CN208651179U - A kind of chemical pump with strong conveying capacity - Google Patents
A kind of chemical pump with strong conveying capacity Download PDFInfo
- Publication number
- CN208651179U CN208651179U CN201821248952.5U CN201821248952U CN208651179U CN 208651179 U CN208651179 U CN 208651179U CN 201821248952 U CN201821248952 U CN 201821248952U CN 208651179 U CN208651179 U CN 208651179U
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- China
- Prior art keywords
- motor
- pump
- pump housing
- conveying capacity
- connecting plate
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Abstract
A kind of chemical pump with strong conveying capacity, including first motor, second motor, the pump housing, first motor and the second motor are symmetricly set on pump housing upper end, two pump shafts are arranged in the pump housing, two pump shafts protrude into and impeller are fixedly mounted in the pump housing, two wheel rotations are contrary, two pump shafts are connected by power by shaft coupling and the shaft of first motor and the second motor, connecting plate is fixedly installed in pump housing lower end, multiple casings are fixedly installed in connecting plate lower end, be slidably connected sleeve column in casing, pedestal is fixedly installed in sleeve column lower end, multiple rigid shock-absorbing springs are set between pedestal and connecting plate, an inlet port and outlet port are respectively set on the pump housing.The utility model has the following beneficial effects: the utility model structure is simple, novel design drives intracorporal two wheel rotations of pump by the way that two groups of motors are arranged on the pump housing, effectively raises transfer efficiency, avoiding influences production efficiency because of a motor damage, significant effect.
Description
Technical field
The utility model relates to chemical pump manufacturing technology fields, and in particular to a kind of chemical pump with strong conveying capacity.
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).
Existing chemical pump be by a motor driven, when the concentration of medium of conveying is excessive, cannot well into
Row conveying operation influences efficiency, and when motor damage failure is not able to rotate, needs dimension that chemical pump integral demounting gets off
It repairs, seriously affects production efficiency.
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 effectively improved
The chemical pump with strong conveying capacity of transfer efficiency.
Technical problem to be solved in the utility model is realized using following technical scheme:
A kind of chemical pump with strong conveying capacity, including first motor, the second motor, the pump housing, it is characterised in that: described
First motor and the second motor be symmetricly set on pump housing upper end, two pump shafts, two pump shafts are arranged in the pump housing
It protrudes into and impeller is fixedly mounted in the pump housing, two wheel rotations are contrary, and two pump shafts pass through shaft coupling
It is connected by power with the shaft of first motor and the second motor, connecting plate, the connecting plate is fixedly installed in the pump housing lower end
Multiple casings are fixedly installed in lower end, and be slidably connected sleeve column in the casing, and pedestal is fixedly installed in the sleeve column lower end, described
Pedestal and connecting plate between multiple rigid shock-absorbing springs are set, an inlet port and outlet port are respectively set on the pump housing.
It is respectively provided with pressure tap at the inlet port and outlet port of the pump housing, facilitates observation to pump intracorporal pressure difference, passes through
Motor speed is adjusted, chemical pump is made to obtain a better operating status.
The junction of the first motor and the second motor and the pump housing is respectively provided with exhaust valve, facilitates the intracorporal sky of drain pump
Gas, better pumped (conveying) medium.
Otic placode is fixedly installed on the pedestal, the location hole of setting perforation, conveniently passes through bolt in the middle part of the otic placode
Pedestal is fixed on ground, it is more convenient.
The set column outer wall is fitted closely with internal surface of sleeve pipe, and the pump housing is avoided to shake because of vibration, safer.
The first motor and the second motor upper end is respectively provided with heat dissipation mesh enclosure, convenient to radiate to motor.
Working principle: the inlet port and outlet port of the pump housing are separately connected feed pipe and discharge nozzle, the medium for needing to convey
When being high concentration, while starting first motor and the second motor, first motor and the second motor drive and pump intracorporal two impellers
Medium can be pumped into suction tube from feed pipe by rotation, the suction of generation, when the concentration of pumped (conveying) medium is lower or conveying timeliness
When of less demanding, can close first motor and the second motor one of those, the energy is saved, when first motor or the second motor
When one of damage, a remaining motor equally can generate vibration with pumped medium, the pump housing at runtime, by even
The rigid shock-absorbing spring being arranged between fishplate bar and pedestal, can be effectively reduced the vibration frequency of the pump housing.
The utility model has the following beneficial effects: the utility model structure is simple, and it is novel in design, by the way that two are arranged on the pump housing
Group motor, which drives, pumps intracorporal two wheel rotations, effectively raises transfer efficiency, avoids a shadow due to motor damage
Ring production efficiency；The vibration frequency that the pump housing can be effectively reduced by the way that rigid shock-absorbing spring is arranged between connecting plate and pedestal, keeps away
The inlet port and outlet port and feed pipe and discharge nozzle interface for exempting from the pump housing are because vibration gets loose leakage, significant effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model in the base.
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, Figure 2, Figure 3 shows, a kind of chemical pump with strong conveying capacity, including first motor 1, the second motor 2,
The pump housing 3, first motor 1 and the second motor 2 are symmetricly set on 3 upper end of the pump housing, and two pump shafts 4 are arranged in the pump housing 3, and two pump shafts 4 are stretched
Enter and impeller 5 is fixedly mounted in the pump housing 3, two 5 rotation directions of impeller are on the contrary, two pump shafts 4 pass through shaft coupling 6 and first motor
1 and second the shaft 7 of motor 2 be connected by power, connecting plate 8 is fixedly installed in 1 lower end of the pump housing, and the fixed setting of 8 lower end of connecting plate is multiple
Casing 9, be slidably connected in casing 9 sleeve column 10, and 10 lower end of sleeve column is fixedly installed pedestal 11, is arranged between pedestal 11 and connecting plate 8
Multiple rigidity shock-absorbing springs 12, are respectively set a feed inlet 14 and discharge port 15 on the pump housing 3.
Working principle: the feed inlet 14 of the pump housing 3 and discharge port 15 are separately connected feed pipe and discharge nozzle, need to convey
When medium is high concentration, while starting first motor 1 and the second motor 2, first motor 1 and the second motor 2 drive in the pump housing 3
Two impellers 5 rotate, and medium can be pumped into suction tube from feed pipe by the suction of generation, when the concentration of pumped (conveying) medium is lower or
Convey timeliness it is of less demanding when, can close first motor 1 and the second motor 2 one of those, the energy is saved, when first motor 1
Or when second 2 one of damage of motor, a remaining motor can equally be produced at runtime with pumped medium, the pump housing 1
The vibration frequency of the pump housing 3 can be effectively reduced by the rigid shock-absorbing spring 12 being arranged between connecting plate 8 and pedestal 11 in raw vibration
Rate.
It is respectively provided with pressure tap 16 at the feed inlet 14 and discharge port 15 of the pump housing 3, facilitates the pressure difference in the observation pump housing 3, leads to
Motor speed is overregulated, chemical pump is made to obtain a better operating status.
The junction of first motor 1 and the second motor 2 and the pump housing 3 is respectively provided with exhaust valve 17, facilitates the sky in the emptying pump housing 3
Gas, better pumped (conveying) medium.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of chemical pump with strong conveying capacity, including first motor 1, the second motor 2,
The pump housing 3, first motor 1 and the second motor 2 are symmetricly set on 3 upper end of the pump housing, and two pump shafts 4 are arranged in the pump housing 3, and two pump shafts 4 are stretched
Enter and impeller 5 is fixedly mounted in the pump housing 3, two 5 rotation directions of impeller are on the contrary, two pump shafts 4 pass through shaft coupling 6 and first motor
1 and second the shaft 7 of motor 2 be connected by power, connecting plate 8 is fixedly installed in 1 lower end of the pump housing, and the fixed setting of 8 lower end of connecting plate is multiple
Casing 9, be slidably connected in casing 9 sleeve column 10, and 10 lower end of sleeve column is fixedly installed pedestal 11, is arranged between pedestal 11 and connecting plate 8
Multiple rigidity shock-absorbing springs 12, are respectively set a feed inlet 14 and discharge port 15 on the pump housing 3.
Working principle: the feed inlet 14 of the pump housing 3 and discharge port 15 are separately connected feed pipe and discharge nozzle, need to convey
When medium is high concentration, while starting first motor 1 and the second motor 2, first motor 1 and the second motor 2 drive in the pump housing 3
Two impellers 5 rotate, and medium can be pumped into suction tube from feed pipe by the suction of generation, when the concentration of pumped (conveying) medium is lower or
Convey timeliness it is of less demanding when, can close first motor 1 and the second motor 2 one of those, the energy is saved, when first motor 1
Or when second 2 one of damage of motor, a remaining motor can equally be produced at runtime with pumped medium, the pump housing 1
The vibration frequency of the pump housing 3 can be effectively reduced by the rigid shock-absorbing spring 12 being arranged between connecting plate 8 and pedestal 11 in raw vibration
Rate.
It is respectively provided with pressure tap 16 at the feed inlet 14 and discharge port 15 of the pump housing 3, facilitates the pressure difference in the observation pump housing 3, leads to
Motor speed is overregulated, chemical pump is made to obtain a better operating status.
The junction of first motor 1 and the second motor 2 and the pump housing 3 is respectively provided with exhaust valve 17, facilitates the sky in the emptying pump housing 3
Gas, better pumped (conveying) medium.
Otic placode 18 is fixedly installed on pedestal 11, the location hole 19 of perforation is set in the middle part of otic placode 18, and the convenient bolt that passes through is the bottom of by
Seat 11 is fixed on ground, more convenient.
10 outer wall of sleeve column is fitted closely with 9 inner wall of casing, and the pump housing 2 is avoided to shake because of vibration, safer.
First motor 1 and 2 upper end of the second motor are respectively provided with heat dissipation mesh enclosure 13, convenient to radiate to motor.
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 chemical pump with strong conveying capacity, including first motor, the second motor, the pump housing, it is characterised in that: described
First motor and the second motor are symmetricly set on pump housing upper end, and two pump shafts are arranged in the pump housing, and two pump shafts are stretched
Enter and impeller be fixedly mounted in the pump housing, two wheel rotations are contrary, two pump shafts by shaft coupling with
First motor and the shaft of the second motor are connected by power, the pump housing lower end fixed setting connecting plate, under the connecting plate
Multiple casings are fixedly installed in end, and be slidably connected sleeve column in the casing, and pedestal is fixedly installed in the sleeve column lower end, described
Multiple rigid shock-absorbing springs are set between pedestal and connecting plate, an inlet port and outlet port are respectively set on the pump housing.
2. a kind of chemical pump with strong conveying capacity according to claim 1, it is characterised in that: the pump housing into
Material mouth and discharge outlet are respectively provided with pressure tap.
3. a kind of chemical pump with strong conveying capacity according to claim 1, it is characterised in that: the first motor
Exhaust valve is respectively provided with the junction of the second motor and the pump housing.
4. a kind of chemical pump with strong conveying capacity according to claim 1, it is characterised in that: solid on the pedestal
Otic placode is set surely, the location hole of setting perforation in the middle part of the otic placode.
5. a kind of chemical pump with strong conveying capacity according to claim 1, it is characterised in that: the set column outer wall
It is fitted closely with internal surface of sleeve pipe.
6. a kind of chemical pump with strong conveying capacity according to claim 1, it is characterised in that: the first motor
Heat dissipation mesh enclosure is respectively provided with the second motor upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248952.5U CN208651179U (en) | 2018-08-03 | 2018-08-03 | A kind of chemical pump with strong conveying capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248952.5U CN208651179U (en) | 2018-08-03 | 2018-08-03 | A kind of chemical pump with strong conveying capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651179U true CN208651179U (en) | 2019-03-26 |
Family
ID=65787885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821248952.5U Expired - Fee Related CN208651179U (en) | 2018-08-03 | 2018-08-03 | A kind of chemical pump with strong conveying capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651179U (en) |
-
2018
- 2018-08-03 CN CN201821248952.5U patent/CN208651179U/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 |
Granted publication date: 20190326 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |