CN202732318U - Liquid ring pump capable of preventing excessive crystal accumulation - Google Patents
Liquid ring pump capable of preventing excessive crystal accumulation Download PDFInfo
- Publication number
- CN202732318U CN202732318U CN 201220434713 CN201220434713U CN202732318U CN 202732318 U CN202732318 U CN 202732318U CN 201220434713 CN201220434713 CN 201220434713 CN 201220434713 U CN201220434713 U CN 201220434713U CN 202732318 U CN202732318 U CN 202732318U
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- ring pump
- water
- tank body
- crystal
- liquid
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- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a liquid ring pump capable of preventing excessive crystal accumulation. The existing liquid ring pump has to be shut down and demounted to clean the crystals at intervals, for example every week. Such method can solve the problem, but frequent shutdown and demounting can enhance the maintenance cost of the liquid ring pump, and even influence the normal production. The liquid ring pump provided by the utility model comprises a liquid ring pump body (1), wherein a liquid inlet pipe (2) of the liquid ring pump body is provided with a crystal catcher; the crystal catcher comprises a tank body (3); both ends of the tank body are respectively provided with a liquid inlet (4) and a liquid outlet (5); a condensation system is arranged in the tank body; the liquid outlet is provided with a filter screen (6); and a flushing device is arranged in the tank body. The liquid ring pump provided by the utility model effectively solves the phenomenon of crystal choking, and greatly relieves the user's pressure of shutdown for maintenance and overhaul.
Description
Technical field
The utility model relates to a kind of chemical machinery, is specifically related to a kind of excessively water-ring pump of accumulation of crystal that prevents.
Background technique
Water-ring pump is a kind of industry equipment that is widely used in the fields such as oil, chemical industry, coal, pharmacy.Poisonous, the harmful gas that in extracting production process, produce, inflammable, explosion hazard gases, dust-laden, moisture gas, and even the aspect such as vacuum filtration, vacuum feeding, vacuum evaporation, Vacuum Concentration, water-ring pump has the important function that is difficult to substitute.
Water-ring pump is to consist of the water-ring pump working solution circulating system with other devices such as heat exchanger and working solution in the process of work, in intrasystem circulation, realizes the purpose of intake-gas by the water-ring pump working solution.In general, guarantee the normal operation of water-ring pump, the temperature of water-ring pump working solution should be controlled at about 40 degree Celsius, excess Temperature can affect the pumping efficiency of water-ring pump.Yet, after the gas that is sucked, temperature is relatively high enters into the water-ring pump circulatory system, other liquid state of carrying secretly in the gas, perhaps the impurity of powdery will form crystallization gradually in the relatively low working solution of temperature.Along with pumping process continue carry out, crystal is cumulative, and heat exchanger is stopped up, and causes working solution to reflux not enough, thereby affects the pumping performance of water-ring pump.More seriously, the crystal that is gathered in the water-ring pump cavity can be attached on the distribution plate and impeller end face of water-ring pump, causes the working clearance of water-ring pump progressively to diminish, and finally causes water-ring pump to be stuck and can't to work because of its impeller and distribution plate.This situation shows particularly seriously at coal, chemical field.
It should be noted that; even coal gas is sent to before the burning; first Cai to containing in the coal gas; phenol; the materials such as green onion carry out condensation-crystallization to be processed; also usually have Cai who does not have enough time to solidify on a small quantity; phenol; the liquid particles such as green onion are mixed in the gas of spending 40 more and are sucked in the water-ring pump; these materials can continue to form crystalline particle in the relatively low water-ring pump working solution of temperature; add the tar that also is entrained with trace in the gas that water-ring pump aspirates; these crystalline particles more easily are attached on the distribution plate end face of heat exchanger or water-ring pump, thereby affect the normal operation of water-ring pump.
For the problems referred to above, present common way is at set intervals, for example a week, just shuts down dismounting heat exchanger and water-ring pump, cleans crystal wherein.Although this method also can be dealt with problems, often shut down the raising that dismounting can cause the water-ring pump maintenance cost, even the normal production of impact.
The model utility content
The purpose of this utility model is that the problem for above-mentioned existence provides a kind of excessively water-ring pump of accumulation of crystal that prevents, can effectively capture the crystalline material in the pendular ring pump fluid, thereby guarantee the normal operation of the water-ring pump circulatory system.
Above-mentioned purpose is achieved through the following technical solutions:
Prevent the excessively water-ring pump of accumulation of crystal, comprise the water-ring pump body, on the liquid inlet pipe of described water-ring pump body crystal catcher is installed, described crystal catcher comprises tank body, the two ends of described tank body have respectively liquid entering hole and the liquid outlet that is connected with the liquid inlet pipe of described water-ring pump body, described tank body the inside is provided with condenser system, and described liquid outlet place is provided with filter screen, and described tank body the inside is provided with Rinsing unit.
The described excessively water-ring pump of accumulation of crystal that prevents, described condenser system comprises cooling water inlet pipe and cooling water outlet pipe, connects one group of coil pipe between described cooling water inlet pipe and the described cooling water outlet pipe.
The described excessively water-ring pump of accumulation of crystal that prevents, described Rinsing unit comprises the flushing pond that is arranged on described tank body lower part, heating equipment is installed in the inside, described flushing pond, described heating equipment connects temp controller, flush water pump is installed in the inside, described flushing pond, described flush water pump connects the wash tub pipe that leads in the tank body, and the tail end of described wash tub pipe connects the inside that one group of shower nozzle is distributed on tank body, has the rinse water floss hole on the described tank body.
The described excessively water-ring pump of accumulation of crystal that prevents, described filter screen adopts the 80-200 order.
Beneficial effect:
1. the utility model solves the phenomenon that crystal stops up heat exchanger and water-ring pump effectively by capturing the easy crystalline material in the pendular ring pump fluid, greatly alleviates the pressure that user's termination of pumping is safeguarded, overhauled.Why the utility model has such technique effect, because of after chilled water is continued to pass into described crystallization cooling system, can in described tank body, form its temperature far below the topical hypothermia zone of the crystallization point of easy crystalline material, the area of passage of adding in the described tank body is large, the flow velocity of working solution is slow, easily crystalline material is abundant at described tank body intercrystalline, and the material after the crystallization then is filtered net and tackles, and is deposited in the tank body.
2. the utility model cleaning is easy, and does not affect the normal operation of water-ring pump.With the supporting cleaning pond that to heat at any time use that is provided with of described tank body, the temperature of heating can accurately be controlled by temp controller, hot water dissolving's crystal by suitable temperature, and dissolved the waste liquid of crystal by rinse water floss hole discharging, avoid crystal to block the feed liquor that filter screen affects water-ring pump.
3. the utility model is selected 80-200 purpose filter screen, can effectively filter the various impurity that produce in the pendular ring pump work process.
Description of drawings
Fig. 1, structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Embodiment 1:
As shown in Figure 1: the excessively water-ring pump of accumulation of crystal that prevents of the present utility model, comprise water-ring pump body 1, on the liquid inlet pipe 2 of described water-ring pump body crystal catcher is installed, described crystal catcher comprises tank body 3, the two ends of described tank body have respectively liquid entering hole 4 and the liquid outlet 5 that is connected with the liquid inlet pipe of described water-ring pump body, described tank body the inside is provided with condenser system, and described liquid outlet place is provided with filter screen 6, and described tank body the inside is provided with Rinsing unit.
Embodiment 2:
The described excessively water-ring pump of accumulation of crystal that prevents, described condenser system comprises cooling water inlet pipe 7 and cooling water outlet pipe 8, connects one group of coil pipe 9 between described cooling water inlet pipe and the described cooling water outlet pipe.
Embodiment 3:
The described excessively water-ring pump of accumulation of crystal that prevents, described Rinsing unit comprises the flushing pond 10 that is arranged on described tank body lower part, heating equipment 11 is installed in the inside, described flushing pond, described heating equipment connects temp controller 12, flush water pump 13 is installed in the inside, described flushing pond, described flush water pump connects the wash tub pipe 14 that leads in the tank body, the tail end of described wash tub pipe connects the inside that one group of shower nozzle 15 is distributed on tank body, has rinse water floss hole 16 on the described tank body.
Embodiment 4:
The described excessively water-ring pump of accumulation of crystal that prevents, described filter screen adopts the 80-200 order.
By above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.Unaccomplished matter of the present utility model belongs to those skilled in the art's common practise.
Claims (4)
1. one kind prevents the excessively water-ring pump of accumulation of crystal, comprise the water-ring pump body, it is characterized in that: on the liquid inlet pipe of described water-ring pump body crystal catcher is installed, described crystal catcher comprises tank body, the two ends of described tank body have respectively liquid entering hole and the liquid outlet that is connected with the liquid inlet pipe of described water-ring pump body, described tank body the inside is provided with condenser system, and described liquid outlet place is provided with filter screen, and described tank body the inside is provided with Rinsing unit.
2. the excessively water-ring pump of accumulation of crystal that prevents according to claim 1, it is characterized in that: described condenser system comprises cooling water inlet pipe and cooling water outlet pipe, connects one group of coil pipe between described cooling water inlet pipe and the described cooling water outlet pipe.
3. the excessively water-ring pump of accumulation of crystal that prevents according to claim 1 and 2, it is characterized in that: described Rinsing unit comprises the flushing pond that is arranged on described tank body lower part, heating equipment is installed in the inside, described flushing pond, described heating equipment connects temp controller, flush water pump is installed in the inside, described flushing pond, described flush water pump connects the wash tub pipe that leads in the tank body, the tail end of described wash tub pipe connects the inside that one group of shower nozzle is distributed on tank body, has the rinse water floss hole on the described tank body.
4. the excessively water-ring pump of accumulation of crystal that prevents according to claim 1 and 2 is characterized in that: described filter screen employing 80-200 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434713 CN202732318U (en) | 2012-08-30 | 2012-08-30 | Liquid ring pump capable of preventing excessive crystal accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434713 CN202732318U (en) | 2012-08-30 | 2012-08-30 | Liquid ring pump capable of preventing excessive crystal accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732318U true CN202732318U (en) | 2013-02-13 |
Family
ID=47658023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434713 Expired - Fee Related CN202732318U (en) | 2012-08-30 | 2012-08-30 | Liquid ring pump capable of preventing excessive crystal accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878067A (en) * | 2012-08-30 | 2013-01-16 | 吴江市万事达环保溶剂有限公司 | Liquid ring pump avoiding crystal substance excess accumulation |
| CN106215578A (en) * | 2016-09-18 | 2016-12-14 | 胡海潮 | Dust reclaims air washer |
| CN106215600A (en) * | 2016-09-18 | 2016-12-14 | 胡海潮 | The air washer of quick water change |
-
2012
- 2012-08-30 CN CN 201220434713 patent/CN202732318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878067A (en) * | 2012-08-30 | 2013-01-16 | 吴江市万事达环保溶剂有限公司 | Liquid ring pump avoiding crystal substance excess accumulation |
| CN106215578A (en) * | 2016-09-18 | 2016-12-14 | 胡海潮 | Dust reclaims air washer |
| CN106215600A (en) * | 2016-09-18 | 2016-12-14 | 胡海潮 | The air washer of quick water change |
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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: 20130213 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |