Pretreatment device for organic chemical raw material processing

Abstract

The utility model discloses a pretreatment device for organic chemical raw material processing, which comprises a bottom plate, a treatment box is arranged at the top of the bottom plate, four first springs are fixedly connected between the bottom of the treatment box and the top of the bottom plate at equal intervals, two vibration motors are fixedly mounted on the outer side of the treatment box, and two crushing rollers are rotatably connected in the treatment box. A mounting plate is slidably connected into the treatment box, a filter screen is arranged in the mounting plate, and a limiting assembly is arranged at the top of the mounting plate. The utility model aims to solve the problems that the load of the crusher is not uniform, the production efficiency is influenced, and long-time idling or overload operation of equipment is possibly caused and the energy consumption is increased due to the fact that the blanking quantity cannot be controlled because all materials are directly and completely blanked into the crusher and quantitative blanking cannot be carried out when the materials are blanked into the crusher by the conventional device.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material processing, in particular to a pretreatment device for processing organic chemical raw materials. Background Art

[0002] There are many categories of organic chemical raw materials, most of which belong to organic alcohols, aldehydes, acids, and thiols, such as ethanol, methanol, acetaldehyde, propionic acid, tert-butyl mercaptan, vinyl nitrate, etc. Organic chemical raw materials are usually called raw materials. Organic raw materials generally include hydrocarbons, aromatics, and non-aromatics. Some organic raw materials may contain heavy metal elements, such as calcium, potassium, copper, and zinc, while others are purer, such as vinyl nitrate and propionic acid.

[0003] When preparing organic chemical raw materials, they need to be pretreated, which requires the use of a crushing roller of a pulverizer to grind the particles to the required particle size. However, when feeding the material to the pulverizer, the existing device directly feeds all the material into the pulverizer, and cannot feed the material quantitatively. This will cause uneven load on the pulverizer and affect production efficiency. In addition, since the amount of material fed cannot be controlled, the equipment may idle or overload for a long time, increasing energy consumption. Utility Model Content

[0004] The purpose of the utility model is to provide a pretreatment device for processing organic chemical raw materials to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a bottom plate, a processing box is arranged on the top of the bottom plate, four first springs are fixedly connected between the bottom of the processing box and the top of the bottom plate at equal distances, two vibration motors are fixedly installed on the outside of the processing box, two crushing rollers are rotatably connected inside the processing box, a mounting plate is slidably connected inside the processing box, a filter is arranged inside the mounting plate, a limiting assembly is arranged on the top of the mounting plate, two side plates are fixedly connected to the top of the bottom plate, a feeding plate is fixedly connected between the two side plates, a fixed plate is fixedly connected to one side of one of the side plates, a feeding assembly is arranged on the top of the fixed plate, and a collection box is slidably connected inside the processing box.

[0006] As a further preferred embodiment of the present technical solution, the blanking assembly includes two vertical plates, the two vertical plates are fixedly connected to the top of the blanking plate, and a baffle is rotatably connected between the two vertical plates.

[0007] As a further preferred embodiment of the present technical solution, the unloading assembly also includes a mounting frame, which is fixedly connected to the top of the fixed plate, and one side of the mounting frame is rotatably connected to a gear, and one end of the gear shaft is fixedly connected to one end of the baffle shaft.

[0008] As a further preferred embodiment of the present technical solution, a rack is slidably connected to the top of the fixed plate, a cylinder is fixedly installed on the top of the fixed plate, one end of the cylinder movable rod is fixedly connected to one side of the rack, and one side of the rack is meshed with a gear.

[0009] As a further preferred embodiment of the present technical solution, a limiting groove is provided through the surface of the fixing plate, the interior of the limiting groove is slidably connected to a limiting block, and the top of the limiting block is fixedly connected to the bottom of the rack.

