Dropping device for dye production
By designing a dripping device that includes an inlet pipe, a rubber tube, a dripping nozzle, and a collection hood, the problem of residual material dripping from the dripping nozzle was solved, achieving precise dripping and residual material collection, thereby improving the efficiency of dye production and environmental protection.
Patent Information
- Application Number
- CN202520040350.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Inadequate cleaning of the drip nozzles in existing dye production equipment leads to residual material dripping from inside the nozzles, affecting the accuracy of dripping and making collection difficult, resulting in raw material waste and environmental pollution.
Design a dripping device including an inlet pipe, a rubber tube, a drip nozzle, a collection hood, and a connecting pipe. Through the cooperation of the rubber tube and the collection hood, the drip nozzle can accurately drip and collect residual material. A vibration motor is used to assist the flow of residual material. Combined with the linkage mechanism of the gear shaft and the piston rod, the flexibility and controllability of dripping are ensured.
It achieves precise dripping from the drip nozzle, avoiding waste of residual material and environmental pollution, improving the flexibility and controllability of the dripping device, and ensuring the accuracy and efficiency of the dripping process.
Smart Images

Figure CN223654942U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dye processing technical field, concretely relates to a dropwise adding device for dye production. BACKGROUND
[0002] Dye is a kind of colored organic compound that can color fiber and other materials, and the dropwise adding device for dye production is a kind of equipment for controlling and adjusting raw material addition in the dye production process, in the dye production, the design and application of the dropwise adding device have important roles for improving product quality, ensuring the stability of production process and improving production efficiency, for example, in the azo pigment production process, the dropwise adding operation of diazonium liquid is a key link, which directly affects the effect of coupling reaction and the quality of final product.
[0003] The dropwise adding device for raw material of organic environmental protection pigment production disclosed in publication No. CN217855738U relates to pigment production equipment technology field, when organic environmental protection pigment production is carried out, first, the raw material required for production is poured into the stirring bin through the feeding port, then the servo motor is started to fully stir the raw material, the raw material mixture after stirring treatment enters the storage bin through the discharge pipe and the sleeve, when dropwise adding is needed, the hydraulic rod is started to push the pressing plate to extrude the raw material in the storage bin, the valve is opened, under the action of pressure, the raw material will pass through the unloading port and flow through the conical discharge pipe to be added to the corresponding device, the speed of raw material dropwise adding can be better controlled through the pressure speed control device, and the problem of manual control and inaccurate dropwise adding is solved.
[0004] Although the prior art CN217855738U has many benefits in the use process, it still has the following problems, the cleaning of the drop nozzle is not perfect, so that after the raw material stops dropping through the drop nozzle, there is still some residual material in the interior of the drop nozzle, the residual material will continue to drop, so that the addition amount of raw material is not accurate, and the staff is not convenient to collect the residual material. UTILITY MODEL CONTENTS
[0005] In view of the problems in the prior art, the utility model provides a dropwise adding device for dye production.
[0006] The utility model discloses a technical scheme that solves its technical problem is a kind of for the dropwise addition device of dye production, including liquid inlet pipe, collection cover and communicating pipe, the rubber tube is inserted and is connected and installed in liquid inlet pipe lower end outer wall, the liquid drop nozzle is inserted and is connected and installed in rubber tube lower end outer wall, the communicating pipe is inserted and is connected and installed in liquid inlet pipe one side outer wall, the liquid drop nozzle lower end outer wall is provided with collection cover, the collection cover upper end outer wall one side is welded with connecting frame, the connecting frame upper end outer wall one side is welded with gear shaft, the piston rod is movably installed in communicating pipe interior, the piston rod lower end outer wall is welded with fixed frame, the valve is provided in liquid inlet pipe one side outer wall.
[0007] By adopting the above technical scheme, the dye raw material can flow into the liquid drop nozzle through the liquid inlet pipe and the rubber tube, and be accurately added to the target position through the liquid drop nozzle. The collection cover can shield the lower end of the liquid drop nozzle when the raw material stops dripping, achieving the purpose of collecting the residual material that may drop in the liquid drop nozzle, avoiding waste of raw material. Since the rubber tube ensures that the liquid drop nozzle can move at the lower end of the rubber tube, the liquid in the liquid inlet pipe can flow into the communicating pipe, and the pressure of the liquid in the liquid inlet pipe can drive the piston rod to move vertically. The valve controls the raw material in the liquid inlet pipe to flow into the rubber tube and the liquid drop nozzle in a controlled manner, and can control the dripping amount and flow of the raw material.
[0008] Specifically, the fixed blocks are welded to the outer walls on both sides of the liquid inlet pipe and the liquid drop nozzle, the vibration rod is installed between the fixed blocks, and the vibration motor is arranged on one side of the fixed blocks.
[0009] By adopting the above technical scheme, the vibration rod and the fixed blocks ensure the stability of the relative position of the liquid drop nozzle at the lower end of the liquid inlet pipe, and ensure the position stability of the liquid drop nozzle when it vibrates at the lower end of the liquid inlet pipe. The vibration motor can drive the liquid drop nozzle to vibrate vertically, so that when the liquid drop nozzle stops being used, the residual material in the liquid drop nozzle and the rubber tube can flow by vibration, the residual material can be assisted to flow into the collection cover for centralized collection, and waste of raw material and pollution of the working environment are avoided.
[0010] Specifically, the size of the collection cover is greater than that of the liquid drop nozzle, the drain pipe is inserted and connected to the lower end outer wall of the collection cover, and the drain pipe is connected to the inside of the collection cover.
[0011] By adopting the above technical scheme, the collection cover ensures that the dye falling during cleaning of the liquid drop nozzle can completely fall into the collection cover, avoiding waste of dye. At the same time, the setting of the drain pipe makes the collected dye can be easily discharged, facilitating subsequent processing.
[0012] Specifically, the connecting piece is rotatably installed on one side of the gear shaft, and the connecting piece is welded to the lower end of the outer wall of the liquid inlet pipe.
[0013] By adopting the technical scheme, the gear shaft and the connecting piece are arranged so that the collecting cover can be adjusted at a certain angle relative to the liquid inlet pipe, thereby adapting to different drop positions and angle requirements, the collecting cover can be in an inclined state relative to the drop nozzle when the drop nozzle normally drops liquid, and the residual material collected in the collecting cover is prevented from flowing out, and the connecting piece can ensure the stability of the use position of the gear shaft outside the liquid inlet pipe.
[0014] Specifically, the fixed frame is located at the lower end of the communication pipe, and the outer wall of the fixed frame is provided with equally spaced parallel racks.
[0015] By adopting the technical scheme, the size of the rack enables the piston rod to drive the gear shaft and the collecting cover to rotate when the piston rod moves up and down, the residual material in the liquid inlet pipe has a pressure when dropping material, and the pressure drives the piston rod to move downward, so that the collecting cover is in an inclined state outside the drop nozzle, and the collecting cover loses the shielding of the drop nozzle, while when not dropping material, the residual material in the liquid inlet pipe loses the pressure, and the piston rod is reset under the elastic force of the spring, thereby driving the collecting cover to rotate to the lower end of the drop nozzle to shield the drop nozzle, thereby increasing the flexibility and controllability of the device, and the linkage mechanism helps to realize more accurate drop operation.
[0016] Specifically, a limiting ring is mounted on one side of the upper end of the inner wall of the communication pipe, and the limiting ring is located at the upper end of the piston rod and in contact with the piston rod.
[0017] By adopting the technical scheme, the limiting ring ensures that the movement distance of the piston rod is limited, thereby controlling the rotation angle of the collecting cover, and the contact between the limiting ring and the piston rod also plays a guiding role, so that the piston rod can move up and down stably.
[0018] Specifically, the communication pipe is designed in a curved shape, a spring is arranged on one side of the lower end of the inner wall of the communication pipe, and the piston rod is elastically connected between the spring and the lower end of the inner wall of the communication pipe.
[0019] By adopting the technical scheme, the curved shape of the communication pipe enables it to adapt to different installation space and position requirements, thereby increasing the flexibility and adaptability of the drop device, and the spring force can reset the piston rod when the residual material in the liquid inlet pipe loses the pressure, and the collecting cover is rotated and displaced in linkage.
[0020] The beneficial effects of the utility model are as follows:
[0021] (1) The drop device for dye production disclosed by the utility model shields the lower end of the drop nozzle, realizes the purpose of collecting residual material that may drop in the drop nozzle, and avoids waste of raw materials.
[0022] (2) The utility model discloses a drop adding device for dye production can when the drop adding device stops using, through the vibration of the residual material in the inside of auxiliary drop adding device and rubber pipe flow, the flow of the residual material is assisted to the inside of collection cover and is concentrated and is collected, avoids raw material waste and pollutes the working environment. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model is further illustrated below in connection with the drawings and examples.
[0024] Figure 1 It is the liquid inlet pipe structure main body schematic drawing of the utility model;
[0025] Figure 2 It is the liquid inlet pipe structure enlarged schematic drawing of the utility model;
[0026] Figure 3 It is the collection cover structure enlarged schematic drawing of the utility model;
[0027] Figure 4 It is the communication pipe structure overturning section view schematic drawing of the utility model;
[0028] Figure 5 It is the communication pipe structure enlarged schematic drawing of the utility model.
[0029] In the drawing: 1, liquid inlet pipe;12, rubber pipe;13, drop adding device;14, fixed block;15, vibration rod;16, vibration motor;2, collection cover;21, liquid outlet pipe;22, connecting frame;23, gear shaft;24, connecting piece;3, communication pipe;31, piston rod;32, fixed frame;33, rack;34, limit ring;35, spring. DETAILED DESCRIPTION
[0030] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further illustrated below in connection with specific implementation ways.
[0031] In order to save manpower and improve efficiency, as an embodiment of the utility model, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5The utility model provides a drop adding device for dye production, which comprises a liquid inlet pipe 1, a collecting cover 2 and a communication pipe 3. A rubber tube 12 is connected to the lower end of the liquid inlet pipe 1. A drop nozzle 13 is connected to the lower end of the rubber tube 12. The communication pipe 3 is connected to one side of the liquid inlet pipe 1. The collecting cover 2 is arranged at the lower end of the drop nozzle 13. A connecting frame 22 is welded to one side of the upper end of the collecting cover 2. A gear shaft 23 is welded to one side of the upper end of the connecting frame 22. A piston rod 31 is movably arranged in the communication pipe 3. A fixing frame 32 is welded to the lower end of the piston rod 31. A valve 11 is arranged on one side of the liquid inlet pipe 1.
[0032] In use, the dye raw material can flow into the drop nozzle 13 through the liquid inlet pipe 1 and the rubber tube 12, and be accurately added to the target position through the drop nozzle 13. When the raw material stops dripping, the collecting cover 2 can shield the lower end of the drop nozzle 13, so as to collect the residual material that may drop in the drop nozzle 13, avoid waste of the raw material, and control the dripping amount and flow rate of the raw material.
[0033] In order to vibrate, for example, as shown in Figure 2 The fixing blocks 14 are welded to the outer walls of the liquid inlet pipe 1 and the drop nozzle 13. The vibration rod 15 is arranged between the fixing blocks 14. The vibration motor 16 is arranged on one side of the fixing blocks 14.
[0034] In use, the vibration rod 15 and the fixing blocks 14 ensure the stability of the relative position of the drop nozzle 13 at the lower end of the liquid inlet pipe 1, and ensure the position stability of the drop nozzle 13 when vibrating at the lower end of the liquid inlet pipe 1. The vibration motor 16 can drive the drop nozzle 13 to vibrate vertically, so as to assist the residual material in the drop nozzle 13 and the rubber tube 12 to flow when the drop nozzle 13 stops being used, and assist the residual material to flow into the collecting cover 2 for centralized collection, thereby avoiding waste of the raw material and pollution of the working environment.
