CN209370175U - A kind of water-jet pump unit - Google Patents
A kind of water-jet pump unit Download PDFInfo
- Publication number
- CN209370175U CN209370175U CN201821953349.7U CN201821953349U CN209370175U CN 209370175 U CN209370175 U CN 209370175U CN 201821953349 U CN201821953349 U CN 201821953349U CN 209370175 U CN209370175 U CN 209370175U
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- China
- Prior art keywords
- water
- water tank
- paddle
- rotation axis
- tank
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- 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 kind of water-jet pump units, it is related to vaccum-pumping equipment technical field, aim to solve the problem that the temperature of working water excessively high the technical issues of causing vacuum pump vacuum degree to decline, its key points of the technical solution are that including water tank, suction pump and air cushion tank, air cushion tank is fixedly connected on the lateral wall of water tank, the outlet pipe being connected is equipped between water tank and suction pump, the exhaust tube being connected is equipped between suction pump and air cushion tank, paddle is provided in the water tank, rotation axis is connected on the paddle, the rotation axis is equipped with driving motor far from one end of paddle, the driving motor is fixedly connected on the upper end of water tank, when paddle rotates in water tank, the water that pushes the work forward rotation, the heat of working water continuously distributes, the utility model structure is simple, and it is easy to operate.
Description
Technical field
The utility model relates to vaccum-pumping equipment technical fields, more specifically, it relates to a kind of water-jet pump machine
Group.
Background technique
Vacuum pump be it is a kind of container is evacuated using the methods of machinery, physics, chemistry, to obtain and maintain vacuum
Device；In Chemical Manufacture, need for reaction kettle to be arranged to vacuum state, under vacuum conditions, each raw material in reaction kettle
Boiling point can reduce, reduce production requirement, it is simpler quick with constantly reacting.
Existing Authorization Notice No. provides a kind of water-jet pump for the Chinese patent of CN204327440U comprising water
Case is extended with outlet pipe on water tank, and outlet pipe is equipped with suction pump far from one end of water tank, and connection is communicated with water tank on suction pump
Nozzle, nozzle are equipped with exhaust tube far from one end of water tank, and the lateral wall of water tank is equipped with the air cushion tank communicated with exhaust tube, empty
Gas surge tank is connected by pipeline with the inside of reaction kettle, is provided with valve on the pipeline；When suction pump is by the water in water tank
It is extracted out by outlet pipe, and is sprayed by nozzle, in the process, water flow takes the air of air cushion tank out of, so that air is slow
The air pressure that the air pressure in tank is less than inside reaction kettle is rushed, the air in reaction kettle enters in air cushion tank, so that in reaction kettle
The air pressure in portion declines.
But during being in continuous running due to equipment, the temperature of the working water in water tank can continue to rise, in this way
The vacuum capability that will affect equipment, reduces vacuum degree, greatly reduces the working efficiency of equipment.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of water-jet pump unit,
It has the advantage for the temperature for quickly reducing working water.
To achieve the above object, the utility model provides following technical solution:
A kind of water-jet pump unit, including water tank, suction pump and air cushion tank, air cushion tank are fixedly connected on
The lateral wall of water tank is equipped with the outlet pipe being connected between water tank and suction pump, phase is equipped between suction pump and air cushion tank
The exhaust tube of connection is provided with paddle in the water tank, is connected with rotation axis on the paddle, and the rotation axis is far from stirring
The one end for mixing leaf is equipped with driving motor, and the driving motor is fixedly connected on the upper end of water tank.
By using above-mentioned technical proposal, when paddle is under the driving of driving motor, is rotated in water tank, push work
Make water rotation, the heat of working water continuously distributes, and the stabilization of equipment vacuum degree has been effectively ensured, has greatly improved and sets
Standby working efficiency.
Further, the paddle includes casing and blade, and the blade is uniformly distributed along casing circumferencial direction, described
Mutual fitting between rotation axis and casing.
By using above-mentioned technical proposal, being detachably connected between paddle and rotation axis is realized, since paddle exists
Thrust is applied to working water in the course of work, conversely, propulsive thrust of the paddle leaf by working water is convenient for when stirring phyllomorphosis
Paddle is replaced.
Further, the lateral wall of the rotation axis is fixedly connected with locating rod.
By using above-mentioned technical proposal, during casing set is set to rotation axis lateral wall, with quick locating sleeve
Position in the axial direction.
Further, the one end of the rotation axis downward is equipped with connecting hole, and the connecting hole inner sidewall is equipped with and supports
Extension bar, the bottom wall for abutting bar and being connected to casing.
By using above-mentioned technical proposal, when casing is socketed on the rotating shaft, abutting bar is connected to the bottom wall of casing, avoids
Paddle glides under its own gravity, and paddle is caused to fall off.
Further, spring is provided in the connecting hole, the spring one end is fixedly connected on the bottom wall of connecting hole, institute
It states the spring other end and is fixedly connected on the one end for abutting bar insertion connecting hole.
By using above-mentioned technical proposal, during being arranged casing, the inside that bar is fully located at connecting hole is abutted, when
When casing and locating rod offset, bar is abutted under the elastic force effect of spring, is popped up from connecting hole automatically.
Further, the lateral wall of the rotation axis is provided with fixed block, and described sleeve pipe is provided with for fixed block insertion
Fixing groove.
By using above-mentioned technical proposal, in paddle rotation, paddle is fixed by inertia when fixed block is inserted into
Slot effectively avoids paddle from skidding, and guarantees its mixing effect.
Further, the lateral wall of described sleeve pipe is equipped with illuminator.
By using above-mentioned technical proposal, since paddle is in water tank, water tank internal light is dimer, when
Illuminator distributes radiance, the inspection and replacement convenient for staff to paddle.
Further, the outer sheath of the illuminator is equipped with waterproof cover, fixed between the waterproof cover and outside of sleeve wall
Connection.
By using above-mentioned technical proposal, illuminator is avoided to contact with working water so as to cause damage.
In conclusion the utility model has the following beneficial effects:
1, the inside of water tank is equipped with paddle, when paddle is under the driving of driving motor, rotates in water tank, pushes
Working water rotation, the heat of working water continuously distribute, the stabilization of equipment vacuum degree have been effectively ensured, has greatly improved
The working efficiency of equipment；
2, it is equipped with spring in connecting hole, during being arranged casing, abuts the inside that bar is fully located at connecting hole, works as set
When pipe offsets with locating rod, bar is abutted under the elastic force effect of spring, pops up from connecting hole automatically, facilitates operation；
3, the lateral wall of casing is equipped with illuminator, and since paddle is in water tank, water tank internal light compares
Dimness, when illuminator distributes radiance, the inspection and replacement convenient for staff to paddle.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of water-jet pump unit in embodiment；
Fig. 2 is in embodiment for embodying the dismantling schematic diagram of stirring impeller structure；
Fig. 3 is in embodiment for embodying the dismantling schematic diagram of connection relationship between casing and blade；
Fig. 4 is the enlarged drawing of part A in Fig. 3；
Fig. 5 is the enlarged drawing of part B in Fig. 3.
In figure: 1, water tank；11, suction pump；12, air cushion tank；13, outlet pipe；14, exhaust tube；2, paddle；21,
Casing；211, fixing groove；212, illuminator；213, waterproof cover；22, blade；3, rotation axis；31, locating rod；32, connecting hole；
321, bar is abutted；322, spring；33, fixed block；4, driving motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of water-jet pump unit, referring to Fig.1 comprising water tank 1, suction pump 11 and air cushion tank 12, air
Surge tank 12 is fixedly connected by welding between the lateral wall of water tank 1, water tank 1 and suction pump 11 equipped with the outlet pipe being connected
13, the exhaust tube 14 being connected is equipped between suction pump 11 and air cushion tank 12.
Referring to Fig. 2, water tank 1 is internally provided with paddle 2, and paddle 2 includes casing 21 and blade 22, and blade 22 passes through
Screw is fixedly connected on casing 21, and the inner sidewall of casing 21 is arranged with rotation axis 3, and rotation axis 3 is equipped with far from one end of casing 21
Driving motor 4, driving motor 4 are fixedly connected on the upper end of water tank 1 by screw；When the operating of driving motor 4, rotation axis 3 is driven
Rotation, rotation axis 3 drive casing 21 to rotate, and casing 21 is rotated with movable vane piece 22.
Referring to Fig. 4, the one end of rotation axis 3 downward offers connecting hole 32, the inner sidewall of connecting hole 32 be inserted with to
Extension bar 321, abuts bar 321 and the bottom wall of casing 21 offsets, and abuts the lower section that bar 321 is located at casing 21, abuts 321 pairs of bar sets
Pipe 21 plays the role of support；The inner sidewall of connecting hole 32 is equipped with spring 322, and one end of spring 322 is fixedly connected by screw
In the bottom wall of connecting hole 32, the other end is fixedly connected on the one end for abutting bar 321 and being inserted into connecting hole 32 by screw, in spring
Under 322 elastic force effect, when abutting bar 321 is fully located in connecting hole 32, abutting bar 321 can pop up outward automatically.
