CN221014790U - Water inlet filter device of hydraulic press - Google Patents
Water inlet filter device of hydraulic press Download PDFInfo
- Publication number
- CN221014790U CN221014790U CN202322780266.XU CN202322780266U CN221014790U CN 221014790 U CN221014790 U CN 221014790U CN 202322780266 U CN202322780266 U CN 202322780266U CN 221014790 U CN221014790 U CN 221014790U
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- filter element
- water inlet
- baffle
- element group
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 abstract description 19
- 238000012360 testing method Methods 0.000 abstract description 9
- 230000002706 hydrostatic effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 18
- 239000010865 sewage Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of pipeline hydrostatic tests, in particular to a water inlet filtering device of a hydraulic press, impurities in water stay in a filter element cabin, filtered water enters the filter cabin through a filter element assembly and a water inlet and is discharged through a water outlet, and a pipeline is subjected to a boosting test through a plunger type high-pressure water pump, so that the impurities are reduced from entering the plunger type high-pressure water pump, the abrasion of the high-pressure water pump is reduced, and the service life is prolonged; including barrel, baffle, crossing mouth of a river, water inlet and delivery port, the barrel bottom is sealed, and the top of barrel has the opening, and the inside of barrel is provided with the baffle, is provided with crossing mouth of a river on the baffle, and the top of baffle is the filter core cabin, and the below of baffle is the filter cabin, and the lateral wall of barrel is provided with water inlet and delivery port, and the water inlet is in the top of baffle, and the delivery port is in the below of baffle, still includes filter element assembly and seal assembly, and filter element assembly installs in the filter core cabin, and seal assembly installs on the barrel top for to open-ended seal.
Description
Technical Field
The utility model relates to the technical field of pipeline hydrostatic tests, in particular to a water inlet filtering device of a hydraulic press.
Background
In the pressure test process of the hydrostatic testing machine, the steps of water filling and pressure rising are generally finished by using circulating water, impurities in a pipe, sand and the like in a pit can be returned to a sedimentation tank by the circulating water, the impurities enter a water suction tank after passing through the sedimentation tank, water is pumped into the pipe by a low-pressure water pump to fill water, a part of water is filled into a water storage tank to be used for a high-pressure water pump in the water filling process, and then the pressure rising operation of the hydrostatic testing machine is finished by the high-pressure water pump, the high-pressure water pump is generally a reciprocating plunger pump, the requirement on water quality is higher, if the impurities such as sand and the like are contained in the water, the plunger type high-pressure water pump is damaged, and the service life of the high-pressure water pump is further influenced, so the water inlet filtering device of the hydrostatic testing machine is very necessary.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a water inlet filtering device of a hydraulic press, which is convenient for cleaning impurities.
The utility model relates to a water inlet filtering device of a hydraulic press, which comprises a cylinder, a baffle plate, a water passing port, a water inlet and a water outlet, wherein the bottom end of the cylinder is sealed, the top end of the cylinder is provided with an opening, the baffle plate is arranged in the cylinder, the water passing port is arranged on the baffle plate, a filter element cabin is arranged above the baffle plate, a filtering cabin is arranged below the baffle plate, the water inlet and the water outlet are arranged on the outer side wall of the cylinder, the water outlet is arranged above the baffle plate, the water outlet is arranged below the baffle plate, and the water inlet filtering device further comprises a filter element component and a sealing component, wherein the filter element component is arranged in the filter element cabin, and the sealing component is arranged at the top end of the cylinder and is used for sealing the opening; when the sealing assembly is used, water enters the filter element cabin through the water inlet and is filtered by the filter element assembly, impurities in the water stay in the filter element cabin, filtered water enters the filter cabin through the filter element assembly and the water outlet and is discharged through the water outlet, and the pipeline is subjected to a boosting test through the plunger type high-pressure water pump, so that the impurities are reduced from entering the plunger type high-pressure water pump, the abrasion of the high-pressure water pump is reduced, and the service life is prolonged.
Preferably, the filter element assembly comprises a filter element group support, a first annular groove, a filter element group, a cross support frame, a screw rod, a filter element group pressing plate, a second annular groove and a first nut, wherein the filter element group support is arranged at the top end of the partition plate, the filter element group support is annular, the first annular groove is arranged at the top end of the filter element group support, the bottom end of the filter element group is inserted into the first annular groove, the cross support frame is arranged on the inner side of the filter element group support frame, the screw rod is arranged at the top end of the cross support frame, a through hole is formed in the filter element group pressing plate, the second annular groove is arranged at the bottom end of the filter element group pressing plate, and the screw rod penetrates through the through hole and is in threaded connection with the first nut; during the installation, insert the bottom of filter core group in the ring channel No. one, with filter core group clamp plate lid dress on the filter core group, the top of filter core group inserts in the ring channel No. two simultaneously the lead screw pass the through-hole under the support of cross support frame and with nut threaded connection No. one, thereby accomplish the fixed of filter core group, water gets into the filter core cabin in the filter core cabin at the inboard of filter core group all around of filter core group and gets into the filter cabin through the water mouth, impurity stays in the filter core cabin and in the outside of filter core group, filtration efficiency is improved, use a period, can dismantle the filter core group and wash, the convenience is improved.
Preferably, the sealing component comprises a flange ring, a first round hole, a flange plate, a second round hole, a bolt and a locking nut, the top end of the cylinder body is provided with the flange ring, a plurality of groups of first round holes are circumferentially arranged on the flange ring, a plurality of groups of second round holes are circumferentially arranged on the flange plate, the plurality of groups of first round holes are in one-to-one correspondence with the plurality of groups of second round holes, and the bolt passes through the plurality of groups of first round holes and the plurality of groups of second round holes which are mutually overlapped and is in threaded connection with the locking nut; after the filter element assembly is installed, the flange plate is covered on the top end of the flange ring, a plurality of groups of first round holes are respectively overlapped with a plurality of groups of second round holes, and then bolts penetrate through a group of first round holes and a group of second round holes which are overlapped with each other and are in threaded connection with the locking nut, so that the sealing of the first round holes to the top end of the cylinder body is completed, and convenience is improved.
Preferably, the device further comprises a first pressure detection point and a second pressure detection point, wherein the first pressure detection point and the second pressure detection point are arranged on the outer side wall of the cylinder, the first pressure detection point is arranged above the partition board, and the second pressure detection point is arranged below the partition board; be provided with the manometer on first pressure check point and the second pressure check point respectively, through observing the differential pressure value between the manometer on first pressure check point and the second pressure check point, judge the jam condition of filter core group, when differential pressure value surpasses the default, it is more to indicate impurity adhesion on the filter core group, needs in time to wash impurity or change the filter core group, improves the convenience.
Preferably, the device also comprises a drain hole, a drain hole is arranged on the cylinder body, a first plug is arranged on the drain hole, and the drain hole is arranged above the partition board; the first plug is unscrewed, so that impurities in the filter element cabin can be discharged out of a part through water, and convenience is improved.
Preferably, the device further comprises a drain hole, wherein the cylinder body is provided with the drain hole, the drain hole is arranged below the partition plate, and the drain hole is provided with a second plug; unscrewing the second plug makes the water in the filter cabin discharged through the drain hole, so that a worker observes the filtering effect of the filter element group on the water, and convenience is improved.
Preferably, the device further comprises a handle, and the top end of the flange plate is provided with the handle; when the filter element group needs to be disassembled for cleaning or replaced, a worker moves the flange plate through the lifting handle, so that convenience is improved.
Compared with the prior art, the utility model has the beneficial effects that: when the sealing assembly is used, water enters the filter element cabin through the water inlet and is filtered by the filter element assembly, impurities in the water stay in the filter element cabin, filtered water enters the filter cabin through the filter element assembly and the water outlet and is discharged through the water outlet, and the pipeline is subjected to a boosting test through the plunger type high-pressure water pump, so that the impurities are reduced from entering the plunger type high-pressure water pump, the abrasion of the high-pressure water pump is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the filter element group and cross support frame;
FIG. 3 is an enlarged schematic view of the platen structure of the cartridge assembly;
FIG. 4 is a schematic diagram of an exploded construction of the present utility model;
fig. 5 is a schematic diagram of an axial structure of the present utility model.
