Steam heating assembly for dust hopper of dust remover

Abstract

A dust remover ash bucket steam heating assembly belongs to the field of heating assemblies. The heating device comprises a mounting frame assembly, a connecting pipe assembly and a heating ring belt assembly. A mounting plate assembly is horizontally fixed to the mounting frame assembly, the interior of the mounting plate assembly is hollow, and a containing groove is formed in the top wall of the mounting plate assembly in a penetrating mode; one end of the connecting pipe assembly communicates with the interior of the mounting plate assembly, and a fan is arranged in the connecting pipe assembly; the heating ring belt assembly is arranged in the containing groove, the top wall of the heating ring belt assembly is connected with the inner wall of the containing groove, the inner diameter of the heating ring belt assembly is gradually decreased from top to bottom, a cavity is formed in the heating ring belt assembly, and the cavity communicates with the interior of the mounting plate. According to the utility model, the dust hopper can be heated, so that dust in the dust hopper is not easy to cake; the abutting tightness of the inner wall of the heating ring belt assembly and the side wall of the ash bucket is improved; the heat transfer rate of the heating ring belt assembly to the ash bucket is increased; the heating ring belt assembly conducts abutting heat transfer on the ash bucket, and the hot steam utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of heating assembly especially relates to a dust remover ash bucket steam heating assembly. BACKGROUND

[0002] In winter, when the dust remover ash bucket collects hot material, the dust remover ash bucket needs to be heated to prevent the ash bucket from dewing. If the ash bucket dewing, will directly influence the ash discharge effect, therefore, the dust remover ash bucket heating is the important link in the dust remover winter operation.

[0003] In the related art, a dust bucket steam heating device is disclosed in Chinese patent with authorization announcement No.CN215138064U, which comprises a box body and a gravity block. A mounting sleeve is embeddedly arranged on the left side of the box body, the mounting sleeve is penetrated by a first connecting pipe, the first connecting pipe is located outside the box body, a booster fan is arranged on the surface of the first connecting pipe, a control valve and a pressure reducing valve are arranged inside the first connecting pipe, a second connecting pipe is arranged on one side of the first connecting pipe, an adjusting valve is arranged inside the second connecting pipe, a protective sleeve is arranged above the box body, a placing groove is arranged on one side of the protective sleeve, and one end of the placing groove is located inside the box body. In use, the second connecting pipe is connected with the discharge steam outlet, the dust bucket is placed in the placing groove, the control valve, the pressure reducing valve and the booster fan are opened, the steam is lifted by the booster fan through the first connecting pipe and the second connecting pipe, and the steam enters the box body to heat the dust bucket.

[0004] The above related technology has the following defects: the steam is introduced into the box body to heat the dust bucket in the placing groove, the space of the box body is large, the speed of heat transfer to the dust bucket and heating the dust bucket is slow, and the utilization rate of most steam in the box body is low, resulting in heat loss. Therefore, it is necessary to invent a device with high steam utilization rate. SUMMARY

[0005] In order to improve the problem of low utilization rate of steam, the utility model aims at providing a dust remover ash bucket steam heating assembly, which can heat the dust remover ash bucket, prevent the dust in the ash bucket from caking, increase the tightness of the inner wall of the heating ring belt assembly and the side wall of the ash bucket, improve the heat transfer rate of the heating ring belt assembly to the ash bucket, and improve the utilization rate of steam.

[0006] The utility model aims at realizing the following technical schemes:

[0007] The utility model discloses a dust remover ash bucket steam heating assembly which comprises a mounting frame assembly, a mounting plate assembly, a connecting pipe assembly and a heating ring belt assembly.

[0008] The mounting rack assembly is horizontally fixed with a mounting plate assembly, the mounting plate assembly is hollow inside, and a placing groove is formed through the top wall of the mounting plate assembly for mounting a heating ring belt assembly.

[0009] One end of the connecting pipe assembly is in communication with the inside of the mounting plate assembly.

[0010] The heating ring belt assembly is internally provided with a cavity, and the cavity is in communication with the inside of the mounting plate assembly.

[0011] The heating ring belt assembly is arranged in the placing groove, the top wall of the heating ring belt assembly is connected with the inner wall of the placing groove,

[0012] Optionally, the bottom wall of the mounting plate assembly is provided with a lifting plate, one side of the lifting plate is rotatably connected to the bottom wall of the mounting plate assembly through a torsional spring, the other side is abutted with the outer side wall of the heating ring belt assembly, and the torsional spring is used to drive the lifting plate to rotate upward.

