Anti-blocking device of ash cooler

Abstract

The utility model discloses an anti-blocking device of an ash cooler, and belongs to the technical field of ash coolers. The anti-blocking device of the ash cooler comprises a main body, the main body comprises a pair of supports, the opposite faces of the supports are connected with a first connecting base and a second connecting base correspondingly, and a feeding bent pipe and a discharging bent pipe are embedded in the first connecting base and the second connecting base correspondingly; sealing discs are rotationally connected to the opposite faces of the first connecting base and the second connecting base correspondingly, a shell is connected between the pair of sealing discs, an anti-blocking mechanism is arranged in the shell and comprises a cooling pipe plate, the outer wall of the cooling pipe plate is connected with the inner wall of the shell, and a circular groove is formed in the center of the cooling pipe plate; four fixing rods are connected to the inner wall of the circular groove, a circular plate is connected to the ends, away from the inner wall of the circular groove, of the four fixing rods, a connecting rod is connected to the center of one face of the circular plate, and one end of the connecting rod extends into the feeding bent pipe and is connected with blades.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cold ash machine technical field, specifically is a kind of anti-blocking device of cold ash machine. BACKGROUND

[0002] Cold ash machine is a kind of equipment for cooling boiler ash and aluminum slag.Cold ash machine is mainly composed of cylinder, front roller, gear, blocking roller, drag roller, pinion, discharge part, speed reducer, motor and cooling water, etc.Its working principle is: high-temperature material enters the cooling machine cylinder, and moves forward with the rotation of the cylinder, and the material is cooled through direct and indirect heat exchange.

[0003] Based on the above, the present inventor found that there are the following problems: the current cold ash machine in use, due to the ash is too fine and specific gravity is lighter, when ash enters the cold ash machine cooling, arching is easy to form at the elbow position of cold ash machine discharge pipe, leading to poor feeding, in the case of cold ash machine unsmooth discharge, the operator needs to use slag utensil or compressed air to artificially dredge, and the time is long.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an anti-blocking device of cold ash machine is provided to achieve a more practical purpose. INVENTION CONTENTS

[0005] The utility model aims at providing an anti-blocking device of cold ash machine to solve the problems in the background art.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] An anti-blocking device of cold ash machine, comprising a main body, the main body comprises a pair of supports, the opposite side of a pair of supports is respectively connected with a first connecting seat and a second connecting seat, the inner part of the first connecting seat and the second connecting seat is respectively embedded with a feeding elbow pipe and a discharging elbow pipe, and the opposite side of the first connecting seat and the second connecting seat is rotatably connected with a sealing disc, a pair of sealing discs are connected with a shell, the inside of the shell is provided with an anti-blocking mechanism, the anti-blocking mechanism comprises a cooling pipe plate, the outer wall of the cooling pipe plate is connected with the inner wall of the shell, and a circular groove is formed in the center of the cooling pipe plate, the inner wall of the circular groove is connected with four fixed rods, one end of the four fixed rods away from the inner wall of the circular groove is connected with a circular plate, the center of one side of the circular plate is connected with a connecting rod, one end of the connecting rod extends to the inside of the feeding elbow pipe and is connected with a blade.

[0008] Further, the opposite end of the feeding elbow pipe and the discharging elbow pipe respectively extends to the inside of two sealing discs, and the outer wall of the opposite end of the feeding elbow pipe and the discharging elbow pipe is respectively connected with the inner wall of two sealing discs through bearing.

[0009] The beneficial effect of the above further scheme is that the feed bend pipe and the discharge bend pipe are fixed by connecting the inner walls of the two sealing discs with the outer walls of one end of the feed bend pipe and the discharge bend pipe through bearings, while the two sealing discs and the shell can still rotate under the action of the bearing connection.

[0010] Further, the shell is externally sleeved with a pair of outer gear rings, the bottom end of the pair of supports is connected with a bottom plate, one side of the upper end of the bottom plate is connected with a pair of support plates, a rotating rod is rotatably connected between the pair of support plates, the rotating rod is externally sleeved with a pair of gears, and the pair of gears are meshed with the pair of outer gear rings, respectively. The outer side wall of one of the support plates is provided with a motor, and the output end of the motor is in transmission connection with the rotating rod.

