CN215288483U

CN215288483U - Belt type dehydrator with net body structure

Info

Publication number: CN215288483U
Application number: CN202121476755.0U
Authority: CN
Inventors: 马鹿平; 张永波; 王录清
Original assignee: Hebei Gaohui Environmental Protection Technology Co ltd
Current assignee: Hebei Gaohui Environmental Protection Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-24
Anticipated expiration: 2031-07-01

Abstract

The utility model belongs to the technical field of the hydroextractor technique and specifically relates to a belt dehydrator of dictyosome structure, which comprises a frame, the filter belt, dividing strip and drive unit, the dividing strip, the filter belt rotates the top and the bottom of connecting in the frame through the driving roller respectively, drive unit is used for driving the driving roller and rotates, the inboard equidistance of dividing strip is equallyd divide and is equipped with a plurality of clamp plates, the both ends of clamp plate are all fixed and are equipped with the slide bar, be equipped with on the slide bar with slide bar assorted sliding sleeve, the clamp plate passes through slide bar and sliding sleeve structure sliding connection in the frame, the clamp connection is equipped with reset spring between slide bar and sliding sleeve, frame top symmetry is equipped with two V type supports, rotate through bearing structure between two V type supports and connect and be equipped with the drive shaft, the utility model discloses compare traditional belt dehydrator, have higher dehydration rate, the dehydration is thorough and efficient, has market prospect, is fit for promoting.

Description

Belt type dehydrator with net body structure

Technical Field

The utility model relates to a hydroextractor technical field especially relates to a belt hydroextractor of dictyosome structure.

Background

The belt type dehydrator is one of the sludge dewaterers, the sludge dewaterer is a continuous operation sludge treatment equipment, is one of the indispensable equipment in the sewage treatment process, and the sludge blanket is being carried by two upper and lower tensioning filter belts to the theory of operation of belt type dehydrator, is S-shaped process from a series of roll-in section of thick bamboo of regularly arranging, relies on the tension of filter belt itself to form the squeezing and the shearing force to the sludge blanket, extrudes the capillary water in the sludge blanket to realize sludge dewatering. Along with the input of various types of belt dewaterers, its effect to sewage treatment is showing and is promoting, goes out mud moisture content lower and job stabilization and opens and consume fewly, easy operation, but corresponding drawback also shows, mainly adopts the compression roller extrusion formula dehydration at driven belt dewaterer, and the extrusion dehydration that receives the mud of pressure only receives once, and the dehydration rate is low, and dewatering efficiency is poor, for this reason we provide a net body structure's belt dewaterer and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the belt type dewatering machine with transmission in the prior art adopts the compression roller extrusion type dewatering, the pressed sludge is only subjected to one-time extrusion dewatering, the dewatering rate is low, the dewatering efficiency is poor, and the belt type dewatering machine with a net body structure is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

design a belt dehydrator of dictyosome structure, including frame, filtering belt, division strip and drive unit, division strip, filtering belt rotate through the driving roller respectively and connect the top and the bottom in the frame, drive unit is used for driving the driving roller and rotates, the inboard equidistance of division strip is equallyd divide and is equipped with a plurality of clamp plates, the both ends of clamp plate are all fixed and are equipped with the slide bar, be equipped with the sliding sleeve with slide bar assorted on the slide bar, the clamp plate passes through slide bar and sliding sleeve structure sliding connection in the frame, the clamp connection is equipped with reset spring between slide bar and sliding sleeve, frame top symmetry is equipped with two V type supports, two connect through bearing structure rotation between the V type support and be equipped with the drive shaft, equidistant equally divide fixedly on the drive shaft to be equipped with a plurality of eccentric pinch rollers, V type support one side is fixed with driving motor, driving motor's output and drive shaft transmission are connected, the bottom support plate is fixed to the bottom of the frame and arranged on the inner side of the filter belt, the grid plate is fixed to the top of the bottom support plate, and water passing grooves matched with the pressing plates one to one are formed in the bottom support plate. The utility model discloses a have eccentric pinch roller, driving motor's V type support with have the slide bar, reset spring, the clamp plate structural design of flexible antifriction plate, pass through drive unit drive filter belt when using, the median is with fast operation, in operation process, hydrous mud gets into between filter belt and median, eccentric pinch roller takes place rotatoryly under driving motor's drive this moment, the elasticity of overcoming reset spring is moved down by the maximum radius department oppression clamp plate of eccentric pinch roller, the waffle slab that closes until clamp plate and bottom sprag board, the filter belt and the moisture containing mud of median contain the pressure this moment, discharge unnecessary moisture to crossing the water tank through the filtering separation of filter belt, and through the repeated extrusion of clamp plate of multiunit, compare traditional belt dewaterer, have higher dehydration rate, the dehydration is thorough and efficient, market prospect has, and is suitable for promoting.