[0013] Optionally, a plurality of support rods are arranged in the cavity, the plurality of support rods are uniformly arranged along the length direction of the heating ring belt assembly, the support rods are parallel to the bottom wall of the heating ring belt assembly, and both ends of the support rods are fixed with the inner wall of the cavity.

[0014] Optionally, a plurality of air distribution holes are formed in the inner wall of the heating ring belt assembly, the air distribution holes are in communication with the cavity, two sealing rings are arranged on the inner wall of the heating ring belt assembly, and the air distribution holes are located between the two sealing rings.

[0015] Optionally, two clamping assemblies are arranged on the mounting plate assembly, the placing groove is located between the two clamping assemblies, and the clamping assembly comprises a clamping pipe, a clamping block, a pushing spring and a clamping telescopic plate.

[0016] The clamping pipe is located above the mounting plate assembly, the mounting plate assembly is in communication with the clamping pipe through a Laval pipe, and a clamping hole is formed in the inner bottom wall of the clamping pipe.

[0017] The clamping block is located in the clamping pipe and can move in the clamping pipe.

[0018] The pushing rod is located in the clamping hole and can vertically move in the clamping hole, the top of the pushing rod is provided with a guide surface, and the top end of the guide surface is obliquely arranged away from the Laval pipe.

[0019] The pushing spring is arranged in the clamping hole for pushing the clamping rod upward.

[0020] The clamping telescopic plate is rotatably connected to the bottom of the pushing rod at one end and extends into the placing groove at the other end, and the clamping telescopic plate is rotatably connected to the clamping pipe.

[0021] Optionally, a protective pad is sleeved on the end of the clamping telescopic plate away from the pushing rod.

[0022] Optionally, a fixing assembly for fixing the ash bucket in the placing groove is arranged on the mounting plate assembly.

[0023] Optionally, the fixing assembly comprises two fixing rods.

[0024] The placing groove is located between the two fixing rods, the fixing rods are vertically arranged and connected with the mounting plate assembly, the side wall of the fixing rod is provided with an accommodating hole penetrating through the top wall of the fixing rod, a rotating rod is horizontally arranged in the accommodating hole, and the end of the rotating rod is fixed with the inner wall of the accommodating hole.

[0025] One end of the fixing plate is inserted into the accommodating hole, a rotating hole is provided in the side wall of the fixing plate penetrating through the rotating rod, the fixing plate can rotate in the accommodating hole, and a positioning member is arranged in the accommodating hole to limit the fixing plate perpendicular to the fixing rod.

[0026] Optionally, the positioning member comprises a positioning block and a positioning spring, a fixing hole is arranged in the inner wall of the accommodating hole above the rotating rod, the positioning block and the positioning spring are arranged in the fixing hole, and the positioning spring is used to push the positioning block towards the center of the accommodating hole.

[0027] Optionally, the fixing rod is connected with the mounting plate assembly through an adjusting assembly, and the adjusting assembly comprises an adjusting plate and a positioning screw.

[0028] The adjusting plate is arranged along the length direction of the mounting plate assembly and is fixed with the side wall of the mounting plate assembly, the top of the adjusting plate is provided with an adjusting hole penetrating through along the length direction of the adjusting plate, the fixing rod is inserted into the adjusting hole and can move in the adjusting hole, and a plurality of positioning holes are arranged in the side of the adjusting plate away from the mounting plate assembly along the length direction of the mounting plate assembly.

[0029] The positioning screw is threadedly inserted into the positioning hole, and the positioning hole is in communication with the adjusting hole.

[0030] The working method of the dust remover ash bucket steam heating assembly disclosed by the utility model is as follows: the ash bucket is placed in the heating ring belt assembly, the inner diameter of the heating ring belt assembly is gradually reduced from top to bottom and presents a horn shape, the inner wall of the heating ring belt assembly abuts against the outer side wall of the ash bucket at this time, the end of the connecting pipe assembly away from the mounting plate assembly is communicated with the steam outlet, the hot steam enters the mounting plate assembly through the connecting pipe assembly and then enters the cavity, part of the hot steam enters the clamping pipe through the Laval pipe when the hot steam flows in the mounting plate assembly and passes through the cavity, so that the clamping block moves away from the Laval pipe, the clamping block abuts against and slides on the guide surface, the guide surface plays a guiding role, the advancing spring is extruded and moves downward by the advancing rod, so that the end of the clamping telescopic plate connected with the advancing rod moves downward, that is, the clamping telescopic plate rotates around the middle part, the end of the clamping telescopic plate away from the advancing rod moves upward, and abuts against the side wall of the ash bucket. The ash bucket is located between the two clamping telescopic plates, the two clamping telescopic plates simultaneously extrude the ash bucket, so that the ash bucket is clamped, and the ash bucket is fixed in the placing groove. When the hot steam flows in the cavity, part of the hot steam flows out from the air distribution hole and directly contacts the side wall of the ash bucket. The heating ring belt assembly transmits heat to the ash bucket, the ash bucket is heated, the dust in the ash bucket is not easy to be caked, and the dust in the ash bucket is convenient to clean subsequently.

