CN217059189U - Graphite block leakage testing device - Google Patents
Graphite block leakage testing device Download PDFInfo
- Publication number
- CN217059189U CN217059189U CN202220600887.8U CN202220600887U CN217059189U CN 217059189 U CN217059189 U CN 217059189U CN 202220600887 U CN202220600887 U CN 202220600887U CN 217059189 U CN217059189 U CN 217059189U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- graphite block
- supporting plate
- base
- fixing frame
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 39
- 239000010439 graphite Substances 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000012856 packing Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to a graphite block technical field specifically is a graphite block leakage test device. The water injection device comprises a base, wherein a fixing frame is arranged on the base, the water injection device also comprises a hydraulic cylinder and a guide rail, the hydraulic cylinder is fixed at the top of the fixing frame, the output end of the hydraulic cylinder is vertically downward, a horizontal pressing plate is arranged at the top end of a hydraulic rod of the hydraulic cylinder, the guide rail is laid on the base and penetrates through the fixing frame, a movable supporting plate is arranged on the guide rail, the supporting plate is positioned below the pressing plate after moving into the fixing frame on the guide rail, a water injection port is formed in the supporting plate, a water outlet is formed in the pressing plate, and a pressure gauge communicated with the water outlet is arranged on the pressing plate; the utility model discloses application scope is wide, utilizes the hydraulic stem to provide adjustable packing force for the clamp plate, can be to a or polylith graphite block leak test simultaneously, and the scope on probation is wider, and the cooperation of guide rail and tray has alleviateed the manipulation strength, has realized the mechanization of graphite block transportation.
Description
Technical Field
The utility model relates to a graphite block technical field specifically is a graphite block leakage test device.
Background
At present, the round block hole type graphite heat exchanger is widely applied to the field of petrochemical production due to unique temperature resistance and corrosion resistance, and because the equipment consists of a plurality of independent round block hole graphite blocks, each graphite block is provided with a certain number of longitudinal and transverse small holes, in order to prevent two-phase holes from being penetrated, each round block hole needs to be pressed and tested for leakage before being put into use and being repaired and reinstalled every time.
Traditional pressure testing method presss from both sides the graphite cake with two flanges in the centre, and the water injection is experimental, because graphite cake hole specification differs, the flange specification that needs also varies, and the dismouting bolt that needs relapse in the testing process is wasted time and energy moreover, in addition, because the weight and the volume of graphite cake are great, it is very inconvenient to remove, need to remove the graphite cake to the place that the leakage test device is located when carrying out the leakage test, it is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems, thereby providing a graphite block leakage testing device which can quickly and efficiently detect the graphite block.
The utility model provides a problem, the technical scheme of adoption is:
the utility model provides a graphite block leakage test device, the on-line screen storage device comprises a base, be provided with the mount on the base, still include pneumatic cylinder and guide rail, the pneumatic cylinder is fixed perpendicularly downwards at the top and the output of mount, the hydraulic stem top of pneumatic cylinder is provided with the horizontally clamp plate, the guide rail is laid on the base and is passed the mount, be provided with mobilizable layer board on the guide rail, the layer board is located the below of clamp plate after removing to the mount on the guide rail, the water filling port has been seted up on the layer board, the outlet has been seted up on the clamp plate, be provided with the manometer with the outlet intercommunication on the clamp plate.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:
the utility model discloses application scope is wide, utilizes the hydraulic stem to provide adjustable packing force for the clamp plate, can be to a or polylith graphite block leak test simultaneously, and the scope on probation is wider, and the cooperation of guide rail and tray has alleviateed the manipulation strength, has realized the mechanization of graphite block transportation.
Preferably, the present invention further provides:
when the layer board is located the clamp plate under, open on layer board and the guide rail and be equipped with spacing hole from opposite directions, the dead lever passes two spacing holes on layer board and the guide rail in proper order, and when the layer board was located the clamp plate under, use the dead lever with layer board and the accurate location of guide rail, will prevent to test to leak to detect the time measuring aversion to the graphite block.
The cover is equipped with the staple bolt on the cylinder body of pneumatic cylinder, and two connection otic placodes of staple bolt link to each other with the mount through the connecting rod respectively, use the staple bolt to be spacing with the pneumatic cylinder level, prevent that the pneumatic cylinder from rocking at the during operation.
Drawings
Fig. 1 is a schematic front view structural diagram of a graphite block leakage testing device provided in an embodiment of the present invention;
labeled in the figure as: the hydraulic pressure station comprises a base 1, a fixing frame 2, a hydraulic cylinder 3, a guide rail 4, a rib plate 5, a pressing plate 6, a supporting plate 7, a hoop 8, a water outlet 601, a pressure gauge 602, a water filling port 701 and a hydraulic pressure station 301.
Detailed Description
The invention will be further described with reference to the following examples, which are intended only for a better understanding of the invention, and therefore, the examples do not limit the scope of the invention.
Referring to fig. 1, a graphite block leakage testing device comprises a base 1, a fixing frame 2, a hydraulic cylinder 3, a guide rail 4, a rib plate 5, a pressing plate 6, a supporting plate 7, a hoop 8, a water outlet 601, a pressure gauge 602, a water filling port 701 and a hydraulic station 301, wherein the fixing frame 2 is arranged on the base 1, the fixing frame 2 is a cuboid frame body, the cuboid frame body comprises upright columns at two sides, a cross beam at the top and the rib plate 5 laid on the cross beam, an inclined beam for reinforcement is welded between the included angles of the upright columns and the cross beam, the hydraulic cylinder 3 is fixed at the bottom center position of the rib plate 5, the output end of the hydraulic cylinder is vertically downward, the hydraulic cylinder is driven by the hydraulic station 301, the top end of a hydraulic rod of the hydraulic cylinder 3 is provided with a horizontal pressing plate 6, the pressing plate 6 is positioned in the fixing frame 2, the guide rail 4 is laid on the base 1 and penetrates through the fixing frame 2, the movable supporting plate 7 is arranged on the guide rail 4, and wheels matched with the guide rail are arranged at four corners at the bottom of the supporting plate 7, the wheel is driven by a motor, the supporting plate 7 is positioned below the pressing plate 6 after moving to the fixing frame 2 on the guide rail 4, the supporting plate 7 is provided with a water injection port 701, the pressing plate 6 is provided with a water outlet 601, the water injection port 701 and the water outlet 601 are respectively connected with a longitudinal hole of the graphite block to be detected, and the pressing plate 6 is provided with a pressure gauge 602 communicated with the water outlet 601; the graphite block leakage detection device is characterized by further comprising a fixed rod, when the supporting plate 7 is located under the pressing plate 6, limiting holes are oppositely formed in the supporting plate 7 and the guide rail 4, the fixed rod sequentially penetrates through the two limiting holes in the supporting plate 7 and the guide rail 4, and after the supporting plate 7 and the pressing plate 6 are aligned, the supporting plate 7 and the guide rail 4 are accurately positioned by the fixed rod, so that the graphite block is prevented from shifting during leakage detection; the cover is equipped with staple bolt 8 on the cylinder body of pneumatic cylinder 3, and two connection otic placodes of staple bolt 8 link to each other with mount 2 through the connecting rod respectively, use staple bolt 8 to rock pneumatic cylinder 3 level, prevent that pneumatic cylinder 3 from at the during operation.
When the device is used for testing the leakage of the graphite block, the graphite block to be tested is placed on the tray 7, the motor drives the wheels to move the tray 7 to the position under the pressing plate 6, the fixing rod is used for limiting the tray 7, the hydraulic station 301 is started to drive the hydraulic rod and the pressing plate 6 to move downwards, when the pressing force reaches a preset value, the hydraulic rod stops moving, the pump pipe is filled with clear water through the water filling port 701, the clear water flows in from the bottom longitudinal hole of the graphite block and flows out from the top longitudinal hole, when water overflows from the water outlet 601, the water outlet is closed, water injection is continued, the pressure value on the pressure gauge 602 is observed until the designed pressure is reached, water injection is stopped, and after 10 minutes of pressure maintaining, whether water flows out from the transverse holes of the graphite block is kept, so that the intact or internally leaked graphite blocks can be judged at the same time, a plurality of graphite blocks can be tested at the same time, and the plurality of graphite blocks are vertically placed on the tray 7, the longitudinal holes of the adjacent graphite blocks are opposite, the pump pipe is filled with clear water through the water filling port 701, and the test is repeated.
The utility model discloses application scope is wide, utilizes the hydraulic stem to provide adjustable packing force for the clamp plate, can be to a or polylith graphite block leak test simultaneously, and the scope on probation is wider, and the cooperation of guide rail and tray has alleviateed the manipulation strength, has realized the mechanization of graphite block transportation.
The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention, which is intended to be encompassed by the present invention, unless otherwise indicated by the appended claims.
Claims (3)
1. The utility model provides a graphite block leakage test device, includes the base, is provided with mount, its characterized in that on the base: still include pneumatic cylinder and guide rail, the pneumatic cylinder is fixed at the top of mount and the output is perpendicular downwards, and the hydraulic stem top of pneumatic cylinder is provided with the horizontally clamp plate, and the guide rail is laid on the base and is passed the mount, is provided with mobilizable layer board on the guide rail, and the layer board is located the below of clamp plate after moving to the mount on the guide rail, has seted up the water filling port on the layer board, has seted up the outlet on the clamp plate, is provided with the manometer with the outlet intercommunication on the clamp plate.
2. The graphite block leak test device according to claim 1, characterized in that: the fixing device is characterized by further comprising a fixing rod, when the supporting plate is located under the pressing plate, limiting holes are oppositely formed in the supporting plate and the guide rail, and the fixing rod sequentially penetrates through the two limiting holes in the supporting plate and the guide rail.
3. The graphite block leakage test device according to claim 1, characterized in that: the cylinder body of the hydraulic cylinder is sleeved with a hoop, and two connecting lug plates of the hoop are respectively connected with the fixing frame through connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220600887.8U CN217059189U (en) | 2022-03-19 | 2022-03-19 | Graphite block leakage testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220600887.8U CN217059189U (en) | 2022-03-19 | 2022-03-19 | Graphite block leakage testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217059189U true CN217059189U (en) | 2022-07-26 |
Family
ID=82490407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220600887.8U Active CN217059189U (en) | 2022-03-19 | 2022-03-19 | Graphite block leakage testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217059189U (en) |
-
2022
- 2022-03-19 CN CN202220600887.8U patent/CN217059189U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee after: Tangshan Sanyou Silicon Industry Co.,Ltd. Address before: 063305 Nanpu Development Zone, Hebei, Tangshan City Patentee before: SANYOU SILICON INDUSTRY Co.,Ltd. |