A wing-spreading floating submersible slurry pump product

Abstract

The present invention relates to a wing-spreading floating submersible slurry pump product, comprising: a submersible slurry pump A, a pressure sensor, a pressure-sensitive sensor, a solenoid valve, a load-bearing cantilever component, a management component with a rigid structure function, and a joint assembly component; by assembling a hanging column component (6), a straight joint (11), a horizontal plate component (13), and 6 sets of load-bearing cantilever components on an upper end cover component Aa of the submersible slurry pump A, an implementation is constructed in which a gas path is connected in series in a pipe hole of a short vertical plate component (3) by means of a plugging component (9), a rigid air pipe component (12), a three-way joint (10), and a bend joint (8); further, the joint assembly component is installed on the load-bearing cantilever component by means of a thumb screw component (14); and then the inflatable air pipe on each inflatable airbag component (20) is correspondingly connected to the air pipe interface of the three-way joint (10), thereby finally realizing a "wing-spreading floating submersible slurry pump" product. The present invention provides a wing-spreading floating submersible slurry pump product, which solves the technical pain points of the "on-site use" condition requirements of the prior art submersible slurry pump products.

Description

Technical Field

[0001] The invention relates to the technical field of centrifugal pumps, and in particular to a wing-spreading floating submersible slurry pump product. Technical Background

[0002] Submersible slurry pumps are electromechanical devices that integrate motor and pump structure and work under the surface of slurry. They are suitable for conveying liquid-solid mixed media containing solid particles such as sand, coal slag, tailings, etc. The on-site use of this product can be achieved by adopting the "specific condition" method of self-resetting to the bottom of the pool, or by the "additional condition" method of hanging on the lifting device with iron chains, etc., or other "equipment conditions" methods.

[0003] Although some manufacturers of submersible slurry pump products have launched double-buoy-mounted submersible slurry pump products, the overall size and weight of the product have brought great inconvenience to the investment in on-site use; in view of the technical defects of the existing submersible slurry pump products in the use of "specific conditions" or "additional conditions" or "inconvenient conditions", after in-depth study of the technical knowledge of rubber boat products and combining the structural characteristics of the existing submersible slurry pump products, after organizing multiple meetings and technical exchanges of cross-industry technicians, the present invention has drafted a technical project to integrate the floating airbag of the rubber boat into the submersible slurry pump product. The technical project has been scientifically demonstrated and optimized for many times, and in order to solve the technical defects of the "condition requirements" of the existing submersible slurry pump products in the on-site use, it has scientifically realized the "a wing-spreading floating submersible slurry pump" product of "using the submersible slurry pump without additional conditions". Summary of the invention

[0004] In order to solve the technical defect of "condition requirements" of submersible slurry pump products when they are put into use on site, the present invention integrates the technology of rubber boat products into submersible slurry pump products for the first time, and proposes a new technical solution for the product of "submersible slurry pump with wing-spreading floating technology".

[0005] Through many tests on the products of this technical solution and many optimizations and improvements on the products of this technical solution, we finally successfully realized the product of "a wing-spreading floating submersible slurry pump".

[0006] The present invention is characterized in that it comprises: a submersible slurry pump A, a wing-spreading bearing plate (1), a long vertical plate (2), a short vertical plate (3), a pressure sensor (4), a waterproof aviation connector (5), a hanging column (6), an external cable (7), an elbow joint (8), a plugging member (9), a three-way joint (10), a straight joint (11), a rigid air pipe member (12), and a flexible air pipe member (12 ，), a small hanging plate (13), a thumb screw (14), a wedge block (15), an airbag management component (16), a bolt component (17), a liquid sensor (18), a protective pipe component (19), an inflatable airbag component (20) and a solenoid valve (21);

[0007] The submersible slurry pump A is a vertical submersible slurry pump product of the prior art in which an air pipe joint is installed on the end cover of the original submersible slurry pump, and a sensor and a solenoid valve are installed under the end cover of the pump body.

[0008] Novelty of the invention: The new technical solution of the product "a wing-spreading floating submersible slurry pump" of the invention realizes the technical feature that the product does not require "condition requirements" when put into on-site use.

[0009] The creativity of the invention: The new technical solution of the product "a wing-spreading floating submersible slurry pump" of the invention successfully transfers the floating inflatable bag of rubber boat technology to the submersible slurry pump product and achieves substantial technical realization;

[0010] The significant technical progress of the present invention is reflected in: realizing the technical feature that the submersible slurry pump product can be operated at a depth of submerged slurry, realizing the technical feature that the inflatable bag of the product can be inflated and the wings can be unfolded synchronously, realizing the technical feature that the product can save manpower and labor when put into use, realizing the value feature of saving materials and costs in packaging and transportation of the submersible slurry pump product, realizing unexpected technical effects such as technical upgrading of existing submersible slurry pump products. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of an uninflated airbag of a submersible slurry pump product with wing-spreading floating technology of the present invention.

