CN215463738U

CN215463738U - Vertical kneading machine

Info

Publication number: CN215463738U
Application number: CN202121797635.0U
Authority: CN
Inventors: 鲁江飞; 周建; 谭斌; 贺赞
Original assignee: Hengyang Jinyang Kechuang Metallurgical Machinery Co ltd
Current assignee: Hengyang Jinyang Kechuang Metallurgical Machinery Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a vertical kneading machine in the technical field of kneading machines, which comprises a cover plate, a kneading bin, a rotating shaft, a motor, a first spiral stirring sheet, a discharge port and a cooling bin, wherein the lower end of the rotating shaft extends into the cooling bin and is sleeved with a second spiral stirring sheet, a liquid storage bin with a hollow inner part is sleeved on the outer wall of the cooling bin, two pipe connectors are arranged on the outer wall of the liquid storage bin and are respectively communicated with a water inlet and a water outlet of external cooling liquid conveying equipment, and a steam conveying device is arranged in the kneading bin. Through setting up the cool material storehouse, holding the liquid storehouse to carry the coolant liquid in with outside coolant liquid conveying equipment to holding the liquid storehouse by the pipe connector in, and then make the coal charge after mediating can cool down the cooling, and then realize mediating, cool material of coal charge go on in step, through setting up steam conveyor, and reciprocate by the lift unit drive connecting pipe, and then make steam increase the soft region of coal charge, promote the soft efficiency of steam.

Description

Vertical kneading machine

Technical Field

The utility model relates to the technical field of kneading machines, in particular to a vertical kneading machine.

Background

The vertical kneading machine is formed coke preparation equipment for heating and kneading cold-pressed formed coke materials, the batch is heated to a temperature slightly higher than the softening point of the binder, and the binder fully wets the surface of coal particles through kneading to ensure that the batch has plasticity so as to prepare the molded coal.

After the coal material and the adhesive are kneaded by the kneading machine, the temperature needs to be reduced and the temperature needs to be cooled, namely, the coal material is cooled, and the kneading and cooling of the coal material are operated by two independent devices at present, so that the operation efficiency is lower.

Based on this, the utility model designs a vertical kneading machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical kneader, which solves the problem that the operation efficiency is low because the kneading and cooling of coal and adhesives in the prior art are carried out by two independent devices at present, namely cooling, after the coal and the adhesives are kneaded by the kneader.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical kneading machine, includes that the top is uncovered and be equipped with the apron, and external diameter top-down is degressive kneading storehouse in proper order, vertical rotation is connected with the pivot on the apron, the pivot lower extreme extends to kneading in the storehouse, and it is by installing it rotates by the motor drive on the apron, the position that the pivot is located kneading in the storehouse is overlapped and is equipped with pagoda-shaped first spiral and turns over the stirring piece, kneading the storehouse bottom and being equipped with the discharge gate, the through connection has the cooling storehouse on the discharge gate, the pivot lower extreme extends to in the cooling storehouse and is overlapped and is equipped with the second spiral and turns over the stirring piece, the cover is equipped with the storehouse that holds the interior hollow on the cooling storehouse outer wall, hold and be equipped with two pipe connector on the storehouse outer wall, two pipe connector respectively with the water inlet of outside coolant conveying equipment, the delivery port intercommunication, be equipped with steam conveyor in kneading the storehouse.

Preferably, the axial length of the liquid storage bin is not less than half of the axial length of the cooling bin.

Preferably, the steam conveying device comprises a protruding part arranged on the cover plate, a connecting pipe extending into the kneading bin penetrates through the protruding part, the lower end of the connecting pipe is closed, a joint is arranged at the upper end of the connecting pipe, the connecting pipe can freely slide on the protruding part along the axial direction of the protruding part, a plurality of steam escape holes communicated with the inside of the connecting pipe are uniformly formed in the part of the connecting pipe located in the kneading bin, and the connecting pipe is driven to move by the lifting unit.

Preferably, the axis of the connecting pipe and the axis of the kneading bin form an included angle.

