Water slag mixed multi-material feeding device

Abstract

The utility model discloses a kind of water slag mixed variety of material feeding device, including support, steel bin is set on support, inlet is set on the top of steel bin, inlet sets first rectangular steel frame, scattering box is set on first rectangular steel frame, scattering mechanism is set inside scattering box, the bottom of steel bin sets outlet, outlet sets second rectangular steel frame, stick gate is set in the bottom of second rectangular steel frame, belt scale is set below stick gate, the unloading end of belt scale sets belt conveyor.The utility model breaks up by water slag and other mixed materials of agglomerate, prevent lumped material agglomeration to cause in-store agglomeration, plugging, unsmooth phenomenon such as unloading, after conveying by belt scale, the water slag mixed material of supply can be weighed, increase conveying feeding efficiency, and accurate weighing can be carried out to the material of conveying, production efficiency is high, personnel labor intensity is low, library safety risk is low, clinker consumption is reduced, production cost is low.

Description

Technical Field

[0001] This utility model relates to the technical field of water slag feeding equipment, and in particular to a water slag mixed with multiple materials feeding device. Background Technology

[0002] Water slag, also known as water-quenched slag, is an excellent active admixture. However, due to its high hardness and poor grindability, only a small amount is currently used as a cement admixture by cement producers. Most steel mills treat it as waste, occupying large amounts of arable land and polluting the environment. Water slag possesses potential hydraulic cementitious properties; with the action of activators such as cement clinker, lime, and gypsum, it can exhibit these properties, making it a high-quality cement raw material. Water slag can be used as a cement admixture or to produce clinker-free cement.

[0003] In cement grinding stations, slag is widely used as an additive in the cement production process. Initially, the slag was stored in the batching silo. However, due to its high moisture content, prolonged storage in the silo easily led to clumping, blockages, and poor material flow, resulting in low production efficiency, increased labor intensity for workers, and increased safety risks during silo cleaning. Utility Model Content

[0004] This utility model provides a water slag mixing and feeding device for multiple materials, which solves the problems of traditional water slag being stored in the warehouse for a long time, which easily causes clumping, blockage, and poor material discharge, resulting in low production efficiency, increased labor intensity for personnel, and increased safety risks during warehouse cleaning.

[0005] This utility model provides a feeding device for mixing multiple materials with water slag, including a support frame, a steel silo mounted on the support frame, a feed inlet at the top of the steel silo, a first rectangular steel frame mounted on the feed inlet, a dispersing box mounted on the first rectangular steel frame, a dispersing mechanism mounted inside the dispersing box, a discharge port at the bottom of the steel silo, a second rectangular steel frame mounted on the discharge port, a bar gate mounted at the bottom of the second rectangular steel frame, a belt scale mounted below the bar gate, and a belt conveyor mounted at the unloading end of the belt scale.

[0006] In the above technical solution, the dispersing mechanism further includes a motor, a reducer, a transmission shaft, dispersing blades, and dispersing auxiliary plates. The transmission shaft is horizontally arranged in the middle of the dispersing box, and both ends of the transmission shaft are rotatably connected to the two inner side walls of the dispersing box. Multiple dispersing blades are arranged on the side wall of the transmission shaft, and multiple dispersing auxiliary plates are arranged at intervals on the two side walls of the dispersing box. One end of one of the transmission shafts extends out of the dispersing box and is connected to the reducer arranged on the side wall of the dispersing box. A motor is arranged on the reducer and is driven by it.

[0007] In the above technical solution, preferably, each of the dispersing blades has breaking teeth on its upper and lower end faces.

[0008] In the above technical solution, preferably, a vibrator is installed on the outer wall of the steel silo.

[0009] In the above technical solution, a receiving structure is further provided below the gate. The receiving structure includes a support column, a fixing plate, a hydraulic cylinder, a guide rod, a guide block, and a receiving groove. Two support columns are fixed on the frame on both sides of the belt scale. A fixing plate is provided on the two support columns. Two guide rods are provided on the front side of the fixing plate. Two guide blocks are provided on the two guide rods. A receiving groove is provided between the two guide blocks. A hydraulic cylinder is provided on the rear side of the fixing plate. The telescopic end of the hydraulic cylinder passes through the fixing plate and is connected to the hinge seat provided on the receiving groove.

[0010] In the above technical solution, further, the dispersing blades on the transmission shaft are staggered with the dispersing auxiliary plates.

[0011] As can be seen from the above technical solutions, this utility model provides a feeding device for mixing multiple materials with water slag. Compared with the prior art, the beneficial effects of this utility model are: This invention uses a dispersing mechanism inside a dispersing box to break up clumps of slag and other mixed materials, preventing lumps from forming and causing blockages, obstructions, and poor material flow in the silo. A rod gate releases the material, preventing blockage at the silo's outlet. A belt scale installed at the bottom of the silo weighs the supplied slag mixture before conveying, increasing conveying efficiency and allowing for precise weighing. This results in high production efficiency, low labor intensity, low silo cleaning safety risks, reduced clinker consumption, and low production costs. Attached Figure Description

[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of a water slag mixing and multiple material feeding device proposed in this utility model; Figure 2 This is a partial structural schematic diagram of a water slag mixing and multiple material feeding device proposed in this utility model; Figure 3 This is a cross-sectional view of the internal structure of a water slag mixing and multiple material feeding device proposed in this utility model; Figure 4This is a top view schematic diagram of the dispersing mechanism structure of a water slag mixing and multiple material feeding device proposed in this utility model; Figure 5 This is a three-dimensional structural diagram of the receiving structure of a water slag mixing and multiple material feeding device proposed in this utility model; Figure 6 This is a schematic diagram of the dispersing blade structure of a water slag mixing and multiple material feeding device proposed in this utility model.

[0014] In the picture: 1-Steel silo; 11-Vibrator; 2- First rectangular steel frame; 3-Break apart boxes; 4-Disintegration mechanism; 41-Motor; 42-Reducer; 43-Drive shaft; 44-Disintegration blades; 45-Disintegration auxiliary plate; 441-Crushing teeth; 5-Second rectangular steel frame; 6-Rod-type gate; 7-Belt scale; 8-Belt conveyor; 9-Receiving structure; 91-Support column; 92-Fixing plate; 93-Hydraulic cylinder; 94-Guide rod; 95-Guide block; 96-Receiving groove; 97-Hinge seat. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0016] Example 1: See Figure 1-6 A water slag mixed with other materials feeding device includes a support frame, a steel silo 1 mounted on the support frame, a feed inlet at the top of the steel silo 1, a first rectangular steel frame 2 mounted at the feed inlet, a dispersing box 3 mounted on the first rectangular steel frame 2, a dispersing mechanism 4 mounted inside the dispersing box 3, a discharge outlet at the bottom of the steel silo 1, a second rectangular steel frame 5 mounted at the discharge outlet, a gate 6 mounted at the bottom of the second rectangular steel frame 5, a belt scale 7 mounted below the gate 6, and a belt conveyor 8 mounted at the discharge end of the belt scale 7. The dispersing mechanism 4 in the dispersing box 3 breaks up clumps of water slag and other mixed materials, preventing clumps from forming and causing blockages, poor material flow, etc. The gate 6 releases the material, preventing blockage of the discharge outlet of the steel silo 1. By installing the belt scale 7 at the bottom of the steel silo 1, the supplied water slag mixture can be weighed before conveying, increasing the conveying efficiency and allowing for accurate weighing of the conveyed material. This results in high production efficiency, low labor intensity, low safety risks during silo cleaning, reduced clinker consumption, and low production costs.

[0017] In the above embodiments, the bar gate 6 and the belt scale 7 are both commercially available equipment. The bar gate 6 is an LB-I / LB-II bar gate, and the conveyor belt surface of the belt scale 7 is provided with a wear-resistant and non-stick coating to prevent material from sticking.

[0018] In the above embodiments, see Figure 4 Specifically, the dispersing mechanism 4 includes a motor 41, a reducer 42, a drive shaft 43, dispersing blades 44, and dispersing auxiliary plates 45. The drive shaft 43 is horizontally arranged in the middle of the dispersing box 3. Both ends of the drive shaft 43 are rotatably connected to bearings in bearing seats provided on the two inner side walls of the dispersing box 3. Multiple dispersing blades 44 are arranged circumferentially on the side wall of the drive shaft 43. Multiple dispersing blades 44 are spaced apart along the axis of the drive shaft 43. Multiple dispersing auxiliary plates 45 are spaced apart on the two side walls inside the dispersing box 3. One end of one of the drive shafts 43 extends out of the dispersing box 3 and is connected to the reducer 42 provided on the side wall of the dispersing box 3. The reducer 42 is equipped with a motor 41 that is connected to it for transmission. The motor 41 drives the reducer 42 to drive the drive shaft 43 to rotate. During the rotation of the drive shaft 43, the dispersing blades 44 act on the blocky slag, and the dispersing auxiliary plates 45 break up the slag blocks to prevent material blockage.

[0019] In the above embodiments, see Figure 4 , 6 Preferably, each of the upper and lower end faces of the dispersing blade 44 is fixedly provided with a crushing tooth 441, which facilitates the crushing of the slag block.

[0020] In the above embodiments, see Figure 3 Preferably, multiple vibrators 11 are fixedly installed on the outer wall of the steel silo 1. The vibrators are CZ electromagnetic vibrators. The vibrators 11 can be used to vibrate the material adhering to the inner wall of the steel silo 1 to prevent the material from sticking.

[0021] As an improved implementation of the above embodiments, see Figure 3 , 5Below the gate 6, there is a receiving structure 9. The gate 6 discharges the crushed slag. However, during use, the discharge process can cause some material to leak out, resulting in inaccurate weighing by the belt scale 7. Specifically, the receiving structure 9 includes support columns 91, fixing plates 92, hydraulic cylinders 93, guide rods 94, guide blocks 95, and receiving grooves 96. Two support columns 91 are fixed to the frame on both sides of the belt scale 7. Fixing plates 92 are installed on the two support columns 91. Two guide rods 94 are installed on the front side of the fixing plates 92. Two guide blocks 95 are set on the plate 94, and a receiving groove 96 is set between the two guide blocks 95. A hydraulic cylinder 93 is set on the rear side of the fixed plate 92. The telescopic end of the hydraulic cylinder 93 passes through the fixed plate 92 and is connected to the hinge seat 97 set on the receiving groove 96. After the material is discharged, the receiving groove 96 is driven to move to the bottom of the steel bin 1 by the hydraulic cylinder 93. During the process, the receiving groove 96 is guided by the two guide blocks 95 on both sides along the two guide rods 94 to maintain stability, collect the leaked material, and prevent the leaked material from falling onto the belt scale 7 and affecting the weighing result.

[0022] In the above embodiments, see Figure 4 The dispersing blades 44 on the drive shaft 43 are staggered with the dispersing auxiliary plates 45. By staggering the dispersing blades 44 and the dispersing auxiliary plates 45, the water slag blocks that fall on the dispersing blades 44 are flipped onto the dispersing auxiliary plates 45. The water slag blocks are cut or crushed by the rotation of the dispersing blades 44, which effectively prevents the blocky water slag from clogging the silo.

[0023] As can be seen from the above technical solution, in use, firstly, the slag and other mixed materials are loaded into the dispersing box 3 by a loader. Then, the controller controls the motor 41 to drive the reducer 42 to rotate the transmission shaft 43. During the rotation of the transmission shaft 43, the dispersing blades 44 rotate in a circular motion. The dispersing blades 44 and the dispersing auxiliary plates 45 are staggered so that the slag blocks falling on the dispersing blades 44 are flipped onto the dispersing auxiliary plates 45. The rotation of the dispersing blades 44 cuts or crushes the slag blocks, and the crushed slag material falls into the steel bin 1. When feeding is required, the controller controls the gate 6 to open the discharge port at the bottom of the steel bin 1, and the water slag material is released onto the belt scale 7. After the release is completed, the gate 6 closes the discharge port at the bottom of the steel bin 1. At the same time, the hydraulic cylinder 93 drives the receiving trough 96 to move to the bottom of the steel bin 1. The receiving trough 96 is guided by two guide blocks 95 along two guide rods 94 on both sides to maintain stability. Then, the belt scale 7 weighs the water slag material and then unloads the material onto the belt conveyor 8. The belt conveyor 8 then transports the material a long distance to the unloading position. Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of the invention is indicated by the claims.

[0024] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model.

Claims

1. A feeding device for mixing multiple materials with water slag, comprising a support frame, characterized in that: A steel bin (1) is installed on the support frame. A feed inlet is installed on the top of the steel bin (1). A first rectangular steel frame (2) is installed on the feed inlet. A dispersing box (3) is installed on the top of the first rectangular steel frame (2). A dispersing mechanism (4) is installed inside the dispersing box (3). A discharge port is installed at the bottom of the steel bin (1). A second rectangular steel frame (5) is installed at the discharge port. A bar gate (6) is installed at the bottom of the second rectangular steel frame (5). A belt scale (7) is installed below the bar gate (6). A belt conveyor (8) is installed at the unloading end of the belt scale (7).

2. The water slag mixing and multiple material feeding device according to claim 1, characterized in that, The dispersing mechanism (4) includes a motor (41), a reducer (42), a transmission shaft (43), dispersing blades (44), and a dispersing auxiliary plate (45). The transmission shaft (43) is horizontally arranged in the middle of the dispersing box (3). The two ends of the transmission shaft (43) are rotatably connected to the two inner side walls of the dispersing box (3). Multiple dispersing blades (44) are arranged on the side wall of the transmission shaft (43). Multiple dispersing auxiliary plates (45) are arranged at intervals on the two side walls inside the dispersing box (3). One end of one of the transmission shafts (43) extends out of the dispersing box (3) and is connected to the reducer (42) arranged on the side wall of the dispersing box (3). A motor (41) is arranged on the reducer (42) and is connected to it for transmission.

3. The water slag mixing and multiple material feeding device according to claim 2, characterized in that, Each of the aforementioned dispersing blades (44) has a breaking tooth (441) on its upper and lower end faces.

4. The water slag mixing and multiple material feeding device according to claim 1, characterized in that, A vibrator (11) is installed on the outer wall of the steel silo (1).

5. The water slag mixing and multiple material feeding device according to claim 1, characterized in that, A receiving structure (9) is provided below the lever gate (6). The receiving structure (9) includes a support column (91), a fixing plate (92), a hydraulic cylinder (93), a guide rod (94), a guide block (95), and a receiving groove (96). Two support columns (91) are fixed on the frame on both sides of the belt scale (7). A fixing plate (92) is provided on the two support columns (91). Two guide rods (94) are provided on the front side of the fixing plate (92). Two guide blocks (95) are provided on the two guide rods (94). A receiving groove (96) is provided between the two guide blocks (95). A hydraulic cylinder (93) is provided on the rear side of the fixing plate (92). The telescopic end of the hydraulic cylinder (93) passes through the fixing plate (92) and is connected to the hinge seat (97) provided on the receiving groove (96).

6. The water slag mixing and multiple material feeding device according to claim 2, characterized in that, The dispersing blades (44) on the drive shaft (43) are staggered with the dispersing auxiliary plates (45).

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