CN217270288U

CN217270288U - Automatic closed iron air distributor

Info

Publication number: CN217270288U
Application number: CN202221006045.6U
Authority: CN
Inventors: 朱学亮; 张玉龙; 董维田
Original assignee: Wenshang Yiqiao Coal Mine Co ltd
Current assignee: Wenshang Yiqiao Coal Mine Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to an iron divides wind ware technical field, concretely relates to automatic closed type iron divides wind ware, its technical scheme is: including iron wind distributor body, the fixed intercommunication of top bilateral symmetry of iron wind distributor body is provided with the inlet air hole spare, and the bottom mounting intercommunication of iron wind distributor body is provided with the outlet air hole spare, and iron wind distributor body's top middle part fixed mounting has the baffle, still includes even wind subassembly and rotation axis, and rotation axis symmetry rotates to be installed in the top both sides of iron wind distributor body, and equal fixed mounting has stifled fan to construct on two sets of rotation axes, the beneficial effects of the utility model are that: can realize carrying out multi-direction air feed to the mine, can make the more even diffusion of wind in the mine to make the effect of ventilation better, be provided with stifled fan and construct and make the inlet opening spare can be automatic closed, need not to make its closure through the effect of wind force, avoided wind to reveal through another group inlet opening spare, guaranteed for the normal air feed of mine.

Description

Automatic closed iron air distributor

Technical Field

The utility model relates to an iron divides wind ware technical field, concretely relates to automatic closed type iron divides wind ware.

Background

The air distributor is underground ventilation equipment of a coal mine, double fans are automatically switched, one fan has a rest, the other fan works, the service life of the fan is prolonged by alternative work, and the influence of fan damage on air supply to the mine is prevented.

The existing air distributor is simple in structure, the direction of an air outlet is fixed, the air can be only ventilated in a certain direction, the air can not be more uniformly diffused in a mine, the ventilation effect is poor, in the ventilation process, when a group of air inlets ventilates, the other group of air inlets are closed through the wind power entering the air distributor, the air is easily leaked from the air inlets on the other side in the closing mode, the closing effect is poor, and the normal air supply to the mine is influenced.

Disclosure of Invention

Therefore, the utility model provides an automatic closed type iron air distributor, can realize the multi-direction air supply to the mine through the even wind subassembly, can make wind more even diffusion in the mine, thereby make the effect of ventilation better, be provided with stifled fan constructs and makes the inlet hole spare can automatic closure, need not to make its closure through the effect of wind force, avoided wind to reveal through another group inlet hole spare, thereby can prevent the phenomenon of air distributor down draft, guaranteed for the normal air supply of mine, sealed effectual, in order to solve current air distributor simple structure, the direction of air outlet is fixed, can only ventilate to certain direction, can not make wind more even diffusion in the mine, ventilation effect is poor, and in the process of ventilation, when a set of air intake ventilates, another group air intake makes its closure through the wind-force that gets into in the air distributor, this kind of closure mode leads to wind easily to reveal from opposite side air intake, the closing effect is poor, thereby influencing the problem of normal air supply to the mine.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic closed iron air distributor comprises an iron air distributor body, wherein air inlet hole pieces are symmetrically and fixedly communicated with the two sides of the top end of the iron air distributor body, air outlet hole pieces are fixedly and communicated with the bottom end of the iron air distributor body, the tops of two groups of air inlet hole pieces are uniformly communicated with mounting holes, a partition plate is fixedly mounted in the middle of the top end of the iron air distributor body, the automatic closed iron air distributor further comprises an air homogenizing assembly and a rotating shaft, the rotating shaft is symmetrically and rotatably mounted in the two sides of the top of the iron air distributor body, air plugging mechanisms are fixedly mounted on the two groups of rotating shafts, the air homogenizing assembly is fixedly mounted at the bottom end of the iron air distributor body, and the air homogenizing assembly is fixedly communicated with the bottom end of the air outlet hole pieces;

the air blocking mechanism comprises a baffle component and an elastic component, wherein the baffle component is close to one end of the rotating shaft and is fixedly installed on the rotating shaft which is arranged at the same position, the elastic component is fixedly installed at one end of the baffle component, which is far away from the rotating shaft, in a bilateral symmetry mode, and the elastic component is two-set and is arranged on the iron air distributor body.

Preferably, even wind subassembly includes air outlet spare, the fixed intercommunication in top of air outlet spare is provided with the flexible pipe of aluminium foil, the top of the flexible pipe of aluminium foil and the bottom mounting intercommunication of air outlet spare, the bilateral symmetry of air outlet spare is provided with the curb plate, and the equal fixed mounting in top of two sets of curb plates divides on the bottom of wind ware body is divided to iron, and is two sets of all rotate on the bottom of curb plate and install the pivot, and a set of pivot fixedly connected with motor, two sets of the equal fixed mounting in one end that the pivot is close to air outlet spare is on air outlet spare.

Preferably, the motor is fixedly installed on the side plate arranged on the same side, the output end of the motor is connected with the rotating shaft arranged at the same position, and the output end of the motor periodically rotates back and forth.

Preferably, the baffle assembly comprises a baffle, one end of the baffle close to the rotating shaft is fixedly installed on the rotating shaft, a sealing groove is formed in the top end of the baffle, a square sealing ring is fixedly installed in the sealing groove, and connecting rods are symmetrically and fixedly installed on two sides of one end, far away from the rotating shaft, of the baffle.

Preferably, the top end faces of the sealing grooves and the square sealing rings are attached to the inner wall of the top end of the iron air distributor body, and two ends, far away from the baffle, of the two groups of connecting rods are fixedly connected with elastic assemblies arranged at the same position respectively.

Preferably, elastic component includes the arc pole, arc pole fixed mounting is in one side of iron divides the wind ware body, it is provided with slider and spring to slide on the arc pole, the spring setting is in the below of slider, the one end fixed connection of baffle is kept away from with the connecting rod that the position department set up to the slider.

Preferably, the iron divides the even symmetry in upper portion both sides of wind ware body to be provided with four groups arc spouts, arc pole fixed mounting is in the arc spout, slider and spring all slide to set up in the arc spout that the same position department set up.

Preferably, the top end and the bottom end of the spring are respectively contacted with the inner wall of the bottom end of the sliding block and the inner wall of the bottom end of the arc-shaped sliding groove, and the spring is in a compressed state.

The utility model has the advantages that: the air supply device has the advantages that the air supply device can realize multi-direction air supply to a mine through the air-homogenizing assembly, more uniform air can be diffused in the mine, so that the ventilation effect is better, the air blocking mechanism is arranged to enable the air inlet hole piece to be automatically closed, the air inlet hole piece is not required to be closed under the action of wind force, the air leakage through another group of air inlet hole pieces is avoided, the phenomenon that the air distributor blows air reversely can be prevented, the normal air supply to the mine is guaranteed, and the sealing effect is good.

Drawings

Fig. 1 is a front view of an iron air distributor provided by the present invention;

FIG. 2 is a structural diagram of an iron air distributor provided by the present invention;

FIG. 3 is a structural diagram of the elastic assembly provided by the present invention;

FIG. 4 is a perspective view of the baffle and the slider connection provided by the present invention;

fig. 5 is an enlarged view of the area a in fig. 2 according to the present invention.

In the figure: 1-iron air distributor body, 2-air inlet hole piece, 3-air outlet hole piece, 4-mounting hole, 5-baffle, 6-rotating shaft, 7-sealing groove, 8-square sealing ring, 9-connecting rod, 10-sliding block, 11-spring, 12-arc rod, 13-arc chute, 14-partition plate, 15-aluminum foil extension tube, 16-air outlet piece, 17-side plate, 18-rotating shaft and 19-motor.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides an automatic closed iron air distributor, which comprises an iron air distributor body 1, wherein air inlet hole pieces 2 are symmetrically and fixedly communicated with the two sides of the top end of the iron air distributor body 1, air outlet hole pieces 3 are fixedly communicated with the bottom end of the iron air distributor body 1, mounting holes 4 are uniformly communicated with the top ends of the two groups of air inlet hole pieces 2, a partition plate 14 is fixedly mounted at the middle part of the top end of the iron air distributor body 1, the automatic closed iron air distributor also comprises an air homogenizing assembly and a rotating shaft 6, the rotating shaft 6 is symmetrically and rotatably mounted in the two sides of the top end of the iron air distributor body 1, air blocking mechanisms are fixedly mounted on the two groups of rotating shafts 6, the air homogenizing assembly is fixedly mounted on the bottom end of the iron air distributor body 1, the air homogenizing assembly is fixedly communicated with the bottom end of the air outlet hole pieces 3, each air blocking mechanism comprises a baffle assembly and an elastic assembly, one end of the baffle assembly, which is close to the rotating shaft 6, is fixedly mounted on the rotating shaft 6 which is arranged at the same position, the baffle subassembly is kept away from the one end bilateral symmetry fixed mounting of rotation axis 6 and is had elastic component, and two sets of elastic component all set up on iron divides wind ware body 1.

The air uniformizing assembly comprises an air outlet piece 16, an aluminum foil telescopic pipe 15 is fixedly communicated with the top end of the air outlet piece 16, the top end of the aluminum foil telescopic pipe 15 is fixedly communicated with the bottom end of an air outlet hole piece 3, the air outlet piece 16 is communicated with the air outlet hole piece 3 through the aluminum foil telescopic pipe 15, so that the angle adjustment of the air outlet piece 16 is more flexible, side plates 17 are symmetrically arranged on two sides of the air outlet piece 16, the top ends of the two groups of side plates 17 are fixedly arranged on the bottom end of an iron air distributor body 1, rotating shafts 18 are respectively and rotatably arranged on the bottom ends of the two groups of side plates 17, a motor 19 is fixedly connected with one group of rotating shafts 18, the rotating shafts 18 connected with the motor 19 are driven to rotate through the motor 19, so that the air outlet piece 16 rotates in the vertical direction, one ends of the two groups of rotating shafts 18, which are close to the air outlet piece 16, are respectively and fixedly arranged on the air outlet piece 16, the motor 19 is fixedly arranged on the side plates 17 arranged on the same side, the output end of the motor 19 is connected with a rotating shaft 18 arranged at the same position, and the output end of the motor 19 makes periodic reciprocating rotation.

Baffle subassembly includes baffle 5, the one end fixed mounting that baffle 5 is close to rotation axis 6 is on rotation axis 6, be provided with sealed recess 7 in the top of baffle 5, fixed mounting has square sealing ring 8 in the sealed recess 7, it is closely sealed with the top end inner wall laminating department of iron branch wind ware body 1 with the top terminal surface of baffle 5 through square sealing ring 8, it is sealed effectual to seal, the one end bilateral symmetry fixed mounting that rotation axis 6 was kept away from to baffle 5 has connecting rod 9, the top terminal surface of sealed recess 7 and square sealing ring 8 all laminates with the top inner wall of iron branch wind ware body 1, the one end that baffle 5 was kept away from to two sets of connecting rods 9 respectively with the elastic component fixed connection of same position department setting.

Elastic component includes curved bar 12, curved bar 12 fixed mounting is in one side of iron divides wind ware body 1, it is provided with slider 10 and spring 11 to slide on curved bar 12, curved bar 12 is used for spacing slider 10 and spring 11, spring 11 sets up the below at slider 10, the effort of spring 11 is used for promoting slider 10 to move up, the one end fixed connection of baffle 5 is kept away from to slider 10 and the connecting rod 9 that sets up with the position department, the even symmetry in upper portion both sides of iron divides wind ware body 1 is provided with four group's arc spout 13, curved bar 12 fixed mounting is in arc spout 13, slider 10 and spring 11 all slide and set up in the arc spout 13 that sets up with the position department, the top and the bottom of spring 11 respectively with the bottom inner wall contact of slider 10 and arc spout 13, spring 11 is in compression state.

The utility model discloses a use as follows: when using, start a set of fan and motor 19, the wind that the fan blows gets into in a set of inlet vent spare 2 that is close to work, wind promotes baffle 5 and rotates downwards, even make baffle 5 rotate around rotation axis 6 downwards, two sets of sliders 10 with baffle 5 fixed connection slide downwards in arc spout 13, spring 11 is further compressed this moment, baffle 5 rotates downwards makes a set of inlet vent spare 2 that is close to the setting of work fan promptly and iron divides wind ware body 1 intercommunication, even make a set of baffle 5 that is close to the work fan rotate to the inclined position department, even make the wind that the fan made pass through inlet vent spare 2 and get into in the iron divides wind ware body 1, the wind in the iron divides wind ware body 1 gets into outlet vent spare 3, in aluminium foil telescopic tube 15 and the air outlet spare 16, discharge through air outlet spare 16. Because the top end face of another group of baffle 5 and the square seal ring 8 on baffle 5 all with the contact of iron branch wind ware body 1's top inner wall, can make baffle 5 plug up the bottom of another group of inlet vent spare 2, avoided wind to arrange the outside through another group of inlet vent spare 2 to can prevent the phenomenon of dividing the wind ware down draft, guaranteed to the normal air feed of mine, sealed effectual.

After the ventilation, the effort of spring 11 can promote slider 10 and upwards slide, thereby realize that the baffle 5 of slope upwards rotates and plugs up the bottom of inlet vent spare 2, realize automatic closure promptly, motor 19 work drives the pivot 18 of being connected with motor 19 and rotates, pivoted pivot 18 drives air outlet spare 16 and rotates, because the output of motor 19 is the rotation that comes and goes periodically, even make motor 19 drive air outlet spare 16 through pivot 18 and come and go in vertical direction and rotate, make the direction periodicity's of air-out change promptly, can supply air to multi-direction, can make the more even diffusion of wind in the mine, thereby make the effect of ventilation better.

Claims

1. The utility model provides an automatic closed type iron divides wind ware, includes iron and divides wind ware body (1), the fixed intercommunication of top bilateral symmetry of iron branch wind ware body (1) is provided with air inlet hole spare (2), the bottom mounting intercommunication of iron branch wind ware body (1) is provided with air outlet hole spare (3), and is two sets of the top of air inlet hole spare (2) all evenly communicates and is provided with mounting hole (4), iron divides the top middle part fixed mounting of wind ware body (1) to have baffle (14), its characterized in that: the air distribution device is characterized by further comprising air distribution assemblies and rotating shafts (6), wherein the rotating shafts (6) are symmetrically and rotatably arranged in two sides of the top of the iron air distributor body (1), air blocking mechanisms are fixedly arranged on the two groups of rotating shafts (6), the air distribution assemblies are fixedly arranged at the bottom end of the iron air distributor body (1), and the air distribution assemblies are fixedly communicated with the bottom end of the air outlet hole piece (3);

stifled fan constructs including baffle subassembly and elastic component, the equal fixed mounting of one end that the baffle subassembly is close to rotation axis (6) is on rotation axis (6) that set up with position department, the one end bilateral symmetry fixed mounting that the rotation axis (6) was kept away from to the baffle subassembly has elastic component, and is two sets of elastic component all sets up on iron divides wind ware body (1).

2. The automatically closing iron air distributor according to claim 1, wherein: even wind subassembly includes air outlet spare (16), the fixed intercommunication in top of air outlet spare (16) is provided with the flexible pipe of aluminium foil (15), the top of the flexible pipe of aluminium foil (15) and the bottom mounting intercommunication of air outlet spare (3), the bilateral symmetry of air outlet spare (16) is provided with curb plate (17), and the equal fixed mounting in top of two sets of curb plate (17) is on the bottom that iron divides wind ware body (1), and is two sets of all rotate on the bottom of curb plate (17) and install pivot (18), and a set of pivot (18) fixedly connected with motor (19), two sets of the equal fixed mounting in one end that pivot (18) are close to air outlet spare (16) is on air outlet spare (16).

3. The automatically closing iron air distributor according to claim 1, wherein: the baffle plate assembly comprises a baffle plate (5), one end of the baffle plate (5) close to the rotating shaft (6) is fixedly mounted on the rotating shaft (6), a sealing groove (7) is formed in the top end of the baffle plate (5), a square sealing ring (8) is fixedly mounted in the sealing groove (7), and a connecting rod (9) is fixedly mounted at the two sides of one end, far away from the rotating shaft (6), of the baffle plate (5) in a symmetrical mode.

4. The automatically closing iron air distributor according to claim 2, wherein: the motor (19) is fixedly installed on the side plate (17) arranged on the same side, the output end of the motor (19) is connected with the rotating shaft (18) arranged at the same position, and the output end of the motor (19) rotates back and forth periodically.

5. The automatically closing iron air distributor according to claim 3, wherein: the top end faces of the sealing grooves (7) and the square sealing rings (8) are attached to the inner wall of the top end of the iron air distributor body (1), and the two groups of connecting rods (9) are fixedly connected with the elastic assemblies arranged at the same positions respectively at the ends far away from the baffle (5).

6. The automatically closing iron air distributor according to claim 5, wherein: elastic component includes arc pole (12), arc pole (12) fixed mounting is in one side of iron air distributor body (1), the slip is provided with slider (10) and spring (11) on arc pole (12), spring (11) set up the below at slider (10), the one end fixed connection of baffle (5) is kept away from in slider (10) and connecting rod (9) of locating the setting with the same position.

7. The automatically closing iron air distributor according to claim 6, wherein: the iron divides the even symmetry in upper portion both sides of wind ware body (1) to be provided with four groups arc spout (13), arc pole (12) fixed mounting is in arc spout (13), slider (10) and spring (11) all slide and set up in arc spout (13) that same position department set up.

8. The automatically closing iron air distributor according to claim 7, wherein: the top end and the bottom end of the spring (11) are respectively contacted with the inner walls of the bottom ends of the sliding block (10) and the arc-shaped sliding groove (13), and the spring (11) is in a compressed state.