CN209840104U - Garbage cracking grate - Google Patents

Abstract

The utility model relates to a boiler grate technical field just discloses a rubbish cracking grate. The garbage cracking grate comprises a garbage feeding hole, a furnace body, a crushing mechanism, a screen, a dewatering mechanism, a grate device, an adjusting device, an ash bucket, a sliding groove and a handle. The garbage cracking grate achieves the effect of accelerating the separation of garbage cracking and garbage cracking through the grate device, and the grate device consists of an upper ash tray, a lower ash tray and a shaft. Go up the ash tray and assemble by a plurality of fan-shaped parts and form, every fan-shaped part upper surface becomes 45 ~ 90 contained angles with vertical direction, and opens a fan-shaped through-hole, it is fixed with the hub connection to go up the ash tray, rotates along with the axle, lower ash tray is the same, and lower ash tray and boiler inner wall fixed connection, and is static motionless, and the perpendicular distance of two upper and lower ash trays is between 30 ~ 150mm, when going up the ash tray and rotating along with the axle, the inside lime-ash of boiler drops to the ash bucket in below through the part of going up ash tray hole and lower ash tray hole coincidence.

Description

A garbage cracking grate

technical field

The utility model relates to the technical field of boiler grate, in particular to a garbage cracking grate.

Background technique

The existing domestic waste treatment methods are generally composting, landfill, and incineration. Among them, the composting method has an unsatisfactory effect on reducing the volume of garbage, and the cost is relatively high. The landfill method needs to occupy a large amount of land resources, and it is easy to cause secondary pollution to water and soil. Although the simple incineration method can dispose of garbage at the fastest speed without occupying a large amount of land, the gas emitted after garbage incineration will also pollute the air, and the residue of incinerated garbage still needs to be landfilled again.

At present, according to the characteristics of the garbage cracking furnace, it is necessary to install a device in the garbage cracking furnace to prevent the uncracked garbage raw materials in the upper and middle parts of the furnace body from falling down, so that the garbage cannot be fully and completely cracked. Most of the devices are fixed, causing uncracked garbage to block the grate device, which is very troublesome, and if the cracking speed is too fast, the efficiency of the traditional grate is very slow.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a garbage cracking grate, which has the advantages of adapting to various working modes, etc., and solves the problem of blockage of the traditional grate device and the inability to adjust the speed.

The technical solution adopted by the utility model to solve the technical problems is: a garbage cracking grate, including a garbage feeding port, a furnace body, a crushing mechanism, a screen, a dehydration mechanism, a grate device, an adjusting device, an ash hopper, a sliding Groove and handle, the top of the furnace body is fixedly equipped with a garbage feeding port, the top of the furnace body is fixedly equipped with a crushing mechanism, the bottom end of the crushing mechanism is fixedly installed with a screen, and the bottom of the screen is fixed A dehydration mechanism is installed, a fire grate device is installed at the bottom of the dehydration mechanism, an adjustment device is installed at the bottom of the fire grate device, and an ash hopper is movably installed at the bottom of the adjustment device. Both ends are movably connected with chutes, and the left and right ends of the ash hopper are fixedly equipped with handles.

The grate device includes an upper ash tray, the upper ash tray is movably installed at the bottom of the dehydration mechanism, the bottom of the upper ash tray is fixedly connected with a shaft, and the shaft passes through the lower ash tray and extends to the adjustment device, so A fan-shaped through hole is opened on the above-mentioned ash tray.

The adjusting device includes a motor, and the motor is fixedly installed at the bottom end of the furnace body. The output end of the motor is fixedly connected with a driving wheel through a transmission shaft, and the driving wheel is movably connected with a driven wheel through a belt. The bottom of the shaft The bottom end of the clip is fixedly installed with a clip, the bottom of the clip is movably connected with a slot, the bottom of the slot is fixed with a driven wheel, the bottom of the driven wheel is movably mounted with a compression spring, and the bottom of the compression spring The end is fixedly connected with a fixed plate, and the bottom end of the fixed plate is fixedly connected with an electric telescopic rod.

