CN104141836A - Conveying pipe for sand removal submersible pump - Google Patents

Conveying pipe for sand removal submersible pump Download PDF

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Publication number
CN104141836A
CN104141836A CN201410354908.2A CN201410354908A CN104141836A CN 104141836 A CN104141836 A CN 104141836A CN 201410354908 A CN201410354908 A CN 201410354908A CN 104141836 A CN104141836 A CN 104141836A
Authority
CN
China
Prior art keywords
ceramic plate
metal tube
sand
conveying pipe
delivery pipe
Prior art date
Application number
CN201410354908.2A
Other languages
Chinese (zh)
Inventor
候潇寒
张薇华
陆俊芳
张军
Original Assignee
苏州淮通电气有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州淮通电气有限公司 filed Critical 苏州淮通电气有限公司
Priority to CN201410354908.2A priority Critical patent/CN104141836A/en
Publication of CN104141836A publication Critical patent/CN104141836A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a general shape other than plane
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00Layered products essentially comprising ceramics, e.g. refractory products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/14Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups

Abstract

The invention relates to a conveying pipe for a sand removal submersible pump. The conveying pipe comprises a metal pipe and ceramic plates attached to the inner wall of the metal pipe. Counter bores are formed in the inner wall of the metal pipe, each ceramic plate is provided with a ceramic column capable of being inserted into the corresponding counter bore, and the space between the metal pipe and the ceramic plates is coated with resin adhesive. The conveying pipe has the advantages of being resistant to abrasion and long in service life.

Description

Sand-discharging submerged pump delivery pipe

Technical field

The present invention relates to a kind of sand-discharging submerged pump delivery pipe, belong to submersible pump technical field.

Background technique

The sand-discharging submerged pump that mine down-hole is used at present adopts positive displacement or turbine-type draining pump more, and its output power is high, can meet the sand discharge task of mine well.But the pipe fitting that existing delivery pipe is generally rare earth alloy pipe, glass-ceramic tubre, centrifugal composite pipe or makes with lumber, these pipe fitting costs are higher, in the situation that standing HI high impact and wearing and tearing, easily damage, not only maintenance trouble, and increased cost of production, reduce manufacturing efficiency.

Summary of the invention

The present invention wants technical solution problem to be: overcome the shortcoming of above-mentioned technology, a kind of delivery pipe for sand-discharging submerged pump be provided, this delivery pipe not only wear-resisting and and the life-span long.

In order to solve the problems of the technologies described above, the technological scheme that the present invention proposes is: a kind of sand-discharging submerged pump delivery pipe, comprise metal tube and the ceramic plate that is covered on inner wall of metal tube, described inner wall of metal tube is provided with counterbore, described ceramic plate is provided with the ceramics pole that can insert corresponding counterbore, between described metal tube and ceramic plate, is coated with resin glue.

The improvement of technique scheme is: the cross section of described ceramic plate is radially inwardly shrink gradually along metal tube trapezoidal, is also coated with resin glue between the side of adjacent ceramic plate.

The further improvement of technique scheme is: the outer surface of described ceramics pole is provided with uniform granular projection.

The beneficial effect that the present invention brings is: due to the ceramic plate with ceramics pole is evenly inserted into the metal tube with jack, between metal tube and ceramic plate, be coated with resin glue simultaneously, therefore increased the laminating ability between metal tube and ceramic plate, make delivery pipe of the present invention be not easy to come off and damage, scurf resistance and working life are improved, can effectively reduce the replacement frequency of delivery pipe, thereby reduce cost of production.In addition, inner wall of metal tube sticks ceramic plate, and the advantage that can utilize ceramic plate surface finish Hua County and easily manufacture reduces husky body mobile resistance in pipeline, enhances productivity.

Brief description of the drawings

Below in conjunction with accompanying drawing, the invention will be further described.

Fig. 1 is the structural representation of the embodiment of the present invention.

Embodiment

Embodiment

The sand-discharging submerged pump of the present embodiment with delivery pipe as shown in Figure 1, comprise metal tube 1 and the ceramic plate 2 that is covered on metal tube 1 inwall, metal tube 1 inwall is provided with counterbore, and ceramic plate 2 is provided with the ceramics pole 3 that can insert corresponding counterbore, between metal tube 1 and ceramic plate 2, is coated with resin glue.In the present embodiment, resin glue can adopt epoxy resin glue.

In the present embodiment, the cross section of ceramic plate 2 is radially inwardly shrink gradually along metal tube 1 trapezoidal, is also coated with resin glue between the side of adjacent ceramic plate 2, and the outer surface of ceramics pole 3 is provided with uniform granular projection.Granular projection can increase the combination force of ceramic plate 2 and metal tube 1, further prevents that ceramic plate from coming off from metal tube.

The present invention is not limited to the concrete technological scheme described in above-described embodiment, and in addition to the implementation, the present invention can also have other mode of executions.All employings are equal to replaces the technological scheme forming, and is the protection domain of requirement of the present invention.

Claims (3)

1. a sand-discharging submerged pump delivery pipe, it is characterized in that: comprise metal tube and the ceramic plate that is covered on inner wall of metal tube, described inner wall of metal tube is provided with counterbore, and described ceramic plate is provided with the ceramics pole that can insert corresponding counterbore, between described metal tube and ceramic plate, is coated with resin glue.
2. sand-discharging submerged pump delivery pipe according to claim 1, is characterized in that: the cross section of described ceramic plate is radially inwardly shrink gradually along metal tube trapezoidal, is also coated with resin glue between the side of adjacent ceramic plate.
3. sand-discharging submerged pump delivery pipe according to claim 1, is characterized in that: the outer surface of described ceramics pole is provided with uniform granular projection.
CN201410354908.2A 2014-07-24 2014-07-24 Conveying pipe for sand removal submersible pump CN104141836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410354908.2A CN104141836A (en) 2014-07-24 2014-07-24 Conveying pipe for sand removal submersible pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410354908.2A CN104141836A (en) 2014-07-24 2014-07-24 Conveying pipe for sand removal submersible pump

Publications (1)

Publication Number Publication Date
CN104141836A true CN104141836A (en) 2014-11-12

Family

ID=51851107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410354908.2A CN104141836A (en) 2014-07-24 2014-07-24 Conveying pipe for sand removal submersible pump

Country Status (1)

Country Link
CN (1) CN104141836A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500859A (en) * 2014-12-06 2015-04-08 无锡高卓流体设备有限公司 Conveying tube for wear-resisting sand-draining submersible pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823439A1 (en) * 1988-07-11 1990-01-18 Energieversorgung Oberhausen A Protective element which is in the form of shells and is intended for pipes
CN2502112Y (en) * 2001-09-26 2002-07-24 沧州市耐磨工程技术研究所 Wear-resisting pipe fitting with ceramic paster
CN2861697Y (en) * 2005-12-15 2007-01-24 襄樊瑞福特电力设备有限公司 Ceramic lining wearable pipe with special structure
CN201913843U (en) * 2010-12-29 2011-08-03 牟元全 Steel matrix ceramic composite wear-resistant plate
CN202623395U (en) * 2012-05-25 2012-12-26 北京中电联众电力技术有限公司 Inner dovetail type abrasion-resistant ceramic construction member
CN202647068U (en) * 2012-05-25 2013-01-02 北京中电联众电力技术有限公司 Splicing-type self-arching abrasion resistant ceramic component
CN204004840U (en) * 2014-07-24 2014-12-10 苏州淮通电气有限公司 Sand-discharging submerged pump delivery pipe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823439A1 (en) * 1988-07-11 1990-01-18 Energieversorgung Oberhausen A Protective element which is in the form of shells and is intended for pipes
CN2502112Y (en) * 2001-09-26 2002-07-24 沧州市耐磨工程技术研究所 Wear-resisting pipe fitting with ceramic paster
CN2861697Y (en) * 2005-12-15 2007-01-24 襄樊瑞福特电力设备有限公司 Ceramic lining wearable pipe with special structure
CN201913843U (en) * 2010-12-29 2011-08-03 牟元全 Steel matrix ceramic composite wear-resistant plate
CN202623395U (en) * 2012-05-25 2012-12-26 北京中电联众电力技术有限公司 Inner dovetail type abrasion-resistant ceramic construction member
CN202647068U (en) * 2012-05-25 2013-01-02 北京中电联众电力技术有限公司 Splicing-type self-arching abrasion resistant ceramic component
CN204004840U (en) * 2014-07-24 2014-12-10 苏州淮通电气有限公司 Sand-discharging submerged pump delivery pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104500859A (en) * 2014-12-06 2015-04-08 无锡高卓流体设备有限公司 Conveying tube for wear-resisting sand-draining submersible pump

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141112

WD01 Invention patent application deemed withdrawn after publication