CN218345328U

CN218345328U - Gravity belt type concentration and dehydration device suitable for different material properties

Info

Publication number: CN218345328U
Application number: CN202222853809.1U
Authority: CN
Inventors: 杨文文; 阮燕霞; 陆俊; 唐秀华; 魏宏斌
Original assignee: Shanghai Shenyao Environmental Protection Engineering Co ltd
Current assignee: Shanghai Shenyao Environmental Protection Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-20
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a concentrated machine technical field of gravity belt, especially relate to a be suitable for concentrated dewatering device of gravity belt of different material properties, which comprises a frame assembly, the frame subassembly includes the wallboard that the bisymmetry set up, wallboard both sides limit portion rigid coupling respectively has the stand, stand bottom and ground contact set up, relative coexistence post passes through the stull rigid coupling, one section rigid coupling of wallboard has the feeding subassembly, it is connected with driving roller and supporting roller to rotate between the two wallboards, driving roller and supporting roller outer wall cover are equipped with same filter belt, the filter belt transmission is connected with portion and tensioning portion of rectifying, two wallboard middle part rigid couplings have the water collector, the water collector is located the filter belt below, the filter belt front end is provided with flow self-adaptation subassembly, the filter belt middle part is equipped with gravity drainage subassembly, the filter belt end is equipped with ejection of compact subassembly, the filter belt bottom is equipped with the filter cloth purger. The utility model discloses can pave thickness through detecting mud, reach automatically regulated filter cloth functioning speed, realize the purpose of flow self-adaptation operation.

Description

Gravity belt type concentration and dehydration device suitable for different material properties

Technical Field

The utility model relates to a concentrated quick-witted technical field of gravity belt, especially relate to a be suitable for concentrated dewatering device of gravity belt of different material properties.

Background

The belt type concentration and dehydration device is widely applied to concentration and dehydration in the fields of sludge, tailings, papermaking, building slurry, food and the like, and has the remarkable characteristics of good stability, low energy consumption, high concentration and dehydration efficiency and good automation degree.

Chinese patent CN204582699U discloses a gravity concentration device for sludge. The device body frame, the material distribution bin, the filter belt, the driving device, the washing device, the automatic deviation correcting device, the material collecting bin and the like mainly realize the improvement of the solid content of the sludge, thereby reducing the overall investment of subsequent equipment.

Chinese patent CN214991071U discloses a gravity belt thickener for sludge. The equipment comprises a sludge inlet, a sludge separating device, a filter belt, a motor reducer, a water outlet, a sludge outlet and the like, the equipment adopts a common nylon net filter belt to concentrate sludge with the water content of 97 percent to about 93 percent, and a hair planting filter belt can concentrate sludge with the water content of 97 percent to about 90 percent.

In the two schemes, on one hand, the running speed of the filter cloth cannot be automatically adjusted, the paving thickness of the sludge cannot be detected, and the flow self-adaptive running cannot be realized, so that a gravity belt type concentration and dehydration device suitable for different material properties is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be suitable for concentrated dewatering device of gravity belt of different material nature to solve above-mentioned problem, through setting up different feeding structures, adapt to the material nature not, through detecting mud thickness that paves, reach automatically regulated filter cloth functioning speed, realize the purpose of flow self-adaptation operation.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a be suitable for concentrated dewatering device of gravity belt of different material nature, includes the frame subassembly, the frame subassembly includes the wallboard that the bisymmetry set up, wallboard both sides limit portion rigid coupling respectively has the stand, the stand bottom is established subaerial, and relative coexistence post passes through the stull rigid coupling, wallboard one end rigid coupling has feeding subassembly, two it is connected with driving roller and supporting roller to rotate between the wallboard, driving roller with supporting roller outer wall cover is equipped with same filter belt, the inboard transmission of filter belt is connected with portion and tensioning portion of rectifying, two wallboard middle part rigid coupling has the water collector, the water collector is located the filter belt below, the filter belt front end is provided with flow self-adaptation subassembly, the filter belt middle part is equipped with gravity water filtering component, the filter belt end is equipped with ejection of compact subassembly, the filter belt bottom is equipped with the filter cloth purger.

Preferably, the feeding assembly comprises a first feeding box body, one end of the first feeding box body is communicated and fixedly connected with the wallboard, the other end of the wallboard is communicated with a first feeding hole, and the cross section of the first feeding box body is gradually enlarged along the material flowing direction.

