Dust removal equipment for pigment production

Abstract

The utility model relates to the technical field of pigment processing, in particular to dust removal equipment for pigment production, which comprises a driving motor, a screw rod, fixing frames, a dust removal box, a mounting cavity and a fan, the two ends of the screw rod are movably connected with the fixing frames, the screw rod is fixedly connected to the output end of the driving motor, and the dust removal box is fixedly connected with the mounting cavity. The driving motor is fixedly connected to one sides of the fixing frames, a linkage mechanism is arranged between the two fixing frames, the dust removal box is arranged below the linkage mechanism, and a filtered dust collection mechanism is arranged in the dust removal box; and the linkage mechanism comprises a bearing block and a roller. According to the dust collection device, dust absorbed into the collection box body can be finally prevented from being attached to the surface of the filter screen all the time, so that the dust is prevented from influencing the suction force during operation of the fan, the dust collection efficiency is ensured, and a worker can not be hindered from extracting the collection box body and pouring pigment dust collected in the collection box body.

Description

Technical Field

[0001] The utility model belongs to the technical field of pigment processing, and in particular relates to dust removal equipment for pigment production. Background Art

[0002] A large amount of dust is generated during the pigment production process. This dust not only affects the health of workers, but also pollutes the environment. The use of dust removal equipment can effectively reduce dust emissions and protect the environment and workers' health. In addition, dust removal equipment can also improve production efficiency and reduce production costs. Therefore, dust removal equipment is usually required in pigment production workshops.

[0003] In the Chinese patent with the announcement number CN210434149U, a dust removal device for pigment production is mentioned, including a dust removal box, a dust suction square tube is installed on one side of the dust removal box, a sleeve is welded on the top of the dust removal box, a convex rod is installed on one side and the other side of the sleeve, a screw rod is installed in the middle of the sleeve, a fixing frame is installed at both ends of the screw rod, a pressure sensor is installed on the top of the inner side of the fixing frame, a mounting piece is provided at the top and bottom of the fixing frame, a motor is installed on one side of the fixing frame, the motor and the fixing frame are connected by a bracket arranged on the side of the motor, and a ball bearing is installed inside the fixing frame. The dust removal device of the utility model is installed as a movable structure. During use, under the drive of the screw rod, the dust removal box can reciprocate left and right above the pigment production equipment, so as to perform dust removal on the top of the pigment production equipment in all directions, which not only has high dust removal efficiency but also good dust removal effect;

[0004] Although the above equipment can perform comprehensive dust removal in the workshop through the reciprocating translation process when in use, since the dust filter box in the device has a dust filter net, it is used to block the pigment dust in the dust filter box for collection when the fan is running. This also causes the dust on the dust filter net to always be adsorbed on the surface of the dust filter net when the fan generates negative pressure, which causes the wind force to gradually decrease when the fan is sucking air, thereby limiting the efficiency of dust absorption. Utility Model Content

[0005] The utility model aims to provide a dust removal device for pigment production to solve the problem of limiting the dust absorption efficiency in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dust removal device for pigment production comprises a driving motor, a screw rod, a fixing frame, a mounting cavity and a fan, wherein both ends of the screw rod are movably connected with the fixing frame, the screw rod is fixedly connected to the output end of the driving motor, the driving motor is fixedly connected to one side of the fixing frame, a linkage mechanism is arranged between the two fixing frames, the dust removal box is arranged below the linkage mechanism, and a dust filter collection mechanism is arranged inside the dust removal box; the linkage mechanism comprises a receiving block and a roller, and a limiting rod passing through the receiving block, the receiving block is threadedly connected by the screw rod, both ends of the limiting rod are fixedly connected to the fixing frame, and the roller is used to drive an oscillation component; the dust filter collection mechanism comprises a collection box body, and a filter component and the oscillation component located inside the collection box body, the filter component is used to block dust, and the oscillation component is used to cooperate with the roller to drive the filter component to oscillate back and forth.

[0008] Preferably, a limiting cavity is provided inside the receiving block, the roller is rotatably connected inside the limiting cavity, and a side of the limiting rod close to the roller is provided with evenly arranged tooth grooves, and the periphery of the roller fits in the tooth grooves.

[0009] Preferably: a cross shaft is fixedly connected to the bottom of the roller, a docking shaft is sleeved on the periphery of the cross shaft, a spring is surrounded on the periphery of the cross shaft, the upper end of the spring is fixedly connected to the top surface of the limiting cavity, and the bottom of the spring fits above the docking shaft.

[0010] Preferably: the dust removal box is provided with an installation cavity, the collecting box body is located inside the installation cavity, a fan is installed inside the dust removal box, the fan is located on one side of the collecting box body, two columns are fixedly connected inside the collecting box body, a cross bar is fixedly connected between the columns, the filter assembly includes a filter frame, the oscillation assembly includes an eccentric disk, and the upper and lower ends of the filter frame are penetrated by the cross bar.

[0011] Preferably: a filter screen is connected to the inside of the filter frame by screws, a connecting rod is movably connected to the bottom of the eccentric disk, an end of the connecting rod away from the eccentric disk is movably connected to a connecting rod, and one end of the connecting rod is fixedly connected to one side of the filter frame.

[0012] Preferably: a mounting groove and an inclined slide groove are provided on the top of the collection box body, the mounting groove is connected to the inclined slide groove, the eccentric disk is rotatably connected to the inside of the mounting groove through a limiting ring fixedly connected to the periphery, and a docking ring is fixedly connected above the eccentric disk, and the docking ring fits with the lower end of the docking shaft.

[0013] Preferably, the docking shaft can slide inside the inclined slide groove, and one end of the collection box is fixedly connected with a handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses the operation of the driving motor and the coordination of the linkage mechanism with the dust filter collection mechanism, so that when the fan extracts external dust, the driving motor drives the rotation of the screw rod to rotate the oscillation component, thereby allowing the filter component to oscillate inside the collection box, and ultimately avoids the dust absorbed into the collection box from always adhering to the surface of the filter, thereby preventing the dust from affecting the suction force of the fan during operation, thereby ensuring the efficiency of dust collection.

[0016] 2. The utility model has an inclined slide groove on the top of the collection box, so that after the staff extracts the dust filter collection mechanism to dump the dust inside the collection box, the collection box can be re-inserted into the installation cavity, and finally it will not hinder the staff from extracting the collection box and dumping the pigment dust collected inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the utility model as a whole;

[0018] Figure 2 It is a structural schematic diagram of the linkage mechanism of the utility model;

[0019] Figure 3 For this utility model Figure 2 The structural diagram of part A in the figure;

[0020] Figure 4 This is a schematic diagram of the structure of the dust filter collection mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the filter component and the oscillation component of the utility model.

[0022] In the figure: 1. driving motor; 2. screw rod; 3. fixing frame; 4. linkage mechanism; 41. receiving block; 42. limiting chamber; 43. roller; 44. cross shaft; 45. spring; 46. docking shaft; 47. limiting rod; 48. tooth groove; 5. dust collection mechanism; 51. collection box; 52. mounting groove; 53. inclined slide groove; 54. column; 55. cross bar; 56. filter assembly; 561. filter frame; 562. filter net; 563. connecting rod; 57. oscillation assembly; 571. eccentric disk; 572. docking ring; 573. limiting ring; 574. connecting rod; 58. handle; 6. dust removal box; 7. mounting chamber; 8. fan. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 5 As shown, the utility model provides a dust removal device for pigment production, including a driving motor 1, a screw rod 2, a fixing frame 3, a dust removal box 6, a mounting cavity 7 and a fan 8, the fixing frames 3 are movably connected at both ends of the screw rod 2, the screw rod 2 is fixedly connected to the output end of the driving motor 1, the driving motor 1 is fixedly connected to one side of the fixing frame 3, a linkage mechanism 4 is arranged between the two fixing frames 3, the dust removal box 6 is arranged below the linkage mechanism 4, and a dust filter collection mechanism 5 is arranged inside the dust removal box 6; the fixing frame 3 is used to install the entire object on the wall;

[0025] The linkage mechanism 4 includes a receiving block 41 and a roller 43, and a limit rod 47 penetrating the receiving block 41. The receiving block 41 is threadedly connected by the screw rod 2. Both ends of the limit rod 47 are fixedly connected to the fixing frame 3. The roller 43 is used to drive the oscillation component 57.

[0026] The dust filter collection mechanism 5 includes a collection box 51, and a filter assembly 56 and an oscillation assembly 57 located inside the collection box 51. The filter assembly 56 is used to block dust, and the oscillation assembly 57 is used to cooperate with the roller 43 to drive the filter assembly 56 to oscillate back and forth.

[0027] In a further embodiment, a limiting cavity 42 is opened inside the receiving block 41, and the roller 43 is rotatably connected inside the limiting cavity 42. A side of the limiting rod 47 close to the roller 43 is opened with evenly arranged grooves 48, and the periphery of the roller 43 fits with the grooves 48.

