CN205013306U - Novel sediment stuff pump pump head - Google Patents
Novel sediment stuff pump pump head Download PDFInfo
- Publication number
- CN205013306U CN205013306U CN201520696345.5U CN201520696345U CN205013306U CN 205013306 U CN205013306 U CN 205013306U CN 201520696345 U CN201520696345 U CN 201520696345U CN 205013306 U CN205013306 U CN 205013306U
- Authority
- CN
- China
- Prior art keywords
- pump
- impeller
- bearing
- propeller
- sub
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Novel sediment stuff pump pump head relates to sediment stuff pump technical field, and there are the pump body, pump shaft, pump cover and bracket body group to close and form, the pump shaft sets up inside the pump body, installs the pump cover in pump body rear end, and the bracket body is installed to the bottom of the pump body, the inside impeller that is provided with of the pump body, the sheath is still installed to the outside of impeller, installs auxiliary impeller at the front end of impeller, the impeller is all installed on the pump shaft with auxiliary impeller, still installs the axle sleeve at auxiliary impeller's front end, still is provided with the filler on the outer wall of axle sleeve, the centre of packing is provided with the seal cage, still is provided with gland in the outer end of packing, installs the bearing at the front end of axle sleeve, bearing Kit has the bearing box peripheral parcel of bearing on the pump shaft, it is equipped with bearing cover still to add between bearing box and the pump shaft, bearing cover's the outside is still installed and is kept off the dirt lid. The utility model relates to a novelty, convenient to use, the work efficiency that can improve the pump and quickening operating speed, increase of service life.
Description
Technical field:
The utility model relates to Pulp pump technical field, is specifically related to Novel slurry pump pump head.
Background technique:
Pulp pump belongs to centrifugal pump from working principle, refers in concept by by centrifugal force, (the one machinery that effect makes solid, liquid mixed medium energy increase, converts electric energy to the kinetic energy of medium and the equipment of potential energy.Mainly be applicable to: the industry fields such as mine, power plant, dredging, metallurgy, chemical industry, building materials and oil.The title of Pulp pump is a kind of centrifugal pump divided from the angle of fed sheet of a media.Pulp pump can also specifically divide dissimilar from different perspectives in addition.Water pump is except drawing water, can also to bleed body, solid, solid-liquid mixture---breeze mud, can diversified equipment be needed in the evolution of China's petrochemical industry, and these equipments, especially important equipment, can not whole dependence on import, because whole dependence on import, development will be under one's control, only have and strengthen localization of key equipment tackling key problem, progressively shorten the gap with advanced foreign technology, the competitive ability could had the initiative in hands in international competition, promote China's petrochemical industry development.
Particularly, often all there is the problems such as working life is not long, and using effect is bad in some large-scale Pulp pump; a kind of technological scheme provided by the utility model; effectively can extend the working life of Pulp pump, protection pump housing safety, can improve working efficiency and the working effect of pump greatly.
Model utility content:
Technical problem to be solved in the utility model is to provide a kind of modern design, easy to use, the working efficiency that can improve pump and accelerates operating rate, the Novel slurry pump pump head increased the service life.
