Automatic filtering device for dye raw materials

Abstract

The utility model discloses an automatic dye raw material filtering device which comprises a tank body, hasps are installed on the two sides of the tank body, a tank cover is installed above the tank body, a stirring motor is installed above the tank cover, a transmission rod is installed at the output end of the stirring motor, a stirring frame is installed below the transmission rod, and a filter screen is installed on the stirring frame. A plurality of bristles are installed on the lower surface of the stirring frame, a pressing block is installed on the lower surface of the tank cover, and a discharging opening is formed in the lower portion of the tank body; and the supporting frame is installed in the tank body, a filter screen cylinder is installed in the supporting frame, and a slag discharging hole is formed in the bottom of the filter screen cylinder. According to the automatic filtering device for the dye raw materials, the stirring frame and the bristles are arranged to sweep the inner wall of the filter screen cylinder while stirring the dye raw material solution to rotate, so that impurities in the dye raw material solution are always in a moving state, and the filter screen cylinder is prevented from being blocked by the impurities to affect the filtering efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to an automatic filtering device for dye raw materials. Background Art

[0002] Dye raw material filtration is a key and important process in the dye production process. Its main purpose is to reduce the organic matter in the original dye solution, control the electrolyte content and water content, and adjust the pH value to improve the purity and quality of the dye. The automatic filtration device is an indispensable equipment in the filtration of dye raw materials.

[0003] China Authorization Announcement No. CN217119512U discloses an automatic filtering device for dye raw materials, and now proposes the following scheme, including a tank body, a clamping rod and a tank cover, the top end of the outer wall of the tank body is fixedly connected with a self-locking mechanism, the outer wall of the self-locking mechanism is screwed with a toggle connecting rod, and the outer wall of the toggle connecting rod is screwed with a self-locking connecting rod for driving the clamping rod to rotate vertically. One end of the clamping rod is screwed with a supporting connecting rod screwed with the bottom end of the toggle connecting rod, and one end of the clamping rod away from the supporting connecting rod is located above the tank body and is fixedly connected with a clamping block tightly fitted with the tank cover. The utility model arranges a clamping slide block in a fixed frame, and a fixed spring drives the clamping slide groove inside the sliding orifice plate to slide along the inner wall of the fixed frame when working, and the sliding of the clamping slide groove drives the clamping slide block at the top of the clamping guide column to slide along the track slide groove, so that the sliding of the clamping slide block drives the filter bag to fit closely with the filter mesh cylinder, thereby realizing the fixing operation of the filter bag.

[0004] When the existing automatic dye raw material filtering device is filtering the dye raw material, impurities in the dye raw material will block the filter holes of the filter, affecting the filtering efficiency of the dye raw material. At the same time, the filter needs to be frequently disassembled to clean the impurities, which is time-consuming and laborious. Therefore, we propose an automatic dye raw material filtering device. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic filtering device for dye raw materials to solve the problem in the above-mentioned background technology that when the existing automatic filtering device for dye raw materials is filtering the dye raw materials, the impurities in the dye raw materials will block the filter holes of the filter screen, affecting the filtering efficiency of the dye raw materials, and at the same time, the filter screen needs to be frequently disassembled to clean the impurities, which is time-consuming and labor-intensive.

[0006] To achieve the above object, the present utility model provides the following technical solution: An automatic filtering device for dye raw materials, including a tank body, with buckles installed on both sides of the tank body, a tank cover installed above the tank body, a stirring motor installed above the tank cover, a transmission rod installed at the output end of the stirring motor, a stirring frame installed below the transmission rod, several bristles installed on the lower surface of the stirring frame, a pressing block installed on the lower surface of the tank cover, and a discharge port opened below the tank body;

[0007] A support frame, which is installed inside the tank body, and a filter screen cylinder is installed inside the support frame, with slag discharge holes opened at the bottom of the filter screen cylinder.

[0008] Preferably, a part of the support frame is in a net cylinder structure, and the bottom of the support frame is in a hemispherical structure, and the shape and size of the filter screen cylinder match the shape and size inside the support frame.

[0009] Preferably, the pressing block is in an annular structure, and the pressing block presses on the upper part of the filter screen cylinder, and the filter screen cylinder is detachably connected to the support frame through the pressing block.