Preferably, the feeding subassembly includes second feeding box, second feeding box one end with wallboard intercommunication and rigid coupling, second feeding box top intercommunication has the second feed inlet, the relative lateral wall of second feeding box rotates and is connected with the (mixing) shaft, (mixing) shaft middle part rigid coupling has the stirring vane that a plurality of equidistant settings, second feeding box lateral wall rigid coupling has stirring gear motor, stirring gear motor output shaft with (mixing) shaft tip rigid coupling.

Preferably, the gravity water filtering component comprises a scraper supporting frame, the side wall of the scraper supporting frame is fixedly connected with the wallboard, a plurality of water filtering scrapers which are arranged at equal intervals are fixedly connected with the top of the scraper supporting frame, the top of each water filtering scraper is in contact with the bottom wall of the filter belt, a plurality of water filtering plows which are arranged at equal intervals are fixedly connected with the side wall of the wallboard, and the water filtering plows are located above the filter belt.

Preferably, the flow self-adaptation subassembly includes the charge level indicator, the charge level indicator with wallboard lateral wall rigid coupling, the charge level indicator is located filter belt front end top, two the lateral wall that the wallboard is relative rotates and is connected with same drive shaft, drive shaft middle part rigid coupling has the homogenization weir plate, wallboard outer wall rigid coupling has driving motor, the driving motor output shaft with drive shaft tip rigid coupling.

Preferably, the deviation rectifying part comprises a deviation rectifying actuator, the deviation rectifying actuator is fixedly connected with the side wall of the wallboard, the movable end of the deviation rectifying actuator is rotatably connected with a deviation rectifying roll shaft, and the deviation rectifying roll shaft is in transmission connection with the filter belt.

Preferably, the tensioning part comprises a tensioning actuator, the tensioning actuator is fixedly connected with the side wall of the wallboard, the movable end of the tensioning actuator is rotatably connected with a tensioning roller shaft, and the tensioning roller shaft is in transmission connection with the filter belt.

Preferably, ejection of compact subassembly includes out the hopper, it is connected with the rotation axis to go out the hopper inner wall rotation, rotation axis middle part lateral wall rigid coupling has the extension weir plate, the extension weir plate is located the filtering tape top, extension weir plate lateral wall rigid coupling has extension weir plate arm, extension weir plate arm stretch out to go out the hopper outside, it has ejection of compact scraper blade to go out hopper inner wall rigid coupling, ejection of compact scraper blade is located extension weir plate below, ejection of compact scraper blade one end with the filtering tape contact sets up.

The utility model discloses has following technological effect: wallboard, stand, stull constitute the utility model discloses an appearance structure body jointly, do the utility model discloses a frame construction atress basis bears other spare parts. The driving roll shaft drives the filter belt to move circularly, so that materials are driven to be transferred, the advancing speed of the filter belt which can be adjusted by the flow self-adaptive assembly is increased, the material is smooth, the gravity water filtering assembly is used for filtering the water of the materials, the discharging assembly is used for discharging the materials, the filter cloth cleaner can realize online real-time cleaning of the filter belt, the cleanliness of the filter belt is guaranteed, and gravity concentration and dehydration are smoothly carried out. The feed moisture content is 97 to 99.2%, the process the utility model discloses the device is handled the back, and ejection of compact moisture content reduces to 90% to 94%. Through the utility model discloses a device can select different feeding structures according to the proportion of feeding or settling velocity, and is wide to material adaptability. Rely on flow self-adaptation subassembly to realize the utility model discloses flow self-adaptation function is realized to the device, matches different material flow automatically, need not artificial intervention, has reduced the cost of labor, has improved device use reliability. The discharging assembly can improve the retention time of materials and the uniform distribution condition of the materials, and improve the concentration and dehydration efficiency of the materials.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first feeding box of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the driving motor, the driving shaft and the homogenizing weir plate of the present invention;

fig. 5 is a schematic structural view of embodiment 2 of the present invention;

FIG. 6 is a schematic structural view of a second feeding box of the present invention;

