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CN-224226717-U - Descaling vacuum deaerator

CN224226717UCN 224226717 UCN224226717 UCN 224226717UCN-224226717-U

Abstract

The utility model relates to the technical field of vacuum deaerators, in particular to a descaling vacuum deaerator which comprises a deaeration water tank, a deaeration tower and a vacuum pump, wherein the top of the deaeration water tank is connected with the deaeration tower through a bolt, the top of the deaeration water tank is positioned at one side of the deaeration tower and is connected with the vacuum pump through a bolt, an air inlet end of the vacuum pump is communicated with the deaeration tower through a pipeline, a flow guide component is arranged at the top in the deaeration tower, a rotating rod is arranged at the bottom of the flow guide component, a cleaning component is arranged at the periphery of the rotating rod, a recovery component is arranged at the bottom of the cleaning component in the deaeration tower, the cleaning component comprises stirring blades, the stirring blades are connected with the rotating rod through bolts, a push rod is sleeved at the inner side of the stirring blades, and the inner wall of the deaerator is cleaned in an auxiliary manner through increasing the contact area and the contact range of water and steam, and sediment remained on the surface is scraped, so that long-term accumulation is avoided to form dirt, and the using effect is improved.

Inventors

  • GU ZHENGLIANG
  • CAO BING

Assignees

  • 连云港利德电力设备有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (6)

  1. 1. The utility model provides a scale removal vacuum deaerator, its characterized in that includes deoxidization water tank (1), deoxidization tower (2) and vacuum pump (3), there is deoxidization tower (2) at the top of deoxidization water tank (1) through bolted connection, there is vacuum pump (3) one side that the top of deoxidization water tank (1) is located deoxidization tower (2) through bolted connection, and the air inlet of vacuum pump (3) passes through pipeline intercommunication deoxidization tower (2), the top in deoxidization tower (2) is provided with guide assembly (4), the bottom of guide assembly (4) is provided with dwang (5), the periphery of dwang (5) is provided with clearance subassembly (6), the bottom that is located clearance subassembly (6) in deoxidization tower (2) is provided with recovery subassembly (7); The cleaning component (6) comprises stirring blades (601), the stirring blades (601) are connected with a rotating rod (5) through bolts, a push rod (602) is sleeved on the inner side of each stirring blade (601), a push plate (603) is connected with one end of each push rod (602) through bolts, and scraping blades (604) are welded on two sides of each push plate (603).
  2. 2. The descaling vacuum deaerator according to claim 1, characterized in that the recovery assembly (7) comprises an annular frame (701), the deaerating tower (2) is connected with the annular frame (701) through bolts, and a filter plate (702) is fixedly arranged in the annular frame (701) through a clamping groove.
  3. 3. The descaling vacuum deaerator according to claim 1, wherein the inside of the stirring blade (601) located at the push rod (602) is fixedly provided with a pressure spring (605) through a clamping groove, the bottom of the deaerator tower (2) is provided with a rotary motor (8), and the rotary motor (8) is connected with the rotary rod (5) through a driving shaft.
  4. 4. The descaling vacuum deaerator according to claim 1, wherein the diversion component (4) comprises a sleeve (401), the sleeve (401) is connected with the top of the deaerating tower (2) through a bolt, a rotating roller (402) is installed in the sleeve (401) through a bearing, a spiral blade (403) is connected with the periphery of the rotating roller (402) through a bolt, and a diversion cover (404) is connected with the bottom of the sleeve (401) through a bolt.
  5. 5. The descaling vacuum deaerator according to claim 1, wherein a rotating film pipe (201) is arranged at the bottom of the flow guide assembly (4) in the deaerating tower (2), a first water inlet (202) is formed in one side of the deaerating tower (2), a second water inlet (203) is formed in the other side of the deaerating tower (2), and the first water inlet (202) and the second water inlet (203) are both communicated with the rotating film pipe (201).
  6. 6. The descaling vacuum deaerator according to claim 5, wherein a steam pipe (204) is arranged at the bottom of a rotary film pipe (201) in the deaerating tower (2), a steam spray nozzle (205) is arranged at the top of the steam pipe (204), a steam inlet (206) is formed in the surface of one side of the deaerating tower (2), the steam inlet (206) is communicated with the steam pipe (204), a second steam inlet (207) is formed in the bottom of the steam inlet (206) on one side of the deaerating tower (2), a water spraying grate (208) is arranged between the steam pipe (204) and the second steam inlet (207) in the deaerating tower (2), and a water collecting cover (209) is arranged at the bottom of the water spraying grate (208) in the deaerating tower (2).

Description

Descaling vacuum deaerator Technical Field The utility model relates to the technical field of vacuum deaerators, in particular to a descaling vacuum deaerator. Background The vacuum deaerator is a device for boiling water at low temperature under vacuum and removing oxygen, nitrogen, carbon dioxide and other gases contained in water, and consists of a deaerating water tank (deaerating tower) and a vacuum unit. At present, when the vacuum deaerator is used, an auxiliary descaling mechanism is absent, generally, in the use process of the vacuum deaerator, as various mineral substances, suspended matters and other impurities are generally contained in water, in the deoxidization process, along with the flow and temperature change of the water, some mineral substances with lower solubility, such as calcium carbonate, magnesium carbonate, sulfate and the like, are likely to be separated out due to supersaturation, and form precipitates to be adhered to the inner wall of the deaerator, so that the descaling vacuum deaerator is provided, the auxiliary descaling mechanism is conveniently added, the contact area and range of water and steam can be increased by utilizing the modes of rotation, flow guiding and cleaning, meanwhile, the inner wall of the deaerator is subjected to auxiliary cleaning, the residual precipitate on the surface is scraped, and the long-term accumulation of the precipitate is avoided, so that the use effect is improved. Disclosure of utility model Aiming at the problems in the prior art, the utility model provides a descaling vacuum deaerator so as to increase the contact area and range of water and steam, and simultaneously, the inner wall of the deaerator is cleaned in an auxiliary way, so that the use effect is improved. The technical scheme adopted by the utility model for solving the technical problems is that the descaling vacuum deaerator comprises a deaeration water tank, a deaeration tower and a vacuum pump, wherein the top of the deaeration water tank is connected with the deaeration tower through a bolt, the top of the deaeration water tank is positioned at one side of the deaeration tower and is connected with the vacuum pump through a bolt, an air inlet end of the vacuum pump is communicated with the deaeration tower through a pipeline, a flow guide component is arranged at the top in the deaeration tower, a rotating rod is arranged at the bottom of the flow guide component, a cleaning component is arranged at the periphery of the rotating rod, and a recovery component is arranged at the bottom of the cleaning component in the deaeration tower; The cleaning component comprises stirring blades, the stirring blades are connected with a rotating rod through bolts, a push rod is sleeved on the inner side of the stirring blades, a push plate is connected with one end of the push rod through bolts, and scraping blades are welded on two sides of the push plate. Through adopting above-mentioned technical scheme, can increase supplementary clearance mechanism, utilize rotatory, water conservancy diversion, the mode of clearance to the inner wall is assisted the clearance, gets rid of the precipitate that the surface is attached, reduces the production of dirt. Specifically, retrieve the subassembly and include annular frame, and the deoxidization tower passes through bolted connection annular frame, through draw-in groove fixed mounting filter plate in the annular frame. Specifically, the stirring vane is located the inboard of push rod and has the pressure spring through draw-in groove fixed mounting, the bottom in the deoxidization tower is provided with the rotation motor, and rotation motor passes through the drive shaft and connects the dwang. Specifically, the water conservancy diversion subassembly includes the sleeve, and the sleeve passes through the top of bolted connection deoxidization tower, install the live-rollers through the bearing in the sleeve, the periphery of live-rollers is connected with helical blade through the bolt, telescopic bottom is connected with the kuppe through the bolt. Specifically, be located the bottom of water conservancy diversion subassembly in the deoxidization tower and be provided with the spiral membrane pipe, first water inlet has been seted up to one side of deoxidization tower, the second water inlet has been seted up to the opposite side of deoxidization tower, and first water inlet and second water inlet all communicate the spiral membrane pipe. Specifically, be located the bottom of revolving membrane pipe in the deoxidization tower and be provided with the steam pipe, the top of steam pipe is provided with steam nozzle, steam inlet has been seted up on the surface of deoxidization tower one side, and steam inlet intercommunication steam pipe, the second steam inlet has been seted up to the bottom that one side of deoxidization tower is located steam inlet, be provided with the drenching grate in the deoxidization tower between steam pip