CN204663786U - A kind of millstone type plunger pump - Google Patents
A kind of millstone type plunger pump Download PDFInfo
- Publication number
- CN204663786U CN204663786U CN201520316233.2U CN201520316233U CN204663786U CN 204663786 U CN204663786 U CN 204663786U CN 201520316233 U CN201520316233 U CN 201520316233U CN 204663786 U CN204663786 U CN 204663786U
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- plunger
- muller
- mill disc
- plunger pump
- millstone type
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Abstract
The utility model provides a kind of millstone type plunger pump, and solve plunger pump work efficiency in prior art low, the technical problem of pumping capacity difference, its structure comprises: mill disc, driving mechanism, several mullers and several there is the plunger case of plunger and cylinder body; The stone roller that plunger case is positioned at muller moves on track, and its cylinder body is fastenedly connected in mill disc with embedded; The diameter of axle of plunger case parallels with the diameter of axle of mill disc; The fastening Returnning spring be provided with when automatically ordering about plunger ejection after plunger press-in cylinder interior of the cylinder body of plunger case; It is highly suitable that plunger stretches out rolling of the height of mill disc upper-end surface and muller; The import of plunger case is provided with only to the first one-way valve of cylinder interior conducting; The outlet of plunger case is provided with only to the second one-way valve of cylinder body turned on outside; The import of several plunger cases is formed after being connected with each other and leading to and pumps into end, and after the outlet of several plunger cases is connected with each other and leads to, end is pumped in formation.
Description
Technical field
The present invention relates to plunger pump technique field, be specifically related to a kind of millstone type plunger pump.
Background technique
Shown in Fig. 1, plunger pump structure principle schematic of the prior art, forms by ellipticity rotor with around the plunger case of ellipticity rotor arrangements, and plunger case is under the extruding of ellipticity rotor cycle, promote plunger to-and-fro motion in cylinder body, and then realize the function of medium pumping.This plunger pump, by said structure, has: compact structure, and Flow-rate adjustment is convenient, the technological merit that delivery pressure is high, is applicable to transfer of highly viscous, than great, that tempering property is large and corrosivity is strong liquid.But also there is following technical disadvantages in plunger pump of the prior art:
1) extruding force, needed for work is large, and between plunger and plunger case, mill resistance is high, and then higher to the demanded power output of the power plant driven needed for rotor, and effective utility of laser power is low.
2), simultaneously can only have two plunger case work, pumping capacity is lower.
3), plunger case output terminal is positioned at circumferentially, and for preventing pipeline size from interfering, and it is long to cause output pipe to design, and then increases the flow resistance of pumped medium.
Therefore, research and develop a new-type plunger pump, on the basis keeping original technological merit, improve the working efficiency of plunger pump in prior art further, reduce energy loss and become a kind of required.
Summary of the invention
For this reason, the purpose of this utility model is to provide a kind of millstone type plunger pump, solves plunger pump work efficiency in prior art low, the technical problem of pumping capacity difference.
For this reason, the utility model provides a kind of millstone type plunger pump, comprising: mill disc, driving mechanism and several mullers; Driving mechanism comprises the perpendicular muller axle of main shaft and several axis and main-shaft axis; One end of muller axle is connected with muller shaft hole matching, and the other end of muller axle and one end of main shaft are fastenedly connected; Mill disc and muller linear contact lay; Also comprise: several have the plunger case of plunger and cylinder body; The stone roller that plunger case is positioned at muller moves on track, and its cylinder body is fastenedly connected in mill disc with embedded; The diameter of axle of plunger case parallels with the diameter of axle of mill disc; The fastening Returnning spring be provided with when automatically ordering about plunger ejection after plunger press-in cylinder interior of the cylinder body of plunger case; It is highly suitable that plunger stretches out rolling of the height of mill disc upper-end surface and muller; The import of plunger case is provided with only to the first one-way valve of cylinder interior conducting; The outlet of plunger case is provided with only to the second one-way valve of cylinder body turned on outside; The import of several plunger cases is formed after being connected with each other and leading to and pumps into end, and after the outlet of several plunger cases is connected with each other and leads to, end is pumped in formation.
According to a mode of execution of the present utility model, wherein, the quantity of described muller is two.
According to a mode of execution of the present utility model, wherein, the quantity of described muller is four.
According to a mode of execution of the present utility model, wherein, described driving mechanism is connected with described muller axle shaft hole matching by bearing.
According to a mode of execution of the present utility model, wherein, the other end of described main shaft is in transmission connection by speed reducer and power plant.
According to a mode of execution of the present utility model, wherein, described power plant are the one in motor, internal-combustion engine, pneumatic motor or oil hydraulic motor.
According to a mode of execution of the present utility model, wherein, pump into end described in and be provided with Decompression valves.
According to a mode of execution of the present utility model, wherein, pump into end described in and/or pump end and be provided with pressure gauge.
According to a mode of execution of the present utility model, wherein, described main shaft runs through from the center hole of described mill disc, and the other end of described main shaft is positioned at the below of described mill disc lower end surface.
According to a mode of execution of the present utility model, wherein, described plunger case on described mill disc centered by described main-shaft axis line radially arrange, the quantity being positioned at the described plunger case on every bar radioactive rays is all identical.
The utility model, by a kind of millstone type plunger pump of research and development, improves working efficiency and the pumping capacity of plunger pump in prior art; Further, the utility model rolls drive plunger pump work by adopting mill disc, while being easy to drive, makes full use of the holding power of mill disc to muller, is easier to realize kinetic energy and pressure transformation of energy.Further, the utility model passes through embedded for the cylinder body of the plunger pump disk body inside being assemblied in mill disc, for the action of muller drive plunger provides strong structural support; In addition, the utility model said structure is easier to the import of multiple plunger pump and outlet to be integrated in same pipeline with the Placement of minimum flow resistance, improves the working efficiency of plunger pump greatly.
Further, the utility model is by changing the quantity of the muller rolled simultaneously, and to reach the technique effect controlling millstone type plunger pump output flow and output power, its structure is simple, is easy to realize.
Further, for meeting the needs of flow control, in the utility model, Decompression valves and pressure gauge is also provided with.
Further, main shaft to be run through transmitting torque after mill disc by adopting by the utility model, saves structure space, makes whole pump body structure more compact.
Further, the utility model by by plunger case on mill disc centered by main-shaft axis line radially arrange, guarantee that muller can form squeezing action with the form rolled and the plunger be positioned on a line all the time, and then provide technical support for forming stable Power output.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 plunger pump structure principle schematic in prior art;
Fig. 2 is about the structural representation rolling highly definition in the utility model;
Fig. 3 is millstone type plunger pump structure schematic diagram in the utility model embodiment 1;
Fig. 4 is millstone type plunger pump A place structure for amplifying schematic diagram in the utility model embodiment 1;
Fig. 5 is millstone type plunger pump structure schematic diagram in the utility model embodiment 2;
Fig. 6 is millstone type plunger pump structure schematic diagram in the utility model embodiment 3;
Fig. 7 is millstone type plunger pump structure schematic diagram in the utility model embodiment 4.
Embodiment
Below in conjunction with Figure of description and embodiment, embodiment of the present utility model is described in further detail.Following examples only for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In the utility model, the physical meaning that noun rolls height is: as shown in Figure 2, when muller 1 is positioned at horizontal plane, its quarter turn contacts with object 2 to be rolled, and now the height difference H of point of contact and horizontal plane is and rolls height.Yi Zhi, when only having H lower than muller radius R, just there is the possibility of grinding from object 2 to be rolled in muller.
Embodiment 1:
Without loss of generality, shown in Fig. 3, the utility model provides a kind of millstone type plunger pump, comprising: mill disc 100, driving mechanism 200 and several mullers 300; Driving mechanism 200 comprises the perpendicular muller axle 220 of main shaft 210 and several axis and main-shaft axis; One end of muller axle 220 is connected with muller 300 shaft hole matching, and the other end of muller axle 220 and one end of main shaft 210 are fastenedly connected; Mill disc 100 and muller 300 linear contact lay; Also comprise: several have the plunger case 400 of plunger 410 and cylinder body 420; The stone roller that plunger case 400 is positioned at muller moves on track, and its cylinder body is fastenedly connected in mill disc 100 with embedded; The diameter of axle of plunger case 400 parallels with the diameter of axle of mill disc 100; The fastening Returnning spring 430 be provided with when automatically ordering about plunger ejection after plunger press-in cylinder interior of the cylinder body of plunger case 400; It is highly suitable that plunger stretches out rolling of the height of mill disc upper-end surface and muller; As shown in figs. 34, the import of plunger case 400 is provided with only to the first one-way valve 440 of cylinder interior conducting; The outlet of plunger case is provided with only to the second one-way valve 450 of cylinder body turned on outside; The import of several plunger cases is formed after being connected with each other and leading to and pumps into end 460, and after the outlet of several plunger cases is connected with each other and leads to, end 470 is pumped in formation.Wherein,
Further, in the present embodiment, driving mechanism 200 is connected with described muller axle shaft hole matching by bearing.
Further, in the present embodiment, plunger case 400 on described mill disc centered by described main-shaft axis line radially arrange, the quantity being positioned at the described plunger case 400 on every bar radioactive rays is all identical.In the present embodiment, the quantity of the described plunger case 400 be positioned on every bar radioactive rays is 3.It should be noted that cylinder diameter and the quantity of the described plunger case 400 be positioned on every bar radioactive rays are unrestricted, for the plunger case 400 meeting any cylinder diameter that actual demand designs and any amount be positioned on every bar radioactive rays all should fall into protection domain of the present utility model.
The utility model is by being improved to compaction type by the action mode of extruding plunger pump, the moment of torsion exported by main shaft drives muller roll on mill disc and then form the extruding force to pumped medium, effectively solve plunger pump work efficiency in prior art low, the technical problem of pumping capacity difference.The utility model makes full use of the self gravitation of muller, effectively raises energy conversion efficiency, and then improves the working efficiency of plunger pump greatly.
Further, in an optimal technical scheme of the present embodiment, the quantity of muller is two, and the axis of its muller axle is that 180 degree of angles are arranged, extrudes plunger pump work simultaneously, improve the output power of plunger pump by both sides.If each muller can depress the plunger of three plunger pumps simultaneously, then can realize the technique effect rolling 6 plunger pumps simultaneously.
Further, in an optimal technical scheme of the present embodiment, the quantity of muller is four, and the axis of its muller axle is that 90 degree of angles are arranged, extrudes plunger pump work simultaneously, improve the output power of plunger pump by four sides.If each muller can depress the plunger of three plunger pumps simultaneously, then can realize the technique effect rolling 12 plunger pumps simultaneously.
It should be noted that, in the utility model, the usage quantity of muller is unrestricted, for the muller of the technique effect and any amount designed that meet high-power output also should fall into protection domain of the present utility model.
Embodiment 2:
As shown in Figure 5, the present embodiment is on the basis of embodiment 1, and the other end of main shaft is connected with speed reducer 500.In the present embodiment, the other end of main shaft realizes being in transmission connection, for low-power machine drives above-mentioned millstone type plunger pump to provide strong technical support with power plant by speed reducer.
It should be noted that, the structure due to speed reducer is prior art, therefore its ins and outs do not repeat them here.
Embodiment 3:
As shown in Figure 6, for strengthening the practicability of millstone type plunger pump further, the present embodiment is further for millstone type plunger pump is equipped with power plant 600 on the basis of embodiment 2, and preferably, power plant are the one in motor, internal-combustion engine, pneumatic motor or oil hydraulic motor.
It should be noted that; meet and drive the power plant of millstone type plunger pump described in embodiment 2 to be not limited to several finite forms cited in the present embodiment, in prior art, all power plant of millstone type plunger pump described in embodiment 2 that can drive all fall into protection domain of the present utility model.
Preferably, the present embodiment selects V belt translation as the transfer mode of transmission of power, realizes Movement transmit between power plant and speed reducer.
Embodiment 4:
As shown in Figure 7, the present embodiment, on the basis of embodiment 3, is provided with Decompression valves 700 pumping into end 460.Further, in the present embodiment, pump into end 460 and pump end 470 and be also provided with pressure gauge 800.When the output power of millstone type plunger pump is excessive, Decompression valves and manometric its technical security that is set to provide strong structural support.
It should be noted that, the structure that can realize rolling function is not limited to mill disc, is applied in the utility model also falls into protection domain of the present utility model according to such as grinding the structure such as ball, cam.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (10)
1. a millstone type plunger pump, comprising: mill disc, driving mechanism and several mullers; Described driving mechanism comprises the perpendicular muller axle of main shaft and several axis and described main-shaft axis; One end of described muller axle is connected with described muller shaft hole matching, and the other end of described muller axle and one end of described main shaft are fastenedly connected; Described mill disc and described muller linear contact lay;
It is characterized in that, also comprise: several have the plunger case of plunger and cylinder body; The stone roller that described plunger case is positioned at described muller moves on track, and its cylinder body is fastenedly connected in described mill disc with embedded; The diameter of axle of described plunger case parallels with the diameter of axle of described mill disc; The cylinder body of described plunger case is fastening is provided with the Returnning spring automatically ordering about the ejection of described plunger after plunger is pressed into described cylinder interior; It is highly suitable that described plunger stretches out rolling of the height of described mill disc upper-end surface and described muller;
The import of described plunger case is provided with only to the first one-way valve of described cylinder interior conducting; The outlet of described plunger case is provided with only to the second one-way valve of described cylinder body turned on outside;
The import of plunger case described in several is formed after being connected with each other and leading to and pumps into end, and after the outlet of plunger case described in several is connected with each other and leads to, end is pumped in formation.
2. millstone type plunger pump according to claim 1, is characterized in that, the quantity of described muller is two.
3. millstone type plunger pump according to claim 1, is characterized in that, the quantity of described muller is four.
4. millstone type plunger pump according to claim 1, is characterized in that, described driving mechanism is connected with described muller axle shaft hole matching by bearing.
5. millstone type plunger pump according to claim 1, is characterized in that, the other end of described main shaft is in transmission connection by speed reducer and power plant.
6. millstone type plunger pump according to claim 5, is characterized in that, described power plant are the one in motor, internal-combustion engine, pneumatic motor or oil hydraulic motor.
7. millstone type plunger pump according to claim 1, is characterized in that, described in pump into end and be provided with Decompression valves.
8. millstone type plunger pump according to claim 7, is characterized in that, described in pump into end and/or pump end and be provided with pressure gauge.
9., according in claim 1 ~ 8, the millstone type plunger pump described in any one, is characterized in that, described main shaft runs through from the center hole of described mill disc, and the other end of described main shaft is positioned at the below of described mill disc lower end surface.
10., according in claim 1 ~ 8, the millstone type plunger pump described in any one, is characterized in that, described plunger case on described mill disc centered by described main-shaft axis line radially arrange, the quantity being positioned at the described plunger case on every bar radioactive rays is all identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316233.2U CN204663786U (en) | 2015-05-15 | 2015-05-15 | A kind of millstone type plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316233.2U CN204663786U (en) | 2015-05-15 | 2015-05-15 | A kind of millstone type plunger pump |
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| Publication Number | Publication Date |
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| CN204663786U true CN204663786U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520316233.2U Active CN204663786U (en) | 2015-05-15 | 2015-05-15 | A kind of millstone type plunger pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782687A (en) * | 2016-05-23 | 2016-07-20 | 郑州盛川科技有限公司 | Centralization lubrication system and pressure pump thereof |
| CN107387359A (en) * | 2017-08-31 | 2017-11-24 | 周晓义 | A kind of rotating disc gravity hydraulic power set |
-
2015
- 2015-05-15 CN CN201520316233.2U patent/CN204663786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782687A (en) * | 2016-05-23 | 2016-07-20 | 郑州盛川科技有限公司 | Centralization lubrication system and pressure pump thereof |
| CN107387359A (en) * | 2017-08-31 | 2017-11-24 | 周晓义 | A kind of rotating disc gravity hydraulic power set |
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