CN212174774U

CN212174774U - Stacked spiral sludge dewatering machine capable of improving dewatering rate

Info

Publication number: CN212174774U
Application number: CN202020696430.2U
Authority: CN
Inventors: 唐述山
Original assignee: Anhui Weilun Environmental Protection Technology Co ltd
Current assignee: Anhui Weilun Environmental Protection Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-18
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an improve spiral shell formula sludge dewaterer of folding of dehydration rate includes the spiral shell section of thick bamboo, compression cylinder and the recipient of folding of intercommunication each other in proper order by mud entering order, and the lateral wall of first pivot is provided with first helical blade, and the lateral wall of second pivot is provided with second helical blade, and the third pivot is provided with the baffle, is provided with the spring between baffle and the mounting panel, and the recipient lateral wall sets up in the hole of permeating water, and the upside of recipient is provided with vibrating motor, and the downside of recipient is provided with the mud discharging mouth. Through the concerted action of compression section of thick bamboo and recipient, reduce the water content in the mud, improve the mud caking, wherein be provided with second helical blade in the compression section of thick bamboo alone, it is inseparabler with the laminating of compression section of thick bamboo inner wall, owing to need not fold the slip of spiral shell activity ring, so the leakproofness is better, with mud propelling movement to recipient in, baffle and mud interact in the recipient, extrude away remaining moisture in the mud through the hole of permeating water, in order to improve the whereabouts speed of mud normal water, adopt vibrating motor to make quick and the mud separation of water, the vibration still has a effect to shake off the mud of blocking from the mud discharge opening.

Description

Stacked spiral sludge dewatering machine capable of improving dewatering rate

Technical Field

The utility model belongs to the technical field of the environment is administered, especially relate to fold spiral shell formula sludge dewaterer who improves dehydration rate.

Background

In daily life and industrial production, can produce a large amount of sewage, can gather a large amount of mud when carrying out environmental protection to sewage, behind the mud that does not handle through very good reason gets into the environment, will directly bring secondary pollution for water and atmosphere, also will constitute serious threat to ecological environment and human activity, need clear up the processing or recycle to mud, because the water content of mud is very high, before handling mud, often need to carry out dehydration preliminary treatment to mud, in order to reduce the water content of mud, mud can divide into two kinds of sludge dewatering technology and sludge drying process in handling, wherein the equipment that needs to use in the sludge dewatering technology is exactly the sludge dewaterer, at present, the widely used spiral shell formula sludge dewaterer that folds.

The existing stacked screw type sludge dewatering machine has the problems that the colloid content of sludge is high, the water saturation amount is high, the water extrusion amount is limited due to gaps among stacked screw pieces in a screw shaft extrusion mode, about 75 percent of water extrusion amount is limited, sludge still does not cake after dewatering, and the sludge is difficult to treat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fold spiral shell formula sludge dewaterer who improves the dehydration rate solves mud and still appears not caking after the dehydration, handles the difficult problem that gets up.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

stacked spiral sludge dewatering machine capable of improving dewatering rate

The sludge feeding device sequentially comprises a screw stacking barrel, a compression barrel and an extrusion barrel which are communicated with each other, wherein a first rotating shaft, a second rotating shaft and a third rotating shaft are sequentially and integrally connected in the axial direction of the screw stacking barrel, the compression barrel and the extrusion barrel;

a speed reducing motor is arranged on one side of the screw stacking barrel, a mounting plate is arranged on one side of the extrusion barrel, one end of a first rotating shaft penetrates through the side wall of the screw stacking barrel and is in transmission fit with the output end of the speed reducing motor, one end of a third rotating shaft is rotatably connected with the mounting plate, a first helical blade is arranged on the side wall of the first rotating shaft, a second helical blade is arranged on the side wall of the second rotating shaft, a baffle is arranged on the third rotating shaft, the third rotating shaft penetrates through the center of the baffle and is in sliding fit with the penetrating part of the baffle, a spring is arranged between the baffle and the mounting plate, and the spring is sleeved on the third rotating shaft;

the extrusion cylinder is square, the extrusion cylinder lateral wall sets up in the hole of permeating water, the upside of extrusion cylinder is provided with vibrating motor, the downside of extrusion cylinder is provided with the mud discharging mouth.

