CN-224221163-U - Precipitation preventing device for liquid chromium reducing agent

Abstract

The utility model relates to the technical field of liquid sedimentation prevention, in particular to a liquid chromium-reducing agent sedimentation prevention device, which comprises a stirring mechanism for stirring a liquid chromium-reducing agent in a tank body, wherein the stirring mechanism comprises a driving motor and a plurality of groups of stirring rods, the stirring rods are connected with a rotating shaft connected to the output end of the driving motor, the rotating shaft is of a hollow structure, the middle part of the rotating shaft is provided with a jet pipe communicated with a hollow part on the rotating shaft, the jet pipe is provided with a jet hole, and a conveying pipe is communicated between the lower end of the tank body and the rotating shaft.

Inventors

• LI GUANGLIANG
• YANG JIN
• YANG KAIQIAN
• WU HONGLIN
• WANG MENGKE
• ZOU MEIYUN

Assignees

• 遵义海螺盘江水泥有限责任公司

Dates

Publication Date

20260512

Application Date

20250510

Claims (6)

1. 1. The utility model provides a liquid chromium reduction agent prevents precipitation installation, its characterized in that, including being used for carrying out the rabbling mechanism of stirring to the liquid chromium reduction agent in jar body (1), rabbling mechanism includes driving motor (2) and multiunit puddler (21), multiunit puddler (21) are connected with pivot (22) of connecting in driving motor (2) output, just pivot (22) are hollow structure, the middle part of pivot (22) is equipped with injection pipe (3) that are linked together with the cavity on pivot (22), injection hole (31) have been seted up on injection pipe (3), the intercommunication is equipped with conveyer pipe (4) between jar body (1) lower extreme and pivot (22), be equipped with on conveyer pipe (4) and be used for carrying in injection pipe (3) carry out spun pump body (41) with liquid chromium reduction agent in jar body (1).
2. 2. The precipitation preventing device for the liquid chromium reducing agent according to claim 1, wherein the spray pipes (3) are divided into two groups, and the spray holes (31) on the upper spray pipe (3) are opened upwards, and the spray holes (31) on the lower spray pipe (3) are opened downwards.
3. 3. The precipitation preventing device for a liquid chromium reducing agent according to claim 2, wherein the density of the injection holes (31) located on the lower injection pipe (3) is greater than the density of the injection holes (31) located on the upper injection pipe (3).
4. 4. The precipitation preventing device for the liquid chromium reducing agent according to claim 1, wherein the spray pipe (3) and the stirring rod (21) are arranged in a staggered manner.
5. 5. The liquid chromium reducing agent precipitation preventing device according to claim 1, further comprising a timing mechanism for starting the stirring mechanism and the pump body (41) at preset time intervals, wherein the timing mechanism comprises a timer (5) and a controller (6), the timer (5) is used for setting starting time and running duration, and the controller (6) controls the starting and the stopping of the driving motor (2) and the pump body (41) according to a setting signal of the timer (5).
6. 6. The precipitation preventing device for the liquid chromium reducing agent according to claim 1, wherein the rotating shaft (22) is connected with a rotating joint (7) in a sealing and rotating manner, and the output end of the conveying pipe (4) penetrates through the rotating joint (7) and is fixedly connected with the rotating joint (7).

Description

Precipitation preventing device for liquid chromium reducing agent Technical Field The utility model relates to the technical field of liquid anti-sedimentation, in particular to an anti-sedimentation device for a liquid chromium-reducing agent. Background In the cement production process, a liquid chromium reducing agent is generally added in a cement grinding stage and is uniformly sprayed or injected into a cement grinding system, and along with grinding and mixing of cement materials, the chromium reducing agent is fully contacted with chromium compounds in cement and is subjected to chemical reaction, so that hexavalent chromium reduction treatment is realized, when the chromium reducing agent is stored in daily life, the chromium reducing agent can be settled at the bottom of a container, and the precipitates can be formed into blocks or form compact accumulation to prevent liquid from smoothly entering a pump body, so that the pump cannot normally suck the liquid, and further the pumping is still caused. In the prior art, in terms of anti-sedimentation treatment of the liquid chromium-reducing agent, a stirring mode is generally adopted to generate fluidity for enabling the liquid chromium-reducing agent to follow the rotation of a stirring blade so as to prevent sedimentation, even if stirring can enable the liquid to flow integrally, flow dead angles may exist at certain corners or areas close to the container wall, so that the chromium-reducing agent in the places cannot be sufficiently stirred, and still sedimentation possibility still exists. Disclosure of utility model The utility model provides an anti-precipitation device for a liquid chromium-reducing agent, which aims to solve the problems of dead stirring angles and possibility of sedimentation in the prior art. The technical problems solved by the utility model are realized by adopting the following technical scheme: The utility model provides a liquid chromium reduction agent prevents precipitation installation, is including being used for carrying out the rabbling mechanism that stirs to the internal liquid chromium reduction agent of jar, rabbling mechanism includes driving motor and multiunit puddler, multiunit the puddler is connected with the pivot of connecting at the driving motor output, just the pivot is hollow structure, the middle part of pivot is equipped with the injection pipe that is linked together with the hollow part in the pivot, the jet orifice has been seted up on the injection pipe, the intercommunication is equipped with the conveyer pipe between jar body lower extreme and the pivot, be equipped with on the conveyer pipe and be used for carrying the internal liquid chromium reduction agent of jar to the injection pipe in carry out the spun pump body. Preferably, the spray pipes are in two groups, and the spray holes on the upper spray pipe are upward in opening, and the spray holes on the lower spray pipe are downward in opening. Preferably, the density of the injection holes on the lower injection pipe is greater than the density of the injection holes on the upper injection pipe. Preferably, the spray pipe and the stirring rod are arranged in a staggered manner. Preferably, the device further comprises a timing mechanism for starting the stirring mechanism and the pump body according to a preset time interval, the timing mechanism comprises a timer and a controller, the timer is used for setting starting time and running duration, and the controller controls the driving motor and the pump body to be started and stopped according to setting signals of the timer. Preferably, the rotary shaft is connected with a rotary joint in a sealing and rotating way, and the output end of the conveying pipe penetrates through the rotary joint and is fixedly connected with the rotary joint. The utility model has the advantages that the stirring mechanism is used for stirring and mixing the liquid chromium-reducing agent in the tank body, so that the liquid chromium-reducing agent in the tank body forms circulation and vortex, the liquid chromium-reducing agent at the bottom is conveyed to the spray pipe to be sprayed out through the pump body, and a new flow field is generated at different positions and angles and is overlapped with the original flow field, thereby enhancing the integral mixing effect of the liquid chromium-reducing agent, ensuring that particles in the liquid chromium-reducing agent are more uniformly dispersed, and reducing the opportunity of precipitation. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art. FIG. 1