Dust removal device for brick making workshop

Abstract

The utility model provides a brick making workshop dust removal device which comprises a dust suction structure and a box body, the dust suction structure is used for sucking dust at each blanking point position, the dust suction structure is connected with an air inlet of the box body, an exhaust port of the box body is connected with an exhaust fan, and a plurality of filter bags distributed in an array mode are installed in the box body. Filter bags are arranged in the box body, a net plate located below the filter bags is arranged in the box body, the net plate is fixedly connected with the lower ends of all the filter bags at the same time, a winding structure is arranged in the box body, two symmetrically-distributed ropes are fixedly connected to the net plate, and the two ropes are fixedly connected with the winding structure at the same time and are wound on the winding structure. When dust attached to the filter bag is cleaned, operation is convenient, trouble and labor are saved, shutdown is not needed in the whole cleaning process, and continuous dust removal work of a brick making workshop can be guaranteed.

Description

Technical Field

[0001] The present application relates to dust removal technology, and in particular to a dust removal device for a brick-making workshop. Background Art

[0002] During the production process of porous bricks or hollow wheels, dust will be generated at some powder material drop points in the brick making workshop, and the dust will drift into the brick making workshop, affecting the working environment of the brick making workshop. In order to improve the working environment quality of the brick making workshop, a dust removal device is usually set up in the brick making workshop to suck and collect the dust at each drop point.

[0003] At present, a dust removal device used in a brick-making workshop includes a dust suction structure for sucking dust at each material drop point and a dust removal box. The dust suction structure is connected to the air inlet of the dust removal box. The dust removal box is provided with a plurality of filter bags distributed in an array. The exhaust port of the dust removal box is connected to an exhaust fan. When in use, after the exhaust fan works, the dust is sucked into the dust removal box through the dust suction structure, the filter bag filters the dust, and the dust is intercepted in the dust removal box, thereby realizing the dust removal work in the brick-making workshop.

[0004] However, after long-term use, dust will adhere to the outer surface of the filter bag. When the amount of dust adhered is large, it is easy to block the pores used for filtering on the filter bag, affecting the dust removal efficiency of the filter bag. In order to ensure the dust removal efficiency of the filter bag, the dust attached to the filter bag is usually cleaned manually, and the number of filter bags is large, which makes the entire cleaning process complicated, time-consuming and labor-intensive. Utility Model Content

[0005] The present application provides a dust removal device for a brick-making workshop, which is used to solve the problem that the dust removal device used in the existing brick-making workshop is not convenient for cleaning the dust attached to the filter bag.

[0006] The present application provides a dust removal device for a brick-making workshop, comprising a dust suction structure and a box body for sucking dust at each material drop point, wherein the dust suction structure is connected to an air inlet of the box body, an exhaust fan is connected to an exhaust port of the box body, and a plurality of filter bags distributed in an array are installed in the box body;

[0007] The box body is provided with a mesh plate located below the filter bags, and the mesh plate is fixedly connected to the lower ends of all the filter bags at the same time;

[0008] A winding structure is provided inside the box body, and two symmetrically distributed ropes are fixedly connected to the mesh plate. The two ropes are fixedly connected to the winding structure and wound around the winding structure at the same time.

[0009] Optionally, the winding structure includes a rotating shaft, the rotating shaft is located inside the box and is rotatably connected to the box, two winding wheels corresponding to the two ropes are fixed on the rotating shaft, and each rope is fixed and wound on the corresponding winding wheel;

[0010] One end of the rotating shaft extends out of the box body and is connected with a handle which can drive the rotating shaft to rotate.

[0011] Optionally, two vertical rods corresponding to the two ropes are fixed on the mesh plate, and the upper end of each vertical rod is fixedly connected to the rope corresponding to it;

[0012] A limiting plate which is slidably connected to the vertical rod is sleeved on the vertical rod, and the limiting plate is fixedly connected to the box body.

[0013] Optionally, a spring is connected between the lower end of the mesh plate and the limiting plate, and the spring is sleeved on the vertical rod.

[0014] Optionally, a first rubber bellows sleeved on a spring is connected between the mesh plate and the limiting plate, and a second rubber bellows sleeved on the vertical rod is connected between the limiting plate and the upper end of the vertical rod.

[0015] Optionally, the box body is provided with an indicating arrow for indicating the direction in which the handle rotates when the rope is reeled in.

[0016] Optionally, the dust suction structure includes a dust suction pipeline, the dust suction pipeline is connected to a plurality of dust suction hoods respectively located at the material dropping points, and the dust suction pipeline is connected to the air inlet of the box body;

[0017] The dust collection hood is a bucket-shaped structure.

