Chemical raw material grinding device with raw material pre-crushing function

Abstract

The utility model relates to the technical field of chemical equipment, and particularly discloses a chemical raw material grinding device with a raw material pre-crushing function, which comprises a shell, a crushing box and a grinding box, the smashing box is fixedly connected to the inner wall of the top of the shell, the bottom of the smashing box is open, moving plates are arranged on the two sides of the smashing box, a plurality of first blades are fixedly connected to one side of one moving plate and embedded in one side of the smashing box, and a plurality of second blades are fixedly connected to one side of the other moving plate and embedded in one side of the smashing box. And the multiple second blades are all embedded in the other side of the smashing box, the outer sides of the two moving plates are both fixedly connected with two electric telescopic rods, and the four electric telescopic rods are all fixedly embedded in the shell. The chemical raw material pre-smashing device has the advantages that chemical raw materials are placed in the smashing box, the first blade and the second blade continuously move left and right to conduct pre-smashing on the raw materials by controlling the electric telescopic rods on the two sides to work, and therefore the device has the function of conducting pre-smashing on the raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a chemical raw material grinding device with a raw material pre-crushing function. Background Art

[0002] In the chemical production process, it is often necessary to grind chemical raw materials in order to make the chemical reaction between different chemical raw materials more thorough. Generally, the raw materials are ground by grinding devices.

[0003] Since some raw materials are large in size, they need to be crushed before grinding for the convenience of grinding. However, the existing chemical raw material grinding device does not have the function of pre-crushing the chemical raw materials. In this way, manual crushing is required before grinding. Manual crushing is labor-intensive, so it needs to be improved.

[0004] For this reason, it is necessary to invent a chemical raw material grinding device with raw material pre-crushing function. Summary of the invention

[0005] To this end, the utility model provides a chemical raw material grinding device with a raw material pre-crushing function to solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical raw material grinding device with raw material pre-crushing function, comprising: a housing, a crushing box and a grinding box;

[0007] The crushing box is fixedly connected to the inner wall of the top of the shell, the bottom of the crushing box is set to be open, and movable plates are set on both sides of the crushing box, one side of the movable plate is fixedly connected to a plurality of blades 1, and the plurality of blades 1 are embedded in one side of the crushing box, and the other side of the movable plate is fixedly connected to a plurality of blades 2, and the plurality of blades 2 are embedded in the other side of the crushing box, and the outer sides of the two movable plates are fixedly connected to two electric telescopic rods, and the four electric telescopic rods are fixedly embedded in the shell;

[0008] The grinding box is located at the bottom of the crushing box, and the grinding box is fixedly embedded in the bottom of the shell. The top and bottom of the grinding box are both open.

[0009] Preferably, the plurality of blades one and the plurality of blades two are distributed alternately.

[0010] Preferably, the plurality of blades one and the plurality of blades two are all slidably connected to the crushing box.

[0011] Preferably, the inner walls on both the front and rear sides of the shell are fixedly connected with positioning plates, and the two positioning plates pass through the two movable plates and are slidably connected thereto.

[0012] Preferably, a feed hopper is fixedly embedded on the top of the crushing box, and the feed hopper is funnel-shaped.

[0013] Preferably, a grinding block is provided inside the grinding box, the grinding box and the grinding block are both funnel-shaped, the external fixed sleeve of the grinding block is provided with spiral strips, the external fixed sleeve of the grinding box is provided with a fixing plate, and the fixing plate is fixedly connected to the inside of the shell.

[0014] Preferably, a baffle is provided on the inner side of the crushing box and the grinding box, the cross section of the baffle is L-shaped, the baffle is slidably connected to the crushing box and the grinding box, one side of the baffle is fixedly connected to an electric push rod, and the electric push rod is fixedly embedded in one side of the outer shell.

[0015] Preferably, the grinding box is fixedly connected to a support rod, the bottom of the outer shell is fixedly connected to a box body, the bottom of the support rod is connected to a rotating shaft 1, the bottom end of the rotating shaft 1 passes through the grinding block and extends to the inside of the box body, the rotating shaft 1 is fixedly connected to the grinding block, the bottom inner wall of the outer shell is fixedly connected to a motor, the motor output shaft is fixedly connected to a rotating shaft 2, the bottom end of the rotating shaft 2 extends to the inside of the box body, the outsides of the rotating shafts 1 and 2 are fixedly sleeved with sprockets, the two sprockets are sleeved with chains on the outside, and the two sprockets are connected by chain drive.