[0028] In this embodiment, the outer periphery of the roller 43 has raised teeth so that it can mesh with the tooth groove 48. When the external drive motor 1 moves to rotate the screw rod 2, and then the linkage mechanism 4 translates as a whole, the roller 43 will rotate passively, thereby driving the object at the bottom to rotate.

[0029] In a further embodiment, a cross shaft 44 is fixedly connected to the bottom of the roller 43, a docking shaft 46 is sleeved on the periphery of the cross shaft 44, a spring 45 is surrounded on the periphery of the cross shaft 44, the upper end of the spring 45 is fixedly connected to the top surface of the limiting cavity 42, and the bottom of the spring 45 fits above the docking shaft 46.

[0030] In this embodiment, since there are grooves on the outer periphery of the cross shaft 44, the docking shaft 46 can move downward when the cross shaft 44 rotates; the spring 45 is not released from the cross shaft 44, and it will always press the docking shaft 46 downward, thereby allowing the docking shaft 46 to be plugged into the inside of the docking ring 572. In addition, when the docking shaft 46 rotates and the spring 45 presses down, the docking shaft 46 will dock with the inside of the docking ring 572 at a certain moment; the docking shaft 46 is composed of a cross cylinder and a disc fixed on the top, wherein the disc is used to contact the bottom of the spring 45.

[0031] In a further embodiment, the dust removal box 6 is provided with an installation cavity 7, the collecting box body 51 is located inside the installation cavity 7, a fan 8 is installed inside the dust removal box 6, the fan 8 is located on one side of the collecting box body 51, two columns 54 are fixedly connected inside the collecting box body 51, a cross bar 55 is fixedly connected between the columns 54, the filter assembly 56 includes a filter frame 561, the oscillation assembly 57 includes an eccentric disk 571, and the upper and lower ends of the filter frame 561 are penetrated by the cross bar 55.

[0032] In this embodiment, the dust removal box 6 and the installation cavity 7 are prior art, wherein the fan 8 is used to extract air from the inside of the installation cavity 7. After the collection box 51 is installed inside the installation cavity 7, air is extracted from the inside of the collection box 51 to generate negative pressure inside, thereby performing dust collection.

[0033] In a further embodiment, a filter net 562 is connected to the inside of the filter frame 561 by screws, a connecting rod 574 is movably connected to the bottom of the eccentric disk 571, and a connecting rod 563 is movably connected to one end of the connecting rod 574 away from the eccentric disk 571, and one end of the connecting rod 563 is fixedly connected to one side of the filter frame 561.

[0034] In this embodiment, the filter screen 562 is used to prevent dust from passing through the filter frame 561, so that the dust is all in the collection box 51; there are plug-in shafts at both ends of the connecting rod 574, so that the connecting rod 574 can be transmitted. When the eccentric disk 571 rotates half a circle, the filter assembly 56 will be translated to one side as a whole through the connecting rod 574. When it rotates a full circle, the filter assembly 56 returns to its original position, thereby performing reciprocating oscillation, so that the dust attached to the surface of the filter screen 562 falls off.

[0035] In a further embodiment, a mounting groove 52 and an inclined slide groove 53 are opened on the top of the collection box 51, the mounting groove 52 is connected to the inclined slide groove 53, the eccentric disk 571 is rotatably connected to the inside of the mounting groove 52 through a limiting ring 573 fixedly connected to the periphery, and a docking ring 572 is fixedly connected above the eccentric disk 571, and the docking ring 572 fits with the lower end of the docking shaft 46.

[0036] In this embodiment, the cross-section of the limiting ring 573 is T-shaped, so that the eccentric disk 571 can rotate with the docking ring 572 in the installation groove 52; the inner wall of the docking ring 572 is matched with the outer wall of the docking shaft 46, so the docking shaft 46 can be inserted into the interior of the docking ring 572. At this time, if the docking shaft 46 rotates, it will rotate with the eccentric disk 571 and the docking ring 572.

[0037] In a further embodiment, the docking shaft 46 can slide inside the inclined slide groove 53, and a handle 58 is fixedly connected to one end of the collection box 51.

[0038] In this embodiment, the handle 58 has a button, so that the collection box 51 can be fixed after being inserted into the installation cavity 7 as a whole. In addition, when the button is pressed, a push block will push upward inside the installation groove 52, thereby pushing the docking shaft 46 out from the inside of the installation groove 52; the inclined slide groove 53 is used to guide the docking shaft 46 so that it can dock with the docking ring 572 inside the installation groove 52, thereby allowing the eccentric disk 571 to rotate, and when the push block in the installation groove 52 pushes upward, the docking shaft 46 will no longer be plugged into the inside of the docking ring 572, and the entire dust filter collection mechanism 5 can be pulled out at this time.

