A building material processing grinding and screening device

Abstract

The utility model discloses a building material processing grinding screening device relates to building material technical field, including fixed box, the upper surface fixed connection of fixed box has the feed port, the upper part fixed connection of fixed box front has the crushing subassembly, the outer wall of the rear part of crushing subassembly and the top fixed connection of fixed box inner chamber. The utility model discloses a building material processing grinding screening device, through motor no.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to a building materials processing, grinding and screening device. Background Technology

[0002] Building materials are a general term for materials used in civil engineering and construction. They can be divided into structural materials, decorative materials, and certain special materials. According to their physical form, they can be divided into solid, liquid, and powdered materials. Powdered materials are widely used and common in construction, such as cement, cement additives, and lime powder. When processing powdered materials, grinding equipment is needed to grind the solid materials.

[0003] For example, Chinese Patent CN218393838U discloses a grinding and screening device for processing building materials. The device includes a base, a main body at the top of the base, a feed inlet at the top of the main body, a grinding and pulverizing mechanism inside the main body, a first screen and a second screen inside the main body, a chassis at the side of the main body with a heat dissipation plate, a conveyor belt at the top of the chassis, a baffle plate on the side of the main body with a silicone pad inside, a discharge ramp below the second screen, and a collection box at the bottom of the discharge ramp. This invention, by setting up a grinding and pulverizing mechanism, allows the drive motor to rotate the worm gear inside the connecting plate after material is added through the feed inlet. The worm gear drives three turbines to rotate, causing the pulverizing rollers to rotate and grind the material, thus facilitating subsequent screening.

[0004] The existing technology has the following problems:

[0005] When using a building material processing, grinding, and screening device, it is not able to grind building materials effectively. Furthermore, after screening the processed building materials, it is not able to reprocess unqualified materials, resulting in inconvenience in use. At the same time, it is easy to create dead corners during grinding, causing some building materials to not be processed, thus reducing efficiency. Utility Model Content

[0006] This utility model provides a building material processing, grinding, and screening device to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A building material processing, grinding, and screening device includes a fixed box. A feed inlet is fixedly connected to the upper surface of the fixed box. A crushing component is fixedly connected to the upper front part of the fixed box. The outer wall of the rear part of the crushing component is fixedly connected to the top of the inner cavity of the fixed box. A guiding component is fixedly connected to the lower surface of the rear part of the crushing component. A grinding component is fixedly connected to the lower surface of the guiding component. The outer wall of the grinding component is fixedly connected to the inner cavity of the fixed box. A screening component is fixedly connected to the bottom of the inner cavity of the fixed box and is located below the grinding component.

[0009] Preferably, the crushing assembly includes a motor housing, the rear of which is fixedly connected to the front of a fixed housing. Two motors are fixedly connected to the inner cavity of the motor housing. Crushing rollers are fixedly connected to the output ends of the two motors. Fixed guide frames are movably sleeved on the outer walls of the front and rear portions of the two crushing rollers. The outer walls of the fixed guide frames are fixedly connected to the inner cavity of the fixed housing.

[0010] Preferably, the material guiding assembly includes a material guiding hopper, the upper surface of which is fixedly connected to the lower surface of the fixed material guiding frame, and a material distribution plate is fixedly connected to the inner cavity of the material guiding hopper.

[0011] Preferably, the grinding assembly includes a grinding cylinder, the outer wall of which is fixedly connected to the inner cavity of the fixed box, the inner cavity of the upper part of the grinding cylinder being fixedly connected to the outer wall of the lower part of the guide hopper, a grinding inner shell being fixedly connected to the inner cavity of the grinding cylinder, a second motor being fixedly connected to the inner cavity of the distribution plate, a connecting shaft being fixedly connected to the output end of the second motor, the outer wall of the connecting shaft being movably sleeved with the inner cavity of the grinding inner shell, and a grinding block being fixedly connected to the outer wall of the lower part of the grinding inner shell, the outer wall of the grinding block being movably sleeved with the inner wall of the grinding inner shell.

[0012] Preferably, the inner wall of the grinding inner shell and the outer wall of the grinding block are both provided with grinding balls, the lower part of the inner wall of the grinding inner shell is funnel-shaped, and the outer wall of the lower part of the grinding block matches the inner wall of the lower part of the grinding inner shell.

[0013] Preferably, the screening component includes a screening component, the left side of which is fixedly installed in the inner cavity of the fixed box, a collection box is slidably connected to the outer wall of the right part of the screening component, the outer wall of the collection box is fixedly connected to the inner cavity of the fixed box, a blower is fixedly connected to the upper surface of the collection box and the blower is located on the right side of the fixed box, a conveying pipe is fixedly connected to the upper surface of the blower, and the outer wall of the upper part of the conveying pipe is fixedly connected to the inner cavities of the fixed box and the guide hopper respectively.

[0014] Preferably, a guide plate is fixedly connected to the bottom of the inner cavity of the fixed box and the guide plate is located below the screening assembly, and a discharge port is fixedly connected to the left side of the guide plate.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a building material processing, grinding, and screening device. The building material is initially crushed by a motor and a crushing roller, and then the crushed building material is fully ground by the action of the grinding blocks and the inner grinding shell. Since the inner wall of the inner grinding shell and the outer wall of the grinding blocks are equipped with grinding balls, the building material can be ground more effectively and finely. Furthermore, since the lower part of the inner wall of the inner grinding shell is funnel-shaped, the ground building material powder can continue to move downward into the inner cavity of the screening component, thereby facilitating a better grinding effect.

[0017] 2. This utility model provides a building material processing, grinding and screening device. Through the action of the collection box, blower and conveying pipe, unqualified building materials are returned to the inner cavity of the grinding cylinder for grinding under the action of the guide hopper, thereby improving work efficiency. Furthermore, under the action of the guide hopper and the guide bottom plate, the building materials can be easily processed in a centralized manner. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the crushing component of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the material guiding component and the screening component of this utility model;

[0022] Figure 5 This is a cross-sectional view of the grinding assembly of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the grinding block of this utility model.

[0024] In the diagram: 1. Fixed box; 2. Feed inlet; 3. Crushing assembly; 4. Feeding assembly; 5. Grinding assembly; 6. Screening assembly; 31. Motor box; 32. Motor 1; 33. Crushing roller; 34. Fixed feeder frame; 41. Feeder hopper; 42. Feed distribution plate; 51. Grinding cylinder; 52. Grinding inner shell; 53. Motor 2; 54. Connecting shaft; 55. Grinding block; 61. Screening assembly; 62. Collection box; 63. Blower; 64. Feeding pipe; 65. Feeder bottom plate. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1 , Figure 2 As shown, a building material processing, grinding, and screening device includes a fixed box 1, a feed inlet 2 fixedly connected to the upper surface of the fixed box 1, a crushing component 3 fixedly connected to the upper front part of the fixed box 1, the outer wall of the rear part of the crushing component 3 fixedly connected to the top of the inner cavity of the fixed box 1, a guiding component 4 fixedly connected to the lower surface of the rear part of the crushing component 3, a grinding component 5 fixedly connected to the lower surface of the guiding component 4, the outer wall of the grinding component 5 fixedly connected to the inner cavity of the fixed box 1, and a screening component 6 fixedly connected to the bottom of the inner cavity of the fixed box 1, with the screening component 6 located below the grinding component 5.

[0027] First, the building materials are poured into the inner cavity of the fixed box 1 through the feed inlet 2. Under the action of the crushing component 3, the building materials are crushed. The crushed building materials enter the inner cavity of the grinding component 5 for grinding under the action of the guiding component 4. The ground building materials fall into the inner cavity of the screening component 6. Under the action of the screening component 6, the ground building materials are screened.

[0028] like Figures 3-6 As shown, the crushing component 3 includes a motor housing 31. The rear of the motor housing 31 is fixedly connected to the front of the fixed box 1. Two motors 32 are fixedly connected to the inner cavity of the motor housing 31. Crushing rollers 33 are fixedly connected to the output ends of the two motors 32. Fixed guide frames 34 are movably sleeved on the outer walls of the front and rear parts of the two crushing rollers 33. The outer wall of the fixed guide frame 34 is fixedly connected to the inner cavity of the fixed box 1.

[0029] By starting the motor 32, the two crushing rollers 33 rotate in opposite directions, thereby crushing and grinding the building materials, thus completing the initial crushing process and improving work efficiency.

[0030] The material guiding assembly 4 includes a material guiding hopper 41, the upper surface of which is fixedly connected to the lower surface of the fixed material guiding frame 34, and a material distributing plate 42 is fixedly connected to the inner cavity of the material guiding hopper 41.

[0031] The hopper 41 guides the crushed building materials into the inner cavity of the grinding cylinder 51, making them easier to use.

[0032] The grinding assembly 5 includes a grinding cylinder 51, the outer wall of which is fixedly connected to the inner cavity of the fixed box 1, the inner cavity of the upper part of the grinding cylinder 51 is fixedly connected to the outer wall of the lower part of the guide hopper 41, a grinding inner shell 52 is fixedly connected to the inner cavity of the grinding cylinder 51, a second motor 53 is fixedly connected to the inner cavity of the distribution plate 42, a connecting shaft 54 ​​is fixedly connected to the output end of the second motor 53, the outer wall of the connecting shaft 54 ​​is movably sleeved with the inner cavity of the grinding inner shell 52, a grinding block 55 is fixedly connected to the outer wall of the lower part of the grinding inner shell 52, and the outer wall of the grinding block 55 is movably sleeved with the inner wall of the grinding inner shell 52; grinding balls are provided on the inner wall of the grinding inner shell 52 and the outer wall of the grinding block 55, the inner wall of the lower part of the grinding inner shell 52 is funnel-shaped, and the outer wall of the lower part of the grinding block 55 matches the inner wall of the lower part of the grinding inner shell 52;

[0033] By starting the motor 53, the connecting shaft 54 ​​drives the grinding block 55 to rotate. Under the action of the grinding block 55 and the grinding inner shell 52, the falling building materials are ground and processed. Since the inner wall of the grinding inner shell 52 and the outer wall of the grinding block 55 are both equipped with grinding balls, the building materials can be ground and processed more finely during grinding. Furthermore, since the lower part of the inner wall of the grinding inner shell 52 is funnel-shaped, the ground building material powder can continue to move downwards into the inner cavity of the screening component 61.

[0034] The screening component 6 includes a screening component 61. The left side of the screening component 61 is fixedly installed in the inner cavity of the fixed box 1. The outer wall of the right part of the screening component 61 is slidably connected to a collection box 62. The outer wall of the collection box 62 is fixedly connected to the inner cavity of the fixed box 1. A blower 63 is fixedly connected to the upper surface of the collection box 62 and the blower 63 is located on the right side of the fixed box 1. A conveying pipe 64 is fixedly connected to the upper surface of the blower 63. The outer wall of the upper part of the conveying pipe 64 is fixedly connected to the inner cavities of the fixed box 1 and the guide hopper 41 respectively.

[0035] The sieving assembly 61 separates the building material powder. The qualified powder falls into the inner cavity of the guide plate 65, while the unqualified large particles enter the inner cavity of the collection box 62 under the action of the guide plate on the right side of the sieving assembly 61. At this time, the blower 63 causes the large particles in the inner cavity of the collection box 62 to re-enter the inner cavity of the guide hopper 41 through the conveying pipe 64, and then re-enter the inner cavity of the grinding shell 52 for grinding under the action of the guide hopper 41, thus facilitating use.

[0036] A guide plate 65 is fixedly connected to the bottom of the inner cavity of the fixed box 1 and the guide plate 65 is located below the screening assembly 61. A discharge port is fixedly connected to the left side of the guide plate 65.

[0037] The bottom plate 65 allows the properly ground building material powder to be discharged through the discharge port on the left, thus facilitating material collection.

[0038] The working principle of this utility model is as follows: First, building materials are poured into the inner cavity of the fixed box 1 through the feed inlet 2. Then, by starting the motor 32, the two crushing rollers 33 rotate in opposite directions, thereby crushing the building materials and completing the initial crushing process. The crushed building materials enter the inner cavity of the grinding cylinder 51 under the action of the guide hopper 41. By starting the motor 53, the connecting shaft 54 ​​drives the grinding block 55 to rotate. Under the action of the grinding block 55 and the grinding inner shell 52, the falling building materials are ground and processed. Since the inner wall of the grinding inner shell 52 and the outer wall of the grinding block 55 are both equipped with grinding balls, the grinding process can achieve the desired effect. The grinding process allows for better and more detailed grinding of building materials. The ground building materials fall into the inner cavity of the screening component 61. Through the action of the screening component 61, the building material powder is screened. The qualified building material powder falls downward into the inner cavity of the guide plate 65, while the unqualified large particles enter the inner cavity of the collection box 62 under the action of the guide plate on the right side of the screening component 61. At this time, through the action of the blower 63, the large particles in the inner cavity of the collection box 62 are made to re-enter the inner cavity of the guide hopper 41 through the conveying pipe 64, and then re-enter the inner cavity of the grinding inner shell 52 for grinding under the action of the guide hopper 41.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A building material processing, grinding, and screening device, comprising a fixed box (1), characterized in that: The upper surface of the fixed box (1) is fixedly connected to the feed inlet (2), the upper part of the front of the fixed box (1) is fixedly connected to the crushing component (3), the outer wall of the rear part of the crushing component (3) is fixedly connected to the top of the inner cavity of the fixed box (1), the lower surface of the rear part of the crushing component (3) is fixedly connected to the guiding component (4), the lower surface of the guiding component (4) is fixedly connected to the grinding component (5), the outer wall of the grinding component (5) is fixedly connected to the inner cavity of the fixed box (1), and the bottom of the inner cavity of the fixed box (1) is fixedly connected to the screening component (6), and the screening component (6) is located below the grinding component (5).

2. The building material processing, grinding, and screening device according to claim 1, characterized in that: The crushing assembly (3) includes a motor housing (31), the rear of which is fixedly connected to the front of the fixed housing (1). Two motors (32) are fixedly connected to the inner cavity of the motor housing (31). Crushing rollers (33) are fixedly connected to the output ends of the two motors (32). Fixed guide frames (34) are movably sleeved on the outer walls of the front and rear parts of the two crushing rollers (33). The outer wall of the fixed guide frame (34) is fixedly connected to the inner cavity of the fixed housing (1).

3. The building material processing, grinding, and screening device according to claim 2, characterized in that: The material guiding assembly (4) includes a material guiding hopper (41), the upper surface of which is fixedly connected to the lower surface of the fixed material guiding frame (34), and a material distribution plate (42) is fixedly connected to the inner cavity of the material guiding hopper (41).

4. The building material processing, grinding, and screening device according to claim 3, characterized in that: The grinding assembly (5) includes a grinding cylinder (51), the outer wall of which is fixedly connected to the inner cavity of the fixed box (1), the inner cavity of the upper part of the grinding cylinder (51) is fixedly connected to the outer wall of the lower part of the guide hopper (41), a grinding inner shell (52) is fixedly connected to the inner cavity of the grinding cylinder (51), a second motor (53) is fixedly connected to the inner cavity of the distribution plate (42), a connecting shaft (54) is fixedly connected to the output end of the second motor (53), the outer wall of the connecting shaft (54) is movably sleeved with the inner cavity of the grinding inner shell (52), a grinding block (55) is fixedly connected to the outer wall of the lower part of the grinding inner shell (52), and the outer wall of the grinding block (55) is movably sleeved with the inner wall of the grinding inner shell (52).

5. The building material processing, grinding, and screening device according to claim 4, characterized in that: The inner wall of the grinding inner shell (52) and the outer wall of the grinding block (55) are both provided with grinding balls. The lower part of the inner wall of the grinding inner shell (52) is funnel-shaped, and the outer wall of the lower part of the grinding block (55) matches the inner wall of the lower part of the grinding inner shell (52).

6. The building material processing, grinding, and screening device according to claim 1, characterized in that: The screening component (6) includes a screening component (61). The left side of the screening component (61) is fixedly installed in the inner cavity of the fixed box (1). The outer wall of the right part of the screening component (61) is slidably connected to a collection box (62). The outer wall of the collection box (62) is fixedly connected to the inner cavity of the fixed box (1). A blower (63) is fixedly connected to the upper surface of the collection box (62) and the blower (63) is located on the right side of the fixed box (1). A conveying pipe (64) is fixedly connected to the upper surface of the blower (63). The outer wall of the upper part of the conveying pipe (64) is fixedly connected to the inner cavity of the fixed box (1) and the guide hopper (41) respectively.

7. The building material processing, grinding, and screening device according to claim 6, characterized in that: The bottom of the inner cavity of the fixed box (1) is fixedly connected to a guide plate (65), and the guide plate (65) is located below the screening assembly (61). The left side of the guide plate (65) is fixedly connected to a discharge port.

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