Dust collecting and purifying device for stone processing

Abstract

The utility model discloses a dust collection and purification device for stone processing belongs to stone processing technical field, and its technical scheme main points include the platen, the top of platen is provided with dust extraction mechanism, dust extraction mechanism includes the collection box of shackle in platen top front side, the front side intercommunication of collection box has steel wire hose, the front side intercommunication of steel wire hose has dust extraction hopper, the inside of collection box is provided with dust collecting filter screen, the rear side intercommunication of collection box has the pipe, and this application is through setting dust extraction mechanism, and installs dust collecting filter screen before the suction fan, adopts the mode of pre-interception dust and collection, and the dust amount of effective reduction of entering the fan, this reduces the rotating resistance of fan blade because of adhering dust and increases, also maintains the stable rotating speed of fan, guarantees dust extraction efficiency, avoids the electrical element of fan to be contaminated by a large amount of dust, prolongs the service life of fan, and reduces the equipment maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of stone processing technology, and in particular to a dust collection and purification device for stone processing. Background Technology

[0002] Stone is a high-end building decoration material widely used in interior and exterior decoration design, curtain wall decoration and public facility construction. Currently, the most common types of stone on the market are natural stone and artificial stone.

[0003] When using a dust collection and treatment system for stone processing, the processing of common stone materials usually requires the use of related mechanical equipment. This equipment often generates dust during stone processing. Since workers are typically present to oversee the process, the dust disperses into the air. If the dust is not collected and treated promptly, it can easily enter the workers' bodies when they breathe it in. This dust can easily affect the workers' health, leaving them without adequate safety protection. If workers' health is compromised, they may be unable to continue overseeing the stone processing, severely impacting the efficiency of the stone processing work.

[0004] An existing patent (publication number: CN215085679U) discloses a dust collection and treatment system for stone processing. This utility model adds a device with a fan and a dust collection box to the stone processing equipment, so that when the stone is processed, the dust generated can be collected inside the dust collection box by the operation of the fan, reducing the phenomenon of workers accidentally inhaling the dust floating in the air and improving the safety protection measures for workers when processing stone.

[0005] Existing patents offer solutions to the aforementioned problems, but they contain two critical issues. First, dust passes directly through the fan during collection, leading to significant dust adhesion to the fan blades. This increases rotational resistance, reduces fan speed, and impacts dust collection efficiency. Furthermore, dust can contaminate the fan's electrical components, shortening its lifespan and increasing maintenance costs. Second, relying solely on filters without further purification of the filtered air means that the gases produced during stone processing may contain small amounts of organic pollutants and odorous substances. These substances will be discharged with the filtered air, affecting the air quality in the work environment and posing a potential threat to workers' health.

[0006] Therefore, a dust collection and purification device for stone processing is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a dust collection and purification device for stone processing, which can solve two key problems existing in the above-mentioned patent. First, the dust passes directly through the fan during the collection process, which causes a large amount of dust to adhere to the fan blades. On the one hand, the dust adhering to the fan blades increases the rotational resistance, reduces the fan's rotational speed, and affects the dust collection efficiency. On the other hand, the dust easily contaminates the electrical components of the fan, shortens the fan's service life, and increases equipment maintenance costs. Second, relying solely on the filter screen to filter dust without further purification of the filtered gas, the gas generated by stone processing may contain a small amount of organic pollutants and odorous substances. These substances will be discharged with the filtered gas, affecting the air quality of the working environment and posing a potential threat to the health of workers.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a dust collection and purification device for stone processing, comprising a table, wherein a dust suction mechanism is provided on the top of the table;

[0009] The dust collection mechanism includes a collection box bolted to the front side of the top of the table. A steel wire hose is connected to the front side of the collection box, and a dust collection hopper is connected to the front side of the steel wire hose. A dust collection filter is installed inside the collection box, and a connecting pipe is connected to the rear side of the collection box. A suction fan is fixedly connected inside the connecting pipe. The suction fan is located behind the dust collection filter, and a purification structure is installed behind the connecting pipe.

[0010] Preferably, the purification structure includes a purification box bolted to the rear side of the top of the platform, the purification box being located behind the collection box.

[0011] Preferably, the front side of the purification box is connected to a discharge hopper, and the front side of the discharge hopper is connected to the rear side of the connecting pipe.

[0012] Preferably, a sealing plate is bolted to the top of the purification box, and activated carbon honeycomb blocks are arranged inside the purification box. The top of the activated carbon honeycomb blocks is fixedly connected to the bottom of the sealing plate, and the activated carbon honeycomb blocks are located on the rear side of the discharge hopper.

[0013] Preferably, a protective net is bolted to the front side of the inside of the dust collection hopper, and the protective net is hexagonal mesh shaped.

[0014] Preferably, the top of the dust collection filter screen has a groove, and a pull rod is fixedly connected inside the groove.

[0015] Preferably, a handle is fixedly connected to the top of the sealing plate, and both sides of the top of the handle are arc-shaped.

[0016] Preferably, a shielding mesh is embedded in the rear side of the purification box, and the shielding mesh is located behind the activated carbon honeycomb block.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application sets up a dust collection mechanism and installs a dust collection filter in front of the suction fan. By pre-intercepting and collecting dust, the amount of dust entering the fan is effectively reduced. This reduces the rotational resistance of the fan blades due to dust adhesion, maintains a stable rotational speed of the fan, ensures dust collection efficiency, avoids the electrical components of the fan being contaminated by a large amount of dust, extends the service life of the fan, and reduces equipment maintenance costs.

[0019] 2. By setting up a purification structure, this application can perform secondary purification treatment on the filtered gas, which can effectively remove the small amount of residual organic pollutants and odor substances in the gas, significantly improve the quality of the exhaust gas, greatly improve the air quality of the working environment, and reduce the potential threat to the health of workers. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the dust collection and purification device for stone processing according to this utility model;

[0021] Figure 2 This is a structural diagram of the dust collection mechanism of this utility model;

[0022] Figure 3 This is a structural diagram of the purification structure of this utility model;

[0023] Figure 4 This is a structural diagram of the dust collection filter screen of this utility model;

[0024] Figure 5 This is a structural diagram of the conduit of this utility model.

[0025] In the diagram: 1. Platform; 2. Vacuuming mechanism; 21. Collection box; 22. Steel wire hose; 23. Vacuum hopper; 24. Dust collection filter; 25. Through pipe; 26. Exhaust fan; 27. Purification structure; 271. Purification box; 272. Discharge hopper; 273. Enclosed plate; 274. Activated carbon honeycomb block; 3. Protective net; 4. Groove; 5. Pull rod; 6. Handle; 7. Screen net. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5The present invention provides the following technical solution:

[0028] A dust collection and purification device for stone processing includes a table 1, and a dust collection mechanism 2 is provided on the top of the table 1.

[0029] The vacuuming mechanism 2 includes a collection box 21 bolted to the front of the top of the table 1. A steel wire hose 22 is connected to the front of the collection box 21, and a vacuum hopper 23 is connected to the front of the steel wire hose 22. A dust collection filter 24 is installed inside the collection box 21. A connecting pipe 25 is connected to the rear of the collection box 21. A suction fan 26 is fixedly connected inside the connecting pipe 25. The suction fan 26 is located behind the dust collection filter 24. A purification structure 27 is installed behind the connecting pipe 25.

[0030] In this embodiment: By setting up a dust collection mechanism 2, when dust is generated during stone processing, the suction fan 26 is activated. The suction fan 26 operates to generate suction, and the dust collection bucket 23 draws in the air containing dust under the action of suction. The air passes through the steel wire hose 22 and enters the collection box 21. During this process, the steel wire hose 22 can be flexibly twisted to adjust the angle and height of the dust collection bucket 23 to adapt to different stone processing scenarios. Then, the dust collection filter 24 inside the collection box 21 plays its role in intercepting the dust in the air and keeping the dust inside the dust collection filter 24, while allowing the filtered air to pass through. In this way, the air enters the suction fan. The dust content in the air at 26 is significantly reduced, minimizing the impact of dust on the fan blades and electrical components. The fan operates stably and continuously provides suction, ensuring dust collection efficiency and thus guaranteeing the stable operation of the entire dust collection process. This reduces equipment maintenance costs. Furthermore, when it is necessary to clean the dust collected by the dust collection filter 24, simply open the top of the collection box 21 and remove the filter for cleaning. Afterward, the filtered gas enters the purification structure 27, where residual small amounts of organic pollutants and odor substances are effectively removed, significantly improving the quality of the exhaust gas, greatly improving the air quality in the working environment, and reducing potential threats to the health of workers.

[0031] Specifically, such as Figure 3 As shown, the purification structure 27 includes a purification box 271 bolted to the rear side of the top of the platform 1, and the purification box 271 is located behind the collection box 21.

[0032] Specifically, such as Figure 3 As shown, the front of the purification box 271 is connected to the discharge hopper 272, and the front of the discharge hopper 272 is connected to the rear of the pipe 25.

[0033] Specifically, such as Figure 3 As shown, a sealing plate 273 is bolted to the top of the purification box 271, and an activated carbon honeycomb block 274 is provided inside the purification box 271. The top of the activated carbon honeycomb block 274 is fixedly connected to the bottom of the sealing plate 273, and the activated carbon honeycomb block 274 is located on the rear side of the discharge hopper 272.

[0034] In this embodiment: by setting the purification structure 27, the filtered gas enters the discharge hopper 272 through the pipe 25, and then enters the purification box 271. The activated carbon honeycomb block 274 in the purification box 271 has a rich pore structure and a huge specific surface area. When the gas passes through the activated carbon honeycomb block 274, the small amount of residual organic pollutants and odor substances will be adsorbed by the activated carbon, which significantly improves the quality of the exhaust gas, effectively improves the air quality of the working environment, and reduces the potential threat to the health of the staff.

[0035] Specifically, such as Figure 1 , Figure 2 As shown, a protective net 3 is attached to the front side of the inside of the dust collection hopper 23. The protective net 3 is hexagonal mesh shaped.

[0036] Specifically, such as Figure 4 As shown, a groove 4 is provided on the top of the dust collection filter 24, and a pull rod 5 is fixedly connected inside the groove 4.

[0037] In this embodiment: by setting up a protective net 3, a groove 4, and a pull rod 5, the hexagonal mesh protective net 3 inside the dust collection hopper 23 can prevent larger particles of debris from entering the dust collection hopper 23, avoiding these debris from clogging the steel wire hose 22, damaging the dust collection filter 24, or affecting the normal operation of the suction fan 26, thus ensuring a smooth dust collection process. The pull rod 5 in the groove 4 at the top of the dust collection filter 24 makes it easier for staff to lift the dust collection filter 24 when cleaning or replacing it, improving the convenience of equipment maintenance.

[0038] Specifically, such as Figure 3 As shown, a handle 6 is fixedly connected to the top of the closed plate 273, and both sides of the top of the handle 6 are arc-shaped.

[0039] Specifically, such as Figure 3 As shown, a shielding mesh 7 is embedded in the rear side of the purification box 271, and the shielding mesh 7 is located behind the activated carbon honeycomb block 274.

[0040] In this embodiment: By setting up handles 6 and shielding nets 7, the top two sides of the closed plate 273 are arc-shaped handles 6, which conform to ergonomic design and are convenient for staff to grip. When it is necessary to replace the activated carbon honeycomb block 274, the closed plate 273 can be easily lifted by the handles 6. The shielding net 7 is located on the back side of the activated carbon honeycomb block 274, which can block the debris that may be generated by the activated carbon honeycomb block 274 during use, prevent these debris from being discharged with the purified gas, ensure the purity of the emitted gas, and further improve the purification effect and stability of the purification structure 27.

[0041] Working Principle: In the use of the dust collection and purification device for stone processing, firstly, the device is placed or installed at the stone processing location. Then, when dust is generated during stone processing, the fan operates to generate suction. The dust collection hopper 23, under the action of suction, draws in the dust-laden air generated during stone processing. With the help of the flexible steel wire hose 22, the angle and height of the dust collection hopper 23 can be adjusted at any time to ensure adaptability to different stone processing scenarios, making dust collection more efficient. The dust-laden air enters the collection box 21 through the steel wire hose 22. The dust collection filter 24 inside the collection box 21 intercepts the dust, allowing filtered air to pass through, thereby reducing the dust content of the air entering the suction fan 26, ensuring stable fan operation, maintaining dust collection efficiency, and reducing equipment maintenance costs. To clean the dust collection filter 24, open the top of the collection box 21 and use the pull rod 5 in the groove 4 at the top of the dust collection filter 24. The filtered air enters the discharge hopper 272 through the pipe 25 and then into the purification box 271. The activated carbon honeycomb block 274 inside the purification box 271 uses its rich pore structure and huge specific surface area to adsorb the small amount of residual organic pollutants and odor substances in the gas. The shielding net 7 embedded in the back of the purification box 271 prevents the debris generated by the activated carbon honeycomb block 274 from being discharged with the gas, ensuring the purity of the discharged gas. When it is necessary to replace the activated carbon honeycomb block 274, the staff can easily lift the sealing plate 273 by grasping the arc-shaped handles 6 on both sides of the top of the sealing plate 273. In addition, the hexagonal mesh protective net 3 on the front of the dust collection hopper 23 can effectively prevent larger particles of debris from entering the dust collection hopper 23, ensuring the stable and efficient operation of the entire dust collection and purification device and creating a good working environment for stone processing.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust collection and purification device for stone processing, comprising a table (1), characterized in that: The top of the table board (1) is provided with a dust collection mechanism (2); The dust collection mechanism (2) comprises a collection box (21) bolted to the front side of the top of the table board (1), the front side of the collection box (21) is communicated with a steel wire hose (22), the front side of the steel wire hose (22) is communicated with a dust collection hopper (23), the inside of the collection box (21) is provided with a dust collection filter screen (24), the rear side of the collection box (21) is communicated with a through pipe (25), the inside of the through pipe (25) is fixedly connected with a suction fan (26), the suction fan (26) is located at the rear side of the dust collection filter screen (24), and the rear side of the through pipe (25) is provided with a purification structure (27); The purification structure (27) comprises a purification box (271) bolted to the rear side of the top of the table board (1), and the purification box (271) is located at the rear side of the collection box (21); The front side of the purification box (271) is communicated with a discharge hopper (272), and the front side of the discharge hopper (272) is communicated with the rear side of the through pipe (25); The top of the purification box (271) is bolted with a closing plate (273), the inside of the purification box (271) is provided with an activated carbon honeycomb block (274), the top of the activated carbon honeycomb block (274) is fixedly connected with the bottom of the closing plate (273), and the activated carbon honeycomb block (274) is located at the rear side of the discharge hopper (272); The front side of the inside of the dust collection hopper (23) is bolted with a protective net (3), and the protective net (3) is in a hexagonal grid shape; The top of the dust collection filter screen (24) is provided with a groove (4), and the inside of the groove (4) is fixedly connected with a pull rod (5); The top of the closing plate (273) is fixedly connected with a pull handle (6), and the top of the pull handle (6) is in an arc shape on both sides; The rear side of the inside of the purification box (271) is embedded with a shielding net (7), and the shielding net (7) is located at the rear side of the activated carbon honeycomb block (274).

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