CN212961659U - Boiler steam soot blower - Google Patents
Boiler steam soot blower Download PDFInfo
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- CN212961659U CN212961659U CN202021776231.9U CN202021776231U CN212961659U CN 212961659 U CN212961659 U CN 212961659U CN 202021776231 U CN202021776231 U CN 202021776231U CN 212961659 U CN212961659 U CN 212961659U
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- boiler
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Abstract
The utility model belongs to the technical field of dust removing equipment, in particular to a boiler steam soot blower, which comprises a base, a first motor, a connecting shaft, a shaft sleeve, a shaft coupling and an air cavity box body, wherein the output end of the first motor is fixedly connected with the connecting shaft through the shaft coupling, the connecting shaft and the shaft coupling are positioned in the shaft sleeve, a supporting table is fixedly arranged on the upper end surface of the base, an electric push rod is fixedly arranged at the inner bottom end of the supporting table, and the output end of the electric push rod is fixedly connected with a lifting table, so that the height of the equipment is adjusted according to the height of the boiler, the whole equipment is not required to be disassembled from the boiler for later maintenance when the equipment is maintained, when steam enters an air flow channel, an electric heating coil generates heat, a conical pipe generates heat and forms heat flow with the steam to be blown out from a diffuser, thereby preventing the steam from being condensed into, thereby increasing the soot blowing area.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field, concretely relates to boiler steam soot blower.
Background
A steam soot blower is an energy-saving device which is used for removing soot on the heating surface of a boiler in a thermal power plant boiler and boilers in other industries to improve the thermal efficiency of the boiler, and is a kind of boiler soot blower.
The existing steam soot blower has the following defects;
1. because the height of the boiler is not fixed, when the steam soot blower is installed, workers need the steam soot blower, the steam soot blower is installed on the boiler according to the height of the boiler, and when the boiler is maintained, the workers can easily happen accidents at high-place maintenance equipment carelessly.
2. The existing steam soot blower is easy to be condensed into water when the introduced steam is cooled under the condition of the weather with lower temperature, so that the equipment is easy to be damaged.
3. The existing steam soot blower can only blow in one direction when blowing soot, and the soot blowing area is limited.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model provides a boiler steam soot blower has the height according to the height of boiler and then adjusting device, need not dismantle back maintenance from the boiler with whole equipment when maintenance equipment, when getting into steam flow channel, electric heating coil generates heat, the toper pipe generates heat and forms the thermal current with steam and blow off from the diffuser to prevent that steam from meeting condensation formation water, damage equipment, steam from the not equidirectional blowout of a plurality of steam injection pipes when the diffuser rotates, and then increase the area characteristics that blow the ash.
In order to achieve the above object, the utility model provides a following technical scheme: a boiler steam soot blower comprises a base, a first motor, a connecting shaft, a shaft sleeve, a shaft coupler and an air cavity box body, wherein the output end of the first motor is fixedly connected with the connecting shaft through the shaft coupler, the connecting shaft and the shaft coupler are positioned inside the shaft sleeve, a supporting table is fixedly arranged on the upper end face of the base, an electric push rod is fixedly arranged at the bottom end inside the supporting table, the output end of the electric push rod is fixedly connected with a lifting table, the upper end face of the lifting table is fixedly connected with the lower end face of the shaft sleeve, the right side wall of the shaft sleeve is fixedly connected with a sealing cover, the right side wall of the sealing cover is fixedly connected with the air cavity box body, the sealing cover and the air cavity box body are fixedly sleeved on the outer side wall of the connecting shaft, the right side wall of the air cavity box body is fixedly connected with an air flow channel which is, the inner wall of the connecting pipe is fixedly sleeved with a high-temperature rubber sleeve, the inner wall of the high-temperature rubber sleeve is fixedly sleeved with the outer wall of the airflow channel, the right side wall of the connecting pipe is fixedly provided with a diffuser, the inner wall of the high-temperature rubber sleeve is fixedly sleeved with a rotating sleeve, the rotating sleeve is arranged inside the rotating sleeve and is communicated with the airflow channel, and rotating teeth are fixedly arranged on the outer wall of the rotating sleeve.
