CN218530852U - Coal-to-methanol gasification center coal slurry feeding structure - Google Patents

Abstract

The utility model provides a central coal slurry feed structure of coal system methyl alcohol gasification relates to the catalyst and deposits the field. The coal slurry feeding structure of the coal-to-methanol gasification center comprises a bottom frame, wherein an organism is fixedly connected to the bottom frame, and a rotary drum is arranged inside the organism. The utility model provides a coal system methyl alcohol gasification center coal thick liquid feed structure makes its output drive the connecting axle to rotate for the pipe wall of discharging pipe one end through starting the small motor, and the connecting axle drives shaftless hinge and rotates in the inside of discharging pipe, can realize that the coal thick liquid is even discharges through the discharge gate, guarantees that the stability of feed work is good; the nut cap of the water inlet pipe orifice is taken down through rotating, the external water pipe is inserted into the water inlet pipe and then water is supplied, the coal slurry residue on the inner wall of the discharging pipe can be automatically cleaned by utilizing water flow, and the coal slurry residue in the discharging pipe is effectively prevented from being condensed into blocks after being used at every time.

Description

Coal-to-methanol gasification center coal slurry feeding structure

Technical Field

The utility model relates to a catalyst deposits the field, especially relates to a central coal slurry feed structure of coal system methyl alcohol gasification.

Background

The coal-based methanol production technology is a technology for producing methanol by taking coal as a raw material. Is mature technology and product in the traditional coal chemical industry, and belongs to the basic chemical industry. The quality requirement of a coal-to-methanol gasification center on coal water slurry is strict, raw coal and coal grinding water enter a coal mill according to a certain proportion, ground coal slurry overflows from an overflow port of the coal mill and enters a coal slurry rolling simple screen, the coal slurry after being screened by the coal slurry rolling simple screen enters a discharge chute of the coal mill by means of gravity, the coal slurry in the discharge chute of the coal mill is pressurized and conveyed to a coal slurry tank through a discharge chute pump of the coal mill for storage, and a coal slurry feeding structure of the coal-to-methanol gasification center can be used in the processing process of the coal-to-methanol gasification center.

Through the retrieval, the present publication number is CN 213506771U's a coal system methyl alcohol gasification center coal thick liquid feed system, which comprises a machine body, go out the hopper, the feed inlet, the hang plate, the rotary drum, from driving wheel and supporting leg, through set up supplementary pull throughs at a hopper top, start the second motor through control switch, the second motor drives actuating mechanism activity, actuating mechanism drives the dead lever activity, the dead lever drives pull throughs moves downwards, make pull throughs and play hopper medial surface contact, make pull throughs to go out the hopper mediation, reach the effect of supplementary mediation play hopper, through set up actuating mechanism in mounting panel front end middle part, drive the quarter butt swing through the second motor, the quarter butt drives the actuating lever activity, the actuating lever drives the connecting rod activity, the actuating lever drives the stock activity simultaneously, the stock drives the dead lever and moves about, reach the effect of drive dead lever activity, this device convenient to use easy operation, the efficiency of cleaner production has effectively been improved.

When the coal slurry feeding structure of the coal-to-methanol gasification center is used, after coal slurry is discharged from the inside of a machine body to a discharge hopper, the coal slurry is accumulated on the discharge hopper due to relatively poor fluidity, the discharge and feeding work is directly influenced, the shell is driven by an electric telescopic rod to slide on the top of the discharge hopper through a sliding chute to dredge the discharge hopper, certain friction force exists between the shell and the discharge hopper in sliding, the shell is not very stable, components in a driving mechanism are complex, the dredging plate needs to continuously repeat multiple actions during each conveying, the dredging plate is very troublesome, and the efficiency of conveying and feeding is relatively general; after the feeding is finished at every time, if the coal slurry residue on the discharging hopper cannot be cleaned in time, the coal slurry residue is easy to agglomerate to influence the next normal conveying feeding.

Therefore, there is a need to provide a new coal slurry feeding structure for a coal-to-methanol gasification center to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a central coal slurry feed structure of coal system methyl alcohol gasification.

