Novel jigger for coal dressing desulfurization

Abstract

The utility model discloses a novel jigger for coal dressing desulfurization, which belongs to the technical field of coal dressing desulfurization and comprises a box body, fixing plates are fixedly connected to the front side and the back side of the box body respectively, a sliding barrel is fixedly embedded in the upper surface of each fixing plate, a sliding rod is slidably connected to the inner wall of each sliding barrel, and the sliding rods are fixedly connected with the sliding rods respectively. The top ends of the two sliding rods are jointly and fixedly connected with a movable plate. According to the novel jigger for coal dressing desulfurization, through the design of the sleeve, a screening net can make contact with the bracket conveniently, then the screening net can be fixed conveniently through the cooperation of a nut and a threaded rod, then the screening net can be driven by a movable plate and the bracket to move conveniently through the cooperation of the threaded rod and a threaded cylinder, and meanwhile through the design of a motor and an eccentric wheel, the screening net can be fixed conveniently; the movable plate is conveniently driven to move, then the stability of the movable plate is conveniently improved according to cooperation of a sliding rod and a sliding barrel, and therefore a worker can conveniently replace and disassemble the screening net by combining the above cooperative use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of coal preparation desulfurization, and specifically relates to a novel jig for coal preparation desulfurization. BACKGROUND

[0002] Coal preparation desulfurization refers to removing sulfur in coal through physical or chemical methods in the process of coal processing, so as to reduce the emission of sulfur oxides (SOx) generated when coal is burned, so as to achieve the purpose of environmental protection and improving the quality of coal. Coal preparation desulfurization technology mainly includes two categories of physical method and chemical method. The physical method mainly utilizes the density difference between organic matter in coal and pyrite to separate. Common physical desulfurization methods include gravity coal separation, jig coal separation, dense medium coal separation, and wind coal separation. The physical method has the advantages of simple operation and low cost, but the desulfurization efficiency is relatively low. The chemical method removes sulfur in coal through chemical reaction. Common chemical desulfurization methods include flotation desulfurization, biological desulfurization, and chemical leaching. The chemical method has high desulfurization efficiency, but the cost is relatively high, and waste liquid generated by chemical reaction may need to be treated.

[0003] At present, a jig is needed to treat in the process of coal preparation desulfurization. The current jig is inconvenient to replace the screening net, and the replacement time of the screening net is long, which greatly increases the work burden of the workers and reduces the replacement efficiency of the workers. Therefore, the technical personnel in the field provide a novel jig for coal preparation desulfurization to solve the problems in the above background technology. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a novel jig for coal preparation desulfurization to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model relates to a new type coal jig for coal separation and desulfurization, including the box, the front of box and the back of box all are connected with fixed plate, the upper surface of each fixed plate all is fixed inlaying with slide cylinder, the inner wall of each slide cylinder all is connected with slide rod, the top of two slide rods is connected with movable plate, the upper surface of movable plate is fixed inlaying with rolling bearing, the inner ring of rolling bearing is connected with screw cylinder, the inside of box is equipped with bracket, the top of bracket is equipped with screening net, the upper surface of screening net is fixed inlaying with sleeve, the inner wall of sleeve is connected with threaded rod, the top of threaded rod extends to the inside of screw cylinder, the bottom of threaded rod is connected with the upper surface of bracket, the outer surface of threaded rod is connected with the inner wall of screw cylinder, the outer surface of threaded rod is connected with nut, the upper surface of each fixed plate all is connected with motor, the output of each motor all is connected with eccentric wheel, the left side of box is fixedly installed with sealing plate, the right side of box is fixedly connected with discharge pipe.

[0007] As a further scheme of the utility model: the bottom of box is connected with bottom plate, the upper surface of bottom plate is equipped with two groups of through -hole.

[0008] As a further scheme of the utility model: the left side of box is equipped with handle, the right side of handle is connected with the left side of sealing plate.

[0009] As a further scheme of the utility model: the front of box is equipped with warning board, the back of warning board is connected with the front of box.

[0010] As a further scheme of the utility model: each slide cylinder is adapted with slide rod, the threaded rod is adapted with sleeve, the top of screw cylinder is connected with steering wheel.

[0011] As a further scheme of the utility model: the front of box is equipped with tool box, the back of tool box is connected with the front of box.

[0012] As a further scheme of the utility model: the front of box is connected with support plate, the side of support plate away from the box is connected with the bottom of tool box.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] Through the design of the sleeve, the screening net is in contact with the bracket, then the cooperation of the nut and the threaded rod is used to facilitate the fixing work of the screening net, then the cooperation of the threaded rod and the threaded cylinder is used to facilitate the movement of the movable plate and the bracket driven by the screening net, and then the design of the motor and the eccentric wheel is used to facilitate the movement of the movable plate, and then according to the cooperation of the slide rod and the slide cylinder, the stability of the movable plate is facilitated, so that the screening net is replaced and disassembled by the staff in combination with the above-mentioned cooperation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a new type of overall three-dimensional structure schematic diagram of jigging machine for coal preparation and desulfurization;

[0016] Fig. 2 It is a new type of overall three-dimensional structure schematic diagram of jigging machine for coal preparation and desulfurization;

[0017] Fig. 3 It is a new type of overall three-dimensional structure schematic diagram of jigging machine for coal preparation and desulfurization;

[0018] Fig. 4 It is a new type of overall three-dimensional structure schematic diagram of jigging machine for coal preparation and desulfurization;

[0019] In the figure: 1, warning sign; 2, fixed plate; 3, slide rod; 4, support plate; 5, through hole; 6, bottom plate; 7, tool box; 8, discharge pipe; 9, handle; 10, movable plate; 11, box; 12, motor; 13, eccentric wheel; 14, rolling bearing; 15, threaded cylinder; 16, slide cylinder; 17, handle; 18, sealing plate; 19, bracket; 20, screening net; 21, threaded rod; 22, sleeve; 23, nut. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the utility model, it is to be explained that, unless there is definite stipulation and limitation, the term "mount", "link", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood through specific circumstances.

[0022] Please refer to Figs. 1-4 , the utility model discloses a novel coal desulfurization jig, including the box 11, the front of box 11 and the back of box 11 are all fixedly connected with fixed plate 2, the upper surface of each fixed plate 2 is all fixedly embedded with slide cylinder 16, the inner wall of each slide cylinder 16 is all slidably connected with slide rod 3, the top of two slide rods 3 is commonly fixedly connected with movable plate 10, the upper surface of movable plate 10 is fixedly embedded with rolling bearing 14, and the inner ring of rolling bearing 14 is fixedly connected with screw cylinder 15, and the inside of box 11 is equipped with bracket 19, and the upper of bracket 19 is equipped with screening net 20, and the upper surface of screening net 20 is fixedly embedded with sleeve 22, and the inner wall of sleeve 22 is slidably connected with threaded rod 21, and the top of threaded rod 21 extends to the inside of screw cylinder 15, and the bottom of threaded rod 21 is fixedly connected with the upper surface of bracket 19, and the outer surface of threaded rod 21 is screw connected with the inner wall of screw cylinder 15, and the outer surface of threaded rod 21 is screw connected with nut 23, the upper surface of each fixed plate 2 is all fixedly connected with motor 12, and the output of each motor 12 is all fixedly connected with eccentric wheel 13, and the left side of box 11 is fixedly installed with sealing plate 18, and the right side of box 11 is fixedly connected with discharge pipe 8, through the design of sleeve 22, it is convenient for screening net 20 and bracket 19 to contact, then using the cooperation of nut 23 and threaded rod 21, it is convenient for the fixed work of screening net 20, subsequently through the cooperation of threaded rod 21 and screw cylinder 15, it is convenient for movable plate 10 and bracket 19 to drive screening net 20 to move, simultaneously using the design of motor 12 and eccentric wheel 13, it is convenient for driving movable plate 10 to move, then according to the cooperation of slide rod 3 and slide cylinder 16, it is convenient for increasing the stability of movable plate 10, therefore the cooperation of the above-mentioned is used to, thereby it is convenient for staff to replace and detach screening net 20, and it is favorable to the use of the present.

