CN219509801U - Three-plunger pump with full suction - Google Patents
Three-plunger pump with full suction Download PDFInfo
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- CN219509801U CN219509801U CN202320648519.5U CN202320648519U CN219509801U CN 219509801 U CN219509801 U CN 219509801U CN 202320648519 U CN202320648519 U CN 202320648519U CN 219509801 U CN219509801 U CN 219509801U
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- sucking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model relates to the field of plunger pumps, in particular to a three-plunger pump with full suction. The embodiment of the utility model provides a three-plunger pump with full suction, which comprises the following components: the pump head is internally provided with a feed bin, two sides of the feed bin are respectively provided with a material sucking mechanism and a material spraying mechanism, and the material sucking mechanism and the material spraying mechanism are communicated with the feed bin; and the material sucking area of the material sucking mechanism is larger than the material spraying area of the material spraying mechanism. The diameter of the material suction inlet is increased, so that the volume of the material passing through the material suction inlet in unit time is increased in the material suction process, the feeding volume in a bin in the single acting process of the piston rod is increased, and the material suction is enabled to be full. The material volume entering the feeding inlet in unit time is more through the material sucking disc.
Description
Technical Field
The utility model relates to the field of plunger pumps, in particular to a three-plunger pump with full suction.
Background
In the prior art, the material sucking and spraying structure of the three-plunger pump is arranged in a mirror image manner relative to the pump body, in theory, the material sucking and spraying structure is the same as the volume of the stock bin, but in actual conditions, the pressure in the stock bin and the material flow rate are the same, the plunger pump does work once, the material sucking and spraying volume is far smaller than the volume of the stock bin although the material sucking and spraying are the same, namely, the material sucking is not full enough, the material sucking efficiency greatly influences the overall material spraying efficiency of the plunger pump, and therefore, the design of the three-plunger pump with full material sucking is necessary.
Disclosure of Invention
The utility model aims to provide a three-plunger pump with full suction so as to solve the problems.
In order to achieve the above object, an embodiment of the present utility model provides a three-plunger pump with full suction, including: the pump head is internally provided with a feed bin, two sides of the feed bin are respectively provided with a material sucking mechanism and a material spraying mechanism, and the material sucking mechanism and the material spraying mechanism are communicated with the feed bin; and
the material sucking area of the material sucking mechanism is larger than the material spraying area of the material spraying mechanism.
Further, the material sucking mechanism is a material sucking one-way valve, and a material sucking inlet is formed in one end, far away from the storage bin, of the material sucking one-way valve;
the material spraying mechanism is a material spraying one-way valve, and a material spraying inlet is formed in one end of the material spraying one-way valve, which faces the storage bin; and
the diameter of the material sucking inlet is larger than that of the material spraying inlet.
The discharge end of the suction check valve faces the storage bin and is communicated with the storage bin.
Further, a material suction cavity is formed in the material suction one-way valve, the material suction cavity is communicated with one end of the material suction inlet, a material suction valve ball is arranged in the material suction cavity, and the material suction valve ball is abutted to the material suction inlet;
a material spraying cavity is formed in the material spraying one-way valve, the material spraying cavity is communicated with one end of the material spraying inlet, a material spraying valve ball is arranged in the material spraying cavity, and the material spraying valve ball is abutted to the material spraying inlet;
and the diameter of the material sucking valve ball is larger than that of the material spraying valve ball.
Further, a material sucking spring is further arranged in the material sucking cavity, one end of the material sucking spring is connected with the material sucking valve ball, and the other end of the material sucking spring is connected with the material sucking cavity.
Further, a spraying spring is further arranged in the spraying cavity, one end of the spraying spring is connected with the spraying valve ball, and the other end of the spraying spring is connected with the spraying cavity.
Further, one end of the material sucking cavity, which is far away from the material sucking inlet, is provided with a plurality of material sucking outlets, and the material sucking outlets are communicated with the storage bin.
Further, one end of the material spraying cavity, which is far away from the material sucking inlet, is provided with a plurality of material spraying outlets.
Further, a feeding disc is further arranged at one side of the material suction inlet, and a plurality of feeding grooves are formed in one side of the feeding disc, facing the material suction inlet;
the feed chute extends along the feed tray mirror image;
and each feeding groove is uniformly arranged along the circumferential direction of the feeding disc.
Further, a feeding hole is formed in the bottom of the feeding groove, and the feeding hole penetrates through the feeding disc.
Further, the three-plunger pump further comprises a piston rod, and the piston rod is arranged in the bin in a sliding manner;
the piston rod and the inner wall of the storage bin are arranged in a sealing mode.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: 1. the diameter of the material suction inlet is increased, so that the volume of the material passing through the material suction inlet in unit time is increased in the material suction process, the feeding volume in a bin in the single acting process of the piston rod is increased, and the material suction is enabled to be full. 2. The material volume entering the feeding inlet in unit time is more through the material sucking disc.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 shows a perspective view of a three plunger pump with full intake according to the present utility model;
FIG. 2 shows a cross-sectional view of a pump head of the present utility model;
FIG. 3 shows a perspective view of portion A of FIG. 2;
FIG. 4 shows a perspective view of portion B of FIG. 2;
fig. 5 shows a top view of the feed tray of the present utility model.
In the figure:
1. a pump head; 11. a storage bin; 12. a piston rod;
2. a material sucking mechanism; 21. a material sucking one-way valve; 22. a suction inlet; 23. a material suction cavity; 24. a material sucking valve ball; 25. a suction spring; 26. a suction outlet;
3. a spraying mechanism; 31. a material spraying one-way valve; 32. a spraying inlet; 33. a spraying cavity; 34. a material spraying valve ball; 35. a spraying spring; 36. a spraying outlet;
4. a feed tray; 41. a feed chute; 42. and a feed hole.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In a first embodiment, as shown in fig. 1 to 5, the utility model provides a three-plunger pump with full suction, which comprises a pump head 1, wherein a storage bin 11 is arranged in the pump head 1, the storage bin 11 is arranged in the pump head 1, a suction mechanism 2 and a spraying mechanism 3 are respectively arranged at two sides of the storage bin 11, and the suction mechanism 2 and the spraying mechanism 3 are both communicated with the storage bin 11. When the material sucking mechanism 2 sucks the material, the material spraying mechanism 3 and the material bin 11 are closed, so that negative pressure is formed in the material bin 11 when the material sucking mechanism 2 sucks the material, the material enters the material bin 11, and when the material bin 11 sucks the material, the material sucking mechanism 2 is closed, and then the material spraying mechanism 3 is opened to extrude the material in the material bin 11. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3, so that the storage bin 11 can suck more materials, and the spraying mechanism 3 can convey more materials. Compared with the prior art, the pump head has the same suction area and spray area, and has higher working efficiency in unit time.
The material sucking mechanism 2 is a material sucking one-way valve 21, and a material sucking inlet 22 is formed in one end of the material sucking one-way valve 21, which is far away from the storage bin 11. When the material sucking inlet 22 sucks the material, the material sucking one-way valve 21 is opened, the material spraying mechanism 3 is closed, and the material in the material sucking inlet 22 is sucked into the storage bin 11 from the material sucking one-way valve 21 through the movement of the pump head 1. The material spraying mechanism 3 is a material spraying one-way valve 31, and a material spraying inlet 32 is formed in one end of the material spraying one-way valve 31 facing the storage bin 11. When the material is injected from the material injection inlet 32, the material injection check valve 31 is opened, the material suction check valve 21 is closed, and the material in the material bin 11 is injected from the material injection check valve 31 through the movement of the pump head 1. The diameter of the suction inlet 22 is greater than the diameter of the spray inlet 32. The material in the material suction inlet 22 is sucked into the material bin 11 more, so that the material spraying mechanism 3 sprays more material, and the working efficiency of the pump head 1 is higher. The discharge end of the suction check valve 21 is arranged towards the storage bin 11 and is communicated with the storage bin 11. The material sucking check valve 21 sucks and takes materials, then conveys the materials to the storage bin 11, and then ejects the materials by the material ejection mechanism 3.
