Feeding mechanism for filter pressing coal slime

By designing a filter-pressing coal slime feeding mechanism including a servo motor, spiral blade and pretreatment device, the problem of lack of pretreatment filtration in the feeding stage of coal slime filter is solved, the working pressure and processing time of the filter press are reduced, and the working efficiency and convenience are improved.

CN222777679UActive Publication Date: 2025-04-22CHINA COAL TIANJIN DESIGN ENG CO LTD
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Patent Information

Application Number
CN202421346593.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-22
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

During the coal slime filtration process, there is a lack of pretreatment filtration during the feeding stage, which leads to high working pressure and long processing time of the filter press, which brings inconvenience to use.

Method used

A feeding mechanism for filter-pressing coal sludge is designed, including servo motors, spiral blades, tube boxes, pretreatment devices, etc. The coal sludge is pretreated through the pretreatment device to reduce the working pressure of the filter press.

Benefits of technology

By pretreating coal sludge, the working pressure and processing time of the filter press are reduced, the overall operating efficiency is improved, the operation difficulty of staff is reduced, and the use is convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feed mechanism for filter pressing coal slime, which comprises a tube box, one side of the tube box is detachably connected with a servo motor, the output end of the servo motor is detachably connected with a spiral blade, one end of the spiral blade is rotatably connected with the inner wall of one side, close to the servo motor, of the tube box through a sealing bearing, and the other end of the spiral blade is rotatably connected with the inner wall of the other side of the tube box. A feeding hopper is installed above the tube box, and a pretreatment device is arranged below the tube box. The utility model relates to the technical field of filter presses, and the feeding mechanism for filter pressing of coal slime can pretreat the coal slime in the feeding stage through the cooperation of the servo motor, the spiral blade, the pipe box, the box body, the guide pipe, the first filter screen, the hose, the connecting pipe, the second filter screen, the drainage pipe and the bottom plate, so that the working pressure of the filter press can be reduced, and the working efficiency is improved. And the filtered water source can be filtered, so that the subsequent operation difficulty of workers can be reduced, and the overall operation efficiency of filter pressing is also improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a feeding mechanism for filter press coal slime. Background Art

[0002] The filter press uses a special filter medium to apply a certain pressure to the object, so that the liquid can be dialyzed out. It is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics and environmental protection industries.

[0003] At present, when the coal slime is filter pressed, the pre-treatment filtration work cannot be carried out in the feeding stage, and the coal slime with a large amount of water source is directly transported to the inside of the filter press, which leads to a large operating pressure of the filter press and increases the processing time of the filter press, thus bringing inconvenience to people's use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a feeding mechanism for filter press coal slime, which solves the problem that when the coal slime is currently filter pressed, pre-treatment filtration work cannot be performed in the feeding stage, and the coal slime with a large amount of water source is directly transported to the inside of the filter press, which leads to a high operating pressure of the filter press and also increases the processing time of the filter press, thus causing inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a feeding mechanism for filter press coal slime, comprising a pipe box, a servo motor is detachably connected to one side of the pipe box, a spiral blade is detachably connected to the output end of the servo motor, one end of the spiral blade is rotatably connected to the inner wall of the pipe box near the servo motor through a sealed bearing, a feed hopper is installed above the pipe box, and a pretreatment device is arranged below the pipe box; the pretreatment device comprises a box body, a conduit, a first filter screen, a hose, a connecting pipe, a second filter screen, a drain pipe and a bottom plate; the conduit is connected to the bottom of the pipe box, a first filter screen fixedly connected to the inner wall of the pipe box is arranged above the conduit, the end of the conduit is connected to the hose, the outer wall of the hose is fixedly connected to the box body, a bottom plate is installed at the bottom of the box body, a second filter screen is installed on the inner wall of the box body, the end of the hose is connected to the connecting pipe, and the end of the connecting pipe extends to the bottom of the second filter screen, and a drain pipe is connected to the top of one side of the box body.

[0006] Preferably, self-locking universal wheels are installed at the four bottom corners of the bottom plate.

[0007] Preferably, a material guide plate is installed above one side of the pipe box.

[0008] Preferably, an isolation plate is sleeved on the outer side of the servo motor, and the outer wall of the isolation plate is fixedly connected to the outer wall of the pipe box.

[0009] Preferably, an adjusting device is installed on the top of the base plate; the adjusting device includes a first support rod, a second support rod, a sleeve, a hydraulic cylinder, a vertical rod, a slide plate and a slide rail; two first support rods are provided, and both are installed on the outer wall of one side of the pipe box, the ends of the two first support rods are rotatably connected to the second support rod, the bottoms of the two second support rods are fixedly connected to the top of the base plate, two sleeves are provided on one side of the second support rod, the bottoms of the two sleeves are fixedly connected to the top of the base plate, hydraulic cylinders are installed on the inner walls of the two sleeves, the output ends of the two hydraulic cylinders are detachably connected to the vertical rod, the outer walls of the two vertical rods are movably connected to the inner walls of the two sleeves, the tops of the two vertical rods are rotatably connected to the slide plates, the inner walls of the two slide plates are slidably connected to the slide rails, and the outer walls of the two slide rails are fixedly connected to the outer wall of the pipe box.

[0010] The utility model provides a feeding mechanism for filter press coal slime. It has the following beneficial effects: the feeding mechanism for filter press coal slime can pre-treat the coal slime in the feeding stage through the cooperation of a servo motor, spiral blades, a pipe box, a box body, a conduit, a first filter screen, a hose, a connecting pipe, a second filter screen, a drain pipe and a bottom plate, thereby reducing the working pressure of the filter press, and can also filter the filtered water source, thereby reducing the subsequent operation difficulty of the staff, and also improving the overall operation efficiency of the filter press, and facilitating the use of the staff;

[0011] Through the cooperation of the first support rod, the second support rod, the sleeve, the hydraulic cylinder, the vertical rod, the slide plate and the slide rail, the support angle of the pipe box can be changed according to the height of the external filter press itself, thereby meeting a variety of different usage requirements and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A cross-sectional view of

[0014] Figure 3 for Figure 2 Schematic diagram of the structure of the middle duct, the tube box and the spiral blade;

[0015] Figure 4 for Figure 2 Schematic diagram of the structure of the middle tube box, the box body and the second filter.

[0016] In the figure: 1, pipe box, 2, servo motor, 3, spiral blade, 4, catheter, 5, first filter, 6, hose, 7, connecting pipe, 8, box, 9, second filter, 10, drain pipe, 11, bottom plate, 12, self-locking universal wheel, 13, sleeve, 14, hydraulic cylinder, 15, vertical rod, 16, slide rail, 17, slide plate, 18, guide plate, 19, feed hopper, 20, first support rod, 21, isolation plate, 22, second support rod. DETAILED DESCRIPTION

[0017] 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.

[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0019] At present, when the coal slime is filtered, the pre-treatment and filtering work cannot be carried out at the feeding stage, and the coal slime with a large amount of water source is directly transported to the inside of the filter press, which leads to a large operating pressure of the filter press and increases the processing time of the filter press, thus bringing inconvenience to people's use;

[0020] In view of this, the utility model provides a feeding mechanism for filter press coal slime, which can pre-treat the coal slime in the feeding stage through the cooperation of a servo motor, spiral blades, a pipe box, a box body, a conduit, a first filter screen, a hose, a connecting pipe, a second filter screen, a drain pipe and a bottom plate, thereby reducing the working pressure of the filter press, and can also filter the filtered water source, thereby reducing the difficulty of subsequent operations of the staff, improving the overall operating efficiency of the filter press, and facilitating the use of the staff.

[0021] Embodiment 1: By Figure 1 , 2, 3 and 4, a feeding mechanism for filter press coal slime comprises a pipe box 1, one side of the pipe box 1 is detachably connected to a servo motor 2, the output end of the servo motor 2 is detachably connected to a spiral blade 3, one end of the spiral blade 3 is rotatably connected to the inner wall of the pipe box 1 near the servo motor 2 through a sealed bearing, a feed hopper 19 is installed above the pipe box 1, and a pretreatment device is arranged below the pipe box 1; the pretreatment device comprises a box body 8, a conduit 4, a first filter screen 5, a hose 6, a connecting pipe 7, a second filter Filter screen 9, drain pipe 10 and bottom plate 11; the conduit 4 is connected to the bottom of the pipe box 1, and a first filter screen 5 fixedly connected to the inner wall of the pipe box 1 is arranged above the conduit 4. The end of the conduit 4 is connected to a hose 6, and the outer wall of the hose 6 is fixedly connected to the box body 8. The bottom of the box body 8 is equipped with a bottom plate 11, and the inner wall of the box body 8 is equipped with a second filter screen 9. The end of the hose 6 is connected to a connecting pipe 7, and the end of the connecting pipe 7 extends to the bottom of the second filter screen 9. The upper side of the box body 8 is connected to a drain pipe 10;

[0022] In the specific implementation process, it is worth pointing out that the model of the servo motor 2 is not specifically limited, as long as it meets the use requirements. The mesh numbers of the first filter 5 and the second filter 9 are not specifically limited, as long as they meet the use requirements. The servo motor 2 can drive the spiral blade 3 to rotate, and then the spiral blade 3 and the pipe box 1 cooperate to realize the material transportation work, and the water source inside the material can be transported through the conduit 4, and then enter the interior of the box 8 through the hose 6 and the connecting pipe 7 in turn;

[0023] Furthermore, self-locking universal wheels 12 are installed at the four corners of the bottom of the bottom plate 11;

[0024] In the specific implementation process, it is worth pointing out that the design of the self-locking universal wheel 12 can make it more convenient for the staff to move the feeding mechanism of the filter press coal slime;

[0025] Furthermore, a material guide plate 18 is installed on one side of the pipe box 1;

[0026] In the specific implementation process, it is worth pointing out that the design of the guide plate 18 can make the material conveyed by the feeding mechanism of the filter press coal slime better enter the interior of the external filter press;

[0027] Furthermore, an isolation plate 21 is sleeved on the outer side of the servo motor 2, and the outer wall of the isolation plate 21 is fixedly connected to the outer wall of the pipe box 1;

[0028] In the specific implementation process, it is worth pointing out that the isolation plate 21 can isolate and protect the servo motor 2 to prevent the external water source from affecting the servo motor 2;

[0029] Specifically, when using the feeding mechanism of the filter press coal sludge, the staff first pours the material into the feed hopper 19, and then turns on the external power supply of the servo motor 2. At this time, the servo motor 2 can drive the spiral blade 3 to rotate. At this time, with the cooperation of the spiral blade 3 and the pipe box 1, the material can be transported. During transportation, the water source inside the material enters the inside of the conduit 4 through the first filter screen 5, and then enters the inside of the box 8 through the hose 6 and the connecting pipe 7 in turn. Then the water source is filtered through the second filter screen 9, and finally discharged from the inside of the box 8 from the drain pipe 10.

[0030] Embodiment 2: By Figure 1 , 2 As can be seen from Figures 4 and 5, an adjusting device is installed on the top of the bottom plate 11; the adjusting device includes a first support rod 20, a second support rod 22, a sleeve 13, a hydraulic cylinder 14, a vertical rod 15, a slide plate 17 and a slide rail 16; two first support rods 20 are provided, and both are installed on the outer wall of one side of the pipe box 1, and the ends of the two first support rods 20 are rotatably connected to the second support rods 22, and the bottoms of the two second support rods 22 are fixedly connected to the top of the bottom plate 11, and two sleeves are provided on one side of the second support rod 22. 13, the bottoms of the two sleeves 13 are fixedly connected to the top of the bottom plate 11, the inner walls of the two sleeves 13 are installed with hydraulic cylinders 14, the output ends of the two hydraulic cylinders 14 are detachably connected with vertical rods 15, the outer walls of the two vertical rods 15 are movably connected to the inner walls of the two sleeves 13, the tops of the two vertical rods 15 are rotatably connected with slide plates 17, the inner walls of the two slide plates 17 are slidably connected with slide rails 16, and the outer walls of the two slide rails 16 are fixedly connected to the outer wall of the pipe box 1;

[0031] In the specific implementation process, it is worth pointing out that the model of the hydraulic cylinder 14 is not specifically limited, as long as it meets the use requirements. The hydraulic cylinder 14 can change the position between the slide plate 17 and the slide rail 16, and then adjust the angle of the first support rod 20 and the second support rod 22, so that the angle of the pipe box 1 can be changed;

[0032] Specifically, on the basis of the above-mentioned first embodiment, when the angle of the pipe box 1 needs to be changed, the staff turns on the control device of the hydraulic cylinder 14, and the hydraulic cylinder 14 can drive the vertical rod 15 to move along the inner wall of the casing 13, and at the same time drive the slide plate 17 to slide along the outer wall of the slide rail 16, so that the angle of the pipe box 1 can be changed, and at the same time the first support rod 20 rotates along the end of the second support rod 22, so that the conveying angle of the feeding mechanism of the filter press coal slime can be adjusted.

[0033] Although the 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 feeding mechanism for filter press coal slime, comprising a pipe box (1), characterized in that: A servo motor (2) is detachably connected to one side of the pipe box (1), a spiral blade (3) is detachably connected to the output end of the servo motor (2), one end of the spiral blade (3) is rotatably connected to the inner wall of the pipe box (1) near the servo motor (2) via a sealed bearing, a feed hopper (19) is installed above the pipe box (1), and a pre-treatment device is provided below the pipe box (1); The pretreatment device comprises a box (8), a conduit (4), a first filter screen (5), a hose (6), a connecting pipe (7), a second filter screen (9), a drain pipe (10) and a bottom plate (11); The conduit (4) is connected to the bottom of the pipe box (1); a first filter screen (5) fixedly connected to the inner wall of the pipe box (1) is arranged above the conduit (4); a hose (6) is connected to the end of the conduit (4); the outer wall of the hose (6) is fixedly connected to a box body (8); a bottom plate (11) is installed at the bottom of the box body (8); a second filter screen (9) is installed on the inner wall of the box body (8); a connecting pipe (7) is connected to the end of the hose (6); and the end of the connecting pipe (7) extends to the bottom of the second filter screen (9); and a drain pipe (10) is connected to the top of one side of the box body (8).

2. The feeding mechanism for filter press coal slime according to claim 1, characterized in that: Self-locking universal wheels (12) are installed at the four bottom corners of the bottom plate (11).

3. The feeding mechanism for filter press coal slime according to claim 1, characterized in that: A material guide plate (18) is installed above one side of the pipe box (1).

4. The feeding mechanism for filter press coal slime according to claim 1, characterized in that: An isolation plate (21) is sleeved on the outer side of the servo motor (2), and an outer wall of the isolation plate (21) is fixedly connected to an outer wall of the pipe box (1).

5. The feeding mechanism for filter press coal slime according to claim 1, characterized in that: An adjusting device is installed on the top of the bottom plate (11); The adjusting device comprises a first support rod (20), a second support rod (22), a sleeve (13), a hydraulic cylinder (14), a vertical rod (15), a slide plate (17) and a slide rail (16); Two first support rods (20) are provided and are both mounted on the outer wall of one side of the pipe box (1). The ends of the two first support rods (20) are rotatably connected to the second support rods (22). The bottoms of the two second support rods (22) are fixedly connected to the top of the bottom plate (11). Two sleeves (13) are provided on one side of the second support rod (22). The bottoms of the two sleeves (13) are fixedly connected to the top of the bottom plate (11). The inner walls of the two sleeves (13) are installed with hydraulic cylinders (14). The output ends of the two hydraulic cylinders (14) are detachably connected to vertical rods (15). The outer walls of the two vertical rods (15) are movably connected to the inner walls of the two sleeves (13). The tops of the two vertical rods (15) are rotatably connected to slide plates (17). The inner walls of the two slide plates (17) are slidably connected to slide rails (16). The outer walls of the two slide rails (16) are fixedly connected to the outer wall of the pipe box (1).