Feeding assembly for mixing station

Abstract

The utility model discloses a feeding assembly for a mixing station, and relates to the technical field of feeding devices. According to the main technical scheme, the device comprises a main body and a grating, the main body is used for being connected to a feeding port of a mixing drum, and a discharging port is formed in the lower end of the main body and used for being communicated with the feeding port of the mixing drum; a feeding hole is formed in the upper end of the main body, a runner is arranged in the main body, and the runner is communicated with the feeding hole and the discharging hole; and the grating is arranged on the side wall of the flow channel, and the grating is positioned below the material inlet. Packaging bags or other foreign matters which fall off accidentally can be intercepted through the grating, so that the risk that the packaging bags or other foreign matters enter the mixing drum along with powder is reduced, and the purposes of reducing potential damage to a mixing plant and subsequent cleaning work troubles are achieved. Meanwhile, the purposes of helping to disperse large blocks or gather the powder to a certain extent through the grating, promoting the powder to fall into the stirring barrel more uniformly and further improving the mixing efficiency and quality are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding component for a mixing and stirring station. Background Art

[0002] A mixing station is broadly understood as a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved.

[0003] At present, a mixing and stirring station includes a mixing drum, which is provided with a feed inlet, a mixing shaft rotating inside the mixing drum, and a stirring mechanism for driving the mixing shaft to rotate. When the mixing and stirring station is working, a worker first adds powder into the mixing drum from the feed inlet, and the stirring mechanism then drives the mixing shaft in the mixing drum to rotate, thereby mixing the powder in the mixing drum.

[0004] When adding powder manually, the staff needs to lift the bagged powder and then pour the powder in the bag from the feed port into the mixing drum. During the pouring process, the bag is easy to slip out of the hands and slide into the mixing drum from the feed port, affecting the subsequent mixing work. Utility Model Content

[0005] The utility model aims to provide a feeding assembly for a mixing and stirring station, which can intercept packaging bags or other foreign objects that accidentally slide down through a grille, thereby reducing the risk of packaging bags or other foreign objects entering the mixing drum along with powder, thereby reducing potential damage to the mixing station and the trouble of subsequent cleaning work.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A feeding assembly for a mixing and stirring station comprises a main body and a grille, wherein the main body is used to be connected to the feed port of a mixing drum, a discharge port is provided at the lower end of the main body, and the discharge port is used to communicate with the feed port of the mixing drum; an inlet is provided at the upper end of the main body, a flow channel is provided inside the main body, and the flow channel communicates the inlet and the discharge port; the grille is provided on the side wall of the flow channel, and the grille is located below the inlet.

[0008] A further technical solution is that the feed inlet is opened on the side wall of the main body.

[0009] A further technical solution is: the feeding assembly also includes a sealing plate; the sealing plate is arranged on the outer wall of the main body; the upper end of the sealing plate is hinged to the upper edge of the feed port, and the sealing plate is adapted to the feed port.

[0010] A further technical solution is: the loading assembly also includes a telescopic support rod; the two telescopic support rods are relatively arranged on both sides of the feed port; one end of the telescopic support rod is hinged to the side wall of the sealing plate; the other end of the telescopic support rod is hinged to the outer wall of the main body.

[0011] A further technical solution is: the feeding assembly also includes a locking piece; the two locking pieces are relatively arranged on both sides of the feed port; the locking piece includes a locking pin and a locking buckle; the locking pin is arranged at one end of the side wall of the sealing plate away from the upper edge of the feed port; the locking buckle is arranged on the outer wall of the main body, and the locking buckle is used to buckle on the locking pin.

[0012] A further technical solution is: the loading assembly also includes a loading platform; the loading platform is arranged on the outer wall of the main body; the loading platform is installed on the lower edge of the feed port, and the loading platform is located between the sealing plate and the grille.

[0013] A further technical solution is: the main body is provided with a side wall of the feed inlet, which gradually moves away from the loading platform in a direction from the lower end of the main body to the upper end of the main body.