[0031] Beneficial effects:

[0032] 1. The dust remover ash bucket steam heating assembly disclosed by the utility model has the advantages that the small space of the cavity makes the heating speed of the heating ring belt assembly faster, the upwardly inclined thrust is always applied to the outer side wall of the heating ring belt assembly by the lifting plate, the tightness of the abutment between the inner wall of the heating ring belt assembly and the side wall of the ash bucket is increased, the heat transmission rate of the heating ring belt assembly to the ash bucket is improved, the heating ring belt assembly abuts against and transmits heat to the ash bucket, the utilization rate of the hot steam is improved, and heat loss is reduced.

[0033] 2. The dust remover ash bucket steam heating assembly disclosed by the utility model has the advantage that the heating ring belt assembly transmits heat to the ash bucket, the ash bucket is heated, the dust in the ash bucket is not easy to be caked, and the dust in the ash bucket is convenient to clean subsequently.

[0034] 3. The dust remover ash bucket steam heating assembly disclosed by the utility model has the advantage that when the ash bucket is inserted in the placing groove, the inner wall of the heating ring belt assembly is extruded by the ash bucket, the outer wall of the heating ring belt assembly is extruded by the lifting plate, the support rod plays a supporting role, the inner walls of the opposite sides of the cavity are not easy to abut against, the flow of the hot steam in the heating ring belt assembly is facilitated, and the flow rate of the hot steam in the cavity is not easy to be affected.

[0035] 4. The utility model discloses a dust remover ash bucket steam heating assembly, when hot steam flows in the cavity, part hot steam will flow from the air distribution hole, and directly with the lateral wall of ash bucket contact, has improved the rate of heating ash bucket, the sealing ring plays the sealing effect, make the hot steam that seeps from the air distribution hole does not leave between heating ring and ash bucket, thereby improves the utilization rate of hot steam.

[0036] 5. The utility model discloses a dust remover ash bucket steam heating assembly, when the end of two clamping telescopic boards moves to the direction close to ash bucket, and extrudes and clamps ash bucket, the protection pad is flexible material and is in contact with the lateral wall of ash bucket, plays the protection effect, makes clamping telescopic board and the lateral wall of ash bucket not easy to wear, namely, ash bucket is not easy to damage. DRAWINGS

[0037] Figure 1 It is the structure schematic diagram of dust remover ash bucket steam heating assembly of the embodiment of the application.

[0038] Figure 2 It is the sectional view of heating ring internal structure.

[0039] Figure 3 It is the structure sectional view of clamping assembly.

[0040] Figure 4 It is the sectional view of fixed assembly and mounting plate assembly connection relation.

[0041] Figure 5 It is Figure 4 The enlarged view of A in the middle.

[0042] In the drawing: 10 - mounting frame assembly, 20 - mounting plate assembly, 21 - placing groove, 30 - heating ring belt assembly, 31 - cavity, 32 - air distribution hole, 40 - clamping assembly, 41 - clamping pipe, 411 - clamping hole, 42 - clamping block, 43 - advance rod, 431 - guide surface, 44 - advance spring, 45 - clamping telescopic board, 451 - protection pad, 50 - Laval pipe, 60 - fixed assembly, 61 - fixed rod, 611 - containing hole, 612 - fixed hole, 62 - fixed plate, 621 - rotation hole, 70 - rotation rod, 80 - positioning piece, 81 - positioning block, 82 - positioning spring, 90 - adjusting assembly, 91 - adjusting plate, 911 - adjusting hole, 912 - positioning hole, 92 - positioning screw, 110 - connecting pipe assembly, 120 - fan, 130 - lifting plate, 140 - torsion spring, 150 - support rod, 160 - sealing ring. DETAILED DESCRIPTION

[0043] In order to better illustrate the purpose and advantages of the utility model, the following combining with the drawing and example to the invention content makes further explanation.

[0044] Embodiment 1:

[0045] As shown in Figure 1 The dust collector ash bucket steam heating assembly disclosed by the application comprises a mounting rack assembly 10, a connecting pipe assembly 110 and a heating ring belt assembly 30.

