CN204200746U - A kind of filter-type cylinder - Google Patents
A kind of filter-type cylinder Download PDFInfo
- Publication number
- CN204200746U CN204200746U CN201420537773.9U CN201420537773U CN204200746U CN 204200746 U CN204200746 U CN 204200746U CN 201420537773 U CN201420537773 U CN 201420537773U CN 204200746 U CN204200746 U CN 204200746U
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- CN
- China
- Prior art keywords
- filter
- protecgulum
- bonnet
- pore
- glass sand
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of filter-type cylinder, comprise cylinder body, protecgulum, bonnet and Sealing, it is characterized in that: also include the first filter and the second filter, protecgulum is also provided with the first pore, first filter comprises the air inlet system connected successively, Filter column, filter layer assembly and air-out apparatus, this air-out apparatus is connected with the first pore, second filter comprises filter body, the upper end of this filter body is provided with suction tude, the lower end of this filter body is provided with drain pipe, the inside of filter body is provided with filter core, this filter core comprises upper plate and lower plate, lower plate is provided with steam outlet pipe, the steam outlet pipe of the second filter is connected with the air inlet system of the first filter, the utility model is: by twice filtrating equipment, effectively the gas entered in cylinder body is filtered, thus the impurity avoided in gas enters in cylinder body, causes the damage of the assembly such as Sealing and piston, ensure that cylinder can normally work, extend working life.
Description
Technical field
The utility model relates to pneumatic apparatus, refers to a kind of filter-type cylinder especially.
Background technique
Cylinder is the pneumatic apparatus in a kind of Pneumatic Transmission, the pressure energy of pressurized gas being converted to mechanical energy.Existing cylinder comprises protecgulum, cylinder body and bonnet, protecgulum and bonnet are connected to the two ends of cylinder body, piston rod is provided with in cylinder body, one end of this piston rod passes protecgulum and arranges, the other end of this piston rod is provided with piston, when gas pour into work in cylinder time, impurity inside gas can adhere on the assembly such as Sealing and piston, the assembly such as Sealing and piston is in movement process, impurity can cause damage to the assembly such as Sealing and piston, Sealing is made not reach sealing effect, cylinder is caused normally not run, have impact on the working life of cylinder, to often keep in repair, unreasonable structure.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of filter-type cylinder of simple and reasonable, normally can work, can effectively filter out impurity in gas and long service life.
The technical solution of the utility model is achieved in that a kind of filter-type cylinder, comprise cylinder body, protecgulum, bonnet, piston, piston rod and Sealing, it is characterized in that: also include the first filter and the second filter, described protecgulum, cylinder body and bonnet connect and compose airtight cavity successively, the corner place of described protecgulum is provided with four front through holes, through hole after the corner place of described bonnet is provided with four, four front through holes in this protecgulum corner place and the corresponding setting of through hole after four in the place of bonnet corner, this protecgulum is fixedly connected with by four attachment post structures with bonnet, described protecgulum is also provided with the first pore, described bonnet is also provided with the second pore, this first pore and the second pore conducting cavity respectively, described piston rod is positioned at cylinder body, one end of this piston rod passes protecgulum and arranges, the other end of this piston rod is provided with piston, Sealing is provided with between described protecgulum and the outer wall of piston rod, described first filter comprises the air inlet system connected successively, Filter column, filter layer assembly and air-out apparatus, this air-out apparatus is connected with the first pore, the lower end of this air inlet system is provided with the first glass sand chip, the upper end of this Filter column is provided with the second glass sand chip, this the first glass sand chip and the corresponding setting of the second glass sand chip, and be provided with filter membrane between the first glass sand chip and the second glass sand chip, the lower end of this air inlet system is fixedly connected with by nut with the upper end of Filter column, the lower end of Filter column is connected with filter layer assembly, the lower end of described second glass sand chip is provided with one-way cock, this one-way cock is between the joint of Filter column and filter layer assembly, this filter layer assembly comprises several S type passages, each S type channel interior is equipped with sorbent, described S type passage is conducting Filter column and air-out apparatus respectively, described second filter comprises filter body, the upper end of this filter body is provided with suction tude, the lower end of this filter body is provided with drain pipe, the inside of described filter body is provided with filter core, this filter core comprises upper plate and lower plate, folding ring-type filter screen is provided with between this upper plate and lower plate, described lower plate is provided with steam outlet pipe, one end of this steam outlet pipe is extended outside filter body, the steam outlet pipe of described second filter is connected with the air inlet system of the first filter.