[0018] Compared with the prior art, the beneficial effects of this application are:

[0019] The dust removal device for a brick-making workshop provided in the present application is characterized in that a mesh plate located below the filter bags is provided inside a box body, and the mesh plate is fixedly connected to the lower ends of all the filter bags at the same time. A winding structure is provided inside the box body, and two symmetrically distributed ropes are fixedly connected to the mesh plate, and the two ropes are fixedly connected to the winding structure and wound around the winding structure at the same time, so that when cleaning the dust attached to the filter bags, the ropes are first wound around the winding structure to move the mesh plate up, and after the mesh plate is moved up, all the filter bags are in a relaxed state, and then the ropes are released through the winding structure. After the ropes are released, the mesh plate falls according to its own gravity, and drives all the filter bags to straighten, so that the filter bags vibrate, and the dust attached to all the filter bags is shaken off. Compared with the existing manual cleaning method, it is not only convenient to operate, but also shortens the time used for cleaning all the filter bags and improves the efficiency of filter bag cleaning. Moreover, there is no need to stop the machine during the entire cleaning process, thereby ensuring that the dust removal work in the brick-making workshop is carried out continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic diagram of the main structure of a dust removal device for a brick-making workshop provided in an embodiment of the present application;

[0022] Figure 2 A partial front view structural diagram of a dust removal device for a brick-making workshop provided in an embodiment of the present application;

[0023] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A;

[0024] Figure 4 A schematic diagram of a top view of the mesh plate structure of a dust removal device for a brick-making workshop provided in an embodiment of the present application;

[0025] Figure 5 A schematic diagram of a top view of a partition structure of a dust removal device for a brick-making workshop provided in an embodiment of the present application;

[0026] Figure 6 A partial side structural schematic diagram of a dust removal device for a brick-making workshop provided in an embodiment of the present application.

[0027] Description of reference numerals: box 1, air inlet 101, exhaust port 102, inspection door 103, valve 104, bracket 105;

[0028] Filter bag 2, partition plate 3, mounting hole 301, mesh plate 4, rope 5, vertical rod 6, limit plate 7, spring 8, first rubber bellows 9, second rubber bellows 10, connecting plate 11, indicator arrow 12;

[0029] Rolling structure 13, rotating shaft 131, winding wheel 132, handle 133;

[0030] The dust collecting structure 14 , the dust collecting pipeline 141 , and the dust collecting hood 142 . DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0032] like Figure 1-Figure 6 As shown:

[0033] The dust removal device for a brick-making workshop provided in one embodiment of the present application comprises a dust suction structure 14 for sucking dust from each material drop point, and a box body 1, wherein the dust suction structure 14 is connected to an air inlet 101 of the box body 1, and an exhaust fan (not shown in the figure) is connected to an exhaust port 102 of the box body 1, and a plurality of filter bags 2 distributed in an array are installed in the box body 1. Specifically. A partition plate 3 sealed and welded thereto is provided inside the box body 1, and mounting holes 301 of the same number and corresponding to the filter bags 2 are opened on the partition plate 3, and the upper end of each filter bag 2 is fixedly connected to the mounting hole 301 corresponding thereto.

[0034] A mesh plate 4 is provided inside the box body 1 and is located below the filter bags 2 . The mesh plate 4 is fixedly connected to the lower ends of all the filter bags 2 at the same time.

[0035] Furthermore, the upper end of the filter bag 2 is detachably fixedly connected to the mounting hole 301, and the lower end of the filter bag 2 is detachably fixedly connected to the mesh plate 4. An inspection door 103 is installed on the box body 1 to facilitate the replacement of the filter bag 2 at a later time.

[0036] A winding structure 13 is provided inside the box body 1 , and two symmetrically distributed ropes 5 are fixedly connected to the mesh plate 4 . The two ropes 5 are fixedly connected to the winding structure 13 and wound around the winding structure 13 .

[0037] In this embodiment, the lower part of the box body 1 is a bucket-shaped structure, and a valve 104 is connected to the lower end of the box body 1 to facilitate dust discharge from the box body 1. A bracket 105 is also included, and the box body 1 is fixed on the bracket 105 to support the box body 1. The exhaust hole of the box body 1 is arranged above the partition 3, and the air inlet of the box body 1 is arranged below the filter bag 2.

[0038] When in use, start the exhaust fan. After the exhaust fan starts working, the dust at each material drop point in the brick-making workshop is sucked into the box 1 through the dust suction structure 14. The filter bag 2 filters the dust and intercepts it in the box 1, thereby realizing the dust removal work in the brick-making workshop.