Further, the upper ash tray is assembled from a plurality of fan-shaped parts, the upper surface of each fan-shaped part forms an included angle of 45° to 90° with the vertical direction, and a fan-shaped through hole is opened, and the upper ash tray is connected and fixed to the shaft .

Further, the lower ash tray is also assembled from a plurality of fan-shaped parts, and the upper surface of each part forms an angle of 45° to 90° with the vertical direction, and a fan-shaped through hole is opened, and the lower ash tray is connected to the inner wall of the furnace. Fixed connection.

Further, the vertical distance from the upper ash tray to the lower ash tray is between 30 mm and 150 mm, and the position and size of the fan-shaped through holes on the upper ash tray match the positions and sizes of the fan-shaped through holes on the lower ash tray.

Further, the length of the ash hopper matches the length of the chute at the bottom, and handles are provided at both ends of the bottom of the furnace body.

Further, the clip matches the clip slot, and the telescopic stroke of the electric telescopic rod matches the distance between the clip slot and the clip bar.

The beneficial effects of the utility model are:

1. Through the grate device, to achieve the effect of speeding up the distinction between cracked and uncracked garbage, the grate device is composed of three parts: the upper ash tray, the lower ash tray and the shaft. The upper ash tray is assembled by a plurality of fan-shaped parts. The upper surface of each fan-shaped part forms an angle of 45° to 90° with the vertical direction, and a fan-shaped through hole is opened. The upper ash tray is connected and fixed with the shaft. Rotate, the lower ash tray is also assembled from multiple fan-shaped parts, the upper surface of each part forms an angle of 45°~90° with the vertical direction, and a fan-shaped through hole is opened, and the lower ash tray is fixedly connected with the inner wall of the boiler , stand still, and the vertical distance between the upper and lower ash trays is between 30 and 150 mm. When the upper ash tray rotates with the shaft, the ash inside the boiler will fall to the In the ash hopper below.

2. Through the adjustment device, the extension of the electric telescopic rod makes the card slot and the card bar closely fit, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, and the driven wheel drives the matching body of the card bar and the card slot Rotate, and the shaft at the top rotates accordingly. Through the adjustment device, when high-efficiency operations are required, the motor drives the shaft to rotate to speed up the cracking speed. When high-efficiency operations are not required, through the telescopic control of the electric telescopic rod, Then let the clamping bar at the bottom of the shaft separate from the card slot to achieve the speed control of the grate. Through the adjustment device, to achieve the speed control of the grate, avoid using the motor to control the start and stop, because the motor starts and stops frequently. It will cause the motor to heat up, the bearings will lock and burn the motor.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or in the prior art.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the utility model fire grate device and the structure schematic diagram of adjusting device;

Fig. 3 is the front view of the utility model grate device structure;

Fig. 4 is a top view of the utility model grate device structure.

Description of reference signs: 1-garbage inlet, 2-furnace body, 3-crushing mechanism, 4-screen, 5-dehydration mechanism, 6-grate device, 601-upper ash tray, 602-lower ash tray, 603-fan-shaped through hole, 604-shaft, 7-adjusting device, 701-motor, 702-driving wheel, 703-belt, 704-driven wheel, 705-card bar, 706-card slot, 707-compression spring, 708- Fixed plate, 709-electric telescopic rod, 8-ash bucket, 9-chute, 10-handle.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Please refer to Figure 1-4, a garbage cracking grate, including a garbage inlet 1, a furnace body 2, a crushing mechanism 3, a screen 4, a dehydration mechanism 5, a grate device 6, an adjustment device 7, and an ash hopper 8, The chute 9 and the handle 10, the top of the furnace body 2 is fixedly equipped with a garbage feed port 1, the top of the furnace body 2 is fixedly equipped with a crushing mechanism 3, and the bottom end of the crushing mechanism 3 is fixedly installed with a screen 4, and the bottom of the screen 4 is fixedly installed. The bottom end of the dehydration mechanism 5 is fixedly installed, and the bottom end of the dehydration mechanism 5 is equipped with a fire grate device 6. The bottom end of the fire grate device 6 is equipped with an adjustment device 7, and the bottom end of the adjustment device 7 is movable. The upper and lower ends of the upper and lower ends are movably connected with chute 9, the left and right ends of the ash hopper 8 are fixedly equipped with handles 10, the length of the ash hopper 8 matches the length of the bottom chute 9, and both ends of the bottom of the furnace body 2 are provided with There are handles10.

The grate device 6 includes an upper ash tray 601, which is movably installed at the bottom of the dehydration mechanism 5. The upper ash tray 601 is assembled from a plurality of fan-shaped parts, and the upper surface of each fan-shaped part is 45° from the vertical direction. ~90° included angle, and a fan-shaped through hole 603 is opened, the upper ash tray 601 is connected and fixed with the shaft 604, and the lower ash tray 602 is also assembled from a plurality of fan-shaped parts, and the upper surface of each part is aligned with the vertical direction. The included angle is 45°～90°, and a fan-shaped through hole 603 is opened, the lower ash tray 602 is fixedly connected with the inner wall of the furnace body 2, the vertical distance from the upper ash tray 601 to the lower ash tray 602 is between 30mm and 150mm, and the upper The fan-shaped through hole 603 on the ash tray 601 matches the position and size of the fan-shaped through hole 603 on the lower ash tray 602. The bottom end of the upper ash tray 601 is fixedly connected with a shaft 604, and the shaft 604 runs through the lower ash tray 602 and extends to the adjustment device 7 , On the upper ash tray 601, a fan-shaped through hole 603 is provided, through the grate device 6, to achieve the effect of speeding up the distinction between cracked and uncracked garbage.

Adjusting device 7 comprises motor 701, and motor 701 is fixedly installed in the inner bottom end of body of furnace 2, and the output end of motor 701 is fixedly connected with driving wheel 702 through transmission shaft, and driving wheel 702 is movably connected with driven wheel 704 by belt 703, and the shaft 604 The bottom end is fixedly equipped with a card bar 705, and the bottom of the card bar 705 is movably connected with a card slot 706. The card bar 705 matches the card slot 706, and the telescopic stroke of the electric telescopic rod 709 is the same as the distance between the card slot 706 and the card bar 705. Matching, the driven wheel 704 is fixedly installed on the bottom end of the draw-in groove 706, and the compression spring 707 is movably installed on the bottom end of the driven wheel 704, and the bottom end of the compression spring 707 is fixedly connected with a fixed plate 708, and the bottom end of the fixed plate 708 is fixedly connected with an electric motor. The telescopic rod 709, through the adjusting device 7, the stretching of the electric telescopic rod 709 makes the slot 706 and the clip bar 705 closely fit, the motor 701 drives the driving wheel 702 to rotate, the driving wheel 702 drives the driven wheel 704 to rotate through the belt 703, and The driven wheel 704 drives the matching body of the clip bar 705 and the clip slot 706 to rotate, and the shaft 604 on the top rotates accordingly. Through the adjustment device 7, when high-efficiency operations are required, the motor 701 drives the shaft 604 to rotate to speed up the cracking speed , when high-efficiency work is not required, through the telescopic control of the electric telescopic rod 709, and then let the bottom clip 705 of the shaft 604 and the clip slot 706 disengage and fit together, so as to achieve the speed control of the grate, through the adjustment device 7, To reach the speed control of the grate, avoid using the motor 701 to control the start and stop, because the frequent start and stop of the motor 701 will cause the motor 701 to generate heat, and the bearings will lock and burn the harm of the motor 701.

