Screening device for color paste raw materials

Abstract

The utility model discloses a color paste raw material screening device which comprises a screening cylinder, installation rings are installed in the middle of the screening cylinder at equal intervals, screens are fixedly installed in the middles of the installation rings, holes of the screens are gradually enlarged from top to bottom, and the unused screens and the installation rings for installing the screens are pulled out of the screening cylinder. According to the color paste raw material screening device, the screening barrel is arranged in the sliding groove, then the sealing plate is completely inserted into the sliding groove and used for blocking the screening barrel, then color paste raw materials are poured into the screening barrel, the color paste raw materials meeting the specified screening requirement are screened, the topmost mounting ring for mounting the screen is pulled out of the interior of the screening barrel, and then the bearing table is driven by the hydraulic rod to move to the position below the screen; the bearing table is used for supporting the mounting ring provided with the screen, then large-particle materials on the screen are ground and smashed, the smashed materials fall into the containing groove and then are discharged through the discharging pipe, and the smashed large-particle materials are screened in the containing groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of color paste processing, specifically to a color paste raw material screening device. BACKGROUND

[0002] Color paste is a semi-product formed by dispersing pigments or pigments and fillers in paint, and color paste raw materials mainly include pigments or dyes, fillers, solvents, additives and other auxiliaries, preservatives, etc. In the production process of color paste, the color paste raw materials are generally screened to prevent large pieces of raw materials from mixing with the color paste and affecting the quality of the color paste.

[0003] In the prior art, when screening color paste raw materials, a specified screen size is generally used to screen color paste raw materials with a single screening requirement, and it is not possible to screen color paste raw materials with multiple screening requirements. At the same time, large particles of material screened out will be left on the screen, and it is not possible to crush the large particles of material screened out. SUMMARY

[0004] The utility model aims at providing a color paste raw material screening device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a color paste raw material screening device, comprising a screening cylinder, a mounting ring is installed equidistantly in the middle of the screening cylinder, a screen is fixedly installed in the middle of the mounting ring, the holes of a plurality of screens gradually increase from top to bottom, the mounting ring can slide horizontally out of the inside of the screening cylinder, a bearing table is installed on one side of the screening cylinder, and the bearing table is liftable.

[0006] As a further preferred embodiment of the present technical solution, a base is installed below the screening cylinder and the bearing table, the screening cylinder is fixedly installed at the top of one end of the base, and a discharge pipe is fixedly installed at the bottom of the screening cylinder.

[0007] As a further preferred embodiment of the present technical solution, a mounting bracket is fixedly installed at the top of the end of the base away from the screening cylinder, a hydraulic rod is fixedly installed at the top of the mounting bracket, the moving end of the hydraulic rod is fixedly connected with the middle of the bearing table, positioning rods are fixedly installed symmetrically at the bottom of the bearing table, positioning holes are formed in the top end of the mounting bracket corresponding to the positions of the positioning rods, and the positioning holes are slidably connected with the positioning rods.

[0008] As a further preferred embodiment of the present technical solution, support plates are fixedly installed symmetrically on the outside of the screening cylinder, support blocks are fixedly installed equidistantly on the inside of the support plates, and the mounting ring is slidably installed in the inside of the support blocks.

[0009] As a further preferred of the technical solution, the middle part of the bearing table is provided with a receiving groove, and the middle part of the base is fixedly provided with a discharging pipe which is in communication with the inside of the receiving groove.

[0010] As a further preferred of the technical solution, the inside of the screening cylinder is provided with a first perforation, the inside of the mounting ring is provided with a second perforation, and the inside of the first perforation and the second perforation is slidably provided with a plug rod.

[0011] As a further preferred of the technical solution, the inside of the screening cylinder is provided with a sliding groove away from the first perforation, and the inside of the sliding groove is slidably provided with a sealing plate, and the top of the sealing plate is fixedly provided with a pull rod.

[0012] The utility model provides a kind of for color paste raw material screening device, with following beneficial effects:

[0013] (1) the utility model discloses a specified size of screen is used, the screen and the mounting ring of installing screen are pulled out from the inside of screening cylinder, and then all sealing plates are inserted in the inside of sliding groove, for plugging screening cylinder, then color paste raw material is poured in the inside of screening cylinder, to realize the screening of specified screening requirement color paste raw material.

[0014] (2) the utility model discloses the mounting ring of installing screen in the top is pulled out from the inside of screening cylinder, then the bearing table is moved to the below of this screen by hydraulic rod, and this mounting ring of installing screen is supported by bearing table, then the large particle material on this screen is rolled and crushed, and the crushed material will fall in the inside of receiving groove and then be discharged by discharging pipe, to realize the screening of crushed large particle material. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is the second overall structure schematic diagram of the utility model;

[0017] Figure 3 It is the local structure schematic diagram of the utility model;

[0018] Figure 4 It is Figure 3 The enlarged view of middle A;

[0019] In the figure: 1, screening cylinder; 2, mounting ring; 3, screen; 4, bearing table; 5, base; 6, mounting frame; 7, hydraulic rod; 8, positioning rod; 9, positioning hole; 10, support plate; 11, support block; 12, storage groove; 13, blanking pipe; 14, first perforation; 15, second perforation; 16, plug rod; 17, sliding groove; 18, sealing plate; 19, pull rod; 20, discharge pipe. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] The utility model provides technical scheme: as Figures 1 to 4 The utility model discloses a kind of color paste raw material screening devices, including screening cylinder 1, the middle part of the screening cylinder 1 equidistantly installs mounting ring 2, the middle part of the mounting ring 2 is fixedly installed with screen 3, the hole of several screen 3 gradually increases from top to bottom, the mounting ring 2 can be horizontally slid out the inside of screening cylinder 1, one side of the screening cylinder 1 is installed with bearing table 4, the bearing table 4 can be lifted, the lower of the screening cylinder 1 and bearing table 4 is installed with base 5, the screening cylinder 1 is fixedly installed in the top of one end of base 5, the bottom of the screening cylinder 1 is fixedly installed with discharge pipe 20, the top of one end of base 5 away from the screening cylinder 1 is fixedly installed with mounting frame 6, the top of the mounting frame 6 is fixedly installed with hydraulic rod 7, the moving end of the hydraulic rod 7 is fixedly connected with the middle part of bearing table 4, the moving end of hydraulic rod 7 is slidably connected with mounting frame 6, the bottom of the bearing table 4 is fixedly installed with positioning rod 8 symmetrically, the top of the mounting frame 6 is provided with positioning hole 9 corresponding to the position of positioning rod 8, positioning hole 9 is slidably connected with positioning rod 8, use the screen 3 of specified size, pull out the mounting ring 2 of screen 3 and mounting screen 3 from the inside of screening cylinder 1, then pour color paste raw material in the inside of screening cylinder 1, realize the screening of color paste raw material of specified screening requirement, pull out the mounting ring 2 of mounting screen 3 from the inside of screening cylinder 1, then drive bearing table 4 to move to the below of this screen 3, support this mounting ring 2 of mounting screen 3 by bearing table 4, then roll and crush the large particle material on this screen 3, the crushed material will fall in storage groove 12 and then be discharged through blanking pipe 13, realize the screening of crushed large particle material.

[0022] As Figures 1 to 4 The outside of the screening cylinder 1 is fixedly installed with support plate 10 symmetrically, the inside of support plate 10 is fixedly installed with support block 11 equidistantly, the mounting ring 2 is slidably installed in the inside of support block 11.

[0023] When the mounting ring 2 mounting the screen 3 is pulled out from the inside of the screening cylinder 1, the mounting ring 2 can slide between the two supporting blocks 11 between the two supporting plates 10 for supporting the mounting ring 2.

[0024] As Figures 1 to 4 The middle part of the bearing table 4 is provided with a receiving groove 12, and the middle part of the base 5 is fixedly provided with a discharging pipe 13 which is in communication with the inside of the receiving groove 12.

[0025] When the large-particle material on the screen 3 is crushed by rolling, the crushed material will fall into the inside of the receiving groove 12 and then be discharged through the discharging pipe 13.

[0026] As Figures 1 to 4 The inside of the screening cylinder 1 is provided with a first perforation 14, the inside of the mounting ring 2 is provided with a second perforation 15, the first perforation 14 and the second perforation 15 are slidably provided with a plug rod 16, the plug rod 16 passes through the first perforation 14 and the second perforation 15 at the same time, and the bottom end of the plug rod 16 is provided with a chamfer.

[0027] When the mounting ring 2 is slid into the inside of the screening cylinder 1, the plug rod 16 passing through the first perforation 14 and the second perforation 15 at the same time can relatively fix the position between the screening cylinder 1 and the mounting ring 2.

[0028] As Figures 1 to 4 The inside of the screening cylinder 1 is provided with a sliding groove 17 away from the first perforation 14, the inside of the sliding groove 17 is slidably provided with a sealing plate 18, and the top of the sealing plate 18 is fixedly provided with a pull rod 19.

[0029] After the screen 3 not in use and the mounting ring 2 mounting the screen 3 are pulled out from the inside of the screening cylinder 1, the sealing plate 18 is inserted into the inside of the sliding groove 17, and the screening cylinder 1 can be sealed.

[0030] The utility model provides a kind of for color paste raw material screening device, specific working principle is as follows:

[0031] When the device is used, the screen 3 of specified size is used, the screen 3 not in use and the mounting ring 2 mounting the screen 3 are pulled out from the inside of the screening cylinder 1, then the sealing plate 18 is inserted into the inside of the sliding groove 17, for the sealing of the screening cylinder 1, then the color paste raw material is poured in the inside of the screening cylinder 1, realizes the screening of the color paste raw material of specified screening requirement;

[0032] After a certain amount of color paste raw materials is screened, the installation ring 2 of the installation screen 3 at the top is pulled out from the inside of the screening cylinder 1, then the hydraulic rod 7 drives the supporting table 4 to move to the lower side of the installation screen 3, the installation ring 2 of the installation screen 3 is supported by the supporting table 4, then the large particle materials on the installation screen 3 are crushed, the crushed materials fall into the storage groove 12 and are discharged through the discharge pipe 13, thereby realizing the screening of the crushed large particle materials.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for screening pigment raw materials, characterized in that: The screen includes a screening cylinder (1), with mounting rings (2) evenly spaced in the middle of the screening cylinder (1), and screens (3) fixedly mounted in the middle of the mounting rings (2). The holes of the screens (3) gradually increase from top to bottom. The mounting rings (2) can slide horizontally out of the interior of the screening cylinder (1). A support platform (4) is installed on one side of the screening cylinder (1), and the support platform (4) can be raised and lowered.

2. The device for screening pigment raw materials according to claim 1, characterized in that: A base (5) is installed below the screening cylinder (1) and the support platform (4). The screening cylinder (1) is fixedly installed on the top of one end of the base (5). A discharge pipe (20) is fixedly installed at the bottom of the screening cylinder (1).

3. The device for screening pigment raw materials according to claim 2, characterized in that: A mounting bracket (6) is fixedly installed on the top of the end of the base (5) away from the screening cylinder (1). A hydraulic rod (7) is fixedly installed on the top of the mounting bracket (6). The moving end of the hydraulic rod (7) is fixedly connected to the middle of the support platform (4). Positioning rods (8) are symmetrically fixedly installed on the bottom of the support platform (4). A positioning hole (9) is opened on the top of the mounting bracket (6) corresponding to the position of the positioning rod (8). The positioning hole (9) is slidably connected to the positioning rod (8).

4. The device for screening pigment raw materials according to claim 3, characterized in that: A support plate (10) is symmetrically fixedly installed on the outer side of the screening cylinder (1), and a support block (11) is fixedly installed at equal intervals on the inner side of the support plate (10). The mounting ring (2) is slidably installed inside the support block (11).

5. The device for screening pigment raw materials according to claim 3, characterized in that: The support platform (4) has a storage groove (12) in the middle, and the base (5) has a feeding pipe (13) fixedly installed in the middle. The feeding pipe (13) is connected to the inside of the storage groove (12).

6. The device for screening pigment raw materials according to claim 4, characterized in that: The screening cylinder (1) has a first through hole (14) inside, and the mounting ring (2) has a second through hole (15) inside. A rod (16) is slidably installed inside the first through hole (14) and the second through hole (15). The rod (16) passes through the first through hole (14) and the second through hole (15) at the same time.

7. The device for screening pigment raw materials according to claim 6, characterized in that: The screening cylinder (1) has a groove (17) located away from the first perforation (14) inside. A sealing plate (18) is slidably installed inside the groove (17), and a pull rod (19) is fixedly installed on the top of the sealing plate (18).

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