CN116251396B - Dehydrator with movable squeezing roller - Google Patents
Dehydrator with movable squeezing roller Download PDFInfo
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- CN116251396B CN116251396B CN202310523694.6A CN202310523694A CN116251396B CN 116251396 B CN116251396 B CN 116251396B CN 202310523694 A CN202310523694 A CN 202310523694A CN 116251396 B CN116251396 B CN 116251396B
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- primary
- material collecting
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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
-
- 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
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
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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
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
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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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of dewatering of squeeze rollers, in particular to a dewatering machine with movable squeeze rollers, which comprises a carrier liquid box body, a first-stage conveying mechanism with a horizontal trend, a second-stage conveying mechanism with a rising trend, a third-stage conveying mechanism with a horizontal trend, a squeezing mechanism with an adjustable detection function and a bulk material mechanism.
Description
Technical Field
The invention relates to the technical field of squeezing roller dehydration, in particular to a dehydrator with movable squeezing rollers.
Background
The dehydrator is a solid-liquid separation device and is widely applied to industries such as urban sewage treatment plants, pharmacy, electroplating, papermaking, leather, printing and dyeing, metallurgy, chemical industry, slaughtering, food, wine manufacturing industry, environmental engineering and the like, and the types of dehydrators are roughly classified into vacuum dehydrators, centrifugal dehydrators, extrusion dehydrators, belt dehydrators, variable-frequency dehydrators, sedimentation dehydrators and the like, wherein the extrusion dehydrators are further classified into spiral extrusion dehydrators and twin-roll extrusion dehydrators.
The working principle of the twin-roll extrusion dehydrator is that the liquid-containing medium on the filter cloth is extruded through the relative rotation of at least two squeezing rollers, the medium is dehydrated, and solid-liquid separation is realized.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a dehydrator with movable press rollers, which is used for solving the problems that the prior art, namely a twin-roll dehydrator, is inconvenient to adjust the distance between two press rollers and inconvenient to adjust the dehydration pressure applied to a medium according to the characteristics of the medium.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the dehydrator with the movable squeezing rollers comprises a liquid carrying box body, and further comprises a first-stage conveying mechanism with a horizontal trend, a second-stage conveying mechanism with an ascending trend, a third-stage conveying mechanism with a horizontal trend, a squeezing mechanism with an adjustable detection function and a bulk material collecting mechanism;
the first-stage material conveying mechanism is arranged in the liquid carrying box body and is used for carrying out horizontal feeding conveying on the medium to be dehydrated;
the secondary material conveying mechanism is arranged on the carrier liquid box body, is positioned at one side of the primary material conveying mechanism and is used for conveying the medium and carrying out primary dehydration treatment on the medium;
the three-stage material conveying mechanism is arranged on the carrier liquid box body, is positioned at one side of the second-stage material conveying mechanism and is used for conveying the medium subjected to primary dehydration and carrying out final dehydration treatment on the medium;
the squeezing mechanisms are at least three groups, at least three groups of squeezing mechanisms are all arranged on the liquid carrying box body, at least one group of squeezing mechanisms are arranged above the secondary conveying mechanism, and at least two groups of squeezing mechanisms are all arranged above the tertiary conveying mechanism and are used for carrying out constant-pressure and constant-force squeezing dehydration on media on the secondary conveying mechanism and the tertiary conveying mechanism;
the bulk material collecting mechanism is arranged on the carrier liquid box body and comprises a material collecting assembly and a bulk material assembly, wherein the material collecting assembly is arranged on the three-stage material conveying mechanism and used for converging and tiling media on the three-stage material conveying mechanism, and the bulk material assembly is arranged on the one-stage material conveying mechanism and used for dispersing and tiling media on the one-stage material conveying mechanism.
On the basis of the scheme, the first-stage conveying mechanism comprises:
the two primary rotating rods are rotatably arranged on the liquid carrying box body, primary conveying rods are fixedly arranged on the two primary rotating rods, and primary conveying belts are arranged between the two primary conveying rods in a transmission manner;
the two first-stage rubber limiting plates are fixedly arranged on the first-stage conveying belt, and a first-stage conveying cavity is formed between the two first-stage rubber limiting plates;
the first-stage material conveying motor is arranged on the carrier liquid box body, and the output end of the first-stage material conveying motor is fixedly arranged with one end of one first-stage rotating rod;
the carrying box is fixedly arranged on the carrying liquid box body, the carrying box is positioned above the primary conveying belt, a feeding pipe is communicated with the carrying box, and a feeding valve is arranged on the feeding pipe.
As the preferred technical scheme of this application, second grade feed mechanism includes:
the three secondary rotating rods are rotatably arranged on the carrier liquid box body, primary dehydration cavities are formed among the three secondary rotating rods, secondary conveying rollers are fixedly arranged on the three secondary rotating rods, a secondary conveying belt is arranged between the three secondary conveying rollers in a transmission manner, and a plurality of secondary dehydration holes are formed in the secondary conveying belt;
the two secondary rubber limiting plates are fixedly arranged on the secondary conveyor belt, a secondary material conveying cavity is formed between the two secondary rubber limiting plates, and primary filter cloth is arranged in the secondary material conveying cavity;
the second-stage material conveying motor is arranged on the carrier liquid box body, and the output end of the second-stage material conveying motor is fixedly arranged with one end of one second-stage rotating rod;
the auxiliary transmission assembly is arranged on one side of the three secondary rotating rods and used for driving the three secondary rotating rods to synchronously rotate;
the auxiliary dewatering component is installed on the carrier liquid box body, and is partially arranged in the secondary conveying cavity, and corresponds to the squeezing mechanism on the secondary conveying mechanism.