Referring to Fig. 5, the lateral wall integrated molding of rotation axis 3 is provided with locating rod 31, with quick locating sleeve 21 in axial direction
On position.
Referring to Fig. 5, the lateral wall of rotation axis 3 is provided with fixed block 33 by welding, and casing 21 is equipped with for fixed block
The fixing grooves 211 of 33 insertions, when casing 21 is in driving motor 4 when being rotated by, paddle 2 is by inertia, fixed block 33
It is inserted into fixing groove 211, casing 21 is fixed.
Referring to Fig. 5, the lateral wall of casing 21 is equipped with light emitting diode, and light emitting diode is as illuminator 212, casing 21
Lateral wall cementation have waterproof cover 213, waterproof cover 213 is transparent, and when replacing paddle 2, light emitting diode can be saturating
It crosses waterproof cover 213 and distributes light.
Working principle is as follows:
When vacuum pump assembly starts running, driving motor 4 is opened, driving motor 4 starts running, and drives 3 turns of rotation axis
Dynamic, rotation axis 3 drives casing 21 to rotate, and casing 21 is rotated with movable vane piece 22, and blade 22 applies thrust to working water, makes working water
In 1 inner rotation of water tank, during working water rotation, the speed that the heat inside working water distributes is greatly speeded up.
If paddle 2 damages after working long hours, when needing to change new paddle 2, with hand press abut bar 321, make to
Extension bar 321 is fully located at the inside of connecting hole 32, pulls up casing 21, and new paddle 2 is covered again in rotation axis 3, abuts
Bar 321 pops up under the elastic force effect of spring 322, and offsets with the bottom wall of casing 21, openable to shine during replacement
Diode, to being irradiated inside water tank 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of water-jet pump unit, including water tank (1), suction pump (11) and air cushion tank (12), air cushion tank
(12) it is fixedly connected on the lateral wall of water tank (1), the outlet pipe (13) being connected is equipped between water tank (1) and suction pump (11),
The exhaust tube (14) being connected is equipped between suction pump (11) and air cushion tank (12), it is characterised in that: in the water tank (1)
It is provided with paddle (2), is connected with rotation axis (3) on the paddle (2), the one of the rotation axis (3) separate paddle (2)
End is equipped with driving motor (4), and the driving motor (4) is fixedly connected on the upper end of water tank (1).
2. a kind of water-jet pump unit according to claim 1, it is characterised in that: the paddle (2) includes set
Pipe (21) and blade (22), the blade (22) are uniformly distributed along casing (21) circumferencial direction, the rotation axis (3) and casing
(21) mutual fitting between.
3. a kind of water-jet pump unit according to claim 2, it is characterised in that: the outside of the rotation axis (3)
Wall is fixedly connected with locating rod (31).
4. a kind of water-jet pump unit according to claim 3, it is characterised in that: the rotation axis (3) is under
One end of side is equipped with connecting hole (32), and connecting hole (32) inner sidewall is equipped with abutting bar (321), the abutting bar (321)
It is connected to the bottom wall of casing (21).
5. a kind of water-jet pump unit according to claim 4, it is characterised in that: setting in the connecting hole (32)
Have spring (322), described spring (322) one end is fixedly connected on the bottom wall of connecting hole (32), and spring (322) other end is solid
Surely it is connected to the one end for abutting bar (321) insertion connecting hole (32).
6. a kind of water-jet pump unit according to claim 5, it is characterised in that: the outside of the rotation axis (3)
Wall is provided with fixed block (33), the fixing groove (211) that described sleeve pipe (21) is provided with for fixed block (33) insertion.
7. a kind of water-jet pump unit according to claim 2, it is characterised in that: the lateral wall of described sleeve pipe (21)
Equipped with illuminator (212).
8. a kind of water-jet pump unit according to claim 7, it is characterised in that: outside the illuminator (212)
Side is arranged with waterproof cover (213), is fixedly connected between the waterproof cover (213) and casing (21) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953349.7U CN209370175U (en) | 2018-11-24 | 2018-11-24 | A kind of water-jet pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953349.7U CN209370175U (en) | 2018-11-24 | 2018-11-24 | A kind of water-jet pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370175U true CN209370175U (en) | 2019-09-10 |
Family
ID=67833975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953349.7U Expired - Fee Related CN209370175U (en) | 2018-11-24 | 2018-11-24 | A kind of water-jet pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370175U (en) |
-
2018
- 2018-11-24 CN CN201821953349.7U patent/CN209370175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20211124 |