CN215949808U - High-efficiency screw pump - Google Patents
High-efficiency screw pump Download PDFInfo
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- CN215949808U CN215949808U CN202121237293.7U CN202121237293U CN215949808U CN 215949808 U CN215949808 U CN 215949808U CN 202121237293 U CN202121237293 U CN 202121237293U CN 215949808 U CN215949808 U CN 215949808U
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- screw pump
- thick bamboo
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Abstract
The utility model provides a high-efficiency screw pump, and belongs to the technical field of water pumps. The screw pump solves the problem that the existing screw pump cannot work under the condition of no power on. This high efficiency screw pump, this high efficiency screw pump includes the screw pump body and the base that supplies pump body installation, pump body one end is provided with the door lid, the other end is equipped with the delivery port, it is provided with the actuating mechanism who supplies screw pump work to be located pump body door lid one end, be provided with the transmission shaft that is connected with actuating mechanism in the pump body, be provided with the screw rod of being connected with the transmission shaft transmission in the pump body, it has a section of thick bamboo and a water storage section of thick bamboo to be located the pump body, set up the water inlet that is linked together with a section of thick bamboo of intaking on the pump body, it goes out the universal joint of water to set up the control pump body between a section of thick bamboo of intaking and the water storage section of thick bamboo, it is equipped with the bearing that can reduce transmission shaft transmission noise to be located door lid pot head, be provided with the mechanical oil blanket that is used for preventing rivers from permeating bearing department in the water storage section of thick bamboo. The utility model has the advantages of reasonable structural design, simple operation, convenient maintenance and durability.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and relates to a high-efficiency large-flow trailer pump.
Background
The screw pump, which can be called as a drag pump, is a positive displacement rotor pump, and sucks and discharges liquid by the volume change of a sealing cavity formed by a screw and a lining, the screw pump is divided into a single screw pump, a double screw pump, a triple screw pump and a quintuple screw pump according to the number of the screws, and the screw pump is characterized by stable flow, small pressure pulsation, self-priming capability, low noise, high efficiency, long service life and reliable work; the device has the outstanding advantages that no vortex is formed when the medium is conveyed, the device is not sensitive to the viscosity of the medium, and the device can convey high-viscosity medium.
In the prior art, the screw pump directly drives the screw pump to work by adopting the motor, but when the screw pump is in an environment without being electrified, the motor cannot drive the screw pump to work, so that the application range is limited.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a high-efficiency screw pump.
The purpose of the utility model can be realized by the following technical scheme: the high-efficiency screw pump is characterized by comprising a screw pump body and a base for mounting the screw pump body, wherein one end of the pump body is provided with a door cover, the other end of the pump body is provided with a water outlet, one end of the door cover of the pump body is provided with a driving mechanism for working the screw pump, a transmission shaft connected with the driving mechanism is arranged in the pump body, a screw in transmission connection with the transmission shaft is arranged in the pump body, a water inlet cylinder and a water storage cylinder are arranged in the pump body, a water inlet communicated with the water inlet cylinder is formed in the pump body, a universal joint for controlling water outlet of the pump body is arranged between the water inlet cylinder and the water storage cylinder, a bearing capable of reducing transmission noise of the transmission shaft is sleeved at the end cover of the door cover, a mechanical oil seal for preventing water flow from permeating the bearing is arranged in the water storage cylinder, and the driving mechanism is composed of a driving wheel, a driving shaft and a driving shaft, and a driving mechanism are arranged outside the pump body and sleeved on the transmission shaft, The driving unit is used for driving the transmission shaft to rotate and is driven by an oil engine or a motor.
In the above high efficiency screw pump, a screw cylinder is sleeved outside the screw, and a screw rod is arranged between the screw cylinder and the inner peripheral wall of the pump body.
In the above high-efficiency screw pump, the universal joint mounting part is provided with an O-shaped ring for enhancing the sealing effect, and the joint of the water storage cylinder and the water inlet cylinder is also provided with an oil seal for preventing water flow from permeating into the joint of the universal joint.
In the above high efficiency screw pump, the outer peripheral wall of the pump body is provided with a plurality of machine legs fixedly connected with the base.
Compared with the prior art, the high-efficiency screw pump has the following advantages:
1. the high-efficiency screw pump has the advantages of reasonable structural design, simple operation, convenient maintenance and long service life;
2. the high-efficiency screw pump has high lift, large flow and long water delivery on the flat ground;
3. the high-efficiency screw pump can be driven by a fuel engine under the working environment without electricity and by a motor under the working condition with electricity, and can be widely applied to the situation that the high-mountain crops are irrigated and cannot be electrified.
Drawings
FIG. 1 is a schematic perspective view of the high efficiency screw pump driven by an oil engine.
FIG. 2 is a schematic perspective view of the high efficiency screw pump driven by a motor.
Fig. 3 is a schematic view showing the internal structure of the high-efficiency screw pump.
In the figure, 1, a pump body; 2. a base; 3. a door head cover; 4. a water outlet; 5. a drive shaft; 6. a screw; 7. a water inlet cylinder; 8. a water storage cylinder; 9. a water inlet; 10. a universal joint; 11. a bearing; 12. mechanical oil seal; 13. a driving wheel; 14. a drive unit; 15. a transmission belt; 16. a screw rod; 17. a screw cylinder; 18. an O-shaped ring; 19. oil sealing; 20. a machine leg.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in the figures 1 and 2, respectively, fig. 3 shows, this high efficiency screw pump includes the screw pump body 1 and supplies the base 2 of the installation of the pump body 1, 1 one end of the pump body is provided with door cover 3, the other end is equipped with delivery port 4, it is provided with the actuating mechanism who supplies screw pump work to be located 1 door cover 3 one end of the pump body, be provided with the transmission shaft 5 that is connected with actuating mechanism in the pump body 1, be provided with the screw rod 6 of being connected with the transmission of transmission shaft 5 in the pump body 1, it has a section of thick bamboo 7 and a water storage section of thick bamboo 8 to be located pump body 1, set up the water inlet 9 that is linked together with a section of thick bamboo 7 of intaking on the pump body 1, it is equipped with the bearing 11 that can reduce 5 transmission noise to intake the universal joint 10 of the control pump body 1 between a section of thick bamboo 8 to be located 3 pot heads, be provided with in the water storage section of thick bamboo 8 and be used for preventing that rivers from permeating the mechanical oil blanket 12 of bearing 11 department. The driving mechanism is composed of a driving wheel 13 which is positioned outside the pump body 1 and sleeved on the transmission shaft 5, a driving unit 14 for driving the transmission shaft 5 to rotate and a transmission belt 15 for driving and connecting the driving unit 14 and the driving wheel 13, the driving unit 14 is driven by an oil-fired machine or a motor, the screw pump can be driven by the oil-fired machine and works under the condition of no electricity, and the motor can be driven to work under the condition of electricity, so that the working efficiency of the screw pump is improved, and the working application range is enlarged.
Principle of operation
This high efficiency screw pump with reply in the mountain operation in the proruption power failure condition, and can adopt the fuel oil engine directly to drive work under the unable circular telegram condition, can adopt motor drive when circular telegram, only need with drive belt 15 connect on the motor can, easy operation, application scope is extensive.
In more detail, a screw cylinder 17 is sleeved outside the screw 6, and a screw 16 is arranged between the screw cylinder 17 and the inner peripheral wall of the pump body 1.
In further detail, an O-shaped ring 18 for enhancing the sealing effect is arranged at the mounting position of the universal joint 10, an oil seal 19 for preventing water from permeating into the connecting position of the universal joint 10 is further arranged at the connecting position of the water storage cylinder 8 and the water inlet cylinder 7, and a sealing structure is arranged in the water storage cylinder 8, so that liquid is effectively prevented from permeating into each main working part, and the service life of the screw pump is prolonged.
In more detail, a plurality of machine legs 20 fixedly connected with the base 2 are mounted on the outer peripheral wall of the pump body 1, and are mounted on the base 2 to enhance the mounting stability.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (4)
1. A high-efficiency screw pump is characterized by comprising a screw pump body (1) and a base (2) for installing the screw pump body (1), wherein one end of the pump body (1) is provided with a door cover (3), the other end of the pump body is provided with a water outlet (4), one end of the door cover (3) of the pump body (1) is provided with a driving mechanism for the screw pump to work, a transmission shaft (5) connected with the driving mechanism is arranged in the pump body (1), a screw (6) in transmission connection with the transmission shaft (5) is arranged in the pump body (1), a water inlet cylinder (7) and a water storage cylinder (8) are arranged in the pump body (1), a water inlet (9) communicated with the water inlet cylinder (7) is formed in the pump body (1), and a universal joint (10) for controlling the water outlet of the pump body (1) is arranged between the water inlet cylinder (7) and the water storage cylinder (8), it is equipped with bearing (11) that can reduce transmission shaft (5) transmission noise to be located door head lid (3) pot head, be provided with in water storage section of thick bamboo (8) and be used for preventing rivers infiltration mechanical oil blanket (12) of bearing (11) department, actuating mechanism constitute by being located drive wheel (13) on pump body (1) outer and cover locate drive shaft (5), drive unit (14) that are used for driving transmission shaft (5) pivoted and drive belt (15) that are used for the transmission to connect drive unit (14) and drive wheel (13), drive unit (14) adopt fuel engine drive or motor drive.
2. A high-efficiency screw pump according to claim 1, wherein a screw cylinder (17) is sleeved outside the screw (6), and a screw rod (16) is arranged between the screw cylinder (17) and the inner peripheral wall of the pump body (1).
3. A high efficiency screw pump according to claim 1, wherein the mounting of the universal joint (10) is provided with an O-ring (18) for enhancing the sealing effect, and the connection of the water storage barrel (8) and the water inlet barrel (7) is further provided with an oil seal (19) for preventing water from penetrating into the connection of the universal joint (10).
4. A high-efficiency screw pump according to claim 1, wherein the outer peripheral wall of the pump body (1) is provided with a plurality of feet (20) fixedly connected with the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237293.7U CN215949808U (en) | 2021-06-03 | 2021-06-03 | High-efficiency screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237293.7U CN215949808U (en) | 2021-06-03 | 2021-06-03 | High-efficiency screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215949808U true CN215949808U (en) | 2022-03-04 |
Family
ID=80504537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237293.7U Active CN215949808U (en) | 2021-06-03 | 2021-06-03 | High-efficiency screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215949808U (en) |
-
2021
- 2021-06-03 CN CN202121237293.7U patent/CN215949808U/en active Active
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