Reference numerals: 1. a cylinder; 2. a partition plate; 3. a water passing port; 4. a water inlet; 5. a water outlet; 6. a cartridge group support; 7. annular groove I; 8. a filter element group; 9. a cross support frame; 10. a screw rod; 11. a filter element group pressing plate; 12. annular groove II; 13. a first nut; 14. a flange ring; 15. a first round hole; 16. a flange plate; 17. a second round hole; 18. a bolt; 19. a lock nut; 20. a first pressure detection point; 21. a second pressure detection point; 22. a blow-down hole; 23. a drain hole; 24. a handle.
Detailed Description
In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2, 4 and 5, the water inlet filtering device of the hydraulic press comprises a cylinder 1, a partition plate 2, a water passing port 3, a water inlet 4 and a water outlet 5, wherein the bottom end of the cylinder 1 is sealed, the top end of the cylinder 1 is provided with an opening, the partition plate 2 is arranged in the cylinder 1, the water passing port 3 is arranged on the partition plate 2, a filter element cabin is arranged above the partition plate 2, a filter cabin is arranged below the partition plate 2, the water inlet 4 and the water outlet 5 are arranged on the outer side wall of the cylinder 1, the water inlet 4 is arranged above the partition plate 2, the water outlet 5 is arranged below the partition plate 2, and the water inlet filtering device further comprises a filter element assembly and a sealing assembly, the filter element assembly is arranged in the filter element cabin, and the sealing assembly is arranged at the top end of the cylinder 1 and is used for sealing the opening;
As shown in fig. 1, 2 and 3, the filter element assembly comprises a filter element group support 6, a first annular groove 7, a filter element group 8, a cross support 9, a screw rod 10, a filter element group pressing plate 11, a second annular groove 12 and a first nut 13, wherein the filter element group support 6 is arranged at the top end of the partition plate 2, the filter element group support 6 is annular, the first annular groove 7 is arranged at the top end of the filter element group support 6, the bottom end of the filter element group 8 is inserted into the first annular groove 7, the cross support 9 is arranged at the inner side of the filter element group support 6, the screw rod 10 is arranged at the top end of the cross support 9, a through hole is arranged on the filter element group pressing plate 11, the second annular groove 12 is arranged at the bottom end of the filter element group pressing plate 11, and the screw rod 10 penetrates through the through hole and is in threaded connection with the first nut 13.
In this embodiment, during the installation, insert the bottom of filter core group 8 in ring channel 7, install filter core group clamp plate 11 lid on filter core group 8, the top of filter core group 8 inserts in ring channel 12 No. two simultaneously lead screw 10 pass the through-hole and with nut 13 threaded connection under the support of cross support frame 9, thereby accomplish the fixed of filter core group 8, seal assembly seals the open-top of barrel 1, water gets into the filter core cabin in the inboard of filter core group 8 and gets into the filter cabin through the water gap 3 around filter core group 8 in the filter core cabin through water inlet 4, impurity stays in the filter core cabin and in the outside of filter core group 8, improve filtration efficiency, use a period, can dismantle filter core group 8 and wash, improve the convenience.
