same structure and are only inclined in opposite directions;
circular through holes formed in the first rectangular plate 471 and the second rectangular plate 472 in the upper screening block 47 are larger than circular through holes formed in the first rectangular plate 471 and the second rectangular plate 472 in the lower screening block 47, the left screening block 47 and the right screening block 47 are identical in structure, and only the arrangement positions of the first rectangular plate 471 and the second rectangular plate 472 are opposite;
the extruded sludge enters a first sieve plate 44 through a transmission pipe, a drying lamp 42 dries the sludge, a first vibrating motor 43 and a second vibrating motor 45 respectively drive the first sieve plate 44 and a second sieve plate 46 to vibrate up and down, the treated sludge meeting the standard enters the second sieve plate 46 through a first sieve block 47 to be further treated again, then falls into the upper end of the first sieve plate 44 at the lower end through the second sieve block 47, the sludge is circularly treated and screened, the sludge meeting the final standard enters a collecting device through the transmission pipe to be collected, the sludge not meeting the standard is continuously treated on the first sieve plate 44 or the first sieve plate 44 until meeting the standard, the first sieve plate 44 and the second sieve plate 46 are connected in a staggered manner, so that the purposes of completely drying, treating and screening the sludge are achieved by using a small space, and the drying lamp 42 selects a wall-hanging type infrared baking lamp;
after the sludge enters the upper plate 443, the sludge is firstly dried, is driven by the first vibration motor 43 to vibrate up and down and moves down to fall into the large arc-shaped through hole, and finally contacts with the bottom plate 441, and under the drive of the first vibration motor 43, the bottom plate 441 and the upper plate 443 are connected through the springs to move up, down, left and right, and further are extruded and ground mutually, so that the particle volume of the sludge is reduced;
sludge meeting the standard of the first rectangular plate 471 enters the arc-shaped groove of the first rectangular plate 471 through the large circular through hole, the sludge is extruded and ground between the small beads 473 under the driving of the first vibrating motor 43 and the second vibrating motor 26, and the sludge meeting the standard of the second rectangular plate 472 falls on the upper end of the second sieve plate 46 through the small circular through hole;
a plurality of inclined sieve plates I44 are connected with sieve plates II 46 in a staggered manner, so that the purposes of completely drying, treating and screening the sludge can be achieved only through a small space;
the sludge is treated layer by layer in a grading way, the sludge is thoroughly ground and screened, and the difficulty of thoroughly grinding and screening the sludge once is reduced.
The invention also provides a river sludge cleaning treatment method, which comprises the following steps:
s1, screw conveying, namely conveying the sludge into a space between the threaded rod 24 and the outer cylinder 25 through a leak hole, and separating part of water and sludge in the sludge into the conveying shell 21 through centripetal force;
s2, extruding the sludge, conveying the sludge treated by the S1 into a space between a first belt conveyor 32 and a second belt conveyor 33 through a conveying pipe to be extruded, and further layering to further separate moisture in the sludge;
s3, drying and screening the sludge, enabling the sludge processed through S2 to enter a first sieve plate 44 through a transmission pipe, drying the sludge through a drying lamp 42, further extruding and grinding the sludge on the vibrating first sieve plate 44, enabling the sludge to enter a second sieve plate 46 through a sieve separating block 47, repeatedly circulating, and finally achieving a sludge discharge standard to be discharged;
and S4, collecting the sludge and collecting the sludge through a collecting device.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A river sludge cleaning treatment method is characterized by comprising the following steps: the river sludge cleaning treatment method is adopted; the method comprises the following steps:
s1, screw conveying, conveying the sludge into a space between the threaded rod (24) and the outer cylinder (25) through a leak hole, and separating part of water and sludge in the sludge into the conveying shell (21) through centripetal force;
s2, extruding the sludge, conveying the sludge treated by the S1 into a space between a first belt conveyor (32) and a second belt conveyor (33) through a conveying pipe to be extruded, and further layering to further separate the moisture in the sludge;
s3, drying and screening sludge, enabling the sludge processed in S2 to enter a first sieve plate (44) through a transmission pipe, drying the sludge through a drying lamp (42), further extruding and grinding the sludge on the vibrating first sieve plate (44), enabling the sludge to enter a second sieve plate (46) through a sieve separating block (47), repeatedly circulating, and finally achieving a sludge discharge standard and discharging;
and S4, collecting the sludge and collecting the sludge through a collecting device.
In the river sludge cleaning treatment method, the working procedures in the steps S1-S4 need to be matched by a workbench, a transmission device, an extrusion device and a screening device to complete corresponding treatment operations, wherein;
the upper end face of the left side of the workbench (1) is fixedly provided with a transmission device (2), the right end of the transmission device (2) is provided with an extrusion device (3) through a transmission pipe, the right end of the extrusion device (3) is provided with a screening device (4) through the transmission pipe, and the transmission pipe is a soft round pipe with a smooth inner wall; wherein;
the transmission device (2) comprises a transmission shell (21), a funnel (22), a first motor (23), a threaded rod (24), an outer cylinder (25), a second motor (26) and a sponge block (27), the transmission shell (21) is fixedly installed on the upper end face of the left side of the workbench (1), the funnel (22) is fixedly installed on the left end face of the upper side of the transmission shell (21), the first motor (23) is fixedly installed under the funnel (22) on the left side of the transmission shell (21), the threaded rod (24) is installed on the right output shaft of the first motor (23) through a coupler, inclined blades are uniformly arranged on the threaded rod (24), the blades are inverted L-shaped, the right end of the threaded rod (24) is connected with the inner side of the right end of the outer cylinder (25) through a coupler, the outer end of the right side of the outer cylinder (25) is connected with the left output shaft of the second motor (26) through a coupler, the, a sponge block (27) is arranged between the upper end of the inner side of the transmission shell (21) and the outer cylinder (25), and arc-shaped grooves are uniformly formed in the end surface of the inner side of the lower end of the transmission shell (21);
the extrusion device (3) comprises an extrusion shell (31), a first belt conveyor (32), a second belt conveyor (33) and a brush (34), the extrusion shell (31) is installed at the upper end of the middle of the workbench (1), the first belt conveyor (32) is installed on the inner side of the upper end of the extrusion shell (31), paint which is easy to adhere to sludge is smeared on the surface of the first belt conveyor (32), the second belt conveyor (33) is installed on the inner side of the lower end of the extrusion shell (31), the transmission directions of the first belt conveyor (32) and the second belt conveyor (33) are opposite, and the brush (34) is installed below the left end of the first belt conveyor (32) on the inner side of the extrusion shell (31);
screening plant (4) are including screening shell (41), stoving lamp (42), vibrating motor (43), sieve one (44), vibrating motor two (45), sieve two (46) and branch sieve piece (47), screening shell (41) are installed to workstation (1) right side up end, the terminal surface evenly installs stoving lamp (42) in screening shell (41), screening shell (41) left end fixed mounting has vibrating motor one (43), vibrating motor one (43) upper end output shaft evenly installs sieve one (44) through the shaft coupling, screening shell (41) right-hand member fixed mounting has vibrating motor two (26), vibrating motor two (26) upper end output shaft evenly installs sieve two (46) through the shaft coupling, sieve piece (47) are installed to sieve right side lower extreme, divide sieve piece (47) lower extreme and sieve two (46) left end to be connected.
2. The river sludge cleaning treatment method according to claim 1, characterized in that: the outer cylinder (25) comprises a cylinder frame (251), a conical filter plate (252) and a conical water seepage plate (253), the left end and the right end of the threaded rod (24) are connected with the cylinder frame (251) through bearings, the conical filter plate (252) is fixedly installed outside the cylinder frame (251), and the conical water seepage plate (253) is fixedly installed outside the conical filter plate (252).
3. The method of claim 1, wherein: unevenness's arc keyway has been seted up on belt conveyor (32) surface, and unevenness is the same highly, and the lower extreme is provided with the filter, and the filter lower extreme is provided with the sponge that absorbs water, and extrusion shell (31) rear end is provided with the arc shell door of taking the buckle.
4. The river sludge cleaning treatment method according to claim 1, characterized in that: brush (34) are including scrubbing brush (341), little scraper (342) and rubber ball (343), the inboard scrubbing brush (341) of being located belt conveyor (32) below and two (33) top symmetries of belt conveyor of being located of extrusion shell (31), scrubbing brush (341) brush hair is closely knit, and the terminal shape of each layer of brush hair is the same with the arc keyway on belt conveyor (32) surface, evenly install little scraper (342) on scrubbing brush (341), little scraper (342) end is provided with the fillet, evenly install rubber ball (343) of taking little support between brush hair and little scraper (342), brush hair length is greater than little scraper (342) height.
5. The river sludge cleaning treatment method according to claim 1, characterized in that: the sieve plate I (44) comprises a bottom plate (441), a small spring (442) and an upper plate (443), an output shaft at the upper end of the vibrating motor I (43) is uniformly provided with the bottom plate (441) through a coupler, the small spring (442) is uniformly arranged on the bottom plate (441), the upper plate (443) is arranged at the upper end of the small spring (442), a large arc-shaped through hole is formed in the middle of the upper plate (443), and round corners are arranged on the upper end face and the lower end face of the large arc-shaped through.
6. The river sludge cleaning treatment method according to claim 1, characterized in that: divide sieve piece (47) to include rectangular plate one (471), rectangular plate two (472) and small circle pearl (473), rectangular plate one (471) is installed to sieve right side lower extreme, the arc recess has been seted up on rectangular plate one (471) left side, big circular through-hole has evenly been seted up on rectangular plate one (471) right side, rectangular plate two (472) are installed in rectangular plate one (471) left side, small circle circular through-hole has evenly been seted up on rectangular plate two (472) left side, the arc recess has been seted up on rectangular plate two (472) right side, be connected with the small circle ball with sliding fit's mode in the arc recess of rectangular plate one (471) and rectangular plate two (472).
7. The river sludge cleaning treatment method according to claim 1, characterized in that: the first sieve plate (44) and the second sieve plate (46) have the same structure and are only inclined in opposite directions.
8. The river sludge cleaning treatment method according to claim 6, characterized in that: circular through holes formed in the first rectangular plate (471) and the second rectangular plate (472) in the upper-end screening block (47) are larger than circular through holes formed in the first rectangular plate (471) and the second rectangular plate (472) in the lower-end screening block (47), the left-end screening block (47) and the right-end screening block (47) are identical in structure, and only the arrangement positions of the first rectangular plate (471) and the second rectangular plate (472) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934491.XA CN110590107A (en) | 2019-09-29 | 2019-09-29 | River sludge cleaning machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934491.XA CN110590107A (en) | 2019-09-29 | 2019-09-29 | River sludge cleaning machine and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110590107A true CN110590107A (en) | 2019-12-20 |
Family
ID=68864856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910934491.XA Withdrawn CN110590107A (en) | 2019-09-29 | 2019-09-29 | River sludge cleaning machine and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110590107A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302595A (en) * | 2020-02-28 | 2020-06-19 | 吴迎莉 | Integrated treatment method for treating dredging sludge in river and lake |
| CN111389807A (en) * | 2020-04-02 | 2020-07-10 | 曹银花 | Processing and treating system for raw material for water permeable brick preparation |
| CN111424744A (en) * | 2020-03-28 | 2020-07-17 | 马鞍山宏合建筑工程有限公司 | Underwater silt cleaning device for hydraulic dam engineering construction |
| CN111438121A (en) * | 2020-04-02 | 2020-07-24 | 曹银花 | Processing method for preparing raw materials of polymer concrete ecological water permeable brick |
| CN112321081A (en) * | 2020-10-29 | 2021-02-05 | 李同霞 | Industrial sewage treatment process |
| CN114086621A (en) * | 2021-11-03 | 2022-02-25 | 陈远 | Urban river dredging equipment and use method thereof |
-
2019
- 2019-09-29 CN CN201910934491.XA patent/CN110590107A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302595A (en) * | 2020-02-28 | 2020-06-19 | 吴迎莉 | Integrated treatment method for treating dredging sludge in river and lake |
| CN111424744A (en) * | 2020-03-28 | 2020-07-17 | 马鞍山宏合建筑工程有限公司 | Underwater silt cleaning device for hydraulic dam engineering construction |
| CN111389807A (en) * | 2020-04-02 | 2020-07-10 | 曹银花 | Processing and treating system for raw material for water permeable brick preparation |
| CN111438121A (en) * | 2020-04-02 | 2020-07-24 | 曹银花 | Processing method for preparing raw materials of polymer concrete ecological water permeable brick |
| CN111389807B (en) * | 2020-04-02 | 2021-07-23 | 安徽宏路新材料科技有限公司 | Processing and treating system for raw material for water permeable brick preparation |
| CN112321081A (en) * | 2020-10-29 | 2021-02-05 | 李同霞 | Industrial sewage treatment process |
| CN114086621A (en) * | 2021-11-03 | 2022-02-25 | 陈远 | Urban river dredging equipment and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110590107A (en) | River sludge cleaning machine and method | |
| CN109012904B (en) | Ball-milling mixing device | |
| CN112321128B (en) | Novel sludge dewatering integration hydraulic means | |
| CN207562469U (en) | A kind of backwash mechanism for cylinder type filter net | |
| CN205020357U (en) | High efficiency screening sand for building machine | |
| CN112024588B (en) | Soil environment-friendly remediation treatment equipment and soil remediation method | |
| CN112246039A (en) | Environment-friendly dust removal device for cement plant | |
| CN210121500U (en) | A raw materials grinder for sealing member processing | |
| CN207747218U (en) | A kind of concrete gravel drum-type screening plant | |
| CN116854335A (en) | Petroleum drilling waste mud processing apparatus | |
| CN214864322U (en) | Corn cob crushing particle classifying and screening device | |
| CN212601289U (en) | Environment-friendly liquid sand blasting machine | |
| CN217407695U (en) | Continuous automatic operation device for washing, desalting, dehydrating and mixing pickled vegetables | |
| CN214765921U (en) | Neodymium iron boron waste material oxidation calcining device | |
| CN205461479U (en) | Drying equipment's moisture filtering device | |
| CN108581601A (en) | A kind of CNC milling machine workbench clearing apparatus | |
| CN211660567U (en) | Impurity removing device of rice mill | |
| CN114889006A (en) | Chlorinated polyethylene cleaning, drying and screening all-in-one machine and method | |
| CN209988623U (en) | Belt return stroke water-flushing type cleaning system | |
| CN113511791A (en) | Oil sludge screening pretreatment system | |
| CN112340949A (en) | Production process of environment-friendly carton gasket plate | |
| CN210620579U (en) | Cleaning device for electrode plate of electroosmosis dehydrator and sludge electroosmosis dehydrator | |
| CN109622378A (en) | A kind of multi-functional Sand screen | |
| CN211216232U (en) | Self-cleaning printing ink dispersing device | |
| CN117654762B (en) | Cylindrical ore washer with angle adjusting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191220 |
|
| WW01 | Invention patent application withdrawn after publication |