[0010] As a further preferred embodiment of the present technical solution, the limiting assembly includes a horizontal plate, which is fixedly connected to one side of the processing box, a clamping block is fixedly connected to the top of the horizontal plate, two brackets are fixedly connected to the top of the mounting plate, and a rotating plate is rotatably connected between the two brackets.

[0011] As a further preferred embodiment of the present technical solution, the limit assembly also includes a slot, which is opened through one side of the rotating plate, a second spring is fixedly connected between the bottom of the rotating plate and the top of the mounting plate, and an inclined surface is provided at one end of the rotating plate.

[0012] The utility model provides a pretreatment device for processing organic chemical raw materials, which has the following beneficial effects:

[0013] (1) The utility model can control the amount of material discharged in each batch by starting the operation of the material discharge component, thereby avoiding the problem of being unable to perform quantitative material discharge, which will cause uneven load on the crusher and affect production efficiency. In addition, since the amount of material discharged cannot be controlled, the equipment may idle for a long time or be overloaded, increasing energy consumption, thereby increasing the production efficiency of the device.

[0014] (2) The utility model can release the fixation of the mounting plate by pressing the limit assembly, thereby pulling the mounting plate to drive the filter screen to detach from the interior of the treatment box. Then, when installing the filter screen, the mounting plate is directly inserted into the interior of the treatment box, and the mounting plate is automatically fixed and limited by the limit assembly mechanism, thereby increasing the installation efficiency of the device and further increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the blanking component of the utility model;

[0018] Figure 4 For the utility model Figure 2 The enlarged view of point A in the middle;

[0019] In the figure: 1. bottom plate; 2. vertical plate; 3. baffle; 4. crushing roller; 5. processing box; 6. vibration motor; 7. first spring; 8. mounting plate; 9. unloading plate; 10. fixing plate; 11. side plate; 12. filter screen; 13. collecting box; 14. gear; 15. rack; 16. limit groove; 17. limit block; 18. mounting frame; 19. cylinder; 20. horizontal plate; 21. block; 22. slot; 23. bracket; 24. second spring; 25. rotating plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a pretreatment device for processing organic chemical raw materials includes a base plate 1, a processing box 5 is arranged on the top of the base plate 1, four first springs 7 are fixedly connected between the bottom of the processing box 5 and the top of the base plate 1 at equal distances, two vibration motors 6 are fixedly installed on the outside of the processing box 5, two crushing rollers 4 are rotatably connected inside the processing box 5, a mounting plate 8 is slidably connected inside the processing box 5, a filter screen 12 is arranged inside the mounting plate 8, a limiting assembly is arranged on the top of the mounting plate 8, two side plates 11 are fixedly connected to the top of the base plate 1, a feeding plate 9 is fixedly connected between the two side plates 11, a fixed plate 10 is fixedly connected to one side of one of the side plates 11, a feeding assembly is arranged on the top of the fixed plate 10, and a collecting box 13 is slidably connected inside the processing box 5.

[0022] First, the raw materials are placed inside the lower feeding plate 9, and then the raw materials are discharged by the feeding assembly, and then the feeding assembly is started to operate, so as to control the amount of each batch of materials discharged, so as to avoid the inability to perform quantitative feeding, which will cause uneven load on the crusher and affect production efficiency. In addition, since the amount of feeding cannot be controlled, the equipment may idle or overload for a long time, increase energy consumption, and thus increase the production efficiency of the device. Then the raw materials enter the interior of the processing box 5, and the crushing roller 4 is started to crush the raw materials. The powdered raw materials fall on the filter screen 12, and then the vibration motor 6 is started to operate, thereby driving the processing The sorting box 5 cooperates with the first spring 7 at the bottom to vibrate and drive the powdered raw materials to be screened on the filter screen 12. Then the raw materials pass through the filter screen 12 and fall into the inside of the collecting box 13. Then, when the residual raw materials on the filter screen 12 are subsequently processed, the fixing of the mounting plate 8 can be released by pressing the limit assembly, so that the mounting plate 8 is pulled to drive the filter screen 12 to detach from the inside of the processing box 5. Then, when installing the filter screen 12, the mounting plate 8 is directly inserted into the inside of the processing box 5, and the mounting plate 8 is automatically fixed and limited by the limit assembly mechanism, thereby increasing the installation efficiency of the device and further increasing the practicality of the device.

