CN213408539U

CN213408539U - Novel preparation of water coal slurry for chemical industry device

Info

Publication number: CN213408539U
Application number: CN201922256107.3U
Authority: CN
Inventors: 孟基华
Original assignee: Individual
Current assignee: Shaanxi Haimingyue Supply Chain Management Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-06-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel chemical industry water coal slurry preparation device, which comprises a machine body, wherein the top of the machine body is provided with a motor through a bracket, the output end of the motor is connected with a stirring shaft, one end of the stirring shaft penetrates through the top of the machine body and extends to the inside of the machine body, one side of the top of the machine body is penetrated with a feeding cylinder, the back of the feeding cylinder is provided with a variable speed motor, the novel chemical industry water coal slurry preparation device is provided with a dispersion disc, a through hole and a screen mesh, when coal enters the inside of a device main body, the coal drops on the dispersion disc in advance, then the motor rotates to drive the dispersion disc to rotate, the dispersion disc rotates to enable the coal to uniformly scatter on the screen mesh through the through hole, the coal is not larger than the diameter of the through hole of the screen mesh and drops below the inside of the device main body, and the part of, the uniformity of coal particles is ensured through screening, and the quality of the coal water slurry is improved.

Description

Novel preparation of water coal slurry for chemical industry device

Technical Field

The utility model relates to a coal slurry preparation technical field specifically is a novel chemical industry is with coal slurry preparation device.

Background

The coal water slurry is an oil-substituted coal-based fluid fuel which is low in pollution, high in efficiency and capable of being conveyed by a pipeline, is obtained by physically processing about 65% of coal, 34% of water and 1% of additives, changes the traditional combustion mode of the coal, and shows huge environment-friendly and energy-saving advantages.

The existing coal water slurry preparation device is used for preparing coal water slurry, and due to the fact that the existing part of large particles or impurities exist in the coal, the quality of the coal water slurry is easily affected, later combustion is not sufficient enough, and most of the existing coal water slurry preparation device is used for directly pouring coal into a main body of the coal feeding device through workers when feeding is conducted, the feeding amount and the feeding speed of the coal are not controllable, so that the coal is easily accumulated below the inside of the coal water slurry preparation device at one time, and stirring is uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel chemical industry is with coal slurry preparation device to the quality and the coal that propose impurity and great coal granule influence coal slurry in solving above-mentioned background art pile up easily in the inside below of device and lead to stirring inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel chemical industry water coal slurry preparation device comprises a machine body, wherein a motor is installed at the top of the machine body through a support, the output end of the motor is connected with a stirring shaft, one end of the stirring shaft penetrates through the top of the machine body and extends into the machine body, a feeding cylinder penetrates through one side of the top of the machine body, a variable speed motor is arranged at the back of the feeding cylinder, the output end of the variable speed motor is connected with a rotating shaft, one end of the rotating shaft penetrates through the back of the feeding cylinder and extends into the feeding cylinder, a blocking block is fixed on the outer surface of the rotating shaft through a connecting block, collecting boxes are arranged on two sides of the machine body, one side of each collecting box is communicated with the machine body through a waste material port, a liquid feeding pipe penetrates through one side of the machine body, a sliding rail is arranged around the inner wall of the machine body, and, just the both sides and the slide rail sliding fit of dispersion impeller, the top of dispersion impeller is run through and is had a plurality of through-holes, the inside of organism is provided with the screen cloth, the top of screen cloth is run through and is had the through hole, just the bottom of (mixing) shaft is run through in the inboard of through hole, the surface below of (mixing) shaft is fixed with screw and puddler respectively, the inside below of organism is provided with the water conservancy diversion piece, the bottom of organism is run through and is had the discharge gate, just one side of discharge gate is run through and is had the bleeder valve.

Preferably, an operation panel is disposed on the other side of the machine body, and the operation panel is electrically connected to the motor and the variable speed motor.

Preferably, the two groups of the plugging blocks are arranged, and the two groups of the plugging blocks are in a fan shape.

Preferably, the flow guide blocks are provided with two groups, and the tops of the two groups of flow guide blocks are smooth.

Preferably, the puddler is provided with the multiunit, just the preparation material of puddler is Q235 steel.

Preferably, the propellers are provided with two groups, and the two groups of propellers are fixed on the outer surface of the stirring shaft in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the novel chemical water coal slurry preparation device is provided with a dispersion disc, through holes and a screen, when coal enters the device main body, the coal drops on the dispersion disc in advance, then a motor rotates to drive the dispersion disc to rotate, the dispersion disc rotates to enable the coal to be uniformly scattered on the screen through the through holes, the coal drops below the inside of the device main body and is not larger than the diameter of the through holes of the screen, part of the coal drops into a collection box through a waste material port, the particle uniformity of the coal is guaranteed through screening, the quality of the coal water slurry is improved, meanwhile, the device is also provided with a variable speed motor, a rotating shaft and a blocking block, a worker regulates and controls the current of the variable speed motor through an operation panel, so that the rotating speed of the variable speed motor is regulated and controlled, the worker can regulate and control the blanking speed according to the coal quantity, when the coal quantity is large, the worker enables the variable speed motor to rapidly, and then make the rotation axis fast turn, the rotation axis passes through the connecting block and drives putty piece fast turn, the clearance time that makes the raw materials drop like this is shorter, thereby make the speed that the raw materials dropped slower, the inside of raw materials admission apparatus is slower so that the stirring is more even, avoid a large amount of coals to pile up in the inside of device and lead to the compounding inequality, when coal quantity is less, the staff can be through the appropriate rotational speed that slows down the variable speed motor of operating panel, make the putty piece slow turn like this, the clearance time that the raw materials dropped is made longer to putty piece slow turn, the speed that the raw materials dropped like this is then faster, feeding time then shortens like this, the preparation time has been promoted, adjust and control the feed speed in a flexible way according to coal quantity, it leads to the stirring inequality to have avoided the.

Drawings

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

FIG. 2 is a schematic diagram of the back structure of the feeding cylinder of the present invention;

FIG. 3 is a schematic diagram of the structure of the screen of the present invention;

fig. 4 is a schematic view of a partially enlarged structure of the present invention a;

in the figure: 1. a body; 2. a support; 3. a motor; 4. a feeding cylinder; 5. a slide rail; 6. a dispersion tray; 7. a through hole; 8. a collection box; 9. a waste material port; 10. a liquid feeding pipe; 11. a propeller; 12. a stirring rod; 13. a stirring shaft; 14. a flow guide block; 15. a discharge port; 16. a discharge valve; 17. screening a screen; 18. a variable speed motor; 19. a through hole; 20. a rotating shaft; 21. connecting blocks; 22. a material blocking block; 23. an operation panel.

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.

The utility model discloses in: the model of the variable speed motor is 4IK25 RGN-C.

Referring to fig. 1-4, the present invention provides a technical solution of a novel chemical coal water slurry preparation apparatus: a novel chemical industry water coal slurry preparation device comprises a machine body 1, a support 2, a motor 3, a feeding cylinder 4, a slide rail 5, a dispersion disc 6, a through hole 7, a collection box 8, a waste port 9, a liquid feeding pipe 10, a propeller 11, a stirring rod 12, a stirring shaft 13, a flow guide block 14, a discharge port 15, a discharge valve 16, a screen 17, a variable speed motor 18, a through hole 19, a rotating shaft 20, a connecting block 21, a material blocking block 22 and an operation panel 23, wherein the motor 3 is installed on the top of the machine body 1 through the support 2, the output end of the motor 3 is connected with the stirring shaft 13, one end of the stirring shaft 13 penetrates through the top of the machine body 1 and extends into the machine body 1, the feeding cylinder 4 penetrates through one side of the top of the machine body 1, the variable speed motor 18 is arranged on the back of the feeding cylinder 4, the output end of the variable speed motor 18 is connected with the rotating shaft 20, the outer surface of the rotating shaft 20 is fixed with a blocking block 22 through a connecting block 21, both sides of the machine body 1 are provided with collecting boxes 8, one side of the collecting box 8 is communicated with the machine body 1 through a waste port 9, one side of the machine body 1 is penetrated with a liquid adding pipe 10, the inner wall of the machine body 1 is provided with a slide rail 5 in a surrounding way, a dispersion disc 6 is fixed above the outer surface of the stirring shaft 13, the two sides of the dispersion disc 6 are in sliding fit with the slide rails 5, a plurality of through holes 7 penetrate through the top of the dispersion disc 6, a screen 17 is arranged inside the machine body 1, a through hole 19 penetrates through the top of the screen 17, and the bottom end of the stirring shaft 13 penetrates through the inner side of the through hole 19, the propeller 11 and the stirring rod 12 are respectively fixed below the outer surface of the stirring shaft 13, the flow guide block 14 is arranged below the inner part of the machine body 1, the discharge hole 15 penetrates through the bottom of the machine body 1, and the discharge valve 16 penetrates through one side of the discharge hole 15.

Referring to fig. 1-2, an operation panel 23 is disposed on the other side of the machine body 1, and the operation panel 23 is electrically connected to the motor 3 and the variable speed motor 18, so that a worker can control the motor 3 and the variable speed motor 18 through the operation panel 23.

Referring to fig. 1 and 4, two groups of the plugging blocks 22 are provided, and the two groups of the plugging blocks 22 are both in a fan shape, so that the plugging blocks 22 are more adaptive to the inside of the feeding cylinder 4, the feeding speed is better controlled, the two groups of the flow guide blocks 14 are provided, the tops of the two groups of the flow guide blocks 14 are smoother, the discharging is convenient, and the water-coal-slurry quality is placed below the inside of the device.

