Dust removal device for stone production

Abstract

The utility model discloses a dust removal device for stone production, and particularly relates to the technical field of dust removal devices, the dust removal device comprises a dust removal box, an induced draft fan and a flange pipe, a switching type dust inlet assembly is arranged at the top end in the dust removal box, and the switching type dust inlet assembly comprises an inner box, a top plate, a switch valve, the flange pipe, an air groove, a fixing table and a fixing bolt. And an inner box is arranged at the top end in the dust removal box. The inner box is arranged, the switch valve and the flange pipe are installed on the top of the inner box, the flange pipe is used for being connected with a corrugated pipeline, meanwhile, if the switch valve is closed, a fixing bolt for fixing the side end is screwed to be loosened, the top plate can be manually moved upwards, and when part of the inner box on the bottom side of the top plate is exposed, an air groove in the surface of the inner box is moved to the outer side, and at the moment, the air groove is opened. And when the induced draft fan is started, external air dust can enter the device through the multiple groups of air grooves to be treated, so that diversified usability of the dust removal device for stone production is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for stone production. Background Technique

[0002] In road construction projects, stones are an important building material and are widely used. In engineering, common stones include granite, gneiss, diorite, sandstone, limestone, etc. Generally, natural rocks need to be processed to meet the engineering requirements. According to the geometric dimensions of stone products, the stone products used can be divided into massive stones for direct paving, various specifications of stones and stone powder processed by crushing, etc. This device is a dust removal device for stone production, which is used to assist in dust removal treatment of the processing environment during stone processing;

[0003] When the dust removal device for stone production is used in the workshop, generally, the corrugated pipe for dust suction is connected to the dust removal device, and then the corrugated pipe is moved to the required position for use. This method is suitable for fixed-point dust suction treatment. When dust suction treatment in an open space is required, the use of the corrugated pipe is more inconvenient;

[0004] Therefore, a dust removal device for stone production is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust removal device for stone production to solve the problem of inconvenient use of the dust removal device for stone production mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust removal device for stone production, including a dust removal box, an induced draft fan and a flange pipe. A switching type dust inlet assembly is arranged at the top end inside the dust removal box. The switching type dust inlet assembly includes an inner box, a top plate, a switching valve, a flange pipe, an air groove, a fixed platform and a fixing bolt. An inner box is arranged at the top end inside the dust removal box. A top plate is installed at the top end of the inner box. A switching valve is installed at the center position of the top end of the top plate. A flange pipe is installed at the top end of the switching valve. An air groove is arranged at one end of the inner box. A fixed platform is fixed at the top end of one side of the dust removal box. A fixing bolt is arranged inside the fixed platform. One side of the fixing bolt extends into the inside of the dust removal box.

[0007] Preferably, a base is installed at the bottom end of the dust removal box, and moving wheels are installed at the bottom end of the base.

[0008] Preferably, a lower partition is installed at the bottom end inside the dust removal box, a connecting pipe is installed at the bottom end of the lower partition, and an exhaust groove is arranged at the bottom end of the other side of the dust removal box.

[0009] Preferably, a positioning platform is installed at the top of the lower partition board. A motor is installed on one side of the positioning platform, and a turning rod is installed on one side of the motor.

[0010] Preferably, a limiting block is installed on the outer side wall of the inner box. A limiting groove is arranged inside the dust removal box, and one side of the limiting block extends into the inside of the limiting groove.

[0011] Preferably, an upper partition board is installed inside the dust removal box. Through grooves are arranged on the surface of the upper partition board. Installation rings are arranged inside the through grooves, and dust removal bags are installed at the bottom ends of the installation rings.

[0012] Preferably, internal threads are arranged inside the through grooves, and external threads are arranged on the surface of the installation rings.

[0013] Preferably, a side groove is arranged on one side of the dust removal box, and a side door is movably installed inside the side groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: By arranging an inner box, a switching valve and a flange pipe are installed at the top of the inner box. The flange pipe is used for connecting with a corrugated pipe. At the same time, if the switching valve is closed and the fixing bolts for fixing the side ends are loosened, the top plate can be manually lifted upwards. When a part of the inner box at the bottom side of the top plate is exposed, the air grooves on the surface of the inner box move to the outside. At this time, when the induced draft fan is started, the external air dust can enter the device through multiple air grooves for treatment, realizing the diverse usability of the dust removal device for stone production;

[0015] By arranging a turning rod, the cross section of the turning rod is elliptical. When the dust removal bag hangs down, the bottom contacts the surface of the turning rod. At this time, when the motor is started to drive the turning rod to rotate, with the rotation of the elliptical turning rod, the deformation of the bottom of the dust removal bag can be assisted, thereby assisting in moving the dust and sundries inside the dust removal bag, preventing the dust and sundries from adhering to the holes of the dust removal bag and affecting the use, realizing the auxiliary treatment of the dust removal bag by the dust removal device for stone production;

[0016] By arranging an installation ring, after the installation ring at the top of the dust removal bag is inserted into the through groove on the surface of the upper partition board, it is installed and connected through threads. Later, the operator can open the side door, rotate the installation ring, and separate the thread between it and the through groove, and then the installation ring can be removed, realizing the convenience of disassembling and installing the dust removal bag of the dust removal device for stone production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front sectional structure schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 3 Three-dimensional structural schematic diagram of the turning rod of the present utility model;

[0020] Figure 4 Front view sectional structural schematic diagram of the through groove of the present utility model.

[0021] In the figure: 1, dust removal box; 2, base; 3, moving wheel; 4, lower partition; 5, connecting pipe; 6, induced draft fan; 7, exhaust groove; 8, positioning table; 9, motor; 10, turning rod; 11, inner box; 12, limit block; 13, limit groove; 14, top plate; 15, switch valve; 16, flange pipe; 17, air groove; 18, fixed table; 19, fixing bolt; 20, upper partition; 21, through groove; 22, mounting ring; 23, dust removal bag; 24, side groove; 25, side door. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a dust removal device for stone production, including a dust removal box 1, an induced draft fan 6 and a flange pipe 16. A base 2 is installed at the bottom end of the dust removal box 1, a moving wheel 3 is installed at the bottom end of the base 2, a lower partition 4 is installed at the bottom end inside the dust removal box 1, a connecting pipe 5 is installed at the bottom end of the lower partition 4, an exhaust groove 7 is provided at the bottom end of the other side of the dust removal box 1, a positioning table 8 is installed at the top end of the lower partition 4, a motor 9 is installed on one side of the positioning table 8, and a turning rod 10 is installed on one side of the motor 9;

[0024] Specifically, as Figure 1 and Figure 3 shown, when in use, the cross-section of the turning rod 10 is oval. When the dust removal bag 23 contains dust and sundries and is in a hanging state, the bottom contacts the surface of the turning rod 10. Thus, when the motor 9 is started to drive the turning rod 10 to rotate, the turning rod 10 can be used to assist in driving the dust and sundries at the bottom side and inside the dust removal bag 23 to move. When the dust removal bag 23 moves, it can assist in the detachment of the dust and sundries attached to the inner side, avoiding affecting the use of the dust removal bag 23;

[0025] At the top inside the dust removal box 1, a switching dust inlet assembly is provided. The switching dust inlet assembly includes an inner box 11, a top plate 14, a switching valve 15, a flange pipe 16, a wind groove 17, a fixing platform 18 and fixing bolts 19. An inner box 11 is provided at the top inside the dust removal box 1. A limiting block 12 is installed on the outer side wall of the inner box 11. A limiting groove 13 is provided on the inner side of the dust removal box 1. One side of the limiting block 12 extends into the inside of the limiting groove 13. The top of the inner box 11 is installed with a top plate 14. At the center of the top of the top plate 14, a switching valve 15 is installed. The top of the switching valve 15 is installed with a flange pipe 16. One end of the inner box 11 is provided with a wind groove 17. A fixing platform 18 is fixed at the top of one side of the dust removal box 1. A fixing bolt 19 is provided inside the fixing platform 18. One side of the fixing bolt 19 extends into the inside of the dust removal box 1;

[0026] Specifically, as Figure 1 and Figure 2 shown, when in use, the flange pipe 16 on the top of the top plate 14 can be connected to the corrugated pipe. After the switching valve 15 is opened, dust suction treatment can be carried out on the position to be processed by means of the corrugated pipe. If the switching valve 15 is closed, the fixing bolt 19 on the side can be loosened. After loosening the fixation of the inner box 11 inside, the top plate 14 can be manually lifted upwards to drive the wind groove 17 on the surface of the bottom inner box 11 to move to the outside. At this time, the fixing bolt 19 is tightened, and the front end of the fixing bolt 19 abuts against the surface of the inner box 11, and the position of the inner box 11 can be fixed by means of the friction force. At this time, the air dust around the outside can enter the inside of the device through the wind groove 17;

[0027] An upper partition plate 20 is installed inside the dust removal box 1. Through grooves 21 are provided on the surface of the upper partition plate 20. Installation rings 22 are provided inside the through grooves 21. Internal threads are provided inside the through grooves 21. External threads are provided on the surface of the installation rings 22. Dust collection bags 23 are installed at the bottom ends of the installation rings 22. A side groove 24 is provided on one side of the dust removal box 1. A side door 25 is movably installed inside the side groove 24;

[0028] Specifically, as Figure 1 and Figure 4 shown, when in use, after the air dust enters the inside of the dust removal box 1, it passes through the through grooves 21, the dust collection bags 23, and the connecting pipe 5, and finally is discharged to the outside through the exhaust groove 7. The dust collection bags 23 are used to filter and collect the dust and sundries in the air. Regularly, the side door 25 can be opened. After the thread between the installation ring 22 above the dust collection bag 23 and the through groove 21 is separated, the dust collection bag 23 can be removed, so that the dust collection bag 23 can be maintained and cleaned.

[0029] Working principle: During use, moving wheels 3 are installed below the dust removal box 1 to assist in moving the position of the dust removal box 1. The flange pipe 16 at the top can be connected to a corrugated pipe. After opening the switch valve 15 and the internal connecting pipe 5, air can enter the device through the corrugated pipe for treatment. If the switch valve 15 is closed, the fixing bolt 19 can be loosened. At this time, the top plate 14 can be moved upward to move the air grooves 17 on the surface of the inner box 11 at the bottom to the outside for use. At this time, when the induced draft fan 6 is started, the outside air can pass through the air grooves 17, through grooves 21, mounting rings 22, and dust removal bags 23. The dust removal bags 23 can filter the air and collect and process dust and sundries. The treated air can be discharged to the outside through the connecting pipe 5 and exhaust grooves 7. The bottom of the dust removal bag 23 is attached to the surface of the turning rod 10. When the motor 9 is started to drive the turning rod 10 to rotate, the turning rod 10 can assist in shaking the bottom side of the dust removal bag 23 to help the dust and sundries inside fall off the inner wall of the dust removal bag 23, avoiding the dust and sundries from accumulating at the holes and affecting the use of the dust removal bag 23. When the device stops, the side door 25 can be opened. After separating the thread between the mounting ring 22 above the dust removal bag 23 and the through groove 21, the dust removal bag 23 can be removed to facilitate the maintenance and cleaning operation of the dust removal bag 23.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A dust removal device for stone production, comprising a dust removal box (1), an induced draft fan (6) and a flange pipe (16), characterized in that: A switchable dust inlet assembly is provided at the top of the dust removal box (1); The switchable dust inlet assembly comprises an inner box (11), a top plate (14), a switch valve (15), a flange pipe (16), an air duct (17), a fixing platform (18) and a fixing bolt (19); the inner box (11) is arranged at the top end of the dust removal box (1); the top plate (14) is installed at the top end of the inner box (11); the switch valve (15) is installed at the center position of the top end of the top plate (14); the top end of the switch valve (15) is installed at the flange pipe (16); one end of the inner box (11) is arranged with an air duct (17); the top end of one side of the dust removal box (1) is fixed with a fixing platform (18); the fixing bolt (19) is arranged inside the fixing platform (18); one side of the fixing bolt (19) extends to the inside of the dust removal box (1).

2. A dust removal device for stone production according to claim 1, characterized in that: A base (2) is installed at the bottom end of the dust removal box (1), and a moving wheel (3) is installed at the bottom end of the base (2).

3. A dust removal device for stone production according to claim 1, characterized in that: A lower partition (4) is installed at the bottom end of the dust removal box (1), a connecting pipe (5) is installed at the bottom end of the lower partition (4), and an exhaust groove (7) is provided at the bottom end of the other side of the dust removal box (1).

4. A dust removal device for stone production according to claim 3, characterized in that: A positioning platform (8) is installed at the top end of the lower partition (4), a motor (9) is installed on one side of the positioning platform (8), and a flipping rod (10) is installed on one side of the motor (9).

5. The dust removal device for stone production according to claim 1, characterized in that: A limiting block (12) is installed on the outer wall of the inner box (11), a limiting groove (13) is arranged on the inner side of the dust removal box (1), and one side of the limiting block (12) extends to the inside of the limiting groove (13).

6. A dust removal device for stone production according to claim 1, characterized in that: An upper partition (20) is installed inside the dust removal box (1), a through groove (21) is provided on the surface of the upper partition (20), a mounting ring (22) is provided inside the through groove (21), and a dust removal bag (23) is installed at the bottom end of the mounting ring (22).

7. A dust removal device for stone production according to claim 6, characterized in that: The interior of the through groove (21) is provided with an internal thread, and the surface of the mounting ring (22) is provided with an external thread.

8. The dust removal device for stone production according to claim 1, characterized in that: A side groove (24) is provided on one side of the dust removal box (1), and a side door (25) is movably installed inside the side groove (24).

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