[0023] The bottom of box 11 is fixedly connected with bottom plate 6, and the upper surface of bottom plate 6 is provided with two groups of through holes 5, and the cooperation of bottom plate 6 and through hole 5 is convenient for the device to be installed at the use position, the left side of box 11 is equipped with handle 17, and the right side of handle 17 is fixedly connected with the left side of sealing plate 18, and handle 17 is convenient for taking sealing plate 18, the front of box 11 is equipped with warning sign 1, and the back of warning sign 1 is fixedly connected with the front of box 11, and warning sign 1 is convenient for prompting the staff to pay attention to matters.

[0024] Each sliding cylinder 16 is matched with the slide rod 3, the threaded rod 21 is matched with the sleeve 22, the top end of the threaded cylinder 15 is fixedly connected with the handle 9, the handle 9 is used to drive the threaded cylinder 15 to rotate, the front of the box body 11 is provided with the tool box 7, the back of the tool box 7 is fixedly connected with the front of the box body 11, the tool box 7 is used to store maintenance tools, the front of the box body 11 is fixedly connected with the supporting plate 4, the side face of the supporting plate 4 away from the box body 11 is fixedly connected with the bottom face of the tool box 7, and the supporting plate 4 is used to support the tool box 7.

[0025] The working principle of the utility model is: in use, first, the device is installed at the use position by the cooperation of the through hole 5 and the bottom plate 6, then the sleeve 22 of the screening net 20 is sleeved on the surface of the threaded rod 21, the nut 23 is rotated to position the screening net 20, the handle 9 is rotated to drive the threaded cylinder 15 to rotate, the threaded cylinder 15 is screwed with the threaded rod 21, the slide rod 3 is inserted into the sliding cylinder 16, the movable plate 10 is contacted with the eccentric wheel 13, the eccentric wheel 13 is rotated to drive the movable plate 10 to move upwards, the bracket 19 is also moved, and the screening net 20 is used for coal desulfurization.

[0026] The above describes only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A new type of jig for coal preparation and desulfurization, comprising a box (11), characterized in that: The front and back sides of the box body (11) are fixedly connected to fixed plates (2), the upper surface of each fixed plate (2) is fixedly inlaid with a slide cylinder (16), the inner wall of each slide cylinder (16) is slidably connected to a slide rod (3), the top ends of the two slide rods (3) are fixedly connected to a movable plate (10), the upper surface of the movable plate (10) is fixedly inlaid with a rolling bearing (14), the inner ring of the rolling bearing (14) is fixedly connected to a threaded cylinder (15), a bracket (19) is provided inside the box body (11), a screening net (20) is provided above the bracket (19), the upper surface of the screening net (20) is fixedly inlaid with a sleeve (22), the The inner wall of the sleeve (22) is slidably connected to a threaded rod (21), the top end of the threaded rod (21) extends to the inside of the threaded barrel (15), the bottom end of the threaded rod (21) is fixedly connected to the upper surface of the bracket (19), the outer surface of the threaded rod (21) is threadedly connected to the inner wall of the threaded barrel (15), and the outer surface of the threaded rod (21) is threadedly connected to a nut (23), the upper surface of each of the fixed plates (2) is fixedly connected to a motor (12), and the output end of each of the motors (12) is fixedly connected to an eccentric wheel (13), a sealing plate (18) is fixedly installed on the left side of the box body (11), and a discharge pipe (8) is fixedly connected to the right side of the box body (11).

2. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: The bottom surface of the box body (11) is fixedly connected to a bottom plate (6), and the upper surface of the bottom plate (6) is provided with two groups of through holes (5).

3. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: A handle (17) is provided on the left side of the box body (11), and the right side of the handle (17) is fixedly connected to the left side of the sealing plate (18).

4. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: A warning sign (1) is provided in front of the box (11), and the back of the warning sign (1) is fixedly connected to the front of the box (11).

5. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: Each of the slide cylinders (16) is adapted to the slide rod (3), the threaded rod (21) is adapted to the sleeve (22), and the top end of the threaded cylinder (15) is fixedly connected to a turning handle (9).

6. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: A tool box (7) is provided in front of the box body (11), and the back of the tool box (7) is fixedly connected to the front of the box body (11).

7. A new type of jig for coal preparation and desulfurization according to claim 1, characterized in that: A support plate (4) is fixedly connected to the front of the box (11), and a side of the support plate (4) away from the box (11) is fixedly connected to the bottom surface of the tool box (7).

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