[0039] When cleaning the dust attached to the filter bag 2, firstly reel in the rope 5 through the reeling structure 13 so that the rope 5 is wound around the reeling structure 13. At this time, the mesh plate 4 moves upward and drives the lower ends of all the filter bags 2 to move upward. All the filter bags 2 are in a relaxed state. Then, the rope 5 is released through the reeling structure 13. After the rope 5 is released, the mesh plate 4 falls down according to its own gravity and drives all the filter bags 2 to straighten, so that the filter bags 2 vibrate, thereby shaking off the dust attached to all the filter bags 2, and cleaning the dust attached to the filter bags 2.

[0040] The brick-making workshop dust removal device provided in this embodiment is provided with a mesh plate 4 located below the filter bag 2 through the inside of the box body 1, and the mesh plate 4 is fixedly connected to the lower ends of all the filter bags 2 at the same time. A winding structure 13 is provided inside the box body 1, and two symmetrically distributed ropes 5 are fixedly connected to the mesh plate 4. The two ropes 5 are fixedly connected to the winding structure 13 and wound around the winding structure 13 at the same time, so that the mesh plate 4 can drive the lower end of the filter bag 2 to move up and down by operating the winding structure 13, so that all the filter bags 2 can vibrate at the same time to shake off the dust attached to the filter bag 2, which is not only convenient to operate, but also shortens the time used for cleaning all the filter bags 2, improves the efficiency of cleaning the filter bags 2, and during the entire cleaning process, the exhaust fan does not need to be stopped, thereby ensuring that the dust removal work in the brick-making workshop is carried out continuously. In addition, the filter bag 2 is driven to move by the mesh plate 4, so that the dust intercepted in the box body 1 can pass through the mesh plate 4 and settle at the bottom of the box body 1.

[0041] In some embodiments of the present application, the winding structure 13 includes a rotating shaft 131, which is located inside the box body 1 and is rotatably connected to the box body 1 through a bearing. Two winding wheels 132 corresponding to the two ropes 5 are fixed on the rotating shaft 131, and each rope 5 is fixed and wound on the winding wheel 132 corresponding to it.

[0042] In this embodiment, one end of the rope 5 is fixed to the winding wheel 132, and the other end of the rope 5 is fixedly connected to the mesh plate 4. The rotating shaft 131 is located between two adjacent filter bags 2.

[0043] One end of the rotating shaft 131 extends out of the box body 1 and is connected to a handle 133 that can drive it to rotate.

[0044] When in use, the staff holds the handle 133 and pushes the handle 133 to rotate, and the handle 133 drives the rotating shaft 131 to rotate, and the rotating shaft 131 drives the two winding wheels 132 to rotate at the same time. After the two winding wheels 132 rotate, the two ropes 5 are synchronously wound, and the other ends of the two ropes 5 move up and drive the mesh plate 4 to move up. All filter bags 2 are in a relaxed state at the same time. When the handle 133 is rotated by a certain angle, the rotation of the handle 133 is stopped, and then the handle 133 is quickly rotated in the opposite direction by a certain angle. After the handle 133 is rotated in the opposite direction, the two winding wheels 132 rotate in the opposite direction, and the two ropes 5 are released synchronously. The mesh plate 4 falls according to its own gravity and drives all the filter bags 2 to straighten at the same time. Therefore, it is only necessary to rotate the handle 133 back and forth to make all the filter bags 2 vibrate synchronously and shake off the dust attached to the filter bags 2.

[0045] When the amount of dust attached to the filter bag 2 is large, the handle 133 can be rotated back and forth multiple times to make the filter bag 2 vibrate multiple times so that the dust attached to the filter bag 2 can be effectively cleaned.

[0046] In some embodiments of the present application, two vertical rods 6 corresponding to two ropes 5 are fixed on the mesh plate 4, and the upper end of each vertical rod 6 is fixedly connected to the corresponding rope 5. A limit plate 7 is sleeved on the vertical rod 6 and is slidably connected to it, and the limit plate 7 is fixedly connected to the box body 1, which is used to limit the moving direction of the mesh plate 4, so that the mesh plate 4 will not shake when it falls, thereby improving the effect of straightening and vibrating the filter bag 2.

[0047] In some embodiments of the present application, a spring 8 is connected between the lower end of the mesh plate 4 and the limit plate 7, and the spring 8 is mounted on the vertical rod 6, so that after the mesh plate 4 moves up, the spring 8 is compressed. When the staff quickly pushes the handle 133 to rotate in the opposite direction and releases the rope 5, the spring 8 can quickly recover and push the mesh plate 4 to move down quickly. Therefore, after the handle 133 is quickly rotated in the opposite direction, under the action of the mesh plate 4's own gravity and the recovery force of the spring 8, the filter bag 2 can be instantly straightened, thereby improving the effect of the filter bag 2 vibrating to shake off dust.

[0048] In this embodiment, when the spring 8 is in a free state, the filter bag 2 is in a stretched state.

[0049] In some embodiments of the present application, a first rubber bellows 9 sleeved on the spring 8 is connected between the mesh plate 4 and the limiting plate 7, and a second rubber bellows 10 sleeved on the vertical rod 6 is connected between the limiting plate 7 and the upper end of the vertical rod 6.

[0050] Specifically, the lower end of the first rubber bellows 9 is sealed and connected to the upper end of the mesh plate 4, and the upper end of the first rubber bellows 9 is sealed and fixedly connected to the lower end of the limit plate 7. The lower end of the second mesh plate 4 is sealed and fixedly connected to the upper end of the limit plate 7, and the upper end of the second mesh plate 4 is sealed and fixedly connected with a connecting plate 11, and the connecting plate 11 is fixedly connected to the upper end of the vertical rod 6, thereby preventing dust from adhering to the vertical rod 6 and affecting the sliding effect of the vertical rod 6 relative to the limit plate 7.

[0051] In this embodiment, the other end of the rope 5 is fixedly connected to the upper end of the connecting plate 11 .

[0052] In order to facilitate the staff to determine the rotation direction of the handle 133 when the mesh plate 4 moves upward, in some embodiments of the present application, the box body 1 is provided with an indicating arrow 12 for indicating the direction in which the handle 133 rotates when the rope 5 is rolled up.

[0053] In some embodiments of the present application, the dust suction structure 14 includes a dust suction pipeline 141, and a plurality of dust suction hoods 142 respectively located at the material dropping points are connected to the dust suction pipeline 141. The dust suction pipeline 141 is connected to the air inlet 101 of the box body 1. The dust suction hood 142 is a bucket-shaped structure.

[0054] In this embodiment, the number of dust hoods 142 is set according to the number of drop points where dust is generated in the brick-making workshop, and one dust hood 142 is set at one drop point.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features therein may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A dust removal device for a brick-making workshop, comprising a dust suction structure (14) for sucking dust from various material drop points, and a box (1), wherein the dust suction structure (14) is connected to an air inlet (101) of the box (1), and an exhaust fan is connected to an exhaust port (102) of the box (1), and a plurality of filter bags (2) distributed in an array are installed in the box (1), characterized in that: The box body (1) is provided with a mesh plate (4) located below the filter bags (2), and the mesh plate (4) is fixedly connected to the lower ends of all the filter bags (2) at the same time; A reeling structure (13) is provided inside the box body (1), and two symmetrically distributed ropes (5) are fixedly connected to the mesh plate (4), and the two ropes (5) are simultaneously fixedly connected to the reeling structure (13) and wound around the reeling structure (13).

2. The dust removal device for a brick-making workshop according to claim 1 is characterized in that: The winding structure (13) comprises a rotating shaft (131), the rotating shaft (131) is located inside the box body (1) and is rotatably connected to the box body (1), two winding wheels (132) corresponding to the two ropes (5) are fixed on the rotating shaft (131), and each rope (5) is fixed and wound on the winding wheel (132) corresponding to it; One end of the rotating shaft (131) extends out of the box body (1) and is connected to a handle (133) capable of driving the rotating shaft to rotate.

3. The dust removal device for a brick-making workshop according to claim 2 is characterized in that: Two vertical rods (6) corresponding to the two ropes (5) are fixed on the mesh plate (4), and the upper end of each vertical rod (6) is fixedly connected to the rope (5) corresponding to it; The vertical rod (6) is sleeved with a limiting plate (7) which is slidably connected thereto, and the limiting plate (7) is fixedly connected to the box body (1).

4. The dust removal device for a brick-making workshop according to claim 3 is characterized in that: A spring (8) is connected between the lower end of the mesh plate (4) and the limiting plate (7), and the spring (8) is sleeved on the vertical rod (6).

5. The dust removal device for a brick-making workshop according to claim 4 is characterized in that: A first rubber bellows (9) sleeved on a spring (8) is connected between the mesh plate (4) and the limit plate (7), and a second rubber bellows (10) sleeved on the vertical rod (6) is connected between the limit plate (7) and the upper end of the vertical rod (6).

6. The dust removal device for a brick-making workshop according to claim 2 is characterized in that: The box body (1) is provided with an indication arrow (12) for indicating the rotation of the direction handle (133) when the rope (5) is rolled up.

7. The dust removal device for a brick-making workshop according to claim 1 is characterized in that: The dust suction structure (14) comprises a dust suction pipeline (141), the dust suction pipeline (141) is connected to a plurality of dust suction hoods (142) respectively located at the material dropping points, and the dust suction pipeline (141) is connected to the air inlet (101) of the box body (1); The dust collecting hood (142) is a bucket-shaped structure.

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