Crushing device for processing low-quinoline coal pitch

Abstract

The utility model discloses a crushing device for low-quinoline coal pitch processing, and relates to the technical field of low-quinoline coal pitch processing. The device comprises a base plate, a sorting assembly is arranged on the upper surface of the base plate, the sorting assembly comprises a hollow barrel connected to the upper surface of the base plate, a filter cylinder is arranged in the hollow barrel in a sleeved mode, and a cavity is formed by the inner side wall of the hollow barrel, the outer side wall of the filter cylinder and the upper surface of the base plate. The upper end, communicated with a large material outlet pipe, of the lower surface of the base plate is in contact with the lower end of a pipeline on the lower surface of the filter cartridge, the lower end, communicated with the inner bottom of the cavity, of a small material outlet pipe penetrates through the base plate, and valves are connected to the side walls of the large material outlet pipe and the small material outlet pipe; a smashing assembly is arranged on the upper surface of the annular cover. According to the utility model, the sorting component is arranged to screen the low-quinoline coal pitch, so that the functionality is increased, and the crushing component is arranged to crush the low-quinoline coal pitch step by step, so that the structural composition is simplified, and the low-quinoline coal pitch is convenient to disassemble, assemble and maintain.

Description

TECHNICAL FIELD

[0001] The utility model belongs to low quinoline coal pitch processing technical field, especially relate to a kind of pulverizing device for low quinoline coal pitch processing. BACKGROUND

[0002] Low quinoline coal pitch refers to the coal pitch with low quinoline insoluble content; during the production of low quinoline coal pitch, the staff needs to operate the pulverizing device to crush the low quinoline coal pitch.

[0003] According to the search, a pulverizing device for coal pitch processing is disclosed in the patent document with the patent announcement number CN214288426U, which comprises a negative pressure air pipe, a dustproof shell, a pulverizing shell and a discharge pipe. The bottom outer wall of the dustproof shell is fixedly connected with a base through screws. The outer wall of the dustproof shell is fixedly connected with a filter screen through clamping. The top of the base is fixedly connected with a scraper motor through screws. The top of the power output shaft of the scraper motor is fixedly connected with a rotating shaft through a coupling in the inner end of the dustproof shell. The raw materials are first crushed by the pressure between the crushing roller and the pulverizing shell, and then crushed again by the pressure between the crushing rollers, which greatly improves the crushing efficiency. The crushed raw materials are discharged into the bottom of the dustproof shell through the discharge port. The rotating shaft is driven to rotate by the scraper motor, thereby driving the wall scraper to rotate, so that the dust in the crushed raw materials is raised, and the negative pressure air is extracted through the negative pressure air pipe to prevent the dust from leaking out.

[0004] The bottom outer wall of the dustproof shell is fixedly connected with a base through screws, the opening of the outer side wall near the bottom end of the dustproof shell is fixedly connected with a filter screen through clamping, the top of the base is fixedly connected with a scraper motor through screws, the top of the power output shaft of the scraper motor is fixedly connected with a rotating shaft in one end of the dustproof shell through a coupling, the bottom outer wall of the rotating shaft is fixedly connected with a wall scraper through screws, the upper half of the wall scraper is fixedly connected with a support between the bottom of the rotating shaft through screws, the outer wall of the dustproof shell outside the filter screen is fixedly connected with a negative pressure air pipe through screws, the rotating shaft is driven to rotate by the scraper motor, thereby driving the wall scraper to rotate, so that the dust in the crushed raw materials is raised, and the negative pressure air pipe is used for sucking out the negative pressure air, thereby preventing the dust from leaking out, and the rotation of the wall scraper prevents the filter screen from being blocked, the crushed raw materials with dust removed are discharged through the discharge pipe under the driving of the wall scraper, a discharge valve is installed on the discharge pipe through a pipe joint, under the stirring action of the wall scraper, the materials are gradually close to the inner side wall of the dustproof shell under the action of centrifugal force, therefore, the communication position of the upper end of the discharge pipe and the dustproof shell is located at the outer edge of the bottom of the dustproof shell, so that the materials can be completely discharged, but it is inconvenient to screen the coal pitch, inconvenient to classify and collect the coal pitch particles according to size, and the functionality is reduced, and the top of the dustproof shell is fixedly connected with a crushing shell through screws, the top of the crushing shell is fixedly connected with a feeding hopper through clamping, the crushing shell is rotatably connected with crushing rollers through bearings on both sides, the crushing rollers are three, the three crushing rollers are arranged in a triangular shape, one end of the crushing rollers outside the dustproof shell is fixedly connected with a transmission belt assembly through a coupling, the outer wall of the dustproof shell is fixedly connected with a crushing motor through screws, one end of the power output shaft of the crushing motor is fixedly connected with the transmission belt assembly through a coupling, one side of the bottom of the dustproof shell is fixedly connected with a discharge pipe through a pipe joint, the transmission belt assembly is driven to rotate by the crushing motor, thereby driving the crushing rollers to rotate, the raw materials are crushed once through the pressure of the crushing rollers and the crushing shell, the raw materials are crushed twice through the pressure between the crushing rollers, the crushing efficiency is greatly improved, and the crushed raw materials are discharged into the bottom of the dustproof shell through the discharge port, but the structure is complex, the disassembly and assembly steps are increased, and maintenance is inconvenient.

