CN201377403Y - Plunger type sludge pump - Google Patents
Plunger type sludge pump Download PDFInfo
- Publication number
- CN201377403Y CN201377403Y CN200920064180U CN200920064180U CN201377403Y CN 201377403 Y CN201377403 Y CN 201377403Y CN 200920064180 U CN200920064180 U CN 200920064180U CN 200920064180 U CN200920064180 U CN 200920064180U CN 201377403 Y CN201377403 Y CN 201377403Y
- Authority
- CN
- China
- Prior art keywords
- discharge port
- pump
- connecting rod
- material feeding
- feeding mouth
- 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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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
A plunger type sludge pump includes an upper end cover and a lower end cover, and is characterized in that a rotating crank for energy transmission is connected with a connecting rod; the connecting rod is connected with a piston in a pump body cylinder used for sucking in and pressing out sludge; the rotating crank is connected with a driving motor through a speed changer; a material inlet and a material outlet are formed on the lower end cover; a gasket switch for controlling feed is arranged at the material inlet, and a gasket switch for controlling discharge is arranged at the material outlet; the pump has two independent cylinders; and the material inlets and the material outlets of the two cylinders are jointed and form the same material inlet/outlet. The utility model has large flow rate, high lift, high efficiency, low energy consumption, and low probability of pump cavity blockage, thereby preventing blockage caused by sundries and protecting the motor from being burnt down.
Description
Technical field
The utility model relates to a kind of sludge pump, especially relates to a kind of plunger-type sludge.
Background technique
More and more urgent in industry at present and the life to the improvement of mud, however be specifically designed to extract mud equipment relatively seldom, and mainly be based on centrifugal pump.Most of mud centrifugal pumps all are to carry out the simple structure improvement to form on the basis of traditional water pump, and flow, lift are not high, and the machinery consume is big, inefficiency.And traditional centrifugal sludge pump is easy to be stopped up by foreign material, cause shutting down, even burn motor, and the cost of motor has occupied the major part of entire pump.
The model utility content
The purpose of this utility model is the defective that overcomes existing sludge pump, provides a kind of flow big, lift height, efficient height, the plunger-type sludge that energy consumption is low.
The technical solution of the utility model is: it comprises upper end cap, lower end cap, it is characterized in that, the turning crankshaft that transmits energy links to each other with connecting rod, described connecting rod is connected with the piston that is used for sucking with the pump housing cylinder that extrudes mud, turning crankshaft links to each other with drive motor by speed changer, lower end cap is provided with material feeding mouth and discharge port, material feeding mouth is provided with the pad switch of control charging, discharge port is provided with the pad switch of control discharging, and material feeding mouth pad switch and discharge port pad switch can be realized opening and closing of material mouth in the process of piston stretching and compression; The pump housing has two independently cylinders, and the material feeding mouth of two cylinders and discharge port cross to form outside cylinder and samely advance/discharge port.
During plunger-type sludge work, under the drive of motor, turning crankshaft and connecting rod, one of them piston moves upward, the cylinder internal air pressure reduces, and discharge port pad switch cuts out, material feeding mouth pad switch opens, in the cylinder inner casing under the negative pressure effect, cylinder inner carrier inspiration mud; Another piston moves downward simultaneously, and the cylinder internal air pressure raises, and material feeding mouth pad switch cuts out, discharge port pad switch opens, and the positive pressure lower piston is discharged mud in cylinder, so circulation.
The utility model also is applicable to the pumping of other fluids (as water etc.) shape object.
The plunger-type sludge of the utility model has the following advantages: 1, twin-tub is worked simultaneously, has made full use of the inertia of mechanical motion, has improved the efficient of sludge pump; 2, at material feeding mouth and discharge port the switch pad is housed, can controls the discrepancy of mud effectively; 3, do not have blade to exist, can effectively prevent the obstruction of the pump housing and the burn-down of electric motor that causes therefrom.
Description of drawings
Fig. 1 is the utility model plunger-type sludge one embodiment's a perspective view;
Fig. 2 is a main body longitudinal sectional view embodiment illustrated in fig. 1;
Fig. 3 is a discharge port partial structurtes schematic representation embodiment illustrated in fig. 1.
Among the figure: 1, upper end cap; 2, lower end cap; 3, connecting rod; 4, turning crankshaft; 5, piston; 6, material feeding mouth; 7, material feeding mouth pad switch; 8, discharge port pad switch; 9, discharge port
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to accompanying drawing, present embodiment comprises upper end cap 1, lower end cap 2, the turning crankshaft 4 that transmits energy links to each other with connecting rod 3, connecting rod 3 is connected with the piston 5 that is used for sucking with the pump housing cylinder that extrudes mud, turning crankshaft 4 by speed changer with link to each other with the drive motor (not shown), lower end cap 2 is provided with material feeding mouth 6 and discharge port 9, material feeding mouth 6 is provided with the pad switch 7 of control charging, discharge port 9 is provided with the pad switch 8 of control discharging, and material feeding mouth pad switch 7 and discharge port pad switch 8 can be realized opening and closing of material mouth in the process of piston stretching and compression; The pump housing has two independently cylinders, can work simultaneously, and alternately suction mud, and the material feeding mouth of two cylinders and discharge port cross outside cylinder, and formation is same advances/discharge port.
During the work of present embodiment plunger-type sludge, under the drive of drive motor, turning crankshaft 4 and connecting rod 3, one of them piston 5 moves upward, the cylinder internal air pressure reduces, and discharge port pad switch 8 cuts out, and material feeding mouth pad switch 7 is opened, in cylinder under the negative pressure effect, cylinder inner carrier inspiration mud; Another piston 5 moves downward simultaneously, and the cylinder internal air pressure raises, and material feeding mouth pad switch 7 cuts out, and discharge port pad switch 8 is opened, and pump is discharged mud under the positive pressure in cylinder, so circulation.
Claims (1)
1, a kind of plunger-type sludge, comprise upper end cap, lower end cap, it is characterized in that, the turning crankshaft that transmits energy links to each other with connecting rod, described connecting rod is connected with the piston that is used for sucking with the pump housing cylinder that extrudes mud, and turning crankshaft links to each other with drive motor by speed changer, and lower end cap is provided with material feeding mouth and discharge port, material feeding mouth is provided with the pad switch of control charging, and discharge port is provided with the pad switch of control discharging; The pump housing has two independently cylinders, and the material feeding mouth of two cylinders and discharge port cross to form outside cylinder and samely advance/discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920064180U CN201377403Y (en) | 2009-04-23 | 2009-04-23 | Plunger type sludge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920064180U CN201377403Y (en) | 2009-04-23 | 2009-04-23 | Plunger type sludge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377403Y true CN201377403Y (en) | 2010-01-06 |
Family
ID=41517510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920064180U Expired - Fee Related CN201377403Y (en) | 2009-04-23 | 2009-04-23 | Plunger type sludge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586545B (en) * | 2009-04-23 | 2012-10-03 | 李新桥 | Plunger-type sludge pumping method and device |
-
2009
- 2009-04-23 CN CN200920064180U patent/CN201377403Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586545B (en) * | 2009-04-23 | 2012-10-03 | 李新桥 | Plunger-type sludge pumping method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130423 |