The inside of inhaling material check valve 21 has offered and has inhaled material chamber 23, inhale material chamber 23 with inhale material import 22 one end intercommunication makes inhale the material in the material import 22 pass through inhale material chamber 23 get into in the feed bin 11, inhale and be provided with in the material chamber 23 and inhale material valve ball 24, inhale material valve ball 24 and inhale material import 22 butt. The size of the suction valve ball 24 is larger than the size of the suction inlet 22, so that the suction valve ball 24 blocks the suction inlet 22. The inside of spout material check valve 31 has seted up and has spouted material chamber 33, spout material chamber 33 with spout material import 32 one end intercommunication, make spout the material in the material import 32 pass through spout material chamber 33 blowout is provided with the material valve ball 34 in spouting material chamber 33, material valve ball 34 and spout material import 32 butt. The size of the jet valve ball 34 is larger than the size of the jet inlet 32 so that the suction valve ball 24 blocks the jet inlet 32. The diameter of the suction valve ball 24 is greater than the diameter of the injection valve ball 34. Since the suction area of the suction mechanism 2 is larger than the discharge area of the discharge mechanism 3, the size of the suction chamber 23 is larger than the size of the discharge chamber 33, and thus the diameter of the suction valve ball 24 is larger than the diameter of the discharge valve ball 34.
The material spraying cavity 33 is internally provided with a material spraying spring 35, one end of the material spraying spring 35 is connected with the material spraying valve ball 34, and the other end of the material spraying spring is connected with the material spraying cavity 33. The spraying spring 35 is adapted to deform when the spraying mechanism 3 sprays the material, so that the spraying valve ball 34 slides to a side far away from the bin 11, and the material in the bin 11 is sprayed from the spraying mechanism 3.
The end of the material sucking cavity 23, which is far away from the material sucking inlet 22, is provided with a plurality of material sucking outlets 26, and the material sucking outlets 26 are communicated with the material bin 11. The plurality of suction outlets 26 can suck the material into the bin 11 at the same time when the suction mechanism 2 sucks the material, so that more material can be sucked.
The end of the spraying cavity 33 away from the suction inlet 22 is provided with a plurality of spraying outlets 36. The plurality of spraying outlets 36 can spray the material at the same time when the spraying mechanism 3 sprays the material, so that the spraying rate can be increased.
In a second embodiment, as shown in fig. 1 to 5, the utility model provides a three-plunger pump with full suction, which comprises a pump head 1, wherein a storage bin 11 is arranged in the pump head 1, the storage bin 11 is arranged in the pump head 1, a suction mechanism 2 and a spraying mechanism 3 are respectively arranged on two sides of the storage bin 11, and the suction mechanism 2 and the spraying mechanism 3 are both communicated with the storage bin 11. When the material sucking mechanism 2 sucks the material, the material spraying mechanism 3 and the material bin 11 are closed, so that negative pressure is formed in the material bin 11 when the material sucking mechanism 2 sucks the material, the material enters the material bin 11, and when the material bin 11 sucks the material, the material sucking mechanism 2 is closed, and then the material spraying mechanism 3 is opened to extrude the material in the material bin 11. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3, so that the storage bin 11 can suck more materials, and the spraying mechanism 3 can convey more materials. Compared with the prior art, the pump head has the same suction area and discharge area, and the working efficiency in unit time is higher through the improvement.
The material sucking mechanism 2 is a material sucking one-way valve 21, and a material sucking inlet 22 is formed in one end of the material sucking one-way valve 21, which is far away from the storage bin 11. When the material sucking inlet 22 sucks the material, the material sucking one-way valve 21 is opened, the material spraying mechanism 3 is closed, and the material in the material sucking inlet 22 is sucked into the storage bin 11 from the material sucking one-way valve 21 through the movement of the pump head 1. The material spraying mechanism 3 is a material spraying one-way valve 31, and a material spraying inlet 32 is formed in one end of the material spraying one-way valve 31 facing the storage bin 11. When the material is injected from the material injection inlet 32, the material injection check valve 31 is opened, the material suction check valve 21 is closed, and the material in the material bin 11 is injected from the material injection check valve 31 through the movement of the pump head 1. The diameter of the suction inlet 22 is greater than the diameter of the spray inlet 32. The material in the material suction inlet 22 is sucked into the material bin 11 more, so that the material spraying mechanism 3 sprays more material, and the working efficiency of the pump head 1 is higher. The discharge end of the suction check valve 21 is arranged towards the storage bin 11 and is communicated with the storage bin 11. The material sucking check valve 21 sucks and takes materials, then conveys the materials to the storage bin 11, and then ejects the materials by the material ejection mechanism 3.
The inside of inhaling material check valve 21 has offered and has inhaled material chamber 23, inhale material chamber 23 with inhale material import 22 one end intercommunication makes inhale the material in the material import 22 pass through inhale material chamber 23 get into in the feed bin 11, inhale and be provided with in the material chamber 23 and inhale material valve ball 24, inhale material valve ball 24 and inhale material import 22 butt. The size of the suction valve ball 24 is larger than the size of the suction inlet 22, so that the suction valve ball 24 blocks the suction inlet 22. The inside of spout material check valve 31 has seted up and has spouted material chamber 33, spout material chamber 33 with spout material import 32 one end intercommunication, make spout the material in the material import 32 pass through spout material chamber 33 blowout is provided with the material valve ball 34 in spouting material chamber 33, material valve ball 34 and spout material import 32 butt. The size of the jet valve ball 34 is larger than the size of the jet inlet 32 so that the suction valve ball 24 blocks the jet inlet 32. The diameter of the suction valve ball 24 is greater than the diameter of the injection valve ball 34. Since the suction area of the suction mechanism 2 is larger than the discharge area of the discharge mechanism 3, the size of the suction chamber 23 is larger than the size of the discharge chamber 33, and thus the diameter of the suction valve ball 24 is larger than the diameter of the discharge valve ball 34.
The material sucking cavity 23 is internally provided with a material sucking spring 25, one end of the material sucking spring 25 is connected with the material sucking valve ball 24, and the other end of the material sucking spring is connected with the material sucking cavity 23. The material sucking spring 25 is adapted to deform when the material sucking mechanism 2 sucks the material, so that the material sucking valve ball 24 slides to a side close to the material bin 11, and the material in the material sucking inlet 22 is sucked into the material bin 11 from the material sucking mechanism 2.
The end of the material sucking cavity 23, which is far away from the material sucking inlet 22, is provided with a plurality of material sucking outlets 26, and the material sucking outlets 26 are communicated with the material bin 11. The plurality of suction outlets 26 can suck more materials through the plurality of suction outlets 26 at the same time when the suction mechanism 2 sucks materials.
The end of the spraying cavity 33 away from the suction inlet 22 is provided with a plurality of spraying outlets 36. The plurality of spraying outlets 36 can spray more materials simultaneously when the spraying mechanism 3 sprays materials, and the plurality of spraying outlets 36 can spray more materials simultaneously.
In the third embodiment, as shown in fig. 1 to 5, the utility model provides a three-plunger pump with full suction, which comprises a pump head 1, wherein a storage bin 11 is arranged in the pump head 1, the storage bin 11 is arranged in the pump head 1, a suction mechanism 2 and a spraying mechanism 3 are respectively arranged on two sides of the storage bin 11, and the suction mechanism 2 and the spraying mechanism 3 are both communicated with the storage bin 11. When the material sucking mechanism 2 sucks the material, the material spraying mechanism 3 and the material bin 11 are closed, so that negative pressure is formed in the material bin 11 when the material sucking mechanism 2 sucks the material, the material enters the material bin 11, and when the material bin 11 sucks the material, the material sucking mechanism 2 is closed, and then the material spraying mechanism 3 is opened to extrude the material in the material bin 11. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3, so that the storage bin 11 can suck more materials, and the spraying mechanism 3 can convey more materials. Compared with the prior art, the pump head has the same suction area and discharge area, and the working efficiency in unit time is higher through the improvement.
