Temperature feedback type shock wave soot blower

Abstract

The utility model relates to the technical field of shock wave soot blowing, in particular to temperature feedback type shock wave soot blowing equipment which comprises a mounting frame, a mounting table is connected to the upper surface of the mounting frame in a clamped mode, an outer pipe is connected to the upper surface of the mounting frame in a clamped mode, and a one-way valve is fixedly connected to the upper surface of the outer pipe. According to the water heater, the power motor is matched with the speed reducer to drive the rotating shaft to rotate, so that water temperature distribution is more uniform, the coil pipe is arranged on the outer side of the tank body and does not make contact with the tank body, heat is received in a radiation mode, and dismounting of the mounting table cannot be affected; when water is stirred, the rotating shaft is matched with the fixing disc, the connecting sleeve and the ventilation sleeve to drive the inner pipe to rotate, the air injection angle of the device is changed, waste heat recovery is conducted, meanwhile, the air injection cleaning efficiency is improved, and the operation cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shock wave soot blowing, in particular to a temperature feedback type shock wave soot blowing device. Background Art

[0002] The temperature feedback shock wave sootblowing equipment is an intelligent shock wave sootblowing system, which uses a temperature sensor to monitor the temperature change inside the boiler, and automatically adjusts the working state of the shock wave sootblower through a feedback mechanism to adapt to the temperature change inside the boiler, thereby improving the sootblowing efficiency and the safety of boiler operation. This equipment can intelligently control the start and stop of the shock wave sootblower according to the actual temperature inside the boiler, avoiding damage to the boiler due to excessively high or low temperature. However, the equipment in the prior art has certain disadvantages when used, such as a sootblower recorded in publication number CN220229227U, especially a rotatable boiler air shock wave sootblower, including a tank body, an air inlet pipe is installed on the tank body, and a sootblowing device is arranged at the bottom of the tank body, and the sootblowing device includes a fixed pipe and a sootblowing pipe, and also includes: a rotating mechanism, and the rotating mechanism includes a driving motor and a rotating disk;

[0003] Although the above-mentioned device can cooperate with the soot blowing device through the rotating mechanism, the soot blowing device introduces combustible gas through the air inlet pipe on the tank body, and burns with air in the tank body, thereby jetting dust through the soot blowing pipe of the soot blowing device, and the rotating mechanism drives the rotating disk to rotate through the driving motor, thereby rotating the connecting rod and the connecting ring, and further driving the soot blowing pipe in the soot blowing device to rotate, so that the soot blowing pipe can rotate and jet clean the soot in the boiler, which greatly improves the soot blowing efficiency of the shock wave soot blower, but the heat generated by the combustion of the combustible gas overflows from the tank body, and the heat here is not collected, resulting in heat waste and increasing the operating cost of the equipment. Utility Model Content

[0004] The utility model aims to provide a temperature feedback shock wave sootblowing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A temperature feedback shock wave sootblowing equipment comprises a mounting frame, the upper surface of the mounting frame is snap-connected with a mounting platform, the upper surface of the mounting frame is snap-connected with an outer tube, the upper surface of the outer tube is fixedly connected with a one-way valve, the upper surface of the one-way valve is fixedly connected with a tank body, the upper surface of the mounting platform is fixedly connected with a controller, the upper surface of the mounting platform is fixedly connected with a water tank, the upper surface of the water tank is fixedly connected with a cover body, the upper surface of the cover body is fixedly connected with a power motor, the upper surface of the cover body is fixedly connected with a reducer, the outer surface of the water tank is embedded with a water pump, the output end of the water pump is fixedly connected with a coil, and the other end of the coil is connected and conducted to the water tank.

[0007] Furthermore, a locking bolt is threadedly connected to the outer surface of the mounting frame, a mounting foot is fixedly connected to the front surface of the mounting frame, and a limiting groove is provided on the upper surface of the mounting frame.

[0008] Furthermore, a mounting hoop is threadedly connected to the upper surface of the mounting bracket, the mounting hoop is in close contact with the outer tube, the inner part of the outer tube is rotatably connected to the inner tube, the outer surface of the outer tube is embedded with a No. 1 temperature sensor, and the No. 1 temperature sensor is electrically connected to the controller.

[0009] Furthermore, one side surface of the outer tube is embedded with a rotating shaft, one end of the rotating shaft is fixedly connected to a No. 1 bevel gear, the other end of the rotating shaft is fixedly connected to a fixed plate, the outer surface of the fixed plate is embedded with a connecting sleeve, the other side surface of the connecting sleeve is fixedly connected to a breathable sleeve, and the breathable sleeve is fixedly connected to the inner tube.

[0010] Furthermore, the mounting frame and the tank body are connected and conducted via a one-way valve, and an air intake pipe is embedded and connected to the outer surface of the tank body.

[0011] Furthermore, an insertion frame is fixedly connected to the lower surface of the mounting platform, a limit strip is fixedly connected to the outer surface of the insertion frame, and the insertion frame is inserted into the mounting frame.

[0012] Furthermore, the output end of the power motor is connected to the input end of the reducer, the output end of the reducer is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a stirring blade, the end of the rotating shaft is fixedly connected to a No. 2 bevel gear, the outer surface of the water storage tank is embedded with a water inlet pipe, the outer surface of the water storage tank is embedded with a water outlet pipe, the outer surface of the water storage tank is embedded with a No. 2 temperature sensor, and the No. 2 temperature sensor is electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By rotating the locking bolt through the provided mounting platform, one end of the locking bolt can be moved outward under the push of the thread, so that the end of the locking bolt is separated from the insertion frame, and the limit bar is inserted into the limit groove. The limit groove can limit the movement of the limit bar. Therefore, after manually rotating the locking bolt, the mounting platform can be disassembled. After manually taking out the mounting platform, it is convenient to inspect or maintain the water storage tank, controller and water pump on the mounting platform. At the same time, the tank body can also cooperate with the outer pipe to spray air into the boiler.

[0015] 2. Through the water storage tank, the heat overflowing from the tank is absorbed by the coil. The coil cooperates with the water storage tank and the water pump to realize water circulation between the water storage tank and the coil. The No. 2 temperature sensor detects the temperature of the water in the water storage tank, and the water inlet pipe and the water outlet pipe are connected with the external water supply pipe and the water outlet pipe for adding water and draining water. When in use, the power motor cooperates with the reducer to drive the rotating shaft to rotate, so that the water temperature distribution is more uniform. The coil is on the outside of the tank and does not contact the tank. It receives heat by radiation and will not affect the disassembly of the mounting table. The No. 2 bevel gear and the No. 1 bevel gear are meshed and connected. While stirring the water, the rotating shaft cooperates with the fixed plate, the connecting sleeve and the breathable sleeve to drive the inner tube to rotate, so that the jet angle of the equipment changes. While recovering the waste heat, it also improves the efficiency of jet cleaning and reduces the operating cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the outer tube of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of a water storage tank of the utility model.

[0020] In the figure: 1. mounting frame; 101. locking bolt; 102. mounting foot; 103. limiting groove; 104. mounting hoop; 2. outer tube; 201. inner tube; 202. temperature sensor No. 1; 203. rotating shaft; 204. bevel gear No. 1; 205. fixing plate; 206. connecting sleeve; 207. breathable sleeve; 3. one-way valve; 4. tank body; 401. air inlet pipe; 5. mounting table; 501. insertion frame; 502. limiting strip; 6. controller; 601. temperature sensor No. 2; 7. water storage tank; 701. water pump; 702. coil; 703. cover; 704. power motor; 705. reducer; 706. rotating shaft; 707. stirring blade; 708. bevel gear No. 2; 8. water inlet pipe; 801. water outlet pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a temperature feedback shock wave sootblowing equipment comprises a mounting frame 1, the upper surface of the mounting frame 1 is snap-connected with a mounting platform 5, the upper surface of the mounting frame 1 is snap-connected with an outer tube 2, the upper surface of the outer tube 2 is fixedly connected with a one-way valve 3, the upper surface of the one-way valve 3 is fixedly connected with a tank body 4, the upper surface of the mounting platform 5 is fixedly connected with a controller 6, the upper surface of the mounting platform 5 is fixedly connected with a water tank 7, the upper surface of the water tank 7 is fixedly connected with a cover body 703, the upper surface of the cover body 703 is fixedly connected with a power motor 704, the upper surface of the cover body 703 is fixedly connected with a reducer 705, the outer surface of the water tank 7 is embedded with a water pump 701, the output end of the water pump 701 is fixedly connected with a coil 702, and the other end of the coil 702 is connected and conducted to the water tank 7.

[0023] Specifically, the mounting frame 1 is connected to an external frame or wall, the outer tube 2 is used to cooperate with the one-way valve 3 to connect to the tank body 4, so that the high-pressure gas generated by the combustion of the combustible gas in the tank body 4 can enter the outer tube 2, the water storage tank 7 is used to store water, the coil 702 is used to absorb the heat overflowing from the tank body 4, the mounting platform 5 is used to support the water storage tank 7, and a quick-release structure is provided between the mounting platform 5 and the mounting frame 1, which is convenient for taking out the water storage tank 7 for cleaning.

[0024] Embodiment 1

[0025] like Figure 1-4 As shown, the outer surface of the mounting frame 1 is threadedly connected with a locking bolt 101, the front surface of the mounting frame 1 is fixedly connected with a mounting foot 102, the upper surface of the mounting frame 1 is provided with a limiting groove 103, the lower surface of the mounting platform 5 is fixedly connected with an insertion frame 501, the outer surface of the insertion frame 501 is fixedly connected with a limiting strip 502, and the insertion frame 501 is inserted into the mounting frame 1.

[0026] In this embodiment, by rotating the locking bolt 101, one end of the locking bolt 101 can be moved outward under the push of the thread, so that the end of the locking bolt 101 is separated from the insertion frame 501, and the limiting strip 502 is inserted into the limiting groove 103. The limiting groove 103 can limit the movement of the limiting strip 502. Therefore, after manually rotating the locking bolt 101, the mounting platform 5 can be disassembled. After manually taking out the mounting platform 5, it is convenient to inspect or maintain the water storage tank 7, controller 6 and water pump 701 on the mounting platform 5. At the same time, the tank body 4 can also cooperate with the outer tube 2 to spray air into the boiler.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to make up for the problem of waste of heat overflow from the tank body 4 in the first embodiment.

[0029] like Figure 1-2 As shown, the upper surface of the mounting frame 1 is threadedly connected with a mounting hoop 104, and the mounting hoop 104 is in close contact with the outer tube 2. The inner tube 2 is rotatably connected to the inner tube 201, and the outer surface of the outer tube 2 is embedded with a No. 1 temperature sensor 202, and the No. 1 temperature sensor 202 is electrically connected to the controller 6. One side surface of the outer tube 2 is embedded with a rotating shaft 203, and one end of the rotating shaft 203 is fixedly connected to a No. 1 bevel gear 204, and the other end of the rotating shaft 203 is fixedly connected to a fixed disk 205, and the outer surface of the fixed disk 205 is nested with a connecting sleeve 206, and the other side surface of the connecting sleeve 206 is fixedly connected with a breathable sleeve 207, and the breathable sleeve 207 is fixedly connected to the inner tube 201, the mounting frame 1 and the tank body 4 are connected and conducted through a one-way valve 3, and the outer surface of the tank body 4 is embedded with an air inlet pipe 401.

[0030] In this embodiment, the outer tube 2 is installed on the outer wall of the boiler through a flange and an external threaded component, and the inner tube 201 extends into the interior of the boiler. Therefore, the air inlet pipe 401 is connected to the external gas pipeline. After the gas is burned in the tank body 4, the high-pressure gas generated enters the outer tube 2 from the one-way valve 3, passes through the breathable sleeve 207 and is discharged from the inner tube 201, emitting shock wave energy into the boiler to blow away the soot.

[0031] like Figure 1-4 As shown, the output end of the power motor 704 is connected to the input end of the reducer 705, the output end of the reducer 705 is fixedly connected to the rotating shaft 706, the outer surface of the rotating shaft 706 is fixedly connected to the stirring blade 707, the end of the rotating shaft 706 is fixedly connected to the second bevel gear 708, the outer surface of the water storage tank 7 is embedded with the water inlet pipe 8, the outer surface of the water storage tank 7 is embedded with the water outlet pipe 801, the outer surface of the water storage tank 7 is embedded with the second temperature sensor 601, and the second temperature sensor 601 is electrically connected to the controller 6.

