Dust particle collecting device for refractory material production

Abstract

The utility model relates to the technical field of refractory material production, and discloses a dust particle collecting device for refractory material production, which comprises a dust filtering box body, a dust filtering and collecting assembly is arranged on the dust filtering box body, and the dust filtering and collecting assembly is used for filtering and collecting dust generated during refractory material production. The moving cloth bag moving ring can drive the lower cloth bag to continuously twist and move up and down, and the up-and-down reciprocating motion can enable particles stubborn attached to the lower cloth bag and the filtering cloth bag to be shaken off into the dust collecting box, so that the dust particles are collected, and the situation that in a traditional dust collecting mode, the dust particles are difficult to fall off is avoided. Along with the extension of the collection time, dust particles are gradually accumulated on the collection surface, so that the material on the collection surface is excessively abraded to cause equipment failure, the service life of the equipment is prolonged, and the cleaning and collection capabilities of the collection surface are also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refractory production technical field, concretely is a dust particle collection device for refractory production. BACKGROUND

[0002] In the refractory production process, the collection and treatment of dust particles is a crucial link, and the traditional dust collection method often relies on static collection surface, such as cloth bag, filter screen, etc., to capture and adsorb the dust particles generated in the production process, however, this static collection method gradually exposes some problems in practical application.

[0003] With the extension of the collection time, the collection surface collects a certain amount of time dust, and the dust particles will gradually accumulate on the collection surface, and the blocked collection surface will affect the dust collection effect and quality of the next refractory production, which not only reduces the collection efficiency, but also may cause excessive wear of the collection surface material, especially for those dust particles with strong abrasion, the long-term accumulation and dust impact on the friction of the collection surface will accelerate the wear of the collection surface material, and further cause equipment failure, such as cloth bag wear and tear, filter screen blockage, etc., which not only increases the cost of equipment maintenance, but also affects the stable operation of the production line. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a dust particle collection device for refractory production, which can solve the problem that in the traditional dust collection method, with the extension of the collection time, the dust particles will gradually accumulate on the collection surface, so that the collection surface material is excessively worn and the equipment fails.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a dust particle collection device for refractory production, comprising a dust filter box body, a dust filter collection assembly is arranged on the dust filter box body, and the dust filter collection assembly is used for filtering and collecting the dust generated in the production of refractory materials;

[0008] The dust filter collection assembly comprises a dust collection device, a filter cloth bag, a cloth bag movement ring, a lower cloth bag, an elastic plate, a servo motor, a limiting cylinder and a dust collection box.

[0009] The dust collection device in the dust filter collection assembly is fixedly connected to the dust filter box body, the air inlet end of the dust collection device extends into the dust filter box body, and the dust filter box body is fixedly connected with an air inlet;

[0010] The filter cloth bag is fixedly installed on the inner wall of the air inlet, the cloth bag movement ring is fixedly connected to the lower end of the filter cloth bag, and the filter cloth bag is arranged in a pleated skirt shape and overlaps.

[0011] Preferably, the inner wall of the dust filtering box is fixedly connected with a cloth bag lower fixing ring, the lower cloth bag is fixedly installed on the cloth bag lower fixing ring, the upper end of the lower cloth bag is fixedly connected with the cloth bag movement ring, and the inner wall of the dust filtering box is fixedly connected with two connecting plates.

[0012] Preferably, the limiting cylinder is fixedly connected between the two connecting plates, the inner wall of the limiting cylinder is provided with a large-pitch thread, and the large-pitch thread is provided with a connecting rod.

[0013] Preferably, the large-pitch thread is used to drive the connecting rod to move up and down, the connecting rod is provided with a hexagonal sliding groove, the hexagonal sliding groove is slidably connected with a hexagonal shaft, and the servo motor is fixedly installed at the lower end of the limiting cylinder.

[0014] Preferably, the output shaft of the servo motor is fixedly inserted into the hexagonal shaft, the servo motor is used to reciprocatingly swing the connecting rod, a plurality of elastic plates are fixedly connected to the upper end of the connecting rod, and the plurality of elastic plates are uniformly arranged in a circumferential array.