[0023] like Figure 1-Figure 4 As shown, the unloading assembly includes two vertical plates 2, which are fixedly connected to the top of the unloading plate 9, and a baffle 3 is rotatably connected between the two vertical plates 2. The unloading assembly also includes a mounting frame 18, which is fixedly connected to the top of the fixed plate 10, and one side of the mounting frame 18 is rotatably connected to a gear 14, one end of the rotating shaft of the gear 14 is fixedly connected to one end of the rotating shaft of the baffle 3, and a rack 15 is slidably connected to the top of the fixed plate 10. A cylinder 19 is fixedly installed on the top of the fixed plate 10, one end of the movable rod of the cylinder 19 is fixedly connected to one side of the rack 15, and one side of the rack 15 is meshed with the gear 14. A limiting groove 16 is provided through the surface of the fixed plate 10, and a limiting block 17 is slidably connected to the inside of the limiting groove 16, and the top of the limiting block 17 is fixedly connected to the bottom of the rack 15.

[0024] When controlling the unloading, the movable rod of the cylinder 19 is started to move, driving the rack 15 to move and driving the limit block 17 to slide inside the limit groove 16, thereby guiding the movement of the rack 15. Then the rack 15 moves to drive the gear 14 to rotate and drive the baffle 3 to rotate. At this time, the raw material can enter the inside of the processing box 5 from the inside of the unloading plate 9, and then repeat the above operation to close the unloading operation.

[0025] like Figure 1-Figure 4As shown, the limiting assembly includes a transverse plate 20, which is fixedly connected to one side of the processing box 5, a block 21 is fixedly connected to the top of the transverse plate 20, two brackets 23 are fixedly connected to the top of the mounting plate 8, a rotating plate 25 is rotatably connected between the two brackets 23, the limiting assembly also includes a slot 22, the slot 22 is opened through one side of the rotating plate 25, a second spring 24 is fixedly connected between the bottom of the rotating plate 25 and the top of the mounting plate 8, and an inclined surface is arranged at one end of the rotating plate 25.

[0026] When removing the filter 12, by pressing one end of the rotating plate 25, the slot 22 is driven to disengage from the outer side of the block 21, and then the handle of the mounting plate 8 is pulled to separate the filter 12 from the processing box 5. Then, when installing the filter 12, the mounting plate 8 is inserted into the interior of the processing box 5, and then the inclined surface of one end of the rotating plate 25 contacts one side of the block 21, thereby driving the rotating plate 25 to rotate and then driving the other end of the rotating plate 25 to compress the second spring 24. Then, when the slot 22 moves to the top of the block 21, the rotating plate 25 is driven to rotate under the reaction force of the second spring 24, so that the slot 22 falls into the outer side of the block 21, completing the automatic fixation.

