Understanding common faults and solutions of biscuit production line is crucial for the smooth operation of an industrial production line. During the biscuit production process, some faults may occur in the production line, affecting production efficiency and product quality. The following will list some common problems and solutions for reference.
1. Dough Molding Problem
(I) Fault manifestation
- The dough is not uniformly molded, resulting in irregular shapes or inconsistent thickness of the biscuits.
(II) Cause analysis
- The softness and hardness of the dough are not appropriate. Too soft dough is difficult to mold, and too hard may hinder the mold.
- The molding mold is worn or damaged, and the dough affects the molding effect.
(III) Solution
- Adjust the dough formula to ensure that the dough is moderately soft and hard. The proportion of flour, water, oil and other ingredients can be appropriately increased or reduced, and fully stirred. For example, if the dough is too soft, you can add some flour in an appropriate amount and stir it again.
- Check the molding mold regularly. If it is found to be worn or damaged, replace it with a new mold in time to ensure uniform molding.
- In the common faults and solutions of biscuit production line, there will be many different problems in the molding part, such as mold mismatch or inappropriate thickness, which requires professional engineers or after-sales teams to deal with.
2. Baking Problem
(I) Fault manifestation
- The biscuits are over-baked, the color is too dark or even burnt.
- The biscuits are not baked enough, the inside is not cooked through, and the taste is soft.
(II) Cause Analysis
- Baking temperature is too high or time is too long, which may lead to over-baking of biscuits.
- Baking temperature is too low or time is too short, which may lead to under-baking. In addition, uneven temperature distribution in the early stage may also cause poor baking effect of some biscuits.
(III) Solution
- Accurately set baking temperature and time according to the variety and recipe of biscuits. During the production process, closely observe the color and state changes of biscuits and make adjustments if necessary. For example, for thinner biscuits, the temperature and baking time can be appropriately lowered; for thicker biscuits, the temperature needs to be appropriately increased and the time needs to be extended.
- Regularly check and adjust the preset temperature control system to ensure uniform internal temperature distribution. Temperature sensors can be installed for monitoring to promptly detect and solve the problem of uneven temperature.
III. Packaging Problem
In the common faults and solutions of biscuit production line, packaging is the last important step. If there is a problem, it means that the previous series of processes will fail. Common problems and solutions are as follows.
(I) Failure manifestation
- The packaging film is not tightly sealed, causing the biscuits to become damp or deteriorate.
- The biscuits are not arranged neatly during the packaging process, affecting the appearance of the packaging.
(II) Cause Analysis
- The sealing temperature, pressure or time of the packaging machine is not set properly, so the packaging film cannot be sealed quickly.
- The pipeline device or sorting mechanism fails, resulting in the biscuits not being arranged before packaging.
(III) Solution
- Adjust the sealing parameters of the packaging machine, and find the best sealing temperature, pressure and time combination suitable for different packaging film materials and thicknesses through experiments. For example, for thicker packaging films, it is necessary to increase the sealing temperature and pressure and extend the sealing time.
- Check the conveying device and sorting mechanism, repair or replace damaged parts, and ensure that the biscuits can be neatly arranged before packaging and smoothly enter the packaging process.
Through the above common faults and solutions of biscuit production line, production efficiency can be effectively improved, product defective rate can be reduced, and biscuit production can be smoothly carried out, creating better economic benefits for the enterprise.
Another good production line can effectively avoid the occurrence of these problems. We provide high-quality biscuit production lines and professional training services to ensure that each operation step can be mastered by the staff!
