Chemical flash dryer device capable of preventing material accumulation and intercepting agglomerated particles

Abstract

The invention relates to the technical field of chemical industry, and discloses a chemical industry flash evaporation dryer device capable of preventing material accumulation and intercepting agglomerated particles, the chemical industry flash evaporation dryer device comprises a push plate mechanism, the surface of the push plate mechanism is rotatably connected with a first connecting rod, the end, away from the push plate mechanism, of the first connecting rod is rotatably connected with a swing rod, and the surface of the swing rod is rotatably connected with a rotating rod. According to the chemical engineering flash evaporation drying machine device capable of preventing material accumulation and intercepting agglomerated particles, a rotating rod rotates to drive a swing rod to swing, and meanwhile the swing rod drives a first connecting rod and a second connecting rod connected to the two ends of the swing rod to rotate back and forth, so that a push plate mechanism is driven to push back and forth along the surface of a material disc; and under the action of a third connecting rod, a sliding block mechanism moves in a staggered mode along the surface of a push plate mechanism, so that materials accumulated on the surface of the material disc are effectively loosened, the sliding block mechanism pushes down the materials remaining on the surface of the push plate mechanism, and the effect that the drying efficiency of some materials which are large in viscosity after being affected with damp is improved is achieved.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a chemical flash dryer device capable of intercepting agglomerated particles and preventing material accumulation. Background technique [0002] The flash dryer is a kind of machine that can mechanically crush the large and wet particle clusters under the action of the agitator, and then blow the hot air to make the materials with low humidity content and small particle size entrained by the rotating air flow and rise. The machine for further drying in the process is widely used in chemical raw materials, food processing and other fields because of its simple structure and the ability to dry large wet materials. [0003] The traditional drying of granular chemical raw materials that are prone to moisture such as sodium oxalate and various metal hydroxides is directly placed in the material tray at the bottom of the spin flash desiccant tower, and dried by hot air. , al...

AI Technical Summary

Problems solved by technology

[0003] The traditional drying of granular chemical raw materials that are prone to moisture such as sodium oxalate and various metal hydroxides is directly placed in the material tray at the bottom of the spin flash desiccant tower, and dried by hot air. , although most of the chemical raw materials can be dried, but for some materials with high viscosity after being exposed to moisture, there is a problem of material accumulation in the tray. With the drying of hot air, these materials will be tightly bonded to the surface of the tray and it is difficult to Clean up, resulting in denaturation of the material and affecting the drying of the subsequent material

[0004] In addition, for the drying of powder chemical raw materials, because they will flutter with the wind during the process of being blown by the hot wind, some powder particles that are huddled into small groups are not completely dried inside, but due to the strong force of the hot wind, these agglomerated powder particles The powder particles will float out of the discharge port with the wind, resulting in unsatisfactory drying effect. It needs to be reworked many times to send the floating material back into the dryer to achieve the drying effect, which is not only time-consuming and labor-intensive but also a serious waste of power resources.

[0005] The invention provides a chemical flash dryer device capable of intercepting agglomerated particles to prevent material accumulation, so as to solve the problem that traditional flash dryers cannot effectively dry some chemical materials with high viscosity after being damp and cannot intercept agglomerates Powder particles, resulting in low efficiency of material drying

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