Raw material buffering grate net
By designing the raw material buffer grate and using the buffer grate and bucket shell structure, the problems of dust and low transmission efficiency when the construction waste raw material conveyor belt falls are solved, and the full transmission and sorting of raw materials are achieved, and the processing efficiency is improved.
Patent Information
- Application Number
- CN202420873284.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When the raw materials of construction waste fall on and off the conveyor belt, they are prone to dust and cannot be fully transmitted, resulting in low transmission efficiency.
A raw material buffer grate grid is designed, including a conveyor belt, raw material buffer bucket and buffer grille. The buffer grille is buffered when raw material is blanked, reducing the blanking speed, and ensuring full transmission of raw materials through the bucket shell and support components, while buffering. Grille is used to sort large chunks of construction waste raw materials, and tilt settings and pushing components are used to handle stuck raw materials.
It effectively reduces the blanking speed of raw materials, reduces dust, ensures the full transmission and sorting of raw materials, and improves the processing efficiency of construction waste raw materials.
Smart Images

Figure CN222158849U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of environmentally friendly brick production technology, and in particular to a raw material buffer grate. Background Art
[0002] With the development of the global economy and social progress, the garbage generated by industrial production and people's daily life is increasing day by day. In particular, the construction industry is developing very rapidly, and the construction waste it generates has also increased unprecedentedly. Therefore, the resource utilization of construction waste is an effective way to solve the problem of "garbage surrounding the city" and resource shortage. Making bricks from construction waste finally makes construction waste useful.
[0003] When processing construction waste materials, the materials fall from above onto the conveyor belt and are transported obliquely upward to the next process. Due to the large height difference between the lower end of the conveyor belt and the drop port, direct dumping will not only generate a large amount of dust, but the construction waste materials cannot be fully transported by the conveyor belt. Therefore, this needs to be improved. Utility Model Content
[0004] In order to improve the problem of dust caused by direct dumping of raw materials and the problem that the raw materials cannot be fully transported by the conveyor belt, the present application provides a raw material buffer grate.
[0005] The raw material buffer grate provided in this application adopts the following technical solution:
[0006] A raw material buffer grate, comprising a conveyor belt and a raw material buffer hopper, wherein the raw material buffer hopper comprises a hopper shell, the top and bottom of the hopper shell are both opened, and a buffer grid is arranged at the top opening of the hopper shell, and the bottom of the hopper shell is opposite to the conveyor belt;
[0007] It also includes a supporting assembly for supporting and fixing the bucket shell.
[0008] By adopting the above technical scheme, the raw materials can be buffered by the buffer grille when they fall, which can appropriately reduce the falling speed of the raw materials. At the same time, under the action of the bucket shell, the raw materials can be fully dropped onto the conveyor belt and transported by the conveyor belt, and the dust situation can be alleviated. In addition, the buffer grille also plays a sorting role, isolating large pieces of construction waste raw materials outside the buffer grille.
[0009] Preferably, the buffer grille is inclined, and the inclination direction is consistent with the inclination direction of the conveyor belt, that is, the distance between the inclined high end of the buffer grille and the inclined high end of the conveyor belt is smaller than the distance between the inclined low end of the buffer grille and the inclined high end of the conveyor belt.
[0010] By adopting the above technical solution, the inclined buffer grille allows large pieces of construction waste materials isolated outside the buffer grille to fall to other places along the inclined surface of the buffer grille when the raw materials fall, so that the construction waste materials can be separated and smaller pieces of construction waste materials can fall quickly.
[0011] Preferably, a first baffle is vertically arranged on one edge of the buffer grille close to the inclined high end of the conveyor belt, and second baffles are vertically arranged on both sides of the buffer grille's edges adjacent to the first baffle.
[0012] By adopting the above technical solution, the first baffle and the second baffle are used to enclose the construction waste raw materials in the material discharge, preventing the raw materials from sliding from the surrounding sides, so that the raw materials can be fully sorted and discharged.
[0013] Preferably, a side discharge port is provided on the side of the bucket shell inclined toward the high end of the conveyor belt.
[0014] By adopting the above technical scheme, the opening of the side discharge port can increase the discharge space of the construction waste raw materials in the bucket shell, that is, the construction waste raw materials with their own weight can fall onto the conveyor belt through the bottom of the bucket shell, and the sand and gravel with lighter weight can also be scattered onto the conveyor belt from the side discharge port when dumping.
[0015] Preferably, it also includes a barrier wall vertically fixed on the ground, and the top surface of the barrier wall is connected and fixed to one side of the inclined lower end of the buffer grille.
[0016] By adopting the above technical solution, after setting up the barrier wall, the large pieces of construction waste materials isolated outside the buffer grille fall along the inclined surface of the buffer grille to the ground on the side of the barrier wall away from the conveyor belt, so that the large pieces of construction waste materials are separated. If some smaller pieces of construction waste materials also fall on the ground on the side of the barrier wall away from the conveyor belt, a forklift or other equipment can be used for secondary unloading and sorting.
[0017] Preferably, the support assembly includes four groups of support columns arranged at intervals, the four groups of support columns are arranged to form a quadrilateral, and two oppositely arranged ear plates are fixed to the top of each of the support columns, and the ear plates are fixedly connected to the bucket shell.
[0018] By adopting the above technical solution, the bucket shell is fixed by the cooperation of four groups of supporting columns and ear plates, which has a simple structure, convenient material selection, low cost and high stability.
[0019] Preferably, the buffer grille is provided with a material pushing assembly for pushing the raw material to move downward along the inclination direction of the buffer grille.
[0020] By adopting the above technical solution, during the falling process of construction waste materials, some irregular construction waste materials may be stuck on the buffer grille, unable to fall or move down along the inclined surface of the buffer grille. The pushing assembly can effectively solve this problem and reduce the accumulation of materials on the buffer grille.
[0021] Preferably, the buffer grille includes a plurality of buffer rods arranged at intervals, the inclination direction of the buffer rods is consistent with the inclination direction of the conveyor belt, the pushing assembly includes a push plate located on the top surface of the buffer grille, a plurality of push rods are arranged at intervals on a side of the push plate close to the buffer grille, and the push rods are inserted between two adjacent buffer rods.
[0022] By adopting the above technical solution, the buffer grille selects multiple buffer rods to facilitate the sliding of large pieces of construction waste materials. If there are still large pieces of construction waste materials stuck on the buffer grille, the push plate is pushed, and the push plate drives the push rod to move, so that the push rod pushes the large pieces of construction waste materials to the inclined lower end of the buffer grille.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The raw materials are buffered by the buffer grille when they fall, which can appropriately reduce the falling speed of the raw materials. At the same time, under the action of the bucket shell, the raw materials can be fully dropped onto the conveyor belt and conveyed by the conveyor belt, and the dust can be alleviated. In addition, the buffer grille also plays a role in sorting, isolating large pieces of construction waste raw materials outside the buffer grille;
[0025] 2. The inclined buffer grid allows the large pieces of building materials isolated outside the buffer grid to fall along the inclined surface of the buffer grid when the materials fall, so that the building waste materials can be separated and the smaller pieces of building waste materials can fall quickly;
[0026] 3. The first baffle and the second baffle are used to enclose the construction waste materials in the process of material discharge to prevent the materials from sliding off from the surrounding sides so that they can be fully sorted and discharged. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;
[0028] Figure 2 This is a schematic diagram of the raw material buffer hopper structure mainly embodied in the embodiment of the present application;
[0029] Figure 3 This is a schematic diagram mainly showing the structure of the pusher assembly in the embodiment of the present application;
[0030] Figure numerals: 1. conveyor belt; 2. raw material buffer bucket; 21. bucket shell; 22. buffer grille; 221. buffer rod; 3. support assembly; 31. support column; 32. ear plate; 4. first baffle; 5. second baffle; 6. side discharge port; 7. barrier wall; 8. push assembly; 81. push plate; 82. push rod. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The embodiment of the present application discloses a raw material buffer grate.