In order to make steam soot blower rise or descend through pressing the lifting switch, conveniently adjust steam soot blower's height and conveniently maintain steam soot blower, conduct the utility model relates to a boiler steam soot blower is preferred, a supporting bench is the hollow body, a supporting bench's left side wall fixed mounting has lifting switch.
In order to let in the steam that lets in the steam inlet directly through the air cavity box and let in airflow channel, increase the air current of steam, as the utility model relates to a boiler steam soot blower is preferred, two steam inlets of lateral wall fixedly connected with of air cavity box, two steam inlet and air cavity box intercommunication, two steam inlet and airflow channel intercommunication.
In order to prevent that the steam that gets into airflow channel meets the condensation and becomes water, damages the device, as the utility model relates to a boiler steam soot blower is preferred, airflow channel is the cone form, airflow channel's inside fixed mounting has the conical tube, the inner wall fixed ring of conical tube is around being connected with electric heating coil.
In order to facilitate the monitoring of the pressure of letting in steam, as the utility model relates to a boiler steam soot blower is preferred, the inner wall fixed mounting of rotating tube has baroceptor, the right side wall of rotating tube and the left side wall fixed connection of diffuser.
In order to make the diffuser rotate when spouting steam, the increase blows the ash area, as the utility model relates to a boiler steam soot blower is preferred, the inside fixed mounting who rotates the cover has the rotation wheel, it passes through the insection meshing with the rotating tube to rotate the wheel and is connected, the lower extreme demountable installation of high temperature rubber sleeve's right side wall has the second motor, the output of second motor runs through high temperature rubber sleeve and rotates the cover and with rotate wheel fixed connection.
In order to increase the soot blowing area, as the utility model relates to a boiler steam soot blower is preferred, the inside a plurality of steam injection pipes that are equipped with of diffuser.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of boiler steam soot blower presses lifting switch, supports the elevating platform when the electric push rod rises and rises, and then whole device rises, and the height of adjustable whole device only needs to press lifting switch when equipment breaks down in service, and the electric push rod drives the elevating platform and descends, and then with equipment descend to the height of being convenient for the maintenance can to according to the height of boiler and then adjusting device's height, need not dismantle back maintenance from the boiler with whole equipment when maintaining device.
2. This kind of boiler steam soot blower, let in steam from two steam inlets, the steam that gets into the air cavity box advances and directly gets into airflow channel, the air current of increase steam, two steam inlets and airflow channel intercommunication, prevent when letting in steam, steam leakage, under the lower weather condition of temperature, the steam that gets into airflow channel meets the cold easy condensation water, the water fragile equipment that condenses into, when getting into airflow channel with steam, electric heating coil generates heat, and then the conical duct generates heat and forms the thermal current with steam and blow off from the diffuser, thereby prevent that steam from meeting the condensation and becoming water, damage equipment.