The utility model provides a pair of coal system methyl alcohol gasification center coal thick liquid feed structure includes: the automatic discharging device comprises a base frame, a main motor, a discharging pipe and a discharging port, wherein an organism is fixedly connected to the base frame, a rotary drum is arranged in the organism, one end of the base frame is connected with the main motor in an installing mode, a transmission assembly is arranged between the output end of the main motor and the rotary drum, the organism is fixedly connected with the discharging pipe, and the discharging port is arranged at the lower end of the discharging pipe;

stabilize discharge mechanism, stabilize discharge mechanism and include no axle hinge dragon, the inside of discharging pipe is located to no axle hinge dragon, the mounting of one end pipe wall of discharging pipe is connected with the small motor, the output end fixedly connected with connecting axle of small motor, the other end of connecting axle and the one end fixed connection of no axle hinge dragon.

Preferably, a rotating opening is formed in the pipe wall of one end of the discharge pipe, and the connecting shaft is rotatably connected with the rotating opening.

Preferably, a long opening is formed in the pipe wall of the discharge pipe, a cover shell is rotatably connected to the long opening, and a handle is arranged on the cover shell.

Preferably, a sealing ring is arranged on the side edge of the cover shell.

Preferably, the upper end department of discharging pipe is equipped with the inlet tube, the mouth of pipe department erection joint of inlet tube has the block.

Preferably, be equipped with the external screw thread on the mouth of pipe outer wall of inlet tube, be equipped with the internal thread on the inner wall of block, the block is connected with the mouth of pipe threaded connection of inlet tube.

Compared with the prior art, the utility model provides a pair of central coal thick liquid feed structure of coal system methyl alcohol gasification has following beneficial effect:

1. the utility model provides a coal system methyl alcohol gasification center coal thick liquid feed structure, make its output drive the connecting axle to rotate for the pipe wall of discharging pipe one end through starting the small motor, the connecting axle drives the shaftless auger and rotates in the inside of discharging pipe, can realize that the coal thick liquid is even discharges through the discharge gate, guarantee that the stability of feed work is good;

2. the utility model provides a coal system methyl alcohol gasification center coal slurry feed structure takes off the block of inlet tube mouth department through rotating, inserts external water pipe and leads to water in the inlet tube after, can utilize rivers to realize that automatic coal slurry residue to on the discharging pipe inner wall clears up, avoids the coal slurry residue in the discharging pipe to condense into the piece after using at every turn, and is very convenient.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a coal slurry feeding structure of a coal-to-methanol gasification center according to the present invention;

FIG. 2 is a schematic structural view of the steady discharge mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 1.

The reference numbers in the figures: 1. a chassis; 2. a body; 3. a rotating drum; 4. a main motor; 5. a transmission assembly; 6. a discharge pipe; 61. a discharge port; 62. a cover shell; 621. a seal ring; 7. a stable discharging mechanism; 71. a shaftless articulated dragon; 72. a small motor; 73. a connecting shaft; 8. a water inlet pipe; 81. and (7) capping.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 3, a coal slurry feeding structure of a coal-to-methanol gasification center includes: the device comprises a chassis 1, wherein a machine body 2 is fixedly connected to the chassis 1, a rotary drum 3 is arranged inside the machine body 2, one end of the chassis 1 is connected with a main motor 4 in an installing mode, a transmission assembly 5 is arranged between the output end of the main motor 4 and the rotary drum 3, a discharge pipe 6 is fixedly connected to the machine body 2, and a discharge hole 61 is formed in the lower end of the discharge pipe 6; stabilize discharge mechanism 7, stabilize discharge mechanism 7 and include shaftless hinge dragon 71, shaftless hinge dragon 71 locates the inside of discharging pipe 6, and the one end pipe wall mounting of discharging pipe 6 is connected with small motor 72, and the output fixedly connected with connecting axle 73 of small motor 72, the other end of connecting axle 73 and the one end fixed connection of shaftless hinge dragon 71.

In the specific implementation process, as shown in fig. 1 and fig. 2, a pipe wall at one end of the discharging pipe 6 is provided with a rotating opening, and the connecting shaft 73 is rotatably connected with the rotating opening.

It should be noted that: the small motor 72 is started to enable the output end of the small motor to drive the connecting shaft 73 to rotate relative to the pipe wall at one end of the discharge pipe 6, the connecting shaft 73 drives the shaftless hinge dragon 71 to rotate inside the discharge pipe 6, and then coal slurry can be uniformly discharged through the discharge port 61.

Referring to fig. 1 and 2, a long opening is formed on the pipe wall of the discharge pipe 6, a cover shell 62 is rotatably connected to the long opening, and a handle is arranged on the cover shell 62.

It should be noted that: after the cover 62 is opened by rotation, the delivery state inside the tapping pipe 6 can be checked.

Referring to fig. 2 and 3, a sealing ring 621 is provided on the side of the cover case 62.

It should be noted that: the packing 621 can improve the sealing between the cap case 62 and the spout 6.

Referring to fig. 1 and 3, a water inlet pipe 8 is arranged at the upper end of the discharge pipe 6, and a cap 81 is mounted and connected at the mouth of the water inlet pipe 8; be equipped with the external screw thread on inlet tube 8's the mouth of pipe outer wall, be equipped with the internal thread on block 81's the inner wall, block 81 and inlet tube 8's mouth of pipe threaded connection.

It should be noted that: when the coal slurry attached to the discharge pipe 6 needs to be cleaned, the cover cap 81 at the pipe orifice of the water inlet pipe 8 can be rotationally taken down, so that the water inlet pipe 8 is kept in a smooth state;

the external water pipe is inserted into the water inlet pipe 8 and then water is supplied, so that the coal slurry residue on the inner wall of the discharging pipe 6 can be automatically cleaned by utilizing water flow.

The utility model provides a pair of central coal thick liquid feed structure of coal system methyl alcohol gasification's theory of operation as follows: the main motor 4 is started, the rotary drum 3 in the machine body 2 is driven to rotate through the transmission assembly 5, coal slurry is conveyed to the interior of the discharge pipe 6 through the machine body 2, the small motor 72 is started, the output end of the small motor drives the connecting shaft 73 to rotate relative to the pipe wall at one end of the discharge pipe 6, the connecting shaft 73 drives the shaftless hinge dragon 71 to rotate in the discharge pipe 6, the coal slurry can be uniformly discharged through the discharge port 61, and good feeding stability is guaranteed;

when needs clear up adnexed coal slurry on the discharging pipe 6, can rotate the lid 81 of taking off 8 pipe orifices departments of inlet tube, insert external water pipe and lead to water behind the inlet tube 8, can utilize rivers to realize clearing up the coal slurry residue on the automatic discharging pipe 6 inner wall, guarantee to use enough cleanness in the discharging pipe 6 after at every turn.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A coal-to-methanol gasification center coal slurry feeding structure is characterized by comprising:

the device comprises a chassis (1), wherein a machine body (2) is fixedly connected to the chassis (1), a rotary drum (3) is arranged inside the machine body (2), a main motor (4) is installed and connected to one end of the chassis (1), a transmission assembly (5) is arranged between the output end of the main motor (4) and the rotary drum (3), a discharge pipe (6) is fixedly connected to the machine body (2), and a discharge hole (61) is formed in the lower end of the discharge pipe (6);

stabilize discharge mechanism (7), stabilize discharge mechanism (7) including shaftless hinge dragon (71), the inside of discharging pipe (6) is located in shaftless hinge dragon (71), the one end pipe wall mounting of discharging pipe (6) is connected with small motor (72), the output fixedly connected with connecting axle (73) of small motor (72), the other end of connecting axle (73) and the one end fixed connection of shaftless hinge dragon (71).

2. The coal-to-methanol gasification center coal slurry feeding structure as claimed in claim 1, wherein a turn mouth is provided on a pipe wall at one end of the discharging pipe (6), and the connecting shaft (73) is rotatably connected with the turn mouth.

3. The coal-to-methanol gasification center coal slurry feeding structure of claim 1, wherein a long opening is formed in a pipe wall of the discharging pipe (6), a cover shell (62) is rotatably connected to the long opening, and a handle is arranged on the cover shell (62).

4. A coal-to-methanol gasification center slurry feed structure as claimed in claim 3, wherein the cover shell (62) is provided with a sealing ring (621) on the side.

5. The coal-to-methanol gasification center coal slurry feeding structure of claim 1, wherein a water inlet pipe (8) is arranged at the upper end of the discharge pipe (6), and a cover cap (81) is mounted and connected at the mouth of the water inlet pipe (8).

6. The coal-to-methanol gasification center coal slurry feeding structure as claimed in claim 5, wherein the outer wall of the pipe orifice of the water inlet pipe (8) is provided with external threads, the inner wall of the cap (81) is provided with internal threads, and the cap (81) is in threaded connection with the pipe orifice of the water inlet pipe (8).

Images