CN203856662U - Volumetric slurry pump - Google Patents
Volumetric slurry pump Download PDFInfo
- Publication number
- CN203856662U CN203856662U CN201420246404.4U CN201420246404U CN203856662U CN 203856662 U CN203856662 U CN 203856662U CN 201420246404 U CN201420246404 U CN 201420246404U CN 203856662 U CN203856662 U CN 203856662U
- Authority
- CN
- China
- Prior art keywords
- pump
- way valve
- piston rod
- piston
- pump housing
- 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
- 239000002002 slurry Substances 0.000 title abstract description 14
- 239000002893 slag Substances 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to a volumetric slurry pump and belongs to the technical field of mines, metallurgy and chemical engineering industries. The volumetric slurry pump comprises a cylinder, a piston, a piston rod I, a pump body I, a pump head I, a one-way valve I and a one-way valve II. The pump body I is connected with one end of the cylinder through a bolt, the piston is mounted in the cylinder, the pump head I is mounted in the pump body I, one end of the piston rod I is mounted on the piston, the other end of the piston rod I is connected with the pump head I through a thread, the cylinder is provided with an oil port I and an oil port II, one end of the cylinder is provided with an exhaust port I, the pump body I is provided with an inlet I and an outlet I, the one-way valve I is connected with the inlet I, and the one-way valve II is mounted at the outlet I of the pump body I. The volumetric slurry pump is simple in structure and reliable to operate, and lift is up to more than 2000 meters, and volumetric efficiency is up to 95%; energy source is greatly saved; the volumetric slurry pump is light in weight, small in size, stable to transmit, high in operation efficiency, easy in automatic control, low in production cost, long in service life, low in maintenance and repair cost, wide in application range and easy to popularize.
Description
Technical field
The utility model relates to a kind of positive displacement slag stock pump, belongs to mine, metallurgy, chemical technology field.
Background technique
At present, in mine, the industry such as chemical industry, metallurgy, coal is while carrying containing the slurry of the solid particle that is corrosive, and all adopts slag stock pump to carry corrosivity slurry, slag stock pump is also widely used in seawater and selects sand, Wa Shadeng field, river course.Existing slag stock pump belongs to centrifugal pump from physics principle, it is to produce by the rotation by pump impeller the machinery that centrifugal force increases solid, liquid mixed medium ability, convert electric energy to kinetic energy and the potential energy of medium, so slag stock pump need be used in conjunction with motor when work.And owing to being subject to the restriction of structure, during work, motor need to be placed on the water surface, pump is put into water, therefore need fixing, otherwise motor drops in water and can cause motor to be scrapped, and because long axis length is generally fixing, so pump bothers when installing and using, the application of slag stock pump is just subject to a lot of restrictions.In addition, slag stock pump is applied in mine concentration more, because ore primary election operating mode is comparatively severe, in this workshop section, the impeller of centrifugal type slurry pump damages larger, working life is lower, and the short expense of service cycle is high, simultaneously, every pump all wants gas-distributing motor to work, and slag stock pump Flow of Goods and Materials resistance when work is larger, air horsepower requirement is high, makes like this energy consumption very large.When the high-lift conveying of needs, need many slag stock pump series connection to use, its required power of motor is just very large, and transfer efficiency is extremely low.
Summary of the invention
The purpose of this utility model is to provide a kind of positive displacement slag stock pump, to solve the problems such as existing centrifugal type slurry pump is subject to application restriction when working, energy consumption is large, transfer efficiency is low.
The technical solution of the utility model is: a kind of positive displacement slag stock pump, comprises cylinder body 1, piston 2, piston rod I 3, pump housing I 4, pump head I 5, one-way valve I 9, one-way valve II 10; Pump housing I 4 is connected with cylinder body 1 one end by bolt, piston 2 is arranged in cylinder body 1, pump head I 5 is arranged in pump housing I 4, piston rod I 3 one end are arranged on piston 2, and piston rod I 3 the other ends are connected with pump head I 5 by screw thread, offer hydraulic fluid port I 13, hydraulic fluid port II 14 on cylinder body 1, cylinder body 1 end offers relief opening I 15, in pump housing I 4, offer import I 17, outlet I 18, one-way valve I 9 is connected with import I 17, and one-way valve II 10 is arranged on outlet I 18 places of pump housing I 4.
