Electric heating device of tar electric precipitator

Abstract

The utility model relates to the technical field of tar electric capturers, and discloses an electric heating device of a tar electric capturer, which comprises a heating box, ventilation openings are arranged on two sides of the heating box, grids are arranged in the ventilation openings, a heating chamber is arranged in the heating box, an electric heating wire is fixedly connected in the heating chamber, and the electric heating wire is arranged in the heating box. A first motor is fixedly mounted in the heating box, a driving shaft is fixedly connected to the output end of the first motor, fan blades are fixedly connected to the two sides of the driving shaft, and heat release pipes are fixedly connected to the two sides of the top of the heating chamber. The tar electric precipitator has the advantages that when the two sealing plates make contact with the two limiting blocks, the heat release pipe can be sealed, then heat is prevented from being discharged, heat upwelling can drive the blades to rotate, the heat upwelling speed is increased, the interior of the tar electric precipitator can be heated, and the tar electric precipitator can be used for heating the interior of the tar electric precipitator. And meanwhile, the heat release rate can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of tar electric collectors, in particular to an electric heating device for tar electric collectors. Background Art

[0002] In the actual application process of tar electric precipitator, the temperature of coal tar, asphalt and other fluid colloids is generally low at the bottom of the electric tar precipitator. Under the influence of temperature, medium concentration and other factors, the coal tar, asphalt and other fluid colloids will gradually solidify. As a result, the valve at the bottom of the electric tar precipitator is blocked when it is opened to recover coal tar, asphalt and other fluid colloids.

[0003] In the prior art, Chinese patent publication number CN219596940U discloses an electric heating device for a tar electric collector, which includes an electric collector body, an umbrella-type heat distributor is installed at the bottom of the electric collector body, the umbrella-type heat distributor is connected to a resistance wire, the resistance wire is electrically connected to a relay, the relay is electrically connected to a controller, the controller is electrically connected to a temperature sensor, and the temperature sensor is installed on the inner wall of the electric collector body; The beneficial effects of the utility model: The utility model has a simple structure, and an electric heating wire heating umbrella-type heat distributor and an automatic temperature control system are designed at the bottom of the electric tar collector, which solves the technical problem that dangerous accidents are prone to occur when traditional resistance wire is used for heating. The heat transfer of the umbrella-type heat distributor is more stable and uniform, and overheating is not likely to occur. The heating is safe and reliable. Compared with the heating method using circulating hot water, it saves more water resources and has a low heating cost.

[0004] However, although the existing electric heating device can electrically heat the tar electric collector, the heating effect is single. When the heat inside the electric heating device needs to be quickly discharged, the heat inside the electric heating device is only discharged through one pipe, which reduces the heat discharge efficiency, and therefore needs to be improved. Utility Model Content

[0005] The utility model aims to provide an electric heating device for a tar electric collector, which has the effect of being able to quickly discharge the heat of the electric heating device.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: an electric heating device for a tar electric collector, comprising a heating box, vents are provided on both sides of the heating box, grilles are provided inside the vents, a heating chamber is provided inside the heating box, a heating wire is fixedly connected inside the heating chamber, a first motor is fixedly installed inside the heating box, a driving shaft is fixedly connected to the output end of the first motor, fan blades are fixedly connected on both sides of the driving shaft, a heat release pipe is fixedly connected on both sides of the top of the heating chamber, an adjusting shaft is rotatably connected inside the heat release pipe, a sealing plate is fixedly connected on both sides of the adjusting shaft, limiting blocks are fixedly connected on both sides of the inner wall of the heat release pipe, a second motor is fixedly installed on the outer wall of the heat release pipe, the adjusting shaft is fixedly connected to the output end of the second motor, a rotating shaft is rotatably connected inside the heat release pipe, and blades are fixedly connected outside the rotating shaft.

[0007] By adopting the above technical scheme, the staff installs the heating chamber to the inside of the heating box, and then installs the heating box to the inside of the tar electric collector. The vents on both sides of the heating box are parallel to each other and symmetrical to each other. The electric heating wire is started to generate heat energy, and then the first motor is started. The first motor drives the fan blades to rotate through the driving shaft to generate wind, and the wind is discharged through the vents, and the vents are covered by the grille, so that the tar electric collector can be released. When the heat release rate needs to be increased, the staff starts the second motor so that the second motor drives the sealing plate to rotate through the adjusting shaft. The number of sealing plates is two. When the two sealing plates are vertically arranged inside the heat release pipe, the heat inside the heating chamber will be discharged through multiple heat release pipes. When the two sealing plates are in contact with the two limit blocks, the heat release pipe will be sealed to prevent heat discharge. During the heat discharge process, the upwelling of heat will drive the blades to rotate, thereby increasing the heat upwelling rate. This device can not only heat the inside of the tar electric collector, but also adjust the heat release rate.

[0008] The utility model is further configured as follows: the number of the blades is six, and the six blades are distributed in the form of a ring array.

[0009] By adopting the above technical solution, six blades are distributed on the outer side of the rotating shaft, and the distance between every two blades is equal.

[0010] The utility model is further configured as follows: both sides of the inner wall of the heating box are fixedly connected with clamping blocks, and the heating chamber is clamped inside the clamping blocks.

[0011] By adopting the above technical solution, the two sides of the heating chamber are convex, and the two sides of the heating chamber are clamped to the inside of the heating box through the clamping blocks, so that the heating chamber can be fixed.

[0012] The utility model is further configured as follows: slide rails are overlapped on both sides of the outer wall of the heating box, and a slider is slidably connected inside the slide rails.

[0013] By adopting the above technical solution, when installing the heating box inside the tar electric collector, the staff welds the slider to the inner wall of the tar electric collector, and then installs the slide rail to the outer wall of the heating box. The slider and the slide rail are adapted to each other, and the slider and the slide rail are slidably connected. The staff installs the slider to the inside of the slide rail, and then the heating box can be installed inside the tar electric collector to have stability.

[0014] The utility model is further configured as follows: both sides of the outside of the slide rail are fixedly connected with mounting blocks, and the inside of the mounting block is threadedly connected with a mounting rod.

[0015] By adopting the above technical solution, when installing the slide rail to the outer wall of the heating box, the staff simply threads the mounting rod to the inside of the mounting block so that the mounting rod extends to the outer wall of the heating box.

[0016] The utility model is further configured as follows: support blocks are fixedly connected to both sides of the bottom of the heating box, and grooves are provided inside the support blocks.

[0017] By adopting the above technical solution, the upper limit block is welded to the inner bottom wall of the tar electric collector. When the heating box is installed inside the tar electric collector, the groove at the bottom of the support block will extend to the inside of the limit block, so that the heating box can be fixed again.

[0018] The utility model is further configured as follows: the internal threads of the grille are connected with bolts, and the bolts extend into the interior of the heating box.

[0019] By adopting the above technical solution, the grille is fixed to both sides of the heating box by bolts, which not only has a good fixing effect but also is easy to disassemble.

[0020] The utility model is further configured as follows: a protective shell is fixedly connected to the outside of the first motor and the second motor, and a heat insulation layer is fixedly connected to the inside of the protective shell.

[0021] By adopting the above technical solution, the first motor and the second motor are protected by the protective shell and insulated by the heat insulation layer.

[0022] The utility model is further configured as follows: the number of the heat release tubes is several, and the several heat release tubes are distributed in the form of a ring array.

[0023] By adopting the above technical solution, multiple heat release tubes release heat at the same time, which can improve the heat release efficiency.

[0024] The beneficial effects of the utility model are:

[0025] 1. The utility model, through the arrangement of a heating box, a grille, a heating chamber, an electric heating wire, a first motor, a driving shaft, a fan blade, a heat release pipe, an adjusting shaft, a sealing plate, a limit block, a second motor, a rotating shaft, and blades, a worker installs the heating chamber inside the heating box, and then installs the heating box inside the tar electric collector. The vents on both sides of the heating box are parallel to each other and symmetrical to each other. The electric heating wire is started to generate heat energy, and then the first motor is started. The first motor drives the fan blade to rotate through the driving shaft to generate wind, and the wind is discharged through the vents, and the vents are covered by the grille, so that the tar electric collector can be The device releases heat. When it is necessary to increase the heat release rate, the staff starts the second motor, so that the second motor drives the sealing plate to rotate through the adjusting shaft. There are two sealing plates. When the two sealing plates are vertically arranged inside the heat release pipe, the heat inside the heating chamber will be discharged through multiple heat release pipes. When the two sealing plates are in contact with the two limit blocks, the heat release pipe will be sealed to prevent heat from being discharged. During the heat discharge process, the upwelling of heat will drive the blades to rotate, thereby increasing the heat upwelling rate. This device can not only heat the inside of the tar electric collector, but also adjust the heat release rate.

[0026] 2. The utility model, through the arrangement of the slide rail, the slider, the mounting block, the mounting rod and the support block, when the heating box is installed inside the tar electric collector, the staff welds the slider to the inner wall of the tar electric collector, and then installs the slide rail to the outer wall of the heating box, the slider and the slide rail are adapted to each other, and the slider and the slide rail are slidably connected, the staff installs the slider to the inside of the slide rail, and then the heating box can be installed inside the tar electric collector with stability, when the slide rail is installed to the outer wall of the heating box, the staff threadedly connects the mounting rod to the inside of the mounting block, so that the mounting rod extends to the outer wall of the heating box, and the inner bottom wall of the tar electric collector is welded to the upper limit top block, when the heating box is installed inside the tar electric collector, the groove at the bottom of the support block will extend to the inside of the limit top block, and then the heating box can be fixed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the internal structure of the heating box of the utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of the heat release tube of the utility model;

[0031] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0032] In the figure, 1. heating box; 2. grille; 3. heating chamber; 4. heating wire; 5. first motor; 6. driving shaft; 7. fan blade; 8. heat release pipe; 9. adjusting shaft; 10. sealing plate; 11. limit block; 12. second motor; 13. rotating shaft; 14. blade; 15. clamping block; 16. slide rail; 17. slider; 18. mounting block; 19. mounting rod; 20. support block; 21. protective shell. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0034] Reference Figure 1-4, an electric heating device for a tar electric collector, comprising a heating box 1, vents are provided on both sides of the heating box 1, a grille 2 is provided inside the vents, a heating chamber 3 is provided inside the heating box 1, a heating wire 4 is fixedly connected inside the heating chamber 3, a first motor 5 is fixedly installed inside the heating box 1, a driving shaft 6 is fixedly connected to the output end of the first motor 5, fan blades 7 are fixedly connected to both sides of the driving shaft 6, a heat release pipe 8 is fixedly connected to both sides of the top of the heating chamber 3, an adjusting shaft 9 is rotatably connected inside the heat release pipe 8, sealing plates 10 are fixedly connected to both sides of the adjusting shaft 9, limiting blocks 11 are fixedly connected to both sides of the inner wall of the heat release pipe 8, a second motor 12 is fixedly installed on the outer wall of the heat release pipe 8, and the adjusting shaft 9 is fixedly connected to the second motor 12. At the output end, the internal rotation of the heat release tube 8 is connected with a rotating shaft 13, and the external part of the rotating shaft 13 is fixedly connected with a blade 14. The staff installs the heating chamber 3 to the inside of the heating box 1, and then installs the heating box 1 to the inside of the tar electric collector. The vents on both sides of the heating box 1 are parallel to each other and symmetrical to each other. The electric heating wire 4 is started to generate heat energy, and then the first motor 5 is started. The first motor 5 drives the fan blade 7 to rotate through the driving shaft 6 to generate wind. The wind is discharged through the vent, and the vent is covered by the grille 2, so that the tar electric collector can release heat. When it is necessary to increase the heat release rate, the staff starts the second motor 12, so that the second motor 12 drives the sealing plate 10 to rotate through the adjusting shaft 9. The number of the sealing plates 10 is two. When the two sealing plates 10 are vertically arranged inside the heat release pipe 8, the heat inside the heating chamber 3 will be discharged through the multiple heat release pipes 8. When the two sealing plates 10 are in contact with the two limit blocks 11, the heat release pipe 8 will be sealed to prevent the heat from being discharged. During the heat discharge process, the upwelling of heat will drive the blades 14 to rotate, thereby increasing the heat upwelling rate. The device can not only heat the inside of the tar electric collector, but also adjust the heat release rate. The number of blades 14 is six, and the six blades 14 are distributed in the form of a ring array. The six blades 14 are distributed on the outside of the rotating shaft 13, and the distance between every two blades 14 is equal. Blocks 15 are fixedly connected to both sides of the inner wall of the heating box 1, and the heating chamber 3 is connected to the block. Inside the block 15, the two sides of the heating chamber 3 are convex, and the two sides of the heating chamber 3 are connected to the inside of the heating box 1 through the clamping block 15, so that the heating chamber 3 can be fixed, and the two sides of the outer wall of the heating box 1 are overlapped with slide rails 16, and the inside of the slide rail 16 is slidably connected with a slider 17. When installing the heating box 1 to the inside of the tar electric collector, the staff welds the slider 17 to the inner wall of the tar electric collector, and then installs the slide rail 16 to the outer wall of the heating box 1. The slider 17 and the slide rail 16 are adapted to each other, and the slider 17 is slidably connected to the slide rail 16. The staff installs the slider 17 to the inside of the slide rail 16, so that the heating box 1 can be installed to the inside of the tar electric collector. After that, it has stability, and the two sides of the outside of the slide rail 16 are fixedly connected with mounting blocks 18.The internal thread of the mounting block 18 is connected to the mounting rod 19. When the slide rail 16 is installed to the outer wall of the heating box 1, the staff will thread the mounting rod 19 to the inside of the mounting block 18 so that the mounting rod 19 extends to the outer wall of the heating box 1. Both sides of the bottom of the heating box 1 are fixedly connected with support blocks 20. The inside of the support block 20 is provided with a groove. The upper limit top block is welded to the inner bottom wall of the tar electric collector. After the heating box 1 is installed inside the tar electric collector, the groove at the bottom of the support block 20 will extend to the inside of the limit top block, so that the heating box 1 can be re-operated. The grille 2 is fixed with bolts on the inner thread, and the bolts extend into the interior of the heating box 1. The grille 2 is fixed to both sides of the heating box 1 by bolts, which not only has a good fixing effect, but also is easy to disassemble. The first motor 5 and the second motor 12 are fixedly connected to the outside with a protective shell 21, and the inside of the protective shell 21 is fixedly connected with a heat insulation layer. The first motor 5 and the second motor 12 are protected by the protective shell 21, and the heat is insulated by the heat insulation layer. The number of heat release tubes 8 is several, and the several heat release tubes 8 are distributed in the form of a ring array. Multiple heat release tubes 8 release heat at the same time, which can improve the heat release efficiency.

[0035] In the utility model, the staff installs the heating chamber 3 to the inside of the heating box 1, and then installs the heating box 1 to the inside of the tar electric collector. The vents on both sides of the heating box 1 are parallel to each other and symmetrical to each other. The electric heating wire 4 is started to generate heat energy, and then the first motor 5 is started. The first motor 5 drives the fan blades 7 to rotate through the driving shaft 6 to generate wind, and the wind is discharged through the vents, and the vents are covered by the grille 2, so that the tar electric collector can be released. When it is necessary to increase the heat release rate, the staff starts the second motor 12, so that the second motor 12 drives the sealing plate 10 to rotate through the adjusting shaft 9. The number of sealing plates 10 is two. When the two sealing plates 10 are vertically arranged inside the heat release pipe 8, the heat inside the heating chamber 3 will be discharged through multiple heat release pipes 8. When the two sealing plates 10 are in contact with the two limit blocks 11, the heat release pipe 8 will be sealed, thereby preventing heat from being discharged. During the heat discharge process, the heat surge will drive the blades 7 to rotate. The sheet 14 rotates, thereby increasing the heat upwelling rate. The device can not only heat the interior of the tar electric collector, but also adjust the heat release rate. When installing the heating box 1 to the interior of the tar electric collector, the staff welds the slider 17 to the inner wall of the tar electric collector, and then installs the slide rail 16 to the outer wall of the heating box 1. The slider 17 and the slide rail 16 are adapted to each other, and the slider 17 and the slide rail 16 are slidably connected. The staff installs the slider 17 to the inside of the slide rail 16, and then the heating box 1 can be installed to the interior of the tar electric collector. After the interior, it has stability. When the slide rail 16 is installed to the outer wall of the heating box 1, the staff threadedly connects the mounting rod 19 to the inside of the mounting block 18, so that the mounting rod 19 extends to the outer wall of the heating box 1, and welds the upper limit top block to the inner bottom wall of the tar electric collector. After the heating box 1 is installed to the interior of the tar electric collector, the groove at the bottom of the support block 20 will extend to the inside of the limit top block, so that the heating box 1 can be fixed again.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric heating device for a tar electric collector, comprising a heating box (1), characterized in that: The heating box (1) is provided with ventilation holes on both sides, and grilles (2) are arranged inside the ventilation holes. A heating chamber (3) is arranged inside the heating box (1), and a heating wire (4) is fixedly connected inside the heating chamber (3). A first motor (5) is fixedly installed inside the heating box (1), and a driving shaft (6) is fixedly connected to the output end of the first motor (5), and fan blades (7) are fixedly connected to both sides of the driving shaft (6). Heat release pipes (7) are fixedly connected to both sides of the top of the heating chamber (3). 8), the heat release tube (8) is internally rotatably connected to an adjusting shaft (9), both sides of the adjusting shaft (9) are fixedly connected to sealing plates (10), both sides of the inner wall of the heat release tube (8) are fixedly connected to limiting blocks (11), a second motor (12) is fixedly mounted on the outer wall of the heat release tube (8), the adjusting shaft (9) is fixedly connected to the output end of the second motor (12), the heat release tube (8) is internally rotatably connected to a rotating shaft (13), and the outside of the rotating shaft (13) is fixedly connected to blades (14).

2. The electric heating device for tar electric collector according to claim 1, characterized in that: The number of the blades (14) is six, and the six blades (14) are distributed in the form of a circular array.

3. The electric heating device for tar electric collector according to claim 1, characterized in that: Blocks (15) are fixedly connected to both sides of the inner wall of the heating box (1), and the heating chamber (3) is clamped inside the block (15).

4. The electric heating device for tar electric collector according to claim 1, characterized in that: Slide rails (16) are overlapped on both sides of the outer wall of the heating box (1), and a slider (17) is slidably connected inside the slide rails (16).

5. The electric heating device for tar electric collector according to claim 4, characterized in that: Both sides of the outside of the slide rail (16) are fixedly connected with mounting blocks (18), and the inside of the mounting block (18) is threadedly connected with a mounting rod (19).

6. The electric heating device for tar electric collector according to claim 1, characterized in that: Support blocks (20) are fixedly connected to both sides of the bottom of the heating box (1), and a groove is provided inside the support block (20).

7. The electric heating device for tar electric collector according to claim 1, characterized in that: The grille (2) is internally threadedly connected with bolts, and the bolts extend into the interior of the heating box (1).

8. The electric heating device for tar electric collector according to claim 1, characterized in that: The outside of the first motor (5) and the second motor (12) are both fixedly connected to a protective shell (21), and the inside of the protective shell (21) is fixedly connected to a heat insulation layer.

9. The electric heating device for tar electric collector according to claim 1, characterized in that: The number of the heat release tubes (8) is multiple, and the multiple heat release tubes (8) are distributed in the form of a ring array.

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