CN112194330B - Environment-friendly sludge treatment equipment for hydraulic engineering - Google Patents
Environment-friendly sludge treatment equipment for hydraulic engineering Download PDFInfo
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- CN112194330B CN112194330B CN202011366842.0A CN202011366842A CN112194330B CN 112194330 B CN112194330 B CN 112194330B CN 202011366842 A CN202011366842 A CN 202011366842A CN 112194330 B CN112194330 B CN 112194330B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D33/766—Devices for breaking the filter cake, e.g. cutting
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses environment-friendly sludge treatment equipment for hydraulic engineering, which comprises a belt type filter press body, wherein a reaction stirring tower is arranged on one side of the belt type filter press body, a slurry pump is arranged at the bottom end of the reaction stirring tower, a water purification tank is arranged on one side of the slurry pump, a water pump is arranged at the top of the belt type filter press body, and a material distribution device is arranged on one side of the water pump. According to the sludge treatment device, impurities in sludge are crushed and intercepted through the crushing roller rows and the blocking and filtering frame, the crushing and intercepting are dispersed uniformly through the distributing roller, the pressing plate is used for flattening, the materials are gathered and transmitted to the top of the second transmission pressing belt, the materials are spread in the distributing groove under the action of the vibration equalizing device, the first pressing belt and the second pressing belt are matched with the pressing slurry to extrude water, the hot air machine is matched to blow, the sludge treatment efficiency is improved, the impurity adhesion is reduced, the material scraping frame scrapes and crushes sludge cakes after the sludge cakes are extruded, the working efficiency of the sludge treatment device is high, the uniform pressure filtration of the sludge can be guaranteed, the water is extruded to the maximum extent, and the loss of the device is reduced.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering sludge treatment, in particular to environment-friendly sludge treatment equipment for hydraulic engineering.
Background
The sludge of hydraulic engineering needs to be treated, the sludge has large volume due to high water content, is inconvenient to transport and treat, and the sludge containing a large amount of water is easy to putrefy and stink, thereby causing secondary pollution, so the sludge generally needs to be dewatered. The dehydrated sludge has reduced water content and volume, so that the transportation and treatment cost can be greatly reduced, and the content of available substances in the concentrated sludge is increased.
At present, the mechanical dehydration method is a commonly used dehydration technology, and commonly used dehydration machines comprise a vacuum filter, a plate and frame filter press, a belt filter press and a centrifuge, wherein the belt filter press is the most widely used sludge dehydrator due to the advantages of continuous operation, low energy consumption, low noise, easy operation, good operation environment and the like. The belt filter press dehydration is a solid-liquid separation device manufactured according to the principles of chemical flocculation contact dehydration and mechanical extrusion dehydration. At current belt filter press during operation, if can not effectively carry out the homogeneity to earth and handle, can seriously influence dehydration effect, the large granule solid impurity that contains in the mud forms the support when the filter-pressing, and unable effective filter-pressing can damage the device even, reduces its life, and mud easily hardens, if can not in time filter-pressing or the filter-pressing paves inhomogeneously, can not effectively extrude the moisture in the mud.
Therefore, it is necessary to invent an environment-friendly sludge treatment equipment for hydraulic engineering to solve the problems.
Disclosure of Invention
The invention aims to provide environment-friendly sludge treatment equipment for hydraulic engineering, which is characterized in that impurities in sludge are crushed and intercepted through a crushing roller row and a filter blocking frame, the impurities are flattened through a pressing plate after being homogenized and scattered by a distributing roller, the impurities are gathered and transmitted to the top of a second transmission pressing belt, the second transmission pressing belt is spread in a distributing trough under the action of a vibration equalizing device, the first pressing belt and the second pressing belt are matched to press slurry to extrude water and are matched with a hot air machine to blow, the sludge treatment efficiency is improved, the impurity adhesion is reduced, and a scraping frame scrapes and crushes sludge cakes after the sludge cakes are extruded, so that the defects in the technology are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: the environment-friendly sludge treatment equipment for the hydraulic engineering comprises a belt type filter press body, wherein a reaction stirring tower is arranged on one side of the belt type filter press body, a slurry pump is arranged at the bottom end of the reaction stirring tower, a water purification tank is arranged on one side of the slurry pump, a water pump is arranged at the top of the belt type filter press body, and a material distribution device is arranged on one side of the water pump;
the belt type filter press body comprises a bottom plate frame, wherein the top ends of the two sides of the bottom plate frame are fixedly connected with support frame plates, a first transmission press belt and a second transmission press belt are arranged between the two support frame plates, the first transmission press belt is arranged on the right upper side of the second transmission press belt, a press-filtering section is arranged between the first transmission press belt and the second transmission press belt, the press-filtering section consists of a plurality of steering press-gathering rollers distributed in a snake shape, and the two ends of each steering press-gathering roller are respectively in rotating connection with the two support frame plates;
the distributing device comprises a distributing cylinder, a distributing port is formed in one side of the bottom of the distributing cylinder, a grouting cylinder is fixedly connected to the top end of the inner side of the distributing cylinder, a plurality of uniformly distributed injection bolt pipes are fixedly connected to one side of the bottom end of the grouting cylinder, a crushing roller row is arranged in the distributing cylinder and matched with the injection bolt pipes, an inserting port is formed in one side of the distributing cylinder, a blocking filter frame is inserted in the inserting port, a sealing gasket is arranged at the joint of the blocking filter frame and the side wall of the distributing cylinder, a distributing roller is arranged at the bottom of the blocking filter frame and matched with the distributing port, a discharging channel is fixedly connected to the bottom end of the outer side of the distributing port, and two sides of the discharging channel are fixedly connected with baffle plates;
the cloth mouth inboard is equipped with smooths the device, the input of belt filter press body is equipped with all shakes the device, unloading passageway both sides all articulate there is the multiunit to gather the flitch, gather and be equipped with first torsion spring between flitch and the breast board, the quantity that every group gathered the flitch sets up to two, and two gather the flitch and be splayed and distribute, two adjacent gather and be equipped with atomizer between the flitch, the water pump input extends to water purification incasement side bottom through the raceway, water pump output end extends to unloading passageway top one side through the raceway, and is a plurality of atomizer all communicates with the raceway of being connected water pump output end through the distributive pipe, the slush pump input passes through conveying pipeline intercommunication reaction stirring tower one side bottom, the slush pump output runs through the cloth section of thick bamboo through the conveying pipeline and extends to inside the grout section.
Preferably, first transmission is pressed the area both ends and is equipped with first driving shaft and first driven shaft respectively, be equipped with first pressure area between first driving shaft and the first driven shaft outside, second transmission is pressed the area both ends and is equipped with second driving shaft and second driven shaft respectively, it presses the area to be equipped with the second between second driving shaft and the second driven shaft outside, the second is pressed the equal fixedly connected with rubber frid in both sides, and two rubber frids and second are pressed and are equipped with the cloth groove between the area, first pressure is pressed and is equipped with cloth groove phase-match, and the second is pressed the area surface and is equipped with the water filtering hole.
Preferably, first driven shaft diameter is less than first driving shaft diameter, and first driven shaft top flushes with first driving shaft, the second driving shaft equals with second driven shaft diameter, and the second driving shaft flushes with second driven shaft level, first press area and second press area contact and turn to press and hold together the roller in filter-pressing section department and be the snake type and distribute, filter-pressing section both sides all are equipped with the air heater, air heater fixed connection is on the support frame plate, and the air heater output with first press the area phase-match.
Preferably, the smoothing device comprises a pressing plate, a smoothing roller and an adjusting stay cord, wherein the two side walls of the material distribution port are hinged to the pressing plate, the smoothing roller is rotatably connected between the two bottom ends of the pressing plate, the adjusting stay cord is tied between the pressing plate and the material distribution cylinder, an arc-shaped groove is formed in the top of the baffle plate and is connected with the smoothing roller in a sliding mode, and a second torsion spring is arranged at the joint of the pressing plate and the material distribution cylinder.
Preferably, it comprises a plurality of evenly distributed's triangular prism all to shake the device, the triangular prism edge sets up to the fillet, and the installation angle difference of two adjacent triangular prisms is 60, the triangular prism both ends rotate with two support frame plates respectively and are connected, the triangular prism presses down plane phase-match with the second, and one of them triangular prism one end is equipped with the motor, motor fixed connection is in the support frame plate outside, and is a plurality of the triangular prism passes through belt drive and connects.
Preferably, the output of belt filter press body is equipped with scrapes the work or material rest, it includes the stock guide to scrape the work or material rest, the equal fixedly connected with support in stock guide both sides, the bottom rotates between two supports and is connected with the cutting roller, top fixedly connected with scraper blade between two supports, stock guide and scraper blade one end all are equipped with the scraper, two the scraper is pressed the area respectively with first area and the second and is pressed the area phase-match, the stock guide bottom is equipped with accomodates the car.
Preferably, two fixedly connected with bracket rail between the support frame board, bracket rail top sliding connection has the filter cartridge, a plurality of evenly distributed's filtration hole has been seted up to the filter cartridge bottom, the filter cartridge sets up and presses the area inside at the second transmission.
Preferably, the inboard bottom of belt filter press body is equipped with the header tank, the inside patting device that is equipped with of header tank, patting device includes the rolling disc, the bat roller of rolling disc one side both ends fixedly connected with parallel distribution, the rolling disc both sides all are equipped with header tank articulated tensioning plate, tensioning plate is equipped with third torsion spring with the junction of header tank, and claps roller and tensioning plate and take the medial surface and the lateral surface phase-match of area with the second respectively, header tank both sides top all rotates and is connected with the laminating roller, the plane phase-match under laminating roller and the second area are taken to the laminating roller.
Preferably, the two ends of the material distribution roller are rotatably connected with the material distribution barrel, a plurality of groups of shifting rods are fixedly connected to the outer wall of the material distribution roller, and the number of each group of shifting rods is set to be a plurality of shifting rods which are distributed outside the material distribution roller in an annular array.
Preferably, the motor output shaft is connected with the triangular prism transmission, the distribution roller, the cutting roller and the rotating disc are respectively connected with one triangular prism transmission through a belt, the first driving shaft and one end of the second driving shaft are respectively provided with a driver, the rotating speeds of the driver output shafts are equal, and the rotating directions of the driver output shafts are opposite.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the device has the advantages that the device is high in working efficiency, uniform pressure filtration of sludge can be guaranteed, the water can be extruded to the maximum extent, the loss of the device is reduced, and the service life of the device is prolonged;
2. the output end of the motor drives the triangular prism, the triangular prisms synchronously rotate under the driving of the belt, the height difference caused by the angle difference enables a second pressing belt positioned at the input end to vibrate, the slurry in the distributing groove is flattened, and the distributing roller, the cutting roller and the rotating disc are connected through the belts to synchronously rotate, so that unnecessary mechanical energy waste is avoided, the second pressing belt is continuously conveyed into the water collecting tank after completing filter pressing, and the clay in the water filtering pores is washed out through the matching of the patting device and the tensioning plate, so that large-scale continuous high-efficiency processing is realized, and the shutdown maintenance is not needed;
3. when the blanking channel is used for conveying blanking, mud slides downwards under the influence of gravity through the inclined surface of the blanking channel, the material collecting plate collects the mud to enable the mud to be distributed in the middle, the first torsion spring buffering pressure is matched, when the mud is hung or is dry, the water pump is started to pump water from the water purifying tank and spray out from the atomizing nozzle, the mud is moistened and is washed away by hanging the material, the surface of the blanking channel is kept smooth, and the blanking transmission and the subsequent homogenization treatment are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the belt filter press body according to the present invention;
FIG. 3 is a schematic cross-sectional view of the belt filter press body according to the present invention;
figure 4 is a top plan view of the belt filter press body of the present invention;
FIG. 5 is a top view of the blanking channel of the present invention;
FIG. 6 is a schematic structural diagram of the vibration equalizing device of the present invention;
FIG. 7 is a schematic structural diagram of a blocking frame according to the present invention;
FIG. 8 is a schematic structural diagram of the grouting barrel of the invention;
FIG. 9 is a schematic view of the connection structure of the patting roller and the tension plate according to the present invention;
FIG. 10 is a schematic view of a connection structure of a first press belt to a second press belt according to the present invention;
FIG. 11 is a right side view of the wiper frame of the present invention;
FIG. 12 is a schematic view of the construction of a distribution roller of the present invention;
FIG. 13 is an enlarged view of the portion A of FIG. 3 according to the present invention.
Description of reference numerals:
1 belt filter press body, 2 reaction stirring tower, 3 slurry pump, 4 water purification tank, 5 water pump, 6 bottom plate frame, 7 support frame plate, 8 first transmission press belt, 801 first driving shaft, 802 first driven shaft, 803 first press belt, 9 second transmission press belt, 901 second driving shaft, 902 second driven shaft, 903 second press belt, 904 rubber trough plate, 10 turning press-gathering roller, 11 distributing barrel, 12 distributing opening, 13 grouting barrel, 14 injection bolt pipe, 15 crushing roller row, 16 blocking filter frame, 17 distributing roller, 18 blanking channel, 19 baffle plate, 20 gathering plate, 21 atomizing nozzle, 22 driver, 23 hot air blower, 24 pressing plate, 25 stroking roller, 26 adjusting pull rope, 27 arc groove, 28 triangular prism, 29 motor, 30 belt, 31 scraping frame, 311 plate, 312, 313 cutting roller, 314 scraping plate, 32 containing vehicle, 33 bracket rail, 34 filter box, 35 water collection tank, 36 rotating disc, 37 beating rollers, 38 tensioning plates, 39 attaching rollers and 40 deflector rods.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides environment-friendly sludge treatment equipment for hydraulic engineering, which comprises a belt type filter press body 1, wherein a reaction stirring tower 2 is arranged on one side of the belt type filter press body 1, sludge and reaction liquid are added into the reaction stirring tower 2 for treatment, a sludge pump 3 is arranged at the bottom end of the reaction stirring tower 2, a water purification tank 4 is arranged on one side of the sludge pump 3, a water pump 5 is arranged at the top of the belt type filter press body 1, and a material distribution device is arranged on one side of the water pump 5;