The material sucking mechanism 2 is a material sucking one-way valve 21, and a material sucking inlet 22 is formed in one end of the material sucking one-way valve 21, which is far away from the storage bin 11. When the material sucking inlet 22 sucks the material, the material sucking one-way valve 21 is opened, the material spraying mechanism 3 is closed, and the material in the material sucking inlet 22 is sucked into the storage bin 11 from the material sucking one-way valve 21 through the movement of the pump head 1. The material spraying mechanism 3 is a material spraying one-way valve 31, and a material spraying inlet 32 is formed in one end of the material spraying one-way valve 31 facing the storage bin 11. When the material is injected from the material injection inlet 32, the material injection check valve 31 is opened, the material suction check valve 21 is closed, and the material in the material bin 11 is injected from the material injection check valve 31 through the movement of the pump head 1. The diameter of the suction inlet 22 is greater than the diameter of the spray inlet 32. The material in the material suction inlet 22 is sucked into the material bin 11 more, so that the material spraying mechanism 3 sprays more material, and the working efficiency of the pump head 1 is higher. The discharge end of the suction check valve 21 is arranged towards the storage bin 11 and is communicated with the storage bin 11. The material sucking check valve 21 sucks and takes materials, then conveys the materials to the storage bin 11, and then ejects the materials by the material ejection mechanism 3.
A feeding disc 4 is further arranged at one side of the material suction inlet 22, and a plurality of feeding grooves 41 are formed in one side of the feeding disc 4, which faces the material suction inlet 22. The feed chute 41 is arranged around the center of the feed tray 4, and the feed chute 41 extends along the mirror image of the feed tray 4. The feed tanks 41 are mutually communicated, and the feed tanks 41 are uniformly arranged along the circumferential direction of the feed tray 4. When the material sucking mechanism 2 sucks the material, the material enters the material sucking cavity 23 from the feeding chute 41, and then enters the storage bin 11.
A feed hole 42 is formed in the bottom of the feed chute 41, and the feed hole 42 penetrates through the feed tray 4. The feeding hole 42 is communicated with the feeding groove 41, the feeding groove 41 is communicated with the feeding cavity, and materials are sucked into the feeding groove 41 from the feeding hole 42, enter the material sucking cavity 23 along the feeding groove 41, and are accumulated in the storage bin 11.
In the fourth embodiment, as shown in fig. 1 to 5, the utility model provides a three-plunger pump with full suction, which comprises a pump head 1, wherein a storage bin 11 is arranged in the pump head 1, the storage bin 11 is arranged in the pump head 1, a suction mechanism 2 and a spraying mechanism 3 are respectively arranged on two sides of the storage bin 11, and the suction mechanism 2 and the spraying mechanism 3 are both communicated with the storage bin 11. When the material sucking mechanism 2 sucks the material, the material spraying mechanism 3 and the material bin 11 are closed, so that negative pressure is formed in the material bin 11 when the material sucking mechanism 2 sucks the material, the material enters the material bin 11, and when the material bin 11 sucks the material, the material sucking mechanism 2 is closed, and then the material spraying mechanism 3 is opened to extrude the material in the material bin 11. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3. The suction area of the suction mechanism 2 is larger than the spraying area of the spraying mechanism 3, so that the storage bin 11 can suck more materials, and the spraying mechanism 3 can convey more materials. Compared with the prior art, the pump head has the same suction area and discharge area, and the working efficiency in unit time is higher through the improvement.
The three-plunger pump further comprises a piston rod 12, and the piston rod 12 is slidably arranged in the stock bin 11. The piston rod 12 is arranged in a sealing way with the inner wall of the storage bin 11. The piston rod 12 is transversely arranged in the bin 11, when the piston rod 12 slides to the side far away from the bin 11, negative pressure is formed in the bin 11, the material sucking one-way valve 21 slides to the side of the material sucking spring 25, material is sucked into the bin 11 from the material sucking cavity 23, when the bin 11 is full of material, the piston rod 12 slides to the side close to the bin 11, the material in the bin 11 is extruded, the material sucking valve ball 24 abuts against the material sucking cavity 23, the material in the bin 11 pushes the material spraying valve ball 34, the material spraying valve ball 34 slides to the side close to the material spraying spring 35, the material spraying cavity 33 is opened, and the material in the bin 11 is sprayed from the material spraying outlet 36. The piston rod 12 reciprocates in this way, so that the suction mechanism 2 and the spraying mechanism 3 continuously do the above-mentioned motion, and the feeding is fast.
It should be noted that, technical features such as other components of the three-plunger pump related to the present utility model application should be considered as the prior art, and specific structures, working principles, and control manners and spatial arrangements of the technical features may be adopted by conventional choices in the art, and should not be considered as the utility model point of the present utility model patent, which is not further specifically described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A three plunger pump for filling a suction material, comprising:
the automatic feeding device comprises a pump head (1), wherein a feed bin (11) is arranged in the pump head (1), a material sucking mechanism (2) and a material spraying mechanism (3) are respectively arranged on two sides of the feed bin (11), and the material sucking mechanism (2) and the material spraying mechanism (3) are communicated with the feed bin (11); and
the suction area of the suction mechanism (2) is larger than the spraying area of the spraying mechanism (3).
2. The three-plunger pump for sucking and filling according to claim 1, wherein,
the material sucking mechanism (2) is a material sucking one-way valve (21), and a material sucking inlet (22) is formed in one end, far away from the storage bin (11), of the material sucking one-way valve (21);
the material spraying mechanism (3) is a material spraying one-way valve (31), and a material spraying inlet (32) is formed in one end of the material spraying one-way valve (31) facing the storage bin (11); and
the diameter of the suction inlet (22) is larger than that of the spraying inlet (32);
the discharge end of the suction check valve (21) is arranged towards the storage bin (11) and is communicated with the storage bin (11).
3. The three-plunger pump for sucking and filling according to claim 2, wherein,
a material suction cavity (23) is formed in the material suction check valve (21), the material suction cavity (23) is communicated with one end of the material suction inlet (22), a material suction valve ball (24) is arranged in the material suction cavity (23), and the material suction valve ball (24) is abutted to the material suction inlet (22);
a spraying cavity (33) is formed in the spraying one-way valve (31), the spraying cavity (33) is communicated with one end of the spraying inlet (32), a spraying valve ball (34) is arranged in the spraying cavity (33), and the spraying valve ball (34) is abutted to the spraying inlet (32);
and the diameter of the suction valve ball (24) is larger than that of the injection valve ball (34).
4. The three-plunger pump for sucking and filling according to claim 3, wherein,
the material sucking cavity (23) is internally provided with a material sucking spring (25), one end of the material sucking spring (25) is connected with the material sucking valve ball (24), and the other end of the material sucking spring is connected with the material sucking cavity (23).
5. The three-plunger pump for sucking and filling according to claim 3, wherein,
and a spraying spring (35) is further arranged in the spraying cavity (33), one end of the spraying spring (35) is connected with the spraying valve ball (34), and the other end of the spraying spring is connected with the spraying cavity (33).
6. The three-plunger pump for sucking and filling according to claim 4 or 5, wherein,
one end of the material sucking cavity (23) far away from the material sucking inlet (22) is provided with a plurality of material sucking outlets (26), and the material sucking outlets (26) are communicated with the storage bin (11).
7. The three-plunger pump for sucking and filling according to claim 6, wherein,
one end of the spraying cavity (33) far away from the material suction inlet (22) is provided with a plurality of spraying outlets (36).
8. The three-plunger pump for sucking and filling according to claim 2, wherein,
a feeding disc (4) is further arranged at one side of the material suction inlet (22), and a plurality of feeding grooves (41) are formed in one side, facing the material suction inlet (22), of the feeding disc (4);
-said feed chute (41) extends in mirror image along said feed tray (4);
the feed grooves (41) are uniformly arranged along the circumferential direction of the feed tray (4).
9. The three-plunger pump for sucking and filling according to claim 8, wherein,
a feeding hole (42) is formed in the bottom of the feeding groove (41), and the feeding hole (42) penetrates through the feeding disc (4).
10. The three-plunger pump for sucking and filling according to claim 1, wherein,
the three-plunger pump further comprises a piston rod (12), and the piston rod (12) is arranged in the bin (11) in a sliding manner;
the piston rod (12) and the inner wall of the storage bin (11) are arranged in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648519.5U CN219509801U (en) | 2023-03-29 | 2023-03-29 | Three-plunger pump with full suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648519.5U CN219509801U (en) | 2023-03-29 | 2023-03-29 | Three-plunger pump with full suction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219509801U true CN219509801U (en) | 2023-08-11 |
Family
ID=87527083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320648519.5U Active CN219509801U (en) | 2023-03-29 | 2023-03-29 | Three-plunger pump with full suction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219509801U (en) |
-
2023
- 2023-03-29 CN CN202320648519.5U patent/CN219509801U/en active Active
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