CN210085230U

CN210085230U - Novel fold spiral shell formula sludge dewaterer

Info

Publication number: CN210085230U
Application number: CN201920915749.7U
Authority: CN
Inventors: 倪文龙
Original assignee: Shandong Chengda Environmental Protection Technology Co Ltd
Current assignee: Shandong Chengda Environmental Protection Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-18
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a novel stacked spiral sludge dewatering machine, which comprises a base, wherein a first framework and a second framework are sequentially arranged above the base, a stacked spiral case main body is arranged between the first framework and the second framework, and a first hinged support and a second hinged support are arranged on the lower surface of the stacked spiral case main body; a filtering device is arranged between the base and the first framework; the bottom of the base is provided with a roller, and one end surface of the base is provided with a push rod; the utility model provides a dehydrator which has compact structure and small occupied space; the whole structure is convenient to move flexibly, and the working area is adjustable at any time; the inclination angle of the stacked spiral case main body is convenient to adjust, and the adjusting process is time-saving and labor-saving; the wastewater generated by the dehydration of the slurry can be recycled after treatment, thereby being beneficial to saving resources and protecting the environment.

Description

Novel fold spiral shell formula sludge dewaterer

Technical Field

The utility model relates to a novel fold spiral shell formula sludge dewaterer belongs to sludge treatment equipment technical field.

Background

The stacked spiral sludge dewatering machine realizes a continuous self-cleaning process by moving between the fixed ring and the movable ring, thereby skillfully avoiding the common problem of blockage of the traditional dewatering machine. The practical operation condition proves that the stacked spiral sludge dewatering machine can create considerable economic benefit and social benefit for customers, so that the stacked spiral sludge dewatering machine is used for municipal sewage treatment engineering and water treatment systems in industrial industries such as petrifaction, light industry, chemical fiber, papermaking, pharmacy, leather and the like.

The utility model discloses a chinese utility model patent that the grant bulletin number is CN203319837U discloses a fold spiral shell formula sludge dewaterer, including the sludge dewaterer shell, driving motor, the collecting tank, screw propeller and lateral wall are equipped with the filter cylinder subassembly in drainage clearance, the collecting tank locate sludge dewaterer shell below and with the inside switch-on of sludge dewaterer shell, filter cylinder subassembly slope is located in the sludge dewaterer shell, screw propeller slope is located in the filter cylinder subassembly and its inclination the same with the filter cylinder subassembly, the high one end of screw propeller horizontal position is connected with the driving motor who locates outside the sludge dewaterer shell, the sludge dewaterer shell is equipped with into mud mouth and goes out the mud mouth. When the device is applied, the separated water is less discharged from the sludge outlet, the dehydration efficiency can be improved, inconvenience is caused in the use process, and all parts of the device are installed in a distributed mode, so that the occupied area is large, the whole structure is fixed, and the device is inconvenient to flexibly move.

The Chinese patent with the application number of CN201510498260.0 discloses a stacked screw type sludge dewatering machine, which comprises a stirring flocculation device and a dewatering device, wherein the dewatering device comprises a first sludge inlet, a first sludge outlet, a stacked screw body, a support plate, a screw shaft, a machine frame and a first power device, the stacked screw body comprises a fixed ring and a movable ring, the fixed ring is fixedly connected with the support plate, the screw shaft is positioned in a cylindrical cavity formed by the fixed ring and the movable ring, the screw shaft is fixedly connected with the first power device, and the support plate and the screw shaft are fixed on the machine frame; the inclination angle of the stacked spiral body is fixed, so that inconvenience is caused in the use process, and the flexibility is low; the wastewater generated by the dehydration of the slurry is directly discharged, which is not beneficial to resource saving and environmental protection.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel stacked screw type sludge dewatering machine is provided, which has compact structure and small occupied space; the whole structure is convenient to move flexibly, and the working area is adjustable at any time; the inclination angle of the stacked spiral case main body is convenient to adjust, and the adjusting process is time-saving and labor-saving; the wastewater generated by the dehydration of the slurry is recycled after treatment, which is beneficial to saving resources and protecting the environment.

For solving the technical problem, the utility model discloses a following technical scheme:

a novel stacked spiral sludge dewatering machine comprises a base, wherein a first framework and a second framework are sequentially arranged above the base, a stacked spiral box main body is arranged between the first framework and the second framework, and a first hinged support and a second hinged support are arranged on the lower surface of the stacked spiral box main body; a filtering device is arranged between the base and the first framework, the filtering device comprises a shell, the shell is communicated with the inner cavity of the liquid collecting hopper through a liquid inlet pipe, and a filter element is arranged in the shell; the filter element is arranged in an inclined way at an angle of 45 degrees, the upper end of the inner cavity of the filter element is communicated with the liquid inlet pipe on the shell, and the lower end of the inner cavity of the filter element is communicated with the waste liquid outlet pipe; a clear water outlet pipe is also arranged on the shell and connected with a delivery pump; the bottom of base is installed the gyro wheel, installs the push rod on the terminal surface of base.

