CN105179298A - Mortar pump - Google Patents
Mortar pump Download PDFInfo
- Publication number
- CN105179298A CN105179298A CN201510735007.2A CN201510735007A CN105179298A CN 105179298 A CN105179298 A CN 105179298A CN 201510735007 A CN201510735007 A CN 201510735007A CN 105179298 A CN105179298 A CN 105179298A
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- China
- Prior art keywords
- pump shell
- pump
- mortar
- fixedly connected
- bearing housing
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Abstract
The invention discloses a mortar pump. The mortar pump comprises a coupling, a bearing box, a bracket and a pedestal. The coupling is arranged at one side of the bearing box, a shaft is arranged in the coupling and the bearing box, a bearing is arranged at the inner side of the bearing box, the bearing is connected to the shaft in rotation, the bearing box, and the bracket and the pedestal are fixedly connected together from the top to the bottom. The right end of the shaft is provided with a front pump case and rear pump case, bottoms of the front pump case and the rear pump case are provided with fixing pins, the front pump case and the rear pump case are fixedly connected together via the fixing pins, an impeller is arranged at the inner side of the front pump case, the impeller is connected to the shaft in transmission, a volute is arranged at the outside of the impeller, a front protective board and a rear protective board are disposed in the volute, and the volute is snapped to the front protective board and the rear protective board. The mortar pump is convenient to mount, stable in structural stability, safe, reliable and can effectively prevent from jam.
Description
Technical field
The present invention relates to a kind of pump housing technical field, particularly relate to a kind of mortar pump.
Background technique
Mortar pump belongs to cantilever type single stage single suction volute pump, aim at conveying to design and develop containing fine grain Korrosionsmedium, this pump adopts steel lining ultra-high molecular mass polyethylene (UHMW-PE) to make, this material is the pump anticorrosive anti-wear engineering plastics of current latest generation, and its most outstanding advantage is that it has the most excellent wear resistance, impact resistance (especially low-temperature impact-resistant) in all plastics. creep resistance (resisting environmental stress and cracking) and fabulous corrosion resistance.
Solidifying native mortar pump is also known as microlith mortar pump, and example belongs to engineering machinery category, is different from centrifugal mortar pump.Mortar can be delivered on the high building of tens layers by concrete sand stock pump, is the special automation equipment for conveying cement microlith mortar, cement concrete.Oil pressure does power, and height can reach 100-150 meters, horizontal feed about 400-500.Slush can be carried to carry again cement concrete with building stones.This machine is from material loading, batching, add water, quantitative mixing, stir, high-pressure delivery is integrated, machine is per hour carries 25-30 side's slush or pea gravel concreten, slurry is even, good stability, mortar, the ratio of building stones and cement can regulate arbitrarily, greatly reduce the labor intensity of workmen, greatly improve efficiency of construction, it is the revolutionary new technology and equipment of current building machinery, for third generation fine stone concrete pump, this pump will become building and floor heating field necessary equipment, having this equipment can allow construction more free and relaxed, working efficiency is advanced by leaps and bounds, economic and social benefit is huge.First coupling or axle should be moved with setting stick before trial run, whether inspection turns to correct, whether running is flexible, as coiled motionless or having abnormal sound, should check in time, during inspection first from outside by hand inspection coupling whether level, check that the position of lubricant oil is whether at the approximate centerline (should bleed off too much, should add very little) of oily mirror from the oily Jing Kongchu bearing support, it is dynamic that frontier inspection looks into limit dish, if problem still exists, pump inspection will be torn open.
Current existing mortar pump structure is simple, and operation stability is poor, and dismounting is inconvenient, causes maintenance cost high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of easy for installation, and structure stability is high, good sealing effect, the mortar pump of long service life.
For solving the problem, the present invention adopts following technological scheme:
A kind of mortar pump, comprise coupling, bearing housing, bracket and base, described coupling is located at bearing housing side, axle is provided with in described coupling and bearing housing, bearing is provided with inside described bearing housing, described bearing and axle are rotationally connected, described bearing housing, bracket is fixedly connected with successively from top to bottom with base, described axle right-hand member is provided with front pump shell and rear pump shell, fixing pin is provided with bottom described front pump shell and rear pump shell, described front pump shell is fixedly connected with by fixing pin with rear pump shell, the coupling arranged can retainer shaft can be installed with motor fast, the bracket arranged can holding structure good stability, the front pump shell arranged and rear pump shell are installed by fixing pin, can keep installing fast, maintain easily, the sub-propeller arranged can eliminate axial force, keep impeller stable, the Stuffing box arranged and seal cage can keep good sealing effect, apron plate and rear backplate can protect front pump shell and rear pump shell, increase the service life, stripping ring can keep convenient disassembly, realize the quick mounting of axle, impeller is provided with inside described front pump shell, described impeller is connected with shaft drive, spiral case is provided with outside described impeller, described spiral case inside is provided with apron plate and rear backplate, described spiral case holds with apron plate and rear backplate respectively and is connected, described apron plate is fixedly connected with front pump shell, described rear backplate is fixedly connected with rear pump shell, described rear pump shell is fixedly connected with bracket, Stuffing box and seal cage is provided with in described rear pump shell, described seal cage is connected with shaft sealing, stripping ring is provided with between described bracket and rear pump shell, described stripping ring and axle are rotationally connected, sub-propeller is provided with in described Stuffing box, described sub-propeller is connected with shaft drive.
