CN113739552A - High-temperature-drying cake strip sticking and re-slitting mechanism and corresponding closed filter cake dryer - Google Patents
High-temperature-drying cake strip sticking and re-slitting mechanism and corresponding closed filter cake dryer Download PDFInfo
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- CN113739552A CN113739552A CN202111167728.XA CN202111167728A CN113739552A CN 113739552 A CN113739552 A CN 113739552A CN 202111167728 A CN202111167728 A CN 202111167728A CN 113739552 A CN113739552 A CN 113739552A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
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- Forests & Forestry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a high-temperature dried cake sticking and re-slitting mechanism and a corresponding closed filter cake dryer, wherein the innovative scheme has the key points that: a brand new re-slitting mechanism is additionally arranged, and comprises a speed reducing motor, a coupler, a pair of roller boxes, slitting rollers (comprising a driving roller and a driven roller which are matched), a pair of roller gear sets, a primary dry cake strip hopper and a motor bracket; the surface of the slitting roller pair is alternately provided with annular slitting convex teeth and extruding grooves; the whole body is skillfully arranged between the left ends of the upper layer conveyor belt and the lower layer conveyor belt; can cut the sticky cake strips after high-temperature drying into thin cake strips for the second time and fall into the lower-layer conveyor belt, so that the low-temperature dehumidifying and drying effect is better and the efficiency is higher. The filter cake dryer uses the re-strip cutting mechanism, so that the problem that the filter cake stirring and strip cutting mechanism lacks a secondary re-strip cutting function of cake strips is solved; some viscous filter cakes with higher water content can be stuck together after being cut into cake strips once, so that the low-temperature dehumidification and drying effect of the cake strips on a lower-layer conveyor belt and the comprehensive treatment capacity of a dryer are influenced; the product is modified and upgraded, and the efficiency can be increased.
Description
Technical Field
The invention belongs to the technical field of closed filter cake dryers, and relates to a high-temperature drying cake strip sticking and re-slitting mechanism, namely a secondary slitting mechanism.
Background
The drier is a mechanical device which reduces the moisture of materials by using heat energy; the filter cake dryer is equipment for continuously drying and subsequently treating a filter cake formed by the operation of the filter press; the closed filter cake dryer is an environment-friendly normal-pressure continuous convection type filter cake dryer with a fully closed structure; the device mainly comprises a closed compartment, a filter cake crushing and slitting mechanism, a filter cake conveying mechanism, a high-low temperature drying system and a PLC program control system; the drying device is suitable for drying materials with the water content of 55-83% into materials with the water content of 3-50% (the drying rate can be freely adjusted), and the water content of the materials can be reduced by more than 80%.
The basic working process of the dryer is as follows: the filter cake material is conveyed to a filter cake crushing and slitting mechanism of the dryer through an external conveyor, continuously enters a double-layer wire mesh conveyor belt of the filter cake conveying mechanism in the closed room of the dryer after being crushed and slit, is dried by convection hot air of an indoor upper conveyor belt and is dehumidified and dried by a lower conveyor belt when being conveyed by the double-layer conveyor belt, and finally, the filter cake with the moisture content reaching the standard is output to the outside of the closed room of the dryer. The complete working flow of the dryer is as follows: (1) filter cake inlet → crushing mechanism → arch breaking mechanism → bar extruding mechanism → upper layer conveyor belt → lower layer conveyor belt → discharge port; (2) water ring heat pump → heat exchanger → primary heater → secondary heater → cross flow heat exchanger → circulating air heater → upper conveyor belt → upper air equalizing plate → high temperature drying area for drying; (3) cold water compressor → cold water evaporator → condenser → circular air cooler → lower conveyer belt → lower air equalizing plate → low temperature dehumidification area (liquefaction chamber) drying; the closed system combines the heat recovery technology without heat loss.