[0046] As shown in Figure 1 and Figure 2 The dust collector ash bucket steam heating assembly mounting rack assembly, the connecting pipe assembly and the heating ring belt assembly, the mounting rack assembly 10 is horizontally welded with an internally hollow mounting plate assembly 20, both ends of the mounting plate assembly 20 in the length direction are penetrated, one end of which is communicated with the connecting pipe assembly 110, the connecting pipe assembly 110 is provided with a fan 120, the mounting plate 20 is provided with a placing groove 21 penetrating in the vertical direction, and the heating ring belt assembly 30 is arranged in the placing groove 21. In the embodiment of the application, the heating ring belt assembly 30 is made of silicone rubber. The top wall of the heating ring belt assembly 30 is connected with the inner wall of the placing groove 21, and the inner diameter of the heating ring belt assembly 30 gradually decreases from top to bottom. The heating ring belt assembly 30 is provided with a cavity 31, and the cavity 31 is communicated with the inner cavity of the mounting plate assembly 20. The mounting plate assembly 20 is provided with a valve, and the valve is located on the side of the placing groove 21 away from the connecting pipe 110.

[0047] In use, the ash bucket is placed in the placing groove 21, at this time, the inner wall of the heating ring belt assembly 30 abuts against the outer side wall of the ash bucket, then the end of the connecting pipe assembly 110 away from the mounting plate assembly 20 is communicated with the steam outlet, the fan 120 is started, and the valve is opened, so that the hot steam enters the mounting plate assembly 20 through the connecting pipe assembly 110, then enters the cavity 31, and finally is discharged through the end of the mounting plate assembly 20 away from the connecting pipe assembly 110. The small space of the cavity 31 makes the heating speed of the heating ring belt assembly 30 faster, and the heating ring belt assembly 30 abuts against the ash bucket to transfer heat, which improves the utilization rate of the hot steam and reduces heat loss. The heating ring belt assembly 30 transfers heat to the ash bucket to heat the ash bucket, so that the dust in the ash bucket is not easy to be caked, and the subsequent cleaning of the dust in the ash bucket is facilitated.

[0048] As shown in Figure 2 When the ash bucket is placed in the placing groove 21, in order to make the heating ring belt assembly 30 abut against the ash bucket more closely, that is, to improve the rate of heat transfer from the heating ring belt assembly 30 to the ash bucket, the lifting plate 130 is rotatably connected to the bottom wall of the mounting plate assembly 20 through a rotating shaft, and the side of the lifting plate 130 away from the rotating shaft abuts against the outer side wall of the heating ring belt assembly 30. The lifting plate 130 of the application is provided in pairs and symmetrically distributed about the ash bucket. The rotating shaft is sleeved with a torsional spring 140, one end of the torsional spring 140 abuts against the bottom wall of the mounting plate assembly 20, and the other end abuts against the lifting plate 130, for driving the lifting plate 130 to rotate upward.

[0049] AsFigure 2 As shown, when the ash bucket is inserted in the placing groove 21, the lifting plate 130 lifts the heating ring belt assembly 30, and at the same time, the interaction force between the lifting plate 130 and the ash bucket is generated, so that the two sides of the heating ring belt assembly 30 are pressed by each other. In order to prevent the inner walls of the opposite sides of the cavity 31 from abutting, affecting the flow of the hot steam in the cavity 31, a plurality of support rods 150 are arranged in the cavity 31, which are parallel to the bottom wall of the heating ring belt assembly 30 and are integrally formed with the inner walls of the cavity 31 at both ends. The plurality of support rods 150 are uniformly arranged along the circumference of the heating ring belt assembly 30, and also uniformly arranged along the height direction of the heating ring belt assembly 30.

[0050] As shown, Figure 3 In order to further improve the heating rate of the ash bucket and improve the utilization rate of the hot steam, a plurality of air distribution holes 32 are formed in the inner wall of the heating ring belt assembly 30, so that part of the hot steam flowing in the cavity 31 will flow out of the air distribution hole 32 and directly contact the side wall of the ash bucket. In order to prevent the hot steam from leaking out of the air distribution hole 32 and leaving the heating ring 30 and the ash bucket, two sealing rings 160 made of silica gel are glued to the inner wall of the heating ring belt assembly 30, the sealing rings 160 are located at the upper and lower ends of the heating ring belt assembly 30, the air distribution hole 32 is located between the two sealing rings 160, and the side of the sealing ring 160 close to the center of the placing groove 21 can abut against the side wall of the ash bucket.