[0010] Preferably, the stirring frame is in a U-shaped structure, and the stirring frame rotates inside the filter screen cylinder through the stirring motor and the transmission rod, and the bristles contact the inner wall of the filter screen cylinder.

[0011] Preferably, the support frame further includes:

[0012] An electric control valve, which is installed below the support frame, a slag lifting cylinder is installed below the electric control valve, a filter screen is installed on the left side of the lower surface of the slag lifting cylinder, a slag lifting motor is installed on the right side of the slag lifting cylinder, a slag lifting spiral blade is installed at the output end of the slag lifting motor, and a slag discharge port is opened on the right side of the lower surface of the slag lifting cylinder.

[0013] Preferably, the electric control valve is communicated with the filter screen cylinder through the slag discharge hole, and the electric control valve is communicated with the slag lifting cylinder, and the slag lifting spiral blade rotates inside the slag lifting cylinder through the slag lifting motor.

[0014] Compared with the prior art, the present utility model provides an automatic filtering device for dye raw materials, having the following beneficial effects: In this automatic filtering device for dye raw materials, by setting the stirring frame and the bristles to clean the inner wall of the filter screen cylinder while stirring the dye raw material solution to rotate, the impurities in the dye raw material solution are always in a moving state, avoiding the impurities from blocking the filter screen cylinder and affecting the filtering efficiency. At the same time, a slag lifting motor is set to drive the slag lifting spiral blade to rotate to discharge the filtered impurities, avoiding frequently disassembling the filter screen cylinder for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the slag lifting cylinder of the present utility model;

[0017] Figure 3 For the present utility model Figure 1 An enlarged schematic diagram of part A in it.

[0018] In the figure: 1, tank body; 2, electric control valve; 3, filter screen cylinder; 4, support frame; 5, buckle; 6, tank cover; 7, stirring motor; 8, transmission rod; 9, stirring frame; 10, brush bristles; 11, slag lifting motor; 12, slag discharge port; 13, slag lifting cylinder; 14, filter screen; 15, discharge port; 16, slag lifting spiral blade; 17, pressing block; 18, slag discharge hole. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3, an automatic filtering device for dye raw materials, comprising a tank body 1, with buckles 5 installed on both sides of the tank body 1, a tank cover 6 installed above the tank body 1, a stirring motor 7 installed above the tank cover 6, a transmission rod 8 installed at the output end of the stirring motor 7, and a stirring frame 9 installed below the transmission rod 8; the stirring frame 9 is in a U-shaped structure, with a number of bristles 10 installed on the lower surface of the stirring frame 9, and a pressing block 17 installed on the lower surface of the tank cover 6; the pressing block 17 is in an annular structure, and a discharge port 15 is opened below the tank body 1; a support frame 4, which is installed inside the tank body 1; a partial part of the support frame 4 is in a net cylinder structure, and the bottom of the support frame 4 is in a hemispherical structure, with a filter net cylinder 3 installed inside the support frame 4, and the shape and size of the filter net cylinder 3 match the shape and size inside the support frame 4; the pressing block 17 presses on the upper part of the filter net cylinder 3, and the filter net cylinder 3 is detachably connected to the support frame 4 through the pressing block 17; and the stirring frame 9 rotates inside the filter net cylinder 3 through the stirring motor 7 and the transmission rod 8, and the bristles 10 are in contact with the inner wall of the filter net cylinder 3; by arranging the stirring frame 9 and the bristles 10 to clean the inner wall of the filter net cylinder 3 while rotating to stir the dye raw material solution, the impurities in the dye raw material solution are always in a moving state, avoiding the impurities blocking the filter net cylinder 3 and affecting the filtering efficiency, and a slag discharge hole 18 is opened at the bottom of the filter net cylinder 3; an electric control valve 2 is communicated with the filter net cylinder 3 through the slag discharge hole 18; the electric control valve 2, which is installed below the support frame 4, and a slag lifting cylinder 13 is installed below the electric control valve 2; the electric control valve 2 is communicated with the slag lifting cylinder 13, a filter net piece 14 is installed on the left side of the lower surface of the slag lifting cylinder 13, a slag lifting motor 11 is installed on the right side of the slag lifting cylinder 13, a slag lifting spiral blade 16 is installed at the output end of the slag lifting motor 11, and the slag lifting spiral blade 16 rotates inside the slag lifting cylinder 13 through the slag lifting motor 11, and a slag discharge port 12 is opened on the right side of the lower surface of the slag lifting cylinder 13; at the same time, the slag lifting motor 11 is arranged to drive the slag lifting spiral blade 16 to rotate to discharge the filtered impurities, avoiding frequently disassembling the filter net cylinder 3 for cleaning.