[0016] Preferably, the first rotating shaft is connected to the support rod and the box body through a sealed bearing, and the second rotating shaft is connected to the outer shell through a sealed bearing.

[0017] Preferably, two supporting legs are fixedly connected to both sides of the shell.

[0018] The beneficial effects of the utility model are:

[0019] The utility model is provided with a crushing box, and movable plates are arranged on both sides of the crushing box, and a plurality of blades one and two are fixedly connected to the movable plates, and electric telescopic rods are fixedly connected to the outer sides of the two movable plates, and the two movable plates can be continuously moved left and right by controlling the electric telescopic rods on both sides to work, so that the blades one and two can be continuously moved left and right, and then the chemical raw materials are placed in the crushing box, and the blades one and two are continuously moved left and right to pre-crush the raw materials, so that the device has the function of pre-crushing the raw materials, and there is no need to manually crush the chemical raw materials before grinding, which can greatly reduce the labor intensity of manual labor and thus reduce the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0022] Figure 1 The overall structural diagram provided by the utility model;

[0023] Figure 2 A front cross-sectional view provided for the utility model;

[0024] Figure 3 A three-dimensional diagram of the electric telescopic rod, the movable plate, the blade 1, the blade 2, the positioning plate and the feed hopper provided by the utility model;

[0025] Figure 4 An exploded stereogram of the grinding box, moving block, spiral strip, motor, rotating shaft and other components provided by the utility model;

[0026] In the figure: 1 shell, 2 crushing box, 3 moving plate, 4 blade 1, 5 blade 2, 6 electric telescopic rod, 7 grinding box, 8 grinding block, 9 spiral bar, 10 positioning plate, 11 baffle, 12 electric push rod, 13 support rod, 14 box body, 15 rotating shaft 1, 16 motor, 17 rotating shaft 2, 18 sprocket, 19 chain, 20 feed hopper, 21 support leg, 22 fixed plate. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Reference Figure 1-Figure 4 The utility model provides a chemical raw material grinding device with raw material pre-crushing function, comprising: a shell 1, a crushing box 2 and a grinding box 7; the shell 1 is used to load the parts of the grinding device.

[0029] A crushing box 2 is fixedly connected to the inner wall of the top of the shell 1, and the bottom of the crushing box 2 is set to be open. Moving plates 3 are set on both sides of the crushing box 2, one side of one of the moving plates 3 is fixedly connected to a plurality of blades 1 4, and the plurality of blades 1 4 are embedded in one side of the crushing box 2, and one side of the other moving plate 3 is fixedly connected to a plurality of blades 2 5, and the plurality of blades 2 5 are embedded in the other side of the crushing box 2. Two electric telescopic rods 6 are fixedly connected to the outer sides of the two moving plates 3, and the four electric telescopic rods 6 are fixedly embedded in the shell 1;

[0030] The grinding box 7 is located at the bottom of the crushing box 2. The grinding box 7 is fixedly embedded in the bottom of the shell 1. The top and bottom of the grinding box 7 are both set to be open.

[0031] In this embodiment, by controlling the electric telescopic rods 6 on both sides to work, the two movable plates 3 can be continuously moved left and right, so that the blade 1 4 and the blade 2 5 can be continuously moved left and right, and then the chemical raw materials are placed in the crushing box 2, and then the blade 1 4 and the blade 2 5 are continuously moved left and right to pre-crush the raw materials. The pre-crushed raw materials fall from the crushing box 2 into the grinding box 7 for grinding.

[0032] In order to improve the pre-crushing efficiency, the device is implemented by the following technical solution: multiple blades 1 4 and multiple blades 2 5 are alternately distributed, and multiple blades 1 4 and multiple blades 2 5 are slidably connected to the crushing box 2.

[0033] In order to facilitate the feeding, the device is implemented by the following technical solution: a feeding hopper 20 is fixedly embedded on the top of the crushing box 2, and the feeding hopper 20 is funnel-shaped.

