CN104747462A - Liquid lead pump capable of preventing liquid lead face from gushing - Google Patents
Liquid lead pump capable of preventing liquid lead face from gushing Download PDFInfo
- Publication number
- CN104747462A CN104747462A CN201510149487.4A CN201510149487A CN104747462A CN 104747462 A CN104747462 A CN 104747462A CN 201510149487 A CN201510149487 A CN 201510149487A CN 104747462 A CN104747462 A CN 104747462A
- Authority
- CN
- China
- Prior art keywords
- liquid lead
- valve gap
- pump
- spool
- valve
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a liquid lead pump capable of preventing liquid lead face from gushing. The liquid lead pump comprises a pump body, and an impeller cavity and a valve element cavity which are communicated through a passage are formed in the pump body. An impeller driven by a motor through a transmission rod is arranged in the impeller cavity. A valve element is arranged in the valve element cavity in an embedded mode, and the passage is formed in the valve element. A valve deck used for closing the valve element cavity is fixedly arranged on the pump body, the acting end of a valve rod penetrates through a center hole of the valve deck and then is matched with the valve element in the valve element cavity, and a plurality of pressure release and flow diversion holes communicated with the center hole of the valve deck are formed in the side wall of the valve deck. Through the ingenious, reasonable and simple improvement on an existing liquid lead pump, the liquid lead pump capable of preventing the liquid lead face from gushing is formed. The liquid lead pump can quite effectively prevent the liquid lead face in a liquid lead tank from gushing, and therefore the situation that a great deal of lead oxide waste is generated can be effectively avoided; the liquid lead pump can save a large amount of production cost for an enterprise in the long-term continuous production process and can gain quite high economic benefits.
Description
Technical field
The present invention relates to a kind of lead water pump, especially relate to a kind of lead water pump preventing plumbous liquid level magic flower.
Background technique
Lead water pump is used to a kind of pump aspirating high-temperature liquid state lead in lead water groove, the pump housing in lead water is immersed in when including working state, impeller cavity and spool chamber is formed in the pump housing, impeller cavity and spool chamber pass through channel connection, the impeller driven by drive link by motor is provided with in impeller cavity, then spool is equipped with in spool chamber, passage is formed in spool, like this, enter the lead water in impeller cavity and can enter spool by passage under the effect of impeller, flow out along pipeline from the lead outlet of the pump housing after via the passage in spool, meanwhile, the valve rod coordinated with spool plug-in type is realized moving up and down by air cylinder driven, thus valve rod can make the passage in spool " lead to " or " breaking ", realizes controlling the outflow of lead water in lead water groove, and in the process, also the valve gap for closed spool chamber be fixedly mounted on the pump housing matches valve rod with one, when valve rod is driven the descending passage with in blocking spool by cylinder, valve rod can fit tightly with the upper-end surface of valve gap, and (the bar footpath that valve rod is positioned at the part of more than valve gap is greater than the center hole aperture of valve gap, see accompanying drawing 1), and when valve rod up with the passage opened in spool time, the segment section that valve rod is positioned at below valve gap will be put to more than valve gap, this segment section bar footpath due to valve rod is slightly less than the center hole aperture of valve gap, therefore now just there is gap (see accompanying drawing 2) between valve rod and the center hole of valve gap, due to motor not stall during lead water pump work, impeller continues to rotate, the lead water now entering spool will spray from the gap between valve rod and bonnet central bore straight up with larger pressure, thus (lead water namely below plumbous liquid level is gushed out plumbous liquid level to cause the plumbous liquid level magic flower of valve rod surrounding, be similar to the phenomenon of the boiled rear liquid level boiling of water), and the consequence of plumbous liquid level magic flower is, the high temperature lead water gushed out below plumbous liquid level is caused to continue, promptly form lead oxide (when plumbous liquid level is not stirred and destroys with the combination with oxygen in air, plumbous liquid level industry established oxidation lead layer can stop the lead water of below plumbous liquid level to continue to contact with the oxygen in air), thus finally cause a large amount of lead oxide accumulation in lead water groove, great waste is brought to production.
Summary of the invention
The technical problem to be solved in the present invention is: plumbous liquid level magic flower in lead water groove in use can be caused to cause producing a large amount of lead oxide waste materials in order to solve existing lead water pump, to producing the problem bringing significant wastage, and provide a kind of lead water pump preventing plumbous liquid level magic flower.
The technical solution adopted for the present invention to solve the technical problems is: a kind of lead water pump preventing plumbous liquid level magic flower, include the pump housing, impeller cavity and the spool chamber of channel connection is formed through in the pump housing, the impeller driven by drive link by motor is provided with in impeller cavity, spool is equipped with in spool chamber, passage is formed in spool, the pump housing is fixedly installed the valve gap of closed spool chamber, the effect end of valve rod coordinates with the spool in spool chamber through after the center hole of valve gap, several pressure release tap holes be communicated with the center hole of valve gap are formed at the sidewall of described valve gap.Like this, during lead water pump work, when valve rod is up, when passage in spool is switched on, high pressure lead water in spool can flow out from multiple pressure release tap holes of valve gap sidewall and get back to the lead water in lead water groove, thus effectively prevent the high pressure lead water in spool along the gap between valve rod with bonnet central bore spray and influx plumbous liquid level formed magic flower contact with air after generate lead oxide.
Say further, the center line of each pressure release tap hole of described valve gap sidewall is all perpendicular to the center line of bonnet central bore, form advection by the lead water of the lead water being conducive to making to flow out from the pressure release tap hole of valve gap sidewall in lead water groove like this, guarantee further lead water can not on influx plumbous liquid level and form magic flower.
Say further, the pressure release tap hole quantity of described valve gap sidewall, at 4 ~ 12, and around the well-balanced distribution of valve gap sidewall, thus guarantees the lower and pressure uniform of the lead water pressure that flows out from each pressure release tap hole of valve gap sidewall again.
Say further, each pressure release tap hole aperture of described valve gap sidewall is consistent, and aperture is at 3 ~ 6mm again.
The invention has the beneficial effects as follows: by existing lead water pump is carried out ingenious, rationally and simply improve, and define the lead water pump preventing plumbous liquid level magic flower of the present invention, this lead water pump operationally can avoid the plumbous liquid level magic flower in lead water groove very effectively, thus effectively avoid producing a large amount of lead oxide waste materials, large amounts of cost of production can be saved for enterprise in the long-term production process continued, get very high economic benefit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is that (spool internal channel is by state during stem precludes for structural representation of the present invention; Partial cross).
Fig. 2 is structural representation of the present invention (state when valve rod up back valve core internal channel is unimpeded; Partial cross).
In figure: 1. the pump housing 2. drive link 3. impeller 4. spool 5. valve gap 5-1. pressure release tap hole 6. valve rod
Embodiment
A kind of lead water pump preventing plumbous liquid level magic flower, as shown in Figure 1 and Figure 2, it includes the pump housing 1, impeller cavity and the spool chamber of channel connection is formed through in the pump housing 1, the impeller 3 driven by drive link 2 by motor is provided with in impeller cavity, spool 4 is equipped with in spool chamber, passage is formed in spool 4, the pump housing 1 is fixedly installed the valve gap 5 of closed spool chamber, the effect end of valve rod 6 coordinates with the spool 4 in spool chamber through after the center hole of valve gap 5, is formed with several pressure release tap hole 5-1 be communicated with the center hole of valve gap 5 at the sidewall of valve gap 5.
The center line of each pressure release tap hole 5-1 of valve gap 5 sidewall is all perpendicular to the center line of valve gap 5 center hole, form advection by the lead water of the lead water being conducive to making to flow out from the pressure release tap hole 5-1 of valve gap 5 sidewall in lead water groove like this, guarantee further lead water can not on influx plumbous liquid level and form magic flower.The pressure release tap hole 5-1 quantity of valve gap 5 sidewall, at 4 ~ 12, and around the well-balanced distribution of valve gap 5 sidewall, thus guarantees the lower and pressure uniform of the lead water pressure that flows out from each pressure release tap hole 5-1 of valve gap 5 sidewall.Each pressure release tap hole 5-1 aperture of valve gap 5 sidewall is consistent, and aperture is at 3 ~ 6mm.
During lead water pump work, as shown in Figure 2, when valve rod 6 is up, when passage in spool 4 is switched on, high pressure lead water in spool 4 can flow out from multiple pressure release tap hole 5-1 of valve gap 5 sidewall and get back to the lead water in lead water groove, thus effectively prevent from the high pressure lead water in spool 4 from spraying along the gap between valve rod 6 with valve gap 5 center hole and influx plumbous liquid level being formed after magic flower contacts with air and generating lead oxide.
Above-described embodiment is only for explaining explanation the present invention, but not the restriction to rights protection of the present invention, the change of every any unsubstantiality carried out on the basis of the present invention's essence scheme, all should fall within the scope of protection of the present invention.
Claims (4)
1. one kind can prevent the lead water pump of plumbous liquid level magic flower, include the pump housing (1), impeller cavity and the spool chamber of channel connection is formed through in the pump housing (1), the impeller (3) driven by drive link (2) by motor is provided with in impeller cavity, spool (4) is equipped with in spool chamber, spool is formed with passage in (4), the pump housing (1) is fixedly installed the valve gap (5) of closed spool chamber, the effect end of valve rod (6) coordinates with the spool (4) in spool chamber through after the center hole of valve gap (5), it is characterized in that: be formed with several pressure release tap holes (5-1) be communicated with the center hole of valve gap (5) at the sidewall of described valve gap (5).
2. the lead water pump preventing plumbous liquid level magic flower according to claim 1, is characterized in that: the center line of each pressure release tap hole (5-1) of described valve gap (5) sidewall is all perpendicular to the center line of valve gap (5) center hole.
3. the lead water pump preventing plumbous liquid level magic flower according to claim 1, is characterized in that: pressure release tap hole (5-1) quantity of described valve gap (5) sidewall at 4 ~ 12, and around the well-balanced distribution of valve gap (5) sidewall.
4. the lead water pump preventing plumbous liquid level magic flower according to claim 1, is characterized in that: each pressure release tap hole (5-1) aperture of described valve gap (5) sidewall is consistent, and aperture is at 3 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149487.4A CN104747462A (en) | 2015-03-31 | 2015-03-31 | Liquid lead pump capable of preventing liquid lead face from gushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149487.4A CN104747462A (en) | 2015-03-31 | 2015-03-31 | Liquid lead pump capable of preventing liquid lead face from gushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747462A true CN104747462A (en) | 2015-07-01 |
Family
ID=53587605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149487.4A Pending CN104747462A (en) | 2015-03-31 | 2015-03-31 | Liquid lead pump capable of preventing liquid lead face from gushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747462A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2455743A1 (en) * | 1974-11-25 | 1976-08-12 | Hagen & Goebel Maschinenfabrik | Automatic casting of accumulator grids - where rotary pump forces molten lead up feeder pipe to metering valve |
| US4786230A (en) * | 1984-03-28 | 1988-11-22 | Thut Bruno H | Dual volute molten metal pump and selective outlet discriminating means |
| CN201148951Y (en) * | 2008-01-16 | 2008-11-12 | 保定金阳光能源装备科技有限公司 | Plunger type quantitative lead pump |
| US20080304977A1 (en) * | 2005-03-31 | 2008-12-11 | Emmanuel Gaubert | Use of Fluidic Pumps |
| CN202946832U (en) * | 2012-10-29 | 2013-05-22 | 山西安泰集团股份有限公司 | Liquid pipeline buffer device |
| CN203023069U (en) * | 2012-12-29 | 2013-06-26 | 湖南鸿飞机械有限公司 | Lead pump |
| CN103671132A (en) * | 2013-11-29 | 2014-03-26 | 西安启源机电装备股份有限公司 | Lead liquid mixing delivery pump |
| CN204572495U (en) * | 2015-03-31 | 2015-08-19 | 风帆股份有限公司 | The lead water pump of plumbous liquid level magic flower can be prevented |
-
2015
- 2015-03-31 CN CN201510149487.4A patent/CN104747462A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2455743A1 (en) * | 1974-11-25 | 1976-08-12 | Hagen & Goebel Maschinenfabrik | Automatic casting of accumulator grids - where rotary pump forces molten lead up feeder pipe to metering valve |
| US4786230A (en) * | 1984-03-28 | 1988-11-22 | Thut Bruno H | Dual volute molten metal pump and selective outlet discriminating means |
| US20080304977A1 (en) * | 2005-03-31 | 2008-12-11 | Emmanuel Gaubert | Use of Fluidic Pumps |
| CN201148951Y (en) * | 2008-01-16 | 2008-11-12 | 保定金阳光能源装备科技有限公司 | Plunger type quantitative lead pump |
| CN202946832U (en) * | 2012-10-29 | 2013-05-22 | 山西安泰集团股份有限公司 | Liquid pipeline buffer device |
| CN203023069U (en) * | 2012-12-29 | 2013-06-26 | 湖南鸿飞机械有限公司 | Lead pump |
| CN103671132A (en) * | 2013-11-29 | 2014-03-26 | 西安启源机电装备股份有限公司 | Lead liquid mixing delivery pump |
| CN204572495U (en) * | 2015-03-31 | 2015-08-19 | 风帆股份有限公司 | The lead water pump of plumbous liquid level magic flower can be prevented |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205587628U (en) | Sprayer suitable for metal die casting machine and spray head device with sprayer | |
| CN203712516U (en) | Jet cutting equipment for low-pressure abrasive slurry | |
| CN205389975U (en) | A automatic watering device for poultry is bred | |
| CN204572495U (en) | The lead water pump of plumbous liquid level magic flower can be prevented | |
| CN104747462A (en) | Liquid lead pump capable of preventing liquid lead face from gushing | |
| CN203936491U (en) | A kind of cooling water circulating device | |
| WO2014180189A1 (en) | Energy-saving control system, excavator and method | |
| CN203797097U (en) | Low-pressure bypass spray regulating valve | |
| WO2020119947A3 (en) | Hydraulic control circuit for a construction machine | |
| CN202099383U (en) | Phosphating liquid timing and quantitative supply device | |
| CN205101198U (en) | Water route device is used to resin production medium vacuum pump | |
| CN105268574B (en) | One kind spraying main frame and its method of work | |
| CN204692215U (en) | A kind of die casting equipment hydraulic system of independent oil supply of anti-hydraulic oil pollution | |
| CN204634602U (en) | A kind of bean sprout growing machine | |
| CN208768644U (en) | A kind of water-saving municipal afforestation equipment | |
| CN203679929U (en) | Saponification liquid cooling system | |
| CN204523356U (en) | A kind of liquid-circulating backflow flusher | |
| CN203730878U (en) | Low pressure cut-off control energy conservation valve | |
| CN205715784U (en) | A kind of new type water tap | |
| CN216691660U (en) | Main valve body of large-flow proportional reversing valve | |
| CN220850848U (en) | Be applied to shunting tap on wall | |
| CN213095386U (en) | Pitaya cultivation is with device that waters | |
| CN103659453A (en) | Saponification liquid cooling system | |
| CN204627540U (en) | Operating Pressure scouring sluice | |
| CN204544840U (en) | Spray process water circulation system before application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |