CN207634341U - A kind of multistage acid and alkali-resistance high-pressure pump - Google Patents
A kind of multistage acid and alkali-resistance high-pressure pump Download PDFInfo
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- CN207634341U CN207634341U CN201721718190.6U CN201721718190U CN207634341U CN 207634341 U CN207634341 U CN 207634341U CN 201721718190 U CN201721718190 U CN 201721718190U CN 207634341 U CN207634341 U CN 207634341U
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- China
- Prior art keywords
- pedestal
- fixing piece
- alkali
- resistance high
- pressure pump
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Abstract
The utility model discloses a kind of multistage acid and alkali-resistance high-pressure pumps, including pedestal, the pedestal upper end is equipped with the fixed seat to match with motor, the pedestal lower end is equipped with the pump housing, the pump housing includes shell, transmission shaft is equipped in the shell, described transmission shaft one end is fixedly connected with the output shaft of motor, and the other end of transmission shaft is fixedly connected with impeller, the shell lower end is equipped with fixing piece, the fixing piece side is equipped with water outlet, the water outlet is connected to connecting pipe, the fixing piece lower end is equipped with connecting seat, described connecting seat one end is equipped with pedestal, the pedestal includes fixes sleeve, described fixes sleeve one end is equipped with the second fixing piece, the fixes sleeve passes through screw thread and connecting seat, second fixing piece is spirally connected, second fixing piece one end is equipped with the limiting slot to match with inlet.Compared with traditional acid and alkali-resistance high-pressure pump, the utility model not only good airproof performance, but also suction higher.
Description
Technical field
The utility model is related to high pressure pump technical field, specially a kind of multistage acid and alkali-resistance high-pressure pump.
Background technology
Acid and alkali-proof pump is a kind of pumping of special substance.It is widely used in being electroplated, PCB, the industries such as environmental protection equipment.Acid-proof pump
Product is suitable for conveying all kinds of Korrosionsmediums under -20 DEG C~+120 DEG C temperature conditions, and excessively stream part is all closed using plastics
Gold（The multiple materials such as polytetrafluoroethylene (PTFE) and perfluoroethylene-propylene）It by rational formula, is molded, is process, acid-proof pump collection is a variety of
The advantage of plastics, the corrosion resistant performance with extra-heavy, and have many advantages, such as high mechanical strength, not aging is decomposed without toxin, is conveying
Various strong, weak acid ideal equipments.Traditional acid and alkali-proof pump is in order to ensure the leakproofness of bearing to prevent it to be corroded, generally all
The side that inlet can be moved on to the pump housing, can not only affect to the suction of acid and alkali-resistance, but also also add in this way
Production cost.
For this purpose, we release a kind of good airproof performance and the higher multistage acid and alkali-resistance high-pressure pump of suction solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of multistage acid and alkali-resistance high-pressure pumps, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of multistage acid and alkali-resistance high-pressure pump, including base
Seat, the pedestal upper end are equipped with the fixed seat to match with motor, and the pedestal lower end is equipped with the pump housing, and the pump housing includes outer
Shell, the shell is interior to be equipped with transmission shaft, and described transmission shaft one end is fixedly connected with the output shaft of motor, and the other end of transmission shaft
It is fixedly connected with impeller, the shell lower end is equipped with fixing piece, and the fixing piece side is equipped with water outlet, the water outlet and company
Jointed tubular workpieces are connected to, and the fixing piece lower end is equipped with connecting seat, and described connecting seat one end is equipped with pedestal, and the pedestal includes fixing sleeve
Cylinder, described fixes sleeve one end are equipped with the second fixing piece, and the fixes sleeve passes through screw thread and connecting seat, the second fixing piece spiral shell
It connects, second fixing piece one end is equipped with the limiting slot that matches with inlet, and the pedestal is equipped with to match with impeller
Fixing groove.
Preferably, the lower end of the output shaft of the motor is equipped with ceramics seat.
Preferably, the both ends of the drive shaft is equipped with axle sleeve.
Preferably, the pedestal lower end is equipped with filter plate.
Preferably, the pedestal and shell integrated injection molding.
Preferably, the pedestal is equipped with the second fixing groove to match with connecting pipe.
Compared with prior art, the utility model has the beneficial effects that：The utility model by pump housing bottom be arranged into
Liquid mouth can be effectively increased the suction of the present apparatus, by being equipped with the limiting slot that matches with inlet on the second fixing piece, and
It is equipped with the fixing groove to match with impeller at inlet, also ensures pump body while the guarantee pump housing normal feed liquor in this way
The leakproofness of part.Compared with traditional acid and alkali-resistance high-pressure pump, the utility model not only good airproof performance, but also suction higher.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of base structure of the utility model；
Fig. 3 is the inlet structural schematic diagram of the utility model.
In figure：1 pedestal, 2 motors, 3 fixed seats, 4 pump housings, 5 shells, 6 transmission shafts, 7 impellers, 8 fixing pieces, 9 water outlets, 10
Connecting pipe, 11 connecting seats, 12 pedestals, 13 fixes sleeves, 14 second fixing pieces, 15 inlets, 16 limiting slots, 17 fixing grooves,
18 ceramics seats, 19 axle sleeves, 20 filter plates, 21 second fixing grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multistage acid and alkali-resistance high-pressure pump, including base
Seat 1,1 upper end of the pedestal are equipped with the fixed seat 3 to match with motor 2, and 1 lower end of the pedestal is equipped with the pump housing 4, the pump housing 4
Including shell 5, transmission shaft 6 is equipped in the shell 5,6 one end of the transmission shaft is fixedly connected with the output shaft of motor 2, and is passed
The other end of moving axis 6 is fixedly connected with impeller 7, and 5 lower end of the shell is equipped with fixing piece 8, and 8 side of the fixing piece is equipped with water outlet
Mouth 9, the water outlet 9 is connected to connecting pipe 10, and 8 lower end of the fixing piece is equipped with connecting seat 11,11 one end of the connecting seat
Equipped with pedestal 12, the pedestal 12 includes fixes sleeve 13, and 13 one end of the fixes sleeve is equipped with the second fixing piece 14, described solid
Determine sleeve 13 to be spirally connected by screw thread and connecting seat 11, the second fixing piece 14, described second fixing piece, 14 one end is equipped with and inlet
15 limiting slots 16 to match, the pedestal 12 are equipped with the fixing groove 17 to match with impeller 7.
Specifically, the lower end of the output shaft of the motor 2 is equipped with ceramics seat 18, sealing.
Specifically, 6 both ends of the transmission shaft are equipped with axle sleeve 19, sealing function is played.
Specifically, 12 lower end of the pedestal is equipped with filter plate 20, it can effective impurity screening.
Specifically, the pedestal 1 and 5 integrated injection molding of shell, structure is more stable, better tightness.
Specifically, the pedestal 1 is equipped with the second fixing groove 21 to match with connecting pipe 10, fixation is more convenient.
The present apparatus is fixed on raw material pool side by fixed plate or screw by operation principle first, and when installation soaks the pump housing 4
Enter under liquid level, motor 2 must not be made to be contacted with liquid level, start motor 2 when use, the rotation of impeller 7 is to produce under the drive of motor 2
Raw centrifugal force, liquid can enter the pump housing 4 from inlet 15 under the influence of centrifugal force, then pass through water outlet 9 and connecting tube
Part 10 flows to subsequent processing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multistage acid and alkali-resistance high-pressure pump, including pedestal（1）, it is characterised in that：The pedestal（1）Upper end is equipped with and motor
（2）The fixed seat to match（3）, the pedestal（1）Lower end is equipped with the pump housing（4）, the pump housing（4）Including shell（5）, described outer
Shell（5）It is interior to be equipped with transmission shaft（6）, the transmission shaft（6）One end and motor（2）Output shaft be fixedly connected, and transmission shaft（6）'s
The other end and impeller（7）It is fixedly connected, the shell（5）Lower end is equipped with fixing piece（8）, the fixing piece（8）Side is equipped with out
The mouth of a river（9）, the water outlet（9）With connecting pipe（10）Connection, the fixing piece（8）Lower end is equipped with connecting seat（11）, described
Connecting seat（11）One end is equipped with pedestal（12）, the pedestal（12）Including fixes sleeve（13）, the fixes sleeve（13）One end
Equipped with the second fixing piece（14）, the fixes sleeve（13）Pass through screw thread and connecting seat（11）, the second fixing piece（14）It is spirally connected, institute
State the second fixing piece（14）One end is equipped with and inlet（15）The limiting slot to match（16）, the pedestal（12）It is equipped with and leaf
Wheel（7）The fixing groove to match（17）.
2. a kind of multistage acid and alkali-resistance high-pressure pump according to claim 1, it is characterised in that：The motor（2）Output shaft
Lower end be equipped with ceramics seat（18）.
3. a kind of multistage acid and alkali-resistance high-pressure pump according to claim 1, it is characterised in that：The transmission shaft（6）Both ends are equal
Equipped with axle sleeve（19）.
4. a kind of multistage acid and alkali-resistance high-pressure pump according to claim 1, it is characterised in that：The pedestal（12）Lower end is equipped with
Filter plate（20）.
5. a kind of multistage acid and alkali-resistance high-pressure pump according to claim 1, it is characterised in that：The pedestal（1）With shell（5）
Integrated injection molding.
6. a kind of multistage acid and alkali-resistance high-pressure pump according to claim 1, it is characterised in that：The pedestal（1）Be equipped with
Connecting pipe（10）The second fixing groove to match（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718190.6U CN207634341U (en) | 2017-12-09 | 2017-12-09 | A kind of multistage acid and alkali-resistance high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718190.6U CN207634341U (en) | 2017-12-09 | 2017-12-09 | A kind of multistage acid and alkali-resistance high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634341U true CN207634341U (en) | 2018-07-20 |
Family
ID=62862305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718190.6U Active CN207634341U (en) | 2017-12-09 | 2017-12-09 | A kind of multistage acid and alkali-resistance high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634341U (en) |
-
2017
- 2017-12-09 CN CN201721718190.6U patent/CN207634341U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multistage acid-base resistant high-pressure pump Effective date of registration: 20220225 Granted publication date: 20180720 Pledgee: Bank of Jiangsu Co.,Ltd. Wuxi Huangxiang sub branch Pledgor: WUXI HONGJIAN MACHINERY Co.,Ltd. Registration number: Y2022990000107 |