[0011] The beneficial effect of the above further scheme is that by installing the motor, when the motor is started, the rotating rod is driven to rotate, and then the pair of gears on the rotating rod are rotated. Since the pair of gears are meshed with the pair of outer gear rings, respectively, the outer gear rings are rotated, thereby realizing the rotation of the shell and the two sealing discs.

[0012] Further, mounting holes are formed at the four corners of the bottom plate.

[0013] The beneficial effect of the above further scheme is that by forming mounting holes at the four corners of the bottom plate, the ash cooler can be conveniently installed at a specified position.

[0014] Further, a cooling assembly is arranged inside the shell away from the feed bend pipe, the cooling assembly comprises a cooling cylinder, one side of the cooling cylinder is connected with a cooling pipe plate away from the feed bend pipe, the outer wall of the cooling cylinder is connected with the inner wall of the shell, and a plurality of scoops are connected inside the cooling cylinder.

[0015] The beneficial effect of the above further scheme is that by arranging the cooling cylinder and installing a plurality of scoops on the inner wall of the cooling cylinder, the ash can be scooped up and scattered, the contact surface of the ash with the cold airflow in the cooling cylinder is increased, thereby improving the cooling rate and promoting the advancement of the ash.

[0016] Further, the plurality of scoops are inclined.

[0017] The beneficial effect of the above further scheme is that by arranging the scoops to be inclined, the ash can be better scooped up and scattered.

[0018] Further, a cooling pipe is arranged between the cooling cylinder and the cooling pipe plate, the two ends of the cooling pipe are respectively connected with an inlet pipe and an outlet pipe, the ends of the inlet pipe and the outlet pipe away from the cooling pipe both extend through the shell to the outside, and the inlet pipe and the outlet pipe are respectively provided with an inlet valve and an outlet valve.

[0019] The beneficial effect of the further scheme is that when the liquid inlet valve is opened, the cooling liquid can be injected into the cooling pipe through the liquid inlet pipe, so that the cooling pipe and the cooling cylinder cool the ash in the cooling cylinder, and when the liquid outlet valve is opened, the cooling liquid in the cooling pipe can be discharged from the cooling pipe through the liquid outlet pipe.

[0020] Further, the inner diameter of the cooling cylinder is consistent with the diameter of the circular groove, the cooling pipe is composed of several U-shaped pipes welded together, and the inside of the cooling pipe is filled with cooling liquid.

[0021] The beneficial effect of the further scheme is that the cooling pipe is annular in the cooling cylinder, and the cooling cylinder is made of cooling material, so that the cooling cylinder can uniformly cool.

[0022] Compared with the prior art, the beneficial effect of the present application is that: the anti-blocking device of the ash cooler, one end of the connecting rod without the blade is connected with the center circular plate of the cooling pipe plate in the shell, and the other end of the connecting rod with the blade extends into the arching part of the feeding elbow pipe, when the motor is started, the rotating rod is driven to rotate, and then the pair of gears on the rotating rod rotates, because the pair of gears are respectively engaged with the pair of external toothed rings, the external toothed rings rotate, the shell and the two sealing discs rotate, the inner walls of the two sealing discs are respectively connected with the outer walls of one end of the feeding elbow pipe and the discharging elbow pipe through bearings, the feeding elbow pipe and the discharging elbow pipe are fixed, and the two sealing discs and the shell can still rotate under the action of the bearing connection, the rotation of the shell drives the connecting rod installed on one side of the center circular plate of the cooling pipe plate to rotate, the end of the connecting rod with the blade rotates and stirs in the arching part of the feeding elbow pipe, so that the ash cannot form arching in the feeding elbow pipe, and then the ash smoothly passes through the circular groove into the cooling cylinder for subsequent cooling work. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The anti-blocking device of the ash cooler provided by the present application is shown in the perspective view;

[0024] Figure 2 The first connecting seat and the second connecting seat of the anti-blocking device of the ash cooler provided by the present application are shown in the sectional view;

[0025] Figure 3 The gear and the external toothed ring of the anti-blocking device of the ash cooler provided by the present application are shown in the perspective view;

[0026] Figure 4 The cooling mechanism of the anti-blocking device of the ash cooler provided by the present application is shown in the exploded perspective view;

[0027] Figure 5The utility model provides a kind of local section structure schematic diagram of the shell of the anti-blocking device of ash cooler.