As preferably, described front pump shell front end is provided with suction flange, is conveniently connected with pipeline.
As preferably, in described suction flange, be provided with sieves, the larger particles in mortar can be filtered.
As preferably, described sieves aperture is 0.35mm, avoids larger particles to cause damage to impeller.
As preferably, described spiral case is provided with outlet(discharge) flange, facilitates the discharge of mortar.
As preferably, described inlet flange diameter is greater than outlet flange diameter, can promote the flow velocity that mortar is discharged.
As preferably, described bearing housing is provided with the suspension ring be fixedly connected with it.
The invention has the beneficial effects as follows: the coupling of setting can retainer shaft can be installed with motor fast; the bracket arranged can holding structure good stability; the front pump shell arranged and rear pump shell are installed by fixing pin; can keep installing fast; maintain easily; the sub-propeller arranged can eliminate axial force; keep impeller stable; the Stuffing box arranged and seal cage can keep good sealing effect; apron plate and rear backplate can protect front pump shell and rear pump shell; increase the service life, stripping ring can keep convenient disassembly, realizes the quick mounting of axle.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural drawing of a kind of mortar pump of the present invention.
Embodiment
Consult shown in Fig. 1, a kind of mortar pump, comprise coupling 1, bearing housing 2, bracket 3 and base 4, described coupling 1 is located at bearing housing 2 side, axle 5 is provided with in described coupling 1 and bearing housing 2, bearing 6 is provided with inside described bearing housing 2, described bearing 6 is rotationally connected with axle 5, described bearing housing 2, bracket 3 is fixedly connected with successively from top to bottom with base 4, described axle 5 right-hand member is provided with front pump shell 7 and rear pump shell 8, fixing pin 9 is provided with bottom described front pump shell 7 and rear pump shell 8, described front pump shell 7 is connected by fixing pin solid 9 is fixed with rear pump shell 8, impeller 10 is provided with inside described front pump shell 7, described impeller 10 is in transmission connection with axle 5, described impeller 10 arranged outside has spiral case 11, described spiral case 11 inside is provided with apron plate 12 and rear backplate 13, described spiral case 11 holds with apron plate 12 and rear backplate 13 respectively and is connected, described apron plate 12 is fixedly connected with front pump shell 7, described rear backplate 13 is fixedly connected with rear pump shell 8, described rear pump shell 8 is fixedly connected with bracket 3, Stuffing box 14 and seal cage 15 is provided with in described rear pump shell 8, described seal cage 15 is tightly connected with axle 5, stripping ring 16 is provided with between described bracket 3 and rear pump shell 8, described stripping ring 16 is rotationally connected with axle 5, sub-propeller 17 is provided with in described Stuffing box 14, described sub-propeller 17 is in transmission connection with axle 5.
Described front pump shell 7 front end is provided with suction flange 18.
Sieves 19 is provided with in described suction flange 18.
Described sieves 19 aperture is 0.35mm.
Described spiral case 11 is provided with outlet(discharge) flange 20.
Described suction flange 18 diameter is greater than outlet(discharge) flange 20 diameter.
Described bearing housing 2 is provided with the suspension ring 21 be fixedly connected with it.
In use, axle 5 and motor are installed by coupling 1, suction flange 18 and outlet(discharge) flange 20 are installed in pipeline, and starting electrical machinery can bring into operation.
The invention has the beneficial effects as follows: the coupling of setting can retainer shaft can be installed with motor fast; the bracket arranged can holding structure good stability; the front pump shell arranged and rear pump shell are installed by fixing pin; can keep installing fast; maintain easily; the sub-propeller arranged can eliminate axial force; keep impeller stable; the Stuffing box arranged and seal cage can keep good sealing effect; apron plate and rear backplate can protect front pump shell and rear pump shell; increase the service life, stripping ring can keep convenient disassembly, realizes the quick mounting of axle.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (7)
1. a mortar pump, it is characterized in that: comprise coupling, bearing housing, bracket and base, described coupling is located at bearing housing side, axle is provided with in described coupling and bearing housing, bearing is provided with inside described bearing housing, described bearing and axle are rotationally connected, described bearing housing, bracket is fixedly connected with successively from top to bottom with base, described axle right-hand member is provided with front pump shell and rear pump shell, fixing pin is provided with bottom described front pump shell and rear pump shell, described front pump shell is fixedly connected with by fixing pin with rear pump shell, impeller is provided with inside described front pump shell, described impeller is connected with shaft drive, spiral case is provided with outside described impeller, described spiral case inside is provided with apron plate and rear backplate, described spiral case holds with apron plate and rear backplate respectively and is connected, described apron plate is fixedly connected with front pump shell, described rear backplate is fixedly connected with rear pump shell, described rear pump shell is fixedly connected with bracket, Stuffing box and seal cage is provided with in described rear pump shell, described seal cage is connected with shaft sealing, stripping ring is provided with between described bracket and rear pump shell, described stripping ring and axle are rotationally connected, sub-propeller is provided with in described Stuffing box, described sub-propeller is connected with shaft drive.
