A mixing device for feeding sintering furnace

Abstract

The present invention discloses a mixing device for feeding sintering furnaces, which relates to the technical field of industrial kilns. The device comprises a mixing mechanism and a collecting mechanism. A conveying assembly is rotatably mounted on a wheel bracket, a feeding barrel is provided above the first end of the conveying assembly, a mixing mechanism is provided above the second end of the conveying assembly, a mixing box of the mixing mechanism is fixedly mounted on the mixing bracket of the bottom plate, a mixing reel is rotatably mounted inside the mixing box, a vibration mechanism is slidably arranged in the middle of the conveying assembly, a transmission mechanism connects the conveying assembly with the mixing reel and the vibration mechanism, the transmission mechanism drives the mixing reel to mix powder, a plurality of vibration blocks of the vibration mechanism are longitudinally slidably mounted on the vibration frame of the bottom plate, and the transmission mechanism drives the vibration blocks to slide; a collecting box of the collecting mechanism is fixedly connected to the mixing box, an exhaust fan is rotatably mounted on the top of the collecting box, the exhaust fan draws the mixed powder into the collecting box, and a plurality of filter bags are provided inside the collecting box. The powder is fully mixed by the rotation of the mixing fan and the mixing reel.

Description

Technical Field

[0001] The invention relates to the technical field of industrial kilns, and in particular to a material mixing device for feeding a sintering furnace. Background Art

[0002] A sintering furnace is a specialized piece of equipment used to sinter powder compacts to achieve the desired physical, mechanical properties, and microstructure. It is used to dry the slurry on silicon wafers, remove organic components from the slurry, and complete the sintering of the aluminum back surface field and gate lines. When recovering tungsten and molybdenum from low-grade tungsten- and molybdenum-containing ores, the ore is typically mixed with soda and a sintering aid and sintered at high temperatures to convert the tungsten and molybdenum into sodium tungstate molybdate. The sintered compact is then crushed and leached with water to produce a sodium tungstate solution. To fully convert the tungsten and molybdenum in the ore into sodium tungstate molybdate, a corresponding proportion of soda must be added based on the tungsten and molybdenum content in the ore.

[0003] Prior art publication number CN215261126U discloses a sintering furnace feeding device with adjustable material ratio, including a mineral powder feed hopper and a soda feed hopper, a mineral powder feed channel is provided below the mineral powder feed hopper, a feed screw is provided in the mineral powder feed channel, the feed screw is connected to a motor, a mixture feed port is provided on the right side of the mineral powder feed channel, the mixture feed port is located below the soda feed hopper, a stirring box is provided below the mixture feed port, a discharge port is provided below the stirring box, the soda feed hopper includes a bottom plate and a rotating plate, the rotating plate can rotate around the center of the bottom plate, a plurality of first feeding holes are provided on the bottom plate, and a second feeding hole is provided on the rotating plate at a position corresponding to the first feeding hole.

[0004] The purpose of this utility model is to provide a sintering furnace feeding device with adjustable material ratio, which is used to meet the needs of continuous feeding and improve feeding efficiency. The mixing degree of the existing technology is just to mix two items together, which will cause uneven mixing. Therefore, in order to make the powder fully mixed, a mixing device for sintering furnace feeding is urgently needed. Summary of the Invention

[0005] In response to the above technical problems, the technical solution adopted by the present invention is as follows: a mixing device for feeding a sintering furnace, comprising a mixing mechanism, a collecting mechanism, a supporting mechanism, and a vibrating mechanism, wherein the supporting mechanism is divided into two parts, a bottom plate and a conveying assembly, a wheel bracket is provided on the bottom plate, the conveying assembly is rotatably mounted on the wheel bracket, a feeding barrel is provided above the first end of the conveying assembly, and the mixing mechanism is provided above the second end of the conveying assembly, wherein the mixing mechanism is divided into two parts, a mixing box and a mixing reel, the mixing box is fixedly mounted on the mixing bracket of the bottom plate, the mixing reel is rotatably mounted inside the mixing box, and the vibrating mechanism is slidably arranged on the conveying assembly. In the middle of the component, a transmission mechanism is connected between the conveying component and the mixing wheel and the vibration mechanism. The transmission mechanism drives the mixing wheel to rotate the mixed powder. The vibration mechanism includes multiple vibration blocks, which are longitudinally slidably installed on the vibration frame of the bottom plate, and the transmission mechanism drives the vibration blocks to slide; the collecting mechanism is fixedly installed at the tail of the mixing box, and the collecting mechanism includes a collecting box and an exhaust fan. The collecting box is fixedly connected to the mixing box, and the exhaust fan is rotatably installed on the top of the collecting box. The exhaust fan attracts the mixed powder in the mixing box into the collecting box. Multiple filter bags are arranged inside the collecting box, and a spiral blade shaft is rotatably installed at the bottom of the collecting box.

[0006] Furthermore, the conveyor assembly includes two conveyor wheels and a driving gear. The conveyor wheels are rotatably mounted on a wheel bracket provided on a base plate. A conveyor belt is rotatably mounted on each of the two conveyor wheels, and the driving gear is fixedly mounted on the first conveyor wheel. Under the action of the two conveyor wheels, the conveyor belt transports the powder on the conveyor belt into the mixing box. Rotation of the first conveyor wheel drives the driving gear.

[0007] Furthermore, the distance between the conveyor belt and the bottom of the feeding barrel is equal to the distance between the first end of the mixing box and the conveyor belt, and the distance is set to H, which is greater than zero and less than one centimeter, and the second end of the mixing box is in close contact with the conveyor belt.

[0008] Furthermore, the mixing mechanism includes a curved slot box, which is fixedly mounted at the head of the mixing box and communicates with the mixing box at its bottom. A mixing fan is disposed within the curved slot box. The mixing fan rotates to lift the powder on the conveyor assembly, assisting the mixing reel in mixing and simultaneously blowing the mixed powder into the rear of the mixing box.

[0009] Furthermore, the vibration mechanism also includes a sliding rod and a return spring. The sliding rod is slidably mounted on the vibration frame. A spring plate is provided in the middle of the sliding rod. The return spring is disposed between the spring plate and the vibration frame. The return spring is slidably mounted on the sliding rod. A connecting rod is rotatably connected to the bottom of the multiple vibration blocks. A pull rod is rotatably connected to the first end of the sliding rod. The pull rod is rotatably mounted on the connecting rod. A drive plate is provided at the second end of the sliding rod. The drive plate is located outside the vibration frame. The transmission mechanism drives the sliding rod to slide outward by driving the drive plate. The return spring is compressed. The sliding rod pulls the pull rod to drive the connecting rod downward. The connecting rod drives the vibration block downward. When the sliding rod slides outward to its limit, the transmission mechanism no longer drives the sliding rod. The return spring extends, the sliding rod returns to its initial position, and the vibration block moves upward, causing the conveyor belt to bounce upward, thereby reducing the amount of powder accumulated on the conveyor belt.

[0010] The collection mechanism further includes a V-shaped plate fixedly mounted below the collection box, with its opening facing downward. The collection box is provided with an inlet trough, and a discharge pipe is provided at the rear of the mixing box. A blower fan is rotatably mounted on the first end of the discharge pipe, and the second end of the discharge pipe is fixedly connected to the inlet trough. When the blower fan rotates, the mixed powder in the mixing box is blown into the collection box under the suction effect of the exhaust fan.

[0011] Furthermore, a brush is provided at the outlet at the bottom of the collecting box, and the brush assists the spiral blade shaft in conveying the mixed powder at the bottom of the collecting box out of the collecting box.

[0012] Furthermore, a vibrator is provided inside the filter bag. After the mixed powder on the filter bag is completely attached, the vibrator vibrates, and the mixed powder falls and falls to the bottom of the collection box under the action of the V-shaped plate.

[0013] Compared with the prior art, the present invention has the following advantages: (1) The mixing mechanism provided in the present invention utilizes the rotation of the mixing fan and the mixing wheel to make the powder fly up in the mixing box and be fully mixed; (2) The vibration mechanism provided in the present invention utilizes the action of the sliding rod and the return spring to drive the vibration block to make reciprocating motion, so that the powder on the conveyor belt is maximized and mixed in the mixing box; (3) The collecting mechanism provided in the present invention utilizes the filter bag to accumulate the flying powder for easy collection; (4) The spiral blade shaft provided in the present invention enables the mixed powder to be transported out of the collecting box, which is convenient for feeding the sintering furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 Schematic diagram of the support mechanism of the present invention.