[0028] In the drawing: 100, main body;1001, support;1002, first connecting seat;1003, second connecting seat;1004, feed elbow;1005, discharge elbow;1006, sealing disc;1007, shell;1008, outer gear ring;1009, support plate;1010, rotating rod;1011, gear;1012, motor;200, anti-blocking mechanism;2001, cooling tube plate;2002, round groove;2003, fixed rod;2004, round plate;2005, connecting rod;2006, blade;300, cooling assembly;3001, cold cylinder;3002, scoop plate;3003, cooling pipe;3004, inlet pipe;3005, outlet pipe;400, bottom plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-5The utility model provides a technical scheme: A kind of anti-blocking device of ash cooler, including main body 100, main body 100 includes a pair of support 1001, the opposite side of a pair of support 1001 is connected with first connecting seat 1002 and second connecting seat 1003 respectively, and the inside of first connecting seat 1002 and second connecting seat 1003 is respectively embedded with installation feed elbow 1004 and discharge elbow 1005, and the opposite side of first connecting seat 1002 and second connecting seat 1003 is all rotationally connected with sealing disc 1006, a pair of sealing disc 1006 is connected with shell 1007, and the inside of shell 1007 is equipped with anti-blocking mechanism 200, and anti-blocking mechanism 200 includes cooling tube plate 2001, the outer wall of cooling tube plate 2001 is connected with the inner wall of shell 1007, and the center of cooling tube plate 2001 is provided with circular groove 2002, the inner wall of circular groove 2002 is connected with four fixed rods 2003, the end of four fixed rods 2003 away from the inner wall of circular groove 2002 is connected with round plate 2004, the center of one side of round plate 2004 is connected with connecting rod 2005, and connecting rod 2005 one end extends to the inside of feed elbow 1004, and is connected with blade 2006, by the cooperation of four fixed rods 2003, round plate 2004 and cooling tube plate 2001, form whole, and circular groove 2002 is divided into four equal parts, by being provided with connecting rod 2005, the end of connecting rod 2005 without installing blade 2006 is connected with the round plate 2004 of the center of cooling tube plate 2001 in the shell 1007, and the end of connecting rod 2005 installing blade 2006 is inserted into the arching place of feed elbow 1004, when shell 1007 and two sealing discs 1006 rotate, the connecting rod 2005 of one side installation of the center of cooling tube plate 2001 round plate 2004 is rotated, and the end of connecting rod 2005 installing blade 2006 rotates in the arching place of feed elbow 1004, so that ash can not form arching in feed elbow 1004, so that ash is along the direction of feed elbow 1004 and smoothly enters the guide cold cylinder 3001 in circular groove 2002 and carries out subsequent cooling work.

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figures 1-5The utility model provides a technical scheme: one end of feeding elbow pipe 1004 and discharge elbow pipe 1005 opposite respectively extends to the inside of two sealing discs 1006, and one end outer wall of feeding elbow pipe 1004 and discharge elbow pipe 1005 opposite respectively is connected with the inner wall of two sealing discs 1006 through bearing, the outside of shell 1007 is equipped with a pair of external gear rings 1008, the bottom of a pair of supports 1001 is connected with bottom plate 400, one side of the upper end of bottom plate 400 is connected with a pair of branch plates 1009, rotatory connection has rotary bar 1010 between a pair of branch plates 1009, the outside of rotary bar 1010 is equipped with a pair of gear wheels 1011, a pair of gear wheels 1011 are mutually engaged between a pair of external gear rings 1008 respectively, and the outer side wall of one branch plate 1009 is installed with motor 1012, and the output of motor 1012 is connected with rotary bar 1010 between transmission, and the four corners of bottom plate 400 all are equipped with mounting hole, pass through the installation motor 1012, when starting motor 1012, it is convenient for drive rotary bar 1010 to rotate, and then make a pair of gear wheels 1011 on rotary bar 1010 rotate, because a pair of gear wheels 1011 are engaged with a pair of external gear rings 1008 respectively, and then make external gear ring 1008 rotate, realize the rotation of shell 1007 and two sealing discs 1006, through the inner wall of two sealing discs 1006 is connected with one end outer wall of feeding elbow pipe 1004 and discharge elbow pipe 1005 through bearing respectively, feeding elbow pipe 1004 and discharge elbow pipe 1005 are fixed, and two sealing discs 1006 and shell 1007 still can rotate under the action of bearing connection, pass through the installation hole that is set up in the four corners of bottom plate 400, to install the ash cooler whole in the specified position conveniently.

[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Please refer to Figures 1-5The utility model provides a technical scheme: the inside of casing 1007 is equipped with cooling assembly 300 at far away from feeding elbow pipe 1004, cooling assembly 300 includes guide cooling cylinder 3001, one side of guide cooling cylinder 3001 is connected with the side of cooling tube plate 2001 far away from feeding elbow pipe 1004, and the outer wall of guide cooling cylinder 3001 is connected with the inner wall of casing 1007, the inside connection of guide cooling cylinder 3001 has several scoops 3002, several scoops 3002 all are inclined, and the interspersed cooling pipe 3003 between guide cooling cylinder 3001 and cooling tube plate 2001, the both ends of cooling pipe 3003 are connected with liquid inlet pipe 3004 and liquid outlet pipe 3005 respectively, and the end of liquid inlet pipe 3004 and liquid outlet pipe 3005 far away from cooling pipe 3003 all extend to outside through casing 1007 and are installed with liquid inlet valve and liquid outlet valve respectively, the inner diameter of guide cooling cylinder 3001 is consistent with the diameter of round groove 2002, cooling pipe 3003 is welded with several U-shaped pipes, and the inside of cooling pipe 3003 is filled with cooling liquid, by setting up guide cooling cylinder 3001, and installing several scoops 3002 on the inner wall of guide cooling cylinder 3001, the ash and slag can be scooped up and scattered, increase the contact surface of ash and slag and the cold air flow in guide cooling cylinder 3001, to improve the cooling rate and promote the ash and slag to advance, by setting up the inclined shape of scoop 3002, the ash and slag can be better scooped up and scattered, by the cooperation of liquid inlet valve and liquid inlet pipe 3004 and liquid outlet valve and liquid outlet pipe 3005, when opening liquid inlet valve, it is convenient to inject cooling liquid in the inside of cooling pipe 3003 through liquid inlet pipe 3004, to make cooling pipe 3003 cooling the ash and slag in guide cooling cylinder 3001 with guide cooling cylinder 3001, when opening liquid outlet valve, it is convenient to discharge the cooling liquid after heat exchange in cooling pipe 3003 from cooling pipe 3003 through liquid outlet pipe 3005, and cooling pipe 3003 is annular in the inside of guide cooling cylinder 3001, and guide cooling cylinder 3001 is made of guide cooling material, to make guide cooling cylinder 3001 even guide cooling.

[0035] Specifically, the working principle of the anti-blocking device of the ash cooler is as follows: in use, the motor 1012 is installed, and when the motor 1012 is started, the rotating rod 1010 is driven to rotate, and then a pair of gears 1011 on the rotating rod 1010 are rotated, and since the pair of gears 1011 are respectively engaged with a pair of outer gear rings 1008, the outer gear rings 1008 are rotated, the shell 1007 and the two sealing discs 1006 are rotated, the inner walls of the two sealing discs 1006 are respectively connected with the outer walls of one end of the feeding elbow pipe 1004 and the discharging elbow pipe 1005 through bearings, the feeding elbow pipe 1004 and the discharging elbow pipe 1005 are fixed, and the two sealing discs 1006 and the shell 1007 can still rotate under the action of bearing connection, the connecting rod 2005 is arranged, one end of the connecting rod 2005, which is not provided with the blade 2006, is connected with the center disc 2004 of the cooling pipe plate 2001 in the shell 1007, and the other end of the connecting rod 2005, which is provided with the blade 2006, extends into the arching position in the feeding elbow pipe 1004, when the shell 1007 and the two sealing discs 1006 rotate, the connecting rod 2005 provided with the blade 2006 on one side of the center disc 2004 of the cooling pipe plate 2001 is rotated, the end of the connecting rod 2005 provided with the blade 2006 is rotated in the arching position in the feeding elbow pipe 1004, the ash slag cannot form arching in the feeding elbow pipe 1004, and therefore the ash slag can smoothly pass through the circular groove 2002 into the cold guide cylinder 3001 to perform subsequent cooling work.

Claims

1. A clogging prevention device of an ash cooler, characterized by comprising: The utility model provides a kind of anti-blocking device for feeding and discharging, including main body (100), the main body (100) includes a pair of support (1001), and the opposite side of a pair of support (1001) is respectively connected with first connecting seat (1002) and second connecting seat (1003), the inside of first connecting seat (1002) and second connecting seat (1003) is respectively embedded with feed elbow (1004) and discharge elbow (1005), and the opposite side of first connecting seat (1002) and second connecting seat (1003) is rotatably connected with sealing disc (1006), a pair of sealing disc (1006) is connected with shell (1007) between, the inside of shell (1007) is equipped with anti-blocking mechanism (200), and anti-blocking mechanism (200) includes cooling tube plate (2001), the outer wall of cooling tube plate (2001) is connected with the inner wall of shell (1007), and the center of cooling tube plate (2001) is provided with circular groove (2002), the inner wall of circular groove (2002) is connected with four fixed rods (2003), and the end of four fixed rods (2003) away from the inner wall of circular groove (2002) is connected with round plate (2004), the center of one side of round plate (2004) is connected with connecting rod (2005), and the one end of connecting rod (2005) extends to the inside of feed elbow (1004) and is connected with blade (2006).

2. The anti-blocking device of a cold ash machine according to claim 1, characterized in that, The opposite end of feed elbow (1004) and discharge elbow (1005) extends to the inside of two sealing discs (1006) respectively, and the outer wall of the opposite end of feed elbow (1004) and discharge elbow (1005) is connected with the inner wall of two sealing discs (1006) by bearing respectively.

3. The anti-blocking device of a cold ash machine according to claim 1, characterized in that, The outside of shell (1007) is equipped with a pair of external gear rings (1008), the bottom of a pair of support (1001) is connected with bottom plate (400), one side of the upper end of bottom plate (400) is connected with a pair of support plates (1009), a pair of support plates (1009) are rotatably connected with rotating rod (1010) between, the outside of rotating rod (1010) is equipped with a pair of gears (1011), a pair of gears (1011) are meshed with a pair of external gear rings (1008) respectively, and the outer side wall of one of support plates (1009) is equipped with motor (1012), and the output end of motor (1012) is drivingly connected with rotating rod (1010).

4. The anti-blocking device of a cold ash machine according to claim 3, characterized in that, The four corners of bottom plate (400) are provided with mounting holes.

5. A device for preventing the blocking of a cold ash machine according to claim 4, characterized in that, The inside of shell (1007) is equipped with cooling assembly (300) away from feed elbow (1004), and cooling assembly (300) includes cooling cylinder (3001), and the side of cooling cylinder (3001) is connected with the side of cooling tube plate (2001) away from feed elbow (1004), and the outer wall of cooling cylinder (3001) is connected with the inner wall of shell (1007), and the inside of cooling cylinder (3001) is connected with several scoops (3002).

6. A device for preventing the blocking of a cold ash machine according to claim 5, characterized in that, Several scoops (3002) are inclined.

7. A device for preventing the blocking of a cold ash machine according to claim 6, characterized in that, The cooling pipe (3003) is arranged between the cold guiding cylinder (3001) and the cooling tube plate (2001), two ends of the cooling pipe (3003) are respectively connected with the liquid inlet pipe (3004) and the liquid outlet pipe (3005), one end of the liquid inlet pipe (3004) and the liquid outlet pipe (3005) away from the cooling pipe (3003) extends to the outside through the shell (1007), and the liquid inlet valve and the liquid outlet valve are respectively installed.

8. The anti-blocking device of a ash cooler according to claim 7, characterized in that, The inner diameter of the cold guiding cylinder (3001) is consistent with the diameter of the circular groove (2002), the cooling pipe (3003) is composed of several U-shaped pipes welded together, and the inside of the cooling pipe (3003) is filled with cooling liquid.

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