CN220726693U - Ceramic pump mechanical seal flushing water device - Google Patents
Ceramic pump mechanical seal flushing water device Download PDFInfo
- Publication number
- CN220726693U CN220726693U CN202321163174.0U CN202321163174U CN220726693U CN 220726693 U CN220726693 U CN 220726693U CN 202321163174 U CN202321163174 U CN 202321163174U CN 220726693 U CN220726693 U CN 220726693U
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- Prior art keywords
- pipeline
- mechanical seal
- intersection
- speed reducing
- flushing water
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- 239000000919 ceramic Substances 0.000 title claims abstract description 30
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000001133 acceleration Effects 0.000 claims description 27
- 230000005855 radiation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 27
- 238000004140 cleaning Methods 0.000 abstract description 16
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a ceramic pump mechanical seal flushing water device, which comprises a device main body and a control mechanism. The utility model provides a ceramic pump mechanical seal flushing water device, which can realize remote control of a switch valve under the condition that a limiting rod, a small magnetic suction block and a large magnetic suction block are not arranged on a sealed mechanism, prevent environmental pollution caused by leakage of a cleaning fluid and other dangerous factors such as fire explosion possibly generated by the opening on the sealed mechanism, effectively save the cleaning fluid, and avoid parts or narrow positions between the large magnetic suction block and the intersection of a liquid inlet right end and a speed reducing pipeline, an accelerating pipeline and the intersection of a liquid outlet left end and the speed reducing pipeline and the accelerating pipeline respectively, or else generate additional pressure drop, shunt main cleaning fluid to smoothly enter the speed reducing pipeline and the accelerating pipeline, and strongly control the fluid pressure in the sealed mechanism so as to achieve the purpose of free control.
Description
Technical Field
The utility model relates to the technical field of fluid pump flushing devices, in particular to a ceramic pump mechanical seal flushing device.
Background
Ceramic pumps are a common type of compression pump, which is a machine that delivers or pressurizes a fluid. It transmits mechanical energy of the prime mover or other external energy to the liquid, causing the liquid to increase in energy. The pump is mainly used for conveying water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and other liquids, and can also be used for conveying liquid and gas mixtures and liquids containing suspended solids. At present, in the industries of medicine, pharmacy, biological reagent, food, petrochemical industry and the like, because ceramic materials have the advantages of high hardness, wear resistance, corrosion resistance, cleanliness, thermal stability and the like, key parts of pumps such as pump rods, pump sleeves and the like are mostly made of ceramic materials, and the ceramic materials have no pollution to filling media and do not react with medicines chemically. The ceramic pump is a centrifugal pump, a mechanical seal is arranged at the joint of the pump body and the transmission part to prevent materials from leaking, and an outer flushing water pipeline and an inner flushing water pipeline are required to be arranged on the ceramic pump to ensure the normal operation of the mechanical seal of the ceramic pump, and respectively provide outer flushing water and inner flushing water for the mechanical seal. The external flushing water pipeline provides pressure for the mechanical seal to ensure the mechanical seal effect, and the external flushing water is discharged in situ after being flushed. The inner flushing water pipeline enters the pump shell to prevent mechanical seal friction damage caused by the fact that material particles enter the mechanical seal, and the material flows away after flushing.
Through retrieval, the patent with the bulletin number of CN218377076U discloses an ammonia water circulating pump mechanical seal flushing system and an ammonia water circulating system, and the ammonia water circulating pump mechanical seal flushing system and the ammonia water circulating system provided by the utility model are provided with a first total valve on a first liquid outlet pipe, one end of the first liquid outlet pipe is connected with a liquid outlet of the middle pump, the other end of the first liquid outlet pipe is connected with a first liquid inlet pipe and a second liquid inlet pipe, the first liquid inlet pipe is communicated with the first cavity, and the second liquid inlet pipe is communicated with the second cavity. The device can clean different mechanical seals and compensation springs through the arrangement, tar is prevented from sticking, but adverse effects on the device caused by fluid pressure of cleaning fluid in a mechanical seal flushing water device are ignored, the whole device structure is damaged due to pressure impact caused by overlarge fluid, the mechanical seal mechanism is also affected, the device cannot effectively flush the mechanical seal mechanism due to overlarge fluid pressure, resources are wasted, and the prior art is insufficient in fluid pressure control force in the sealed mechanism.
