Construction waste recycling dustproof device

Abstract

The utility model relates to the technical field of dustproof devices, and discloses a construction waste recycling dustproof device which comprises a charging barrel, portal frames are fixedly installed on the two sides of the charging barrel, baffles are placed on the inner sides of the portal frames, and a dust collector and a box body are fixedly installed on the front side of the charging barrel. The two baffles movably penetrate through the side wall of the charging barrel, the inner ends of the two baffles make contact, and a protruding block is fixedly installed on the front side of one baffle. Through the arrangement of the electromagnet, the inner rod and the tension spring, every time garbage is poured into the charging barrel, the electromagnet can be started, the iron block moves outwards and is temporarily adsorbed and positioned on the electromagnet, construction garbage on the baffle falls into the crusher during the period, meanwhile, the baffle can drive the convex block to move outwards, the microswitch is not extruded any more, and the safety of the crusher is improved. The dust collector operates to suck raised dust caused by garbage dumping, then the electromagnet is closed, the tension spring drives the baffle to be closed, dust can be prevented during garbage dumping, and dust can be prevented during crushing through closing of the baffle.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof devices, in particular to a dustproof device for recycling construction waste. Background Art

[0002] Construction waste refers to the general term for slag, waste concrete, waste bricks and stones and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration and repair. With the renovation of old cities, demolition of urban villages and reconstruction of roads, construction waste will increase. In order to avoid material waste and pollution to the environment, equipment is generally used to carry out preliminary crushing of construction waste.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: the existing construction waste recycling part uses a crusher to crush the garbage, and after dumping the garbage, the end cover is covered. The end cover needs to be taken out and put back every time the garbage is dumped, and there are no dust prevention measures during the garbage dumping process. The use effect is not ideal and improvement is urgently needed. Therefore, we propose a construction waste recycling dust prevention device. Utility Model Content

[0004] The utility model aims to provide a dust-proof device for recycling construction waste, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste recycling dust prevention device, comprising a barrel, both sides of which are fixedly installed with gantry frames, a baffle is placed inside the gantry frames, and a dust collector and a box body are fixedly installed on the front side of the barrel;

[0006] The two groups of baffles are movable and penetrate the side wall of the barrel, and the inner ends of the two groups of baffles are in contact, a convex block is fixedly installed on the front side of one group of baffles, and a micro switch is fixedly installed on the side of the barrel close to the convex block;

[0007] Inner rods are movably inserted into both sides of the gantry, the inner ends of the inner rods are fixedly connected to the baffles, and support blocks are fixedly installed on the outer ends of the inner rods. Tension springs are sleeved on the outer sides of the inner rods, and the two ends of the tension springs are fixedly connected to the gantry and the baffles respectively;

[0008] An electromagnet is fixedly installed on the inner side of the gantry close to the inner rod, and an iron block is fixedly installed on the side of the baffle close to the electromagnet;

[0009] The front side of the vacuum cleaner is connected to a dust storage bag, the rear end of the vacuum cleaner is connected to a branch pipe, and the inner end of the branch pipe is connected to a dust suction port;

[0010] A processor and a battery are fixedly installed in the box body, the battery is electrically connected to the microswitch through a wire, and the microswitch is electrically connected to the vacuum cleaner through a wire, and can be used in combination with components such as an electromagnet, an inner rod and a tension spring. During the use of the construction waste recycling dust prevention device, each time before the garbage is poured into the barrel, the electromagnet can be turned on, and the iron block moves outward and is temporarily adsorbed and positioned on the electromagnet. During this period, the construction waste on the baffle falls into the crusher. At the same time, the baffle can drive the protrusion to move outward and no longer squeeze the microswitch. The vacuum cleaner runs and inhales the dust caused by dumping the garbage. Then the electromagnet is turned off, and the tension spring drives the baffle to close, which can prevent dust when dumping the garbage and prevent dust when crushing through the closing of the baffle.

[0011] As an optional solution of the technical solution of the present application, a group of pressure sensors are fixedly installed in the baffles, and the upper surface of the pressure sensor is flush with the baffles. The data output end of the pressure sensor is connected to the data input end of the processor, and the signal output end of the processor is connected to the signal input end of the electromagnet. It can be used in conjunction with components such as pressure sensors and processors. Whenever garbage is poured into the barrel, the pressure monitored by the pressure sensor is greater than the set threshold, the processor issues a command, the electromagnet opens, and the baffle and the protrusion move outward. Conversely, the electromagnet closes and the baffle closes. The baffle can be automatically adjusted and the vacuum cleaner can be automatically opened and closed without manual adjustment, which simplifies the dust prevention operation process and has a more ideal use effect.

[0012] As an optional solution of the technical solution of the present application, ear plates are fixedly installed at the four corners of the bottom of the barrel, and a positioning hole is opened in the middle of the ear plate. The barrel can be detachably fixed through the ear plate and the positioning hole to ensure the stability of its limit and meet the needs of later shifting and replacement.

[0013] As an optional solution of the technical solution of the present application, an indicator sign is fixedly installed on the rear side of the barrel, and guiding text is printed on the indicator sign. The operator can be informed of the function of the product through the indicator sign and the guiding text, which is convenient for understanding and use.

[0014] As an optional solution of the technical solution of the present application, a wire hole is opened on the side of the baffle close to the pressure sensor, and wires can be arranged through the wire hole for connecting the sensor with external components.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model discloses a construction waste recycling dust prevention device, which is provided with an electromagnet, an inner rod and a tension spring. During the use of the construction waste recycling dust prevention device, each time before the garbage is poured into the barrel, the electromagnet can be turned on, and the iron block moves outward and is temporarily adsorbed and positioned on the electromagnet. During this period, the construction waste on the baffle falls into the crusher. At the same time, the baffle can drive the protrusion to move outward, and no longer squeeze the micro switch. The dust caused by the dumping of the garbage is sucked in by the vacuum cleaner. Then the electromagnet is turned off, and the tension spring drives the baffle to close. It can prevent dust when dumping the garbage, and can also prevent dust when crushing through the closing of the baffle.

[0017] 2. The utility model is a construction waste recycling dust prevention device, which is provided with a pressure sensor and a processor. Whenever garbage is poured into the barrel, the pressure monitored by the pressure sensor is greater than the set threshold value, the processor issues a command, the electromagnet is turned on, and the baffle and the protrusion are moved outward, otherwise the electromagnet is closed and the baffle is closed, so that the baffle can be automatically adjusted and the vacuum cleaner can be automatically opened and closed without manual adjustment, which simplifies the dust prevention operation process and has a more ideal use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall top view structure of a construction waste recycling and dust prevention device of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the box body of a construction waste recycling and dust prevention device of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a baffle portion of a construction waste recycling dust prevention device.

[0022] In the figure: 1. barrel; 11. indicator plate; 12. ear plate; 13. micro switch; 2. gantry; 21. inner rod; 22. support block; 23. electromagnet; 24. iron block; 25. tension spring; 3. baffle; 31. bump; 32. pressure sensor; 33. wire hole; 4. box body; 41. processor; 42. battery; 5. vacuum cleaner; 51. dust bag; 52. dust suction port; 53. branch pipe. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3The utility model provides a technical solution: a dust-proof device for recycling construction waste, comprising a barrel 1, ear plates 12 are fixedly installed at the four corners of the bottom of the barrel 1, and a positioning hole is opened in the middle of the ear plate 12, and the barrel 1 can be detachably fixed through the ear plate 12 and the positioning hole to ensure the stability of its limit and meet the needs of later shifting and replacement, gantry frames 2 are fixedly installed on both sides of the barrel 1, an indicator board 11 is fixedly installed on the rear side of the barrel 1, and guide text is printed on the indicator board 11, and the function of the product can be informed to the operator through the indicator board 11 and the guide text, which is convenient for understanding and use, a baffle 3 is placed on the inside of the gantry 2, and a dust collector 5 and a box body 4 are fixedly installed on the front side of the barrel 1; two groups of baffles 3 are movably inserted into the side wall of the barrel 1, and the inner ends of the two groups of baffles 3 are in contact, and a convex block 31 is fixedly installed on the front side of one group of baffles 3 A micro switch 13 is fixedly installed on one side of the barrel 1 near the protrusion 31; an inner rod 21 is movably penetrated on both sides of the gantry 2, the inner end of the inner rod 21 is fixedly connected to the baffle 3, and a support block 22 is fixedly installed on the outer end of the inner rod 21, and a tension spring 25 is sleeved on the outer side of the inner rod 21, and the two ends of the tension spring 25 are respectively fixedly connected to the gantry 2 and the baffle 3; an electromagnet 23 is fixedly installed on the inner side of the gantry 2 near the inner rod 21, and an iron block 24 is fixedly installed on one side of the baffle 3 near the electromagnet 23; a dust storage bag 51 is connected to the front side of the vacuum cleaner 5, and a branch pipe 53 is connected to the rear end of the vacuum cleaner 5, and a dust suction port 52 is connected to the inner end of the branch pipe 53; a processor 41 and a battery 42 are fixedly installed in the box body 4, and the battery 42 is electrically connected to the micro switch 13 through a wire, and the micro switch 13 is electrically connected to the vacuum cleaner 5 through a wire.

[0025] In this technical solution, the electromagnet 23, the inner rod 21 and the tension spring 25 and other components can be used together. During the use of the construction waste recycling dust prevention device, before the garbage is poured into the barrel 1, the electromagnet 23 can be turned on, and the iron block 24 can move outward and be temporarily adsorbed and positioned on the electromagnet 23. During this period, the construction waste on the baffle 3 falls into the crusher. At the same time, the baffle 3 can drive the protrusion 31 to move outward and no longer squeeze the micro switch 13. The vacuum cleaner 5 runs to suck in the dust caused by dumping the garbage, and then the electromagnet 23 is turned off, and the tension spring 25 drives the baffle 3 to close, which can prevent dust when dumping garbage and prevent dust when crushing through the closing of the baffle.

[0026] In some technical solutions, a pressure sensor 32 is fixedly installed in a group of baffles 3, and the upper surface of the pressure sensor 32 is flush with the baffle 3. A wire hole 33 is opened on the side of the baffle 3 close to the pressure sensor 32, and wires can be arranged through the wire hole 33 for connecting the sensor to external components. The data output end of the pressure sensor 32 is connected to the data input end of the processor 41, and the signal output end of the processor 41 is connected to the signal input end of the electromagnet 23.

[0027] In this technical solution, components such as a pressure sensor 32 and a processor 41 can be used together. Whenever garbage is poured into the barrel 1, the pressure monitored by the pressure sensor 32 is greater than the set threshold, and the processor 41 issues a command, the electromagnet 23 is turned on, so that the baffle 3 and the protrusion 31 move outward, otherwise the electromagnet 23 is closed and the baffle 3 is closed, so that the baffle 3 can be automatically adjusted and the vacuum cleaner 5 can be automatically opened and closed without manual adjustment, which simplifies the dust prevention operation process and has a more ideal use effect.

[0028] Working principle: It should be noted that the utility model is a construction waste recycling dust prevention device, and its components are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0029] When a dust-proof device for recycling construction waste is used, the dust-proof device barrel 1 is placed at the inlet of the construction waste recycling crusher, and then fixed by the ear plate 12. During this period, construction waste can be poured into the barrel 1, and then transported to the inlet by the barrel 1, and dust-proof effect is provided, which is used for dust-proofing of construction waste recycling;

[0030] By providing the electromagnet 23, the inner rod 21 and the tension spring 25, during the use of the construction waste recycling dust prevention device, before the garbage is poured into the barrel 1, the electromagnet 23 can be turned on, and the iron block 24 moves outward and is temporarily adsorbed and positioned on the electromagnet 23. During this period, the construction waste on the baffle 3 falls into the crusher, and at the same time, the baffle 3 can drive the protrusion 31 to move outward, and no longer squeeze the micro switch 13. The dust caused by the dumping of the garbage is sucked in by the vacuum cleaner 5, and then the electromagnet 23 is turned off, and the tension spring 25 drives the baffle 3 to close. It can prevent dust when dumping garbage, and can prevent dust when crushing by closing the baffle. By setting a pressure sensor 32 and a processor 41, whenever garbage is poured into the barrel 1, the pressure monitored by the pressure sensor 32 is greater than the set threshold, the processor 41 issues a command, the electromagnet 23 is turned on, and the baffle 3 and the protrusion 31 move outward, otherwise the electromagnet 23 is closed and the baffle 3 is closed, the baffle 3 can be automatically adjusted and the vacuum cleaner 5 can be automatically opened and closed, without manual adjustment, simplifying the dust prevention operation process, and the use effect is more ideal.

Claims

1. A dust prevention device for recycling construction waste, characterized in that: It comprises a barrel (1), both sides of the barrel (1) are fixedly mounted with a gantry (2), a baffle (3) is placed inside the gantry (2), and a dust collector (5) and a box body (4) are fixedly mounted on the front side of the barrel (1); The two groups of baffles (3) are both movable and penetrate the side wall of the barrel (1), and the inner ends of the two groups of baffles (3) are in contact, a convex block (31) is fixedly installed on the front side of one group of baffles (3), and a micro switch (13) is fixedly installed on the side of the barrel (1) close to the convex block (31); Inner rods (21) are movably inserted through both sides of the gantry (2), the inner ends of the inner rods (21) are fixedly connected to the baffle (3), the outer ends of the inner rods (21) are fixedly mounted with support blocks (22), the outer sides of the inner rods (21) are sleeved with tension springs (25), and the two ends of the tension springs (25) are respectively fixedly connected to the gantry (2) and the baffle (3); An electromagnet (23) is fixedly mounted on the inner side of the gantry (2) close to the inner rod (21), and an iron block (24) is fixedly mounted on the side of the baffle (3) close to the electromagnet (23); The front side of the vacuum cleaner (5) is connected to a dust storage bag (51), the rear end of the vacuum cleaner (5) is connected to a branch pipe (53), and the inner end of the branch pipe (53) is connected to a dust suction port (52); A processor (41) and a battery (42) are fixedly installed in the box body (4); the battery (42) is electrically connected to a micro switch (13) via a wire; and the micro switch (13) is electrically connected to a vacuum cleaner (5) via a wire.

2. A construction waste recycling dust prevention device according to claim 1, characterized in that: A pressure sensor (32) is fixedly installed in one of the baffles (3), and the upper surface of the pressure sensor (32) is flush with the baffle (3). The data output end of the pressure sensor (32) is connected to the data input end of the processor (41), and the signal output end of the processor (41) is connected to the signal input end of the electromagnet (23).

3. A construction waste recycling dust prevention device according to claim 1, characterized in that: Ear plates (12) are fixedly mounted at the four corners of the bottom of the barrel (1), and a positioning hole is provided in the middle of the ear plates (12).

4. The construction waste recycling dust prevention device according to claim 1, characterized in that: An indicator sign (11) is fixedly mounted on the rear side of the barrel (1), and guiding text is printed on the indicator sign (11).

5. The construction waste recycling dust prevention device according to claim 1, characterized in that: A wire hole (33) is provided on one side of the baffle (3) close to the pressure sensor (32).

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