Referring to fig. 1, the stirring rod 12 is provided with a plurality of groups, and the stirring rod 12 is made of Q235 steel, so that the stirring rod 12 has better quality and is not easy to deform, the propellers 11 are provided with two groups, the two groups of propellers 11 are fixed at the outer surface angle of the stirring shaft 13 in a welding manner, the propellers 11 improve the stirring quality, and the propellers 11 are fixed in a welding manner to be firmer.

The working principle is as follows: firstly, a user places the device on a flat ground firstly, then the device is powered on, then a worker pours coal into the feeding cylinder 4 firstly, then the worker regulates and controls the current input to the variable speed motor 18 through the operation panel 23 according to actual conditions, thereby regulating and controlling the rotating speed of the variable speed motor 18, when the quantity of the coal is more and the feeding speed needs to be reduced, the worker enables the variable speed motor 18 to rotate rapidly through the operation panel 23, further enables the rotating shaft 20 to rotate rapidly, the rotating shaft 20 drives the blocking block 22 to rotate rapidly through the connecting block 21, so that the gap time for dropping the raw material is shorter, the dropping speed of the raw material is slower, the raw material enters the device slowly, so that the stirring is more uniform, the phenomenon that a large amount of coal is accumulated in the machine body 1 to cause uneven material mixing is avoided, when the quantity of the coal is less, the worker can properly reduce the rotating speed of the variable speed, so that the plugging block 22 rotates slowly, the slow rotation of the plugging block 22 makes the clearance time for the raw material to fall down longer, so that the falling speed of the raw material is faster, when the coal enters the machine body 1, the motor 3 is started at the same time, the motor 3 is started to drive the stirring shaft 13 to rotate, the stirring shaft 13 rotates to drive the dispersion disc 6 to rotate, so that the coal falling on the dispersion disc 6 uniformly falls on the screen 17 through the through hole 7, the screen 17 screens the coal, the coal larger than the diameter of the holes of the screen 17 slides into the collection box 8 through the waste material port 9, the coal not larger than the diameter of the holes of the screen 17 falls below the inside of the machine body 1, then the worker respectively adds a certain proportion of water and additives into the machine body 1 through the liquid adding pipe 10, the stirring rod 12 and the propeller 11 stir the mixture, and when the mixture is stirred to a certain degree, the staff opens bleeder valve 16, and the coal slurry that mixes is discharged from discharge gate 15, and the staff can to its collection.

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. A novel chemical water coal slurry preparation device comprises a machine body (1) and is characterized in that a motor (3) is mounted at the top of the machine body (1) through a support (2), an output end of the motor (3) is connected with a stirring shaft (13), one end of the stirring shaft (13) penetrates through the top of the machine body (1) and extends into the machine body (1), a feeding cylinder (4) penetrates through one side of the top of the machine body (1), a variable speed motor (18) is arranged at the back of the feeding cylinder (4), the output end of the variable speed motor (18) is connected with a rotating shaft (20), one end of the rotating shaft (20) penetrates through the back of the feeding cylinder (4) and extends into the feeding cylinder (4), a blocking block (22) is fixed on the outer surface of the rotating shaft (20) through a connecting block (21), and collecting boxes (8) are arranged on two sides of the machine body (1), and one side of the collecting box (8) is communicated with the machine body (1) through a waste port (9), a liquid adding pipe (10) penetrates through one side of the machine body (1), a slide rail (5) is arranged on the inner wall of the machine body (1) in a surrounding manner, a dispersion disc (6) is fixed above the outer surface of the stirring shaft (13), the two sides of the dispersion disc (6) are in sliding fit with the slide rail (5), a plurality of through holes (7) penetrate through the top of the dispersion disc (6), a screen (17) is arranged inside the machine body (1), a through hole (19) penetrates through the top of the screen (17), the bottom end of the stirring shaft (13) penetrates through the inner side of the through hole (19), a propeller (11) and a stirring rod (12) are respectively fixed below the outer surface of the stirring shaft (13), and a flow guide block (14) is arranged below the inner part of the machine body (1), a discharge hole (15) penetrates through the bottom of the machine body (1), and a discharge valve (16) penetrates through one side of the discharge hole (15).

2. The novel chemical water coal slurry preparation device according to claim 1, characterized in that: an operation panel (23) is arranged on the other side of the machine body (1), and the operation panel (23) is electrically connected with the motor (3) and the variable speed motor (18).

3. The novel chemical water coal slurry preparation device according to claim 1, characterized in that: the two groups of the plugging blocks (22) are arranged, and the two groups of the plugging blocks (22) are in fan shapes.

4. The novel chemical water coal slurry preparation device according to claim 1, characterized in that: the flow guide blocks (14) are arranged in two groups, and the tops of the two groups of flow guide blocks (14) are smooth.

5. The novel chemical water coal slurry preparation device according to claim 1, characterized in that: the stirring rod (12) is provided with a plurality of groups, and the stirring rod (12) is made of Q235 steel.

6. The novel chemical water coal slurry preparation device according to claim 1, characterized in that: the two groups of propellers (11) are arranged, and the two groups of propellers (11) are fixed on the outer surface of the stirring shaft (13) in a welding mode.