[0027] The utility model provides a pretreatment device for processing organic chemical raw materials, and the specific working principle is as follows: first, by placing the raw materials into the interior of the lower feeding plate 9, then starting the cylinder 19 to move the movable rod to drive the rack 15 to move and drive the limit block 17 to slide in the limit groove 16, thereby guiding the movement of the rack 15, then the rack 15 moves to drive the gear 14 to rotate and drive the baffle 3 to rotate, then the raw materials can enter the interior of the processing box 5 from the interior of the lower feeding plate 9, and then repeat the above operation to close the feeding operation, then the raw materials enter the interior of the processing box 5, start the crushing roller 4 to crush the raw materials, the powdered raw materials fall on the filter screen 12, and then start the vibration motor 6 to operate, thereby driving the processing box 5 to cooperate with the first spring 7 at the bottom to vibrate and drive the powdered raw materials in the filter. The mesh 12 is screened, and then the raw material passes through the filter mesh 12 and falls into the inside of the collecting box 13. Then, when the residual raw material on the filter mesh 12 is subsequently processed, one end of the rotating plate 25 is pressed to drive the card slot 22 to disengage from the outside of the card block 21, and then the handle of the mounting plate 8 is pulled to separate the filter mesh 12 from the processing box 5. Then, when installing the filter mesh 12, the mounting plate 8 is inserted into the inside of the processing box 5, and then the inclined surface of one end of the rotating plate 25 contacts one side of the card block 21, thereby driving the rotating plate 25 to rotate and then driving the other end of the rotating plate 25 to compress the second spring 24. Then, when the card slot 22 moves to the top of the card block 21, the rotating plate 25 is driven to rotate under the reaction force of the second spring 24, so that the card slot 22 falls into the outside of the card block 21, and the automatic fixation is completed.

[0028] 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 pretreatment device for processing organic chemical raw materials, comprising a bottom plate (1), characterized in that: A processing box (5) is arranged on the top of the bottom plate (1), four first springs (7) are fixedly connected between the bottom of the processing box (5) and the top of the bottom plate (1) at equal distances, two vibration motors (6) are fixedly installed on the outside of the processing box (5), two crushing rollers (4) are rotatably connected inside the processing box (5), a mounting plate (8) is slidably connected inside the processing box (5), a filter screen (12) is arranged inside the mounting plate (8), a limiting assembly is arranged on the top of the mounting plate (8), two side plates (11) are fixedly connected to the top of the bottom plate (1), a material discharge plate (9) is fixedly connected between the two side plates (11), a fixed plate (10) is fixedly connected to one side of one of the side plates (11), a material discharge assembly is arranged on the top of the fixed plate (10), and a collection box (13) is slidably connected inside the processing box (5).

2. The pretreatment device for processing organic chemical raw materials according to claim 1, characterized in that: The material removal assembly comprises two vertical plates (2), the two vertical plates (2) are fixedly connected to the top of the material removal plate (9), and a baffle (3) is rotatably connected between the two vertical plates (2).

3. The pretreatment device for processing organic chemical raw materials according to claim 2, characterized in that: The unloading assembly also includes a mounting frame (18), wherein the mounting frame (18) is fixedly connected to the top of the fixed plate (10), and one side of the mounting frame (18) is rotatably connected to a gear (14), and one end of the rotating shaft of the gear (14) is fixedly connected to one end of the rotating shaft of the baffle (3).

4. The pretreatment device for processing organic chemical raw materials according to claim 3, characterized in that: The top of the fixed plate (10) is slidably connected to a rack (15), the top of the fixed plate (10) is fixedly mounted with a cylinder (19), one end of a movable rod of the cylinder (19) is fixedly connected to one side of the rack (15), and one side of the rack (15) is meshed with a gear (14).

5. The pretreatment device for processing organic chemical raw materials according to claim 4, characterized in that: A limiting groove (16) is formed through the surface of the fixing plate (10), the interior of the limiting groove (16) is slidably connected to a limiting block (17), and the top of the limiting block (17) is fixedly connected to the bottom of the rack (15).

6. The pretreatment device for processing organic chemical raw materials according to claim 1, characterized in that: The limiting assembly comprises a transverse plate (20), the transverse plate (20) is fixedly connected to one side of the processing box (5), a clamping block (21) is fixedly connected to the top of the transverse plate (20), two brackets (23) are fixedly connected to the top of the mounting plate (8), and a rotating plate (25) is rotatably connected between the two brackets (23).

7. The pretreatment device for processing organic chemical raw materials according to claim 6, characterized in that: The limit assembly further comprises a slot (22), the slot (22) being opened through one side of the rotating plate (25), a second spring (24) being fixedly connected between the bottom of the rotating plate (25) and the top of the mounting plate (8), and an inclined surface being arranged at one end of the rotating plate (25).

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