CN215984034U

CN215984034U - Heat treatment sintering furnace capable of removing slag

Info

Publication number: CN215984034U
Application number: CN202120774509.7U
Authority: CN
Inventors: 李嘉伟; 鲍卫兵
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-03-08
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a heat treatment sintering furnace capable of removing slag, which comprises a furnace body and a pair of supporting legs for supporting the furnace body, wherein a screw rod is fixedly arranged in the center of the interior of the furnace body, a loop bar is sleeved on the outer side of the screw rod, the screw rod and the loop bar are coaxially arranged, the loop bar can rotate relative to the screw rod, an opening extending along the length of the loop bar is arranged on one side of the loop bar, a moving block is arranged on the screw rod, the moving block is in threaded connection with the screw rod, a first scraper extending from the opening is fixedly arranged on the side edge of the moving block, the loop bar is rotated to enable the moving block to move back and forth along the opening, one end, far away from the moving block, of the first scraper is provided with scraping teeth, and the scraping teeth are attached to a furnace wall. The scraper is arranged to scrape and clean the residues on the furnace wall and the inner furnace bottom and enable the residues to fall to the collecting box for collection through the residue removing port, and the operation is simple.

Description

Heat treatment sintering furnace capable of removing slag

Technical Field

The utility model relates to the technical field of sintering furnace equipment, in particular to a heat treatment sintering furnace capable of removing slag.

Background

Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. The sintering furnace is used for drying slurry on the silicon wafer, removing organic components in the slurry and completing sintering of the aluminum back surface field and the grid line.

In the prior art, residues are generated inside the heat treatment sintering furnace when the heat treatment sintering furnace is used, and the residues can be attached to the inner wall of the sintering furnace and accumulated on the inner bottom surface, so that the residues are not easy to clean, and the work of the sintering furnace is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat treatment sintering furnace capable of removing slag, which can automatically remove and collect the slag in the sintering furnace.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a heat treatment fritting furnace that can scarify, includes furnace body and support the a pair of supporting leg of furnace body, the fixed screw rod that is provided with of the inside central authorities of furnace body, screw rod outside cover is equipped with the loop bar, the screw rod is coaxial setting and loop bar and can rotate the screw rod relatively, loop bar one side is provided with the opening of extending along its length, be provided with the movable block on the screw rod, movable block and screw rod spiro union, the fixed first scraper blade that stretches out from the opening that is provided with of movable block side is rotatory the loop bar can make the movable block along opening reciprocating motion, first scraper blade is kept away from movable block one end and is provided with and scrapes the tooth, it laminates with the oven mutually to scrape the tooth.

Preferably, the lower end of the screw rod is provided with a fixing rod and a second scraper, the screw rod is fixedly connected with the fixing rod, the side edge of the second scraper is designed into a cylindrical ring and is sleeved on the fixing rod, a brush is arranged below the second scraper, and the brush is attached to the inner bottom surface of the furnace body.

Preferably, a deslagging port is arranged on the lower side in the furnace body, and a moving plate is arranged at the deslagging port.

Preferably, the side edge of the moving plate is provided with a gear and a rack respectively, the rack is meshed with the gear, and one side of the moving plate is provided with a telescopic rod.

Preferably, a limiting plate is arranged at the joint of the screw and the fixed rod to control the moving range of the first scraper.

Preferably, a pressure sensor is arranged at the bottom in the furnace body.

Preferably, a motor is arranged on the outer side of the furnace body, and a driving wheel is arranged on the motor and is connected with the motor through a rotating shaft to drive the motor.

Preferably, a water tank is arranged above the furnace body, a driven wheel is arranged at the upper end of the loop bar, and the driven wheel is sleeved with the driving wheel through a belt.

Preferably, a water tank is arranged above the furnace body, spray heads are uniformly arranged above the interior of the furnace body, and the water tank is connected with the spray heads through water pipes.

Preferably, a collecting box is arranged between the two supporting legs.

The utility model has the following beneficial effects: compared with the prior art, the screw rod and the sleeve rod are arranged in the sintering furnace and matched, the sleeve rod drives the first scraper plate to clean residues on the inner wall of the furnace body, and the second scraper plate is arranged to clean and collect residues at the bottom in the furnace body, so that the residues in the furnace are cleaned more comprehensively, the influence on the work of the sintering furnace caused by the deposition of the residues in the furnace is avoided, and the production efficiency is reduced.

Drawings

FIG. 1 is a schematic view of the construction of a heat-treating sintering furnace according to the present invention;

FIG. 2 is a schematic view of the structure of the screw and the loop bar of the present invention;

FIG. 3 is a schematic view of the present invention showing the structure of the movable plate;

FIG. 4 is a schematic structural diagram of the fixing rod and the second scraper of the present invention.

Reference numerals: 1. a furnace body; 2. supporting legs; 3. a screw; 4. a loop bar; 5. an opening; 6. a moving block; 7. a first squeegee; 8. scraping teeth; 9. fixing the rod; 10. a second squeegee; 11. a brush; 12. a deslagging port; 13. moving the plate; 14. a gear; 15. a rack; 16. a telescopic rod; 17. a limiting plate; 18. a pressure sensor; 19. a motor; 20. a driving wheel; 21. a rotating shaft; 22. a driven wheel; 23. a belt; 24. A water tank; 25. a spray head; 26. a water pipe; 27. and a collection box.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 4, a heat treatment sintering furnace capable of removing slag, which comprises a furnace body 1 and a pair of supporting legs 2 for supporting the furnace body 1, wherein a screw 3 is fixedly arranged in the center of the inside of the furnace body 1, a loop bar 4 is sleeved outside the screw 3, the screw 3 and the loop bar 4 are coaxially arranged, the loop bar 4 can rotate relative to the screw 3, an opening 5 extending along the length of the loop bar 4 is arranged on one side of the loop bar 4, a moving block 6 is arranged on the screw 3, the moving block 6 is in threaded connection with the screw 3, a first scraper 7 extending from the opening 5 is fixedly arranged on the side of the moving block 6, the loop bar 4 can make the moving block 6 reciprocate along the opening 5, a scraping tooth 8 is arranged at one end, far away from the moving block 6, of the first scraper 7, and the scraping tooth 8 is attached to the furnace body. The screw rod 3 that central authorities set up is fixed motionless, and the loop bar 4 in the screw rod 3 outside is coaxial setting with it, and loop bar 4 is provided with opening 5 grooves, sets up in opening 5 grooves with the fixed first scraper blade 7 of screw rod 3, when loop bar 4 rotated, first scraper blade 7 was taken the pivoted and can reciprocate on screw rod 3 simultaneously, has increased the clearance area, and the clearance is scraped to 1 inner wall of furnace body more comprehensively, has improved clean efficiency.

The lower extreme of screw rod 3 is provided with dead lever 9 and second scraper blade 10, screw rod 3 and dead lever 9 fixed connection, and second scraper blade 10 side is the design of cylinder ring and cup joints to dead lever 9 on, and second scraper blade 10 below is provided with brush 11, and brush 11 and the laminating of 1 interior bottom surfaces of furnace body. Under the drive of loop bar 4, second scraper blade 10 can rotate on same horizontal plane, utilizes second scraper blade 10 to rotate, sweeps the clearance to the sediment of bottom and the clearance of clearing up the sediment that falls, utilizes brush 11 to make tiny residue also can be fine clear up, and the clearance is effectual.

A deslagging opening 12 is arranged at the lower side in the furnace body 1, and a moving plate 13 is arranged at the deslagging opening 12. The side of the moving plate 13 is respectively provided with a gear 14 and a rack 15, the rack 15 is meshed with the gear 14, and one side of the moving plate 13 is provided with a telescopic rod 16. The telescopic rod 16 drives the moving plate 13 to move on a track specified by the rack 15, so that the deslagging opening 12 can be conveniently opened or closed.

A limiting plate 17 is arranged at the joint of the screw and the fixed rod 9 to control the moving range of the first scraper 7. The limiting plate 17 separates the screw rod and the fixing rod 9, so that the first scraper 7 can move within a specified range, and the cleaning effect is ensured.

The bottom in the furnace body 1 is provided with a pressure sensor 18. The weight of the residues at the bottom of the furnace is detected through the pressure sensor 18, when the residues reach a certain weight, the pressure sensor 18 sends a signal to enable the telescopic rod 16 to move, then the moving plate 13 moves, the deslagging port 12 is opened or closed, and the automation degree is higher.

The outer side of the furnace body 1 is provided with a motor 19, and the motor 19 is provided with a driving wheel 20 and is connected with a rotating shaft 21 for driving. The upper end of the loop bar 4 is provided with a driven wheel 22, and the driven wheel 22 is sleeved with the driving wheel 20 through a belt 23. The motor 19 is started to provide power, and the sleeve rod 4 is rotated through the matching of the driving wheel 20 and the driven wheel 22.

Claims

1. A heat treatment sintering furnace capable of removing slag comprises a furnace body (1) and a pair of supporting legs (2) for supporting the furnace body (1),

the furnace body (1) inside central authorities are fixed and are provided with screw rod (3), screw rod (3) outside cover is equipped with loop bar (4), screw rod (3) and loop bar (4) are coaxial setting and loop bar (4) can rotate relative screw rod (3), loop bar (4) one side is provided with opening (5) of extending along its length, be provided with movable block (6) on screw rod (3), movable block (6) and screw rod (3) spiro union, fixed first scraper blade (7) of stretching out from opening (5) that are provided with of movable block (6) side rotate loop bar (4) can make movable block (6) along opening (5) reciprocating motion, movable block (6) one end is kept away from in first scraper blade (7) is provided with scrapes tooth (8), scrape tooth (8) and laminate mutually with.

2. The slagging heat treatment sintering furnace according to claim 1, characterized in that the lower end of the screw (3) is provided with a fixed rod (9) and a second scraper (10), the screw (3) is fixedly connected with the fixed rod (9), the side edge of the second scraper (10) is designed as a cylindrical ring and is sleeved on the fixed rod (9), a brush (11) is arranged below the second scraper (10), and the brush (11) is attached to the inner bottom surface of the furnace body (1).

3. The slagging heat-treating sintering furnace according to claim 1, characterized in that the lower side of the interior of the furnace body (1) is provided with a slagging port (12), and the slagging port (12) is provided with a moving plate (13).

4. The slagging heat-treatment sintering furnace according to claim 3, characterized in that the moving plate (13) is provided with a gear (14) and a rack (15) at the side, the rack (15) is engaged with the gear (14), and a telescopic rod (16) is arranged at one side of the moving plate (13).

5. The slagging heat-treatment sintering furnace according to claim 2, characterized in that the junction of the screw (3) and the fixed rod (9) is provided with a limit plate (17) to control the movement range of the first scraper (7).

6. A slagging, heat-treating sintering furnace according to claim 1, characterized in that the bottom of the furnace body (1) is provided with a pressure sensor (18).

7. The sintering furnace capable of removing slag for heat treatment according to claim 1, characterized in that a motor (19) is arranged outside the furnace body (1), and the motor (19) is provided with a driving wheel (20) and is connected with a rotating shaft (21) for driving.

8. The slagging heat-treatment sintering furnace according to claim 7, characterized in that the upper end of the loop bar (4) is provided with a driven wheel (22), and the driven wheel (22) is sleeved with the driving wheel (20) through a belt (23).

9. The slagging heat-treatment sintering furnace according to claim 1, characterized in that a water tank (24) is arranged above the furnace body (1), spray heads (25) are uniformly arranged above the inside of the furnace body (1), and the water tank (24) is connected with the spray heads (25) through water pipes (26).

10. A slagging heat-treating sintering furnace according to claim 1, characterised in that a collecting box (27) is arranged between the two supporting legs (2).