CN213386301U - Spiral conveying and transferring equipment for coal powder processing - Google Patents

Abstract

The utility model belongs to the technical field of transportation and transportation, and discloses a spiral transportation and transportation equipment for coal powder processing, which comprises a base, wherein an air pressure valve is arranged at the top of the base, a flange is arranged at one side of the air pressure valve, one side of the flange, which is far away from the air pressure valve, is connected with a conveying pipe, one end of the conveying pipe, which is far away from the flange, is provided with a discharge port, a fixed block is arranged at the outer side of the conveying pipe, and a fixed rod is arranged at the top of the base. Therefore, the temperature of the equipment is effectively controlled, and the safety of the equipment is improved.

Description

Spiral conveying and transferring equipment for coal powder processing

Technical Field

The utility model belongs to the technical field of carry the transportation, concretely relates to spiral transport equipment of buggy processing.

Background

The coal powder is coal with the particle size of less than 0.5 mm and is the most commonly used additive in cast iron molding sand. In recent years, coal dust substances and clay are mixed to form a commodity (carbon clay) for supply to the market abroad. Add the buggy in the green-sand for the cast iron, can prevent foundry goods surface sand-sticking defect, improve the finish of foundry goods to can reduce sand inclusion defect, improve the function of collapsing of molding sand, to green nodular cast iron spare, can also effectually prevent to produce subcutaneous gas pocket, available circular vortex combustor, the air need not preheat.

In the prior art, pulverized coal overheating usually occurs in equipment, so that the equipment must be shut down, safety can be guaranteed after cooling, and the operation can be continued, thereby greatly reducing the production efficiency of the equipment, and the device cannot be continuously cooled, so that the temperature of pulverized coal is suddenly high and suddenly low, potential safety hazards are easily generated, and the working environment of workers cannot be guaranteed to obtain safety guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral transport transfer apparatus of buggy processing to solve current equipment and cause the buggy overheated easily, and can not last the heat dissipation for the buggy in the transportation, thereby increase the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral transport transfer apparatus of buggy processing, includes the base, the atmospheric valve is installed at the top of base, the flange is installed to one side of atmospheric valve, one side that the atmospheric valve was kept away from to the flange is connected with the conveying pipeline, the one end that the flange was kept away from to the conveying pipeline is provided with the discharge gate, the fixed block is installed in the outside of conveying pipeline, the dead lever is installed at the top of base, the dead lever passes through fixed block and conveying pipeline fixed connection, the one end that the discharge gate was kept away from to the conveying pipeline is provided with the valve, the top of valve is provided.

Preferably, a guide pipe is arranged on one side of the inner portion of the flange, and a through opening is arranged above the guide pipe.

Preferably, a copper sheet is arranged inside the material conveying pipe, and heat dissipation fins are arranged on the surface of the copper sheet.

Preferably, a protective shell is arranged on one side, away from the copper sheet, of the radiating fin, and the material conveying pipe is fixedly connected with the protective shell through the radiating fin.

Preferably, a vent is arranged between the copper sheet and the protective shell, and two vents are arranged.

Preferably, the storage box is internally provided with a heat insulation plate, and one side of the valve is provided with a rotating handle.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses the conveying pipeline, copper sheet and heat radiation fins have been set up, when using, a large amount of buggy lets in the conveying pipeline to make the buggy pass through the conveying pipeline through the barovalve, meanwhile, produce a large amount of heats, the heat of production is derived the heat by the copper sheet on conveying pipeline surface, and through heat radiation fins with the heat effluvium, thereby reduce the inside temperature of conveying pipeline, make the temperature of buggy descend, thereby effectual controlgear temperature, increase the security of equipment.

(2) The utility model discloses opening, pipe and opening have been set up, when using, let in the air that flows to between conveying pipeline and the protective housing through the opening to take away the inside heat of heat radiation fins, make equipment moving more stable, and the inside temperature of conveying pipeline descends fast, and the inside buggy of prevention conveying pipeline explodes because the high temperature, thereby has increased the security of equipment.

(3) The utility model discloses set up storage case, insulation board, valve and changeed the handle, when using, put into the storage case with the buggy to keep warm through the insulation board, when equipment needs the operation, open the valve through changeing, let in a certain amount buggy in to the conveying pipeline, can prevent like this that the buggy from temperature variation is too big before processing, lead to the buggy quality to descend.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a schematic view of the feed delivery pipe of the present invention;

in the figure: 1. a base; 2. a pneumatic valve; 3. a valve; 4. turning a handle; 5. a material storage box; 6. a thermal insulation plate; 7. a delivery pipe; 8. fixing the rod; 9. a fixed block; 10. a discharge port; 11. a copper sheet; 12. heat dissipation fins; 13. a vent; 14. a flange; 15. a port; 16. a conduit; 17. a protective shell.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a spiral conveying and transferring device for coal dust processing comprises a base 1, wherein the base 1 can enable the device to work more stably, an air pressure valve 2 is installed at the top of the base 1 and can enable coal dust to be conveyed efficiently, a flange 14 is installed on one side of the air pressure valve 2 and prevents coal dust from leaking out of a connector, a conveying pipe 7 is connected to one side, away from the air pressure valve 2, of the flange 14, coal dust conveying is facilitated, a discharge port 10 is formed in one end, away from the flange 14, of the conveying pipe 7, the discharge port 10 can simultaneously discharge hot air in the conveying pipe 7, a fixing block 9 is installed on the outer side of the conveying pipe 7 and can effectively fix the conveying pipe 7 and prevent the conveying pipe 7 from falling down, the device stops running, a fixing rod 8 is installed at the top of the base 1, the fixing rod 8 is fixedly connected with the conveying pipe 7 through the, the valve 3 is arranged at one end, far away from the discharge port 10, of the conveying pipe 7, the pulverized coal can more stably pass through the conveying pipe 7 due to the valve 3, the storage box 5 is arranged at the top of the valve 3, the pulverized coal to be transported can be conveniently stored, and therefore the pulverized coal does not need to be poured into the storage box 5 for multiple times.

Furthermore, a guide pipe 16 is arranged on one side inside the flange 14, and a through hole 15 is arranged above the guide pipe 16, so that flowing air can be conveniently introduced into the radiating fins 12, and heat can be rapidly led out.

Furthermore, the copper sheets 11 are arranged inside the conveying pipe 7, the heat dissipation fins 12 are arranged on the surfaces of the copper sheets 11, the copper sheets 11 can rapidly conduct out heat in the conveying pipe 7, and the heat is dissipated by the heat dissipation fins 12, so that the temperature in the conveying pipe 7 is rapidly reduced, coal dust explosion is prevented, and workers are prevented from being injured.

Specifically, a protective shell 17 is arranged on one side, away from the copper sheet 11, of the heat dissipation fins 12, and the material conveying pipe 7 is fixedly connected with the protective shell 17 through the heat dissipation fins 12, so that the influence of the external environment on the heat dissipation performance of the heat dissipation fins 12 is prevented, the temperature inside the material conveying pipe 7 is increased, and the explosion risk is increased.

It is worth to be noted that, the vent 13 is arranged between the copper sheet 11 and the protective shell 17, and two vent 13 are arranged, so that the heat dissipation effect of the device can be increased, the heat dissipation speed can be increased, and the safety of the device can be improved.

Further, the inside of storage case 5 is provided with thermal insulation plate 6, and one side of valve 3 is provided with changes 4 for the buggy that lets in conveying pipeline 7 can guarantee suitable temperature, and make things convenient for the staff to control the volume of the buggy that storage case 5 let in conveying pipeline 7.

The utility model discloses a theory of operation and use flow: when the utility model is used, pulverized coal is put into the storage box 5, the temperature of the pulverized coal is maintained by the heat insulation plate 6, the air pressure valve 2 is opened again, the air pressure valve 2 leads air into the material conveying pipe 7 through the flange 14, the valve 3 is opened by the rotating handle 4, the pulverized coal is led into the material conveying pipe 7 through the valve 3, the pulverized coal can adsorb air, the pulverized coal is output from the material outlet 10 through the material conveying pipe 7 through air pressure, and the pulverized coal is convenient to transport quickly;

after the equipment runs for a period of time, air is introduced into the guide pipe 16 through the through hole 15, a certain amount of air is introduced between the material conveying pipe 7 and the protective shell 17 through the ventilation opening 13, and meanwhile, the copper sheets 11 on the surface of the material conveying pipe 7 conduct heat to the heat dissipation fins 12, so that heat in the material conveying pipe 7 is conducted out through the heat dissipation fins 12 and the introduced air, and the temperature in the material conveying pipe 7 is reduced, and explosion caused by high temperature of pulverized coal is prevented.

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 (6)

1. The utility model provides a spiral transport transfer apparatus of buggy processing which characterized in that: including base (1), atmospheric valve (2) are installed at the top of base (1), flange (14) are installed to one side of atmospheric valve (2), one side that atmospheric valve (2) were kept away from in flange (14) is connected with conveying pipeline (7), the one end that flange (14) were kept away from in conveying pipeline (7) is provided with discharge gate (10), fixed block (9) are installed in the outside of conveying pipeline (7), dead lever (8) are installed at the top of base (1), dead lever (8) are through fixed block (9) and conveying pipeline (7) fixed connection, the one end that discharge gate (10) were kept away from in conveying pipeline (7) is provided with valve (3), the top of valve (3) is provided with storage case (5).

2. The spiral conveying and transferring equipment for coal powder processing according to claim 1, characterized in that: a guide pipe (16) is arranged on one side of the inner portion of the flange (14), and a through opening (15) is arranged above the guide pipe (16).

3. The spiral conveying and transferring equipment for coal powder processing according to claim 1, characterized in that: a copper sheet (11) is arranged inside the material conveying pipe (7), and heat dissipation fins (12) are arranged on the surface of the copper sheet (11).

4. The spiral conveying and transferring equipment for coal dust processing according to claim 3, characterized in that: one side, far away from the copper sheet (11), of the radiating fins (12) is provided with a protective shell (17), and the material conveying pipe (7) is fixedly connected with the protective shell (17) through the radiating fins (12).

5. The spiral conveying and transferring equipment for coal dust processing according to claim 3, characterized in that: a vent (13) is arranged between the copper sheet (11) and the protective shell (17), and two vents (13) are arranged.

6. The spiral conveying and transferring equipment for coal powder processing according to claim 1, characterized in that: the inside of storage case (5) is provided with thermal-insulated board (6), one side of valve (3) is provided with changes handle (4).

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