CN208416972U - A kind of device for change circulation revolution speed in vacuum salt production production - Google Patents
A kind of device for change circulation revolution speed in vacuum salt production production Download PDFInfo
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- CN208416972U CN208416972U CN201821032578.5U CN201821032578U CN208416972U CN 208416972 U CN208416972 U CN 208416972U CN 201821032578 U CN201821032578 U CN 201821032578U CN 208416972 U CN208416972 U CN 208416972U
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Abstract
The utility model discloses a kind of for changing the device of circulation revolution speed in vacuum salt production production, including pump cover, the pump cover side is provided with pump case, the pump case is internally provided with seal section, pump seat is provided with below the pump case, the pump seat is welded as a whole with the pump case, the seal section is internally provided with main shaft, the main shaft side is provided with flywheel, bearing is provided on the main shaft, the main shaft other side is provided with gearbox, the main shaft other end is provided with shaft coupling, the shaft coupling is internally provided with input shaft, the input shaft other end is provided with input gear, the input gear is connected by pin key with the input shaft, speed-variable module is provided with above the input gear.Beneficial effect is: 1, being adjusted by output revolving speed of the speed changer to circulating pump, speed regulation effect is good；2, speed changer can realize multistep speed regulation；3, by the replacement to speed adjusting module, it can be achieved that step speed regulation and stepless speed regulation.
Description
Technical field
The utility model relates to speed control device technical fields, follow more particularly to one kind for changing in vacuum salt production production
The device of ring revolution speed.
Background technique
Vacuum salt production enterprise evaporization process generally uses reverse circular technique: advection enters I, II, III after the preheating of salt manufacturing original halogen
Circulation pipe under vaporization chamber is imitated, or is successively transferred to upper one by IV effect by each effect transfering material pump and imitates lower circulation pipe, completes evaporator charging,
Analysis salt is concentrated in feed liquid in vaporization chamber, and circulation power equipment is circulating pump, when salt slurry reaches a certain concentration, from I effect vaporization chamber
Salt foot fair current is discharged into circulation pipe under II, III, IV effect vaporization chamber, when salt slurry reaches salt discharge concentration in IV effect vaporization chamber, through salt foot
It is discharged into desalinization of soil by flooding or leaching device, the underflow after brine is eluriated by the desalinization of soil by flooding or leaching is pumped into dehydration drying system to salt slurry in desalinization of soil by flooding or leaching device.
The Chinese patent of Publication No. CN205199006U discloses a kind of for changing circulating pump in vacuum salt production production
The device of revolving speed is made of the identical circulator of four structures, respectively I effect device, II effect device, III effect device and IV effect
Device, it is characterized in that I effect circulating pump is equipped with mating frequency converter, the bottom of I effect heating room is arranged in I effect circulating pump.
Above-mentioned patent is equipped with mating frequency converter in I effect circulating pump, and this mode can only realize frequency conversion, to institute in salt manufacturing production
The rotational speed regulation of the circulating pump used is ineffective.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of for changing in vacuum salt production production
Become the device of circulation revolution speed, the utility model is adjusted by output revolving speed of the speed changer to circulating pump, and speed regulation effect is good.
The utility model achieves the above object through the following technical schemes:
A kind of device for change circulation revolution speed in vacuum salt production production, including pump cover, the pump cover side setting
There is pump case, the pump case is internally provided with seal section, and pump seat is provided with below the pump case, and the pump seat and the pump case weld
It being integrated, the seal section is internally provided with main shaft, and the main shaft side is provided with flywheel, is provided with bearing on the main shaft,
The main shaft other side is provided with gearbox, and the main shaft other end is provided with shaft coupling, and the shaft coupling is internally provided with defeated
Enter axis, the input shaft other end is provided with input gear, and the input gear is connected by pin key with the input shaft, described
It is provided with speed-variable module above input gear, is provided with output gear below the speed-variable module, is set inside the output gear
It is equipped with output shaft, the output shaft is connected by pin key with the output shaft, and the output shaft other side is provided with circular chamber, institute
It states circular chamber and is connect with the output shaft by the shaft coupling, be provided with communicating pipe, the circular chamber above the circular chamber
The other end is provided with circulation pipe.
In above structure, when opening device carries out vacuum salt production, the adding liquid inside the pump case, the flywheel band
The main axis is moved, the main shaft exports revolving speed, and the revolving speed that the main shaft exports is transmitted to institute by the shaft coupling
It states on the input shaft in gearbox, the input shaft drives the input gear rotation, the revolving speed on the input gear
Speed change is carried out through the speed-variable module, so that the speed of change is output on the output gear by the speed-variable module, it is described
Output gear drives the output shaft rotation, and the output shaft drives the indoor actuated element of circulation by the shaft coupling
It is rotated, the communicating pipe imports salt manufacturing indoor liquid in the circular chamber, passes through the circulation of the gearbox speed change
The centrifugal force that the revolving speed of pump generates so that the circulation indoor night generates mobility so that liquid through the circulation pipe into
Row circulates.
In order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production, the pump
Lid is fixed by screws on the pump case, and the seal section is embedded in inside the pump case.
In order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production, the master
Axis and the seal section are interference fitted, and the flywheel is connected by pin key with the main shaft.
In order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production, the axis
It holds and the main shaft transition fit, the bearing and the pump case transition fit.
It is described in order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production
Axis device is connected by pin key with the main shaft, and the input shaft is connected by pin key with the shaft coupling.
In order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production, the change
Fast module and the input gear are sequentially connected, and the speed-variable module and the output gear are sequentially connected.
In order to further increase the using effect of the device for changing circulation revolution speed in vacuum salt production production, the company
Siphunculus is connected by screw thread with the circular chamber, and the circulation pipe is connected by screw thread with the circular chamber.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it is adjusted by output revolving speed of the speed changer to circulating pump, speed regulation effect is good；
2, speed changer can realize multistep speed regulation；
3, by the replacement to speed adjusting module, it can be achieved that step speed regulation and stepless speed regulation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is described in the utility model a kind of for changing the circulating pump of the device of circulation revolution speed in vacuum salt production production
Structure diagram；
Fig. 2 is described in the utility model a kind of for changing the gearbox of the device of circulation revolution speed in vacuum salt production production
Structure diagram；
Fig. 3 is described in the utility model a kind of for changing the circular chamber of the device of circulation revolution speed in vacuum salt production production
Structure diagram.
The reference numerals are as follows:
1, pump seat；2, bearing；3, main shaft；4, seal section；5, pump case；6, pump cover；7, flywheel；8, shaft coupling；9, speed change mould
Block；10, gearbox；11, output gear；12, output shaft；13, input gear；14, input shaft；15, communicating pipe；16, circular chamber；
17, circulation pipe.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
Embodiment one:
As shown in Figure 1-Figure 3, a kind of for changing the device of circulation revolution speed, including pump cover 6, pump in vacuum salt production production
6 side of lid is provided with pump case 5, and pump case 5 is internally provided with seal section 4, and pump seat 1 is provided with below pump case 5, and pump seat 1 and pump case 5 weld
It is connected in one, seal section 4 is internally provided with main shaft 3, and 3 side of main shaft is provided with flywheel 7, and bearing 2, main shaft 3 are provided on main shaft 3
The other side is provided with gearbox 10, and 3 other end of main shaft is provided with shaft coupling 8, and shaft coupling 8 is internally provided with input shaft 14, input
14 other end of axis is provided with input gear 13, and input gear 13 is connected with input shaft 14 by pin key, is set above input gear 13
It is equipped with speed-variable module 9, output gear 11 is provided with below speed-variable module 9, output gear 11 is internally provided with output shaft 12, output
Axis 12 is connected by pin key with output shaft 12, and 12 other side of output shaft is provided with circular chamber 16, and circular chamber 16 and output shaft 12 are logical
The connection of shaft coupling 8 is crossed, is provided with communicating pipe 15 above circular chamber 16,16 other end of circular chamber is provided with circulation pipe 17.
Embodiment two:
The difference between this embodiment and the first embodiment lies in: in the present embodiment, bearing 2 and 3 transition fit of main shaft, bearing 2 with
5 transition fit of pump case.
Specifically, setting facilitates the flow rotation in pump case 5 of main shaft 3 in this way, and play the role of supports main shaft 3.
The working principle of the utility model are as follows: when opening device carries out vacuum salt production, in 5 inside adding liquid of pump case,
Flywheel 7 drives main shaft 3 to rotate, and main shaft 3 exports revolving speed, and the revolving speed that main shaft 3 exports is transmitted to gearbox 10 by shaft coupling 8
On interior input shaft 14, input shaft 14 drives input gear 13 to rotate, and the revolving speed on input gear 13 is become through speed-variable module 9
Speed, so that the speed of change is output on output gear 11 by speed-variable module 9, output gear 11 drives output shaft 12 to rotate, defeated
Shaft 12 drives the actuated element in circular chamber 16 to be rotated by shaft coupling 8, and communicating pipe 15 leads the indoor liquid of salt manufacturing
Enter in circular chamber 16, the centrifugal force generated by the revolving speed of the circulating pump of 10 speed change of gearbox, so that the night in circular chamber 16
Mobility is generated, so that liquid is circulated through circulation pipe 17.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of for changing the device of circulation revolution speed in vacuum salt production production, it is characterised in that: including pump cover, the pump cover
Side is provided with pump case, and the pump case is internally provided with seal section, is provided with pump seat below the pump case, the pump seat with it is described
Pump case is welded as a whole, and the seal section is internally provided with main shaft, and the main shaft side is provided with flywheel, is arranged on the main shaft
There is bearing, the main shaft other side is provided with gearbox, and the main shaft other end is provided with shaft coupling, sets inside the shaft coupling
It is equipped with input shaft, the input shaft other end is provided with input gear, and the input gear passes through pin key and the input shaft phase
Even, it is provided with speed-variable module above the input gear, is provided with output gear, the output gear below the speed-variable module
It is internally provided with output shaft, the output shaft is connected by pin key with the output shaft, and the output shaft other side, which is provided with, to be followed
Ring casing, the circular chamber are connect with the output shaft by the shaft coupling, are provided with communicating pipe above the circular chamber, described
The circular chamber other end is provided with circulation pipe.
2. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the pump cover is fixed by screws on the pump case, and the seal section is embedded in inside the pump case.
3. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the main shaft and the seal section are interference fitted, and the flywheel is connected by pin key with the main shaft.
4. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the bearing and the main shaft transition fit, the bearing and the pump case transition fit.
5. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the shaft coupling is connected by pin key with the main shaft, and the input shaft is connected by pin key with the shaft coupling.
6. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the speed-variable module and the input gear are sequentially connected, and the speed-variable module and the output gear are sequentially connected.
7. according to claim 1 a kind of for changing the device of circulation revolution speed in vacuum salt production production, feature exists
In: the communicating pipe is connected by screw thread with the circular chamber, and the circulation pipe is connected by screw thread with the circular chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032578.5U CN208416972U (en) | 2018-07-02 | 2018-07-02 | A kind of device for change circulation revolution speed in vacuum salt production production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032578.5U CN208416972U (en) | 2018-07-02 | 2018-07-02 | A kind of device for change circulation revolution speed in vacuum salt production production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416972U true CN208416972U (en) | 2019-01-22 |
Family
ID=65107980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821032578.5U Active CN208416972U (en) | 2018-07-02 | 2018-07-02 | A kind of device for change circulation revolution speed in vacuum salt production production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416972U (en) |
-
2018
- 2018-07-02 CN CN201821032578.5U patent/CN208416972U/en active Active
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