101, a first feed inlet; 102. a first feed box; 103. a stirring shaft; 104. a stirring blade; 105. a stirring speed reduction motor; 106. a second feed port; 107. a second feed bin; 200. a rack assembly; 201. a wallboard; 202. a column; 203. a cross brace; 300. a gravity water filtering component; 301. a water filtering scraper blade; 302. a scraper plate supporting frame; 303. a water filtration plow; 304. a filter belt; 305. a water pan; 306. a filter cloth cleaner; 401. a drive roller shaft; 402. correcting a roll shaft; 403. supporting the roll shaft; 404. tensioning the roll shaft; 501. a deviation correcting actuator; 502. tensioning the actuator; 600. a discharge assembly; 601. an extended weir plate arm; 602. extending the weir plate; 603. a rotating shaft; 604. a discharging scraper plate; 605. a discharge hopper; 700. a flow adaptation component; 701. a drive motor; 702. a drive shaft; 703. a material homogenizing weir plate; 704. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1

Referring to fig. 1 to 4, the embodiment provides a gravity belt type concentration dewatering device suitable for different material properties, which includes a frame assembly 200, the frame assembly 200 includes two symmetrically arranged wall boards 201, two side edges of the wall boards 201 are respectively and fixedly connected with upright posts 202, the bottoms of the upright posts 202 are arranged on the ground, two opposite upright posts 202 are fixedly connected through cross braces 203, one end of each wall board 201 is fixedly connected with a feeding assembly, a driving roller shaft 401 and a supporting roller shaft 403 are rotatably connected between the two wall boards 201, the outer walls of the driving roller shaft 401 and the supporting roller shaft 403 are sleeved with a same filter belt 304, the inner side of the filter belt 304 is in transmission connection with a deviation correcting part and a tensioning part, the middle parts of the two wall boards 201 are fixedly connected with a water receiving tray 305, the water receiving tray 305 is located below the filter belt 304, the front end of the filter belt 304 is provided with a flow self-adapting assembly 700, the middle part of the filter belt 304 is provided with a gravity water filtering assembly 300, the tail end of the filter belt 304 is provided with a discharging assembly 600, and the bottom of the filter belt 304 is provided with a filter cloth cleaner 306. The filter cloth cleaner 306 comprises a water tank, the bottom of the water tank is communicated with a plurality of water outlets which are arranged in a fan shape, the distance between every two adjacent water outlets is 80-120mm, the water output of a single nozzle is 3-5L/min, and the filter cloth cleaner 306 is not described in detail for the prior art.

Wallboard 201, stand 202, stull 203, constitute the utility model discloses an appearance structure body jointly, do the utility model discloses a frame construction atress basis bears other spare parts. Drive roller shaft 401 tip rigid coupling has the output shaft of motor power (not drawn in the figure), motor power is inverter motor, motor power drive roller shaft 401 rotates, drive roller shaft 401 drives 304 cyclic motion of filter belt, thereby it shifts to drive the material, filter belt 304 total length 5000 to 10000mm between, require to select according to feeding moisture content condition and ejection of compact moisture content, the unobstructed homogeneity of material is improved to the adjustable filter belt 304 speed of advancing of flow self-adaptation subassembly 700, gravity drainage subassembly 300 is used for the filtration of material moisture, ejection of compact subassembly 600 is used for the discharge of material, filter cloth cleaner 306, can realize the online real-time washing of filter belt 304, guarantee the cleanliness of filter belt 304, guarantee that gravity concentration dehydration goes on smoothly. The feed moisture content is 97 to 99.2%, the process the utility model discloses the device is handled the back, and ejection of compact moisture content reduces to 90% to 94%.

The wall plate 201 is made of SUS304 plates, the thickness of the wall plate is not less than 3mm, the upright posts 202 are made of SUS304 steel pipes, the thickness of the upright posts is not less than 3mm, and the cross braces 203 are made of SUS304 steel pipes, and the thickness of the cross braces is not less than 3mm; the water pan 305 is made of SUS304, and the thickness is not less than 1mm; the inner core of the driving roll shaft 401 is made of seamless carbon steel tubes, the thickness of the inner core is not less than 8mm, the outer surface of the driving roll shaft is coated with rubber, the thickness of the rubber layer is not less than 6mm, and the outer diameter of the driving roll shaft 401 ranges from 150 mm to 300mm; the inner core of the supporting roller shaft 403 is made of a seamless carbon steel pipe, the thickness of the inner core is not less than 8mm, the outer surface of the inner core is coated with an SUS304 stainless steel plate, the thickness of the inner core is not less than 0.5mm, and the outer diameter of the inner core ranges from 120mm to 200mm.

