CN215446416U - Automatic blowdown system of steam boiler - Google Patents

Automatic blowdown system of steam boiler Download PDF

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Publication number
CN215446416U
CN215446416U CN202121568046.5U CN202121568046U CN215446416U CN 215446416 U CN215446416 U CN 215446416U CN 202121568046 U CN202121568046 U CN 202121568046U CN 215446416 U CN215446416 U CN 215446416U
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China
Prior art keywords
boiler
fixedly connected
wall
blowdown system
automatic blowdown
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CN202121568046.5U
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Chinese (zh)
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田康臣
张园园
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Qingdao Sainuoweier Industrial Water Treatment Co ltd
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Qingdao Sainuoweier Industrial Water Treatment Co ltd
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Abstract

The utility model discloses an automatic blowdown system of a steam boiler, which comprises a boiler, wherein two groove bodies are arranged on the side wall of the boiler, a lifting mechanism is arranged in each groove body, the lifting mechanism is connected with a lead screw sleeve, the lead screw sleeve is connected with the inner wall of each groove body in a sliding mode, a water outlet is formed in the lower end of the boiler, a valve is arranged in the water outlet, the upper end of the boiler is connected with a stirring mechanism, the stirring mechanism is connected with the lifting mechanism through a transmission mechanism, and a device cover is fixedly connected to the lower end of the boiler. The utility model has reasonable structure, and the scale on the inner wall of the boiler is scraped off by the annular scraper through the arrangement of the lifting mechanism, the transmission mechanism and the annular scraper, thereby achieving good cleaning effect and being beneficial to keeping the inner wall of the boiler clean; through setting up rabbling mechanism, the incrustation scale that will scrape down and water intensive mixing are convenient for discharge incrustation scale and water together, through setting up the device cover, collect the incrustation scale, are convenient for carry out further processing to the incrustation scale.

Description

Automatic blowdown system of steam boiler
Technical Field
The utility model relates to the technical field of boiler pollution discharge, in particular to an automatic pollution discharge system of a steam boiler.
Background
The boiler is an important device indispensable for industrial production, in the use process of the boiler, due to the fact that impurities and various mineral components are contained in water, chemical reaction and continuous concentration conditions are provided for the impurities in the water when the water in the boiler is heated, when the impurities reach saturation in the water in the boiler, solid matters are separated out, water slag is formed if the impurities are suspended in the water in the boiler, and water scale is formed if the impurities are attached to a heated surface.
The existing pollution discharge is simple in cleaning of the inner wall of the boiler, the cleaning effect is not ideal enough, the cleaning frequency is increased, and the normal use and the production efficiency of the boiler are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automatic blowdown system of a steam boiler.
In order to achieve the purpose, the utility model adopts the following technical scheme:
automatic blowdown system of steam boiler, including the boiler, the boiler lateral wall is equipped with two cell bodys, be equipped with elevating system in the cell body, elevating system is connected with the lead screw cover, lead screw cover and cell body inner wall sliding connection, the boiler lower extreme is equipped with the delivery port, be equipped with the valve in the delivery port, the boiler upper end is connected with rabbling mechanism, be connected through drive mechanism between rabbling mechanism and the elevating system, boiler lower extreme fixedly connected with device cover, device cover lateral wall is equipped with sealed lid, device cover lower extreme is equipped with the outlet pipe, be equipped with the filter screen in the outlet pipe, the boiler upper end is equipped with the cavity.
Preferably, elevating system includes the reciprocal lead screw of being connected with the relative inner wall of cell body rotation, reciprocal lead screw and lead screw cover cooperate.
Preferably, the side wall of the screw sleeve is fixedly connected with an N-shaped rod, the tail end of the N-shaped rod is fixedly connected with connecting rods, the lower ends of the two connecting rods extend into the boiler and are fixedly connected with annular scraping plates, the upper end of the reciprocating screw is fixedly connected with a rotating rod, and the upper end of the rotating rod extends into the cavity and is fixedly connected with a first belt pulley.
Preferably, the stirring mechanism comprises a driving motor fixedly connected with the upper end of the boiler, the output end of the driving motor extends into the cavity and is fixedly connected with a rotating shaft, and the lower end of the rotating shaft extends into the boiler and is fixedly connected with a plurality of stirring blades.
Preferably, drive mechanism include with pivot outer wall fixed connection's two second pulleys, the cover is equipped with the belt on first pulley and the second pulley.
Preferably, the two lead screw sleeves are located at different heights.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up elevating system, drive mechanism and annular scraper blade, utilize annular scraper blade to scrape off the incrustation scale of boiler inner wall, played good clearance effect, be favorable to keeping the cleanness of boiler inner wall.
2. Through setting up rabbling mechanism, the incrustation scale that will scrape down and water intensive mixing are convenient for discharge incrustation scale and water together, through setting up the device cover, collect the incrustation scale, are convenient for carry out further processing to the incrustation scale.
Drawings
FIG. 1 is a schematic structural diagram of an automatic blowdown system of a steam boiler according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the automatic blowdown system of the steam boiler according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B of the automatic blowdown system of the steam boiler according to the present invention.
In the figure: the device comprises a boiler 1, a tank 2, a reciprocating screw rod 3, a screw rod sleeve 4, a 5N-shaped rod, a connecting rod 6, a cavity 7, a rotating shaft 8, stirring fan blades 9, an annular scraper 10, a water outlet 11, a device cover 12, a driving motor 13, a rotating rod 14, a second belt pulley 15, a belt 16, a first belt pulley 17, a water outlet pipe 18 and a filter screen 19.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, an automatic blowdown system of a steam boiler comprises a boiler 1, two groove bodies 2 are arranged on the side wall of the boiler 1, a lifting mechanism is arranged in each groove body 2, the lifting mechanism comprises a reciprocating lead screw 3 rotatably connected with the inner wall of the groove body 2, the reciprocating lead screw 3 is matched with a lead screw sleeve 4, an N-shaped rod 5 is fixedly connected with the side wall of the lead screw sleeve 4, a connecting rod 6 is fixedly connected with the tail end of the N-shaped rod 5, the lower ends of the two connecting rods 6 extend into the boiler 1 and are fixedly connected with annular scraping plates 10, the two connecting rods 6 drive the annular scraping plates 10 to vertically reciprocate, the inner wall of the boiler 1 is cleaned by the annular scraping plates 10, a rotating rod 14 is fixedly connected with the upper end of the reciprocating lead screw 3, and a first belt pulley 17 is fixedly connected with the upper end of the rotating rod 14 extends into a cavity 7.
Elevating system is connected with lead screw housing 4, two lead screw housing 4 are located not co-altitude, lead screw housing 4 and 2 inner wall sliding connection of cell body, 1 lower extreme of boiler is equipped with delivery port 11, be equipped with the valve in the delivery port 11, 1 upper end of boiler is connected with rabbling mechanism, rabbling mechanism include with 1 upper end fixed connection's of boiler driving motor 13, driving motor 13's output extends to in the cavity 7 and fixedly connected with pivot 8, 8 lower extremes of pivot extend to in the boiler 1 and a plurality of stirring fan blades of fixedly connected with 9, pivot 8 drives stirring fan blade 9 and rotates, make incrustation scale and water intensive mixing.
Be connected through drive mechanism between rabbling mechanism and the elevating system, drive mechanism includes two second belt pulleys 15 with 8 outer wall fixed connection of pivot, the cover is equipped with belt 16 on first belt pulley 17 and the second belt pulley 15, 1 lower extreme fixedly connected with device cover 12 of boiler, device cover 12 lateral wall is equipped with sealed lid, device cover 12 lower extreme is equipped with outlet pipe 18, be equipped with filter screen 19 in the outlet pipe 18, discharge incrustation scale and water together, filter screen 19 filters water, water is discharged from outlet pipe 18, the incrustation scale is left in device cover 12, collect the incrustation scale, be convenient for further handle the incrustation scale, 1 upper end of boiler is equipped with cavity 7.
When the utility model is used, when the boiler needs to be drained, the driving motor 13 is turned on, the driving motor 13 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the two second belt pulleys 15 to rotate, the two second belt pulleys 15 drive the two belts 16 to rotate, the two belts 16 drive the two first belt pulleys 17 to rotate, the two first belt pulleys 17 drive the two rotating rods 14 to rotate, the rotating rods 14 drive the reciprocating screw 3 to rotate, the reciprocating screw 3 drives the screw sleeve 4 to vertically reciprocate, the screw sleeve 4 drives the N-type rod 5 to vertically reciprocate, the N-type rod 5 drives the connecting rod 6 to vertically reciprocate, the two connecting rods 6 drive the annular scraper 10 to vertically reciprocate, the annular scraper 10 cleans the inner wall of the boiler 1 to scrape off scale on the inner wall of the boiler 1, the rotating shaft 8 drives the stirring fan blades 9 to rotate, so that the scale is fully mixed with water, the valve is opened to discharge the scale and the water together, the filter screen 19 filters water, and water is discharged from outlet pipe 18, and the incrustation scale is stayed device cover 12 in, collects the incrustation scale, is convenient for carry out further processing to the incrustation scale.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. An automatic blowdown system of a steam boiler comprises a boiler (1) and is characterized in that two tank bodies (2) are arranged on the side wall of the boiler (1), a lifting mechanism is arranged in the tank body (2), the lifting mechanism is connected with a screw rod sleeve (4), the screw sleeve (4) is connected with the inner wall of the tank body (2) in a sliding way, the lower end of the boiler (1) is provided with a water outlet (11), a valve is arranged in the water outlet (11), the upper end of the boiler (1) is connected with a stirring mechanism, the stirring mechanism is connected with the lifting mechanism through a transmission mechanism, the lower end of the boiler (1) is fixedly connected with a device cover (12), the side wall of the device cover (12) is provided with a sealing cover, the lower end of the device cover (12) is provided with a water outlet pipe (18), a filter screen (19) is arranged in the water outlet pipe (18), and a cavity (7) is arranged at the upper end of the boiler (1).
2. A steam boiler automatic blowdown system according to claim 1, wherein, the lifting mechanism comprises a reciprocating lead screw (3) rotatably connected with the opposite inner wall of the tank body (2), the reciprocating lead screw (3) is matched with the lead screw sleeve (4).
3. A steam boiler automatic blowdown system according to claim 2, wherein the side wall of the screw sleeve (4) is fixedly connected with an N-shaped rod (5), the tail end of the N-shaped rod (5) is fixedly connected with a connecting rod (6), the lower ends of the two connecting rods (6) extend into the boiler (1) and are fixedly connected with an annular scraper (10), the upper end of the reciprocating screw (3) is fixedly connected with a rotating rod (14), and the upper end of the rotating rod (14) extends into the cavity (7) and is fixedly connected with a first belt pulley (17).
4. A steam boiler automatic blowdown system according to claim 1, wherein, the stirring mechanism comprises a driving motor (13) fixedly connected with the upper end of the boiler (1), the output end of the driving motor (13) extends into the cavity (7) and is fixedly connected with a rotating shaft (8), the lower end of the rotating shaft (8) extends into the boiler (1) and is fixedly connected with a plurality of stirring blades (9).
5. A steam boiler automatic blowdown system according to claim 3, wherein, the transmission mechanism comprises two second pulleys (15) fixedly connected with the outer wall of the rotating shaft (8), and the first pulley (17) and the second pulleys (15) are sleeved with a belt (16).
6. A steam boiler automatic blowdown system according to claim 1, wherein the two screw bosses (4) are located at different heights.
CN202121568046.5U 2021-07-09 2021-07-09 Automatic blowdown system of steam boiler Active CN215446416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121568046.5U CN215446416U (en) 2021-07-09 2021-07-09 Automatic blowdown system of steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121568046.5U CN215446416U (en) 2021-07-09 2021-07-09 Automatic blowdown system of steam boiler

Publications (1)

Publication Number Publication Date
CN215446416U true CN215446416U (en) 2022-01-07

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ID=80081087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121568046.5U Active CN215446416U (en) 2021-07-09 2021-07-09 Automatic blowdown system of steam boiler

Country Status (1)

Country Link
CN (1) CN215446416U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978522A (en) * 2022-11-24 2023-04-18 河北智恒新能源开发有限公司 Scale removing device for electric boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115978522A (en) * 2022-11-24 2023-04-18 河北智恒新能源开发有限公司 Scale removing device for electric boiler

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