[0005] Therefore, the low-quinoline coal pitch crushing device is provided to solve the above problems. The utility model discloses a low-quinoline coal pitch crushing device

[0006] The utility model discloses a low-quinoline coal pitch crushing device, which is sorted by the sorting assembly, increases the functionality, and is provided with a crushing assembly, which facilitates the step-by-step crushing of low-quinoline coal pitch, simplifies the structure, facilitates disassembly and maintenance, and solves the technical problems in the background technology of the above-mentioned coal pitch crushing device.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to a pulverizing device for processing low-quinoline coal tar pitch, comprising a base plate. A sorting assembly is disposed on the upper surface of the base plate. The sorting assembly includes a hollow barrel connected to the upper surface of the base plate. A filter cylinder is fitted inside the hollow barrel. The inner sidewall of the hollow barrel, the outer sidewall of the filter cylinder, and the upper surface of the base plate form a cavity. The upper end of a large material outlet pipe on the lower surface of the base plate contacts the lower end of a pipe on the lower surface of the filter cylinder. The lower end of a small material outlet pipe, connected to the bottom of the cavity, penetrates the base plate. The large material outlet pipe and the small material outlet pipe... Valves are connected to the side walls. A motor is connected to the lower end of the rotating shaft rotatably connected to the middle of the base plate. The ends of the connecting rods arranged in a ring array on the circumferential side wall of the rotating shaft are connected to the inner side wall of the filter cartridge. An annular cover is provided on the upper surface of the hollow barrel. A crushing assembly is provided on the upper surface of the annular cover. The crushing assembly includes a crushing barrel connected to the upper surface of the annular cover. The lower surface of the crushing roller sleeved inside the crushing barrel is connected to the upper end face of the rotating shaft. The cross-section of the crushing roller is trapezoidal. The crushing barrel is hollow.

[0009] The present invention is further configured such that a base plate is provided below the substrate, and a support foot is connected in a circular array on the upper surface of the base plate, the upper end of the support foot is connected to the lower surface of the substrate, and the lower end face of the motor is connected to the upper surface of the base plate.

[0010] The present invention is further configured such that the mounting plate fitted onto the outer side wall of the base plate is in the shape of a U-shape, and the upper surface of the mounting plate is threaded with bolts in a rectangular array.

[0011] The present invention is further configured such that cleaning brushes are connected in a ring array on the inner side wall of the hollow barrel, and the cleaning brushes are in contact with the outer side wall of the filter cartridge away from the side wall of the hollow barrel.

[0012] The present invention is further configured such that cleaning plates are connected in a ring array on the outer peripheral sidewall of the filter cartridge, and the lower surface of the cleaning plates is in contact with the inner bottom of the cavity.

[0013] The present invention is further configured such that an annular groove is formed on the upper surface of the substrate, and a connecting ring connected to the lower surface of the filter cartridge is rotatably connected inside the annular groove.

[0014] The present invention is further configured such that the lower surface of the crushing roller is provided with balls arranged in a ring array, a circular plate sleeved on the peripheral wall of the rotating shaft is movably connected to the lower part of the balls, a stabilizing rod is connected in a ring array on the lower surface of the circular plate, the lower end of the stabilizing rod is connected to the peripheral wall of the rotating shaft, and bristles are arranged in a ring array on the peripheral wall of the circular plate.

[0015] The present invention is further configured such that the outer end of the connecting pipe on the side wall of the crushing barrel is connected to a fan, the fan is connected to the upper surface of the annular cover, the end face of the fan is connected to a connecting pipe, the inner end of the connecting pipe is provided with a filter plate, and the outer side wall of the filter plate is in contact with the bristles.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting up a sorting component, starts the motor, the shaft rotates, and the filter cylinder rotates, screening the low-quinoline coal tar pitch fragments inside the filter cylinder. The low-quinoline coal tar pitch that remains inside the filter cylinder is discharged through the pipe and the large material outlet pipe, while the low-quinoline coal tar pitch that passes through the filter cylinder enters the cavity. The low-quinoline coal tar pitch inside the cavity is discharged through the small material outlet pipe, which facilitates the classification and collection of low-quinoline coal tar pitch and increases its functionality.

[0018] 2. This utility model, by setting up a crushing component, uses a rotating shaft to drive the crushing roller to rotate, and works in conjunction with a crushing barrel to crush the low-quinoline coal tar pitch that enters the crushing barrel in stages. The structure is simple and easy to disassemble and maintain. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0020] Figure 1 A three-dimensional schematic diagram of a pulverizing device for processing low-quinoline coal tar pitch;

[0021] Figure 2 An exploded view of the substrate, base plate, and sorting assembly. Figure 1 ;

[0022] Figure 3 An exploded view of the substrate, base plate, and sorting assembly. Figure 2 ;

[0023] Figure 4 This is a schematic diagram showing the connection between the crushing roller, the rotating shaft, and the motor.

[0024] Figure 5 This is a schematic diagram showing the connection between the rotating shaft, the circular plate, and the fan.

[0025] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point A in the middle;

[0026] Figure 7 This is an exploded view of the filter cartridge and substrate.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1-Base plate, 101-Bottom plate, 101a-Support leg, 102-Hosting plate, 102a-Bolt, 103-Annular groove, 2-Sorting assembly, 201-Hollow barrel, 201a-Cleaning brush, 202-Annular cover, 203-Filter cartridge, 203a-Cleaning plate, 203b-Connecting ring, 204-Rotating shaft, 204a-Connecting rod, 204b-Motor, 205-Large material outlet pipe, 206-Small material outlet pipe, 206a-Valve, 207-Cavity, 3-Crushing assembly, 301-Crushing barrel, 301a-Crushing roller, 301b-Ball bearing, 302-Fan, 302a-Connecting pipe, 302b-Connecting pipe, 302c-Filter plate, 303-Circular plate, 303a-Stabilizing rod, 303b-Brush bristles. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figure 1 and Figure 7 This utility model is a crushing device for processing low-quinoline coal tar pitch, including a base plate 1, a bottom plate 101, a support leg 101a, a mounting plate 102 and bolts 102a. The bolts 102a are used to lock the position of the mounting plate 102 on the ground, improve the stability of the base plate 1 on the ground, and better crush the low-quinoline coal tar pitch.

[0032] Specifically, a base plate 101 is provided below the substrate 1, a support leg 101a is connected to the upper surface of the base plate 101, the upper surface of the support leg 101a is connected to the lower surface of the substrate 1, and a mounting plate 102 is sleeved on the outer side wall of the base plate 101. A bolt 102a is threadedly connected to the upper surface of the mounting plate 102, and an annular groove 103 is formed on the upper surface of the substrate 1.

[0033] Furthermore, the legs 101a are arranged in a circular array, and the bolts 102a are arranged in a rectangular array;

[0034] The operation process of this embodiment is as follows: the operator rotates the bolt 102a counterclockwise to lock the mounting plate 102 on the ground, thereby locking the substrate 1 on the ground; conversely, rotating it counterclockwise releases the position lock of the substrate 1 on the ground.

[0035] Example 2

[0036] Please see Figure 1 , Figure 2 , Figure 3 and Figure 7 Based on the first specific embodiment, a sorting component 2 is provided. The sorting component 2 includes a hollow barrel 201, a cleaning brush 201a, an annular cover 202, a filter cylinder 203, a cleaning plate 203a, a connecting ring 203b, a rotating shaft 204, a connecting rod 204a, a motor 204b, a large material outlet pipe 205, a small material outlet pipe 206, and a valve 206a. The motor 204b is operated to rotate the filter cylinder 203, thereby filtering and sorting the low-quinoline coal tar pitch that enters the filter cylinder 203. This facilitates the classification and collection of low-quinoline coal tar pitch of different sizes, increasing functionality.

[0037] Specifically, the lower surface of the hollow barrel 201 is connected to the upper surface of the substrate 1, and a filter cylinder 203 is sleeved inside the hollow barrel 201. The outer wall of the filter cylinder 203 and the inner wall of the hollow barrel 201 form a cavity 207. A connecting ring 203b is connected to the lower surface of the filter cylinder 203, and the connecting ring 203b is rotatably connected inside the annular groove 103. A cleaning brush 201a is connected to the inner wall of the hollow barrel 201, and the cleaning brush 201a contacts the outer wall of the filter cylinder 203. A cleaning plate 203a is connected to the outer wall of the filter cylinder 203, and the lower surface of the cleaning plate 203a contacts the inner bottom of the cavity 207. An annular cover 202 is provided on the upper surface of the hollow barrel 201, and the rotating shaft 204 rotates. The upper end of the rotating shaft 204, which is connected to the middle of the substrate 1, penetrates the lower surface of the filter cartridge 203. A connecting rod 204a is connected to the peripheral side wall of the rotating shaft 204. The end of the connecting rod 204a is connected to the inner side wall of the filter cartridge 203. A motor 204b is connected to the lower end of the rotating shaft 204. A large material outlet pipe 205 is connected to the lower surface of the substrate 1. The pipe on the lower surface of the filter cartridge 203 is in contact with the upper end of the large material outlet pipe 205. The lower end of the small material outlet pipe 206, which is connected to the inside of the cavity 207, penetrates the substrate 1. Valves 206a are connected to the side walls of both the large material outlet pipe 205 and the small material outlet pipe 206. The lower end face of the motor 204b is connected to the upper surface of the base plate 101. Valves 206a are connected to the pipe.

[0038] Furthermore, the cleaning brushes 201a are arranged in a ring array, and the cleaning plates 203a are arranged in a ring array;

[0039] The operation process of this embodiment is as follows: The operator starts the motor 204b, the shaft 204 rotates, the connecting rod 204a rotates, and the filter cylinder 203 rotates, filtering the low-quinoline coal tar pitch fragments that enter the filter cylinder 203. The low-quinoline coal tar pitch passing through the filter cylinder 203 enters the cavity 207. The valve 206a is opened, and the low-quinoline coal tar pitch remaining in the filter cylinder 203 is discharged through the pipe and the large material outlet pipe 205. The low-quinoline coal tar pitch in the cavity 207 is discharged through the small material outlet pipe 206. The rotating filter cylinder 203 drives the cleaning plate 203a to rotate, guiding the low-quinoline coal tar pitch in the cavity 207 into the small material outlet pipe 206. The cleaning brush 201a cleans the blockages on the rotating filter cylinder 203.

[0040] Example 3

[0041] Please see Figure 1 , Figure 4 , Figure 5 and Figure 6 Based on specific embodiments one and two, a crushing component 3 is provided. The crushing component 3 includes a crushing barrel 301, a crushing roller 301a, a ball bearing 301b, a blower 302, a connecting pipe 302a, a connecting pipe 302b, a filter plate 302c, a circular plate 303, a stabilizing rod 303a, and brush bristles 303b. A control motor 204b and a rotating shaft 204 drive the crushing roller 301a. Together with the fixed crushing barrel 301, the low-quinoline coal tar pitch is crushed step by step. The structure of the crushing component 3 is simplified, making it easy to disassemble and maintain.

[0042] Specifically, the crushing barrel 301 is connected to the upper surface of the annular cover 202, and a crushing roller 301a is sleeved inside the crushing barrel 301. The lower surface of the crushing roller 301a is connected to the upper end of the rotating shaft 204, and a ball bearing 301b is provided on the lower surface of the crushing roller 301a. A circular plate 303 is sleeved on the peripheral wall of the rotating shaft 204, and the ball bearing 301b is movably disposed on the upper surface of the circular plate 303. A stabilizing rod 30 is connected to the lower surface of the circular plate 303. 3a. The lower end of the stabilizer bar 303a is connected to the peripheral wall of the rotating shaft 204. The peripheral wall of the circular plate 303 is provided with bristles 303b. The fan 302 is connected to the upper surface of the annular cover 202. The fan 302 is connected to the inside of the crushing barrel 301 through the connecting pipe 302a. The end face of the fan 302 is connected to the connecting pipe 302b. The inner end of the connecting pipe 302a is provided with a filter plate 302c. The outer wall of the filter plate 302c is in contact with the bristles 303b.

[0043] Furthermore, the crushing barrel 301 is hollow, the crushing roller 301a has a trapezoidal cross-section, the stabilizing rods 303a are arranged in a ring array, and the brush bristles 303b are arranged in a ring array.

[0044] The operation process of this embodiment is as follows: the rotating shaft 204 drives the crushing roller 301a to rotate, the fan 302 is started, and the low-quinoline coal tar pitch is introduced into the crushing barrel 301. The rotating crushing roller 301a, together with the fixed crushing barrel 301, crushes the low-quinoline coal tar pitch step by step. The started fan 302 causes the dust after the low-quinoline coal tar pitch is crushed to be discharged through the connecting pipe 302a, the fan 302 and the connecting pipe 302b. The rotating circular plate 303 drives the brush bristles 303b to rotate, cleaning the blockage on the filter plate 302c.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A pulverizing device for processing low-quinoline coal tar pitch, comprising a substrate (1), characterized in that: A sorting assembly (2) is provided on the upper surface of the substrate (1). The sorting assembly (2) includes a hollow barrel (201) connected to the upper surface of the substrate (1). A filter cylinder (203) is sleeved inside the hollow barrel (201). The inner wall of the hollow barrel (201), the outer wall of the filter cylinder (203), and the upper surface of the substrate (1) form a cavity (207). The upper end of the large material outlet pipe (205) on the lower surface of the substrate (1) contacts the lower end of the pipe on the lower surface of the filter cylinder (203). The cavity (207) The lower end of the small material outlet pipe (206) connected to the bottom of the inner part of the 07) penetrates the substrate (1). Valves (206a) are connected to the side walls of both the large material outlet pipe (205) and the small material outlet pipe (206). The lower end of the rotating shaft (204) rotatably connected in the middle of the substrate (1) is connected to a motor (204b). The ends of the connecting rods (204a) arranged in a ring array on the peripheral side wall of the rotating shaft (204) are connected to the inner side wall of the filter cartridge (203). An annular cover (202) is provided on the upper surface of the hollow barrel (201). A crushing component (3) is provided on the upper surface of the annular cover (202). The crushing component (3) includes a crushing barrel (301) connected to the upper surface of the annular cover (202). The lower surface of the crushing roller (301a) sleeved inside the crushing barrel (301) is connected to the upper end face of the rotating shaft (204). The cross-section of the crushing roller (301a) is trapezoidal, and the crushing barrel (301) is hollow.

2. The pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: A base plate (101) is provided below the substrate (1). Support legs (101a) are connected in a ring array on the upper surface of the base plate (101). The upper end of the support legs (101a) is connected to the lower surface of the substrate (1). The lower end of the motor (204b) is connected to the upper surface of the base plate (101).

3. The pulverizing device for processing low-quinoline coal tar pitch according to claim 2, characterized in that: The mounting plate (102) fitted onto the outer side wall of the base plate (101) is in the shape of a U-shape, and bolts (102a) are threaded in a rectangular array on the upper surface of the mounting plate (102).

4. The pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: The inner wall of the hollow barrel (201) is connected in a ring array with cleaning brushes (201a), and the cleaning brushes (201a) are in contact with the outer wall of the filter cartridge (203) away from the side wall of the hollow barrel (201).

5. The pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: The filter cartridge (203) has cleaning plates (203a) arranged in a ring array on its outer peripheral sidewall, and the lower surface of the cleaning plates (203a) is in contact with the inner bottom of the cavity (207).

6. The pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: An annular groove (103) is formed on the upper surface of the substrate (1), and a connecting ring (203b) connected to the lower surface of the filter cartridge (203) is rotatably connected inside the annular groove (103).

7. A pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: The lower surface of the crushing roller (301a) is provided with balls (301b) arranged in a ring array. A circular plate (303) sleeved on the peripheral wall of the rotating shaft (204) is movably connected to the lower part of the balls (301b). A stabilizing rod (303a) is connected in a ring array on the lower surface of the circular plate (303). The lower end of the stabilizing rod (303a) is connected to the peripheral wall of the rotating shaft (204). Brush bristles (303b) are arranged in a ring array on the peripheral wall of the circular plate (303).

8. A pulverizing device for processing low-quinoline coal tar pitch according to claim 1, characterized in that: The outer end of the connecting pipe (302a) connected to the side wall of the crushing barrel (301) is connected to a fan (302). The fan (302) is connected to the upper surface of the annular cover (202). The end face of the fan (302) is connected to a connecting pipe (302b). The inner end of the connecting pipe (302a) is provided with a filter plate (302c). The outer side wall of the filter plate (302c) is in contact with the bristles (303b).

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