On the basis of the scheme, the three-stage conveying mechanism comprises:
the three-level rotating rods are arranged, the two three-level rotating rods are rotatably arranged on the liquid carrying box body, three-level conveying rollers are fixedly arranged on the two three-level rotating rods, a three-level conveying belt is arranged between the two three-level conveying rollers in a transmission manner, and a plurality of three-level dewatering holes are formed in the three-level conveying belt;
the three-level rubber limiting plates are arranged, the two three-level rubber limiting plates are fixedly arranged on the three-level conveying belt, a three-level conveying cavity is formed between the two three-level rubber limiting plates, and a final filter cloth is arranged in the three-level conveying cavity;
the three-stage material conveying motor is arranged on the carrier liquid box body, and the output end of the three-stage material conveying motor is fixedly arranged with one end of one of the three-stage rotating rods;
the three-stage press rollers are at least two, at least two three-stage press rollers are rotatably installed on the carrier liquid box body, at least two three-stage press rollers are partially located in the three-stage conveying belt, and at least two three-stage press rollers correspond to at least two groups of press mechanisms on the three-stage conveying mechanism respectively.
As a preferred technical solution of the present application, each set of the pressing mechanisms includes:
the squeezing plate is fixedly arranged on the liquid carrying box body, an adjusting electric cylinder is fixedly arranged on the squeezing plate, and a pressure detection sensor is arranged at the output end of the adjusting electric cylinder;
the squeezing frame is slidably mounted on the liquid carrying box body, the detection end of the pressure detection sensor is fixedly mounted with the squeezing frame, at least two stable sliding rods are fixedly mounted on the squeezing frame, and the at least two stable sliding rods are slidably mounted on the squeezing plate;
the main squeezing roller is rotatably arranged on the squeezing frame, and a driving part is arranged on the main squeezing roller and used for driving the main squeezing roller to rotate.
On the basis of the scheme, the material gathering component and the bulk material component both comprise a material gathering and scattering adjusting part;
each of the vergence adjusting sections includes:
the dispersion plate is fixedly arranged on the carrier liquid box body, and a dispersion electric cylinder is arranged on the dispersion plate;
the vergence frame is fixedly arranged at the output end of the vergence electric cylinder, at least two vergence slide bars are fixedly arranged on the vergence frame, and at least two vergence slide bars are slidably arranged on the vergence plate;
the material collecting assembly further comprises two material collecting pieces, the two material collecting pieces are arranged on the dispersion frame, and a material collecting cavity is formed between the two material collecting pieces;
each material collecting piece comprises a material collecting shell, a material collecting sliding plate, a plurality of material collecting rods and a plurality of material collecting springs, wherein the material collecting shells are fixedly arranged on the material collecting frame, parts of the material collecting sliding plates are slidably arranged in the material collecting shells, one ends of the material collecting rods are fixedly arranged on the material collecting sliding plates, the other ends of the material collecting rods penetrate through the outer parts of the material collecting shells, one ends of the material collecting springs are respectively fixedly arranged on the material collecting rods, and the other ends of the material collecting springs are fixedly arranged on the material collecting shells;
the bulk material assembly further comprises a bulk material baffle plate which is fixedly arranged on the vergence frame.
Further on the basis of the foregoing aspect, the auxiliary transmission assembly includes:
the belt rollers are arranged in three, the three belt rollers are respectively and fixedly arranged at one ends of the three secondary rotating rods, and toothed belts are arranged between the three belt rollers in a transmission manner;
the tensioner is arranged on the carrier liquid box body and is matched with the toothed belt;
the protection box is installed on the carrier liquid box body, and the auxiliary transmission assembly is located inside the protection box.
Further on the basis of the foregoing aspect, the auxiliary dewatering assembly includes:
the two pressing sliding blocks are respectively and slidably arranged in the two auxiliary pressing holes, and auxiliary springs are arranged between the two pressing sliding blocks and the auxiliary pressing holes;
the secondary press rollers are rotatably arranged on the two press sliding blocks, and correspond to the press mechanisms on the secondary conveying mechanism.
Further, on the basis of the foregoing, each of the press driving sections includes:
the squeezing motor is arranged on the squeezing frame, and a squeezing gearbox is arranged at the output end of the squeezing motor;
the small squeezing chain wheel is fixedly arranged at the output end of the squeezing gearbox;
the large pressing chain wheel is fixedly arranged at one end of the main pressing roller, a pressing chain is arranged between the large pressing chain wheel and the small pressing chain wheel in a transmission mode, and a chain box for protecting the pressing chain is arranged on the pressing frame.
On the basis of the scheme, a scraping assembly is arranged on one side, far away from the material carrying box, of the primary conveying belt, the secondary conveying belt and the tertiary conveying belt;
every scrape the material subassembly all install on the carrier liquid box, every scrape the material subassembly all includes:
the scraping carrier plate is fixedly arranged on the carrier liquid box body, and a scraping knife is detachably and fixedly arranged on the scraping carrier plate;
the three scraping knives are respectively contacted with the primary conveyor belt, the primary filter cloth and the final filter cloth.
In order to be convenient for collect the liquid after the dehydration, the bottom of carrying the liquid box is the slope setting, and one side intercommunication of carrying the liquid box has a plurality of fluid-discharge tubes, a plurality of all install the flowing back valve on the fluid-discharge tube.
(III) beneficial effects
Compared with the prior art, the invention provides the dehydrator with the movable pressing roller, which has the following beneficial effects:
1. according to the invention, when the medium to be dehydrated is squeezed and dehydrated, the medium to be dehydrated can be uniformly spread on the first-stage material conveying mechanism according to the designated thickness through the cooperation between the first-stage bulk material components of the first-stage material conveying mechanism, and the medium to be dehydrated is conveyed to the second-stage material conveying mechanism;
2. according to the invention, through the cooperation of the secondary material conveying mechanism and the pressing mechanism positioned on the secondary material conveying mechanism, a specific pressure can be applied to the medium according to the property of the medium, the preliminary dehydration operation is carried out on the medium to be dehydrated, and the medium can be conveyed to the tertiary material conveying mechanism after the medium is preliminarily dehydrated;
3. according to the invention, through the cooperation between the three-stage conveying mechanism and the material gathering assembly, the primarily pressed and dehydrated medium can be gathered and spread again, and through the cooperation between the pressing mechanism on the three-stage conveying mechanism and the three-stage conveying mechanism, the medium is pressed again, and a specific pressure can be applied to the medium according to the required water content of the pressed medium;
therefore, when the dehydrator with the movable pressing roller dehydrates a medium, the pressing pressure of the medium can be adjusted according to the characteristics of the medium, and the water content in the dehydrator can be controlled and adjusted after the medium is dehydrated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the whole structure of the present invention;
FIG. 3 is a schematic perspective view of another angle of the whole of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 1;
FIG. 7 is a schematic view of a partially enlarged structure of the present invention at D in FIG. 1;
fig. 8 is a schematic view of a partial enlarged structure at E in fig. 2 according to the present invention.
Reference numerals in the drawings represent respectively: 001. a first-stage material conveying mechanism; 002. a secondary material conveying mechanism; 003. a three-stage material conveying mechanism; 004. a pressing mechanism; 005. a bulk material collecting mechanism;
1. a liquid carrying tank body; 2. a primary rotating rod; 3. a first stage conveying stick; 4. a primary conveyor belt; 5. a first-stage rubber limiting plate; 6. a first-stage material conveying motor; 7. a loading box; 8. a feed pipe; 9. a feed valve; 10. a second-stage rotating rod; 11. a secondary conveying roller; 12. a secondary conveyor belt; 13. a secondary rubber limiting plate; 14. primary filter cloth; 15. a second-stage material conveying motor; 16. a third-stage rotating rod; 17. three-stage rubber limiting plates; 18. a third-stage conveyor belt; 19. a final filter cloth; 20. three-stage press rolls; 21. a press plate; 22. adjusting an electric cylinder; 23. a pressure detection sensor; 24. a pressing frame; 25. a stabilizing slide bar; 26. a main pressing roller; 27. a vergence plate; 28. a vergence frame; 29. a gathering and scattering electric cylinder; 30. a gathering and dispersing slide bar; 31. a material gathering piece; 32. a bulk baffle; 33. a belt roller; 34. a toothed belt; 35. a tensioner; 36. a protective box; 37. a press slide block; 38. an auxiliary spring; 39. a secondary press roll; 40. a press motor; 41. a press gearbox; 42. squeezing a small chain wheel; 43. squeezing a large chain wheel; 44. a press chain; 45. a chain case; 46. scraping a material carrying plate; 47. scraping knife.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, a dehydrator with movable squeeze rollers comprises a liquid-carrying box 1, a first-stage feeding mechanism 001 with a horizontal trend, a second-stage feeding mechanism 002 with a rising trend, a third-stage feeding mechanism 003 with a horizontal trend, a squeeze mechanism 004 with an adjustable detection function and a bulk material collecting mechanism 005, wherein the bottom of the liquid-carrying box 1 is obliquely arranged, one side of the liquid-carrying box 1 is communicated with a plurality of liquid-discharging pipes, liquid-discharging valves are arranged on the liquid-discharging pipes, and in order to collect dehydrated liquid in a concentrated manner, the solution in the liquid-carrying box 1 can be discharged by opening the liquid-discharging valves;
the first-stage feeding mechanism 001 is installed in the liquid carrying tank 1 and is used for carrying out horizontal feeding and conveying on the medium to be dehydrated;
the primary conveying mechanism 001 comprises a primary rotating rod 2, a primary rubber limiting plate 5, a primary conveying motor 6 and a material loading box 7;
wherein, the one-level bull stick 2 is equipped with two, two one-level bull sticks 2 are all rotated and are installed on carrying liquid box 1, equal fixed mounting has one-level conveyer rod 3 on two one-level bull sticks 2, the transmission is installed one-level conveyer belt 4 between two one-level conveyer rods 3, one-level rubber limiting plate 5 is equipped with two, two one-level rubber limiting plate 5 equal fixed mounting is on one-level conveyer belt 4, form one-level material conveying cavity between two one-level rubber limiting plates 5, one-level material conveying motor 6 installs on carrying liquid box 1, one-level material conveying motor 6's output and one end fixed mounting of one of them one-level bull stick 2, carrying case 7 fixed mounting is on carrying liquid box 1, carrying case 7 is located one-level conveyer belt 4's top, carry case 7 is last to communicate and to have conveying pipe 8, install feeding valve 9 on the conveying pipe 8, specifically, when the medium to be dehydrated is fluid, place the inside of carrying case 7, then open feeding valve 9, fluid medium flows to one-level conveyer belt from carrying case 7 inside, start material conveying motor 6, one-level material conveying motor 6 drives the one-level material conveying roller 2 and carries out the one-level material conveying roller 4 promptly, when carrying case 7 rotates one-level material conveying roller 2, can be carried by one-level material conveying roller 4, when carrying medium is directly to rotate one-level conveyer belt 4.
Above-mentioned, gather bulk cargo mechanism 005 and install on carrier liquid box 1, gather bulk cargo mechanism 005 and include gathering material subassembly and bulk cargo subassembly, gather the material subassembly and establish on tertiary conveying mechanism 003 for assemble tiling to the medium on the tertiary conveying mechanism 003, the bulk cargo subassembly sets up on one-level conveying mechanism 001, is used for carrying out the dispersion tiling to the medium on one-level conveying mechanism 001, gathers material subassembly and bulk cargo subassembly and all includes gathers scattered regulation portion;
each vergence adjusting part comprises a vergence plate 27 and a vergence frame 28, wherein the vergence plate 27 is fixedly arranged on the carrier liquid box body 1, the vergence plate 27 is provided with a vergence electric cylinder 29, the vergence frame 28 is fixedly arranged on the output end of the vergence electric cylinder 29, the vergence frame 28 is fixedly provided with at least two vergence slide bars 30, and at least two vergence slide bars 30 are slidably arranged on the vergence plate 27;
the material collecting assembly further comprises two material collecting pieces 31, the two material collecting pieces 31 are all installed on the material collecting frame 28, a material collecting cavity is formed between the two material collecting pieces 31, each material collecting piece 31 comprises a material collecting shell, a material collecting sliding plate, a plurality of material collecting rods and a plurality of material collecting springs, the material collecting shells are fixedly installed on the material collecting frame 28, part of the material collecting sliding plates are slidably installed inside the material collecting shells, one ends of the material collecting rods are fixedly installed on the material collecting sliding plates, the other ends of the material collecting rods penetrate through the outer parts of the material collecting shells, one ends of the material collecting springs are fixedly installed on the material collecting rods respectively, and the other ends of the material collecting springs are fixedly installed on the material collecting shells;
wherein the bulk material assembly further comprises a bulk material baffle 32, the bulk material baffle 32 being fixedly mounted on the vergence frame 28;
specifically, when the first-stage conveying belt 4 conveys the fluid medium, the electric gathering and dispersing cylinder 29 on the bulk material component is started, the electric gathering and dispersing cylinder 29 drives the gathering and dispersing plate 27 to move, the gathering and dispersing plate 27 drives the bulk material baffle 32 to move, the distance between the bulk material baffle 32 and the first-stage conveying belt 4 is adjusted, when the fluid medium passes through the bulk material component, the fluid medium is uniformly paved on the first-stage conveying cavity of the first-stage conveying belt 4, and when the fluid medium is actually used, the conveying thickness and the conveying quantity of the medium can be adjusted according to different mediums.
The secondary material conveying mechanism 002 is arranged on the carrier liquid box body 1, and the secondary material conveying mechanism 002 is positioned on one side of the primary material conveying mechanism 001 and is used for conveying the medium and carrying out primary dehydration treatment on the medium;
the secondary conveying mechanism 002 comprises a secondary rotating rod 10, a secondary rubber limiting plate 13, a secondary conveying motor 15, an auxiliary transmission assembly and an auxiliary dehydration assembly;
the two-stage rotating rods 10 are arranged in three, the three two-stage rotating rods 10 are rotatably arranged on the liquid carrying box body 1, primary dehydration cavities are formed among the three two-stage rotating rods 10, two-stage conveying rollers 11 are fixedly arranged on the three two-stage rotating rods 10, a two-stage conveying belt 12 is arranged between the three two-stage conveying rollers 11 in a transmission manner, a plurality of two-stage dehydration holes are formed in the two-stage conveying belt 12, two-stage rubber limiting plates 13 are fixedly arranged on the two-stage conveying belt 12, a two-stage conveying cavity is formed between the two-stage rubber limiting plates 13, primary filter cloth 14 is arranged in the two-stage conveying cavity, a two-stage conveying motor 15 is arranged on the liquid carrying box body 1, and the output end of the two-stage conveying motor 15 is fixedly arranged with one end of one of the two-stage rotating rods 10;
specifically, after the first-stage conveying belt 4 conveys the paved medium to the secondary conveying belt 12 from the primary filter cloth 14, a second-stage conveying motor 15 is started, the second-stage conveying motor 15 drives a second-stage rotating rod 10 connected with the second-stage conveying motor to rotate, the second-stage rotating rod 10 drives a second-stage rotating rod to rotate, the second-stage rotating rod drives the second-stage conveying belt 12 to move, and the medium is conveyed by the first-stage filter cloth 14 on the second-stage conveying belt 12;
in order to prevent slipping between the secondary conveying belt 12 and the secondary conveying roller 11, an auxiliary conveying assembly is arranged on one side of the three secondary rotating rods 10 and used for driving the three secondary rotating rods 10 to synchronously rotate, the auxiliary conveying assembly comprises belt rollers 33, tensioners 35 and a protective box 36, the belt rollers 33 are three, the three belt rollers 33 are respectively fixedly arranged at one ends of the three secondary rotating rods 10, a toothed belt 34 is arranged between the three belt rollers 33 in a transmission manner, the tensioners 35 are arranged on the carrier liquid box 1, the tensioners 35 are matched with the toothed belt 34, the protective box 36 is arranged on the carrier liquid box 1, the auxiliary conveying assembly is positioned in the protective box 36, when the secondary rotating rods 10 connected with the secondary conveying motor 15 rotate, the belt rollers 33 are used for driving the toothed belt 34 to synchronously rotate, and the toothed belt 34 is conveniently replaced and installed through the tensioners 35, and meanwhile, the toothed belt 34 is conveniently and stably driven;
wherein, the auxiliary dehydration component is arranged on the carrier liquid box body 1, and the auxiliary dehydration component is partially arranged in the secondary material conveying cavity, the auxiliary dehydration component corresponds to the pressing mechanism 004 positioned on the secondary material conveying mechanism 002, and the auxiliary dehydration component comprises two pressing sliding blocks 37 and a secondary pressing roller 39;
two auxiliary pressing holes are formed in the liquid carrying box body 1, two pressing sliding blocks 37 are respectively and slidably installed in the two auxiliary pressing holes, an auxiliary spring 38 is installed between each of the two pressing sliding blocks 37 and the auxiliary pressing hole, a secondary pressing roller 39 is rotatably installed on the two pressing sliding blocks 37, the secondary pressing roller 39 corresponds to a pressing mechanism 004 on a secondary conveying mechanism 002, and the secondary pressing roller 39 is used for stabilizing and supporting the position of the secondary conveying belt 12.
The three-stage material conveying mechanism 003 is arranged on the carrier liquid box body 1, and the three-stage material conveying mechanism 003 is positioned on one side of the two-stage material conveying mechanism 002 and is used for conveying the medium subjected to primary dehydration and carrying out final dehydration treatment on the medium;
the three-level material conveying mechanism 003 comprises three-level rotating rods 16, three-level rubber limiting plates 17, three-level material conveying motors and three-level squeezing rollers 20, wherein the two three-level rotating rods 16 are arranged, the two three-level rotating rods 16 are all rotatably arranged on the liquid carrying box body 1, three-level conveying rollers are fixedly arranged on the two three-level rotating rods 16, a three-level conveying belt 18 is arranged between the two three-level conveying rollers in a transmission mode, a plurality of three-level dewatering holes are formed in the three-level conveying belt 18, the two three-level rubber limiting plates 17 are arranged, the two three-level rubber limiting plates 17 are fixedly arranged on the three-level conveying belt 18, a three-level material conveying cavity is formed between the two three-level rubber limiting plates 17, the three-level material conveying motors are fixedly arranged at one end of one three-level rotating rod 16, a final-level filter cloth 19 is arranged in the three-level material conveying cavity, at least two three-level squeezing rollers 20 are arranged, at least two three-level squeezing rollers 20 are all rotatably arranged on the liquid carrying box body 1, at least two three-level squeezing rollers 20 are partially positioned in the three-level conveying belt 18, and at least two three-level squeezing rollers 20 respectively correspond to at least two squeezing mechanism groups 004 on the three-level material conveying mechanism;
specifically, a three-stage material conveying motor is started, the output end of the three-stage material conveying motor drives a three-stage rotating rod 16 connected with the three-stage material conveying motor to rotate, the three-stage rotating rod 16 drives a three-stage conveying roller to rotate, the three-stage conveying roller drives a three-stage conveying belt 18 above the three-stage conveying roller to move, and a final filter cloth 19 is driven to move through the three-stage conveying belt 18 to convey a medium on the final filter cloth 19;
at least three groups of squeezing mechanisms 004 are arranged on the carrier liquid box body 1, wherein at least one group of squeezing mechanisms 004 is arranged above the secondary material conveying mechanism 002, and at least two other groups of squeezing mechanisms 004 are arranged above the tertiary material conveying mechanism 003 and are used for carrying out constant-pressure and constant-force squeezing dehydration on the medium on the secondary material conveying mechanism 002 and the tertiary material conveying mechanism 003;
each set of press mechanisms 004 includes a press plate 21, a press frame 24, and a press main roller 26;
the squeezing plate 21 is fixedly arranged on the liquid carrying tank body 1, the regulating electric cylinder 22 is fixedly arranged on the squeezing plate 21, the pressure detection sensor 23 is arranged at the output end of the regulating electric cylinder 22, the squeezing frame 24 is slidably arranged on the liquid carrying tank body 1, the detection end of the pressure detection sensor 23 is fixedly arranged with the squeezing frame 24, at least two stable sliding rods 25 are fixedly arranged on the squeezing frame 24, at least two stable sliding rods 25 are slidably arranged on the squeezing plate 21, the squeezing main roller 26 is rotatably arranged on the squeezing frame 24, and a squeezing driving part is arranged on the squeezing main roller 26 and used for driving the squeezing main roller 26 to rotate;
wherein each press driving part comprises a press motor 40, a press small sprocket 42 and a press large sprocket 43;
the pressing motor 40 is arranged on the pressing frame 24, a pressing gearbox 41 is arranged at the output end of the pressing motor 40, a pressing small chain wheel 42 is fixedly arranged at the output end of the pressing gearbox 41, a pressing large chain wheel 43 is fixedly arranged at one end of the pressing main roller 26, a pressing chain 44 is arranged between the pressing large chain wheel 43 and the pressing small chain wheel 42 in a transmission manner, and a chain box 45 for protecting the pressing chain 44 is arranged on the pressing frame 24;
specifically, the pressing mechanism 004 arranged on the secondary conveying mechanism 002 is matched with the auxiliary dewatering component, when the medium on the primary filter cloth 14 is pressed and dewatered for the first time, the pressing motor 40 is started, the output end of the pressing motor 40 drives the pressing small chain wheel 42 to move, the pressing small chain wheel 42 drives the pressing large chain wheel 43 to move through the pressing chain 44, the pressing large chain wheel 43 drives the pressing main roller 26 to rotate, meanwhile, the electric cylinder 22 is regulated, the output end of the electric cylinder 22 drives the pressure detection sensor 23 to move, the detection end of the pressure detection sensor 23 drives the pressing frame 24 to move, the pressing main roller 26 is driven by the pressing frame 24 to move, the medium on the primary filter cloth 14 is extruded, the secondary pressing roller 39 supports the primary filter cloth 14 when the pressing main roller 26 is extruded, the tiled medium passing through the pressing main roller 26 and the secondary pressing roller 39 can be uniformly received by detecting the pressure value of the pressure detection sensor 23, the pressing pressure can be regulated according to different pressing pressures of the medium, the solution in the medium is pressed, filtered out from the primary filter cloth 14 and filtered out from the secondary filter cloth 12 to the secondary carrier 1 in the secondary carrier 1;