[0014] A further technical solution is that the cross-sectional area of ​​the flow channel gradually decreases in the direction from the inlet to the outlet.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] On the one hand, the grille can intercept accidentally falling packaging bags or other foreign objects, thereby reducing the risk of packaging bags or other foreign objects entering the mixing drum along with the powder, thereby reducing potential damage to the mixing station and the trouble of subsequent cleaning work. On the other hand, the grille can help disperse large or aggregated powders to a certain extent, promote the powders to fall into the mixing drum more evenly, and thus improve the mixing efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure when the sealing plate of a feeding assembly for a mixing and stirring station in this embodiment is opened;

[0018] Figure 2 This is a schematic cross-sectional view of the structure when a sealing plate of a feeding assembly for a mixing and stirring station in this embodiment is opened;

[0019] Figure 3 This is a schematic diagram of the main structure when the sealing baffle of a feeding assembly for a mixing and stirring station in this embodiment is closed.

[0020] Marks and corresponding parts names in the attached drawings:

[0021] 1-main body; 2-discharge port; 3-inlet; 4-flow channel; 5-grid; 6-sealing plate; 7-telescopic support rod; 8-locking pin; 9-locking buckle; 10-loading platform. DETAILED DESCRIPTION

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] A feeding assembly for a mixing and stirring station, such as Figure 1-Figure 3 As shown, it includes a main body 1 and a grille 5, the main body 1 is used to be connected to the feed port of the mixing drum, and a discharge port 2 is opened at the lower end of the main body 1, and the discharge port 2 is used to communicate with the feed port of the mixing drum; an inlet 3 is arranged at the upper end of the main body 1, and a flow channel 4 is arranged inside the main body 1, and the flow channel 4 connects the inlet 3 and the discharge port 2; the grille 5 is arranged on the side wall of the flow channel 4, and the grille 5 is located below the inlet 3.

[0025] Exemplarily, during the implementation, the upper end of the main body 1 is provided with a discharge port 2, the upper end of the main body 1 is provided with a feed port 3, and a flow channel 4 is provided inside the main body 1, the flow channel 4 connecting the discharge port 2 and the feed port 3. The powder can enter the flow channel 4 from the feed port 3 and flow along the flow channel 4 to the discharge port 2, thereby helping to control the flow direction of the powder and reducing the risk of scattering or splashing of the powder during the transfer process.

[0026] A grille 5 is provided on the side wall of the flow channel 4, and the grille 5 is connected to the flow channel 4 by welding, screwing, etc. The position of the grille 5 is lower than the feed inlet 3. When the staff pours the bagged powder from the feed inlet 3, on the one hand, the grille 5 can intercept the packaging bag or other foreign matter that accidentally slides down. On the other hand, the grille 5 can help disperse the bulk or aggregated powder to a certain extent, and promote the powder to fall into the flow channel 4 more evenly.

[0027] When in use, the main body 1 is installed at the feed port of the mixing drum, and the lower end of the main body 1 is connected to the mixing drum by welding, screwing, etc., so that the discharge port 2 at the lower end of the main body 1 is connected to the feed port on the mixing drum. When the staff pours the bagged powder from the feed port 3, the powder can flow along the flow channel 4 to the discharge port 2 at the lower end of the main body 1, and then enter the mixing drum through the feed port on the mixing drum. On the one hand, the grille 5 can intercept the packaging bags or other foreign objects that accidentally slip off, so as to reduce the risk of packaging bags or other foreign objects entering the mixing drum with the powder, thereby reducing the potential damage to the mixing station and the trouble of subsequent cleaning work. On the other hand, the grille 5 can help to disperse large pieces or aggregated powders to a certain extent, promote the powders to fall into the mixing drum more evenly, and thus improve the mixing efficiency and quality.

