Raw material crushing and conveying device for superfine powder production

Abstract

The utility model belongs to the technical field of superfine powder production, and particularly relates to a raw material crushing and conveying device for superfine powder production, which comprises a crushing conveyor, a discharging port fixedly connected to the surface of the crushing conveyor, a feeding box fixedly connected to the surface of the crushing conveyor, and a lower connecting plate connected to the surface of the lower end of the feeding box. The top surface of the lower connecting plate is in sliding connection with a first sliding block, the top surface of the first sliding block is connected with a baffle, the top surface of the baffle is connected with a second sliding block, the top surface of the second sliding block is in sliding connection with an upper connecting plate, the top surface of the upper connecting plate is in sliding connection with a moving rod, and the surface of the moving rod is in threaded connection with an electric lead screw. A moving rod is driven to push a second sliding block to move in the upper connecting plate under the action of an electric lead screw mounted on the upper connecting plate, so that a baffle is driven to move on the feeding box, an opening of the feeding box is conveniently blocked during crushing after feeding, and the situation that raw materials being crushed splash out to hurt people is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrafine powder production, and in particular relates to a raw material crushing and conveying device for ultrafine powder production. Background Art

[0002] The raw material crushing and conveying device is an integrated system, which is mainly used to crush the raw materials and then convey them to the next production link. This device is widely used in many industrial fields, such as mining, metallurgy, chemical industry, building materials, food, etc. Among them, the "a kind of raw coke crushing and conveying device" disclosed by the application number "CN202222146224.6" is also an increasingly mature technology. When it is necessary to produce ultrafine powder, the raw materials are put into the crushing conveyor for crushing and conveying to the next link structure production, but the device also has the following defects: However, when the above equipment is in use, the existing crushing conveyor may splash from the feed port during the crushing process to injure people and waste resources, and the existing crushing conveyor may not meet the crushing standards after crushing, affecting subsequent production. Utility Model Content

[0003] The purpose of the utility model is to provide a raw material crushing and conveying device for ultrafine powder production, aiming to solve the problem that the above-mentioned equipment in the prior art lacks the structure of alcohol ester production conditions and the structure of removing impurities when in use, and cannot collect the structure and product produced by the catalyst, resulting in waste of raw materials.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material crushing and conveying device for ultrafine powder production, comprising: a crushing conveyor, the surface of the crushing conveyor is fixedly connected to the discharge port, the surface of the crushing conveyor is fixedly connected to the feed box, the lower end surface of the feed box is connected to the lower connecting plate, the top surface of the lower connecting plate is slidably connected to the first slider, the top surface of the first slider is connected to the baffle, the top surface of the baffle is connected to the second slider, the top surface of the second slider is slidably connected to the upper connecting plate, the top surface of the upper connecting plate is slidably connected to the moving rod, and the surface of the moving rod is threadedly connected to the electric screw.

[0005] In order to utilize the first slider and the second slider to drive the baffle to move on the surface of the feed box, as a raw material crushing and conveying device for ultrafine powder production of the utility model, the lower connecting plate, the first slider, the baffle, the second slider and the upper connecting plate form a sliding connection structure, and the surfaces of the lower connecting plate and the upper connecting plate are provided with "T"-shaped sliding grooves that match the shapes of the first slider and the second slider.

[0006] In order to utilize an electric screw to drive the moving rod to move and thereby move the second slider on the upper connecting plate, the utility model is a raw material crushing and conveying device for ultrafine powder production, the upper connecting plate, the moving rod and the electric screw form a threaded sliding connection structure, and the moving rod is an "L"-shaped integrated structure and is consistent with the shape and size of the slide groove on the top surface of the upper connecting plate.

[0007] In order to screen the discharged raw material crushed materials by means of the screen plate threadedly connected to the lower material box at the bottom of the discharge port, the utility model provides a raw material crushing and conveying device for ultrafine powder production, the inner wall surface at the bottom of the discharge port is threadedly connected to the discharge box, the bottom surface of the discharge box is threadedly connected to the screen plate, the bottom surface of the crushing conveyor is connected to the bottom plate, the bottom surface of the bottom plate abuts against the fixed caster, the bottom surface of the fixed caster is longitudinally penetrated by a connecting bolt, and the top surface of the bolt is threadedly connected to the bottom plate.

[0008] In order to facilitate the replacement of the screen plate and removal of the discharge box by means of the screen plate and the discharge box which are threadedly connected to each other, the utility model provides a raw material crushing and conveying device for ultrafine powder production, wherein the discharge port, the discharge box and the screen plate form a threaded connection structure.

