Grinding device capable of avoiding waste of raw materials

Abstract

The utility model discloses a grinding device capable of avoiding waste of raw materials, which relates to the technical field of degreasing agent production and comprises an outer shell, a lower grinding component and an upper grinding component, the lower grinding component is mounted at the middle lower part in the outer shell, and the upper grinding component is mounted above the lower grinding component. A driving assembly is installed in the middle of the outer shell and comprises a driving motor, a rotating shaft and a driving gear, the driving motor is fixedly installed on the inner side of the outer shell through a connecting rod, the rotating shaft is arranged on the lower side of the driving motor, and the vertical center line of the rotating shaft coincides with the vertical center line of the outer shell. According to the grinding device capable of avoiding raw material waste, the driving assembly can drive the upper grinding assembly and the lower grinding assembly to conduct grinding operation at the same time so that a degreasing agent can be fully ground, meanwhile, the lower side of the primary grinding frame and the lower side of the outer shell are each of a funnel-shaped structure, and the inclined inner walls of the primary grinding frame and the outer shell facilitate discharging of the ground degreasing agent; and the situation of raw material residue waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of degreasing agent production, in particular to a grinding device for avoiding the waste of raw materials. Background Art

[0002] Degreasers are mainly used to remove oil stains from the surface of objects, including alkaline degreasers, emulsion degreasers and solvent degreasers. Alkaline degreasers are composed of alkali, chelating agents and surfactants, including composite high-efficiency degreasers, high-temperature strong degreasers, etc. Most existing degreasers require a grinding device during the production process. For example, the utility model with application number CN202120762787.0 discloses a phosphorus-free and environmentally friendly powdered degreaser production grinding device. The degreaser production grinding device similar to the above application currently has the following shortcomings: During the chip packaging process, it is not convenient to grind the degreaser multiple times at the same time during the grinding process, which makes the grinding efficiency insufficient and the grinding effect is not very good. There are limitations in use and it cannot meet the requirements of degreaser production; therefore, in view of this, the existing structure and deficiencies are studied and improved, and a grinding device that avoids waste of raw materials is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a grinding device which can avoid the waste of raw materials, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for avoiding waste of raw materials, comprising an outer shell, a lower grinding assembly and an upper grinding assembly, wherein the lower grinding assembly is installed in the middle and lower part of the inner part of the outer shell, and the upper grinding assembly is installed above the lower grinding assembly, a driving assembly is installed in the middle part of the outer shell, and the driving assembly comprises a driving motor, a rotating shaft and a driving gear, a driving motor is fixedly installed on the inner side of the outer shell through a connecting rod, and a rotating shaft is arranged on the lower side of the driving motor, the vertical center line of the rotating shaft coincides with the vertical center line of the outer shell, and a driving gear is fixed on the upper side of the rotating shaft, the upper grinding assembly comprises a primary grinding frame, a fixed lower grinding disc, a limiting ring, a rotating upper grinding disc and a feeding barrel, the inner part of the primary grinding frame is fixed with a fixed lower grinding disc and a limiting ring in sequence from bottom to top, and a rotating upper grinding disc is arranged between the fixed lower grinding disc and the limiting ring, the rotating upper grinding disc is rotatably connected to the primary grinding frame, and a feeding barrel is fixed above the middle part of the rotating upper grinding disc.

[0005] Furthermore, support rods are fixed on both sides of the outer shell, a top cover is installed on the upper part of the outer shell, and a discharge port is arranged at the lower part of the outer shell.

[0006] Furthermore, the lower grinding assembly includes a fixed upper grinding disc, a feed port and a rotating lower grinding disc. The fixed upper grinding disc is fixedly connected to the outer shell, and three feed ports are opened inside the fixed upper grinding disc. A rotating lower grinding disc is arranged on the lower side of the fixed upper grinding disc, and the rotating lower grinding disc is rotatably connected to the outer shell.

