CN218200509U - Variable-pitch vibrating conveyor for sludge transportation - Google Patents

Abstract

The utility model discloses a variable pitch vibration conveyor for sludge transportation, which comprises a conveying pipe and a spiral conveying blade arranged in the conveying pipe, wherein the spiral distance of the spiral conveying blade is gradually reduced from a feeding end to a discharging end, and the spiral conveying blade is connected with a driving power device through a flexible shaft; the side surface of the conveying pipe is connected with an eccentric wheel through a connecting rod to drive the conveying pipe to swing up and down, and then high-speed feeding of the conveying pipe is achieved. The utility model discloses a variable pitch vibrations conveyer for mud transports, the auger delivery blade spiral interval in the conveyer pipe reduces from the feed end to the discharge end gradually, has strengthened the outlet pressure of conveying pipeline discharge end to increased the upper and lower vibrating device that the bottom eccentric wheel drove, reduced the adhesive force of discharge end mud in the conveying pipeline and conveying pipeline inner wall, promoted the discharge velocity of conveying pipeline discharge end, and then promoted variable pitch vibrations conveyer's whole mud conveying efficiency.

Description

Variable-pitch vibrating conveyor for sludge transportation

Technical Field

The utility model relates to a screw conveyer technical field especially relates to a variable pitch vibrations conveyer for mud transports.

Background

The municipal sludge has the advantages of large total amount, high organic matter content, high viscosity and high water content which generally reaches 95-99%, and even after dehydration, the water content is still 60-80%, and the volume and the mass are large. These sludges are generally treated using screw conveyors.

Traditional screw conveyer is the constant pitch spiral, and during operation entrance mud constantly moves forward under helical blade promotes, because mud moisture content is high, viscosity is big, finally leads to mud to glue at the conveyer pipe wall, phenomenon such as conveying efficiency low. In the prior art, although the chinese patent CN 211643632U-a vibrating screw conveyor discloses that the conveying pipe of the conveyor can vibrate up and down, the vibrating structure is complex, the stability is not good, the operation cost is relatively high, and the manufacturing cost is also relatively high.

Therefore, the variable-pitch vibrating conveyor for conveying the sludge mainly has the technical problems that: the variable-pitch vibration conveyor for conveying the sludge is adhered to the wall of the conveyor, so that the conveying efficiency is low, and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a helical conveying blade spiral interval in conveyer pipe reduces from the feed end to the discharge end gradually to drive through flexible axle connection drive power equipment and carry mud, and connect the variable pitch vibrations conveyer that is used for mud to transport of eccentric wheel luffing motion transport mud through the connecting rod in the side of conveyer pipe.

The utility model adopts the technical proposal that: a variable-pitch vibrating conveyor for conveying sludge comprises a conveying pipe and a spiral conveying blade arranged in the conveying pipe,

the spiral distance of the spiral conveying blade is gradually reduced from the feeding end to the discharging end, and the spiral conveying blade is connected with driving power equipment through a flexible shaft;

the side surface of the conveying pipe is connected with an eccentric wheel through a connecting rod to drive the conveying pipe to swing up and down, and then high-speed feeding of the conveying pipe is achieved.

Further, one side of the conveying pipe, which is close to the driving power equipment, is connected with a buffer spring support.

The buffer spring support comprises a base and at least two support springs connected to the delivery tube.

Furthermore, a plurality of the supporting springs are connected with the base and the conveying pipe at an included angle.

Furthermore, a horn-shaped feeding device is arranged at the top of the conveying pipe,

and a blanking through pipe is welded in the blanking pipe of the elastic telescopic blanking pipe between the horn-shaped feeding device and the material conveying pipe.

Furthermore, the elastic telescopic blanking pipe is provided with a plurality of elastic telescopic parts, one end of the elastic telescopic parts is fixedly connected with the horn-shaped feeding device, the other end of the elastic telescopic blanking pipe is fixedly connected with the conveying pipe, and a blanking through pipe is arranged in the elastic telescopic blanking pipe.

Furthermore, the center of the eccentric wheel is connected with a transition shaft in a penetrating mode, and two sides of the transition shaft are connected with a connecting rod through a connecting block respectively.

Furthermore, the eccentric wheel is also sequentially connected with a worm and a rotating power source to drive the worm to rotate.

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

the utility model discloses a variable pitch vibrations conveyer, helical conveyer blade spiral interval in the conveyer pipe reduces to the discharge end from the feed end gradually, it is big to design into the feed inlet department pitch with helical conveyer blade, the little variable pitch helical conveyer blade of discharge outlet department pitch, in the transportation process, discharge end helical conveyer blade produces the extrusion propulsive force bigger, mud is more closely knit by the extrusion, be full of in the pipeline of discharge end, promote the discharge velocity of conveying pipeline discharge end, the conveyer pipe bottom of conveyer is connected the eccentric wheel through the connecting rod and is driven its vibration from top to bottom simultaneously, can high-efficient rapid conveying mud with the discharging pipe of guaranteeing the conveyer pipe.

The utility model discloses an eccentric wheel worm drive mechanism drives the eccentric wheel rotation, and the eccentric wheel passes through the connecting rod and drives conveyer conveying pipe vibration (swing) from top to bottom, and under the vibration effect, mud is more difficult to glue on conveyer pipe wall and helical blade, is favorable to improving auger delivery efficiency, guarantees that equipment operation is stable, dependable performance.

To sum up, the utility model discloses a variable pitch vibrations conveyer for mud transports, helical conveying blade spiral pitch in the conveyer pipe reduces from the feed end to the discharge end gradually, has strengthened the outlet pressure of conveying pipeline discharge end to the upper and lower vibrating device that the bottom eccentric wheel drove has been increased, has reduced the adhesive force of discharge end mud in the conveying pipeline and conveying pipeline inner wall, has promoted the discharge velocity of conveying pipeline discharge end, and then has promoted the whole mud conveying efficiency of variable pitch vibrations conveyer.

Drawings

FIG. 1 is a front view in section of a feed tube of a variable pitch vibratory conveyor;

FIG. 2 is a front view of a sludge transporter;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a view from the direction B of FIG. 2;

FIG. 5 is an enlarged view taken at A of FIG. 1;

wherein: 1-conveying pipe, 2-spiral conveying blade, 3-flexible shaft, 4-driving power equipment, 5-connecting rod, 6-buffer spring support, 61-base and 62-supporting spring; 7-horn-shaped feeding device, 8-elastic telescopic blanking pipe, 81-elastic telescopic part, 9-worm, 10-transition shaft, 11-connecting block, 12-blanking through pipe and 13-eccentric wheel.

Detailed Description

In order to deepen the understanding of the present invention, the present invention is further explained with reference to the drawings and the embodiments, which are only used to explain the present invention and are not limited to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In addition, in the description process of the embodiment of the present invention, the position relationships of the devices such as "up", "down", "front", "back", "left", "right" in all the drawings all use fig. 1 as a standard.

As shown in fig. 1 and 2, a variable pitch vibrating conveyor for sludge transport comprises a conveying pipe 1 and a spiral conveying blade 2 arranged in the conveying pipe,

the spiral pitch of the spiral conveying blades 2 is gradually reduced from the feeding end to the discharging end, and the spiral conveying blades are connected with a driving power device 4 through a flexible shaft 3;

the side surface of the conveying pipe 1 is connected with an eccentric wheel 13 through a connecting rod 5 to drive the conveying pipe to swing up and down, and therefore high-speed feeding of the conveying pipe is achieved.

As shown in fig. 2, the side of the conveying pipe 1 of the variable pitch vibrating conveyor, which is close to the driving power device 4, is connected with a buffer spring support 6 for assisting in restoring the vibration generated by the conveying pipe 1 and ensuring the overall stability of the operation of the whole conveyor.

As shown in fig. 2 and 3, the buffer spring support 6 of the variable pitch vibrating conveyor includes a base 61 and at least two support springs 62 connected to the conveying pipe 1, so that the movement stability of the whole conveying pipe can be better ensured, and the buffer spring support can have a longer service life.

In detail, as shown in fig. 3, a plurality of the supporting springs 62 of the variable pitch vibrating conveyor are connected with the base 61 and the conveying pipe 1 at an included angle, so that the motion stability of the whole conveying pipe can be effectively improved, and in a better embodiment, two supporting springs 62 are used to form an inverted V-shaped structure, so that the stability of the whole conveyor is improved.