When in use, the extension of the dynamic telescopic rod 709 makes the card slot 706 and the card bar 705 closely fit, the motor 701 drives the driving wheel 702 to rotate, the driving wheel 702 drives the driven wheel 704 to rotate through the belt 703, and the driven wheel 704 drives the card The mating body of the bar 705 and the card slot 706 rotates, and the shaft 604 on the top rotates accordingly. Through the telescopic control of the electric telescopic rod 709, the bar 705 at the bottom of the shaft 604 and the card slot 706 are disengaged-bonded to achieve alignment. The speed control of the fire grate, when the upper ash tray 601 rotates with the shaft 604, the ash inside the boiler falls into the lower ash hopper 8 through the overlapped part of the upper ash tray 601 hole and the lower ash tray 602 hole.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a rubbish cracking grate, includes rubbish feed inlet (1), furnace body (2), broken mechanism (3), screen cloth (4), dehydration mechanism (5), grate device (6), adjusting device (7), ash bucket (8), spout (9) and handle (10), its characterized in that: the garbage incinerator is characterized in that a garbage feeding hole (1) is fixedly arranged at the top end of the incinerator body (2), a crushing mechanism (3) is fixedly arranged at the inner top end of the incinerator body (2), a screen (4) is fixedly arranged at the bottom end of the crushing mechanism (3), a dewatering mechanism (5) is fixedly arranged at the bottom end of the screen (4), a grate device (6) is arranged at the bottom end of the dewatering mechanism (5), an adjusting device (7) is arranged at the bottom end of the grate device (6), an ash bucket (8) is movably arranged at the bottom end of the adjusting device (7), sliding grooves (9) are movably connected to the upper end and the lower end of the ash bucket (8), and handles (10) are fixedly arranged at the left end and the right;

the fire grate device (6) comprises an upper ash tray (601), the upper ash tray (601) is movably mounted at the bottom end of the dewatering mechanism (5), the bottom end of the upper ash tray (601) is fixedly connected with a shaft (604), the shaft (604) penetrates through the lower ash tray (602) and extends to the adjusting device (7), and a fan-shaped through hole (603) is formed in the upper ash tray (601);

adjusting device (7) includes motor (701), bottom in motor (701) fixed mounting furnace body (2), the output of motor (701) passes through transmission shaft fixedly connected with action wheel (702), action wheel (702) have from driving wheel (704) through belt (703) swing joint, the bottom fixed mounting of axle (604) has card strip (705), the bottom swing joint of card strip (705) has draw-in groove (706), draw-in groove (706) bottom fixed mounting has from driving wheel (704), from driving wheel (704) bottom movable mounting have compression spring (707), the bottom fixedly connected with fixed plate (708) of compression spring (707), the bottom fixedly connected with electric telescopic handle (709) of fixed plate (708).

2. The waste cracking grate of claim 1, wherein: the ash feeding disc (601) is formed by assembling a plurality of fan-shaped components, the upper surface of each fan-shaped component forms an included angle of 45-90 degrees with the vertical direction, a fan-shaped through hole (603) is formed, and the ash feeding disc (601) is fixedly connected with the shaft (604).

3. The waste cracking grate of claim 1, wherein: the lower ash tray (602) is also formed by assembling a plurality of fan-shaped components, the upper surface of each component forms an included angle of 45-90 degrees with the vertical direction, a fan-shaped through hole (603) is formed, and the lower ash tray (602) is fixedly connected with the inner wall of the furnace body (2).

4. The waste cracking grate of claim 1, wherein: go up ash tray (601) and lower ash tray (602) vertical distance between 30 ~ 150mm, and go up fan-shaped through-hole (603) on ash tray (601) and lower ash tray (602) and go up fan-shaped through-hole (603) position and size phase-match.

5. The waste cracking grate of claim 1, wherein: the length of ash bucket (8) and the length phase-match of bottom spout (9), and handle (10) have all been seted up at furnace body (2) bottom both ends.

6. The waste cracking grate of claim 1, wherein: the clamping strip (705) is matched with the clamping groove (706), and the telescopic stroke of the electric telescopic rod (709) is matched with the distance from the clamping groove (706) to the clamping strip (705).