CN205478281U - Exit connection structure of two feeding sludge pumps of double -cylinder - Google Patents
Exit connection structure of two feeding sludge pumps of double -cylinder Download PDFInfo
- Publication number
- CN205478281U CN205478281U CN201620223790.4U CN201620223790U CN205478281U CN 205478281 U CN205478281 U CN 205478281U CN 201620223790 U CN201620223790 U CN 201620223790U CN 205478281 U CN205478281 U CN 205478281U
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- China
- Prior art keywords
- check valve
- barrel
- gathering tube
- threeway
- double
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- Withdrawn - After Issue
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Abstract
Exit connection structure of two feeding sludge pumps of double -cylinder, belong to sludge pump equipment technical field, moreover, the steam generator is simple in structure, the theory of operation is clear, in order to satisfy high -power operating mode requirement, structural improvement is carried out in the feeding of double -cylinder list, make the idle chamber in the feeding of double -cylinder list into working chamber, advance the discharging pipe with upper and lower cooling tube instead, the feeding of double -cylinder list has just become the two feeding method of double -cylinder like this, synthesize the many inlet pipe and the discharging pipe that set up on traditional plunger pump barrel, the connected mode of flange has made things convenient for the installation in earlier stage and the maintenance in later stage, the consumptive material has reduced the manufacturing cost is reduced, work efficiency has been promoted greatly.
Description
Technical field
This utility model belongs to sludge pump equipment technical field, and the import and export relating to sludge pump connect interface, particularly relates to the import and export attachment structure of the double feed sludge pump of a kind of twin-tub.
Background technology
At present in processing sludge process, plunger displacement pump is conventional sludge dewatering equipment charging pump, the pumpable high viscosity of plunger displacement pump, the medium of poor fluidity, to medium without shearing, nothing agitation, does not has turbulence pulsation phenomenon, pumping steadily, is used widely in sludge dewatering equipment charging pump；Existing plunger displacement pump is twin-tub list feed mode, piston rod is the most reciprocating, but easily produce higher temperature in side, working cylinder idle chamber, in order to solve this phenomenon, the mode welding cooling tube on left and right sides working cylinder is have employed in structure, cooling tube is divided into cooling tube and lower cooling tube, and upper cooling tube and lower cooling tube form cooling circuit each other, so idle chamber, both sides forms reciprocal cooling water, it is lubricated to piston packing and cools down, on while reciprocal, cooling tube ceaselessly accesses cooling water, it is provided with effluent pipe mouth bottom lower cooling tube, effluent pipe mouth is provided with sealing lid, can be so that discharging the impurity cooled down in water, improve cooling effect, improve the operational efficiency of equipment.
But, in large-power occasions, the charging of twin-tub list can not meet duty requirements, this is accomplished by twin-tub list is carried out the improvement in structure, working chamber is made in idle chamber in being fed by twin-tub list into, and upper and lower cooling tube makes into feed and exhaust tube, and the charging of such twin-tub list has reformed into the double feeding manner of twin-tub.But either the charging of twin-tub list or the double charging of twin-tub, traditional plunger displacement pump barrel is provided with feed pipe and the discharge nozzle of many, and feed inlet and outlet pipeline structure is complex, and processing technology is relative complex, installs for early stage and the maintenance in later stage is the most inconvenient；Consumptive material is more, adds manufacturing cost.
Utility model content
This utility model makes improvements for deficiencies such as above-mentioned twin-tub double charging inlet/outlet pipe line structure complexity, complex manufacturing technology, early stage installation and later maintenance inconvenience, the import and export attachment structure of the double feed sludge pump of a kind of twin-tub is proposed, its inlet/outlet pipe line structure is optimized, and can reduce difficulty of processing and install early stage and the maintenance in later stage.
The technical solution of the utility model is: the import and export attachment structure of the double feed sludge pump of twin-tub, including hydraulic cylinder, left barrel, right barrel, feed pipe and discharge nozzle；It is characterized in that:
The outside of described right barrel is provided with threeway outside right barrel, and outside described right barrel, threeway is provided with the first check valve and the 8th check valve, and described first check valve is connected with described feed pipe and communicates, and described 8th check valve is connected with described discharge nozzle and communicates；
The outside of described left barrel is provided with threeway outside left barrel, and outside described left barrel, threeway is provided with the 4th check valve and the 5th check valve, and described 4th check valve is connected with described feed pipe and communicates, and described 5th check valve is connected with described discharge nozzle and communicates；
The inner side of described right barrel is provided with threeway inside right barrel, and inside described right barrel, threeway is provided with the first gathering tube and the 4th gathering tube；Described first gathering tube is provided with the second check valve, and described second check valve is connected with described feed pipe and communicates；Described 4th gathering tube is provided with the 7th check valve, and described 7th check valve is connected with described discharge nozzle and communicates；
The inner side of described left barrel is provided with threeway inside left barrel, and inside described left barrel, threeway is provided with the second gathering tube and the 3rd gathering tube；Described second gathering tube is provided with the 3rd check valve, and described 3rd check valve is connected with described feed pipe and communicates；Described 3rd gathering tube is provided with the 6th check valve, and described 6th check valve is connected with described discharge nozzle and communicates.
