Dust collector for dry-mixed mortar production line
By designing a dust collector on the dry-mixed mortar production line and using the adsorption fan and the mesh scraper mechanism, the dust pollution problem is solved, and the effective separation and collection of dust and garbage is achieved, improving air quality and workers' health and safety.
Patent Information
- Application Number
- CN202421488889.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The dry-mixed mortar production line produces a large amount of dust during the working process, which seriously affects the air quality and endangers the health of workers. It is difficult for the existing technology to effectively remove dust.
A dust collector for dry-mixed mortar production line is designed, and an adsorption fan is used to absorb dust, and the separation and collection of dust and garbage are achieved through the partition and scraper mechanism.
Effectively adsorb and collect dust, separate large amounts of garbage, avoid dust and garbage admixture, and improve air quality and workers' health and safety.
Smart Images
Figure CN222871626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry-mix mortar production lines, in particular to a dust collector for dry-mix mortar production lines. Background Art
[0002] The dry-mix mortar production line consists of a sand dryer, a screening machine, sand, cement, fly ash, admixture storage silos, material weighing scales, material conveying equipment, a mortar mixer, a mortar storage silo and a mortar packaging machine.
[0003] The main function of the dry-mix mortar production line is to mix the dried and screened sand with cement, fly ash admixtures and other materials in a certain proportion into masonry mortar, plastering mortar and floor mortar for construction, and supply them to engineering construction in packaged or bulk form. When the dry-mix mortar production line is working, there will be a lot of dust, which will diffuse in the air and seriously affect the air quality. At the same time, the dust is easily inhaled by the workers and affects human health. Therefore, we launched a dust collector for the dry-mix mortar production line. Utility Model Content
[0004] The main purpose of the utility model is to provide a dust collector for a dry-mix mortar production line, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A dust collector for a dry-mix mortar production line comprises a collecting box, a mounting frame and a fixing frame, three mounting rods are fixedly connected to the middle of the inner wall of the mounting frame, an adsorption fan is fixedly installed between the three mounting rods, a protective net is fixedly connected to the left part of the inner wall of the mounting frame, a partition net is embedded in the inner wall of the fixing frame, a handle is fixedly connected to the middle part of the front end of the fixing frame, a front mounting block is fixedly connected to the front end of the upper end of the collecting box, a rear mounting block is fixedly connected to the rear end of the upper end of the collecting box, a rotating motor is fixedly installed at the front end of the front mounting block, a ball screw is fixedly installed at the output end of the rotating motor, a ball screw block is threadedly connected to the outer surface of the ball screw, a connecting plate is fixedly connected to the lower end of the ball screw block, and a scraper is fixedly connected to the lower end of the connecting plate.
[0007] Preferably, the upper and lower ends of the collection box are fixedly connected with fixing blocks, and the left ends of the four fixing blocks are each provided with a fixing hole that passes through left and right.
[0008] Preferably, a mounting hole is provided in the middle of the left end of the collection box, a card slot is provided in the right front end of the collection box, and a slide groove is provided in the right upper end of the collection box.
[0009] Preferably, the outer surface of the mounting frame is fixedly connected to the inner wall surface of the mounting hole, the fixing frame is snapped into the snap groove, and the connecting plate is movably sleeved into the sliding groove.
[0010] Preferably, the three mounting rods are distributed in a central annular array of the adsorption fan, and there is a gap between the adsorption fan and the inner wall surface of the mounting frame.
[0011] Preferably, the output end of the rotary motor passes through the front end of the mounting hole and extends to the rear end of the mounting hole, the rear end of the ball screw is movably connected to the front end of the rear mounting block through a bearing, and the left end of the scraper is in contact with the right end of the partition screen.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting up an adsorption fan, the adsorption fan generates a large adsorption force to adsorb the dust generated by the dry-mixed mortar production line, so that the dust is adsorbed into the collection box through the mesh of the partition net, thereby realizing dust collection. At the same time, larger garbage in the dust cannot pass through the mesh of the partition net, thereby realizing the separation of dust and garbage, and avoiding the mixing of garbage and dust to affect the subsequent dust treatment.
[0014] 2. By setting up a rotary motor, the ball screw is driven to rotate through the rotary motor, so that the ball screw block moves back and forth, and the scraper is scraped on the partition net to scrape off the dust on the partition net, so as to prevent too much dust from adhering to the partition net and affecting the isolation effect of the partition net. When there is a lot of dust in the collection box, the fixed frame can be pulled out of the card slot of the collection box through the handle, and then the dust on the partition net and the dust in the collection box can be processed. It is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a dust collector for a dry-mix mortar production line according to the utility model;
[0016] Figure 2 This is a schematic diagram of the combined connection structure of the installation frame, installation rod, adsorption fan and protection net of a dust collector for a dry-mix mortar production line of the utility model;
[0017] Figure 3 This is a schematic diagram of the combined connection structure of a collection box, a fixing frame, a partition net and a handle of a dust collector for a dry-mix mortar production line of the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the combined connection structure of a front mounting block, a rear mounting block, a rotary motor, a ball screw, a ball screw block, a connecting plate and a scraper of a dust collector for a dry-mix mortar production line.
[0019] In the figure: 1. Collection box; 2. Fixing block; 3. Fixing hole; 4. Mounting hole; 5. Slot; 6. Slide; 7. Mounting frame; 8. Mounting rod; 9. Adsorption fan; 10. Protective net; 11. Fixing frame; 12. Partition net; 13. Handle; 14. Front mounting block; 15. Rear mounting block; 16. Rotating motor; 17. Ball screw; 18. Ball screw block; 19. Connecting plate; 20. Scraper. DETAILED DESCRIPTION
[0020] 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.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A dust collector for a dry-mixed mortar production line comprises a collecting box 1, a mounting frame 7 and a fixing frame 11, three mounting rods 8 are fixedly connected to the middle of the inner wall of the mounting frame 7, an adsorption fan 9 is fixedly installed between the three mounting rods 8, a protective net 10 is fixedly connected to the left part of the inner wall of the mounting frame 7, a partition net 12 is embedded in the inner wall of the fixing frame 11, a handle 13 is fixedly connected to the middle of the front end of the fixing frame 11, a front mounting block 14 is fixedly connected to the front end of the upper end of the collecting box 1, a rear mounting block 15 is fixedly connected to the rear end of the upper end of the collecting box 1, a rotating motor 16 is fixedly installed at the front end of the front mounting block 14, a ball screw 17 is fixedly installed at the output end of the rotating motor 16, a ball screw block 18 is threadedly connected to the outer surface of the ball screw 17, a connecting plate 19 is fixedly connected to the lower end of the ball screw block 18, and a scraper 20 is fixedly connected to the lower end of the connecting plate 19.
[0025] In this embodiment, the upper and lower ends of the collecting box 1 are fixedly connected to the fixing blocks 2, and the left ends of the four fixing blocks 2 are provided with fixing holes 3 that pass through left and right; a mounting hole 4 that passes through inside and outside is opened in the middle of the left end of the collecting box 1, a card slot 5 that passes through inside and outside is opened on the right part of the front end of the collecting box 1, and a slide groove 6 that passes through inside and outside is opened on the right part of the upper end of the collecting box 1; the outer surface of the mounting frame 7 is fixedly connected to the inner wall surface of the mounting hole 4, the fixing frame 11 is snapped into the card slot 5, and the connecting plate 19 is movably sleeved in the slide groove 6; the three mounting rods 8 are distributed in a central annular array of the adsorption fan 9, and there is a gap between the adsorption fan 9 and the inner wall surface of the mounting frame 7; the output end of the rotating motor 16 passes through the front end of the mounting hole 4 and extends to the rear end of the mounting hole 4, the rear end of the ball screw 17 is movably connected to the front end of the rear mounting block 15 through a bearing, and the left end of the scraper 20 contacts the right end of the partition net 12.