Preferably, the lifting unit comprises a floating ring which is sleeved on one end of the connecting pipe, which penetrates out of the protruding portion, and is made of a magnetic conductive material, an electromagnet is arranged on the protruding portion, a return spring is sleeved on the connecting pipe, and two ends of the return spring in the elastic direction elastically abut against the floating ring and the electromagnet respectively.

Preferably, the lower end of the connecting pipe is provided with a pointed cone.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the cool material storehouse, holding the liquid storehouse to carry the coolant liquid in with outside coolant liquid conveying equipment to holding the liquid storehouse by the pipe connector in, and then make the coal charge after mediating can cool down the cooling, and then realize mediating, cool material of coal charge go on in step, through setting up steam conveyor, and reciprocate by the lift unit drive connecting pipe, and then make steam increase the soft region of coal charge, promote the soft efficiency of steam.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-motor, 2-bulge, 3-cover plate, 4-connecting pipe, 5-kneading bin, 6-pointed cone, 7-rotating shaft, 8-second spiral stirring piece, 9-pipe interface, 10-liquid storage bin, 11-cold bin, 12-first spiral stirring piece, 13-electromagnet, 14-joint, 15-reset spring and 16-floating ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a vertical kneading machine comprises a kneading bin 5 with an open top and a cover plate 3, wherein the outer diameter of the kneading bin 5 is gradually decreased from top to bottom, a rotating shaft 7 is vertically and rotatably connected to the cover plate 3, the lower end of the rotating shaft 7 extends into a cooling bin 11 and is driven to rotate by a motor 1 arranged on the cover plate 3, a pagoda-shaped first spiral stirring sheet 12 is sleeved on the part of the rotating shaft 7 positioned in the kneading bin 5, the outer diameter of the periphery of the first spiral stirring sheet 12 is gradually decreased from top to bottom, coal and an adhesive are put into the kneading bin 5 from a feed inlet (not shown) on the cover plate 3, then the rotating shaft 7 is driven to rotate by the motor 1, so that the first spiral stirring sheet 12 stirs and kneads the coal in the kneading bin 5, a discharge outlet is arranged at the bottom of the kneading bin 5, the kneaded coal enters the discharge outlet, a steam conveying device is arranged in the kneading bin 5, the steam conveying device comprises a convex part 2 arranged on the kneading bin 3, the convex part 2 is provided with a connecting pipe 4 extending into the kneading bin 5 in a penetrating way, the lower end of the connecting pipe 4 is closed, the upper end of the connecting pipe is provided with a joint 14, the part of the connecting pipe 4 positioned in the kneading bin 5 is uniformly provided with a plurality of steam dissipation holes communicated with the inside of the connecting pipe, the connecting pipe 4 is driven by a lifting unit to slide on the convex part 2 along the axial direction of the convex part 2, the lifting unit comprises a floating ring 16 which is sleeved on one end of the connecting pipe 4 penetrating out of the convex part 2 and is made of magnetic conductive material, the convex part 2 is provided with an electromagnet 13, the connecting pipe 4 is sleeved with a return spring 15, two ends of the return spring 15 in the elastic direction respectively elastically abut against the floating ring 16 and the electromagnet 13, an external steam generating device conveys steam into the connecting pipe 4 from the joint 14 and dissipates the steam into the kneading bin 5 through the steam dissipation holes so as to soften coal and adhesive in the kneading bin 5, thereby improving the kneading efficiency of the coal, in the process, the electromagnet 13 is electrified to generate magnetism and drive the floating ring 16 to move downwards, so that the connecting pipe 4 moves downwards, then the electromagnet 13 is powered off again, after the magnetism is lost, the elastic propping of the floating ring 16 is carried out through the reset spring 15, and then the connecting pipe 4 is driven to move upwards, the operation is repeated, so that the connecting pipe 4 moves up and down to increase the steam softening area and improve the steam softening efficiency, in addition, the axis of the connecting pipe 4 and the axis of the kneading bin 5 form an included angle, so that the connecting pipe 4 can extend downwards to a larger length to facilitate the improvement of the steam softening range, in addition, the lower end of the connecting pipe 4 is provided with a pointed cone 6, so that the connecting pipe 4 is smoothly inserted into the coal material of the kneading bin 5, the discharging port is communicated with the cooling bin 11, the part of the rotating shaft 7, which is positioned in the cooling bin 11, is sleeved with the second spiral stirring sheet 8, the outer diameter of the periphery of the second spiral stirring sheet 8 is consistent with the minimum outer diameter of the periphery of the first spiral stirring sheet 12, the outer wall of the cooling bin 11 is sleeved with a liquid storage bin 10 which is hollow inside, the outer wall of the liquid storage bin 10 is provided with two pipe connectors 9, the two pipe connectors 9 are respectively communicated with a water inlet and a water outlet of external cooling liquid conveying equipment, the cooling liquid conveying equipment works to convey cooling liquid to the pipe connectors 9 from the water outlets and enter the liquid storage bin 10, then the cooling liquid flows back to the cooling liquid conveying equipment through the other pipe connector 9, the cooling liquid flows in the liquid storage bin 10 in a circulating mode, coal in the cooling bin 11 is cooled through the circulating flow of the cooling liquid, the coal kneading and the cooling are carried out synchronously, in addition, the axial length of the liquid storage bin 10 is not less than half of the axial length of the cooling bin 11, and therefore the cooling effect of the liquid storage bin 10 on the cooling bin 11 is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vertical kneading machine comprises a kneading bin (5) which is open at the top and provided with a cover plate (3) and has sequentially decreasing outer diameters from top to bottom, wherein the cover plate (3) is vertically and rotatably connected with a rotating shaft (7), the lower end of the rotating shaft (7) extends into the kneading bin (5) and is driven to rotate by a motor (1) arranged on the cover plate (3), a pagoda-shaped first spiral stirring piece (12) is sleeved on the part of the rotating shaft (7) positioned in the kneading bin (5), a discharge hole is arranged at the bottom of the kneading bin (5), the vertical kneading machine is characterized in that a cooling bin (11) is connected on the discharge hole in a penetrating way, a second spiral stirring piece (8) is sleeved on the lower end of the rotating shaft (7) extending into the cooling bin (11), a liquid storage bin (10) which is hollow inside is sleeved on the outer wall of the cooling bin (11), and two pipe connectors (9) are arranged on the outer wall of the liquid storage bin (10), the two pipe connectors (9) are respectively communicated with a water inlet and a water outlet of external cooling liquid conveying equipment, and a steam conveying device is arranged in the kneading bin (5).

2. Vertical kneader according to claim 1, characterized in that the axial length of the reservoir (10) is not less than half the axial length of the cold bin (11).

3. The vertical kneading machine according to claim 1, characterized in that the steam delivery device comprises a protrusion (2) on the cover plate (3), the protrusion (2) is provided with a connecting pipe (4) extending into the kneading chamber (5) in a penetrating manner, the lower end of the connecting pipe (4) is closed, the upper end of the connecting pipe is provided with a joint (14), the connecting pipe (4) can freely slide on the protrusion (2) along the axial direction of the protrusion (2), and the part of the connecting pipe in the kneading chamber (5) is uniformly provided with a plurality of steam escape holes communicated with the interior of the connecting pipe, and the connecting pipe (4) is driven by the lifting unit to move.

4. Vertical kneader according to claim 3, characterized in that the axis of the connecting pipe (4) is at an angle to the axis of the kneading chamber (5).

5. The vertical kneading machine according to claim 3, wherein the lifting unit comprises a floating ring (16) which is sleeved on one end of the connecting pipe (4) penetrating out of the protruding part (2) and is made of a magnetic conductive material, an electromagnet (13) is arranged on the protruding part (2), a return spring (15) is sleeved on the connecting pipe (4), and two ends of the return spring (15) in the elastic direction elastically abut against the floating ring (16) and the electromagnet (13) respectively.

6. Vertical kneader according to claim 3, characterized in that the lower end of the connecting tube (4) is provided with a pointed cone (6).