CN110937264A

CN110937264A - Special dust conveyer of metallurgy

Info

Publication number: CN110937264A
Application number: CN201911233639.3A
Authority: CN
Inventors: 凌英; 黄亚飞; 刘远力
Original assignee: ZHUZHOU TIANQIAO SHUNCHEN COAL PREPARATION MACHINERY CO Ltd
Current assignee: ZHUZHOU TIANQIAO SHUNCHEN COAL PREPARATION MACHINERY CO Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-03-31

Abstract

The invention discloses a special dust conveying device for metallurgy, which comprises a transport vehicle and a dust storage tank, wherein a dust pressing device is arranged in the dust storage tank, the dust pressing device comprises a dust pressing frame and a dust pressing plate, a driving motor is fixedly arranged at the top of the dust storage tank, the driving motor is in transmission connection with a screw rod I and a screw rod II through belts, the dust pressing frame is sleeved on the screw rod I and the screw rod II through threaded holes, a fixed rod and a limiting rod are fixedly arranged on the dust pressing frame, the dust pressing plate is rotatably arranged on the fixed rod, and a limiting block is fixedly arranged at the lower part of the dust pressing frame. At the moment, the dust pressing device presses downwards, so that the dust discharging efficiency is further improved.

Description

Special dust conveyer of metallurgy

Technical Field

The invention relates to a conveying device, in particular to a special dust conveying device for metallurgy.

Background

The dust conveyer who uses at present does not compress just with dust transport away to the dust after storing up the dust in the ash can is tentatively filled, because the dust is scattered in storing up the ash can through advancing the ash mouth, so the dust after tentatively filling is loose comparatively, if not compressing, the memory space of storing up the ash can will discount greatly, and then increased the cost of transportation of dust.

Disclosure of Invention

The invention aims to provide a special dust transportation device for metallurgy, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a dust transportation device special for metallurgy comprises a transportation vehicle and a dust storage tank arranged on the transportation vehicle, wherein a dust inlet is arranged above the dust storage tank, a dust outlet is arranged at the bottom of the dust storage tank, a dust baffle plate is arranged on the dust outlet, a dust pressing device is arranged in the dust storage tank, the ash pressing device comprises an ash pressing frame and an ash pressing plate, a driving motor is fixedly installed at the top of the ash storage tank, a screw rod I and a screw rod II are rotatably arranged at two sides in the ash storage tank, the driving motor is in transmission connection with the screw rod I and the screw rod II through belts, the ash pressing frame is provided with a threaded hole, the ash pressing frame is sleeved on the first screw rod and the second screw rod through the threaded hole, and the threaded hole is in threaded fit with the first screw rod and the second screw rod, a fixed rod and a limiting rod are fixedly mounted on the ash pressing frame, the ash pressing plate is rotatably arranged on the fixed rod, and a limiting block is fixedly mounted on the lower portion of the ash pressing frame.

As a further scheme of the invention: the number of the ash inlets arranged above the ash storage tank is two.

As a still further scheme of the invention: the number of the limiting rods on the ash pressing frame is two.

As a still further scheme of the invention: the ash pressing frame, the fixed rod, the limiting rod, the ash pressing plate and the limiting block are all made of stainless steel materials.

As a still further scheme of the invention: and a fan is fixedly arranged on the inner wall of the top of the ash storage tank.

As a still further scheme of the invention: the number of the fans is two.

As a still further scheme of the invention: the ash storage tank is characterized in that a cross rod is fixedly mounted inside the ash storage tank, a fixing block is fixedly mounted on the cross rod, a rotating shaft is rotatably arranged on the fixing block, an auger is arranged on the rotating shaft, an L-shaped groove is formed in the ash storage tank, the lower end of the second screw rod enters the L-shaped groove, and the second screw rod is in transmission connection with the rotating shaft through a belt.

Compared with the prior art, the invention has the beneficial effects that:

this device compresses the dust of tentatively filling up through set up the ash pressing device in the ash storage tank, make the ash storage tank can continue to store the dust, the ash storage volume of ash storage tank improves greatly, thereby the conveying efficiency of dust has been improved, the cost of transportation is reduced, when discharging the dust in the ash storage tank, start the fan, will press the ash frame, the dead lever, remain the side dust on gag lever post and the pressure hawk and blow off and discharge to the ash hole department, can also effectually prevent to have remaining dust can not thoroughly discharged problem in the ash storage tank, pull down behind the ash blocking plate, start driving motor drives two rotations of screw rod and then drive the pivot and rotate, through the quick discharge of the dust in the auger will ash storage tank, prevent that the dust from blockking up in the ash hole, press the ash pressing device to push down this moment, can further improve the discharge efficiency of dust.

Drawings

FIG. 1 is a schematic structural diagram of a special dust transportation device for metallurgy.

FIG. 2 is a top view of a dust pressing frame in the dust transporting device special for metallurgy.

Fig. 3 is a perspective view of an ash pressing device in the special dust conveyer for metallurgy.

In the figure: 1-a transport vehicle, 2-an ash storage tank, 21-a screw rod I, 22-a screw rod II, 23-an L-shaped groove, 3-an ash pressing frame, 31-a fixed rod, 32-a limiting rod, 33-an ash pressing plate, 34-a limiting block, 35-a threaded hole, 4-an ash inlet, 5-a driving motor, 6-a cross rod, 61-a rotating shaft, 62-a fixed block, 63-an auger, 7-an ash blocking plate, 8-an ash outlet and 9-a fan.

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.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a special dust transportation device for metallurgy comprises a transportation vehicle 1 and a dust storage tank 2 mounted on the transportation vehicle 1, wherein a dust inlet 4 is arranged above the dust storage tank 2, a dust outlet 8 is arranged at the bottom of the dust storage tank 2, a dust baffle 7 is arranged on the dust outlet 8, a dust pressing device is arranged in the dust storage tank 2, the dust pressing device comprises a dust pressing frame 3 and a dust pressing plate 33, a driving motor 5 is fixedly mounted at the top of the dust storage tank 2, a screw rod I21 and a screw rod II 22 are rotatably arranged at two sides in the dust storage tank 2, the driving motor 5 is in transmission connection with the screw rod I21 and the screw rod II 22 through a belt, a threaded hole 35 is arranged on the dust pressing frame 3, the dust pressing frame 3 is sleeved on the screw rod I21 and the screw rod II 22 through the threaded hole 35, the threaded hole 35 is in threaded fit with the screw rod I21 and the screw rod II 22, a fixing rod 31 and a limiting rod 32 are fixedly mounted on the dust pressing, the ash pressing plate 33 is rotatably arranged on the fixing rod 31, a limiting block 34 is fixedly arranged on the lower portion of the ash pressing frame 3, dust enters the ash storage tank 2 through the ash inlet 4 and is filled with the dust preliminarily, the dust is looser, the first screw rod 21 and the second screw rod 22 are driven to rotate by starting the driving motor 5, the ash pressing frame 3 is driven to descend, the dust is compressed through the ash pressing plate 33, the ash storage tank 2 can continue to store the dust, the ash storage amount of the ash storage tank 2 is greatly increased, the ash pressing frame 33 can be driven to ascend by controlling the driving motor 5 to rotate reversely, the ash pressing plate 33 falls downwards on the limiting block 34 under the action of gravity, the dust on the ash pressing plate 33 slides into the ash storage tank 2, and when the ash storage tank 2 needs to be discharged with the dust, and the ash blocking plate 7 is opened.

The number of the ash inlets 4 arranged above the ash storage tank 2 is not particularly limited, and in this embodiment, preferably, the number of the ash inlets 4 arranged above the ash storage tank 2 is two.

The number of the limiting rods 32 on the ash pressing frame 3 is not particularly limited, and in this embodiment, it is preferable that the number of the limiting rods 32 on the ash pressing frame 3 is two.

The material of the ash pressing frame 3, the fixing rod 31, the limiting rod 32, the ash pressing plate 33 and the limiting block 34 is not limited specifically, and in the embodiment, the material of the ash pressing frame 3, the fixing rod 31, the limiting rod 32, the ash pressing plate 33 and the limiting block 34 is preferably stainless steel.

The top inner wall fixed mounting of ash storage tank 2 has fan 9, and after the dust discharge with in the ash storage tank 2, start fan 9, will press ash frame 3, dead lever 31, gag lever post 32 and press ash plate 33 to go up and remain the side dust and blow off 8 departments of ash hole and discharge, can also effectually prevent simultaneously that there is remaining dust can not thoroughly discharge the problem in the ash storage tank 2.

The number of the fans 9 is not particularly limited, and in this embodiment, preferably, the number of the fans 9 is two.

The working principle of the embodiment is as follows: the driving motor 5 is started to drive the screw rod I21 and the screw rod II 22 to rotate, the ash pressing frame 3 is driven to descend, the ash pressing plate 33 compresses the loose dust, so that the ash storage tank 2 can continuously store the dust, the driving motor 5 is controlled to rotate reversely to drive the ash pressing frame 33 to ascend, the ash pressing plate 33 falls down on the limiting block 34 under the action of gravity, so that the dust on the ash pressing plate 33 slides into the ash storage tank 2, the dust storage amount of the dust storage tank 2 is greatly improved by compressing the dust in the dust storage tank 2, thereby improving the dust transportation efficiency, reducing the transportation cost, when the dust in the dust storage tank 2 is discharged, the fan 9 is started to blow off the dust on the residual side of the dust pressing frame 3, the fixed rod 31, the limiting rod 32 and the dust pressing plate 33 to the dust outlet 8 for discharging, meanwhile, the problem that residual dust in the dust storage tank 2 cannot be discharged completely can be effectively prevented.

