Dust collector for producing heavy calcium carbonate
By using a combined structure of positioning rod, filter mesh rack and cleaning brush in the production of heavy calcium carbonate, the problem of poor dust collection effect is solved, and more efficient dust filtration and collection is achieved, extending the service life of the equipment.
Patent Information
- Application Number
- CN202420972148.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The dust collection effect in the existing heavy calcium carbonate production is poor, making it difficult to effectively remove dust, affecting equipment operation and product quality.
A dust collector was designed, using a combined structure of positioning rod and filter mesh rack, combined with a negative pressure fan and cleaning brush, filtering dust through the filter mesh rack and processing large pieces of dust with the cutter rack to ensure effective collection and filtration of dust. .
It improves the dust collection efficiency, extends the service life of the negative pressure fan, and ensures the continuous operation of the equipment and product quality.
Smart Images

Figure CN222241868U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of T, in particular to a dust collector for producing heavy calcium carbonate. Background Art
[0002] Heavy calcium carbonate, referred to as heavy calcium, is made by grinding natural carbonate minerals such as calcite, marble, and limestone. It is a commonly used powdered inorganic filler with high chemical purity, high inertness, not easy to react chemically, good thermal stability, no decomposition below 400°C, high whiteness, low oil absorption, low refractive index, soft, dry, free of crystal water, low hardness, small abrasion value, non-toxic, tasteless, odorless, good dispersibility, etc. The outer surface of heavy calcium carbonate will be stained with a lot of dust. Before production, the dust needs to be removed before processing. Referring to the Chinese patent, the application number is "201921539457.4" "A dust collecting bin for heavy calcium carbonate production", the patent uses a fan to extract the dust into the dust collecting bin, but there is still a defect of poor dust collection effect. In this regard, we propose a dust collector for producing heavy calcium carbonate to solve the above problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a dust collector for producing heavy calcium carbonate, which solves the problems raised in the above-mentioned background technology.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a dust collector for producing heavy calcium carbonate, comprising a body, a mounting frame is fixed on the top surface of the body;
[0005] Positioning frames are fixed on both sides of the interior of the machine body, a plurality of positioning rods are fixed on the bottom of the positioning frames, and a filter frame is fixed between two adjacent positioning rods for filtering dust, and a negative pressure fan is connected to the outside of the machine body;
[0006] The positioning rods installed at the bottom of the same positioning frame are arranged in a ring shape, and the inner and outer sides of the positioning rods are respectively fixed with an inner ring frame and an outer ring frame, a transmission ring is rotatably installed on the outer side of the outer ring frame, an outer slide plate is fixed on the outer side of the transmission ring, an inner slide plate is fixed on the inner side of the inner ring frame, and a plurality of cleaning brushes are fixed on the inner sides of the outer slide plate and the inner slide plate;
[0007] A strong magnet is fixed on the outer side of the transmission ring, and a driving component is arranged inside the machine body to drive the transmission ring to operate.
[0008] Preferably, collecting buckets are fixed on both sides of the bottom of the body, and the two collecting buckets are respectively located directly below the corresponding positioning frames.
[0009] Preferably, the driving assembly includes a transmission shaft, and there are two transmission shafts which are rotatably installed on both sides of the interior of the machine body. The ends of the two transmission shafts are fixedly sleeved with transmission wheels, and the transmission wheels are respectively engaged with corresponding transmission rings. A driving rod is rotatably installed inside the machine body, and the ends of the driving rod and the outer sides of the two transmission shafts are fixedly sleeved with sprockets, and are rotatably connected with a transmission belt through the sprockets.
[0010] Preferably, a servo motor is fixed to the bottom of the machine body, and an output end of the servo motor is connected to an end of a driving rod via a coupling.
[0011] Preferably, a sealing strip is fixed to the end of the mounting frame, and an upper sealing plate is fixed to the top surface of the body.
[0012] Preferably, a material discharge rack is fixedly installed inside the mounting frame, and material discharge openings are provided on both sides of the material discharge rack.
[0013] The utility model provides a dust collector for producing heavy calcium carbonate. Compared with the prior art, it has the following beneficial effects:
[0014] (1) The dust collector for producing heavy calcium carbonate can block the dust from falling into a corresponding collection bucket by setting a positioning rod and a filter frame, and can use an inner slide plate and an outer slide plate provided on the inner and outer sides of the filter frame to scrape off the dust on the surface of the filter frame with a cleaning brush. This can make the adsorbed dust fall and clean the filter frame at the same time, so that the equipment can always maintain the dust collection effect and improve the service life of the negative pressure fan.
[0015] (2) The dust collector for producing heavy calcium carbonate has an inclined top surface through the setting of a material discharge rack. When encountering large dust lumps that cannot be extracted, the dust can fall to the material discharge rack as the heavy calcium carbonate is transported, and then enter the material discharge port along the material discharge rack, thereby ensuring the dust collection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-section structure;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning frame and the positioning rod of the utility model;
[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of point A;
[0020] Figure 5 It is a schematic diagram of the structure of the inner ring frame and the outer ring frame of the utility model.
[0021] In the figure: 1. machine body; 101. negative pressure fan; 102. upper sealing plate; 2. mounting frame; 201. sealing strip; 3. unloading frame; 301. unloading port; 4. servo motor; 401. driving rod; 5. positioning frame; 6. positioning rod; 601. filter rack; 7. collecting barrel; 8. transmission shaft; 801. transmission belt; 802. transmission wheel; 9. inner ring frame; 10. outer ring frame; 11. transmission ring; 1101. strong magnet; 12. outer slide plate; 13. inner slide plate; 14. cleaning brush. 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] See also Figure 1-Figure 5 The utility model provides two technical solutions, which specifically include the following embodiments:
[0024] Embodiment 1:
[0025] refer to Figure 1 , a dust collector for producing heavy calcium carbonate, comprising a body 1, a mounting frame 2 is fixed on the top surface of the body 1, and the body 1 is mounted on a heavy calcium carbonate production conveyor line through the mounting frame 2;
[0026] refer to Figure 2 , positioning frames 5 are fixed on both sides of the interior of the body 1, a plurality of positioning rods 6 are fixed on the bottom of the positioning frames 5, and a filter rack 601 is fixed between two adjacent positioning rods 6 for filtering dust, and a negative pressure fan 101 is connected to the outside of the body 1. With the operation of the negative pressure fan 101, dust generated during the transportation of heavy calcium carbonate can enter the body 1, and then be filtered by the plurality of filter racks 601, so that the dust can be adsorbed on the surface of the filter rack 601. When the negative pressure fan 101 stops, the dust falls to achieve collection and processing;
[0027] For further reference, Figure 3-Figure 5The positioning rods 6 installed at the bottom of the same positioning frame 5 are arranged in a ring shape, and the inner and outer sides of the positioning rods 6 are respectively fixed with an inner ring frame 9 and an outer ring frame 10, a transmission ring 11 is rotatably installed on the outer side of the outer ring frame 10, an outer slide plate 12 is fixed on the outer side of the transmission ring 11, an inner slide plate 13 is fixed on the inner side of the inner ring frame 9, and a plurality of cleaning brushes 14 are fixed on the inner sides of the outer slide plate 12 and the inner slide plate 13;
[0028] A strong magnet 1101 is fixed to the outside of the transmission ring 11, and a driving component is provided inside the body 1 for driving the transmission ring 11 to operate. The driving component drives the two transmission rings 11 to operate, so that the outer slide plate 12 can rotate with the corresponding transmission ring 11. At the same time, the rotation of the transmission ring 11 drives the strong magnet 1101 to operate, so that the inner slide plate 13 can move with the strong magnet 1101 and slide on the inside of the inner ring frame 9. With the operation of the outer slide plate 12 and the inner slide plate 13, multiple cleaning brushes 14 can be driven to operate on both sides of the filter rack 601. On the one hand, the adsorbed dust can be dropped, and at the same time, the filter rack 601 can be cleaned, so that the dust collection effect is always maintained, and the service life of the negative pressure fan 101 is improved;
[0029] refer to Figure 2 , collecting barrels 7 are fixed on both sides of the bottom of the machine body 1, and the two collecting barrels 7 are respectively located directly below the corresponding positioning frames 5, and the collecting barrels 7 are located below the corresponding filter racks 601. The multiple filter racks 601 form a ring, which can make the dust fall into the collecting barrels 7 for unified collection;
[0030] Specifically, refer to Figure 2 , Figure 3 The driving assembly includes a transmission shaft 8, and there are two transmission shafts 8, which are rotatably mounted on both sides of the interior of the machine body 1. The ends of the two transmission shafts 8 are fixedly sleeved with transmission wheels 802, and the transmission wheels 802 are respectively meshed with the corresponding transmission rings 11. A driving rod 401 is rotatably mounted inside the machine body 1, and the ends of the driving rod 401 and the outer sides of the two transmission shafts 8 are fixedly sleeved with sprockets, and a transmission belt 801 is rotatably connected through the sprockets. The sprockets are existing components and are not shown in the figure.
[0031] A servo motor 4 is fixed to the bottom of the body 1. The output end of the servo motor 4 is connected to the end of the driving rod 401 through a coupling. The operation of the servo motor 4 can drive the driving rod 401 to operate, and through the cooperation of the sprocket and the transmission belt 801, the transmission shafts 8 on both sides are driven to rotate, and then the transmission shafts 8 drive the transmission wheels 802 to rotate, so that the two transmission rings 11 can be driven by the corresponding transmission wheels 802 to rotate on the outside of the corresponding outer ring frame 10;
[0032] refer to Figure 1A sealing strip 201 is fixed to the end of the mounting frame 2, and an upper sealing plate 102 is fixed to the top surface of the body 1. The sealing strip 201 is used to ensure the sealing of the body 1;
[0033] Embodiment 2:
[0034] Based on Example 1, on the basis of Example 1, refer to Figure 1 , Figure 2 A material discharge rack 3 is fixedly installed inside the mounting frame 2, and material discharge ports 301 are opened on both sides of the material discharge rack 3. The top surface of the material discharge rack 3 is an inclined surface. When encountering large dust lumps that cannot be extracted, the dust can fall to the material discharge rack 3 with the transportation of heavy calcium carbonate, and then enter the material discharge port 301 along the material discharge rack 3, thereby ensuring the dust collection effect.
[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A dust collector for producing heavy calcium carbonate, comprising a body (1), characterized in that: A mounting frame (2) is fixed to the top surface of the machine body (1); Positioning frames (5) are fixed on both sides of the interior of the machine body (1); a plurality of positioning rods (6) are fixed at the bottom of the positioning frames (5); and a filter frame (601) is fixed between two adjacent positioning rods (6) for filtering dust; and a negative pressure fan (101) is connected to the outside of the machine body (1); The positioning rods (6) installed at the bottom of the same positioning frame (5) are arranged in a ring shape, and an inner ring frame (9) and an outer ring frame (10) are fixed to the inner and outer sides of the positioning rods (6) respectively, a transmission ring (11) is rotatably installed on the outer side of the outer ring frame (10), an outer slide plate (12) is fixed to the outer side of the transmission ring (11), an inner slide plate (13) is fixed to the inner side of the inner ring frame (9), and a plurality of cleaning brushes (14) are fixed to the inner sides of the outer slide plate (12) and the inner slide plate (13); A strong magnet (1101) is fixed on the outer side of the transmission ring (11), and a driving component is provided inside the machine body (1) for driving the transmission ring (11) to operate.
2. A dust collector for producing heavy calcium carbonate according to claim 1, characterized in that: Collection buckets (7) are fixed on both sides of the bottom of the machine body (1), and the two collection buckets (7) are respectively located directly below the corresponding positioning frames (5).
3. A dust collector for producing heavy calcium carbonate according to claim 1, characterized in that: The driving assembly comprises a transmission shaft (8), wherein the transmission shaft (8) has two components and is rotatably mounted on two sides of the interior of the machine body (1), the ends of the two transmission shafts (8) are fixedly sleeved with transmission wheels (802), and the transmission wheels (802) are respectively meshed with corresponding transmission rings (11), a driving rod (401) is rotatably mounted inside the machine body (1), the ends of the driving rod (401) and the outer sides of the two transmission shafts (8) are fixedly sleeved with sprockets, and a transmission belt (801) is rotatably connected via the sprockets.
4. A dust collector for producing heavy calcium carbonate according to claim 3, characterized in that: A servo motor (4) is fixed to the bottom of the machine body (1), and an output end of the servo motor (4) is connected to an end of a driving rod (401) via a coupling.
5. A dust collector for producing heavy calcium carbonate according to claim 1, characterized in that: A sealing strip (201) is fixed to the end of the mounting frame (2), and an upper sealing plate (102) is fixed to the top surface of the machine body (1).
6. A dust collector for producing heavy calcium carbonate according to claim 1, characterized in that: A material unloading rack (3) is fixedly mounted inside the mounting frame (2), and material unloading openings (301) are provided on both sides of the interior of the material unloading rack (3).
