CN211225506U

CN211225506U - Electric furnace ash pneumatic conveying device

Info

Publication number: CN211225506U
Application number: CN201921920140.5U
Authority: CN
Inventors: 胡峰; 石爱峰; 刘艳
Original assignee: Wuxi Tianrui Environmental Protection Technology Co ltd
Current assignee: Wuxi Tianrui Environmental Protection Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-11
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an electric stove ash pneumatic conveyor relates to electric transport technical field. This electric stove ash pneumatic conveyor has seted up the feed inlet at the upper surface of conveyer pipe, and the conveyer pipe is close to the one end fixedly connected with air inlet mechanism of feed inlet, and conveyer pipe end upper surface is connected with the filter screen, and fixed welding has a feed bin under the filter screen, and the below that goes out the feed bin is connected with ash storage tank, goes out the feed bin and stores up and is equipped with the valve switch between the ash storage tank, and the internal drive that winding mechanism extended to the conveyer pipe is connected with the ejector beam. This electric stove ash pneumatic conveyor passes through filter screen and goes out the feed bin, realizes that air and electric stove ash gas separation admittedly, through the filter screen with the air filtering, the inside of feed bin is gone out to the electric stove ash deposit simultaneously, carries the ash storage tank through going out the feed bin in, through closing valve switch then take off the ash storage tank, prevent that the air from going out the feed bin outflow and making the electric stove ash produce the dust phenomenon for ejection of compact environment sanitation and safety more reduces the dust harm to operating personnel.

Description

Electric furnace ash pneumatic conveying device

Technical Field

The utility model relates to an electric conveying technical field specifically is an electric stove ash pneumatic conveyor.

Background

In the chemical fiber manufacturing process, a large amount of electric furnace ash is generated, the electric furnace ash contains abundant metal elements, if the electric furnace ash is randomly discharged into the natural environment, soil and water sources in the environment can be polluted, and a heavy metal area is formed, but if the electric furnace ash is recycled for refining, the electric furnace ash is a mineral soil resource rich in metals, so the electric furnace ash is generally collected by a collecting device.

The current collection mode majority adopts pneumatic transport to collect, air through high-speed flow produces the pressure difference, inhale the electric stove ash in the pipeline through the negative pressure, carry the electric stove ash among the device that the base was collected through wind-force, in the collection process, collect through the sack at the play feed bin usually, the sack can prevent that the electric stove ash from leaking with the air current discharge simultaneously, but when empting the electric stove ash, the sack is opened directly and is formed the intercommunication with the outside, still can have some electric stove ash to release along with high-pressure air current, toxic material such as heavy metal in the electric stove ash can cause the injury to operating personnel, simultaneously when the transportation pipeline is too long, the air current can't form superstrong atmospheric pressure, can have some electric stove ash deposit in the pipeline, can't discharge.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an electric stove ash pneumatic conveyor to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric stove ash pneumatic conveyor, includes the conveyer pipe, the feed inlet has been seted up to the upper surface of conveyer pipe, the conveyer pipe is close to the one end fixedly connected with air inlet mechanism of feed inlet, the one end fixedly connected with filter screen of feed inlet just is kept away from to the upper surface of conveyer pipe, the lower surface of conveyer pipe just is located the filter screen under fixed welding have a feed bin, the one end threaded connection who goes out the feed bin and keep away from the conveyer pipe has the ash storage cylinder, be equipped with the valve switch between feed bin and the ash storage cylinder, air inlet mechanism's one end fixedly connected with winding mechanism is kept away from to the conveyer pipe, winding mechanism extends to the internal drive of conveyer.

Preferably, the output direction of the air inlet mechanism blows to one end of the filter screen along the conveying pipe, and the discharging bin is communicated with the inside of the conveying pipe.

Preferably, the two ends of the pushing rod are fixedly connected with clamping blocks, the left side wall and the right side wall of the conveying pipe are provided with sliding grooves, the clamping blocks are respectively connected inside the sliding grooves in a sliding mode, the outer surface of the pushing rod is fixedly connected with a steel cable, and the outer surface of the steel cable is movably sleeved with a spring.

Preferably, the winding mechanism includes riser, dwang and rotation handle, the quantity of riser is two and equal vertical fixation at the tip of conveyer pipe, two the intermediate bearing of riser is connected with the dwang, the one end of dwang runs through the lateral wall of riser and fixed welding has the rotation handle.

Preferably, the valve switch comprises a valve shell, a baffle and a push rod, the baffle is connected to the inside of the valve shell in a sliding mode, the push rod is fixedly connected to the side face of the baffle, and one end, far away from the baffle, of the push rod penetrates through the side wall of the valve shell and extends to the outer surface of the valve shell.

Preferably, a clamping groove is formed in the side face of the discharging bin, the valve shell is fixedly welded on the outer surface of the clamping groove, and the baffle penetrates through the clamping groove and extends to the inside of the discharging bin.

Preferably, the discharge bin is funnel-shaped, and the diameter of the baffle is greater than the inner diameter of the discharge bin at the lower end of the discharge bin.

The utility model provides an electric stove ash pneumatic conveyor, its beneficial effect who possesses as follows:

1. this electric stove ash pneumatic conveyor, through be provided with filter screen and play feed bin respectively at the end of conveyer pipe, realize the air and the reposition of redundant personnel of the solid gas of electric stove ash, through the filter screen with air filtering, the electric stove ash deposit goes out the inside in feed bin simultaneously, carry through a feed bin and store up in the ash jar, through closing valve switch then taking off the ash jar when storing up the ash jar full, prevent that the air from flowing out the feed bin and making the electric stove ash produce the dust phenomenon, make ejection of compact environment more sanitary safety, reduce the dust harm to operating personnel.

2. This electric stove ash pneumatic conveyor is connected with the ejector pin through winding mechanism at the end of conveyer pipe, conveniently releases the sedimentary electric stove ash in conveyer pipe, avoids appearing the condition emergence of pipe blockage.

Drawings

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

FIG. 2 is a top view of the interior of the conveyor pipe of the present invention;

FIG. 3 is a schematic view of the winding mechanism of the present invention;

fig. 4 is the structure diagram of the valve switch of the present invention.

In the figure: the device comprises a conveying pipe 1, a feeding hole 2, an air inlet mechanism 3, a filter screen 4, a discharging bin 5, an ash storage cylinder 6, a valve switch 7, a valve shell 71, a baffle plate 72, a push rod 73, a winding mechanism 8, a vertical plate 81, a rotating rod 82, a rotating handle 83, a material pushing rod 9, a clamping block 10, a sliding groove 11, a spring 12 and a steel cable 13.

Detailed Description

The embodiment of the utility model provides electric stove ash pneumatic conveyor, as shown in fig. 1-4, including conveyer pipe 1, feed inlet 2 has been seted up to conveyer pipe 1's upper surface, and conveyer pipe 1 is close to the one end fixedly connected with mechanism 3 that admits air of feed inlet 2, and conveyer pipe 1's upper surface just keeps away from the one end fixedly connected with filter screen 4 of feed inlet 2, and conveyer pipe 1's lower surface just is located filter screen 4 under the fixed welding have a feed bin 5, and mechanism 3's output direction blows to filter screen 4 one end along conveyer pipe 1, goes out feed bin 5 and is linked together with conveyer pipe 1's inside.

Further, it has ash storage tank 6 to go out the one end threaded connection that feed bin 5 kept away from conveyer pipe 1, it is equipped with valve switch 7 to go out between feed bin 5 and the ash storage tank 6, it is more specific, valve switch 7 includes valve shell 71, baffle 72 and push rod 73, the inside sliding connection of valve shell 71 has baffle 72, the side fixedly connected with push rod 73 of baffle 72, the one end that baffle 72 was kept away from to push rod 73 runs through the lateral wall of valve shell 71 and extends to the surface of valve shell 71, the draw-in groove has been seted up to the side of simultaneously going out feed bin 5, valve shell 71 fixed welding is at the surface of draw-in groove, baffle 72 passes the inside that the draw-in groove extends to feed bin 5, it is funnel-shaped to go out feed bin 5, the diameter of baffle 72 is greater than.

Meanwhile, conveyer pipe 1 keeps away from air inlet mechanism 3's one end fixedly connected with winding mechanism 8, it is more specific, winding mechanism 8 includes riser 81, dwang 82 and rotation handle 83, riser 81's quantity is two and equal vertical fixation is at conveyer pipe 1's tip, two riser 81's middle bearing is connected with dwang 82, the one end of dwang 82 runs through riser 81's lateral wall and fixed welding has rotation handle 83, winding mechanism 8 extends to conveyer pipe 1's internal transmission and is connected with ejector beam 9, ejector beam 9's both ends fixedly connected with fixture block 10, spout 11 has been seted up so far to the lateral wall about conveyer pipe 1's inside, fixture block 10 is sliding connection in spout 11's inside respectively, ejector beam 9's external surface fixedly connected with cable 13, spring 12 has been cup jointed in the external surface activity of cable 13.

The working principle is as follows: the utility model discloses an electric furnace ash pneumatic conveying device, which is characterized in that one end of a conveying pipe 1 is connected with an air inlet mechanism 3, a feed inlet 2 is arranged on the upper surface of one end of the air inlet mechanism 3, electric furnace ash is poured into the conveying pipe 1 through the feed inlet 2, meanwhile, air flow is conveyed in the conveying pipe 1 through the air inlet mechanism 3 to form pressure difference, the electric furnace ash is conveyed along the conveying pipe 1 through the pressure difference, a filter screen 4 is connected on the upper surface of one end far away from the feed inlet 2, the air flow generated by the air inlet mechanism 3 is led out of the conveying pipe 1 through the filter screen 4, meanwhile, the electric furnace ash is prevented from overflowing from the inner part of the conveying pipe 1, a discharge bin 5 is connected under the filter screen 4, the electric furnace ash conveyed in the conveying pipe 1 is collected through the discharge bin 5, meanwhile, the lower end of the discharge bin 5 is connected with an ash storage cylinder 6, the, meanwhile, a valve switch 7 is arranged between the discharging bin 5 and the ash storage cylinder 6, the outflow of the electric furnace ash is controlled through the valve switch 7, the tail end of the conveying pipe 1 is connected with a winding mechanism 8, the winding mechanism 8 extends to the interior of the conveying pipe 1 through a steel cable 13 and is connected with a material pushing rod 9, when the electric furnace ash is deposited at the bottom of the conveying pipe 1, the steel cable 13 can be used for drawing the material pushing rod 9 to move by rotating a handle 83, and the electric furnace ash at the bottom of the conveying pipe 1 is pushed to the position of the discharging bin 5;

this electric stove ash pneumatic conveyor is through being provided with filter screen 4 and play feed bin 5 respectively at the end of conveyer pipe 1, realize the reposition of redundant personnel of solid gas of air and electric stove ash, through filter screen 4 with air filtering, simultaneously the electric stove ash deposit goes out the inside of feed bin 5, carry through a feed bin 5 and store up in the ash jar 6, store up ash jar 6 when 6 full through closing valve switch 7 then taking off, prevent that the air from flowing out from a feed bin 5 and making the electric stove ash produce the dust phenomenon, make ejection of compact environment more sanitary safety, reduce the dust harm to operating personnel, simultaneously through winding mechanism 8 at the end of conveyer pipe 1 being connected with ejector beam 9, conveniently release the sedimentary electric stove ash in conveyer pipe 1, the condition of avoiding appearing the pipe blockage takes place.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric stove ash pneumatic conveyor, includes conveyer pipe (1), its characterized in that: feed inlet (2) have been seted up to the upper surface of conveyer pipe (1), one end fixedly connected with admission mechanism (3) that conveyer pipe (1) is close to feed inlet (2), the upper surface of conveyer pipe (1) and keep away from one end fixedly connected with filter screen (4) of feed inlet (2), the lower surface of conveyer pipe (1) and be located filter screen (4) under fixed welding have a feed bin (5), the one end threaded connection who keeps away from conveyer pipe (1) in feed bin (5) has ash storage tank (6), be equipped with valve switch (7) between feed bin (5) and ash storage tank (6), the one end fixedly connected with winding mechanism (8) of admission mechanism (3) are kept away from in conveyer pipe (1), the internal drive that winding mechanism (8) extend to conveyer pipe (1) is connected with and pushes away material pole (9).

2. The electric furnace ash pneumatic conveying device according to claim 1, characterized in that: the output direction of the air inlet mechanism (3) blows to one end of the filter screen (4) along the conveying pipe (1), and the discharging bin (5) is communicated with the inside of the conveying pipe (1).

3. The electric furnace ash pneumatic conveying device according to claim 1, characterized in that: the material pushing device is characterized in that clamping blocks (10) are fixedly connected to two ends of the material pushing rod (9), sliding grooves (11) are formed in the left side wall and the right side wall of the inner portion of the conveying pipe (1), the clamping blocks (10) are respectively connected to the inner portions of the sliding grooves (11) in a sliding mode, a steel cable (13) is fixedly connected to the outer surface of the material pushing rod (9), and a spring (12) is movably sleeved on the outer surface of the steel cable (13).

4. The electric furnace ash pneumatic conveying device according to claim 1, characterized in that: winding mechanism (8) include riser (81), dwang (82) and rotation handle (83), the quantity of riser (81) is two and equal vertical fixation at the tip of conveyer pipe (1), two the intermediate bearing of riser (81) is connected with dwang (82), the one end of dwang (82) runs through the lateral wall and the fixed welding of riser (81) has rotation handle (83).

5. The electric furnace ash pneumatic conveying device according to claim 1, characterized in that: the valve switch (7) comprises a valve shell (71), a baffle (72) and a push rod (73), the baffle (72) is connected to the interior of the valve shell (71) in a sliding mode, the push rod (73) is fixedly connected to the side face of the baffle (72), and one end, far away from the baffle (72), of the push rod (73) penetrates through the side wall of the valve shell (71) and extends to the outer surface of the valve shell (71).

6. The electric furnace ash pneumatic conveying device according to claim 5, characterized in that: the side of the discharge bin (5) is provided with a clamping groove, the valve shell (71) is fixedly welded on the outer surface of the clamping groove, and the baffle (72) penetrates through the clamping groove and extends to the inside of the discharge bin (5).

7. The electric furnace ash pneumatic conveying device according to claim 6, characterized in that: go out feed bin (5) and be hourglass hopper-shaped, the diameter of baffle (72) is greater than the internal diameter of going out feed bin (5) lower extreme discharge gate.