In view of the above, intensive studies have been conducted to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a ceramic pump mechanical seal flushing water device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a ceramic pump mechanical seal washing water installation, includes device main part and control mechanism, the inside control mechanism that is provided with of device main part, device main part left end is provided with the inlet, device main part right-hand member is provided with the liquid outlet, the inlet right-hand member is provided with speed reduction pipeline and acceleration pipeline, the liquid outlet left end is provided with speed reduction pipeline and acceleration pipeline, device main part top is provided with the switch, the switch top is provided with the piezometer, the switch below is provided with the gag lever post, the gag lever post both ends are provided with small-size magnetic attraction piece, and large-scale magnetic attraction piece is located inlet right-hand member and speed reduction pipeline, liquid outlet left end and speed reduction pipeline, acceleration pipeline junction respectively, device main part below is provided with the thermovent, device main part left end is provided with ceramic pump conveying pipeline, ceramic pump conveying pipeline outside is provided with mechanical seal mechanism.
Preferably, the liquid inlet is tightly attached to the deceleration pipeline and the acceleration pipeline, and the deceleration pipeline, the acceleration pipeline and the liquid outlet are tightly attached to each other.
Preferably, the pressure flow meter is closely attached to the liquid inlet and the liquid outlet.
Preferably, the switch is tightly attached to the limiting rod, the limiting rod is in sliding connection with the device body, and the outer diameter of the limiting rod is matched with the inner diameter of the device body in size.
Preferably, the limiting rod is tightly attached to the small magnetic attraction blocks, the small magnetic attraction blocks are magnetically connected with the large magnetic attraction blocks, and the small magnetic attraction blocks are in one-to-one correspondence with the large magnetic attraction blocks.
Preferably, the large-sized magnetic attraction block is respectively connected with the intersection of the right end of the liquid inlet and the deceleration pipeline and the intersection of the left end of the liquid outlet and the acceleration pipeline in a sliding way, the outer diameter of the large magnetic attraction block is respectively matched with the inner diameter of the intersection of the right end of the liquid inlet and the deceleration pipeline and the inner diameter of the intersection of the acceleration pipeline, and the inner diameter of the intersection of the left end of the liquid outlet and the deceleration pipeline and the inner diameter of the intersection of the acceleration pipeline.
Preferably, a heat dissipation port is formed below the device main body.
The utility model has the following beneficial effects:
according to the ceramic pump mechanical seal flushing water device, the fluid pressure in a sealed mechanism is strongly controlled through the arrangement of the control mechanism, so that the purpose of free control is achieved. The main cleaning fluid is split through the arrangement of the liquid inlet, the liquid outlet deceleration pipeline and the acceleration pipeline, so that the whole mechanism is convenient to further control. The pressure of the cleaning fluid is intuitively monitored in a digital mode through the arrangement of the manometer. The control operation is simplified through the arrangement of the switch and the limiting rod, and the whole mechanism is convenient to control. The remote control switch valve can be realized through the arrangement of the limit rod, the small magnetic attraction block and the large magnetic attraction block without opening on the sealed mechanism, so that environmental pollution caused by leakage of cleaning liquid and other dangerous factors such as ignition explosion possibly generated due to the opening on the sealed mechanism are prevented, and the cleaning liquid can be effectively saved;
the large magnetic suction block, the liquid inlet, the liquid outlet, the speed reducing pipeline and the accelerating pipeline are not arranged at parts or narrow positions between the large magnetic suction block and the right end of the liquid inlet and the inner diameter of the intersection of the speed reducing pipeline and the accelerating pipeline, between the left end of the liquid outlet and the intersection of the speed reducing pipeline and the accelerating pipeline respectively, or an additional pressure drop is generated, and the main cleaning liquid fluid is split to smoothly enter the speed reducing pipeline and the accelerating pipeline, so that the fluid pressure in the sealed mechanism is strongly controlled, and the purpose of free control is achieved. The heat release in the device can be accelerated through the arrangement of the heat dissipation opening, so that overheating and even damage of related devices caused by heat accumulation are avoided, the air circulation area can be effectively increased, air is blown into the device rapidly, the surface temperature of the device is reduced, the fluid pressure is reduced, the working efficiency and the stability of the device are improved, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a ceramic pump mechanical seal flushing device of the utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of a partial mechanism A according to the present utility model;
FIG. 4 is a schematic view of the bottom structure of the present utility model;
in the figure: 1. a device body; 2. a control mechanism; 201. a liquid inlet; 202. a deceleration pipeline; 203. accelerating the pipeline; 204. a switch; 205. a pressure flow meter; 206. a limit rod; 207. a small magnetic block; 208. large-sized magnetic attraction blocks; 209. a heat radiation port; 210. a liquid outlet; 3. a ceramic pump delivery conduit; 4. and a mechanical sealing mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a ceramic pump mechanical seal flushing water device comprises a device main body 1 and a control mechanism 2, wherein the control mechanism 2 is arranged in the device main body 1, a liquid inlet 201 is arranged at the left end of the device main body 1, a liquid outlet 210 is arranged at the right end of the device main body 1, a deceleration pipeline 202 and an acceleration pipeline 203 are arranged at the right end of the device main body 201, a deceleration pipeline 202 and an acceleration pipeline 203 are arranged at the left end of the liquid outlet 210, a switch 204 is arranged above the device main body 1, a piezometer 205 is arranged above the switch 204, a limit rod 206 is arranged below the switch 204, small magnetic attraction blocks 207 are arranged at two ends of the limit rod 206, the large magnetic attraction blocks 208 are respectively arranged at the junction of the right end of the liquid inlet 201 with the deceleration pipeline 202, the left end of the liquid outlet 210 with the deceleration pipeline 202 and the acceleration pipeline 203, a heat dissipation port 209 is arranged below the device main body 1, a ceramic pump conveying pipeline 3 is arranged at the left end of the device main body 1, a mechanical seal mechanism 4 is arranged outside the ceramic pump conveying pipeline 3, and the purpose of controlling fluid in the sealed mechanism strongly is achieved by such arrangement.
