Dust treatment device for sealant production

Abstract

The utility model discloses a dust treatment device for sealant production, which belongs to the technical field of sealant production and comprises a containing box, and a mounting bin is arranged at the inner bottom of the containing box. The fixing ring is arranged at the inner top of the containing box, the exhaust port and the air inlet groove are formed in the inner side of the fixing ring, meanwhile, the filter plate is installed in the air inlet groove, and in addition, fan blades at the output end of the stirring motor in the installation bin are matched for use, so that in the sealant production process, the sealing effect is good, and the sealing effect is good. According to the device, dust can be shielded through an air curtain formed by exhaust, the dust can be sucked through negative pressure and then filtered through a filter plate, in addition, in the rotating process of a stirring rod, a scraper is driven to clean the dust accumulated on the surface of the filter plate, raw materials entering the containing box are effectively prevented from drifting away, the practicability is higher, and the device is worthy of popularization. Meanwhile, stirring of sealant raw materials, cleaning of the filter plates and dust prevention are controlled in a transmission mode, and more energy is saved in use.

Description

Technical Field

[0001] The utility model relates to a dust treatment device, in particular to a dust treatment device for sealant production, belonging to the technical field of sealant production. Background Art

[0002] In the prior art, for example, the invention with application number 202310836190.X discloses a dust treatment device for sealant production. In order to avoid the problem of insufficient dosage during the dust treatment process, a jet method is used to form a blocking wind wall at the opening of the inner wall of the containing box shell to intercept the dust flying from the opening to the outside during the stirring process. Therefore, the problem of insufficient dosage of powdered additives inside the reaction device due to dust absorption will not occur, and the product quality of the produced sealant will not be affected.

[0003] Similar to the above application, there are still some shortcomings:

[0004] 1. In the process of blowing air into the storage box, in order to ensure balanced air pressure, part of the gas will be discharged from the inside of the storage box. During this process, some dust will leak, affecting the dust treatment effect;

[0005] 2. During the process of pouring raw materials, some dust will float on the top of the storage box. However, the current device can only set a blockade at the open part of the storage box. The dust on the top cannot be recycled and causes dust pollution.

[0006] Therefore, a dust treatment device for sealant production is designed to optimize the above-mentioned problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a dust treatment device for sealant production. A fixing ring is arranged at the inner top of a containing box, and an exhaust port and an air inlet groove are provided on the inner side of the fixing ring. A filter plate is installed inside the air inlet groove. In addition, the fan blade at the output end of the stirring motor in the installation bin is used, so that in the process of sealant production, not only can the exhaust gas be used to form an air curtain to block the dust, but also the negative pressure can be used to absorb the dust, and then the filter plate is used for filtering. In addition, in the process of the stirring rod rotating, the scraper is driven to clean the dust accumulated on the surface of the filter plate, effectively avoiding the raw materials entering the containing box from floating, and the practicality is higher. At the same time, the transmission method is adopted to control the stirring of the sealant raw materials, the cleaning of the filter plate and the dust prevention, so that the use is more energy-saving. By arranging a protective mechanism composed of an L-shaped conduit, an annular cover, a hollow cavity and a nozzle above the open part of the containing box, an air curtain can be formed on the top of the containing box, and the gas can be blown to the inside of the containing box, thereby improving the recovery effect of the top dust during the raw material dumping process, and the use is more environmentally friendly.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A dust treatment device for sealant production comprises a containing box, an installation bin is provided at the bottom of the containing box, a stirring motor is installed at the middle position of the bottom end of the containing box, the output end of the stirring motor extends to the inside of the installation bin, and a fan blade is installed at the output end of the stirring motor, a stirring rod is rotatably installed at the middle position of the bottom of the containing box, a planetary reducer is installed between the bottom end of the stirring rod and the output end of the stirring motor, a fixing ring is fixed to the top of the inner side of the containing box, an exhaust port is provided on the inner side of the fixing ring obliquely downward along the circumferential direction, an air inlet groove is provided at the bottom of the fixing ring along the circumferential direction, a filter plate is installed at the inner bottom of the air inlet groove, a cleaning mechanism is provided at the bottom of the filter plate, an exhaust pipe is provided between the exhaust port and the inner top of the installation bin, and an air inlet pipe is provided between the air inlet groove and the inner bottom of the installation bin.

[0010] Preferably, the cleaning mechanism comprises a cross bar and a scraper, the cross bar is fixed at the top end of the stirring rod, the end of the cross bar away from the stirring rod is fixed with the scraper, and the scraper is attached to the bottom of the filter plate.

[0011] Preferably, the top of the fixing ring is funnel-shaped, and the inner side of the fixing ring is arc-shaped.

[0012] Preferably: feet are fixed at the four corners of the bottom of the storage box, and rubber anti-sliding blocks are provided at the bottom of the feet.

[0013] Preferably: an annular cover is provided above the containing box, a hollow cavity is opened inside the annular cover, a nozzle is provided in an annular shape on the outer side of the bottom of the annular cover, the top of the nozzle is connected to the inside of the hollow cavity, an L-shaped conduit is installed at the middle position inside the hollow cavity, and the bottom end of the L-shaped conduit is connected to the inside of the exhaust port.

[0014] Preferably, the inner diameter of the circle formed by the nozzle is smaller than the inner diameter of the fixing ring, and the outer diameter of the annular cover is larger than the inner diameter of the fixing ring.

[0015] Preferably, the annular cover is in an umbrella shape, and a non-sticking layer is provided on the surface of the annular cover.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a dust treatment device for sealant production, in which a fixing ring is arranged on the inner top of a containing box, an exhaust port and an air inlet groove are provided on the inner side of the fixing ring, a filter plate is installed inside the air inlet groove, and the fan blades at the output end of the stirring motor in the installation bin are used together, so that in the process of sealant production, not only can the exhaust gas be used to form an air curtain to block the dust, but also the negative pressure can be used to absorb the dust, and then the filter plate is used to filter it. In addition, in the process of the stirring rod rotating, the scraper is driven to clean the dust accumulated on the surface of the filter plate, so as to effectively prevent the raw materials from entering the containing box from floating, and the practicability is higher. At the same time, the transmission method is adopted to control the stirring of the sealant raw materials, the cleaning of the filter plate and the dust prevention, so the use is more energy-saving.

[0018] By arranging a protective mechanism consisting of an L-shaped duct, an annular cover, a hollow cavity and a nozzle above the open part of the containing box, an air curtain can be formed on the top of the containing box to blow the gas into the inside of the containing box, thereby improving the recovery effect of top dust during the raw material dumping process and making it more environmentally friendly to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front cross-sectional view of the utility model;

[0020] Figure 2 It is a cross-sectional view of the fixing ring of the utility model;

[0021] Figure 3 For the utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 This is a diagram of a protective cover of the present utility model.

[0023] In the figure: 1. containing box; 2. mounting bin; 3. stirring motor; 4. stirring rod; 5. fan blade; 6. planetary reducer; 7. fixing ring; 8. exhaust port; 9. air inlet groove; 10. filter plate; 11. exhaust pipe; 12. air inlet pipe; 13. cross bar; 14. scraper; 15. L-shaped duct; 16. annular cover; 17. hollow cavity; 18. nozzle. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0025] like Figure 1-Figure 4As shown, the present embodiment provides a dust treatment device for sealant production, comprising a containing box 1, an installation bin 2 is provided at the inner bottom of the containing box 1, a stirring motor 3 is installed at the middle position of the bottom end of the containing box 1, the output end of the stirring motor 3 extends to the inside of the installation bin 2, and a fan blade 5 is installed at the output end of the stirring motor 3, a stirring rod 4 is rotatably installed at the middle position of the inner bottom of the containing box 1, a planetary reducer 6 is installed between the bottom end of the stirring rod 4 and the output end of the stirring motor 3, a fixing ring 7 is fixed to the top of the inner side of the containing box 1, an exhaust port 8 is provided on the inner side of the fixing ring 7 obliquely downwardly along the circumferential direction, an air inlet groove 9 is provided at the bottom of the fixing ring 7 along the circumferential direction, a filter plate 10 is installed at the inner bottom of the air inlet groove 9, a cleaning mechanism is provided at the bottom of the filter plate 10, an exhaust pipe 11 is provided between the exhaust port 8 and the inner top of the installation bin 2, and an air inlet pipe 12 is provided between the air inlet groove 9 and the inner bottom of the installation bin 2.

[0026] Overall working principle: During the production of sealant, powder is poured in from the top of the containing box 1, and when the raw materials are poured in, the stirring motor 3 is started to control the rotation of the fan blades 5 and the stirring rod 4. The stirring rod 4 spreads the powder evenly, and the rotation of the fan blades 5 draws gas from the air inlet groove 9 and discharges the gas from the exhaust port 8. The gas discharged from the exhaust port 8 forms an air curtain at the inner top of the containing box 1 to prevent dust from flying out, and the dust-containing gas will adhere to the bottom of the filter plate 10 when entering the air inlet groove 9, effectively preventing the dust-containing gas from flying out from the inside of the containing box 1. In addition, during the dust filtering process, the cleaning mechanism is used to sweep off the dust at the bottom of the filter plate 10 to facilitate the production of sealant, and the filter plate 10 is self-cleaned at the same time.

[0027] In this embodiment, the cleaning mechanism includes a cross bar 13 and a scraper 14 . The cross bar 13 is fixed to the top of the stirring rod 4 . The scraper 14 is fixed to the end of the cross bar 13 away from the stirring rod 4 . The scraper 14 is attached to the bottom of the filter plate 10 .

[0028] Partial working principle: During the rotation of the stirring rod 4, the scraper 14 at the end of the cross bar 13 is driven to slide against the surface of the filter plate 10, so as to scrape off the dust at the bottom of the filter plate 10 and self-clean the filter plate 10.

[0029] In this embodiment, the top of the fixing ring 7 is funnel-shaped, and the inner side of the fixing ring 7 is arc-shaped.

[0030] Partial working principle: The funnel-shaped setting on the top of the fixing ring 7 can facilitate the sliding of the top-adhered materials and avoid the adhesion of the raw materials.

[0031] In this embodiment, feet are fixed at the four corners of the bottom of the storage box 1, and rubber anti-sliding blocks are provided at the bottom of the feet.

[0032] Partial working principle: When the device is placed, the legs are in contact with the ground to stabilize the position of the container 1 and ensure the stability of the device.

[0033] In this embodiment, an annular cover 16 is provided above the containing box 1, a hollow cavity 17 is opened inside the annular cover 16, a nozzle 18 is provided in an annular shape on the outer side of the bottom of the annular cover 16, the top of the nozzle 18 is connected to the inside of the hollow cavity 17, an L-shaped conduit 15 is installed at the middle position inside the hollow cavity 17, and the bottom end of the L-shaped conduit 15 is connected to the inside of the exhaust port 8.

[0034] Local working principle: a certain amount of dust will be generated during the process of pouring materials, and the gas inside the exhaust port 8 will enter the interior of the hollow cavity 17 through the L-shaped conduit 15, and then be discharged vertically downward from the nozzle 18 to form an annular air curtain, thereby preventing the dust on the top of the storage box 1 from floating and guiding the dust to the interior of the storage box 1, thereby ensuring the dust removal effect.

[0035] In this embodiment, the inner diameter of the circle formed by the nozzle 18 is smaller than the inner diameter of the fixing ring 7 , and the outer diameter of the annular cover 16 is larger than the inner diameter of the fixing ring 7 .

[0036] Partial working principle: Since the inner diameter of the circle formed by the nozzle 18 is smaller than the inner diameter of the fixing ring 7, it is ensured that the gas can directly enter the interior of the containing box 1 after being drained.

[0037] In this embodiment, the annular cover 16 is in an umbrella shape, and a non-sticking layer is provided on the surface of the annular cover 16 .

[0038] Partial working principle: The setting of the anti-sticking layer on the surface of the annular cover 16 can effectively prevent the adhesion of dust and ensure that the top of the annular cover 16 is clean.

[0039] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A dust treatment device for sealant production, characterized in that: The invention comprises a storage box (1), wherein a mounting chamber (2) is provided at the bottom of the storage box (1), a stirring motor (3) is installed at the middle position of the bottom of the storage box (1), an output end of the stirring motor (3) extends into the interior of the mounting chamber (2), and a fan blade (5) is installed at the output end of the stirring motor (3), a stirring rod (4) is rotatably installed at the middle position of the bottom of the storage box (1), a planetary reducer (6) is installed between the bottom end of the stirring rod (4) and the output end of the stirring motor (3), and the storage box (1) is provided with a plurality of stirring rods (4) and a plurality of planetary reducers (6) arranged on the storage box (1). A fixing ring (7) is fixed to the top of the inner side of the release box (1), an exhaust port (8) is provided on the inner side of the fixing ring (7) in a circumferential direction and tilted downward, an air inlet groove (9) is provided on the bottom of the fixing ring (7) in a circumferential direction, a filter plate (10) is installed on the inner bottom of the air inlet groove (9), a cleaning mechanism is provided on the bottom of the filter plate (10), an exhaust pipe (11) is provided between the exhaust port (8) and the inner top of the installation bin (2), and an air inlet pipe (12) is provided between the air inlet groove (9) and the inner bottom of the installation bin (2).

2. A dust treatment device for sealant production according to claim 1, characterized in that: The cleaning mechanism comprises a cross bar (13) and a scraper (14); the cross bar (13) is fixed to the top end of the stirring rod (4); the scraper (14) is fixed to the end of the cross bar (13) away from the stirring rod (4); and the scraper (14) is attached to the bottom of the filter plate (10).

3. The dust treatment device for sealant production according to claim 1, characterized in that: The top of the fixing ring (7) is funnel-shaped, and the inner side of the fixing ring (7) is arc-shaped.

4. The dust treatment device for sealant production according to claim 1, characterized in that: Support feet are fixed at the four corners of the bottom of the storage box (1), and rubber anti-sliding blocks are provided at the bottoms of the support feet.

5. The dust treatment device for sealant production according to claim 1, characterized in that: An annular cover (16) is arranged above the storage box (1), a hollow cavity (17) is provided inside the annular cover (16), a nozzle (18) is arranged in an annular shape on the outer side of the bottom of the annular cover (16), the top of the nozzle (18) is connected to the inside of the hollow cavity (17), an L-shaped conduit (15) is installed at the middle position inside the hollow cavity (17), and the bottom end of the L-shaped conduit (15) is connected to the inside of the exhaust port (8).

6. A dust treatment device for sealant production according to claim 5, characterized in that: The inner diameter of the circle formed by the nozzle (18) is smaller than the inner diameter of the fixing ring (7), and the outer diameter of the annular cover (16) is larger than the inner diameter of the fixing ring (7).

7. The dust treatment device for sealant production according to claim 5, characterized in that: The annular cover (16) is in an umbrella shape, and a non-sticking layer is provided on the surface of the annular cover (16).

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