CN218062388U

CN218062388U - Multi-connected sewage conveying device for coal mine excavation

Info

Publication number: CN218062388U
Application number: CN202221916778.3U
Authority: CN
Inventors: 周友良; 方心会; 周先坤
Original assignee: Yunnan Liangyou Technology Engineering Co ltd
Current assignee: Yunnan Liangyou Technology Engineering Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-16
Anticipated expiration: 2032-07-25

Abstract

The utility model provides a sewage multiple-unit type conveyor that coal mine excavated, including the conveyor that can set gradually in succession, the sewage suction pipe in sewage district under the colliery is connected to first conveyor's the end of intaking, all be connected with the sewage pipe between all other conveyors, conveyor includes quick-witted case and pipeline auxiliary connection device, pipeline auxiliary connection device is including the U-shaped seat, U-shaped seat bilateral symmetry is equipped with fastening device, the position that quick-witted case both sides correspond the U-shaped seat respectively is provided with single through-hole joint, the inside welding of single through-hole joint has the wave sand grip around inner wall a week, and the tip of sewage suction pipe and sewage pipe all be provided with the wave rubber ring with wave sand grip looks adaptation, and the fender ring that uses with fastening device cooperation. The utility model discloses a pipe connection operation need not to adopt the mode of twisting the bolt to splice, has reduced loaded down with trivial details complicated connecting step, has improved staff's work efficiency, also makes the dismouting of pipeline quicker simultaneously, and fastens the effect better.

Description

Multi-connected sewage conveying device for coal mine excavation

Technical Field

The utility model relates to a sewage treatment's technical field in the coal mine excavation specifically is a sewage multiple unit formula conveyor of coal mine excavation.

Background

Due to the fact that a coal mine penetrates into the underground, an underground sewage collection area is often encountered in the coal mine excavation process, a long-distance conveying structure is formed by combining a plurality of conveying pumps and pipelines, and sewage in a mine is extracted out for treatment;

however, most of the pipelines and the delivery pumps are fixedly butted through flanges and bolts, and the butt joint fixing mode is complicated, so that the labor intensity of workers is too high, and the working efficiency is greatly reduced.

Disclosure of Invention

The utility model mainly provides a sewage multi-connected conveying device for coal mining for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a multi-connected sewage conveying device for coal mine excavation comprises conveying devices which can be continuously and sequentially arranged, wherein except that the water inlet end of the first conveying device in the conveying sequence is connected with a sewage suction pipe in a sewage area under a coal mine, sewage pipes are connected among other conveying devices, each conveying device comprises a case and auxiliary pipeline connecting devices symmetrically arranged at the upper parts of two sides of the case, each auxiliary pipeline connecting device comprises a U-shaped seat, the opening of each U-shaped seat is upward, and fastening mechanisms are symmetrically arranged at two sides of each U-shaped seat;

the position that quick-witted case both sides correspond the U-shaped seat respectively is provided with single through-hole joint, and the welding of single through-hole joint inside around inner wall a week has the wave sand grip, and the tip of sewage suction tube and sewage pipe all be provided with the wave rubber ring of wave sand grip looks adaptation to and with the fender ring that fastening device cooperation was used.

Preferably, fastening device is including running through the screw rod of U-shaped seat both sides casing, and the screw rod is close to the inside one end of U-shaped seat and pegs graft and has the bearing, and the outer loop body coupling of bearing has the translation piece, and the both ends symmetry that bearing one side was kept away from to the translation piece is provided with the oppression piece, and the screw rod is close to the outside one end fixedly connected with knob of U-shaped seat.

Preferably, the screw rod is in threaded connection with the penetrating part of the U-shaped seat shell, an inclined plane structure section is arranged on one side, close to the case, of the pressing block, and the inclined plane structure section is movably connected with the retaining ring.

Preferably, the baffle ring is provided with a sealing ring on one side close to the wave rubber ring, the sealing ring is sleeved on the corresponding sewage suction pipe or sewage pipe, and the diameters of the sewage suction pipe and the sewage pipe are equal.

Preferably, the inner channel of the single-through-hole joint is matched with the corresponding sewage suction pipe or sewage pipe, and the single-through-hole joint is welded and fixed on the outer wall of the case.

Preferably, the bottom in the machine case is provided with a delivery pump, the water inlet end and the water outlet end of the delivery pump are respectively connected with a multi-fold pipe, each multi-fold pipe penetrates through the machine case shell and is welded and fixed with a corresponding single through hole joint, and the upper end of the pipe body, close to one end of the single through hole joint, of each multi-fold pipe penetrates through and is fixed with a water pressure sensor.

