CN221032717U - Colliery safety dust collector - Google Patents

Abstract

The utility model discloses a coal mine safety dust collector, which belongs to the field of coal mining and comprises a body mechanism, wherein the rear end of the body mechanism is connected with an adsorption mechanism in a sliding way, the front end of the body mechanism is connected with a dust collection mechanism in a sliding way, the dust collection mechanism comprises a transmission frame, the transmission frame is positioned at the front end of the body mechanism, the inner end of the transmission frame is connected with a support in a sliding way, the inner end of the support is rotationally connected with a shunt pipe, the outer end of the shunt pipe is fixedly connected with a plurality of spray heads which are uniformly distributed, the dust falling water can be shunted through the arrangement of the shunt pipe and then atomized and sprayed through the plurality of spray heads, and a telescopic rod drives the shunt pipe to rotate during spraying, so that the dust falling range is more uniform, and the dust collection head is matched to extract dust below, thereby improving the practicability of the device applied to coal mine safety work.

Description

Colliery safety dust collector

Technical Field

The utility model relates to the field of coal mining, in particular to a coal mine safety dust removal device.

Background

The coal mine is one of important sources of energy sources in life, along with continuous coal mine mining, safety requirements on coal mine mining are also continuously improved, coal mine mining is generally divided into an underground coal mine and an open pit coal mine, and certain pulverized coal dust is generated when the coal mine is mined, and the dust not only affects machine operation but also affects the health of workers, so that spraying dust removing equipment is generally used in coal mine mining.

Chinese patent application number: CN201820613571.6 provides a colliery safety removes dust cooling mobile device, and this scheme is through being provided with water smoke device on the upper portion at the air extraction opening, and water smoke device can carry out preliminary dust removal and cooling to the air that gets into the air extraction opening, and in addition because one side of air extraction opening and air extraction fan is provided with filter equipment, filter equipment can carry out further dust removal to the air that gets into the air extraction opening, and then can avoid effectively getting rid of the dust, avoids the pipeline jam. In addition, the rotating disc is driven by the driving motor to drive the fan to rotate, so that the direction of the fan can be adjusted.

But the mode of single direction blowout cooling dust fall, the spun direction is the same with the position, can not be even carry out the dust fall with the buggy dirt that produces when the colliery exploitation to dust mixture water smoke drops and has influenced the operational environment of colliery exploitation on ground when the dust fall, leads to colliery safety dust removal effect to reduce.

Therefore, a coal mine safety dust removal device is provided for solving the problems.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the coal mine safety dust removing device, which can realize that dust removing water is split through arranging the split pipe and then atomized and sprayed out through a plurality of spray heads, and the telescopic rod drives the split pipe to rotate during spraying, so that the dust removing range is more uniform, and the dust removing device is matched with the dust collecting head to extract dust from the lower part, so that the practicability of the device applied to coal mine safety work is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a safe dust collector in colliery, includes body mechanism, body mechanism's rear end sliding connection has adsorption equipment, body mechanism's front end sliding connection has dust removal mechanism, dust removal mechanism includes the drive frame, the drive frame is located body mechanism's front end, the inner sliding connection of drive frame has the support, the inner rotation of support is connected with the shunt tubes, the outer fixedly connected with of shunt tubes is a plurality of shower nozzles that are evenly distributed, the lower extreme hinge connection of shunt tubes has the telescopic link that is the symmetric distribution, through installation shunt tubes and telescopic link, can let the scope of dust fall more even, cooperates the dust suction head to extract the raise dust of below, lets the device have more even efficient dust removal effect, has improved the practicality of the device application to colliery safe operation.

Further, the outer end of telescopic link rotates and is connected with the hinge seat, the both ends of shunt tubes rotate and are connected with the revolving rack, the lower extreme fixedly connected with of support accepts the frame, through installing the hinge seat, can let the telescopic link drive the shunt tubes and rotate and adjust more stably.

Further, the motor is installed to the top of accepting the frame, the motor is located the top of drive frame, the driving end fixedly connected with lead screw of motor, the outer pot head of lead screw is equipped with the cover piece, the spacing is installed on the right side of cover piece, the notch has been seted up to the inner of spacing, the inner sliding connection of notch has the support, through installing the cover piece, can let the shunt tubes not only can not just fall dust at co-altitude not also can carry out dust fall at different angles, makes the device dust removal effect more even.

Further, the body mechanism comprises a dust collector body, a controller is arranged at the outer end of the dust collector body, a methane detection alarm is arranged at the outer side of the controller, and a methane exceeding area can be prevented from being mistakenly entered by a user through the methane detection alarm, so that the device is safer to use.

Further, the inner fixedly connected with water tank of dust collector body, the inner swing joint of water tank has the branch pipe, the outer fixedly connected with connecting pump of branch pipe, the front end fixedly connected with conducting pipe of connecting pump, through the installation water tank, the water tank not only can carry out the storage of dust fall water to can let the gas of sucking the pump suction cool down.

Further, adsorption equipment includes the cylinder, the cylinder is located the rear end of dust collector body, the driving end fixedly connected with dust absorption head of cylinder, the suction pump is installed in the outside of dust absorption head, the outer end fixedly connected with dust absorption pipe of suction pump, dust absorption pipe and dust absorption head are fixed connection, the one end swing joint that the suction pump kept away from the dust absorption pipe has the filter one, through installation dust absorption head, and dust mixture mist drops when can letting the device dust fall and can effectually be handled on ground, lets the device use the dust removal more effectively.

Further, the outside of filter one is connected with the ingress pipe, the ingress pipe is located the outer end of water tank, the rose box is installed to the top of water tank, the inner sliding connection of rose box has the filter, the equal swing joint in both ends of filter has the card frame, through installing the filter, can make the device dust removal treatment effect increase, lets the device dust removal work more environmental protection.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is shunted rethread a plurality of shower nozzles of dust fall water through setting up the shunt tubes and is atomized the blowout to the telescopic link drives the shunt tubes and rotates during the blowout, thereby can let the scope of dust fall more even, and the cooperation dust absorption head is extracted the raise dust of below, lets the device have more even efficient dust removal effect, has improved the practicality of device application to colliery safety in operation.

(2) This scheme carries out altitude mixture control through setting up the dust absorption head by the transmission of cylinder, lets the dust absorption head can highly carry out ground dust collection effect at different needs, and the dust mixes the water smoke and drops when letting the device dust fall and can effectually be handled on ground, lets the device remove dust more effectively.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

Fig. 2 is a schematic perspective view of a shunt of the present utility model;

FIG. 3 is a schematic cross-sectional view of a dust collector body according to the present utility model;

fig. 4 is a schematic perspective view of a sleeve block according to the present utility model.

The reference numerals in the figures illustrate:

1. A body mechanism; 10. a dust removing device body; 11. a controller; 12. methane detection alarm; 13. a water tank; 14. connecting a pump; 15. a conductive pipe; 2. an adsorption mechanism; 20. a cylinder; 21. a dust collection head; 22. a suction pump; 23. a dust collection pipe; 24. a first filter plate; 25. an ingress pipe; 26. a filter box; 27. a filter; 28. a clamping frame; 3. a dust removing mechanism; 30. a transmission frame; 31. a bracket; 32. a shunt; 33. a spray head; 34. a telescopic rod; 35. a hinge base; 36. a rotating frame; 37. a bearing frame; 38. a motor; 381. a screw rod; 382. sleeving blocks; 383. and a limiting frame.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-4, a coal mine safety dust removal device comprises a body mechanism 1, the rear end sliding connection of the body mechanism 1 has an adsorption mechanism 2, the front end sliding connection of the body mechanism 1 has a dust removal mechanism 3, the dust removal mechanism 3 comprises a transmission frame 30, the transmission frame 30 is located at the front end of the body mechanism 1, the inner end sliding connection of the transmission frame 30 has a support 31, the inner end of the support 31 is rotationally connected with a shunt tube 32, the outer end of the shunt tube 32 is fixedly connected with a plurality of evenly distributed spray heads 33, the lower end of the shunt tube 32 is hinged with telescopic rods 34 which are symmetrically distributed, the water of a water tank 13 is extracted to the shunt tube 32 when the device performs dust removal work, the shunt tube 32 shunts dust removal water and then atomizes and sprays out through the plurality of spray heads 33, and the telescopic rods 34 drive the shunt tube 32 to rotate when spraying, so that the dust removal range is more uniform, the device is matched with a dust collection head 21 to extract dust in the lower part, the device has a more uniform and efficient dust removal effect, and practicability of the device applied to coal mine safety work is improved.

Referring to fig. 1-2, the outer end of the telescopic rod 34 is rotatably connected with a hinge seat 35, two ends of the shunt tube 32 are rotatably connected with a rotating frame 36, the lower end of the bracket 31 is fixedly connected with a receiving frame 37, the hinge seat 35 can form a connecting structure at the outer end of the telescopic rod 34 through installing the hinge seat 35, so that the telescopic rod 34 is stably connected to the outer end of the receiving frame 37, and the telescopic rod 34 drives the shunt tube 32 to rotate and adjust more stably.

Referring to fig. 1 and 4, a motor 38 is installed above a receiving frame 37, the motor 38 is located at the top end of a transmission frame 30, a transmission end of the motor 38 is fixedly connected with a screw rod 381, the outer end of the screw rod 381 is sleeved with a sleeve block 382, a limit frame 383 is installed on the right side of the sleeve block 382, a notch is formed in the inner end of the limit frame 383, the inner end of the notch is slidably connected with a support 31, the sleeve block 382 is screwed by the rotation of the screw rod 381, so that the sleeve block 382 can carry out position adjustment to drive the support 31 and a shunt tube 32 at the inner end of the support 31, dust fall of the shunt tube 32 can be carried out at different angles at different heights, the dust removal effect of the device is more uniform, and the condition that dust removal is incomplete is avoided.

Referring to fig. 1, the body mechanism 1 includes a dust collector body 10, a controller 11 is installed at the outer end of the dust collector body 10, and a methane detection alarm 12 is installed at the outer side of the controller 11, and according to the scheme, the methane detection alarm 12 is installed, so that the methane detection alarm 12 can detect the condition that air in a dust collection area contains methane, and after exceeding the standard, a warning is timely sent out, so that a user is prevented from entering the methane exceeding standard area by mistake, and the device is safer to use.

Referring to fig. 1 and 4, the inner end of the dust collector body 10 is fixedly connected with a water tank 13, the inner end of the water tank 13 is movably connected with a branch pipe, the outer end of the branch pipe is fixedly connected with a connecting pump 14, the front end of the connecting pump 14 is fixedly connected with a conducting pipe 15, the dust fall water can be stored in the water tank 13 by installing the water tank 13, and the gas sucked by the suction pump 22 can be cooled, so that the practicability of the dust collector is improved.

The adsorption mechanism 2 comprises an air cylinder 20, the air cylinder 20 is positioned at the rear end of the dust collection device body 10, a transmission end of the air cylinder 20 is fixedly connected with a dust collection head 21, a suction pump 22 is arranged on the outer side of the dust collection head 21, the outer end of the suction pump 22 is fixedly connected with a dust collection pipe 23, the dust collection pipe 23 is fixedly connected with the dust collection head 21, one end of the suction pump 22, which is far away from the dust collection pipe 23, is movably connected with a filter plate 24, the dust collection head 21 is installed, the dust collection head 21 is driven by the air cylinder 20 to carry out height adjustment, the dust collection head 21 can carry out ground dust collection effects at different required heights, dust mixed water mist drops on the ground when dust is reduced by the dust collection device and can be effectively treated, and dust collection is more effectively used by the dust collection device.

The outside of filter one 24 is connected with ingress pipe 25, ingress pipe 25 is located the outer end of water tank 13, filter tank 26 is installed to the top of water tank 13, filter tank 26's inner sliding connection has filter 27, filter 27's both ends all swing joint has cartridge 28, this scheme is through installing filter 27, suction pump 22 cooperation dust absorption head 21 adsorbs the dust impurity of dust collector below, the reconversion is carried out prefiltering by filter one 24 in the dust collector, the gaseous reconversion is carried out in the water tank 13 after the filtration, the secondary filtration is carried out by filter 27 again, discharge again through multistage processing, make the device dust removal treatment effect increase, let the device dust removal work more environmental protection.

Working principle: this colliery safety dust collector, when in use, at first, start connecting pump 14 and carry out the extraction with the inside water of water tank 13 and carry out the conduction to conducting pipe 15, conducting pipe 15 again with dust fall water conduction to shunt tubes 32, shunt tubes 32 carry out reposition of redundant personnel rethread shower nozzle 33 atomizing blowout, telescopic link 34 drives shunt tubes 32 and rotates during the blowout, thereby can let the scope of dust fall more even, and cover piece 382 is rotated by lead screw 381 and is carried out the screw effect, thereby make cover piece 382 carry out the position adjustment and drive support 31 and its inner shunt tubes 32, let shunt tubes 32 not only can not just fall dust at co-altitude also can carry out the dust fall at different angles, make the device dust removal effect more even, and start cylinder 20 at the dust fall in-process, dust absorption head 21 carries out the altitude mixture by the transmission of cylinder 20 and adjusts, let dust absorption head 21 can carry out ground dust collection effect at different required altitudes, let the device dust mix water fog drop when dust fall can effectually by the ground by the processing, again be conducted to the filter plate 24 in the dust collector, after the filtration gas again carries out the position adjustment and drive support 31 and its inner shunt tubes 32, let the dust collector carry out the preliminary filtration, the filter effect is carried out in the filter, the filter device is carried out the dust collector again, the dust collector is carried out the dust collector is discharged more, the dust collector is more has more environmental protection effect.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a colliery safety dust collector, includes body mechanism (1), its characterized in that: the novel dust removing device is characterized in that the rear end of the body mechanism (1) is slidably connected with the adsorption mechanism (2), the front end of the body mechanism (1) is slidably connected with the dust removing mechanism (3), the dust removing mechanism (3) comprises a transmission frame (30), the transmission frame (30) is located at the front end of the body mechanism (1), the inner end of the transmission frame (30) is slidably connected with the support (31), the inner end of the support (31) is rotatably connected with the shunt tubes (32), the outer ends of the shunt tubes (32) are fixedly connected with a plurality of spray heads (33) which are uniformly distributed, and the lower ends of the shunt tubes (32) are hinged with telescopic rods (34) which are symmetrically distributed.

2. The coal mine safety dust removal device according to claim 1, wherein: the outer end of the telescopic rod (34) is rotatably connected with a hinge seat (35), two ends of the shunt tube (32) are rotatably connected with a rotating frame (36), and the lower end of the bracket (31) is fixedly connected with a bearing frame (37).

3. The coal mine safety dust removal device according to claim 2, wherein: the motor (38) is installed to the top of accepting frame (37), motor (38) are located the top of drive frame (30), the driving end fixedly connected with lead screw (381) of motor (38), the outer pot head of lead screw (381) is equipped with cover piece (382), limit frame (383) are installed on the right side of cover piece (382), the notch has been seted up to the inner of limit frame (383), the inner sliding connection of notch has support (31).

4. A coal mine safety dust collector as claimed in claim 3, wherein: the body mechanism (1) comprises a dust removing device body (10), a controller (11) is arranged at the outer end of the dust removing device body (10), and a methane detection alarm instrument (12) is arranged at the outer side of the controller (11).

5. The coal mine safety dust removal device according to claim 4, wherein: the dust collector comprises a dust collector body (10), wherein a water tank (13) is fixedly connected to the inner end of the dust collector body (10), a branch pipe is movably connected to the inner end of the water tank (13), a connecting pump (14) is fixedly connected to the outer end of the branch pipe, and a conducting pipe (15) is fixedly connected to the front end of the connecting pump (14).

6. The coal mine safety dust removal device according to claim 5, wherein: the suction mechanism (2) comprises a cylinder (20), the cylinder (20) is located at the rear end of the dust collector body (10), a dust collection head (21) is fixedly connected to a driving end of the cylinder (20), a suction pump (22) is installed on the outer side of the dust collection head (21), a dust collection pipe (23) is fixedly connected to the outer end of the suction pump (22), the dust collection pipe (23) is fixedly connected with the dust collection head (21), and a filter plate (24) is movably connected to one end of the suction pump (22) away from the dust collection pipe (23).

7. The coal mine safety dust removal device according to claim 6, wherein: the outside of filter one (24) is connected with ingress pipe (25), ingress pipe (25) are located the outer end of water tank (13), rose box (26) are installed to the top of water tank (13), the inner sliding connection of rose box (26) has filter (27), the both ends of filter (27) all swing joint have cassette (28).