Described first check valve, the second check valve, the 3rd check valve, the 4th check valve and feed pipe all use Flange joint.
Described 5th check valve, the 6th check valve, the 7th check valve, the 8th check valve and discharge nozzle all use Flange joint.
Outside described left barrel, threeway uses Flange joint with left barrel, and outside right barrel, threeway uses Flange joint with right barrel.
Inside described left barrel, threeway uses Flange joint with the second gathering tube, the 3rd gathering tube；Inside right barrel, threeway uses Flange joint with the first gathering tube, the 4th gathering tube.
Described first gathering tube and the second check valve, the second gathering tube and the 3rd check valve, the 3rd gathering tube and the 6th check valve, between the 4th gathering tube and the 7th check valve, all use Flange joint.
The beneficial effects of the utility model are: the import and export attachment structure of the double feed sludge pump of the twin-tub that the utility model proposes, simple in construction, operation principle is clear, in order to meet high-power working condition requirement, twin-tub list carries out the improvement in structure, working chamber is made in idle chamber in being fed by twin-tub list into, make upper and lower cooling tube into feed and exhaust tube, so twin-tub list charging has reformed into the double feeding manner of twin-tub, the feed pipes of many arranged on traditional plunger displacement pump barrel and discharge nozzle being synthesized, the connected mode of flange facilitates installing and the maintenance in later stage of early stage；Reduce consumptive material, decrease manufacturing cost, be greatly improved work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model entirety plan structure schematic diagram.
In figure: threeway 21, discharging opening 22 outside threeway the 12, the 5th check valve the 13, the 6th check valve 14, left barrel the 15, the 3rd gathering tube the 16, the 4th gathering tube 17, right barrel the 18, the 7th check valve the 19, the 8th check valve 20, right barrel outside threeway the 7, the 3rd check valve the 8, the 4th check valve 9, feed pipe 10, discharge nozzle 11, left barrel inside threeway the 4, first gathering tube the 5, second gathering tube 6, left barrel inside charging aperture the 1, first check valve the 2, second check valve 3, right barrel.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, the import and export attachment structure of the double feed sludge pump of twin-tub, including hydraulic cylinder, left barrel 15, right barrel 18, feed pipe 10 and discharge nozzle 11；
The outside of right barrel 18 is provided with threeway 21 outside right barrel, and outside right barrel, threeway 21 is provided with the first check valve 2 and the 8th check valve 20, and the first check valve 2 is connected with feed pipe 10 and communicates, and the 8th check valve 20 is connected with discharge nozzle 11 and communicates.
The outside of left barrel 15 is provided with threeway 12 outside left barrel, and outside left barrel, threeway 12 is provided with the 4th check valve 9 and the 5th check valve 13, and the 4th check valve 9 is connected with feed pipe 10 and communicates, and the 5th check valve 13 is connected with discharge nozzle 11 and communicates.
The inner side of right barrel 18 is provided with threeway 4 inside right barrel, and inside right barrel, threeway 4 is provided with the first gathering tube 5 and the 4th gathering tube 17；First gathering tube 5 is provided with the second check valve 3, and the second check valve 3 is connected with feed pipe 10 and communicates；4th gathering tube 17 is provided with the 7th check valve 19, and the 7th check valve 19 is connected with discharge nozzle 11 and communicates.
The inner side of left barrel 15 is provided with threeway 7 inside left barrel, and inside left barrel, threeway 7 is provided with the second gathering tube 6 and the 3rd gathering tube 16；Second gathering tube 6 is provided with the 3rd check valve 8, and the 3rd check valve 8 is connected with feed pipe 10 and communicates；3rd gathering tube 16 is provided with the 6th check valve 14, and the 6th check valve 14 is connected with discharge nozzle 11 and communicates.
First check valve the 2, second check valve the 3, the 3rd check valve the 8, the 4th check valve 9 all uses Flange joint with feed pipe 10.
5th check valve the 13, the 6th check valve the 14, the 7th check valve the 19, the 8th check valve 20 all uses Flange joint with discharge nozzle 11.
Outside left barrel, threeway 12 and left barrel 15 use Flange joint, and outside right barrel, threeway 21 and right barrel 18 use Flange joint.
Inside left barrel, threeway 7 and the second gathering tube the 6, the 3rd gathering tube 16 use Flange joint；Inside right barrel, threeway 4 and the first gathering tube the 5, the 4th gathering tube 17 use Flange joint.
Flange joint is all used between first gathering tube 5 and second check valve the 3, second gathering tube 6 and the 3rd check valve the 8, the 3rd gathering tube 16 and the 6th check valve the 14, the 4th gathering tube 17 and the 7th check valve 19.
