CN214577902U

CN214577902U - Novel draining pump

Info

Publication number: CN214577902U
Application number: CN202020981583.1U
Authority: CN
Inventors: 吴敏
Original assignee: Tianjin Zhongde Tianhao Pump Industry Group Co ltd
Current assignee: Tianjin Zhongde Tianhao Pump Industry Group Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-11-02
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to the technical field of industrial appliances, and discloses a novel drainage pump, which comprises an inlet flange, wherein one side of the outer wall of the inlet flange is fixedly provided with an outer protective shell, one end of the outer protective shell is fixedly provided with a check valve, one side of the check valve is movably provided with an impeller, one end of the impeller is fixedly provided with a pump body, one side of the pump body is connected with a separation tube interface slot, one side of the separation tube interface slot is fixedly provided with a gas-liquid separation tube, the top of the gas-liquid separation tube is fixedly provided with an outlet flange, one side of the outlet flange is fixedly connected with a suspension body, one side of the suspension body is fixedly provided with an outer bracket, one side of the inner wall of the outer bracket is movably provided with a main shaft, one end of the main shaft is fixedly provided with a bearing interface, the water inlet efficiency of the impeller is greatly improved, so that the water brought in by the inlet flange can be enabled to stably flow to the inside, guarantee the high energy operation efficiency of machine, it is more practical.

Description

Novel draining pump

Technical Field

The utility model relates to an industrial appliance technical field specifically is a novel drain pump.

Background

When the drainage pump equipment is used, the impeller power is poor, the drainage power is low, the specification of the gas-liquid separation pipe is small, the separation effect is expected without the drainage amount, the efficiency is poor, and therefore a novel drainage pump is provided for solving the problem.

The prior art has the following problems:

1. most of the drain pump internally mounted's in the prior art impeller blade quantity is less, and the whole power of impeller is less, and the intermediate bearing is thinner, can not guarantee the drainage quality that the impeller drove for the drain pump displacement does not reach reasonable drainage effect always, and the cost is wasted and unnecessary time relatively, and efficiency is lower.

2. The inside gas-liquid separation pipe of the present great majority drain pump sets up the specification less, separates efficiency relatively poor, can not satisfy the water absorption volume that the place ahead brought to lead to the whole efficiency step-down of drain pump, and the quality has the decline of certain degree, and excessive operation always also can lead to the life reduction of machine, and whole not practical enough, the inside harmony of machine is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel drain pump possesses high efficiency, swift, efficient, advantage such as of high quality, has solved and has not reached reasonable drainage effect always, and the cost is wasted and unnecessary time relatively, the lower problem of efficiency.

(II) technical scheme

For realizing above-mentioned high efficiency, swift, efficient, of high quality purpose, the utility model provides a following technical scheme: the utility model provides a novel drain pump, includes the inlet flange, inlet flange outer wall one side fixed mounting has outer protective housing, the one end fixed mounting of outer protective housing has the check valve, one side movable mounting of check valve has the impeller, the one end fixed mounting of impeller has the pump body, one side of the pump body is connected with the separation tube interface groove, one side fixed mounting in separation tube interface groove has the gas-liquid separation pipe, the top fixed mounting of gas-liquid separation pipe has outlet flange, one side fixedly connected with suspension body of outlet flange, one side fixed mounting of suspension body has the outer support, inner wall one side movable mounting of outer support has the main shaft, the one end fixed mounting of main shaft has the bearing interface, the one end fixed mounting of bearing interface has the side cap, one side fixed mounting of side cap has the shaft coupling.

Preferably, the inlet flange is hollow, the thickness from the inner wall to the outer wall is no more than two centimeters at the thickest, one end of the inlet flange is provided with a connecting rod, and the bottom of the inlet flange is provided with a fixing groove.

Preferably, one side of the outer wall of the outer protective shell is provided with a groove, the groove is fixed with the joint of the inlet flange through screws, and a gap which is not less than one centimeter at the lowest is formed between the groove and the joint.

Preferably, the impeller quantity of the impeller is no less than four at least, and the minimum is no less than seven centimetres between the central rotating shaft, and inside the one side outer wall of blade bottom one end embedding center pin, the junction was provided with the draw-in groove and fixes, does not leave the gap.

Preferably, the top structure of the pump body is trapezoidal, the whole pump body is of a symmetrical structure, the upper part and the lower part are connected in a welding mode, and a gap which is not less than five centimeters at the lowest position of the connection part of one end of the pump body and the impeller is formed.

Preferably, the gas-liquid separation pipe is hollow, the thickness from the inner wall to the outer wall is not less than two centimeters at the lowest, the inner part is provided with two layers, the connecting shafts are arranged at the joints of the two ends for fixing, the side surface is provided with through holes, and the number of the through holes is not less than six.

Preferably, the top of the outlet flange is provided with a neck opening, the neck opening is provided with a movable baffle, the inner part of the outlet flange is hollow, the thickness from the inner wall to the outer wall is less than three centimeters at the bottom, and four corners of the outlet are arc-shaped.

Preferably, one end of the side cover and one side of the bearing interface are provided with a clamping groove, the outer layer is provided with a fixed baffle, the left side and the right side of the fixed baffle are divided into two parts, the set angle is inclined, and the top of the fixed baffle is connected with the inner wall of one side of the coupler.

Compared with the prior art, the utility model provides a novel drain pump possesses following beneficial effect:

1. this neotype drain pump through check valve, impeller, suspension body, has increased the blade quantity of impeller to and attached a suspension body, improved the efficiency that the impeller was intake greatly, make can guarantee that the water that the import flange brought into can carry out stable flow to inside, guaranteed the high energy operating efficiency of machine, more practical.

2. This neotype drain pump through separation tube mouth-piece groove, gas-liquid separation pipe, outlet flange, has improved the separation effect of going on after inhaling a large amount of water greatly, has guaranteed that gas can not appear and has leaded to the decline of water yield to solve the problem of water efficiency, placed the problem that the machine is inside to break down that business turn over water yield disagreement and lead to, made the machine operation more stable safety.

Drawings

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

FIG. 2 is a schematic view of the structure of the gas-liquid separation tube of the present invention;

FIG. 3 is a schematic view of the main shaft structure of the present invention;

fig. 4 is a schematic view of the structure of the impeller of the present invention.

Wherein: 1. an inlet flange; 2. an outer protective shell; 3. a check valve; 4. an impeller; 5. a pump body; 6. a separation tube interface slot; 7. a gas-liquid separation pipe; 8. an outlet flange; 9. a suspension body; 10. an outer support; 11. a main shaft; 12. a bearing interface; 13. a side cover; 14. a coupling is provided.

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.

Referring to fig. 1-4, a novel draining pump comprises an inlet flange 1, wherein the inlet flange 1 is hollow, the thickness from the inner wall to the outer wall is no more than two centimeters at most, one end of the inlet flange is provided with a connecting rod, the bottom of the inlet flange is provided with a fixed groove, one side of the outer wall of the inlet flange 1 is fixedly provided with an outer protective shell 2, one side of the outer wall of the outer protective shell 2 is provided with a groove, the connecting part of the outer protective shell 2 and the inlet flange 1 is fixed by screws, a gap which is no less than one centimeter at least is arranged between the connecting parts, one end of the outer protective shell 2 is fixedly provided with a check valve 3, one side of the check valve 3 is movably provided with an impeller 4, the number of the impellers 4 is no less than four, the distance between central rotating shafts is no less than seven centimeters at least, one end of the bottom of each impeller is embedded into the outer wall of a central shaft, the connecting part is provided with a clamping groove for fixation, no gap is left, one end of the impeller 4 is fixedly provided with a pump body 5, the top structure of the pump body 5 is trapezoidal, the whole pump body is arranged to be symmetrical, the upper part and the lower part are connected in a welding mode, a gap which is not less than five centimeters at least is arranged at the joint of one end and the impeller 4, one side of the pump body 5 is connected with a separation tube interface slot 6, one side of the separation tube interface slot 6 is fixedly provided with a gas-liquid separation tube 7, the inside of the gas-liquid separation tube 7 is hollowed, the thickness from the inner wall to the outer wall is not less than two centimeters at least, the inside is arranged to be two layers, the joint of the two ends is provided with a connecting shaft for fixation, the side surface is provided with through holes, the number of the through holes is not less than six at least, the top of the gas-liquid separation tube 7 is fixedly provided with an outlet flange 8, the top of the outlet flange 8 is arranged to be a neck, the neck is provided with a movable baffle plate, the inside is hollowed, the bottommost of the thickness from the inner wall to the outer wall is less than three centimeters, the four corners of the outlet are arranged to be arc-shaped, one side of the outlet flange 8 is fixedly connected with a suspension body 9, one side fixed mounting of suspension body 9 has outer support 10, and inner wall one side movable mounting of outer support 10 has main shaft 11, and the one end fixed mounting of main shaft 11 has bearing interface 12, and the one end fixed mounting of bearing interface 12 has side cap 13, and the one end of side cap 13 is provided with the draw-in groove with one side of bearing interface 12, and the skin is provided with fixed stop, divide into two about, set up the angle and be the slope, the one side inner wall of shaft coupling 14 is connected at the top, and one side fixed mounting of side cap 13 has shaft coupling 14.

When the gas-liquid separation device is used, the gas enters the rear check valve 3 through the inlet flange 1 and the outer protective shell 2 on one side to prevent backflow, the rotating impeller 4 is arranged to drive internal operation kinetic energy, the gas enters the gas-liquid separation pipe 7 through the pump body 5 and the separation pipe connector groove 6, and then gas is released through the outlet flange 8 and is connected with the shaft connector 12, and meanwhile the suspension body 9, the outer support 10 and the side cover 13 support the main shaft 11 and are stabilized through the coupler 14. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel drain pump, includes import flange (1), its characterized in that: the outer protection shell (2) is fixedly mounted on one side of the outer wall of the inlet flange (1), the check valve (3) is fixedly mounted on one end of the outer protection shell (2), the impeller (4) is movably mounted on one side of the check valve (3), the pump body (5) is fixedly mounted on one end of the impeller (4), the separation tube interface groove (6) is connected on one side of the pump body (5), the gas-liquid separation tube (7) is fixedly mounted on one side of the separation tube interface groove (6), the outlet flange (8) is fixedly mounted on the top of the gas-liquid separation tube (7), the suspension body (9) is fixedly connected on one side of the outlet flange (8), the outer support (10) is fixedly mounted on one side of the inner wall of the outer support (10), the bearing interface (12) is fixedly mounted on one end of the outer support (11), one end fixed mounting of bearing interface (12) has side cover (13), one side fixed mounting of side cover (13) has shaft coupling (14).

2. A new drain pump according to claim 1, characterized in that: the inside fretwork of import flange (1), the thickness of inner wall to outer wall is no more than two centimetres at the thickest, and one end is provided with the connecting rod, and the bottom is provided with the fixed slot.

3. A new drain pump according to claim 1, characterized in that: a groove is formed in one side of the outer wall of the outer protection shell (2), the groove is fixed with the joint of the inlet flange (1) through screws, and a gap which is not lower than one centimeter at the lowest position is formed between the groove and the joint.

4. A new drain pump according to claim 1, characterized in that: the impeller quantity of impeller (4) is minimum and is not less than four, and is minimum between the central pivot and is not less than seven centimetres, and inside one side outer wall of blade bottom one end embedding center pin, the junction was provided with the draw-in groove and fixes, does not leave the gap.

5. A new drain pump according to claim 1, characterized in that: the top structure of the pump body (5) is trapezoidal, the whole pump body is of a symmetrical structure, the upper part and the lower part are connected in a welding mode, and a gap which is not less than five centimeters at the lowest position is formed at the joint of one end of the pump body and the impeller (4).

6. A new drain pump according to claim 1, characterized in that: the gas-liquid separation pipe (7) is hollow, the thickness from the inner wall to the outer wall is not less than two centimeters at the lowest, the inner part is divided into two layers, the connecting shafts are arranged at the joints of the two ends for fixing, through holes are formed in the side faces, and the number of the through holes is not less than six.

7. A new drain pump according to claim 1, characterized in that: the top of outlet flange (8) is opened and is established to the neck mouth, and the neck mouth is provided with adjustable fender, and inside fretwork, the thickness bottommost of inner wall to outer wall is less than three centimetres, and export four corners department sets up to the arc line type.

8. A new drain pump according to claim 1, characterized in that: one end of the side cover (13) and one side of the bearing interface (12) are provided with clamping grooves, the outer layer is provided with a fixed baffle, the left side and the right side of the fixed baffle are divided into two parts, the set angle is inclined, and the top of the fixed baffle is connected with the inner wall of one side of the coupler (14).