Integrated polishing and polishing workbench with automatic dredging wet dust removal

Abstract

The utility model provides a wet type dust removal integrated polishing workbench with automatic dredging, the front side of workbench main part is provided with polishing area, the bottom of polishing area is provided with first grating, the rear side of polishing area is provided with second grating, the sludge tank is placed in the front side of the inner bottom of workbench main part, the material guide hopper is fixed in the workbench main part above sludge tank, the rear side of workbench main part bottom is provided with water tank, and the mud scraping component is obliquely arranged, the inside of workbench main part is provided with baffle assembly, the front side of baffle assembly forms waste gas buffer cavity, the demister is fixed in the workbench main part at the rear side of baffle assembly, the rear side of baffle assembly and below demister form primary purification cavity, the rear side of baffle assembly and above demister form secondary purification cavity, and the fan is fixed at the inner top of workbench main part and communicates with secondary purification cavity, the utility model discloses that polishing workbench has the function of automatic dredging and wet type dust removal.

Description

Technical Field

[0001] This utility model relates to the technical field of wet dust removal equipment, and more specifically, to an integrated grinding and polishing workbench with automatic sludge removal and wet dust removal. Background Technology

[0002] Under current environmental protection requirements, grinding and polishing platforms all need to be equipped with dust removal equipment. When a grinding and polishing platform is equipped with an independent dust collector, it will occupy a lot of factory space and reduce the utilization rate of the user's factory space. When equipped with a centralized dust collector, multiple grinding and polishing platforms must work at the same time, otherwise it will lead to energy waste. For this reason, an integrated grinding and polishing workbench with dust removal function has appeared on the market. However, after collecting the grinding and polishing dust, the existing integrated grinding and polishing workbench requires workers to manually clean out the dust or the sludge formed by the dust deposits. This has the disadvantages of troublesome dust and sludge cleaning and high labor intensity for workers. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an integrated grinding and polishing workbench with automatic sludge removal and wet dust removal. Through the setting of the sludge scraping component, the sludge formed by dust sedimentation can be automatically cleaned out into the sludge tank, which can facilitate the removal of sludge and reduce the labor intensity of workers.

[0004] This utility model provides an integrated grinding and polishing workbench with automatic sludge removal and wet dust removal, including a workbench body, a guide hopper, a sludge tank, a scraper assembly, a demister, and a fan; a grinding area is provided on the front side of the workbench body, a first grid plate is provided at the bottom of the grinding area, and a second grid plate is provided on the rear side of the grinding area, forming a dust suction channel between the second grid plate and the workbench body; the sludge tank is placed on the front side of the bottom of the workbench body, and the guide hopper is fixed in the workbench body located above the sludge tank; a water tank is provided on the rear side of the bottom of the workbench body, and the scraper assembly is arranged at an angle, with its lower end immersed in the water tank. The upper end extends to the top of the guide hopper; the guide hopper is used to guide large dust particles falling from the first grid plate and sludge from the sludge scraping assembly into the sludge box; the interior of the workbench body is equipped with a partition assembly, the lower end of the partition assembly is close to the water surface in the water tank, the front side of the partition assembly forms an exhaust gas buffer chamber, the dust suction channel is connected to the exhaust gas buffer chamber, the demister is fixed in the workbench body located behind the partition assembly, the rear side of the partition assembly and below the demister forms a primary purification chamber, the rear side of the partition assembly and above the demister forms a secondary purification chamber, and the fan is fixed at the inner top of the workbench body and is connected to the secondary purification chamber.

[0005] By adopting the above-mentioned structure, this utility model enables the grinding and polishing workbench to have an autonomous wet dust removal function, thereby effectively reducing the space occupied by the equipment and meeting indoor emission standards. At the same time, it eliminates the need for a central dust collector, avoiding energy waste and the need for dust removal ductwork. Furthermore, through the setting of the sludge scraping component, the sludge formed by dust sedimentation can be automatically cleaned into the sludge tank, which facilitates the removal of sludge and reduces the labor intensity of workers.

[0006] In one possible implementation, an inspection port is provided on the main body of the workbench located in front of the sludge tank. The inspection port is used for placing the sludge tank into or removing it from the main body of the workbench. An inspection door for closing the inspection port is connected to the main body of the workbench located at the inspection port.

[0007] In one possible implementation, the sludge scraping assembly includes a drive chain and a reducer; the lower end of the drive chain is immersed in a water tank and rotatably connected to the main body of the workbench via a drive shaft; the reducer is fixed on the outer wall of the main body of the workbench, and the output shaft of the reducer extends into the main body of the workbench; the upper end of the drive chain extends above the guide hopper and is connected to the output shaft of the reducer; and several sludge scraping blades are fixed on the outer peripheral wall of the drive chain and spaced apart along the circumferential direction of the drive chain.

[0008] In one possible implementation, the sidewall of the water tank near the feed hopper forms an inclined side, which is parallel to the drive chain, and the upper end of the inclined side is connected to the upper end of the feed hopper; when the reducer drives the drive chain to rotate, the scraper is used to move the sludge located at the bottom of the water tank so that the sludge enters the feed hopper along the inclined side.

[0009] In one possible implementation, the baffle assembly includes a baffle, a swirling baffle, and a swirling guide plate fixed inside the workbench body; the upper end of the baffle is fixed and sealed to the workbench body located at the upper end of the exhaust gas buffer chamber; the upper end of the swirling baffle is connected to the upper end of the baffle; the lower end of the swirling baffle is close to the water surface in the water tank; the swirling guide plate is located behind the swirling baffle and is in clearance fit with the swirling baffle; the swirling guide plate is submerged in the water in the water tank; and the swirling guide plate and the swirling baffle form the inlet of the primary purification chamber.

[0010] In one possible implementation, the inlet of the primary purification chamber located between the swirling guide plate and the swirling baffle is formed in an "S" shape.

[0011] In one possible implementation, a water surface throat regulating plate is provided in the water tank located below the swirl baffle. Both ends of the water surface throat regulating plate in the length direction are connected to the inner wall of the water tank through an adjusting structure. The adjusting structure is used to adjust the gap between the water surface throat regulating plate and the swirl baffle.

[0012] In one possible implementation, each adjustment structure includes an elongated hole at the corresponding end of the water surface throat adjustment plate, and the two ends of the water surface throat adjustment plate in the length direction are connected to the inner wall of the water tank by bolts passing through the elongated holes.

[0013] In one possible implementation, a water supply component is connected to the outer wall of the workbench body, and the water outlet of the water supply component is connected to the inner cavity of the water tank.

[0014] In one possible implementation, a drain valve is connected to one side of the bottom of the tank. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the left-side structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention. Detailed Implementation

[0016] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0017] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0018] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0019] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] See Figures 1-3As shown in the embodiment of this application, an integrated grinding and polishing workbench with automatic sludge removal and wet dust removal is disclosed, including a workbench body 1, a guide hopper 2, a sludge box 3, a scraper assembly 4, a demister 5, and a fan 6; a grinding area 7 is provided on the front side of the workbench body 1, a first grid plate 11 is provided at the bottom of the grinding area 7, and a second grid plate 12 is provided on the rear side of the grinding area 7, forming a dust suction channel 13 between the second grid plate 12 and the workbench body 1; the sludge box 3 is placed on the front side of the bottom of the workbench body 1, and the guide hopper 2 is fixed in the workbench body 1 located above the sludge box 3; a water tank 14 is provided on the rear side of the bottom of the workbench body 1, and the scraper assembly 4 is arranged at an angle, with the lower end of the scraper assembly 4 immersed in the water tank 14. The upper end extends to the top of the guide hopper 2; the guide hopper 2 is used to guide large particles of dust falling from the first grid plate 11 and sludge from the sludge scraping assembly 4 into the sludge box 3; the interior of the workbench body 1 is provided with a partition assembly 15, the lower end of the partition assembly 15 is close to the water surface of the water body in the water tank 14, the front side of the partition assembly 15 forms an exhaust gas buffer chamber 16, the dust suction channel 13 is connected to the exhaust gas buffer chamber 16, the demister 5 is fixed in the workbench body 1 located behind the partition assembly 15, the rear side of the partition assembly 15 and below the demister 5 forms a primary purification chamber 17, the rear side of the partition assembly 15 and above the demister 5 forms a secondary purification chamber 18, and the fan 6 is fixed at the inner top of the workbench body 1 and is connected to the secondary purification chamber 18.

