3results about How to "Improve agitation efficiency" patented technology

The utility model discloses a kind of quantitative pulp distribution devices for kraft paper preparation, belong to kraft paper preparation field.The quantitative pulp distribution device for kraft paper preparation of the utility model, including stirring frame, the one side of stirring frame upper end is provided with converging pipe, the both sides of converging pipe outer upper end are all provided with temporary storage barrel.The utility model solves the problem that the intermittent pulp distribution device for existing production color paper needs to spend a lot of time to realize mixing by rotating vane rotation when quantitative pulp distribution, mixing efficiency is lower, influence kraft paper preparation efficiency, the utility model is gathered after the material of temporary storage barrel is discharged by transmission pipe, the inside of converging pipe in material gathering position is temporarily rotated by stirring piece, gather the material falling in different positions, and make material fall on the rotation track of stirring paddle, can directly improve stirring mixing efficiency.

The utility model relates to the field of cooking utensils, in particular to an air fryer and cooking equipment.The air fryer is provided with a furnace cavity, a fan assembly and a hot air fan blade assembly, the fan assembly and the hot air fan blade assembly are located in the furnace cavity, a supporting piece for supporting food is detachably installed in the furnace cavity, the hot air fan blade assembly comprises a circular base plate and fan blades, and the base plate is provided with an installation face; the fan blades are connected to the mounting face and provided with windward faces and leeward faces, the included angle between the windward faces and the outer tangent plane of the base plate is 90 degrees + / -20 degrees, and the outer tangent plane passes through the windward faces or the intersecting line between the extending face of the windward faces and the peripheral face of the base plate. When the hot air fan blade assembly rotates, the effective action area, used for pushing hot air flow in the rotating direction to achieve hot air flow circulation, on the fan blades is close to the area of the windward side, the hot air flow stirring efficiency of the fan blades can be improved while the material consumption of the fan blades can be reduced, and the hot air circulation uniformity in a furnace cavity is improved; therefore, the cooking effect is improved.

The utility model provides a PH tester for water-based ink production, which comprises a PH tester main body, and a testing end, namely a glass electrode, is mounted on a testing protective head integrally arranged on the PH tester main body; a thread arranged on the surface of the testing protective head is meshed with the locking cylinder, and the detachable stirrer is limited on the testing protective head; a display main panel and a control button are arranged on the surface of the PH tester main body, and an auxiliary panel is arranged at the upper end of the display main panel; the sealing cylinder is allowed to be engaged with a thread arranged on the surface of the testing protective head and wraps the testing protective head; according to the utility model, the printing ink is effectively stirred in the test, the test end is ensured to be uniformly contacted with the printing ink, and the measurement accuracy is improved. The detachable stirrer is convenient to operate and clean, continuous and accurate testing is guaranteed, the service life of the instrument is prolonged, the size of the instrument is reduced due to the detachable design, and the instrument is convenient to carry. And the inclined stirring plate below the stirring leather disc efficiently stirs the ink and does not interfere with the test assembly, so that the test convenience is improved.