Magnesite crushing device for smelting

Abstract

The utility model discloses a magnesite crushing device for smelting, which comprises a supporting mechanism and a crushing mechanism erected at the top of the supporting mechanism, the supporting mechanism comprises a fixed seat, damping shock absorbers are fixedly arranged on the periphery of the bottom of the fixed seat, leg rods are fixedly arranged at the bottoms of the damping shock absorbers, and the leg rods are fixedly connected with the supporting mechanism. The utility model relates to the technical field of magnesite crushing. According to the magnesite crushing device for smelting, through cooperation of a dust suction fan, a filter cover and a flexible conical cover, the dust suction fan can suck and discharge dust generated when magnesite is crushed by the device, so that harm to the body health of workers caused by dust discharge during operation of the device is avoided or reduced; and the flexible conical cover can be flexibly closed during feeding of the device, and the situation that dust in the device is discharged through the feeding port is avoided, so that the dust removal quality during operation of the device is improved, and the safety during operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesite ore crushing, in particular to a magnesite ore crushing device for smelting. Background Art

[0002] Magnesite ore is an ore with specific physical and chemical properties. It belongs to carbonate minerals and is usually in granular or cryptocrystalline dense block form. The latter is also called porcelain magnesite. Magnesite ore needs to be crushed during smelting and processing, so a magnesite ore crushing device is needed. The "ore crushing device" disclosed in the publication number "CN217856547U" has solved the technical disadvantages of inconvenient discharge and inability to distinguish between large and small particles of ore. However, in actual use, devices with similar structures still have many defects. For example, magnesite ore will generate a large amount of dust during the crushing process. This dust will not only affect the working environment, but also may cause harm to the health of operators. For example, inhalation of dust may cause respiratory diseases, and the existing crushing equipment does not have the function of extracting and discharging the generated dust separately, so it will cause harm to the health of operators during operation. For this reason, we have designed a magnesite ore crushing device for smelting to solve the above problems. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a magnesite ore crushing device for smelting, which solves the problem that the device has no function of extracting and discharging the generated dust separately, thus causing harm to the health of operators.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a magnesite ore crushing device for smelting, comprising a support mechanism and a crushing mechanism mounted on the top of the support mechanism, the support mechanism comprising a fixed seat, damping shock absorbers are fixedly installed around the bottom of the fixed seat, and leg rods are fixedly installed at the bottom of the damping shock absorbers;

[0005] The crushing mechanism includes a crushing tank, a crushing inner plate is fixedly installed on the inner wall of the crushing tank, two groups of feeding pipes are fixedly installed on the top of the crushing tank, a crushing motor is fixedly installed at the central position of the top of the crushing tank, the output end of the crushing motor passes through the crushing tank and a transmission shaft is fixedly installed, a plurality of mounting disks are fixedly installed at equal distances on the outer wall of the transmission shaft, three groups of crushing hammers are movably installed inside the mounting disks, a dust extraction fan is fixedly installed on the front side of the top of the crushing tank, a filter cover extending to the inside of the crushing tank is fixedly installed on the bottom of the dust extraction fan, and a discharge funnel is fixedly installed on the bottom of the crushing tank.

[0006] Preferably, a feed cover is fixedly mounted on the top of the feed pipe, and a flexible conical cover extending to the interior of the crushing tank is fixedly mounted on the bottom of the feed pipe.

[0007] Preferably, a discharge elbow is fixedly mounted on the top of the dust extraction fan.

[0008] Preferably, a support seat is fixedly installed at the bottom of the crushing tank, and a screening net is fixedly installed inside the support seat.

[0009] Preferably, a maintenance door is movably installed on the front of the crushing tank, a pull ring is fixedly installed on one side of the front of the maintenance door, and a locking seat is fixedly installed above the pull ring.

[0010] Preferably, a stabilizing rod is fixedly installed between the leg rods, and a leg plate is fixedly installed at the bottom of the leg rods.

[0011] Beneficial Effects

[0012] The utility model provides a magnesite ore crushing device for smelting. Compared with the prior art, it has the following beneficial effects:

[0013] The smelting magnesite ore crushing device, through the cooperation between the dust extraction fan, the filter cover and the flexible conical cover, the dust extraction fan can extract and discharge the dust generated when the device crushes the magnesite ore, thereby avoiding or reducing the harm to the health of the workers caused by the discharge of dust when the device is in operation; the filter cover can be used for protection when the dust extraction fan is in operation, and prevent the granular magnesite ore from entering the dust extraction fan and causing damage; the flexible conical cover can be flexibly closed when the device is fed, and prevent the dust inside the device from being discharged through the feed port, thereby improving the quality of dust removal when the device is in operation and improving the safety during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the crushing tank of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the crushing tank of the utility model;

[0017] Figure 4 This is a schematic diagram of the support base structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the filter cover structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of a crushing hammer of the utility model;

[0020] Figure 7 This is a schematic diagram of the fixing seat structure of the utility model;

[0021] In the figure: 1. Support mechanism; 101. Fixed seat; 102. Leg rod; 103. Damping shock absorber; 104. Stabilizer bar; 105. Leg plate; 2. Crushing mechanism; 201. Crushing tank; 202. Discharge funnel; 203. Crushing inner plate; 3. Maintenance door; 301. Pull ring; 302. Locking seat; 4. Dust exhaust fan; 401. Discharge elbow; 402. Filter cover; 5. Crushing motor; 6. Feed cover; 601. Feed pipe; 602. Flexible conical cover; 7. Support seat; 701. Screening net; 8. Mounting plate; 801. Crushing hammer; 802. Drive shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-7 The utility model provides a technical solution: a magnesite ore crushing device for smelting, comprising a supporting mechanism 1 and a crushing mechanism 2 mounted on the top of the supporting mechanism 1, the supporting mechanism 1 comprising a fixed seat 101, damping shock absorbers 103 are fixedly installed around the bottom of the fixed seat 101, and leg rods 102 are fixedly installed at the bottom of the damping shock absorber 103, the crushing mechanism 2 comprises a crushing tank 201, a crushing inner plate 203 is fixedly installed on the inner wall of the crushing tank 201, and two groups of feeding pipes 601 are fixedly installed on the top of the crushing tank 201. A crushing motor 5 is fixedly installed at the central position of the top of the crushing tank 201, and a transmission shaft 802 is fixedly installed on the output end of the crushing motor 5 passing through the crushing tank 201, and a plurality of mounting plates 8 are fixedly installed at equal intervals on the outer wall of the transmission shaft 802, and three groups of crushing hammers 801 are movably installed inside the mounting plates 8, a dust extraction fan 4 is fixedly installed on the front side of the top of the crushing tank 201, and a filter cover 402 extending to the inside of the crushing tank 201 is fixedly installed at the bottom of the dust extraction fan 4, and a discharge funnel 202 is fixedly installed at the bottom of the crushing tank 201.

[0024] Based on the above-mentioned structural setting, the magnesite ore crushing device for smelting is composed of a supporting mechanism 1 and a crushing mechanism 2, wherein the supporting mechanism 1 provides support for the bottom of the device during operation, and the support mechanism 1 improves the stability of the device during operation, and the crushing mechanism 2 is used for crushing the magnesite ore before smelting. With the help of the crushing mechanism 2, the magnesite ore can be processed into powder, which is convenient for subsequent equipment to smelt and process it. Specifically, during the working process, the magnesite ore enters the interior of the crushing tank 201 through two sets of feeding pipes 601, and the crushing motor 5 drives the mounting plate 8 and the crushing hammer 801 to rotate inside the crushing tank 201 through the transmission shaft 802. The magnesite ore can be crushed by the rotating crushing hammer 801 and the crushing inner plate 203. The crushing hammer 801 is movably installed in the interior of the mounting plate 8 by a pin, so that it is convenient for the staff to replace the worn or damaged crushing hammer 801 at a later time, which improves the staff's control over the device. The convenience of overhaul and maintenance, the dust extraction fan 4 can extract and discharge the dust generated when the device crushes the magnesite ore, thereby avoiding or reducing the dust generated by the device operation flowing into the outside and causing harm to the health of the workers, the filter cover 402 can protect the bottom of the dust extraction fan 4 during operation, avoiding the magnesite particles from entering the interior of the dust extraction fan 4 and causing damage to it, and improving the stability of the dust extraction fan 4 during long-term operation, the discharge funnel 202 can collect and discharge the magnesite powder after crushing, so as to facilitate the subsequent equipment to smelt the magnesite powder, the fixed seat 101 is fixedly installed at the bottom of the outside of the crushing tank 201, so that the bottom of the device can be supported by the fixed seat 101 and the leg rod 102 during operation, and the damping shock absorber 103 can buffer and reduce the vibration generated during the operation of the device, reduce the vibration generated during the operation of the device, and improve the stability during operation.