[0039] The working principle of the utility model is as follows: when performing dust removal in an all-round manner, the operation of the driving motor 1 will cause the screw 2 to rotate, and the linkage mechanism 4 will cause the dust removal box 6 below and the dust filter collection mechanism 5 inside it to move left and right. During the movement, the outer periphery of the roller 43 inside the receiving block 41 will engage with the tooth groove 48 of the limiting rod 47, thereby causing the roller 43 to passively rotate, thereby causing the cross shaft 44 and the docking shaft 46 to rotate. When in use, the collection box body 51 is pressed into the inside of the installation cavity 7. At this time, the docking shaft 46 will be inserted into the inside of the docking ring 572 under the downward pressure of the spring 45, so that the eccentric disk 571 will also rotate. The rotation of the eccentric disk 571 will cause the connecting rod 574 to cause the connecting rod 563 to cause the filter frame 561 to oscillate back and forth left and right.

[0040] Although 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 dust removal device for pigment production, comprising a drive motor (1), a screw (2), a fixing frame (3), a dust removal box (6), a mounting cavity (7) and a fan (8), characterized in that: The two ends of the screw rod (2) are movably connected to a fixing frame (3), the screw rod (2) is fixedly connected to the output end of the drive motor (1), the drive motor (1) is fixedly connected to one side of the fixing frame (3), a linkage mechanism (4) is arranged between the two fixing frames (3), the dust removal box (6) is arranged below the linkage mechanism (4), and a dust filter collection mechanism (5) is arranged inside the dust removal box (6); The linkage mechanism (4) comprises a receiving block (41) and a roller (43), and a limit rod (47) penetrating the receiving block (41); the receiving block (41) is threadedly connected to the screw rod (2); both ends of the limit rod (47) are fixedly connected to the fixing frame (3); and the roller (43) is used to drive the oscillating component (57); The dust filter collection mechanism (5) comprises a collection box (51), and a filter assembly (56) and an oscillating assembly (57) located inside the collection box (51); the filter assembly (56) is used to block dust, and the oscillating assembly (57) is used to cooperate with the roller (43) to drive the filter assembly (56) to oscillate back and forth.

2. The dust removal equipment for pigment production according to claim 1, characterized in that: A limiting cavity (42) is provided inside the receiving block (41), the roller (43) is rotatably connected inside the limiting cavity (42), and a side of the limiting rod (47) close to the roller (43) is provided with evenly arranged tooth grooves (48), and the periphery of the roller (43) fits in the tooth grooves (48).

3. The dust removal equipment for pigment production according to claim 2, characterized in that: The bottom of the roller (43) is fixedly connected to a cross shaft (44), the outer periphery of the cross shaft (44) is sleeved with a docking shaft (46), the outer periphery of the cross shaft (44) is surrounded by a spring (45), the upper end of the spring (45) is fixedly connected to the top surface of the limiting cavity (42), and the bottom of the spring (45) fits above the docking shaft (46).

4. The dust removal equipment for pigment production according to claim 1, characterized in that: The dust removal box (6) is provided with an installation cavity (7), the collection box body (51) is located inside the installation cavity (7), a fan (8) is installed inside the dust removal box (6), and the fan (8) is located on one side of the collection box body (51), two columns (54) are fixedly connected inside the collection box body (51), a cross bar (55) is fixedly connected between the columns (54), the filter assembly (56) includes a filter frame (561), the oscillation assembly (57) includes an eccentric disk (571), and the upper and lower ends of the filter frame (561) are penetrated by the cross bar (55).

5. The dust removal equipment for pigment production according to claim 4, characterized in that: The interior of the filter frame (561) is connected to a filter screen (562) via screws, a connecting rod (574) is movably connected below the eccentric disk (571), one end of the connecting rod (574) away from the eccentric disk (571) is movably connected to a connecting rod (563), and one end of the connecting rod (563) is fixedly connected to one side of the filter frame (561).

6. The dust removal equipment for pigment production according to claim 5, characterized in that: The collection box (51) is provided with a mounting groove (52) and an inclined sliding groove (53) on the top, the mounting groove (52) is connected to the inclined sliding groove (53), the eccentric disk (571) is rotatably connected to the inside of the mounting groove (52) through a limiting ring (573) fixedly connected to the periphery, and a docking ring (572) is fixedly connected to the top of the eccentric disk (571), and the docking ring (572) fits with the lower end of the docking shaft (46).

7. The dust removal equipment for pigment production according to claim 6, characterized in that: The docking shaft (46) can slide inside the inclined sliding groove (53), and one end of the collection box (51) is fixedly connected with a handle (58).

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