CN209085333U - Stationary seal ring cold triangular beam air inlet distribution device - Google Patents

Abstract

The utility model discloses a kind of stationary seal ring cold triangular beam air inlet distribution devices, including triangular beam, triangular beam two sides are equipped with louver-type ventilation lattice, triangular beam isolation board is equipped in the middle part of triangular beam vertically, louver-type ventilation lattice are disposed with N number of air grating in multiple row, triangular beam one end is fixedly connected with air port, the other end is connect with rear air duct, intermediate bulkhead in triangular beam isolation board and air port and the intermediate bulkhead in rear air duct are connected as one to form isolation board, entire channel is divided into two air intake passages by isolation board, multiple isolation aerofoils are fixed in each air intake passage, when each isolation aerofoil extends between adjacent air grating with triangular beam side-closed, and each air intake passage is divided into several air inlet areas, each corresponding corresponding one or more adjacent air gratings in air inlet area.The utility model has the characteristics that good seal performance, fetch are close, windage loss is small, windage is small, the utilization rate of wind is high, and air quantity is made to have obtained reasonable distribution in air intake passage.

Description

Stationary seal ring cold triangular beam air inlet distribution device

Technical field

The utility model belongs to iron making and sintering equipment technical field, specially a kind of stationary seal ring cold triangular beam air inlet point With device.

Background technique

In steel production enterprise, sintering is one of technique of ironmaking production, and process is led to after miberal powder and coke powder stirring Oversintering machine makes the graininess of certain size, is smelted with facilitating.It to be cooled down by the sinter of sintering machine, it is cold But it is mainly realized by the Air cooler of lower section.Currently, the cooler that iron and steel enterprise uses has two kinds of shapes of belt-cooling machine and ring cold machine Formula, wherein ring cold machine is since its is compact-sized, and occupied area is small, and material containing trolley can be recycled, therefore raw by most of steel Enterprise is produced to be widely used.

Currently, as shown in patent CN204923914U, disclosing Multifunctional triangle for the cooling system of ring cold machine Beam is made of, triangular beam bottom plate triangular beam bottom plate, triangular beam support, louver-type ventilation panel, triangular beam intermediate isolating plate etc. It is connect with triangular beam isolation board, triangular beam is supported in triangular beam bottom plate and connects with triangular beam isolation board, the installation of triangular beam two sides Louver-type ventilation panel, triangular beam support are connected with louver-type ventilation panel, and triangular beam bottom plate is mounted with triangular beam and platform The sealing device of vehicle, triangular beam both ends are connected with slewing frame and are equipped with backgauge board connecting equipment, triangular beam hinge means and platform Vehicle hinge is connected, and triangular beam is mounted on triangular beam bottom plate lower part with sealed-in unit bogie and stationary seal ring cold dedicated trolley is mutually close Envelope, triangular beam air inlet (outer end) connect annular passage by blast pipe.Material between material carrier platform vehicle and two sides striker plate, Carry out air-supply cooling by triangular beam, still, since front and back intake is uneven, if fetch is remote, air pressure air flow lose compared with Greatly, it is therefore desirable to it is a kind of the wind for entering air duct to be subjected to reasonable distribution, make air quantity base before and after the wind at louvre ventilation lattice A kind of this identical air inlet distribution device.

Summary of the invention

It is cold to provide a kind of stationary seal ring in order to solve the problems, such as that the wind into air duct rationally evenly distributes for the utility model Machine triangular beam air inlet distribution device.

The utility model is achieved by the following technical solution: a kind of stationary seal ring cold triangular beam air inlet distribution dress It sets, including triangular beam, the triangular beam two sides are equipped with louver-type ventilation lattice, are equipped with triangular beam vertically in the middle part of the triangular beam Isolation board, the louver-type ventilation lattice are disposed with air grating I, air grating II, air grating III ... air grating N, institute in multiple row State the centre that triangular beam one end is fixedly connected with air port, the other end is connect with rear air duct, in the triangular beam isolation board and air port Intermediate bulkhead in partition and rear air duct is connected as one to form isolation board, and entire channel is divided into symmetrically by the isolation board Two air intake passages, be fixed with multiple isolation aerofoils in each air intake passage, each isolation aerofoil extends to different phases When between adjacent air grating with make multiple aerofoil to be isolated each air intake passage is divided into several air inlets after triangular beam side-closed Area, each corresponding corresponding one or more adjacent air gratings in air inlet area.

