Deslagging device for dehydration kettle

Abstract

The utility model discloses a deslagging device for a dehydration kettle, which comprises a base support, a kettle body, a threaded rod and a slag scraping device, the kettle body is arranged on the base support, and a kettle cavity is arranged in the kettle body; the threaded rod is arranged in the kettle cavity, the lower end of the threaded rod is connected with the bottom end of the kettle body, and the upper end of the threaded rod is connected with the top end of the kettle body; the residue scraping device comprises a driving air cylinder, a rotating disc, a sliding part and a residue scraping assembly, the driving air cylinder is installed on the kettle body, the sliding part is suitable for being connected to the top end of the kettle body in an up-down sliding mode, the sliding part is connected with the driving end of the driving air cylinder, the rotating disc is connected with the sliding part, and the residue scraping assembly is connected with the rotating disc. The slag scraping assembly is connected with the threaded rod through threads, the slag scraping assembly is movably connected with the rotating disc, and the slag scraping assembly is suitable for rotating in the circumferential direction relative to the rotating disc. The device can well scrape residues on the kettle body, and is simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to a slag discharge device for a dehydration kettle, belonging to the technical field of dehydration kettles. Background Art

[0002] In the process of using the dehydration kettle, removing slag is an important link. The traditional method of removing slag often requires stopping the operation of the dehydration kettle and manually opening the kettle body for cleaning. Therefore, how to achieve continuous and automatic slag removal without stopping the machine has become a problem to be solved in the development of dehydration kettle technology. After searching, it was found that a Chinese patent with publication number CN213066915U discloses a dehydration kettle. In this patent, the pressure relief valve of the dehydration kettle is opened to release the pressure inside the dehydration kettle, and the top plate is disassembled using external lifting equipment. The staff manually cleans the dehydration kettle cavity, which reduces production efficiency and increases labor intensity and safety risks. Summary of the invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a slag removal device for a dehydration kettle, which can well scrape off the residue on the kettle body and has a simple structure and is easy to operate.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a slag discharge device for a dehydration kettle, comprising:

[0005] Base bracket;

[0006] A kettle body, wherein the kettle body is mounted on the base support, and a kettle cavity is provided in the kettle body;

[0007] A threaded rod, wherein the threaded rod is arranged in the kettle cavity, the lower end of the threaded rod is connected to the bottom end of the kettle body, and the upper end of the threaded rod is connected to the top end of the kettle body;

[0008] A scraping device, the scraping device includes a driving cylinder, a rotating disk, a sliding member and a scraping assembly, the driving cylinder is installed on the kettle body, the sliding member is suitable for being connected to the top of the kettle body in an up and down sliding manner, the sliding member is connected to the driving end of the driving cylinder, the rotating disk is connected to the sliding member, the scraping assembly is connected to the threaded rod through a thread, the scraping assembly is movably connected to the rotating disk, and the scraping assembly is suitable for circumferential rotation relative to the rotating disk.

[0009] Furthermore, a connecting base is provided on the kettle body, the upper end of the threaded rod is connected to the connecting base, and the sliding member is connected to the connecting base via a sliding bearing.

[0010] Furthermore, in order to scrape off the residue and dirt on the inner wall of the kettle body, the scraper assembly includes a rotating nut, at least one rotating rod and a scraper corresponding to the rotating rod, the rotating nut is threadedly connected to the threaded rod, the inner end of the rotating rod is fixedly connected to the rotating nut, the outer end of the rotating rod is connected to the corresponding scraper, the scraper is suitable for contacting the peripheral wall of the kettle body, the rotating rod is movably connected to the rotating disk, and the rotating rod is suitable for circumferential rotation relative to the rotating disk.

[0011] Furthermore, in order to ensure the stability of the scraping process, a sliding connecting rod is provided on the rotating rod, and the sliding connecting rod is movably connected to the rotating disk.

[0012] Furthermore, the rotating disk is provided with a sliding groove arranged along the circumference of the rotating disk, and the top of the rotating rod is provided with a sliding head embedded in the sliding groove.

[0013] Furthermore, the sliding groove is a dovetail groove, and the sliding head is a structure that is compatible with the dovetail groove.

[0014] Furthermore, in order to achieve the discharge of residue, a slag discharge device for a dehydration kettle also includes a slag discharge device, which includes a collecting box and a slag discharge pipe, the slag discharge pipe is connected to the kettle cavity, and a rotary switch is installed on the slag discharge pipe, and the rotary switch is suitable for closing and opening the slag discharge pipe, and the slag discharge pipe is connected to the collecting box.

[0015] Furthermore, in order to facilitate the entry and exit of materials, at least one kettle cover is provided on the top of the kettle body, the kettle cover is hinged on the kettle body, and a gripping portion is provided on the kettle cover.

[0016] Furthermore, in order to better clean the kettle cavity, a slag discharge device for a dehydration kettle also includes a cleaning device, which includes a water pump, a connecting pipe and a spray joint. The connecting pipe is installed on the kettle body, one end of the connecting pipe is connected to the water pump, and the other end of the connecting pipe is connected to the spray joint. The spray joint is arranged in the kettle cavity, and a plurality of nozzles are arranged circumferentially on the spray joint, and the nozzles are facing the inner wall of the kettle cavity.

[0017] After adopting the above technical solution, the utility model has the following beneficial effects:

[0018] 1. In the utility model, the driving cylinder provides up and down reciprocating motion, driving the sliding member and the rotating disk to move up and down. The rotating disk drives the rotating rod and the scraper to rotate around the threaded rod through the sliding connecting rod. During the rotation of the scraper, the residue attached to the kettle wall is scraped off, and the residue falls to the bottom of the kettle cavity through gravity. The cleaning device uses a water pump to provide water pressure, and the cleaning water is evenly sprayed onto the inner wall of the kettle cavity through the nozzle on the spray joint to flush the remaining residue, and then flows into the collection box through the slag discharge pipe.

[0019] 2. In the utility model, the water pump is started to transport water to the spray joint through the connecting pipe. The nozzle of the spray joint sprays water onto the inner wall of the kettle cavity, and the scraper can better remove the residue on the inner wall of the kettle cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of a slag discharge device for a dehydration kettle of the utility model;

[0021] Figure 2 This is a front view of a slag discharge device for a dehydration kettle of the utility model;

[0022] Figure 3 It is a top view of a slag discharge device for a dehydration kettle of the utility model;

[0023] Figure 4 It is a full cross-sectional view of a slag discharge device for a dehydration kettle of the utility model;

[0024] Figure 5 The structure of the scraper device of the utility model is shown in FIG. Figure 1 ;

[0025] Figure 6 The structure of the scraper device of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0026] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0027] like Figure 1-6 As shown, a slag discharge device for a dehydration kettle comprises:

[0028] Base bracket 1;

[0029] A kettle body 2, wherein the kettle body 2 is mounted on the base support 1, and a kettle cavity 21 is provided in the kettle body 2;

[0030] The threaded rod 3 is arranged in the kettle cavity 21, the lower end of the threaded rod 3 is connected to the bottom end of the kettle body 2, and the upper end of the threaded rod 3 is connected to the top end of the kettle body 2;

[0031] The scraping device includes a driving cylinder 41, a rotating disk 42, a sliding member 43 and a scraping assembly. The driving cylinder 41 is installed on the kettle body 2. The sliding member 43 is connected to the top of the kettle body 2 for sliding up and down. The sliding member 43 is connected to the driving end of the driving cylinder 41. The rotating disk 42 is connected to the sliding member 43. The scraping assembly is connected to the threaded rod 3 through a thread. The scraping assembly is movably connected to the rotating disk 42. The scraping assembly is suitable for circumferential rotation relative to the rotating disk 42.

[0032] Specifically, Figure 6 As shown, a connecting base 22 is provided on the kettle body 2 , the upper end of the threaded rod 3 is connected to the connecting base 22 , and the sliding member 43 is connected to the connecting base 22 via a sliding bearing 23 .

[0033] In this embodiment, the sliding member 43 is provided with an avoidance groove for avoiding the connection base 22 , and the top of the kettle body 2 is provided with a through groove for allowing the sliding member 43 to pass through.

[0034] Specifically, Figure 4-6 As shown, the scraper assembly includes a rotating nut 44, at least one rotating rod 45 and a scraper 46 corresponding to the rotating rod 45. The rotating nut 44 is threadedly connected to the threaded rod 3, the inner end of the rotating rod 45 is fixedly connected to the rotating nut 44, and the outer end of the rotating rod 45 is connected to the corresponding scraper 46. The scraper 46 is suitable for contacting the peripheral wall of the kettle body 2. The rotating rod 45 is movably connected to the rotating disk 42, and the rotating rod 45 is suitable for circumferential rotation relative to the rotating disk 42.

[0035] Specifically, Figure 4-6 As shown, a sliding connecting rod 47 is provided on the rotating rod 45 , and the sliding connecting rod 47 is movably connected to the rotating disk 42 .

[0036] Specifically, Figure 6 As shown, a sliding groove 421 is provided on the rotating disk 42 along the circumference of the rotating disk 42 , and a sliding head embedded in the sliding groove 421 is provided on the top of the sliding connecting rod 47 .

[0037] Specifically, the sliding groove 421 is a dovetail groove, and the sliding head is a structure that matches the dovetail groove. In this embodiment, the sliding groove 421 is an annular groove, and the sliding connecting rod 47 slides on the rotating disk 44 through the sliding head.

[0038] Specifically, Figure 1-2As shown, a deslagging device for a dehydration kettle also includes a deslagging device, which includes a collecting box 51 and a deslagging pipe 52, the deslagging pipe 52 is connected to the kettle chamber 21, and a rotary switch is installed on the deslagging pipe 52, the rotary switch is suitable for closing and opening the deslagging pipe 52, and the deslagging pipe 52 is connected to the collecting box 51. In this embodiment, the setting of the rotary switch allows the operator to flexibly control the switch of the deslagging pipe according to actual needs, and conveniently perform deslagging operations. The collecting box 51 is convenient for collecting and processing the discharged residue, reducing pollution to the environment.

[0039] Specifically, Figure 1-3 As shown, two kettle covers 24 are also provided on the top of the kettle body 2, and the kettle covers 24 are hinged on the kettle body 2. The kettle covers 24 are also provided with gripping parts 241. The staff can open and close the kettle covers 24 by operating the gripping parts 241, which is convenient for the entry of materials.

[0040] Specifically, Figure 4 As shown, a slag discharge device for a dehydration kettle also includes a cleaning device, which includes a water pump, a connecting pipe 61 and a spray joint 62. The connecting pipe 61 is installed on the kettle body 2, one end of the connecting pipe 61 is connected to the water pump, and the other end of the connecting pipe 61 is connected to the spray joint 62. The spray joint 62 is arranged in the kettle cavity 21, and a plurality of nozzles are arranged circumferentially on the spray joint 62, and the nozzles are facing the inner wall of the kettle cavity 21.

[0041] In this embodiment, the water pump provides the water pressure required for cleaning, and the connecting pipe 61 transports the water output by the water pump to the spray joint 62. The spray joint 62 and the nozzle can evenly spray the cleaning water onto the inner wall of the kettle cavity 21, thereby improving the cleaning effect.

[0042] In this embodiment, the driving cylinder 41 provides up and down reciprocating motion, driving the sliding member 43 and the rotating disk 42 to move up and down. The rotating disk 42 drives the rotating rod 45 and the scraper 46 to rotate around the threaded rod 3 through the sliding connecting rod 47. During the rotation process, the scraper 46 scrapes off the residue attached to the kettle wall, and the residue falls to the bottom of the kettle cavity 21 due to gravity. The cleaning device uses a water pump to provide water pressure, and the cleaning water is evenly sprayed onto the inner wall of the kettle cavity 21 through the nozzle on the spray joint 62 to flush the remaining residue, and then flows into the collection box together through the slag discharge pipe 52.

[0043] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slag discharge device for a dehydration kettle, characterized in that: include: Base bracket (1); A kettle body (2), wherein the kettle body (2) is mounted on the base support (1), and a kettle cavity (21) is provided in the kettle body (2); A threaded rod (3), wherein the threaded rod (3) is arranged in the kettle cavity (21), the lower end of the threaded rod (3) is connected to the bottom end of the kettle body (2), and the upper end of the threaded rod (3) is connected to the top end of the kettle body (2); A scraping device, the scraping device comprising a driving cylinder (41), a rotating disk (42), a sliding member (43) and a scraping assembly, wherein the driving cylinder (41) is mounted on the kettle body (2), the sliding member (43) is connected to the top end of the kettle body (2) in an upward and downward sliding manner, the sliding member (43) is connected to the driving end of the driving cylinder (41), the rotating disk (42) is connected to the sliding member (43), the scraping assembly is connected to the threaded rod (3) through a thread, the scraping assembly is movably connected to the rotating disk (42), and the scraping assembly is suitable for circumferential rotation relative to the rotating disk (42).

2. A slag discharge device for a dehydration kettle according to claim 1, characterized in that: The kettle body (2) is provided with a connecting base (22), the upper end of the threaded rod (3) is connected to the connecting base (22), and the sliding member (43) is connected to the connecting base (22) via a sliding bearing (23).

3. The slag discharge device for a dehydration kettle according to claim 1, characterized in that: The scraper assembly comprises a rotating nut (44), at least one rotating rod (45) and a scraper (46) corresponding to the rotating rod (45), the rotating nut (44) is threadedly connected to the threaded rod (3), the inner end of the rotating rod (45) is fixedly connected to the rotating nut (44), the outer end of the rotating rod (45) is connected to the corresponding scraper (46), the scraper (46) is suitable for contacting the peripheral wall of the kettle body (2), the rotating rod (45) is movably connected to the rotating disk (42), and the rotating rod (45) is suitable for circumferential rotation relative to the rotating disk (42).

4. A slag discharge device for a dehydration kettle according to claim 3, characterized in that: The rotating rod (45) is provided with a sliding connecting rod (47), and the sliding connecting rod (47) is movably connected to the rotating disk (42).

5. A slag discharge device for a dehydration kettle according to claim 4, characterized in that: The rotating disk (42) is provided with a sliding groove (421) arranged along the circumference of the rotating disk (42), and the top of the rotating rod (45) is provided with a sliding head embedded in the sliding groove (421).

6. A slag discharge device for a dehydration kettle according to claim 5, characterized in that: The sliding groove (421) is a dovetail groove, and the sliding head is a structure that is compatible with the dovetail groove.

7. A slag discharge device for a dehydration kettle according to claim 1, characterized in that: Also includes: A slag discharge device, the slag discharge device comprising a collecting box (51) and a slag discharge pipe (52), the slag discharge pipe (52) being connected to the kettle chamber (21), a rotary switch being installed on the slag discharge pipe (52), the rotary switch being suitable for closing and opening the slag discharge pipe (52), and the slag discharge pipe (52) being connected to the collecting box (51).

8. The slag discharge device for a dehydration kettle according to claim 1, characterized in that: At least one kettle cover (24) is also provided on the top of the kettle body (2); the kettle cover (24) is hinged on the kettle body (2); and a gripping portion (241) is also provided on the kettle cover (24).

9. A slag discharge device for a dehydration kettle according to claim 1, characterized in that: Also includes: A cleaning device, the cleaning device comprising a water pump, a connecting pipe (61) and a spray joint (62), the connecting pipe (61) being mounted on the kettle body (2), one end of the connecting pipe (61) being connected to the water pump, the other end of the connecting pipe (61) being connected to the spray joint (62), the spray joint (62) being arranged in the kettle cavity (21), the spray joint (62) being circumferentially provided with a plurality of nozzles, the nozzles facing the inner wall of the kettle cavity (21).

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