[0028] Example 2

[0029] like Figure 2 As shown, when the staff pours the bagged powder into the feed inlet 3, the powder may flow back from the lower end of the main body 1 to the upper end of the main body 1 under the wind resistance in the flow channel 4 of the main body 1. Therefore, in order to reduce the risk of the powder flowing out of the feed inlet 3. Based on the above embodiment 1, in this embodiment, the feed inlet 3 is opened on the side wall of the main body 1.

[0030] For example, during the implementation, the feed inlet 3 is opened on a side wall of the main body 1. When the staff pours the bagged powder into the feed inlet 3, if the powder flows back from the lower end of the main body 1 to the upper end of the main body 1 due to wind resistance in the flow channel 4 of the main body 1, the backflowing powder will be blocked by the upper end of the main body 1 in the flow channel 4. Thus, the risk of powder flowing out from the feed inlet 3 is reduced.

[0031] Example 3

[0032] like Figure 2 As shown, when the main body 1 is installed on the mixing drum and the mixing drum is stirring, powder may leak from the feed port 3 through the flow channel 4. Therefore, in order to reduce the risk of powder leakage from the feed port 3 during the mixing process of the mixing drum. On the basis of the above-mentioned embodiment 2, in this embodiment, the feeding assembly further includes a sealing plate 6; the sealing plate 6 is arranged on the outer wall of the main body 1; the upper end of the sealing plate 6 is hinged to the upper edge of the feed port 3, and the sealing plate 6 is adapted to the feed port 3.

[0033] Exemplarily, during the implementation, the feeding assembly further includes a sealing plate 6, which is disposed on the outer wall of the main body 1, and the upper end of the sealing plate 6 is hinged to the upper edge of the feed port 3 by means of hinges, hinges, etc. The sealing plate 6 can be rotated along the hinge position toward or away from the feed port 3 to achieve the opening and closing of the feed port 3. The size and shape of the sealing plate 6 are adapted to the feed port 3 to ensure that the sealing plate 6 can fit tightly on the feed port 3. When closed, the sealing plate 6 can effectively seal the feed port 3 to reduce the leakage of powder from the feed port 3 or the entry of external pollutants into the flow channel 4.

[0034] When the main body 1 is mounted on the mixing drum and the powder is put into the mixing drum through the feed inlet 3, the sealing plate 6 is closed on the feed inlet 3. This achieves the purpose of reducing the risk of powder leakage from the feed inlet 3 when the mixing drum is mixing. At the same time, it achieves the purpose of reducing the risk of foreign matter flowing into the mixing drum through the flow channel 4, thereby improving the safety of the mixing drum mixing operation.

[0035] Example 4

[0036] like Figure 1 As shown, on the basis of the above-mentioned embodiment 3, in this embodiment, the loading assembly also includes a telescopic support rod 7; the two telescopic support rods 7 are relatively arranged on both sides of the feed port 3; one end of the telescopic support rod 7 is hinged to the side wall of the sealing plate 6; the other end of the telescopic support rod 7 is hinged to the outer wall of the main body 1.

[0037] Exemplarily, during the implementation process, the structure and connection method of the telescopic support rod 7 are prior art, for example, the pneumatic telescopic support rod 7 or the hydraulic telescopic support rod 7 used for the upper flip door of the wardrobe in the prior art can be used. Therefore, the structure and connection method of the telescopic support rod 7 are not repeated here. There are two telescopic support rods 7, and the two telescopic support rods 7 are relatively arranged on both sides of the feed inlet 3. One end of the telescopic support rod 7 is hinged and fixed to one end of the side wall of the sealing plate 6 close to the upper edge of the feed inlet 3, and the other end of the telescopic support rod 7 is hinged and fixed to the side wall of the main body 1. When the staff rotates the sealing plate 6 to rotate away from the feed inlet 3 to open the feed inlet 3, the telescopic support rod 7 extends to support the sealing plate 6, so as to facilitate the staff to add powder from the feed inlet 3. At the same time, when the staff rotates the sealing plate 6 to rotate in the direction close to the feed inlet 3 to close the feed inlet 3, the telescopic support rod 7 shrinks. The purpose of facilitating the sealing plate 6 to block the feed inlet 3 is achieved.

[0038] Example 5

[0039] like Figure 1 As shown, in order to ensure the firmness of the sealing plate 6 when it is closed. Based on the above embodiment 3, in this embodiment, the feeding assembly further includes a locking member; two locking members are relatively arranged on both sides of the feeding port 3; the locking member includes a locking pin 8 and a locking buckle 9; the locking pin 8 is arranged at one end of the side wall of the sealing plate 6 away from the upper edge of the feeding port 3; the locking buckle 9 is arranged on the outer wall of the main body 1, and the locking buckle 9 is used to buckle the locking pin 8.

[0040] Exemplarily, during the implementation process, the feeding assembly also includes a locking member, and the number of the locking members is set to two, and the two locking members are relatively arranged on both sides of the locking member. The locking member includes a locking pin 8 and a lock buckle 9, wherein the locking pin 8 is connected to one end of the side wall of the sealing plate 6 away from the upper edge of the feeding port 3 by welding fixation, screw fixation, etc. The lock buckle 9 is rotatably connected to the outer wall of the main body 1, and the lock buckle 9 can be buckled on the lock pin 8. When the sealing plate 6 is closed in place, the staff rotates the lock buckle 9 and makes the lock buckle 9 buckle on the lock pin 8 to achieve the locking of the sealing plate 6. When unlocking, rotate the lock buckle 9 and separate the lock buckle 9 from the lock pin 8 to achieve the opening of the sealing plate 6. Through the locking mechanism of the locking member, the sealing and stability of the sealing plate 6 in the closed state are greatly enhanced, so as to effectively reduce the risk of accidental opening of the sealing plate 6 due to vibration or unexpected circumstances during the mixing operation, thereby reducing the probability of powder leakage or foreign matter entering, and thus improving the purpose of operation safety and mixing quality.

[0041] Example 6

[0042] like Figure 1 As shown, based on the above-mentioned embodiment 3, in this embodiment, the loading assembly also includes a loading platform 10; the loading platform 10 is arranged on the outer wall of the main body 1; the loading platform 10 is installed on the lower edge of the feed port 3, and the loading platform 10 is located between the sealing plate 6 and the grille 5.

[0043] Exemplarily, during the implementation process, the loading assembly also includes a loading platform 10, which is made of a strong and durable material such as a metal plate or a high-strength plastic, and is firmly connected to the outer wall of the main body 1 by welding, bolting, etc., to ensure that the loading platform 10 can withstand a certain load without deformation or falling off. The loading platform 10 is installed at the lower edge of the feed port 3, and the loading platform 10 is located between the sealing plate 6 and the grille 5 in the flow channel 4 in the vertical direction. When in use, the loading platform 10 provides a platform for the staff to temporarily place the packaging bag. On the one hand, the powder can be poured directly from the loading platform 10 into the feed port 3, so as to reduce the height and number of times the staff needs to lift the bagged powder, thereby reducing the safety risks in the work and improving the safety and convenience of operation. On the other hand, if the packaging bag needs to be unpacked, the loading platform 10 provides a convenient operating platform for the staff to make the unpacking process more convenient and safe.

[0044] Example 7

[0045] like Figure 2 As shown, based on the above-mentioned embodiment 6, in this embodiment, the main body 1 is provided with a side wall of the feed port 3, which gradually moves away from the loading platform 10 along the direction from the lower end of the main body 1 to the upper end of the main body 1.

[0046] Exemplarily, in the implementation process, the main body 1 is provided with a side wall of the feed inlet 3, which is in an inclined structure gradually away from the loading platform 10 along the lower end of the main body 1 toward the upper end of the main body 1. When the main body 1 is installed on the mixing drum, and the powder is put into the mixing drum through the feed inlet 3, and the sealing plate 6 is closed on the feed inlet 3. The sealing plate 6 is inclined at the feed inlet 3, so that when the mixing drum is stirring, if the powder is brought to the sealing plate 6 due to factors such as airflow, the powder on the sealing plate 6 can flow back into the flow channel 4 under its own gravity, thereby reducing the amount of powder adhering to the inner wall of the sealing plate 6.