[0015] Preferably, the elastic plate has a certain toughness, the plurality of hexagonal shafts are fixedly connected with the lower surface of the cloth bag movement ring, the dust collecting box is arranged on the bottom wall of the dust filtering box, and a sealing gasket for sealing is arranged between the dust collecting box and the dust filtering box.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the dust particle collecting device for refractory material production has the following beneficial effects:

[0018] 1. The dust particle collecting device for refractory material production, through the cloth bag movement ring, can be driven to rotate reciprocatingly and move up and down at the same time, and when doing this movement, the lower end of the filter cloth bag can be twisted, and when the filter cloth bag is twisted, the length thereof changes with the height position of the connecting rod, so that the surface of the filter cloth bag and the wrinkles thereof can be continuously unfolded and folded, so that the dust particles adhered thereto can be shaken off, and at the same time, the moving cloth bag movement ring can also drive the lower cloth bag to continuously twist and move up and down, and the up-and-down reciprocating movement can make the particles adhered to the lower cloth bag and the filter cloth bag also be shaken down into the dust collecting box, so that the collection of the dust particles is completed, which avoids the problem that in the traditional dust collecting mode, as the collection time is prolonged, the dust particles are gradually accumulated on the collecting surface, the collecting surface material is excessively abraded, and the equipment is damaged, the service life of the equipment is prolonged, and the cleaning and collecting capacity of the collecting surface are improved.

[0019] 2. This dust particle collection device for refractory material production uses multiple elastic plates arranged in a circumferential array with a certain degree of toughness. When the direction of the swing changes during the reciprocating swing of the filter bag, the inertia of the filter bag's own weight causes the multiple elastic plates to deform, allowing them to rebound. This rebound force can further shake off the dust particles on the filter bag and the lower filter bag, thereby improving the dust collection efficiency. Attached Figure Description

[0020] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Fig. 2 This is a schematic diagram of the filter bag structure of this utility model;

[0022] Fig. 3 This is a schematic diagram of the elastic plate structure of this utility model.

[0023] In the diagram: 1. Dust filter housing; 2. Dust collection equipment; 3. Filter bag; 4. Filter bag moving ring; 5. Lower filter bag; 6. Lower filter bag fixing ring; 7. Elastic plate; 8. Connecting rod; 9. Hexagonal slide groove; 10. Hexagonal shaft; 11. Servo motor; 12. Limiting cylinder; 13. Large pitch thread; 14. Connecting plate; 15. Air inlet; 16. Dust collection box. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, greater than, less than, and exceeding are understood to exclude the number itself, while above, below, and within are understood to include the number itself. If the first and second are mentioned, they are only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting should be understood broadly, and the specific meaning of the above words in the utility model can be determined by the person skilled in the art in combination with the specific content of the technical scheme.

[0028] Please refer to Figs. 1-3 The utility model provides a new technical scheme: a dust particle collection device for refractory material production, which comprises a dust filtering box 1, a dust filtering and collecting assembly is arranged on the dust filtering box 1, and the dust filtering and collecting assembly is used for filtering and collecting dust generated during refractory material production;

[0029] The dust filtering and collecting assembly comprises a dust collection device 2, filter cloth bags 3, cloth bag movement rings 4, lower cloth bags 5, elastic plates 7, a servo motor 11, a limiting cylinder 12 and a dust collecting box 16.

[0030] The dust collection device 2 in the dust filtering and collecting assembly is fixedly connected to the dust filtering box 1, the air inlet end of the dust collection device 2 extends into the dust filtering box 1, the dust filtering box 1 is fixedly connected with an air inlet 15, the air inlet 15 is used for connecting the conveying pipeline of an air extractor and is connected with the processing equipment of the refractory material, so that the dust particles generated during the production of the refractory material can enter the filter cloth bags 3 through the dust collection device 2, and the dust collection device 2 is prior art, which will not be described in detail here.

[0031] The filter cloth bags 3 are fixedly installed on the inner wall of the air inlet 15, the cloth bag movement rings 4 are fixedly connected to the lower ends of the filter cloth bags 3, and the filter cloth bags 3 are arranged in a pleated skirt shape and are overlapped.

[0032] Further, the inner wall of the dust filtering box 1 is fixedly connected with a cloth bag lower fixing ring 6, the lower cloth bags 5 are fixedly installed on the cloth bag lower fixing ring 6, the upper ends of the lower cloth bags 5 are fixedly connected with the cloth bag movement rings 4, and the inner wall of the dust filtering box 1 is fixedly connected with two connecting plates 14.

[0033] Further, the limiting cylinder 12 is fixedly connected between the two connecting plates 14, the inner wall of the limiting cylinder 12 is provided with large-pitch threads 13, the large-pitch threads 13 are provided with a connecting rod 8, and the connecting rod 8 is matched with the large-pitch threads 13.

[0034] Further, the large-pitch threads 13 are used for driving the connecting rod 8 to move up and down, the connecting rod 8 is provided with a hexagonal sliding groove 9, the hexagonal sliding groove 9 is slidably connected with a hexagonal shaft 10, and the servo motor 11 is fixedly installed at the lower end of the limiting cylinder 12.

[0035] Further, the output shaft of the servo motor 11 is fixedly inserted into the hexagonal shaft 10, the servo motor 11 is used for reciprocating the connecting rod 8, a plurality of elastic plates 7 are fixedly connected to the upper end of the connecting rod 8, and the plurality of elastic plates 7 are arranged in a circumferential array.

[0036] Further, the elastic plate 7 has a certain toughness, a plurality of hexagonal shafts 10 are fixedly connected with the lower surface of the cloth bag movement ring 4, the dust collecting box 16 is arranged on the bottom wall of the dust filtering box body 1, and a sealing gasket is arranged between the dust collecting box 16 and the dust filtering box body 1 for sealing.

[0037] Further, when in use, the dust collecting equipment 2 is started, the dust particles generated during the operation of the refractory material processing equipment are transported into the filter bag 3 through the pipeline and the air suction machine, the larger dust particles entering the filter bag 3 fall into the dust collecting box 16 under the action of gravity, and the smaller dust particles follow the air and are adsorbed on the filter bag 3 and the lower cloth bag 5 under the action of the suction force of the dust collecting equipment 2. After being used for a period of time, when too much dust is attached to the filter bag 3 and the lower cloth bag 5, affecting the collection efficiency, the servo motor 11 is started. Most of the servo motors on the market can rotate back and forth, such as the patent with the publication number CN2901668Y. The servo motor 11 starts to rotate back and forth, and the output shaft of the servo motor 11 can drive the connecting rod 8 to swing back and forth through the hexagonal shaft 10. When the connecting rod 8 swings back and forth, the cloth bag movement ring 4 can be driven to move together through the plurality of elastic plates 7 on the connecting rod 8. When the connecting rod 8 swings back and forth, it can move up and down under the action of the large pitch thread 13 in the limiting cylinder 12. This makes the cloth bag movement ring 4 also be driven to rotate back and forth and move up and down at the same time. When the cloth bag movement ring 4 moves in this way, the lower end of the filter bag 3 can be twisted. When the filter bag 3 twists, its length changes with the height position of the connecting rod 8. This makes the surface of the filter bag 3 and its wrinkles constantly unfold and fold. This makes the dust particles attached to it fall off. At the same time, the moving cloth bag movement ring 4 also drives the lower cloth bag 5 to twist and move up and down constantly. This up-and-down reciprocating motion can make the stubbornly attached particles on the lower cloth bag 5 and the filter bag 3 also fall downward into the dust collecting box 16, completing the collection of dust particles. This avoids the gradual accumulation of dust particles on the collection surface in the traditional dust collection method, which causes the collection surface material to be excessively worn and damaged, thereby prolonging the service life of the equipment and improving the cleaning and collection capacity of the collection surface.

[0038] Further, the plurality of elastic plates 7 are arranged in a circumferential array and have a certain toughness, which can make the plurality of elastic plates 7 deform under the action of the inertia of the cloth bag movement ring 4 when the swinging direction is switched during the driving of the cloth bag movement ring 4 to swing back and forth, so that the plurality of elastic plates 7 can rebound. This rebounding force can further shake off the dust particles on the filter bag 3 and the lower cloth bag 5, thereby improving the dust collection efficiency.

[0039] Working principle: when using, the dust collection equipment 2 is started, the dust particles generated by the refractory material processing equipment during work are transported into the filter bag 3 through the pipeline and the air suction machine, the larger particle dust entering the filter bag 3 will fall into the dust collection box 16 under the action of its own gravity, and the smaller dust particles will follow the air under the suction of the dust collection equipment 2 and be adsorbed on the filter bag 3 and the lower bag 5, after using for a period of time, when too much dust is attached to the filter bag 3 and the lower bag 5, affecting the collection efficiency, the servo motor 11 is started, the output shaft of the servo motor 11 can drive the connecting rod 8 to reciprocate through the hexagonal shaft 10, when the connecting rod 8 reciprocates, it can drive the bag moving ring 4 to move through the plurality of elastic plates 7 on it, and when the connecting rod 8 reciprocates, it can move up and down under the action of the large pitch thread 13 in the limiting cylinder 12, which makes the bag moving ring 4 can also be driven to reciprocate and move up and down at the same time, when the bag moving ring 4 moves in this way, the lower end of the filter bag 3 can be twisted, the length of the filter bag 3 changes with the height position of the connecting rod 8 when the filter bag 3 twists, which makes the surface of the filter bag 3 and its wrinkles can be constantly unfolded and folded, which makes the dust particles attached to it can be shaken off, and at the same time, the moving bag moving ring 4 will also drive the lower bag 5 to twist and move up and down constantly, the up and down reciprocating movement can make the particles stubbornly attached to the lower bag 5 and the filter bag 3 also be shaken down into the dust collection box 16, completing the collection of dust particles.

[0040] Further, the plurality of elastic plates 7 are uniformly arranged in a circular array and have a certain toughness, which can make the plurality of elastic plates 7 deform under the inertia of the weight of the bag moving ring 4 when the reciprocating direction is switched during driving the bag moving ring 4 to reciprocate, so that the plurality of elastic plates 7 can rebound, and the rebounding force can further shake off the dust particles on the filter bag 3 and the lower bag 5.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust particle collecting device for refractory material production, characterized by: The dust filtering box (1) is provided with a dust filtering and collecting assembly for filtering and collecting the dust generated during the production of refractory materials. The dust filtering and collecting assembly comprises a dust suction device (2), a filter cloth bag (3), a cloth bag moving ring (4), a lower cloth bag (5), an elastic plate (7), a servo motor (11), a limiting cylinder (12), and a dust collecting box (16). The dust suction device (2) is fixedly connected to the dust filtering box (1), and the air inlet end of the dust suction device (2) extends into the dust filtering box (1). The filter cloth bag (3) is fixedly installed on the inner wall of the air inlet (15), and the cloth bag moving ring (4) is fixedly connected to the lower end of the filter cloth bag (3).

2. A dust particle collecting device for refractory material production according to claim 1, characterized in that: The lower cloth bag (5) is fixedly installed on the cloth bag lower fixing ring (6), and the upper end of the lower cloth bag (5) is fixedly connected to the cloth bag moving ring (4).

3. A dust particle collecting device for refractory material production according to claim 2, characterized in that: The limiting cylinder (12) is fixedly connected between the two connecting plates (14), and the inner wall of the limiting cylinder (12) is provided with a large-pitch thread (13).

4. A dust particle collecting device for refractory material production according to claim 3, characterized in that: The large-pitch thread (13) is provided with a connecting rod (8) therein, and the connecting rod (8) is matched with the large-pitch thread (13).

5. A dust particle collecting device for refractory material production according to claim 4, characterized in that: The large-pitch thread (13) is used for driving the connecting rod (8) to move up and down, and the connecting rod (8) is provided with a hexagonal sliding groove (9) therein.

6. A dust particle collecting device for refractory material production according to claim 5, characterized in that: The hexagonal shaft (10) is slidably connected to the hexagonal sliding groove (9), and the servo motor (11) is fixedly installed at the lower end of the limiting cylinder (12). The output shaft of the servo motor (11) is fixedly inserted into the hexagonal shaft (10), and the servo motor (11) is used for reciprocating the connecting rod (8). The elastic plate (7) has a certain toughness, and a plurality of hexagonal shafts (10) are fixedly connected to the lower surface of the cloth bag moving ring (4). The dust collecting box (16) is arranged on the bottom wall of the dust filtering box (1), and a sealing gasket is arranged between the dust collecting box (16) and the dust filtering box (1) for sealing.

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