Mortar raw material pulverizing apparatus
By designing a straight-through screening mechanism in the crushing equipment, the raw materials are accurately screened using mechanical vibration, which solves the problem of screening materials that are not fully crushed after crushing, improves production efficiency and raw material quality, and reduces labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANJIANG XINGUOYANG BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-07
Smart Images
Figure CN224462863U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mortar processing, and in particular to a mortar raw material crushing equipment. Background Technology
[0002] Mortar is a binding material used in bricklaying in construction. It is made by mixing sand and cementitious materials with water in a certain proportion, and is also called mortar or cement paste. In the process of mortar processing and production, it is often necessary to use crushing equipment to crush the mortar raw materials.
[0003] When mortar raw materials are crushed by a crushing device, due to factors such as the performance of the crushing device, the characteristics of the raw materials, and the operating parameters of the equipment, even after the raw materials have been crushed, some insufficiently crushed material will still be discharged from the outlet along with the qualified material. This material with excessive particle size will directly lead to a decline in mortar quality. To ensure the quality of the raw materials, a screening device needs to be introduced after the crushing process to screen the crushed raw materials and separate out the large particles that do not meet the standards for secondary processing. Since the raw material transfer process requires manual intervention, it not only significantly increases the labor intensity and working hours of the workers but also greatly reduces overall production efficiency and extends the production cycle of mortar raw materials. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.
[0005] Therefore, one objective of this utility model is to provide a mortar raw material crushing device that allows the crushed raw material to fall directly into the screen after being crushed by the crushing device. Then, the screen is shaken by the vibration of the crushing device during operation, thereby screening the crushed raw material. This can reduce the workload of workers and improve work efficiency while ensuring the quality of the raw material.
[0006] To achieve the above objectives, the first aspect of this utility model provides a mortar raw material crushing device, comprising: a support frame, a sand making machine, a feeding hopper, a crushing component, and a screening mechanism, wherein the sand making machine is mounted on the support frame; the feeding hopper is mounted on the sand making machine; the crushing component is mounted on the support frame; the screening mechanism includes a sliding plate, a screen, and a guide plate, wherein a discharge chute is provided on the upper wall of the support frame; the sliding plate is mounted on the bottom wall of the support frame; an installation groove is provided on the support frame; the screen is mounted on the inner wall of the installation groove; and the guide plate is mounted on the bottom wall of the sliding plate.
[0007] In addition, the mortar raw material crushing equipment proposed above according to this utility model may also have the following additional technical features:
[0008] Specifically, the crushing assembly includes a drive assembly, a connecting shaft, and multiple crushing discs. The drive assembly is mounted on a support. The connecting shaft is connected to the drive assembly, and the drive assembly passes through the upper wall of the sand making machine and is installed inside the sand making machine. The multiple crushing discs are respectively mounted on the outer wall of the connecting shaft. Each of the multiple crushing discs has two feeding troughs.
[0009] Specifically, the drive assembly includes a mounting bracket, a drive motor, two limit discs, and a belt. The mounting bracket is mounted on a support; the drive motor is mounted on the mounting bracket; the two limit discs are respectively mounted on the output shaft and the connecting shaft of the drive motor; and the belt is wound around the outside of the two limit discs.
[0010] Specifically, the outer wall of the bracket is provided with multiple ear plates, and the side walls of the ear plates are provided with connection holes.
[0011] Compared with existing technologies, this utility model has the following advantages: After the crushing device completes the raw material crushing process, a straight-through design is adopted, allowing the crushed raw material to fall directly into the lower screen. The mechanical vibration generated during the operation of the crushing equipment drives the screen to vibrate. During the screen vibration process, raw materials that meet the particle size requirements fall through the screen, while larger particles that do not meet the standard are intercepted by the screen, achieving precise particle size classification and screening. This eliminates the need for additional raw material handling, feeding, and screening operations, reducing labor intensity and labor costs, while improving production efficiency.
[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0014] Figure 1 This is a schematic diagram of a mortar raw material crushing device according to an embodiment of the present invention;
[0015] Figure 2 This is a schematic cross-sectional view of a mortar raw material crushing device according to an embodiment of the present invention;
[0016] Figure 3 This is a schematic diagram of the screening mechanism of a mortar raw material crushing equipment according to an embodiment of the present invention;
[0017] Figure 4 This is a schematic diagram of the crushing component of a mortar raw material crushing equipment according to an embodiment of the present invention.
[0018] Reference numerals: 1. Support frame; 2. Sand making machine; 3. Feed hopper; 4. Crushing assembly; 41. Drive assembly; 411. Mounting frame; 412. Drive motor; 413. Limiting plate; 414. Belt; 42. Connecting shaft; 43. Crushing disc; 44. Discharge chute; 5. Ear plate; 51. Connecting hole; 6. Screening mechanism; 61. Discharge chute; 62. Slide plate; 63. Mounting groove; 64. Screen; 65. Guide plate. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0020] The following describes an embodiment of the mortar raw material crushing equipment with reference to the accompanying drawings.
[0021] like Figures 1-4 As shown, the mortar raw material crushing equipment of this utility model embodiment includes: a support 1, a sand making machine 2, a feeding hopper 3, a crushing component 4 and a screening mechanism 6, wherein the sand making machine 2 is mounted on the support 1, the feeding hopper 3 is mounted on the sand making machine 2, and the crushing component 4 is mounted on the support 1.
[0022] The screening mechanism 6 includes a slide plate 62, a screen 64, and a guide plate 65.
[0023] The support 1 has a discharge trough 61 on its upper wall, a slide plate 62 on its bottom wall, an installation groove 63 on its support 1, a screen 64 on the inner wall of the installation groove 63, and a guide plate 65 on the bottom wall of the slide plate 62.
[0024] Specifically, when it is necessary to crush mortar raw materials, the staff can put the raw materials into the feed hopper 3, and then the raw materials will enter the sand making machine 2 through the feed hopper 3. Then the staff can start the crushing component 4 through the control device, and at this time the crushing component 4 will crush the raw materials.
[0025] The crushed raw material will be discharged through the discharge chute 61 on the support 1. The discharged raw material will fall onto the screen 64 on the slide plate 62. The vibration generated by the sand making machine 2 during the crushing process will be transmitted to the screen 64. The raw material on the screen that meets the size standard will fall onto the guide plate 65 through the screen 64 and then slide down along the guide plate 65 to one side of the support 1. The raw material that is not fully crushed on the screen 64 will slide down along the screen 64 to the other side of the support 1.
[0026] In one embodiment of this application, such as Figure 2As shown, the crushing component 4 includes a drive component 41, a connecting shaft 42, and multiple crushing discs 43.
[0027] The drive assembly 41 is mounted on the bracket 1, the connecting shaft 42 is connected to the drive assembly 41, and the drive assembly 41 passes through the upper wall of the sand making machine 2 and is installed inside the sand making machine 2. Multiple crushing discs 43 are respectively mounted on the outer wall of the connecting shaft 42, and each of the multiple crushing discs 43 has two feeding troughs 44.
[0028] The drive assembly 41 includes a mounting bracket 411, a drive motor 412, two limit plates 413, and a belt 414.
[0029] The mounting bracket 411 is mounted on the bracket 1, the drive motor 412 is mounted on the mounting bracket 411, the two limit discs 413 are respectively mounted on the output shaft and the connecting shaft 42 of the drive motor 412, and the belt 414 is wound around the outside of the two limit discs 413.
[0030] It should be noted that the drive motor 412 described in this embodiment.
[0031] Specifically, when it is necessary to crush the mortar raw materials, the raw materials will enter the sand making machine 2 through the feed hopper 3. At this time, the operator can start the drive motor 412 through the control device. The drive motor 412 will rotate through the limit plate 413 at its front end, and then drive the limit plate 413 on the connecting shaft 42 to rotate through the belt 414. The connecting shaft 42 will rotate with the limit plate 413, thereby driving multiple crushing discs 43 to rotate and crush the raw materials. During crushing, the raw materials will fall down sequentially through the feed chute 44 of the crushing disc 43, thereby reducing the size of the raw materials sequentially.
[0032] In one embodiment of this application, such as Figure 2 As shown, a plurality of ear plates 5 are provided on the outer wall of the bracket 1, and connection holes 51 are respectively provided on the side wall of the ear plates 5.
[0033] Specifically, when the crushing device needs to be moved, the operator can move the device by passing a steel cable through the connection hole 51 on the ear plate 5 and then using other equipment (e.g., a crane).
[0034] In summary, after the raw material crushing process is completed by the crushing device, a straight-through design allows the crushed raw material to fall directly into the screen below. The mechanical vibration generated during the operation of the crushing equipment drives the screen to vibrate. During the screen vibration process, raw materials that meet the particle size requirements fall through the screen, while larger particles that do not meet the standard are intercepted by the screen, achieving precise particle size classification and screening. This eliminates the need for additional raw material handling, feeding, and screening operations, reducing labor intensity and labor costs, while improving production efficiency.
[0035] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A mortar raw material crushing device, characterized in that, include: The components include a support frame, a sand making machine, a feed hopper, crushing components, and a screening mechanism. The sand making machine is mounted on the support frame; The feed hopper is installed on the sand making machine; The crushing component is mounted on the support; The screening mechanism includes a sliding plate, a screen, and a guide plate, wherein... The upper wall of the bracket is provided with a discharge trough; The sliding plate is mounted on the bottom wall of the bracket; The bracket is provided with a mounting groove; The screen is installed on the inner wall of the mounting groove; The guide plate is disposed on the bottom wall of the slide plate.
2. The mortar raw material crushing equipment according to claim 1, characterized in that, The crushing assembly includes a drive assembly, a connecting shaft, and multiple crushing discs, wherein... The drive assembly is mounted on the bracket; The connecting shaft is connected to the drive assembly, and the drive assembly passes through the upper wall of the sand making machine and is installed inside the sand making machine; Multiple pulverizing discs are respectively disposed on the outer wall of the connecting shaft; Each of the aforementioned crushing discs has two feeding troughs.
3. The mortar raw material crushing equipment according to claim 2, characterized in that, The drive assembly includes a mounting bracket, a drive motor, two limit plates, and a belt. The mounting bracket is mounted on the support. The drive motor is mounted on the mounting bracket; The two limiting discs are respectively disposed on the output shaft of the drive motor and the connecting shaft; The belt is wound around the outside of the two limiting discs.
4. The mortar raw material crushing equipment according to claim 1, characterized in that, The bracket has multiple ear plates on its outer wall, and each ear plate has a connection hole on its side wall.