CN217632964U - Portable mining explosion-proof teapot water pump - Google Patents
Portable mining explosion-proof teapot water pump Download PDFInfo
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- CN217632964U CN217632964U CN202221321762.8U CN202221321762U CN217632964U CN 217632964 U CN217632964 U CN 217632964U CN 202221321762 U CN202221321762 U CN 202221321762U CN 217632964 U CN217632964 U CN 217632964U
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Abstract
The utility model relates to a portable mining flame proof teapot water pump belongs to flame proof water pump technical field. Including protecting a section of thick bamboo, casing, spiral case, upper end cover, bottom end cover, rotor, impeller and linkage segment: the casing is made by seamless steel pipe, the upper end cover is connected with the top end of the casing, the casing and the volute are arranged outside the casing, the casing is in a teapot shape, the middle upper part and the bottom of the casing are respectively provided with a casing slot and a volute slot, the upper part of the casing is inserted into the casing slot, the upper part of the volute is inserted into the volute slot, the bottom end of the casing, the lower end cover and the top end of the connecting section are connected together through bolts, the lower part of the connecting section is connected with the volute, the rotor is installed in the casing through a bearing, the impeller sleeve is arranged on the shaft of the rotor, a mechanical seal is installed between the shaft of the rotor and the connecting section, the spout of the casing is a water outlet, and a motor cable is led in the rotor from the upper end cover. The utility model discloses alleviate the weight of flame proof water pump, reduced the volume of flame proof water pump, reduced the work load of removing flame proof water pump, improved and used the flexibility.
Description
Technical Field
The utility model relates to a flame proof water pump technical field especially relates to a portable mining flame proof teapot water pump.
Background
The drainage of the working face under the mine is to install a water pump at a low-lying position on the working face in a mine tunnel and concentrate water into the water tunnel through a pipeline. When the water pump works generally, the water pump is often moved according to the working requirement. However, the casing of the traditional mining explosion-proof water pump is usually a cast iron casing, and the pump casing is a cast iron guide vane pump casing, so that the traditional mining explosion-proof water pump is large in size and heavy in weight, is very laborious to move manually, can be lifted up by several workers to move, causes much inconvenience for drainage of a working surface, and is not well cooled when working at a low water level, and the damage of a motor coil often occurs.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a portable mining flame proof teapot water pump. The technical scheme of the utility model as follows:
the utility model provides a portable mining flame proof teapot water pump, its includes protects a section of thick bamboo, casing, spiral case, upper end cover, lower end cover, rotor, impeller and linkage segment, wherein: the casing is made by seamless steel pipe, the upper end cover is connected with the casing top, protect a section of thick bamboo and spiral case and establish outside the casing, it is teapot shape to protect a section of thick bamboo, the well upper portion and the bottom of protecting a section of thick bamboo are equipped with casing slot and spiral case slot respectively, casing upper portion inserts in the casing slot, spiral case upper portion inserts in the spiral case slot, the casing bottom, lower extreme cover and linkage segment top pass through bolted connection together, the linkage segment lower part is connected with the spiral case, the rotor passes through the bearing and installs in the casing, the impeller cover is established on the axle of rotor, install mechanical seal between the axle of rotor and the linkage segment, also install mechanical seal between the axle of rotor and the lower extreme cover, the hu zui of protecting a section of thick bamboo is the delivery port, the motor cable introduces the rotor from the upper end cover.
Optionally, the portable mining explosion-proof teapot water pump further comprises a handle, and the handle is connected with the upper end cover.
Optionally, the upper end cover is connected with the top end of the casing through a bolt, and the lower part of the connecting section is connected with the volute through a bolt.
Optionally, an explosion-proof horn mouth is installed on the upper end cover, and a motor cable is led into the rotor from the explosion-proof horn mouth.
Optionally, a sealing ring is installed between the bottom of the explosion-proof horn nozzle and a motor cable.
All above-mentioned optional technical scheme all can make up wantonly, the utility model discloses do not carry out the detailed description to the structure after the one-by-one combination.
Borrow by above-mentioned scheme, the utility model discloses on traditional mining flame proof water pump basis, the cast iron casing of traditional mining flame proof water pump thickness changes into the casing of making with seamless steel pipe, change into small spiral case to original leading cast iron leaf pump casing, under the condition that does not influence mining flame proof water pump efficiency, the weight of mining flame proof water pump has been alleviateed, the volume of mining flame proof water pump has been reduced, just can easily remove alone, the work load of removing mining flame proof water pump has been reduced, be convenient for remove at the working face, the use flexibility has been improved. In addition, flowing liquid passes through the shell to play a role in cooling the explosion-proof water pump, and when bottom suction works to pump surface water, the problem that the explosion-proof water pump generates heat is effectively solved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, the utility model provides a portable mining flame proof teapot water pump, it includes protects a 1, casing 2, spiral case 3, upper end cover 4, lower end cover 5, rotor 6, impeller 7 and linkage segment 8, wherein: the casing 2 is made of seamless steel pipes, the upper end cover 4 is connected with the top end of the casing 2, the casing 1 and the volute 3 are arranged outside the casing 2, the casing 1 is teapot-shaped, the middle upper part and the bottom of the casing 1 are respectively provided with a casing slot and a volute slot, the upper part of the casing 2 is inserted into the casing slot, the upper part of the volute 3 is inserted into the volute slot, the bottom end of the casing 2, the lower end cover 5 and the top end of the connecting section 8 are connected together through bolts, the lower part of the connecting section 8 is connected with the volute 3, the rotor 6 is installed in the casing 2 through a bearing 9, an impeller 7 is sleeved on a shaft of the rotor 6, a mechanical seal 10 is installed between the shaft of the rotor 6 and the connecting section 8, a mechanical seal 10 is also installed between the shaft of the rotor 6 and the lower end cover 5, a spout of the casing 1 is a water outlet, and the motor cable 11 is used for introducing the rotor 6 from the upper end cover 4.
