CN116399109B - Adjusting mechanism for belt type dehydration, dehydration assembly and dehydration equipment - Google Patents
Adjusting mechanism for belt type dehydration, dehydration assembly and dehydration equipment Download PDFInfo
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- CN116399109B CN116399109B CN202310677854.2A CN202310677854A CN116399109B CN 116399109 B CN116399109 B CN 116399109B CN 202310677854 A CN202310677854 A CN 202310677854A CN 116399109 B CN116399109 B CN 116399109B
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- belt
- dewatering
- pressurizing
- dehydration
- roller
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- 230000007246 mechanism Effects 0.000 title claims abstract description 114
- 230000018044 dehydration Effects 0.000 title claims abstract description 57
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 230000001276 controlling effect Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000013461 design Methods 0.000 abstract description 12
- 208000005156 Dehydration Diseases 0.000 description 48
- 230000000694 effects Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- -1 dregs Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
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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
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
- F26B25/20—Rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides an adjusting mechanism for belt dehydration, a dehydration assembly and dehydration equipment, which comprise a guide piece, a pressurizing belt, a driving roller and a first displacement mechanism, wherein the guide piece is provided with a guide surface for guiding the dehydration belt to advance along a preset direction, the driving roller is used for being matched with the adjusting roller and an auxiliary roller so as to realize the control of the pressurizing belt to advance along a preset stroke, and the first displacement mechanism is used for controlling and adjusting the space position of the adjusting roller so as to realize the adjustment of the abutting area between a pressing section on the guide surface and the dehydration belt. The invention utilizes the pressing section and the guide surface of the pressurizing belt to carry out surface pressurizing on the dewatering belt, the effective pressurizing stroke is greatly increased compared with that of the pressurizing pair rollers, the effective pressurizing stroke of one group of adjusting mechanisms is equivalent to that of a plurality of groups of pressurizing pair rollers, the complex design of replacing the plurality of groups of pressurizing pair rollers in the prior art is realized, the length of the pressurizing belt is effectively shortened, and the invention has positive significance for realizing the miniaturization design of dewatering equipment.
Description
Technical Field
The invention relates to the technical field of dehydration treatment, in particular to an adjusting mechanism for belt dehydration, a dehydration assembly and dehydration equipment.
Background
In daily production and life, a large amount of solid waste (such as dregs, sludge, livestock manure and the like) is generated, and in order to realize the recycling of the solid waste, the solid waste needs to be dehydrated.
In the process of realizing the invention, the applicant finds that, because the solid waste has higher water content, strong solid-liquid binding force and good pressure resistance, in the existing recycling dehydration treatment technology, as disclosed in Chinese patent publication No. CN113754226A, a supercharging belt type deep dehydrator and an application method thereof adopt a plurality of groups of compression rollers to cooperatively carry out press filtration dehydration treatment on upper and lower filter belts, and in order to achieve the preset dehydration effect, the plurality of groups of compression rollers at the tail are correspondingly arranged as supercharging paired rollers so as to strengthen the dehydration effect, and the addition of the supercharging paired rollers occupies the internal space of the dehydrator, thereby preventing the design and processing of the dehydrator.
Disclosure of Invention
The invention aims to provide an adjusting mechanism, a dewatering assembly and dewatering equipment for belt type dewatering, which are used for solving the technical problems in the prior art and mainly comprise the following three aspects:
the first aspect of the present application provides an adjustment mechanism for belt dewatering comprising
The guide piece is provided with a guide surface for guiding the dewatering belt to advance along a preset direction;
the pressurizing belt is used for being matched with the guide surface, and pressurizing the dewatering belt between the pressurizing belt and the guide piece so as to increase the working pressure of the dewatering belt;
the driving roller is used for being matched with the regulating roller and the auxiliary roller to control the pressurizing belt to advance along a preset stroke, the pressurizing belt comprises a pressurizing section which is positioned between the regulating roller and the auxiliary roller and is abutted against the dewatering belt, and the pressurizing section is arranged corresponding to the guide belt;
the output end of the first displacement mechanism is connected with the regulating roller, and the first displacement mechanism is used for controlling and adjusting the space position of the regulating roller so as to realize the adjustment of the abutting area between the pressing section on the guide surface and the dewatering belt; the first displacement mechanism controls and adjusts the movable travel of the regulating roller to be an arc line.
Further, the device also comprises a second displacement mechanism, wherein the output end of the second displacement mechanism is connected with the driving roller, and the second displacement mechanism is used for controlling and adjusting the spatial position of the driving roller so as to realize the adjustment of the tension degree of the supercharging belt.
Further, the device further comprises a support and a third displacement mechanism, wherein the first displacement mechanism, the second displacement mechanism and the auxiliary roller are respectively arranged on the support, the output end of the third displacement mechanism is connected with the support, and the third displacement mechanism is used for controlling and adjusting the spatial position of the support so as to realize the adjustment of the pressure applied by the pressurizing belt to the dewatering belt.
Further, in the pressing section and the dewatering belt abutting region, the traveling direction of the pressurizing belt and the traveling direction of the dewatering belt are the same or opposite.
Further, the traveling speeds of the pressurizing belt and the dewatering belt are the same, or a traveling speed difference exists between the pressurizing belt and the dewatering belt.
Further, the first displacement mechanism is a rotary driving device, and the output end of the rotary driving device is connected with the regulating roller through a linkage piece.
The application second aspect provides a dehydration subassembly for belt dehydration, including first actuating mechanism, second actuating mechanism, dehydration strip and foretell adjustment mechanism, the dehydration strip includes filter belt and lower filter belt, first actuating mechanism is connected with last filter belt, and first actuating mechanism is used for controlling to go up the filter belt and advances, and second actuating mechanism is connected with lower filter belt, and second actuating mechanism is used for controlling to filter belt and advances down, have first butt region between guide and the lower filter belt, have second butt region between lower filter belt and the last filter belt, have third butt region between last filter belt and the section of exerting pressure, first butt region, second butt region and third butt region at least partially coincide.
Further, the dewatering device further comprises a plurality of dewatering rollers, the dewatering belts are sequentially wound on the dewatering rollers along the travelling direction of the dewatering belts, and at least one of the plurality of dewatering rollers is a guide piece.
A third aspect of the present application provides a dewatering apparatus, which is characterized by comprising the above-mentioned adjusting mechanism or the above-mentioned dewatering assembly, and further comprising a feeding mechanism for introducing a dewatering object into the dewatering belt, and located before the pressing section along the travelling direction of the dewatering belt.
Compared with the prior art, the invention has at least the following technical effects:
the invention uses the pressurizing belt to match with the guide surface, the tightened pressurizing belt is used for pressing the dewatering belt between the pressurizing belt and the guide piece, so as to increase the working pressure of the dewatering belt, and the dewatering belt is rapidly dewatered under the pressurizing extrusion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the embodiments of the present invention or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the regulating mechanism (regulating roller is close to low point) of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting mechanism (adjusting roller is close to high point) of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting mechanism (separation of dewatering belt and pressurizing belt) of the present invention;
FIG. 4 is a schematic view of the construction of the dewatering assembly of the present invention (the dancer roll is near the low point);
FIG. 5 is a schematic view of the construction of the dewatering assembly of the present invention (the dancer roll is near the high point);
FIG. 6 is a schematic view of the structure of the dehydrating apparatus of the present invention;
FIG. 7 is a schematic view of a conventional dehydrator;
in the drawing the view of the figure,
110. a guide; 120. a pressurizing belt; 121. a pressing section; 130. a driving roller; 140. an adjusting roller; 150. an auxiliary roller; 160. a first displacement mechanism; 170. a second displacement mechanism; 180. a bracket; 190. a third displacement mechanism; 210. dewatering belts; 211. a filter belt is arranged; 212. a lower filter belt; 220. a first driving mechanism; 230. a second driving mechanism; 240. a dewatering roll; 300. and a feeding mechanism.
Detailed Description
The following description provides many different embodiments, or examples, for implementing different features of the invention. The elements and arrangements described in the following specific examples are presented for purposes of brevity and are provided only as examples and are not intended to limit the invention.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Example 1:
embodiments of the present application provide an adjustment mechanism for belt dewatering, as shown in FIGS. 1 and 2, comprising
A guide member 110, wherein a guide surface for guiding the dewatering belt 210 to travel along a preset direction is provided on the guide member 110;
a pressurizing belt 120 for pressurizing the dewatering belt 210 positioned between the pressurizing belt 120 and the guide 110 in cooperation with the guide surface to increase the working pressure of the dewatering belt 210;
a driving roller 130, wherein the driving roller 130 is used for being matched with the adjusting roller 140 and the auxiliary roller 150 to realize the control of the pressurizing belt 120 to travel along a preset stroke, the pressurizing belt 120 comprises a pressing section 121 which is positioned between the adjusting roller 140 and the auxiliary roller 150 and is abutted against the dewatering belt, and the pressing section 121 is arranged corresponding to the guide surface;
the output end of the first displacement mechanism 160 is connected with the adjusting roller 140, and the first displacement mechanism 160 is used for controlling and adjusting the spatial position of the adjusting roller 140 so as to realize the adjustment of the abutting area between the pressing section 121 and the dewatering belt 210 on the guiding surface.
Because the solid waste has higher water content, strong solid-liquid binding force and good pressure resistance, in the existing recycling dehydration treatment technology, as disclosed in Chinese patent publication No. CN113754226A, a plurality of groups of compression rollers are adopted to cooperatively carry out filter pressing dehydration treatment on an upper filter belt and a lower filter belt, in order to achieve the preset dehydration effect, the compression rollers at the tail part are correspondingly arranged as pressure boost pair rollers, as shown in fig. 7, so as to strengthen the dehydration effect, one group of pressure boost pair rollers only carry out short effective pressure boost on a pressure boost line, the pressure boost stroke is extremely short, so that one group of pressure boost pair rollers hardly achieve the preset enhanced dehydration effect, a plurality of groups of pressure boost pair rollers are required to be continuously arranged, the effective pressure boost stroke is increased, so as to achieve the preset enhanced dehydration effect, but as the number of the pressure boost pair rollers is increased, the inner space of the dehydrator is extruded, the preparation cost of the dehydration equipment is increased, and especially the dehydration equipment required by small-sized design is increased; in this embodiment, when the dewatering operation is performed, the dewatering belt 210 is wound around the guide surface on the guide member 110, and the pressurizing belt 120 and the guide surface are controlled to clamp the dewatering belt 210, and the pressurizing belt 120 is matched with the guide surface, so that the pressurizing belt 120 is used to press the dewatering belt 210 between the pressurizing belt 120 and the guide member 110, so as to increase the working pressure of the dewatering belt 210, and the dewatering belt 210 is rapidly dewatered under the pressurizing extrusion, and because the pressurizing section 121 of the pressurizing belt 120 and the extrusion of the guide surface facing the dewatering belt 210 are in surface contact, the effective pressurizing stroke is greatly increased compared with the pressurizing counter rollers, so that the effective pressurizing stroke of a group of adjusting mechanisms is equivalent to the effective pressurizing stroke of a plurality of groups of pressurizing counter rollers, and the pressurizing mechanism is applied to the dewatering machine, thereby not only realizing the complex design for replacing the pressurizing counter rollers in the prior art, but also effectively shortening the length of the dewatering belt 210 (saving the length of the dewatering belt 210 between the pressurizing counter rollers in the plurality of groups), and having positive significance for realizing the miniaturization design of dewatering equipment; in addition, in order to facilitate installation and maintenance of the pressurizing belt 120 and the dewatering belt 210, or to facilitate adjustment of the effective pressurizing stroke, the spatial position of the adjusting roller 140 may be controlled and adjusted by the first displacement mechanism 160, so as to change the abutting area between the pressurizing section 121 and the dewatering belt 210 on the guiding surface, increase the abutting area between the pressurizing section 121 and the dewatering belt 210, correspondingly increase the effective pressurizing stroke, decrease the abutting area between the pressurizing section 121 and the dewatering belt 210, and correspondingly decrease the effective pressurizing stroke, thereby being suitable for different dewatering objects or dewatering processes with different dewatering requirements, and improving the application range of the device; when the abutting area between the pressing section 121 and the dewatering belt 210 is zero, the pressurizing belt 120 and the dewatering belt 210 are separated, so that the pressurizing belt 120 and the dewatering belt 210 can be disassembled and assembled to perform installation or maintenance work, and the equipment use convenience is effectively improved.
Specifically, to facilitate installation and maintenance of the pressure belt 120 and the dewatering belt 210, or to adapt to the adjustment of the effective pressure stroke by the first displacement mechanism 160, the adjusting mechanism may further include a second displacement mechanism 170, where an output end of the second displacement mechanism 170 is connected to the driving roller 130, and the second displacement mechanism 170 is used to control and adjust a spatial position of the driving roller 130 so as to adjust the tension of the pressure belt 120, and illustratively, when the driving roller 130 is moved toward the direction close to the guide 110, the tension of the pressure belt 120 is reduced, and then the pressure belt 120 can be removed from the driving roller 130, the adjusting roller 140 and the auxiliary roller 150, so that maintenance processing on the dewatering belt 210 is facilitated, and when the driving roller 130 is moved away from the guide 110, the tension of the pressure belt 120 is increased, so that the pressure belt 120 applies a stronger pressure to the dewatering belt 210, and the pressure dewatering effect is improved.
Specifically, to further facilitate installation and maintenance of the pressure-increasing belt 120 and the dewatering belt 210, or to adapt to the adjustment of the effective pressure-increasing stroke by the first displacement mechanism 160, the adjusting mechanism may further include a bracket 180 and a third displacement mechanism 190, as shown in fig. 3, where the first displacement mechanism 160, the second displacement mechanism 170, and the auxiliary roller 150 are respectively disposed on the bracket 180, and an output end of the third displacement mechanism 190 is connected to the bracket 180, and the third displacement mechanism 190 is used to control and adjust a spatial position of the bracket 180, so as to implement adjustment of pressure applied by the pressure-increasing belt 120 to the dewatering belt 210; illustratively, when the control bracket 180 moves toward the guide 110, the compression deformation of the guide 110 and the dewatering belt 210 to the pressure belt 120 will be adaptively increased, while the effective pressure stroke and the tension of the pressure belt 120 are synchronously increased, and when the control bracket 180 moves away from the guide 110, the compression deformation of the guide 110 and the dewatering belt 210 to the pressure belt 120 will be adaptively decreased, while the effective pressure stroke and the tension of the pressure belt 120 are synchronously decreased, further, the control bracket 180 can be controlled to move away from the guide 110 until the pressure belt 120 is separated from the dewatering belt 210, as shown in fig. 3, so as to facilitate the installation and maintenance of the dewatering belt 210 and the pressure belt 120.
The second displacement mechanism 170 and the third displacement mechanism 190 are both of the prior art, and may specifically be a cylinder, a motor assembly outputting linear motion, or the like, and are not particularly limited herein.
In some embodiments, to reduce the traveling resistance between the pressurizing belt 120 and the dewatering belt 210, the traveling direction of the pressurizing belt 120 and the traveling direction of the dewatering belt 210 may be set to be the same at the area where the pressurizing section 121 and the dewatering belt 210 abut.
In some embodiments, to improve the supercharging and dewatering effect, the traveling direction of the supercharging belt 120 and the traveling direction of the dewatering belt 210 may be opposite in the abutting area of the pressing section 121 and the dewatering belt 210, and in operation, besides the direct pressing force between the dewatering belt 210 and the supercharging belt 120 performs the supercharging and dewatering operation, part of the friction force between the dewatering belt 210 and the supercharging belt 120 may also be transformed to act on the dewatering belt 210, so as to improve the working pressure of the dewatering belt 210, thereby improving the supercharging and dewatering effect.
In some embodiments, when the traveling direction of the pressurizing belt 120 and the traveling direction of the dewatering belt 210 are the same, in order to avoid the generation of traveling resistance between the pressurizing belt 120 and the dewatering belt 210, the traveling speeds between the pressurizing belt 120 and the dewatering belt 210 may be set to be the same.
In some embodiments, when the traveling direction of the pressurizing belt 120 and the traveling direction of the dewatering belt 210 are the same, in order to improve the pressurizing and dewatering effect, a traveling speed difference may be provided between the pressurizing belt 120 and the dewatering belt 210, and a part of friction force between the dewatering belt 210 and the pressurizing belt 120 is transformed to act on the dewatering belt 210, thereby improving the working pressure of the dewatering belt 210.
Specifically, the guiding surface may be a driving or driven circumferential surface, or may be a fixed arc surface or a curved surface, so as to improve the adjustment efficiency of the contact area between the pressing section 121 and the dewatering belt 210, the movable stroke of the first displacement mechanism 160 may be controlled to be set to an arc, and when the movable stroke of the adjusting roller 140 and the arc of the adjusting roller 140 corresponds to the arc center, the guiding member 110, and the auxiliary roller 150 are sequentially arranged along the longitudinal direction, as shown in fig. 2 and 5, the contact area between the pressing section 121 and the dewatering belt 210 is reduced when the adjusting roller 140 approaches to the high point of the movable stroke, as shown in fig. 1 and 4, and the contact area between the pressing section 121 and the dewatering belt 210 is increased when the adjusting roller 140 approaches to the low point of the movable stroke.
Specifically, in order to facilitate the first displacement mechanism 160 to control the adjustment roller 140 to move along an arc, the first displacement mechanism 160 may be provided as a rotation driving device, and an output end of the rotation driving device is connected with the adjustment roller through a linkage member.
The rotation driving device is in the prior art, and may specifically be a motor or a gear disc, which is not limited herein.
Example 2:
the present embodiment provides a dewatering assembly for belt dewatering, as shown in fig. 4 and 5, including a first driving mechanism 220, a second driving mechanism 230, a dewatering belt 210 and an adjusting mechanism in embodiment 1, where the dewatering belt 210 includes an upper filter belt 211 and a lower filter belt 212, the first driving mechanism 220 is connected with the upper filter belt 211, the first driving mechanism 220 is used for controlling the upper filter belt 211 to travel, the second driving mechanism 230 is connected with the lower filter belt 212, the second driving mechanism 230 is used for controlling the lower filter belt 212 to travel, a first abutting area is between the guide 110 and the lower filter belt 212, a second abutting area is between the lower filter belt 212 and the upper filter belt 211, a third abutting area is between the upper filter belt 211 and the pressing section 121, and the first abutting area, the second abutting area and the third abutting area are at least partially overlapped.
When the dewatering operation is performed, a dewatering object is placed between the upper filter belt 211 and the lower filter belt 212, then the adjusting mechanism is controlled to enable the pressurizing belt 120 and the dewatering belt 210 on the guide surface to keep a preset abutting area and abutting pressure, the first driving mechanism 220, the second driving mechanism 230 and the driving roller 130 are controlled to work, the dewatering object is enabled to follow the dewatering belt 210 to pass through the guide surface, and when the dewatering object passes through the guide surface, the dewatering object in the dewatering belt 210 is continuously pressurized and dewatered by the guide surface and the pressurizing belt 120, so that dewatering efficiency and dewatering effect are improved, and compared with the design of a plurality of groups of pressurizing counter rollers, the length of the dewatering belt 210 is effectively shortened (the length of the dewatering belt 210 between the plurality of groups of pressurizing counter rollers is saved), so that the dewatering device miniaturization design is positively realized.
Specifically, in order to improve the dewatering effect and the dewatering efficiency, the dewatering assembly can be further provided with a plurality of dewatering rollers 240, along the travelling direction of the dewatering belt, the dewatering belt 210 is sequentially wound around the dewatering rollers 240, at least one of the dewatering rollers 240 is a guide 110, the pressurizing belt 120 is matched with the guide 110, the pressurizing and dewatering stroke of the dewatering belt 210 is increased, so that the design quantity of the dewatering rollers 240 can be adaptively reduced, the requirement of the dewatering assembly on the installation space and the manufacturing cost are reduced, and the miniaturized integrated design of the dewatering assembly and the dewatering equipment is realized. In the present embodiment, when the dewatering roll 240 is used as the guide 110, the circumferential surface of the dewatering roll 240 may be used as a guide surface.
Specifically, to achieve continuous operation of the dewatering assembly, the dewatering assembly may be further configured to include a plurality of first circulating rollers and a plurality of second circulating rollers, where the guide 110, the first driving mechanism 220, and the plurality of first circulating rollers cooperate to achieve circulating travel of the upper filter belt 211, and the guide 110, the second driving mechanism 230, and the plurality of second circulating rollers cooperate to achieve circulating travel of the lower filter belt 212.
The first driving mechanism 220 and the second driving mechanism 230 are respectively in the prior art, specifically, a motor may be adopted, the first driving mechanism 220 and the second driving mechanism 230 may also share one motor to drive, which is not limited in detail herein, and exemplary, the output ends of the motor are respectively connected with the first transmission member and the second transmission member in a transmission manner, the first transmission member is used as the first driving mechanism 220, the second transmission member is used as the second driving mechanism 230, and the first transmission member and the second transmission member may be gears or chains, which is not limited in detail herein.
Example 3:
the embodiment of the application provides a dewatering apparatus, as shown in fig. 6, including the adjusting mechanism in embodiment 1 or the dewatering assembly in embodiment 2, and further including a feeding mechanism 300, where the feeding mechanism 300 is used for guiding a dewatering object into the dewatering belt 210, and the feeding mechanism 300 is located before the pressing section 121 along the travelling direction of the dewatering belt 210.
The feeding mechanism 300 is used for injecting the dehydration object between the upper filter belt 211 and the lower filter belt 212, so that the dehydration object synchronously advances along with the dehydration belt 210, is extruded by the dehydration roller 240 when passing through the dehydration roller 240, performs preliminary dehydration on the dehydration object in the dehydration belt 210, and gradually reduces the water content in the dehydration object along with the increase of the advancing stroke of the dehydration belt 210 and the corresponding increase of the times of passing through the dehydration roller 240, one or more of the terminal dehydration rollers 240 can be used as a guide piece 110 for the terminal dehydration roller 240, an adjusting mechanism is correspondingly arranged, and the supercharging belt 120 is matched with the dehydration roller 240 to perform supercharging dehydration treatment on the dehydration object in the dehydration belt 210, so that the strengthening dehydration is realized, the dehydration object can realize efficient preset dehydration effect in a shorter dehydration stroke, the dehydration efficiency is improved, the dehydration stroke is shortened, the internal structure of the dehydration device is simplified, and the dehydration device meets the requirement of miniaturization design.
In some embodiments, the driving roller 130 may be configured as a driven roller, the dewatering roller 240 serving as the guide 110 may be directly driven by a power source, and the upper filter belt 211, the lower filter belt 212 and the driving roller 130 may be driven by one power source instead of the first driving mechanism 220 and the second driving mechanism 230 at the same time, and illustratively, at the position of the guide 110, by controlling the rotation of the guide 110, the guide 110 drives the lower filter belt 212 to rotate, the lower filter belt 212 drives the upper filter belt 211 to rotate by friction, and the upper filter belt 211 drives the pressurizing belt 120 to rotate by friction, thereby realizing that one power source drives the upper filter belt 211, the lower filter belt 212 and the pressurizing belt 120 at the same time, simplifying the structure of the apparatus, saving energy consumption, reducing cost, and having important significance in realizing the miniaturized design of the dewatering apparatus.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. An adjusting mechanism for belt-type dehydration, characterized by comprising
The guide piece is provided with a guide surface for guiding the dewatering belt to advance along a preset direction;
the pressurizing belt is used for being matched with the guide surface, and pressurizing the dewatering belt between the pressurizing belt and the guide piece so as to increase the working pressure of the dewatering belt;
the driving roller is used for being matched with the regulating roller and the auxiliary roller to control the pressurizing belt to advance along a preset stroke, the pressurizing belt comprises a pressurizing section which is positioned between the regulating roller and the auxiliary roller and is abutted against the dewatering belt, and the pressurizing section is arranged corresponding to the guide belt;
the output end of the first displacement mechanism is connected with the regulating roller, and the first displacement mechanism is used for controlling and adjusting the space position of the regulating roller so as to realize the adjustment of the abutting area between the pressing section on the guide surface and the dewatering belt; the first displacement mechanism controls and adjusts the movable travel of the regulating roller to be an arc line;
the output end of the second displacement mechanism is connected with the driving roller, and the second displacement mechanism is used for controlling and adjusting the space position of the driving roller so as to realize the adjustment of the tension degree of the supercharging belt;
the adjusting mechanism further comprises a support and a third displacement mechanism, the first displacement mechanism, the second displacement mechanism and the auxiliary roller are respectively arranged on the support, the output end of the third displacement mechanism is connected with the support, and the third displacement mechanism is used for controlling and adjusting the spatial position of the support so as to realize the adjustment of the pressure applied by the pressurizing belt to the dewatering belt.
2. An adjustment mechanism according to claim 1, wherein the direction of travel of the supercharging belt and the direction of travel of the dewatering belt are the same or opposite in the pressing section and dewatering belt abutment region.
3. An adjustment mechanism according to claim 2, wherein the speed of travel between the supercharging belt and the dewatering belt is the same or there is a difference in speed of travel between the supercharging belt and the dewatering belt.
4. The adjustment mechanism of claim 1, wherein the first displacement mechanism is a rotary drive, and an output end of the rotary drive is connected to the adjustment roller via a linkage.
5. A dewatering assembly for belt dewatering, comprising a first drive mechanism, a second drive mechanism, a dewatering belt and the adjusting mechanism of any one of claims 1-4, the dewatering belt comprising an upper belt and a lower belt, the first drive mechanism being connected to the upper belt, the first drive mechanism being for controlling the upper belt to travel, the second drive mechanism being connected to the lower belt, the second drive mechanism being for controlling the lower belt to travel, the guide and the lower belt having a first abutment area therebetween, the lower belt and the upper belt having a second abutment area therebetween, the upper belt and the pressing section having a third abutment area therebetween, the first abutment area, the second abutment area and the third abutment area at least partially coinciding.
6. The dewatering assembly of claim 5, further comprising a plurality of dewatering rolls, wherein the dewatering belts are sequentially wound around the dewatering rolls in a direction of travel of the dewatering belts, at least one of the plurality of dewatering rolls being a guide.
7. A dewatering device, characterized by comprising the adjusting mechanism of any one of claims 1-4 or the dewatering assembly of any one of claims 5-6, and further comprising a feeding mechanism for guiding a dewatering object into a dewatering belt, wherein the feeding mechanism is located before the pressing section along the travelling direction of the dewatering belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310677854.2A CN116399109B (en) | 2023-06-09 | 2023-06-09 | Adjusting mechanism for belt type dehydration, dehydration assembly and dehydration equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310677854.2A CN116399109B (en) | 2023-06-09 | 2023-06-09 | Adjusting mechanism for belt type dehydration, dehydration assembly and dehydration equipment |
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| CN116399109A CN116399109A (en) | 2023-07-07 |
| CN116399109B true CN116399109B (en) | 2023-08-08 |
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| JP2015080730A (en) * | 2013-10-21 | 2015-04-27 | 株式会社石垣 | Belt press |
| CN210313969U (en) * | 2019-05-31 | 2020-04-14 | 瑞美智能设备江苏有限公司 | Gradient dewatering device for sludge treatment equipment |
| CN210506019U (en) * | 2019-07-19 | 2020-05-12 | 无锡市金禾环保工程有限公司 | Belt pressure filter supercharging mechanism that sludge dewatering used |
| CN111732318A (en) * | 2020-07-24 | 2020-10-02 | 山东创新华一环境工程有限公司 | Solid-liquid separation extruder |
| CN113754226A (en) * | 2021-10-25 | 2021-12-07 | 上海凌逍环保科技有限公司 | Supercharging belt type deep dehydrator and application method thereof |
| CN217961575U (en) * | 2022-08-09 | 2022-12-06 | 山东国一重工环保装备有限公司 | Ultrahigh pressure belt type filter press |
| CN115721991A (en) * | 2022-12-01 | 2023-03-03 | 上海申耀环保工程有限公司 | High-pressure belt type quick dehydrator with gradually increased counter pressure |
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2023
- 2023-06-09 CN CN202310677854.2A patent/CN116399109B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015080730A (en) * | 2013-10-21 | 2015-04-27 | 株式会社石垣 | Belt press |
| CN210313969U (en) * | 2019-05-31 | 2020-04-14 | 瑞美智能设备江苏有限公司 | Gradient dewatering device for sludge treatment equipment |
| CN210506019U (en) * | 2019-07-19 | 2020-05-12 | 无锡市金禾环保工程有限公司 | Belt pressure filter supercharging mechanism that sludge dewatering used |
| CN111732318A (en) * | 2020-07-24 | 2020-10-02 | 山东创新华一环境工程有限公司 | Solid-liquid separation extruder |
| CN113754226A (en) * | 2021-10-25 | 2021-12-07 | 上海凌逍环保科技有限公司 | Supercharging belt type deep dehydrator and application method thereof |
| CN217961575U (en) * | 2022-08-09 | 2022-12-06 | 山东国一重工环保装备有限公司 | Ultrahigh pressure belt type filter press |
| CN115721991A (en) * | 2022-12-01 | 2023-03-03 | 上海申耀环保工程有限公司 | High-pressure belt type quick dehydrator with gradually increased counter pressure |
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|---|---|
| CN116399109A (en) | 2023-07-07 |
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