CN208651191U - A kind of heated type crystallization-preventive chemical pump - Google Patents
A kind of heated type crystallization-preventive chemical pump Download PDFInfo
- Publication number
- CN208651191U CN208651191U CN201821248240.3U CN201821248240U CN208651191U CN 208651191 U CN208651191 U CN 208651191U CN 201821248240 U CN201821248240 U CN 201821248240U CN 208651191 U CN208651191 U CN 208651191U
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- Prior art keywords
- pump
- reserve tank
- liquid reserve
- pump housing
- bracket
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Abstract
A kind of heated type crystallization-preventive chemical pump, including motor, the pump housing, pump bracket, motor one end is fixedly connected with pump bracket, pumps and is fixedly connected with the pump housing, pump housing external welding liquid reserve tank on bracket, electromagnetic heating layer is fixedly installed in liquid storage box outer wall, electromagnetic heating layer outer wall wraps up insulating layer, and liquid reserve tank side wall is arranged electromagnetic heating and controls box, and inlet port and outlet port are arranged on liquid reserve tank, cleaning solution import is arranged in discharge outlet, and rinse liquid outlet is arranged in liquid reserve tank lower end.The utility model has the following beneficial effects: the utility model structure is simple, it is novel in design, liquid reserve tank and the pump housing are heated by the electromagnetic heating layer of setting, pump pumped (conveying) medium in the environment of constant temperature, medium is effectively prevented due to improving the service life of the pump housing and impeller by low temperature crystallization；It is convenient that chemical pump is cleaned by the cleaning solution import of setting and rinse liquid outlet, effectively increase the service life of chemical pump, significant effect.
Description
Technical field
The utility model relates to chemical pump manufacturing technology fields, and in particular to a kind of heated type crystallization-preventive chemical pump.
Background technique
It is a general designation that pump, which is for conveying liquid and improving the machine chemical pump of its pressure, and chemical pump refers to that chemical industry is raw
It produces to the particular/special requirement of pump: being (1) able to satisfy chemical process demand, (2) high temperature resistant, low temperature, (3) corrosion-resistant, (4) wear-resistant, (5) without letting out
Leakage or few leakage, (6) can convey the liquid of critical state, (7) reliable for operation to be primarily referred to as the characteristic for medium, all
Pump class product can be changed and improved by the variation of material or other structures to caused by all chemicals in addition to pure water
The requirement of corrosion, this kind of pump are all referred to as chemical pump.Wherein include: centrifugal pump (Ordinary Centrifugal Pumps, axial-flow pump, shielding centrifugal pump,
Magnetic centrifugal pump etc.) and positive displacement pump (gear pump, screw pump, plunger pump, sliding-vane pump, reciprocating pump etc.) and other specific pumps (gold
Belong to lining plastic material or lining rubber material pump).
For chemical pump in pumped (conveying) medium, some media belong to high temperature conveying, and medium can be crystallized when encountering low temperature, existing
Some chemical pumps are simple pumped (conveying) medium, and there is no heating and thermal insulation structures, when running at low ambient temperatures, pump housing inner wall and
Medium can be generated on impeller to crystallize, and after long-play, will lead to pump housing lumen blockage, wheel rotation frictional force increases, shadow
Transfer efficiency is rung, and is easily damaged chemical pump.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structure is simple, superior performance can be avoided effectively
Heated type crystallization-preventive chemical pump when medium conveys in the pump housing due to being crystallized by low temperature.
Technical problem to be solved in the utility model is realized using following technical scheme:
A kind of heated type crystallization-preventive chemical pump, including motor, the pump housing, pump bracket, it is characterised in that: described motor one end
It is fixedly connected with pump bracket, the pump housing, the pump housing external welding liquid reserve tank, the liquid reserve tank are fixedly connected on the pump bracket
Electromagnetic heating layer is fixedly installed in outer wall, and the electromagnetic heating layer outer wall wraps up insulating layer, and electricity is arranged in the liquid reserve tank side wall
Magnetic computer heating control box, inlet port and outlet port are arranged on the liquid reserve tank, and cleaning solution import, institute is arranged in the discharge outlet
The liquid reserve tank lower end setting rinse liquid outlet stated.
Impeller is set in the pump housing, and the shaft of the motor is protruded into the pump housing and is fixedly connected with impeller, described
Impeller nut is arranged in wheel nose, and the impeller nut pushes against impeller, the impeller nut by connecting with shaft thread
Screw that direction is contrary with wheel rotation, by setting contrary with wheel rotation for the direction that screws of impeller nut,
In wheel rotation, impeller nut will receive a reversed active force, so that impeller nut is screwed on shaft even closer, avoids
Impeller loosens abjection, safer.
The pump housing and pump bracket junction is provided with pump cover, and the pump cover and pump bracket are bolted company
It connects, mechanical seal, by the mechanical seal of setting, energy while positioning rotating shaft is arranged in the junction of the pump cover and shaft
Leaking for pumped (conveying) medium effectively is avoided, it is safer.
The runner and liquid reserve tank feed inlet of the pump housing liquid feeding end penetrate through, the runner and liquid storage of the pump housing outlet end
The perforation of case discharge port, facilitates the flowing of medium, transfer efficiency is higher.
Support is fixedly installed in the motor lower end, and the support lower end is fixedly connected with pedestal, and the liquid reserve tank is solid
Surely it is set on the base, by support and pedestal, can preferably fix motor and liquid reserve tank, be generated when reducing chemical industry pump operation
Vibration.
The motor and Electromagnetic Solution thermal control box passes through conducting wire and external power supply is electrically connected, more convenient and practical.
Working principle: when in use, the inlet port and outlet port of liquid reserve tank and external feed pipe and discharge nozzle are penetrated through
Connection adjusts electromagnetic heating and controls box, heated by electromagnetic heating layer to liquid reserve tank, make the temperature and needs in liquid reserve tank
The temperature of the medium of conveying is identical, while it is also identical as the temperature of medium that conveys is needed to pump intracorporal temperature, opens cleaning solution
Import pours into pumped (conveying) medium in liquid reserve tank by cleaning solution import, closes liquid reserve tank import, starts motor, and motor drives pump
The constant temperature pumping to medium will can be realized in body running；After medium pumping, cleaning solution import is opened, cleaning solution is filled
Enter in liquid reserve tank, the pump housing and liquid storage chamber interior wall are cleaned, rinse liquid outlet is then opened, waste liquid is discharged.
The utility model has the following beneficial effects: the utility model structure is simple, and it is novel in design, pass through the electromagnetic heating of setting
Layer liquid reserve tank and the pump housing are heated, pump pumped (conveying) medium in the environment of constant temperature, effectively prevent medium due to by
Low temperature crystallization improves the service life of the pump housing and impeller；It is convenient to change by the cleaning solution import of setting and rinse liquid outlet
Work pump is cleaned, and the service life of chemical pump, significant effect are effectively increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of heated type crystallization-preventive chemical pump, including motor 1, the pump housing 2, pump bracket 3, motor 1 one
End is fixedly connected with pump bracket 3, pumps and is fixedly connected with the pump housing 2 on bracket 3, and 2 external welding liquid reserve tank 4 of the pump housing, 4 outer wall of liquid reserve tank fixation is set
Electromagnetic heating layer 41 is set, 41 outer wall of electromagnetic heating layer wraps up insulating layer 42, and 4 side wall of liquid reserve tank is arranged electromagnetic heating and controls box 43,
Feed inlet 44 and discharge port 45 are set on liquid reserve tank 4, cleaning solution import 46 is set at discharge port 45, the setting of 4 lower end of liquid reserve tank is clear
Washing lotion outlet 47.
