Vertical type multi-type slurry crushing equipment

Through the screening, transportation and crushing treatment of various vertical mud crushing equipment, the problems of slow decomposition and blockage of sticky mud blocks are solved, and efficient mud production is achieved.

CN223113168UActive Publication Date: 2025-07-18XINXIANG ZHONGZHI HEAVY IND MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202422172840.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-18
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

In the prior art, large mud blocks decompose slowly during mud production, which easily adhere to the equipment and lead to clogging, which increases the cost of use.

Method used

A variety of vertical mud crushing equipment is adopted, including support frames, screening devices, chain plate conveyors and transverse hammer crushers. By combining screening, conveying and crushing, the sticky mud blocks are treated with centrifugal force and gravity to reduce stacking and clogging.

Benefits of technology

It improves the decomposition efficiency of the sticky mud block, reduces the phenomenon of blockage, and reduces the cost of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of slurry production, in particular to vertical type multi-type slurry crushing equipment which comprises a supporting frame, a screening device is arranged at the top of the supporting frame, a first conveying device is arranged below the screening device, and a crushing device is arranged at the output end of the first conveying device. The crushing device is a hammer crusher, a feeding port of the hammer crusher is arranged in the width direction of the first conveying device, a second conveying device used for discharging is arranged at a discharging port of the hammer crusher, large-particle sticky mud blocks are crushed through centrifugal force, accumulation in the crushing process is reduced, blockage is reduced, and the using effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mud production, in particular to a vertical multi-type mud crushing device. Background Art

[0002] With the development of engineering construction technology, mud plays an important role in the drilling operation. 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 maintain the stability of the wellbore and prevent the wellbore from collapsing. In the production of mud, viscous clay is used for preparation. In the prior art, a mud machine is directly used to stir and scour the clay to make mud. However, it is found in the production process that the decomposition of larger clay blocks is slower, and they will adhere to the inside of the mud machine and are not easy to wash down. The decomposition time is long, and it will also cause the blockage of the mud machine, increasing the use cost. Therefore, this technical solution is specifically proposed for improvement. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiency that larger clay blocks in the production process of mud are decomposed slowly and easily cause blockage in the prior art, and to provide a vertical multi-type mud crushing device.

[0004] In order to achieve the above purpose, the embodiment of the utility model specifically adopts the following technical solutions: a vertical multi-type mud crushing device, including a support frame. A screening device is arranged at the top of the support frame. A first conveying device is arranged below the screening device. A crushing device is arranged at the output end of the first conveying device. The crushing device is a hammer crusher. The feed inlet of the hammer crusher is arranged along the width direction of the first conveying device. A second conveying device for feeding is arranged at the discharge port of the hammer crusher.

[0005] Further, the screening device is a sieve plate, and springs for support are arranged at the bottom of the sieve plate and connected to the support frame.

[0006] Further, a plurality of upwardly protruding partition plates are arranged on the upper surface of the sieve plate, and the sieve plate is inclined.

[0007] Further, the hammer crusher is arranged horizontally, the discharge port of the hammer crusher is arranged at the lower part, and the driving motor of the hammer crusher is arranged below the first conveying device.

[0008] Further, the first conveying device is a chain plate conveyor. The conveying surface of the first conveying device is a metal plate that is mutually buckled. Chains are arranged on the lower surface of the metal plate. Ratchets meshing with the chains are arranged on the rotating shaft of the first conveying device. The rotating shaft is connected to the driving device through a connecting wheel.

[0009] Further, the second conveying device is a conveyor belt arranged below the hammer crusher, and anti-slip lines for increasing friction are arranged on the upper surface of the conveyor belt.

[0010] The beneficial effects of the embodiment of the present utility model are as follows: through the vibration of the sieve plate and the action of the partition plate, large lumps of slime are initially separated and the size is reduced. The chain plate conveyor can convey the preliminarily sieved slime lumps at a high speed, reduce adhesion during the conveying process, prevent the rotating shaft from slipping on the conveying surface. The horizontally arranged hammer crusher reduces the dead corners inside, effectively crushes the slime lumps, improves the decomposition efficiency, and enables the small-diameter slime lumps after crushing to smoothly enter the second conveying device by centrifugal force and gravity, and the centrifugal force crushes the large-particle slime lumps and reduces the accumulation during the crushing process. It is applicable to the treatment of various slimes with different viscosities, reduces blockage, and improves the use effect. Description of the Drawings

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

[0012] Figure 2 is a schematic top view structure diagram of the present utility model;

[0013] Figure 3 is a schematic side view structure diagram of the present utility model;

[0014] Figure 4 is a schematic surface structure diagram of the first conveying device of the present utility model;

[0015] In the figure: 1, support frame; 101, first conveying device; 2, sieve plate; 201, spring; 3, hammer crusher; 4, second conveying device. Specific Embodiments

[0016] The following describes the preferred embodiments of the present utility model with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles 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 , the embodiment of the present utility model discloses a vertical multi-type mud crushing device, which mainly consists of a support frame 1, a screening device, a first conveying device 101, a crushing device, and a second conveying device 4. The support frame 1 is fixedly installed on the ground and serves as the foundation of the entire device, stably supporting the upper components. The support frame 1 is welded with I-beams to ensure stability.

[0018] The screening device is designed with a sieve plate 2. The bottom of the sieve plate 2 is connected to the support frame 1 through springs 201, and the sieve plate 2 is inclined, which is convenient for the sludge blocks to be divided and fall. Connecting the springs 201 to the support frame 1 not only enhances the stability of screening, but also can assist screening through the vibration generated by the springs 201 during the feeding process, improving the screening efficiency. The upper surface of the sieve plate 2 is provided with a plurality of upwardly protruding partition plates, which initially partition the sludge blocks, facilitating subsequent crushing and reducing the accumulation of large sludge blocks on the sieve plate 2, improving the usage effect.

[0019] The sludge screened by the sieve plate 2 falls onto the first conveying device 101 below. The first conveying device 101 uses a chain plate conveyor, and its conveying surface is composed of mutually buckled metal plates, which not only ensures the stability during the conveying process, but also is convenient for cleaning and maintenance. Chains are arranged on the lower surface of the metal plates, and the chains are engaged with ratchets arranged on the rotating shafts and are connected to the driving device through connecting wheels to realize the continuous movement of the chain plates. When the screened sludge blocks and small materials fall into the chain plate conveyor, they can be conveyed to the crushing device smoothly, efficiently and quickly, reducing the adhesion amount on the first conveying device 101 and improving the conveying effect.

[0020] A crushing device is arranged at the conveying end of the first conveying device 101. The crushing device uses a horizontally arranged hammer crusher 3. Horizontally arranging the hammer crusher 3 can increase the feeding area, and the horizontally arranged hammer crusher 3 reduces the internal dead angles, reducing the residual amount of sludge blocks inside the hammer crusher 3 and improving the usage effect. The feeding port is designed along the width direction of the first conveying device 101 to ensure that the materials can enter the crushing cavity evenly. The discharge port of the hammer crusher 3 is arranged at the lower part, facilitating the crushed materials to directly fall into the second conveying device 4 below. The driving motor is arranged below the first conveying device 101, which not only saves space but also is convenient for maintenance and repair. Inside the hammer crusher 3, the materials are impacted and sheared by the high-speed rotating hammer heads, effectively crushing the sludge blocks, improving the decomposition efficiency, and smoothly entering the small-diameter crushed sludge blocks into the second conveying device 4 through centrifugal force and gravity.

[0021] The second conveying device 4 is a conveyor belt arranged below the hammer crusher 3, and its surface is provided with anti-slip lines to increase the friction with the materials and prevent the materials from slipping during the conveying process, facilitating the raising of the crushed sludge blocks. The design of the conveyor belt enables the crushed slurry materials to be conveyed to subsequent processing procedures, such as mixing or storage equipment, smoothly and quickly. The large-particle sludge blocks are crushed by gravity and centrifugal force, and the accumulation during the crushing process is reduced, reducing blockage and improving the usage effect.

[0022] In use, first, the slime raw materials are put into the screening device. Through the vibration of the sieve plate 2 and the action of the partition plate, the large slime is preliminarily separated and its size is reduced. Subsequently, the screened materials enter the first conveying device 101, and the chain plate conveyor conveys the materials to the feeding port of the hammer crusher 3. Inside the hammer crusher 3, the materials are impacted and sheared by the high-speed rotating hammer heads and are broken into fine particles. Finally, the broken slurry materials are conveyed to the subsequent treatment process through the second conveying device 4. It can effectively solve problems such as slow decomposition of slime blocks, easy adhesion, and blockage, improve the production efficiency of slurry, and reduce the use cost.

[0023] It should be noted that in the description of the present invention, 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 the 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 invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" 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 invention can be understood according to specific circumstances.

[0025] 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.

[0026] So far, the technical solutions of the present invention have been described in conjunction 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 invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, 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 invention.

Claims

1. A vertical multi-type mud crushing device, including a support frame (1), characterized in that: A screening device is provided at the top of the support frame (1). A first conveying device (101) is provided below the screening device. A crushing device is provided at the output end of the first conveying device (101). The crushing device is a hammer crusher (3). The feed inlet of the hammer crusher (3) is arranged along the width direction of the first conveying device (101). A second conveying device (4) for feeding is provided at the discharge outlet of the hammer crusher (3).

2. The vertical multi-type mud crushing equipment according to claim 1, characterized in that: The screening device is a sieve plate (2). Springs (201) for support are arranged at the bottom of the sieve plate (2) and connected to the support frame (1).

3. The vertical multi-type mud crushing equipment according to claim 2, characterized in that: A plurality of upwardly protruding partition plates are arranged on the upper surface of the sieve plate (2). The sieve plate (2) is inclined.

4. The vertical multi-type mud crushing equipment according to claim 1, wherein: The hammer crusher (3) is arranged horizontally. The discharge outlet of the hammer crusher (3) is arranged at the lower part. The drive motor of the hammer crusher (3) is arranged below the first conveying device (101).

5. The vertical multi-type mud crushing equipment according to claim 1, characterized in that: The first conveying device (101) is a chain plate conveyor. The conveying surface of the first conveying device (101) is composed of mutually buckled metal plates. Chains are arranged on the lower surface of the metal plates. Ratchets meshing with the chains are arranged on the rotating shafts of the first conveying device (101). The rotating shafts are connected to the drive device through connecting wheels.

6. The vertical multi-type mud crushing equipment according to claim 1, characterized in that: The second conveying device (4) is a conveyor belt arranged below the hammer crusher (3). Anti-slip lines for increasing friction are arranged on the upper surface of the conveyor belt.