Furthermore, the installation angles of the eccentric pressing wheels on the driving shaft are spirally arranged, and when the eccentric pressing wheels rotate for one circle, the traveling distance of the filter belt and the separation belt on the driving unit is equal to the total width of the pressing plates.

Furthermore, the bottom of the pressing plate is fixedly provided with a flexible wear-resisting plate, and the area of the flexible wear-resisting plate is matched with the area of the notch of the water passing groove. Through the structural design of the flexible wear-resisting plate, the pressing plate is pressed downwards and is combined with the grid plate in the closing process, the filter belt and the division belt can be effectively protected, the damage to the surfaces of the filter belt and the division belt caused by overlarge pressing force is avoided, and therefore the service life of the filter belt and the division belt is effectively prolonged.

Further, the reset spring is a high-strength anti-fatigue spring, and the reset spring has elasticity for driving the pressing plate to be far away from the bottom supporting plate. Through the setting of reset spring, make the clamp plate break away from the pressure back of eccentric pinch roller, can utilize reset spring to reset, be convenient for going on of next dehydration circulation.

Furthermore, the division belt is of a non-permeable structure, and a nano anti-sticking wear-resistant layer is coated on the surface of the division belt. Through the design of the division belt with the nanometer anti-sticking wear-resistant layer, the sewage after being pressed can not be excessively adhered to the surface of the division belt, so that the material can be returned conveniently, and the use convenience is improved.

The utility model provides a pair of belt dehydrator of dictyosome structure, beneficial effect lies in: the utility model discloses a have eccentric pinch roller, driving motor's V type support with have the slide bar, reset spring, the clamp plate structural design of flexible antifriction plate, pass through drive unit drive filter belt when using, the median is with fast operation, in operation process, hydrous mud gets into between filter belt and median, eccentric pinch roller takes place rotatoryly under driving motor's drive this moment, the elasticity of overcoming reset spring is moved down by the maximum radius department oppression clamp plate of eccentric pinch roller, the waffle slab that closes until clamp plate and bottom sprag board, the filter belt and the moisture containing mud of median contain the pressure this moment, discharge unnecessary moisture to crossing the water tank through the filtering separation of filter belt, and through the repeated extrusion of clamp plate of multiunit, compare traditional belt dewaterer, have higher dehydration rate, the dehydration is thorough and efficient, market prospect has, and is suitable for promoting.

Drawings

Fig. 1 is a schematic front structural view of a belt dehydrator with a net structure according to the present invention;

fig. 2 is a schematic bottom structure view of a belt dehydrator with a net structure according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a belt dehydrator with a net structure according to the present invention;

fig. 4 is a schematic longitudinal sectional view of a belt dehydrator with a net structure according to the present invention;

fig. 5 is a schematic structural view of the eccentric pressing wheel of the present invention;

fig. 6 is a schematic structural view of a pressing plate according to the present invention.

In the figure: the device comprises a frame 1, a filter belt 2, a separation belt 3, a driving unit 4, a pressure plate 5, a sliding rod 51, a return spring 52, a flexible wear plate 53, a V-shaped bracket 61, an eccentric pressing wheel 62, a driving motor 63, a bottom supporting plate 7, a water passing groove 71 and a grid plate 72.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, a belt dehydrator with a net structure comprises a frame 1, a filter belt 2, a dividing belt 3 and a driving unit 4, wherein the dividing belt 3 and the filter belt 2 are respectively rotatably connected to the top and the bottom of the frame 1 through a driving roller, the driving unit 4 is used for driving the driving roller to rotate, a plurality of pressing plates 5 are equally arranged on the inner side of the dividing belt 3 at equal intervals, two ends of each pressing plate 5 are fixedly provided with a sliding rod 51, a sliding sleeve matched with the sliding rod 51 is arranged on the sliding rod 51, the pressing plates 5 are slidably connected to the frame 1 through the sliding rod 51 and the sliding sleeve structure, a return spring 52 is arranged between the sliding rod 51 and the sliding sleeve in a clamping manner, two V-shaped brackets 61 are symmetrically arranged on the top of the frame 1, a driving shaft is rotatably connected between the two V-shaped brackets 61 through a bearing structure, a plurality of eccentric pressing wheels 62 are equally arranged on the driving shaft at equal intervals, a driving motor 63 is fixed on one side of each V-shaped bracket 61, and the output end of the driving motor 63 is in transmission connection with the driving shaft, the bottom support plate 7 is fixed at the bottom of the frame 1, the bottom support plate 7 is arranged on the inner side of the filter belt 2, the grid plate 72 is fixed at the top of the bottom support plate 7, and the water passing grooves 71 which are matched with the pressure plates 5 one by one are arranged on the bottom support plate 7. The utility model discloses a V type support 61 with eccentric pinch roller 62, driving motor 63 and the clamp plate 5 structural design who has slide bar 51, reset spring 52, flexible antifriction plate 53, through drive unit 4 drive filter belt 2, the median 3 moves with fast when using, in the operation process, the mud that contains water gets into between filter belt 2 and median 3, eccentric pinch roller 62 is rotatory under driving motor 63's drive this moment, the maximum radius department oppression clamp plate 5 of eccentric pinch roller 62 overcomes reset spring 52's elasticity and moves down, until clamp plate 5 and the grid plate 72 of bottom sprag plate 7, the mud that contains water between filter belt 2 and median 3 contains water and is pressed this moment, discharge surplus moisture to water passing groove 71 through filter separation of filter belt 2, and through the repeated extrusion of multiunit clamp plate 5, compare traditional belt dehydrator, have higher dehydration rate, it is thorough and efficient to close, has market prospect and is suitable for popularization.

