CN213363377U - Air leakage prevention ash discharging valve for sintering - Google Patents

Abstract

The utility model discloses a sintering is with leak protection wind unloading valve relates to sintering equipment technical field. The utility model discloses a discharge tube, the lateral wall riveting of discharge tube is connected with the fixed column, and the discharge tube passes through the fixed column and links up a set fixed connection, links up the dish and passes through fixed column and support frame fixed connection, installs the motor frame on the inside wall of support frame, has cup jointed the adapter sleeve on the middle part outer wall of discharge tube, and the discharge tube passes through adapter sleeve and division board fixed connection. The utility model discloses a discharge tube, gear motor, when using, utilize the discharge tube to replace traditional discharge valve to utilize gear motor to utilize the haulage rope to drive the stripper and remove, reach the effect of control unloading, important parts such as gear motor all set up in the outside of discharge tube simultaneously, and important parts in the discharge tube also set up in the inside of division board simultaneously, all can open from the outside, simple structure, the later maintenance of being convenient for overhauls.

Description

Air leakage prevention ash discharging valve for sintering

Technical Field

The utility model belongs to the technical field of sintering equipment, especially, relate to an ash valve is unloaded with leak protection wind to sintering.

Background

In the metal smelting industry, one of the necessary devices is a sintering machine, the sintering machine is suitable for sintering operation of large-scale ferrous metallurgy sintering plants and is mainly suitable for sintering treatment of iron ore powder in large-scale and medium-scale sintering plants.

The air leakage preventing ash discharging valve for sintering in the prior stage has the following defects;

when the air leakage preventing ash discharging valve for sintering in the current stage is used, a heavy hammer type double-layer ash discharging valve is adopted in a large flue of a sintering machine in the current stage, the internal structure of the heavy hammer type double-layer ash discharging valve is relatively complex, a valve plate directly bears material scouring, and the valve plate and a sealing device are easily abraded or damaged to cause air leakage.

When the air leakage preventing ash discharging valve for sintering in the current stage is used, the valve body is directly arranged inside a flue of a sintering machine, and then when the valve is damaged, the sintering machine needs to be stopped, and the maintenance and the like can be carried out after the flue is completely cooled, so that the production progress is seriously delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air leakage prevention ash discharging valve for sintering, which solves the problems that the large flue of the sintering machine in the current stage adopts a heavy hammer type double-layer ash discharging valve, the internal structure of the heavy hammer type double-layer ash discharging valve is relatively complex, the valve plate directly bears the material scouring, and the valve plate and a sealing device are easily worn or damaged to cause air leakage; and the valve body is directly arranged in the flue of the sintering machine, so that when the valve is damaged, the sintering machine needs to be stopped, and the maintenance and the like can be carried out after the flue is completely cooled, thereby seriously delaying the production progress.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sintering is with leak protection wind unloading valve, including the discharge tube, the lateral wall riveting of discharge tube is connected with the fixed column, and the discharge tube passes through the fixed column and links up a set fixed connection, it passes through fixed column and support frame fixed connection to link up the dish, install the motor frame on the inside wall of support frame, the adapter sleeve has been cup jointed on the middle part outer wall of discharge tube, and the discharge tube passes through adapter sleeve and division board fixed connection, the division board sets up for hollow formula structure.

Further, the motor frame passes through bolt and support frame fixed connection, and the inside of motor frame is provided with the dust-proof box, the lateral wall fixed connection of inside wall through spacing and gear motor of dust-proof box, the dust-proof box is hollow cylinder type structure setting, and spacing is provided with four altogether, spacing sets up respectively on four quadrant points of the inside wall of dust-proof box.

Further, the joint axle sleeve has been cup jointed in gear motor's the pivot, and inlays on gear motor's the terminal dust-proof box's that corresponds of pivot inside wall and have the bearing, gear motor's pivot passes through bearing and dust-proof box fixed connection, gear motor is the double-end motor form.

Further, the discharge chute has been seted up to the inside of discharge tube, and the side of discharge chute has seted up the groove that resets, the groove that resets sets up in the inside of division board, the inside interlude of the groove that resets has the bull stick, and has cup jointed reset spring on the middle part outer wall of bull stick.