[0007] Furthermore, the lower grinding assembly also includes a main feeding mesh opening, the main feeding mesh opening is opened inside the rotating lower grinding disc, and the rotating lower grinding disc is fixedly connected to the bottom of the rotating shaft, and the upper side surface of the rotating lower grinding disc and the lower side surface of the fixed upper grinding disc are both fixed with grinding teeth.

[0008] Furthermore, three primary grinding frames are provided, and the primary grinding frames and the feed port are interconnected.

[0009] Furthermore, the upper grinding assembly also includes a primary material discharge mesh opening, the interior of the fixed lower grinding disc is provided with a primary material discharge mesh opening, and grinding teeth are fixed on the upper side of the fixed lower grinding disc and the lower side of the rotating upper grinding disc.

[0010] Furthermore, the upper grinding assembly also includes a passive gear ring, and the passive gear ring is fixed on the upper outer side of the feed barrel, and the passive gear ring is meshingly connected with the driving gear.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the grinding device which avoids the waste of raw materials,

[0012] A driving assembly, a lower grinding assembly and an upper grinding assembly are provided, and the driving motor is used to drive the rotation of the rotating shaft and the driving gear, so that the rotating shaft can drive the lower grinding disc of the lower grinding assembly to rotate, and the driving gear can drive the rotation of three driving gears, the feed barrel and the rotating upper grinding disc, so that the driving assembly can simultaneously drive the grinding operation of the upper grinding assembly and the lower grinding assembly, so that the degreasing agent can be fully ground, and the primary grinding frame and the lower side of the outer shell are both funnel-shaped structures, and the inclined inner wall thereof is convenient for the discharge of the degreasing agent after grinding, thereby avoiding the waste of residual raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0015] Figure 3 It is a schematic diagram of a partial top view cross-sectional structure of the utility model;

[0016] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the utility model when viewed from above;

[0017] Figure 5It is a schematic diagram of the internal explosion structure of the primary grinding frame of the utility model.

[0018] In the figure: 1. outer shell; 2. support rod; 3. top cover; 4. lower grinding assembly; 401. fixed upper grinding disc; 402. feed port; 403. rotating lower grinding disc; 404. main discharge mesh port; 5. drive assembly; 501. drive motor; 502. rotating shaft; 503. driving gear; 6. upper grinding assembly; 601. primary grinding frame; 602. fixed lower grinding disc; 603. primary discharge mesh port; 604. limiting ring; 605. rotating upper grinding disc; 606. feed barrel; 607. passive gear ring; 7. discharge port. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a grinding device for avoiding the waste of raw materials, comprising an outer shell 1, a lower grinding assembly 4 and an upper grinding assembly 6, support rods 2 are fixed on both sides of the outer shell 1, a top cover 3 is installed on the upper part of the outer shell 1, and a discharge port 7 is arranged at the lower part of the outer shell 1; a lower grinding assembly 4 is installed at the middle and lower part of the inner part of the outer shell 1, an upper grinding assembly 6 is installed above the lower grinding assembly 4, a driving assembly 5 is installed in the middle part of the outer shell 1, and the driving assembly 5 includes a driving motor 501, a rotating shaft 502 and a driving gear 503, a driving motor 501 is fixedly installed on the inner side of the outer shell 1 through a connecting rod, and a rotating shaft 502 is arranged on the lower side of the driving motor 501, and the vertical center line of the rotating shaft 502 is parallel to the vertical center line of the rotating shaft 502. The vertical center lines of the outer shell 1 coincide with each other, and a driving gear 503 is fixed to the upper outer side of the rotating shaft 502; the driving motor 501 is used to drive the rotating shaft 502 and the driving gear 503 to rotate, so that the rotating shaft 502 can drive the rotating lower grinding disc 403 of the lower grinding component 4 to rotate, and at the same time, the driving gear 503 can drive the rotation of the three driving gears 503, the feed barrel 606 and the rotating upper grinding disc 605, so that the driving component 5 can simultaneously drive the grinding operation of the upper grinding component 6 and the lower grinding component 4, so that the degreasing agent can be fully ground. At the same time, the primary grinding frame 601 and the lower side of the outer shell 1 are both funnel-shaped structures, and their inclined inner walls facilitate the discharge of the degreasing agent after grinding to avoid the waste of residual raw materials.

