CN101424274A - Mining flame-proof type submersible sand discharging pump - Google Patents

Mining flame-proof type submersible sand discharging pump Download PDF

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Publication number
CN101424274A
CN101424274A CNA2008102377952A CN200810237795A CN101424274A CN 101424274 A CN101424274 A CN 101424274A CN A2008102377952 A CNA2008102377952 A CN A2008102377952A CN 200810237795 A CN200810237795 A CN 200810237795A CN 101424274 A CN101424274 A CN 101424274A
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CN
China
Prior art keywords
impeller
sand discharging
discharging pump
water inlet
proof type
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Pending
Application number
CNA2008102377952A
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Chinese (zh)
Inventor
潘述怀
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Individual
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Individual
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Publication date
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Priority to CNA2008102377952A priority Critical patent/CN101424274A/en
Publication of CN101424274A publication Critical patent/CN101424274A/en
Pending legal-status Critical Current

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Abstract

The invention provides a flame-proof type diving and sand discharging pump for a mineral and belongs to the field of sand discharging pump. The structure of the sand discharging pump comprises a water outlet, a check valve seat, an upper bearing seat, a cable pressure sleeve, an outlet box, a motor shell, a rotor, a lower bearing seat, a water inlet node, a guide vane body, an impeller I, a guide vane middle disc, an impeller II and a base; the upper part and the lower part of the motor shell are provided with the upper bearing seat and the lower bearing seat for fixing the motor rotor respectively; the water outlet is arranged on the upper end part of the motor shell through the check valve seat; the outlet box is arranged on the upper end part of the motor shell; the upper end part of the base is fixedly connected with the water inlet node; the inside of the water inlet node is provided with the guide vane body, the impeller I, the guide vane middle disc and the impeller II; impeller alloy rings are arranged near two ends of the impeller I; a sealing device is arranged on the impeller alloy ring to ensure that no water enters. Compared with the prior art, the flame-proof type diving and sand discharging pump for the mineral is safe and reliable, saves operating space and operating cost, improves service life and reduces civil engineering expense of a pump station.

Description

Mining flame-proof type submersible sand discharging pump
(1) technical field
The present invention relates to a kind of submersible sand discharging pump, specifically a kind of mining flame-proof type submersible sand discharging pump.
(2) background technique
Mining flame-proof type submersible sand discharging pump is applicable to industrial departments such as colliery, metallurgy, electric power, building materials, has gas and inflammable and explosive place, carries to contain the mixed sewage of SSs such as silt, cinder, fiber or certain corrosive liquid is arranged.Pump should have flame proof, wear-resisting, corrosion-resistant function.Protections such as overheated, the leak of liquid of submersible pump, overload, wearing and tearing at present both at home and abroad all realize distant control by lead-in wire, but do not meet the reality of mining mobile operational process, use inconveniently, use on the ore deposit to be difficult to acceptance.Be provided with the mine pump of filter screen for pump inlet, carry that particle is less, concentration is not very high mine pump, generally all adopt blade impellers, can adopt the impeller of semi-open type or enclosed construction, wherein the efficient of enclosed construction impeller is higher slightly; Also have the small-sized mining diving pump of part to adopt flow channel type blade wheel structure, its passing capacity stronger, but impeller lays particular stress on, efficient is lower than the enclosed construction impeller slightly.
(3) summary of the invention
Technical assignment of the present invention is at the deficiencies in the prior art, and a kind of mining flame-proof type submersible sand discharging pump is provided.
The technical solution adopted for the present invention to solve the technical problems is:
Mining flame-proof type submersible sand discharging pump, comprise water outlet, Boilor check valve seat, upper bearing bracket, the cable gland, outlet box, electric machine casing, rotor, step, the water inlet joint, diffuser, impeller I, the stator telophragma, impeller II, base, position up and down in the electric machine casing is respectively arranged with the upper bearing bracket and the step of fixed electrical machinery rotor, water outlet is arranged on the electric machine casing upper end portion by Boilor check valve seat, outlet box is arranged on the upper end portion of electric machine casing, fixedly connected with the water inlet joint in the upper end portion of base, be provided with diffuser in the water inlet joint, impeller I, stator telophragma and impeller II, be provided with the impeller alloy hoop near impeller I two ends, the impeller alloy hoop is provided with seal arrangement, guarantees that not having water enters.
Mining flame-proof type submersible sand discharging pump of the present invention compared with prior art, the beneficial effect that is produced is:
1) at the coal mine user demand, integrally combine at especially big power of motor, on high-lift, solved the floor space application demand of coal mine user exploiting field pump house, saved running space, reduced the civil engineering costs of pumping plant.
2) derive from for many years production, manufacturing experience safe and reliable working life, and critical piece is all selected well-known, the matured product of foreign vendor for use, and machine life is able to ultra-long time running (more than 16 months), has prolonged the viability, has reduced operating cost.
3) use in conjunction with multifunction switch, the coal mine drainage new technology of the unmanned automation that realized diving under water is for the colliery modernization has increased new highlight.
(4) description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Among the figure, 1, water outlet, 2, Boilor check valve seat, 3, upper bearing bracket, 4, the cable gland, 5, outlet box, 6, electric machine casing, 7, rotor, 8, step, 9, the water inlet joint, 10, diffuser, 11, impeller I, 12, the stator telophragma, 13, impeller II, 14, base.
(5) embodiment
Below in conjunction with explaining below 1 pair of mining flame-proof type submersible sand discharging pump work of the present invention of accompanying drawing.
As shown in Figure 1, mining flame-proof type submersible sand discharging pump of the present invention, its structure comprises water outlet 1, Boilor check valve seat 2, upper bearing bracket 3, cable gland 4, outlet box 5, electric machine casing 6, rotor 7, step 8, water inlet joint 9, diffuser 10, impeller 11, stator telophragma 12, impeller II13, base 14, position up and down in the electric machine casing 6 is respectively arranged with the upper bearing bracket 3 and the step 8 of fixed electrical machinery rotor 7, water outlet 1 is arranged on electric machine casing 6 upper end portions by Boilor check valve seat 2, outlet box 5 is arranged on the upper end portion of electric machine casing 6, it is characterized in that, fixedly connected with water inlet joint 9 in the upper end portion of base 14, be provided with diffuser 10 in the water inlet joint 9, impeller 11, stator telophragma 12 and impeller II13, be provided with the impeller alloy hoop near impeller 11 two ends, the impeller alloy hoop is provided with seal arrangement.
Its processing and fabricating of mining flame-proof type submersible sand discharging pump of the present invention is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.

Claims (1)

1, mining flame-proof type submersible sand discharging pump, comprise water outlet (1), Boilor check valve seat (2), upper bearing bracket (3), cable gland (4), outlet box (5), electric machine casing (6), rotor (7), step (8), water inlet joint (9), diffuser (10), impeller I (11), stator telophragma (12), impeller II (13), base (14), position up and down in the electric machine casing (6) is respectively arranged with the upper bearing bracket (3) and the step (8) of fixed electrical machinery rotor (7), water outlet (1) is arranged on electric machine casing (6) upper end portion by Boilor check valve seat (2), outlet box (5) is arranged on the upper end portion of electric machine casing (6), it is characterized in that, fixedly connected with water inlet joint (9) in the upper end portion of base (14), be provided with diffuser (10) in the water inlet joint (9), impeller I (11), stator telophragma (12) and impeller II (13), be provided with the impeller alloy hoop near impeller I (11) two ends, the impeller alloy hoop is provided with seal arrangement.
CNA2008102377952A 2008-12-10 2008-12-10 Mining flame-proof type submersible sand discharging pump Pending CN101424274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008102377952A CN101424274A (en) 2008-12-10 2008-12-10 Mining flame-proof type submersible sand discharging pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008102377952A CN101424274A (en) 2008-12-10 2008-12-10 Mining flame-proof type submersible sand discharging pump

Publications (1)

Publication Number Publication Date
CN101424274A true CN101424274A (en) 2009-05-06

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Application Number Title Priority Date Filing Date
CNA2008102377952A Pending CN101424274A (en) 2008-12-10 2008-12-10 Mining flame-proof type submersible sand discharging pump

Country Status (1)

Country Link
CN (1) CN101424274A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936302A (en) * 2010-09-07 2011-01-05 宁波巨神制泵实业有限公司 Cable dry-type line-outgoing device of electric diving pump
CN102852809A (en) * 2011-06-27 2013-01-02 王喜冬 Hard alloy amphibious mine vertical pump capable of being idled and connected in series
CN102852820A (en) * 2011-06-27 2013-01-02 王喜冬 Hard alloy amphibious sand pump capable of being idled and connected in series
CN102852810A (en) * 2011-06-27 2013-01-02 王喜冬 Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection
CN102852808A (en) * 2011-06-27 2013-01-02 王喜冬 Hard-alloy amphibious mining vertical pump capable of idling and being in series connection
CN102966575A (en) * 2012-11-29 2013-03-13 无锡市金城泵业制造有限公司 Rapid-connection submersible pipeline pump
CN103016360A (en) * 2012-09-25 2013-04-03 山东星源矿山设备集团有限公司 Submersible electric pump arranged below explosion-proof water-filled motor
CN103016359A (en) * 2012-09-25 2013-04-03 山东星源矿山设备集团有限公司 High-flow low-lift mining submersible sewage electric pump
CN103410741A (en) * 2013-06-28 2013-11-27 山东星源矿山设备集团有限公司 Lower-pump-split type submersible electric pump matched with flame-proof type water filling electromotor
CN108194372A (en) * 2018-02-10 2018-06-22 山东心传矿山机电设备有限公司 A kind of amphibious vertical sand discharging pump
CN109488613A (en) * 2019-01-14 2019-03-19 湖南赛锘工业技术有限公司 Encapsulating method at a kind of Efficient safe intelligent electric immersed pump and line outlet
CN113819069A (en) * 2021-10-07 2021-12-21 广东瑞荣泵业有限公司 Submersible sand pump

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936302A (en) * 2010-09-07 2011-01-05 宁波巨神制泵实业有限公司 Cable dry-type line-outgoing device of electric diving pump
WO2012031543A1 (en) * 2010-09-07 2012-03-15 宁波巨神制泵实业有限公司 Dry-type cable wire outlet device for a submersible electrical pump
CN101936302B (en) * 2010-09-07 2012-10-10 宁波巨神制泵实业有限公司 Cable dry-type line-outgoing device of electric diving pump
CN102852820B (en) * 2011-06-27 2016-01-20 王喜冬 Cemented carbide idle running can be connected amphibious husky pump
CN102852809B (en) * 2011-06-27 2015-06-10 王喜冬 Hard alloy amphibious mine vertical pump capable of being idled and connected in series
CN102852810A (en) * 2011-06-27 2013-01-02 王喜冬 Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection
CN102852808A (en) * 2011-06-27 2013-01-02 王喜冬 Hard-alloy amphibious mining vertical pump capable of idling and being in series connection
CN102852809A (en) * 2011-06-27 2013-01-02 王喜冬 Hard alloy amphibious mine vertical pump capable of being idled and connected in series
CN102852820A (en) * 2011-06-27 2013-01-02 王喜冬 Hard alloy amphibious sand pump capable of being idled and connected in series
CN102852808B (en) * 2011-06-27 2015-11-25 王喜冬 Cemented carbide idle running can be connected amphibious vertical pump for mine
CN102852810B (en) * 2011-06-27 2015-07-29 王喜冬 Cemented carbide idle running can be connected amphibious vertical pump for mine
CN103016360A (en) * 2012-09-25 2013-04-03 山东星源矿山设备集团有限公司 Submersible electric pump arranged below explosion-proof water-filled motor
CN103016359A (en) * 2012-09-25 2013-04-03 山东星源矿山设备集团有限公司 High-flow low-lift mining submersible sewage electric pump
CN102966575B (en) * 2012-11-29 2015-03-04 无锡市金城泵业制造有限公司 Rapid-connection submersible pipeline pump
CN102966575A (en) * 2012-11-29 2013-03-13 无锡市金城泵业制造有限公司 Rapid-connection submersible pipeline pump
CN103410741A (en) * 2013-06-28 2013-11-27 山东星源矿山设备集团有限公司 Lower-pump-split type submersible electric pump matched with flame-proof type water filling electromotor
CN108194372A (en) * 2018-02-10 2018-06-22 山东心传矿山机电设备有限公司 A kind of amphibious vertical sand discharging pump
CN108194372B (en) * 2018-02-10 2024-03-22 山东心传矿山机电设备有限公司 Amphibious vertical sand pump
CN109488613A (en) * 2019-01-14 2019-03-19 湖南赛锘工业技术有限公司 Encapsulating method at a kind of Efficient safe intelligent electric immersed pump and line outlet
CN113819069A (en) * 2021-10-07 2021-12-21 广东瑞荣泵业有限公司 Submersible sand pump

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Open date: 20090506