Limestone crusher with crushed material recycling function
By introducing vibrating screening and dust filtration systems into limestone crushers, the debris and dust problems are solved, improving crushing efficiency and reducing environmental pollution and health risks.
Patent Information
- Application Number
- CN202421784712.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The debris and dust generated by limestone crushers during their work lead to reduced efficiency and environmental pollution, and are harmful to health.
Design a limestone crusher with crushing material recycling function, and use a vibrating motor to drive the screening plate to screen limestone, and use a fan and filter to collect dust to achieve separation and recycling of debris and dust.
It improves crushing efficiency, reduces the workload of secondary screening, and reduces environmental pollution and health risks.
Smart Images

Figure CN223069575U_ABST
Abstract
Description
Technical Field:
[0001] The utility model relates to a crusher, in particular to a limestone crusher with a function of crushing material recovery, and belongs to the technical field of limestone crushers. Background Technique:
[0002] The limestone crusher is the core equipment in the field of limestone processing. With its characteristics of high efficiency, stability, energy conservation and reliability, it is widely used in many industries such as construction, metallurgy, and chemical industry. This machine squeezes and crushes limestone through two parallel rotating rollers to achieve uniform refinement of material particles. At the same time, the discharge particle size can be adjusted according to actual needs to meet different production requirements. The limestone crusher not only has simple operation and convenient maintenance, but also has strong adaptability and flexibility, and can process limestone materials with various hardnesses.
[0003] During the working process of the limestone crusher, some debris and dust will be generated after the limestone is crushed. The debris will be sent out together with other limestone fragments. These debris usually need to be further processed by screening equipment to separate out the particles of the required size, resulting in a reduction in the limestone crushing efficiency. And some dust will enter the external environment, causing environmental pollution and harming the health of the staff. For this reason, a limestone crusher with a function of crushing material recovery is proposed. Content of the Utility Model:
[0004] The purpose of the utility model is to provide a limestone crusher with a function of crushing material recovery to solve one of the problems proposed in the above background technique.
[0005] The utility model is implemented by the following technical solutions: A limestone crusher with a function of crushing material recovery includes a main body assembly, and the main body assembly includes a housing, a screening plate, a vibration motor, a support plate, a guide rod and a spring;
[0006] The inner side walls of the housing are symmetrically and fixedly connected with support plates. The inner side walls of the support plates are slidably connected with guide rods. Springs are sleeved on the outer side walls of the guide rods. The top ends of the guide rods are fixedly connected with a screening plate, and a vibration motor is installed at the bottom of the screening plate;
[0007] A dust collection assembly is arranged at the top of the main body assembly, and the dust collection assembly includes a dust collection cover, a partition plate, a fan, an air inlet pipe, a filter and an exhaust pipe;
[0008] One side of the dust collection cover is fixedly connected with a partition plate. A fan is installed on one side of the dust collection cover. An air inlet pipe is communicated with one side of the fan. A filter is installed at one end of the air inlet pipe. An exhaust pipe is communicated with the bottom of the filter.
[0009] As a further preference of this technical solution: The main body assembly further includes support legs and a feed inlet. The bottom of the housing is symmetrically and fixedly connected with support legs, and the top of the housing is communicated with a feed inlet.
[0010] As a further preference of this technical solution: The dust collection hood is fixedly connected to one side of the feed inlet.
[0011] As a further preference of this technical solution: Two first motors are symmetrically installed on the rear surface of the housing, two crushing rollers are symmetrically rotatably connected to the inner side wall of the housing, and the output shaft of the first motor is fixedly connected to one end of the crushing roller.
[0012] As a further preference of this technical solution: A second motor is installed on the front surface of the housing.
[0013] As a further preference of this technical solution: A first conveyor belt is installed inside the housing.
[0014] As a further preference of this technical solution: A third motor is installed on the front surface of the housing, and a second conveyor belt is installed inside the housing.
[0015] As a further preference of this technical solution: A first discharge port and a second discharge port are provided at the bottom of the housing.
[0016] Advantages of the present utility model:
[0017] 1. The present utility model drives the screening plate to vibrate through a vibration motor, screens the crushed limestone, and sends the qualified limestone and the limestone with larger dimensions out from different discharge ports, so as to facilitate the subsequent processing of limestone by the staff, without the need for secondary screening work, reducing the workload of the staff and improving the crushing efficiency.
[0018] 2. The present utility model sends the air with dust into the filter through the operation of the fan, and uses the filter to collect the limestone dust, so as to facilitate the recovery of dust and reduce environmental pollution and the impact of dust on the health of the staff. Description of the drawings:
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 It is a structural schematic diagram of the present utility model;
[0021] Figure 2 Schematic diagram of the rear view structure of the present utility model;
[0022] Figure 3 Schematic diagram of the internal structure of the housing of the present utility model;
[0023] Figure 4 Schematic diagram of the top view structure of the present utility model.
[0024] In the figure: 10, main body assembly; 11, housing; 12, support legs; 13, feed inlet; 14, first motor; 15, crushing roller; 16, screening plate; 17, vibration motor; 18, support plate; 19, guide rod; 110, spring; 111, second motor; 112, first conveyor belt; 113, third motor; 114, second conveyor belt; 115, first discharge port; 116, second discharge port; 20, dust collection assembly; 21, dust collection hood; 22, partition; 23, fan; 24, intake pipe; 25, filter; 26, exhaust duct. Specific implementation manner:
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Embodiment
[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution: a limestone crusher with a function of crushing and recycling materials, including a main body assembly 10, and the main body assembly 10 includes a housing 11, a screening plate 16, a vibration motor 17, a support plate 18, a guide rod 19 and a spring 110;
[0028] The inner side walls of the housing 11 are symmetrically and fixedly connected with support plates 18. The inner side walls of the support plates 18 are slidably connected with guide rods 19. A spring 110 is sleeved on the outer side wall of the guide rod 19. The top end of the guide rod 19 is fixedly connected with a screening plate 16. A vibration motor 17 is installed at the bottom of the screening plate 16. By the operation of the vibration motor 17, the screening plate 16 is driven to vibrate, so as to screen the crushed limestone, and there is no need to perform secondary screening work;
[0029] A dust collection assembly 20 is arranged at the top of the main body assembly 10, and the dust collection assembly 20 includes a dust collection hood 21, a partition 22, a fan 23, an intake pipe 24, a filter 25 and an exhaust duct 26;
[0030] One side of the dust hood 21 is fixedly connected with a partition plate 22. A blower 23 is installed on one side of the dust hood 21. One side of the blower 23 is communicated with an air inlet pipe 24. One end of the air inlet pipe 24 is installed with a filter 25. The bottom of the filter 25 is communicated with an exhaust pipe 26. The blower 23 works to send the air with dust into the filter 25, and the filter 25 is used to collect the limestone dust so as to recycle the dust.
[0031] In this embodiment, specifically: The main body assembly 10 further includes support legs 12 and a feed inlet 13. The bottom of the housing 11 is symmetrically and fixedly connected with support legs 12. The top of the housing 11 is communicated with a feed inlet 13. The limestone raw material enters the interior of the housing 11 through the feed inlet 13.
[0032] In this embodiment, specifically: The dust hood 21 is fixedly connected to one side of the feed inlet 13.
[0033] In this embodiment, specifically: Two first motors 14 are symmetrically installed on the rear surface of the housing 11. Two crushing rollers 15 are symmetrically and rotatably connected to the inner side wall of the housing 11. The output shaft of the first motor 14 is fixedly connected to one end of the crushing roller 15. The first motor 14 drives the crushing roller 15 to rotate to crush the limestone raw material.
[0034] In this embodiment, specifically: A second motor 111 is installed on the front surface of the housing 11.
[0035] In this embodiment, specifically: A first conveyor belt 112 is installed inside the housing 11. The second motor 111 works to drive the first conveyor belt 112 to move.
[0036] In this embodiment, specifically: A third motor 113 is installed on the front surface of the housing 11. A second conveyor belt 114 is installed inside the housing 11. The third motor 113 works to drive the second conveyor belt 114 to move.
[0037] In this embodiment, specifically: A first discharge port 115 and a second discharge port 116 are provided at the bottom of the housing 11. The limestone with larger size is sent out through the second discharge port 116, and the qualified limestone is sent out from the first discharge port 115.
[0038] Working principle or structural principle: During use, the limestone raw material enters the interior of the housing 11 through the feed inlet 13. The crushing roller 15 is driven to rotate by the first motor 14 to crush the limestone raw material. During the crushing process, the air with dust is sent into the filter 25 by the operation of the blower 23, and the limestone dust is collected by the filter 25 to facilitate the recovery of the dust, reduce environmental pollution and the impact of the dust on the health of the staff. The crushed limestone falls on the screening plate 16. By the operation of the vibration motor 17, the screening plate 16 is driven to vibrate to screen the crushed limestone. The limestone with larger size falls along the screening plate 16 onto the first conveyor belt 112 and is sent out through the second discharge port 116. The staff collects this part of the limestone and crushes it again. The qualified limestone passes through the screening plate 16 and falls onto the second conveyor belt 114 and is sent out from the first discharge port 115, without the need for secondary screening work, which reduces the workload of the staff and improves the crushing efficiency.
[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A limestone crusher with a function of recycling crushed materials, comprising a main body assembly (10), characterized in that, The main body assembly (10) includes a housing (11), a screening plate (16), a vibration motor (17), a support plate (18), a guide rod (19), and a spring (110); On the inner side walls of the housing (11), support plates (18) are symmetrically and fixedly connected. On the inner side walls of the support plates (18), guide rods (19) are slidably connected. A spring (110) is sleeved on the outer side wall of the guide rod (19). The top end of the guide rod (19) is fixedly connected to a screening plate (16), and a vibration motor (17) is installed at the bottom of the screening plate (16); At the top of the main body assembly (10), a dust collection assembly (20) is provided. The dust collection assembly (20) includes a dust collection hood (21), a partition plate (22), a fan (23), an air inlet pipe (24), a filter (25), and an exhaust duct (26); On one side of the dust collection hood (21), a partition plate (22) is fixedly connected. On one side of the dust collection hood (21), a fan (23) is installed. On one side of the fan (23), an air inlet pipe (24) is communicated. At one end of the air inlet pipe (24), a filter (25) is installed. At the bottom of the filter (25), an exhaust duct (26) is communicated; 2. The limestone crusher with a function of crushing material recycling according to claim 1, characterized in that, The main body assembly (10) further includes support legs (12) and a feed inlet (13). At the bottom of the housing (11), support legs (12) are symmetrically and fixedly connected. At the top of the housing (11), a feed inlet (13) is communicated; 3. The limestone crusher with a function of crushing material recycling according to claim 2, characterized in that, The dust collection hood (21) is fixedly connected to one side of the feed inlet (13); 4. A limestone crusher with a function of recycling crushed materials according to claim 1, characterized in that, On the rear surface of the housing (11), two first motors (14) are symmetrically installed. On the inner side walls of the housing (11), two crushing rollers (15) are symmetrically rotatably connected. The output shaft of the first motor (14) is fixedly connected to one end of the crushing roller (15); 5. A limestone crusher with a function of reclaiming crushed materials according to claim 4, characterized in that, On the front surface of the housing (11), a second motor (111) is installed; 6. The limestone crusher with a function of reclaiming crushed materials according to claim 5, characterized in that, Inside the housing (11), a first conveyor belt (112) is installed; 7. The limestone crusher with a function of crushing material recycling according to claim 6, characterized in that, On the front surface of the housing (11), a third motor (113) is installed. Inside the housing (11), a second conveyor belt (114) is installed; 8. A limestone crusher with a function of recycling crushed materials according to claim 7, characterized in that, At the bottom of the housing (11), a first discharge port (115) and a second discharge port (116) are provided.