CN203835686U - Dust pump - Google Patents
Dust pump Download PDFInfo
- Publication number
- CN203835686U CN203835686U CN201420114604.4U CN201420114604U CN203835686U CN 203835686 U CN203835686 U CN 203835686U CN 201420114604 U CN201420114604 U CN 201420114604U CN 203835686 U CN203835686 U CN 203835686U
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- CN
- China
- Prior art keywords
- dust pump
- dust
- air
- pump
- cavity
- 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
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Abstract
The utility model discloses a dust pump, and belongs to the technical field of pneumatic diaphragm pumps. The dust pump comprises an air inlet and an auxiliary pipe, the air inlet is formed in a cavity and allows compressed air to enter the dust pump, and the auxiliary pipe is arranged outside the dust pump and connected with the dust pump; the auxiliary pipe comprises an air led-in opening, a first air blowing opening and a second air blowing opening, wherein the air led-in opening is connected with an external air compression device and connected with the air inlet to convey compression air into the dust pump, and the first air blowing opening is respectively connected into two ball seats at one end of a feeding opening and connected with the air led-in opening; the second air blowing opening is connected into the lower end of the cavity and connected with the air led-in opening. The dust pump has the advantages that dust hardened at the positions below the cavity and the positions of the ball seats is blown up, the pneumatic diaphragm pump normally works, the working efficiency of dust pumping is improved, the dust pump is convenient to achieve, and cost is low.
Description
Technical field
The utility model relates to membrane pump with pneumatic drive technical field, relates in particular to a kind of dust pump.
Background technique
Membrane pump with pneumatic drive of the prior art is normally used for pumping fluid, normally liquid of the material of carrying in membrane pump with pneumatic drive, in the time carrying the powdered granules such as flour, lime, titanium dioxide and carbon graphite with membrane pump with pneumatic drive, can make dust harden in diaphragm pump inside, thereby accumulation dust, causes pumping difficulty.
Summary of the invention
According to the defect existing in prior art, a kind of technological scheme of dust pump is now provided, specifically comprise;
A kind of dust pump, comprise cavity and ball seat, described cavity is connected with described ball seat by pumping pipe, on the described pumping pipe connecting between the described ball seat of described cavity below, a material feeding mouth is set, on the described pumping pipe connecting between the described ball seat of described cavity top, a discharge port is set;
Wherein, described dust pump also comprises:
Suction port, is arranged on described cavity, enters in described dust pump for pressurized air;
Auxiliary piping, is arranged at described dust pump outside and connects described dust pump;
On described auxiliary piping, comprise:
Air access port, connects an outside compressed air unit, and connects described suction port, with by described compressed air delivery to described dust pump;
The first inflatable mouth, accesses respectively in two ball seats of described material feeding mouth one end, and connects described air access port;
The second inflatable mouth, accesses the lower end of described cavity, and connects described air access port.
Preferably, this dust pump, wherein, also comprises on described auxiliary piping:
The first on-off switch, is arranged between described air access port and described suction port, for controlling the break-make of the described auxiliary piping between described air access port and described suction port.
Preferably, this dust pump, wherein, described auxiliary piping also comprises:
The second on-off switch, be connected between described air access port and described the first inflatable mouth, and between described air access port and described the second inflatable mouth, for controlling the break-make of the described auxiliary piping between described air access port and described the first inflatable mouth and described the second inflatable mouth.
Preferably, this dust pump, wherein, described the first on-off switch and described the second on-off switch are a ball valve.
Preferably, this dust pump, wherein, also comprises:
Support, is arranged on described dust pump outside, for carrying the described auxiliary piping that is exposed to described dust pump outside.
The beneficial effect of technique scheme is: blows afloat and hardens below cavity and the dust at ball seat place, membrane pump with pneumatic drive is normally worked, and the working efficiency of elevator pump powder feeding dirt, and realize more conveniently, cost is lower.
Brief description of the drawings
Fig. 1 is in preferred embodiment of the present utility model, a kind of dust pump structure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figure 1, in preferred embodiment of the present utility model, a kind of dust pump, comprises cavity 1 and ball seat 2 that common membrane pump with pneumatic drive possesses, and ball seat 2 is connected by pipeline with cavity 1.In preferred embodiment of the present utility model, below ball seat 2 between pipeline on a material feeding mouth 3 is set, and a discharge port 4(is set as shown in Figure 1 on pipeline between ball seat 2 up, material feeding mouth 3 and discharge port 4 are positioned at the heteropleural of dust pump).
In preferred embodiment of the present utility model, as shown in Figure 1, in cavity 1, comprise a suction port 6,, enter dust pump for outside pressurized air, further, pressurized air enters dust pump by suction port 6, and normally works via the parts such as pilot valve, the air valve driven pump of dust pump inside.
In preferred embodiment of the present utility model, also comprise one with the supporting auxiliary piping of dust pump.One air access port 5 is set on auxiliary piping, is connected with suction port 6 by auxiliary piping, and connect an outside compressed air unit (not shown).Compressed air unit passes through air access port 5 input compressed-airs, and by pipeline, pressurized air is delivered to suction port 6, thereby drives dust pump normally to work.
In preferred embodiment of the present utility model; because dust can harden conventionally below cavity 1; and be positioned at the ball seat 2 of cavity 1 below; therefore above-mentioned air access port 5 also directly stretches into by auxiliary piping the ball seat 2 that is positioned at cavity 1 below; and offer therein the first inflatable mouth 7; air access port 5 also directly stretches in cavity 1 by auxiliary piping simultaneously, and offers therein the second inflatable mouth 8.Pressurized air enters respectively the ball seat 2 that is arranged in cavity 1 below by the first inflatable mouth 7, and be used for blowing afloat the dust hardening in ball seat 2, and enter respectively the below of cavity 1 inside by the second inflatable mouth 8, and for blowing afloat the dust hardening below cavity 1 inside.After the dust being hardened when the below, inside of the interior dust being hardened of ball seat 2 or cavity 1 is blown afloat, the dust of kicking up just can continuously be pumped away.
Therefore,, in preferred embodiment of the present utility model, above-mentioned the first inflatable mouth 7 is actual in to offer aperture in ball seat 2, and auxiliary piping is inserted in aperture.
In preferred embodiment of the present utility model, above-mentioned the second inflatable mouth 8 is actual in to offer aperture below cavity 1, and auxiliary piping is inserted in aperture.
In preferred embodiment of the present utility model, one first on-off switch 9 is set on the auxiliary piping between air access port 5 and suction port 6, this first on-off switch 9, for controlling the break-make of the auxiliary piping between air access port 5 and suction port 6, is also controlled pressurized air and is entered in dust pump by suction port 6.
In preferred embodiment of the present utility model, between air access port 5 and the first inflatable mouth 7, and on auxiliary piping between air access port 5 and the second inflatable mouth 8, one second on-off switch 10 is set, enter ball seat 2 and cavity 1 for controlling pressurized air by the first inflatable mouth 7 and the second inflatable mouth 8.
Further, in preferred embodiment of the present utility model, first air access port 5 connects above-mentioned the second on-off switch 11 by auxiliary piping, accessed respectively in the first inflatable mouth 7 and the second inflatable mouth 8 (as shown in Figure 1) through the auxiliary piping of the second on-off switch 11 subsequently, therefore in preferred embodiment of the present utility model, the second on-off switch 11 can be controlled the break-make of the first inflatable mouth 7 and the second inflatable mouth 8 simultaneously.
In preferred embodiment of the present utility model, above-mentioned the first on-off switch 10 and the second on-off switch 11 are ball valve.
In preferred embodiment of the present utility model, have a support 11(as shown in fig. 1 in dust pump outer installment, support 11 is not the own part of dust pump, but can install or be fixed on dust pump).This support 11 is for carrying the auxiliary piping that is positioned at dust pump outside, so that auxiliary piping is unlikely to scattered on the ground or tangles.
The foregoing is only the utility model preferred embodiment; not thereby limit mode of execution of the present utility model and protection domain; to those skilled in the art; the scheme that being equal to of should recognizing that all utilization the utility model specifications and diagramatic content done replaces and apparent variation obtains, all should be included in protection domain of the present utility model.
Claims (5)
1. a dust pump, comprise cavity and ball seat, described cavity is connected with described ball seat by pumping pipe, on the described pumping pipe connecting between the described ball seat of described cavity below, a material feeding mouth is set, on the described pumping pipe connecting between the described ball seat of described cavity top, a discharge port is set;
It is characterized in that, described dust pump also comprises:
Suction port, is arranged on described cavity, enters in described dust pump for pressurized air;
Auxiliary piping, is arranged at described dust pump outside and connects described dust pump;
On described auxiliary piping, comprise:
Air access port, connects an outside compressed air unit, and connects described suction port, with by described compressed air delivery to described dust pump;
The first inflatable mouth, accesses respectively in two ball seats of described material feeding mouth one end, and connects described air access port;
The second inflatable mouth, accesses the lower end of described cavity, and connects described air access port.
2. dust pump as claimed in claim 1, is characterized in that, on described auxiliary piping, also comprises:
The first on-off switch, is arranged between described air access port and described suction port, for controlling the break-make of the described auxiliary piping between described air access port and described suction port.
3. dust pump as claimed in claim 1, is characterized in that, described auxiliary piping also comprises:
The second on-off switch, be connected between described air access port and described the first inflatable mouth, and between described air access port and described the second inflatable mouth, for controlling the break-make of the described auxiliary piping between described air access port and described the first inflatable mouth and described the second inflatable mouth.
4. dust pump as claimed in claim 2 or claim 3, is characterized in that, described the first on-off switch and described the second on-off switch are a ball valve.
5. dust pump as claimed in claim 1, is characterized in that, also comprises:
Support, is arranged on described dust pump outside, for carrying the described auxiliary piping that is exposed to described dust pump outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114604.4U CN203835686U (en) | 2014-03-13 | 2014-03-13 | Dust pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114604.4U CN203835686U (en) | 2014-03-13 | 2014-03-13 | Dust pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835686U true CN203835686U (en) | 2014-09-17 |
Family
ID=51513534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114604.4U Expired - Fee Related CN203835686U (en) | 2014-03-13 | 2014-03-13 | Dust pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603498A (en) * | 2016-01-27 | 2018-09-28 | 西门子股份公司 | The diaphragm pump of dust suction from below |
-
2014
- 2014-03-13 CN CN201420114604.4U patent/CN203835686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603498A (en) * | 2016-01-27 | 2018-09-28 | 西门子股份公司 | The diaphragm pump of dust suction from below |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI JIYOU ELECTROMECHANICAL CO., LTD. Free format text: FORMER NAME: SHANGHAI JIYO MECHANICAL + ELECTRICAL EQUIPMENT EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200080 Shanghai, Hongkou District, Songhua River Road, No. 2601, building A, room 506, room 1 Patentee after: SHANGHAI JIYO MECHANICAL & ELECTRICAL CO., LTD. Address before: 200080 room 4, building 135, No. 102, Handan Road, Shanghai, Hongkou District Patentee before: Shanghai Jiyo M & E Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |