CN217301036U

CN217301036U - Motor self-cooling type mining submersible dirty coal mud pump

Info

Publication number: CN217301036U
Application number: CN202220724817.3U
Authority: CN
Inventors: 高冬; 岳昕; 薛迎美; 董桂涛
Original assignee: SHANDONG BOSHAN TIANQI WATER PUMP FACTORY
Current assignee: SHANDONG BOSHAN TIANQI WATER PUMP FACTORY
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-26
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a stealthily dirty coal dredge pump technical field especially relates to mining stealthily dirty coal dredge pump of motor self-cooling formula. The technical scheme comprises the following steps: feed liquor pipe, latent dirty coal slime pump body and first drain pipe, the external fixed surface of latent dirty coal slime pump body has the coil pipe, and the bottom face of latent dirty coal slime pump body installs the feed liquor pipe through first ring flange, and the side end face embedding of feed liquor pipe is fixed with fixed pipe, fixed pipe and feed liquor pipe liquid intercommunication, and feed liquor pipe and latent dirty coal slime pump body liquid intercommunication, the side end face embedding of fixed pipe is fixed with the shell, and the inner wall of shell installs the filter screen, the pivot is installed to the side end face of filter screen, and is fixed with helical blade in the pivot, the side end face embedding of latent dirty coal slime pump body is fixed with first drain pipe. The utility model discloses can carry out quick self-cooling, conveniently install and fix, increase the radiating efficiency.

Description

Motor self-cooling type mining submersible dirty coal mud pump

Technical Field

The utility model relates to a stealthily dirty coal dredge pump technical field specifically is mining stealthily dirty coal dredge pump of motor self-cooling formula.

Background

The submersible dirty coal slurry pump is generally a slurry pump used for treating coal slurry, and is also a coal slurry pump, the coal slurry with high coal slurry content is pumped to other equipment such as a sieve, a filter press and a filter, and the transfer power equipment is used for recycling or treating the coal slurry.

Through retrieval, patent publication No. CN202348773U discloses a mining latent dirty coal slurry pump of motor self-cooling formula, belongs to the pump class field that is used for the coal slurry to handle, the casing including the motor, this technical essential lies in processing the safety cover that has the intermediate layer of cavity runner on the casing, and the upper end processing of safety cover has the drainage runner with the intermediate layer UNICOM of cavity runner. The utility model discloses owing to set up the interbedded safety cover of area cavity runner on the motor casing, the coal slime flows through from this cavity runner intermediate layer when making the pump move, the coal slime is forced to be cooled off the motor, cavity runner intermediate layer has become the partly of pump runner simultaneously like this, it flows through to have the coal slime as long as when the pump moves, the motor just can obtain the cooling, indulge and make the pump work under semi-submerged or full naked dew state, the motor also can obtain fine cooling, consequently, the normal of pump has been ensured, steady operation, the manufacturing cost of enterprise has been reduced, the life of pump has been prolonged.

The prior self-cooling type mining submersible dirty coal mud pump with a motor has the following defects:

1. the existing motor self-cooling type mining submersible dirty coal mud pump does not have a good self-cooling structure, is easy to overheat when in use, influences the actual service life and causes poor practicability;

2. a common motor self-cooling type mining submersible dirty coal mud pump does not have a good connection structure, and cannot be quickly fixed and installed when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining latent dirty coal slime pump of motor self-cooling formula to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: mining dirty coal slime pump of stealthily dirty coal of motor self-cooling formula, including feed liquor pipe, dirty coal slime pump body and first drain pipe, the external fixed surface of dirty coal slime pump body has the coil pipe, and the bottom face of dirty coal slime pump body of stealthily installs the feed liquor pipe through first ring flange, and the side end face embedding of feed liquor pipe is fixed with fixed pipe, the side end face embedding of fixed pipe is fixed with the shell, and the inner wall of shell installs the filter screen, the side end face embedding of dirty coal slime pump body is fixed with first drain pipe.

Preferably, the fixed pipe is in liquid communication with the liquid inlet pipe, and the liquid inlet pipe is in liquid communication with the submersible sewage sludge pump body. The liquid is communicated with the submersible dirty coal mud pump body through the liquid inlet pipe, so that the submersible dirty coal mud pump body feeds materials through the liquid inlet pipe.

Preferably, a rotating shaft is installed on the side end face of the filter screen, and a helical blade is fixed on the rotating shaft. Be fixed with helical blade in through the pivot, make personnel external power supply open power device and drive the pivot and smash through helical blade impurity and debris when rotating, prevent that direct extraction from causing the jam.

Preferably, a second liquid outlet pipe is installed on the side end face of the first liquid outlet pipe through a second flange plate, and the second liquid outlet pipe is in liquid communication with the first liquid outlet pipe. Through second drain pipe and first drain pipe liquid intercommunication, carry out the ejection of compact through the second drain pipe when making latent dirty coal slime pump body arrange the material through first drain pipe.

Preferably, the fixed pipe is fixedly embedded with a first connecting pipe, and one end of the first connecting pipe, which deviates from the liquid inlet pipe, is fixedly embedded in the coil pipe. One end of the first connecting pipe deviating from the liquid inlet pipe is embedded and fixed in the coil pipe, so that a water body in the fixed pipe enters the coil pipe through the first connecting pipe, and the submersible dirty coal mud pump body is cooled when the water body flows in the coil pipe, and the actual service life is prevented from being influenced by overhigh temperature.

Preferably, a second connecting pipe is fixedly embedded into the coil pipe, and one end of the second connecting pipe, which is far away from the coil pipe, is fixedly embedded into the first liquid outlet pipe. One end of the second connecting pipe, which deviates from the coil pipe, is embedded and fixed in the first liquid outlet pipe, so that the water in the coil pipe enters the first liquid outlet pipe through the second connecting pipe to be discharged.

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

1. the utility model discloses a set up first connecting pipe, the personnel are when using latent dirty coal slime pump body, through feed liquor pipe and latent dirty coal slime pump body liquid intercommunication, make latent dirty coal slime pump body carry out the feeding through the feed liquor pipe, side end face embedding through the feed liquor pipe during the feeding is fixed with fixed pipe, conveniently draw the water alone and shunt in getting into first connecting pipe, the one end embedding that deviates from the feed liquor pipe through first connecting pipe during the reposition of redundant personnel is fixed in the coil pipe, make the water in the fixed pipe get into in the coil pipe through first connecting pipe, cool off latent dirty coal slime pump body when making the water flow in the coil pipe, prevent that the high temperature from influencing actual life, make the practicality higher, it is more convenient to operate.

2. The utility model discloses a set up the shell, personnel when using latent dirty coal slime pump body, when fixed pipe carries out the feed liquor, through being fixed with helical blade in the pivot, make personnel's external power supply open power device and drive the pivot and smash through helical blade impurity and debris when rotating, prevent that direct extraction from causing the jam, and the water filters the back through the filter screen once more and goes into the coil and flow in, make the practicality higher, it is more convenient to install, cools off when shunting.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic view of the rear view structure of the present invention.

In the figure: 1. a liquid inlet pipe; 2. a first connecting pipe; 3. a fixed tube; 4. a housing; 5. filtering with a screen; 6. a rotating shaft; 7. a helical blade; 8. a first flange plate; 9. a coil pipe; 10. a submersible dirty coal mud pump body; 11. a second connecting pipe; 12. a second flange plate; 13. a first liquid outlet pipe; 14. a second liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the self-cooling type submersible dirty coal slurry pump for mining provided by the present invention comprises a liquid inlet pipe 1, a submersible dirty coal slurry pump body 10 and a first liquid outlet pipe 13, wherein a coil pipe 9 is fixed on the outer surface of the submersible dirty coal slurry pump body 10, the liquid inlet pipe 1 is installed on the bottom end surface of the submersible dirty coal slurry pump body 10 through a first flange 8, a fixed pipe 3 is fixed on the side end surface of the liquid inlet pipe 1 in an embedded manner, a first connecting pipe 2 is fixed on the fixed pipe 3 in an embedded manner, one end of the first connecting pipe 2 departing from the liquid inlet pipe 1 is fixed in the coil pipe 9 in an embedded manner, the fixed pipe 3 is in liquid communication with the liquid inlet pipe 1, the liquid inlet pipe 1 is in liquid communication with the submersible dirty coal slurry pump body 10, a housing 4 is fixed on the side end surface of the fixed pipe 3 in an embedded manner, a filter screen 5 is installed on the inner wall of the housing 4, the first liquid outlet pipe 13 is fixed on the side end surface of the submersible dirty coal slurry pump body 10 in an embedded manner, a second liquid outlet pipe 14 is installed on the side end surface of the first liquid outlet pipe 13 through a second flange 12, and second drain pipe 14 and first drain pipe 13 liquid intercommunication, the embedding is fixed with second connecting pipe 11 on the coil pipe 9, and the one end embedding that second connecting pipe 11 deviates from coil pipe 9 is fixed in first drain pipe 13.

The working principle of the motor self-cooling type mining submersible dirty coal mud pump based on the embodiment 1 is as follows: when the personnel are using latent dirty coal slime pump body 10, through feed liquor pipe 1 and latent dirty coal slime pump body 10 liquid intercommunication, make latent dirty coal slime pump body 10 advance through feed liquor pipe 1, side end embedding through feed liquor pipe 1 during the feeding is fixed with fixed pipe 3, conveniently draw the water alone and shunt in getting into first connecting pipe 2, the one end embedding that deviates from feed liquor pipe 1 through first connecting pipe 2 during the reposition of redundant personnel is fixed in coil pipe 9, make the water in the fixed pipe 3 through first connecting pipe 2 get into in the coil pipe 9, cool off latent dirty coal slime pump body 10 when making the water flow in coil pipe 9, prevent that the high temperature from influencing actual life.

Example two

As shown in fig. 1-3, the utility model provides a mining latent dirty coal pump of motor self-cooling formula compares in embodiment one, and this embodiment still includes: a liquid inlet pipe 1, a submersible dirty coal mud pump body 10 and a first liquid outlet pipe 13, wherein a coil pipe 9 is fixed on the outer surface of the submersible dirty coal mud pump body 10, a liquid inlet pipe 1 is arranged on the bottom end surface of the submersible dirty coal mud pump body 10 through a first flange 8, a fixed pipe 3 is embedded and fixed on the side end surface of the liquid inlet pipe 1, a shell 4 is embedded and fixed on the side end surface of the fixed pipe 3, and the inner wall of the housing 4 is provided with a filter screen 5, the side end surface of the filter screen 5 is provided with a rotating shaft 6, the rotating shaft 6 is fixed with a helical blade 7, the side end surface of the submersible sewage coal pump body 10 is embedded and fixed with a first liquid outlet pipe 13, the rotating shaft 6 needs to provide a power device to enable the submersible sewage coal pump to normally work, and as is well known by those skilled in the art, the power is provided quite commonly, they are conventional means or common general knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience. The power device drives the rotating shaft 6 to rotate.

In this embodiment, when personnel were using latent dirty coal slime pump body 10, when fixed pipe 3 carried out the feed liquor, be fixed with helical blade 7 through pivot 6 on, make personnel's external power supply open power device and drive pivot 6 and smash through 7 impurity in helical blade and debris when rotating, prevent that direct extraction from causing the jam, and the water filters through filter screen 5 once more and flows in getting into coil pipe 9, make the practicality higher, it is more convenient to install, cools off when shunting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Mining dirty coal slurry pump of diving of motor self-cooling formula, including feed liquor pipe (1), dirty coal slurry pump body (10) and first drain pipe (13), its characterized in that: the submersible sewage coal mud pump is characterized in that a coil pipe (9) is fixed on the outer surface of a submersible sewage coal mud pump body (10), a liquid inlet pipe (1) is installed on the bottom end face of the submersible sewage coal mud pump body (10) through a first flange plate (8), a fixed pipe (3) is fixed on the side end face of the liquid inlet pipe (1) in an embedded mode, a shell (4) is fixed on the side end face of the fixed pipe (3) in an embedded mode, a filter screen (5) is installed on the inner wall of the shell (4), and a first liquid outlet pipe (13) is fixed on the side end face of the submersible sewage coal mud pump body (10) in an embedded mode.

2. The motor self-cooling mining submersible sewage coal mud pump of claim 1, wherein: the fixed pipe (3) is in liquid communication with the liquid inlet pipe (1), and the liquid inlet pipe (1) is in liquid communication with the submersible dirty coal mud pump body (10).

3. The motor self-cooling type submersible dirty coal mud pump for mines of claim 1, wherein: the side end face of the filter screen (5) is provided with a rotating shaft (6), and a helical blade (7) is fixed on the rotating shaft (6).

4. The motor self-cooling mining submersible sewage coal mud pump of claim 1, wherein: a second liquid outlet pipe (14) is installed on the side end face of the first liquid outlet pipe (13) through a second flange plate (12), and the second liquid outlet pipe (14) is in liquid communication with the first liquid outlet pipe (13).

5. The motor self-cooling type submersible dirty coal mud pump for mines of claim 1, wherein: the fixed pipe (3) is embedded with a first connecting pipe (2), and one end of the first connecting pipe (2) departing from the liquid inlet pipe (1) is embedded and fixed in the coil pipe (9).

6. The motor self-cooling type submersible dirty coal mud pump for mines of claim 1, wherein: the embedding is fixed with second connecting pipe (11) on coil pipe (9), and second connecting pipe (11) deviate from the one end embedding of coil pipe (9) and fix in first drain pipe (13).