CN203515983U - Multichannel pump - Google Patents
Multichannel pump Download PDFInfo
- Publication number
- CN203515983U CN203515983U CN201320712201.5U CN201320712201U CN203515983U CN 203515983 U CN203515983 U CN 203515983U CN 201320712201 U CN201320712201 U CN 201320712201U CN 203515983 U CN203515983 U CN 203515983U
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- China
- Prior art keywords
- pump
- core
- channel
- bracket
- block
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Abstract
The utility model discloses a multichannel pump. The multichannel pump comprises a plurality of single pumps and a driving device for driving the single pumps. Each single pump comprises a pump casing, a pump bushing and a pump core, wherein the pump bushing is arranged in the pump casing; the pump core is inserted into the pump bushing; a liquid inlet and a liquid outlet are formed in the pump bushing; a liquid inlet assembly and a liquid outlet assembly which are communicated with the liquid inlet and the liquid outlet respectively are arranged on the pump casing; a sunken structure is arranged at the end part, in the pump bushing, of the pump core; the pump core can rotate relative to the pump bushing, and do reciprocating sliding in the axial direction. According to the utility model, the pump cores do reciprocating sliding relative to the pump bushings and in the axial direction so as to change the capacities of the single pumps; the pump cores rotate relative to the pump bushings so as to open and close the liquid inlets and the liquid outlets circularly. The multichannel pump has the characteristics that the structure is simple and the accuracy of control over fluid flow is high.
Description
Technical field
The utility model relates to a kind of pump, particularly a kind of simple in structure, much higher passage pump of flow control accuracy.
Background technique
Along with the development of hydraulics, pump is generally application.Aspect the metering of liquid, the application of pump is also more and more universal, meet the requirement of liquid meter, and pump just must have flow control feature accurately, also will have the features such as corrosion protection.Existing metering pump, due to the interior reason of letting out, be difficult to guarantee the accurate of flow control, and existing pump structure is all more complicated, and processing maintenance difficulty is large, and user cost is higher.
Summary of the invention
The utility model provides a kind of multi-channel pump, has feature simple in structure, that flow control accuracy is high, cost of production is low.
In order to solve the problems of the technologies described above, the utility model is taked following technological scheme:
A multi-channel pump, comprises a plurality of single pumps and the drive unit that drives single pump, and single pump comprises the pump block in pump case, pump case and inserts in the pump core in pump block.Described pump block is provided with liquor inlet and liquid outlet, and pump case is provided with respectively liquor inlet assembly and the liquid outlet assembly with liquor inlet and liquid outlet conducting; The end that is arranged in pump block on described pump core is provided with sunk structure, and pump core rotates and in axial direction reciprocatingly slides relative to pump block.
The sunk structure arranging on described pump core is flat position or the groove that is parallel to pump core central shaft.
The making material of described pump core is pottery.
The making material of the inwall of described pump block is pottery.
Described single pump is fixed by pump bracket, and pump bracket tilts to be installed in frame.
Described frame is provided with and regulates the adjusting knob at pump bracket angle of inclination and the locking knob of locking pump bracket position.
Described pump bracket is provided with the vernier knob that regulates single pump and pump bracket relative position.
Described drive unit comprises that motor, motor-driven driving mechanism and the coupling being connected with driving mechanism, pump core are provided with pin, and coupling is connected with pin.
Be right against described motor and be provided with radiation fan, radiation fan is fixed in electrical machinery cover.
Of the present utility model simple in structure, can reduce the difficulty of producing maintenance, thereby reduce costs, also there is the feature that flow control accuracy is high.The part of contact liq is used stupalith, has good corrosion resistance; The whole flow of the adjustable multi-channel pump of adjusting knob arranging, the flow of each single pump of vernier knob capable of regulating of setting, this better realizes the conformity of multichannel fluid injection.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model component decomposition texture schematic diagram;
Fig. 3 is the structural representation that the utility model is removed electrical machinery cover;
Fig. 4 is the component decomposition texture schematic diagram of the utility model list pump;
Fig. 5 is the component decomposition texture schematic diagram of the utility model coupling.
Number in the figure is depicted as: the mono-pump of 1-, 11-pump case, 12-pump block, 121-liquid outlet, 13-pump core, 131-sunk structure, 14-liquid entering hole assembly, 15-liquid outlet assembly, 16-pin, 2-pump bracket, 3-frame, 4-adjusting knob, 5-locking knob, 6-vernier knob, 7-drive unit, 71-motor, 72-driving mechanism, 721-active synchronization belt wheel, the driven synchronous pulley of 722-, 723-Timing Belt, 724-gear shaft, 725-bevel gear, 73-coupling, 731-roller, 74-radiation fan, 75-electrical machinery cover.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with accompanying drawing, the utility model will be further described.
As depicted in figs. 1 and 2, a kind of multi-channel pump, comprises a plurality of single pumps 1 and the drive unit 7 that drives single pump 1, and operated by rotary motion 2-12 single pump, realizes the fluid injection of 2-12 passage.Single pump 1 is fixing by pump bracket 2, pump bracket 2 tilts to be installed in frame 3, the angle of inclination of pump bracket 2 is adjustable, by regulating the angle of inclination of pump bracket 2 to regulate the angle of inclination of single pump 1, this adjustable structure can be: single pump 1 is vertically installed on pump bracket 2, pump bracket 2 is installed in frame 3 with two fulcrums of same level, and pump bracket 2 can regulate the angle of inclination of pump bracket 2 by a spot wobble, and then has changed the angle of inclination of each single pump 1.Frame 3 is provided with and regulates the adjusting knob 4 at pump bracket 2 angles of inclination and the locking knob 5 of locking pump bracket 2 positions.Pump bracket 2 is provided with the vernier knob 6 that regulates single pump 1 and pump bracket 2 relative positions, by the angle of inclination of the adjustable single pump 1 of vernier knob 6.Adjusting knob 4 regulates the angle of inclination of pump bracket 2, regulate the angle of inclination of whole single pumps 1 simultaneously, realization be the adjusting of whole flow, realize multichannel fluid injection precision conformity, vernier knob 6 regulates the angle of inclination of each single pump 1, realizes the independent Flow-rate adjustment of each passage.
As shown in Figures 2 and 3, drive unit 7 comprises the driving mechanism 72 and the coupling 73 being connected with driving mechanism 72 that motor 71, motor 71 drive.Driving mechanism 72 comprises active synchronization belt wheel 721, driven synchronous pulley 722, the Timing Belt 723 that connects active synchronization belt wheel 721 and driven synchronous pulley 722, gear shaft 724 and bevel gear 725, motor 71 drives 721 rotations of active synchronization belt wheel, active synchronization belt wheel 721 drives driven synchronous pulley 722 rotations by Timing Belt 723, driven synchronous pulley 722 driven gear axle 724 rotations, gear shaft 724 drives bevel gear 725 rotations that are positioned on gear shaft 724, bevel gear 725 on gear shaft 724 drives bevel gear 725 rotations that are engaged with, thereby drive coupling 73 rotations that are connected with bevel gear 725, by coupling 73, drive single pump 1 work.Certainly, the kind of drive of bevel gear 725 also can adopt other the kind of drive, as toothed belt transmission, as long as guarantee the precision of transmission.Drive unit 7 adopts only has a power source, and motor 71, by the transmission of driving mechanism 72, drive a plurality of single pumps 1 work, and simple in structure, fabricating cost is lower, and effectively guarantees the conformity of each single pump 1 fluid injection precision.Be right against motor 71 and be provided with radiation fan 74, radiation fan 74 is fixed in electrical machinery cover 75, and radiation fan 74 is for adding the heat radiation of speed motor 71.
As shown in Figure 4, single pump 1 comprises the pump block 12 in pump case 11, pump case 11 and inserts in the pump core 13 in pump block 12.Pump block 12 is provided with liquor inlet (not indicating) and liquid outlet 121, pump case 11 is provided with respectively liquor inlet assembly 14 and the liquid outlet assembly 15 with liquor inlet and liquid outlet 121 conductings, liquor inlet assembly 14 and liquid outlet assembly 15 consist of valve body, Sealing and pipe joint etc., facilitate liquid to come in and go out in single pump 1 and single pump 1 connects liquid in-out pipe.The end that is arranged in pump block 12 on pump core 13 is provided with sunk structure 131, and pump core 13 rotates and in axial direction reciprocatingly slides relative to pump block 12.Pump core 13 is when pump block 12 rotates, and the sunk structure 131 on pump core 13 will circulate in liquor inlet and liquid outlet 121 places, even liquor inlet and liquid outlet 121 circulation opening and closing.When the relative pump block 12 of pump core 13 reciprocatingly slides vertically, can change the capacity in single pump 1, then coordinate liquor inlet and liquid outlet 121 circulation opening and closing, realize the suction liquid of single pump 1 and pump liquid.The sunk structure 131 arranging on pump core 13 is flat position or the groove that is parallel to pump core central shaft.The making material of pump core 1 is pottery, and the making material of the inwall of pump block 12 is pottery, and pottery can prevent corrosion.Pump core 13 is provided with pin 16, and pin 16 is connected with coupling 73.
As shown in Figure 5, coupling 73 is provided with roller 731, and roller 731 can rolling in multi-angle.Because single pump 1 is for being in tilted layout, there is several angle with coupling 73 in pin 16, when coupling 73 rotates by pin 16 driven pump cores 13, coupling 73 constantly changes with the angle of pin 16, the roller 731 arranging can adapt to this angle to be changed, and makes coupling 73 keep being reliably connected with pin 16.Coupling 73 rotations, drive 13 rotation and the to-and-fro motion of pump core by pin 16.
The working procedure of the present embodiment: the required angle of inclination of arriving that first regulates single pump 1 by adjusting knob 4 and vernier knob 6, set single pump 1 A Single Intake by Inhalation and pump amount of liquid, by locking knob 5 locking pump bracket 2 positions, open motor 71, by driving mechanism 72, drive coupling 73 rotations, coupling 73 drives 13 rotation and the to-and-fro motion of pump core, and then realizes single pump 1 suction and pump liquid.
Above-described embodiment is preferably implementation of the utility model, and without departing from the concept of the premise utility, the replacement of just the utility model being made direct displacement or being equal to, within all belonging to protection domain of the present utility model.
Claims (9)
1. a multi-channel pump, comprises a plurality of single pumps (1) and drives the drive unit (7) of single pump, and single pump comprises the pump block (12) in pump case (11), pump case and inserts in the pump core (13) in pump block, it is characterized in that:
Described pump block is provided with liquor inlet and liquid outlet (121), and pump case is provided with respectively liquor inlet assembly (14) and the liquid outlet assembly (15) with liquor inlet and liquid outlet conducting;
The end that is arranged in pump block on described pump core is provided with sunk structure (131), and pump core rotates and in axial direction reciprocatingly slides relative to pump block.
2. multi-channel pump according to claim 1, is characterized in that: the upper sunk structure (131) arranging of described pump core (13) is flat position or the groove that is parallel to pump core central shaft.
3. multi-channel pump according to claim 2, is characterized in that: the making material of described pump core (13) is pottery.
4. multi-channel pump according to claim 3, is characterized in that: the making material of the inwall of described pump block (12) is pottery.
5. according to the multi-channel pump described in any one in claim 1 to 4, it is characterized in that: described single pump (1) is fixing by pump bracket (2), pump bracket tilts to be installed in frame (3).
6. multi-channel pump according to claim 5, is characterized in that: described frame (3) is provided with and regulates the adjusting knob (4) at pump bracket (2) angle of inclination and the locking knob (5) of locking pump bracket position.
7. multi-channel pump according to claim 6, is characterized in that: described pump bracket is provided with the vernier knob (6) that regulates single pump (1) and pump bracket (2) relative position.
8. multi-channel pump according to claim 7, it is characterized in that: described drive unit (7) comprises motor (71), motor-driven driving mechanism (72) and the coupling being connected with driving mechanism (73), pump core (13) is provided with pin (16), and coupling is connected with pin.
9. multi-channel pump according to claim 8, is characterized in that: be right against described motor (71) and be provided with radiation fan (74), radiation fan is fixed in electrical machinery cover (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712201.5U CN203515983U (en) | 2013-11-12 | 2013-11-12 | Multichannel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712201.5U CN203515983U (en) | 2013-11-12 | 2013-11-12 | Multichannel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515983U true CN203515983U (en) | 2014-04-02 |
Family
ID=50374922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712201.5U Expired - Lifetime CN203515983U (en) | 2013-11-12 | 2013-11-12 | Multichannel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541879A (en) * | 2013-11-12 | 2014-01-29 | 徐功 | Multi-channel pump |
-
2013
- 2013-11-12 CN CN201320712201.5U patent/CN203515983U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541879A (en) * | 2013-11-12 | 2014-01-29 | 徐功 | Multi-channel pump |
| CN103541879B (en) * | 2013-11-12 | 2017-02-08 | 徐功 | Multi-channel pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |