Organic pigment permanent red pretreatment device

Abstract

The utility model relates to the technical field of permanent red pretreatment equipment, in particular to an organic pigment permanent red pretreatment device which comprises a box body, the outer wall of the box body is provided with a liquid preparation chamber, a metering pump, a liquid inlet pipe and a connecting block which are distributed at equal intervals in the circumferential direction, and the outer wall of the box body is fixedly connected with supporting blocks which are distributed at equal intervals in the circumferential direction. A fixing block used for disassembling and fixing the metering pump is arranged in the supporting block. In the process that a liquid inlet pipe is inserted into a round hole, a connecting block can extrude a fixing block to move downwards, the fixing block can extrude a spring, when a fixing groove is aligned to a moving opening, the fixing block can be pushed to be inserted into the fixing groove under the action of the reset force of the spring, the position of the metering pump can be fixed, a moving plate is controlled to move downwards through a pull ring and a moving rod, and therefore the metering pump is fixed. And the movable plate can control the fixed block to move out of the interior of the fixed groove, the metering pump can be detached from one side of the box body, and a worker can conveniently clean or maintain the interior of the metering pump.

Description

Technical Field

[0001] The utility model relates to the technical field of permanent red pretreatment equipment, in particular to a permanent red pretreatment device for an organic pigment. Background Art

[0002] Permanent Red F5RK is a type of organic pigment. It is a bluish-red powder with bright colors and is a non-transparent pigment. Permanent Red F5RK has a light fastness of level 7 in paint, high hiding power, and is more stable to solvents. It is widely used in inks, paints and other fields. However, with the increasing market demand for Permanent Red F5RK pigment, in the existing technology, Permanent Red F5RK pigment needs to be pre-configured with diazo liquid during the production and processing process.

[0003] After searching, the patent document with announcement number CN213032300U discloses a pretreatment device for the organic pigment permanent red F5RK, including a box body and a cover body, the box body and the cover body are detachably connected, the cover body is fixedly connected to a motor, the output shaft of the motor is rotatably connected to the main shaft through a transmission member, the main shaft is cooperatively connected to the secondary shaft, the box body is provided with multiple groups of liquid distribution chambers, the box body is provided with a liquid outlet, and a cooler is provided at one end of the box body close to the liquid outlet.

[0004] In the above-mentioned prior art, although a reverse stirring device is provided for the diazo liquid of the organic pigment permanent red FRK, thereby effectively improving the sufficiency of the diazo liquid mixing and stirring process, and a secondary shaft with a hollow shaft structure is provided for the stirring device, sodium nitrite can be continuously injected into the box through the stirring blades to increase the sufficiency of the solvent mixing, thereby realizing the pre-configuration of the diazo liquid in the production and processing of the permanent red FRK pigment, a plurality of metering pumps are fixed on one side of the box, which is inconvenient to remove from the box for cleaning or maintenance. Therefore, a pretreatment device for the organic pigment permanent red is now proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that multiple metering pumps are fixed on one side of a box body and are inconvenient to be removed from the box body for cleaning or maintenance, and to propose an organic pigment permanent red pretreatment device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A pretreatment device for organic pigment permanent red comprises a box body, the outer wall of which is provided with a liquid distribution chamber, a metering pump, a liquid inlet pipe and a connecting block distributed at equal intervals around the circumference; the outer wall of the box body is fixedly connected to a supporting block distributed at equal intervals around the circumference; and a fixing block for disassembling and fixing the metering pump is provided inside the supporting block.

[0008] Preferably, an infusion tube is fixedly connected to the bottom of the liquid distribution chamber, the bottom of the infusion tube is fixedly connected to the metering pump, one side of the metering pump is fixedly connected to the liquid inlet tube, the liquid inlet tube passes through and is fixedly connected to the connecting block, and the outer wall of the infusion tube is provided with a valve for controlling liquid discharge.

[0009] Preferably, the outer wall of the box body is provided with circular holes equidistantly distributed around the circumference, one end of the liquid inlet pipe is located inside the circular hole, and a sealing ring is fixedly connected to the outer wall of the liquid inlet pipe located inside the circular hole, the outer wall of the sealing ring is in contact with the inner wall of the circular hole, the side of the connecting block away from the liquid distribution chamber is in contact with the outer wall of the box body, and the bottom of the connecting block is slidably connected to the top of the support block.

[0010] Preferably, a cavity is provided inside the support block, a movable opening communicating with the interior of the cavity is provided on the top of the support block, a fixed groove is provided on the bottom of the connecting block, the fixed block is slidably connected to the movable opening and the inner wall of the fixed groove, and a bevel is provided on the top of the fixed block.

[0011] Preferably, the inner wall of the cavity is slidably connected with a movable plate, the top of the movable plate is fixedly connected to the fixed block, the bottom of the movable plate is fixedly connected to a movable rod, a spring is sleeved on the outer side of the movable rod, the top of the spring is fixedly connected to the movable plate, the bottom of the spring is fixedly connected to the inner bottom of the cavity, a movable hole is provided at the bottom of the support block and passes through the interior of the cavity, the movable rod is slidably connected to the inner wall of the movable hole, and the bottom of the movable rod is fixedly connected to a pull ring.