By adopting technique scheme, by twice filtrating equipment, effectively the gas entered in cylinder body is filtered, thus the impurity avoided in gas enters in cylinder body, cause the damage of the assembly such as Sealing and piston, ensure that cylinder can normally work, extend working life greatly.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structure schematic front view;
Fig. 2 is the first filter structure schematic representation in the utility model embodiment;
Fig. 3 is the second filter structure schematic representation in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of filter-type cylinder, comprise cylinder body 1, protecgulum 2, bonnet 3, piston 4, piston rod 5 and Sealing 6, in the utility model specific embodiment, also include the first filter and the second filter, described protecgulum 2, cylinder body 1 and bonnet 3 connect and compose airtight cavity successively, the corner place of described protecgulum 2 is provided with four front through holes, through hole after the corner place of described bonnet 3 is provided with four, the corresponding setting of through hole after four in four front through holes in this protecgulum 2 four jiaos of places and bonnet 3 four jiaos of places, this protecgulum 2 is fixedly connected with by four attachment post 7 structures with bonnet 3, described protecgulum 2 is also provided with the first pore 201, described bonnet 3 is also provided with the second pore 301, this first pore 201 and the second pore 301 conducting cavity respectively, described piston rod 5 is positioned at cylinder body 1, one end of this piston rod 5 passes protecgulum 2 and arranges, the other end of this piston rod 5 is provided with piston 4, Sealing 6 is provided with between described protecgulum 2 and the outer wall of piston rod 5, described first filter comprises the air inlet system 8 connected successively, Filter column 9, filter layer assembly 10 and air-out apparatus 17, this air-out apparatus 17 is connected with the first pore 201, the lower end of this air inlet system 8 is provided with the first glass sand chip 11, the upper end of this Filter column 9 is provided with the second glass sand chip 13, this the first glass sand chip 11 and the corresponding setting of the second glass sand chip 13, and be provided with filter membrane 12 between the first glass sand chip 11 and the second glass sand chip 13, the lower end of this air inlet system 8 is fixedly connected with by nut 14 with the upper end of Filter column 9, the lower end of Filter column 9 is connected with filter layer assembly 10, the lower end of described second glass sand chip 13 is provided with one-way cock 15, this one-way cock 15 is between the joint of Filter column 9 with filter layer assembly 10, this filter layer assembly 10 comprises several S type passages 16, sorbent is equipped with in each S type passage 16 inside, described S type passage 16 is conducting Filter column 9 and air-out apparatus 17 respectively, described second filter comprises filter body, the upper end of this filter body is provided with suction tude 19, the lower end of this filter body is provided with drain pipe 24, the inside of described filter body is provided with filter core, this filter core comprises upper plate 21 and lower plate 22, folding ring-type filter screen 23 is provided with between this upper plate 21 and lower plate 22, this ring-type filter screen 23 is telescopic yarn fabric, described lower plate 21 is provided with steam outlet pipe 20, one end of this steam outlet pipe 20 is extended outside filter body, the steam outlet pipe 20 of described second filter is connected with the air inlet system 8 of the first filter.
By adopting technique scheme, by twice filtrating equipment, effectively the gas entered in cylinder body is filtered, thus the impurity avoided in gas enters in cylinder body, cause the damage of the assembly such as Sealing and piston, ensure that cylinder can normally work, extend working life greatly.
