Dust removal pulverizer with screening effect

Abstract

The utility model relates to the technical field of crusher screening, in particular to a dust removal crusher with a screening effect, which comprises a support frame, a crusher and a dust removal case, the crusher is fixedly mounted on the upper surface of the support frame, the upper end of the crusher is fixedly connected with a feed port, and the dust removal case is mounted on the left side of the upper surface of the support frame. A screening mechanism is arranged at the bottom of the supporting frame. The screening mechanism comprises a supporting plate, a servo motor, a first connecting rod, a second connecting rod, a fixing block, a screening frame, a first screening plate, a fixing plate, a sliding groove and a sliding block, and an adjusting assembly is arranged in the screening frame. The screening mechanism is arranged; a servo motor works to drive a second connecting rod to enable a screening frame to swing back and forth through a fixing block, materials can be driven to flow on the surface of a first screening plate by means of repeated movement of a sliding block in a specified direction in a sliding groove, screening treatment on the materials is achieved, and the screening effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of crusher screening, in particular to a dust removal crusher with a screening effect. Background Technique

[0002] At present, the crushing equipment consists of devices such as a crusher, a material receiving device, and a dust removal box, and is widely applicable to the crushing of materials in different fields of various industries such as chemical industry, dyes, coatings, medicine, and food. The crushing of materials, the dust removal of materials, and the collection of finished materials are carried out separately in several systems. After dust removal treatment, the environment is not polluted, which is the basic technology of current complete sets of crushing equipment.

[0003] After retrieval, the patent application number is (202322177430.8), and "a crusher with a screening function" is disclosed, which solves the problem that the crusher does not have a screening function during use, resulting in a large difference in the particle size of the crushed raw materials, causing inconvenience in subsequent processing and having a certain impact on the use process;

[0004] However, the following problems exist in the above device: By simply jolting the sieve up and down to screen the feed, during the process of large - batch screening, since a large amount of feed is prone to accumulate together, the simple jolting screening method is difficult to effectively screen the accumulated feed, the screening efficiency is low, and at the same time, the screening stability cannot be guaranteed. For this reason, we propose a dust removal crusher with a screening effect to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust removal crusher with a screening effect to solve the problems in the above - mentioned background technique that the jolting screening method is difficult to effectively screen the accumulated feed, the screening efficiency is low, and at the same time, the screening stability cannot be guaranteed.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust removal crusher with a screening effect, including a support frame, a crusher, and a dust removal machine box. The upper surface of the support frame is fixedly installed with a crusher, the upper end of the crusher is fixedly connected with a feed inlet, the dust removal machine box is installed on the left side of the upper surface of the support frame, and a screening mechanism is arranged at the bottom of the support frame;

[0007] The screening mechanism includes a support plate, a servo motor, a first connecting rod, a second connecting rod, a fixing block, a screening frame, a first screening plate, a fixing plate, a chute and a slider. A support plate is arranged on the lower side of the support frame. A servo motor is arranged inside the support plate. A first connecting rod is arranged on the upper side of the servo motor. A second connecting rod is arranged on the upper side of the first connecting rod. A fixing block is arranged on the right side of the second connecting rod. A screening frame is arranged on the right side of the fixing block. A first screening plate is arranged inside the screening frame. A fixing plate is arranged at the bottom of the support frame. A chute is formed inside the fixing plate. Sliders are arranged at the four corners of the screening frame. An adjusting component is arranged inside the screening frame.

[0008] Preferably, the adjusting component includes a gear, a knob, a movable groove, a second screening plate and a rack. The right end of the screening frame is rotatably connected with the gear. The right end of the gear is fixedly connected with the knob. The knob is located on the surface of the screening frame. A movable groove is formed at the bottom of the first screening plate inside the screening frame. The second screening plate is movably connected inside the movable groove. A rack is fixedly connected to the right edge of the second screening plate. The rack meshes with the gear. The surface of the second screening plate is provided with sieve holes consistent with those of the first screening plate.

[0009] Preferably, the servo motor is fixedly installed inside the support plate. The left end of the first connecting rod is fixedly connected with the servo motor. The other end of the first connecting rod is rotatably connected with the second connecting rod. The other end of the second connecting rod is rotatably connected with the fixing block. The left end of the screening frame is fixedly connected with the fixing block. The first screening plate is located inside the screening frame and fixedly connected with the inner wall of the screening frame. The upper end of the fixing plate is fixedly connected with the bottom of the support frame. The slider is located inside the chute.

[0010] Preferably, a guiding plate is fixedly connected to the top of the feed inlet. A trapezoidal groove is formed inside the guiding plate.

[0011] Preferably, a discharge outlet is fixedly connected to the bottom of the screening frame. The discharge outlet is in a funnel shape.

[0012] Preferably, the left end of the support plate is fixedly connected with the support frame. The right end of the support plate is fixedly connected with the bottom of the fixing plate.

[0013] Preferably, the diameter of the second screening plate is adapted to the movable groove. Baffles are fixedly connected to the front and rear ends of the rack.

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

[0015] 1. Through the setting of the screening mechanism of the present utility model, when the servo motor operates, it can drive the first connecting rod to rotate. With the help of the first connecting rod, it drives the second connecting rod to swing the screening frame back and forth through the fixed block. With the help of the slider moving repeatedly along the specified direction in the chute, the repeatedly moving screening frame and the first screening plate can drive the material to flow on the surface of the first screening plate, realizing the screening process of the material and ensuring the screening effect.

[0016] 2. Through the setting of the adjustment component of the present utility model, rotating the knob drives the gear to rotate. Through the rack, the second screening plate is moved to adjust the overlapping area of the sieve holes between the first screening plate and the second screening plate, screening materials with different diameters and improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0019] Figure 2 It is a structural schematic diagram of the screening mechanism of the present utility model;

[0020] Figure 3 It is a structural schematic diagram of the adjustment component of the present utility model;

[0021] Figure 4 It is a structural schematic diagram of the guide plate of the present utility model.

[0022] In the figure: 1, support frame; 2, crusher; 3, feed inlet; 4, dust removal machine box; 5, screening mechanism; 501, support plate; 502, servo motor; 503, first connecting rod; 504, second connecting rod; 505, fixed block; 506, screening frame; 507, first screening plate; 508, fixing plate; 509, chute; 510, slider; 6, adjustment component; 601, gear; 602, knob; 603, movable slot; 604, second screening plate; 605, rack; 7, guide plate; 8, discharge port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a dust removal crusher with a screening effect, including a support frame 1, a crusher 2 and a dust removal machine case 4. The upper surface of the support frame 1 is fixedly installed with the crusher 2, the upper end of the crusher 2 is fixedly connected with a feed inlet 3, the left side of the upper surface of the support frame 1 is provided with the dust removal machine case 4, and a screening mechanism 5 is arranged at the bottom of the support frame 1;

[0025] The screening mechanism 5 includes a support plate 501, a servo motor 502, a first connecting rod 503, a second connecting rod 504, a fixing block 505, a screening frame 506, a first screening plate 507, a fixing plate 508, a chute 509 and a slider 510. The support plate 501 is arranged on the lower side of the support frame 1, the servo motor 502 is arranged inside the support plate 501, the first connecting rod 503 is arranged on the upper side of the servo motor 502, the second connecting rod 504 is arranged on the upper side of the first connecting rod 503, the fixing block 505 is arranged on the right side of the second connecting rod 504, the screening frame 506 is arranged on the right side of the fixing block 505, the first screening plate 507 is arranged inside the screening frame 506, the fixing plate 508 is arranged at the bottom of the support frame 1, a chute 509 is opened inside the fixing plate 508, sliders 510 are arranged at the four corners of the screening frame 506, and an adjusting component 6 is arranged inside the screening frame 506;

[0026] Through the arrangement of the screening mechanism 5 and the adjusting component 6 in this device, the problems that it is difficult to effectively screen the stacked feed by the way of jolting screening, the screening efficiency is low, and the screening stability cannot be guaranteed at the same time are solved.

[0027] Further, the adjusting component 6 includes a gear 601, a knob 602, a movable groove 603, a second screening plate 604 and a rack 605. The right end of the screening frame 506 is rotatably connected with the gear 601, the right end of the gear 601 is fixedly connected with the knob 602, the knob 602 is located on the surface of the screening frame 506, a movable groove 603 is opened at the bottom of the first screening plate 507 inside the screening frame 506, the second screening plate 604 is movably connected inside the movable groove 603, the right edge of the second screening plate 604 is fixedly connected with the rack 605, the rack 605 meshes with the gear 601, and the surface of the second screening plate 604 is provided with sieve holes consistent with those of the first screening plate 507. As Figure 3As shown, this structure is used to drive the gear 601 to rotate by turning the knob 602. Under the meshing action of the gear 601 and the rack 605, the second screening plate 604 is horizontally moved along the movable slot 603 through the rack 605. According to the screening requirements of the material, the overlapping area of the sieve holes between the first screening plate 507 and the second screening plate 604 is adjusted to screen materials with different diameters.

[0028] Furthermore, the servo motor 502 is fixedly installed in the support plate 501. The left end of the first connecting rod 503 is fixedly connected to the servo motor 502. The other end of the first connecting rod 503 is rotatably connected to a second connecting rod 504. The other end of the second connecting rod 504 is rotatably connected to a fixed block 505. The left end of the screening frame 506 is fixedly connected to the fixed block 505. The first screening plate 507 is located inside the screening frame 506 and fixedly connected to the inner wall of the screening frame 506. The upper end of the fixing plate 508 is fixedly connected to the bottom of the support frame 1. The slider 510 is located inside the sliding slot 509. As Figure 2 shown, this structure is used to drive the first connecting rod 503 to rotate by starting the servo motor 502, and drive the second connecting rod 504 through the first connecting rod 503 to swing the screening frame 506 back and forth through the fixed block 505. The slider 510 on the outside of the screening frame 506 repeatedly moves along the specified direction inside the sliding slot 509 to ensure the stability of the screening frame 506 during adjustment and movement. The repeatedly moving screening frame 506 and the first screening plate 507 can drive the material to flow on the surface of the first screening plate 507 to screen the material.

[0029] Furthermore, a guide plate 7 is fixedly connected to the top of the feed inlet 3, and a trapezoidal slot is formed in the guide plate 7. As Figure 4 shown, this structure is used to guide the material through the setting of the guide plate 7, so that the material enters the feed inlet 3, and at the same time expands the area of the feed inlet 3.

[0030] Furthermore, a discharge port 8 is fixedly connected to the bottom of the screening frame 506, and the discharge port 8 is funnel-shaped. As Figure 4 shown, this structure is used to facilitate the collection of the screened material through the discharge port 8, which is convenient for storage.

[0031] Furthermore, the left end of the support plate 501 is fixedly connected to the support frame 1, and the right end of the support plate 501 is fixedly connected to the bottom of the fixing plate 508. As Figure 2 shown, this structure is used to enhance the firmness of the device through the connection of the support plate 501.

[0032] Furthermore, the diameter of the second screening plate 604 is adapted to the movable slot 603. Baffles are fixedly connected to the front and rear ends of the rack 605, and sliding slots adapted to the baffles are formed inside the screening frame 506. As Figure 3As shown, this structure is used to stably move the second screening plate 604 in the movable groove 603 through the baffle plate.

[0033] Working principle: When in use, as Figure 4 shown, the material is poured into the inside of the feed inlet 3 through the guide plate 7, enters the inside of the crusher 2 through the feed inlet 3, and the material is crushed. While crushing, as Figure 2 shown, the servo motor 502 is started, the first connecting rod 503 is driven to rotate by the servo motor 502, and the second connecting rod 504 is driven by the first connecting rod 503 to swing back and forth through the fixed block 505, and the slider 510 on the outside of the screening frame 506 moves repeatedly along the specified direction in the chute 509 to ensure the stability of the screening frame 506 during adjustment and movement. The repeatedly moving screening frame 506 and the first screening plate 507 can drive the material to flow on the surface of the first screening plate 507 to screen the material, and the screened material is collected from the discharge port 8. As Figure 3 shown, according to the screening requirements of the material, the knob 602 is rotated to drive the gear 601 to rotate. Under the action of the meshing of the gear 601 and the rack 605, the second screening plate 604 moves horizontally along the movable groove 603 through the rack 605 to adjust the overlapping area of the sieve holes between the first screening plate 507 and the second screening plate 604, screen materials with different diameters, and at the same time facilitate the dropping of large pieces of materials. The above is the entire working principle of the present invention.

[0034] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dust removal pulverizer with screening effect, comprising a support frame (1), a pulverizer (2) and a dust removal box (4), characterized in that: A crusher (2) is fixedly mounted on the upper surface of the support frame (1), a feed port (3) is fixedly connected to the upper end of the crusher (2), a dust removal box (4) is mounted on the left side of the upper surface of the support frame (1), and a screening mechanism (5) is arranged at the bottom of the support frame (1); The screening mechanism (5) comprises a support plate (501), a servo motor (502), a first connecting rod (503), a second connecting rod (504), a fixed block (505), a screening frame (506), a first screening plate (507), a fixed plate (508), a slide groove (509) and a slider (510), wherein the support frame (1) is provided with a support plate (501) at the lower side, a servo motor (502) is provided inside the support plate (501), a first connecting rod (503) is provided at the upper side of the servo motor (502), and the first connecting rod (506) is provided at the lower side of the support frame (506). 03) is provided with a second connecting rod (504) on the upper side, a fixed block (505) is provided on the right side of the second connecting rod (504), a screening frame (506) is provided on the right side of the fixed block (505), a first screening plate (507) is provided in the screening frame (506), a fixed plate (508) is provided at the bottom of the support frame (1), a slide groove (509) is provided on the inner side of the fixed plate (508), sliding blocks (510) are provided at the four corners of the screening frame (506), and an adjusting component (6) is provided in the screening frame (506).

2. A dust removal pulverizer with screening effect according to claim 1, characterized in that: The adjustment assembly (6) comprises a gear (601), a knob (602), a movable slot (603), a second screening plate (604) and a rack (605); the right end of the screening frame (506) is rotatably connected to the gear (601); the right end of the gear (601) is fixedly connected to the knob (602); the knob (602) is located on the surface of the screening frame (506); a movable slot (603) is provided at the bottom of the first screening plate (507) in the screening frame (506); the second screening plate (604) is movably connected in the movable slot (603); the right edge of the second screening plate (604) is fixedly connected to the rack (605); the rack (605) and the gear (601) are meshed with each other; the surface of the second screening plate (604) is provided with screening holes that are consistent with the first screening plate (507).

3. A dust removal pulverizer with screening effect according to claim 1, characterized in that: The servo motor (502) is fixedly installed in the support plate (501), the left end of the first connecting rod (503) is fixedly connected to the servo motor (502), the other end of the first connecting rod (503) is rotatably connected to the second connecting rod (504), the other end of the second connecting rod (504) is rotatably connected to the fixed block (505), the left end of the screening frame (506) is fixedly connected to the fixed block (505), the first screening plate (507) is located in the screening frame (506) and is fixedly connected to the inner wall of the screening frame (506), the upper end of the fixed plate (508) is fixedly connected to the bottom of the support frame (1), and the slider (510) is located in the slide groove (509).

4. A dust removal pulverizer with screening effect according to claim 1, characterized in that: A guide plate (7) is fixedly connected to the top of the feed port (3), and a trapezoidal groove is provided in the guide plate (7).

5. The dust removal pulverizer with screening effect according to claim 1, characterized in that: The bottom of the screening frame (506) is fixedly connected with a discharge port (8), and the discharge port (8) is funnel-shaped.

6. The dust removal pulverizer with screening effect according to claim 1, characterized in that: The left end of the support plate (501) is fixedly connected to the support frame (1), and the right end of the support plate (501) is fixedly connected to the bottom of the fixing plate (508).

7. The dust removal pulverizer with screening effect according to claim 2, characterized in that: The diameter of the second screening plate (604) is matched with the movable groove (603), and baffles are fixedly connected to the front and rear ends of the rack (605).

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