Wet powder machine capable of eliminating bridging
By introducing a conical barrel, a mixer, and a solenoid valve into the wet powder mill, and using air source control to break up powder bridging, the problem of powder bridging during wet powder production is solved, achieving automated breaking and smooth intake, and improving production efficiency.
Patent Information
- Application Number
- CN202520011589.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Powdered titanium dioxide is prone to bridging during the wet powder production process, which can prevent it from being sucked into the system. Furthermore, manually disrupting the bridging can damage the equipment.
The wet powder mill design includes a conical drum, a mixer, a solenoid valve, and a pressure sensor. By controlling the opening and closing of the air source, a strong wind is used to disperse the powder bridging, thereby achieving automated destruction of the bridging structure.
This allows the powder to enter the suction system smoothly, avoiding equipment damage and improving production efficiency.
Smart Images
Figure CN223673373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to wet powder machine technical field, especially, relate to a wet powder machine of eliminating bridging. BACKGROUND
[0002] In the powdery titanium dioxide hangs into material cone bucket, after wet powder production is carried out through inhale system, and in inhale system process, because titanium dioxide is powder, often will appear bridging phenomenon, lead to unable to be inhaled by the system, at this moment, need manual destruction bridging structure, carry out normal unloading, when the knocking force is too big, easy to lead to cone bucket deformation, equipment damage and so on fault generation. CONTENT OF THE UTILITY MODEL
[0003] The utility model solves the technical problem, in order to provide a wet powder machine of eliminating bridging, eliminate bridging phenomenon, make the dust enter inhale system successfully.
[0004] The utility model is such implementation: a wet powder machine of eliminating bridging, including inhale system and gas source, still including conical barrel, mixer, first air joint, second air joint, first solenoid valve, second solenoid valve, controller and material cylinder, the conical barrel is connected to the inhale system through the material cylinder, the mixer is located in the conical barrel,
[0005] The material cylinder is equipped with first opening, and the first air joint is equipped on the first opening, and the conical barrel is equipped with second opening, and the second air joint is equipped on the second opening, and the gas source is connected to the first air joint through the first solenoid valve, and the gas source is connected to the second air joint through the second solenoid valve, and the first opening is located at the end close to the inhale system.
[0006] The controller is electrically connected respectively the mixer, first solenoid valve and second solenoid valve.
[0007] Further, still including pressure sensor, the pressure sensor is located in the material cylinder, and close to the inhale system, and the controller is electrically connected the pressure sensor.
[0008] The utility model has the advantages that: a wet powder machine of eliminating bridging of the utility model, in the process of feeding, breaks titanium dioxide powder bridging structure through the opening and closing of the gas source controlled by the first solenoid valve and the second solenoid valve, to realize the normal operation of inhaling powder. BRIEF DESCRIPTION OF DRAWINGS
[0009] The utility model will be further described below in conjunction with the embodiment with reference to the drawings.
[0010] Figure 1 It is the structure schematic diagram of a wet powder machine of eliminating bridging of the utility model.
[0011] Figure 2 is a kind of gas circuit schematic diagram of the wet powder machine of the utility model for eliminating bridging. DETAILED DESCRIPTION
[0012] Please refer to Figure 1 And Figure 2 As shown in the utility model, a kind of wet powder machine for eliminating bridging, including suction system 1, conical barrel 2, mixer 3, first air connector 4, second air connector 5, first electromagnetic valve 6, second electromagnetic valve 7, controller (not shown in the figure), barrel 8 and gas source 9, the conical barrel 2 is connected to the suction system 1 by the barrel 8;The mixer 3 is located in the conical barrel 2;
[0013] First opening (not shown in the figure) is equipped on the barrel 8, the first air connector 4 is located on the first opening, second opening (not shown in the figure) is equipped on the conical barrel 2, the second air connector 5 is located on the second opening, the gas source 9 is connected to the first air connector 4 by the first electromagnetic valve 6, the gas source 9 is connected to the second air connector 5 by the second electromagnetic valve 7, the first opening is located at one end close to the suction system 1;
[0014] The controller is electrically connected with the mixer 3, the first electromagnetic valve 6 and the second electromagnetic valve 7 respectively.
[0015] In this embodiment, preferably, it further includes pressure sensor (not shown in the figure), the pressure sensor is located in the barrel 8, and close to the suction system 1, and the controller is electrically connected with the pressure sensor.
[0016] The controller is single-chip microcomputer or computer;When making wet powder, first, titanium dioxide powder is placed in the conical barrel 2, then the controller starts the mixer 3, so that the titanium dioxide powder in it is stirred, after the suction system 1 is started, it will suck the titanium dioxide powder through the barrel 8, then make titanium dioxide wet powder, when the pressure sensor senses that the pressure becomes larger, it means that titanium dioxide forms bridging, therefore, the controller controls the first electromagnetic valve 6 and the second electromagnetic valve 7 to open, so that the gas in the gas source 9 enters the barrel 8 and the conical barrel 2, the bridging of titanium dioxide powder is blown away by strong wind, so that the titanium dioxide powder enters the suction system smoothly, the pressure sensor continuously acquires pressure data and sends it to the controller, when reaching the set value, the controller controls the first electromagnetic valve 6 and the second electromagnetic valve 7 to close;Through the setting, the titanium dioxide powder enters the suction system smoothly, without manual operation, the production efficiency is improved.
[0017] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0018] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that the specific examples described by us are only illustrative, and are not used to limit the scope of the utility model, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the utility model should be covered within the scope of protection of the claims of the utility model.
Claims
1. A de-bridging wet mill comprising an aspiration system and a gas source, characterized in that: Also comprising a conical barrel, a stirrer, a first air joint, a second air joint, a first electromagnetic valve, a second electromagnetic valve, a controller and a barrel, the conical barrel is connected to the suction system through the barrel; the stirrer is arranged in the conical barrel; The barrel is provided with a first opening, the first air joint is arranged on the first opening, the conical barrel is provided with a second opening, the second air joint is arranged on the second opening, the gas source is connected to the first air joint through the first electromagnetic valve, the gas source is connected to the second air joint through the second electromagnetic valve, and the first opening is located close to one end of the suction system; The controller is electrically connected with the stirrer, the first electromagnetic valve and the second electromagnetic valve respectively.
2. A wet mill to eliminate bridging as claimed in claim 1, characterized in that: Also comprising a pressure sensor, the pressure sensor is arranged in the barrel and close to the suction system, and the controller is electrically connected with the pressure sensor.