[0012] Preferably, the top of the box body is connected to the box body by a plurality of bolts, the interior of the box body is provided with stirring blades for stirring the liquid and a plurality of auxiliary shafts for injecting liquid, and the bottom of the box body is provided with a liquid outlet.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] When the device is in use, when the liquid inlet pipe is inserted into the round hole, the connecting block will squeeze the fixed block downward, and the fixed block will squeeze the spring. When the fixed groove is aligned with the movable opening, the spring reset force will push the fixed block into the inside of the fixed groove, thereby fixing the position of the metering pump. At the same time, the movable plate is controlled to move downward by the pull ring and the movable rod, and the movable plate will control the fixed block to move out of the inside of the fixed groove. Then the metering pump can be removed from one side of the box body, making it convenient for the staff to clean or repair the inside of the metering pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external three-dimensional structure of an organic pigment permanent red pretreatment device proposed by the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection between the liquid distribution chamber, metering pump, liquid inlet pipe, connecting block, supporting block and infusion pipe;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection of the sealing ring, cavity, fixing groove, bevel edge, movable plate, movable rod, spring, pull ring and fixing block.

[0018] In the figure: 1. Box body; 2. Liquid distribution chamber; 3. Metering pump; 4. Liquid inlet pipe; 5. Connecting block; 6. Support block; 7. Infusion pipe; 8. Valve; 9. Round hole; 10. Sealing ring; 11. Cavity; 12. Fixing groove; 13. Bevel; 14. Moving plate; 15. Moving rod; 16. Spring; 17. Pull ring; 18. Fixing block. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1-Figure 3 A pretreatment device for organic pigment permanent red includes a box body 1, the outer wall of which is provided with a liquid distribution chamber 2, a metering pump 3, a liquid inlet pipe 4 and a connecting block 5 distributed at equal intervals around the circumference, and the outer wall of the box body 1 is fixedly connected with a supporting block 6 distributed at equal intervals around the circumference, and a fixing block 18 for disassembling and fixing the metering pump 3 is provided inside the supporting block 6.

[0021] It should be noted that the specific model and specifications of the metering pump 3 need to be selected based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not explained. The power supply and opening and closing can be controlled by external equipment.

[0022] Furthermore, a liquid infusion tube 7 is fixedly connected to the bottom of the liquid preparation chamber 2, the bottom of the liquid infusion tube 7 is fixedly connected to the metering pump 3, one side of the metering pump 3 is fixedly connected to the liquid inlet tube 4, the liquid inlet tube 4 passes through and is fixedly connected to the connecting block 5, and the outer wall of the liquid infusion tube 7 is provided with a valve 8 for controlling the discharge of liquid.

[0023] It should be noted that the metering pump 3 can quantitatively control the liquid to enter the interior of the box 1 to mix and prepare the diazo liquid.

[0024] Furthermore, the outer wall of the box body 1 is provided with circular holes 9 distributed at equal intervals around the circumference, one end of the liquid inlet pipe 4 is located inside the circular hole 9, and the outer wall of the liquid inlet pipe 4 located inside the circular hole 9 is fixedly connected with a sealing ring 10, the outer wall of the sealing ring 10 is in contact with the inner wall of the circular hole 9, the side of the connecting block 5 away from the liquid distribution chamber 2 is in contact with the outer wall of the box body 1, and the bottom of the connecting block 5 is slidably connected to the top of the support block 6.

[0025] It should be noted that the sealing ring 10 can prevent the liquid from flowing out of the circular hole 9, and after the connecting block 5 is attached to the box body 1, the liquid inlet pipe 4 can no longer move toward the inside of the box body 1, and the liquid inlet pipe 4 cannot move outward through the limitation of the fixed block 18, so that the position of the metering pump 3 can be limited and fixed.

[0026] Furthermore, a cavity 11 is provided inside the support block 6, a movable opening communicating with the interior of the cavity 11 is provided at the top of the support block 6, a fixed groove 12 is provided at the bottom of the connecting block 5, a fixed block 18 is slidably connected to the movable opening and the inner wall of the fixed groove 12, and a bevel 13 is provided at the top of the fixed block 18.

[0027] It should be noted that, by providing the oblique edge 13 , the connecting block 5 can be pressed against the oblique surface to control the downward movement of the fixing block 18 .

[0028] It should be noted that when the connecting block 5 is in contact with the outer wall of the box body 1 , the movable opening will be aligned with the fixing groove 12 , making it convenient for the spring 16 to push the fixing block 18 into the interior of the fixing groove 12 .

[0029] Furthermore, the inner wall of the cavity 11 is slidably connected to a movable plate 14, the top of the movable plate 14 is fixedly connected to the fixed block 18, the bottom of the movable plate 14 is fixedly connected to a movable rod 15, the outer side of the movable rod 15 is sleeved with a spring 16, the top of the spring 16 is fixedly connected to the movable plate 14, the bottom of the spring 16 is fixedly connected to the inner bottom of the cavity 11, the bottom of the support block 6 is provided with a movable hole that passes through the interior of the cavity 11, the movable rod 15 is slidably connected to the inner wall of the movable hole, and the bottom of the movable rod 15 is fixedly connected to a pull ring 17.

[0030] It should be noted that the spring 16 can fix the position of the fixing block 18 and can also push the fixing block 18 to be inserted into the fixing slot 12 .

[0031] It should be noted that the pull ring 17 can be used to control the fixed block 18 to move from the inside of the fixed groove 12, making it convenient to remove the metering pump 3 from one side of the box body 1 and to facilitate cleaning or maintenance of the metering pump 3.

[0032] Furthermore, the top of the box body 1 is connected to the box body 1 through multiple bolts, the interior of the box body 1 is provided with stirring blades for stirring the liquid and multiple auxiliary shafts for injecting liquid, and the bottom of the box body 1 is provided with a liquid outlet.

[0033] It should be noted that the stirring blades and the auxiliary shaft are both existing technologies, which can cooperate with multiple liquid distribution chambers 2 and multiple metering pumps 3 to realize the pre-configuration of diazo liquid in the production and processing of permanent red F5RK pigment. The specific structure and principle are described in detail in the patent document proposed in the background technology: A pretreatment device for organic pigment permanent red F5RK (publication number: CN213032300U), which will not be described again.

[0034] Working principle of this utility model:

[0035] During the process of inserting the liquid inlet pipe 4 into the circular hole 9, the connecting block 5 will squeeze the fixed block 18 to move downward, and the fixed block 18 will squeeze the spring 16. When the fixed groove 12 is aligned with the movable opening, the fixing block 18 will be pushed into the interior of the fixed groove 12 under the action of the reset force of the spring 16, which can complete the fixation of the position of the metering pump 3. At the same time, the movable plate 14 is controlled to move downward by the pull ring 17 and the movable rod 15, and the movable plate 14 will control the fixed block 18 to move out from the interior of the fixed groove 12. Then the metering pump 3 can be removed from one side of the box body 1, which is convenient for the staff to clean or repair the interior of the metering pump 3.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pretreatment device for organic pigment permanent red, comprising a housing (1), characterized in that: The outer wall of the box body (1) is provided with a liquid distribution chamber (2), a metering pump (3), a liquid inlet pipe (4) and a connecting block (5) which are equidistantly distributed around the circumference; the outer wall of the box body (1) is fixedly connected with a supporting block (6) which is equidistantly distributed around the circumference; and a fixing block (18) for disassembling and fixing the metering pump (3) is provided inside the supporting block (6).

2. The organic pigment permanent red pretreatment device according to claim 1, characterized in that: The bottom of the liquid distribution chamber (2) is fixedly connected to a liquid infusion tube (7), the bottom of the liquid infusion tube (7) is fixedly connected to a metering pump (3), one side of the metering pump (3) is fixedly connected to a liquid inlet tube (4), the liquid inlet tube (4) penetrates and is fixedly connected to a connecting block (5), and a valve (8) for controlling liquid discharge is provided on the outer wall of the liquid infusion tube (7).

3. The organic pigment permanent red pretreatment device according to claim 1, characterized in that: The outer wall of the box body (1) is provided with circular holes (9) distributed at equal intervals around the circumference, one end of the liquid inlet pipe (4) is located inside the circular hole (9), and a sealing ring (10) is fixedly connected to the outer wall of the liquid inlet pipe (4) located inside the circular hole (9), and the outer wall of the sealing ring (10) is in contact with the inner wall of the circular hole (9), and the side of the connecting block (5) away from the liquid distribution chamber (2) is in contact with the outer wall of the box body (1), and the bottom of the connecting block (5) is slidably connected to the top of the support block (6).

4. The organic pigment permanent red pretreatment device according to claim 1, characterized in that: The support block (6) is provided with a cavity (11) inside, the top of the support block (6) is provided with a movable opening that is communicated with the inside of the cavity (11), the bottom of the connecting block (5) is provided with a fixing groove (12), the fixing block (18) is slidably connected to the inner wall of the movable opening and the fixing groove (12), and the top of the fixing block (18) is provided with a bevel (13).

5. The organic pigment permanent red pretreatment device according to claim 4, characterized in that: The inner wall of the cavity (11) is slidably connected to a movable plate (14), the top of the movable plate (14) is fixedly connected to a fixed block (18), the bottom of the movable plate (14) is fixedly connected to a movable rod (15), the outer side of the movable rod (15) is sleeved with a spring (16), the top of the spring (16) is fixedly connected to the movable plate (14), the bottom of the spring (16) is fixedly connected to the inner bottom of the cavity (11), the bottom of the support block (6) is provided with a movable hole that passes through the interior of the cavity (11), the movable rod (15) is slidably connected to the inner wall of the movable hole, and the bottom of the movable rod (15) is fixedly connected to a pull ring (17).

6. The organic pigment permanent red pretreatment device according to claim 1, characterized in that: The top of the box body (1) is connected to the box body (1) via a plurality of bolts, the interior of the box body (1) is provided with stirring blades for stirring the liquid and a plurality of auxiliary shafts for injecting the liquid, and the bottom of the box body (1) is provided with a liquid outlet.

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