Described positive displacement slag stock pump also comprises piston rod II 6, pump housing II 7, pump head II 8, one-way valve III 11, one-way valve IV 12; Pump housing II 7 is connected with cylinder body 1 the other end by bolt, pump head II 8 is arranged in pump housing II 7, piston rod II 6 one end are arranged on piston 2, piston rod II 6 the other ends are connected with pump head II 8 by screw thread, cylinder body 1 end also offers relief opening II 16, in pump housing II 7, offer import II 19, outlet II 20, one-way valve III 11 is connected with import II 19, and one-way valve IV 12 is arranged on outlet II 20 places of pump housing II 7.
Working principle of the present utility model is: hydraulic station provides power to oil cylinder, cylinder body 1 pass on left 13 oil-feeds of hydraulic fluid port I, make piston 2 drive piston rod I 3, piston rod II 6 to move right, the pump head I 5 being connected in piston rod I 3 moves right, volume in pump housing I 4 is diminished, promoting slag slurry flows out from outlet I 18, when one-way valve II 10 prevents that pump housing I 4 volumes from becoming large, slag slurry refluxes, simultaneously, the pump head II 8 that is connected to piston rod II 6 also moves right the volume making in pump housing II 7 and becomes large, thereby suck slag by one-way valve III 11 and import II 19, starches; When 14 oil-feed of hydraulic fluid port II is passed through on the right side of cylinder body 1, piston 2 drives piston rod I 3, piston rod II 6 to left movement, be connected to pump head II 8 in piston rod II 6 to left movement, volume in pump housing II 7 is diminished, promote slag slurry and flow out from outlet II 20, when one-way valve IV 12 prevents that pump housing II 7 volumes from becoming large, slag slurry refluxes, simultaneously, the pump head I 5 that is connected to piston rod I 3 also makes the volume in pump head I 5 become large to left movement, thereby suck slag by one-way valve I 9 and import I 17, starches.
The utlity model has following beneficial effect:
1, simple in structure, reliable operation, lift can be up to more than 2000 meters, and volumetric efficiency can be up to 95%;
2, under same traffic, required drive motor power is 20% left and right of centrifugal type slurry pump power of motor, effectively energy saving;
3, this slag stock pump is used without many series connection, and use can reach high lift separately.Can many parallel uses, and liquid while carrying without mutual interference, can realize super-flow and carry;
When 4, this slag stock pump is carried liquid, can to realize import and export direction, exchange by changing the direction of check valve;
5, lightweight, volume is little, stable drive, and working efficiency is high;
6, easily be automated control, cost of production is low;
7, easy to use, installation requirement is low, long service life, and maintaining cost is low;
8, using scope is wide, is easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model symmetric type.
In figure, each label is: 1-cylinder body, 2-piston, 3-piston rod I, 4-pump housing I, 5-pump head I, 6-piston rod II, 7-pump housing II, 8-pump head II, 9-one-way valve I, 10-one-way valve II, 11-one-way valve III, 12-one-way valve IV, 13-hydraulic fluid port I, 14-hydraulic fluid port II, 15-relief opening I, 16-relief opening II, 17-import I, 18-exports I, 19-import II, and 20-exports II.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Figure 1, a kind of positive displacement slag stock pump, comprises cylinder body 1, piston 2, piston rod I 3, pump housing I 4, pump head I 5, one-way valve I 9, one-way valve II 10; Pump housing I 4 is connected with cylinder body 1 one end by bolt, piston 2 is arranged in cylinder body 1, pump head I 5 is arranged in pump housing I 4, piston rod I 3 one end are arranged on piston 2, and piston rod I 3 the other ends are connected with pump head I 5 by screw thread, offer hydraulic fluid port I 13, hydraulic fluid port II 14 on cylinder body 1, cylinder body 1 end offers relief opening I 15, in pump housing I 4, offer import I 17, outlet I 18, one-way valve I 9 is connected with import I 17, and one-way valve II 10 is arranged on outlet I 18 places of pump housing I 4.
Embodiment 2: as shown in Figure 2, a kind of positive displacement slag stock pump, comprises cylinder body 1, piston 2, piston rod I 3, pump housing I 4, pump head I 5, piston rod II 6, pump housing II 7, pump head II 8, one-way valve I 9, one-way valve II 10, one-way valve III 11, one-way valve IV 12, pump housing I 4 is connected with cylinder body 1 one end by bolt, pump housing II 7 is connected with cylinder body 1 the other end by bolt, piston 2 is arranged in cylinder body 1, pump head I 5 is arranged in pump housing I 4, pump head II 8 is arranged in pump housing II 7, piston rod I 3 one end are arranged on piston 2, piston rod I 3 the other ends are connected with pump head I 5 by screw thread, piston rod II 6 one end are arranged on piston 2, piston rod II 6 the other ends are connected with pump head II 8 by screw thread, on cylinder body 1, offer hydraulic fluid port I 13, hydraulic fluid port II 14, cylinder body 1 end offers relief opening I 15, relief opening II 16, in pump housing I 4, offer import I 17, outlet I 18, in pump housing II 7, offer import II 19, outlet II 20, one-way valve I 9 is connected with import I 17, one-way valve II 10 is arranged on outlet I 18 places of pump housing I 4, one-way valve III 11 is connected with import II 19, one-way valve IV 12 is arranged on outlet II 20 places of pump housing II 7.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (2)
1. a positive displacement slag stock pump, is characterized in that: comprise cylinder body (1), piston (2), piston rod I (3), pump housing I (4), pump head I (5), one-way valve I (9), one-way valve II (10), pump housing I (4) is connected with cylinder body (1) one end by bolt, piston (2) is arranged in cylinder body (1), pump head I (5) is arranged in pump housing I (4), piston rod I (3) one end is arranged on piston (2), piston rod I (3) the other end is connected with pump head I (5) by screw thread, on cylinder body (1), offer hydraulic fluid port I (13), hydraulic fluid port II (14), cylinder body (1) end offers relief opening I (15), in pump housing I (4), offer import I (17), outlet I (18), one-way valve I (9) is connected with import I (17), one-way valve II (10) is arranged on the outlet I (18) of pump housing I (4) and locates.
2. positive displacement slag stock pump according to claim 1, is characterized in that: also comprise piston rod II (6), pump housing II (7), pump head II (8), one-way valve III (11), one-way valve IV (12); Pump housing II (7) is connected with cylinder body (1) the other end by bolt, pump head II (8) is arranged in pump housing II (7), piston rod II (6) one end is arranged on piston (2), piston rod II (6) the other end is connected with pump head II (8) by screw thread, cylinder body (1) end also offers relief opening II (16), in pump housing II (7), offer import II (19), outlet II (20), one-way valve III (11) is connected with import II (19), and one-way valve IV (12) is arranged on the outlet II (20) of pump housing II (7) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246404.4U CN203856662U (en) | 2014-05-15 | 2014-05-15 | Volumetric slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246404.4U CN203856662U (en) | 2014-05-15 | 2014-05-15 | Volumetric slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856662U true CN203856662U (en) | 2014-10-01 |
Family
ID=51606518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246404.4U Expired - Fee Related CN203856662U (en) | 2014-05-15 | 2014-05-15 | Volumetric slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019007A (en) * | 2014-05-15 | 2014-09-03 | 昆明理工大学 | Volume type slurry pump |
| CN106368922A (en) * | 2015-07-22 | 2017-02-01 | 昆明耀成科技有限公司 | Single-output volumetric water feed pump for high-pressure boiler |
| CN114087202A (en) * | 2021-11-15 | 2022-02-25 | 安徽迈宁工业泵有限公司 | Self-suction type low-resistance slurry pump |
-
2014
- 2014-05-15 CN CN201420246404.4U patent/CN203856662U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019007A (en) * | 2014-05-15 | 2014-09-03 | 昆明理工大学 | Volume type slurry pump |
| CN106368922A (en) * | 2015-07-22 | 2017-02-01 | 昆明耀成科技有限公司 | Single-output volumetric water feed pump for high-pressure boiler |
| CN114087202A (en) * | 2021-11-15 | 2022-02-25 | 安徽迈宁工业泵有限公司 | Self-suction type low-resistance slurry pump |
| CN114087202B (en) * | 2021-11-15 | 2024-03-19 | 安徽迈宁工业泵有限公司 | Self-priming low-resistance slurry pump |
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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: 20141001 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |