CN210457908U

CN210457908U - Horizontal spiral sedimentation sludge dewatering and separating device

Info

Publication number: CN210457908U
Application number: CN201921099543.8U
Authority: CN
Inventors: 胡玖坤; 刘雪洁; 倪涛; 晋超
Original assignee: Nanjing Jiangdao Environmental Science And Technology Research Institute Co ltd
Current assignee: Nanjing Jiangdao Environmental Science And Technology Research Institute Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-05
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a horizontal spiral settlement sludge dewatering separator belongs to sludge treatment technical field, including the feeder hopper, differential mechanism, handle the case, the upper end surface welded fastening of feeder hopper has the support frame, and the support frame installs one-level agitator motor through fastening bolt, one-level agitator motor's lower extreme is provided with one-level stirring wheel, the lower extreme surface welded fastening of feeder hopper has mud pan feeding pipe, and the surface of mud pan feeding pipe is provided with the bearing bracket, the one end of bearing bracket is installed and is pushed away the material spiral, and the outside that pushes away the material spiral is provided with the rotary drum, the outside of rotary drum is provided with the casing, and the lower extreme of casing installs the drain pipe, differential mechanism with push away material screwed connection, and be close to one side position department. The utility model discloses install the part additional in import and export in order to play the kibbling effect of stirring, the inlet port can play the effect of preventing blockking up, and the multiplicable fineness of installing additional in exit improves discharge rate.

Description

Horizontal spiral sedimentation sludge dewatering and separating device

Technical Field

The utility model relates to a sludge treatment field, in particular to horizontal spiral settlement sludge dewatering separator.

Background

The sludge treatment device can be generally divided into a horizontal spiral filtering sludge dewatering separator and a horizontal spiral settling sludge dewatering separator, the sludge dewatering separator is a settling device with horizontal spiral discharging and continuous operation, and the working principle of the sludge dewatering separator is as follows: the rotary drum and the screw rotate in the same direction and at high speed at a certain differential speed, materials are continuously introduced into the inner cylinder of the material conveying screw through the feeding pipe, enter the rotary drum after being accelerated, heavy solid-phase substances are deposited on the wall of the rotary drum to form a slag deposition layer under the action of a centrifugal force field, the deposited solid-phase substances are continuously pushed to the conical end of the rotary drum by the material conveying screw and are discharged out of the machine through a slag discharge port, light liquid-phase substances form an inner-layer liquid ring, and the inner-layer liquid ring continuously overflows from an overflow port at the large end of the rotary drum and is discharged out of the.

The existing sludge treatment device has certain defects when in use, treatment parts are not additionally arranged at an inlet and an outlet of the sludge treatment device, the sludge is likely to have caking phenomenon when entering the device to cause blockage in a pipeline, the treated sludge has less moisture and insufficient fineness, the discharge speed of the sludge is influenced, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal spiral subsides sludge dewatering separator, can effectively solve the problem in the background art.

The utility model realizes the purpose by the following technical proposal, a horizontal spiral sedimentation sludge dewatering separation device comprises a feed hopper, a differential mechanism and a processing box, wherein the outer surface of the upper end of the feed hopper is fixedly welded with a support frame, the support frame is provided with a primary stirring motor through a fastening bolt, the lower end of the primary stirring motor is provided with a primary stirring wheel, the outer surface of the lower end of the feed hopper is fixedly welded with a sludge feeding pipe, the outer surface of the sludge feeding pipe is provided with a bearing frame, one end of the bearing frame is provided with a pushing spiral, the outer part of the pushing spiral is provided with a rotary drum, the outer part of the rotary drum is provided with a casing, the lower end of the casing is provided with a drain pipe, the differential mechanism is connected with the pushing spiral, a sludge outlet bearing frame is arranged at a position close to one side of the differential mechanism, the outer surface of the upper end of the processing box, the treatment box is internally provided with a second-stage stirring wheel, the upper end of the second-stage stirring wheel is provided with a second-stage motor, a discharge inclined plate is arranged at the position below the second-stage stirring wheel, a discharge pipe is arranged on one side of the treatment box, and the upper end of the discharge pipe is provided with a control valve.

Preferably, the discharge swash plate is located the inside bottom of handling the case, and the discharge swash plate is forty-five degrees angles of inclination.