Furthermore, the push rods are arranged in two numbers and are horizontally connected through the cross beam, and the lower end parts of the push rods are hinged with the base.

Furthermore, the first hinged support is arranged right below a liquid inlet part of the screw stacking box main body, the second hinged support is arranged below a mud outlet part of the screw stacking box main body, and the screw stacking box main body is hinged with the end part of a piston rod of a hydraulic oil cylinder through the second hinged support; the hydraulic oil cylinder is a single-action hydraulic oil cylinder.

Further, the liquid inlet part of the spiral shell stacking box body is connected with the flocculation box through a corrugated pipe, and the corrugated pipe is a flexible pipe; the upper part of the flocculation box main body is cylindrical, and the lower part of the flocculation box main body is in an inverted cone shape.

Furthermore, the main body of the push rod is also provided with a hook which is obliquely arranged, and one end of the hook is hung on the longitudinal beam between the base and the first framework.

Furthermore, the base and the first framework and the second framework are respectively in supporting connection through the longitudinal beams.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the sludge dewatering machine provided by the utility model has the advantages that the whole structure is vertically arranged, and the occupied space is small; the device is convenient to flexibly move by arranging the roller and the push rod, and the working area can be adjusted at any time according to the requirement; the inclination angle of the spiral shell stacking box main body can be adjusted along with the water content of sludge, the higher the water content of the sludge is, the larger the inclination angle is, a power source is provided by a hydraulic oil cylinder in the adjusting process, and the time and labor are saved in the adjusting process; the wastewater generated by the slurry dehydration can be recycled after passing through a filtering system, thereby being beneficial to saving resources and protecting the environment.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the filter apparatus of FIG. 1;

in the figure, 1-a base, 2-a first framework, 3-a second framework, 4-a stacked spiral box body, 5-a first hinged support, 6-a second hinged support, 7-a hydraulic oil cylinder, 8-a hydraulic oil tank, 9-a filtering device, 91-a shell, 92-a filter element, 93-a waste liquid outlet pipe, 94-a clear water outlet pipe, 10-a collecting hopper, 11-a conveying pump, 12-a corrugated pipe, 13-a flocculation box, 14-a roller, 15-a third hinged support, 16-a push rod and 17-a hook.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Examples

As shown in fig. 1 and fig. 2, the utility model provides a novel stacked screw sludge dewatering machine, which comprises a base 1, a first framework 2 and a second framework 3 are sequentially arranged above the base 1, and the base 1 and the first framework 2, and the first framework 2 and the second framework 3 are respectively connected through longitudinal beams; a stacking screw box main body 4 is arranged in a space between the first framework 2 and the second framework 3, a first hinged support 5 and a second hinged support 6 are arranged on the lower surface of the stacking screw box main body 4, the first hinged support 5 is arranged right below a liquid inlet part of the stacking screw box main body 4, the stacking screw box main body 4 can be hinged and rotated along the first hinged support 5, the second hinged support 6 is arranged below a mud outlet part of the stacking screw box main body 4, the stacking screw box main body 4 is hinged with the end part of a piston rod of a hydraulic oil cylinder 7 through the second hinged support 6, the lower end of the hydraulic oil cylinder 7 is hinged with the upper surface of the first framework 2, the stacking screw box main body 4 is driven by the hydraulic oil cylinder 7, and the inclination angle is adjusted to adapt to the change of the moisture content of sludge and improve the sludge dewatering efficiency; the hydraulic oil cylinder 7 is a single-action hydraulic oil cylinder, the hydraulic oil cylinder 7 is connected with a hydraulic pump through a pipeline, and the hydraulic pump is connected with a hydraulic oil tank 8 through a pipeline; the hydraulic oil tank 8 is arranged in a space between the base 1 and the first framework 2, and a filtering device 9 is also arranged in the space between the base 1 and the first framework 2; the filtering device 9 comprises a shell 91, a liquid inlet pipe is arranged above the shell 91, and the liquid inlet pipe is communicated with an opening at the bottom of the liquid collecting hopper 10; the liquid collecting hopper 10 is arranged below the stacked spiral case body 4 and is used for collecting wastewater generated by slurry dehydration; a filter element 92 is arranged in the shell 91; the filter element 92 is arranged in an inclined way at an angle of 45 degrees, the upper end of the inner cavity of the filter element 92 is communicated with the liquid inlet pipe on the shell 91, and the lower end of the inner cavity of the filter element 92 is communicated with the waste liquid outlet pipe 93; still install clear water exit tube 94 on casing 91, clear water exit tube 94 one end and the inner chamber intercommunication of casing 91, one end is connected with delivery pump 11, and delivery pump 11 is used for exporting the back and recycles the clear water after filtering.

The liquid inlet part of the spiral shell stacking box body 4 is connected with a flocculation box 13 through a corrugated pipe 12, and the corrugated pipe 12 is a flexible pipe; the upper part of the main body of the flocculation box 13 is cylindrical, and the lower part of the main body of the flocculation box is in an inverted cone shape; the bottom of the base 1 is provided with four rollers 14, the rollers 14 have a self-locking function, one end face of the base 1 is provided with two push rods 16, and the two push rods 16 are horizontally connected through a cross beam; the lower end part of the push rod 16 is hinged with the base 1 through a third hinge support 15, a hook 17 which is obliquely arranged is further installed on the main body of the push rod 16, and one end of the hook 17 is hung on a longitudinal beam between the base 1 and the first framework 2; the push rod 16 is used for transferring the position of the device, and the hook 17 is used for storing the push rod 16, so that the space is saved.

The specific working principle is as follows:

the slurry is firstly conveyed to a flocculation tank 13 for treatment, the treated product enters the interior of the spiral case body 4 through a corrugated pipe 12 for concentration and dehydration, the water in the slurry is discharged into a liquid collecting hopper 10 under the action of the operation and the pushing of a spiral pushing shaft, the sewage in the liquid collecting hopper 10 enters a filtering device 9 for filtering, the filtered clear water is output for reuse after the action of a conveying pump 11, and the filtered waste liquid is discharged from a waste liquid outlet pipe 93; the stacked spiral case body 4 can be subjected to inclination angle adjustment by the hydraulic oil cylinder 7 along with the change of the water content of the sludge, and the adjustment process is time-saving and labor-saving; in addition, the roller 14 and the push rod 16 are additionally arranged on the base 1 of the device, so that the device is convenient to integrally move, and the working area can be adjusted at any time according to needs.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The utility model provides a novel fold spiral shell formula sludge dewaterer which characterized in that: the spiral case comprises a base (1), wherein a first framework (2) and a second framework (3) are sequentially arranged above the base (1), a spiral case body (4) is arranged between the first framework (2) and the second framework (3), and a first hinged support (5) and a second hinged support (6) are arranged on the lower surface of the spiral case body (4); a filtering device (9) is arranged between the base (1) and the first framework (2), the filtering device (9) comprises a shell (91), the shell (91) is communicated with the inner cavity of the liquid collecting hopper (10) through a liquid inlet pipe, and a filter element (92) is arranged in the shell (91); the filter element (92) is arranged in an inclined way at an angle of 45 degrees, the upper end of the inner cavity of the filter element (92) is communicated with a liquid inlet pipe on the shell (91), and the lower end of the inner cavity of the filter element (92) is communicated with a waste liquid outlet pipe (93); a clear water outlet pipe (94) is also installed on the shell (91), and the clear water outlet pipe (94) is connected with a delivery pump (11); the bottom of base (1) is installed gyro wheel (14), installs push rod (16) on the terminal surface of base (1).

2. The novel stacked spiral sludge dewatering machine as claimed in claim 1, characterized in that: the two push rods (16) are horizontally connected through a cross beam, and the lower end parts of the push rods (16) are hinged to the base (1).

3. The novel stacked spiral sludge dewatering machine as claimed in claim 1, characterized in that: the first hinged support (5) is arranged right below a liquid inlet part of the screw stacking box main body (4), the second hinged support (6) is arranged below a mud outlet part of the screw stacking box main body (4), and the screw stacking box main body (4) is hinged with the end part of a piston rod of a hydraulic oil cylinder (7) through the second hinged support (6); the hydraulic oil cylinder (7) is a single-action hydraulic oil cylinder.

4. The novel stacked spiral sludge dewatering machine as claimed in claim 1, characterized in that: the liquid inlet part of the spiral shell stacking box body (4) is connected with the flocculation box (13) through a corrugated pipe (12), and the corrugated pipe (12) is a flexible pipe; the upper part of the main body of the flocculation box (13) is cylindrical, and the lower part of the main body of the flocculation box is in an inverted cone shape.

5. The novel stacked spiral sludge dewatering machine as claimed in claim 1, characterized in that: the main body of the push rod (16) is also provided with a hook (17) which is obliquely arranged, and one end of the hook (17) is hung on a longitudinal beam between the base (1) and the first framework (2).

6. The novel stacked spiral sludge dewatering machine as claimed in claim 1, characterized in that: the base (1) and the first framework (2) and the second framework (3) are respectively connected through longitudinal beams in a supporting mode.