3. This kind of boiler steam soot blower, when steam gets into the rotating tube from airflow channel, the rotating tube rotates and drives the diffuser rotation and sprays steam, when steam gets into the diffuser to steam spouts from a plurality of steam injection pipe equidirectional blowout when the diffuser rotates, and then increases the area of blowing the ash.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a structural diagram of a boiler steam soot blower of the present invention;
FIG. 2 is a cross-sectional view of a steam soot blower of a boiler according to the present invention;
fig. 3 is a cross-sectional view taken along the line a of the present invention;
in the figure, 1, a base; 2. a support table; 201. an electric push rod; 202. a lifting platform; 203. a lifting switch; 3. a first motor; 301. a connecting shaft; 4. a shaft sleeve; 401. a coupling; 402. a sealing cover; 5. an air cavity box body; 501. a steam inlet; 6. an air flow channel; 601. a tapered tube; 602. an electric heating coil; 7. a connecting pipe; 701. a second motor; 702. a rotating wheel; 8. a high temperature rubber sleeve; 801. rotating the sleeve; 802. rotating the tube; 803. rotating the teeth; 804. an air pressure sensor; 9. a diffuser; 901. a steam injection pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: a boiler steam soot blower comprises a base 1, a first motor 3, a connecting shaft 301, a shaft sleeve 4, a shaft coupling 401 and an air cavity box body 5, wherein the output end of the first motor 3 is fixedly connected with the connecting shaft 301 through the shaft coupling 401, the connecting shaft 301 and the shaft coupling 401 are positioned inside the shaft sleeve 4, a supporting table 2 is fixedly arranged on the upper end face of the base 1, an electric push rod 201 is fixedly arranged at the bottom end inside the supporting table 2, an elevating table 202 is fixedly connected with the output end of the electric push rod 201, the upper end face of the elevating table 202 is fixedly connected with the lower end face of the shaft sleeve 4, a sealing cover 402 is fixedly connected with the right side wall of the shaft sleeve 4, the air cavity box body 5 is fixedly connected with the right side wall of the sealing cover 402, the sealing cover 402 and the air cavity box body 5 are fixedly sleeved on the outer side wall of the connecting shaft 301, an air flow, the right-hand member fixedly connected with connecting pipe 7 of airflow channel 6, the inner wall of connecting pipe 7 is fixed to be cup jointed high temperature rubber sleeve 8, the inner wall of high temperature rubber sleeve 8 is fixed to be cup jointed with airflow channel 6's outer wall, the right side wall fixed mounting of connecting pipe 7 has diffuser 9, the inner wall of high temperature rubber sleeve 8 is fixed to be cup jointed and rotates cover 801, the internally mounted who rotates cover 801 has rotating tube 802, rotating tube 802 and airflow channel 6 intercommunication, the outer wall fixed mounting of rotating tube 802 has rotation tooth 803.
In this embodiment: when the equipment fails in operation, the lifting switch 203 is only needed to be pressed, the electric push rod 201 drives the lifting platform 202 to descend, and then the equipment descends to a height convenient for maintenance, steam is introduced from the two steam inlets 501, the steam entering the air cavity box body 5 further directly enters the airflow channel 6 to increase the airflow of the steam, the two steam inlets 501 are communicated with the airflow channel 6 to prevent steam leakage when the steam is introduced, the steam entering the airflow channel 6 is easy to condense into water when meeting cold in a weather with low temperature, the condensed water is easy to damage the equipment, when the steam enters the airflow channel 6, the electric heating coil 602 generates heat, and the conical pipe 601 generates heat to form heat flow with the steam and blows out from the diffuser 9, so that the steam is prevented from condensing and forming water, when steam enters the rotating pipe 802 from the airflow channel 6, the rotating pipe 802 rotates to drive the diffuser 9 to rotate to spray the steam, and when the steam enters the diffuser 9, the steam is sprayed out from the plurality of steam spraying pipes 901 in different directions, so that the area of blowing the dust is increased
As a technical optimization scheme of the utility model, brace table 2 is the hollow body, and brace table 2's left side wall fixed mounting has lifting switch 203.
In this embodiment: lifting switch 203 and electric push rod 201 electric connection, through setting up lifting switch 203, press lifting switch 203, electric push rod 201 rises or descends, support elevating platform 202 and rise when electric push rod 201 rises, and then whole device rises, the height of adjustable whole device, when equipment breaks down in service, only need press lifting switch 203, electric push rod 201 drives elevating platform 202 and descends, and then with equipment descend to the height of being convenient for the maintenance can.
As a technical optimization scheme of the utility model, two steam inlets 501 of lateral wall fixedly connected with of air cavity box 5, two steam inlets 501 and air cavity box 5 intercommunication, two steam inlets 501 and airflow channel 6 intercommunication.
In this embodiment: the two steam inlets 501 of the air cavity box body 5 introduce steam from the two steam inlets 501, the steam entering the air cavity box body 5 further directly enters the airflow channel 6 to increase the airflow of the steam, and the two steam inlets 501 are communicated with the airflow channel 6 to prevent the steam from leaking when the steam is introduced.
As a technical optimization scheme of the utility model, airflow channel 6 is the cone form, and airflow channel 6's inside fixed mounting has conical tube 601, and conical tube 601's inner wall is fixed to encircle and is connected with electric heating coil 602.
In this embodiment: through setting up electric heat coil 602, under the weather condition that the temperature is lower, the steam that gets into airflow channel 6 meets the cold and easily condenses into water, and the water of condensation easily damages equipment, and when getting into airflow channel 6 with steam, electric heat coil 602 generates heat, and then conical tube 601 generates heat and steam forms the thermal current and blows off from diffuser 9 to prevent that steam from meeting the condensation and becoming water.
As a technical optimization scheme of the utility model, the inner wall fixed mounting of rotating tube 802 has baroceptor 804, the right side wall of rotating tube 802 and the left side wall fixed connection of diffuser 9.
In this embodiment: the air pressure sensor 804 can monitor whether the air pressure of the steam introduced into the rotating pipe 802 is normal, and the rotating pipe 802 is fixedly connected with the left side wall of the diffuser 9, so that the diffuser 9 is driven to rotate together when the rotating pipe 802 rotates.
As a technical optimization scheme of the utility model, the inside fixed mounting who rotates cover 801 has rotation wheel 702, rotates wheel 702 and is connected through the insection meshing with rotating tube 802, and the lower extreme demountable installation of the right side wall of high temperature rubber sleeve 8 has second motor 701, and the output of second motor 701 runs through high temperature rubber sleeve 8 and rotates cover 801 and with rotation wheel 702 fixed connection.
In this embodiment: the second motor 701 drives the rotating wheel 702 to rotate, the rotating wheel 702 rotates to further drive the rotating pipe 802 to rotate, the rotating pipe 802 rotates to drive the diffuser 9 to rotate together, and when steam enters the rotating pipe 802 from the air flow channel 6, the rotating pipe 802 rotates to drive the diffuser 9 to rotate to spray the steam.
As a technical optimization scheme of the present invention, a plurality of steam injection pipes 901 are provided inside the diffuser 9.
In this embodiment: the plurality of steam injection pipes 901 have different nozzle directions, the plurality of steam injection pipes 901 are arranged in the diffuser 9, and when steam enters the diffuser 9, the steam is further sprayed out from the plurality of steam injection pipes 901 in different directions, so that the soot blowing area is increased.
The utility model discloses a theory of operation and use flow: firstly, the height of the device is adjusted according to the height of the boiler, a diffuser 9 is aligned with the boiler, a lifting switch 203 is pressed, a lifting platform 202 is supported to ascend when an electric push rod 201 ascends, then the whole device ascends, the height of the whole device can be adjusted, when the device breaks down in operation, the lifting switch 203 is only pressed, the electric push rod 201 drives the lifting platform 202 to descend, then the device descends to the height convenient for maintenance, steam is introduced from two steam inlets 501, the steam entering a gas cavity box body 5 directly enters an airflow channel 6 to increase the airflow of the steam, the two steam inlets 501 are communicated with the airflow channel 6 to prevent the steam from leaking when the steam is introduced, the steam entering the airflow channel 6 is easy to condense into water when the steam is cooled under the condition of low temperature, the condensed water is easy to damage the device, when the steam enters the airflow channel 6, an electric heating coil 602 heats, and then the conical tube 601 generates heat and forms heat flow with steam and blows out from the diffuser 9 to prevent steam from condensing and becoming water, when steam enters the rotating tube 802 from the airflow channel 6, the rotating tube 802 rotates to drive the diffuser 9 to rotate and spray the steam, when steam enters the diffuser 9, and then the steam is sprayed from a plurality of steam spraying tubes 901 in different directions, and the area of blowing the dust is increased.