CN210030350U

CN210030350U - High-efficient sludge fermentation agitating unit

Info

Publication number: CN210030350U
Application number: CN201920647065.3U
Authority: CN
Inventors: 陈首君
Original assignee: Suining Xinjingyuan Bio-Environmental Protection Technology Co Ltd
Current assignee: Suining Xinjingyuan Bio-Environmental Protection Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-07
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a high-efficient sludge fermentation agitating unit, the agitating unit who mainly solves existence among the prior art can not change the speed of stirring according to the fermentation condition in the different stages of mud, need be equipped with different agitating unit, and is with high costs, the low problem of profit. This high-efficient sludge fermentation agitating unit, including the sludge barrel, the top of sludge barrel is equipped with servo motor, the bottom fixed mounting of servo motor output shaft has the drive shaft, the outside slidable mounting of drive shaft has the sleeve, telescopic outside is from last to fixed cover down in proper order and is equipped with drive pinion and drive gear wheel, the top of sludge barrel is equipped with the opening, and the opening part of sludge barrel is sealed to be equipped with the apron. By the proposal, the utility model discloses reached and to have changed the stirring speed of the device body according to the different stages of sludge fermentation, improved the efficiency of mud stirring under the prerequisite that does not increase the cost, made the profit can the maximize.

Description

High-efficient sludge fermentation agitating unit

Technical Field

The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a high-efficient sludge fermentation agitating unit is related to.

Background

Sludge (sludge) is a solid sediment substance generated in the process of treating water and sewage, the properties of various types of sludge are changed greatly, classification is very necessary, treatment and disposal are different, and sludge fermentation and utilization are increased along with the continuous improvement of technological level.

Mud is at the in-process of fermentation, and the stirring of different speeds need be carried out to mud in the stage of not bucket, just can improve the efficiency of mud fermentation, and current agitating unit can not change the speed of stirring according to the fermentation condition in the different stages of mud, need be equipped with different agitating unit, and is with high costs, and the profit is low, so we have proposed a high-efficient mud fermentation agitating unit for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient sludge fermentation agitating unit to solve current agitating unit and can not change the speed of stirring according to the fermentation condition in the different stages of mud, need be equipped with different agitating unit, with high costs, the problem that the profit is low.

In order to solve the above problem, the utility model provides a following technical scheme:

an efficient sludge fermentation stirring device comprises a sludge barrel, a servo motor is arranged above the sludge barrel, a driving shaft is fixedly arranged at the bottom of the output shaft of the servo motor, a sleeve is arranged outside the driving shaft in a sliding way, the outer side of the sleeve is fixedly sleeved with a driving small gear and a driving big gear from top to bottom in sequence, the top of the sludge barrel is provided with an opening, and the opening of the sludge barrel is hermetically provided with a cover plate, the bottom of the cover plate is rotationally provided with two stirring shafts which are symmetrically arranged, the tops of the two stirring shafts penetrate through the bottom of the cover plate and extend to the upper part of the cover plate, both sides of the two stirring shafts are fixedly provided with a plurality of fan fins, and the outer sides of the two stirring shafts which are symmetrically arranged by the fan fins from top to bottom are fixedly provided with a driven big gear and a driven small gear, the driving small gear is meshed with the two driven large gears, and the driving large gear is matched with the driven small gear.

Specifically, a base placed on the ground is arranged at the bottom of the sludge barrel, vertical rods are fixedly mounted on two sides of the top of the base, the same mounting rod is fixedly mounted on one side, close to each other, of the two vertical rods, and the mounting rods are fixedly connected with the sludge barrel; the installation of the sludge barrel is more stable, and the position deviation can not occur under the rotation of the servo motor.

Specifically, an L-shaped rod is fixedly mounted at the top of one of the vertical rods, and one side of the L-shaped rod is fixedly connected with one side of the servo motor; make servo motor fixed more stable, improve the stability of device body.

Specifically, a feeding hole and a discharging hole are respectively formed in one side and the bottom of the sludge barrel, a valve block is arranged at the discharging hole of the sludge barrel, and the feeding hole and the discharging hole of the sludge barrel are respectively connected with a feeding pipe and a discharging pipe in a sealing threaded manner; the raw materials are conveniently added into the sludge barrel, and the fermented raw materials are conveniently extracted from the sludge barrel.

Specifically, a rotating ring is rotatably mounted on the outer side of the sleeve, a contact rod is fixedly mounted at the top of the rotating ring, a positioning block is fixedly mounted at the bottom of the driving shaft, the distance between the positioning block and the bottom of the sleeve is the same as the distance between the driving large gear and the driven small gear, and the driving large gear and the driven small gear can be disengaged and meshed; the rotating speed of the stirring shaft can be changed to meet the stirring requirements of different stages in the sludge fermentation process.

More specifically, the same linear bearing is fixedly mounted on the inner walls of the two sides of the sleeve, the top of the driving shaft penetrates through an inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the top of the driving shaft extends to the position above the sleeve; the friction between the sleeve and the drive shaft is sufficiently high that no relative displacement occurs without manual effort.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, drive gear wheel and driven pinion can break away from the meshing, and drive pinion and driven gear wheel also can break away from the meshing, and discharging pipe and inlet pipe all communicate there is outside extraction equipment, like suction pump etc. can conveniently add mud or extract the mud that the fermentation was accomplished in to the mud bucket.

(2) The utility model discloses in, the frictional force between sleeve and the drive shaft is enough big, under the non-manpower effect, the relative position of sleeve and drive shaft can not change, and load power and vibrations power when servo motor rotates can not make the relative position of sleeve and drive shaft change.

(3) In the utility model, when the sludge in the sludge barrel is stirred and fermented, a switch of the servo motor is pressed down, the servo motor is started, an output shaft of the servo motor rotates to drive a driving shaft to rotate, the driving shaft rotates to drive a driving pinion to drive two driven gear wheels to rotate, the two driven gear wheels rotate to drive two stirring shafts to rotate, the two stirring shafts rotate to enable a plurality of fan fins to stir the sludge in the sludge barrel, the purpose of utilizing the two stirring shafts is to increase the stirring range and simultaneously reduce the load force in the stirring process of the fan fins and prolong the service life of the fan fins, when the halving speed of the stirring shafts is improved according to different requirements in the sludge fermentation stage, the manual power presses the movable contact rod downwards to enable the sleeve to move downwards, when the bottom of the sleeve is tightly attached to the top of the positioning block, the driving gear wheel is engaged with the two driven pinion gears, the stirring speed of sludge fermentation is improved.

(4) The utility model discloses simple structure, the simple operation can change the stirring speed of the device body according to the different stages of sludge fermentation, has improved the efficiency of mud stirring under the prerequisite that does not increase the cost, makes profit can the maximize.

Drawings

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

Fig. 2 is a three-dimensional view of the middle sleeve structure of the present invention.

Fig. 3 is an enlarged schematic view of the structure a of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-base, 2-vertical rod, 3-mounting rod, 4-sludge barrel, 5-feeding pipe, 6-discharging pipe, 7-valve block, 8-servo motor, 9-cover plate, 10-L-shaped rod, 11-sleeve, 12-driving pinion, 13-stirring shaft, 14-driven bull gear, 15-driving bull gear, 16-driven pinion, 17-rotating ring, 18-feeler lever, 19-positioning block, 20-driving shaft, 21-fin.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Example 1

The efficient sludge fermentation stirring device shown in fig. 1-3 comprises a sludge barrel 4, a servo motor 8 is arranged above the sludge barrel 4, a driving shaft 20 is fixedly installed at the bottom of an output shaft of the servo motor 8, a sleeve 11 is slidably installed at the outer side of the driving shaft 20, a driving pinion 12 and a driving gearwheel 15 are fixedly sleeved on the outer side of the sleeve 11 from top to bottom in sequence, an opening is formed in the top of the sludge barrel 4, a cover plate 9 is hermetically arranged at the opening of the sludge barrel 4, two stirring shafts 13 symmetrically arranged are rotatably installed at the bottom of the cover plate 9, the tops of the two stirring shafts 13 penetrate through the bottom of the cover plate 9 and extend to the upper side of the cover plate 9, a plurality of fan fins 21 are fixedly installed on both sides of the two stirring shafts 13, and driven gearwheels 14 and driven pinions 16 are fixedly installed on the outer sides of the two stirring, the driving pinion 12 meshes with two driven gearwheels 14, the driving gearwheel 15 matching with the driven pinion 16.

Wherein, the driving gearwheel 15 and the driven gearwheel 16 can be disengaged, the driving gearwheel 12 and the driven gearwheel 14 can also be disengaged, the discharging pipe 5 and the feeding pipe 6 are communicated with external extraction equipment, such as a water pump and the like, and sludge can be conveniently added into the sludge barrel 4 or fermented sludge can be conveniently extracted.

The utility model discloses in, the frictional force between sleeve 11 and the drive shaft 20 is enough big, under the non-manpower effect, sleeve 11 and drive shaft 20's relative position can not change, and load power and vibrations power when servo motor 8 rotates can not make sleeve 11 and drive shaft 20's relative position change.

Example 2

The difference between the embodiment and the embodiment 1 is that a base 1 placed on the ground is arranged at the bottom of a sludge barrel 4, vertical rods 2 are fixedly mounted on both sides of the top of the base 1, the same mounting rod 3 is fixedly mounted on one side, close to each other, of the two vertical rods 2, and the mounting rod 3 is fixedly connected with the sludge barrel 4; the installation of the sludge barrel 4 is more stable, the position deviation can not occur under the rotation of the servo motor 8, an L-shaped rod 10 is fixedly installed at the top of one vertical rod 2, and one side of the L-shaped rod 10 is fixedly connected with one side of the servo motor 8; the servo motor 8 is more stably fixed, the stability of the device body is improved, a feed inlet and a discharge outlet are respectively arranged at one side and the bottom of the sludge barrel 4, a valve block 7 is arranged at the discharge outlet of the sludge barrel 4, and the feed inlet and the discharge outlet of the sludge barrel 4 are respectively connected with a feed pipe 5 and a discharge pipe 6 in a sealing threaded manner; raw materials are conveniently added into the sludge barrel 4, fermented raw materials are conveniently extracted from the sludge barrel 4, a rotating ring 17 is rotatably mounted on the outer side of the sleeve 11, a contact rod 18 is fixedly mounted at the top of the rotating ring 17, a positioning block 19 is fixedly mounted at the bottom of the driving shaft 20, the distance between the positioning block 19 and the bottom of the sleeve 11 is the same as the distance between the driving large gear 15 and the driven small gear 16, and the driving large gear 15 and the driven small gear 16 can be meshed in a detachable mode; the rotating speed of the stirring shaft 13 can be changed to meet the stirring requirements of different stages in the sludge fermentation process, the inner walls of two sides of the sleeve 11 are fixedly provided with the same linear bearing, the top of the driving shaft 20 penetrates through the inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the top of the driving shaft 20 extends to the upper part of the sleeve 11; the friction between the sleeve 11 and the drive shaft 20 is sufficiently large that no relative displacement occurs without manual effort.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient sludge fermentation agitating unit, includes sludge barrel (4), its characterized in that: the improved sludge mixing machine is characterized in that a servo motor (8) is arranged above the sludge barrel (4), a driving shaft (20) is fixedly arranged at the bottom of an output shaft of the servo motor (8), a sleeve (11) is slidably arranged outside the driving shaft (20), a driving pinion (12) and a driving gear wheel (15) are sequentially fixedly sleeved on the outside of the sleeve (11) from top to bottom, an opening is formed in the top of the sludge barrel (4), a cover plate (9) is hermetically arranged at the opening of the sludge barrel (4), two stirring shafts (13) symmetrically arranged are rotatably arranged at the bottom of the cover plate (9), the tops of the two stirring shafts (13) penetrate through the bottom of the cover plate (9) and extend to the top of the cover plate (9), a plurality of fan fins (21) are fixedly arranged on the two sides of the two stirring shafts (13), and a plurality of fan fins (21) are fixedly arranged on the outer sides of the two symmetrically arranged fan fins (13) from top to bottom and, the driving small gear (12) is meshed with the two driven large gears (14), and the driving large gear (15) is matched with the driven small gear (16).

2. The high-efficiency sludge fermentation stirring device according to claim 1, which is characterized in that: the bottom of sludge bucket (4) is equipped with places base (1) subaerial, the equal fixed mounting in top both sides of base (1) has montant (2), and one side fixed mounting that two montants (2) are close to each other has same installation pole (3), installation pole (3) and sludge bucket (4) fixed connection.

3. The high-efficiency sludge fermentation stirring device according to claim 2, characterized in that: the top of one of them montant (2) fixed mounting has L shape pole (10), one side and one side fixed connection of servo motor (8) of L shape pole (10).

4. The high-efficiency sludge fermentation stirring device according to claim 1, which is characterized in that: one side and the bottom of mud bucket (4) are equipped with feed inlet and discharge gate respectively, and the discharge gate department of mud bucket (4) is equipped with valve block (7), the feed inlet of mud bucket (4) and discharge gate department sealing thread connection have inlet pipe (5) and discharging pipe (6) respectively.

5. The high-efficiency sludge fermentation stirring device according to claim 1, which is characterized in that: swivel (17) is installed in the outside rotation of sleeve (11), and the top fixed mounting of swivel (17) has feeler lever (18), the bottom fixed mounting of drive shaft (20) has locating piece (19), the distance of locating piece (19) and sleeve (11) bottom is the same with the distance between drive gear wheel (15) and driven pinion (16), drive gear wheel (15) and driven pinion (16) can break away from the meshing.

6. The high-efficiency sludge fermentation stirring device according to claim 1, which is characterized in that: the inner walls of two sides of the sleeve (11) are fixedly provided with the same linear bearing, the top of the driving shaft (20) penetrates through the inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the top of the driving shaft (20) extends to the upper side of the sleeve (11).