[0009] In order to utilize bolts to fix the connection between the bottom plate and the fixed casters, as a raw material crushing and conveying device for ultrafine powder production of the utility model, the bottom plate, the fixed casters and the bolts form a threaded connection structure.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The electric screw installed on the upper connecting plate drives the moving rod to push the second slider to move in the upper connecting plate, thereby driving the baffle to move on the feed box, so as to block the feed box opening when the feed is crushed after feeding, so as to prevent the crushed raw materials from splashing out and injuring people;

[0012] The crushed raw materials are screened by using a threaded screen plate that is threadedly connected to the bottom of the discharge box below the discharge port. The materials that meet the size are discharged through the screen plate, and the larger ones are temporarily stored in the discharge box for easy removal and secondary crushing, so as to produce raw material crushing that meets the standards and avoid affecting subsequent production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 4 It is a schematic diagram of an enlarged cross-sectional structure of the upper connecting plate and the electric screw rod of the utility model;

[0018] Figure 5 It is a schematic diagram of the enlarged cross-sectional structure of the discharge port and the discharge box of the utility model.

[0019] In the figure: 1. Crushing conveyor; 2. Discharge port; 3. Feed box; 4. Lower connecting plate; 5. First slider; 6. Baffle; 7. Second slider; 8. Upper connecting plate; 9. Moving rod; 10. Electric screw; 11. Feed box; 12. Screen plate; 13. Bottom plate; 14. Fixed casters; 15. Bolts. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides the following technical solutions: a raw material crushing and conveying device for ultrafine powder production, comprising: a crushing conveyor 1, when in use, the ultrafine powder production principle is added to the crushing conveyor 1, the crushing conveyor 1 is started to crush the ultrafine powder production raw material, and the crushed ultrafine powder is transported to the next link through the conveying mechanism on the crushing conveyor 1;

[0022] The surface of the crushing conveyor 1 is fixedly connected to the discharge port 2, the surface of the crushing conveyor 1 is fixedly connected to the feed box 3, the lower end surface of the feed box 3 is connected to the lower connecting plate 4, the top surface of the lower connecting plate 4 is slidably connected to the first slider 5, the top surface of the first slider 5 is connected to the baffle 6, the top surface of the baffle 6 is connected to the second slider 7, the top surface of the second slider 7 is slidably connected to the upper connecting plate 8, the top surface of the upper connecting plate 8 is slidably connected to the moving rod 9, and the surface of the moving rod 9 is threadedly connected to the electric screw 10.

[0023] Preferably: the lower connecting plate 4, the first slider 5, the baffle 6, the second slider 7 and the upper connecting plate 8 form a sliding connection structure, and the surfaces of the lower connecting plate 4 and the upper connecting plate 8 are provided with "T"-shaped sliding grooves that match the shapes of the first slider 5 and the second slider 7.

[0024] When in use, the second slider 7 on the upper connecting plate 8 and the first slider 5 on the lower connecting plate 4 slide therein to adjust the position of the movable baffle 6 .

[0025] Preferably, the upper connecting plate 8 , the moving rod 9 and the electric screw 10 form a threaded sliding connection structure, and the moving rod 9 is an “L”-shaped integrated structure and conforms to the shape and size of the sliding groove on the top surface of the upper connecting plate 8 .

[0026] When in use, the electric screw 10 installed on the top of the upper connecting plate 8 is used to drive the moving rod 9 threadedly connected thereto to move.

[0027] Preferably: the inner wall surface at the bottom of the discharge port 2 is threadedly connected to the discharge box 11, the bottom surface of the discharge box 11 is threadedly connected to the screen plate 12, the bottom surface of the crushing conveyor 1 is connected to the bottom plate 13, the bottom surface of the bottom plate 13 abuts against the fixed caster 14, the bottom surface of the fixed caster 14 longitudinally passes through the connecting bolt 15, and the top surface of the bolt 15 is threadedly connected to the bottom plate 13.

[0028] During specific use, the crushing conveyor 1 is moved to an appropriate position for unloading by using the fixed casters 14 installed under the bottom plate 13 connected to the bottom of the crushing conveyor 1. After long-term use, the bolts 15 fixed between the bottom plate 13 and the fixed casters 14 can be unscrewed to facilitate replacement of the worn fixed casters 14. The crushed raw materials are screened by using the screen plate 12 installed under the unloading box 11 threadedly connected to the bottom of the discharge port 2. The larger raw material fragments are temporarily stored in the unloading box 11, so that the unloading box 11 can be rotated to remove the unloading box 11 threadedly connected to the discharge port 2 to take out the raw material fragments therein for secondary crushing.

[0029] Preferably, the discharge port 2, the feed box 11 and the screen plate 12 form a threaded connection structure.

[0030] During specific use, the crushed raw materials are screened by the screen plate 12 installed below the discharge box 11 threadedly connected to the bottom of the discharge port 2, and the larger raw material fragments are temporarily stored in the discharge box 11, so that the discharge box 11 can be rotated to remove the discharge box 11 threadedly connected to the discharge port 2 and take out the raw material fragments therein for secondary crushing.

[0031] Preferably, the base plate 13, the fixed caster 14 and the bolt 15 form a threaded connection structure.

[0032] During specific use, the crushing conveyor 1 is moved to an appropriate position for unloading by using the fixed casters 14 installed under the bottom plate 13 connected to the bottom of the crushing conveyor 1. After long-term use, the bolts 15 fixed between the bottom plate 13 and the fixed casters 14 can be unscrewed to facilitate replacement of the worn fixed casters 14.

[0033] Working principle: In the process of ultrafine powder production and processing, the raw materials to be used are put into the crushing conveyor 1 through the feed box 3 for crushing processing. After feeding, the electric screw 10 installed on the top of the upper connecting plate 8 is used to drive the moving rod 9 threaded thereon to move, so that the second slider 7 connected to its bottom slides on the upper connecting plate 8, and at the same time, the connected baffle 6 slides on the lower connecting plate 4 through the first slider 5, thereby driving the baffle 6 to slide and block the surface of the feed box 3, shielding the raw materials being crushed therein to prevent splashing and injuring people when the raw materials are crushed. After the crushing is completed, the fixed casters 14 installed under the bottom plate 13 connected to the bottom of the crushing conveyor 1 are used to move the crushing conveyor 1 to an appropriate position for The material is discharged. After long-term use, the bolts 15 fixed between the bottom plate 13 and the fixed caster 14 can be unscrewed to facilitate the replacement of the worn fixed caster 14. The material is discharged by using the discharge port 2 connected to the bottom of the crushing conveyor 1. The crushed raw materials are screened by using the screen plate 12 installed under the discharge box 11 threadedly connected to the bottom of the discharge port 2. The larger raw material fragments are temporarily stored in the discharge box 11, so that the discharge box 11 can be rotated to remove the discharge box 11 threadedly connected to the discharge port 2 to take out the raw material fragments therein for secondary crushing to avoid affecting subsequent processing. At the same time, the screen plates 12 of different sizes can be replaced according to different production needs. This is a feature of a raw material crushing and conveying device for ultrafine powder production.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A raw material crushing and conveying device for ultrafine powder production, comprising: A crushing conveyor (1), characterized in that: the surface of the crushing conveyor (1) is fixedly connected to the discharge port (2), the surface of the crushing conveyor (1) is fixedly connected to the feed box (3), the lower end surface of the feed box (3) is connected to the lower connecting plate (4), the top surface of the lower connecting plate (4) is slidably connected to the first slider (5), the top surface of the first slider (5) is connected to the baffle (6), the top surface of the baffle (6) is connected to the second slider (7), the top surface of the second slider (7) is slidably connected to the upper connecting plate (8), the top surface of the upper connecting plate (8) is slidably connected to the moving rod (9), and the surface of the moving rod (9) is threadedly connected to the electric screw (10).

2. The raw material crushing and conveying device for ultrafine powder production according to claim 1 is characterized in that: The lower connecting plate (4), the first sliding block (5), the baffle plate (6), the second sliding block (7) and the upper connecting plate (8) form a sliding connection structure, and the surfaces of the lower connecting plate (4) and the upper connecting plate (8) are provided with "T"-shaped sliding grooves that match the shapes of the first sliding block (5) and the second sliding block (7).

3. The raw material crushing and conveying device for ultrafine powder production according to claim 1 is characterized in that: The upper connecting plate (8), the moving rod (9) and the electric screw (10) form a threaded sliding connection structure; the moving rod (9) is an "L"-shaped integrated structure and conforms to the shape and size of the sliding groove on the top surface of the upper connecting plate (8).

4. The raw material crushing and conveying device for ultrafine powder production according to claim 1 is characterized in that: The inner wall surface at the bottom of the discharge port (2) is threadedly connected to the discharge box (11), the bottom surface of the discharge box (11) is threadedly connected to the screen plate (12), the bottom surface of the crushing conveyor (1) is connected to the bottom plate (13), the bottom surface of the bottom plate (13) abuts against the fixed caster (14), the bottom surface of the fixed caster (14) is longitudinally penetrated by a connecting bolt (15), and the top surface of the bolt (15) is threadedly connected to the bottom plate (13).

5. The raw material crushing and conveying device for ultrafine powder production according to claim 4 is characterized in that: The discharge port (2), the discharge box (11) and the screen plate (12) form a threaded connection structure.

6. The raw material crushing and conveying device for ultrafine powder production according to claim 4 is characterized in that: The base plate (13), the fixed caster (14) and the bolt (15) form a threaded connection structure.

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