[0051] As shown, Figure 2 and Figure 3 In order to increase the stability of the ash bucket during the heating process, two clamping assemblies 40 are arranged on the mounting plate assembly 20, the placing groove 21 is located between the two clamping assemblies 40, and the clamping assembly 40 includes a clamping pipe 41, a clamping block 42, a pushing rod 43, a pushing spring 44 and a clamping telescopic plate 45. The clamping pipe 41 is horizontally arranged on the top wall of the mounting plate assembly 20, the inside of the mounting plate assembly 20 is communicated with the clamping pipe 41 through the Laval pipe 50, and the clamping pipe 41 is fixed through the Laval pipe 50. The clamping block 42 is arranged in the clamping pipe 41, and the circumferential side wall of the clamping block 42 abuts against the inner wall of the clamping pipe 41, and the clamping block 42 can move in the clamping pipe 41. The inner bottom wall of the clamping pipe 41 is provided with a clamping hole 411, the pushing rod 43 is vertically inserted in the clamping hole 411, the pushing spring 44 is also arranged in the clamping hole 411, one end of the pushing spring 44 is fixed to the inner bottom wall of the clamping hole 411, and the other end is fixed to the bottom end of the pushing rod 43, for pushing the pushing rod 43 upward. The top end of the pushing rod 43 extends into the clamping pipe 41 under the action of the pushing spring 44, and the side close to the Laval pipe 50 is cut with a guide surface 431, and the top end of the guide surface 431 is inclinedly arranged away from the Laval pipe 50.

[0052] As shown, Figure 2 andFigure 3 As shown, the clamping telescopic plate 45 comprises a clamping rod and a clamping sleeve, one end of the clamping sleeve is rotatably connected to the clamping tube 41, the other end of the clamping sleeve extends out of the clamping tube 41 and is located in the placing groove 21, the opening of the clamping sleeve is located in the clamping tube 41, the clamping rod is inserted in the clamping sleeve and can move in the clamping tube 41, one end of the clamping rod away from the clamping sleeve is rotatably connected to the advancing rod 43.

[0053] In the initial state, the clamping block 42 is located at the side of the advancing rod 43 close to the Laval tube 50, when the hopper is placed in the placing groove 21 and the hot steam flows in the mounting plate assembly 20 and passes through the cavity 31, part of the hot steam enters the clamping tube 41 through the Laval tube 50, thereby pushing the clamping block 42 to move away from the Laval tube 50. The clamping block 42 abuts against and slides on the guide surface 431, and the guide surface 431 plays a guiding role, so that the advancing rod 43 extrudes the advancing spring 44 to move downward, thereby driving the one end of the clamping telescopic plate 45 connected to the advancing rod 43 to move downward, i.e. the clamping telescopic plate 45 rotates around its middle part, so that the one end of the clamping telescopic plate 45 away from the advancing rod 43 moves upward until abutting against the side wall of the hopper. In the process of the advancing rod 43 driving the clamping rod to rotate, the clamping rod moves in the clamping sleeve, so that the overall length direction of the clamping telescopic plate 45 changes to realize the rotation of the clamping telescopic plate 45. While the hopper is located between the two clamping telescopic plates 45, the two clamping telescopic plates 45 simultaneously apply the extrusion force to the hopper, thereby clamping the hopper and realizing the fixation of the hopper in the placing groove 21.

[0054] In order to realize the reset of the clamping block 42, a spring is connected to the side wall of the clamping tube 41 at the side of the clamping block 42 away from the Laval tube 50, and the spring is used to push the clamping block 42 to move close to the Laval tube 50, while the pushing force of the hot steam to the clamping block 42 can overcome the elastic force of the spring when the hot steam is introduced into the clamping tube 41, thereby realizing the movement of the clamping block 42 in the clamping tube 41 away from the Laval tube 50. When the introduction of the hot steam into the mounting plate assembly 20 is stopped, the clamping block 42 is reset under the action of the spring, the advancing rod 43 loses the extrusion force and moves upward under the action of the advancing spring 44, thereby driving the clamping rod to move upward, making the clamping rod move in the clamping sleeve, changing the overall length of the clamping telescopic plate 45, and driving the clamping sleeve to rotate. At this time, the one end of the clamping telescopic plate 45 away from the clamping tube 41 rotates toward the mounting plate 20 until it is separated from the hopper, so that the hopper loses the clamping force and is convenient to be pulled out of the placing groove 21.

