Calcium carbonate jaw crusher device

Abstract

The utility model relates to a calcium carbonate jaw crusher device, which belongs to the technical field of crushers and comprises a machine body and a fixing frame which are arranged on the ground, the fixing frame is fixed on the rear side of the machine body, an auxiliary ash removal type crushing component is mounted on the fixing frame, a movable through hole and a feeding hole are formed in the top of the machine body, and a discharging hole is formed in the bottom of the machine body. According to the calcium carbonate crushing machine, a motor in the auxiliary ash removal type crushing assembly drives an eccentric part to drive a connecting rod and a movable jaw plate to complete efficient crushing operation on calcium carbonate, and under the driving of a synchronous part, the calcium carbonate can be crushed by the auxiliary ash removal type crushing assembly, so that the crushing efficiency is improved, and the crushing efficiency is improved. Blades on the connecting shaft rotate to form airflow, dust generated in the crushing process is automatically cleared away in cooperation with a filter plate on the side of the machine body, meanwhile, particle size grading can be conducted on crushed calcium carbonate through the grading discharging assembly, and the calcium carbonate utilization flexibility and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and in particular to a calcium carbonate jaw crusher device. Background Technology

[0002] Calcium carbonate is a common inorganic compound with wide applications in nature and industry. Jaw crushers, as important equipment in the non-metallic mineral processing field, are widely used in building materials, chemicals and other industries to crush calcium carbonate. Their core function is to achieve coarse and medium crushing of materials through the periodic extrusion of the moving jaw plate and the stationary jaw plate. Traditional jaw crushers have revealed two significant pain points in long-term operation: First, the micron-sized calcium carbonate dust generated during the crushing process easily accumulates inside the machine and spills into the working environment due to insufficient equipment sealing and lack of active dust removal mechanism. This not only accelerates the wear of mechanical parts and affects crushing efficiency, but also causes serious environmental pollution and health hazards to operators. Second, existing equipment mostly relies on a single discharge port for direct discharge. The particle size of the crushed material is highly mixed, requiring secondary processing through an external screening system to meet the requirements of grading applications. This process increases equipment configuration costs and energy consumption. Utility Model Content

[0003] To overcome the technical defects of the existing technology, this utility model provides a calcium carbonate jaw crusher device, which has the effect of reducing the accumulation of dust inside the equipment and the overflow of dust.

[0004] The technical solution adopted by this utility model is as follows: it includes a machine body and a fixed frame placed on the ground. The fixed frame is fixed to the rear side of the machine body. An auxiliary dust-cleaning crushing component is installed on the fixed frame. A movable inlet and a feed inlet are provided on the top of the machine body. A discharge outlet is provided at the bottom of the machine body. A portion of the auxiliary dust-cleaning crushing component is located inside the machine body through the movable inlet. A grading and feeding component is provided below the discharge outlet. A filter plate for filtering dust is fixedly installed on one side of the machine body.

[0005] Preferably, in order to collect the filtered dust, a dust collection bag is installed at the bottom of the machine body, and a stationary jaw plate is fixedly installed on the other side of the inside of the machine body.

[0006] Preferably, in order to drive the moving jaw plate to reciprocate, the auxiliary dust-cleaning crushing component includes a motor and an eccentric component. The motor is fixedly mounted on the fixed frame, and the eccentric component is mounted on the output shaft of the motor. One end of the eccentric component is fixed with a connecting rod, and the other end of the connecting rod is fixedly mounted with the moving jaw plate, which is located inside the machine body.

[0007] Preferably, the air exchange speed inside and outside the machine body is improved. A synchronizing element is fixedly installed on the outside of the motor output shaft, and a connecting shaft is installed on the rear side of the machine body. Multiple sets of blades are fixed on the outside of the connecting shaft.

[0008] Preferably, in order to drive the connecting shaft to rotate, the other end of the synchronizing element is fixedly installed on the outside of the connecting shaft. The synchronizing element consists of two synchronizing pulleys and a synchronizing belt. The two synchronizing pulleys are respectively fixedly installed on the outside of the motor output shaft and the outside of the connecting shaft, and the synchronizing belt is engaged on the outside of the two synchronizing pulleys.

[0009] Preferably, in order to screen the pulverized calcium carbonate, the grading and feeding assembly includes a mounting frame with an installation port on the rear side, the mounting frame being disposed below the discharge port, a screen plate being fixedly installed inside the mounting frame, and a collecting frame being slidably installed inside the installation port.

[0010] Preferably, in order to classify and collect calcium carbonate, the sieve plate is provided with sieve holes and the sieve plate is located above the collection rack.

[0011] Preferably, to facilitate the inspection of the calcium carbonate crushing status inside the chassis, the machine body consists of a chassis, a door with a fixed opening, a transparent panel, and support legs. The door is hinged to the front of the chassis, the transparent panel is fixed inside the fixed opening, and the support legs are fixed to the bottom of the chassis.

[0012] The beneficial effects of this utility model are as follows: the motor-driven eccentric component in the auxiliary dust-removing crushing component drives the connecting rod and moving jaw plate to complete the efficient crushing operation of calcium carbonate. Under the drive of the synchronizing component, the blades on the connecting shaft rotate to form an airflow, which, together with the filter plate on the side of the machine body, automatically removes the dust generated during the crushing process, effectively reducing the accumulation of dust inside the equipment and the overflow of dust, improving the working environment. At the same time, the grading and feeding component can classify the crushed calcium carbonate by particle size, improving the flexibility of calcium carbonate utilization and product quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a rear view schematic diagram of the overall structure of this utility model;

[0015] Figure 3 This is a partial structural schematic diagram of the present invention;

[0016] Figure 4 This is a schematic diagram of the auxiliary ash-cleaning crushing component of this utility model;

[0017] Figure 5 This is a cross-sectional view of the graded feeding component of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Machine body; 2. Fixed frame; 3. Auxiliary dust-removing crushing component; 301. Motor; 302. Eccentric component; 303. Connecting rod; 304. Moving jaw plate; 305. Synchronizing component; 306. Connecting shaft; 307. Blade; 4. Moving inlet; 5. Feed inlet; 6. Grading and feeding component; 601. Mounting frame; 602. Screen plate; 603. Collection frame; 7. Filter plate; 8. Dust collection bag; 9. Stationary jaw plate; 10. Discharge port. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] like Figures 1-5 As shown, this embodiment provides a calcium carbonate jaw crusher device, including a machine body 1 and a fixed frame 2 placed on the ground. The fixed frame 2 is fixed to the rear side of the machine body 1, and an auxiliary dust-removing crushing component 3 is installed on the fixed frame 2. A movable inlet 4 and a feed inlet 5 are provided on the top of the machine body 1, and a discharge outlet 10 is provided at the bottom of the machine body 1. A portion of the auxiliary dust-removing crushing component 3 is located inside the machine body 1 through the movable inlet 4. A grading and feeding component 6 is provided below the discharge outlet 10. A filter plate 7 for filtering dust is fixedly installed on one side of the machine body 1 to prevent the dust generated by calcium carbonate crushing from floating in the air and affecting air quality.

[0021] A dust collection bag 8 is installed at the bottom of the body 1, and a stationary jaw plate 9 is fixedly installed on the other side inside the body 1. The body 1 consists of a chassis, a door with a fixing opening, a transparent panel, and support legs. The door is hinged to the front of the chassis, the transparent panel is fixed inside the fixing opening, and the support legs are fixed to the bottom of the chassis, providing support for the chassis.

[0022] In actual use, the crusher feeds calcium carbonate into the machine body 1 through the feed inlet 5 and controls the auxiliary dust-cleaning crushing component 3 using an external controller. This allows the auxiliary dust-cleaning crushing component 3 to reciprocate inside the machine body 1. Working in conjunction with the stationary jaw plate 9, it enables efficient crushing of calcium carbonate. Simultaneously, it accelerates the air exchange rate inside and outside the machine body 1. The filter plate 7 filters dust from the air, preventing it from spilling into the working environment, thus maintaining a clean working environment, reducing wear on mechanical parts, and improving crushing efficiency. The filtered dust falls into the dust collection bag 8 under its own gravity for unified collection, preventing dust pollution of the surrounding environment. After crushing, the crushed calcium carbonate is discharged through the discharge outlet 10 into the grading and feeding component 6, facilitating the collection of calcium carbonate of different particle sizes. Furthermore, the transparent plate design allows the crusher to monitor the crushing status of calcium carbonate inside the machine in real time, enabling timely adjustment of crushing parameters to ensure the best crushing effect.

[0023] As a technical optimization solution of this utility model, specifically as follows: Figure 4 As shown, the auxiliary dust-cleaning crushing component 3 includes a motor 301 and an eccentric component 302. The motor 301 is fixedly mounted on the fixed frame 2, and the eccentric component 302 is mounted on the output shaft of the motor 301. A connecting rod 303 is fixed to one end of the eccentric component 302, and a movable jaw plate 304 is fixedly mounted to the other end of the connecting rod 303, with the movable jaw plate 304 located inside the machine body 1. A synchronizing component 305 is fixedly mounted on the outside of the output shaft of the motor 301. A connecting shaft 306 is mounted on the rear side of the machine body 1, and multiple sets of blades 307 are fixed to the outside of the connecting shaft 306. The other end of the synchronizing component 305 is fixedly mounted on the outside of the connecting shaft 306. The synchronizing component 305 consists of two synchronous pulleys and a synchronous belt. The two synchronous pulleys are fixedly mounted on the outside of the output shaft of the motor 301 and the outside of the connecting shaft 306, respectively. The synchronous belt is engaged on the outside of the two synchronous pulleys. Teeth are provided on the outside of the two synchronous pulleys and the inside of the synchronous belt, so that the synchronous belt engages with the two synchronous pulleys.

[0024] In use, the motor 301 serves as the power source, and its output shaft drives the eccentric component 302 to rotate. The rotational motion of the eccentric component 302 is converted into the reciprocating motion of the connecting rod 303, which in turn drives the moving jaw plate 304 to perform reciprocating squeezing action inside the machine body 1, thereby achieving the crushing process of calcium carbonate. At the same time, as the motor 301 continues to work, the synchronizing component 305 also rotates, driving the connecting shaft 306 and the blades 307 on the connecting shaft 306 to rotate synchronously. The rotation of the blades 307 generates a strong airflow, which can filter the dust generated during the crushing process through the filter plate 7 installed on the side of the machine body 1, preventing dust accumulation and overflow, and keeping the working environment clean. In addition, the blades 307 are made of wear-resistant material, have good corrosion resistance, and can maintain the rotation effect for a long time, preventing the blades 307 from reducing the dust removal efficiency due to the adhesion of calcium carbonate dust.

[0025] As a technical optimization solution of this utility model, specifically as follows: Figure 5 As shown, the grading and feeding assembly 6 includes a mounting frame 601 with an installation port on the rear side. The mounting frame 601 is located below the discharge port to facilitate the collection of crushed calcium carbonate. A screen plate 602 is fixedly installed inside the mounting frame 601, and a collection frame 603 is slidably installed inside the installation port. The screen plate 602 is provided with screen holes and is located above the collection frame 603.

[0026] When this utility model is in use, the crushed calcium carbonate particles fall onto the sieve plate 602 under their own gravity. Since the sieve plate 602 is provided with sieve holes, the calcium carbonate particles can be classified according to the size of the sieve holes. Smaller calcium carbonate particles will fall through the sieve holes into the collection rack 603 below, while larger particles will remain on the sieve plate 602. The design of the collection rack 603 also makes it easy for users to take out the classified calcium carbonate particles at any time, improving the convenience of operation.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A calcium carbonate jaw crusher device, comprising a body (1) placed on the ground and a fixing frame (2), wherein the fixing frame (2) is fixed to the rear side of the body (1), characterized in that: An auxiliary dust-removing crushing component (3) is installed on the fixed frame (2). A movable inlet (4) and a feed inlet (5) are provided on the top of the machine body (1). A discharge outlet (10) is provided at the bottom of the machine body (1). A portion of the auxiliary dust-removing crushing component (3) is located inside the machine body (1) through the movable inlet (4). A graded feeding component (6) is provided below the discharge outlet (10). A filter plate (7) for filtering dust is fixedly installed on one side of the machine body (1).

2. The calcium carbonate jaw crusher device according to claim 1, characterized in that: A dust collection bag (8) is installed at the bottom of the body (1), and a stationary jaw plate (9) is fixedly installed on the other side inside the body (1).

3. The calcium carbonate jaw crusher device according to claim 1, characterized in that: The auxiliary dust-cleaning crushing component (3) includes a motor (301) and an eccentric component (302). The motor (301) is fixedly installed on the fixed frame (2). The eccentric component (302) is installed on the output shaft of the motor (301). A connecting rod (303) is fixed at one end of the eccentric component (302). A movable jaw plate (304) is fixedly installed at the other end of the connecting rod (303), and the movable jaw plate (304) is located inside the machine body (1).

4. A calcium carbonate jaw crusher device according to claim 3, characterized in that: A synchronizing element (305) is fixedly installed on the outside of the output shaft of the motor (301), and a connecting shaft (306) is installed on the rear side of the machine body (1). Multiple sets of blades (307) are fixed on the outside of the connecting shaft (306).

5. A calcium carbonate jaw crusher device according to claim 4, characterized in that: The other end of the synchronizing element (305) is fixedly installed on the outside of the connecting shaft (306). The synchronizing element (305) consists of two synchronizing pulleys and a synchronizing belt. The two synchronizing pulleys are respectively fixedly installed on the outside of the output shaft of the motor (301) and the outside of the connecting shaft (306). The synchronizing belt is engaged on the outside of the two synchronizing pulleys.

6. A calcium carbonate jaw crusher device according to claim 1, characterized in that: The graded feeding assembly (6) includes a mounting frame (601) with an installation port on the rear side. The mounting frame (601) is located below the discharge port. A sieve plate (602) is fixedly installed inside the mounting frame (601), and a collection rack (603) is slidably installed inside the installation port.

7. A calcium carbonate jaw crusher device according to claim 6, characterized in that: The sieve plate (602) is provided with sieve holes and the sieve plate (602) is located above the collection rack (603).

8. A calcium carbonate jaw crusher device according to claim 1, characterized in that: The body (1) consists of a chassis, a door with a fixed opening, a transparent panel, and support legs. The door is hinged to the front of the chassis, the transparent panel is fixed inside the fixed opening, and the support legs are fixed to the bottom of the chassis.

Images