CN210106236U - High canned type chemical industry pump - Google Patents
High canned type chemical industry pump Download PDFInfo
- Publication number
- CN210106236U CN210106236U CN201920155460.XU CN201920155460U CN210106236U CN 210106236 U CN210106236 U CN 210106236U CN 201920155460 U CN201920155460 U CN 201920155460U CN 210106236 U CN210106236 U CN 210106236U
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- CN
- China
- Prior art keywords
- fixing frame
- pump
- barrel
- sealing
- mount
- 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
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Abstract
The utility model relates to a high canned type chemical industry pump, including the pump case, the axle, bearing and sealing device, the axle runs through to be set up in the pump case, pump case right side is equipped with the bearing, the bearing housing is established on the axle, be equipped with sealing device between pump case and the axle, sealing device includes sealed section of thick bamboo, sealed section of thick bamboo left end is equipped with the fixed plate, sealed section of thick bamboo links to each other with the pump case through the fixed plate, sealed section of thick bamboo includes inner tube and urceolus, inner tube and external diameter of axle looks adaptation, be equipped with seal assembly between inner tube and the urceolus, seal assembly includes first mount and second mount, first mount inboard is equipped with the second mount, the first mount outside links to each other with the urceolus, be equipped with the support between first mount; the utility model discloses can seal between pump case and the axle to effectively improve sealed efficiency.
Description
Technical Field
The utility model relates to a high canned type chemical industry pump belongs to chemical industry pump equipment field.
Background
The pump is the machinery that carries liquid or makes liquid pressure boost, mainly used transports liquid raw materials, at present, chemical pump is mostly used for carrying acid or alkaline chemical industry medium, because acid material and alkaline material have certain corrosivity, acid material and alkaline material and chemical pump after the long time contact, not only produce certain corrosive action to the inside of pump, and also can produce certain corrosive action to the sealing member, after long-term the use, the liquid that has corrosivity can be constantly corroded the pump body and sealing member, thereby make the sealing member receive serious damage, thereby influence the performance of sealing member, and make chemical pump produce the leakage, thereby influence the production of chemical products, consequently, if improve the sealing performance of sealing member and become the problem that numerous producers need solve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high canned type chemical industry pump to the not enough of existence among the prior art to solve the problem that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a high-sealing chemical pump comprises a pump shell, a shaft, a bearing and a sealing device, wherein the shaft is arranged in the pump shell in a penetrating mode, the bearing is arranged on the right side of the pump shell, the bearing is sleeved on the shaft, the sealing device is arranged between the pump shell and the shaft and comprises a sealing barrel, a fixing plate is arranged at the left end of the sealing barrel, the sealing barrel is connected with the pump shell through the fixing plate, a first mounting hole is formed in the fixing plate, a second mounting hole corresponding to the first mounting hole is formed in the pump shell, the sealing barrel comprises an inner barrel and an outer barrel, the inner barrel is matched with the outer diameter of the shaft, a sealing part is arranged between the inner barrel and the outer barrel and comprises a first fixing frame and a second fixing frame, a second fixing frame is arranged on the inner side of the first fixing frame, the outer side of the first fixing frame is connected with the outer barrel, the rubber block is arranged between the second fixing frame and the inner cylinder, the upper end of the rubber block is connected with the second fixing frame, the lower end of the rubber block is connected with the inner cylinder, the rubber block is a V-shaped rubber block, and the gap between the second fixing frame and the inner cylinder is filled with the filler.
As an improvement of the present invention, the support is a rectangular support.
As an improvement of the present invention, the number of the brackets is at least 2.
As an improvement of the present invention, the first fixing frame is a circular fixing frame.
As an improvement of the present invention, the second fixing frame is a circular fixing frame.
As an improvement of the utility model, the quantity of the rubber block is at least 2.
Owing to adopted above technique, the utility model discloses compare than prior art, the beneficial effect who has as follows:
the utility model is a high-sealing chemical pump with simple structure, safety, reliability, convenient use and low cost, the bracket can support the space between the first fixing frame and the second fixing frame under the overall action of the equipment, thereby effectively preventing the sealing device from deforming; the rubber block can not only generate certain supporting effect between the inner cylinder and the second fixing frame, but also facilitate the installation of the sealing device.
Drawings
FIG. 1 is a schematic structural diagram of a highly sealed chemical pump;
FIG. 2 is a schematic structural view of a sealing cartridge;
in the figure: 1. pump case, 2, axle, 3, bearing, 4, sealing device, 5, fixed plate, 6, sealed section of thick bamboo, 7, first mounting hole, 8, second mounting hole, 9, inner tube, 10, urceolus, 11, first mount, 12, second mount, 13, support, 14, filler, 15, block rubber.
Detailed Description
The invention will be further elucidated with reference to the drawings and the detailed description.
The high-sealing type chemical pump is characterized in that, with the attached drawings: the pump comprises a pump shell 1, a shaft 2, a bearing 3 and a sealing device 4, wherein the shaft 2 is arranged in the pump shell 1 in a penetrating manner, the bearing 3 is arranged on the right side of the pump shell 1, the bearing 3 is sleeved on the shaft 2, the sealing device 4 is arranged between the pump shell 1 and the shaft 2, the sealing device 4 comprises a sealing barrel 6, a fixing plate 5 is arranged at the left end of the sealing barrel 6, the sealing barrel 6 is connected with the pump shell 1 through the fixing plate 5, a first mounting hole 7 is arranged on the fixing plate 5, a second mounting hole 8 corresponding to the first mounting hole 7 is arranged on the pump shell 1, the sealing barrel 6 comprises an inner barrel 9 and an outer barrel 10, the inner barrel 9 is matched with the outer diameter of the shaft 2, a sealing part is arranged between the inner barrel 9 and the outer barrel 10, the sealing part comprises a first fixing frame 11 and a second fixing frame 12, the inner side of the first fixing frame 11 is provided with the second fixing, a support 13 is arranged between the first fixing frame 11 and the second fixing frame 12, the first fixing frame 11 is connected with the second fixing frame 12 through the support 13, a filler 14 is filled in a gap between the first fixing frame 11 and the second fixing frame 12, a rubber block 15 is arranged between the second fixing frame 12 and the inner cylinder 9, the upper end of the rubber block 15 is connected with the second fixing frame 12, the lower end of the rubber block 15 is connected with the inner cylinder 9, the rubber block 15 is a V-shaped rubber block 15, and the filler 14 is filled in a gap between the second fixing frame 12 and the inner cylinder 9.
The bracket 13 is a rectangular bracket 13, and can support the space between the first fixing frame 11 and the second fixing frame 12, so as to effectively prevent the sealing device 4 from deforming.
The number of the brackets 13 is at least 2.
The first fixing frame 11 is a circular fixing frame.
The second fixing frame 12 is a circular fixing frame.
The number of the rubber blocks 15 is at least 2. Rubber block 15 can not only be to producing certain supporting role between inner tube 9 and second mount 12, and because rubber block 15 itself has certain elasticity and scalability, sealing device 4 is when installing, rubber block 15 can produce certain deformation, can make things convenient for sealing device 4 effectual installation on axle 2 fast more, the back of finishing the installation, rubber block 15 resumes original shape gradually, thereby can make inner tube 9 laminate more on the external diameter of axle 2, and seal chemical pump.
The filler 14 is made of asbestos and graphite impregnated material.
The utility model discloses, concrete use as follows: when the sealing device is required to be installed, the sealing device 4 is arranged between the pump shell 1 and the shaft 2, the bolt sequentially penetrates through the first installation hole 7 and the second installation hole 8, and the sealing cylinder 6 is connected with the pump shell 1 through the fixing plate 5, so that the sealing of the pump shell 1 is realized.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be regarded as limitations of the present invention, and the protection scope of the present invention should be protected by the technical solutions described in the claims, and equivalent alternatives including technical features in the technical solutions described in the claims are also within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high canned type chemical industry pump which characterized in that: the pump comprises a pump shell, a shaft, a bearing and a sealing device, wherein the shaft is arranged in the pump shell in a penetrating manner, the bearing is arranged on the right side of the pump shell and is sleeved on the shaft, the sealing device is arranged between the pump shell and the shaft and comprises a sealing barrel, the left end of the sealing barrel is provided with a fixing plate, the sealing barrel is connected with the pump shell through the fixing plate, the fixing plate is provided with a first mounting hole, the pump shell is provided with a second mounting hole corresponding to the first mounting hole, the sealing barrel comprises an inner barrel and an outer barrel, the inner barrel is matched with the outer diameter of the shaft, a sealing part is arranged between the inner barrel and the outer barrel and comprises a first fixing frame and a second fixing frame, the inner side of the first fixing frame is provided with a second fixing frame, the outer side of the first fixing frame is connected with the outer barrel, a support is arranged between the first fixing frame and the second, the gap between the first fixing frame and the second fixing frame is filled with filler, a rubber block is arranged between the second fixing frame and the inner cylinder, the upper end of the rubber block is connected with the second fixing frame, the lower end of the rubber block is connected with the inner cylinder, the rubber block is a V-shaped rubber block, and the gap between the second fixing frame and the inner cylinder is filled with filler.
2. The highly-sealed chemical pump according to claim 1, wherein: the support is a rectangular support.
3. The highly-sealed chemical pump according to claim 2, wherein: the number of the brackets is at least 2.
4. The highly-sealed chemical pump according to claim 1, wherein: the first fixing frame is a circular fixing frame.
5. The highly-sealed chemical pump according to claim 1, wherein: the second fixing frame is a circular fixing frame.
6. The highly-sealed chemical pump according to claim 1, wherein: the number of the rubber blocks is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155460.XU CN210106236U (en) | 2019-01-29 | 2019-01-29 | High canned type chemical industry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155460.XU CN210106236U (en) | 2019-01-29 | 2019-01-29 | High canned type chemical industry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106236U true CN210106236U (en) | 2020-02-21 |
Family
ID=69531177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920155460.XU Expired - Fee Related CN210106236U (en) | 2019-01-29 | 2019-01-29 | High canned type chemical industry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106236U (en) |
-
2019
- 2019-01-29 CN CN201920155460.XU patent/CN210106236U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20210129 |