[0055] As shown in FIG. 2, the clamping telescopic plate 45 is connected to the advancing rod 43 through the clamping rod, and the clamping telescopic plate 45 is connected to the clamping sleeve through the clamping rod. Figure 2 and Figure 3As shown, a protective pad 451 is fitted at one end of the clamping sleeve that extends into the placement groove 21. When the clamping telescopic plate 45 clamps the ash hopper, the protective pad 451, which is made of rubber, abuts against the side wall of the ash hopper, thus providing protection and preventing wear on the clamping telescopic plate 45 and the side wall of the ash hopper, i.e., the ash hopper is not easily damaged.

[0056] like Figure 2 and Figure 3 As shown, to further increase the stability of the ash hopper inserted in the placement slot 21, a pair of fixing components 60 are provided on the mounting plate assembly 20, distributed on both sides of the placement slot 21. The fixing components 60 include two fixing rods 61 and two fixing plates 62. The placement slot 21 is located between the two fixing rods 61. The fixing rods 61 are vertically arranged and connected to the mounting plate assembly 20. The fixing plates 62 are located at the top of the fixing rods 61. A receiving hole 611 is provided through the side wall of the fixing rod 61. The receiving hole 611 is located at the top of the fixing rod 61 and penetrates the top wall of the fixing rod 61. A rotating rod 70 is horizontally arranged in the receiving hole 611, and the end of the rotating rod 70 is fixed to the inner wall of the receiving hole 611. One end of the fixing plate 62 is inserted into the receiving hole 611. A rotating hole 621 is provided through the side wall of the fixing plate 62. The rotating rod 70 passes through the rotating hole 621. The fixing plate 62 can rotate in the receiving hole 611. A positioning element 80 is provided in the receiving hole 611. The positioning element 80 is used to limit the fixing plate 62 and the fixing rod 61 to be perpendicular.

[0057] The fixing plate 62 is rotated about the rotating rod 70 in the receiving hole 611, so that the fixing plate 62 is no longer in the area between the two fixing rods 61. Then, the ash hopper is placed between the two fixing rods 61 and inserted into the placement slot 21. Then, the fixing plate 62 is rotated towards the placement slot 21. When the fixing plate 62 rotates to the area between the two fixing rods 61 and is perpendicular to the fixing rods 61, the side of the fixing plate 62 near the mounting plate 20 abuts against the top wall of the ash hopper. Then, the positioning member 80 restricts the fixing plate 62 from rotating upward, thereby restricting the ash hopper under the fixing plate 62, so that the ash hopper will not move upward under the thrust of the lifting plate 130, increasing the stability of the ash hopper placed in the placement slot 21.

[0058] like Figure 5 As shown, the positioning component 80 includes a positioning block 81 and a positioning spring 82. A fixing hole 612 is provided on the inner wall of the receiving hole 611. The fixing hole 612 is located above the rotating rod 70. The positioning block 81 and the positioning spring 82 are both provided in the fixing hole 612. The positioning spring 82 is used to push the positioning block 81 toward the center of the receiving hole 611.

[0059] When the fixed plate 62 is rotated to above the placing groove 21 and is perpendicular to the fixed rod 61, the positioning block 81 is popped out of the fixed hole 612 under the action of the positioning spring 82, and is limited between the positioning block 81 and the inner bottom wall of the accommodating hole 611, so that the fixed plate 62 cannot rotate around the rotating rod 70, thereby fixing the state of the fixed plate 62, and further achieving the limiting of the ash bucket inserted in the placing groove 21. When the ash bucket needs to be removed, the positioning block 81 is moved towards the positioning spring 82, and the positioning spring 82 is pressed, so that the positioning block 81 is completely accommodated in the fixed hole 612, so that the fixed plate 62 can be rotated to the vertical state, at this time, there is no obstacle above the ash bucket, and further the ash bucket can be pulled out of the placing groove 21 upward.

[0060] As shown in Figure 1 In order to enable the fixed plate 62 to limit ash buckets of different sizes, the fixed rod 61 is connected with the mounting plate assembly 20 through the adjusting assembly 90, the adjusting assembly 90 includes an adjusting plate 91 and a positioning screw 92, the adjusting plate 91 is fixed on the side wall of the mounting plate assembly 20 and is arranged along the length direction of the mounting plate assembly 20, the top wall of the adjusting plate 91 is provided with an adjusting hole 911 along the length direction of the mounting plate assembly 20, and the fixed rod 61 is arranged in the adjusting hole 911 and can move in the adjusting hole 911. A plurality of positioning holes 912 are arranged on the side of the adjusting plate 91 away from the mounting plate assembly 20, the plurality of positioning holes 912 are uniformly arranged along the length direction of the adjusting plate 91, and the positioning screw 92 is threadedly inserted into the corresponding positioning hole 912.