Example two
As shown in fig. 1, 2, 4 and 5, the water inlet filtering device of the hydraulic press comprises a cylinder 1, a partition plate 2, a water passing port 3, a water inlet 4 and a water outlet 5, wherein the bottom end of the cylinder 1 is sealed, the top end of the cylinder 1 is provided with an opening, the partition plate 2 is arranged in the cylinder 1, the water passing port 3 is arranged on the partition plate 2, a filter element cabin is arranged above the partition plate 2, a filter cabin is arranged below the partition plate 2, the water inlet 4 and the water outlet 5 are arranged on the outer side wall of the cylinder 1, the water inlet 4 is arranged above the partition plate 2, the water outlet 5 is arranged below the partition plate 2, and the water inlet filtering device further comprises a filter element assembly and a sealing assembly, the filter element assembly is arranged in the filter element cabin, and the sealing assembly is arranged at the top end of the cylinder 1 and is used for sealing the opening;
As shown in fig. 1, 2 and 3, the filter element assembly comprises a filter element group support 6, a first annular groove 7, a filter element group 8, a cross support 9, a screw rod 10, a filter element group pressing plate 11, a second annular groove 12 and a first nut 13, wherein the filter element group support 6 is arranged at the top end of the partition plate 2, the filter element group support 6 is annular, the first annular groove 7 is arranged at the top end of the filter element group support 6, the bottom end of the filter element group 8 is inserted into the first annular groove 7, the cross support 9 is arranged at the inner side of the filter element group support 6, the screw rod 10 is arranged at the top end of the cross support 9, a through hole is arranged on the filter element group pressing plate 11, the second annular groove 12 is arranged at the bottom end of the filter element group pressing plate 11, and the screw rod 10 passes through the through hole and is in threaded connection with the first nut 13;
As shown in fig. 1, 4 and 5, the sealing assembly comprises a flange ring 14, a first round hole 15, a flange plate 16, a second round hole 17, bolts 18 and locking nuts 19, wherein the flange ring 14 is arranged at the top end of the cylinder body 1, a plurality of groups of first round holes 15 are circumferentially arranged on the flange ring 14, a plurality of groups of second round holes 17 are circumferentially arranged on the flange plate 16, the plurality of groups of first round holes 15 are in one-to-one correspondence with the plurality of groups of second round holes 17, and the bolts 18 penetrate through the plurality of groups of first round holes 15 and the plurality of groups of second round holes 17 which are mutually overlapped and are in threaded connection with the locking nuts 19;
As shown in fig. 1, the device further comprises a first pressure detection point 20 and a second pressure detection point 21, wherein the first pressure detection point 20 and the second pressure detection point 21 are arranged on the outer side wall of the cylinder 1, the first pressure detection point 20 is above the partition plate 2, and the second pressure detection point 21 is below the partition plate 2;
As shown in fig. 1, the novel sewage treatment device further comprises a sewage hole 22, a drain hole 23 and a handle 24, wherein the sewage hole 22 is arranged on the barrel 1, a first plug is arranged on the sewage hole 22, the sewage hole 22 is arranged above the partition plate 2, the drain hole 23 is arranged on the barrel 1, the drain hole 23 is arranged below the partition plate 2, a second plug is arranged on the drain hole 23, and the handle 24 is arranged at the top end of the flange 16.
In the embodiment, during installation, the bottom end of the filter element group 8 is inserted into the first annular groove 7, the filter element group pressing plate 11 is covered on the filter element group 8, the top end of the filter element group 8 is inserted into the second annular groove 12, meanwhile, the lead screw 10 passes through the through hole and is in threaded connection with the first nut 13 under the support of the cross support frame 9, thereby completing the fixation of the filter element group 8, the flange 16 is covered on the top end of the flange ring 14, the plurality of groups of first round holes 15 are respectively overlapped with the plurality of groups of second round holes 17, then the bolts 18 pass through the plurality of groups of first round holes 15 and the plurality of groups of second round holes 17 which are overlapped with each other and are in threaded connection with the locking nut 19, thereby completing the sealing of the first round holes 15 on the top end of the cylinder 1, water enters the filter element cabin through the water inlet 4, enters the inner side of the filter element group 8 around the filter element group 8 and enters the filter cabin through the water gap 3, impurities stay in the filter element cabin and in the outside of the filter element group 8, the filtering efficiency is improved, the filter element group 8 can be disassembled and cleaned after a period of use, the pressure gauges are respectively arranged on the first pressure detection point 20 and the second pressure detection point 21, the blocking condition of the filter element group 8 is judged by observing the pressure difference value between the first pressure detection point 20 and the second pressure detection point 21, when the pressure difference value exceeds a preset value, the fact that the impurities on the filter element group 8 are more adhered is described, the impurities are required to be timely cleaned or the filter element group 8 is required to be replaced, the first plug is unscrewed, the impurities in the filter element cabin can be partially discharged through the outside of water, and the second plug is unscrewed to enable the water in the filter cabin to be discharged through the drain hole 23, so that a worker observes the filtering effect of the filter element group 8 on the water.
Claims (7)
1. The utility model provides a filter equipment intakes of hydraulic press, including barrel (1), baffle (2), cross water mouth (3), water inlet (4) and delivery port (5), barrel (1) bottom is sealed, the top of barrel (1) has the opening, the inside of barrel (1) is provided with baffle (2), be provided with on baffle (2) and cross water mouth (3), the top of baffle (2) is the filter core cabin, the below of baffle (2) is the filter core cabin, the lateral wall of barrel (1) is provided with water inlet (4) and delivery port (5), water inlet (4) are in the top of baffle (2), delivery port (5) are in the below of baffle (2), a serial communication port, still include filter core subassembly and seal assembly, filter core subassembly installs in the filter core cabin, seal assembly installs on barrel (1) top for to open-ended seal.
2. The water inlet filtering device of the hydraulic press according to claim 1, wherein the filter element assembly comprises a filter element group support (6), a first annular groove (7), a filter element group (8), a cross support frame (9), a screw rod (10), a filter element group pressing plate (11), a second annular groove (12) and a first nut (13), the top end of the partition plate (2) is provided with the filter element group support (6), the filter element group support (6) is annular, the top end of the filter element group support (6) is provided with the first annular groove (7), the bottom end of the filter element group (8) is inserted into the first annular groove (7), the inner side of the filter element group support (6) is provided with the cross support frame (9), the top end of the cross support frame (9) is provided with the screw rod (10), the filter element group pressing plate (11) is provided with a through hole, the bottom end of the filter element group pressing plate (11) is provided with the second annular groove (12), and the screw rod (10) penetrates through the through hole and is in threaded connection with the first nut (13).
3. The water inlet filtering device of the hydraulic press according to claim 1, wherein the sealing assembly comprises a flange ring (14), a first round hole (15), a flange plate (16), a second round hole (17), bolts (18) and locking nuts (19), the flange ring (14) is arranged at the top end of the cylinder body (1), a plurality of groups of the first round holes (15) are circumferentially arranged on the flange ring (14), a plurality of groups of the second round holes (17) are circumferentially arranged on the flange plate (16), the plurality of groups of the first round holes (15) are in one-to-one correspondence with the plurality of groups of the second round holes (17), and the bolts (18) penetrate through the plurality of the first round holes (15) and the plurality of the second round holes (17) which are mutually overlapped and are in threaded connection with the locking nuts (19).
4. The water inflow filtering device of the hydraulic press according to claim 1, further comprising a first pressure detecting point (20) and a second pressure detecting point (21), wherein the first pressure detecting point (20) and the second pressure detecting point (21) are arranged on the outer side wall of the cylinder (1), the first pressure detecting point (20) is arranged above the partition plate (2), and the second pressure detecting point (21) is arranged below the partition plate (2).
5. The water inlet filtering device of the hydraulic press according to claim 1, further comprising a drain hole (22), wherein the drain hole (22) is arranged on the cylinder body (1), a first plug is arranged on the drain hole (22), and the drain hole (22) is arranged above the partition plate (2).
6. The water inlet filtering device of the hydraulic press according to claim 1, further comprising a drain hole (23), wherein the drain hole (23) is arranged on the cylinder body (1), the drain hole (23) is arranged below the partition plate (2), and a second plug is arranged on the drain hole (23).
7. A water inlet filter arrangement for a hydraulic press according to claim 3, further comprising a handle (24), wherein the top end of the flange (16) is provided with a handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780266.XU CN221014790U (en) | 2023-10-17 | 2023-10-17 | Water inlet filter device of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780266.XU CN221014790U (en) | 2023-10-17 | 2023-10-17 | Water inlet filter device of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221014790U true CN221014790U (en) | 2024-05-28 |
Family
ID=91174750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322780266.XU Active CN221014790U (en) | 2023-10-17 | 2023-10-17 | Water inlet filter device of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221014790U (en) |
-
2023
- 2023-10-17 CN CN202322780266.XU patent/CN221014790U/en active Active
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