[0012] Figure 2 It is a schematic diagram of a submersible slurry pump product with wing-spreading floating technology of the present invention, in which the airbag is fully inflated and the wings are spread.

[0013] Figure 3 It is a schematic diagram of an inflatable airbag of a submersible slurry pump product with wing-spreading floating technology of the present invention. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0015] Figure 1 A schematic diagram showing the air bag of the "a wing-spreading floating submersible slurry pump product" provided in this embodiment when it is not inflated;

[0016] The wing-bearing plate (1), the long vertical plate (2) and the short vertical plate (3) are mechanically processed according to the design requirements by using steel plates to complete the finished parts;

[0017] By assembling and welding the finished processed parts of the wing-spreading bearing plate (1), the long vertical plate (2) and the short vertical plate (3), a bearing cantilever component that can be assembled on the upper end cover Aa of the submersible slurry pump A is realized;

[0018] Among them, each steel plate is made of 45 steel plate or 40Cr steel plate, with a thickness of ≥12mm, and its welded parts are treated for corrosion resistance;

[0019] By performing mechanical processing on the suspension column member (6) as required by the design, a finished product that can be mounted on the upper end cover member Aa of the submersible slurry pump A is completed;

[0020] The material of the suspension column (6) is either 45 steel or 40Cr, and the component is subjected to corrosion resistance treatment;

[0021] By mechanically processing the plugging member (9) as required by the design, the processed member can be used as a sealing member that can both fix the three-way joint (10) and seal an interface of the three-way joint (10);

[0022] The material of the plugging member (9) is either stainless steel or engineering plastic.

[0023] By mechanically processing the small hanging plate (13) in accordance with the design requirements, a finished product capable of hanging the three-way joint (10) is realized;

[0024] The material of the part is either 45 steel or aluminum alloy, with a thickness of ≥3mm, and all are treated with anti-corrosion.

[0025] By machining the large-head screw part (14) according to the design requirements, a set screw part having a cylindrical section in the axial direction of the machined part is achieved;

[0026] Among them, the material of the part is stainless steel;

[0027] By mechanically processing the wedge-shaped component (15) in accordance with design requirements, the processed component is matched with the special function of the airbag management component (16);

[0028] Among them, the material of the part is hard aluminum alloy;

[0029] By mechanically processing the airbag management component (16) as required by the design, a management component with a rigid structure function is realized;

[0030] The arc thickness of the component is ≥6 mm, the material of the component is hard aluminum alloy, and the component and the wedge-shaped component (15) are welded to form a load-bearing management component, and anti-corrosion treatment is performed;

[0031] Figure 2A schematic diagram of the wings of the airbag being inflated of the "a wing-spanning floating submersible slurry pump product" provided in this embodiment is shown;

[0032] By mechanically processing the protective pipe (19) as required by the design, the technical feature of leaving water inlet or water permeability at one end of the processed part and the structural feature of the part being able to be installed are achieved;

[0033] Wherein, the material of the protective pipe (19) is a stainless steel pipe;

[0034] The liquid sensing sensor (18) is sealed and installed in a protective pipe (19) near the end where water inlet or water permeability is left, so that the sensor is protected from corrosion and wear in a long pipe assembly;

[0035] Figure 3 A schematic diagram of an inflatable airbag of a "wing-spreading floating submersible slurry pump product" provided in this embodiment is shown;

[0036] The diameter φ of the inflatable airbag member (20) of this embodiment is 430 mm, the length L of the airbag is 1100 mm, and the total load of the 6 inflatable airbags after being filled with gas at a pressure of about 40 KPa is ≥550 Kg;

[0037] The material of the inflatable airbag (20) is a polyester fiber synthetic fabric that is UV-resistant and scratch-resistant and has a density better than 1100D, and the thickness of the material is δ≥0.9mm;

[0038] The inflatable airbag component (20) has the following appearance features: the inflatable airbag component (20) has a hanging ear at the top, wing edges on the left and right, and a flexible inflatable tube fixed in the direction of the airbag length L.

[0039] By placing the inflatable airbag component (20) on the inner arc of the load management component, pressing the hanging ears of the inflatable airbag component (20) onto the load management component with screws, and tying the wing edges of the inflatable airbag component (20) onto the load management component with nylon ropes, a combined component of the load management component and the inflatable airbag component (20) is achieved;

[0040] By installing a long tube assembly on the outer surface of the column shell of the submersible slurry pump A, assembling a straight joint (11), an elbow joint (8), a pressure sensor (4) and a solenoid valve (21) on the cover plate Aa of the submersible slurry pump A, and using a flexible air pipe (12 ， ) for gas connection and electrical connection with electric wires, thereby realizing a submersible slurry pump A without changing the technical features of the prior art submersible slurry pump;

[0041] Among them, the flexible air pipe (12 ， ) is a flexible reinforced rib tube; when the solenoid valve (21) is powered off, the valve of the solenoid valve (21) is always in a closed state;

[0042] By assembling the lifting column member (6), the straight joint (11), the cross plate member (13) and the six sets of bearing cantilever components on the upper end cover member Aa of the submersible slurry pump A, a gas path is connected in series in the pipe hole of the short vertical plate member (3) by means of a plugging member (9), a rigid air pipe member (12), a three-way joint (10) and a bend joint (8), and further the combined component is installed on the bearing cantilever component by means of a thumb screw member (14), and then the inflatable air pipe on each inflatable airbag member (20) is connected to the air pipe interface of the three-way joint (10) accordingly, and finally a "wing-spreading floating submersible slurry pump" product is realized.

[0043] The rigid air pipe part (12) is made of a metal material that is easily bendable.

[0044] It should be pointed out that: the above embodiments do not involve the technical implementation of the use and operation of the product "A wing-spreading floating submersible slurry pump", but only involve the product "A wing-spreading floating submersible slurry pump"; the operating characteristics of this product require [ordering] the air pump and intelligent electric control box products that are compatible with the "A wing-spreading floating submersible slurry pump" product.

[0045] In order to clearly understand the essential technical features of this product, the operation process of this product is described as follows:

[0046] By connecting the smart electric control box product [ordered] with the matching cable of the "a kind of wing-spreading floating submersible slurry pump" product, connecting the smart electric control box [ordered] with the matching cable of the air pump [ordered], and after the smart electric control box [ordered] is powered on, the button on the panel of the smart electric control box product [ordered] to start the air pump can be operated to achieve: the air pump enters the running state, the operation of the air pump synchronously connects the working power of the electromagnetic valve (21), so that the air volume of the air pump enters each inflatable airbag component (20) through the air path pipeline to expand it, when the expansion state of the inflatable airbag component (20) reaches the working pressure value set by the pressure signal of the pressure sensor (4), the intelligent processing circuit in the smart electric control box will make the air pump enter the shutdown state and synchronously shut off the working power of the electromagnetic valve (21), and the result of the process is that the "a kind of wing-spreading floating submersible slurry pump" product is in the wing-spreading state; and to make the "a kind of wing-spreading floating submersible slurry pump" product in Figure 1 When the wing is in the dropped state of the view, it is only necessary to operate the working button of the solenoid valve (21) on the panel of the intelligent electric control box product of [order] to put the solenoid valve (21) in the power-on state. The power-off of the solenoid valve (21) should be realized by the electrical signal transmitted by the pressure sensor (4) on the bend connection connector (8) and the intelligent processing of the intelligent control circuit in the [order] intelligent control box.

[0047] The liquid sensing sensor (18) is used for displaying and alarming the liquid level on the control panel of the intelligent control box.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical implementation of the mechanical structure of the product "a wing-spreading floating submersible slurry pump" of the present invention, rather than to limit the scope of the invention; according to actual applications, after reading the specification of the present invention (including the drawings), if technicians in this field adopt various equivalent modifications, they should all fall within the scope defined by the claims attached to this application.

