CN214660893U - Ethanol gasoline vertical centrifugal pump with easy-to-disassemble structure - Google Patents
Ethanol gasoline vertical centrifugal pump with easy-to-disassemble structure Download PDFInfo
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- CN214660893U CN214660893U CN202022969188.4U CN202022969188U CN214660893U CN 214660893 U CN214660893 U CN 214660893U CN 202022969188 U CN202022969188 U CN 202022969188U CN 214660893 U CN214660893 U CN 214660893U
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Abstract
The utility model discloses an ethanol petrol vertical centrifugal pump of structure just tears open, including the pump body, motor and installed part, the top of the pump body is provided with the motor, the installed part is installed to the bottom of motor, the below transmission that the bottom of motor is located the installed part is connected with centrifugal blade, the top of the pump body is located the equal fixedly connected with revolving rack in both sides of installed part, the inboard rotation of revolving rack is connected with the rotary block. The utility model discloses in, at first, adopt the knot formula of revolving to ann to tear open the structure open, the processing is torn open to ann between the installed part of being convenient for and the pump body, operating personnel's work load has been reduced, the convenience of vertical centrifugal pump ann tearing open the processing has been promoted, thereby be convenient for vertical centrifugal pump daily ann tears open and overhauls the use, secondly, adopt isolated cavity structures, contact with pump body metal part in having avoided ethanol petrol transportation, the production of carrying the iron rust sediment phenomenon in the ethanol petrol transportation has been reduced simultaneously, thereby the quality of ethanol petrol transportation has been promoted.
Description
Technical Field
The utility model relates to a vertical centrifugal pump technical field especially relates to an ethanol petrol vertical centrifugal pump of just tearing structure open.
Background
Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell. However, the existing vertical centrifugal pump for ethanol gasoline transportation still has the defects that: firstly, install and fixed processing through flange and fastener between most installed part and the pump body, when ann tears the time open between installed part and the pump body, need operating personnel use tools, it is hard to ann to tear trouble open, ann tears the convenience of handling open relatively poor, it tears open and overhauls the use to be convenient for vertical centrifugal pump daily ann, secondly, most vertical centrifugal pump is made by metal material, easily lead to the phenomenon that the pump body is inside to produce the rust when carrying ethanol petrol for a long time, the impurity after the rust removal from is easily remained in ethanol petrol, thereby influence the quality of ethanol petrol transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the conventional vertical centrifugal pump for ethanol gasoline transportation is poor in convenience of mounting and dismounting, and the vertical centrifugal pump is inconvenient to mount and dismount daily and overhaul for use, the vertical centrifugal pump with the structure convenient to dismount is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ethanol petrol vertical centrifugal pump of just tearing structure open, includes the pump body, motor and installed part, the top of the pump body is provided with the motor, the installed part is installed to the bottom of motor, the below transmission that the bottom of motor is located the installed part is connected with centrifugal blade, the top of the pump body is located the equal fixedly connected with revolving rack in both sides of installed part, the inboard rotation of revolving rack is connected with the turning block, the front end fixedly connected with toothed disc of turning block, the front end of revolving rack is rotated and is connected with the worm with toothed disc intermeshing.
As a further description of the above technical solution:
the bottom of mounting bracket inlays and is equipped with the sealing washer of laminating each other with the pump body, the internally mounted of mounting bracket has the sealing member of cladding centrifugal blade.
As a further description of the above technical solution:
the bottom fixedly connected with of piece revolves suppresses the piece, set up on the installed part with suppress piece assorted suppress the groove.
As a further description of the above technical solution:
the top end of the worm is fixedly connected with a rotary disc.
As a further description of the above technical solution:
the outside cover of centrifugal blade is equipped with the interior buckle plate of laminating each other with the pump body and installed part, the inner wall of the pump body is provided with the filling layer.
As a further description of the above technical solution:
the inner buckle plate and the filling layer are both made of environment-friendly ceramic materials.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt the knot formula of revolving to ann to tear open structure, be equipped with the revolving rack on the pump body, the piece revolves, toothed disc and worm, when rotating the capstan on the worm, under the transmission effect between worm and toothed disc, the piece revolves alright rotate to the installed part direction, when revolving the piece rotatory to with the installed part butt, meshing effect between worm and toothed disc is down, thereby closely support the installed part and press the locking on the pump body, this kind of structure is convenient for to tear open between the installed part and the pump body and handles, operating personnel's work load has been reduced, the convenience of vertical centrifugal pump ann tear open the processing has been promoted, thereby be convenient for vertical daily centrifugal pump ann tear open and overhaul the use.
2. The utility model discloses in, adopt isolated cavity structures, the filling layer that environmental protection ceramic material made is equipped with in the inboard of the pump body, ethanol petrol and pump body metal segment's contact has effectively been reduced, simultaneously at centrifugal blade, be equipped with the interior buckle plate that environmental protection ceramic material made between the pump body and the installed part, ethanol petrol and installed part metal segment's contact has effectively been reduced, this kind of structure has avoided in the ethanol petrol transportation contact with pump body metal segment, the production of carrying the iron rust sediment phenomenon in the ethanol petrol transportation has been reduced simultaneously, thereby the quality of ethanol petrol transportation has been promoted.
Drawings
Fig. 1 is a schematic diagram of a vertical ethanol gasoline centrifugal pump with a detachable structure according to the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic view of the connection between the pump body and the mounting member according to the present invention.
Illustration of the drawings:
1. a pump body; 101. a pipe flange; 2. a motor; 201. a centrifugal blade; 3. a mounting member; 301. a seal ring; 302. a seal member; 303. pressing the groove; 4. rotating the frame; 5. rotating the block; 501. a pressing block; 6. a gear plate; 7. a worm; 701. rotating the disc; 8. an inner buckle plate; 9. and (5) filling the layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ethanol petrol vertical centrifugal pump of just tearing structure open, which comprises a pump body 1, motor 2 and installed part 3, the top of the pump body 1 is provided with motor 2, installed part 3 is installed to motor 2's bottom, the below transmission that motor 2's bottom is located installed part 3 is connected with centrifugal vane 201, the equal fixedly connected with revolving rack 4 in both sides that pump body 1's top is located installed part 3, the inboard rotation of revolving rack 4 is connected with revolves piece 5, the front end fixedly connected with toothed disc 6 of revolving piece 5, the front end rotation of revolving rack 4 is connected with the worm 7 with 6 intermeshing of toothed disc.
Specifically, as shown in fig. 1-3, the bottom end of the mounting bracket 3 is embedded with a sealing ring 301 attached to the pump body 1, the inside of the mounting bracket 3 is provided with a sealing member 302 for covering the centrifugal blade 201, the bottom end of the rotary block 5 is fixedly connected with a pressing block 501, the mounting part 3 is provided with a pressing groove 303 matched with the pressing block 501, the top end of the worm 7 is fixedly connected with a rotary disc 701, the sealing ring 301 is arranged, the sealing effect after closing between the pump body 1 and the mounting part 3 is improved, the sealing member 302 is arranged, the sealing performance of installation and connection between the centrifugal blade 201 and the mounting part 3 is improved, the rotary disc 701 is arranged, and the rotation operation of the worm 7 by a user is convenient.
Specifically, as shown in fig. 1-3, the outside cover of centrifugal blade 201 is equipped with the interior buckle 8 of laminating each other with the pump body 1 and installed part 3, and the inner wall of the pump body 1 is provided with filling layer 9, and interior buckle 8 and filling layer 9 all are made by environmental protection ceramic material, and the selection of this kind of material has promoted interior buckle 8 and filling layer 9 corrosion-resistant, acid and alkali-resistance and anti performance such as difference in temperature to the quality of ethanol petrol transportation has been promoted.
The working principle is as follows: when in use, the motor 2 provided with the mounting part 3 can vertically slide downwards to the mounting position of the pump body 1, then the rotating disc 701 can be held and rotated, the worm 7 can rotate, under the transmission action between the worm 7 and the gear wheel 6, the rotary block 5 can rotate in the rotary frame 4, when the rotary frame 4 rotates towards the direction of the mounting part 3, meanwhile, when the pressing block 501 on the rotary block 5 is inserted into the pressing groove 303 on the mounting member 3, the mounting member 3 is pressed and fixed between the pump body 1 and the rotary block 5, at the same time, the sealing ring 301 is tightly attached to the pump body 1 and the mounting member 3, and the combined mounting treatment between the mounting member 3 and the pump body 1 is completed, when the ethanol gasoline enters the pump body 1, the ethanol gasoline can contact the inner buckle plate 8 and the filling layer 9 which are made of environment-friendly ceramic materials, so that the ethanol gasoline is reduced to contact the metal part of the pump body 1, and the phenomenon that the ethanol gasoline carries rust and iron slag is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an ethanol petrol vertical centrifugal pump of just tearing structure open, includes the pump body (1), motor (2) and installed part (3), its characterized in that, the top of the pump body (1) is provided with motor (2), installed part (3) are installed to the bottom of motor (2), the below transmission that the bottom of motor (2) is located installed part (3) is connected with centrifugal blade (201), the top of the pump body (1) is located equal fixedly connected with revolving rack (4) in both sides of installed part (3), the inboard rotation of revolving rack (4) is connected with rotary block (5), the front end fixedly connected with toothed disc (6) of rotary block (5), the front end rotation of revolving rack (4) is connected with worm (7) with toothed disc (6) intermeshing.
2. The vertical centrifugal pump of ethanol gasoline with a structure convenient to disassemble as claimed in claim 1, wherein the bottom end of the mounting piece (3) is embedded with a sealing ring (301) which is mutually attached to the pump body (1), and a sealing piece (302) for coating the centrifugal blade (201) is mounted inside the mounting piece (3).
3. The vertical centrifugal pump of ethanol gasoline with easy-to-disassemble structure as claimed in claim 2, wherein the bottom end of the rotary block (5) is fixedly connected with a pressing block (501), and the mounting member (3) is provided with a pressing groove (303) matched with the pressing block (501).
4. The vertical centrifugal pump of ethanol gasoline with easy-to-disassemble structure as claimed in claim 1, characterized in that the top end of the worm (7) is fixedly connected with a rotary disk (701).
5. The vertical centrifugal pump of ethanol gasoline with a structure convenient to disassemble as claimed in claim 1, wherein the outer part of the centrifugal blade (201) is sleeved with an inner buckle plate (8) mutually attached to the pump body (1) and the mounting part (3), and the inner wall of the pump body (1) is provided with a filling layer (9).
6. The vertical centrifugal pump of ethanol gasoline with easy-to-disassemble structure as claimed in claim 5, characterized in that the inner buckle plate (8) and the filling layer (9) are made of environment-friendly ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022969188.4U CN214660893U (en) | 2020-12-11 | 2020-12-11 | Ethanol gasoline vertical centrifugal pump with easy-to-disassemble structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022969188.4U CN214660893U (en) | 2020-12-11 | 2020-12-11 | Ethanol gasoline vertical centrifugal pump with easy-to-disassemble structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660893U true CN214660893U (en) | 2021-11-09 |
Family
ID=78498274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022969188.4U Active CN214660893U (en) | 2020-12-11 | 2020-12-11 | Ethanol gasoline vertical centrifugal pump with easy-to-disassemble structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214660893U (en) |
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2020
- 2020-12-11 CN CN202022969188.4U patent/CN214660893U/en active Active
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