[0021] Working principle: When using this automatic filter device for dye raw materials, first pour the dye raw material solution to be filtered into the interior of the filter mesh cylinder 3 through the manhole. Then, the controller controls the stirring motor 7 to energize and work, driving the stirring frame 9 and the brush hairs 10 to rotate inside the filter mesh cylinder 3 through the transmission rod 8, agitating the dye raw material solution to rotate. At the same time, the brush hairs 10 sweep across the inner wall of the filter mesh cylinder 3, sweeping down the impurities to flow along with the liquid. The dye raw material solution passes through the filter mesh cylinder 3 and the support frame 4 and is discharged from the discharge port 15, completing the automatic filtration of the dye raw material solution. Secondly, after the filtration is completed, the controller controls the electric control valve 2 to open, and the impurities enter the interior of the slag lifting cylinder 13 through the slag discharge hole 18 and the electric control valve 2. The filter mesh sheet 14 filters and discharges the remaining liquid. Thirdly, the controller controls the slag lifting motor 11 to energize and work, driving the slag lifting spiral blade 16 to rotate inside the slag lifting cylinder 13 to convey the impurities to the slag discharge port 12 for discharge. Finally, open the buckle 5 and open the tank cover 6. The filter mesh cylinder 3 loses the pressing of the pressing block 17 and can be taken out from the support frame 4 for cleaning. This is the working principle of this automatic filter device for dye raw materials.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic filtering device for dye raw materials, characterized in that: include: A tank body (1), buckles (5) are installed on both sides of the tank body (1), a tank cover (6) is installed above the tank body (1), a stirring motor (7) is installed above the tank cover (6), a transmission rod (8) is installed at the output end of the stirring motor (7), a stirring frame (9) is installed below the transmission rod (8), a plurality of bristles (10) are installed on the lower surface of the stirring frame (9), a pressing block (17) is installed on the lower surface of the tank cover (6), and a discharge port (15) is opened below the tank body (1); A support frame (4) is installed inside the tank body (1), a filter screen cylinder (3) is installed inside the support frame (4), and a slag discharge hole (18) is opened at the bottom of the filter screen cylinder (3).

2. The automatic filtering device for dye raw materials according to claim 1, characterized in that: The support frame (4) is partially in the form of a mesh cylinder structure, and the bottom of the support frame (4) is in the form of a hemispherical structure, and the shape and size of the filter cylinder (3) are consistent with the shape and size of the interior of the support frame (4).

3. The automatic filtering device for dye raw materials according to claim 1, characterized in that: The pressing block (17) is in a ring-shaped structure, and the pressing block (17) is pressed on the top of the filter screen cylinder (3), and the filter screen cylinder (3) is detachably connected to the support frame (4) through the pressing block (17).

4. The automatic filtering device for dye raw materials according to claim 1, characterized in that: The stirring frame (9) is of a U-shaped structure, and the stirring frame (9) is rotated inside the filter screen cylinder (3) through a stirring motor (7) and a transmission rod (8), and the bristles (10) are in contact with the inner wall of the filter screen cylinder (3).

5. The automatic filtering device for dye raw materials according to claim 1, characterized in that: The support frame (4) is also provided with: An electric control valve (2) is installed below the support frame (4); a slag lifting cylinder (13) is installed below the electric control valve (2); a filter mesh (14) is installed on the left side of the lower surface of the slag lifting cylinder (13); a slag lifting motor (11) is installed on the right side of the slag lifting cylinder (13); a slag lifting spiral blade (16) is installed at the output end of the slag lifting motor (11); and a slag discharge port (12) is opened on the right side of the lower surface of the slag lifting cylinder (13).

6. The automatic filtering device for dye raw materials according to claim 5, characterized in that: The electric control valve (2) is connected to the filter screen cylinder (3) through the slag discharge hole (18), and the electric control valve (2) is connected to the slag lifting cylinder (13), and the slag lifting spiral blade (16) realizes the internal rotation of the slag lifting cylinder (13) through the slag lifting motor (11).

Images