[0016] Figure 3 Schematic diagram of the positions of the mixing component and the transmission component of the present invention.

[0017] Figure 4 Schematic diagram of the mixing component and the transmission component of the present invention.

[0018] Figure 5 Schematic diagram of the transmission assembly of the present invention.

[0019] Figure 6 Schematic diagram of the mixing mechanism of the present invention.

[0020] Figure 7 Schematic diagram of the mixing wheel of the present invention.

[0021] Figure 8 It is a cross-sectional schematic diagram of the vibration mechanism of the present invention.

[0022] Figure 9 Schematic diagram of the position of the vibration mechanism of the present invention.

[0023] Figure 10 Schematic diagram of the vibration mechanism of the present invention.

[0024] Figure 11 It is an internal schematic diagram of the collection mechanism of the present invention.

[0025] Figure 12 Schematic diagram of the position of the brush of the present invention.

[0026] Reference numerals: 1-support mechanism; 101-bottom plate; 102-transmission assembly; 103-transmission motor; 104-feeding barrel; 10101-barrel bracket; 10102-motor bracket; 10103-wheel bracket; 10104-collection bracket; 10105-mixing bracket; 10106-vibration frame; 101061-gear frame; 10201-transmission wheel; 10202-conveyor belt; 10203-driving gear; 2-transmission mechanism; 201-driven gear; 202-mixing assembly; 203-transmission assembly; 20201-mixing gear; 20202-mixing belt; 20203-mixing wheel; 20301-large gear; 2030 2-pinion; 20303-drive wheel; 20304-drive belt; 203041-baffle; 3-mixing mechanism; 301-mixing box; 302-mixing reel; 303-bent trough box; 304-mixing fan; 4-collecting mechanism; 401-collecting box; 402-V-shaped plate; 403-exhaust fan; 404-brush; 40101-inlet trough; 30101-discharge pipe; 5-filter bag; 6-blowing fan; 7-vibration mechanism; 701-sliding rod; 702-reset spring; 703-pull rod; 704-connecting rod; 705-vibration block; 70101-spring plate; 70102-drive plate; 8-discharge motor; 9-spiral blade shaft. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0028] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0029] Example: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 The mixing device for feeding a sintering furnace shown in the figure includes a mixing mechanism 3, a collecting mechanism 4, a supporting mechanism 1, and a vibrating mechanism 7. The supporting mechanism 1 is divided into two parts: a bottom plate 101 and a conveying assembly 102. A wheel bracket 10103 is provided on the bottom plate 101. The conveying assembly 102 is rotatably mounted on the wheel bracket 10103. A feeding barrel 104 is provided above the first end of the conveying assembly 102. The mixing mechanism 3 is provided above the second end of the conveying assembly 102. The mixing mechanism 3 is divided into two parts: a mixing box 301 and a mixing reel 302. The mixing box 301 is fixedly mounted on the mixing bracket 10105 of the bottom plate 101. The mixing reel 302 is rotatably mounted inside the mixing box 301. The vibrating mechanism 7 is slidably arranged in the middle of the conveying assembly 102. The conveying assembly 102 A transmission mechanism 2 is connected between the mixing wheel 302 and the vibration mechanism 7. The transmission mechanism 2 drives the mixing wheel 302 to rotate the mixed powder. The vibration mechanism 7 includes multiple vibration blocks 705. The vibration blocks 705 are longitudinally slidably installed on the vibration frame 10106 of the bottom plate 101, and the transmission mechanism 2 drives the vibration blocks 705 to slide; the collecting mechanism 4 is fixedly installed at the tail of the mixing box 301, and the collecting mechanism 4 includes a collecting box 401 and an exhaust fan 403. The collecting box 401 is fixedly connected to the mixing box 301, and the exhaust fan 403 is rotatably installed on the top of the collecting box 401. The exhaust fan 403 attracts the mixed powder in the mixing box 301 into the collecting box 401. Multiple filter bags 5 are arranged inside the collecting box 401, and a spiral blade shaft 9 is rotatably installed at the bottom of the collecting box 401.

[0030] like Figure 2 、 Figure 3 、 Figure 4As shown, the support mechanism 1, the bottom plate 101 is provided with a barrel bracket 10101, a motor bracket 10102, a wheel bracket 10103, a collecting bracket 10104, a mixing bracket 10105, and a vibration frame 10106. The feeding barrel 104 is fixedly mounted on the barrel bracket 10101, and the feeding barrel 104 is arranged above the first end of the conveying component 102; the conveying motor 103 is fixedly mounted on the motor bracket 10102, and the conveying component 102 is arranged below the feeding barrel 104. The conveying component 102 is rotatably mounted on the wheel bracket 10103. The conveying component 102 includes a conveying wheel 10201, a conveyor belt 10202, and a driving gear 10203. There are two conveying wheels 10201, and the conveying wheel 10201 is rotatably mounted on the wheel bracket 10103, the driving gear 10203 is fixedly mounted on the first transmission wheel 10201, and the second transmission wheel 10201 is fixedly mounted on the output shaft of the transmission motor 103, and the transmission motor 103 drives the second transmission wheel 10201 to rotate; the conveyor belt 10202 is rotatably mounted on the two transmission wheels 10201, and under the action of the two transmission wheels 10201, the conveyor belt 10202 is driven to rotate, and the powder in the feeding barrel 104 falls on the conveyor belt 10202, and the conveyor belt 10202 transports the powder on the conveyor belt 10202 into the mixing box 301. When the first transmission wheel 10201 rotates, it drives the driving gear 10203 to rotate.

[0031] The distance between the conveyor belt 10202 and the bottom of the feeding barrel 104 is equal to the distance between the first end of the mixing box 301 and the conveyor belt 10202 . The distance is set to H, which is greater than zero and less than one centimeter. The second end of the mixing box 301 is in close contact with the conveyor belt 10202 .

[0032] like Figure 6 As shown, the mixing mechanism 3 is arranged above the second end of the conveying component 102, the mixing box 301 is fixedly installed on the mixing bracket 10105, the curved slot box 303 is fixedly installed at the head of the mixing box 301, and the bottom of the curved slot box 303 is communicated with the mixing box 301. The mixing fan 304 is rotatably installed inside the curved slot box 303. The mixing fan 304 rotates to blow up the powder on the conveying component 102 inside the mixing box 301. The mixing wheel 302 is rotatably installed inside the mixing box 301. The mixing wheel 302 rotates to mix the powder. The mixing fan 304 assists the mixing wheel 302 in mixing and blows the mixed powder into the tail of the mixing box 301.

[0033] like Figure 3 、 Figure 4 、 Figure 7As shown, the transmission mechanism 2 is provided with a gear frame 101061 on the vibration frame 10106, the driven gear 201 is rotatably mounted on the gear frame 101061, the driven gear 201 is meshed with the driving gear 10203, and the driving gear 10203 drives the driven gear 201 to rotate; the mixing assembly 202 includes a mixing gear 20201, a mixing belt 20202, and a mixing wheel 20203, the mixing gear 20201 is rotatably mounted on the gear frame 101061, the gear end of the mixing gear 20201 is meshed with the driven gear 201, and the driven gear 20 1 drives the mixing gear 20201 to rotate when it rotates; there are two mixing wheels 20203, which are rotatably installed on the outside of the mixing box 301. The two mixing wheels 20203 are fixed to the mixing reel 302 respectively, and the mixing belt 20202 is rotatably installed on the pulley end of the mixing gear 20201 and the mixing wheel 20203. The mixing gear 20201 drives the mixing wheel 20203 to rotate through the mixing belt 20202. When the mixing wheel 20203 rotates, it drives the mixing reel 302 to rotate. When the mixing reel 302 rotates, the powder is completely mixed.

[0034] like Figure 3 、 Figure 4 、 Figure 5 As shown, the transmission assembly 203 includes a large gear 20301, a small gear 20302, a transmission wheel 20303, and a transmission belt 20304. The large gear 20301 is rotatably mounted on the gear frame 101061. The large gear 20301 is fixedly mounted to the driven gear 201. When the driven gear 201 rotates, the large gear 20301 is driven to rotate; the small gear 20302 is rotatably mounted on the gear frame 101061. The large gear 20301 is meshed with the small gear 20302. The large gear 20301 drives The pinion 20302 rotates; there are two transmission wheels 20303, which are rotatably mounted on the gear frame 101061. The pinion 20302 is fixedly mounted on the first transmission wheel 20303. The pinion 20302 drives the first transmission wheel 20303 to rotate. The transmission belt 20304 is rotatably mounted on the two transmission wheels 20303. The two transmission wheels 20303 drive the transmission belt 20304 to rotate. A baffle 203041 is fixedly mounted on the transmission belt 20304.

[0035] like Figure 5 、 Figure 8 、 Figure 9 、 Figure 10As shown, the vibration mechanism 7, the sliding rod 701 is slidably installed on the vibration frame 10106, a spring plate 70101 is provided in the middle of the sliding rod 701, and a return spring 702 is provided between the spring plate 70101 and the vibration frame 10106, and the return spring 702 is slidably installed on the sliding rod 701, and the first end of the pull rod 703 is rotatably installed on the first end of the sliding rod 701, and the second end of the sliding rod 701 is provided with a driving plate 70102, which is outside the vibration frame 10106, and the driving plate 70102 is engaged with the baffle 203041, and the baffle 203041 drives the driving plate 70102 to drive the sliding rod 701 to slide outward, and the return spring 702 is compressed; there are multiple vibration blocks 705, and the vibration blocks 705 slide longitudinally It is rotatably installed on the vibration frame 10106, and the vibration block 705 is in the middle of the conveyor belt 10202. The bottom of multiple vibration blocks 705 is rotatably connected to the connecting rod 704, and the second end of the pull rod 703 is rotatably installed on the connecting rod 704; the sliding rod 701 drives the connecting rod 704 to move downward by pulling the pull rod 703, and the connecting rod 704 drives the vibration block 705 to move downward. When the sliding rod 701 slides outward to the limit, the baffle 203041 is disengaged from the drive plate 70102, the sliding rod 701 stops sliding outward, the return spring 702 extends, and the return spring 702 pushes the sliding rod 701 to return to its initial position. The vibration block 705 moves upward, causing the conveyor belt 10202 to bounce upward, reducing the amount of powder accumulated on the conveyor belt 10202.

[0036] like Figure 11 As shown, the collecting mechanism 4 is fixedly installed at the tail of the mixing box 301, the collecting box 401 is fixedly installed on the collecting bracket 10104, the collecting box 401 is fixedly connected to the mixing box 301, an inlet groove 40101 is provided on the collecting box 401, and a discharge pipe 30101 is provided at the tail of the mixing box 301, the blowing fan 6 is rotatably installed at the first end of the discharge pipe 30101, and the second end of the discharge pipe 30101 is fixedly connected to the inlet groove 40101. When the blowing fan 6 rotates, the mixed powder in the mixing box 301 is blown into the collecting box 401, and the exhaust fan 403 is rotatably installed on the top of the collecting box 401. The exhaust fan 403 assists in attracting the mixed powder in the mixing box 301 into the collecting box 401; the V-shaped plate 402 is fixedly installed below the collecting box 401, and the opening of the V-shaped plate 402 faces downward.

[0037] like Figure 11 As shown, there are multiple filter bags 5, and the filter bags 5 are fixedly installed above the inside of the collection box 401. The exhaust fan 403 attracts the mixed powder to the top of the collection box 401, and the mixed dust adheres to the filter bag 5; a vibrator is provided inside the filter bag 5. After the mixed powder on the filter bag 5 is completely attached, the vibrator vibrates, and the mixed powder falls and falls to the bottom of the collection box 401 under the action of the V-shaped plate 402.

[0038] like Figure 11 、 Figure 12 As shown, the spiral blade shaft 9 is rotatably installed at the bottom of the collecting box 401, and a discharging motor 8 is fixedly installed on the collecting box 401. The spiral blade shaft 9 is fixedly installed on the output shaft of the discharging motor 8. The discharging motor 8 drives the spiral blade shaft 9 to rotate. A brush 404 is provided at the outlet of the bottom of the collecting box 401. The brush 404 assists the spiral blade shaft 9 to transport the mixed powder at the bottom of the collecting box 401 out of the collecting box 401.

[0039] Working principle: At the beginning of sintering, it is necessary to preliminarily mix a variety of powders, pour the preliminarily mixed powders into the feeding barrel 104, start the conveying motor 103, and the conveying motor 103 drives the second conveying wheel 10201 to rotate. Under the action of the two conveying wheels 10201, the conveyor belt 10202 is driven to rotate, and the powder in the feeding barrel 104 falls on the conveyor belt 10202. The conveyor belt 10202 transports the powder on the conveyor belt 10202 into the mixing box 301. When the first conveying wheel 10201 rotates, it drives the driving gear 10203 to rotate, and starts the mixing fan 304. The mixing fan 304 rotates to blow up the powder on the conveying component 102 inside the mixing box 301.

[0040] The driving gear 10203 drives the driven gear 201 to rotate, and when the driven gear 201 rotates, it drives the mixing gear 20201 and the large gear 20301 to rotate; the mixing gear 20201 drives the mixing wheel 20203 to rotate through the mixing belt 20202, and when the mixing wheel 20203 rotates, it drives the mixing reel 302 to rotate, and when the mixing reel 302 rotates, the powder is completely mixed; the large gear 20301 drives the small gear 20302 to rotate, and the small gear 20302 drives the first transmission wheel 20303 to rotate, and the two transmission wheels 20303 drive the transmission belt 20304 to rotate, and the transmission belt 20304 drives the baffle 203041 to move, and the driving plate 70102 engages with the baffle 203041, and the baffle 203041 drives the driving plate 70102 drives the sliding rod 701 to slide outward, and the return spring 702 is compressed; the sliding rod 701 drives the connecting rod 704 to move downward by pulling the pull rod 703, and the connecting rod 704 drives the vibration block 705 to move downward. When the sliding rod 701 slides outward to the limit, the baffle 203041 disengages from the drive plate 70102, the sliding rod 701 stops sliding outward, the return spring 702 extends, and the return spring 702 pushes the sliding rod 701 to restore its initial position, and the vibration block 705 moves upward, causing the conveyor belt 10202 to bounce upward, and the baffle 203041 drives the sliding rod 701 to perform reciprocating motion, causing the vibration block 705 to perform reciprocating motion, causing the conveyor belt 10202 to bounce upward continuously, thereby reducing the amount of powder accumulated on the conveyor belt 10202.

[0041] The mixing fan 304 assists the mixing wheel 302 in mixing, and blows the mixed powder into the tail of the mixing box 301 at the same time, starts the blowing fan 6 and the exhaust fan 403, and when the blowing fan 6 rotates, under the suction effect of the rotation of the exhaust fan 403, the mixed powder in the mixing box 301 is blown from the discharge pipe 30101 and the inlet slot 40101 into the collecting box 401, and the exhaust fan 403 attracts the mixed powder to the top of the collecting box 401, and the mixed dust adheres to the filter bag 5. After the mixed powder on the filter bag 5 is completely attached, the conveying motor 103, the blowing fan 6, the mixing fan 304, and the exhaust fan 403 are turned off, the vibrator vibrates, and the mixed powder on the filter bag 5 falls and falls to the bottom of the collecting box 401 under the action of the V-shaped plate 402.

[0042] The discharge motor 8 is started, and the discharge motor 8 drives the spiral blade shaft 9 to rotate. The brush 404 assists the spiral blade shaft 9 to transport the mixed powder at the bottom of the collection box 401 out of the collection box 401.

[0043] The conveying motor 103, the mixing fan 304, the exhaust fan 403 and the blowing fan 6 are started again respectively, and the above steps are repeated to complete the mixing of the feed materials for the sintering furnace.

[0044] The present invention is not limited to the above-mentioned specific implementation methods. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work are all within the scope of protection of the present invention.

Claims

1. A mixing device for feeding a sintering furnace, comprising a mixing mechanism (3) and a collecting mechanism (4), characterized in that: The invention also includes a supporting mechanism (1) and a vibrating mechanism (7). The supporting mechanism (1) is divided into two parts: a bottom plate (101) and a conveying assembly (102). A wheel bracket (10103) is provided on the bottom plate (101). The conveying assembly (102) is rotatably mounted on the wheel bracket (10103). A feeding barrel (104) is provided above the first end of the conveying assembly (102). A mixing mechanism (3) is provided above the second end of the conveying assembly (102). The mixing mechanism (3) is divided into two parts: a mixing box (301) and a mixing reel (302). The mixing box (301) is fixedly mounted on the bottom plate (101). On the mixing bracket (10105), the mixing wheel (302) is rotatably mounted inside the mixing box (301), and the vibration mechanism (7) is slidably arranged in the middle of the conveying component (102). A transmission mechanism (2) is connected between the conveying component (102), the mixing wheel (302) and the vibration mechanism (7). The transmission mechanism (2) drives the mixing wheel (302) to rotate and mix the powder. The vibration mechanism (7) includes a plurality of vibration blocks (705). The vibration blocks (705) are longitudinally slidably mounted on the vibration bracket (10106) of the bottom plate (101). The transmission mechanism (2) drives the vibration blocks (705) to slide. The collecting mechanism (4) is fixedly mounted at the rear of the mixing box (301), and the collecting mechanism (4) comprises a collecting box (401) and an exhaust fan (403). The collecting box (401) is fixedly connected to the mixing box (301), and the exhaust fan (403) is rotatably mounted on the top of the collecting box (401). The exhaust fan (403) draws the mixed powder in the mixing box (301) into the collecting box (401). A plurality of filter bags (5) are arranged inside the collecting box (401), and a spiral blade shaft (9) is rotatably mounted on the bottom of the collecting box (401); The conveying assembly (102) comprises a conveying wheel (10201) and a driving gear (10203). There are two conveying wheels (10201). A wheel bracket (10103) is provided on the bottom plate (101). The conveying wheels (10201) are rotatably mounted on the wheel bracket (10103). A conveyor belt (10202) is rotatably mounted on the two conveying wheels (10201). The driving gear (10203) is fixedly mounted on the first conveying wheel (10201). The distance between the conveyor belt (10202) and the bottom of the feeding barrel (104) is equal to the distance between the first end of the mixing box (301) and the conveyor belt (10202). The distance is set to H, which is greater than zero and less than one centimeter. The second end of the mixing box (301) is in close contact with the conveyor belt (10202). The mixing mechanism (3) further comprises a curved slot box (303), the curved slot box (303) being fixedly mounted on the head of the mixing box (301), the bottom of the curved slot box (303) being in communication with the mixing box (301), and a mixing fan (304) being provided inside the curved slot box (303); The vibration mechanism (7) further comprises a sliding rod (701) and a return spring (702). The sliding rod (701) is slidably mounted on the vibration frame (10106). A spring plate (70101) is provided in the middle of the sliding rod (701). The return spring (702) is provided between the spring plate (70101) and the vibration frame (10106). The return spring (702) is slidably mounted on the sliding rod (701). The bottoms of the plurality of vibration blocks (705) are rotatably connected to a connecting rod (704). The first end of the sliding rod (701) is rotatably connected to a pull rod (703). The pull rod (703) is rotatably mounted on the connecting rod (704). The second end of the sliding rod (701) is provided with a driving plate (70102). The driving plate (70102) is located outside the vibration frame (10106).

2. A mixing device for feeding a sintering furnace according to claim 1, characterized in that: The collecting mechanism (4) further comprises a V-shaped plate (402), which is fixedly mounted below the collecting box (401), with the opening of the V-shaped plate (402) facing downwards. The collecting box (401) is provided with an inlet trough (40101), and a discharge pipe (30101) is provided at the rear of the mixing box (301). A blowing fan (6) is rotatably mounted on the first end of the discharge pipe (30101), and the second end of the discharge pipe (30101) is fixedly connected to the inlet trough (40101).

3. The mixing device for feeding a sintering furnace according to claim 1, characterized in that: A brush (404) is provided at the outlet at the bottom of the collecting box (401).

4. The mixing device for feeding a sintering furnace according to claim 1, characterized in that: A vibrator is provided inside the filter bag (5).

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