The filter cake stirring and slitting mechanism, namely a filter cake feeding, stirring and slitting mechanism, is an important mechanism of a closed filter cake dryer and mainly comprises a filter cake feeding box, a filter cake stirring device and a filter cake slitting device; the filter cake slitting device comprises a speed reducing motor, a slitting box beam, a slitting box end seat, slitting double rollers, a double-roller bearing box, a driving roller coupler, a linkage gear and a double-roller scraping plate, and is positioned below the filter cake stirring device. The slitting working principle of the filter cake slitting device is as follows: the surface of the slitting roller is provided with a concave-convex alternate meshing structure, the depth of the extruding groove is about 6mm, the width of the extruding groove is about 5mm, the slitting roller continuously rotates in opposite directions, broken cakes in the extruding groove are extruded and cut into strip cake strips, and the cake strips fall into a double-layer conveying belt of a high-low temperature drying system, so that the drying effect is more uniform.
The existing filter cake stirring and slitting mechanism has the following defects: the filter cake stirring and slitting mechanism only has the function of primary filter cake slitting and lacks the function of secondary cake slitting; some viscous filter cakes with higher water content can be stuck together after being cut into strips once and even can be stuck into a large filter cake, which is not beneficial to the dehumidification and drying of the filter cake or the filter cake strips on a lower-layer conveyor belt and influences the comprehensive treatment capacity of a dryer; the secondary slitting of the cake strips with uneven thickness is necessary.
Disclosure of Invention
The invention aims to overcome the defects of the conventional filter cake stirring and slitting mechanism and solve the problem that the filter cake stirring and slitting mechanism lacks a secondary re-slitting function of cake strips; the technical problem that some viscous filter cakes with higher water content are stuck together after being cut into cake strips once, which influences the low-temperature dehumidification and drying effect of the cake strips on a lower-layer conveyor belt and the comprehensive treatment capacity of a dryer is solved, and a high-temperature drying stick-together cake strip re-cutting mechanism and a corresponding closed filter cake dryer are provided; the corresponding closed filter cake dryer, which is the closed filter cake dryer with the high-temperature drying cake-sticking and strip-cutting mechanism, is called for short because the number of characters of the patent name is limited.
The invention solves the problems of the prior art and adopts the brand new technical scheme that: a high-temperature drying cake-sticking strip re-slitting mechanism (hereinafter referred to as a cake strip re-slitting mechanism) has the key points of the overall technical scheme that compared with the prior art, the innovative overall structure has the prominent substantive characteristics that: on the basis of the existing filter cake stirring and slitting mechanism, a brand new cake slitting re-slitting mechanism is additionally arranged, and comprises a speed reducing motor, a driving roller coupler, a pair roller box, a tooth groove slitting pair roller (comprising a driving roller and a driven roller which are matched), a pair roller gear set, a primary cake drying bar hopper and a motor bracket; the whole body is skillfully arranged between the left ends of the upper layer conveyor belt and the lower layer conveyor belt; filter cake materials are stirred and cut into thin cake strips through a filter cake stirring and strip cutting mechanism, sticky thin cake strips are spread on an upper-layer conveying belt, part of the thin cake strips are naturally adhered to form wide cake strips, the cake strips with uneven thickness are preliminarily dried at high temperature and then fall into a cake strip re-cutting mechanism, the cake strip re-cutting mechanism secondarily cuts the cake strips with uneven thickness into thin cake strips and then fall into a lower-layer conveying belt (the secondarily cut thin cake strips are not adhered due to lower water content), and the thin cake strips on the lower-layer conveying belt are dehumidified at low temperature, so that the drying effect is more uniform; therefore, the problem that the cake crushing and strip cutting mechanism lacks a cake strip secondary strip cutting function is solved; some viscous filter cakes with higher water content can be stuck together after being cut into cake strips once, and the technical problems of the low-temperature dehumidification and drying effect of the cake strips on a lower-layer conveyor belt and the comprehensive treatment capacity of a dryer are influenced.
The specific design scheme is as follows: the speed reducing motor comprises a motor and a speed reducer, wherein the speed reducer is provided with a vertical output shaft; the driving roller coupler is a coupler connected with the output shaft of the speed reducer and the driving roller shaft; the pair roller carriage is a cuboid semi-closed carriage body provided with the slitting pair rollers, and the length of the pair roller carriage body is smaller than the width of the lower layer conveying belt; the tooth-space slitting double-roll comprises a driving tooth-space roll, a driven tooth-space roll and a double-roll bearing box, wherein the driving tooth-space roll and the driven tooth-space roll are matched with each other, the double-roll bearing box is provided with a tooth-space roll and a roll shaft, annular slitting convex teeth and bar extruding grooves are alternately arranged on the surface of the tooth-space slitting double-roll, the bar extruding grooves correspond to the cake bars, the depth of the bar extruding grooves is 5mm, and the width of the bar extruding grooves is 5 mm; the pair roller gear set comprises a driving roller gear and a driven roller gear; the primary dried cake strip hopper is a hopper for receiving cake strips with uneven thickness falling off by the upper layer conveyor belt, and the length of the primary dried cake strip hopper is greater than the width of the upper layer conveyor belt; the motor support is a cuboid frame and is provided with a speed reducing motor mounting platform, and the height of the speed reducing motor mounting platform must be ensured to be horizontally butted with a driving roll shaft and a speed reducer output shaft.
The connection relation of the main parts is as follows: (1) assembling related parts of the slitting roller: the tooth-space slitting double-roller is horizontally installed in the double-roller carriage in a matching way, the double-roller gear set is installed on a right roller shaft of the tooth-space slitting double-roller in a meshing way, and the primary dry cake strip hopper is installed on the double-roller carriage; (2) installation of related parts of the speed reducing motor: the motor bracket is arranged at the corresponding position on the left side of the pair roller box, the speed reducing motor is arranged on the motor bracket, and the output shaft of the speed reducer and the driving roller shaft are connected by using the driving roller coupling; (3) final assembly of the cake strip re-slitting mechanism and the corresponding closed filter cake dryer: the double-roller chamber of the relevant parts of the slitting double-roller is arranged on the closed chamber body between the left ends of the upper-layer conveyor belt and the lower-layer conveyor belt; the device has the function of cutting the sticky cake strips dried at high temperature into thin cake strips for the second time and falling into a lower-layer conveyor belt.
The invention also provides a closed filter cake dryer, namely a totally closed environment-friendly normal-pressure high-low-temperature filter cake dryer, wherein the closed filter cake dryer uses the high-temperature dried sticky cake strip re-slitting mechanism provided by the invention; the device mainly comprises a closed compartment, a filter cake crushing and slitting mechanism, a filter cake conveying mechanism, a high-low temperature drying system, a cake re-slitting mechanism and a PLC program control system; the drying device is suitable for drying viscous materials with the water content of 55-83% into materials with the water content of 3-50% (the drying rate can be freely adjusted), and the water content of the materials can be reduced by more than 80%.
The high-temperature dried sticky cake strip re-slitting mechanism and the corresponding closed cake dryer have the remarkable advantages of compact structure, secondary re-slitting, uniform cake strip thickness, good drying effect and high drying efficiency; the beneficial effects are that: a brand-new cake strip re-cutting mechanism is additionally arranged, and the cake strip re-cutting mechanism is integrally and skillfully arranged between the left ends of the upper layer conveyor belt and the lower layer conveyor belt; the sticky cake strips dried at high temperature can be cut into thin cake strips for the second time and fall into a lower-layer conveyor belt, so that the low-temperature dehumidifying and drying effect is better, the efficiency is higher, and the comprehensive treatment capacity of the dryer is improved; the product is modified and upgraded, and the efficiency can be increased.
Drawings
FIG. 1 is a schematic front view of a high temperature dried rolled cake strip re-slitting mechanism according to the present invention.
FIG. 2 is a schematic top view of a high temperature dried gathered cookie strand re-slitting mechanism of the present invention.
FIG. 3 is a schematic view of the section of the cutting roller pair of the high temperature drying sticky cake strip re-cutting mechanism.
FIG. 4 is a schematic diagram of the relationship between the high temperature dried cake strip sticking and slitting mechanism and the double-layer conveyor belt.
FIG. 5 is a schematic view of the assembly of the high temperature dried cake-sticking and re-slitting mechanism and the corresponding closed cake dryer of the present invention.
Reference numerals: 1-a speed reducing motor, 2-a driving roller coupler, 3-a pair of roller boxes, 4-a tooth groove slitting double roller (comprising a driving roller and a driven roller which are matched), 5-a pair of roller gear sets, 6-a preliminary drying cake strip hopper, 7-a motor bracket, 8-a driving tooth groove roller, 9-a driven tooth groove roller, 10-a high-temperature drying adhering cake strip re-slitting mechanism (short for a cake strip re-slitting mechanism or the invention), 11-an upper layer conveyor belt, 12-a lower layer conveyor belt and 13-a filter cake stirring and slitting mechanism.
Detailed Description
The technical solution in the embodiment of the present invention is described below with reference to the drawings in the embodiment of the high-temperature-drying cake-sticking and re-slitting mechanism and the corresponding closed-type cake dryer of the present invention, and the described embodiment is only a part of the preferred embodiments of the present invention, but not all embodiments. All other embodiments, such as a sticky cake strip re-slitting mechanism with the same secondary slitting mode and a similar structure, which are not inventive by those skilled in the art, are within the protection scope of the present invention.
Example 1
A high-temperature drying sticky cake strip re-slitting mechanism 10 (short for: cake strip re-slitting mechanism) has the main points of the innovative general implementation scheme that: on the basis of the existing filter cake stirring and slitting mechanism, a brand new cake slitting re-slitting mechanism 10 is additionally arranged, and comprises a speed reducing motor 1, a driving roller coupler 2, a pair of roller compartments 3, a tooth groove slitting pair roller 4 (comprising a driving roller and a driven roller which are matched), a pair roller gear set 5, a primary dried cake slitting bucket 6 and a motor bracket 7; integrally and skillfully arranged between the left ends of the upper layer conveyor belt 11 and the lower layer conveyor belt 12; filter cake materials are stirred and cut into thin cake strips through a filter cake stirring and slitting mechanism 13, sticky thin cake strips are spread on an upper-layer conveying belt 11, part of the thin cake strips are naturally adhered to form wide cake strips, the cake strips with uneven thickness are subjected to high-temperature primary drying and then fall into a cake strip re-slitting mechanism 10, the cake strip re-slitting mechanism 10 is used for secondarily slitting the cake strips with uneven thickness into thin cake strips and then fall into a lower-layer conveying belt 12 (the secondarily slit cake strips are not adhered due to lower water content), and the thin cake strips on the lower-layer conveying belt 12 are subjected to low-temperature dehumidification and drying, so that the drying effect is more uniform; specific embodiments are described in detail below.
The speed reducing motor 1 comprises a motor and a speed reducer, wherein the speed reducer is provided with a vertical output shaft; the speed reducing motor 1 is arranged on the motor bracket 7 and is connected with a speed reducer output shaft and a driving roll shaft by a driving roll coupling 2; for driving the drive roll.
The driving roller coupler 2 is a coupler connected with the output shaft of the speed reducer and the driving roller shaft; a driving roll coupling 2 is used for connecting an output shaft of the speed reducer and a driving roll shaft; used for connecting the output shaft of the speed reducer and the driving roll shaft.
The pair roller carriage 3 is a cuboid semi-closed carriage body provided with cutting pair rollers, and the length of the pair roller carriage is smaller than the width of the lower layer conveyor belt 12; the pair of roller boxes 3 are arranged on a closed box body between the left ends of the upper layer conveyor belt 11 and the lower layer conveyor belt 12; used for installing the tooth slot slitting roller pair 4 and preventing the materials from falling outside.
The tooth space slitting double-roll 4 comprises a driving tooth space roll, a driven tooth space roll and a double-roll bearing box, wherein the driving tooth space roll and the driven tooth space roll are matched with each other, the double-roll bearing box is provided with a tooth space roll and a roll shaft, annular slitting convex teeth and bar extruding grooves are alternately arranged on the surface of the tooth space slitting double-roll 4, the bar extruding grooves correspond to the cake bars, the depth of the bar extruding grooves is 5mm, and the width of the bar extruding grooves is 5 mm; the tooth groove slitting double-roller is horizontally installed in the double-roller compartment 3 in a matching way; the sticky cake strips used for high-temperature drying are extruded and cut into strip-shaped thin cake strips.
The pair roller gear set 5 comprises a driving roller gear and a driven roller gear; the pair roller gear set 5 is meshed with a right roller shaft of the tooth groove slitting pair roller 4; the driving roller and the driven roller are oppositely rotated by driving the driven roller.
The primary dried cake strip hopper 6 is a hopper for receiving cake strips with uneven thickness falling off from the upper layer conveyor belt 11, and the length of the primary dried cake strip hopper is greater than the width of the upper layer conveyor belt 11; the primary dry cake strip hopper 6 is arranged on the pair roller chamber 3; used for collecting the sticky cake strips after high-temperature drying and quantitatively feeding the toothed groove strip cutting roller 4.
The motor bracket 7 is a cuboid frame and is provided with a speed reducing motor 1 mounting platform, and the height of the motor bracket must be ensured to be the horizontal butt joint of a speed reducer output shaft and a driving roll shaft; the motor bracket 7 is arranged at a corresponding position on the left side of the pair of roller compartments 3; for mounting the reduction motor 1.
The high-temperature dried sticky cake strip re-slitting mechanism 10 and the corresponding closed cake dryer provided by the invention have the remarkable advantages of compact structure, secondary re-slitting, uniform cake strip thickness, good drying effect and high drying efficiency; the problem that a filter cake crushing and strip cutting mechanism lacks a function of secondary re-cutting of the cake strips is solved; some viscous filter cakes with higher water content can be stuck together after being cut into cake strips once, and the dehumidifying and drying effects of the cake strips on the lower-layer conveyor belt at low temperature 12 and the comprehensive processing capacity of a dryer are influenced; the product is modified and upgraded, and the efficiency can be increased.
Example 2
A closed filter cake dryer (filter cake dryer for short), namely the totally-enclosed environment-friendly normal-pressure high-low temperature filter cake dryer, uses the high-temperature dried sticky cake strip re-slitting mechanism 10 (cake strip re-slitting mechanism for short) provided by the invention; the device mainly comprises a closed compartment, a filter cake crushing and slitting mechanism 13, a filter cake conveying mechanism, a high-low temperature drying system, a cake re-slitting mechanism 10 and a PLC program control system; the drying device is suitable for drying viscous materials with the water content of 55-83% into materials with the water content of 3-50% (the drying rate can be freely adjusted), and the water content of the materials can be reduced by more than 80%.
The closed carriage body comprises a closed main carriage body, a heat insulation plate thereof and a closed auxiliary carriage (namely a conveyor belt end carriage); the filter cake stirring and slitting mechanism 13 comprises a filter cake feeding box, a filter cake stirring device and a filter cake slitting device; the filter cake conveying mechanism comprises a speed reducing motor, an upper layer conveying belt 11 and a lower layer conveying belt 12; the high-low temperature drying system comprises a thermal circulation mechanism and a dehumidification mechanism; the cake strip re-slitting mechanism 10 comprises a speed reducing motor 1, a driving roller coupler 2, a pair of roller compartments 3, a tooth groove slitting pair roller 4 (comprising a driving roller and a driven roller which are matched), a pair roller gear set 5, a primary cake strip drying hopper 6 and a motor support 7.
Assembling the cake strip re-slitting mechanism 10: (1) assembling related parts of the slitting roller 4: the tooth-groove slitting double-roller 4 is horizontally installed in the double-roller box 3 in a matching mode, the double-roller gear set 5 is installed on a right roller shaft of the tooth-groove slitting double-roller 4 in a meshed mode, and the primary dried cake strip hopper 6 is installed on the double-roller box 3; (2) installation of relevant parts of the gear motor 1: the motor bracket 7 is arranged at the corresponding position on the left side of the pair of roller compartments 3, the speed reducing motor 1 is arranged on the motor bracket 7, and the output shaft of the speed reducer and the driving roller shaft are connected by the driving roller coupling 2; (3) final assembly of cake strip re-slitting mechanism 10 and corresponding closed filter cake dryer: the double-roller chamber of the relevant parts of the slitting double-roller is arranged on the closed chamber body between the left ends of the upper-layer conveyor belt 11 and the lower-layer conveyor belt 12; has the function of cutting the sticky cake strips dried at high temperature into thin cake strips for the second time and falling into the lower layer of the conveyor belt 12.
The basic working process of the filter cake dryer is as follows: the sticky filter cake is conveyed to a filter cake stirring and slitting mechanism 13 through an external conveyor, the filter cake is stirred and slit into sticky thin cake strips, the sticky thin cake strips are spread on an upper-layer conveying belt 11, part of the thin cake strips are naturally adhered to form wide cake strips, the thick and thin cake strips fall into a cake strip re-slitting mechanism 10 after being dried at high temperature, the cake strip re-slitting mechanism 10 cuts the thick and thin cake strips into thin cake strips for the second time and falls into a lower-layer conveying belt 12 (the thin cake strips cut for the second time are not adhered any more due to low water content), and the thin cake strips on the lower-layer conveying belt 12 are dehumidified at low temperature, so that the drying effect is more uniform; and finally, outputting the cake strips with the moisture content reaching the standard to the outside of a closed chamber of a drying machine.
The invention provides a closed filter cake dryer, which has the beneficial effects that: a brand-new cake strip re-cutting mechanism 10 is additionally arranged and integrally and skillfully arranged between the left ends of an upper layer conveyor belt 11 and a lower layer conveyor belt 12; the sticky cake strips dried at high temperature can be cut into fine cake strips for the second time and fall into the lower-layer conveying belt 12, so that the low-temperature dehumidifying and drying effect is better, the efficiency is higher, and the comprehensive treatment capacity of the dryer is improved; the product is modified and upgraded, and the efficiency can be increased.
Claims (3)
1. A high-temperature dried cake strip sticking and re-cutting mechanism comprises a speed reducing motor, a driving roller coupler, a pair roller compartment, a tooth socket strip cutting pair roller, a pair roller gear set, a primary cake strip drying hopper and a motor support; the method is characterized in that: the speed reducing motor comprises a motor and a speed reducer, wherein the speed reducer is provided with a vertical output shaft; the driving roller coupler is a coupler connected with the output shaft of the speed reducer and the driving roller shaft; the pair roller carriage is a cuboid semi-closed carriage body provided with the slitting pair rollers, and the length of the pair roller carriage body is smaller than the width of the lower layer conveying belt; the tooth-space slitting double-roll comprises a driving tooth-space roll, a driven tooth-space roll and a double-roll bearing box, wherein the driving tooth-space roll and the driven tooth-space roll are matched with each other, the double-roll bearing box is provided with a tooth-space roll and a roll shaft, annular slitting convex teeth and bar extruding grooves are alternately arranged on the surface of the tooth-space slitting double-roll, the bar extruding grooves correspond to the cake bars, the depth of the bar extruding grooves is 5mm, and the width of the bar extruding grooves is 5 mm; the interconnection relationship is: the pair roller box is arranged on the closed box body between the left ends of the upper layer conveyor belt and the lower layer conveyor belt; the tooth-space slitting double-roller is horizontally installed in the double-roller carriage in a matching way, the double-roller gear set is installed on a right roller shaft of the tooth-space slitting double-roller in a meshing way, and the primary dry cake strip hopper is installed on the double-roller carriage; the motor bracket is arranged at the corresponding position on the left side of the pair roller box, the speed reducing motor is arranged on the motor bracket, and the output shaft of the speed reducer and the driving roller shaft are connected by using the driving roller coupling; the device has the function of cutting the sticky cake strips dried at high temperature into thin cake strips for the second time and falling into a lower-layer conveyor belt.
2. The high temperature dried sticky cake strip re-slitting mechanism as claimed in claim 1, wherein: the pair roller gear set comprises a driving roller gear and a driven roller gear; the primary dried cake strip hopper is a hopper for receiving cake strips with uneven thickness falling off by the upper layer conveyor belt, and the length of the primary dried cake strip hopper is greater than the width of the upper layer conveyor belt; the motor support is a cuboid frame and is provided with a speed reducing motor mounting platform, and the height of the speed reducing motor mounting platform must be ensured to be horizontally butted with a driving roll shaft and a speed reducer output shaft.
3. A closed filter cake dryer, namely a totally closed environment-friendly normal-pressure high-low temperature filter cake dryer, comprises a closed compartment, a filter cake crushing and slitting mechanism, a filter cake conveying mechanism, a high-low temperature drying system, a filter cake re-slitting mechanism and a PLC program control system; the method is characterized in that: the cake strip re-slitting mechanism is the high-temperature dried sticky cake strip re-slitting mechanism of claims 1-2; the closed filter cake dryer is suitable for drying viscous materials with the water content of 55-83% into materials with the water content of 3-50%, and can reduce the water content of the materials by more than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167728.XA CN113739552A (en) | 2021-10-08 | 2021-10-08 | High-temperature-drying cake strip sticking and re-slitting mechanism and corresponding closed filter cake dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167728.XA CN113739552A (en) | 2021-10-08 | 2021-10-08 | High-temperature-drying cake strip sticking and re-slitting mechanism and corresponding closed filter cake dryer |
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| CN113739552A true CN113739552A (en) | 2021-12-03 |
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| CN202111167728.XA Pending CN113739552A (en) | 2021-10-08 | 2021-10-08 | High-temperature-drying cake strip sticking and re-slitting mechanism and corresponding closed filter cake dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347150A (en) * | 2022-01-09 | 2022-04-15 | 景津装备股份有限公司 | Automatic blockage clearing device for pulling cake cutting double rollers and corresponding filter cake crushing and strip cutting mechanism |
| CN114909899A (en) * | 2022-06-07 | 2022-08-16 | 景津装备股份有限公司 | Side discharging trolley for transporting dry materials in drying box without transferring and closed type drying machine |
| CN116969653A (en) * | 2023-09-25 | 2023-10-31 | 湖南清源华建环境科技有限公司 | Efficient sludge drying device |
-
2021
- 2021-10-08 CN CN202111167728.XA patent/CN113739552A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347150A (en) * | 2022-01-09 | 2022-04-15 | 景津装备股份有限公司 | Automatic blockage clearing device for pulling cake cutting double rollers and corresponding filter cake crushing and strip cutting mechanism |
| CN114909899A (en) * | 2022-06-07 | 2022-08-16 | 景津装备股份有限公司 | Side discharging trolley for transporting dry materials in drying box without transferring and closed type drying machine |
| CN116969653A (en) * | 2023-09-25 | 2023-10-31 | 湖南清源华建环境科技有限公司 | Efficient sludge drying device |
| CN116969653B (en) * | 2023-09-25 | 2023-12-22 | 湖南清源华建环境科技有限公司 | Efficient sludge drying device |
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Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Applicant after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Applicant before: Jing Jin Environmental Protection Inc. |
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