2. mortar pump as claimed in claim 1, is characterized in that: described front pump shell front end is provided with suction flange.
3. mortar pump as claimed in claim 2, is characterized in that: be provided with sieves in described suction flange.
4. mortar pump as claimed in claim 3, is characterized in that: described sieves aperture is 0.35mm.
5. mortar pump as claimed in claim 4, is characterized in that: described spiral case is provided with outlet(discharge) flange.
6. mortar pump as claimed in claim 5, is characterized in that: described inlet flange diameter is greater than outlet flange diameter.
7. mortar pump as claimed in claim 6, is characterized in that: described bearing housing is provided with the suspension ring be fixedly connected with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735007.2A CN105179298A (en) | 2015-11-03 | 2015-11-03 | Mortar pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735007.2A CN105179298A (en) | 2015-11-03 | 2015-11-03 | Mortar pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179298A true CN105179298A (en) | 2015-12-23 |
Family
ID=54901629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735007.2A Pending CN105179298A (en) | 2015-11-03 | 2015-11-03 | Mortar pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179298A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269590A (en) * | 2017-08-22 | 2017-10-20 | 河北万泉泵业制造有限公司 | A kind of laterally opened double suction centrifugal pump of split |
| CN107956703A (en) * | 2017-12-21 | 2018-04-24 | 广州市拓道新材料科技有限公司 | A kind of abrasion-proof corrosion-proof pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181184A (en) * | 1985-10-09 | 1987-04-15 | Ngk Insulators Ltd | Magnetic-drive centrifugal pump |
| CN2533308Y (en) * | 2001-12-31 | 2003-01-29 | 石家庄工业泵厂 | Slurry pump with adjustable front and rear sealing gaps and convenient disassembly |
| CN2809288Y (en) * | 2005-05-26 | 2006-08-23 | 石家庄工业水泵有限公司 | Pump dedicated for feeding of filter press |
| CN201057151Y (en) * | 2007-01-26 | 2008-05-07 | 湖南远通泵业有限公司 | Intermediate water sleeve grease middle opened slurry pump |
| CN202732360U (en) * | 2012-09-11 | 2013-02-13 | 本溪市铸兴泵业有限公司 | Novel slurry pump |
| CN204312405U (en) * | 2014-12-10 | 2015-05-06 | 襄阳五二五泵业有限公司 | A kind of plate-blocking structure for Pulp pump high interchangeability |
| CN205225828U (en) * | 2015-11-03 | 2016-05-11 | 芜湖环球汽车配件有限公司 | Mortar pump |
-
2015
- 2015-11-03 CN CN201510735007.2A patent/CN105179298A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181184A (en) * | 1985-10-09 | 1987-04-15 | Ngk Insulators Ltd | Magnetic-drive centrifugal pump |
| CN2533308Y (en) * | 2001-12-31 | 2003-01-29 | 石家庄工业泵厂 | Slurry pump with adjustable front and rear sealing gaps and convenient disassembly |
| CN2809288Y (en) * | 2005-05-26 | 2006-08-23 | 石家庄工业水泵有限公司 | Pump dedicated for feeding of filter press |
| CN201057151Y (en) * | 2007-01-26 | 2008-05-07 | 湖南远通泵业有限公司 | Intermediate water sleeve grease middle opened slurry pump |
| CN202732360U (en) * | 2012-09-11 | 2013-02-13 | 本溪市铸兴泵业有限公司 | Novel slurry pump |
| CN204312405U (en) * | 2014-12-10 | 2015-05-06 | 襄阳五二五泵业有限公司 | A kind of plate-blocking structure for Pulp pump high interchangeability |
| CN205225828U (en) * | 2015-11-03 | 2016-05-11 | 芜湖环球汽车配件有限公司 | Mortar pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269590A (en) * | 2017-08-22 | 2017-10-20 | 河北万泉泵业制造有限公司 | A kind of laterally opened double suction centrifugal pump of split |
| CN107269590B (en) * | 2017-08-22 | 2023-08-22 | 河北万泉泵业制造有限公司 | Split side-open type double-suction centrifugal pump |
| CN107956703A (en) * | 2017-12-21 | 2018-04-24 | 广州市拓道新材料科技有限公司 | A kind of abrasion-proof corrosion-proof pump |
| CN107956703B (en) * | 2017-12-21 | 2024-03-19 | 广州市拓道新材料科技有限公司 | Wear-resisting corrosion-resisting pump |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |