Harmless mixed material circulation and storage yard dust prevention device

Abstract

The utility model relates to the technical field of cement production, in particular to a harmless mixed material circulation and storage yard dustproof device. According to the technical scheme, the dustproof box comprises a supporting rod, a dustproof box body and an outer rod, sliding rails are fixed to the outer end faces of the two sides of the dustproof box body, sliding frames are slidably connected to the outer surfaces of the sliding rails, sliding blocks are fixed to the outer end faces of one sides of the sliding frames, the sliding blocks are slidably connected into the sliding rails, and fixing bolts are in threaded connection to the upper surfaces of the sliding frames. The outer rod is fixed to the outer end face of one side of the sliding frame, the upper surface of the outer rod is in threaded connection with a fixing valve, a fixing rod is movably inserted into the upper surface of the supporting rod, a connecting rod is movably inserted into the upper surface of the fixing rod, and the outer end faces of one sides of the supporting rod, the connecting rod and the fixing rod are all in threaded connection with locking bolts. The outer end faces of one sides of the supporting rods, the connecting rods and the fixing rods communicate with dust suction pipes, and the outer end faces of one sides of the dust suction pipes communicate with dust suction covers. The dust collector can absorb most dust.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a harmless mixed material circulation and yard dust prevention device. Background Art

[0002] Cement is a powdery, hydraulic, inorganic cementitious material. It forms a slurry after being mixed with water. It can harden in air or water and can firmly bind materials such as sand and stone together. The early mixture of lime and volcanic ash is very similar to modern lime pozzolana cement [1]. It is used to bind concrete made of crushed stone. After hardening, it not only has high strength, but also can resist erosion by fresh water or salt water. Dust control equipment is required during cement production.

[0003] The prior art CN116803535B discloses a dust prevention mechanism for cement processing equipment, which relates to the technical field of dust prevention for cement processing, and includes: a base, a feeding mechanism and a dust suction mechanism. When the present invention is used, the hydraulic rod is started by a controller to push the reinforcement plate to move downward, and the reinforcement plate is pushed downward by a fixed rod to drive the dust collecting tube to move downward, and the bottom end of the feeding tube enters the inside of the ball mill cylinder, and then the centrifugal fan is started by a controller to put the opening of the material bag containing cement raw materials on the top of the dust collecting tube to pour the cement raw materials, which will generate a lot of dust at this time, and the dust suction hood is divided into three groups, and the dust-carrying air is sucked into the corresponding annular tube through the upper and lower dust suction hoods, and then enters the U-shaped tube and the conical suction tube in turn, flows to the exhaust pipe through the dust suction hose, and finally discharged to the inside of the processing box, passes through the nanofiber filter membrane, absorbs the dust in the air, and discharges clean air.

[0004] When cement is produced, it will raise a lot of dust during circulation and storage. If the dust is inhaled by workers, it will affect their health and pollute the working environment. Utility Model Content

[0005] The purpose of the utility model is to provide a harmless mixed material circulation and yard dust prevention device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a harmless mixed material circulation and yard dust prevention device, comprising a support rod, a dustproof box body and an outer rod, the outer end surfaces on both sides of the dustproof box body are fixed with slide rails, and the outer surface of the slide rails is slidably connected to a slide, the outer rod is fixed to an outer end surface of one side of the slide, and a fixed valve is threadedly connected to the upper surface of the outer rod, a fixed rod is movably inserted into the upper surface of the support rod, and a connecting rod is movably inserted into the upper surface of the fixed rod, and the outer end surfaces of one side of the support rod, the connecting rod and the fixed rod are all threadedly connected with a locking bolt.

[0007] When using a harmless mixed material circulation and yard dust prevention device in the technical solution, move the dust box body to one side of the conveyor belt, loosen the fixing valve, hold the inner rod, and drive the inner rod to move by hand, and the inner rod drives the support rod to move, so as to adjust the position of the support rod, loosen the locking bolt, stretch the connecting rod and the fixing rod according to the height of each layer of the conveyor belt, stretch the connecting rod and the fixing rod to a suitable height, tighten the locking bolt, and the dust suction hood can suck in the raised dust under the action of the power device, and the dust enters the connecting pipe through the dust suction pipe, and then enters the dust box body through the connecting pipe. The dust box body can store dust, absorb most of the dust, and prevent dust from being dispersed in the working area.

[0008] Preferably, a handle is fixed on one side of the outer end surface of the dustproof box body, and a support leg is fixed on the lower surface of the dustproof box body, a mounting frame is fixed on the lower surface of the support leg, and a moving wheel is rotatably connected to the inner wall of the mounting frame. By arranging a handle on one side of the dustproof box body, it is convenient to hold the handle and push the dustproof box body.