[0021] like Figure 3 and Figure 4As shown, the lower grinding assembly 4 includes a fixed upper grinding disc 401, a feed inlet 402 and a rotating lower grinding disc 403, the fixed upper grinding disc 401 is fixedly connected to the outer shell 1, and three feed inlets 402 are opened inside the fixed upper grinding disc 401, a rotating lower grinding disc 403 is arranged on the lower side of the fixed upper grinding disc 401, and the rotating lower grinding disc 403 is rotatably connected to the outer shell 1; the lower grinding assembly 4 also includes a main feeding net opening 404, a main feeding net opening 404 is opened inside the rotating lower grinding disc 403, and the rotating lower grinding disc 403 is fixedly connected to the bottom of the rotating shaft 502, and the rotating lower grinding disc 403 Grinding teeth are fixed on the upper side and the lower side of the fixed upper grinding disc 401; three primary grinding frames 601 are provided, and the primary grinding frames 601 and the feed port 402 are interconnected; the degreaser after preliminary grinding can enter between the fixed upper grinding disc 401 and the rotating lower grinding disc 403 through the feed port 402, and the fixed upper grinding disc 401 cooperates with the rotating lower grinding disc 403 to facilitate the re-grinding of the degreaser between the two, and the degree of grinding refinement is relatively high. The main discharge mesh port 404 with a hollow structure facilitates the discharge of the degreaser after grinding, and finally the grinding and discharge are carried out through the discharge port 7.

[0022] like Figure 3 and Figure 5 As shown, the upper grinding assembly 6 includes a primary grinding frame 601, a fixed lower grinding disc 602, a limiting ring 604, a rotating upper grinding disc 605 and a feeding barrel 606. The interior of the primary grinding frame 601 is fixed with a fixed lower grinding disc 602 and a limiting ring 604 from bottom to top, and a rotating upper grinding disc 605 is arranged between the fixed lower grinding disc 602 and the limiting ring 604. The rotating upper grinding disc 605 is rotatably connected to the primary grinding frame 601, and a feeding barrel 606 is fixed above the middle of the rotating upper grinding disc 605; the upper grinding assembly 6 also includes a primary feeding mesh opening 603, a primary feeding mesh opening 603 is opened inside the fixed lower grinding disc 602, and the upper Grinding teeth are fixed on the side and lower side of the rotating upper grinding disc 605; the upper grinding assembly 6 also includes a passive gear ring 607, and a passive gear ring 607 is fixed on the upper outer side of the feed barrel 606, and the passive gear ring 607 is meshingly connected with the active gear 503; the three feed barrels 606 facilitate the grinding and feeding of the degreasing agent, so that the degreasing agent can enter between the rotating upper grinding disc 605 and the fixed lower grinding disc 602 inside the three primary grinding frames 601, thereby performing preliminary grinding of the degreasing agent to improve the grinding efficiency, and the ground degreasing agent can be discharged through the primary feeding mesh 603 to the bottom of the funnel-shaped primary grinding frame 601 to facilitate feeding and grinding again.

[0023] In summary, if Figure 1-Figure 5As shown, the grinding device for avoiding the waste of raw materials, when in use, can firstly feed the degreasing agent through three feeding barrels 606 to between the rotating upper grinding disc 605 and the fixed lower grinding disc 602 inside the three primary grinding frames 601, and then drive the rotating shaft 502 and the driving gear 503 to rotate by the driving motor 501, at this time the driving gear 503 can drive the three driving gears 503, the feeding barrel 606 and the rotating upper grinding disc 605 to rotate, so that the rotating upper grinding disc 605 cooperates with the fixed lower grinding disc 602 to perform preliminary grinding of the degreasing agent, and then the degreasing agent after grinding is The degreasing agent can be discharged through the primary discharge mesh port 603 to the bottom of the funnel-shaped primary grinding frame 601, and enter between the fixed upper grinding disc 401 and the rotating lower grinding disc 403 through the feed port 402. At this time, the rotating shaft 502 can drive the rotating lower grinding disc 403 to rotate, so that the rotating lower grinding disc 403 cooperates with the fixed upper grinding disc 401 to re-grind the degreasing agent, and then the degreasing agent is discharged through the main discharge mesh port 404 with a hollow structure, and finally ground and discharged through the discharge port 7, thus completing the use process of the grinding device that avoids waste of raw materials.

