Anti-sputtering device of slime crusher

Abstract

The utility model relates to the technical field of mud production, in particular to an anti-sputtering device of a slime crusher, which comprises a support frame, a crushing device is arranged on the support frame, a material receiving groove is arranged at the output end of the crushing device, the crushing device is a hammer crusher which is transversely arranged, and the material receiving groove is arranged at the output end of the hammer crusher. The material receiving groove is formed in a discharge port of the hammer crusher and comprises an extension groove connected with a shell of the hammer crusher, and a baffle capable of shaking up and down is arranged above the extension groove, so that slime is effectively prevented from splashing, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud production, in particular to a splash-proof device for a slime crusher. Background Art

[0002] With the development of engineering construction technology, mud plays an important role in the work of drilling. The mud used for drilling can wash the cuttings carried at the bottom of the well. The mud also has the function of balancing the lateral pressure of the rock on the wellbore, forming a mud cake on the wellbore to keep the wellbore stable and prevent the wellbore from collapsing. In the production of mud, viscous slime will be used for preparation. In the prior art, in order to improve the preparation efficiency of mud, a crusher is used to crush the slime. Most of the crushers currently in use break by means of the centrifugal force generated by high-speed rotation. In order to reduce the accumulation of slime inside the crusher, generally, the outlet area of the crusher is relatively large. However, it is found in the use process that during the process of crushing and discharging, the treated slime will splash everywhere, resulting in incomplete collection and more waste. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiency that the slime blocks are inconvenient to collect at the outlet after crushing in the prior art, and provide a splash-proof device for a slime crusher.

[0004] In order to achieve the above purpose, the embodiment of the utility model specifically adopts the following technical scheme: A splash-proof device for a slime crusher, including a support frame, a crushing device is arranged on the support frame, a receiving trough is arranged at the output end of the crushing device, the crushing device is a hammer crusher, the hammer crusher is arranged horizontally, the receiving trough is arranged at the discharge port of the hammer crusher, the receiving trough includes an extension trough connected to the housing of the hammer crusher, and a baffle capable of jittering up and down is arranged above the extension trough.

[0005] Further, the receiving trough is fixedly connected to the housing of the hammer crusher, the upper part of the extension trough is an inclined surface, and the baffle is movably arranged on the inclined surface of the extension trough.

[0006] Further, a rotating shaft is arranged at the upper part of the baffle, and the rotating shaft is rotatably arranged on the support frame.

[0007] Further, a screening device is arranged at the top of the support frame, a first conveying device is arranged below the screening device, the hammer crusher is arranged at the output end of the first conveying device, and the driving motor of the hammer crusher is arranged below the first conveying device.

[0008] Further, the drive motor is connected to the hammer crusher through a first belt. The output end of the drive motor is connected to a flywheel arranged on the support frame through a second belt. A connecting rod is hinged to the side surface of the baffle and connected to the flywheel, and the connecting rod is eccentrically connected to the flywheel.

[0009] Further, a second conveying device is arranged below the extension slot, and a notch is arranged at the bottom of the extension slot.

[0010] The beneficial effects of the embodiments of the present utility model are as follows: The extension slot and the shell of the hammer crusher are connected by welding or bolts to ensure sealing performance and stability. The extension slot is horizontally arranged along the direction of the discharged material. The upper part of the extension slot is designed as an inclined surface so that the sticky mud can smoothly slide down from the extension slot after being broken. The shaking baffle is movably arranged on the inclined surface. A rotating shaft is arranged at the upper part of the baffle, and the rotating shaft is installed on the support frame through a bearing and a bracket, enabling the baffle to freely shake up and down around the rotating shaft. At the discharge port, the broken sticky mud blocks fly out. Due to the influence of the rotation direction of the hammer crusher, some sticky mud will fly out obliquely upward. Since the baffle is inclined, the flying sticky mud will be blocked by the baffle. Under the rapid up-and-down shaking of the baffle, the blocked sticky mud will fall downward and drop onto the second conveyor belt from the notch of the extension slot, improving the collection effect of the broken sticky mud. The baffle continuously shakes up and down under the drive of the flywheel and the connecting rod, effectively preventing the sticky mud from splashing and improving the use effect. Description of the Drawings

[0011] Figure 1 is the overall installation structure schematic diagram of the present utility model;

[0012] Figure 2 is the overall structure schematic diagram of the present utility model;

[0013] Figure 3 is the overall structure schematic diagram of another angle of the present utility model;

[0014] Figure 4 is the enlarged structure schematic diagram of part A of the present utility model;

[0015] In the figure: 1, support frame; 101, first conveying device; 2, screening device; 3, hammer crusher; 301, extension slot; 302, baffle; 303, drive motor; 304, flywheel; 305, connecting rod; 4, second conveying device. Detailed Embodiments

[0016] The following describes the preferred embodiments of the present utility model with reference to the attached drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0017] See Figures 1 to 4, an anti-sputtering device for a slime crusher disclosed in an embodiment of the present utility model mainly includes a material receiving trough and a baffle 302 arranged at the discharge port of the crushing device. The crushing device adopts a horizontally arranged hammer crusher 3, and its output end (i.e., the discharge port) directly faces the material receiving trough. The hammer crusher 3 is installed on the support frame 1 by high-strength bolts or other fixing methods to ensure its stability during operation.

[0018] The horizontal arrangement of the hammer crusher 3 can increase the feeding area, and the horizontally arranged hammer crusher 3 reduces the internal dead corners, reduces the residue amount of clay blocks inside the hammer crusher 3, and improves the use effect. The feeding port is designed along the width direction of the first conveyor 101 to ensure that the material can enter the crushing chamber evenly. The discharge port of the hammer crusher 3 is arranged at the lower part, which is convenient for the crushed material to directly fall into the second conveyor 4 below. The driving motor 303 is arranged below the first conveyor 101, which not only saves space but also facilitates maintenance and repair. Inside the hammer crusher 3, the material is impacted and sheared by the high-speed rotating hammer heads, effectively crushing the clay blocks, improving the decomposition efficiency, and smoothly entering the crushed small-diameter clay blocks onto the second conveyor 4 through centrifugal force and gravity.

[0019] The material receiving trough is composed of an extended trough 301 and a baffle 302. The extended trough 301 is connected to the housing of the hammer crusher 3 by welding or bolts to ensure tightness and stability. The extended trough 301 is horizontally arranged along the discharge direction, and the upper part of the extended trough 301 is designed as an inclined surface so that the slime can smoothly slide down from the extended trough 301 after being crushed. The vibrating baffle 302 is movably arranged on the inclined surface. A rotating shaft is arranged at the upper part of the baffle 302, and the rotating shaft is installed on the support frame 1 through bearings and brackets, enabling the baffle 302 to freely vibrate up and down around the rotating shaft. In order to drive the baffle 302 to vibrate, the driving motor 303 not only directly drives the hammer crusher 3 to rotate through the first belt but also is connected to the flywheel 304 through the second belt. The flywheel 304 is eccentrically connected to a connecting rod 305, and the other end of the connecting rod 305 is hinged to the side surface of the baffle 302. When the driving motor 303 operates, the flywheel 304 drives the connecting rod 305 to perform eccentric motion, thereby driving the baffle 302 to vibrate up and down. During use, the hammer crusher 3 rotates at a high speed, and the crushed slime blocks splash out at the discharge port. Due to the influence of the rotation direction of the hammer crusher 3, some slime will fly out obliquely upward. Since the baffle 302 is inclined, the splashed slime will be blocked by the baffle 302. Under the rapid up and down vibration of the baffle 302, the blocked slime will fall downward and fall onto the second conveyor belt from the notch of the extended trough 301, improving the collection effect of the crushed slime. The baffle 302 continuously vibrates up and down under the drive of the flywheel 304 and the connecting rod 305, effectively preventing slime from splashing and improving the use effect.

[0020] When in overall use, a screening device 2 is arranged at the top of the support frame 1, which is used for preliminarily screening the slime entering the crusher to remove large impurities or foreign matters, improving the crushing efficiency and product quality. A first conveying device 101 is arranged below the screening device 2 to convey the screened slime to the hammer crusher 3 for further crushing. The output end of the first conveying device 101 is adjacent to the feeding port of the hammer crusher 3 to ensure that the slime can continuously and stably enter the crusher. A second conveying device 4, such as a belt conveyor, is arranged below the receiving trough to convey the treated slime from the receiving trough to the next process or storage container, thus completing the crushing and collection of the slime.

[0021] It should be noted that in the description of the present utility model, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article, or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles, or devices / equipment.

[0024] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present utility model.

Claims

1. A slime crusher anti-sputtering device, comprising a support frame (1), characterized in that: A crushing device is provided on the support frame (1), and a receiving trough is provided at the output end of the crushing device. The crushing device is a hammer crusher (3), the hammer crusher (3) is arranged horizontally, the receiving trough is arranged at the discharge port of the hammer crusher (3), the receiving trough includes an extension trough (301) connected to the housing of the hammer crusher (3), and a baffle (302) capable of vibrating up and down is arranged above the extension trough (301).

2. The anti-sputtering device for the slime crusher according to claim 1, characterized in that: The receiving trough is fixedly connected to the housing of the hammer crusher (3), the upper part of the extension trough (301) is an inclined surface, and the baffle (302) is movably arranged on the inclined surface of the extension trough (301).

3. The anti-sputtering device for the slime crusher according to claim 1, characterized in that: A rotating shaft is arranged at the upper part of the baffle (302), and the rotating shaft is rotatably arranged on the support frame (1).

4. The anti-sputtering device for the slime crusher according to claim 1, characterized in that: A screening device (2) is arranged at the top of the support frame (1), a first conveying device (101) is arranged below the screening device (2), the hammer crusher (3) is arranged at the output end of the first conveying device (101), and the drive motor (303) of the hammer crusher (3) is arranged below the first conveying device (101).

5. The anti-sputtering device for the slime crusher according to claim 4, characterized in that: The drive motor (303) is connected to the hammer crusher (3) through a first belt, the output end of the drive motor (303) is connected to a flywheel (304) arranged on the support frame (1) through a second belt, a connecting rod (305) is hinged to the side surface of the baffle (302) and connected to the flywheel (304), and the connecting rod (305) is eccentrically connected to the flywheel (304).

6. The anti-sputtering device for the slime crusher according to claim 1, wherein: A second conveying device (4) is arranged below the extension trough (301), and a notch is arranged at the bottom of the extension trough (301).

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