The top of the conveying pipe 1 of the variable-pitch vibrating conveyor is provided with a horn-shaped feeding device 7,

referring to fig. 1 and 5, an elastic telescopic feeding pipe 8 is arranged between the horn-shaped feeding device 7 and the feeding pipe 1, a feeding through pipe is welded inside the feeding pipe, sludge falls from the through pipe, the through pipe prevents the sludge from entering a telescopic part, a gap is reserved between the through pipe and a telescopic joint, the telescopic joint is prevented from colliding and interfering with the through pipe, and a static feeding hopper is connected with a vibration conveyor.

In fig. 5, the variable pitch vibrating conveyor's flexible unloading pipe 8 has a plurality of flexible pars contractilis 81, one end and tubaeform feed arrangement 7 fixed connection, the other end and conveyer pipe 1 fixed connection to its inside has unloading siphunculus 12, and fixed connection is bolted connection, convenient dismantlement and maintenance, and flexible pars contractilis 81's setting can drive the unloading siphunculus 12 of arranging in it and carry the mud material toward in the conveyer pipe 1 high-efficiently.

From shown in fig. 2 and 4, variable pitch vibrations conveyer eccentric wheel 13 central point puts through connection transition axle 10, connecting rod 5 is connected through a connecting block 11 respectively to transition axle 10 both sides, finally gives conveyer pipe 1 with power transmission on eccentric wheel 13, drives conveyer pipe 1 luffing motion, because transition axle 10 and connecting block 11, connecting rod 5 connection structure, in the eccentric wheel working process, conveyer pipe 1's swing only can influence the luffing motion of connecting rod 5, and few luffing motion energy is followed transition axle 10 and is conveyed to eccentric wheel 13, has avoided the eccentric wheel swing, has improved the stability ability of its work.

Preferably, the eccentric wheel 13 of the variable-pitch vibrating conveyor is also sequentially connected with the worm 9 and a rotating power source to drive the variable-pitch vibrating conveyor to rotate, so that the running stability of the whole eccentric wheel is further improved, and the working state stability of the whole conveying pipe 1 is favorably improved.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above-mentioned embodiment, and make different applications and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims (8)

1. The utility model provides a variable pitch vibrations conveyer for mud transport, includes conveyer pipe (1) and places spiral delivery vane (2) in it, its characterized in that:

the spiral distance of the spiral conveying blades (2) is gradually reduced from the feeding end to the discharging end, and the spiral conveying blades are connected with a driving power device (4) through a flexible shaft (3);

the side surface of the conveying pipe (1) is connected with an eccentric wheel (13) through a connecting rod (5) to drive the conveying pipe to swing up and down.

2. A variable pitch vibratory conveyor for sludge transport as claimed in claim 1 wherein:

one side of the conveying pipe (1) close to the driving power equipment (4) is connected with a buffer spring support (6).

3. A variable pitch vibratory conveyor for sludge transport according to claim 2, wherein:

the buffer spring support (6) comprises a base (61) and at least two support springs (62) connected to the delivery pipe (1).

4. A variable pitch vibratory conveyor for sludge transport according to claim 3, wherein:

the supporting springs (62) are connected with the base (61) and the conveying pipe (1) in an included angle mode.

5. A variable pitch vibratory conveyor for sludge transport as claimed in claim 1 wherein:

the top of the conveying pipe (1) is provided with a horn-shaped feeding device (7),

an elastic telescopic blanking pipe (8) is arranged between the horn-shaped feeding device (7) and the conveying pipe (1), and a blanking through pipe is welded in the blanking pipe.

6. A variable pitch vibratory conveyor for sludge transport according to claim 5, wherein:

the elastic telescopic blanking pipe (8) is provided with a plurality of elastic telescopic parts (81), one end of the elastic telescopic parts is fixedly connected with the horn-shaped feeding device (7), the other end of the elastic telescopic blanking pipe is fixedly connected with the conveying pipe (1), and a blanking through pipe (12) is arranged in the elastic telescopic blanking pipe.

7. A variable pitch vibratory conveyor for sludge transport as claimed in claim 1 wherein:

the center of the eccentric wheel (13) is connected with a transition shaft (10) in a penetrating mode, and two sides of the transition shaft (10) are connected with the connecting rod (5) through a connecting block (11) respectively.

8. The variable pitch vibratory conveyor for sludge transport of any one of claims 1-7, wherein:

the eccentric wheel (13) is also sequentially connected with the worm (9) and a rotary power source to drive the worm to rotate.

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