CN216644981U

CN216644981U - Movable circulating flue gas hood on sintering machine

Info

Publication number: CN216644981U
Application number: CN202123421728.6U
Authority: CN
Inventors: 郝小永; 王靖文
Original assignee: Liaoning Zhongkuang Engineering Technology Co ltd
Current assignee: Liaoning Zhongkuang Engineering Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a movable circulating flue gas hood on a sintering machine, which comprises a frame body and a flue gas hood, wherein the outer wall of the top of the frame body is fixedly connected with an installation plate, the size of the installation plate is matched with that of the frame body, the outer wall of the top of the installation plate is provided with a control mechanism, the control mechanism is connected with the flue gas hood, the outer walls of two adjacent sides of the frame body are respectively provided with a regulating mechanism, and the regulating mechanisms are connected with supporting mechanisms. According to the smoke hood lifting device, the first servo motor drives the rotating shaft to rotate the reel to reel and unwind the hinge rope so as to control lifting of the smoke hood, when a sintering machine is overhauled, the smoke hood does not need to be lifted up manually, compared with a traditional device, the labor intensity of workers is reduced, time is saved, the working efficiency is improved, meanwhile the workers are prevented from being scalded, when the smoke hood is lifted up, the supporting rod moves to the bottom of the smoke hood under the action of the second servo motor to support the smoke hood, the smoke hood is prevented from falling, the anti-slip mat increases friction, and the smoke hood is not prone to sliding.

Description

Movable circulating flue gas hood on sintering machine

Technical Field

The utility model relates to the technical field of sintering machines, in particular to a movable type circulating flue gas hood on a sintering machine.

Background

The sintering flue gas circulation technology is characterized in that flue gas of a wind box at the main flue part of the sintering machine is extracted, after dust is removed, the flue gas and flue gas led out from a sintering cooler and/or an oxygen supply machine enter a mixer to be mixed to form mixed hot flue gas, and then the mixed hot flue gas is sent to the surface of a material layer of the sintering machine to be subjected to circulating sintering so as to reduce the flue gas amount of the sintering machine and realize hot air sintering. The flue gas sealing cover for ensuring that the circulating flue gas does not leak and reducing the leakage of normal-humidity air is an important structure for recycling the sintering flue gas.

The circulating flue gas hood on the existing sintering machine is fixedly arranged at the upper end of the sintering machine. When the interior of the sintering machine needs to be maintained or overhauled, the circulating flue gas hood needs to be dismantled for overhauling. However, the circulating flue gas hood body is provided with a heat insulation material layer, so that the lifting load is heavy, and great inconvenience is brought to the maintenance work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a movable type circulating flue gas hood on a sintering machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

portable circulation flue gas cover on sintering machine, including support body and flue gas cover, support body top outer wall fixedly connected with mounting panel, and mounting panel size and support body size looks adaptation, mounting panel top outer wall is provided with control mechanism, and control mechanism is connected with flue gas cover, the adjacent both sides outer wall of support body all is provided with dispensing mechanism, and adjustment mechanism is connected with supporting mechanism, adjustment mechanism and supporting mechanism all with flue gas cover looks adaptation.

Preferably, control mechanism includes the control panel that the equidistance welded in mounting panel top outer wall, rotates the axis of rotation of installing in the control panel outer wall, sets up in the reel of axis of rotation outer wall.

Preferably, one side first servo motor is installed through the bolt to the control panel outer wall, and first servo motor's output shaft and rotation axis connection, the control panel outer wall is provided with the switch of reversing, and the switch of reversing passes through the wire and is connected with first servo motor.

Preferably, the reel outer wall winding has the hinge rope, and the terminal and flue gas cover top outer wall connection of hinge rope, and the mounting panel is opened has the hole with hinge rope looks adaptation, and the hole inner wall is provided with the protection pad.

Preferably, the adjusting mechanism includes the connecting rod that welds in the adjacent both sides outer wall of support body, sets up the adjustment tank in the connecting rod inside, rotates the two-way screw rod of installing in the adjustment tank inner wall, rotates the connecting block of installing in two-way screw rod outer wall both ends through the screw thread, connecting rod one side is opened has the drive groove, and drives the inslot wall and install second servo motor, and second servo motor's output shaft and two-way screw rod are connected.

Preferably, the outer walls of two adjacent sides of the connecting rod are provided with sliding grooves, and the sizes of the sliding grooves are matched with the size of the connecting block.

Preferably, the supporting mechanism comprises a supporting rod welded on the outer wall of the connecting block, and a non-slip mat arranged on the outer wall of the top of the supporting rod, wherein the non-slip mat is matched with the supporting rod in size.

The utility model has the beneficial effects that:

1. according to the smoke hood lifting device, the first servo motor drives the rotating shaft to rotate the reel to reel and pay off the hinge rope so as to control lifting of the smoke hood, when a sintering machine is overhauled, the smoke hood does not need to be lifted up manually, and compared with a traditional device, the smoke hood lifting device reduces labor intensity of workers, saves time, improves working efficiency and prevents the workers from being scalded;

2. when the flue gas cover rises, the two-way screw rod of second servo motor drive rotates and drives the bracing piece and be close to each other, and the bracing piece removes flue gas cover bottom under second servo motor's effect and supports flue gas cover, prevents that flue gas cover from dropping, and the slipmat increases the friction, makes flue gas cover be difficult for sliding, and the slipmat carries out the protection casing to flue gas cover simultaneously, prevents that flue gas cover from directly leading to flue gas cover wearing and tearing with the bracing piece contact.

Drawings

FIG. 1 is a schematic diagram of the appearance structure of the main body of a mobile circulating flue gas hood on a sintering machine according to the present invention;

FIG. 2 is a schematic structural diagram of an adjusting mechanism of a movable circulating flue gas hood on a sintering machine according to the present invention;

FIG. 3 is a schematic structural diagram of a control mechanism of a mobile circulating flue gas hood on a sintering machine according to the present invention;

fig. 4 is a schematic sectional structure diagram of a mobile circulating flue gas hood on a sintering machine according to the utility model.

In the figure: 1. a frame body; 2. mounting a plate; 3. a control panel; 4. a rotating shaft; 5. coiling; 6. a first servo motor; 7. rope reaming; 8. a flue gas hood; 9. a connecting rod; 10. An adjustment groove; 11. a bidirectional screw; 12. a second servo motor; 13. a chute; 14. a support bar; 15. a non-slip mat.

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.

Referring to fig. 1-4, the movable circulating flue gas hood on the sintering machine comprises a frame body 1 and a flue gas hood 8, wherein the outer wall of the top of the frame body 1 is fixedly connected with a mounting plate 2, the size of the mounting plate 2 is matched with that of the frame body 1, the outer wall of the top of the mounting plate 2 is provided with a control mechanism, the control mechanism is connected with the flue gas hood 8, the outer walls of two adjacent sides of the frame body 1 are respectively provided with a regulating mechanism, the regulating mechanism is connected with a supporting mechanism, and the regulating mechanism and the supporting mechanism are both matched with the flue gas hood 8;

the control mechanism comprises a control plate 3 welded on the outer wall of the top of the mounting plate 2 at equal intervals, a rotating shaft 4 rotatably installed on the outer wall of the control plate 3, a reel 5 arranged on the outer wall of the rotating shaft 4, a first servo motor 6 is installed on the outer wall of the control plate 3 through bolts, the output shaft of the first servo motor 6 is connected with the rotating shaft 4, a reversing switch is arranged on the outer wall of the control plate 3 and connected with the first servo motor 6 through a lead, a hinge rope 7 is wound on the outer wall of the reel 5, the tail end of the hinge rope 7 is connected with the outer wall of the top of the flue gas hood 8, the mounting plate 2 is provided with a hole matched with the hinge rope 7, a protective pad is arranged on the inner wall of the hole, the first servo motor 6 drives the rotating shaft 4 to rotate the reel 5 to retract and release the hinge rope 7 so as to control the lifting of the flue gas hood 8, when a sintering machine is overhauled, the flue gas hood 8 does not need to be lifted manually, compared with the traditional device, the labor intensity of workers is reduced, the time is saved, the working efficiency is improved, and meanwhile the workers are prevented from being scalded;

the adjusting mechanism comprises a connecting rod 9 welded on the outer walls of two adjacent sides of a frame body 1, an adjusting groove 10 arranged inside the connecting rod 9, a two-way screw 11 rotatably arranged on the inner wall of the adjusting groove 10, and connecting blocks rotatably arranged at two ends of the outer wall of the two-way screw 11 through threads, a driving groove is arranged on one side of the connecting rod 9, a second servo motor 12 is arranged on the inner wall of the driving groove, an output shaft of the second servo motor 12 is connected with the two-way screw 11, sliding grooves 13 are formed on the outer walls of two adjacent sides of the connecting rod 9, the size of each sliding groove 13 is matched with the size of each connecting block, the supporting mechanism comprises a supporting rod 14 welded on the outer wall of the connecting block, a non-slip mat 15 arranged on the outer wall of the top of the supporting rod 14, the size of the non-slip mat 15 is matched with the size of the supporting rod 14, and when a flue gas hood 8 rises, the two-way screw 11 is driven by the second servo motor 12 to drive the supporting rod 14 to be close to each other, the bracing piece 14 removes flue gas cover 8 bottom under the effect of second servo motor 12 and supports flue gas cover 8, prevents that flue gas cover 8 from dropping, and slipmat 15 increases the friction, makes flue gas cover 8 be difficult for sliding, and slipmat 15 carries out the protection casing to flue gas cover 8 simultaneously, prevents that flue gas cover 8 from directly contacting 14 with the bracing piece and leading to flue gas cover wearing and tearing.

The working principle is as follows: according to the utility model, the first servo motor 6 drives the rotating shaft 4 to rotate the reel 5 to rotate and retract the hinged rope 7 so as to control the lifting of the flue gas hood 8, when a sintering machine is overhauled, the flue gas hood 8 does not need to be lifted manually, compared with a traditional device, the labor intensity of workers is reduced, the time is saved, the working efficiency is improved, and meanwhile, the workers are prevented from being scalded, when the flue gas hood 8 is lifted, the second servo motor 12 drives the bidirectional screw rod 11 to rotate to drive the supporting rods 14 to be close to each other, the supporting rods 14 move to the bottom of the flue gas hood 8 under the action of the second servo motor 12 to support the flue gas hood 8, the flue gas hood 8 is prevented from falling, the anti-skid pads 15 increase friction, the flue gas hood 8 is not easy to slide, meanwhile, the anti-skid pads 15 protect the flue gas hood 8, and the flue gas hood 8 is prevented from being directly contacted with the supporting rods 14 to cause the abrasion of the flue gas hood.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. Portable circulation flue gas cover on sintering machine, including support body (1) and flue gas cover (8), its characterized in that, support body (1) top outer wall fixedly connected with mounting panel (2), and mounting panel (2) size and support body (1) size looks adaptation, mounting panel (2) top outer wall is provided with control mechanism, and control mechanism is connected with flue gas cover (8), the adjacent both sides outer wall of support body (1) all is provided with accent agent mechanism, and adjustment mechanism is connected with supporting mechanism, adjustment mechanism and supporting mechanism all with flue gas cover (8) looks adaptation.

2. The mobile circulating flue gas hood on the sintering machine according to claim 1, wherein the control mechanism comprises a control plate (3) welded on the outer wall of the top of the mounting plate (2) at equal intervals, a rotating shaft (4) rotatably mounted on the outer wall of the control plate (3), and a reel (5) arranged on the outer wall of the rotating shaft (4).

3. The mobile circulating flue gas hood on the sintering machine according to claim 2, characterized in that the outer wall of the control plate (3) on one side is provided with a first servo motor (6) through a bolt, the output shaft of the first servo motor (6) is connected with the rotating shaft (4), the outer wall of the control plate (3) is provided with a reverse switch, and the reverse switch is connected with the first servo motor (6) through a lead.

4. The mobile circulating flue gas hood on the sintering machine according to claim 2, characterized in that the outer wall of the reel (5) is wound with a hinge rope (7), the tail end of the hinge rope (7) is connected with the outer wall of the top of the flue gas hood (8), the mounting plate (2) is provided with a hole matched with the hinge rope (7), and the inner wall of the hole is provided with a protective pad.

5. The mobile circulating flue gas hood on the sintering machine according to claim 4, wherein the adjusting mechanism comprises a connecting rod (9) welded on the outer walls of two adjacent sides of the frame body (1), an adjusting groove (10) formed inside the connecting rod (9), a bidirectional screw (11) rotatably installed on the inner wall of the adjusting groove (10), and connecting blocks rotatably installed at two ends of the outer wall of the bidirectional screw (11) through threads, wherein a driving groove is formed in one side of the connecting rod (9), a second servo motor (12) is installed on the inner wall of the driving groove, and an output shaft of the second servo motor (12) is connected with the bidirectional screw (11).

6. The mobile circulating flue gas hood on a sintering machine according to claim 5, characterized in that the outer walls of two adjacent sides of the connecting rod (9) are provided with sliding chutes (13), and the sizes of the sliding chutes (13) are matched with the sizes of the connecting blocks.

7. The mobile circulating flue gas hood on the sintering machine according to claim 1, wherein the supporting mechanism comprises a supporting rod (14) welded on the outer wall of the connecting block, and a non-slip mat (15) arranged on the outer wall of the top of the supporting rod (14), and the size of the non-slip mat (15) is matched with that of the supporting rod (14).