CN208651179U - A kind of chemical pump with strong conveying capacity - Google Patents

A kind of chemical pump with strong conveying capacity Download PDF

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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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CN
China
Prior art keywords
motor
pump
pump housing
conveying capacity
connecting plate
Prior art date
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
Application number
CN201821248952.5U
Other languages
Chinese (zh)
Inventor
张以恒
李金�
徐长莲
刘进涛
徐长伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI JIANGHUAI PUMP VALVE Co Ltd
Original Assignee
ANHUI JIANGHUAI PUMP VALVE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI JIANGHUAI PUMP VALVE Co Ltd filed Critical ANHUI JIANGHUAI PUMP VALVE Co Ltd
Priority to CN201821248952.5U priority Critical patent/CN208651179U/en
Application granted granted Critical
Publication of CN208651179U publication Critical patent/CN208651179U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of chemical pump with strong conveying capacity
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.
CN201821248952.5U 2018-08-03 2018-08-03 A kind of chemical pump with strong conveying capacity Expired - Fee Related CN208651179U (en)

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)

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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