CN214464377U

CN214464377U - Mine drainage device with heat exchange function

Info

Publication number: CN214464377U
Application number: CN202022504573.1U
Authority: CN
Inventors: 张斯�
Original assignee: Hunan Zhongda Jingwei Geothermy Development Technology Co ltd
Current assignee: Hunan Zhongda Jingwei Geothermy Development Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-10-22
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a mine drainage device with heat transfer function, including the water inlet, set up at the inboard heat transfer pipeline of water inlet and set up first drain pipe and the second drain pipe on water inlet top, the inboard of water inlet is provided with filtering mechanism, filtering mechanism includes baffle and filter screen, baffle fixed mounting is in the inboard of water inlet, the filter screen sets up the below at the baffle, the outside of water inlet is provided with the fixed establishment who goes on fixing to the filter screen, through having designed install at the inboard baffle of water inlet and set up the fixed establishment in water inlet one side, fixes the filter screen through the effect of baffle and fixed establishment to filter gushing water through the effect of filter screen, prevent to gush the granule impurity of aquatic and get into the pipeline, thereby damage pipeline and water pump.

Description

Mine drainage device with heat exchange function

Technical Field

The utility model relates to a mine drainage device field especially relates to a mine drainage device with heat transfer function.

Background

At present, the average mining depth of coal mines in China is about 500 meters, and underground water burst in the mining process needs to be pumped out of the ground surface through a drainage device. The existing mine drainage system directly drains underground gushing water, and the temperature of the mine gushing water is higher, so that the heat of the gushing water is recovered through the design of a heat exchange device, and the utilization rate of energy is improved.

Current drainage system is when using, because need place the water inlet in containing particle impurity gushes water when using, thereby at the in-process of drawing water, make particle impurity enter into intraductal even inside the water pump, thereby make the device scratch, hinder the heat transfer device body even, thereby influence the life of device, and after long-time use, gush water and reduce, thereby make the water inlet and gush water contactless, thereby need arrange the water pipe again, thereby make complex operation, waste time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a mine drainage device with heat transfer function filters gushing water through the effect of filter screen, prevents to gush the granule impurity entering pipeline of aquatic to damage pipeline and water pump.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a mine drainage device with heat transfer function, includes the water inlet, sets up at the inboard heat transfer pipeline of water inlet and sets up first drain pipe and the second drain pipe on the water inlet top, the inboard of water inlet is provided with filtering mechanism, filtering mechanism includes baffle and filter screen, baffle fixed mounting is in the inboard of water inlet, the filter screen sets up the below at the baffle, the outside of water inlet is provided with carries out the fixed establishment of fixing to the filter screen.

As a preferred technical scheme of the utility model, fixed establishment includes the support frame, support frame fixed mounting is in water inlet outside central line department, the spout corresponding with the support frame is seted up to one side of water inlet, the slide bar is worn to be equipped with to one side of support frame, the one end of slide bar be provided with be used for supporting the filter screen the dead lever, just the dead lever cooperatees with the spout, the outside cover of slide bar is equipped with the spring that is used for promoting the dead lever, the other end fixed mounting of slide bar has the push pedal.

As a preferred technical scheme of the utility model, be provided with adjustment mechanism between first drain pipe and the second drain pipe, adjustment mechanism includes flexible connecting pipe, flexible connecting pipe sets up between first drain pipe and second drain pipe, the outer wall of first drain pipe is provided with first limiting plate, the outer wall of second drain pipe is provided with the second limiting plate, adjusting screw and guide bar are worn to be equipped with by the top equidistance of second limiting plate, the outside of adjusting screw and guide bar all is provided with the stopper, just threaded connection between adjusting screw's the other end and the first limiting plate, sliding connection between the other end of guide bar and the first limiting plate.

As an optimal technical scheme of the utility model, the baffle is cyclic annular, welded connection between baffle and the water inlet.

As a preferred technical scheme of the utility model, the longitudinal section size of dead lever is the same with the longitudinal section size of spout, the inclined plane has been seted up to bottom one side of dead lever, the angle on inclined plane is 60 degrees.

As an optimized technical scheme of the utility model, the shape of cross section of support frame is the U-shaped, the inboard longitudinal section size of support frame is the same with the longitudinal section size of spout.

As a preferred technical scheme of the utility model, the specification of first limiting plate is unanimous with the specification of second limiting plate, the axis of first limiting plate and the coincidence of the axis of second limiting plate.

As an optimal technical scheme of the utility model, adjusting screw's axis and the equal vertical arrangement of axis of guide bar, adjusting screw's axis is all perpendicular with first limiting plate and second limiting plate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the design of the baffle arranged on the inner side of the water inlet and the fixing mechanism arranged on one side of the water inlet, the filter screen is fixed under the action of the baffle and the fixing mechanism, so that gushing water is filtered under the action of the filter screen, and particle impurities in the gushing water are prevented from entering the pipeline, so that the pipeline and the water pump are damaged;

2. the filter screen is supported by the support frame arranged on one side of the water inlet, the slide rod penetrating through one side of the support frame and the fixed rod arranged at one end of the slide rod under the action of the fixed rod, so that the stability of the installation of the filter screen is ensured, and meanwhile, the stability of the fixed rod is ensured under the action of the spring;

3. through the adjusting screw who has designed to wear to establish on second limiting plate top and first limiting plate threaded connection with wear to establish on second limiting plate top and first limiting plate swing joint's guide bar and set up the stopper in the adjusting screw and the guide bar outside to adjust the distance between first drain pipe and the second drain pipe through adjusting screw's effect, make flexible connecting pipe can stretch out and draw back simultaneously, prevent that the water inlet no longer with gush the water contact, need increase pipeline length, extravagant man-hour.

Drawings

FIG. 1 is a schematic perspective view of a drainage device according to the present invention;

FIG. 2 is a schematic sectional view of the drainage device of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2 according to the present invention;

wherein: 1. a water inlet; 2. a first drain pipe; 3. adjusting the screw rod; 4. a first limit plate; 5. a flexible connecting pipe; 6. a second limiting plate; 7. a second drain pipe; 8. a guide bar; 9. a heat exchange conduit; 10. a limiting block; 11. filtering with a screen; 12. pushing the plate; 13. a slide bar; 14. a support frame; 15. a spring; 16. a chute; 17. fixing the rod; 18. and a baffle plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1-4, the utility model provides a mine drainage device with heat exchange function, including water inlet 1, set up the heat transfer pipeline 9 in the water inlet 1 inboard and set up in the first drain pipe 2 and the second drain pipe 7 on the top of water inlet 1, the inboard of water inlet 1 is provided with filtering mechanism, filtering mechanism includes baffle 18 and filter screen 11, baffle 18 is fixed to be installed in the inboard of water inlet 1, filter screen 11 sets up below baffle 18, the outside of water inlet 1 is provided with the fixed establishment who fixes filter screen 11;

when the filter mechanism of this device used, prevented filter screen 11 in the inboard of water inlet 1, made filter screen 11 contact with baffle 18, fixed filter screen 11 through fixed establishment to realized fixed filter screen 11, guaranteed filter screen 11's stability, thereby filtered gushing water through filter screen 11's effect, prevent to gush the granule impurity entering pipeline in water, thereby damage pipeline and water pump.

As a further implementation manner of this embodiment, as shown in fig. 3 and 4, the fixing mechanism includes a supporting frame 14, the supporting frame 14 is fixedly installed at a central line outside the water inlet 1, one side of the water inlet 1 is provided with a chute 16 corresponding to the supporting frame 14, one side of the supporting frame 14 is provided with a sliding rod 13 in a penetrating manner, one end of the sliding rod 13 is provided with a fixing rod 17 for supporting the filter screen 11, the fixing rod 17 is matched with the chute 16, the outside of the sliding rod 13 is sleeved with a spring 15 for pushing the fixing rod 17, and the other end of the sliding rod 13 is fixedly installed with a push plate 12; when the filter screen 11 needs to be installed, the filter screen 11 is moved, the filter screen 11 is made to contact with the inclined surface on one side of the fixing rod 17, the filter screen 11 is pushed, the fixing rod 17 is made to extrude the fixing rod 17, the fixing rod 17 enters the inner side of the chute 16, the fixing rod 17 is made to extrude the spring 15, when the filter screen 11 is made to contact with the baffle 18, the spring 15 pushes the fixing rod 17 to enter the inner side of the water inlet 1, the filter screen 11 is supported through the fixing rod 17, and the filter screen 11 is fixed.

As a further embodiment of this embodiment, as shown in fig. 2, the baffle 18 is ring-shaped, and the baffle 18 is welded to the water inlet 1; in order to facilitate the baffle 18 to limit the filter screen 11, the stability of the installation of the filter screen 11 is ensured.

As a further embodiment of this embodiment, as shown in fig. 4, the longitudinal cross-sectional dimension of the fixing rod 17 is the same as the longitudinal cross-sectional dimension of the chute 16, and an inclined surface is formed at one side of the bottom end of the fixing rod 17, and the angle of the inclined surface is 60 degrees; the installation of the filter screen 11 is convenient, and the installation stability of the filter screen 11 is ensured at the same time.

As a further embodiment of the present embodiment, as shown in fig. 3, the cross-sectional shape of the supporting frame 14 is U-shaped, and the longitudinal sectional dimension of the inner side of the supporting frame 14 is the same as the longitudinal sectional dimension of the chute 16; in order to ensure the stability of the sliding rod 13, at the same time, the fixing rod 17 can be conveniently retracted to the inner side of the supporting frame 14.