[0034] Among them, in order to achieve the purpose of stable movement of the movable plate 3, the present device is implemented by adopting the following technical solution: the inner walls on the front and rear sides of the outer shell 1 are fixedly connected with positioning plates 10, and the two positioning plates 10 pass through the two movable plates 3 and are slidably connected thereto, and the positioning plates 10 can make the movable plates 3 move stably.

[0035] In order to achieve the purpose of grinding, the device adopts the following technical solutions: a grinding block 8 is provided inside the grinding box 7, the grinding box 7 and the grinding block 8 are both funnel-shaped, a spiral strip 9 is provided on the external fixed sleeve of the grinding block 8, a fixed plate 22 is provided on the external fixed sleeve of the grinding box 7, and the fixed plate 22 is fixedly connected to the inside of the housing 1. A baffle 11 is provided inside the crushing box 2 and the grinding box 7, the cross section of the baffle 11 is L-shaped, the baffle 11 is slidably connected to the crushing box 2 and the grinding box 7, and an electric push rod 12 is fixedly connected to one side of the baffle 11, and the electric push rod 12 is fixedly embedded in one side of the housing 1. A support rod 13 is fixedly connected to the inside of the grinding box 7, and a box body 14 is fixedly connected to the bottom of the outer shell 1. A rotating shaft 15 is connected to the bottom of the support rod 13. The bottom end of the rotating shaft 15 penetrates the grinding block 8 and extends to the inside of the box body 14. The rotating shaft 15 is fixedly connected to the grinding block 8. A motor 16 is fixedly connected to the inner wall of the bottom of the outer shell 1. The output shaft of the motor 16 is fixedly connected to the rotating shaft 2 17. The bottom end of the rotating shaft 2 17 extends to the inside of the box body 14. The outsides of the rotating shaft 15 and the rotating shaft 2 17 are fixedly sleeved with sprockets 18. The two sprockets 18 are sleeved with chains 19 on the outside. The two sprockets 18 are driven and connected by the chain 19. The rotating shaft 15 is connected to the support rod 13 and the box body 14 through a sealed bearing, and the rotating shaft 2 17 is connected to the outer shell 1 through a sealed bearing. After the pre-crushing is completed, the electric push rod 12 is controlled to move the baffle 11 to the left, so that the obstruction to the bottom of the crushing box 2 can be removed, and the crushed raw materials can fall into the grinding box 7. At the same time, the motor 16 is controlled to work, and the motor 16 can rotate the shaft 2 17. The rotation of the shaft 2 17 drives the chain 19 to rotate, and the rotation of the chain 19 drives the shaft 1 15 to rotate. The rotation of the shaft 15 drives the grinding block 8 to rotate, so that the raw materials can be ground. The sealed bearing connection can prevent the raw materials from entering the bearing.

[0036] In order to achieve the purpose of support, the device is implemented by adopting the following technical solution: two support legs 21 are fixedly connected to both sides of the shell 1, and the support legs 21 can support the device.

[0037] The use process of the utility model is as follows: when the chemical raw materials need to be ground during use of the utility model, the raw materials are added into the crushing box 2 through the feed hopper 20, and then the electric telescopic rods 6 on both sides are controlled to work so that the two moving plates 3 can be continuously moved left and right, so that the blade 1 4 and the blade 2 5 can be continuously moved left and right, so that the raw materials can be pre-crushed when the blade 1 4 and the blade 2 5 are continuously moved left and right, so that the device has the function of pre-crushing the raw materials, and there is no need to manually crush the chemical raw materials before grinding, which can greatly reduce the labor intensity of manual labor and thus reduce labor costs;

[0038] After the pre-crushing is completed, the electric push rod 12 is controlled to move the baffle 11 to the left, so that the obstruction to the bottom of the crushing box 2 can be removed, and the crushed raw materials can fall into the grinding box 7. At the same time, the motor 16 is controlled to work, and the motor 16 can rotate the second shaft 17. The rotation of the second shaft 17 drives the chain 19 to rotate, and the rotation of the chain 19 drives the shaft 15 to rotate. The rotation of the shaft 15 drives the grinding block 8 to rotate, so that the raw materials can be ground. Since the grinding box 7 and the grinding block 8 are both funnel-shaped, and the grinding block 8 has spiral strips 9, the grinding block 8 can grind the raw materials while moving them downward when it rotates. Finally, the ground raw materials fall through the bottom of the grinding box 7. At this time, a container for receiving materials can be placed at the bottom of the grinding box 7.