Preferably, one side of the case is hinged with an access door.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses utilize U-shaped seat among the pipeline auxiliary connection device to support when assisting sewage suction pipe and sewage pipe and single through-hole joint concatenation, adopt fastening device cooperation to keep off the ring and make sewage suction pipe and sewage pipe insert single through-hole joint when inside with wave rubber ring and wave sand grip carry out interference fit, play sealed effect, this mode need not to adopt the mode of twisting the bolt to splice, loaded down with trivial details complicated connecting step has been reduced, staff's work efficiency has been improved, also make the dismouting of pipeline quicker simultaneously, and fastening effect is better.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic view of the end structure of the sewage suction pipe and the sewage pipe of the present invention;

FIG. 4 is a front view of the auxiliary connection device for pipeline according to the present invention;

fig. 5 is a top-down structure diagram of the pressing block of the present invention;

in the figure: 1. a conveying device; 11. a pipeline auxiliary connecting device; 111. a U-shaped housing; 112. mounting grooves; 113. a U-shaped block; 114. a sleeve; 115. a threaded rod; 116. a drive gear; 117. a motor; 118. a transmission gear; 119. a rotating shaft; 1191. a belt; 12. a water pumping pipe; 13. a water pump; 14. a filter assembly; 15. a pressure sensing assembly; 16. an access door; 2. a sewage pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the invention herein is for the purpose of describing particular embodiments and is not intended to limit the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Examples

As shown in fig. 1-5, a multi-connected conveying device for coal mine excavation sewage comprises conveying devices 1 which can be arranged in sequence, except that the water inlet end of the first conveying device 1 in the conveying sequence is connected with a sewage suction pipe 3 of a coal mine underground sewage area, a sewage pipe 2 is connected between all other conveying devices 1, when the sewage suction pipe 3 is connected with underground sewage in a coal mine excavation well, a filter is usually connected to preferentially filter impurities and dirt, so that the sewage conveyed from the first conveying device 1 is primarily filtered, the risk of blockage and damage to a conveying pump 14 is reduced, the conveying devices 1 comprise a case 18 and auxiliary pipeline connecting devices 11 which are symmetrically arranged at the upper parts of two sides of the case 18, each auxiliary pipeline connecting device 11 comprises a U-shaped seat 111, a rubber shock pad 112 is glued at the bottom of the U-shaped seat 111, when a pipeline conveys sewage, the generated resonance can be buffered by using a rubber shock pad 112, meanwhile, the rubber shock pad 112 can provide better soft support for a pipeline, the opening of the U-shaped seat 111 faces upwards, so that the pipeline can be conveniently installed, the two sides of the case 18 are respectively provided with a single-through-hole joint 15 corresponding to the position of the U-shaped seat 111, the single-through-hole joint 15 is welded and fixed on the outer wall of the case 18, a wave convex strip 16 is welded around the inner wall inside the single-through-hole joint 15, the diameters of the sewage suction pipe 3 and the sewage pipe 2 are equal, the inner channel of the single-through-hole joint 15 is matched with the corresponding sewage suction pipe 3 or the sewage pipe 2, the splicing adaptation can be carried out, the fastening mechanisms 7 are symmetrically arranged on the two sides of the U-shaped seat 111, each fastening mechanism 7 comprises a screw 74 penetrating through the shells on the two sides of the U-shaped seat 111, a bearing 73 is spliced at one end of the screw 74 close to the inside of the U-shaped seat 111, the outer ring body of the bearing 73 is connected with a translation block 71, the both ends symmetry that bearing 73 one side was kept away from to translation piece 71 is provided with oppression piece 72, and screw rod 74 is close to the outside one end fixedly connected with knob 75 of U-shaped seat 111, screw rod 74 and the 111 casing of U-shaped seat run through the position and be threaded connection, sewage suction tube 3 all is provided with the wave rubber ring 6 with wave sand grip 16 looks adaptation with the tip of sewage pipe 2, and keep off ring 4 with fastening device 7 cooperation use, oppression piece 72 is close to quick-witted case 18 one side and is equipped with the inclined plane structure section, inclined plane structure section and fender ring 4 are swing joint, it is equipped with sealing washer 5 to keep off ring 4 and be close to wave rubber ring 6 one side, sealing washer 5 overlaps and locates on the sewage suction tube 3 or the sewage pipe 2 that correspond. In this embodiment, the fastening mechanism 7 operates as follows: the end parts of the corresponding sewage suction pipes 3 or the corresponding sewage pipes 2 are inserted into the matched single-through-hole connectors 15, the retaining rings 4 are kept in front of the inclined surface structure sections of the pressing blocks 72 on the two sides, then the knobs 75 are quickly rotated on the two sides of the U-shaped seat 111 by two hands to drive the screw rods 74 to rotate to translate, the translation blocks 71 on the two sides are pushed to move in the approaching direction, the inclined surface structure sections of the pressing blocks 72 on the two sides are abutted to the retaining rings 4 and are gradually abutted to the retaining rings 4 to continue to be pressed and moved forwards, the corresponding end parts of the sewage suction pipes 3 or the corresponding sewage pipes 2 are further inserted into the single-through-hole connectors 15, so that the wave raised strips 16 and the wave rubber rings 6 are in interference fit and are in mutual pressing contact, the high sealing of the connectors is kept until the sealing rings 5 are tightly pressed on the outer side surfaces of the single-through-hole connectors 15, the sealing effect is further improved, when the sewage pipes are dismounted, the knobs 75 are quickly rotated on the two sides of the U-shaped seat 111 by two hands to release the pressing state, and then the corresponding pipelines are forcedly pulled out.