Optionally, the portable mining explosion-proof teapot water pump further comprises a handle 12, and the handle 12 is connected with the upper end cover 4. Through setting up handle 12 for be convenient for remove the utility model discloses.
Optionally, the upper end cover 4 is connected with the top end of the casing 2 through a bolt, and the lower part of the connecting section 8 is connected with the volute 3 through a bolt, so that the connection mode is simple, the connection is firm, and the assembly and disassembly are convenient.
Optionally, an explosion-proof horn mouth 13 is installed on the upper end cover 4, and the motor cable 11 is led into the rotor 6 from the explosion-proof horn mouth 13. Through setting up flame proof horn mouth 13, make motor cable 11 can introduce rotor 6 more stably, can effectively avoid motor cable to damage because of external force wearing and tearing.
Optionally, a sealing ring is installed between the bottom of the explosion-proof horn nozzle 13 and the motor cable 11 to prevent a liquid medium from entering the rotor 6 from a gap between the explosion-proof horn nozzle 13 and the motor cable 11 to damage the rotor 6.
The utility model discloses, on traditional mining flame proof water pump basis, change into the casing 2 of making with seamless steel pipe to the thick and heavy cast iron casing of traditional mining flame proof water pump, change into small spiral case 3 to original leading cast iron leaf pump casing, under the condition that does not influence mining flame proof water pump efficiency, alleviateed the weight of mining flame proof water pump, reduced the volume of mining flame proof water pump, just can easily remove alone. The utility model discloses a setting protects a 1 and casing 2, sets the motor to double-deck casing, and the flame proof water pump takes out water through impeller 7 after coming, flows through casing 2 and discharges from the hu zui (delivery port) that protect a 1 after dispelling the heat, can take out the surface water, can solve the problem that the flame proof water pump generates heat again, owing to protect a 1 setting of teapot to teapot shape, makes the utility model discloses the appearance closely resembles the teapot and is called it portable mining flame proof teapot water pump.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable mining flame proof teapot water pump which characterized in that, includes protects a section of thick bamboo (1), casing (2), spiral case (3), upper end cover (4), lower end cover (5), rotor (6), impeller (7) and linkage segment (8), wherein:
the casing (2) is made by seamless steel pipe, upper end cover (4) are connected with casing (2) top, establish in casing (2) outside protecting a section of thick bamboo (1) and spiral case (3), protect a section of thick bamboo (1) and be the teapot shape, the well upper portion and the bottom of protecting a section of thick bamboo (1) are equipped with casing slot and spiral case slot respectively, casing (2) upper portion inserts in the casing slot, spiral case (3) upper portion inserts in the spiral case slot, casing (2) bottom, lower extreme lid (5) and linkage segment (8) top are in the same place through bolted connection, linkage segment (8) lower part is connected with spiral case (3), rotor (6) are installed in casing (2) through bearing (9), impeller (7) cover is established on the axle of rotor (6), install mechanical seal (10) between the axle of rotor (6) and linkage segment (8), also install mechanical seal (10) between the axle of rotor (6) and lower extreme lid (5), the spout of protecting a section of thick bamboo (1) is the delivery port, motor (11) are followed upper cable cover (4) and are introduced into rotor (6).
2. The portable mining flameproof teapot water pump according to claim 1, characterized by further comprising a handle (12), wherein the handle (12) is connected with the upper end cover (4).
3. The portable mining flameproof teapot water pump according to claim 1, wherein the upper end cover (4) is connected with the top end of the casing (2) through bolts, and the lower part of the connecting section (8) is connected with the volute (3) through bolts.
4. The portable mining flameproof teapot water pump according to claim 1, characterized in that the upper end cover (4) is provided with a flameproof horn nozzle (13), and the motor cable (11) is led into the rotor (6) from the flameproof horn nozzle (13).
5. The portable mining flameproof teapot water pump according to claim 4, characterized in that a sealing ring is installed between the bottom of the flameproof horn nozzle (13) and the motor cable (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321762.8U CN217632964U (en) | 2022-05-30 | 2022-05-30 | Portable mining explosion-proof teapot water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221321762.8U CN217632964U (en) | 2022-05-30 | 2022-05-30 | Portable mining explosion-proof teapot water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632964U true CN217632964U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221321762.8U Active CN217632964U (en) | 2022-05-30 | 2022-05-30 | Portable mining explosion-proof teapot water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632964U (en) |
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2022
- 2022-05-30 CN CN202221321762.8U patent/CN217632964U/en active Active
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