[0009] Preferably, a slider is fixed to one outer end surface of the slide, and the slider is slidably connected to the inside of the slide rail, and a fixing bolt is threadedly connected to the upper surface of the slide. The slider is arranged on one side of the slide to facilitate the sliding of the slide.

[0010] Preferably, the outer end surfaces of one side of the support rod, the connecting rod and the fixed rod are all connected with a dust suction pipe, and the outer end surface of one side of the dust suction pipe is connected with a dust suction cover. By arranging the dust suction pipe and the dust suction cover on one side of the support rod, the connecting rod and the fixed rod, dust suction is convenient.

[0011] Preferably, an inner rod is movably inserted into an outer end surface of one side of the outer rod, and the inner rod is fixed to the support rod. By arranging the inner rod on one side of the outer rod, it is convenient to drive the support rod to move.

[0012] Preferably, a material taking door is hingedly connected to one side of the outer end surface of the dustproof box body, and a handle is welded to one side of the outer end surface of the material taking door. By arranging a handle on one side of the material taking door, it is convenient to hold the handle to open or close the material taking door.

[0013] Preferably, a connecting pipe is connected to the outer end surface of one side of the dustproof box body, and the connecting pipe passes through the support rod, the connecting rod and the fixing rod to be connected to the dust suction pipe, and the connecting pipe adopts an elastic design. By arranging the connecting pipe on one side of the dustproof box body, it is convenient to connect the dust suction pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model achieves the effect of absorbing most of the dust by arranging the support rod, the fixed rod and the connecting rod. The dustproof box body is moved to one side of the conveyor belt, the fixing valve is loosened, the inner rod is held, and the hand drives the inner rod to move, and the inner rod drives the support rod to move, so as to adjust the position of the support rod, loosen the locking bolt, stretch the connecting rod and the fixed rod according to the height of each layer of the conveyor belt, stretch the connecting rod and the fixed rod to a suitable height, tighten the locking bolt, and the dust suction cover can suck in the raised dust under the action of the power device, and the dust enters the connecting pipe through the dust suction pipe, and then enters the dustproof box body through the connecting pipe. The dustproof box body can store dust, absorb most of the dust, and prevent the dust from being scattered in the working area.

[0016] 2. The utility model achieves the effect of facilitating the movement of the support rod by setting a slide rail, a slide and a slider. The fixing bolt is loosened, the slide is held, and the hand drives the slide to slide. The slide drives the slider to slide. The slide can drive the support rod to move. The slide can be slid to a suitable position according to specific actual needs, and the fixing bolt is tightened to facilitate the movement of the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a partial enlarged structural schematic diagram of the slide rail of the utility model;

[0019] Figure 3 It is an enlarged structural schematic diagram of the support rod of the utility model;

[0020] Figure 4 It is a side structural schematic diagram of the utility model.

[0021] In the figure: 1. slide rail; 2. support rod; 3. dustproof box body; 4. handle; 5. support leg; 6. moving wheel; 7. mounting frame; 8. fixing bolt; 9. slider; 10. slide frame; 11. connecting rod; 12. fixing rod; 13. locking bolt; 14. ash suction pipe; 15. ash suction cover; 16. fixing valve; 17. outer rod; 18. inner rod; 19. material removal door; 20. handle; 21. connecting pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figures 1 to 4 The utility model provides an embodiment: a harmless mixed material circulation and yard dust prevention device, including a support rod 2, a dust box body 3 and an outer rod 17, the outer rod 17 is fixed to the outer end surface of one side of the slide 10, and the upper surface of the outer rod 17 is threadedly connected with a fixed valve 16, the outer end surface of one side of the outer rod 17 is movably plugged with an inner rod 18, and the inner rod 18 is fixed to the support rod 2, the upper surface of the support rod 2 is movably plugged with a fixed rod 12, and the upper surface of the fixed rod 12 is movably plugged with a connecting rod 16. The outer end surfaces of the connecting rod 11, the support rod 2, the connecting rod 11 and the fixed rod 12 are all threadedly connected with a locking bolt 13, the outer end surfaces of the support rod 2, the connecting rod 11 and the fixed rod 12 are all connected with an ash suction pipe 14, and the outer end surface of the ash suction pipe 14 is connected with an ash suction cover 15, the outer end surface of the dustproof box body 3 is connected with a connecting pipe 21, and the connecting pipe 21 passes through the support rod 2, the connecting rod 11 and the fixed rod 12 and is connected with the ash suction pipe 14, and the connecting pipe 21 adopts an elastic design.

[0025] Of course, as is well known to those skilled in the art, the dust hood 15 of the utility model also needs to be provided with a power device to enable it to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selection according to their needs or convenience.

[0026] Based on a harmless mixed material circulation and yard dust prevention device of Example 1, the dust box body 3 is moved to one side of the conveyor belt, the fixing valve 16 is loosened, the inner rod 18 is held, and the hand drives the inner rod 18 to move, and the inner rod 18 drives the support rod 2 to move, so as to adjust the position of the support rod 2, and the locking bolt 13 is loosened. The connecting rod 11 and the fixing rod 12 are stretched according to the height of each layer of the conveyor belt, and the connecting rod 11 and the fixing rod 12 are stretched to a suitable height, and the locking bolt 13 is tightened. The dust suction hood 15 can suck in the raised dust under the action of the power device, and the dust enters the connecting pipe 21 through the dust suction pipe 14, and then enters the dust box body 3 through the connecting pipe 21. The dust box body 3 can store dust, absorb most of the dust, and prevent dust from being dispersed in the working area.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4As shown, a harmless mixed material circulation and yard dust prevention device proposed by the utility model, compared with the first embodiment, this embodiment also includes a support rod 2, a dustproof box body 3 and an outer rod 17, one side outer end surface of the dustproof box body 3 is hingedly connected with a material taking door 19, and one side outer end surface of the material taking door 19 is welded with a handle 20, one side outer end surface of the dustproof box body 3 is fixed with a handle 4, and the lower surface of the dustproof box body 3 is fixed with a support leg 5, the lower surface of the support leg 5 is fixed with a mounting frame 7, and the inner wall of the mounting frame 7 is rotatably connected with a moving wheel 6, both side outer end surfaces of the dustproof box body 3 are fixed with slide rails 1, and the outer surface of the slide rail 1 is slidably connected with a slide frame 10, one side outer end surface of the slide frame 10 is fixed with a slider 9, and the slider 9 is slidably connected to the inside of the slide rail 1, and the upper surface of the slide frame 10 is threadedly connected with a fixing bolt 8.

[0029] In this embodiment, loosen the fixing bolt 8, hold the slide 10, and the hand drives the slide 10 to slide. The slide 10 drives the slider 9 to slide. The slide 10 can drive the support rod 2 to move. The slide 10 can be slid to a suitable position according to specific actual needs, and the fixing bolt 8 is tightened to facilitate the movement of the support rod 2.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A harmless mixed material circulation and dust prevention device, comprising a support rod (2), a dust prevention box body (3) and an outer rod (17), characterized in that: The outer end surfaces of both sides of the dustproof box body (3) are fixed with slide rails (1), and the outer surface of the slide rails (1) is slidably connected to the slide frame (10), the outer rod (17) is fixed to the outer end surface of one side of the slide frame (10), and the upper surface of the outer rod (17) is threadedly connected to the fixed valve (16), the upper surface of the support rod (2) is movably connected to the fixed rod (12), and the upper surface of the fixed rod (12) is movably connected to the connecting rod (11), and the support rod (2), the connecting rod (11) and the fixed rod (12) are connected to each other. The outer end surfaces are all threadedly connected with locking bolts (13); the outer end surfaces of one side of the support rod (2), the connecting rod (11) and the fixed rod (12) are all connected with a dust suction pipe (14), and the outer end surface of one side of the dust suction pipe (14) is connected with a dust suction cover (15); the outer end surface of one side of the dustproof box body (3) is connected with a connecting pipe (21), and the connecting pipe (21) passes through the support rod (2), the connecting rod (11) and the fixed rod (12) and is connected with the dust suction pipe (14); the connecting pipe (21) is designed to be elastic.

2. A harmless mixed material circulation and dust prevention device according to claim 1, characterized in that: A handle (4) is fixed to one outer end surface of the dustproof box body (3), and a support leg (5) is fixed to the lower surface of the dustproof box body (3). A mounting frame (7) is fixed to the lower surface of the support leg (5), and a moving wheel (6) is rotatably connected to the inner wall of the mounting frame (7).

3. A harmless mixed material circulation and storage yard dust prevention device according to claim 1, characterized in that: A slider (9) is fixed to one outer end surface of the slide (10), and the slider (9) is slidably connected to the inside of the slide rail (1). A fixing bolt (8) is threadedly connected to the upper surface of the slide (10).

4. The harmless mixed material circulation and dust prevention device according to claim 1, characterized in that: An inner rod (18) is movably inserted into an outer end surface of one side of the outer rod (17), and the inner rod (18) is fixed to the support rod (2).

5. The harmless mixed material circulation and dust prevention device according to claim 1, characterized in that: One side outer end surface of the dustproof box body (3) is hingedly connected to a material taking door (19), and one side outer end surface of the material taking door (19) is welded with a handle (20).

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