according to the device, the secondary conveyor belt moves along the obliquely upper direction and is influenced by gravity, so that a large amount of extruded solution can be prevented from moving along with the movement of the primary filter cloth 14, when the tension of the secondary conveyor belt 12 is too small through the positions of the pressing mechanism 004 and the auxiliary dewatering assembly, the secondary pressing roller 39 is pressed through the pressing main roller 26, the position of the secondary conveyor belt 12 at the pressing position is regulated in a moving way, and the regulation of the progress of the secondary conveyor belt 12 can be realized;
and this application, can the rotation of every main roll 26 of squeezing of independent control, in actual squeezing process, when the medium of carrying on the secondary conveyer belt 12 is thicker and more, need not to extrude thicker medium, in order to guarantee the quality of squeezing, through the rotational speed that will squeeze main roll 26 heightening, can extrude the medium by a small amount and even fast, guarantee the even degree of medium atress.
After the medium after primary squeezing is conveyed from the secondary conveying belt 12 to the final filter cloth 19 on the tertiary conveying belt 18, a gathering and scattering electric cylinder 29 on a gathering component is started, the distance between a gathering plate 27 and the final filter cloth 19 is adjusted, a gathering sliding plate is always contacted with the final filter cloth 19 through the rebound pressure of a gathering spring, the size of a gathering cavity is adjusted, and the medium after primary squeezing passes through the gathering cavity to be gathered and paved again;
after the medium is paved again, the medium can be squeezed for multiple times by adjusting the distance between the three-stage pressing roller 20 and the corresponding pressing main roller 26 above the three-stage pressing roller 20 and sequentially adjusting the pressure values sensed by the pressure detection, and in actual use, if the water content in the medium after being squeezed is required, the values of the pressure detection sensors 23 are adjusted.
The scraping assemblies are arranged on one sides of the primary conveying belt 4, the secondary conveying belt 12 and the tertiary conveying belt 18, which are far away from the material carrying box 7;
each scraping component is arranged on the liquid carrying box body 1 and comprises a scraping carrier plate 46, the scraping carrier plate 46 is fixedly arranged on the liquid carrying box body 1, and a scraping knife 47 is detachably and fixedly arranged on the scraping carrier plate 46;
the three scraping knives 47 are respectively contacted with the primary conveyor belt 4, the primary filter cloth 14 and the final filter cloth 19, and by arranging the three scraping knives 47, viscous medium can be effectively prevented from being adhered to the primary conveyor belt 4, the primary filter cloth 14 or the final filter cloth 19 in the conveying and squeezing process, and when the squeezing efficiency of the primary filter cloth 14 and the final filter cloth 19 is reduced, the primary filter cloth 14 and the final filter cloth 19 can be replaced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A dehydrator with movable press rollers, comprising a liquid carrying tank (1), characterized in that it further comprises:
the primary material conveying mechanism (001) is in a horizontal trend, and the primary material conveying mechanism (001) is arranged in the liquid carrying box body (1) and is used for carrying out horizontal feeding and conveying on a medium to be dehydrated;
the secondary conveying mechanism (002) is in an ascending trend, the secondary conveying mechanism (002) comprises a secondary conveying belt (12), the secondary conveying mechanism (002) is arranged on the liquid carrying box body (1), and the secondary conveying mechanism (002) is positioned on one side of the primary conveying mechanism (001) and is used for conveying media and carrying out primary dehydration treatment on the media;
the three-stage conveying mechanism (003) is in a horizontal trend, the three-stage conveying mechanism (003) comprises a three-stage conveying belt (18) and final filter cloth (19), the three-stage conveying mechanism (003) is arranged on the liquid carrying box body (1), and the three-stage conveying mechanism (003) is positioned on one side of the two-stage conveying mechanism (002) and is used for conveying a medium subjected to primary dehydration and simultaneously carrying out final dehydration treatment on the medium;
the squeezing mechanisms (004) with the adjustable detection function are at least three groups, at least three groups of squeezing mechanisms (004) are arranged on the liquid carrying box body (1), at least one group of squeezing mechanisms (004) are arranged above the secondary conveying mechanism (002), and at least two groups of squeezing mechanisms (004) are arranged above the tertiary conveying mechanism (003) and are used for carrying out constant-pressure and constant-force squeezing dehydration on mediums on the secondary conveying mechanism (002) and the tertiary conveying mechanism (003);
the bulk material collecting mechanism (005), the bulk material collecting mechanism (005) is arranged on the carrier liquid box body (1), the bulk material collecting mechanism (005) comprises a material collecting component and a bulk material component, the material collecting component is arranged on the three-level material conveying mechanism (003) and used for converging and tiling media on the three-level material conveying mechanism (003), and the bulk material component is arranged on the one-level material conveying mechanism (001) and used for dispersing and tiling media on the one-level material conveying mechanism (001);
the aggregation assembly and the bulk material assembly both comprise aggregation and dispersion adjusting parts;
each of the vergence adjusting sections includes:
a vergence plate (27), wherein the vergence plate (27) is fixedly arranged on the liquid carrying box body (1), and a vergence electric cylinder (29) is arranged on the vergence plate (27);
a vergence frame (28), wherein the vergence frame (28) is fixedly arranged on the output end of the vergence electric cylinder (29), at least two vergence slide bars (30) are fixedly arranged on the vergence frame (28), and at least two vergence slide bars (30) are both slidably arranged on the vergence plate (27);
the material collecting assembly further comprises two material collecting pieces (31), wherein the two material collecting pieces (31) are arranged on the dispersion frame (28), and a material collecting cavity is formed between the two material collecting pieces (31);
each material collecting piece (31) comprises a material collecting shell, a material collecting sliding plate, a plurality of material collecting rods and a plurality of material collecting springs, wherein the material collecting shells are fixedly arranged on the material collecting frame (28), parts of the material collecting sliding plates are slidably arranged in the material collecting shells, one ends of the material collecting rods are fixedly arranged on the material collecting sliding plates, the other ends of the material collecting rods penetrate through the outer parts of the material collecting shells, one ends of the material collecting springs are fixedly arranged on the material collecting rods respectively, and the other ends of the material collecting springs are fixedly arranged on the material collecting shells;
the bulk material assembly further comprises a bulk material baffle (32), and the bulk material baffle (32) is fixedly arranged on the vergence frame (28);
after the medium after primary squeezing is conveyed onto a final filter cloth (19) on a third-stage conveying belt (18) from a second-stage conveying belt (12), a gathering and scattering electric cylinder (29) on a gathering component is started to adjust the distance between a gathering plate (27) and the final filter cloth (19), a gathering sliding plate is always contacted with the final filter cloth (19) through the rebound pressure of a gathering spring, the size of a gathering cavity is adjusted, the medium after primary squeezing passes through the gathering cavity to be gathered and paved again, and the medium is squeezed for multiple times after gathered and paved.
2. A dewatering machine with movable press rolls according to claim 1, characterized in that the primary feed mechanism (001) comprises:
the two primary rotating rods (2) are arranged, the two primary rotating rods (2) are rotatably arranged on the liquid carrying box body (1), primary conveying rods (3) are fixedly arranged on the two primary rotating rods (2), and primary conveying belts (4) are arranged between the two primary conveying rods (3) in a transmission mode;
the two primary rubber limiting plates (5) are arranged, the two primary rubber limiting plates (5) are fixedly arranged on the primary conveying belt (4), and a primary conveying cavity is formed between the two primary rubber limiting plates (5);
the primary conveying motor (6), the primary conveying motor (6) is arranged on the liquid carrying box body (1), and the output end of the primary conveying motor (6) is fixedly arranged with one end of one primary rotating rod (2);
carry workbin (7), carry workbin (7) fixed mounting to be in on carrying liquid box (1), carry workbin (7) to be located the top of one-level conveyer belt (4), it has conveying pipe (8) to carry the intercommunication on workbin (7), install feeding valve (9) on conveying pipe (8).
3. A dewatering machine with movable press rolls according to claim 2, characterized in that the secondary feeding mechanism (002) further comprises:
the two-stage rotating rods (10), wherein three two-stage rotating rods (10) are arranged, the three two-stage rotating rods (10) are rotatably arranged on the liquid carrying box body (1), a primary dehydration cavity is formed among the three two-stage rotating rods (10), two-stage conveying rollers (11) are fixedly arranged on the three two-stage rotating rods (10), a two-stage conveying belt (12) is arranged between the three two-stage conveying rollers (11) in a transmission manner, and a plurality of two-stage dehydration holes are formed in the two-stage conveying belt (12);
the two-stage rubber limiting plates (13), two-stage rubber limiting plates (13) are arranged, the two-stage rubber limiting plates (13) are fixedly arranged on the two-stage conveying belt (12), a two-stage material conveying cavity is formed between the two-stage rubber limiting plates (13), and primary filter cloth (14) is arranged in the two-stage material conveying cavity;
the secondary material conveying motor (15), the secondary material conveying motor (15) is arranged on the liquid carrying box body (1), and the output end of the secondary material conveying motor (15) is fixedly arranged with one end of one secondary rotating rod (10);
the auxiliary transmission assembly is arranged on one side of the three secondary rotating rods (10) and used for driving the three secondary rotating rods (10) to synchronously rotate;
the auxiliary dewatering component is installed on the carrier liquid box body (1), and is partially arranged in the secondary conveying cavity, and corresponds to the pressing mechanism (004) on the secondary conveying mechanism (002).
4. A dewatering machine with movable press rolls according to claim 3, characterized in that the three-stage feed mechanism (003) comprises:
the three-level rotating rods (16) are arranged, the two three-level rotating rods (16) are rotatably arranged on the liquid carrying box body (1), three-level conveying rollers are fixedly arranged on the two three-level rotating rods (16), a three-level conveying belt (18) is arranged between the two three-level conveying rollers in a transmission manner, and a plurality of three-level dewatering holes are formed in the three-level conveying belt (18);
the three-level rubber limiting plates (17), two three-level rubber limiting plates (17) are arranged, the two three-level rubber limiting plates (17) are fixedly arranged on the three-level conveying belt (18), a three-level conveying cavity is formed between the two three-level rubber limiting plates (17), and a final filter cloth (19) is arranged in the three-level conveying cavity;
the three-stage material conveying motor is arranged on the liquid carrying box body (1), and the output end of the three-stage material conveying motor is fixedly arranged with one end of one three-stage rotating rod (16);
the three-stage squeezing rollers (20) are at least two, at least two three-stage squeezing rollers (20) are rotatably installed on the liquid carrying box body (1), at least two three-stage squeezing rollers (20) are partially located inside the three-stage conveying belt (18), and at least two three-stage squeezing rollers (20) are respectively corresponding to at least two groups of squeezing mechanisms (004) on the three-stage conveying mechanism (003).