Further optimize the scheme, the feeding assembly includes first feed box 102, first feed box 102 one end and wallboard 201 intercommunication and rigid coupling, wallboard 201 other end intercommunication has first feed inlet 101, and first feed box 102 enlarges along material flow direction cross-section gradually. The feeding subassembly of this embodiment is fit for the slow or less material feeding of proportion of settling velocity, first feed box 102 adopts variable cross section type structural design, realize the diffusion distribution of material from point to face, preliminarily realize the evenly distributed of material on the width of screen 304, refer to fig. 1, send into the material into first feed box 102 through first feed inlet 101 through the mode of pumping, first feed box 102 internally designed concave-convex type vortex structure, increase the material resistance that flows, realize the final evenly distributed of material from point to face diffusion distribution in-process.

Further optimization scheme, gravity drainage subassembly 300 includes scraper blade support frame 302, and scraper blade support frame 302 lateral wall and wallboard 201 rigid coupling, and scraper blade support frame 302 top rigid coupling have the drainage scraper 301 of a plurality of equidistant settings, and drainage scraper 301 top and the contact of strainer 304 diapire set up, and wallboard 201 lateral wall rigid coupling has the drainage plough 303 of a plurality of equidistant settings, and drainage plough 303 is located the strainer 304 top. The scraper supporting frame 302 plays a role of supporting the water filtering scraper 301, materials are plowed into a gully shape by the water filtering plough 303 in the movement process, the local stacking height of the materials is increased, according to the Darcy filtering principle, the water of the materials is filtered out below the filter belt 304 after overcoming the filtering resistance of the filter belt 304 and the materials under the action of gravity, the water at the bottom of the filter belt 304 is scraped by the water filtering scraper 301, the wetting degree of filter cloth is reduced, the filtering resistance is reduced, the filtering efficiency is improved, and the filtrate is collected by the water receiving disc 305 and then is intensively discharged. The water filtering plows 303 adopt a horn-shaped or triangular structure, are distributed above the filter belt 304 in rows, the spacing is 150-300mm, the row spacing is 200-400mm, and the rows are 2-5.

The water filtering scraper 301 is made of ultra-high molecular polyethylene or nylon, the thickness is 4-10 mm, the width is 30-60 mm, and the length is 20-100 mm longer than the width of the filter belt 304; the scraper supporting frame 302 is made of SUS304, and the thickness is not less than 1.5mm; the water filtering plough 303 is made of ABS resin or ultra-high molecular polyethylene; the filter belt 304 is made of polyester or polyamide and the like to be a porous structure.

According to a further optimized scheme, the flow self-adaptive assembly 700 comprises a material level meter 704, the material level meter 704 is fixedly connected with the side walls of the two wall plates 201, the material level meter 704 is located above the front end of the filter belt 304, the opposite side walls of the two wall plates 201 are rotatably connected with a same driving shaft 702, the middle of the driving shaft 702 is fixedly connected with a material homogenizing weir plate 703, the outer wall of each wall plate 201 is fixedly connected with a driving motor 701, and an output shaft of each driving motor 701 is fixedly connected with the end portion of the driving shaft 702. The material level meter 704 feeds back material stacking height data to a PLC automatic control system (not shown in the figure), the work of the driving motor 701 and the rotating speed of the driving roller shaft 401 are automatically adjusted according to PID operation, the angle of the material homogenizing weir plate 703 and the running speed of the filter belt 304 are adjusted, the smoothness and uniformity of materials are improved, when the feeding flow changes, self-adaptive adjustment is realized, manual participation is not needed, and the labor cost is greatly reduced; the level gauge 704 is a radar level gauge.

According to a further optimized scheme, the deviation rectifying part comprises a deviation rectifying actuator 501, the deviation rectifying actuator 501 is fixedly connected with the side wall of the wallboard 201, the movable end of the deviation rectifying actuator 501 is rotatably connected with a deviation rectifying roll shaft 402, and the deviation rectifying roll shaft 402 is in transmission connection with the filter belt 304. The inner core of the deviation rectifying roll shaft 402 is made of seamless carbon steel tubes, the thickness of the inner core is not less than 8mm, the outer surface of the deviation rectifying roll shaft 402 is coated with rubber, the thickness of the rubber layer is not less than 6mm, and the outer diameter of the deviation rectifying roll shaft 402 ranges from 120mm to 200mm; the deviation actuator 501 is an actuator in the form of a cylinder.

In a further optimized scheme, the tensioning part comprises a tensioning actuator 502, the tensioning actuator 502 is fixedly connected with the side wall of the wall plate 201, the movable end of the tensioning actuator 502 is rotatably connected with a tensioning roller shaft 404, and the tensioning roller shaft 404 is in transmission connection with the filter belt 304. The deflection actuator 501 and the tension actuator 502 may effect deflection and tension of the belt 304. The inner core of the tensioning roller shaft 404 is made of a seamless carbon steel pipe, the thickness is not less than 8mm, the outer surface of the tensioning roller shaft is coated with an SUS304 stainless steel plate, the thickness is not less than 0.5mm, and the outer diameter range is 120-200 mm; the tension actuator 502 takes the form of a spring actuator.

Further optimize the scheme, ejection of compact subassembly 600 includes hopper 605, hopper 605 inner wall rotates and is connected with rotation axis 603, rotation axis 603 middle part lateral wall rigid coupling has extension weir plate 602, extension weir plate 602 is located filtering belt 304 top, extension weir plate 602 lateral wall rigid coupling has extension weir plate arm 601, extension weir plate arm 601 stretches out to hopper 605 outside, hopper 605 inner wall rigid coupling has ejection of compact scraper 604, ejection of compact scraper 604 is located extension weir plate 602 below, ejection of compact scraper 604 one end and filtering belt 304 contact setting. Extension weir plate 602 accessible extension weir plate arm 601 is rotatory through rotation axis 603, realizes pressing close to or keeping away from the function of filter belt 304, when it is pressed close to filter belt 304, can prolong the dwell time of material on filter belt 304, reduces the moisture content of material, improves the even degree of material whereabouts simultaneously. The discharge scraper 604 separates the material on the filter belt 304 thoroughly by being tangent to the filter belt 304 and discharges the material through the discharge hopper 605. The extension weir plate 602 and the discharge scraper 604 are made of ultra-high molecular polyethylene.

Example 2

Referring to fig. 5-6, the only difference between this embodiment and embodiment 1 is that the feeding assembly includes a second feeding box 107, one end of the second feeding box 107 is communicated and fixedly connected with the wall plate 201, the top of the second feeding box 107 is communicated with a second feeding hole 106, the opposite side wall of the second feeding box 107 is rotatably connected with a stirring shaft 103, the middle of the stirring shaft 103 is fixedly connected with a plurality of stirring blades 104 arranged at equal intervals, the side wall of the second feeding box 107 is fixedly connected with a stirring speed reducing motor 105, and the output shaft of the stirring speed reducing motor 105 is fixedly connected with the end of the stirring shaft 103. The second feeding box 107 adopts an open type circular arc structure, the moving track of the second feeding box is completely overlapped with the moving track of the stirring blade 104, the stirring blade 104 and the lower part of the second feeding box 107 form an independent closed cavity in the stirring and rotating process, the uniform distribution of materials in the second feeding box 107 is realized, and the feeding assembly of the embodiment is suitable for feeding materials with high settling speed or large specific gravity. Stirring vane 104 and second feed box 107 contact part adopt the rubber material, realize airtight between the two, guarantee that the material is scraped by stirring vane 104, prevent effectively that the settling velocity is fast or the material that proportion is higher from subsiding long-pending material. Stirring vane 104 links to each other with stirring gear motor 105 through (mixing) shaft 103, through stirring gear motor 105 drive, realizes stirring vane 104 rotation function, makes the material evenly distributed in airtight space between stirring vane 104 and second feed box 107, prevents simultaneously that the material from depositing inside second feed box 107, finally makes the even distribution of material in the width direction of filter belt 304. The stirring speed reducing motor 105 can realize variable-frequency and variable-speed operation, and the stirring speed of the stirring blade 104 is adjusted according to the feeding flow. The stirring shaft 103 is made of SUS304 stainless steel.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a be suitable for concentrated dewatering device of gravity belt of different material properties which characterized in that: including frame subassembly (200), frame subassembly (200) include wallboard (201) that the bisymmetry set up, wallboard (201) both sides limit portion rigid coupling respectively has stand (202), stand (202) bottom is established subaerial, and relative coexistence post (202) passes through stull (203) rigid coupling, wallboard (201) one end rigid coupling has the feeding subassembly, two it is connected with driving roll axle (401) and supporting roll axle (403) to rotate between wallboard (201), driving roll axle (401) with supporting roll axle (403) outer wall cover is equipped with same filter belt (304), filter belt (304) inboard transmission is connected with portion of rectifying and tensioning portion, two wallboard (201) middle part rigid coupling has water collector (305), water collector (305) are located filter belt (304) below, filter belt (304) front end is provided with flow self-adaptation subassembly (700), filter belt (304) middle part is equipped with gravity drainage subassembly (300), filter belt (304) end is equipped with ejection of compact subassembly (600), filter belt (304) bottom is equipped with filter cloth purger (306).

2. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: the feeding assembly comprises a first feeding box body (102), one end of the first feeding box body (102) is communicated and fixedly connected with the wall plate (201), the other end of the wall plate (201) is communicated with a first feeding hole (101), and the cross section of the first feeding box body (102) is gradually enlarged along the material flowing direction.

3. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: the feeding subassembly includes second feed box (107), second feed box (107) one end with wallboard (201) intercommunication and rigid coupling, second feed box (107) top intercommunication has second feed inlet (106), the relative lateral wall of second feed box (107) rotates and is connected with (mixing) shaft (103), (mixing) shaft (103) middle part rigid coupling has stirring vane (104) that a plurality of equidistant set up, second feed box (107) lateral wall rigid coupling has stirring gear motor (105), stirring gear motor (105) output shaft with (mixing) shaft (103) tip rigid coupling.

4. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: gravity drainage subassembly (300) includes scraper blade support frame (302), scraper blade support frame (302) lateral wall with wallboard (201) rigid coupling, scraper blade support frame (302) top rigid coupling has drainage scraper blade (301) that a plurality of equidistant settings, drainage scraper blade (301) top with filter belt (304) diapire contact sets up, wallboard (201) lateral wall rigid coupling has drainage plough (303) that a plurality of equidistant settings, drainage plough (303) are located filter belt (304) top.

5. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: flow self-adaptation subassembly (700) includes charge level indicator (704), charge level indicator (704) with wallboard (201) lateral wall rigid coupling, charge level indicator (704) are located filter belt (304) front end top, two wallboard (201) relative lateral wall rotates and is connected with same drive shaft (702), drive shaft (702) middle part rigid coupling has homocline weir plate (703), wallboard (201) outer wall rigid coupling has driving motor (701), driving motor (701) output shaft with drive shaft (702) tip rigid coupling.

6. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: the deviation rectifying part comprises a deviation rectifying actuator (501), the deviation rectifying actuator (501) is fixedly connected with the side wall of the wallboard (201), the movable end of the deviation rectifying actuator (501) is rotatably connected with a deviation rectifying roll shaft (402), and the deviation rectifying roll shaft (402) is in transmission connection with the filter belt (304).

7. The gravity belt type thickening and dewatering device suitable for different material properties according to claim 1, characterized in that: the tensioning portion comprises a tensioning actuator (502), the tensioning actuator (502) is fixedly connected with the side wall of the wall plate (201), the movable end of the tensioning actuator (502) is rotatably connected with a tensioning roller shaft (404), and the tensioning roller shaft (404) is in transmission connection with the filter belt (304).

8. The gravity belt type concentration and dehydration device suitable for different material properties according to claim 1, characterized in that: ejection of compact subassembly (600) is including going out hopper (605), it is connected with rotation axis (603) to go out hopper (605) inner wall rotation, rotation axis (603) middle part lateral wall rigid coupling has extension weir plate (602), extension weir plate (602) are located filtering belt (304) top, extension weir plate (602) lateral wall rigid coupling has extension weir plate arm (601), extension weir plate arm (601) stretch out to go out hopper (605) outside, it has ejection of compact scraper blade (604) to go out hopper (605) inner wall rigid coupling, ejection of compact scraper blade (604) are located extension weir plate (602) below, ejection of compact scraper blade (604) one end with filtering belt (304) contact setting.