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a boiler steam soot blower, includes base (1), first motor (3), connecting axle (301), axle sleeve (4), shaft coupling (401) and air cavity box (5), the output of first motor (3) passes through shaft coupling (401) and connecting axle (301) fixed connection, connecting axle (301) and shaft coupling (401) are located the inside of axle sleeve (4), its characterized in that: a supporting table (2) is fixedly mounted on the upper end face of the base (1), an electric push rod (201) is fixedly mounted at the bottom end inside the supporting table (2), an elevating table (202) is fixedly connected to the output end of the electric push rod (201), the upper end face of the elevating table (202) is fixedly connected with the lower end face of the shaft sleeve (4), a sealing cover (402) is fixedly connected to the right side wall of the shaft sleeve (4), an air cavity box body (5) is fixedly connected to the right side wall of the sealing cover (402), the sealing cover (402) and the air cavity box body (5) are fixedly sleeved on the outer side wall of the connecting shaft (301), an air flow channel (6) is fixedly connected to the right side wall of the air cavity box body (5), the air flow channel (6) is communicated with the air cavity box body (5), a connecting pipe (7) is fixedly connected to the right end of the air flow channel (6), and a high-temperature rubber, the inner wall of high temperature rubber sleeve pipe (8) and the outer wall fixed of airflow channel (6) cup joint, the right side wall fixed mounting of connecting pipe (7) has diffuser (9), the inner wall fixed of high temperature rubber sleeve pipe (8) has cup jointed and has rotated cover (801), the internally mounted who rotates cover (801) has rotating tube (802), rotating tube (802) and airflow channel (6) intercommunication, the outer wall fixed mounting of rotating tube (802) has rotation tooth (803).
2. A boiler steam sootblower as claimed in claim 1, wherein: the supporting platform (2) is a hollow body, and a lifting switch (203) is fixedly mounted on the left side wall of the supporting platform (2).
3. A boiler steam sootblower as claimed in claim 1, wherein: the outer side wall of the air cavity box body (5) is fixedly connected with two steam inlets (501), the two steam inlets (501) are communicated with the air cavity box body (5), and the two steam inlets (501) are communicated with the airflow channel (6).
4. A boiler steam sootblower as claimed in claim 1, wherein: airflow channel (6) are the cone form, airflow channel (6)'s inside fixed mounting has conical tube (601), the inner wall fixed ring of conical tube (601) is connected with electric heating coil (602).
5. A boiler steam sootblower as claimed in claim 1, wherein: an air pressure sensor (804) is fixedly mounted on the inner wall of the rotating pipe (802), and the right side wall of the rotating pipe (802) is fixedly connected with the left side wall of the diffuser (9).
6. A boiler steam sootblower as claimed in claim 1, wherein: the inside fixed mounting who rotates cover (801) has rotation wheel (702), it is connected through the insection meshing with rotation pipe (802) to rotate wheel (702), the lower extreme demountable installation of the right side wall of high temperature rubber sleeve pipe (8) has second motor (701), the output of second motor (701) run through high temperature rubber sleeve pipe (8) and rotate cover (801) and with rotate wheel (702) fixed connection.
7. A boiler steam sootblower as claimed in claim 1, wherein: a plurality of steam injection pipes (901) are arranged in the diffuser (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776231.9U CN212961659U (en) | 2020-08-21 | 2020-08-21 | Boiler steam soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776231.9U CN212961659U (en) | 2020-08-21 | 2020-08-21 | Boiler steam soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212961659U true CN212961659U (en) | 2021-04-13 |
Family
ID=75357570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021776231.9U Expired - Fee Related CN212961659U (en) | 2020-08-21 | 2020-08-21 | Boiler steam soot blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212961659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457869A (en) * | 2021-09-01 | 2021-10-01 | 苏州好博医疗器械股份有限公司 | Spray head protection device of steam injection equipment |
-
2020
- 2020-08-21 CN CN202021776231.9U patent/CN212961659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457869A (en) * | 2021-09-01 | 2021-10-01 | 苏州好博医疗器械股份有限公司 | Spray head protection device of steam injection equipment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210821 |