Example 2

This example is a further improvement on example 1, and compared with example 1, the main difference is that: the inside fixed mounting of ash storage tank 2 has horizontal pole 6, and fixed mounting has fixed block 62 on horizontal pole 6, rotates on the fixed block 62 and is provided with pivot 61, is provided with auger 63 on the pivot 61, L type groove 23 has been seted up on ash storage tank 2, and the lower extreme of two 22 screws gets into inside the L type groove to two 22 screws pass through the belt and are connected with the transmission between the pivot 61, when the dust that needs will store up in the ash storage tank 2 is discharged, pull down behind dust guard 7, start driving motor 5 and drive two 22 screws and rotate and then drive pivot 61 and rotate, through the quick discharge of the dust in the ash storage tank 2 of auger 63, prevent that the dust from blockking up in ash outlet 8, press the ash device to push down this moment, can further improve the discharge efficiency of dust, the improvement point of this embodiment can not influence ash storage tank 2 simultaneously and compress the dust when storing up the ash and operate.

The working principle of the embodiment is as follows: when the dust in ash storage tank 2 is discharged, ash baffle 7 is detached, driving motor 5 drives screw rod two 22 to rotate and then drives rotating shaft 61 to rotate, the dust in ash storage tank 2 is rapidly discharged through auger 63, the dust is prevented from being blocked in ash outlet 8, the ash pressing device is pressed downwards at the moment, and the dust discharging efficiency can be further improved.

In summary, the following steps: this device compresses the dust of tentatively filling up through set up the ash pressing device in the ash storage tank, make the ash storage tank can continue to store the dust, the ash storage volume of ash storage tank improves greatly, thereby the conveying efficiency of dust has been improved, the cost of transportation is reduced, when discharging the dust in the ash storage tank, start the fan, will press the ash frame, the dead lever, remain the side dust on gag lever post and the pressure hawk and blow off and discharge to the ash hole department, can also effectually prevent to have remaining dust can not thoroughly discharged problem in the ash storage tank, pull down behind the ash blocking plate, start driving motor drives two rotations of screw rod and then drive the pivot and rotate, through the quick discharge of the dust in the auger will ash storage tank, prevent that the dust from blockking up in the ash hole, press the ash pressing device to push down this moment, can further improve the discharge efficiency of dust.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A special dust conveying device for metallurgy comprises a conveying vehicle (1) and a dust storage tank (2) installed on the conveying vehicle (1), wherein a dust inlet (4) is formed in the upper portion of the dust storage tank (2), a dust outlet (8) is formed in the bottom of the dust storage tank (2), and a dust baffle plate (7) is arranged on the dust outlet (8), the special dust conveying device is characterized in that a dust pressing device is arranged in the dust storage tank (2) and comprises a dust pressing frame (3) and a dust pressing plate (33), a driving motor (5) is fixedly installed at the top of the dust storage tank (2), a first screw rod (21) and a second screw rod (22) are rotatably arranged on two sides of the inner portion of the dust storage tank (2), the driving motor (5) is connected with the first screw rod (21) and the second screw rod (22) in a belt transmission mode, a threaded hole (35) is formed in the dust pressing frame (3), and the dust pressing frame (3) is sleeved on the first screw rod (21) and the second screw rod (22) through the threaded hole, and screw hole (35) and screw rod (21) and screw rod two (22) between equal screw-thread fit, press ash frame (3) to go up fixed mounting have dead lever (31) and gag lever post (32), press ash plate (33) to rotate and set up on dead lever (31), press ash frame (3) lower part fixed mounting have stopper (34).

2. A special dust transporter for metallurgy according to claim 1, wherein the number of the ash inlets (4) arranged above the ash storage tank (2) is two.

3. A special dust transporter for metallurgy according to claim 2, wherein the number of the limiting rods (32) on the dust pressing frame (3) is two.

4. The special dust transportation device for metallurgy as claimed in claim 3, wherein the ash pressing frame (3), the fixing rod (31), the limiting rod (32), the ash pressing plate (33) and the limiting block (34) are all made of stainless steel.

5. A special dust transportation device for metallurgy according to claim 4, wherein the top inner wall of the ash storage tank (2) is fixedly provided with a fan (9).

6. A special dust transportation device for metallurgy according to claim 5, wherein the number of the fans (9) is two.

7. The special dust conveying device for metallurgy according to claim 6, wherein a cross rod (6) is fixedly installed inside the ash storage tank (2), a fixing block (62) is fixedly installed on the cross rod (6), a rotating shaft (61) is rotatably arranged on the fixing block (62), a packing auger (63) is arranged on the rotating shaft (61), an L-shaped groove (23) is formed in the ash storage tank (2), the lower end of the second screw rod (22) enters the inside of the L-shaped groove, and the second screw rod (22) is in transmission connection with the rotating shaft (61) through a belt.