This utility model simple in construction, operation principle is clear, in order to meet high-power working condition requirement, twin-tub list carries out the improvement in structure, working chamber is made in idle chamber in being fed by twin-tub list into, and upper and lower cooling tube makes into feed and exhaust tube, and the charging of such twin-tub list has reformed into the double feeding manner of twin-tub, the feed pipes of many arranged on traditional plunger displacement pump barrel and discharge nozzle being synthesized, the connected mode of flange facilitates installing and the maintenance in later stage of early stage；Reduce consumptive material, decrease manufacturing cost, be greatly improved work efficiency.
Claims (6)
1. the import and export attachment structure of the double feed sludge pump of twin-tub, including hydraulic cylinder, left barrel (15), right barrel (18), feed pipe (10) and discharge nozzle (11)；It is characterized in that:
The outside of described right barrel (18) is provided with threeway outside right barrel (21), outside described right barrel, threeway (21) is provided with the first check valve (2) and the 8th check valve (20), described first check valve (2) is connected with described feed pipe (10) and communicates, and described 8th check valve (20) is connected with described discharge nozzle (11) and communicates；
The outside of described left barrel (15) is provided with threeway outside left barrel (12), outside described left barrel, threeway (12) is provided with the 4th check valve (9) and the 5th check valve (13), described 4th check valve (9) is connected with described feed pipe (10) and communicates, and described 5th check valve (13) is connected with described discharge nozzle (11) and communicates；
The inner side of described right barrel (18) is provided with threeway inside right barrel (4), and inside described right barrel, threeway (4) is provided with the first gathering tube (5) and the 4th gathering tube (17)；Described first gathering tube (5) is provided with the second check valve (3), and described second check valve (3) is connected with described feed pipe (10) and communicates；Described 4th gathering tube (17) is provided with the 7th check valve (19), and described 7th check valve (19) is connected with described discharge nozzle (11) and communicates；
The inner side of described left barrel (15) is provided with threeway inside left barrel (7), and inside described left barrel, threeway (7) is provided with the second gathering tube (6) and the 3rd gathering tube (16)；Described second gathering tube (6) is provided with the 3rd check valve (8), and described 3rd check valve (8) is connected with described feed pipe (10) and communicates；Described 3rd gathering tube (16) is provided with the 6th check valve (14), and described 6th check valve (14) is connected with described discharge nozzle (11) and communicates.
The import and export attachment structure of the double feed sludge pump of twin-tub the most according to claim 1, it is characterised in that: described first check valve (2), the second check valve (3), the 3rd check valve (8), the 4th check valve (9) all use Flange joint with feed pipe (10).
The import and export attachment structure of the double feed sludge pump of twin-tub the most according to claim 1, it is characterised in that: described 5th check valve (13), the 6th check valve (14), the 7th check valve (19), the 8th check valve (20) and discharge nozzle (11) all use Flange joint.
The import and export attachment structure of the double feed sludge pump of twin-tub the most according to claim 1, it is characterized in that: outside described left barrel, threeway (12) and left barrel (15) use Flange joint, threeway outside right barrel (21) to use Flange joint with right barrel (18).
The import and export attachment structure of the double feed sludge pump of twin-tub the most according to claim 1, it is characterised in that: inside described left barrel, threeway (7) uses Flange joint with the second gathering tube (6), the 3rd gathering tube (16)；Threeway inside right barrel (4) uses Flange joint with the first gathering tube (5), the 4th gathering tube (17).
The import and export attachment structure of the double feed sludge pump of twin-tub the most according to claim 1, it is characterised in that: described first gathering tube (5) and the second check valve (3), the second gathering tube (6) and the 3rd check valve (8), the 3rd gathering tube (16) and the 6th check valve (14), between the 4th gathering tube (17) and the 7th check valve (19), all use Flange joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223790.4U CN205478281U (en) | 2016-03-22 | 2016-03-22 | Exit connection structure of two feeding sludge pumps of double -cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223790.4U CN205478281U (en) | 2016-03-22 | 2016-03-22 | Exit connection structure of two feeding sludge pumps of double -cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478281U true CN205478281U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620223790.4U Withdrawn - After Issue CN205478281U (en) | 2016-03-22 | 2016-03-22 | Exit connection structure of two feeding sludge pumps of double -cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697362A (en) * | 2016-03-22 | 2016-06-22 | 扬州四启环保设备有限公司 | Inlet and outlet connecting structure for double-cylinder double-feeding sludge pump |
-
2016
- 2016-03-22 CN CN201620223790.4U patent/CN205478281U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697362A (en) * | 2016-03-22 | 2016-06-22 | 扬州四启环保设备有限公司 | Inlet and outlet connecting structure for double-cylinder double-feeding sludge pump |
| CN105697362B (en) * | 2016-03-22 | 2017-08-22 | 扬州四启环保设备有限公司 | The import and export attachment structure of the double feed sludge pumps of twin-tub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20170822 |
|
| AV01 | Patent right actively abandoned |