Furthermore, the outer walls of the two ends of the rotating rod are sleeved with clamping rod sleeves, the clamping rod sleeves are fixedly connected with clamping shaft sleeves in the rotating shafts of the speed reducing motors through traction ropes, the middle parts of the traction ropes are provided with connecting plates, the rear side walls of the connecting plates are welded with discharge plates, the traction ropes are provided with two sections, and the traction ropes at the two ends are respectively fastened on the outer walls of the left side and the right side of the connecting plates.

Further, it has first material level detector to inlay on the inside wall of blowpit, and inlays on the inner wall of blowpit under first material level detector and have second material level detector, the board groove has been seted up to the inside of division board, and the inside wall in board groove is connected with the lateral wall cooperation of stripper, board groove in the division board with reset the groove and not communicate, and reset the groove setting in the left side in board groove.

The utility model discloses following beneficial effect has:

the utility model discloses a set up discharge tube, gear motor, when using, utilize the discharge tube to replace traditional discharge valve to utilize gear motor to utilize the haulage rope to drive the stripper and remove, reach the effect of control unloading, moreover, the steam generator is simple in structure, the later maintenance of being convenient for overhauls, the big flue of sintering machine in the present stage of having solved all adopts the double-deck unloading valve of counter weight formula, and the double-deck unloading valve inner structure of counter weight formula is complicated relatively, the valve plate directly bears the material and erodees, valve plate and sealing device very easily take place wearing and tearing or damage and cause the air leakage.

The utility model discloses a set up gear motor, the material level ware, important parts such as gear motor all set up the outside at the discharge tube, important parts in the discharge tube also set up the inside at the division board simultaneously, all can open from the outside, play the effect of maintenance, the material level ware can detect the cigarette dust volume simultaneously, and then reach the purpose of control unloading, the valve body has been solved and has directly set up the inside at the sintering machine flue, and then when the valve damages, need stop the sintering machine, and just can maintain work such as maintenance after waiting for the flue to cool off completely, seriously hinder the problem of production progress.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an air leakage preventing ash discharge valve for sintering;

fig. 2 is a sectional view of the motor frame of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is a cross-sectional view of the discharge tube of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a discharge pipe; 101. a discharge chute; 1011. a first level detector; 1012. a second level detector; 102. a reset groove; 103. a rotating rod; 104. a return spring; 105. clamping a rod sleeve; 106. a hauling rope; 107. a connector tile; 108. a stripper plate; 1081. a plate groove; 2. a splice tray; 3. fixing a column; 4. a support frame; 5. fastening sleeves; 6. a partition plate; 7. a motor frame; 701. a dust-proof box; 702. a limiting frame; 8. a reduction motor; 801. clamping the shaft sleeve; 802. and a bearing.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model relates to a sintering is with leak protection wind unloading valve, including discharge tube 1, the lateral wall riveting of discharge tube 1 is connected with fixed column 3, and discharge tube 1 through fixed column 3 with link up 2 fixed connection dishes, link up dish 2 through fixed column 3 and support frame 4 fixed connection, install motor frame 7 on the inside wall of support frame 4, has cup jointed adapter sleeve 5 on the middle part outer wall of discharge tube 1, and discharge tube 1 through adapter sleeve 5 and 6 fixed connection of division board.

As shown in fig. 1-2, the motor frame 7 is fixedly connected to the supporting frame 4 through a bolt, and the inside of the motor frame 7 is provided with the dust-proof box 701, the inner side wall of the dust-proof box 701 is fixedly connected to the outer side wall of the speed reduction motor 8 through the limiting frame 702, the dust-proof box 701 is arranged in a hollow cylindrical structure, the limiting frames 702 are arranged in four, the limiting frames 702 are respectively arranged at four quadrant points of the inner side wall of the dust-proof box 701, the rotating shaft of the speed reduction motor 8 is sleeved with the clamping shaft sleeve 801, the inner side wall of the dust-proof box 701 corresponding to the tail end of the rotating shaft of the speed reduction motor 8 is inlaid with the bearing 802, and the rotating shaft of the speed reduction motor 8 is fixedly connected to the.