[0032] In this embodiment, first, the heat overflowing from the tank body 4 is absorbed by the coil 702, and the coil 702 cooperates with the water storage tank 7 and the water pump 701 to realize the water circulation between the water storage tank 7 and the coil 702. The second temperature sensor 601 can detect the temperature of the water in the water storage tank 7, and the first temperature sensor 202 can detect the temperature at the exhaust of the boiler. When the temperature at the exhaust is abnormal, the controller 6 works to control the operation of the equipment. This belongs to the prior art and no unnecessary details are given in this article. The specific models of the first temperature sensor 202 and the second temperature sensor 601 are Swiss BAUMER industrial-RTD temperature sensors. The second temperature sensor 601 detects the temperature of the water in the water storage tank 7, and the water inlet pipe 8 and the water outlet pipe 801 are the same. The external water supply pipe and the water outlet pipe are connected for adding water and draining water. When in use, the power motor 704 cooperates with the reducer 705 to drive the rotating shaft 706 to rotate, so that the stirring blade 707 stirs the water in the water storage tank 7 to make the water temperature distribution more uniform. The coil 702 is on the outside of the tank body 4 and does not contact the tank body 4. It receives heat by radiation and will not affect the disassembly of the mounting platform 5. The second bevel gear 708 and the first bevel gear 204 are meshed and connected. While stirring the water, the rotating shaft 203 cooperates with the fixed plate 205, the connecting sleeve 206 and the breathable sleeve 207 to drive the inner tube 201 to rotate, so that the jet angle of the equipment changes, while recovering the waste heat, the efficiency of jet cleaning is also improved.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A temperature feedback shock wave sootblowing device, comprising a mounting frame (1), characterized in that: The upper surface of the mounting frame (1) is snap-connected with a mounting platform (5), the upper surface of the mounting frame (1) is snap-connected with an outer tube (2), the upper surface of the outer tube (2) is fixedly connected with a one-way valve (3), the upper surface of the one-way valve (3) is fixedly connected with a tank body (4), the upper surface of the mounting platform (5) is fixedly connected with a controller (6), the upper surface of the mounting platform (5) is fixedly connected with a water storage tank (7), the upper surface of the water storage tank (7) is fixedly connected with a cover body (703), the upper surface of the cover body (703) is fixedly connected with a power motor (704), the upper surface of the cover body (703) is fixedly connected with a reducer (705), the outer surface of the water storage tank (7) is embedded with a water pump (701), the output end of the water pump (701) is fixedly connected with a coil (702), and the other end of the coil (702) is connected and conducted with the water storage tank (7).

2. A temperature feedback shock wave sootblowing device according to claim 1, characterized in that: The outer surface of the mounting frame (1) is threadedly connected with a locking bolt (101), the front surface of the mounting frame (1) is fixedly connected with a mounting foot (102), and the upper surface of the mounting frame (1) is provided with a limiting groove (103).

3. The temperature feedback shock wave sootblowing equipment according to claim 1, characterized in that: The upper surface of the mounting frame (1) is threadedly connected to a mounting hoop (104), the mounting hoop (104) is in close contact with the outer tube (2), the inner part of the outer tube (2) is rotatably connected to an inner tube (201), the outer surface of the outer tube (2) is embedded with a first temperature sensor (202), and the first temperature sensor (202) is electrically connected to a controller (6).

4. The temperature feedback shock wave sootblowing equipment according to claim 3, characterized in that: A rotating shaft (203) is embedded and rotatably connected to one side surface of the outer tube (2); one end of the rotating shaft (203) is fixedly connected to a first bevel gear (204); the other end of the rotating shaft (203) is fixedly connected to a fixed disk (205); a connecting sleeve (206) is embedded and connected to the outer surface of the fixed disk (205); a breathable sleeve (207) is fixedly connected to the other side surface of the connecting sleeve (206); and the breathable sleeve (207) is fixedly connected to the inner tube (201).

5. The temperature feedback shock wave sootblowing equipment according to claim 1, characterized in that: The mounting frame (1) and the tank body (4) are connected and conducted via a one-way valve (3), and an air intake pipe (401) is embedded and connected to the outer surface of the tank body (4).

6. The temperature feedback shock wave sootblowing equipment according to claim 1, characterized in that: An insertion frame (501) is fixedly connected to the lower surface of the mounting platform (5), a limit strip (502) is fixedly connected to the outer surface of the insertion frame (501), and the insertion frame (501) is inserted into the mounting frame (1).

7. The temperature feedback shock wave sootblowing equipment according to claim 1, characterized in that: The output end of the power motor (704) is connected to the input end of the reducer (705); the output end of the reducer (705) is fixedly connected to a rotating shaft (706); the outer surface of the rotating shaft (706) is fixedly connected to a stirring blade (707); the end of the rotating shaft (706) is fixedly connected to a second bevel gear (708); the outer surface of the water storage tank (7) is embedded with a water inlet pipe (8); the outer surface of the water storage tank (7) is embedded with a water outlet pipe (801); the outer surface of the water storage tank (7) is embedded with a second temperature sensor (601); and the second temperature sensor (601) is electrically connected to the controller (6).

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