CN112076642A

CN112076642A - Double-shaft paddle type mixer

Info

Publication number: CN112076642A
Application number: CN202010945278.1A
Authority: CN
Inventors: 吴静; 张树荣; 陈斌
Original assignee: Yangzhou Bingxing Machinery Co ltd
Current assignee: Yangzhou Bingxing Machinery Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-12-15

Abstract

The invention relates to the technical field of mixing machines, in particular to a double-shaft paddle type mixing machine which comprises a driving assembly, a shell, a stirring assembly and a spraying self-sweeping assembly, wherein the shell is positioned on one side of the driving assembly, the stirring assembly is arranged in the shell and is in transmission connection with the stirring assembly, the spraying self-sweeping assembly is arranged on two sides in the shell, the stirring assembly comprises two main shafts, two paddle seats and fan-shaped paddles, the two main shafts are opposite in operation direction and are arranged in parallel, and one end of each main shaft penetrates through and extends into the shell. Under the drive of the drive component, the fan-shaped blades drive the materials to rotate anticlockwise along the inner cavity of the shell to drive the materials to turn left and right, so that the materials on the two sides fall into a weightless area between two shafts, the materials are enabled to form omnibearing continuous circular turning in the inner cavity of the shell, and are sheared and diffused in a staggered manner, and the effect of rapid, soft and uniform mixing is achieved.

Description

Double-shaft paddle type mixer

Technical Field

The invention relates to the technical field of mixing machines, in particular to a double-shaft paddle type mixing machine.

Background

Coal is utilized everywhere, which brings energy to our lives, and in the production of coal, it is often necessary to mix a plurality of raw materials of coal to perform the following processes, so that a coal mixer is an indispensable part of coal manufacturing enterprises.

The coal mixes quick-witted so name thinking is that the process of mixing ratio final output is carried out to multiple raw materials coal earlier in proportion, then mixes the material with single stirring screw rod more at present, can lead to the compounding effect not good like this, has certain influence to the finished product quality problem in later stage.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a double-shaft paddle type mixer, which has the advantage of uniform mixing and solves the problems that the mixing effect is poor and the quality problem of a finished product at the later stage is influenced to a certain extent due to the fact that a single stirring screw is adopted for mixing materials in the conventional coal mixer.

(II) technical scheme

In order to achieve the technical problem, the invention provides a double-shaft paddle type mixer which comprises a driving assembly, a shell, a stirring assembly and a spraying self-sweeping assembly, wherein the shell is positioned on one side of the driving assembly, the stirring assembly is arranged in the shell, the driving assembly is in transmission connection with the stirring assembly, and the spraying self-sweeping assembly is arranged on two sides in the shell.

Stirring subassembly is including main shaft, paddle seat and fan-shaped paddle, the quantity of main shaft is two, the opposite and parallel arrangement of operation direction of two main shafts, the one end of main shaft runs through and extends to the inside of casing, the fixed surface of cup jointing at the main shaft of paddle seat, the surface of paddle seat is four fan-shaped paddles of circumference equidistance fixedly connected with.

Furthermore, the bottom of the shell is fixedly connected with a rack, bearing seats are fixedly connected to two ends of the top of the rack, which are close to one side of the driving assembly, and the main shaft is fixedly inserted into inner rings of the bearing seats.

Furthermore, a sealing device is fixedly sleeved on the outer surface of the main shaft and is embedded on the shell.

Further, drive assembly is including bottom plate, servo motor, drive belt, reduction gear and synchronous gear box, servo motor and reduction gear symmetry fixed connection are in one side at bottom plate top, and servo motor passes through the drive belt and is connected with the reduction gear transmission, the output and the synchronous gear box transmission of reduction gear are connected, and the output fixed connection of two main shafts and synchronous gear box.

Furthermore, the output end of the servo motor is fixedly sleeved with a hydraulic coupler.

Further, it is including high pressure water pump, water intake pipe, valve and nozzle to spray from sweeping the subassembly, the outside at the casing is established to high pressure water pump, the fixed intercommunication of water intake pipe is at high pressure water pump's output, valve fixed connection is on the water intake pipe, the one end of water intake pipe runs through and extends to the inside of casing, and water intake pipe's fixed connection is on the inner wall of casing, the fixed intercommunication of nozzle equidistance is on the water intake pipe.

Further, one side at the top of the shell is provided with a first feed inlet, one side of the first feed inlet is provided with a second feed inlet, and one side of the bottom of the shell is provided with a discharge hole.

Furthermore, both sides of the front surface of the shell are provided with overhaul discharge openings.

Further, the top of the shell is provided with a viewing hole.

(III) advantageous effects

The invention provides a double-shaft paddle type mixer which has the following beneficial effects:

1. the two main shafts rotating oppositely are arranged in a certain phase, the fan-shaped blades are distributed at equal intervals, and under the driving of the driving component, the fan-shaped blades drive the materials to rotate anticlockwise along the inner cavity of the shell to drive the materials to turn left and right, so that the materials on two sides fall into a weightless area between two shafts, the materials are enabled to form omnibearing continuous circular turning in the inner cavity of the shell, and are sheared and diffused in a staggered mode, the effect of rapid and soft mixing is achieved, and the quality of products is improved.

2. First charge door is used for the interpolation of main raw materials, and the second charge door is used for the accent of other materials to add, and mutual independence sets up, each other does not influence, makes things convenient for multiple raw materials coal to carry out the ratio according to certain proportion.

3. The maintenance discharge opening can unload the clout of casing intracavity fast when equipment breaks down, is convenient for maintain equipment, has improved work efficiency.

4. Spraying is from sweeping the subassembly and can adding water automatically to the material, and the mixture ratio of the material of being convenient for simultaneously, can clean fan-shaped paddle, has guaranteed the cleanness of casing inner chamber.

Drawings

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

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

FIG. 3 is a front view of the present invention;

fig. 4 is a side view of the housing structure of the present invention.

In the figure: 1. a drive assembly; 101. a base plate; 102. a servo motor; 103. a transmission belt; 104. a fluid coupling; 105. a speed reducer; 106. a synchronous gearbox; 2. a housing; 3. a stirring assembly; 301. a main shaft; 302. a bearing seat; 303. a blade seat; 304. fan-shaped blades; 305. a sealing device; 4. a spray self-sweeping assembly; 5. a frame; 6. an observation hole; 7. a discharge port; 8. a first feed inlet; 9. a second feed inlet; 10. and (5) overhauling the discharge opening.

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.

The invention will be further described with reference to fig. 1-4 and the examples.

The first embodiment is as follows:

a double-shaft paddle type mixer comprises a driving component 1, a shell 2, a stirring component 3 and a spraying self-sweeping component 4, wherein the shell 2 is positioned on one side of the driving component 1, the stirring component 3 is arranged in the shell 2, the driving component 1 is in transmission connection with the stirring component 3, and the spraying self-sweeping component 4 is arranged on two sides in the shell 2;

the stirring component 3 comprises a main shaft 301, a blade seat 303 and fan-shaped blades 304, the number of the main shaft 301 is two, the running directions of the two main shafts 301 are opposite and arranged in parallel, one end of the main shaft 301 penetrates through and extends into the shell 2, the blade seat 303 is fixedly sleeved on the outer surface of the main shaft 301, and the outer surface of the blade seat 303 is fixedly connected with the four fan-shaped blades 304 at equal intervals on the circumference.

The bottom fixedly connected with frame 5 of casing 2, the equal fixedly connected with bearing frame 302 in both ends that 5 tops of frame are close to drive assembly 1 one side, and fixed the pegging graft at the inner circle of bearing frame 302 of main shaft 301, the fixed cover of the surface of main shaft 301 has connect sealing device 305, and sealing device 305 inlays on casing 2.

Two main shafts 301 which rotate oppositely are arranged in a certain phase, the fan-shaped blades 304 are distributed at equal intervals, under the driving of the driving component 1, the fan-shaped blades 304 drive the materials to rotate anticlockwise along the inner cavity of the shell 2 on the one hand, and drive the materials to turn left and right, so that the materials on two sides fall into a weightless area between two shafts, all-round continuous circular turning, mutual staggered shearing and diffusion of the materials are formed in the inner cavity of the shell 2, the effect of rapid and soft uniform mixing is achieved, and the quality of products is improved.

Example two:

The driving assembly 1 comprises a bottom plate 101, a servo motor 102, a transmission belt 103, a speed reducer 105 and a synchronous gearbox 106, wherein the servo motor 102 and the speed reducer 105 are symmetrically and fixedly connected to one side of the top of the bottom plate 101, the servo motor 102 is in transmission connection with the speed reducer 105 through the transmission belt 103, a hydraulic coupler 104 is fixedly sleeved at the output end of the servo motor 102, the output end of the speed reducer 105 is in transmission connection with the synchronous gearbox 106, and two main shafts 301 are fixedly connected with the output end of the synchronous gearbox 106.

Servo motor 102 passes through drive belt 103 and drives reduction gear 105 operation, and reduction gear 105 can reduce servo motor 102's rotational speed, increases servo motor 102's torque for synchronous gear box 106 operation can make two main shafts 301 to opposite direction rotation operation through synchronous gear box 106, conveniently mixes the material.

Example three:

Spray from sweeping subassembly 4 including high pressure water pump, water intake pipe, valve and nozzle, high pressure water pump establishes in the outside of casing 2, and the fixed intercommunication of water intake pipe is at high pressure water pump's output, and valve fixed connection is on the water intake pipe, and the one end of water intake pipe runs through and extends to the inside of casing 2, and water intake pipe's fixed connection is on the inner wall of casing 2, and the fixed intercommunication of nozzle equidistance is on the water intake pipe.

Spraying is from sweeping subassembly 4 and can adding water automatically to the material, and the mixture ratio of the material of being convenient for can clean fan-shaped blade 304 simultaneously, has guaranteed the cleanness of casing 2 inner chamber.

Example four:

One side at 2 tops of casing is equipped with first charge door 8, and one side of first charge door 8 is equipped with second charge door 9, and one side of 2 bottoms of casing is equipped with discharge gate 7, and the positive both sides of casing 2 all are equipped with maintenance discharge opening 10, and the top of casing 2 is equipped with observation hole 6.

First charge door 8 is used for the interpolation of main raw materials, and second charge door 9 is used for the accent of other materials to add, and mutually independent sets up, each other does not influence, makes things convenient for multiple raw coal to carry out the ratio according to certain proportion.

The maintenance discharge opening can unload the clout of 2 intracavity of casing fast when equipment breaks down, is convenient for maintain equipment, has improved work efficiency.

When the device is used, the servo motor 102 drives the speed reducer 105 to operate through the transmission belt 103, the speed reducer 105 can reduce the rotating speed of the servo motor 102, the torque of the servo motor 102 is increased, the synchronous gearbox 106 operates, the two main shafts 301 can rotate in opposite directions through the synchronous gearbox 106, the two main shafts 301 rotating in opposite directions are arranged in a certain phase, the fan-shaped blades 304 are distributed at equal intervals, under the driving of the driving assembly 1, the fan-shaped blades 304 drive materials to rotate anticlockwise along the inner cavity of the shell 2 on the one hand, the materials are driven to turn left and right, and the materials on the two sides fall into a weightless area between the two shafts, so that the materials form all-directional continuous and cyclic turning in the inner cavity of the shell 2, are sheared and diffused in a staggered mode, the effect of rapid, soft and uniform mixing is achieved, and the quality of products.

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. The utility model provides a biax paddle mixes machine, includes drive assembly (1), casing (2), stirring subassembly (3) and sprays from sweeping subassembly (4), its characterized in that: the shell (2) is positioned on one side of the driving component (1), the stirring component (3) is arranged in the shell (2), the driving component (1) is in transmission connection with the stirring component (3), and the spraying self-sweeping components (4) are arranged on two sides in the shell (2);

stirring subassembly (3) is including main shaft (301), paddle seat (303) and fan-shaped paddle (304), the quantity of main shaft (301) is two, and the operation direction of two main shafts (301) is opposite and parallel arrangement, the inside that runs through and extend to casing (2) of one end of main shaft (301), the fixed surface of cup jointing at main shaft (301) of paddle seat (303), the surface of paddle seat (303) is four fan-shaped paddles (304) of circumference equidistance fixedly connected with.

2. The double-shaft paddle mixer of claim 1, wherein: the bottom of the shell (2) is fixedly connected with a rack (5), bearing seats (302) are fixedly connected to two ends of the top of the rack (5) close to one side of the driving assembly (1), and the main shaft (301) is fixedly inserted into the inner ring of the bearing seats (302).

3. The double-shaft paddle mixer of claim 1, wherein: the outer surface of the main shaft (301) is fixedly sleeved with a sealing device (305), and the sealing device (305) is embedded on the shell (2).

4. The double-shaft paddle mixer of claim 1, wherein: drive assembly (1) is including bottom plate (101), servo motor (102), drive belt (103), reduction gear (105) and synchronous gear case (106), servo motor (102) and reduction gear (105) symmetry fixed connection are in one side at bottom plate (101) top, and servo motor (102) are connected with reduction gear (105) transmission through drive belt (103), the output and the synchronous gear case (106) transmission of reduction gear (105) are connected, and the output fixed connection of two main shafts (301) and synchronous gear case (106).

5. The double-shaft paddle mixer of claim 4 wherein: the output end of the servo motor (102) is fixedly sleeved with a hydraulic coupler (104).

6. The double-shaft paddle mixer of claim 1, wherein: spray from sweeping subassembly (4) including high pressure water pump, water intake pipe, valve and nozzle, high pressure water pump establishes the outside at casing (2), the fixed intercommunication of water intake pipe is at high pressure water pump's output, valve fixed connection is on the water intake pipe, water intake pipe's one end runs through and extends to the inside of casing (2), and water intake pipe's fixed connection is on the inner wall of casing (2), the fixed intercommunication of nozzle equidistance is on the water intake pipe.

7. The double-shaft paddle mixer of claim 1, wherein: one side at casing (2) top is equipped with first charge door (8), one side of first charge door (8) is equipped with second charge door (9), one side of casing (2) bottom is equipped with discharge gate (7).

8. The double-shaft paddle mixer of claim 1, wherein: and both sides of the front surface of the shell (2) are provided with overhaul discharge openings (10).

9. The double-shaft paddle mixer of claim 1, wherein: the top of the shell (2) is provided with an observation hole (6).