[0039] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A chemical raw material grinding device with raw material pre-crushing function, characterized in that: include: A housing (1), a crushing box (2) and a grinding box (7); The crushing box (2) is fixedly connected to the inner wall of the top of the outer shell (1); the bottom of the crushing box (2) is set to be open; movable plates (3) are arranged on both sides of the crushing box (2); one side of one of the movable plates (3) is fixedly connected to a plurality of blades (4); the plurality of blades (4) are embedded in one side of the crushing box (2); one side of the other movable plate (3) is fixedly connected to a plurality of blades (5); the plurality of blades (5) are embedded in the other side of the crushing box (2); the outer sides of the two movable plates (3) are fixedly connected to two electric telescopic rods (6); the four electric telescopic rods (6) are fixedly embedded in the outer shell (1); The grinding box (7) is located at the bottom of the crushing box (2). The grinding box (7) is fixedly embedded in the bottom of the outer shell (1). The top and bottom of the grinding box (7) are both open.

2. The chemical raw material grinding device with raw material pre-crushing function according to claim 1, characterized in that: The plurality of blades one (4) and the plurality of blades two (5) are distributed alternately.

3. The chemical raw material grinding device with raw material pre-crushing function according to claim 1, characterized in that: The plurality of blade one (4) and the plurality of blade two (5) are all slidably connected to the crushing box (2).

4. The chemical raw material grinding device with raw material pre-crushing function according to claim 1 is characterized in that: Positioning plates (10) are fixedly connected to the inner walls on both the front and rear sides of the housing (1), and the two positioning plates (10) penetrate the two movable plates (3) and are slidably connected thereto.

5. The chemical raw material grinding device with raw material pre-crushing function according to claim 1, characterized in that: A feed hopper (20) is fixedly embedded on the top of the crushing box (2), and the feed hopper (20) is funnel-shaped.

6. The chemical raw material grinding device with raw material pre-crushing function according to claim 1, characterized in that: A grinding block (8) is arranged inside the grinding box (7); both the grinding box (7) and the grinding block (8) are funnel-shaped; a spiral strip (9) is arranged on the external fixed sleeve of the grinding block (8); a fixing plate (22) is arranged on the external fixed sleeve of the grinding box (7); and the fixing plate (22) is fixedly connected to the inside of the housing (1).

7. The chemical raw material grinding device with raw material pre-crushing function according to claim 6, characterized in that: A baffle (11) is provided inside the crushing box (2) and the grinding box (7), the cross section of the baffle (11) is L-shaped, the baffle (11) is slidably connected to the crushing box (2) and the grinding box (7), one side of the baffle (11) is fixedly connected to an electric push rod (12), and the electric push rod (12) is fixedly embedded in one side of the housing (1).

8. The chemical raw material grinding device with raw material pre-crushing function according to claim 6, characterized in that: The grinding box (7) is fixedly connected with a support rod (13) inside, the bottom of the outer shell (1) is fixedly connected with a box body (14), the bottom of the support rod (13) is connected with a rotating shaft (15), the bottom end of the rotating shaft (15) passes through the grinding block (8) and extends into the box body (14), the rotating shaft (15) is fixedly connected with the grinding block (8), the inner wall of the bottom of the outer shell (1) is fixedly connected with a motor (16), the output shaft of the motor (16) is fixedly connected with a rotating shaft (17), the bottom end of the rotating shaft (17) extends into the box body (14), the rotating shaft (15) and the rotating shaft (17) are both fixedly sleeved with sprockets (18) outside, the two sprockets (18) are sleeved with chains (19) outside, and the two sprockets (18) are connected by the chain (19).

9. The chemical raw material grinding device with raw material pre-crushing function according to claim 8, characterized in that: The first rotating shaft (15) is connected to the support rod (13) and the box body (14) via a sealed bearing, and the second rotating shaft (17) is connected to the outer shell (1) via a sealed bearing.

10. The chemical raw material grinding device with raw material pre-crushing function according to claim 1, characterized in that: Two supporting legs (21) are fixedly connected to both sides of the housing (1).

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