Pretreatment device for making bricks from waste incineration slag

Abstract

The utility model provides a waste incineration slag brickmaking pretreatment device, which relates to the technical field of slag brickmaking and comprises a placing frame, an air duct and a base shell. A shaking motor is installed at the top of the inner side face of the base shell, a rotating disc is installed on a motor shaft of the shaking motor, and a protruding column is welded to the upper side face of the rotating disc. A loading box is placed on the upper side face of the placing frame, and a sieve plate is connected to the lower side face of the loading box through bolts; a cross-shaped plate frame is welded to the inner side face of the air duct, a fan motor is installed on the upper side face of the cross-shaped plate frame, and a fan disc is installed on a motor shaft of the fan motor. By arranging a fan motor, a fan disc, an air duct electric heater, a shaking motor, a rotating disc, a convex column and a sieve plate, large-particle slag impurities are filtered and sieved, and the drying time of water-containing slag is shortened; the problems that in the traditional waste incineration slag brick making process, the drying efficiency of water-containing slag is low due to the adoption of a tiling airing mode, and the strength quality of bricks is affected due to the fact that the slag is doped with large-particle impurities are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slag brick making, more particularly, it relates to a garbage incineration slag brick making pretreatment device. BACKGROUND

[0002] Garbage incineration slag is a kind of solid residue generated in the process of garbage incineration. At present, in order to avoid the environmental pollution problem caused by slag landfill treatment, brick making is usually carried out with slag as raw material to realize the recycling of garbage incineration slag. Due to the water quenching cooling and slag discharging effect, the moisture content of household garbage incineration slag is high, and it is not easy to carry out subsequent ball milling operation. Therefore, the traditional water-containing slag needs to be naturally dried by paving and airing. It can be seen that the drying time of the paving and airing method of the water-containing slag is long, which leads to low drying treatment efficiency of the brick raw material. In addition, since the slag contains large particle impurities, the particle size of the slag impurities used for brick making is usually below 3mm. When the large particle slag is directly used for making cement bricks, the volume expansion of the hydration reaction of the large particle impurities in the brick body occurs, which leads to the cracking of the brick body and seriously reduces the strength quality and durability of the brick. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a garbage incineration slag brick making pretreatment device to solve the problem of low drying efficiency of water-containing slag and the influence of large particle impurities in slag on the strength quality of brick in the traditional garbage incineration slag brick making process.

[0004] The utility model provides a garbage incineration slag brick making pretreatment device, including foot base, the upper side of foot base is installed with base shell, still include air cylinder and guide rod, the right side of base shell is welded with support, the upper side of support is installed with control panel, the top position of base shell inboard surface is installed with wobble motor, the motor shaft of wobble motor is installed with turntable, the upper side of base shell is welded with the converging cylinder, the inside of base shell is installed with control machine, the right side of base shell is installed with the air permeable board, the left side of base shell is installed with transparent acrylic plate, the upper side of base shell is welded with support frame, the inside of base shell is placed with slag collection box, the front side and rear side of slag collection box are all welded with pull rod, the left end and right end of guide rod are all welded with support frame, the outside of guide rod is connected with placing frame slidingly, the left side of placing frame is rotatably connected with screw thread rotating lever, the left end of screw thread rotating lever is welded with clamping knob, the upper side of placing frame is placed with load box, the lower side of load box is connected with sieve plate through bolt, the outside of air cylinder is welded with top cover, the bottom end of top cover is welded with support frame, the inside of air cylinder is welded with cross plate frame, the upper side of cross plate frame is installed with fan motor, the motor shaft of fan motor is installed with fan disc.

[0005] In at least some embodiments, the upper side of the support frame is provided with a through groove that runs vertically through the support frame. An air duct heater is installed in the through groove of the support frame. The material box and the air duct are respectively distributed on the lower side and the upper side of the air duct heater. The bottom opening of the air duct heater and the bottom opening of the air duct are vertically opposite each other. The top opening of the air duct heater and the top opening of the material box are vertically opposite each other.

[0006] In at least some embodiments, the center of the placement rack is provided with a rectangular through slot running vertically through the center. A material carrier box is embedded in the rectangular through slot of the placement rack. A rectangular groove is provided on the left side of the rectangular through slot of the placement rack. A clamping plate is embedded in the inner side of the rectangular groove of the placement rack. The upper and lower sides of the clamping plate are respectively attached to the upper and lower groove walls of the rectangular groove of the placement rack. Two sets of through holes are provided on the left side of the placement rack. Two sets of guide rods are respectively inserted into the two sets of through holes of the placement rack. A long groove is provided on the lower side of the placement rack near the right end.

