Filtering equipment for low-nitrogen carburant production

Abstract

The utility model relates to the technical field of casting processing, and provides filtering equipment for low-nitrogen carburant production, which comprises a base and a filtering seat, a filtering seat is arranged at the top end of the base, and a material collecting structure is arranged on the side, away from the filtering seat, of the top end of the base; a feeding hole is formed in the top end of the filtering seat, a filtering plate is arranged on the inner wall of the filtering seat, anti-blocking structures are uniformly arranged above the filtering plate, and a discharging hole is formed in the bottom end of the filtering seat. The anti-blocking structure is arranged, when the rotating shaft rotates, the connecting shaft is driven to rotate, so that the transmission belt synchronously rotates through the connecting shaft, the two-way threaded rod rotates, the two sides of the two-way threaded rod are provided with two-way threads, and therefore the two sets of scraping plates do reciprocating motion on the two sides of the two-way threaded rod; therefore, the top end of the filter plate is swept and scraped to prevent blockage, and the purposes of preventing blockage of the filter plate during filtering and saving energy are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to filtering equipment for producing a low-nitrogen carburizer. Background Art

[0002] Traditional casting processing costs are high and production quality is difficult to improve. The use of low-nitrogen recarburizers can reduce production costs and improve production efficiency while improving the organizational structure of castings and improving the physical properties of materials, making the use of low-nitrogen recarburizers more and more widespread. In the process of producing low-nitrogen recarburizers, they need to be filtered and screened to improve their quality.

[0003] To this end, the patent with publication number CN204563789U discloses a filter device, which is a filter device connected to the downstream of the dust collector and can efficiently remove dust, and the maintenance and replacement of the filter component for filtering are relatively easy. According to the utility model, a filter device is provided, which is a filter device (10) for collecting dust connected to the exhaust port of the dust collector (104), characterized in that the filter device (10) comprises: a main body (12), which has an internal space; and a filter unit (16), which is arranged in the internal space and can efficiently remove dust, and the filter unit comprises: a grid-shaped grille plate (28); a filter mounting frame (30), which can be installed and removed relative to the opening of the grille plate; and a filter component (32), which is installed on the filter mounting frame;

[0004] The filtering device mentioned above is convenient for dust removal and the filter is installed in the installation so that it is easy to disassemble and assemble. During actual use, a large amount of granular matter may cause the filter to be blocked, thereby reducing its use effect. Utility Model Content

[0005] The utility model aims to provide a filtering device for producing a low-nitrogen carburizer, so as to solve the defect that the existing filtering device is not convenient for preventing clogging.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a filtering device for producing low-nitrogen recarburizer, comprising a base and a filter seat;

[0007] A filter seat is disposed at the top of the base, and a side of the top of the base away from the filter seat is opened on the aggregate structure;

[0008] A feed inlet is provided at the top of the filter seat, a filter plate is provided on the inner wall of the filter seat, an anti-blocking structure is evenly provided above the filter plate, and a discharge port is provided at the bottom of the filter seat;

[0009] The anti-blocking structure includes a scraper, a two-way threaded rod, a built-in groove, a transverse gear, a longitudinal gear, a connecting rod, a transmission belt and a connecting shaft. The scraper is evenly arranged at the top of the filter plate, and the inside of one side of the scraper is penetrated by a two-way threaded rod. The built-in groove is opened above the filter plate on the inner wall of the filter seat, and a transverse gear is arranged at the middle position of the two-way threaded rod, a longitudinal gear is arranged on one side of the transverse gear, a connecting rod is arranged on one side of the longitudinal gear, a transmission belt is arranged on one side of the connecting rod, and a connecting shaft is arranged on one side of the bottom of the transmission belt.

[0010] Preferably, the aggregate structure includes a reserved groove, a motor, a rotating shaft, a transmission shaft, a conveyor belt, a guide plate, an aggregate box, a clamping block and a clamping groove, the reserved groove is opened on the side of the top of the base away from the filter seat, a motor is provided on one side of the base, a rotating shaft is provided on one side of the motor, a transmission shaft is provided on the side of the reserved groove away from the rotating shaft, conveyor belts are provided on the outer walls of the rotating shaft and the transmission shaft, a guide plate is provided on one side of the reserved groove, a aggregate box is provided below the guide plate on one side of the base, a clamping block is provided on one side of the aggregate box, and the clamping groove is opened on the side of the base close to the aggregate box.

[0011] Preferably, the rotating shaft is arranged inside the reserved groove, and one side of the guide plate is in conflict with the outer side wall of the conveyor belt.

[0012] Preferably, the clamping block is arranged inside the clamping groove, and the material collecting box and the clamping groove form a clamping structure through the clamping block.

[0013] Preferably, the scrapers are symmetrically distributed on the top of the filter plate, the bidirectional threaded rod is arranged inside the built-in groove, and both ends of the bidirectional threaded rod extend to the inside of the filter seat.

[0014] Preferably, one end of the connecting rod extends to the outside of the filter seat, and one side of the transverse gear is meshed with the longitudinal gear.

[0015] Preferably, one end of the connecting shaft extends to the inside of the base, the connecting shaft is fixedly connected to one side of the rotating shaft, and the bottom end of the discharge port is arranged above the conveyor belt.

[0016] The utility model provides a filtering device for producing a low-nitrogen carburizer, which has the following advantages:

[0017] By providing an anti-blocking structure, when the rotating shaft rotates, the connecting shaft is driven to rotate, so that the transmission belt rotates synchronously through the connecting shaft, and then the bidirectional threaded rod rotates. Since both sides of the bidirectional threaded rod have bidirectional threads, the two sets of scrapers reciprocate on both sides of the bidirectional threaded rod, thereby sweeping and scraping the top of the filter plate to prevent blockage, thereby achieving the purpose of preventing the filter plate from being blocked during filtration and saving energy.

[0018] By providing an aggregate structure, the filtered low-nitrogen recarburizer falls onto the transmission belt through the drop port, and then moves along the conveyor belt. When it moves to one side of the guide plate, the guide plate and the conveyor belt surface interfere with each other, making it easy for it to pass through the guide plate and fall into the aggregate box without causing waste. The aggregate box is fixed to one side of the base through a snap-fit ​​structure, which makes it difficult to deviate and easy to replace, thereby achieving the purpose of facilitating the feeding and collection of the low-nitrogen recarburizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. Base; 2. Filter seat; 3. Aggregate structure; 301. Reserved groove; 302. Motor; 303. Rotating shaft; 304. Transmission shaft; 305. Conveyor belt; 306. Guide plate; 307. Aggregate box; 308. Snap-in block; 309. Snap-in groove; 4. Feed port; 5. Filter plate; 6. Anti-blocking structure; 601. Scraper; 602. Bidirectional threaded rod; 603. Built-in groove; 604. Transverse gear; 605. Longitudinal gear; 606. Connecting rod; 607. Transmission belt; 608. Connecting shaft; 7. Discharge port. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a filtering device for producing a low-nitrogen recarburizer, comprising a base 1 and a filter seat 2.

[0027] Reference Figure 1 , Figure 2 and Figure 5 As shown, a filter seat 2 is arranged at the top of the base 1, and a collection structure 3 is opened on the side of the top of the base 1 away from the filter seat 2. The collection structure 3 includes a reserved groove 301, a motor 302, a rotating shaft 303, a transmission shaft 304, a conveyor belt 305, a guide plate 306, a collection box 307, a clamping block 308 and a clamping groove 309. The reserved groove 301 is opened on the side of the top of the base 1 away from the filter seat 2, a motor 302 is arranged on one side of the base 1, a rotating shaft 303 is arranged on one side of the motor 302, a transmission shaft 304 is arranged on the side of the reserved groove 301 away from the rotating shaft 303, and the rotating shaft 304 is arranged on the side of the reserved groove 301. 03 and the outer wall of the transmission shaft 304 are both provided with a conveyor belt 305, a guide plate 306 is provided on one side of the reserved groove 301, a collection box 307 is provided below the guide plate 306 on one side of the base 1, a clamping block 308 is provided on one side of the collection box 307, the clamping groove 309 is opened on the side of the base 1 close to the collection box 307, the rotating shaft 303 is arranged inside the reserved groove 301, one side of the guide plate 306 is in conflict with the outer side wall of the conveyor belt 305, the clamping block 308 is arranged inside the clamping groove 309, and the collection box 307 and the clamping groove 309 form a clamping structure through the clamping block 308.

[0028] When producing castings, low-nitrogen carburizer can effectively improve the organizational structure of castings and improve the physical properties of materials, thereby reducing the consumption of raw materials in the production process and improving product quality. However, in the process of producing low-nitrogen carburizer, it is necessary to filter it to ensure its quality. However, it is difficult for traditional filtering devices to conveniently transport and aggregate the filtered low-nitrogen carburizer, so its use has certain limitations. By providing an aggregation structure 3, the filtered product can be conveniently transported and aggregated, which greatly increases the convenience of use.

[0029] Reference Figure 2-Figure 4As shown, a feed port 4 is provided at the top of the filter seat 2, a filter plate 5 is provided on the inner wall of the filter seat 2, an anti-blocking structure 6 is evenly provided above the filter plate 5, a discharge port 7 is provided at the bottom of the filter seat 2, the anti-blocking structure 6 includes a scraper 601, a bidirectional threaded rod 602, a built-in groove 603, a transverse gear 604, a longitudinal gear 605, a connecting rod 606, a transmission belt 607 and a connecting shaft 608, the scraper 601 is evenly provided at the top of the filter plate 5, the inside of one side of the scraper 601 is penetrated by a bidirectional threaded rod 602, the built-in groove 603 is provided above the filter plate 5 on the inner wall of the filter seat 2, a transverse gear 604 is provided in the middle position of the bidirectional threaded rod 602, and one side of the transverse gear 604 is provided A longitudinal gear 605 is provided, a connecting rod 606 is provided on one side of the longitudinal gear 605, a transmission belt 607 is provided on one side of the connecting rod 606, a connecting shaft 608 is provided on one side of the bottom of the transmission belt 607, the scrapers 601 are symmetrically distributed on the top of the filter plate 5, the bidirectional threaded rod 602 is provided inside the built-in groove 603, both ends of the bidirectional threaded rod 602 extend to the inside of the filter seat 2, one end of the connecting rod 606 extends to the outside of the filter seat 2, one side of the transverse gear 604 is meshed with the longitudinal gear 605, one end of the connecting shaft 608 extends to the inside of the base 1, the connecting shaft 608 is fixedly connected to one side of the rotating shaft 303, and the bottom end of the discharge port 7 is provided above the conveyor belt 305.

[0030] The low-nitrogen recarburizer may be in granular form during the filtration process and may accumulate on the surface of the filter plate, causing blockage and reducing production efficiency. By providing an anti-blocking structure 6, the filter plate can be easily prevented from being blocked without the need to add an additional power source, thereby achieving the purpose of energy saving and environmental protection.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filtering device for producing a low-nitrogen recarburizer, comprising a base (1) and a filter seat (2); Features: A filter seat (2) is disposed at the top of the base (1), and a side of the top of the base (1) away from the filter seat (2) is opened on the aggregate structure (3); The top of the filter seat (2) is provided with a feed port (4), the inner wall of the filter seat (2) is provided with a filter plate (5), the top of the filter plate (5) is evenly provided with an anti-blocking structure (6), and the bottom of the filter seat (2) is provided with a discharge port (7); The anti-blocking structure (6) comprises a scraper (601), a bidirectional threaded rod (602), a built-in groove (603), a transverse gear (604), a longitudinal gear (605), a connecting rod (606), a transmission belt (607) and a connecting shaft (608); the scraper (601) is evenly arranged at the top of the filter plate (5); the interior of one side of the scraper (601) is penetrated by a bidirectional threaded rod (602); the built-in groove (603) is opened above the filter plate (5) on the inner wall of the filter seat (2); a transverse gear (604) is arranged at the middle position of the bidirectional threaded rod (602); a longitudinal gear (605) is arranged on one side of the transverse gear (604); a connecting rod (606) is arranged on one side of the longitudinal gear (605); a transmission belt (607) is arranged on one side of the connecting rod (606); and a connecting shaft (608) is arranged on one side of the bottom of the transmission belt (607).

2. The filtering equipment for producing low nitrogen recarburizer according to claim 1, characterized in that: The material collection structure (3) comprises a reserved groove (301), a motor (302), a rotating shaft (303), a transmission shaft (304), a conveyor belt (305), a guide plate (306), a material collection box (307), a clamping block (308) and a clamping groove (309); the reserved groove (301) is provided on a side of the top of the base (1) away from the filter seat (2); a motor (302) is provided on one side of the base (1); a rotating shaft (303) is provided on one side of the motor (302); the reserved groove (301) is provided on one side of the filter seat (2); ) is provided with a transmission shaft (304) on the side away from the rotating shaft (303) inside, and a conveyor belt (305) is provided on the outer wall of the rotating shaft (303) and the transmission shaft (304), a guide plate (306) is provided on one side of the reserved groove (301), a collection box (307) is provided below the guide plate (306) on one side of the base (1), a clamping block (308) is provided on one side of the collection box (307), and the clamping groove (309) is opened on the side of the base (1) close to the collection box (307).

3. The filtering equipment for producing low nitrogen recarburizer according to claim 2, characterized in that: The rotating shaft (303) is arranged inside the reserved groove (301), and one side of the guide plate (306) is in contact with the outer side wall of the conveyor belt (305).

4. The filtering equipment for producing low nitrogen recarburizer according to claim 2, characterized in that: The clamping block (308) is arranged inside the clamping groove (309), and the material collecting box (307) and the clamping groove (309) form a clamping structure through the clamping block (308).

5. The filtering equipment for producing low nitrogen recarburizer according to claim 1, characterized in that: The scrapers (601) are symmetrically distributed on the top of the filter plate (5), the bidirectional threaded rod (602) is arranged inside the built-in groove (603), and both ends of the bidirectional threaded rod (602) extend to the inside of the filter seat (2).

6. The filtering equipment for producing low nitrogen recarburizer according to claim 1, characterized in that: One end of the connecting rod (606) extends to the outside of the filter seat (2), and one side of the transverse gear (604) is meshed with the longitudinal gear (605).

7. The filtering equipment for producing low nitrogen recarburizer according to claim 1, characterized in that: One end of the connecting shaft (608) extends to the inside of the base (1), the connecting shaft (608) is fixedly connected to one side of the rotating shaft (303), and the bottom end of the discharge port (7) is arranged above the conveyor belt (305).

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