CN211570438U

CN211570438U - Rotary drum type sludge dewatering machine

Info

Publication number: CN211570438U
Application number: CN201922145530.6U
Authority: CN
Inventors: 胡星
Original assignee: Shaoguan Lvhua Environmental Protection Machinery And Equipment Co ltd
Current assignee: Shaoguan Lvhua Environmental Protection Machinery And Equipment Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a rotary drum sludge dewaterer, including the dewatering box, inlet tube and cylinder, the inside slope of dewatering box is provided with the cylinder, and the decurrent one end of cylinder slope sets up for sealing, evenly be provided with the apopore on the side of cylinder, there is the inlet tube with cylinder parallel arrangement directly over the cylinder central line, the lower extreme position of inlet tube evenly is provided with the nozzle along the extending direction of inlet tube, and the nozzle sets up for the intercommunication with the inside of inlet tube, be provided with first discharge gate on the side of the downward one end of cylinder slope, the below slope of first discharge gate is provided with out the flitch, fixed mounting has the controller on the surface of dewatering box one side. The utility model discloses a be provided with a series of structures and make this device in the use under the condition that need not occupy great place, improved dehydration efficiency greatly, and this device need not guarantee the rate of tension and the tuningout of guipure through special device, and noise at work is little, and the energy consumption is low, has avoided operational environment's pollution.

Description

Rotary drum type sludge dewatering machine

Technical Field

The utility model relates to a sludge treatment technical field specifically is rotary drum sludge dewaterer.

Background

The sludge thickener is low in concentration and poor in dehydration performance according to the principle of gravity concentration of sludge, and is pre-concentrated in sludge, and free water formed after sludge flocculation is removed, so that the water content of the sludge is reduced, and the dehydration performance of the sludge is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a rotary drum sludge dewaterer to there is overall structure great and occupy great place, dehydration inefficiency in the current sludge thickener that provides in solving above-mentioned background art, need guarantee the tensity of guipure and the problem of tuningout, noise at work is big, the energy consumption is high and have certain pollution to operational environment through special device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: rotary drum sludge dewaterer, including dehydration tank, inlet tube and cylinder, the inside slope of dehydration tank is provided with the cylinder, and the decurrent one end of cylinder slope sets up for sealing, evenly be provided with the apopore on the side of cylinder, there is the inlet tube with cylinder parallel arrangement directly over the cylinder central line, the lower extreme position of inlet tube evenly is provided with the nozzle along the extending direction of inlet tube, and the nozzle sets up for the intercommunication with the inside of inlet tube, be provided with first discharge gate on the side of the downward one end of cylinder slope, the below slope of first discharge gate is provided with out the flitch, fixed mounting has the controller on the surface of dehydration tank one side.

Preferably, the outer surfaces of the two ends of the roller are sleeved with fixing plates, the fixing plates are rotatably connected with the roller through rolling bearings, and the bottom of each fixing plate is fixedly connected to the bottom surface of the inside of the roller.

Preferably, the water inlet pipe is fixedly connected to the top surface of the fixing plate, the inclined downward end of the water inlet pipe is arranged in a closed mode, and the other end of the water inlet pipe penetrates through the dewatering box and extends to the outer side of the dewatering box.

Preferably, the center of the end face of the downward inclined end of the roller is fixedly connected with a rotating shaft, the other end of the rotating shaft penetrates through the dewatering box and extends to the outer side of the dewatering box to be embedded with the output end of the motor, the motor is fixedly installed on the outer surface of the dewatering box, and the motor is electrically connected with the controller through a conducting wire.

Preferably, a second discharge port is formed in the dewatering box below the motor, and one end, inclined downwards, of the discharge plate penetrates through the fixing plate and the second discharge port respectively and extends to the outer side of the dewatering box.

Preferably, the central position of the inner part of the upward inclined end of the roller is provided with a feeding pipe, the other end of the feeding pipe penetrates through the dewatering box and extends to the outer side of the dewatering box, and the feeding pipe is fixedly connected with the dewatering box.