Working principle: when in use, by the feed inlet 44 of liquid reserve tank 4 and discharge port 45 and external feed pipe and discharge nozzle
Perforation connection adjusts electromagnetic heating and controls box 43, heated, made in liquid reserve tank 4 by 41 pairs of liquid reserve tank 4 of electromagnetic heating layer
Temperature is identical as the temperature of medium for needing to convey, while the temperature in the pump housing 2 is also identical as the temperature of medium for needing to convey,
Cleaning solution import 46 is opened, pumped (conveying) medium is poured into liquid reserve tank 4 by cleaning solution import 46, liquid reserve tank import 46 is closed, opens
Dynamic motor 1, motor drive the pump housing 2 to work, and the constant temperature pumping to medium will can be realized；After medium pumping, open clear
Washing lotion import 46 pours into cleaning solution in liquid reserve tank 4, cleans to the pump housing 2 and 4 inner wall of liquid reserve tank, then opens cleaning solution
Outlet 47, waste liquid is discharged.
Impeller 21 is set in the pump housing 2, and the shaft 11 of motor 1 is protruded into the pump housing 2 and is fixedly connected with impeller 21,21 front end of impeller
Be arranged impeller nut 22, impeller nut 22 by is threadedly coupled with shaft 11 push against impeller 21, impeller nut 22 screw direction and
21 rotation direction of impeller is on the contrary, by setting in the direction that screws of impeller nut 22 to 21 rotation direction of impeller on the contrary, in leaf
When 21 rotation of wheel, impeller nut 22 will receive a reversed active force, so that impeller nut 22 is screwed on shaft 11 even closer,
Impeller 21 is avoided to loosen abjection, it is safer.
The pump housing 2 and pump 3 junction of bracket are provided with pump cover 23, and pump cover 23 is bolted to connection with pump bracket 3, pump cover
23 can have while positioning rotating shaft 11 with the setting mechanical seal 24 of the junction of shaft 11 by the mechanical seal 24 of setting
Effect avoids leaking for pumped (conveying) medium, safer.
Motor 1 and Electromagnetic Solution thermal control box 43 are electrically connected by conducting wire and external power supply, more convenient and practical.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of heated type crystallization-preventive chemical pump, including motor 1, the pump housing 2, pump bracket 3, motor 1 one
End is fixedly connected with pump bracket 3, pumps and is fixedly connected with the pump housing 2 on bracket 3, and 2 external welding liquid reserve tank 4 of the pump housing, 4 outer wall of liquid reserve tank fixation is set
Electromagnetic heating layer 41 is set, 41 outer wall of electromagnetic heating layer wraps up insulating layer 42, and 4 side wall of liquid reserve tank is arranged electromagnetic heating and controls box 43,
Feed inlet 44 and discharge port 45 are set on liquid reserve tank 4, cleaning solution import 46 is set at discharge port 45, the setting of 4 lower end of liquid reserve tank is clear
Washing lotion outlet 47.
Working principle: when in use, by the feed inlet 44 of liquid reserve tank 4 and discharge port 45 and external feed pipe and discharge nozzle
Perforation connection adjusts electromagnetic heating and controls box 43, heated, made in liquid reserve tank 4 by 41 pairs of liquid reserve tank 4 of electromagnetic heating layer
Temperature is identical as the temperature of medium for needing to convey, while the temperature in the pump housing 2 is also identical as the temperature of medium for needing to convey,
Cleaning solution import 46 is opened, pumped (conveying) medium is poured into liquid reserve tank 4 by cleaning solution import 46, liquid reserve tank import 46 is closed, opens
Dynamic motor 1, motor drive the pump housing 2 to work, and the constant temperature pumping to medium will can be realized；After medium pumping, open clear
Washing lotion import 46 pours into cleaning solution in liquid reserve tank 4, cleans to the pump housing 2 and 4 inner wall of liquid reserve tank, then opens cleaning solution
Outlet 47, waste liquid is discharged.
Impeller 21 is set in the pump housing 2, and the shaft 11 of motor 1 is protruded into the pump housing 2 and is fixedly connected with impeller 21,21 front end of impeller
Be arranged impeller nut 22, impeller nut 22 by is threadedly coupled with shaft 11 push against impeller 21, impeller nut 22 screw direction and
21 rotation direction of impeller is on the contrary, by setting in the direction that screws of impeller nut 22 to 21 rotation direction of impeller on the contrary, in leaf
When 21 rotation of wheel, impeller nut 22 will receive a reversed active force, so that impeller nut 22 is screwed on shaft 11 even closer,
Impeller 21 is avoided to loosen abjection, it is safer.