Claims

1. A wing-spreading floating submersible slurry pump product, characterized in that: include: The submersible slurry pump A is composed of a wing bearing plate (1), a long vertical plate (2), a short vertical plate (3), a pressure sensor (4), a waterproof aviation connector (5), a suspension column (6), an external cable (7), an elbow joint (8), a plugging part (9), a three-way joint (10), a straight joint (11), a rigid air pipe part (12), a flexible air pipe part (12'), a small hanging plate (13), a thumb screw part (14), a wedge block part (15), an air bag management part (16), a bolt part (17), a liquid sensor (18), a protective pipe part (19), an inflatable air bag part (20) and a solenoid valve (21); The wing-bearing plate (1), the long vertical plate (2) and the short vertical plate (3) are made of steel plates; By assembling and welding the wing-spreading bearing plate (1), the long vertical plate (2) and the short vertical plate (3), a bearing cantilever component mounted on the upper end cover Aa of the submersible slurry pump A is formed; The hanging column member (6) is mounted on the upper end cover member Aa of the submersible slurry pump A; The waterproof aviation connector (5) and the external cable (7) are installed on the upper end cover Aa of the submersible slurry pump A in cooperation; The plugging member (9) can not only fix the three-way joint (10) but also play a sealing role in plugging an interface of the three-way joint (10); The small hanging plate (13) is mounted with a three-way connector (10); The large head screw member (14) is a set screw member having a cylindrical section in the axial direction; The wedge-angle block (15) and the airbag management component (16) are matched and installed; The airbag management component (16) is a management component with a rigid structure function; The airbag management component (16) is rotatably connected to the long vertical plate component (2) so as to realize the wing expansion of the airbag management component; A water inlet or water permeable structure is reserved at one end of the protective pipe (19); The liquid sensing sensor (18) is sealed and installed in a protective pipe (19) near the end where water inlet or water permeability is left, so as to form a long pipe assembly that protects the sensor from corrosion and wear; The airbag management component (16) and the airbag member (20) are combined into a combined component by placing the inflatable airbag component (20) on the inner arc of the airbag management component (16), pressing and fixing the hanging ears of the inflatable airbag component (20) on the airbag management component (16) with screws, and tying the wing edges of the inflatable airbag component (20) on the airbag management component (16) with nylon ropes; By installing a long tube assembly on the outer surface of the column shell of the submersible slurry pump A, assembling a straight joint (11), an elbow joint (8), a pressure sensor (4) and a solenoid valve (21) on the cover plate Aa of the submersible slurry pump A, and using a flexible air pipe (12') for air connection and an electric wire for electrical connection; The hanging column member (6) and the small hanging plate member (13) are assembled on the upper end cover member Aa of the submersible slurry pump A. Six sets of bearing cantilever components are assembled on the upper end cover member Aa of the submersible slurry pump A by means of bolt members (17). The bearing cantilever components are evenly distributed in the circumferential direction of the upper end cover member Aa. The gas circuit is connected in series in the pipe hole of the short vertical plate member (3) by means of a plugging member (9), a rigid gas pipe member (12), a three-way joint (10) and an elbow joint (8). The combined component is installed on the bearing cantilever component by means of a thumb screw member (14). Then, the inflatable gas pipe on each inflatable airbag member (20) is connected to the gas pipe interface of the three-way joint (10) accordingly. The air pump working button on the panel of the intelligent electric control box product is turned on to put the air pump into operation. The operation of the air pump synchronously connects the working power supply of the electromagnetic valve (21), so that the air volume of the air pump can flow smoothly through the air path to enter each inflatable airbag component (20) to expand it. When the expansion state of the inflatable airbag component (20) reaches the working pressure value set by the pressure signal of the pressure sensor (4), the intelligent processing circuit in the intelligent electric control box will put the air pump into shutdown state and synchronously turn off the working power supply of the electromagnetic valve (21). The combined assembly component of the wing-spreading floating submersible slurry pump is parallel to the wing-spreading bearing plate to achieve wing spreading. The electromagnetic valve (21) working button on the panel of the intelligent electric control box product is turned on to put the electromagnetic valve (21) in the power-on state. The combined assembly component of the wing-spreading floating submersible slurry pump is perpendicular to the wing-spreading bearing plate.

2. A wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: The material of the inflatable airbag component (20) is a polyester fiber synthetic fabric that is UV-resistant and scratch-resistant and has a density greater than 1100D, and the thickness of the material is δ≥0.9mm.

3. The wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: The top of the inflatable airbag component (20) is provided with hanging ears, wing edges on the left and right sides, and a soft inflatable air tube which is solid in the length direction of the airbag.

4. The wing-spreading floating submersible slurry pump product according to claim 1 is characterized in that When the electromagnetic valve (21) is powered off, the valve of the electromagnetic valve (21) is always in a closed state.

5. The wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: The arc thickness of the airbag management component (16) is ≥6mm, and the material of the component is hard aluminum alloy.

6. The wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: All the inflatable airbag components (20) can achieve synchronous inflation and synchronous deflation.

7. The wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: The combined component of the airbag management component and the inflatable airbag component (20) is distributed radially along the wing-spreading floating submersible slurry pump product.

8. The wing-spreading floating submersible slurry pump product according to claim 1, characterized in that: The material of the rigid air pipe part (12) is a metal material that is easily bendable.

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