Coal-series solid waste and calcium waste residue feeding and crushing device
By introducing a guide trough and a guide rack into the coal-based solid waste and calcium waste slag feed crushing device, the driving device is used to evenly distribute the materials into the crushing bin, which solves the problem of damage to the crushing device caused by concentrated material input and improves the crushing Efficiency and equipment stability.
Patent Information
- Application Number
- CN202323433915.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-16
AI Technical Summary
In the prior art, the coal-based solid waste and calcium waste slag feeding crushing device is used too concentrated material input, resulting in concentrated stress surface of the crushing device, which can easily cause damage and affect the crushing efficiency.
A device including a material guide groove, a material guide rack and a driving device is designed. The material is evenly distributed into the crushing chamber through the material guide rack, so that the material is evenly distributed into the crushing roller for crushing, avoiding the material. Concentrate investment.
It effectively avoids damage to the crushing device, improves crushing efficiency, and ensures the stability and service life of the equipment.
Smart Images

Figure CN222219704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid waste and calcareous waste residue feeding and processing, in particular to a coal-based solid waste and calcareous waste residue feeding and crushing device. Background Art
[0002] With the development of industrial production, the amount of industrial solid waste is increasing, especially in metallurgy, thermal power generation and other industries with the largest emissions. At present, the bulk of inorganic solid waste in our province is mainly concentrated in calcium and silicon-aluminum solid waste, among which silicon-aluminum solid waste is mainly concentrated in the coal industry, with fly ash and coal gangue as the main representatives. The chemical composition is mainly SiO2 and Al2O3, and it has high hydration activity. Class I fly ash has been widely used in the cement concrete industry, but the relatively weak fly ash and coal gangue still cannot be efficiently utilized. Calcium industrial waste residues such as carbide slag and desulfurization gypsum are seriously polluted when dumped in the open air, especially posing a greater threat to nearby soil and water bodies. Because of its strong alkalinity and sulfate content, it can stimulate the active components of siliceous and aluminum-based solid waste to form a three-dimensional network gel system with amorphous and semi-crystalline characteristics formed by the shrinkage polymerization of silicon-oxygen and aluminum-oxygen tetrahedrons and a gelling system of hydrated calcium silicate. It can be seen that the use of calcium waste residue and siliceous and aluminum-based solid waste to synergistically prepare green wall materials with excellent performance can not only achieve economic benefits, but also obtain good environmental and social benefits.
[0003] Chinese utility model patent: Publication number CN215140494U discloses a segmented feeding and pulverizing device for solid waste treatment, including a pulverizing unit and a feeding assembly, the feeding assembly is installed above the pulverizing unit, the feeding assembly is in contact with the pulverizing unit, the pulverizing unit includes a housing, a driving shaft, a driven shaft, a driving gear, a first driven gear, a motor and a top plate, the top plate is fixed to the top of the housing, the motor is installed at the outer wall of the housing, the driving shaft is installed at the output end of the motor, the driving gear is installed on the outer side of the driving shaft, the driving gear is movably connected with the first driven gear by means of gear tooth matching, the first driven gear is installed Installed at one end of the driven shaft, the driving shaft and the driven shaft are movably connected to the side wall of the shell, and the first driven gear is also in contact with the feeding assembly. The feeding assembly includes a stacking bin, a ball, a second driven gear, a driving gear, a vertical shaft and a stabilizing frame. The ball is installed at the bottom edge of the stacking bin, and the stacking bin is connected to the upper edge of the top plate through the ball. A tooth groove is opened on the side wall of the stacking bin, and the stacking bin cooperates with the driving gear through the tooth groove. The driving gear is installed at the top of the vertical shaft, and the outer wall of the vertical shaft is movably connected to the stabilizing frame. The second driven gear is installed at the bottom end of the vertical shaft, and the second driven gear is movably connected to the first driven gear through gear tooth cooperation.
[0004] In the existing technology, when CN215140494U is in use, the feeding assembly can feed waste into the crushing unit in segments, wherein driven by the motor, the driven shaft and the driving gear will rotate, and the rotating crushing block will crush the solid waste. While the motor drives the first driven gear and the second driven gear to rotate, the second driven gear indirectly drives the second driven gear to rotate, and the second driven gear drives the driving gear through the vertical shaft, and the driving gear drives the stacking bin, so that the stacking bin will rotate smoothly, wherein the top plate and the bottom wall of the stacking bin are provided with a leakage groove, so that the solid waste accumulated in the stacking bin will fall into the shell at a time interval, so that the crushing unit can efficiently crush the waste, and avoid the squeezed waste from overlapping each other, thereby affecting the overall crushing efficiency. However, when in use, the input materials are gathered, which leads to the fact that the force surface of the crushing device is relatively concentrated when the material is crushed, which leads to a high degree of loss. Therefore, a coal-based solid waste and calcium waste residue feeding and crushing device is needed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a coal-based solid waste and calcareous waste slag feeding and crushing device, which has the advantage of avoiding concentrated material input and causing damage to the crushing device, and solves the problem in the prior art that the material input is relatively concentrated when the device is in use and easily causes damage to the crushing device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal-based solid waste and calcareous waste slag feeding and crushing device, comprising a material guide trough, a top cover is fixedly installed on the top of the material guide trough, a hole is opened on one side of the upper surface of the top cover and connected to the feed trough, and also includes: a driving device body and a material guide frame;
[0007] The material guide rack is movably installed in the material guide trough;
[0008] The top of the guide frame passes through the top cover and is fixedly mounted with a sprocket body;
[0009] The driving device body is fixedly mounted on the front end of the upper surface of the top cover;
[0010] The driving device body is installed through a transmission chain and a sprocket body.
[0011] When using a coal-based solid waste and calcareous waste slag feeding and crushing device in the technical solution, the material is put into the feed trough, and the material is injected into the guide trough through the feed trough. When the material falls in the guide trough, the driving device body can be started, and the sprocket body is driven to rotate through the driving device body and the sprocket body, so that the guide frame rotates in the guide trough, and the material falling on the guide frame is scattered, so that the material falls evenly into the crushing bin, and the material can be crushed by the crushing roller in the crushing bin.
[0012] Preferably, a crushing bin is connected to and installed at the bottom of the material guide chute, and second support frames are fixedly installed at the front and rear ends of the outer wall of the material guide chute respectively.
[0013] By providing the second support frame, the stability of the material guide trough can be improved when it is placed, thereby avoiding the tilting of the equipment caused by the injection of materials.
[0014] Preferably, two crushing rollers are rotatably installed in the crushing bin, the two crushing rollers are meshed with each other, and the front and rear ends of the crushing bin are respectively fixedly connected to the second support frame.
[0015] The arrangement of two crushing rollers allows the materials to be crushed by the two crushing rollers after entering the crushing bin.
[0016] Preferably, the top cover is fixedly connected to the top of the material guide chute by means of mounting bolts.
[0017] By arranging the mounting bolts, the top cover and the material guide chute can be fixedly mounted by the mounting bolts during use.
[0018] Preferably, a first support frame is fixedly mounted on a side of the feed trough facing away from the crushing bin.
[0019] By arranging the first support frame on the feed trough, the feed trough can be supported by the first support frame, thereby preventing the feed trough from tipping over when feeding.
[0020] Preferably, the material guide frame does not contact the inner wall of the material guide trough.
[0021] By preventing the outer side of the material guide frame from contacting the inner wall of the material guide trough, the material can be evenly distributed when the material guide frame rotates.
[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0023] The utility model provides a material guide trough and a material guide frame in the material guide trough, so that the material guide frame is driven to rotate in the material guide trough by the driving device body. After the material is put into the material guide trough through the feed trough, the material can be evenly distributed in the crushing bin when the material guide frame rotates, and the material entering the opposite side of the two crushing rollers is evenly distributed, so as to achieve the effect of avoiding concentrated input of materials and causing damage to the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0026] Figure 3This is a schematic diagram of the connecting structure of the material guide rack of the utility model;
[0027] Figure 4 It is a schematic diagram of the material guide chute connection structure of the utility model.
[0028] In the figure: 1. first support frame; 2. feed chute; 3. top cover; 4. driving device body; 5. guide chute; 6. second support frame; 7. crushing bin; 8. crushing roller; 9. guide frame; 10. sprocket body; 11. transmission chain. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Example
[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides an embodiment: a coal-based solid waste and calcareous waste slag feeding and crushing device, comprising a material guide trough 5, a top cover 3 is fixedly installed on the top of the material guide trough 5, a hole is opened on one side of the upper surface of the top cover 3 and connected to the feed trough 2, and also includes: a driving device body 4 and a material guide frame 9;
[0032] Specifically, the guide frame 9 is movably installed in the guide trough 5; wherein the top of the guide frame 9 passes through the top cover 3 and is fixedly installed with a sprocket body 10; the driving device body 4 is fixedly installed at the front end of the upper surface of the top cover 3; wherein the driving device body 4 is installed with the sprocket body 10 through a transmission chain 11. By setting the guide trough 5 and setting the guide frame 9 in the guide trough 5, the guide frame 9 is driven by the driving device body 4 to rotate in the guide trough 5, so that after the material is put into the guide trough 5 through the feed trough 2, the material can be evenly distributed in the crushing bin 7 when the guide frame 9 rotates, and the material entering the opposite side of the two crushing rollers 8 is evenly distributed, so as to achieve the effect of avoiding the concentrated input of materials and causing damage to the crushing device.
[0033] Furthermore, a crushing bin 7 is connected to and installed at the bottom of the material guide chute 5 , and second support frames 6 are fixedly installed at the front and rear ends of the outer wall of the material guide chute 5 .
[0034] By disposing the second support frame 6, the stability of the material guide trough 5 can be improved when it is placed, thereby avoiding the tilting of the equipment caused by the injection of materials.
[0035] Furthermore, two crushing rollers 8 are rotatably installed in the crushing chamber 7 , and the two crushing rollers 8 are meshed with each other. The front and rear ends of the crushing chamber 7 are fixedly connected to the second support frame 6 respectively.
[0036] The two crushing rollers 8 are arranged so that after the materials enter the crushing bin 7 , they are crushed by the two crushing rollers 8 .
[0037] Furthermore, the top cover 3 is fixedly connected to the top of the material guide chute 5 by means of mounting bolts.
[0038] By providing the mounting bolts, the top cover 3 and the material guide chute 5 can be fixedly mounted by the mounting bolts during use.
[0039] Furthermore, a first support frame 1 is fixedly mounted on a side of the feed trough 2 facing away from the crushing bin 7 .
[0040] By arranging the first support frame 1 on the feed trough 2, the feed trough 2 can be supported by the first support frame 1, thereby preventing the feed trough 2 from tipping over when feeding.
[0041] Furthermore, the material guide frame 9 does not contact the inner wall of the material guide trough 5 .
[0042] By preventing the outer side of the material guide frame 9 from contacting the inner wall of the material guide trough 5 , the material can be evenly distributed when the material guide frame 9 rotates.
[0043] When the utility model is used, the material is put into the feed trough 2, and the material is injected into the guide trough 5 through the feed trough 2. When the material falls in the guide trough 5, the driving device body 4 can be started, and the sprocket body 10 is driven by the driving device body 4 through the sprocket body 10 to rotate, so that the guide frame 9 rotates in the guide trough 5, and the material falling on the guide frame 9 is scattered, so that the material falls evenly into the crushing bin 7, so that the material can be crushed by the crushing roller 8 in the crushing bin 7.
[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A coal-based solid waste and calcareous waste slag feeding and crushing device, comprising a guide trough (5), a top cover (3) fixedly installed on the top of the guide trough (5), a hole opened on one side of the upper surface of the top cover (3) and connected to a feed trough (2), characterized in that: Also includes: A material guide frame (9) movably mounted in the material guide trough (5); Wherein, the top of the material guide frame (9) passes through the top cover (3) and is fixedly mounted with a sprocket body (10); The driving device body (4) is fixedly mounted on the front end of the upper surface of the top cover (3); The driving device body (4) is installed in transmission with the sprocket body (10) via a transmission chain (11).
2. The coal-based solid waste and calcareous waste slag feeding and crushing device according to claim 1, characterized in that: The bottom of the material guide trough (5) is connected to a crushing bin (7), and second support frames (6) are fixedly mounted on the front and rear ends of the outer wall of the material guide trough (5).
3. The coal-based solid waste and calcium waste slag feeding and crushing device according to claim 2, characterized in that: Two crushing rollers (8) are rotatably mounted in the crushing bin (7), the two crushing rollers (8) are meshed with each other, and the front and rear ends of the crushing bin (7) are respectively fixedly connected to the second support frame (6).
4. The coal-based solid waste and calcareous waste slag feeding and crushing device according to claim 1, characterized in that: The top cover (3) is fixedly connected to the top of the material guide trough (5) by means of mounting bolts.
5. The coal-based solid waste and calcareous waste slag feeding and crushing device according to claim 1, characterized in that: A first support frame (1) is fixedly mounted on the side of the feed trough (2) facing away from the crushing bin (7).
6. The coal-based solid waste and calcareous waste slag feeding and crushing device according to claim 1, characterized in that: The material guide frame (9) does not contact the inner wall of the material guide trough (5).
Citation Information
Patent Citations
A segmented feeding and crushing device for solid waste treatment
CN215140494U