[0025] Furthermore, a feed cover 6 is fixedly installed on the top of the feed pipe 601, and a flexible conical cover 602 extending to the inside of the crushing tank 201 is fixedly installed on the bottom of the feed pipe 601. The feed cover 6 can place the raw material of the magnesite ore, so that the feed pipe 601 can continuously feed the device when the device is in operation, and the flexible conical cover 602 can flexibly seal the bottom of the feed pipe 601, avoiding or reducing the discharge of dust inside the device through the feed pipe 601.

[0026] Further, a discharge elbow 401 is fixedly installed on the top of the dust extraction fan 4. The discharge elbow 401 can be connected to an external pipeline, so that the dust extracted by the dust extraction fan 4 can be guided and discharged.

[0027] Furthermore, a support seat 7 is fixedly installed at the bottom of the crushing tank 201, and a screening net 701 is fixedly installed inside the support seat 7. The support seat 7 can rotatably support the bottom of the transmission shaft 802, thereby improving the stability of the transmission shaft 802, the mounting plate 8, and the crushing hammer 801 during the rotation operation through the support seat 7, and the screening net 701 can screen and discharge the crushed magnesite powder, avoiding the situation where large particles appear in the magnesite powder, and improving the quality of the device during the crushing and processing of magnesite ore.

[0028] Furthermore, a maintenance door 3 is movably installed on the front of the crushing tank 201, a pull ring 301 is fixedly installed on one side of the front of the maintenance door 3, and a locking seat 302 is fixedly installed above the pull ring 301. The maintenance door 3 is convenient for the staff to perform internal inspection and maintenance of the device in the later stage, the pull ring 301 is convenient for the staff to operate the maintenance door 3 when it is opened, and the locking seat 302 improves the stability of the maintenance door 3 when it is closed.

[0029] Furthermore, a stabilizing rod 104 is fixedly installed between the leg rods 102, and a leg plate 105 is fixedly installed at the bottom of the leg rods 102. The stabilizing rod 104 can reinforce the leg rods 102, thereby improving the stability of the leg rods 102 when supporting the device, and the leg plate 105 can be fixed to the bottom of the leg rods 102 by bolts, thereby increasing the stability of the device when supporting.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnesite ore crushing device for smelting, characterized in that: The invention comprises a support mechanism (1) and a crushing mechanism (2) mounted on the top of the support mechanism (1), wherein the support mechanism (1) comprises a fixing seat (101), damping shock absorbers (103) are fixedly mounted on all four sides of the bottom of the fixing seat (101), and leg rods (102) are fixedly mounted on the bottom of the damping shock absorbers (103); The pulverizing mechanism (2) comprises a pulverizing pot (201), a pulverizing inner plate (203) is fixedly mounted on the inner wall of the pulverizing pot (201), two groups of feeding pipes (601) are fixedly mounted on the top of the pulverizing pot (201), a pulverizing motor (5) is fixedly mounted at the central position of the top of the pulverizing pot (201), a transmission shaft (802) is fixedly mounted on the output end of the pulverizing motor (5) passing through the pulverizing pot (201), a plurality of groups of mounting plates (8) are fixedly mounted at equal distances on the outer wall of the transmission shaft (802), three groups of pulverizing hammers (801) are movably mounted inside the mounting plates (8), a dust extraction fan (4) is fixedly mounted on the front side of the top of the pulverizing pot (201), a filter cover (402) extending into the interior of the pulverizing pot (201) is fixedly mounted on the bottom of the dust extraction fan (4), and a discharge funnel (202) is fixedly mounted on the bottom of the pulverizing pot (201).

2. A magnesite ore crushing device for smelting according to claim 1, characterized in that: A feed cover (6) is fixedly mounted on the top of the feed pipe (601), and a flexible conical cover (602) extending into the interior of the crushing tank (201) is fixedly mounted on the bottom of the feed pipe (601).

3. The magnesite ore crushing device for smelting according to claim 1, characterized in that: A discharge elbow (401) is fixedly mounted on the top of the dust extraction fan (4).

4. The magnesite ore crushing device for smelting according to claim 1, characterized in that: A support seat (7) is fixedly installed at the bottom of the crushing tank (201), and a screening net (701) is fixedly installed inside the support seat (7).

5. The magnesite ore crushing device for smelting according to claim 1, characterized in that: A maintenance door (3) is movably mounted on the front of the crushing tank (201), a pull ring (301) is fixedly mounted on one side of the front of the maintenance door (3), and a locking seat (302) is fixedly mounted above the pull ring (301).

6. The magnesite ore crushing device for smelting according to claim 1, characterized in that: A stabilizing rod (104) is fixedly installed between the leg rods (102), and a leg plate (105) is fixedly installed at the bottom of the leg rods (102).

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