[0061] When the size of the ash bucket placed in the placing groove 21 changes, the fixed rod 61 is moved in the adjusting hole 911 along the length direction of the adjusting plate 91, so that the distance between the two fixed rods 61 meets the passing of the ash bucket. When the ash bucket is placed between the two fixed rods 61 and is inserted into the placing groove 21, the fixed plate 62 is first rotated, so that the fixed plate 62 is located above the ash bucket and is perpendicular to the fixed rod 61, then the height of the fixed rod 61 in the vertical direction is adjusted, so that the fixed plate 62 abuts against the ash bucket, then the positioning screw 92 is inserted into the corresponding positioning hole 912 and is adjusted towards the center of the adjusting hole 911, until the end of the positioning screw 92 abuts against the side wall of the fixed rod 61 and presses the fixed rod 61, so that the fixed rod 61 is fixed in the adjusting hole 911, thereby fixing the height of the fixed plate 62, that is, maintaining the state of abutting against the ash bucket, so as to adapt to the limitation of ash buckets of different sizes.

[0062] The working method of the dust remover ash bucket steam heating assembly disclosed by the utility model is as follows: the ash bucket is placed in the heating ring belt assembly 30, the inner diameter of the heating ring belt assembly 30 is gradually reduced from top to bottom and is in a horn shape, at this time, the inner wall of the heating ring belt assembly 30 is in abutment with the outer side wall of the ash bucket, one end of the connecting pipe assembly 110 away from the mounting plate assembly 20 is communicated with the pipe outlet for discharging hot steam, the fan 120 is started, the hot steam enters the assembly mounting plate 20 through the connecting pipe assembly 110 and then enters the cavity 31, when the hot steam flows in the mounting plate assembly 20 and passes through the cavity 31, part of the hot steam enters the clamping pipe 41 through the Laval pipe 50, so as to drive the clamping block 42 to move away from the Laval pipe 50. The clamping block 42 is in abutment with the guide surface 431 and slides in abutment on the guide surface 431, the guide surface 431 plays a guiding role, so that the advancing rod 43 extrudes the advancing spring 44 to move downwards, so as to drive the clamping telescopic plate 45 connected with one end of the advancing rod 43 to move downwards, that is, the clamping telescopic plate 45 rotates around the middle part as the shaft, so that one end of the clamping telescopic plate 45 away from the advancing rod moves upwards, until the clamping telescopic plate 45 is in abutment with the side wall of the ash bucket. The ash bucket is located between the two clamping telescopic plates 45, the two clamping telescopic plates 45 simultaneously apply the extrusion force to the ash bucket, so as to clamp the ash bucket, and the fixing of the ash bucket in the placing groove 21 is realized. When the hot steam flows in the cavity 31, part of the hot steam flows out from the air distribution hole and directly contacts the side wall of the ash bucket. The heating ring belt assembly 30 transmits heat to the ash bucket, the heating of the ash bucket is realized, the dust in the ash bucket is not easy to be caked, and the subsequent cleaning of the dust in the ash bucket is facilitated.

[0063] The above are preferred embodiments of the application, and do not limit the protection scope of the application, therefore: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A dust collector hopper steam heating assembly characterized by: The installation frame assembly (10), the connecting pipe assembly (110), and the heating ring belt assembly (30) are provided. The installation plate assembly (20) is horizontally fixed on the installation frame assembly (10) and is internally hollow. The connecting pipe assembly (110) is communicated with the inside of the installation plate assembly (20), and a fan (120) is arranged in the connecting pipe assembly (110). The heating ring belt assembly (30) is arranged in the placing groove (21), the top wall of the heating ring belt assembly (30) is connected with the inner wall of the placing groove (21), the inner diameter of the heating ring belt assembly (30) gradually decreases from top to bottom, a cavity (31) is arranged in the heating ring belt assembly (30), and the cavity (31) is communicated with the inside of the installation plate (20).

2. The dust cleaner hopper steam heating assembly of claim 1, wherein: A lifting plate (130) is arranged on the bottom wall of the installation plate (20), one side of the lifting plate (130) is rotatably connected to the bottom wall of the installation plate assembly (20) through a torsional spring (140), the other side of the lifting plate (130) is abutted with the outer side wall of the heating ring belt assembly (30), and the torsional spring (140) is used for driving the lifting plate (130) to rotate upwards.

3. The dust cleaner hopper steam heating assembly of claim 1, wherein: A plurality of support rods (150) are arranged in the cavity (31), the plurality of support rods (150) are uniformly arranged along the length direction of the heating ring belt assembly (30), the support rods (150) are parallel to the bottom wall of the heating ring belt assembly (30), and both ends of the support rods (150) are fixed to the inner wall of the cavity (31).

4. The dust cleaner hopper steam heating assembly of claim 1, wherein: A plurality of air distribution holes (32) are arranged on the inner wall of the heating ring belt assembly (30), the air distribution holes (32) are communicated with the cavity (31), two sealing rings (160) are arranged on the inner wall of the heating ring belt assembly (30), and the air distribution holes (32) are located between the two sealing rings (160).

5. The dust cleaner hopper steam heating assembly of claim 1, wherein: Two clamping assemblies (40) are arranged on the installation plate assembly (20), and the placing groove (21) is located between the two clamping assemblies (40). The clamping assembly (40) comprises a clamping pipe (41), a clamping block (42), a pushing rod (43), a pushing spring (44), and a clamping telescopic plate (45). The clamping pipe (41) is located above the installation plate (20), the installation plate assembly (20) is communicated with the clamping pipe (41) through a Laval pipe (50), and a clamping hole (411) is arranged on the inner bottom wall of the clamping pipe (41). The clamping block (42) is located in the clamping pipe (41) and can move in the clamping pipe (41). The pushing rod (43) is located in the clamping hole (411) and can vertically move in the clamping hole (411), a guide surface (431) is arranged on one side of the top of the pushing rod (43) close to the Laval pipe (50), and the top end of the guide surface (431) is obliquely arranged away from the Laval pipe (50). The pushing spring (44) is arranged in the clamping hole (411) and is used for pushing the clamping rod upwards. One end of the clamping telescopic plate (45) is rotationally connected to the bottom of the advancing rod (43), and the other end extends into the placing groove (21), and the clamping telescopic plate (45) is rotationally connected to the clamping pipe (41).

6. The dust cleaner hopper steam heating assembly of claim 5, wherein: A protective pad (451) is sleeved on the end of the clamping telescopic plate (45) away from the advancing rod (43).

7. The dust cleaner hopper steam heating assembly of claim 1, wherein: The mounting plate assembly (20) is provided with a fixing assembly (60) for fixing the ash bucket in the placing groove (21).

8. The dust cleaner hopper steam heating assembly of claim 7, wherein: The fixing assembly (60) comprises two fixing rods (61) and two fixing plates (62). The fixing rod (61) is connected to the mounting plate (20) through an adjusting assembly (90); the placing groove (21) is located between the two fixing rods (61), the fixing rod (61) is vertically arranged and connected to the mounting plate assembly (20), a containing hole (611) is formed through the side wall of the fixing rod (61), the containing hole (611) is located at the top end of the fixing rod (61) and penetrates the top wall of the fixing rod (61), a rotating rod (70) is horizontally arranged in the containing hole (611), and the end of the rotating rod (70) is fixed to the inner wall of the containing hole (611). One end of the fixing plate (62) is inserted into the containing hole (611), a rotating hole (621) is formed through the side wall of the fixing plate (62), the rotating rod (70) penetrates the rotating hole (621), the fixing plate (62) can rotate in the containing hole (611), and a positioning piece (80) is arranged in the containing hole (611) and used for limiting the fixing plate (62) to be perpendicular to the fixing rod (61).

9. The dust cleaner hopper steam heating assembly of claim 8, wherein: The positioning piece (80) comprises a positioning block (81) and a positioning spring (82), a fixing hole (612) is formed in the inner wall of the containing hole (611) and located above the rotating rod (70), the positioning block (81) and the positioning spring (82) are arranged in the fixing hole (612), and the positioning spring (82) is used for pushing the positioning block (81) towards the center of the containing hole (611).

10. The dust cleaner hopper steam heating assembly of claim 8, wherein: The adjusting assembly (90) comprises an adjusting plate (91) and a positioning screw rod (92). The adjusting plate (91) is arranged along the length direction of the mounting plate (20) and fixed to the side wall of the mounting plate assembly (20), an adjusting hole (911) is formed through the top of the adjusting plate (91) along the length direction of the adjusting plate (91), the fixing rod (61) is inserted into the adjusting hole (911) and can move in the adjusting hole (911), and a plurality of positioning holes (912) are formed in the side of the adjusting plate (91) away from the mounting plate assembly (20) along the length direction of the mounting plate assembly (20). The positioning hole (912) is in communication with the adjusting hole (911), and the positioning screw rod (92) is threadedly inserted into the positioning hole (912).

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