the belt type filter press body 1 comprises a bottom plate frame 6, wherein the top ends of two sides of the bottom plate frame 6 are fixedly connected with support frame plates 7, a first transmission press belt 8 and a second transmission press belt 9 are arranged between the two support frame plates 7, the first transmission press belt 8 is arranged on the right upper side of the second transmission press belt 9, a filter pressing section is arranged between the first transmission press belt 8 and the second transmission press belt 9, the filter pressing section consists of a plurality of steering pressing-together rollers 10 distributed in a snake shape, and two ends of each steering pressing-together roller 10 are respectively in rotating connection with the two support frame plates 7;
the distributing device comprises a distributing cylinder 11, a distributing port 12 is formed in one side of the bottom of the distributing cylinder 11, a grouting cylinder 13 is fixedly connected to the top end of the inner side of the distributing cylinder 11, a plurality of uniformly distributed injection bolt pipes 14 are fixedly connected to one side of the bottom end of the grouting cylinder 13, a crushing roller row 15 is arranged inside the distributing cylinder 11, the crushing roller row 15 is matched with the plurality of injection bolt pipes 14, sludge is discharged from the plurality of injection bolt pipes 14 through the grouting cylinder 13 and guided to the crushing roller row 15 for crushing, so that filter pressing and drainage are facilitated, an inserting port is formed in one side of the distributing cylinder 11, a blocking and filtering frame 16 is inserted into the inserting port, a sealing gasket is arranged at the joint of the blocking and filtering frame 16 and the side wall of the distributing cylinder 11, the blocking and filtering frame 16 can block large-particle impurities and is convenient to pull out and clean, so that the filter pressing effect is not influenced, a distributing roller 17 is arranged at the bottom of the blocking and the distributing roller, the bottom end of the outer side of the material distribution port 12 is fixedly connected with a blanking channel 18, and two sides of the blanking channel 18 are fixedly connected with breast boards 19;
the inner side of the material distribution port 12 is provided with a smoothing device, the input end of the belt filter press body 1 is provided with a uniform vibration device, two sides of the blanking channel 18 are hinged with a plurality of groups of material gathering plates 20, sludge is gathered conveniently and is transmitted to the center position of the top of the second transmission pressing belt 9, a first torsion spring is arranged between the material gathering plates 20 and the baffle plate 19, the number of the material gathering plates 20 in each group is two, the two material gathering plates 20 are distributed in a splayed shape to form buffering force and reduce hanging materials, an atomizing nozzle 21 is arranged between the two adjacent material gathering plates 20, the input end of the water pump 5 extends to the bottom end of the inner side of the water purifying tank 4 through a water pipe, the output end of the water pump 5 extends to one side of the top of the blanking channel 18 through the water pipe, the atomizing nozzles 21 are communicated with the water pipe connected with the output end of the water pump 5 through a water dividing pipe, the water pump 5 pumps water and, and meanwhile, hanging materials on the surface of the blanking channel 18 are removed, the input end of the slurry pump 3 is communicated with the bottom end of one side of the reaction stirring tower 2 through a delivery pipe, and the output end of the slurry pump 3 penetrates through the material distribution barrel 11 through the delivery pipe and extends into the grouting barrel 13.
As shown in fig. 3 and 10, a first driving shaft 801 and a first driven shaft 802 are respectively arranged at two ends of a first transmission press belt 8, a first press belt 803 is arranged between the outer sides of the first driving shaft 801 and the first driven shaft 802, a second driving shaft 901 and a second driven shaft 902 are respectively arranged at two ends of a second transmission press belt 9, a second press belt 903 is arranged between the outer sides of the second driving shaft 901 and the second driven shaft 902, rubber groove plates 904 are fixedly connected to two sides of the second press belt 903, a distributing groove is arranged between the two rubber groove plates 904 and the second press belt 903, the first press belt 803 is matched with the distributing groove, a water filtering pore is arranged on the surface of the second press belt 903, and sludge is conveniently loaded by arranging the distributing groove, so that the sludge extrusion falling amount is reduced.
As shown in fig. 1-3, the diameter of the first driven shaft 802 is smaller than that of the first driving shaft 801, the top of the first driven shaft 802 is flush with the first driving shaft 801, the diameter of the second driving shaft 901 is equal to that of the second driven shaft 902, the horizontal height of the second driving shaft 901 is flush with that of the second driven shaft 902, the first belt press 803 and the second belt press 903 are in contact at the filter pressing section and are distributed in a serpentine shape around the turning press-closing roller 10, hot air heaters 23 are arranged at both sides of the filter pressing section, the hot air heaters 23 are fixedly connected to the support frame plate 7, the output end of the hot air heater 23 is matched with the first belt press 803, the diameter difference between the first driven shaft 802 and the first driving shaft 801 enables the input end of the belt filter press body 1 to form an open end for feeding and filter pressing, the turning press-closing rollers 10 in the filter pressing section enable the first belt press 803 and the second belt press 903 to be integrally tightened and discharge sludge, and simultaneously cooperate with the hot air, the drying of the first pressing belt 803 is facilitated while the sludge treatment efficiency is improved, and the adhesion of impurities is reduced.
As shown in fig. 3 and 13, the smoothing device comprises a pressing plate 24, a smoothing roller 25 and an adjusting pull rope 26, two side walls of the material distribution port 12 are hinged with the pressing plate 24, the smoothing roller 25 is rotatably connected between the bottom ends of the two pressing plates 24, the adjusting pull rope 26 is connected between the pressing plate 24 and the material distribution barrel 11, an arc-shaped groove 27 is formed in the top of the baffle plate 19, the arc-shaped groove 27 is slidably connected with the smoothing roller 25, a second torsion spring is arranged at the joint of the pressing plate 24 and the material distribution barrel 11, the pressing plate 24 is adjusted in length through the adjusting pull rope 26, so that the initial height of the smoothing roller 25 is adjusted, the smoothing roller 25 slides in the arc-shaped groove 27 through the elasticity of the second torsion spring during working, and the adaptive compression adjustment of the smoothing roller 25 is realized.
As shown in fig. 3 and 6, the equal-vibration device is composed of a plurality of evenly distributed triangular prisms 28, the edges of the triangular prisms 28 are arranged to be round corners, the installation angle difference between two adjacent triangular prisms 28 is 60 °, two ends of the triangular prism 28 are respectively connected with two support frame plates 7 in a rotating manner, the triangular prism 28 and the second press belt 903 are matched with each other in a plane, one end of one triangular prism 28 is provided with a motor 29, the motor 29 is fixedly connected to the outer side of the support frame plate 7 and is connected with the triangular prism 28 in a transmission manner through a belt 30, when the motor 29 works, the output end of the motor drives one triangular prism 28, the belt 30 drives the triangular prisms 28 to rotate synchronously, the angle difference brings the height difference to enable the second press belt 903 at the input end to vibrate, and therefore the thickness uniformity of sludge is realized.
As shown in fig. 1, fig. 2, fig. 3 and fig. 11, the output end of the belt filter press body 1 is provided with a scraper frame 31, the scraping frame 31 comprises a material guiding plate 311, wherein two sides of the material guiding plate 311 are fixedly connected with brackets 312, a cutting roller 313 is rotatably connected at the bottom between the two brackets 312, a scraping plate 314 is fixedly connected at the top between the two brackets 312, one end of the material guide plate 311 and one end of the scraper 314 are both provided with scrapers, the two scrapers are respectively matched with the first pressing belt 803 and the second pressing belt 903, the bottom end of the material guide plate 311 is provided with a receiving vehicle 32, sludge is discharged from the output end of the belt type filter press body 1 after being filter-pressed by the filter pressing section, the materials are collected by the material guide plate 311 to the storage vehicle 32, the two scrapers scrape the surfaces of the first pressing belt 803 and the second pressing belt 903 respectively, and the cutting roller 313 rotates to crush the processed mud cakes, so that the mud cakes are prevented from being hardened, and the device belongs to transportation and recycling.
As shown in fig. 2 and 3, a bracket rail 33 is fixedly connected between the two support frame plates 7, a filter box 34 is slidably connected to the top of the bracket rail 33, a plurality of uniformly distributed filter holes are formed in the bottom of the filter box 34, the filter box 34 is arranged inside the second transmission press belt 9, receives water from sludge extrusion through the filter box 34, filters large-particle impurities, and is convenient to recycle.
As shown in fig. 2, 3 and 9, a water collecting tank 35 is arranged at the bottom end of the inner side of the belt filter press body 1, a beating device is arranged inside the water collecting tank 35, the beating device includes a rotating disc 36, two ends of one side of the rotating disc 36 are fixedly connected with beating rollers 37 distributed in parallel, two sides of the rotating disc 36 are both provided with tensioning plates 38 hinged to the water collecting tank 35, a third torsion spring is arranged at the joint of the tensioning plates 38 and the water collecting tank 35, the beating rollers 37 and the tensioning plates 38 are respectively matched with the inner side surface and the outer side surface of the second press belt 903, the tops of two sides of the water collecting tank 35 are both rotatably connected with a joint roller 39, the joint roller 39 is matched with the lower plane of the second press belt 903, the joint roller 39 is matched with the second driving shaft 901 and the second driven shaft 902, the transmission stability of the second press belt 903 is improved, and the problem that the water filtering pores are easily blocked by impurities remaining on the second press belt, the rotary disc 36 rotates to drive the two beating rollers 37 to circularly beat the inner side surface of the second press belt 903, the second press belt is cleaned in the water collecting tank 35, and the vibration force and the deformation force generated during beating are buffered through the matching of the tensioning plate 38 and the third torsion spring, so that the second press belt 903 is always in a tensioning state.
As shown in fig. 3 and 12, both ends of the distributing roller 17 are rotatably connected with the distributing cylinder 11, a plurality of groups of shift levers 40 are fixedly connected to the outer wall of the distributing roller 17, the number of each group of shift levers 40 is set to be a plurality of, the shift levers 40 are distributed outside the distributing roller 17 in an annular array, the distributing roller 17 drives the shift levers 40 to rotate rapidly when rotating, and the shift levers are inserted into the sludge, so that the sludge can be discharged from the distributing opening 12 while the materials are uniformly scattered.
As shown in fig. 1 and 4, the output shaft of the motor 29 is in transmission connection with the triangular prism 28, the distributing roller 17, the cutting roller 313 and the rotating disc 36 are in transmission connection with one triangular prism 28 through a belt 30, drivers 22 are arranged at one ends of the first driving shaft 801 and the second driving shaft 901, the rotation speeds of the output shafts of the two drivers 22 are equal, the rotation directions of the output shafts of the two drivers 22 are opposite, the two drivers 22 drive the first transmission pressing belt 8 and the second transmission pressing belt 9 to rotate in opposite directions respectively and to transmit uniformly, soil is stably transmitted and extruded after being added, multi-structure transmission of the motor 29 is realized through a plurality of belts, mechanical energy is fully utilized, the motor 29 is started only during sludge treatment, energy is saved, emission is reduced, and environment-friendly treatment is facilitated.
The working principle of the invention is as follows:
referring to the attached drawings 1-13 of the specification, when the device is in practical use, firstly sludge to be treated is put into a reaction stirring tower 2, reaction liquid is added into the reaction stirring tower, the mixture is stirred and reacted uniformly, the mixture is pumped into a grouting cylinder 13 through a conveying pipeline by a slurry pump 3 and is extruded uniformly from a plurality of material injection bolt pipes 14 to a crushing roller row 15 to be crushed, the crushed slurry is intercepted and filtered by a blocking frame 16, is uniformly dispersed by a distributing roller 17 and is guided to a baffle plate 19 from a distributing opening 12, is smoothed by a pressing plate 24 and then slides to the top of a second transmission press belt 9, is uniformly spread in a distributing groove under the vibration of a triangular prism 28, water contained in soil is fully extruded through a press filter section under the action of a plurality of turning press rolls 10 after being matched and pressed tightly by a first press belt 803 and a second press belt 903, and simultaneously is blown to the inner side of the first press belt 803 by a hot air fan 23, press water falls from water filter pores and falls into a water collecting tank 35 after being filtered by a filter box 34 to be collected, the treated mud cakes fall into a storage vehicle 32 from a material guide plate 311 for collection, the material scraping frame 31 is used for scraping and crushing the mud cakes, the second pressing belt 903 is used for continuously conveying the mud cakes into a water collecting tank 35 after filter pressing is completed, a beating device is matched with a tensioning plate 38 to wash out the mud in the filter pores, and large-scale continuous efficient processing is achieved;
referring to the attached drawings 1, 3 and 6 of the specification, the output end of the motor 29 drives one triangular prism 28, the triangular prisms 28 synchronously rotate under the driving of the belt 30, the height difference caused by the angle difference enables the second press belt 903 positioned at the input end to vibrate, the slurry in the distributing groove is flattened, and the distributing roller 17, the cutting roller 313 and the rotating disc 36 are connected through the belts 30 to synchronously rotate, so that unnecessary mechanical energy waste is avoided;
referring to the attached drawings 2-5 of the specification, when the blanking channel 18 transmits blanking, slurry slides down through the surface of the inclined blanking channel 18 under the influence of gravity, the slurry is gathered by the material gathering plate 20 to be distributed in the center and matched with the first torsion spring to buffer pressure, when the slurry is hung or is dry, the water pump 5 is started to pump water from the water purifying tank 4 and spray the slurry out of the atomizing nozzle 21, the slurry is moistened and the hung material is washed away, the surface of the blanking channel 18 is kept smooth, and the blanking transmission and the subsequent homogenization treatment are facilitated.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides an environmental protection sludge treatment equipment for hydraulic engineering, includes belt filter press body (1), its characterized in that: a reaction stirring tower (2) is arranged on one side of the belt type filter press body (1), a slurry pump (3) is arranged at the bottom end of the reaction stirring tower (2), a water purification tank (4) is arranged on one side of the slurry pump (3), a water pump (5) is arranged at the top of the belt type filter press body (1), and a material distribution device is arranged on one side of the water pump (5);
the belt type filter press body (1) comprises a bottom plate frame (6), wherein supporting frame plates (7) are fixedly connected to the top ends of the two sides of the bottom plate frame (6), a first transmission press belt (8) and a second transmission press belt (9) are arranged between the two supporting frame plates (7), the first transmission press belt (8) is arranged above the right side of the second transmission press belt (9), a filter pressing section is arranged between the first transmission press belt (8) and the second transmission press belt (9), the filter pressing section consists of a plurality of steering press-gathering rollers (10) distributed in a snake shape, and the two ends of each steering press-gathering roller (10) are rotatably connected with the two supporting frame plates (7) respectively;
the distributing device comprises a distributing cylinder (11), a distributing opening (12) is formed in one side of the bottom of the distributing cylinder (11), a grouting cylinder (13) is fixedly connected to the top end of the inner side of the distributing cylinder (11), a plurality of uniformly distributed injection bolt pipes (14) are fixedly connected to one side of the bottom end of the grouting cylinder (13), a crushing roller row (15) is arranged inside the distributing cylinder (11), the crushing roller row (15) is matched with the plurality of injection bolt pipes (14), an inserting port is formed in one side of the distributing cylinder (11), a blocking filter frame (16) is inserted into the inserting port, a sealing gasket is arranged at the joint of the blocking filter frame (16) and the side wall of the distributing cylinder (11), a distributing roller (17) is arranged at the bottom of the blocking filter frame (16), the distributing roller (17) is matched with the distributing opening (12), and a discharging passage (18) is fixedly connected to the bottom end of the outer side of the distributing opening (12, two sides of the blanking channel (18) are fixedly connected with breast boards (19);
the device is characterized in that a flattening device is arranged on the inner side of the material distribution port (12), an equal vibration device is arranged at the input end of the belt filter press body (1), a plurality of groups of material gathering plates (20) are hinged to the two sides of the blanking channel (18), a first torsion spring is arranged between each material gathering plate (20) and the breast board (19), the number of the material gathering plates (20) in each group is two, the two material gathering plates (20) are distributed in a splayed shape, atomizing spray heads (21) are arranged between the two adjacent material gathering plates (20), the input end of the water pump (5) extends to the inner bottom end of the water purification box (4) through a water pipe, the output end of the water pump (5) extends to one side of the top of the blanking channel (18) through the water pipe, the atomizing spray heads (21) are communicated with the water pipe connected with the output end of the water pump (5), the input end of the slurry pump (3, the output end of the slurry pump (3) penetrates through the distributing cylinder (11) through a conveying pipe and extends into the grouting cylinder (13).
2. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 1, wherein: first transmission press belt (8) both ends are equipped with first driving shaft (801) and first driven shaft (802) respectively, be equipped with first press belt (803) between first driving shaft (801) and first driven shaft (802) outside, second transmission press belt (9) both ends are equipped with second driving shaft (901) and second driven shaft (902) respectively, it presses belt (903) to be equipped with the second between second driving shaft (901) and second driven shaft (902) outside, the second presses equal fixedly connected with rubber slot plate (904) in belt (903) both sides, is equipped with the cloth groove between two rubber slot plate (904) and second press belt (903), first press belt (803) and cloth groove phase-match, and second press belt (903) surface to be equipped with and strain the water hole.
3. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 2, wherein: the diameter of the first driven shaft (802) is smaller than that of the first driving shaft (801), the top of the first driven shaft (802) is flush with the first driving shaft (801), the diameter of the second driving shaft (901) is equal to that of the second driven shaft (902), the second driving shaft (901) is flush with the horizontal height of the second driven shaft (902), the first press belt (803) and the second press belt (903) are in contact at a press filtering section and distributed in a snake shape around a turning press gathering roller (10), hot air blowers (23) are arranged on two sides of the press filtering section, the hot air blowers (23) are fixedly connected to the supporting frame plate (7), and the output end of the hot air blower (23) is matched with the first press belt (803).
4. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 1, wherein: the smoothing device comprises a pressing plate (24), a smoothing roller (25) and an adjusting pull rope (26), wherein the two side walls of the material distribution opening (12) are hinged to the pressing plate (24), the smoothing roller (25) is rotatably connected between the two bottom ends of the pressing plate (24), the adjusting pull rope (26) is connected between the pressing plate (24) and the material distribution barrel (11) in a tying mode, an arc-shaped groove (27) is formed in the top of a baffle plate (19), the arc-shaped groove (27) is connected with the smoothing roller (25) in a sliding mode, and a second torsion spring is arranged at the connecting position of the pressing plate (24) and the material distribution barrel (11).
5. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 2, wherein: equal shake the device and constitute by a plurality of evenly distributed's triangular prism (28), triangular prism (28) edge sets up to the fillet, and the installation angle difference of two adjacent triangular prisms (28) is 60, triangular prism (28) both ends rotate with two support frame plate (7) respectively and are connected, triangular prism (28) press area (903) lower plane phase-match with the second, one of them triangular prism (28) one end is equipped with motor (29), motor (29) fixed connection is in the support frame plate (7) outside, and is a plurality of triangular prism (28) are connected through belt (30) transmission.
6. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 5, wherein: the output of belt filter press body (1) is equipped with scrapes work or material rest (31), it includes stock guide (311) to scrape work or material rest (31), the equal fixedly connected with support (312) in stock guide (311) both sides, the bottom is rotated between two supports (312) and is connected with cutting roller (313), top fixedly connected with scraper blade (314) between two supports (312), stock guide (311) and scraper blade (314) one end all are equipped with the scraper, two the scraper is pressed area (803) and second respectively with first pressure and is pressed the area (903) phase-match, stock guide (311) bottom is equipped with accomodates car (32).
7. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 5, wherein: two fixedly connected with bracket rail (33) between support frame plate (7), bracket rail (33) top sliding connection has filter cartridge (34), a plurality of evenly distributed's filtration hole has been seted up to filter cartridge (34) bottom, filter cartridge (34) set up and press inside (9) in the second transmission pressure.
8. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 6, wherein: belt filter press body (1) inboard bottom is equipped with header tank (35), header tank (35) inside is equipped with patting device, patting device includes rolling disc (36), rolling disc (36) one side both ends fixedly connected with parallel distribution's bat roller (37), rolling disc (36) both sides all are equipped with header tank (35) articulated tensioning plate (38), tensioning plate (38) are equipped with third torsion spring with the junction of header tank (35), and bat roller (37) and tensioning plate (38) press the medial surface and the lateral surface phase-match of area (903) with the second respectively, header tank (35) both sides top all rotates and is connected with laminating roller (39), laminating roller (39) press the plane phase-match under area (903) with the second.
9. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 1, wherein: cloth roller (17) both ends all rotate with cloth section of thick bamboo (11) and are connected, cloth roller (17) outer wall fixedly connected with multiunit driving lever (40), the quantity of every group driving lever (40) sets up to a plurality of, and is a plurality of driving lever (40) are ring array and distribute in cloth roller (17) outside.
10. The environment-friendly sludge treatment equipment for hydraulic engineering according to claim 8, wherein: the cloth roller (17), the cutting roller (313) and the rolling disc (36) are respectively connected with the triangular prism (28) through the belt (30) in a transmission mode, the first driving shaft (801) and the second driving shaft (901) are respectively provided with a driver (22), the rotating speeds of the output shafts of the drivers (22) are equal, and the rotating directions of the output shafts of the drivers (22) are opposite.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011366842.0A CN112194330B (en) | 2020-11-30 | 2020-11-30 | Environment-friendly sludge treatment equipment for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011366842.0A CN112194330B (en) | 2020-11-30 | 2020-11-30 | Environment-friendly sludge treatment equipment for hydraulic engineering |
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| CN112194330A CN112194330A (en) | 2021-01-08 |
| CN112194330B true CN112194330B (en) | 2021-03-12 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112892071A (en) * | 2021-01-25 | 2021-06-04 | 广东自立环保有限公司 | Sludge filter press |
| CN113896397A (en) * | 2021-05-19 | 2022-01-07 | 重庆三峡环保（集团）有限公司 | High-pressure belt type sludge deep dehydration system |
| CN114671586A (en) * | 2022-04-25 | 2022-06-28 | 江西经匠建设有限公司 | Municipal administration room is built and is used mud resourceful treatment device |
| CN115201359A (en) * | 2022-06-30 | 2022-10-18 | 江苏赫尔斯检测技术有限公司 | Method for detecting dibutyl phthalate based on liquid chromatography |
| CN117164202B (en) * | 2023-11-03 | 2024-02-23 | 天津市创举科技股份有限公司 | Semi-coke wastewater discharge treatment equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113999A (en) * | 1982-12-20 | 1984-06-30 | Ishigaki Kiko Kk | Dehydrator for slurry |
| JPS60148698A (en) * | 1984-01-13 | 1985-08-05 | Kubota Ltd | Belt press type dehydrator |
| JPS63137598A (en) * | 1986-11-28 | 1988-06-09 | Mitsubishi Kakoki Kaisha Ltd | Belt press type dehydrator |
| CN106492531B (en) * | 2016-12-06 | 2019-07-09 | 广州绿鼎环保设备有限公司 | A kind of fission concentrating belt-type filter press and dewatering technology of mud |
| CN207973662U (en) * | 2017-12-29 | 2018-10-16 | 浙江天汇环保工程有限公司 | A kind of filter press is into mud uniform distribution device |
| CN108863009A (en) * | 2018-09-03 | 2018-11-23 | 江苏博环保科技有限公司 | A kind of totally-enclosed heavy type belt concentration filter press |
| CN209143995U (en) * | 2018-11-28 | 2019-07-23 | 江苏鼎泽环境工程有限公司 | A kind of belt filter press with uniform distribution function |
| CN209555025U (en) * | 2018-12-28 | 2019-10-29 | 广东美邦控股集团股份有限公司 | A kind of sludge even distribution device |
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Effective date of registration: 20220620 Address after: 200000 room 1003, No. 66, Lane 66, Gulong Road, Minhang District, Shanghai Patentee after: Chen Feng Address before: No.101, Hangtian Road, hi tech Zone, Yantai City, Shandong Province Patentee before: Yantai Jina Intelligent Technology Co.,Ltd. |
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