[0021] An inspection port 19 is provided on the main body of the workbench located in front of the sludge tank 3. The inspection port 19 is used for placing the sludge tank 3 into or removing it from the main body of the workbench 1. An inspection door 191 for closing the inspection port 19 is connected to the main body of the workbench 1. With the setting of the inspection port, when the sludge tank is full, the sludge tank can be pulled out from the main body of the workbench through the inspection port, so that the sludge in the sludge tank can be poured out. After the sludge is poured out, the sludge tank can be placed back into the main body of the workbench through the inspection port, and then the inspection door can be closed on the main body of the workbench.

[0022] The sludge scraping assembly 4 includes a drive chain 41 and a reducer 42. The lower end of the drive chain 41 is immersed in the water tank 14 and is rotatably connected to the workbench body 1 via a drive shaft 43. The reducer 42 is fixed on the outer wall of the workbench body 1, and the output shaft of the reducer 42 extends into the workbench body 1. The upper end of the drive chain 41 extends above the guide hopper 2 and is connected to the output shaft of the reducer 42. Several scraper blades 411 are fixed on the outer peripheral wall of the drive chain 41 and are spaced apart along the circumferential direction of the drive chain 41. With this sludge scraping assembly, when the reducer drives the drive chain to rotate, the drive chain can drive several scraper blades to rotate around the circumferential direction of the drive chain. At this time, the scraper blades can scrape the sludge accumulated at the bottom of the water tank into the guide hopper, and the sludge entering the guide hopper can fall into the sludge box.

[0023] The side wall of the water tank 14 near the guide hopper 2 forms an inclined side 141, which is parallel to the transmission chain 41. The upper end of the inclined side 141 is connected to the upper end of the guide hopper 2. When the reducer 42 drives the transmission chain 41 to rotate, the scraper 411 is used to move the sludge at the bottom of the water tank 14 so that the sludge enters the guide hopper 2 along the inclined side 141. With this structure, under the guiding action of the inclined side, the inclined side can support and guide the sludge as the scraper scrapes the sludge at the bottom of the water tank into the guide hopper, making it easier for the scraper to scrape the sludge into the guide hopper.

[0024] The baffle assembly 15 includes a baffle 151, a swirling baffle 152, and a swirling guide plate 153 fixed inside the workbench body 1. The upper end of the baffle 151 is fixed and sealed to the workbench body 1 located at the upper end of the exhaust gas buffer chamber 16. The upper end of the swirling baffle 152 is connected to the upper end of the baffle 151. The lower end of the swirling baffle 152 is close to the water surface in the water tank 14. The swirling guide plate 153 is located behind the swirling baffle 152 and is clearance-fitted with the swirling baffle 152. The swirling guide plate 153 is submerged in the water in the water tank 14. The inlet of the primary purification chamber 17 is formed between the swirl guide plate 153 and the swirl baffle 152. By adopting this partition assembly, the exhaust gas buffer chamber and the primary purification chamber can be reliably and conveniently formed inside the main body of the workbench. When this utility model is in use, the exhaust gas containing dust can be reliably guided to the upper side of the water tank through the exhaust gas buffer chamber, so that the water mist generated at the upper side of the water tank can reliably adsorb the dust in the exhaust gas. At the same time, the exhaust gas after the dust is adsorbed can reliably enter the primary purification chamber through the inlet of the primary purification chamber.

[0025] The inlet of the primary purification chamber 17 located between the swirl guide plate 153 and the swirl baffle 152 is formed in an "S" shape. By setting the inlet of the primary purification chamber in an "S" shape, when the exhaust gas flows through the inlet of the primary purification chamber, the water mist located inside the inlet of the primary purification chamber can more fully adsorb the dust in the exhaust gas, and the dust-laden water droplets can be reliably thrown back into the water in the water tank under the action of centrifugal force.

[0026] A water surface throat regulating plate 8 is installed in the water tank 14 located below the swirl baffle 152. Both ends of the water surface throat regulating plate 8 are connected to the inner wall of the water tank 14 through adjusting structures. The adjusting structures are used to adjust the gap between the water surface throat regulating plate 8 and the swirl baffle 152. With the setting of the water surface throat regulating plate, when the fan draws the exhaust gas above the water tank through the secondary purification chamber and the primary purification chamber, the water surface throat regulating plate makes it easier to generate water mist at the surface of the water in the water tank, and the water mist adsorbs dust particles in the exhaust gas. Since both ends of the water surface throat regulating plate are connected to the inner wall of the water tank through adjusting structures, the gap between the water surface throat regulating plate and the swirl baffle can be adjusted. That is, it can be flexibly adjusted according to the different products being polished and the different types of dust particles generated during polishing, thereby flexibly adjusting the amount of water mist generated at the water surface, and thus achieving a better capture effect on dust particles in the exhaust gas, thereby improving the purification efficiency of the exhaust gas.

[0027] Each adjustment structure includes an elongated hole 81 at the corresponding end of the water surface throat adjustment plate 8. The two ends of the water surface throat adjustment plate 8 along its length are connected to the inner wall of the water tank 14 by bolts 82 passing through the elongated holes 81. With this adjustment structure, when the bolts are loosened, the water surface throat adjustment plate can be moved vertically to adjust the gap between the water surface throat adjustment plate and the vortex baffle. After the gap between the water surface throat adjustment plate and the vortex baffle is adjusted, the bolts can be tightened again. This adjustment structure has the advantage of convenient adjustment of the gap between the water surface throat adjustment plate and the vortex baffle.

[0028] A water replenishment component 9 is connected to the outer wall of the workbench body 1. The water outlet of the water replenishment component 9 is connected to the inner cavity of the water tank 14. With the setting of the water replenishment component, when the water level in the water tank drops, the water replenishment component can automatically and timely replenish clean water to the water tank, so that the water level in the water tank can always be kept at the required height. The water replenishment component is an existing component or part on the market. It is existing technology and will not be described in detail here.

[0029] A drain valve 10 is connected to one side of the bottom of the sink 14; by setting the drain valve, when it is necessary to clean the sink, the drain valve can be opened to discharge wastewater, thereby facilitating the cleaning of the inner wall of the sink.

[0030] In use, when the worker is grinding the workpiece in the grinding area, some of the large dust particles generated during grinding can fall directly into the guide hopper through the first grid plate and be guided to the sludge box. While the fan is operating, the remaining dust particles can enter the exhaust gas buffer chamber through the second grid plate and the dust suction channel formed between the second grid plate and the worktable body. After being buffered in the exhaust gas buffer chamber, the dust particles in the exhaust gas can mix with the water mist formed on the upper side of the water tank, meaning the dust particles can combine with the water droplets and be dispersed in the first stage. The purification chamber is fully mixed and accelerated at the inlet. When the dust-laden water droplets reach the primary purification chamber, they are thrown back into the water tank by centrifugal force. The purified exhaust gas flows to the demister, which further purifies the exhaust gas before it is discharged through the secondary purification chamber and the fan. This process effectively removes dust generated during grinding. In addition, after the dust is adsorbed by the water, it gradually flocculates and settles in the water tank, eventually forming sludge at the bottom. The sludge is then scraped by the scraper assembly and sent to the guide hopper, which then guides it to the sludge box.

[0031] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An integrated grinding and polishing workbench with automatic wet dust removal and sludge removal, characterized in that: The system includes a workbench body (1), a guide hopper (2), a sludge box (3), a sludge scraper assembly (4), a demister (5), and a blower (6). A grinding area (7) is provided on the front side of the workbench body (1), a first grid plate (11) is provided at the bottom of the grinding area (7), and a second grid plate (12) is provided on the rear side of the grinding area (7). A dust suction channel (13) is formed between the second grid plate (12) and the workbench body (1). The sludge box (3) is placed on the front side of the bottom of the workbench body (1), and the guide hopper (2) is fixed in the workbench body (1) located above the sludge box (3). A water tank (14) is provided on the rear side of the bottom of the workbench body (1), and the sludge scraper assembly (4) is arranged at an angle. The lower end of the sludge scraper assembly (4) is immersed in the water tank (14), and the upper end of the sludge scraper assembly (4) extends to the top of the guide hopper (2). The feed hopper (2) is used to guide large dust particles falling from the first grid plate (11) and sludge from the sludge scraper assembly (4) into the sludge box (3); the workbench body (1) is provided with a partition assembly (15) inside, the lower end of the partition assembly (15) is close to the water surface of the water body in the water tank (14), the front side of the partition assembly (15) forms a waste gas buffer chamber (16), the dust suction channel (13) is connected to the waste gas buffer chamber (16), the demister (5) is fixed in the workbench body (1) located behind the partition assembly (15), the rear side of the partition assembly (15) and below the demister (5) forms a primary purification chamber (17), the rear side of the partition assembly (15) and above the demister (5) forms a secondary purification chamber (18), the fan (6) is fixed at the inner top of the workbench body (1) and is connected to the secondary purification chamber (18).

2. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 1, characterized in that: An inspection port (19) is provided on the workbench body (1) located in front of the sludge tank (3). The inspection port (19) is used for placing the sludge tank (3) into the workbench body (1) or taking it out of the workbench body (1). An inspection door (191) for closing the inspection port (19) is connected to the workbench body (1) located at the inspection port (19).

3. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 1, characterized in that: The sludge scraping assembly (4) includes a drive chain (41) and a reducer (42); the lower end of the drive chain (41) is immersed in the water tank (14) and is rotatably connected to the workbench body (1) through a drive shaft (43); the reducer (42) is fixed on the outer wall of the workbench body (1); the output shaft of the reducer (42) extends into the workbench body (1); the upper end of the drive chain (41) extends above the guide hopper (2) and is connected to the output shaft of the reducer (42); a number of sludge scraping blades (411) are fixed on the outer peripheral wall of the drive chain (41) and are spaced apart along the circumferential direction of the drive chain (41).

4. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 3, characterized in that: The side wall of the water tank (14) near the guide hopper (2) forms a bevel (141), which is parallel to the transmission chain (41). The upper end of the bevel (141) is connected to the upper end of the guide hopper (2). When the reducer (42) drives the transmission chain (41) to rotate, the scraper (411) is used to move the sludge at the bottom of the water tank (14) so ​​that the sludge enters the guide hopper (2) along the bevel (141).

5. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 1, characterized in that: The partition assembly (15) includes a partition (151), a swirling baffle (152), and a swirling guide plate (153) fixed inside the workbench body (1); the upper end of the partition (151) is fixed and sealed to the workbench body (1) located at the upper end of the exhaust gas buffer chamber (16); the upper end of the swirling baffle (152) is connected to the upper end of the partition (151); the lower end of the swirling baffle (152) is close to the water surface of the water body in the water tank (14); the swirling guide plate (153) is located behind the swirling baffle (152) and is in clearance fit with the swirling baffle (152); the swirling guide plate (153) is immersed in the water body in the water tank (14); the swirling guide plate (153) and the swirling baffle (152) form the inlet of the primary purification chamber (17).

6. The integrated grinding and polishing workbench with automatic wet dust removal as described in claim 5, characterized in that: The inlet of the primary purification chamber (17) located between the swirling guide plate (153) and the swirling baffle (152) is formed in an "S" shape.

7. The integrated grinding and polishing workbench with automatic wet dust removal as described in claim 5 or 6, characterized in that: A water surface throat regulating plate (8) is provided in the water tank (14) located below the swirling baffle (152). Both ends of the water surface throat regulating plate (8) in the length direction are connected to the inner wall of the water tank (14) through the regulating structure. The regulating structure is used to adjust the gap between the water surface throat regulating plate (8) and the swirling baffle (152).

8. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 7, characterized in that: Each of the aforementioned adjustment structures includes an elongated hole (81) provided at the corresponding end of the water surface throat adjustment plate (8), and the two ends of the water surface throat adjustment plate (8) in the length direction are connected to the inner wall of the water tank (14) by bolts (82) passing through the elongated hole (81).

9. The integrated grinding and polishing workbench with automatic sludge removal and wet dust removal as described in claim 1, characterized in that: A water supply component (9) is connected to the outer wall of the main body (1) of the workbench, and the water outlet of the water supply component (9) is connected to the inner cavity of the water tank (14).

10. The integrated grinding and polishing workbench with automatic wet dust removal as described in claim 1, characterized in that: A drain valve (10) is connected to one side of the bottom of the water tank (14).

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