[0035] In order to collect residual liquid, for example, as shown in Figure 3 The size of the collecting cover 2 is greater than that of the drop nozzle 13. The drain pipe 21 is connected to the lower end of the collecting cover 2.
[0036] In use, the collecting cover 2 ensures that the dye falling when the drop nozzle 13 is cleaned can completely fall into the collecting cover 2, thereby avoiding waste of the dye. Meanwhile, the setting of the drain pipe 21 enables the collected dye to be conveniently drained, which is convenient for subsequent processing.
[0037] In order to keep the use position, exemplary, as shown in Figure 3 The gear shaft 23 is rotatably installed on one side of the outer wall of the connecting piece 24, and the connecting piece 24 is welded to the lower end of the outer wall of the liquid inlet pipe 1.
[0038] In use, the gear shaft 23 and the connecting piece 24 are arranged to allow the collection cover 2 to be adjusted at an angle relative to the liquid inlet pipe 1, thereby adapting to different drop positions and angle requirements, so that the collection cover 2 is in an inclined state relative to the drop nozzle 13 when the drop nozzle 13 is normally dropping liquid, and the residual material collected inside the collection cover 2 is prevented from flowing out, and the connecting piece 24 ensures the stability of the use position of the gear shaft 23 outside the liquid inlet pipe 1.
[0039] In order to drive rotation, exemplary, as shown in Figure 4 The fixed frame 32 is located at the lower end of the communication pipe 3, and the outer wall of the fixed frame 32 is provided with equally spaced parallel gear racks 33, which are engaged with the gear shaft 23.
[0040] In use, the size of the gear rack 33 allows the piston rod 31 to drive the gear shaft 23 and the collection cover 2 to rotate when the piston rod 31 moves up and down, when the material is dropped, the material in the liquid inlet pipe 1 has a pressure, and the pressure drives the piston rod 31 to move downward, so that the collection cover 2 is in an inclined state outside the drop nozzle 13, so that the collection cover 2 loses the shielding of the drop nozzle 13, and when the material is not dropped, the material in the liquid inlet pipe 1 loses the pressure, and the piston rod 31 is reset under the action of the spring 35, driving the collection cover 2 to rotate to the lower end of the drop nozzle 13, shielding the drop nozzle 13, thereby increasing the flexibility and controllability of the device, and this linkage mechanism helps to realize more accurate drop operation.
[0041] In order to limit the rotation angle, exemplary, as shown in Figure 5 The limiting ring 34 is installed on one side of the upper end of the inner wall of the communication pipe 3, the limiting ring 34 is located at the upper end of the piston rod 31, and the limiting ring 34 is in contact with the piston rod 31.
[0042] In use, the limiting ring 34 ensures that the movement distance of the piston rod 31 is limited, thereby controlling the rotation angle of the collection cover 2, and the contact between the limiting ring 34 and the piston rod 31 also plays a guiding role, so that the piston rod 31 can move up and down smoothly.
[0043] In order to drive reset, exemplary, as shown in Figure 5 The communication pipe 3 is designed in a curved shape, and the spring 35 is arranged on one side of the lower end of the inner wall of the communication pipe 3, and the piston rod 31 is elastically connected between the spring 35 and the lower end of the inner wall of the communication pipe 3.
[0044] The curved shape design of the communication pipe 3 can adapt to different installation space and position requirements, increase the flexibility and adaptability of the drop device in use, and the spring 35 can push the piston rod 31 to reset when the raw material loses pressure in the liquid inlet pipe 1, and the linkage collecting cover 2 rotates and displaces.