Preferably, a water outlet pipe is arranged at the lower end of the outer side of the dewatering box, one end of the water outlet pipe is communicated and connected with the inside of the dewatering box, and a sealing sleeve is spirally sleeved at the other end of the water outlet pipe.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with a roller, a water outlet hole, a rolling bearing and a motor, when in use, a worker connects one end of a feed pipe to a sludge output pipe, sludge enters the roller through the feed pipe, the motor is controlled to rotate by a controller at the moment, the roller and a fixed plate are rotationally connected by the rolling bearing, the roller can be driven to rotate by the transmission action of a rotating shaft, the sludge in the roller can move along the inner side wall of the roller at the moment, free water in the sludge is discharged through the water outlet hole to enter the lower end position of a dewatering box and is discharged from a water outlet pipe in the moving process, the sludge in the roller slides to the inclined lower end of the roller under the action of gravity and is discharged into the discharge plate from a first discharge hole and is finally discharged, the dewatering area can be increased in a smaller occupied space by the arrangement of the roller, and the dewatering time is prolonged, thereby the efficiency of dehydration has been improved, this setting need not install the rate of tension and the tuningout that special device is used for guaranteeing the guipure, do not need compressed air, thereby the noise has been reduced, the power of motor only is other with half energy consumption of handling capacity belt machine, and this device is confined operational environment, operational environment's pollution has been avoided, current sludge thickening machine has been solved in this setting and has had overall structure great and occupy great place, the dehydration efficiency is low, the rate of tension and the tuningout that need guarantee the guipure through special device, noise at work is big, the energy consumption is high and there is the problem of certain pollution to operational environment.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a left side view of the present invention.

The reference numbers in the figures are: 1. a dewatering box; 2. a water inlet pipe; 3. a nozzle; 4. a rolling bearing; 5. a rotating shaft; 6. a motor; 7. a first discharge port; 8. a discharge plate; 9. a water outlet hole; 10. a feed pipe; 11. a drum; 12. a fixing plate; 13. a second discharge port; 14. sealing sleeves; 15. a water outlet pipe; 16. and a controller.

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, the present invention provides an embodiment: a rotary drum type sludge dewatering machine comprises a dewatering box 1, a water inlet pipe 2 and a roller 11, wherein the roller 11 is obliquely arranged in the dewatering box 1, the inclined downward end of the roller 11 is arranged in a closed manner, the dewatering box 1 is arranged to enable the dewatering process to be in a relatively closed space, the roller 11 is arranged to dewater sludge, water outlet holes 9 are uniformly formed in the side surface of the roller 11, the water outlet holes 9 are arranged to discharge free water in the sludge, the water inlet pipe 2 is arranged above the central line of the roller 11 in parallel with the roller 11, nozzles 3 are uniformly arranged at the lower end position of the water inlet pipe 2 along the extending direction of the water inlet pipe 2, the nozzles 3 are communicated with the interior of the water inlet pipe 2, the roller 11 can be regularly cleaned through the matching arrangement of the water inlet pipe 2 and the nozzles 3, a first discharge hole 7 is formed in the inclined downward end of the roller, the first discharge port 7 is used for discharging sludge in the roller 11, the discharge plate 8 is obliquely arranged below the first discharge port 7, the discharge plate 8 is used for discharging sludge from the device, and the controller 16 is fixedly arranged on the outer surface of one side of the dewatering box 1.

Further, the outer surfaces of the two ends of the roller 11 are sleeved with fixing plates 12, the fixing plates 12 are rotatably connected with the roller 11 through rolling bearings 4, the bottoms of the fixing plates 12 are fixedly connected to the inner bottom surface of the roller 11, and the fixing device can fix the roller 11 under the condition that the free rotation of the roller 11 is guaranteed.

Further, 2 fixed connection of inlet tube are on the top surface of fixed plate 12, and the decurrent one end of 2 slopes of inlet tube sets up for sealing, and the other end of inlet tube 2 passes dehydration box 1 simultaneously and extends to the outside of dehydration box 1, and during the use, the external running water of inlet tube 2 for carry the running water.

Further, the terminal surface central point of the downward one end of cylinder 11 slope puts fixedly connected with axis of rotation 5, the other end of axis of rotation 5 passes dehydration box 1 simultaneously and extends to the outside of dehydration box 1 and the output gomphosis of motor 6, motor 6 fixed mounting is on the surface of dehydration box 1, motor 6 passes through conducting wire and 16 electric connection of controller, the setting of axis of rotation 5 can play driven effect between cylinder 11 and motor 6, the setting of controller 16 can be used for controlling the operating condition of motor 6.

Further, be provided with second discharge gate 13 on the dewatering box 1 of motor 6 below, go out the downward one end of 8 slopes of flitch and pass fixed plate 12 and second discharge gate 13 respectively and extend to the outside of dewatering box 1, the setting of second discharge gate 13 can be with the mud discharge in the dewatering box 1.

Further, the central position of the inner part of the upward inclined end of the roller 11 is provided with a feeding pipe 10, meanwhile, the other end of the feeding pipe 10 penetrates through the dewatering box 1 and extends to the outer side of the dewatering box 1, the feeding pipe 10 is fixedly connected with the dewatering box 1, and the feeding pipe 10 is used for inputting sludge which is not dewatered.

Furthermore, a water outlet pipe 15 is arranged at the lower end of the outer side of the dewatering box 1, one end of the water outlet pipe 15 is communicated with the inside of the dewatering box 1, a sealing sleeve 14 is spirally sleeved at the other end of the water outlet pipe 15, the water outlet pipe 15 is used for discharging free water separated from the water outlet pipe, and the sealing sleeve 14 can play a role in sealing.

The working principle is as follows: during the use, the staff connects the one end of inlet pipe 10 on the mud output tube, mud passes through inlet pipe 10 and gets into in the cylinder 11, rotate through controller 16 control motor 6 this moment, rotate the setting of connection through antifriction bearing 4 between cylinder 11 and the fixed plate 12, transmission effect through axis of rotation 5 can drive cylinder 11 and rotate, mud in the cylinder 11 can move along the inside wall of cylinder 11 this moment, the free water in the in-process mud that removes passes through apopore 9 discharge entering dehydration box 1's lower extreme position and discharge from outlet pipe 15, and mud in the cylinder 11 slides down the downward one end of slope of cylinder 11 under the effect of gravity, and discharge on the flitch 8 from first discharge gate 7, and finally discharge through second discharge gate 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Rotary drum sludge dewaterer, including dehydration tank (1), inlet tube (2) and cylinder (11), its characterized in that: the inside slope of dewatering box (1) is provided with cylinder (11), and cylinder (11) slope decurrent one end sets up for sealing, evenly be provided with apopore (9) on the side of cylinder (11), cylinder (11) central line be provided with inlet tube (2) with cylinder (11) parallel arrangement directly over, the lower extreme position of inlet tube (2) evenly is provided with nozzle (3) along the extending direction of inlet tube (2), and nozzle (3) and the inside of inlet tube (2) set up for the intercommunication, be provided with first discharge gate (7) on the side of the downward one end of cylinder (11) slope, the below slope of first discharge gate (7) is provided with out flitch (8), fixed mounting has controller (16) on the surface of dewatering box (1) one side.

2. The drum sludge dehydrator of claim 1, wherein: the outer surfaces of two ends of the roller (11) are sleeved with fixing plates (12), the fixing plates (12) are rotatably connected with the roller (11) through rolling bearings (4), and the bottom of each fixing plate (12) is fixedly connected to the bottom surface of the inside of the roller (11).

3. The drum sludge dehydrator of claim 1, wherein: the water inlet pipe (2) is fixedly connected to the top surface of the fixing plate (12), one inclined end of the water inlet pipe (2) is arranged in a closed mode, and the other end of the water inlet pipe (2) penetrates through the dewatering box (1) and extends to the outer side of the dewatering box (1).

4. The drum sludge dehydrator of claim 1, wherein: the utility model discloses a dewatering box, including cylinder (11), rotation axis (5), motor (6), dehydration case (1), motor (6) and controller (16), the terminal surface central point of the downward one end of cylinder (11) slope puts fixedly connected with rotation axis (5), and the other end of rotation axis (5) passes dehydration case (1) simultaneously and extends to the outside of dehydration case (1) and the output gomphosis of motor (6), motor (6) fixed mounting is on the surface of dehydration case (1), motor (6) are through conducting wire and controller (16).

5. The drum sludge dehydrator of claim 4, wherein: a second discharge hole (13) is formed in the dewatering box (1) below the motor (6), and one inclined downward end of the discharge plate (8) penetrates through the fixing plate (12) and the second discharge hole (13) and extends to the outer side of the dewatering box (1) respectively.

6. The drum sludge dehydrator of claim 1, wherein: the inside central point of the ascending one end of cylinder (11) slope puts and is provided with inlet pipe (10), and the other end of inlet pipe (10) passes dehydration tank (1) simultaneously and extends to the outside of dehydration tank (1), fixed connection between inlet pipe (10) and the dehydration tank (1).

7. The drum sludge dehydrator of claim 1, wherein: the water outlet pipe (15) is arranged at the lower end of the outer side of the dewatering box (1), one end of the water outlet pipe (15) is communicated with the inside of the dewatering box (1), and a sealing sleeve (14) is spirally sleeved at the other end of the water outlet pipe (15).