Further, the liquid inlet 201 is tightly attached to the deceleration pipeline 202 and the acceleration pipeline 203, and the deceleration pipeline 202, the acceleration pipeline 203 and the liquid outlet 210 are tightly attached to each other, so that the main cleaning liquid is split through the arrangement, and the whole mechanism is convenient to further control.
Further, the pressure gauge 205 is closely attached to the liquid inlet 201 and the liquid outlet 210, and the pressure of the cleaning liquid is intuitively monitored in a digital mode through the arrangement.
Further, the switch 204 is tightly attached to the stop lever 206, the stop lever 206 is in sliding connection with the device body 1, the outer diameter of the stop lever 206 is matched with the inner diameter of the device body 1, and the control operation is simplified through the arrangement, so that the whole mechanism is convenient to control.
Further, the limiting rod 206 is tightly attached to the small magnetic attraction block 207, the small magnetic attraction block 207 is magnetically connected with the large magnetic attraction block 208, the small magnetic attraction block 207 corresponds to the large magnetic attraction block 208 one by one, the remote control switch valve can be achieved through the arrangement without being opened on a sealed mechanism, environmental pollution caused by leakage of cleaning liquid and other dangerous factors such as ignition explosion possibly generated due to the opening on the sealed mechanism are prevented, and cleaning liquid can be effectively saved.
Further, the large-sized magnetic attraction block 208 is respectively connected with the right end of the liquid inlet 201 and the intersection of the deceleration pipeline 202 and the acceleration pipeline 203, the left end of the liquid outlet 210 and the intersection of the deceleration pipeline 202 and the acceleration pipeline 203 in a sliding way, the outer diameter of the large-sized magnetic attraction block 208 is respectively matched with the inner diameters of the intersection of the right end of the liquid inlet 201 and the deceleration pipeline 202 and the intersection of the acceleration pipeline 203, the left end of the liquid outlet 210 and the intersection of the deceleration pipeline 202 and the intersection of the acceleration pipeline 203, and by the arrangement, parts or narrow parts are not arranged between the large-sized magnetic attraction block and the right end of the liquid inlet and the intersection of the deceleration pipeline and the intersection of the acceleration pipeline, the left end of the liquid outlet and the intersection of the deceleration pipeline and the intersection of the acceleration pipeline, or additional pressure drop is generated, and the main cleaning liquid is shunted to smoothly enter the deceleration pipeline and the acceleration pipeline, so that the fluid pressure in the sealed mechanism is strongly controlled, thereby achieving the purpose of free control.
Further, the heat dissipation port 209 is formed in the lower portion of the device main body 1, and through the arrangement, heat release in the device can be accelerated, so that overheating and even damage of related devices caused by heat accumulation are avoided, meanwhile, the air circulation area can be effectively increased, air is rapidly blown into the device, the surface temperature of the device is reduced, the fluid pressure is reduced, the working efficiency and the stability of the device are improved, and the service life of the device is prolonged.