[0026] It should be noted that the utility model is a dust collector for a dry-mixed mortar production line. During use, the collection box 1 is installed and fixed at a suitable position of the dry-mixed mortar production line through the four fixing holes 3 provided with bolts for use. When the dry-mixed mortar production line is working, the adsorption fan 9 is turned on, and the adsorption fan 9 generates a large adsorption force to adsorb the dust generated by the dry-mixed mortar production line, so that the dust is adsorbed into the collection box 1 through the mesh of the partition net 12, thereby realizing the collection of dust. At the same time, larger garbage in the dust cannot pass through the mesh of the partition net 12, thereby realizing the separation of dust and garbage. The separation is avoided to prevent garbage and dust from being mixed together and affecting the subsequent dust treatment. At the same time, the ball screw 17 is driven to rotate by the rotating motor 16, so that the ball screw block 18 reciprocates back and forth, and the scraper 20 is scraped on the partition net 12 to scrape off the dust on the partition net 12, avoiding more dust from adhering to the partition net 12 and affecting the isolation effect of the partition net 12. When there is a lot of dust in the collection box 1, the fixed frame 11 is pulled out of the card slot 5 of the collection box 1 through the handle 13, and then the dust on the partition net 12 and the dust in the collection box 1 can be processed, which is simple and convenient.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A dust collector for a dry-mix mortar production line, comprising a collecting box (1), a mounting frame (7) and a fixing frame (11), characterized in that: Three mounting rods (8) are fixedly connected to the middle of the inner wall of the mounting frame (7), and an adsorption fan (9) is fixedly installed between the three mounting rods (8). A protective net (10) is fixedly connected to the left of the inner wall of the mounting frame (7), and a partition net (12) is embedded in the inner wall of the fixed frame (11). A handle (13) is fixedly connected to the middle of the front end of the fixed frame (11). A front mounting block (14) is fixedly connected to the front of the upper end of the collection box (1), and a rear mounting block (15) is fixedly connected to the rear of the upper end of the collection box (1). A rotary motor (16) is fixedly installed at the front end of the front mounting block (14). A ball screw (17) is fixedly installed at the output end of the rotary motor (16). A ball screw block (18) is threadedly connected to the outer surface of the ball screw (17), and a connecting plate (19) is fixedly connected to the lower end of the ball screw block (18), and a scraper (20) is fixedly connected to the lower end of the connecting plate (19).
2. A dust collector for a dry-mix mortar production line according to claim 1, characterized in that: The upper and lower ends of the collection box (1) are fixedly connected to fixed blocks (2), and the left ends of the four fixed blocks (2) are each provided with a fixing hole (3) that passes through left and right.
3. The dust collector for a dry-mix mortar production line according to claim 1, characterized in that: The left middle of the collection box (1) is provided with a mounting hole (4) that penetrates inside and outside, the front right of the collection box (1) is provided with a card slot (5) that penetrates inside and outside, and the upper right of the collection box (1) is provided with a slide slot (6) that penetrates inside and outside.
4. A dust collector for a dry-mix mortar production line according to claim 3, characterized in that: The outer surface of the mounting frame (7) is fixedly connected to the inner wall surface of the mounting hole (4), the fixing frame (11) is snap-fitted into the slot (5), and the connecting plate (19) is movably sleeved into the slide slot (6).
5. The dust collector for a dry-mix mortar production line according to claim 1, characterized in that: The three installation rods (8) are distributed in a central annular array of the adsorption fan (9), and there is a gap between the adsorption fan (9) and the inner wall surface of the installation frame (7).
6. The dust collector for a dry-mix mortar production line according to claim 1, characterized in that: The output end of the rotary motor (16) passes through the front end of the mounting hole (4) and extends to the rear end of the mounting hole (4); the rear end of the ball screw (17) is movably connected to the front end of the rear mounting block (15) through a bearing; and the left end of the scraper (20) is in contact with the right end of the partition screen (12).