Further, the first rotating shaft of the spiral-stacked sludge dewatering machine for improving the dewatering rate is excessive from thin to thick in the sludge advancing direction.

Further, the first helical blade interval of the stacked-screw sludge dewatering machine capable of improving the dewatering rate is from sparse to tight in the sludge advancing direction.

Further, improve the spiral shell formula sludge dewaterer that folds of dehydration rate, it is provided with the loading hopper to fold one side that the spiral shell section of thick bamboo corresponds gear motor, be provided with the grid in the loading hopper.

Further, the spiral side of the second spiral blade is bonded with a rubber layer.

Further, improve the spiral shell formula sludge dewaterer that folds of dehydration rate, the below of folding the spiral shell section of thick bamboo is provided with first water receiving storehouse, the below of recipient is provided with the second and connects the water receiving storehouse, the below of mud discharging opening is provided with accepts the storehouse.

The utility model discloses following beneficial effect has:

through the concerted action of compression section of thick bamboo and recipient, reduce the water content in the mud, improve the mud caking, wherein be provided with second helical blade in the compression section of thick bamboo alone, it is inseparabler with the laminating of compression section of thick bamboo inner wall, owing to need not fold the slip of spiral shell activity ring, so the leakproofness is better, with mud propelling movement to recipient in, baffle and mud interact in the recipient, extrude away remaining moisture in the mud through the hole of permeating water, in order to improve the whereabouts speed of mud normal water, adopt vibrating motor to make quick and the mud separation of water, the vibration still has a effect to shake off the mud of blocking from the mud discharge opening.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1: the utility model discloses the schematic structure.

FIG. 2: the utility model discloses fold spiral shell section of thick bamboo structure chart.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a screw stacking barrel 1, a compression barrel 2, an extrusion barrel 3, a first rotating shaft 11, a second rotating shaft 21, a third rotating shaft 31, a speed reducing motor 4, a mounting plate 5, a first spiral blade 12, a second spiral blade 22, a baffle 32, a spring 33, a water permeable hole 34, a vibrating motor 35, a sludge discharge port 36, a feeding hopper 6, a grid 61, a rubber layer 23, a first water receiving bin 13, a second water receiving bin 37 and a receiving bin 38.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.

As shown in fig. 1-2: stacked spiral sludge dewatering machine capable of improving dewatering rate

The sludge feeding device sequentially comprises a screw stacking barrel 1, a compression barrel 2 and an extrusion barrel 3 which are communicated with each other, wherein a first rotating shaft 11, a second rotating shaft 21 and a third rotating shaft 31 are sequentially and integrally connected with the axial direction of the screw stacking barrel 1, the axial direction of the compression barrel 2 and the axial direction of the extrusion barrel 3;

a speed reducing motor 4 is arranged on one side of the screw stacking barrel 1, a mounting plate 5 is arranged on one side of the extrusion barrel 3, one end of a first rotating shaft 11 penetrates through the side wall of the screw stacking barrel 1 and is in transmission fit with the output end of the speed reducing motor 4, one end of a third rotating shaft 31 is in rotary connection with the mounting plate 5, a first helical blade 12 is arranged on the side wall of the first rotating shaft 11, a second helical blade 22 is arranged on the side wall of the second rotating shaft 21, a baffle 32 is arranged on the third rotating shaft 31, the third rotating shaft 31 penetrates through the center of the baffle 32 and is in sliding fit with the penetrating part of the baffle 32, a spring 33 is arranged between the baffle 32 and the mounting plate 5, and the spring 33 is sleeved on the third rotating shaft;

the extrusion cylinder 3 is square, the side wall of the extrusion cylinder 3 is arranged in the water permeable hole 34, the upper side of the extrusion cylinder 3 is provided with a vibration motor 35, and the lower side of the extrusion cylinder 3 is provided with a sludge discharge port 36.

The stacked spiral sludge dewatering machine realizes a continuous self-cleaning process by means of movement between the fixed ring and the movable ring, thereby ingeniously avoiding the common blockage problem of the traditional dewatering machine, because the sliding between the stacked spiral sheets in the process of sludge advancing causes that the spiral blades lack the extrusion of water in the pushing process, so that the sludge is not agglomerated and is difficult to process, the water content in the sludge is reduced and the sludge agglomeration is improved by the coordination of the compression cylinder and the extrusion cylinder, wherein the second spiral blade is independently arranged in the compression cylinder, the adhesion of the second spiral blade and the inner wall of the compression cylinder is tighter, because the sliding of the stacked spiral movable ring is not needed, the sealing performance is better, the sludge is pushed into the extrusion cylinder, the baffle in the extrusion cylinder interacts with the sludge, the residual water in the sludge is extruded out through the water permeable hole, in order to improve the falling speed of water in the sludge, the vibration motor is adopted to separate water from sludge quickly, and the vibration also has the function of shaking off the lumpy sludge from the sludge discharge port.

As shown in fig. 1: the first rotating shaft 11 is changed from thin to thick in the sludge advancing direction.

As shown in fig. 1: the distance between the first helical blades 12 is from sparse to dense in the sludge advancing direction.

As shown in fig. 1: one side of the screw stacking barrel 1 corresponding to the speed reducing motor 4 is provided with a feeding hopper 6, and a grid 61 is arranged in the feeding hopper 6. The grid is used for blocking impurities such as branches, plastic bags, iron wires and the like.

As shown in fig. 1: the rubber layer 23 is adhered to the spiral side of the second spiral blade 22. The rubber layer is used for improving the laminating degree of second helical blade and compression section of thick bamboo inner wall, improves the leakproofness.

As shown in fig. 1: a first water receiving bin 13 is arranged below the screw stacking barrel 1, a second water receiving bin 37 is arranged below the extrusion barrel 3, and a receiving bin 38 is arranged below the sludge discharge port 36.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Improve fold spiral shell formula sludge dewaterer of dehydration rate, its characterized in that:

the sludge treatment device sequentially comprises a screw stacking barrel (1), a compression barrel (2) and an extrusion barrel (3) which are communicated with each other from sludge inlet to sludge inlet, wherein a first rotating shaft (11), a second rotating shaft (21) and a third rotating shaft (31) are sequentially and integrally connected with the screw stacking barrel (1), the compression barrel (2) and the extrusion barrel (3) in the axial direction;

a speed reducing motor (4) is arranged on one side of the stacked screw barrel (1), a mounting plate (5) is arranged on one side of the extrusion barrel (3), one end of the first rotating shaft (11) penetrates through the side wall of the stacked screw barrel (1) and is in transmission fit with the output end of the speed reducing motor (4), one end of the third rotating shaft (31) is in rotary connection with the mounting plate (5), a first spiral blade (12) is arranged on the side wall of the first rotating shaft (11), a second spiral blade (22) is arranged on the side wall of the second rotating shaft (21), a baffle (32) is arranged on the third rotating shaft (31), the third rotating shaft (31) penetrates through the center of the baffle (32) and is in sliding fit with the penetrating part of the baffle (32), a spring (33) is arranged between the baffle (32) and the mounting plate (5), and the spring (33) is sleeved on the third rotating shaft (31);

the extrusion cylinder (3) is square, the side wall of the extrusion cylinder (3) is arranged in the water permeable hole (34), the upper side of the extrusion cylinder (3) is provided with a vibration motor (35), and the lower side of the extrusion cylinder (3) is provided with a sludge discharge port (36).

2. The stacked screw type sludge dewatering machine for increasing dewatering rate according to claim 1, wherein: the first rotating shaft (11) is excessive from thin to thick in the sludge advancing direction.

3. The stacked screw type sludge dewatering machine for increasing dewatering rate according to claim 1, wherein: the distance between the first helical blades (12) is from sparse to dense in the sludge advancing direction.

4. The stacked screw type sludge dewatering machine for increasing dewatering rate according to claim 1, wherein: one side of the screw stacking cylinder (1) corresponding to the speed reducing motor (4) is provided with a feeding hopper (6), and a grid (61) is arranged in the feeding hopper (6).

5. The stacked screw type sludge dewatering machine for increasing dewatering rate according to claim 1, wherein: the rubber layer (23) is adhered to the spiral side of the second spiral blade (22).

6. The stacked screw type sludge dewatering machine for increasing dewatering rate according to claim 1, wherein: a first water receiving bin (13) is arranged below the screw stacking barrel (1), a second water receiving bin (37) is arranged below the extrusion barrel (3), and a receiving bin (38) is arranged below the sludge discharge port (36).