[0045] When the liquid drop is needed in use, the valve 11 on the liquid inlet pipe 1 is opened, the dye raw material starts to flow into the rubber pipe 12 through the liquid inlet pipe 1, and finally reaches the liquid drop nozzle 13. With the inflow of the raw material, the liquid pressure in the liquid inlet pipe 1 increases, the piston rod 31 in the communication pipe 3 moves downward, the movement of the piston rod 31 is engaged with the rack 33 on the fixed frame 32 and the gear shaft 23, drives the collecting cover 2 to rotate to the inclined state, at this time, the collecting cover 2 no longer blocks the liquid drop nozzle 13, and allows the dye to be added to the target position, and the dye is accurately added to the target position through the liquid drop nozzle 13;
[0046] When the liquid drop is completed, the valve 11 on the liquid inlet pipe 1 is closed, the inflow of the raw material is cut off, and with the decrease of the liquid pressure in the liquid inlet pipe 1, the spring 35 at the lower end of the inner wall of the communication pipe 3 starts to work, and pushes the piston rod 31 to reset upward. The reset of the piston rod 31 is engaged with the rack 33 and the gear shaft 23, drives the collecting cover 2 to rotate to the lower end of the liquid drop nozzle 13, and blocks the liquid drop nozzle 13;
[0047] The vibration motor 16 is started, the liquid drop nozzle 13 and the rubber pipe 12 are vertically vibrated through the vibration rod 15, the flow of the residual material in the interior is assisted, and the residual material flows into the collecting cover 2. When a certain amount of residual material is accumulated in the collecting cover 2, the residual material can be discharged through the liquid discharge pipe 21.
[0048] It should be noted that the utility model is a kind of drop device for dye production, components in the utility model are components known by those skilled in the art, and its structure and principle are known by those skilled in the art by technical manual or by conventional experimental method.
[0049] The basic principle, main features and advantages of the utility model are shown and described. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above description in the specification is only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A dripping device for dye production, characterized in that, The device includes an inlet pipe (1), a collection cover (2), and a connecting pipe (3). A rubber tube (12) is inserted into the outer wall of the lower end of the inlet pipe (1). A drip nozzle (13) is inserted into the outer wall of the lower end of the rubber tube (12). A connecting pipe (3) is inserted into the outer wall of one side of the inlet pipe (1). A collection cover (2) is provided on the outer wall of the lower end of the drip nozzle (13). A connecting frame (22) is welded to one side of the outer wall of the upper end of the collection cover (2). A gear shaft (23) is welded to one side of the outer wall of the upper end of the connecting frame (22). A piston rod (31) is movably installed inside the connecting pipe (3). A fixing frame (32) is welded to the outer wall of the lower end of the piston rod (31). A valve (11) is provided on the outer wall of one side of the inlet pipe (1).
2. The dripping device for dye production according to claim 1, characterized in that, Fixing blocks (14) are welded to both sides of the outer walls of the liquid inlet pipe (1) and the drip nozzle (13). A vibration rod (15) is installed between the fixing blocks (14). A vibration motor (16) is provided on one side of the outer wall of the fixing block (14).
3. The dripping device for dye production according to claim 1, characterized in that, The size of the collection cover (2) is larger than the size of the drip nozzle (13). A drain pipe (21) is inserted into the lower outer wall of the collection cover (2). The drain pipe (21) is connected to the inside of the collection cover (2).
4. The dripping device for dye production according to claim 1, characterized in that, A connector (24) is rotatably mounted on one side of the outer wall of the gear shaft (23), and the connector (24) is welded to the lower end of the outer wall of the liquid inlet pipe (1).
5. A dripping device for dye production according to claim 1, characterized in that, The fixing frame (32) is located at the lower end of the connecting pipe (3). The outer wall of the fixing frame (32) is provided with equally spaced parallel racks (33), which mesh with the gear shaft (23).
6. A dripping device for dye production according to claim 1, characterized in that, A limiting ring (34) is installed on one side of the upper end of the inner wall of the connecting pipe (3). The limiting ring (34) is located at the upper end of the piston rod (31) and is in contact with the piston rod (31).
7. A dripping device for dye production according to claim 1, characterized in that, The connecting pipe (3) is designed with a curved shape. A spring (35) is provided on one side of the lower end of the inner wall of the connecting pipe (3). The piston rod (31) is elastically connected to the lower end of the inner wall of the connecting pipe (3) through the spring (35).
Citation Information
Patent Citations
Raw material dropwise adding device for organic environment-friendly pigment production
CN217855738U