Claims

1. A grinding device for avoiding the waste of raw materials, comprising an outer shell (1), a lower grinding assembly (4) and an upper grinding assembly (6), characterized in that: A lower grinding assembly (4) is installed at the middle and lower part of the outer shell (1), and an upper grinding assembly (6) is installed above the lower grinding assembly (4). A driving assembly (5) is installed in the middle of the outer shell (1), and the driving assembly (5) comprises a driving motor (501), a rotating shaft (502) and a driving gear (503). The driving motor (501) is fixedly installed on the inner side of the outer shell (1) through a connecting rod, and a rotating shaft (502) is arranged on the lower side of the driving motor (501), the vertical center line of the rotating shaft (502) coincides with the vertical center line of the outer shell (1), and the upper side of the rotating shaft (502) is fixedly mounted on the outer side of the outer shell (1). A driving gear (503) is fixed, and the upper grinding assembly (6) comprises a primary grinding frame (601), a fixed lower grinding disc (602), a limiting ring (604), a rotating upper grinding disc (605) and a feeding barrel (606). The fixed lower grinding disc (602) and the limiting ring (604) are fixed in sequence from bottom to top inside the primary grinding frame (601), and a rotating upper grinding disc (605) is arranged between the fixed lower grinding disc (602) and the limiting ring (604). The rotating upper grinding disc (605) is rotatably connected to the primary grinding frame (601), and a feeding barrel (606) is fixed above the middle of the rotating upper grinding disc (605).

2. A grinding device for avoiding waste of raw materials according to claim 1, characterized in that: Support rods (2) are fixed on both sides of the exterior of the outer shell (1), a top cover (3) is installed above the outer shell (1), and a discharge port (7) is provided below the outer shell (1).

3. A grinding device for avoiding the waste of raw materials according to claim 1, characterized in that: The lower grinding assembly (4) comprises a fixed upper grinding disc (401), a feed port (402) and a rotating lower grinding disc (403); the fixed upper grinding disc (401) is fixedly connected to the outer shell (1), and three feed ports (402) are provided inside the fixed upper grinding disc (401); a rotating lower grinding disc (403) is provided on the lower side of the fixed upper grinding disc (401), and the rotating lower grinding disc (403) is rotatably connected to the outer shell (1).

4. A grinding device for avoiding the waste of raw materials according to claim 3, characterized in that: The lower grinding assembly (4) also includes a main feeding mesh opening (404), the main feeding mesh opening (404) is opened inside the rotating lower grinding disc (403), and the rotating lower grinding disc (403) is fixedly connected to the bottom of the rotating shaft (502), and the upper side surface of the rotating lower grinding disc (403) and the lower side surface of the fixed upper grinding disc (401) are both fixed with grinding teeth.

5. A grinding device for avoiding the waste of raw materials according to claim 1, characterized in that: Three primary grinding frames (601) are provided, and the primary grinding frames (601) and the feed port (402) are interconnected.

6. A grinding device for avoiding the waste of raw materials according to claim 1, characterized in that: The upper grinding assembly (6) also includes a primary material discharge mesh opening (603), the interior of the fixed lower grinding disc (602) is provided with a primary material discharge mesh opening (603), and grinding teeth are fixed on the upper side of the fixed lower grinding disc (602) and the lower side of the rotating upper grinding disc (605).

7. A grinding device for avoiding the waste of raw materials according to claim 1, characterized in that: The upper grinding assembly (6) further comprises a passive gear ring (607), and the passive gear ring (607) is fixed on the upper outer side of the feed barrel (606), and the passive gear ring (607) is meshingly connected with the driving gear (503).

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