Specifically, as shown in fig. 2, an access door 17 is hinged to one side of a case 18, a delivery pump 14 is installed at the bottom in the case 18, the case 18 protects the delivery pump 14 to prevent stones from falling or artificial accidental damage to the delivery pump 14, and maintenance cost is reduced, multiple-folded pipes 12 are connected to water inlet and water outlet ends of the delivery pump 14, each multiple-folded pipe 12 penetrates through a case 18 and is welded and fixed to a corresponding single-through-hole joint 15, a water pressure sensor 13 is fixedly penetrated at the upper end of a pipe body of one end, close to the single-through-hole joint 15, of each multiple-folded pipe 12, after pipes are connected, the access door 17 can be opened to check whether the internal delivery pump 14, the multiple-folded pipes 12 and the water pressure sensor 13 are normal, the access door 17 is closed after confirmation, the master control center is started to work the multiple delivery pumps 14 to perform sewage suction delivery, ventilation filters are embedded on the access door 17 and the case 18 at the side far away from the access door 17 for heat dissipation and ventilation, and when sewage suction is performed, the water pressure sensor 13 at an assigned position can monitor a water pressure state in real time to ensure stability when sewage delivery, if a water pressure alarm is generated, the water pressure sensor 13 needs to check the cause of abnormal drainage causes.

When the device is used, particularly when a plurality of devices are synchronously connected for use, fixed-point setting at a specified distance can be carried out as required, and the fixed-point setting is connected in series to form a complete sewage conveying route, so that the sewage in the coal mine excavation well can be conveyed.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. A multi-connected sewage conveying device for coal mining comprises conveying devices (1) which can be continuously and sequentially arranged, except that the water inlet end of the first conveying device (1) in the conveying sequence is connected with a sewage suction pipe (3) of a sewage area under a coal mine, and sewage pipes (2) are connected among all other conveying devices (1), and the multi-connected sewage conveying device is characterized in that each conveying device (1) comprises a case (18) and pipeline auxiliary connecting devices (11) symmetrically arranged at the upper parts of two sides of the case (18), each pipeline auxiliary connecting device (11) comprises a U-shaped seat (111), the U-shaped seats (111) are upward opened, and fastening mechanisms (7) are symmetrically arranged on two sides of each U-shaped seat (111);

the position that quick-witted case (18) both sides correspond U-shaped seat (111) respectively is provided with single through-hole joint (15), single through-hole joint (15) inside has wave sand grip (16) around inner wall a week welding, just sewage suction tube (3) all are provided with wave rubber ring (6) with wave sand grip (16) looks adaptation with the tip of sewage pipe (2), and with retaining ring (4) that fastening device (7) cooperation was used.

2. The coal mining sewage multi-connection conveying device according to claim 1, wherein the fastening mechanism (7) comprises a screw (74) penetrating through shells on two sides of the U-shaped seat (111), a bearing (73) is inserted into one end, close to the inner side of the U-shaped seat (111), of the screw (74), a translation block (71) is connected to the outer ring of the bearing (73), pressing blocks (72) are symmetrically arranged at two ends, far away from the bearing (73), of one side of the translation block (71), and a knob (75) is fixedly connected to one end, close to the outer side of the U-shaped seat (111), of the screw (74).

3. The coal mine mining sewage multi-connection conveying device according to claim 2, wherein the screw (74) is in threaded connection with a shell penetrating part of the U-shaped seat (111), and a slope structure section is arranged on one side, close to the machine box (18), of the pressing block (72), and is movably connected with the baffle ring (4).

4. The coal mine excavation sewage multi-connection type conveying device according to claim 1, wherein a sealing ring (5) is arranged on one side, close to the wave rubber ring (6), of the baffle ring (4), the sealing ring (5) is sleeved on the corresponding sewage suction pipe (3) or the corresponding sewage pipe (2), and the diameters of the sewage suction pipe (3) and the sewage pipe (2) are equal.

5. The coal mine excavation sewage multi-connection type conveying device according to claim 1, characterized in that the inner channel of the single through hole joint (15) is matched with the corresponding sewage suction pipe (3) or sewage pipe (2), and the single through hole joint (15) is welded and fixed on the outer wall of the machine case (18).

6. The coal mine mining sewage multi-connection conveying device according to claim 1, characterized in that a conveying pump (14) is mounted at the bottom in the case (18), the water inlet end and the water outlet end of the conveying pump (14) are connected with multi-fold pipes (12), each multi-fold pipe (12) penetrates through the case (18) and is welded and fixed with a corresponding single-through-hole joint (15), and a water pressure sensor (13) penetrates through and is fixed at the upper end of the pipe body of each multi-fold pipe (12) close to one end of the single-through-hole joint (15).

7. The coal mine excavation sewage multi-connection type conveying device according to claim 1, wherein an access door (17) is hinged to one side of the machine box (18).