The pump housing 2 and pump 3 junction of bracket are provided with pump cover 23, and pump cover 23 is bolted to connection with pump bracket 3, pump cover
23 can have while positioning rotating shaft 11 with the setting mechanical seal 24 of the junction of shaft 11 by the mechanical seal 24 of setting
Effect avoids leaking for pumped (conveying) medium, safer.
The runner and 4 feed inlet 44 of liquid reserve tank of 2 liquid feeding end of the pump housing penetrate through, and the runner and liquid reserve tank 4 of 2 outlet end of the pump housing discharge
Mouth 45 penetrates through, and facilitates the flowing of medium, transfer efficiency is higher.
Support 12 is fixedly installed in 1 lower end of motor, and 12 lower end of support is fixedly connected with pedestal 5, and liquid reserve tank 4 is fixed at pedestal
On 5, by support 12 and pedestal 5, motor 1 and liquid reserve tank 4 can be preferably fixed, the vibration generated when reducing chemical industry pump operation.
Motor 1 and Electromagnetic Solution thermal control box 43 are electrically connected by conducting wire and external power supply, more convenient and practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of heated type crystallization-preventive chemical pump, including motor, the pump housing, pump bracket, it is characterised in that: described motor one end is solid
Fixed connection pump bracket, is fixedly connected with the pump housing on the pump bracket, the pump housing external welding liquid reserve tank, outside the liquid reserve tank
Electromagnetic heating layer is fixedly installed in wall, and the electromagnetic heating layer outer wall wraps up insulating layer, and electromagnetism is arranged in the liquid reserve tank side wall
Inlet port and outlet port are arranged on the liquid reserve tank for computer heating control box, and cleaning solution import is arranged in the discharge outlet, described
Liquid reserve tank lower end be arranged rinse liquid outlet.
2. a kind of heated type crystallization-preventive chemical pump according to claim 1, it is characterised in that: leaf is arranged in the pump housing
Wheel, the shaft of the motor are protruded into the pump housing and are fixedly connected with impeller, and impeller nut is arranged in the wheel nose, described
Impeller nut pushes against impeller by connecting with shaft thread, and it is contrary with wheel rotation that the impeller nut screws direction.
3. a kind of heated type crystallization-preventive chemical pump according to claim 1, it is characterised in that: the pump housing and pump bracket
Junction is provided with pump cover, and the pump cover is bolted to connection with pump bracket, the junction of the pump cover and shaft
Mechanical seal is set.
4. a kind of heated type crystallization-preventive chemical pump according to claim 1, it is characterised in that: the pump housing liquid feeding end
Runner and liquid reserve tank feed inlet penetrate through, and the runner and liquid reserve tank discharge port of the pump housing outlet end penetrate through.
5. a kind of heated type crystallization-preventive chemical pump according to claim 1, it is characterised in that: the motor lower end is fixed
Support is set, and the support lower end is fixedly connected with pedestal, and the liquid reserve tank is fixed on pedestal.
6. a kind of heated type crystallization-preventive chemical pump according to claim 1, it is characterised in that: the motor and Electromagnetic Solution
Thermal control box passes through conducting wire and external power supply is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248240.3U CN208651191U (en) | 2018-08-03 | 2018-08-03 | A kind of heated type crystallization-preventive chemical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248240.3U CN208651191U (en) | 2018-08-03 | 2018-08-03 | A kind of heated type crystallization-preventive chemical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651191U true CN208651191U (en) | 2019-03-26 |
Family
ID=65787881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821248240.3U Expired - Fee Related CN208651191U (en) | 2018-08-03 | 2018-08-03 | A kind of heated type crystallization-preventive chemical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651191U (en) |
-
2018
- 2018-08-03 CN CN201821248240.3U patent/CN208651191U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |