CN209875556U

CN209875556U - Corrosion-resistant basalt fiber submersible pump shell

Info

Publication number: CN209875556U
Application number: CN201921610428.2U
Authority: CN
Inventors: 曾树义; 唐军; 李潮; 夏鼎国; 余宏
Original assignee: Sichuan Aerospace Tuoda Basalt Fiber Development Co Ltd
Current assignee: Sichuan Aerospace Tuoda Basalt Fiber Development Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2019-12-31
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a corrosion-resistant basalt fiber submerged pump case, including first casing and with first casing fixed connection's second casing, terminal surface fixedly connected with third casing under the second casing, third casing one side intercommunication has the outlet pipe, third casing bottom fixedly connected with filter screen, second casing inboard is provided with basalt fiber sheet layer, and the basalt fiber sheet layer outside bonds through the water proof adhesive layer has the carbon fiber top layer, material structure between first casing and the second casing is the same. The utility model discloses in, owing to adopted the double-deck casing of isolated, realized the basalt fiber board layer parcel of carbon fiber top layer with the seam position, reduce the corrosion problem that basalt fiber board layer received, owing to adopted turbine slewing mechanism, realized that the brush rotates the impurity that reduces on the filter screen again, avoid the filter screen to be plugged up.

Description

Corrosion-resistant basalt fiber submersible pump shell

Technical Field

The utility model relates to a immersible pump equipment technical field especially relates to a corrosion-resistant basalt fiber diving pump case.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

The existing submersible pump is widely applied in the transportation process of various water resources, however, the existing basalt fiber submersible pump shell has the following defects in the use process, firstly, because the basalt material mainly comprises metal and silicon oxide, the basalt fiber submersible pump shell is often corroded and decomposed when meeting acid, but the submersible pump is often soaked in water for a long time to use, so that the shell is accelerated to age; secondly the immersible pump often can appear the problem that the bottom filter screen is blocked in the use, influences the use of immersible pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the corrosion-resistant basalt fiber submersible pump shell aims to solve the problem that the basalt fiber submersible pump shell is prone to corrosion.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion-resistant basalt fiber submerged pump case, includes first casing and with first casing fixed connection's second casing, terminal surface fixedly connected with third casing under the second casing, third casing one side intercommunication has the outlet pipe, third casing bottom fixedly connected with filter screen, second casing inboard is provided with basalt fiber sheet layer, and the basalt fiber sheet layer outside bonds through the waterproof glue layer has the carbon fiber top layer, the material structure between first casing and the second casing is the same.

As a further description of the above technical solution:

the vertical cross-section on carbon fiber top layer is L shape structure, the laminating position between first casing and the second casing is the carbon fiber top layer.

As a further description of the above technical solution:

the carbon fiber surface layer upper end face that bonds outside the second casing has seted up the ring channel, protruding circle has been seted up to the carbon fiber surface layer lower end face that bonds outside the first casing.

As a further description of the above technical solution:

the ring channel inner chamber cover is equipped with the packing ring, ring channel and protruding circle cooperation joint, the fastener has all been seted up at the position that first casing and second casing outward appearance wall are close to each other, and the fastener is provided with eight altogether, first casing passes through fastener bolt fixed connection with the second casing.

As a further description of the above technical solution:

the lower end face of the third shell is rotatably connected with a rotating cylinder through a rotating shaft, a hairbrush is bonded on the outer surface wall of the rotating cylinder, and the hairbrush penetrates through the through hole of the filter screen.

As a further description of the above technical solution:

the turbine is fixedly connected to the upper end face of the inner cavity of the rotating cylinder.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the isolated double-layer shell is adopted, and the waterproof glue layer is adopted to bond the basalt fiber board layer and the carbon fiber surface layer, so that the basalt fiber board layer and the outer side are isolated from each other, simultaneously realizes the supporting function of the basalt fiber board layer on the first shell and the second shell, because the basalt fiber board layer belongs to the basalt fiber material, on one hand, the insulating property and the fire resistance are good, the electric leakage and the fire of the motor are prevented, on the other hand, the degradation is convenient, the pollution is reduced, and because the convex ring is clamped with the annular groove, and a gasket sleeved in the annular groove, so that the joint part between the first shell and the second shell is sealed, meanwhile, due to the adoption of the L-shaped structure with the vertical section of the carbon fiber surface layer, the basalt fiber plate layer at the joint part is wrapped by the carbon fiber surface layer, and the corrosion problem of the basalt fiber plate layer is reduced.

2. The utility model discloses in, adopted turbine slewing mechanism, owing to adopted and rotated the rotation between a section of thick bamboo and the third casing and be connected to and turbine and the fixed connection who rotates between the section of thick bamboo, rivers drive the turbine and rotate when having realized that filter screen department goes into water, owing to adopted the brush that bonds on the outer table wall of a rotation section of thick bamboo again, realized that the brush rotates the impurity that reduces on the filter screen, avoid the filter screen to be plugged up.

Drawings

Fig. 1 shows a schematic front view structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram between a first housing and a second housing provided according to an embodiment of the present invention;

fig. 3 shows a schematic top-view cross-sectional structural view between a first housing and a second housing provided according to an embodiment of the present invention;

fig. 4 shows a schematic top-view cross-sectional structure diagram of the filter screen according to an embodiment of the present invention.

Illustration of the drawings:

1. a first housing; 101. a convex ring; 102. a fastener; 2. a second housing; 201. a basalt fiber board layer; 202. a waterproof glue layer; 203. a carbon fiber surface layer; 204. an annular groove; 3. a third housing; 4. a filter screen; 401. a rotating cylinder; 402. a brush; 403. a turbine; 5. a water outlet pipe; 6. a gasket.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant basalt fiber submersible pump shell comprises a first shell 1 and a second shell 2 fixedly connected with the first shell 1, wherein the lower end face of the second shell 2 is fixedly connected with a third shell 3, one side of the third shell 3 is communicated with a water outlet pipe 5, the bottom of the third shell 3 is fixedly connected with a filter screen 4, a basalt fiber board layer 201 is arranged on the inner side of the second shell 2, and the outer side of the basalt fiber board layer 201 is bonded with a carbon fiber surface layer 203 through a waterproof glue layer 202, the material structure between the first shell 1 and the second shell 2 is the same, so that the carbon fiber surface layer 203 can shield the outer side of the basalt fiber board layer 201, thereby on one hand, avoiding the basalt fiber board layer 201 from being corroded and damaged in an acid environment, on the other hand, isolating the carbon fiber surface layer 203 to reduce the problem of electric leakage, wherein, the fixed connection described in the text can be realized by adopting fixed connection modes such as bolt fixed connection or welding and the like.

Specifically, as shown in fig. 2, the vertical section of the carbon fiber surface layer 203 is an L-shaped structure, and the joint portion between the first casing 1 and the second casing 2 is the carbon fiber surface layer 203, so as to isolate the basalt fiber board layer 201 from the outer layer.

Specifically, as shown in fig. 2, an annular groove 204 is formed in the upper end surface of the carbon fiber surface layer 203 bonded to the outer side of the second casing 2, and a convex ring 101 is formed in the lower end surface of the carbon fiber surface layer 203 bonded to the outer side of the first casing 1, so as to seal the gap between the first casing 1 and the second casing 2.

Specifically, as shown in fig. 2 and 3, the inner cavity of the annular groove 204 is sleeved with the gasket 6, the annular groove 204 is matched and clamped with the convex ring 101, the fasteners 102 are respectively disposed at the positions where the outer walls of the first casing 1 and the second casing 2 are close to each other, the number of the fasteners 102 is eight, and the first casing 1 and the second casing 2 are fixedly connected through the fasteners 102 by bolts so as to be connected and fixed with each other.

Specifically, as shown in fig. 1 and 4, the lower end surface of the third casing 3 is rotatably connected with a rotating cylinder 401 through a rotating shaft, a brush 402 is adhered to the outer surface wall of the rotating cylinder 401, and the brush 402 penetrates through the through hole of the filter screen 4, so as to brush away impurities outside the filter screen 4.

Specifically, as shown in fig. 4, a turbine 403 is fixedly connected to an upper end surface of an inner cavity of the rotary cylinder 401, so that when water enters, the water flow drives the turbine 403 to rotate.

The working principle is as follows: when in use, firstly, the waterproof glue layer 202 is used for bonding the basalt fiber board layer 201 and the carbon fiber surface layer 203, so that the basalt fiber board layer 201 is mutually isolated from the outside, while allowing the basalt fiber board layer 201 to perform a supporting function with respect to the first and second housings 1 and 2, meanwhile, the basalt fiber board layer 201 belongs to basalt fiber materials, on one hand, the insulating property and the fire resistance are good, the electric leakage and the fire of the motor are prevented, on the other hand, the degradation is convenient, the pollution is reduced, and then through the clamping connection between the convex ring 101 and the annular groove 204, and a gasket 6 sleeved in the annular groove 204 to seal the joint between the first casing 1 and the second casing 2, meanwhile, the carbon fiber surface layer 203 wraps the basalt fiber board layer 201 at the joint part through the L-shaped structure of the vertical section of the carbon fiber surface layer 203, so that the corrosion problem of the basalt fiber board layer 201 is reduced; secondly, through rotating between a section of thick bamboo 401 and the third casing 3 and being connected to and the fixed connection between turbine 403 and the section of thick bamboo 401 of rotating, rivers drive turbine 403 and rotate when making filter screen 4 locate to go into water, and brush 402 that bonds on the rethread rotation section of thick bamboo 401 outer surface wall makes brush 402 rotate and reduces the impurity on the filter screen 4, avoids filter screen 4 to be stopped up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant basalt fiber submerged pump case, includes first casing (1) and second casing (2) with first casing (1) fixed connection, terminal surface fixedly connected with third casing (3) under second casing (2), third casing (3) one side intercommunication has outlet pipe (5), its characterized in that, third casing (3) bottom fixedly connected with filter screen (4), second casing (2) inboard is provided with basalt fiber sheet layer (201), and basalt fiber sheet layer (201) outside has carbon fiber top layer (203) through waterproof glue film (202) bonding, the material structure between first casing (1) and second casing (2) is the same.

2. The corrosion-resistant basalt fiber submersible pump casing according to claim 1, wherein the carbon fiber skin (203) has an L-shaped vertical cross-section, and the joint between the first casing (1) and the second casing (2) is the carbon fiber skin (203).

3. The corrosion-resistant basalt fiber submersible pump shell according to claim 1, wherein the upper end surface of the carbon fiber surface layer (203) bonded on the outer side of the second shell (2) is provided with an annular groove (204), and the lower end surface of the carbon fiber surface layer (203) bonded on the outer side of the first shell (1) is provided with a convex ring (101).

4. The corrosion-resistant basalt fiber submersible pump casing according to claim 3, wherein a gasket (6) is sleeved in an inner cavity of the annular groove (204), the annular groove (204) is in fit clamping connection with the convex ring (101), fasteners (102) are respectively arranged at positions, close to each other, of outer walls of the first casing (1) and the second casing (2), the number of the fasteners (102) is eight, and the first casing (1) and the second casing (2) are fixedly connected through bolts of the fasteners (102).

5. The corrosion-resistant basalt fiber submersible pump casing according to claim 4, wherein the lower end face of the third casing (3) is rotatably connected with a rotating cylinder (401) through a rotating shaft, and the outer surface wall of the rotating cylinder (401) is adhered with a brush (402), and the brush (402) penetrates through the through hole part of the filter screen (4).

6. The corrosion-resistant basalt fiber submersible pump casing according to claim 5, wherein a turbine (403) is fixedly connected to the upper end surface of the inner cavity of the rotating cylinder (401).