CN212250486U - Vertical cooling spray device - Google Patents

Abstract

The utility model relates to a vertical cooling spray set. The problem that the environment is polluted and needs to be frequently maintained due to the leakage phenomenon of the existing horizontal spraying pump is mainly solved. The method is characterized in that: the pump body (5) is arranged on the fixed base (6), and the impeller (4) is additionally arranged in the pump body (5); a liquid inlet (7) and a liquid outlet (8) are respectively arranged at two sides of the pump body (5), a motor base (2) is additionally arranged at the upper part of the pump body (5), and a motor (1) is arranged on the motor base (2); the motor main shaft is directly connected with the impeller (4); and a mechanical seal (3) is arranged between the motor main shaft and the pump body (5). This vertical cooling spray set stops the seepage phenomenon of spray pump completely, need not the maintenance, uses manpower sparingly.

Description

Vertical cooling spray device

Technical Field

The utility model relates to an oil field drilling engineering technical field, in particular to vertical cooling spray set.

Background

Because the horizontal spray pump adopts a packing sealing mode, the packing box can be normally used only by dripping and seeping, and is in long-term seepage, the environmental protection does not reach the standard, and the environmental pollution is caused; when the slurry pump normally operates, a small amount of silt can be brought out, the abrasion to the filler is accelerated, the cooling and lubricating effect is poor, the maintenance and the repair are frequently required to be frequently checked and maintained, the labor waste is caused, the service life is short, and the like.

Disclosure of Invention

The utility model aims to solve the technical problem that there is the seepage phenomenon to cause the problem that the pollution needs frequent maintenance to the environment in the current horizontal spray pump of overcoming existence among the background art, and provide a vertical cooling spray set, this vertical cooling spray set stops the seepage phenomenon of spray pump completely, need not the maintenance and maintains, uses manpower sparingly.

The utility model provides a its problem accessible reach as follows technical scheme: the vertical cooling spray device comprises a pump body and a motor, wherein the pump body is arranged on a fixed base, and an impeller is additionally arranged in the pump body; a liquid inlet and a liquid outlet are respectively arranged at two sides of the pump body, a motor base is additionally arranged at the upper part of the pump body, and a motor is arranged on the motor base; the motor main shaft is directly connected with the impeller; and a mechanical seal is arranged between the motor main shaft and the pump body.

Compared with the above background art, the utility model can have following beneficial effect: this vertical cooling spray set:

(1) the cooling and lubrication of the slurry pump can be fully ensured.

(2) Completely eradicates the leakage phenomenon of the spray pump.

(3) Maintenance is not needed, and labor and maintenance and replacement costs are saved.

(4) Due to the special sealing form, the service life is greatly prolonged.

Drawings

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

In the figure: 1. a motor; 2. A motor base; 3. mechanical sealing; 4. an impeller; 5. A device body; 6. a fixed base; 7. a liquid inlet; 8. And a liquid outlet.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings:

as shown in the attached drawing 1, the vertical cooling spray device comprises a pump body 5 and a motor 1, wherein the pump body 5 is arranged on a fixed base 6, and an impeller 4 is additionally arranged in the pump body 5; a liquid inlet 7 and a liquid outlet 8 are respectively arranged at two sides of the pump body 5, the liquid inlet 7 and the liquid outlet 8 are respectively connected with a liquid suction pipe and a liquid discharge pipe, and the central lines of the liquid inlet 7 and the liquid outlet 8 are on the same horizontal line; a motor base 2 is additionally arranged on the upper part of the pump body 5, and a motor 1 is arranged on the motor base 2; the motor main shaft is an elongated shaft, the motor main shaft is directly connected with the impeller 4, the impeller 4 adopts a single wide flow passage, the slurry pump has good passing performance, and the slurry pump can be cooled and lubricated better by increasing the flow and the lift; a mechanical seal 3 is arranged between the motor main shaft and the pump body 5, suction force is generated mainly by the rotation of the motor, water is sucked by a liquid inlet pipe and discharged by a discharge pipe to be cooled for a drill pump pull rod piston, and the motor 1 adopts a vertical explosion-proof motor. The sealing ring of the mechanical seal is made of hard alloy.

The vertical cooling spray device is single-suction single-stage centrifugal pollution discharge, the central lines of an inlet and an outlet are on the same horizontal line, and the flanges of the inlet and the outlet are the same, so that the vertical cooling spray device is very convenient to mount and dismount, has small upper ground area, and can be mounted at any position of a slurry pump base. The mechanical seal is adopted, the sealing ring is made of hard alloy, and the sealing ring is durable, wear-resistant, free of leakage and suitable for various media. The pump is directly connected and coaxial with the motor, belongs to a motor integrated product, and has compact structure and stable performance. The design of the large-flow-channel anti-blocking hydraulic component is adopted, so that the dirt passing capacity is greatly improved, and fiber substances and solid particles with the diameter of about 50 percent of the diameter of the pump opening can effectively pass through. The motor adopts vertical explosion-proof motor, greatly increased the installation performance, and the motor main shaft is for increasing the axle, directly is connected with the impeller, and the axiality is better, increases motor life. The impeller adopts a single wide flow passage, has good passing performance, and can better cool and lubricate the slurry pump by increasing the flow and the lift.

15179 Daqing drilling company, the horizontal spray pump, is in long-term leakage, environmental protection does not reach the standard, cooling and lubricating effect is poor, and maintenance is frequent. And 5-10 months in 2018, technical personnel reform the artificial marble. The vertical cooling spray device has the advantages that the leakage phenomenon does not occur during the test, the water outlet pressure is high, the slurry pump can be fully cooled and lubricated, and the vertical cooling spray device achieves an ideal effect after tracking investigation for several months. The vertical cooling spray device can completely solve many defects of the original horizontal spray pump, can better cool and lubricate the slurry pump, is suitable for various media, saves labor and reduces the maintenance cost.

Claims (4)

1. The utility model provides a vertical cooling spray set, includes pump body (5), motor (1), its characterized in that: the pump body (5) is arranged on the fixed base (6), and the impeller (4) is additionally arranged in the pump body (5); a liquid inlet (7) and a liquid outlet (8) are respectively arranged at two sides of the pump body (5), a motor base (2) is additionally arranged at the upper part of the pump body (5), and a motor (1) is arranged on the motor base (2); the motor main shaft is directly connected with the impeller (4); and a mechanical seal (3) is arranged between the motor main shaft and the pump body (5).

2. The vertical cooling spray system of claim 1, wherein: the central lines of the liquid inlet (7) and the liquid outlet (8) are on the same horizontal line.

3. A vertical cooling spray assembly according to claim 1 or claim 2, wherein: the liquid inlet (7) and the liquid outlet (8) are respectively connected with a liquid suction pipe and a liquid discharge pipe.

4. The vertical cooling spray system of claim 1, wherein: the motor (1) adopts a vertical explosion-proof motor.

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