CN219231837U

CN219231837U - Dust removing device for mine blasting

Info

Publication number: CN219231837U
Application number: CN202320126835.6U
Authority: CN
Inventors: 杨其学; 刘梦
Original assignee: Anhui Leiming Kehua Co ltd
Current assignee: Anhui Leiming Kehua Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-23
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a dust removing device for mine blasting, and relates to the technical field of dust removing equipment. The utility model comprises a movable base, a fixed rod, a water tank and a water pump; the upper end of the fixed rod is rotationally connected with a connecting sleeve and is connected with a connecting pipe through the connecting sleeve; one end of the connecting pipe is connected with a water spraying frame; the fixed rod is connected with a mounting plate, and the mounting plate is rotationally connected with a turntable which is horizontally arranged and is connected with a motor; the motor is in transmission connection with the turntable and is used for driving the turntable to rotate; the rotary table upper surface rotates and is connected with the pull rod, and the adapter sleeve outer wall is connected with the connecting rod, and rotates between connecting rod and pull rod to be connected for through the rotary table rotation, utilize the pull rod to drive the reciprocal rotation of adapter sleeve, realize the reciprocal swing of water spray frame. According to the utility model, the connecting sleeve is driven to reciprocally rotate by the pull rod through the rotation of the turntable, so that the water spraying frame reciprocally swings in the horizontal direction, the water spraying range is enlarged, and the problems of small water mist coverage range and poor dust removal effect in the prior art are solved.

Description

Dust removing device for mine blasting

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to a dust removing device for mine blasting.

Background

In the existing surface mine, a blasting technology is usually used in the mining process, but a large amount of dust particles generated after blasting float in the air, so that on one hand, the surrounding environment is seriously damaged, and meanwhile, the physical health of mining workers is very influenced.

The existing mine blasting adopts a water spraying mode to remove dust, such as CN215027232U of the utility model, and discloses an air dust removing device for mine blasting, wherein the inclination angle of a water shrinkage pipe is adjusted by adjusting the telescopic length of the telescopic water pipe and then rotating a rotating ring on the threaded rod, so that a water spraying frame can reach a proper spraying range, a better dust removing effect is achieved, and a water pipe is connected with a water inlet when dust removing is started.

The diffusion area of dust is great after the current mine blasting, and holistic coverage is great, and dust collector among the above-mentioned technical scheme can only adjust the water spray scope of vertical direction, can't enlarge the coverage of horizontal direction for the coverage of water smoke is less, leads to the effect greatly reduced of dust removal.

Disclosure of Invention

The utility model aims to provide a dust removing device for mine blasting, which drives a connecting sleeve to reciprocally rotate by a rotary table through rotation of a pull rod, so that the water spraying frame reciprocally swings in the horizontal direction, the water spraying range is enlarged, and the problems of small water mist coverage and poor dust removing effect in the prior art are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a dust removing device for mine blasting, which comprises a movable base, a fixed rod fixedly connected to the upper surface of the movable base, a water tank and a water pump, wherein the fixed rod is fixedly connected with the upper surface of the movable base; the upper end of the fixed rod is rotatably connected with a connecting sleeve, and is connected with a connecting pipe through the connecting sleeve; one end of the connecting pipe is connected with a water spraying frame; the water inlet end of the water pump is communicated with the water tank through a water pipe, and the water outlet end of the water pump is communicated with the connecting pipe through a water pipe and is used for enabling water to be sprayed out through the water spraying frame; the fixed rod is fixedly connected with a mounting plate, and the mounting plate is rotationally connected with a horizontally arranged turntable and a motor; the motor is in transmission connection with the turntable and is used for driving the turntable to rotate; the rotary table is characterized in that a pull rod is rotationally connected to the upper surface of the rotary table, a connecting rod is fixedly connected to the outer wall of the connecting sleeve, and the connecting rod is rotationally connected with the pull rod and used for driving the connecting sleeve to reciprocally rotate through the rotary table, so that reciprocal swing of the water spraying frame is realized.

As a preferable technical scheme of the utility model, the movable base is provided with a plurality of through holes, and the movable base is fixedly connected with guide sleeves corresponding to the positions of the through holes; the side wall of the guide sleeve is axially provided with a straight notch, the guide sleeve is internally sleeved with a ground nail, and the ground nail is fixedly connected with a pressing rod penetrating through the straight notch and used for enabling the ground nail to be inserted into the ground through a through hole by pressing the pressing rod downwards, so that the position of the movable base is fixed.

As a preferable technical scheme of the utility model, one side of the upper end of the straight notch is provided with a horizontally arranged placing groove, and the placing groove is used for clamping the pressing rod into the placing groove when the ground nail is pulled up through the pressing rod, so that the ground nail is contained in the guide sleeve.

As a preferable technical scheme of the utility model, the fixing rod comprises a fixing tube and a supporting rod, and the lower end of the supporting rod is sleeved in the fixing tube and is used for realizing the adjustment of the axial position of the supporting rod; the side wall of the fixing tube is provided with a threaded hole, and is in threaded connection with a hand screw for fixing the position of the support rod through the hand screw.

As a preferable technical scheme of the utility model, the peripheral side surface of the turntable is fixedly connected with an outer gear ring; and an output shaft of the motor is fixedly connected with a gear meshed with the outer gear ring.

As a preferable technical scheme of the utility model, the upper end of the connecting sleeve is fixedly connected with a pitching angle adjusting mechanism, and the connecting sleeve is connected with the connecting pipe through the pitching angle adjusting mechanism, so as to realize the position adjustment of the water spraying frame in the vertical direction.

The utility model has the following beneficial effects:

according to the utility model, the connecting sleeve is connected through the rotation of the upper end of the fixing rod, the connecting sleeve is connected with the connecting pipe and the water spraying frame, the fixing rod is connected with the rotary table through the rotation of the mounting plate, the rotary table rotates, the connecting sleeve is driven to reciprocate through the pull rod, and the reciprocating swing of the water spraying frame in the horizontal direction is realized, so that the coverage range of water mist sprayed by the water spraying frame is greatly increased, and the overall dust removing effect is effectively improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a dust collector for mine blasting according to the present utility model;

FIG. 2 is a schematic view of the structure from the rear view of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixed rod, turntable, motor and connecting tube;

FIG. 4 is a schematic view of the structure from the rear view of FIG. 3;

FIG. 5 is an enlarged schematic view of the portion A of FIG. 2;

in the drawings, the list of components represented by the various numbers is as follows:

the device comprises a 1-moving base, a 2-fixed rod, a 3-connecting pipe, a 4-turntable, a 5-motor, a 21-fixed pipe, a 22-supporting rod, a 23-hand screw, a 101-water tank, a 102-water pump, a 103-guide sleeve, a 104-straight notch, a 105-ground screw, a 106-compression rod, a 107-placing groove, a 201-connecting sleeve, a 202-mounting plate, a 203-connecting rod, a 204-pitching angle adjusting mechanism, a 301-water spraying frame, a 401-pulling rod, a 402-outer gear ring and a 501-gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1 and 2, the present utility model is a dust removing device for mine blasting, comprising a movable base 1, a fixed rod 2 fixedly connected to the upper surface of the movable base 1, a water tank 101 and a water pump 102. Wherein, the movable base 1 is provided with a push handle, which is convenient for pushing the movable base 1 to move, and the handcart can be directly adopted as the movable base 1, and the water tank 101 can be fixed on the movable base 1 by welding or bolts and the like.

The upper end of the fixed rod 2 is rotatably connected with a connecting sleeve 201, and is connected with a connecting pipe 3 through the connecting sleeve 201; one end of the connecting pipe 3 is connected with a water spraying frame 301, the water spraying frame 301 comprises two or more branch pipes communicated with the connecting pipe 3, and each branch pipe is connected with a plurality of nozzles.