[0007] In at least some embodiments, the material container is a rectangular cylindrical structure that runs vertically through the material container. Both the left and right sides of the material container are provided with protruding plates. The protruding plates of the material container are placed on the upper side of the placement frame. The bottom part of the cylindrical structure of the material container is connected to a sieve plate by bolts. The surface of the sieve plate is densely covered with a vertically through sieve hole structure. The diameter of each set of sieve holes is 3mm. Both the front and rear sides of the material container are provided with elongated slots. The two sets of elongated slots of the material container are opposite each other. The material insert plate is inserted into the two sets of elongated slots of the material container.

[0008] In at least some embodiments, the turntable has a disc-shaped structure, and a protruding post is welded to the upper side of the disc-shaped structure near the outer edge. The protruding post has a cylindrical structure and is embedded in the elongated groove of the placement rack.

[0009] In at least some embodiments, a rubber gasket is bonded to the right side of the clamping plate, and a threaded deep hole is provided at the center of the left side of the clamping plate, with the outer side of the threaded rotating rod threadedly engaged in the threaded deep hole of the clamping plate.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. In this utility model, a fan motor drives a fan disc to rotate inside the air duct, causing the fan disc to blow air from the air duct towards the heating element of the air duct heater. The air carries the heat emitted by the heating element of the air duct heater and blows it onto the water-containing slag spread flat on the side of the material loading plate. This allows the moisture in the water-containing slag to evaporate quickly, abandoning the traditional method of flat-laying and sun-drying. This effectively shortens the drying time of the water-containing slag, increases the drying speed, and improves the efficiency of slag brick-making pretreatment.

[0012] 2. In the utility model, the nested pushing mechanism is formed by the shaking motor driving the convex column on the upper side of the rotating disc in the long groove of the placing rack, the placing rack drives the load box placed in the rectangular through groove to slide along the two groups of guide rods left and right, the dried slag repeatedly rolls left and right in the inside of the load box, the slag smaller than mm particle size falls through the sieve hole of the sieve plate, and the large particle impurities are accumulated on the upper side of the sieve plate, so that the large particle slag impurities are filtered and sieved, the large particle impurities are avoided to be mixed in the slag to process the bricks, the purity of the brick making raw material is improved, and the material strength quality of the bricks is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the front view structural schematic diagram of the utility model.

[0015] Figure 3 It is the top view structural schematic diagram of the utility model.

[0016] Figure 4 It is the upside view structural schematic diagram of the utility model.

[0017] Figure 5 It is the left side view structural schematic diagram of the utility model.

[0018] Figure 6 It is the left side view cut structure schematic diagram of the utility model.

[0019] Figure 7 It is the structural schematic diagram of the utility model. Figure 6 A part of the utility model is enlarged.

[0020] Figure 8 It is the structural schematic diagram of the utility model. Figure 6 C part of the utility model is enlarged.

[0021] Figure 9 It is the right side view cut structure schematic diagram of the utility model.

[0022] Figure 10 It is the structural schematic diagram of the utility model. Figure 9 B part of the utility model is enlarged.

[0023] Reference: 1, fan motor; 2, cross plate frame; 3, air duct; 4, top cover; 5, support frame; 6, base shell; 7, guide rod; 8, pull rod; 9, slag collection box; 10, support; 11, control panel; 12, air-permeable plate; 13, fan disc; 14, air duct heater; 15, foot; 16, placing rack; 17, load box; 18, control machine; 19, shaking motor; 20, turntable; 21, convex column; 22, clamping knob; 23, threaded rotating rod; 24, clamping plate; 25, rubber gasket; 26, sieve plate; 27, current collecting cylinder; 28, load inserting plate; 29, transparent acrylic plate. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0025] As shown in Figures 1-10 The present application provides a kind of garbage incineration slag brick making pretreatment device, including foot 15;The upper side of foot 15 is equipped with base shell 6;It further includes air duct 3 and guide rod 7;The right side of base shell 6 is welded with support 10, the upper side of support 10 is equipped with control panel 11, the top position of base shell 6 inner side is equipped with shaking motor 19, the motor shaft of shaking motor 19 is equipped with turntable 20, the upper side of base shell 6 is welded with current collecting cylinder 27, the inside of base shell 6 is equipped with control machine 18, the right side of base shell 6 is equipped with air-permeable plate 12, the left side of base shell 6 is equipped with transparent acrylic plate 29, the upper side of base shell 6 is welded with support frame 5, the inside of base shell 6 is equipped with slag collection box 9, the front side and rear side of slag collection box 9 are welded with pull rod 8;The left end and right end of guide rod 7 are welded with support frame 5, the outer side of guide rod 7 is slidably connected with placing rack 16, the left side of placing rack 16 is rotatably connected with threaded rotating rod 23, the left end of threaded rotating rod 23 is welded with clamping knob 22, the upper side of placing rack 16 is equipped with load box 17, the lower side of load box 17 is connected with sieve plate 26 by bolt;The outer side of air duct 3 is welded with top cover 4, the bottom end of top cover 4 is welded with support frame 5, the inner side of air duct 3 is welded with cross plate frame 2, the upper side of cross plate frame 2 is equipped with fan motor 1, the motor shaft of fan motor 1 is equipped with fan disc 13.

[0026] In this embodiment, the upper side of the support frame 5 is provided with a through slot, and the support frame 5 is provided with a through slot. The air duct electric heater 14 is installed in the through slot of the support frame 5. The load box 17 and the air duct 3 are respectively distributed on the lower side and the upper side of the air duct electric heater 14. The air duct electric heater 14 and the air duct 3 are opposite to each other at the bottom end of the cylinder. The air duct electric heater 14 and the load box 17 are opposite to each other at the top end of the slot. The fan disc 13 blows the air in the air duct 3 to the heat generated by the electric heating tube in the air duct electric heater 14, and directly blows the heat on the surface of the water-containing slag placed in the load box 17, so that the water-containing slag is quickly heated and dried, and the drying efficiency of the water-containing slag is improved.

[0027] In this embodiment, the center of the placing rack 16 is provided with a through slot, and the placing rack 16 is provided with a through slot. The load box 17 is embedded in the rectangular slot of the placing rack 16. The left slot wall of the rectangular slot of the placing rack 16 is provided with a rectangular groove. The inside of the rectangular groove of the placing rack 16 is embedded with a clamping plate 24. The upper side and the lower side of the clamping plate 24 are respectively attached to the upper slot wall and the lower slot wall of the rectangular groove of the placing rack 16. The rectangular groove of the placing rack 16 limits the rotation of the clamping plate 24. It is ensured that the clamping plate 24 is moved left and right along the rectangular groove of the placing rack 16 during the rotation of the threaded rotating rod 23, so as to avoid the rotation of the clamping plate 24 driven by the threaded rotating rod 23. The left side of the placing rack 16 is provided with two groups of through holes. Two groups of guide rods 7 are respectively inserted into the two groups of through holes of the placing rack 16. The two groups of guide rods 7 support the horizontal directional movement of the placing rack 16 through the through holes of the placing rack 16. The lower side of the placing rack 16 is provided with a long groove near the right end.

[0028] In this embodiment, the load box 17 is a rectangular cylindrical structure penetrating from top to bottom. The left side and the right side of the load box 17 are provided with protruding plates. The protruding plates of the load box 17 are placed on the upper side of the placing rack 16. The bottom end of the cylindrical structure of the load box 17 is connected with a sieve plate 26 through bolts. The surface of the sieve plate 26 is densely covered with sieve hole structures penetrating from top to bottom. The diameter of each group of sieve holes is 3mm. The impurities larger than 3mm in the slag are accumulated on the upper side of the sieve plate 26. The slag smaller than 3mm passes through the sieve holes of the sieve plate 26, completing the filtering and screening work of the large particle impurities in the slag. The front side and the rear side of the load box 17 are provided with long grooves. The two groups of long grooves of the load box 17 are opposite to each other. The load insertion plate 28 is inserted into the two groups of long grooves of the load box 17. In the drying process of the water-containing slag, the load insertion plate 28 separates the sieve plate 26 and the water-containing slag inside the rectangular cylindrical structure of the load box 17, avoiding the water-containing slag from falling into the collecting cylinder 27 through the sieve holes of the sieve plate 26 during drying.

[0029] In the embodiment, the rotating disc 20 is disc-shaped structure, the disc-shaped structure of the rotating disc 20 is welded with a convex column 21 near the outer side edge of the upper side, the convex column 21 is cylindrical structure, the convex column 21 is embedded in the long groove of the placing rack 16, in the process of rotating disc 20 rotating driven by the shaking motor 19, the convex column 21 welded and connected on the upper side of the rotating disc 20 rotates around the vertical center axis of the rotating disc 20, the convex column 21 pushes and shoves the long groove structure of the placing rack 16, so that the load box 17 placed in the through slot of the placing rack 16 reciprocating slides along the guide rod 7 left and right, the shaking and screening of the slag in the load box 17 is completed, the large particle slag impurities are avoided to be accumulated in the sieve hole part of the sieve plate 26, it is ensured that the slag particles below 3mm smoothly pass through the sieve hole of the sieve plate 26 and fall into the collecting cylinder 27, and the screening and passing efficiency of the slag particles below 3mm is improved.

[0030] In the embodiment, the rubber pad 25 is bonded to the right side of the clamping plate 24, the threaded deep hole is arranged in the center of the left side of the clamping plate 24, the threaded rotating rod 23 is threadedly engaged and connected in the threaded deep hole of the clamping plate 24, in the process of rotating the threaded rotating rod 23, the threaded rotating rod 23 drives the clamping plate 24 to move right along the rectangular groove of the left slot wall of the rectangular through slot of the placing rack 16, so that the rubber pad 25 bonded to the right side of the clamping plate 24 is tightly attached to the left side of the load box 17, the clamping plate 24 cooperates with the right slot wall of the rectangular through slot of the placing rack 16 to extrude and clamp the load box 17, so that the load box 17 is stably clamped and placed in the rectangular through slot of the placing rack 16.

[0031] The specific use mode and effect of the embodiment are as follows:

[0032] The utility model discloses a drying and screening work of garbage incineration slag is carried out, first, the load material plug -in board 28 is inserted into two groups of long strip through groove of the load material box 17, then the water containing slag is placed on the upside of load material plug -in board 28, then the convex plate of the left side and the right side of load material box 17 is placed on the upside of placing rack 16, at this time, load material box 17 is embedded in the rectangular through groove of placing rack 16, then manually rotates clamping knob 22, and clamping knob 22 drives screw rod 23 to rotate, because the outside screw rod 23 is engaged in the threaded deep hole of clamping plate 24, and clamping plate 24 is embedded in the rectangular recess of placing rack 16, and screw rod 23 drives the rubber gasket 25 bonded on the right side of clamping plate 24 to adhere to the left side of load material box 17, and clamping plate 24 cooperates with placing rack 16 to push and press load material box 17, then control panel 11 controls control machine 18 to start through wire, and control machine 18 controls fan motor 1 and air duct electric heater 14 to start through wire, fan motor 1 drives fan disc 13 to rotate, and fan disc 13 stirs air in air cylinder 3, so that air blows to the electric heating tube of air duct electric heater 14, then the heat of the electric heating tube of air duct electric heater 14 blows to the water containing slag placed on the upside of load material plug -in board 28, and the water containing slag is dried, when the water containing slag is dried, control machine 18 controls fan motor 1 and air duct electric heater 14 to shut down through wire, then load material plug -in board 28 is pulled out from two groups of long strip through groove of load material box 17, at this time, the slag on the upside of load material plug -in board 28 falls on the upside of sieve plate 26, then control panel 11 sends the screening instruction to control machine 18 through wire, and control machine 18 controls shaking motor 19 to start through wire, and shaking motor 19 drives convex column 21 welded on the upside of rotating disc 20 to rotate around the vertical central axis of rotating disc 20, at this time, convex column 21 pushes and extrudes the groove wall of the long strip recess on the downside of placing rack 16, and convex column 21 drives placing rack 16 to move back and forth along guide rod 7, and placing rack 16 drives load material box 17 placed in the rectangular through groove to move back and forth synchronously, and the slag rolls on the upside of sieve plate 26, at this time, the slag less than 3mm passes through the sieve hole of sieve plate 26 and falls into slag collection box 9 along collecting cylinder 27, and the slag more than 3mm remains on the upside of sieve plate 26, thereby completing the drying and screening work of garbage incineration slag.

[0033] The installation mode, connection mode or setting mode of all the components above are common mechanical modes, such as welding, threaded connection, screw connection and the like, and the specific structure, model and coefficient index of all the components are self-owned technology, as long as the beneficial effects can be achieved, implementation can be carried out. The fan motor 1, control panel 11, air duct electric heater 14, control machine 18 and shaking motor 19 used above are common devices on the market, when bought and used, only need to be connected according to the instruction manual bought together, so the detailed description is not repeated here.

[0034] The technical scheme of the utility model is not limited to the scope of the utility model embodiments, and the technical content not described in detail in the utility model is well-known technology.

Claims

1. A waste incineration slag brick making pretreatment device, comprising a foot base (15); a base shell (6) is installed on the upper side of the foot base (15); characterized in that: It also includes the wind pipe (3) and guide rod (7); The right side of the base shell (6) is welded with support (10), the upper side of support (10) is installed with control panel (11), the inside of base shell (6) top position is installed with wobble motor (19), the motor shaft of wobble motor (19) is installed with turntable (20), the upper side of base shell (6) is welded with busbar (27), the inside of base shell (6) is installed with control machine (18), the right side of base shell (6) is installed with air-permeable board (12), the left side of base shell (6) is installed with transparent acrylic plate (29), the upper side of base shell (6) is welded with support frame (5), the inside of base shell (6) is placed with slag collection box (9), the front side and the back side of slag collection box (9) are welded with pull rod (8); The left end and the right end of guide rod (7) are welded with support frame (5), the outside of guide rod (7) is slidably connected with placing rack (16), the left side of placing rack (16) is rotatably connected with threaded rotating rod (23), the left end of threaded rotating rod (23) is welded with clamping knob (22), the upper side of placing rack (16) is placed with load box (17), the lower side of load box (17) is connected with sieve plate (26) through bolt; The outside of wind pipe (3) is welded with top cover (4), the bottom end of top cover (4) is welded with support frame (5), the inside of wind pipe (3) is welded with cross plate frame (2), the upper side of cross plate frame (2) is installed with fan motor (1), the motor shaft of fan motor (1) is installed with fan disc (13).

2. A device for pre-treating waste incineration slag for brick making as claimed in claim 1, characterized in that: The upper side of support frame (5) is provided with a through slot, and the through slot of support frame (5) is installed with air duct heater (14), load box (17) and wind pipe (3) are respectively distributed on the lower side and the upper side of air duct heater (14), air duct heater (14) and the bottom end of wind pipe (3) are opposite, air duct heater (14) and the top end of load box (17) are opposite.

3. A device for pre-treating waste incineration slag for brick making as claimed in claim 1, characterized in that: The center of placing rack (16) is provided with a through slot, and the through slot of placing rack (16) is embedded with load box (17), the left groove wall of the through slot of placing rack (16) is provided with a rectangular groove, and the inner side of the rectangular groove of placing rack (16) is embedded with clamping plate (24), the upper side and the lower side of clamping plate (24) are respectively attached to the upper groove wall and the lower groove wall of the rectangular groove of placing rack (16), the left side of placing rack (16) is provided with two groups of through holes, two guide rods (7) are respectively inserted into the two groups of through holes of placing rack (16), and the lower side of placing rack (16) is provided with a long groove near the right end.

4. A device for pre-treating waste incineration slag for brick making as claimed in claim 1, characterized in that: The carrier box (17) is a long rectangular cylinder structure through and through, the left side and the right side of the carrier box (17) are provided with protruding plates, the protruding plates of the carrier box (17) are placed on the upper side of the placing rack (16), the bottom end of the cylinder structure of the carrier box (17) is connected with a sieve plate (26) through bolts, the surface of the sieve plate (26) is densely covered with sieve hole structures through and through, the diameter of each group of sieve holes is 3mm, the front side and the rear side of the carrier box (17) are provided with long slot grooves, the two groups of long slot grooves of the carrier box (17) are opposite to each other, and the carrier insertion plate (28) is inserted into the two groups of long slot grooves of the carrier box (17).

5. A device for pre-treating waste incineration slag for brick making as claimed in claim 1, wherein: The rotating disc (20) is a disc structure, a protruding column (21) is welded on the upper side of the disc structure of the rotating disc (20) near the outer edge, the protruding column (21) is a cylindrical structure, and the protruding column (21) is embedded in the long slot groove of the placing rack (16).

6. A device for pre-treating waste incineration slag for brick making as claimed in claim 3, wherein: The right side of the clamping plate (24) is bonded with a rubber gasket (25), and the left side of the clamping plate (24) is provided with a threaded deep hole in the center. The outer side of the threaded rotating rod (23) is threadedly connected into the threaded deep hole of the clamping plate (24).

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