Preferably, two groups of discharge ports are formed in the outer surface of the pushing spiral, and the pushing spiral is a component with a hollow structure.

Preferably, the drain pipe is a pipe for discharging sewage, and the drain pipe is of an L-shaped structure and can be combined with the treatment tank to serve as a bearing part.

Preferably, the housing is a stainless steel member, and the two ends of the housing are provided with component holes.

Preferably, the outer surface of the rotary drum is respectively provided with a water outlet hole and a discharge opening, the water outlet hole corresponds to the pipe orifice of the water discharge pipe, and the discharge opening corresponds to the position of the sludge discharge opening of the casing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses one-level agitator motor opens and drives one-level stirring wheel pair mud and break up and stir garrulous, avoids the mud caking to cause the pipeline to block up, handles the case and collects the mud after the dehydration, and the second grade motor drives the rotatory mud after to the dehydration of second grade stirring wheel and cuts the processing, makes the more fine and smooth ization of mud, cooperatees with the ejection of compact swash plate of handling the incasement, with the discharge rate that increases mud, refining of mud can the reutilization in convenience of customers later stage more simultaneously, the utility model discloses install the part additional in exit and play the kibbling effect of stirring, the inlet port can play the effect of preventing blockking up, the mud after smashing of stirring simultaneously separates water more easily when pushing away material spiral, has improved the dehydration effect of mud, the increasing fineness of installing additional in exit improves discharge rate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Figure 2 is the inside view of the feed hopper of the utility model.

Fig. 3 is an internal view of the treatment tank of the present invention.

In the figure: 1. the device comprises a feed hopper, 2, a support frame, 3, a primary stirring motor, 4, a primary stirring wheel, 5, a sludge feeding pipe, 6, a bearing frame, 7, a pushing spiral, 8, a rotary drum, 9, a shell, 10, a drain pipe, 11, a differential mechanism, 12, a sludge outlet bearing frame, 13, a treatment box, 14, a discharge pipe, 15, a control valve, 16, a secondary motor, 17, a secondary stirring wheel, 18 and a discharge inclined plate.

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 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.

Referring to fig. 1-3, a horizontal spiral sedimentation sludge dewatering and separating device comprises a feed hopper 1, a differential mechanism 11 and a treatment box 13, wherein a support frame 2 is fixedly welded on the outer surface of the upper end of the feed hopper 1, a primary stirring motor 3 is installed on the support frame 2 through a fastening bolt, a primary stirring wheel 4 is arranged at the lower end of the primary stirring motor 3, the primary stirring motor 3 is opened to drive the primary stirring wheel 4 to break up and crush sludge so as to avoid pipeline blockage caused by sludge caking, a sludge feeding pipe 5 is fixedly welded on the outer surface of the lower end of the feed hopper 1, a bearing frame 6 is arranged on the outer surface of the sludge feeding pipe 5, a material pushing spiral 7 is installed at one end of the bearing frame 6, the bearing frame 6 can be placed on a device frame to play a supporting role and facilitate the matching operation of components, a rotary drum 8 is arranged outside the material pushing spiral 7, a drain pipe 10 is installed at the lower end of the casing 9, the differential mechanism 11 is connected with the pushing screw 7, a sludge outlet bearing frame 12 is arranged at a position close to one side of the differential mechanism 11, a sludge port is formed in the outer surface of the upper end of the treatment box 13, the treatment box 13 is placed under the casing 9, the sludge port of the treatment box 13 corresponds to the sludge outlet position under the casing 9, a secondary stirring wheel 17 is arranged in the treatment box 13, a secondary motor 16 is arranged at the upper end of the secondary stirring wheel 17, the secondary motor 16 drives the secondary stirring wheel 17 to rotate to cut dewatered sludge, so that the sludge is more refined, a discharge inclined plate 18 is arranged at a position close to the lower part of the secondary stirring wheel 17, a discharge pipe 14 is installed at one side of the treatment box 13, and a control valve 15 is arranged at the upper end of the discharge.

The discharging inclined plate 18 is positioned at the bottom end inside the treatment box 13, and the discharging inclined plate 18 has an inclined angle of forty-five degrees, so that sludge can be discharged conveniently, and the internal accumulation of the sludge is prevented; two groups of discharge ports are formed on the outer surface of the pushing spiral 7, and the pushing spiral 7 is a component with a hollow structure; the drain pipe 10 is a pipe for discharging sewage, and the drain pipe 10 is in an L-shaped structure and can be combined with the treatment box 13 to serve as a bearing part; the casing 9 is a stainless steel member, and part holes are reserved at two ends of the casing 9; the outer surface of the rotary drum 8 is respectively provided with a water outlet hole and a discharge opening, the water outlet hole corresponds to the pipe orifice of the water discharge pipe 10, and the discharge opening corresponds to the position of the sludge discharge opening of the machine shell 9.

The utility model discloses a theory of operation: the sludge is firstly put into the treatment tank by the feeding hopper, the one-level stirring motor 3 is opened to drive the one-level stirring wheel 3 to break up and stir the sludge, the sludge is prevented from blocking a pipeline due to sludge agglomeration, the broken-up sludge enters the material pushing spiral 7 through the sludge feeding pipe 5, the material pushing spiral 7 is driven by the differential mechanism 11 to rotate at a high speed, the sludge falls into the rotary drum 8 from the material outlet of the material pushing spiral 7, the sludge is spirally output by the material pushing spiral 7, the sewage in the sludge is discharged by the drain pipe 10, the dewatered sludge is collected by the treatment tank 13, the second-level stirring wheel 17 is driven by the second-level motor 16 to rotate to cut the dewatered sludge, the sludge is more fine and smooth, the sludge is matched with the discharging inclined plate 18 in the treatment tank 13, the discharging speed of the sludge is increased, meanwhile, the refining of the sludge can be.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Horizontal spiral sedimentation sludge dewatering separator which characterized in that: comprises a feed hopper (1), a differential mechanism (11) and a processing box (13), wherein a support frame (2) is fixed on the outer surface of the upper end of the feed hopper (1) in a welding way, a first-level stirring motor (3) is installed on the support frame (2) through a fastening bolt, a first-level stirring wheel (4) is arranged at the lower end of the first-level stirring motor (3), a sludge feeding pipe (5) is fixed on the outer surface of the lower end of the feed hopper (1) in a welding way, a bearing frame (6) is arranged on the outer surface of the sludge feeding pipe (5), a material pushing spiral (7) is installed at one end of the bearing frame (6), a rotary drum (8) is arranged outside the material pushing spiral (7), a shell (9) is arranged outside the rotary drum (8), a drain pipe (10) is installed at the lower end of the shell (, and be close to one side position department of differential mechanism (11) is provided with mud outlet bearing frame (12), it has the mud mouth to handle the upper end surface of case (13) to open, just handle case (13) and put under casing (9), and the mud mouth of handling case (13) is corresponding with the mud discharging port position under casing (9), be provided with second grade stirring wheel (17) in handling case (13), just the upper end of second grade stirring wheel (17) is provided with second grade motor (16), is close to the below position department of second grade stirring wheel (17) is provided with ejection of compact swash plate (18), discharge pipe (14) are installed to one side of handling case (13), just the upper end of discharge pipe (14) is provided with control valve (15).

2. The horizontal spiral sedimentation sludge dewatering separation device according to claim 1, characterized in that: the discharging inclined plate (18) is positioned at the bottom end of the interior of the treatment box (13), and the discharging inclined plate (18) is inclined at a forty-five degree angle.

3. The horizontal spiral sedimentation sludge dewatering separation device according to claim 1, characterized in that: two groups of discharge holes are formed in the outer surface of the pushing spiral (7), and the pushing spiral (7) is a component with a hollow structure.

4. The horizontal spiral sedimentation sludge dewatering separation device according to claim 1, characterized in that: the drain pipe (10) is a pipeline for draining sewage, and the drain pipe (10) is of an L-shaped structure and can be combined with the treatment box (13) to serve as a bearing part.

5. The horizontal spiral sedimentation sludge dewatering separation device according to claim 1, characterized in that: the machine shell (9) is a component made of stainless steel, and part holes are reserved at two ends of the machine shell (9).

6. The horizontal spiral sedimentation sludge dewatering separation device according to claim 1, characterized in that: the outer surface of the rotary drum (8) is respectively provided with a water outlet hole and a discharge opening, the water outlet hole corresponds to the pipe orifice of the water discharge pipe (10), and the discharge opening corresponds to the position of the sludge discharge opening of the casing (9).