[0047] Example 8

[0048] like Figure 2 As shown, based on the above-mentioned embodiment 1, in this embodiment, the cross-sectional area of ​​the flow channel 4 gradually decreases in the direction from the inlet 3 to the outlet 2.

[0049] Exemplarily, during the implementation process, the cross-sectional area of ​​the flow channel 4 gradually decreases from the feed inlet 3 toward the discharge port 2. The flow channel 4 is formed into a tapered or gradually narrowing channel from the upper end of the main body 1 to the lower end of the main body 1. When the main body 1 is installed on the mixing drum, on the one hand, as the cross-sectional area of ​​the flow channel 4 gradually decreases, when the same volume of powder passes through, the flow rate of the powder in the flow channel 4 will gradually increase. This helps to control the movement state of the powder in the flow channel 4, so that the powder can obtain a certain amount of kinetic energy before entering the mixing drum, so as to facilitate the powder to enter the mixing drum. On the other hand, when the powder is put into the mixing drum through the feed inlet 3 and the baffle plate 6 is closed on the feed inlet 3, the risk of the powder in the mixing drum flowing into the flow channel 4 from the discharge port 2 can be reduced.

[0050] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A feeding assembly for a mixing and stirring station, characterized in that: include: A main body (1), the main body (1) is used to be connected to the feed inlet of a mixing drum, a discharge port (2) is provided at the lower end of the main body (1), and the discharge port (2) is used to communicate with the feed inlet of the mixing drum; an inlet (3) is provided at the upper end of the main body (1), a flow channel (4) is provided inside the main body (1), and the flow channel (4) communicates the inlet (3) and the discharge port (2); A grid (5), wherein the grid (5) is arranged on the side wall of the flow channel (4), and the grid (5) is located below the feed inlet (3).

2. The feeding assembly according to claim 1, characterized in that: The feed inlet (3) is provided on the side wall of the main body (1).

3. The feeding assembly according to claim 2, characterized in that: It also includes a sealing plate (6); The sealing plate (6) is arranged on the outer wall of the main body (1); The upper end of the sealing plate (6) is hinged to the upper edge of the feed inlet (3), and the sealing plate (6) is adapted to fit the feed inlet (3).

4. The feeding assembly according to claim 3, characterized in that: Also includes a telescopic support rod (7); The two telescopic support rods (7) are arranged oppositely on two sides of the feed opening (3); One end of the telescopic support rod (7) is hinged to the side wall of the sealing plate (6); The other end of the telescopic support rod (7) is hinged to the outer wall of the main body (1).

5. The feeding assembly according to claim 3, characterized in that: Also includes a locking member; The two locking members are arranged oppositely on two sides of the feed opening (3); The locking member comprises a locking pin (8) and a locking catch (9); The locking pin (8) is arranged at an end of the side wall of the sealing plate (6) away from the upper edge of the feed inlet (3); The lock buckle (9) is arranged on the outer wall of the main body (1), and the lock buckle (9) is used to buckle onto the lock pin (8).

6. The feeding assembly according to claim 3, characterized in that: Also includes a loading platform (10); The loading platform (10) is arranged on the outer wall of the main body (1); The loading platform (10) is installed on the lower edge of the material inlet (3), and the loading platform (10) is located between the sealing plate (6) and the grille (5).

7. The feeding assembly according to claim 6, characterized in that: The main body (1) is provided with a side wall of the material inlet (3), which gradually moves away from the loading platform (10) in the direction from the lower end of the main body (1) to the upper end of the main body (1).

8. The feeding assembly according to claim 1, characterized in that: The cross-sectional area of ​​the flow channel (4) gradually decreases in the direction from the inlet (3) to the outlet (2).

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