The utility model is based on patent CN204923914U, to the wind in the air intake passage of the triangular beam in the patent Amount distribution is improved, and the utility model is based on triangular beam, triangular beam inherently louver-type ventilation lattice and triangle Beam isolation board, although itself has distribution to air quantity, the wind in triangular beam has been divided into two air intake passages by triangular beam isolation board, But since fetch is remote, air pressure air flow has loss, therefore the distribution of front and back is also uneven, and louver-type ventilation lattice are in multiple row It is disposed with air grating I, air grating II, air grating III ... air grating N, that is, includes N column air grating, so it is practical to have invented this It is novel, this two air intake passages are based on, are fixedly connected with air port in triangular beam one end, the other end is connect with rear air duct, air port is The air inlet of whole device is connect with external air channel flange, and rear air duct is rear seal, is enclosed in wind in rear air duct, rear wind Road, triangular beam and air port form air intake passage；In the middle part of triangular beam in isolation board and intermediate bulkhead in air port and rear air duct Intermediate bulkhead be connected as one to form isolation board, then it is logical to be divided into symmetrical two air inlets by isolation board for entire air intake passage Road is fixed with multiple isolation aerofoils in each air intake passage, and each isolation aerofoil extends to Shi Yusan between adjacent air grating Each air intake passage is divided into several air inlet areas by cantilevered corner beam side-closed, multiple isolation aerofoils, and each air inlet area is corresponding corresponding One or more adjacent air gratings make wind enter corresponding air grating from air inlet area, enter back into working space, multiple isolation The effect of aerofoil is that each duct space in triangular beam is further separated into several independent air inlet areas, makes wind in triangular beam It is interior to be entered the wind respectively for multiple row louver-type ventilation lattice, it does not interfere with each other.The utility model concrete operations are as follows: when wind is from air port After, into two air intake passages, the air intake passage point is made due to the presence of multiple isolation aerofoils again in each air intake passage In order to which several enter the wind area, wind respectively enters a corresponding column or adjacent multiple row shutter for triangular beam from multiple air inlet areas Formula air grating, enters back into working space, cools down to sinter.

Preferably, make the corresponding air inlet area of each column air grating, be then fixed with N-1 isolation wind in each air intake passage Each air intake passage is divided into N number of air inlet area by plate, the N-1 isolation aerofoil, and each air inlet area corresponds to single air grating.

Compared with prior art the utility model has the following beneficial effects: the utility model has good seal performance, wind Cheng Jin, windage loss are small, windage is small, without the high feature of vortex, the utilization rate of wind, and air quantity is made to have obtained reasonably dividing in air intake passage Match.

Detailed description of the invention

Fig. 1 is the three dimensional structure diagram of the utility model.

Fig. 2 is the main view of the utility model.

Fig. 3 is the left view of the utility model.

Fig. 4 is the sectional view of D-D in Fig. 3.

Label is as follows in figure: 1- louver-type ventilation lattice, the air port 2-, 3- and backgauge board connecting equipment, 4- backplate, wind after 5- Aerofoil I is isolated in road, 6- isolation board, 7-, and aerofoil II, 101- air grating I, 102- air grating II, 103- air grating III is isolated in 8-.

Specific embodiment

Specific embodiment of the utility model is illustrated with reference to the accompanying drawing.

A kind of stationary seal ring cold triangular beam air inlet distribution device, as shown in Fig. 1 ~ Fig. 4, including triangular beam, the triangle Beam two sides are equipped with louver-type ventilation lattice 1, are equipped with triangular beam isolation board in the middle part of the triangular beam vertically, and the venetian blind type is logical Style 1 is disposed with air grating I 101, air grating II 102, air grating III 103 ... air grating N, described triangular beam one end in multiple row Be fixedly connected with air port 2, the other end is connect with rear air duct 5, intermediate bulkhead in the triangular beam isolation board and air port 2 and after Intermediate bulkhead in air duct 5 is connected as one to form isolation board 6, and entire channel is divided into symmetrical two by the isolation board 6 Air intake passage is fixed with multiple isolation aerofoils in each air intake passage, and each isolation aerofoil extends between adjacent air grating When with triangular beam side-closed, each air intake passage is divided into several air inlet areas, each air inlet area correspondence by multiple isolation aerofoils Corresponding one or more adjacent air gratings.

The present embodiment has selected preferred embodiment: N-1 isolation aerofoil is fixed in each air intake passage, the N-1 is a Aerofoil is isolated, each air intake passage is divided into N number of air inlet area, each air inlet area corresponds to single air grating；Further, described Louver-type ventilation lattice 1 arrange in three and are disposed with air grating I 101, air grating II 102 and air grating III 103, in each air intake passage It is fixed with isolation aerofoil I 7 and isolation aerofoil II 8, the isolation aerofoil I 7 extends to air grating II from the entrance in air port 2 After between 102 and air grating III 103 and triangular beam side-closed, the isolation aerofoil II 8 extend to logical from the entrance in air port 2 It being constituted between rear and triangular beam side-closed between style I 101 and air grating II 102, i.e. isolation aerofoil I 7 and isolation aerofoil II 8 B enter the wind area, isolation aerofoil I 7 and isolation board 6 between formed A air inlet area, isolation aerofoil II 8 and triangular beam air grating I 101 it Between constitute C enter the wind area.

The present embodiment concrete operations are as follows: the device be used for stationary seal ring cold, by two stationary seal ring cold triangular beams into Wind distributor is connected as one by striker plate, and after wind enters from air port 2, into two air intake passages, each air inlet is logical The air intake passage is set to be divided into three air inlet areas due to the presence of two isolation aerofoils again in road, wind is distinguished from tri- air inlets of ABC Not Jin Ru triangular beam three louver-type ventilation lattice, the louver-type ventilation lattice section of triangular beam is triangular in shape, be isolated aerofoil Become short after II 8 entrance triangular beams, adapt to the height of triangle, air grating I 101 is isolated aerofoil II 8 and is divided into two up and down Point, therefore the wind in C air inlet area enters the lower half of air grating I 101, the wind in B air inlet area enters the upper half of air grating I 101 The wind of portion and air grating II 102, A air inlet area enters air grating III 103, has reached the mesh of each air intake passage allocation of the amount of air 's.

The range of the requires of the utility model protection is not limited to the above specific embodiment, and for those skilled in the art For, the utility model can be all made any within the design and principle of the utility model there are many deformation and change Modification, improvement and equivalent replacement should be all included within the scope of protection of this utility model.

Claims (3)

1. a kind of stationary seal ring cold triangular beam air inlet distribution device, including triangular beam, the triangular beam two sides are equipped with blinds Window air grating (1), the triangular beam middle part are equipped with triangular beam isolation board vertically, it is characterised in that: the louver-type ventilation Lattice (1) are disposed with air grating I (101), air grating II (102), air grating III (103) to air grating N, the triangular beam in multiple row One end is fixedly connected with air port (2), the other end is connect with rear air duct (5), the centre in the triangular beam isolation board and air port (2) Intermediate bulkhead in partition and rear air duct (5) is connected as one to be formed isolation board (6), and the isolation board (6) is by entire channel Symmetrical two air intake passages are divided into, multiple isolation aerofoils are fixed in each air intake passage, each isolation aerofoil extends When between different adjacent air gratings with make multiple aerofoil is isolated to be divided into each air intake passage after triangular beam side-closed Several air inlet areas, each corresponding corresponding one or more adjacent air gratings in air inlet area.

2. a kind of stationary seal ring cold triangular beam air inlet distribution device according to claim 1, it is characterised in that: Mei Gejin N-1 isolation aerofoil is fixed in wind channel, each air intake passage is divided into N number of air inlet area by the N-1 isolation aerofoil, often A air inlet area corresponds to single air grating.

3. a kind of stationary seal ring cold triangular beam air inlet distribution device according to claim 1 or 2, it is characterised in that: institute It states louver-type ventilation lattice (1) and is disposed with air grating I (101), air grating II (102) and air grating III (103) in three column, each Isolation aerofoil I (7) and isolation aerofoil II (8), the described isolation import of aerofoil I (7) from air port (2) are fixed in air intake passage Place extends to rear and triangular beam side-closed, the isolation aerofoil II (8) between air grating II (102) and air grating III (103) From the entrance of air port (2) extend between air grating I (101) and air grating II (102) after and triangular beam side-closed, i.e., every A air inlet is formed between B air inlet area, isolation aerofoil I (7) and isolation board (6) from constituting between aerofoil I (7) and isolation aerofoil II (8) C, which is constituted, between area, isolation aerofoil II (8) and the air grating I (101) of triangular beam enters the wind area.