Technical problem to be solved in the utility model adopts following technological scheme to realize:
Novel slurry pump pump head, there is the pump housing, pump shaft, pump cover and pallet body combine, described pump shaft is arranged on pump body, in pump housing rear end, pump cover is installed, described pump cover provides the support of Security for the pump housing, in the bottom of the pump housing, pallet body is installed, described pallet body can provide the support of stability for the pump housing, described pump body is provided with impeller, the outside of described impeller is also provided with sheath, in the front end of impeller, sub-propeller is installed, backplate after being also provided with between sub-propeller and impeller, be interconnected between described rear backplate and sheath, the interphase interaction of rear backplate and sheath protects the safety and stability of impeller thus can extend its operating life, the diameter of described sub-propeller is the half of impeller diameter, described impeller and sub-propeller are installed on pump shaft, also axle sleeve is installed in the front end of sub-propeller, described axle sleeve to position and firmly sub-propeller, cooperatively interacted by sub-propeller and impeller and can promote the quick flowing that in pump head, slag is starched, greatly increase work efficiency, the outer wall of axle sleeve is also provided with filler, the centre of described filler is provided with seal cage, also Gland is provided with in the outer end of filler, described filler ensure that the sealing of sub-propeller front end cavity together with seal cage, add the using effect of sub-propeller,
In the front end of axle sleeve, bearing is installed, described bearing housing is contained on pump shaft, bearing box is enclosed with in bearing periphery, cavity is formed in bearing box inside, also bearing gland is equipped with between described bearing box and pump shaft, the outside of described bearing gland is also provided with dust shield cover, and described dust shield cover is fixed by bolt honeybee;
One end of described pallet body is fixed on pump housing outside, and one end is fixed on bearing box, fixing by bottom, and pallet body plays firm effect to whole pump head;
The beneficial effects of the utility model are: working efficiency novel in design, easy to use, can to improve pump and quickening operating rate, increase the service life.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Wherein: the 1-pump housing; 2-pump shaft; 3-pump cover; 4-pallet body; 5-impeller; 6-sub-propeller; 7-sheath; Backplate after 8-; 9-filler; 10-seal cage; 11-Gland; 12-axle sleeve; 13-bearing; 14-bearing box; 15-bearing gland; 16-dust shield cover.
Embodiment:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, Novel slurry pump pump head, there is the pump housing 1, pump shaft 2, pump cover 3 and pallet body 4 combine, it is inner that described pump shaft 2 is arranged on the pump housing 1, in the pump housing 1 rear end, pump cover 3 is installed, described pump cover 3 provides the support of Security for the pump housing 1, in the bottom of the pump housing 1, pallet body 4 is installed, described pallet body 4 can provide the support of stability for the pump housing 1, the described pump housing 1 inside is provided with impeller 5, the outside of described impeller 5 is also provided with sheath 7, in the front end of impeller 5, sub-propeller 6 is installed, backplate 8 after being also provided with between sub-propeller 6 and impeller 5, be interconnected between described rear backplate 8 and sheath 7, rear backplate 8 protects the safety and stability of impeller 5 with the interphase interaction of sheath 7 thus can extend its operating life, the diameter of described sub-propeller 6 is the half of impeller 5 diameter, described impeller 5 is installed on pump shaft 2 with sub-propeller 6, in the front end of sub-propeller 6, axle sleeve 12 is also installed, described axle sleeve 12 pairs of sub-propellers 6 position and firmly, cooperatively interacted by sub-propeller 6 and impeller 5 and can promote the quick flowing that in pump head, slag is starched, greatly increase work efficiency, the outer wall of axle sleeve 12 is also provided with filler 9, the centre of described filler 9 is provided with seal cage 10, Gland 11 is also provided with in the outer end of filler 9, described filler 9 ensure that the sealing of sub-propeller 6 front end cavity together with seal cage 10, add the using effect of sub-propeller 6,
In the front end of axle sleeve 2, bearing 13 is installed, described bearing 13 is sleeved on pump shaft 2, bearing box 14 is enclosed with in bearing 13 periphery, cavity is formed in bearing box 14 inside, bearing gland 15 is also equipped with between described bearing box 14 and pump shaft 2, the outside of described bearing gland 15 is also provided with dust shield cover 16, and described dust shield cover 16 is fixed by bolt honeybee;
One end of described pallet body 4 is fixed on the pump housing 1 outside, and one end is fixed on bearing box 14, fixing by bottom, and pallet body 4 plays firm effect to whole pump head;
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. Novel slurry pump pump head, there is the pump housing, pump shaft, pump cover and pallet body combine, described pump shaft is arranged on pump body, in pump housing rear end, pump cover is installed, the bottom of the pump housing is provided with pallet body, it is characterized in that: described pump body is provided with impeller, the outside of described impeller is also provided with sheath, in the front end of impeller, sub-propeller is installed, described impeller and sub-propeller are installed on pump shaft, also axle sleeve is installed in the front end of sub-propeller, the outer wall of axle sleeve is also provided with filler, the centre of described filler is provided with seal cage, also Gland is provided with in the outer end of filler, in the front end of axle sleeve, bearing is installed, described bearing housing is contained on pump shaft, bearing box is enclosed with in bearing periphery, also bearing gland is equipped with between described bearing box and pump shaft, the outside of described bearing gland is also provided with dust shield cover.
2. Novel slurry pump pump head according to claim 1, is characterized in that: be also provided with rear backplate between described sub-propeller and impeller, is interconnected between described rear backplate and sheath.
3. Novel slurry pump pump head according to claim 1, is characterized in that: the diameter of described sub-propeller is the half of impeller diameter.
4. Novel slurry pump pump head according to claim 1, is characterized in that: one end of described pallet body is fixed on pump housing outside, and one end is fixed on bearing box, and fixing by bottom, pallet body plays firm effect to whole pump head.
5. Novel slurry pump pump head according to claim 1, is characterized in that: described dust shield cover is fixed by bolt honeybee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696345.5U CN205013306U (en) | 2015-09-09 | 2015-09-09 | Novel sediment stuff pump pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696345.5U CN205013306U (en) | 2015-09-09 | 2015-09-09 | Novel sediment stuff pump pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013306U true CN205013306U (en) | 2016-02-03 |
Family
ID=55211915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696345.5U Expired - Fee Related CN205013306U (en) | 2015-09-09 | 2015-09-09 | Novel sediment stuff pump pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678961A (en) * | 2018-04-10 | 2018-10-19 | 陕西科技大学 | A kind of direct-connected horizontal slurry pump |
-
2015
- 2015-09-09 CN CN201520696345.5U patent/CN205013306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678961A (en) * | 2018-04-10 | 2018-10-19 | 陕西科技大学 | A kind of direct-connected horizontal slurry pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205013306U (en) | Novel sediment stuff pump pump head | |
| CN104588187A (en) | Efficient and energy-saving direct-drive type sand production machine | |
| CN202417965U (en) | Well electric submersible pump | |
| CN203911627U (en) | Material-saving light front end cap of electromagnetic-braking three-phase asynchronous motor | |
| CN207413252U (en) | A kind of engineering Mixing Machine | |
| CN203441816U (en) | Mine diving electric pump with impeller being provided with balance hole | |
| CN205013384U (en) | Novel multistage centrifugal pump rear end cap | |
| CN203081862U (en) | Slurry pump with low rinsing water pressure | |
| CN204458559U (en) | Sewage pump | |
| CN205013322U (en) | Dive dredge pump with turbine increases inhales function | |
| CN104148144B (en) | Coaxial direct-connection direct-drive type sand making machine | |
| CN203743011U (en) | Double-head pump | |
| CN205136035U (en) | Single shell sediment stuff pump with sealed box joint plate | |
| CN203441769U (en) | Mine submersible electric pump with pressure relief hole volute | |
| CN207513849U (en) | Pulp pump | |
| CN209430420U (en) | A kind of Pulp pump | |
| CN209324671U (en) | A kind of ZD type list pump casing slurry pump | |
| CN203948331U (en) | Chamber shaft locking sleeve | |
| CN201963744U (en) | Bearing of bucket-wheel type material taking machine | |
| CN204190523U (en) | Sand machine electric motor built-in sealed support processed | |
| CN203822649U (en) | Vertical sewage pump | |
| CN204716604U (en) | There is the slurry pump impeller of diffuser | |
| CN201925244U (en) | Balancing drum of multi-stage pump | |
| CN204827943U (en) | Ground paste circulating pump | |
| CN202157988U (en) | Novel internal circulation shielding vortex pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |