CN215719394U - Novel electric diaphragm pump - Google Patents
Novel electric diaphragm pump Download PDFInfo
- Publication number
- CN215719394U CN215719394U CN202122363924.6U CN202122363924U CN215719394U CN 215719394 U CN215719394 U CN 215719394U CN 202122363924 U CN202122363924 U CN 202122363924U CN 215719394 U CN215719394 U CN 215719394U
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- diaphragm
- diaphragm pump
- control rod
- novel electric
- pipeline
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Abstract
The utility model discloses a novel electric diaphragm pump, which relates to the technical field of diaphragm pumps and aims to solve the problem that the amplitude of diaphragm movement of a traditional diaphragm pump driven by a crank connecting rod form cannot be adjusted, and the novel electric diaphragm pump comprises a driving part, an installation part, a diaphragm and a pipeline, wherein: the diaphragm is arranged in the mounting part, and the mounting part is communicated with the pipeline; the mounting part is connected with a control rod in a sliding manner, and one end of the control rod is connected with the diaphragm; the drive division drives the control lever carries out reciprocating motion in order to carry out according to adjustable predetermined range, and the diaphragm in the diaphragm pump passes through the driving piece and drives, and the stroke groove phase-match of range is stirred through adjustment shifting block assembly and difference, alright in order to make the operation range of diaphragm in the diaphragm pump obtain the adjustment, and the cooperation changes the rotational speed of driving piece, alright make the diaphragm pump better satisfy the user demand under the different work condition.
Description
Technical Field
The utility model relates to the technical field of diaphragm pumps, in particular to a novel electric diaphragm pump.
Background
Diaphragm pumps are a more specific form of positive displacement pumps which rely on the back and forth pumping of a diaphragm to change the volume of a working chamber to draw in and expel fluid.
Traditional diaphragm pump drives through crank link mechanism more, and when adopting this kind of mechanism, the amplitude of diaphragm motion can not be adjusted, leads to the diaphragm pump to realize through the speed of adjusting the operation of crank link mechanism to the pumping rate of liquid, and this user demand who can not fine satisfy the diaphragm pump obviously.
The present invention is directed to a solution to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
To solve the above problems, i.e., the problems of the background art, the present invention provides a novel electric diaphragm pump, which includes a driving part, an installation part, a diaphragm, and a pipeline, wherein:
the diaphragm is arranged in the mounting part, and the mounting part is communicated with the pipeline; the mounting part is connected with a control rod in a sliding manner, and one end of the control rod is connected with the diaphragm;
the driving part drives the control rod to reciprocate according to an adjustable preset amplitude.
The utility model is further provided with: two one-way valves are present inside the pipeline.
The utility model is further provided with: the driving part comprises a base, a rolling shaft and a driving piece, the rolling shaft is rotatably connected to the base, the driving piece drives the rolling shaft to rotate, a plurality of stroke grooves are formed in the rolling shaft, and a shifting block assembly matched with the stroke grooves is connected to the control rod in a limited sliding mode.
The utility model is further provided with: the shifting block assembly comprises a sliding sleeve, the sliding sleeve is connected to the control rod in a sliding mode, a limiting bolt is connected to the sliding sleeve in a threaded mode, a telescopic head is further arranged on the sliding sleeve, and the telescopic head is matched with the stroke groove.
The utility model is further provided with: the stroke grooves are wavy grooves which are connected in a terminating way, and the shifting ranges of the stroke grooves are arranged in sequence.
The beneficial technical effects of the utility model are as follows: according to the diaphragm pump, the diaphragm in the diaphragm pump is driven by the driving piece, the moving amplitude of the diaphragm in the diaphragm pump can be adjusted by adjusting the shifting block assembly to be matched with the stroke grooves with different shifting amplitudes, the rotating speed of the driving piece is changed in a matched mode, and the diaphragm pump can better meet the use requirements under different working conditions.
Drawings
FIG. 1 shows a schematic front cross-sectional structure of the present invention;
FIG. 2 shows a right side schematic view of the present invention;
fig. 3 shows a schematic view of the utility model at a in fig. 1 in a partially enlarged configuration.
Reference numerals: 1-mounting part, 2-diaphragm, 3-pipeline, 4-control rod, 5-one-way valve, 6-base, 7-rolling shaft, 8-driving part, 9-stroke groove, 10-shifting block assembly, 101-sliding sleeve, 102-limit bolt and 103-telescopic head.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1-3, fig. 1 shows a schematic sectional structure view of a front view of the present invention, fig. 2 shows a schematic structural view of a right view of the present invention, fig. 3 shows a schematic structural view of a part a in fig. 1 of the present invention in an enlarged manner, the present invention provides a novel electric diaphragm pump, which includes a driving portion, a mounting portion 1, a diaphragm 2, and a pipeline 3, wherein:
the diaphragm 2 is arranged in the mounting part 1, and the mounting part 1 is communicated with the pipeline 3; the mounting part 1 is connected with a control rod 4 in a sliding way, and one end of the control rod 4 is connected with the diaphragm 2;
the driving part drives the control rod 4 to reciprocate according to the adjustable preset amplitude;
two one-way valves 5 are arranged in the pipeline 3, and the one-way valves 5 comprise sealing balls and sealing surfaces as shown in figure 1, wherein the sealing surfaces are arranged on the inner wall of the pipeline 3, the sealing balls are also arranged in the pipeline 3, the sealing balls can float in the pipeline 3, and after the sealing balls are combined with the sealing surfaces, the one-way valves 5 are closed;
the driving part comprises a base 6, a roller 7 rotationally connected to the base 6 and a driving part 8 driving the roller 7 to rotate, a plurality of stroke grooves 9 are formed in the roller 7, and a shifting block assembly 10 matched with the stroke grooves 9 is connected to the control rod 4 in a limiting sliding mode;
the stroke grooves 9 are wavy grooves connected in a terminating way, and the shifting ranges of the stroke grooves 9 are sequentially distributed;
the shifting block assembly 10 comprises a sliding sleeve 101, the sliding sleeve 101 is connected to the control rod 4 in a sliding mode, a limiting bolt 102 is connected to the sliding sleeve 101 in a threaded mode, a telescopic head 103 is further arranged on the sliding sleeve 101, and the telescopic head 103 is matched with the stroke groove 9;
in order to adjust the axial position of the sliding sleeve 101 on the control rod 4 conveniently, a limiting groove can be formed in the position, corresponding to the stroke groove 9, of the control rod 4, and the limiting groove is matched with the limiting bolt 102;
the structure of the telescopic head 103 is shown in fig. 3, the telescopic function is realized by compressing a spring, so that the telescopic head 103 can conveniently enter the stroke groove 9;
the telescopic head 103 in the shifting block assembly 10 is positioned in the stroke groove 9, and because the stroke groove 9 is in the shape of a wave groove connected end to end, and different shifting of different stroke grooves is adjustable, the telescopic head 10 can be matched with different stroke grooves 9 by adjusting the axial position of the telescopic head on the control rod 4, so that the operation range of the control rod 4 driven by the rolling shaft 7 can be changed, and further the operation range of the diaphragm 2 can be changed.
While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (4)
1. A novel electric diaphragm pump is characterized in that: including drive division, installation department (1), diaphragm (2) and pipeline (3), wherein:
the diaphragm (2) is arranged in the mounting part (1), and the mounting part (1) is communicated with the pipeline (3); the mounting part (1) is connected with a control rod (4) in a sliding manner, and one end of the control rod (4) is connected with the diaphragm (2);
the driving part drives the control rod (4) to reciprocate according to an adjustable preset amplitude;
the drive division includes base (6), rotates to be connected roller bearing (7) on base (6), and drives roller bearing (7) moving driving piece (8), a plurality of stroke grooves (9) have been seted up on roller bearing (7), sliding connection who has the spacing on control lever (4) with stroke groove (9) assorted shifting block assembly (10).
2. A novel electric diaphragm pump according to claim 1, characterized in that: two one-way valves (5) are present inside the pipeline (3).
3. A novel electric diaphragm pump according to claim 1, characterized in that: the shifting block assembly (10) comprises a sliding sleeve (101), the sliding sleeve (101) is connected to the control rod (4) in a sliding mode, a limiting bolt (102) is connected to the sliding sleeve (101) in a threaded mode, a telescopic head (103) is further arranged on the sliding sleeve (101), and the telescopic head (103) is matched with the stroke groove (9).
4. A novel electric diaphragm pump according to claim 1, characterized in that: the stroke grooves (9) are wavy grooves which are connected in a terminating way, and the shifting ranges of the stroke grooves (9) are arranged in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122363924.6U CN215719394U (en) | 2021-09-28 | 2021-09-28 | Novel electric diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122363924.6U CN215719394U (en) | 2021-09-28 | 2021-09-28 | Novel electric diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719394U true CN215719394U (en) | 2022-02-01 |
Family
ID=80025935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122363924.6U Active CN215719394U (en) | 2021-09-28 | 2021-09-28 | Novel electric diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719394U (en) |
-
2021
- 2021-09-28 CN CN202122363924.6U patent/CN215719394U/en active Active
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