The working principle of this filter-type cylinder is as follows: first gas is introduced into the second filter and enters the first filter again, finally enter in cylinder, when gas is by the second filter, gas diminishes in the aperture of filtering layer when upper plate compresses it under stress, density increases, and what when upper plate reinstatement is stretched, filtering layer became loosens, and density reduces, lower plate is provided with steam outlet pipe, and it is external and be tightly connected with filter housings that filter head housings is stretched out in the outlet side of steam outlet pipe.During use, gas enters in filter housings from suction tude, under the pressure effect of upper plate at gas, filter screen is extruded, filter screen presses folding direction compression, the aperture of filtering layer diminishes, density increases, reach desirable filter precision, when filtering layer adhering to more dirty dirt, close suction tude, oppositely blow from steam outlet pipe, air pressure drives upper plate to restore to the original state, and stretched filter screen, it is loose that the filtering layer of filter screen becomes, density reduces, the dirty dirt of filter screen outer surface is discharged from drain pipe by gas, thus gas by the second filter time, by the Impurity removal in gas, enter to the first filter, through the first glass sand chip, after second glass sand chip and filter membrane three layer filtration, ensure that the impurity in gas is removed, thus before ensure that gas enters cylinder, not containing impurity in gas, ensure that cylinder can normally run, arrow in figure be gas flow to direction.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a filter-type cylinder, comprise cylinder body, protecgulum, bonnet, piston, piston rod and Sealing, it is characterized in that: also include the first filter and the second filter, described protecgulum, cylinder body and bonnet connect and compose airtight cavity successively, the corner place of described protecgulum is provided with four front through holes, through hole after the corner place of described bonnet is provided with four, four front through holes in this protecgulum corner place and the corresponding setting of through hole after four in the place of bonnet corner, this protecgulum is fixedly connected with by four attachment post structures with bonnet, described protecgulum is also provided with the first pore, described bonnet is also provided with the second pore, this first pore and the second pore conducting cavity respectively, described piston rod is positioned at cylinder body, one end of this piston rod passes protecgulum and arranges, the other end of this piston rod is provided with piston, Sealing is provided with between described protecgulum and the outer wall of piston rod, described first filter comprises the air inlet system connected successively, Filter column, filter layer assembly and air-out apparatus, this air-out apparatus is connected with the first pore, the lower end of this air inlet system is provided with the first glass sand chip, the upper end of this Filter column is provided with the second glass sand chip, this the first glass sand chip and the corresponding setting of the second glass sand chip, and be provided with filter membrane between the first glass sand chip and the second glass sand chip, the lower end of this air inlet system is fixedly connected with by nut with the upper end of Filter column, the lower end of Filter column is connected with filter layer assembly, the lower end of described second glass sand chip is provided with one-way cock, this one-way cock is between the joint of Filter column and filter layer assembly, this filter layer assembly comprises several S type passages, each S type channel interior is equipped with sorbent, described S type passage is conducting Filter column and air-out apparatus respectively, described second filter comprises filter body, the upper end of this filter body is provided with suction tude, the lower end of this filter body is provided with steam outlet pipe, the inside of described filter body is provided with filter core, this filter core comprises upper plate and lower plate, folding ring-type filter screen is provided with between this upper plate and lower plate, described lower plate is provided with steam outlet pipe, one end of this steam outlet pipe is extended outside filter body, the steam outlet pipe of described second filter is connected with the air inlet system of the first filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537773.9U CN204200746U (en) | 2014-09-18 | 2014-09-18 | A kind of filter-type cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537773.9U CN204200746U (en) | 2014-09-18 | 2014-09-18 | A kind of filter-type cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200746U true CN204200746U (en) | 2015-03-11 |
Family
ID=52658710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537773.9U Expired - Fee Related CN204200746U (en) | 2014-09-18 | 2014-09-18 | A kind of filter-type cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700698A (en) * | 2021-10-28 | 2021-11-26 | 江苏伍德精工科技有限公司 | Novel intelligent pneumatic power machine |
-
2014
- 2014-09-18 CN CN201420537773.9U patent/CN204200746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700698A (en) * | 2021-10-28 | 2021-11-26 | 江苏伍德精工科技有限公司 | Novel intelligent pneumatic power machine |
| CN113700698B (en) * | 2021-10-28 | 2021-12-24 | 江苏伍德精工科技有限公司 | Novel intelligent pneumatic power machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20180918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |