PCB electronic board pyrolysis incineration equipment

Abstract

The invention discloses PCB (printed circuit board) electronic board pyrolysis incineration equipment which comprises an incineration bin, a heat recovery bin, a waste heat recovery bin, a waste heat recovery bin, a waste heat recovery bin and a waste heat recovery bin, wherein a heat discharge port in the incineration bin communicates with the heat recovery bin through a transmission pipe; the preheating bin is arranged over the incineration bin, a discharging bin is fixedly installed at the bottom of the preheating bin, and the preheating bin communicates with the incineration bin in a sealed mode through the discharging bin; the rotating seat is arranged in the preheating bin, and a plurality of charging mechanisms are arranged on the outer side wall of the rotating seat in a circumferential array mode; the motor set is fixed to the side wall of the preheating bin, and the motor set can drive the rotating base to rotate. According to the device, the rotating base and the multiple charging mechanisms arranged on the side wall of the rotating base in a circumferential array mode are arranged in the preheating bin, and the charging mechanisms can be intermittently oscillated through the motor set, so that the electronic board waste in the charging mechanisms shakes, the preheating speed of the electronic board waste is increased, and the preheating effect of the electronic board waste can be improved.

Description

Technical Field

[0001] The present invention specifically relates to the technical field of pyrolysis and incineration equipment, in particular to a PCB electronic board pyrolysis and incineration equipment. Background Art

[0002] Pyrolysis incineration equipment is used for pyrolysis and incineration of electronic waste such as electronic boards. It mainly achieves waste reduction, harmlessness and resource recycling by pyrolysis and incineration of electronic waste at high temperatures. Since the surface temperature of electronic waste changes due to the influence of the environment it is placed in, and factors such as water attached to the surface due to cleaning, the combustion energy consumed is relatively high, thereby reducing the efficiency and economy of electronic waste incineration treatment. Summary of the invention

[0003] To this end, the present invention proposes a PCB electronic board pyrolysis incineration device to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a PCB electronic board pyrolysis incineration device, comprising:

[0005] The incineration chamber, the heat exhaust port of which is connected to the heat recovery chamber through a transmission pipe;

[0006] A preheating bin is arranged directly above the incineration bin, a lower material bin is fixedly installed at the bottom of the preheating bin, and the preheating bin is sealed and connected with the incineration bin through the lower material bin;

[0007] A rotating seat, which is arranged in the preheating chamber, and a plurality of loading mechanisms are arranged in a circular array on the outer side wall of the rotating seat;

[0008] And a motor group, which is fixed on the side wall of the preheating chamber, and the motor group can drive the rotating seat to rotate.

[0009] Further, as a preference, a shielding shell is fixedly installed on the front of the preheating bin, and a material discharge port is arranged on the front side of the shielding shell, and a material discharge door is slidably matched in the material discharge port.

[0010] Further, as a preference, the loading mechanism comprises

[0011] A convex shell fixedly connected to the side opening of the rotating seat;

[0012] A charging barrel adopts a hollow structure, and the bottom end of the charging barrel is connected to the convex shell through a corrugated aluminum tube;

[0013] A cover, which is matched with a press cover at the top of the charging barrel, and the cover is driven by a flip cover driving assembly to automatically open and close the cover;

[0014] And a push-pushing assembly is arranged in the convex shell, and the push-pushing assembly can drive the charging barrel to perform intermittent shaking.

[0015] Further, as a preference, a fixed plate is provided in the rotating seat, the left and right ends of the fixed plate are fixedly connected with a retaining cylinder, one end of a fixed shaft is fixedly connected to the center position of the fixed plate, and the other end of the fixed shaft passes through the right port of the rotating seat and extends out, and then is fixedly connected to the inner wall of the preheating chamber.

[0016] Further, as a preference, the push assembly is composed of a movable rod, a rotating pin and two steel springs, wherein the movable rod is rotatably mounted in the convex shell by a rotating pin, and the rotating pin is located on the center line of the convex shell, one end of the movable rod is fixedly connected to the charging barrel, and the other end of the movable rod extends into the rotating seat and can conflict with each of the blocking barrels;

[0017] The two sides of the movable rod are respectively connected to the left and right inner side walls of the convex shell by using steel springs.

[0018] Further, preferably, the distance between the retaining cylinder and the fixed shaft is slightly greater than the distance between the extending end of the movable rod and the fixed shaft.

[0019] Further, preferably, the extended end portion of the movable rod is configured to be hemispherical.

[0020] Further, as a preference, the flip cover drive assembly comprises

[0021] A U-shaped seat fixed to the top of the charging barrel;

[0022] A rotating handle, the front and rear sides of which are rotatably mounted between the U-shaped seats by short pins, and one end of the rotating handle is fixedly connected to the cover by a connecting column;

[0023] Two torsion springs are provided, the two torsion springs are respectively wound around two short pins, and the two ends of each torsion spring are respectively connected to the U-shaped seat and the rotating handle;

[0024] And a reel is fixed on the rotating seat, and the reel is connected with a fixed head on the other end of the rotating handle by a steel wire.

[0025] Further, preferably, the motor group includes

[0026] A bracket, which is fixed on the side wall of the preheating chamber;

[0027] A motor is fixed on the top surface of the bracket, and a driving wheel is fixedly connected to the driving end of the motor;

[0028] A driven wheel, which is fixedly mounted on one end of the transmission shaft, and the other end of the transmission shaft penetrates into the preheating chamber and is fixedly connected to the rotating seat;

[0029] And a transmission belt is connected between the driving wheel and the driven wheel.

[0030] The present invention adopts the above technology and has the following beneficial effects compared with the existing technology: in the device of the present invention, a rotating seat and a plurality of loading mechanisms in a circular array on the side wall of the rotating seat are arranged in the preheating bin to preheat the electronic board waste, wherein the motor group drives the rotating seat to rotate, while the fixed plate and the two baffle cylinders are stationary, and the push assembly rotates along with the rotating seat, when the movable rod collides with any baffle cylinder, the baffle cylinder always remains stationary, the movable rod is pushed to overcome the elastic force of the two steel springs, and deflects around the rotating pin until the movable rod crosses the baffle cylinder, the two steel springs perform elastic recovery, and produce an oscillation effect, and this cycle drives the loading cylinder to oscillate intermittently, causing the electronic board waste inside to shake, thereby accelerating the preheating speed of the electronic board waste, and also increasing its preheating effect, thereby improving the calorific value of the electronic board waste, improving the incineration effect and reducing the energy required for incineration. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional structural schematic diagram of a PCB electronic board pyrolysis incineration equipment;

[0032] Figure 2 It is a front view structural schematic diagram of a PCB electronic board pyrolysis and incineration equipment;

[0033] Figure 3 This is a schematic diagram of the internal structure of a PCB electronic board pyrolysis incineration equipment;

[0034] Figure 4 It is a structural schematic diagram of a charging mechanism in a PCB electronic board pyrolysis incineration device;

[0035] Figure 5 This is a schematic diagram of the internal structure of a rotating seat in a PCB electronic board pyrolysis and incineration device.

[0036] In the figure: 1. preheating bin; 2. shielding shell; 3. unloading bin; 4. incineration bin; 5. heat exhaust port; 6. driven wheel; 7. transmission belt; 8. driving wheel; 9. motor; 10. unloading door; 11. bracket; 12. transmission shaft; 13. loading mechanism; 14. rotating seat; 1301. convex shell; 1302. corrugated aluminum tube; 1303. loading barrel; 1304. sealing cover; 1305. connecting column; 1306. rotating handle; 1307. U-shaped seat; 1308. fixed head; 1309. steel wire; 1310. winder; 1311. rotating pin; 1312. steel spring; 1313. movable rod; 1314. fixed plate; 1315. retaining barrel; 1316. fixed shaft. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example: Please refer to the attached Figure 1-5 The present invention provides a technical solution: a PCB electronic board pyrolysis incineration device, which includes:

[0039] The incineration chamber 4 has a heat exhaust port 5 connected to the heat recovery chamber through a transmission pipe;

[0040] The preheating bin 1 is arranged directly above the incineration bin 4, and a lower material bin 1 is fixedly installed at the bottom of the preheating bin 1, and the preheating bin 1 is sealed and connected with the incineration bin 4 through the lower material bin 3;

[0041] A rotating seat 14 is arranged in the preheating chamber 1, and a plurality of charging mechanisms 13 are arranged in a circular array on the outer wall of the rotating seat 14;

[0042] And a motor group, which is fixed on the side wall of the preheating chamber 1, and the motor group can drive the rotating seat 14 to rotate.

[0043] In this embodiment, a shielding shell 2 is fixedly installed on the front of the preheating chamber 1, and a material discharge opening is arranged on the front side of the shielding shell 2, and a material discharge door 10 is matched and slidably connected in the material discharge opening.

[0044] In this embodiment, the loading mechanism 13 includes

[0045] The convex shell 1301 is fixedly connected to the side opening of the rotating seat 14;

[0046] The charging barrel 1303 adopts a hollow structure, and the bottom end of the charging barrel 1303 is connected to the convex shell 1301 through a corrugated aluminum tube 1302;

[0047] The sealing cover 1304 is matched and pressed on the top of the charging barrel 1303, and the sealing cover 1304 is driven by the flip cover driving assembly to automatically open and close the cover;

[0048] And a push-pushing assembly is disposed in the convex shell 1301, and the push-pushing assembly can drive the loading barrel 1303 to perform intermittent shaking.

[0049] In this embodiment, a fixed plate 1314 is provided in the rotating seat 14, and the left and right ends of the fixed plate 1314 are fixedly connected with a blocking cylinder 1315, and the center position of the fixed plate 1314 is fixedly connected with one end of a fixed shaft 1316, and the other end of the fixed shaft 1316 passes through the right port of the rotating seat 14 and extends out, and then is fixedly connected to the inner wall of the preheating chamber 1.

[0050] In this embodiment, the push assembly is composed of a movable rod 1313, a rotating pin 1311 and two steel springs 1312, wherein the movable rod 1313 is rotatably mounted in the convex shell 1301 by the rotating pin 1311, and the rotating pin 1311 is located on the center line of the convex shell 1301, one end of the movable rod 1313 is fixedly connected to the charging barrel 1303, and the other end of the movable rod 1313 extends into the rotating seat 14 and can conflict with each blocking barrel 1315;

[0051] Both sides of the movable rod 1313 are connected to the left and right inner walls of the convex shell 1301 by steel springs 1312 respectively;

[0052] That is to say, the motor group drives the rotating seat 14 to rotate, while the fixed plate 1314 and the two blocking cylinders 1315 are stationary, and the push-pushing assembly rotates along with the rotating seat. When the movable rod 1313 collides with any blocking cylinder 1315, the blocking cylinder always remains stationary, and the movable rod 1313 is pushed to overcome the elastic force of the two steel springs and deflect around the rotating pin 1311 until the movable rod 1313 crosses the blocking cylinder. The two steel springs perform elastic recovery and produce an oscillation effect, and this cycle is repeated, thereby driving the loading barrel to oscillate intermittently, causing the electronic board waste inside to shake, thereby accelerating the preheating speed of the electronic board waste and increasing its preheating effect.

[0053] In this embodiment, the distance between the retaining cylinder 1315 and the fixed shaft 1316 is slightly greater than the distance between the extended end of the movable rod 1313 and the fixed shaft 1316;

[0054] Specifically, the distance setting between the extended end of the movable rod 1313 and the fixed shaft 1316 will determine the limit deflection angle of the movable rod 1313. Of course, the distance needs to satisfy: the movable rod 1313 needs to cross the blocking cylinder 1315 before abutting against the convex shell.

[0055] In this embodiment, the extended end of the movable rod 1313 is configured to be hemispherical, so as to improve the coordination of the sliding connection between the movable rod and the retaining cylinder when the movable rod and the retaining cylinder are in contact.

[0056] In this embodiment, the flip drive assembly includes

[0057] U-shaped seat 1307, which is fixed on the top of the charging barrel 1303;

[0058] The handle 1306 is rotatably mounted between the U-shaped seats 1307 using short pins on both the front and rear sides, and one end of the handle 1306 is fixedly connected to the cover 1304 using a connecting column 1305;

[0059] There are two torsion springs, which are respectively wound around two short pins, and the two ends of each torsion spring are respectively connected to the U-shaped seat 1307 and the rotating handle 1306;

[0060] and a reel 1310, which is fixed on the rotating seat 14, and the reel 1310 is connected to a fixed head 1308 on the other end of the rotating handle 1306 by a steel wire 1309;

[0061] Specifically, under the torsion force of the torsion spring, the cover 1304 is pressed on the top of the loading barrel 1303. When the cover needs to be opened, the steel wire 1309 is rolled up by the reel to overcome the torsion force of the torsion spring and pull down the handle to open the cover for loading or unloading.

[0062] It should be noted that when the cover is in the closed state, the released steel wire needs to be kept loose to avoid the filling barrel shaking, which will affect the sealing of the cover due to the tightness of the steel wire.

[0063] In this embodiment, the motor group includes

[0064] A bracket 11, which is fixed on the side wall of the preheating chamber 1;

[0065] The motor 9 is fixed on the top surface of the bracket 11, and the driving end of the motor 9 is fixedly connected to the driving wheel 8;

[0066] The driven wheel 6 is fixedly mounted on one end of the transmission shaft 12, and the other end of the transmission shaft 12 penetrates into the preheating chamber 1 and is fixedly connected to the rotating seat 14;

[0067] And a transmission belt 7, which is connected between the driving wheel 8 and the driven wheel 6.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PCB electronic board pyrolysis incineration equipment, characterized in that: It includes: The incineration chamber (4) has a heat exhaust port (5) connected to a heat recovery chamber via a transmission pipe; A preheating bin (1) is arranged directly above the incineration bin (4), a lower material bin (3) is fixedly installed at the bottom of the preheating bin (1), and the preheating bin (1) is sealed and connected to the incineration bin (4) through the lower material bin (3); A rotating seat (14) is arranged in the preheating chamber (1), and a plurality of loading mechanisms (13) are arranged in a circular array on the outer side wall of the rotating seat (14); and a motor group, which is fixed on the side wall of the preheating chamber (1), and the motor group is capable of driving the rotating seat (14) to rotate.

2. A PCB electronic board pyrolysis incineration equipment according to claim 1, characterized in that: A shielding shell (2) is fixedly mounted on the front of the preheating chamber (1), and a material discharge opening is arranged on the front side of the shielding shell (2), and a material discharge door (10) is matched and slidably connected in the material discharge opening.

3. A PCB electronic board pyrolysis incineration equipment according to claim 1, characterized in that: The loading mechanism (13) comprises A convex shell (1301) fixedly connected to a side opening of the rotating seat (14); A charging barrel (1303) adopts a hollow structure, and the bottom end of the charging barrel (1303) is connected to the convex shell (1301) through a corrugated aluminum tube (1302); A sealing cover (1304) is matched and pressed on the top of the charging barrel (1303), and the sealing cover (1304) is driven by a flip cover driving assembly to automatically open and close the cover; And a push-pushing assembly is arranged in the convex shell (1301), and the push-pushing assembly can drive the charging barrel (1303) to shake intermittently.

4. A PCB electronic board pyrolysis incineration equipment according to claim 3, characterized in that: A fixing plate (1314) is arranged inside the rotating seat (14), and the left and right ends of the fixing plate (1314) are fixedly connected to a retaining cylinder (1315), and one end of a fixing shaft (1316) is fixedly connected to the center position of the fixing plate (1314), and the other end of the fixing shaft (1316) passes through the right port of the rotating seat (14) and extends out, and then is fixedly connected to the inner wall of the preheating chamber (1).

5. A PCB electronic board pyrolysis incineration equipment according to claim 4, characterized in that: The push-pushing assembly is composed of a movable rod (1313), a rotating pin (1311) and two steel springs (1312), wherein the movable rod (1313) is rotatably mounted in the convex shell (1301) by means of the rotating pin (1311), and the rotating pin (1311) is located on the center line of the convex shell (1301), one end of the movable rod (1313) is fixedly connected to the loading barrel (1303), and the other end of the movable rod (1313) extends into the rotating seat (14) and can abut against each of the blocking barrels (1315); The two sides of the movable rod (1313) are connected to the left and right inner walls of the convex shell (1301) respectively by using steel springs (1312).

6. A PCB electronic board pyrolysis incineration equipment according to claim 5, characterized in that: The distance between the retaining cylinder (1315) and the fixed shaft (1316) is slightly greater than the distance between the extended end of the movable rod (1313) and the fixed shaft (1316).

7. A PCB electronic board pyrolysis incineration equipment according to claim 6, characterized in that: The extended end of the movable rod (1313) is configured to be hemispherical.

8. The PCB electronic board pyrolysis incineration equipment according to claim 3 is characterized by: The flip cover driving assembly comprises A U-shaped seat (1307) fixed on the top of the charging barrel (1303); A rotating handle (1306), the front and rear sides of which are rotatably mounted between the U-shaped seats (1307) by short pins, and one end of the rotating handle (1306) is fixedly connected to the sealing cover (1304) by a connecting column (1305); Two torsion springs are provided, the two torsion springs are respectively wound around two short pins, and the two ends of each torsion spring are respectively connected to the U-shaped seat (1307) and the rotating handle (1306); And a reel (1310), which is fixed on the rotating seat (14), and the reel (1310) is connected to the fixed head (1308) on the other end of the rotating handle (1306) by using a steel wire (1309).

9. The PCB electronic board pyrolysis incineration equipment according to claim 1, characterized in that: The motor group includes A bracket (11) fixed on a side wall of the preheating chamber (1); A motor (9) is fixed on the top surface of the bracket (11), and a driving end of the motor (9) is fixedly connected to a driving wheel (8); A driven wheel (6) is fixedly mounted on one end of the transmission shaft (12); the other end of the transmission shaft (12) penetrates into the preheating chamber (1) and is fixedly connected to the rotating seat (14); And a transmission belt (7) which is transmission-connected between the driving wheel (8) and the driven wheel (6).

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