Because mine blasting scope is great, when unable direct with the water source connection, the accessible water tank 101 holds water, and the water inlet end of water pump 102 communicates with water tank 101 through the water pipe, and the water outlet end communicates with connecting pipe 3 through the water pipe, and water pump 102 accessible installs the battery on moving base 1 and supplies power, in water tank 101 water inlet pours into connecting pipe 3 through the water pipe after water pump 102 starts into for make rivers spout through the nozzle on the water spray frame 301 and produce water smoke.

The fixed rod 2 comprises a fixed pipe 21 and a supporting rod 22, and the lower end of the supporting rod 22 is sleeved inside the fixed pipe 21 and is used for adjusting the axial position of the supporting rod 22. The lower end of the fixed pipe 21 is welded with a flange and is connected to the movable base 1 through a bolt, and the supporting rod 22 can also be of a tubular structure, so that the overall weight is reduced, and the convenience of adjustment is facilitated.

The side wall of the fixing tube 21 is provided with a threaded hole, and is in threaded connection with a hand screw 23, so that the position of the support rod 22 is fixed by the hand screw 23, when the hand screw 23 is loosened, the upper and lower positions of the support rod 22 can be adjusted, the height of the water spraying frame 301 is adjusted, after the adjustment is finished, the hand screw 23 is tightened, and the end face of the hand screw 23 is used for extruding the support rod 22, so that the position of the support rod 22 is fixed.

As shown in fig. 3 and 4, the fixed rod 2 is welded with a mounting plate 202, and the mounting plate 202 is rotatably connected with a rotating shaft, and the rotating shaft is connected with a horizontally arranged turntable 4 and a motor 5; the motor 5 is connected with the turntable 4 in a transmission way and is used for driving the turntable 4 to rotate.

Specifically, the outer gear ring 402 is fixedly connected to the peripheral side surface of the turntable 4, the motor 5 is mounted on the lower surface of the mounting plate 202 through bolts, an output shaft of the motor 5 penetrates through the mounting plate 202 and is fixedly connected with a gear 501 meshed with the outer gear ring 402, and therefore the turntable 4 is driven to rotate through the motor 5.

The upper surface of the turntable 4 is rotationally connected with a pull rod 401, specifically, the upper surface of the turntable 4 is fixedly connected with a pin, both ends of the pull rod 401 are provided with connecting holes, and the connecting holes at one end are rotationally connected with the pin through a bearing.

Connecting rod 203 is welded on the outer wall of connecting sleeve 201, and connecting column is connected on connecting rod 203, the connecting hole of the other end of pull rod 401 is connected with the connecting column through the bearing in a rotating way, thereby realizing the rotating connection between connecting rod 203 and pull rod 401, and being used for rotating through turntable 4, driving pull rod 401 to produce push-pull action, thereby utilizing pull rod 401 to drive connecting sleeve 201 to produce reciprocating rotation, connecting sleeve 201 drives connecting pipe 3 to produce swing, realizing the reciprocating swing of water spray frame 301 in the horizontal direction, and effectively expanding the water spray coverage range sprayed by water spray frame 3, thereby effectively improving the integral dust removal effect.

Example two

On the basis of the first embodiment, the movable base 1 is provided with two through holes, or more than two through holes can be respectively located near two sides of the movable base 1, and the movable base 1 is welded with a guide sleeve 103 corresponding to the positions of the through holes.

The straight notch 104 is axially formed in the side wall of the guide sleeve 103, the ground nail 105 is sleeved in the guide sleeve 103, the ground nail 105 is welded with the pressing rod 106 penetrating through the straight notch 104, after the movable base 1 moves to a designated position, the ground nail 105 is inserted into the ground through the through hole by pressing down the pressing rod 106 in a pedal or knocking mode, so that the position of the movable base 1 is fixed, the situation that the movable base 1 accidentally moves in the use process is avoided, and the use reliability is improved.

Simultaneously, the standing groove 107 that the level set up has been seted up to one side of straight notch 104 upper end, when moving base 1 needs to remove, be used for upwards pulling up when the ground nail 105 through depression bar 106, when depression bar 106 moved to the standing groove 107 position upwards, through rotating ground nail 105, with depression bar 106 card income standing groove 107 for ground nail 105 accomodates, and keeps in going into guide pin bushing 103, thereby do not influence the removal of moving base 1, and need not accomodate the placing to ground nail 105 alone, holistic convenience of use and practicality have been improved.

Example III

On the basis of the first embodiment or the second embodiment, the upper end of the connecting sleeve 201 is fixedly connected with a pitching angle adjusting mechanism 204, and is connected with the connecting pipe 3 through the pitching angle adjusting mechanism 204, so as to realize the position adjustment of the water spraying frame 301 in the vertical direction.

The pitch angle adjusting mechanism 204 can directly adopt the same structure as the pitch angle adjusting structure on the floor electric fan, so that the rotation adjustment and the position fixation of the connecting pipe 3 are realized, the height position of the water spray frame 301 can be flexibly adjusted, the water spray position can be flexibly adjusted, the adaptability to the use environment is improved, and the overall use flexibility and the practicability are further improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A dust collector for mine blasting, its characterized in that: comprises a movable base (1), a fixed rod (2) fixedly connected to the upper surface of the movable base (1), a water tank (101) and a water pump (102);

the upper end of the fixed rod (2) is rotationally connected with a connecting sleeve (201), and is connected with a connecting pipe (3) through the connecting sleeve (201); one end of the connecting pipe (3) is connected with a water spraying frame (301); the water inlet end of the water pump (102) is communicated with the water tank (101) through a water pipe, and the water outlet end is communicated with the connecting pipe (3) through a water pipe and is used for enabling water flow to be sprayed out through the water spraying frame (301);

the fixed rod (2) is fixedly connected with a mounting plate (202), and the mounting plate (202) is rotatably connected with a turntable (4) which is horizontally arranged and is fixedly connected with a motor (5); the motor (5) is in transmission connection with the turntable (4) and is used for driving the turntable (4) to rotate;

the rotary table (4) upper surface rotates and is connected with pull rod (401), adapter sleeve (201) outer wall fixedly connected with connecting rod (203), and rotate between connecting rod (203) and pull rod (401) and be connected for through rotary table (4) rotation, utilize pull rod (401) drive adapter sleeve (201) reciprocating rotation, realize the reciprocal swing of water spray frame (301).

2. The dust removing device for mine blasting according to claim 1, wherein the movable base (1) is provided with a plurality of through holes, and the movable base (1) is fixedly connected with a guide sleeve (103) corresponding to the positions of the through holes;

straight notch (104) have been seted up to guide pin bushing (103) lateral wall axial, and guide pin bushing (103) endotheca is equipped with ground nail (105), and ground nail (105) fixedly connected with runs through depression bar (106) of straight notch (104) for make ground nail (105) insert ground through the through-hole through pushing down depression bar (106), realize the fixed position to moving base (1).

3. The dust removal device for mine blasting according to claim 2, wherein a horizontally arranged placing groove (107) is formed in one side of the upper end of the straight slot (104), and is used for clamping the pressing rod (106) into the placing groove (107) when the ground nail (105) is pulled up through the pressing rod (106), so that the ground nail (105) is contained in the guide sleeve (103).

4. The dust removing device for mine blasting according to claim 1, wherein the fixing rod (2) comprises a fixing tube (21) and a supporting rod (22), and the lower end of the supporting rod (22) is sleeved inside the fixing tube (21) for realizing the adjustment of the axial position of the supporting rod (22);

the side wall of the fixing tube (21) is provided with a threaded hole, and is in threaded connection with a hand screw (23) for fixing the position of the support rod (22) through the hand screw (23).

5. A dust collector for mine blasting according to claim 1, wherein the peripheral side of the turntable (4) is fixedly connected with an outer gear ring (402); an output shaft of the motor (5) is fixedly connected with a gear (501) meshed with the outer gear ring (402).

6. A dust collector for mine blasting according to claim 1 or 3 or 4 or 5, wherein the upper end of the connecting sleeve (201) is fixedly connected with a pitching angle adjusting mechanism (204), and is connected with the connecting pipe (3) through the pitching angle adjusting mechanism (204) for realizing the position adjustment of the water spraying frame (301) in the vertical direction.