5. A dewatering machine with movable press rolls according to claim 4, characterized in that each set of press mechanisms (004) comprises:
the squeezing plate (21), the squeezing plate (21) is fixedly arranged on the liquid carrying box body (1), an adjusting electric cylinder (22) is fixedly arranged on the squeezing plate (21), and a pressure detection sensor (23) is arranged at the output end of the adjusting electric cylinder (22);
the squeezing frame (24), the squeezing frame (24) is slidably mounted on the liquid carrying box body (1), the detection end of the pressure detection sensor (23) is fixedly mounted with the squeezing frame (24), at least two stable sliding rods (25) are fixedly mounted on the squeezing frame (24), and at least two stable sliding rods (25) are slidably mounted on the squeezing plate (21);
the main squeezing roller (26), the main squeezing roller (26) is rotatably arranged on the squeezing frame (24), and a squeezing driving part is arranged on the main squeezing roller (26) and used for driving the main squeezing roller (26) to rotate.
6. The dewatering machine having movable press rolls according to claim 5, wherein said auxiliary transport assembly includes:
the belt rollers (33) are arranged, the three belt rollers (33) are respectively and fixedly arranged at one ends of the three secondary rotating rods (10), and toothed belts (34) are arranged between the three belt rollers (33) in a transmission manner;
a tensioner (35), wherein the tensioner (35) is installed on the liquid carrying box body (1), and the tensioner (35) is matched with the toothed belt (34);
the protection box (36), protection box (36) are installed on carrier liquid box (1), auxiliary transmission subassembly is located the inside of protection box (36).
7. The dewatering machine having movable press rolls of claim 6, wherein said auxiliary dewatering assembly includes:
the two squeezing sliders (37) are arranged on the liquid carrying box body (1), the two squeezing sliders (37) are respectively and slidably arranged in the two auxiliary squeezing holes, and auxiliary springs (38) are arranged between the two squeezing sliders (37) and the auxiliary squeezing holes;
the two-stage press roller (39), the two-stage press roller (39) is rotatably arranged on two press sliding blocks (37), and the two-stage press roller (39) corresponds to the press mechanism (004) on the two-stage material conveying mechanism (002).
8. A dewatering machine having movable press rolls according to claim 7, wherein each press drive section includes:
a squeezing motor (40), wherein the squeezing motor (40) is arranged on the squeezing frame (24), and a squeezing gearbox (41) is arranged at the output end of the squeezing motor (40);
a small pressing chain wheel (42), wherein the small pressing chain wheel (42) is fixedly arranged on the output end of the pressing gearbox (41);
the large pressing chain wheel (43), the large pressing chain wheel (43) is fixedly arranged at one end of the main pressing roller (26), a pressing chain (44) is arranged between the large pressing chain wheel (43) and the small pressing chain wheel (42) in a transmission mode, and a chain box (45) for protecting the pressing chain (44) is arranged on the pressing frame (24).
9. A dewatering machine with movable press rolls according to claim 8, characterized in that the primary conveyor belt (4), the secondary conveyor belt (12) and the tertiary conveyor belt (18) are each provided with a scraping assembly on the side remote from the load box (7);
every scrape material subassembly all install on carrying liquid box (1), every scrape material subassembly all includes:
the scraping carrier plate (46), the scraping carrier plate (46) is fixedly arranged on the carrier liquid box body (1), and the scraping carrier plate (46) is detachably and fixedly provided with a scraping knife (47);
the three scraping knives (47) are respectively contacted with the primary conveying belt (4), the primary filter cloth (14) and the final filter cloth (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523694.6A CN116251396B (en) | 2023-05-11 | 2023-05-11 | Dehydrator with movable squeezing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523694.6A CN116251396B (en) | 2023-05-11 | 2023-05-11 | Dehydrator with movable squeezing roller |
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| Publication Number | Publication Date |
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| CN116251396A CN116251396A (en) | 2023-06-13 |
| CN116251396B true CN116251396B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310523694.6A Active CN116251396B (en) | 2023-05-11 | 2023-05-11 | Dehydrator with movable squeezing roller |
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| CN112125491A (en) * | 2020-09-23 | 2020-12-25 | 马强 | Hydraulic engineering silt high-efficiency processing equipment |
| CN218615571U (en) * | 2022-10-21 | 2023-03-14 | 哈尔滨绿达生动物药业有限公司 | Dregs of a decoction filter equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002136998A (en) * | 2000-08-23 | 2002-05-14 | Nippon Steel Corp | Method for dehydrating slurry |
| CN202322795U (en) * | 2011-05-05 | 2012-07-11 | 惠公 | Enclosed belt type electronic monitoring squeezer |
| CN203798125U (en) * | 2013-12-09 | 2014-08-27 | 郑州市鼎力干燥设备有限公司 | Feeding hopper for belt-type dehydrator |
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| CN116251396A (en) | 2023-06-13 |
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