The installation angles of the eccentric pressing wheels 62 on the driving shaft are arranged in a spiral mode, when the eccentric pressing wheels 62 rotate for one week, the traveling distance of the filter belt 2 and the separation belt 3 in the driving unit 4 is equal to the total width of the pressing plates 5, the flexible wear-resisting plates 53 are fixedly arranged at the bottoms of the pressing plates 5, and the areas of the flexible wear-resisting plates 53 are matched with the area of the notches of the water passing grooves 71. Through the structural design of the flexible wear-resisting plate 53, the pressing plate 5 is pressed downwards to be combined with the grid plate 72, the filter belt 2 and the division belt 3 can be effectively protected, the damage to the surfaces of the filter belt 2 and the division belt 3 caused by overlarge pressing force is avoided, and therefore the service lives of the filter belt 2 and the division belt 3 are effectively prolonged.

The return spring 52 is a high-strength fatigue-resistant spring, and the return spring 52 has an elastic force urging the platen 5 away from the bottom support plate 7. Through the setting of reset spring 52, make clamp plate 5 break away from the pressure of eccentric pinch roller 62 after, can utilize reset spring 52 to reset, be convenient for next dehydration cycle go on, division tape 3 is the non-permeable structure, and the surface coating of division tape 3 is equipped with the antiseized wearing layer of nanometer. Through the design of the division belt 3 with the nanometer anti-sticking wear-resistant layer, the compressed sewage cannot be excessively stuck to the surface of the division belt 3, the material returning is convenient, and the use convenience is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a belt dehydrator of dictyosome structure, includes frame (1), filtering belt (2), division strip (3) and drive unit (4), its characterized in that, division strip (3), filtering belt (2) rotate through the driving roller respectively and connect in the top and the bottom of frame (1), drive unit (4) are used for driving the driving roller and rotate, the inboard equidistance of division strip (3) is equallyd divide and is equipped with a plurality of clamp plates (5), the both ends of clamp plate (5) all are fixed and are equipped with slide bar (51), be equipped with on slide bar (51) with slide bar (51) assorted sliding sleeve, clamp plate (5) are through slide bar (51) and sliding sleeve structure sliding connection on frame (1), the clamp is equipped with reset spring (52) between slide bar (51) and sliding sleeve, frame (1) top symmetry is equipped with two V type supports (61), two rotate through bearing structure between V type support (61) and connect and be equipped with the drive shaft, it is equipped with a plurality of eccentric pinch rollers (62) to divide equally to divide fixedly on the drive shaft equidistance, V type support (61) one side is fixed with driving motor (63), the output and the drive shaft transmission of driving motor (63) are connected, frame (1) bottom is fixed with bottom support plate (7), bottom support plate (7) set up the inboard in filtering tape (2), bottom support plate (7) top is fixed with grid plate (72), be equipped with on bottom support plate (7) with clamp plate (5) one-to-one assorted water groove (71) of crossing.

2. A net-structured belt dehydrator according to claim 1, wherein the installation angles of the eccentric press wheels (62) on the driving shaft are arranged in a spiral shape, and when the eccentric press wheels (62) rotate for one circle, the distance traveled by the filter belt (2) and the separator belt (3) in the driving unit (4) is equal to the total width of the press plates (5).

3. A net-structured belt dewaterer according to claim 1, wherein a flexible wear plate (53) is fixed on the bottom of the pressure plate (5), and the area of the flexible wear plate (53) is matched with the notch area of the water passing groove (71).

4. A net-structured belt dewaterer according to claim 1, characterized in that the return spring (52) is a high-strength fatigue spring, the return spring (52) having a spring force urging the press plate (5) away from the bottom support plate (7).

5. The net body structure belt dehydrator according to claim 1, wherein the dividing belt (3) is a non-permeable structure, and the surface of the dividing belt (3) is coated with a nano anti-sticking wear-resistant layer.