[0033] Reference Figure 1 A raw material buffer grate comprises a conveyor belt 1, which is an obliquely arranged conveyor belt 1. It also comprises a raw material buffer hopper 2, which comprises a hopper shell 21, the top and bottom of which are both opened, and a buffer grille 22 is arranged at the top opening of the hopper shell 21, and the bottom opening of the hopper shell 21 is opposite to the inclined lower end of the conveyor belt 1; in addition, it also comprises a support assembly 3 for supporting and fixing the hopper shell 21.
[0034] Reference Figure 1 and Figure 2 Specifically, the support assembly 3 includes four groups of vertically arranged support columns 31, which are arranged around the bucket shell 21 and form a quadrilateral. One end of the support column 31 is supported and fixed on the ground, and two opposite ear plates 32 are fixed on the other end of the support column 31. In the embodiment of the present application, the support column 31 and the ear plate 32 are fixed by welding. The ear plate 32 is fixed on the outer wall of the bucket shell 21 on the side away from the support column 31. The four groups of support columns 31 and the ear plate 32 are matched to fix the bucket shell 21, which has a simple structure, convenient material selection, low cost and high stability.
[0035] Reference Figure 2 A side discharge port 6 is provided on the side of the bucket shell 21 which is inclined toward the high end of the conveyor belt 1. The side discharge port 6 can increase the discharge space of the construction waste materials in the bucket shell 21, that is, the self-weight construction waste materials can fall onto the conveyor belt 1 through the bottom of the bucket shell 21, and the sand and stone with lighter self-weight can also be scattered onto the conveyor belt 1 from the side discharge port 6 when dumping.
[0036] Reference Figure 1 and Figure 2The buffer grille 22 includes a plurality of buffer rods 221 arranged at equal intervals, and the buffer rods 221 are cylindrical rods in the embodiment of the present application. The buffer grille 22 is arranged at an angle, and the inclination direction is consistent with the inclination direction of the conveyor belt 1, that is, the distance between the inclination high end of the buffer grille 22 and the inclination high end of the conveyor belt 1 is smaller than the distance between the inclination low end of the buffer grille 22 and the inclination high end of the conveyor belt 1. In the embodiment of the present application, the length direction of the buffer rod 221 is parallel to the length transmission direction of the conveyor belt 1.
[0037] When the construction waste materials are dropped, they are buffered by the buffer grille 22, which can appropriately reduce the dropping speed of the materials. At the same time, under the action of the bucket shell 21, the materials can be fully dropped onto the conveyor belt 1 and transported by the conveyor belt 1, and the dust can be alleviated. In addition, the buffer grille 22 also plays a sorting role, isolating large pieces of construction waste materials outside the buffer grille 22; the large pieces of construction waste materials isolated outside the buffer grille 22 fall to other places along the inclined surface of the buffer grille 22. The buffer grille 22 selects multiple buffer rods 221 to facilitate the sliding of large pieces of construction waste materials, so that the construction waste materials can be separated and smaller pieces of construction waste materials can be dropped quickly.
[0038] Further, see Figure 1 and Figure 2 A barrier wall 7 is vertically fixed on the ground at the lower end of the transmission belt, and the top surface of the barrier wall 7 is connected and fixed to the inclined lower end of the buffer grille 22. After the barrier wall 7 is set, the large pieces of construction waste materials isolated outside the buffer grille 22 fall along the inclined surface of the buffer grille 22 to the ground on the side of the barrier wall 7 away from the conveyor belt 1, so that the large pieces of construction waste materials are separated. If some slightly smaller pieces of construction waste materials also fall on the ground on the side of the barrier wall 7 away from the conveyor belt 1, they can be sorted by a forklift or other equipment for secondary unloading.
[0039] In addition, refer to Figure 1 and Figure 2 In order to prevent the construction waste materials from falling from the side of the buffer grille 22 during unloading, a first baffle 4 is vertically fixed on one side edge of the buffer grille 22 close to the inclined high end of the conveyor belt 1, and second baffles 5 are vertically fixed on both sides of the buffer grille 22 adjacent to the first baffle 4. The cooperation of the first baffle 4 and the second baffle 5 enables the materials to be fully sorted and unloaded.
[0040] Reference Figure 2 and Figure 3The buffer grille 22 is provided with a material pushing assembly 8 for pushing the raw materials to move downward along the inclined direction of the buffer grille 22. The material pushing assembly 8 includes a push plate 81 located on the top surface of the buffer grille 22, and a plurality of push rods 82 are arranged at intervals on one side of the push plate 81 close to the buffer grille 22, and the push rods 82 are inserted between two adjacent buffer rods 221. If a large piece of construction waste material is stuck on the buffer grille 22, the push plate 81 is pushed manually or automatically, and the push plate 81 drives the push rod 82 to move, so that the push rod 82 pushes the large piece of construction waste material to the inclined lower end of the buffer grille 22, so that the large piece of construction waste material is accumulated outside the barrier wall 7.
[0041] The implementation principle of a raw material buffer grate in an embodiment of the present application is as follows: the raw materials are buffered by the buffer grate 22 when falling, which can appropriately reduce the falling speed of the raw materials. At the same time, under the action of the bucket shell 21, the raw materials can be fully dropped onto the conveyor belt 1 and transported by the conveyor belt 1, and the dust situation can be alleviated. In addition, the buffer grate 22 also plays a sorting role, isolating large pieces of construction waste raw materials outside the buffer grate 22.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A raw material buffer grate, comprising a conveyor belt (1), characterized in that: The material buffer hopper (2) comprises a hopper shell (21), the top and bottom of the hopper shell (21) are both opened, and a buffer grille (22) is provided at the top opening of the hopper shell (21), and the bottom of the hopper shell (21) is opposite to the conveyor belt (1); It also includes a supporting assembly (3) for supporting and fixing the bucket shell (21).
2. A raw material buffer grate according to claim 1, characterized in that: The buffer grille (22) is arranged at an inclination, and the inclination direction is consistent with the inclination direction of the conveyor belt (1), that is, the distance between the inclination high end of the buffer grille (22) and the inclination high end of the conveyor belt (1) is smaller than the distance between the inclination low end of the buffer grille (22) and the inclination high end of the conveyor belt (1).
3. A raw material buffer grate according to claim 2, characterized in that: A first baffle (4) is vertically arranged on one side edge of the buffer grille (22) close to the inclined high end of the conveyor belt (1), and second baffles (5) are vertically arranged on both side edges of the buffer grille (22) adjacent to the first baffle (4).
4. A raw material buffer grate according to claim 1, characterized in that: A side discharge port (6) is provided on the side of the bucket shell (21) that is inclined toward the high end of the conveyor belt (1).
5. A raw material buffer grate according to claim 2, characterized in that: It also comprises a barrier wall (7) vertically fixed on the ground, wherein the top surface of the barrier wall (7) is connected and fixed to one side of the inclined lower end of the buffer grille (22).
6. A raw material buffer grate according to claim 1, characterized in that: The support assembly (3) comprises four groups of support columns (31) arranged at intervals, the four groups of support columns (31) are arranged to form a quadrilateral, and two oppositely arranged ear plates (32) are fixed to the top of each of the support columns (31), and the ear plates (32) are fixedly connected to the bucket shell (21).
7. A raw material buffer grate according to claim 2, characterized in that: The buffer grid (22) is provided with a material pushing assembly (8) for pushing the raw material to move downward along the inclined direction of the buffer grid (22).
8. A raw material buffer grate according to claim 7, characterized in that: The buffer grille (22) comprises a plurality of buffer rods (221) arranged at intervals, the inclination direction of the buffer rods (221) being consistent with the inclination direction of the conveyor belt (1), the pushing assembly (8) comprising a pushing plate (81) located on the top surface of the buffer grille (22), a plurality of pushing rods (82) being arranged at intervals on one side of the pushing plate (81) close to the buffer grille (22), and the pushing rods (82) being inserted between two adjacent buffer rods (221).