As shown in fig. 1 and 3, a discharge chute 101 is provided inside the discharge tube 1, a reset chute 102 is provided beside the discharge chute 101, a rotating rod 103 is inserted into the reset chute 102, a reset spring 104 is sleeved on the outer wall of the middle part of the rotating rod 103, clamping rod sleeves 105 are sleeved on the outer walls of two ends of the rotating rod 103, the clamping rod sleeves 105 are fixedly connected with clamping shaft sleeves 801 on the rotating shaft of the speed reducing motor 8 through traction ropes 106, the traction ropes 106 are provided with two sections, the two sections of traction ropes 106 are respectively fastened on the outer walls of the left side and the right side of the connection plate 107, the middle part of the traction rope 106 is provided with the connection plate 107, and the discharge plate 108 is welded on the rear side wall of the connection plate 107.

Wherein as shown in fig. 1, 4, inlay on the inside wall of blowpit 101 and have first level detector 1011, and inlay on the inner wall of blowpit 101 that is under first level detector 1011 and have second level detector 1012, board groove 1081 has been seted up to the inside of division board 6, and the inside wall of board groove 1081 is connected with the lateral wall cooperation of stripper 108, and board groove 1081 in the division board 6 does not communicate with the groove 102 that resets, and the groove 102 that resets sets up the left side at board groove 1081.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims (6)

1. The utility model provides a sintering is with leak protection wind unloading valve, includes discharge tube (1), its characterized in that: the outer side wall of the discharge pipe (1) is connected with a fixing column (3) in a riveting mode, the discharge pipe (1) is fixedly connected with a linking disc (2) through the fixing column (3), the linking disc (2) is fixedly connected with a support frame (4) through the fixing column (3), a motor frame (7) is installed on the inner side wall of the support frame (4), a fastening sleeve (5) is sleeved on the outer wall of the middle of the discharge pipe (1), and the discharge pipe (1) is fixedly connected with a partition board (6) through the fastening sleeve (5).

2. The air leakage preventing ash discharging valve for sintering of claim 1 is characterized in that the motor frame (7) is fixedly connected with the support frame (4) through bolts, a dust-proof box (701) is arranged inside the motor frame (7), and the inner side wall of the dust-proof box (701) is fixedly connected with the outer side wall of the speed reducing motor (8) through a limiting frame (702).

3. The air leakage preventing ash discharging valve for sintering of claim 2, wherein a clamping shaft sleeve (801) is sleeved on a rotating shaft of the speed reducing motor (8), a bearing (802) is embedded on the inner side wall of the dust preventing box (701) corresponding to the tail end of the rotating shaft of the speed reducing motor (8), and the rotating shaft of the speed reducing motor (8) is fixedly connected with the dust preventing box (701) through the bearing (802).

4. The air leakage preventing ash discharging valve for sintering of claim 1, wherein a discharging chute (101) is formed inside the discharging pipe (1), a reset chute (102) is formed beside the discharging chute (101), a rotating rod (103) is inserted into the reset chute (102), and a reset spring (104) is sleeved on the outer wall of the middle part of the rotating rod (103).

5. The air leakage preventing ash discharging valve for sintering is characterized in that clamping rod sleeves (105) are sleeved on the outer walls of two ends of each rotating rod (103), each clamping rod sleeve (105) is fixedly connected with a clamping shaft sleeve (801) on a rotating shaft of a speed reducing motor (8) through a traction rope (106), a connecting plate (107) is arranged in the middle of each traction rope (106), and a discharging plate (108) is welded on the rear side wall of each connecting plate (107).

6. The air leakage preventing ash discharging valve for sintering of claim 4, wherein a first material level detector (1011) is embedded on the inner side wall of the discharging chute (101), a second material level detector (1012) is embedded on the inner wall of the discharging chute (101) right below the first material level detector (1011), a plate groove (1081) is formed in the partition plate (6), and the inner side wall of the plate groove (1081) is connected with the outer side wall of the discharging plate (108) in a matching manner.

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