In the ceramic pump mechanical seal flushing water device, firstly, the device main body 1 is started through the switch 204, then the pressure of cleaning fluid in the device is observed through the pressure flowmeter 205, the pressure of the cleaning fluid is excessively large or excessively small, then the switch 204 is used for controlling the limiting rod 206 to limit and drive the small magnetic block 207 so as to drive the large magnetic block 208 to move up and down to control the flow direction of the fluid in the device, when the pressure of the fluid is excessively large, the large magnetic block 208 is controlled by the switch 204 to move down so as to block the lowering accelerating pipeline 203, thereby enabling the fluid to enter the decelerating pipeline 202, reducing the flow rate of the fluid so as to achieve the aim of reducing the pressure of the fluid in the whole device, otherwise, the release of heat in the device can be accelerated through the arrangement of the bottom radiating port 209, thereby avoiding overheat or even damage of related devices caused by heat accumulation, meanwhile, the air flow area can be effectively increased, the air can be blown into the device rapidly, the surface temperature of the device is reduced, the working efficiency and the stability of the device are improved, the working efficiency of the device is prolonged, and the service life of the device is prolonged, and the use process of the ceramic pump mechanical seal flushing water device is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a ceramic pump mechanical seal sparge water device, includes device main part (1) and control mechanism (2), its characterized in that: the device is characterized in that a control mechanism (2) is arranged inside the device body (1), a liquid inlet (201) is formed in the left end of the device body (1), a liquid outlet (210) is formed in the right end of the device body (1), a speed reducing pipeline (202) and an accelerating pipeline (203) are arranged at the right end of the liquid inlet (201), a speed reducing pipeline (202) and an accelerating pipeline (203) are arranged at the left end of the liquid outlet (210), a switch (204) is arranged above the device body (1), a piezometer (205) is arranged above the switch (204), a limiting rod (206) is arranged below the switch (204), small magnetic blocks (207) are arranged at the two ends of the limiting rod (206), the large magnetic blocks (208) are respectively arranged at the right end of the liquid inlet (201) and the speed reducing pipeline (202), the left end of the liquid outlet (210) and the position of the speed reducing pipeline (202) and the position of the accelerating pipeline (203), a heat radiating port (209) is formed in the lower portion of the device body (1), a ceramic conveying pipeline (3) is arranged at the left end of the device body (1), and a ceramic conveying pipeline (3) is arranged outside a mechanical pump (4).
2. The ceramic pump mechanical seal flushing water device according to claim 1, wherein the liquid inlet (201) is tightly attached to the deceleration pipeline (202) and the acceleration pipeline (203), and the deceleration pipeline (202), the acceleration pipeline (203) and the liquid outlet (210) are tightly attached to each other.
3. The ceramic pump mechanical seal flushing water device of claim 1, wherein the pressure flow meter (205) is closely attached to the liquid inlet (201) and the liquid outlet (210).
4. The ceramic pump mechanical seal flushing water device according to claim 1, wherein the switch (204) is tightly attached to the limit rod (206), the limit rod (206) is in sliding connection with the device main body (1), and the outer diameter of the limit rod (206) is matched with the inner diameter of the device main body (1).
5. The ceramic pump mechanical seal flushing water device according to claim 1, wherein the limiting rod (206) is tightly attached to the small magnetic attraction blocks (207), the small magnetic attraction blocks (207) are magnetically connected with the large magnetic attraction blocks (208), and the small magnetic attraction blocks (207) are in one-to-one correspondence with the large magnetic attraction blocks (208).
6. The ceramic pump mechanical seal flushing water device of claim 1, wherein the large magnetic attraction block (208) is respectively in sliding connection with the intersection of the right end of the liquid inlet (201) and the speed reducing pipeline (202) and the acceleration pipeline (203), the intersection of the left end of the liquid outlet (210) and the speed reducing pipeline (202) and the intersection of the acceleration pipeline (203), and the outer diameter of the large magnetic attraction block (208) is respectively matched with the inner diameters of the intersection of the right end of the liquid inlet (201) and the speed reducing pipeline (202) and the intersection of the acceleration pipeline (203), and the inner diameters of the intersection of the left end of the liquid outlet (210) and the speed reducing pipeline (202) and the intersection of the acceleration pipeline (203).
7. The ceramic pump mechanical seal flushing water device according to claim 1, characterized in that a heat radiation port (209) is formed below the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163174.0U CN220726693U (en) | 2023-05-15 | 2023-05-15 | Ceramic pump mechanical seal flushing water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163174.0U CN220726693U (en) | 2023-05-15 | 2023-05-15 | Ceramic pump mechanical seal flushing water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726693U true CN220726693U (en) | 2024-04-05 |
Family
ID=90491015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321163174.0U Active CN220726693U (en) | 2023-05-15 | 2023-05-15 | Ceramic pump mechanical seal flushing water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726693U (en) |
-
2023
- 2023-05-15 CN CN202321163174.0U patent/CN220726693U/en active Active
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