Example 2

Referring to fig. 1 and 2, the utility model provides a mine drainage device with heat exchange function, which comprises a water inlet 1, a heat exchange pipeline 9 arranged at the inner side of the water inlet 1, and a first drainage pipe 2 and a second drainage pipe 7 arranged at the top end of the water inlet 1, wherein an adjusting mechanism is arranged between the first drainage pipe 2 and the second drainage pipe 7, the adjusting mechanism comprises a flexible connecting pipe 5, the flexible connecting pipe 5 is arranged between the first drainage pipe 2 and the second drainage pipe 7, the outer wall of the first drainage pipe 2 is provided with a first limiting plate 4, the outer wall of the second drainage pipe 7 is provided with a second limiting plate 6, the top end of the second limiting plate 6 is penetrated with an adjusting screw 3 and a guide rod 8 at equal intervals, the outer sides of the adjusting screw 3 and the guide rod 8 are provided with limiting blocks 10, the other end of the adjusting screw rod 3 is in threaded connection with the first limiting plate 4, and the other end of the guide rod 8 is in sliding connection with the first limiting plate 4;

when the adjustment mechanism of this device used, rotation adjusting screw 3, adjusting screw 3's rotation made first limiting plate 4 reciprocate, make first limiting plate 4 remove along the axis of guide bar 8, make the distance change of first drain pipe 2 and second drain pipe 7, thereby make 5 shrink of flexonics pipe or extension, thereby realized adjusting the distance between first drain pipe 2 and the second drain pipe 7, prevent that water inlet 1 no longer with gush the water contact, need to increase pipeline length, extravagant man-hour.

As a further embodiment of the present embodiment, as shown in fig. 1, the specification of the first limiting plate 4 is consistent with the specification of the second limiting plate 6, and the axis of the first limiting plate 4 coincides with the axis of the second limiting plate 6; to facilitate installation of the device and proper operation of the adjustment mechanism.

As a further embodiment of the present embodiment, as shown in fig. 1, the axis of the adjusting screw 3 and the axis of the guide rod 8 are both vertically arranged, and the axis of the adjusting screw 3 is perpendicular to both the first limiting plate 4 and the second limiting plate 6; in order to ensure the perpendicularity of the device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mine drainage device with heat transfer function, includes water inlet (1), sets up at water inlet (1) inboard heat transfer pipeline (9) and sets up first drain pipe (2) and second drain pipe (7) on water inlet (1) top, its characterized in that: the inboard of water inlet (1) is provided with filtering mechanism, filtering mechanism includes baffle (18) and filter screen (11), baffle (18) fixed mounting is in the inboard of water inlet (1), filter screen (11) set up the below at baffle (18), the outside of water inlet (1) is provided with carries out the fixed establishment of fixing to filter screen (11).

2. The mine drainage device with the heat exchange function as claimed in claim 1, wherein: fixed establishment includes support frame (14), support frame (14) fixed mounting is in water inlet (1) outside central line department, spout (16) corresponding with support frame (14) are seted up to one side of water inlet (1), slide bar (13) are worn to be equipped with in one side of support frame (14), the one end of slide bar (13) is provided with dead lever (17) that are used for supporting filter screen (11) just dead lever (17) cooperate with spout (16), the outside cover of slide bar (13) is equipped with spring (15) that are used for promoting dead lever (17), the other end fixed mounting of slide bar (13) has push pedal (12).

3. The mine drainage device with the heat exchange function as claimed in claim 1, wherein: be provided with adjustment mechanism between first drain pipe (2) and second drain pipe (7), adjustment mechanism includes flexonics pipe (5), flexonics pipe (5) set up between first drain pipe (2) and second drain pipe (7), the outer wall of first drain pipe (2) is provided with first limiting plate (4), the outer wall of second drain pipe (7) is provided with second limiting plate (6), adjusting screw (3) and guide bar (8) are worn to be equipped with by the top equidistance of second limiting plate (6), the outside of adjusting screw (3) and guide bar (8) all is provided with stopper (10), just threaded connection between the other end of adjusting screw (3) and first limiting plate (4), sliding connection between the other end of guide bar (8) and first limiting plate (4).

4. The mine drainage device with the heat exchange function as claimed in claim 1, wherein: the baffle (18) is annular, and the baffle (18) is connected with the water inlet (1) in a welding mode.

5. The mine drainage device with the heat exchange function as claimed in claim 2, wherein: the longitudinal section size of dead lever (17) is the same with the longitudinal section size of spout (16), the inclined plane has been seted up to the bottom one side of dead lever (17), the angle of inclined plane is 60 degrees.

6. The mine drainage device with the heat exchange function as claimed in claim 2, wherein: the cross section of the support frame (14) is U-shaped, and the size of the longitudinal section of the inner side of the support frame (14) is the same as that of the chute (16).

7. The mine drainage device with the heat exchange function as claimed in claim 3, wherein: the specification of the first limiting plate (4) is consistent with that of the second limiting plate (6), and the axis of the first limiting plate (4) is superposed with that of the second limiting plate (6).

8. The mine drainage device with the heat exchange function as claimed in claim 3, wherein: the axis of adjusting screw (3) and the equal vertical arrangement of axis of guide bar (8), the axis of adjusting screw (3) is all perpendicular with first limiting plate (4) and second limiting plate (6).