CN105436123A - Bulk food cleaning and air drying device - Google Patents

Abstract

The invention belongs to the field of air-drying devices for bulk food, and specifically discloses a cleaning and air-drying device for bulk food, including a frame, a blower, a belt conveyor, a collecting wind cover, a spray head and a water inlet pipe; the belt conveyor includes a driving wheel end, a driven wheel end and The mesh conveyor belt, the blower and the belt conveyor are all fixedly installed on the frame, and the blower is located above the conveyor belt at the end of the driving wheel; the spray head is fixed on the frame and above the conveyor belt at the end of the driven wheel, and the spray head is connected to the water inlet pipe The air collecting cover is fixed on the frame and is located under the conveyor belt at the end of the driving wheel; a booster pump is arranged on the water inlet pipe, and an air inlet is arranged on the water inlet pipe between the booster pump and the sprinkler head, and the air inlet is connected with the sprinkler head. An air duct is arranged between the air collecting hoods, and the air inlet and the air collecting hoods are sealed and connected through the air ducts. The purpose is to provide a bulk food cleaning and air-drying device which has high working efficiency and can save the electric energy of a booster pump.

Description

Bulk food washing and drying device

technical field

The invention relates to the field of air-drying devices for bulk food, in particular to a cleaning and air-drying device for bulk food.

Background technique

At present, during the processing of bulk food, it is necessary to clean the food raw materials to remove dust and other sundries on the surface of the food. After cleaning, the food raw materials also need to be dried to prepare for subsequent processing operations. The current cleaning and drying process usually uses two different equipment to process food. The cleaning is by water spray washing, and the drying is by air drying. Since it is divided into two different equipment, when food is processed between the two different equipment, it takes time to transport and reduces work efficiency; when cleaning, a booster pump is used to pressurize and spray water, in order to achieve better If the cleaning effect is not good, the power of the booster pump will be higher, and more electric energy will be wasted. There is an urgent need for a bulk food cleaning and air-drying device that has high working efficiency and can save the electric energy of the booster pump.

Contents of the invention

The object of the present invention is to provide a bulk food cleaning and air-drying device with high working efficiency and energy saving of the booster pump.

The basic plan provided by this plan is: bulk food cleaning and air-drying device, including rack, blower, belt conveyor, collecting air cover, sprinkler head and water inlet pipe; belt conveyor includes driving wheel end, driven wheel end and mesh conveyor belt, Both the blower and the belt conveyor are fixedly installed on the frame, and the blower is located above the conveyor belt at the driving wheel end; the sprinkler head is fixed on the frame, and is located above the conveyor belt at the driven wheel end, and the sprinkler head is connected to the water inlet pipe; the collecting air cover is fixed On the frame and below the conveyor belt at the end of the driving wheel; a booster pump is provided on the water inlet pipe, and an air inlet is arranged on the water inlet pipe between the booster pump and the sprinkler head, and an air inlet is installed between the air inlet and the collecting air cover A ventilation pipe is provided, and the air inlet and the air collecting hood are sealed and connected through the ventilation pipe.

The working principle and advantages of this scheme are as follows: first, start the belt conveyor and blower, then place the food on the conveyor belt at the end of the driven wheel, then the clean water enters the booster pump through the water inlet pipe, and then enters the spray head, and then sprays on the On the food, the food is cleaned, and the food runs slowly on the conveyor belt. Under the action of the booster pump, the clean water sprayed from the sprinkler can clean the surface of the food. Due to the existence of the transmission belt, the sprinkler and the food There is relative movement between them, so the food can be cleaned more fully and the cleaning effect can be guaranteed.

The food continues to move along with the conveyor belt. When the food moves to the bottom of the blower, the air blown by the blower will dry the food. Through the conveyor belt, the moisture in the food is taken away to achieve the purpose of air-drying the food. In the whole device, by arranging the spray head and the blower above the same belt conveyor, the transportation steps in the cleaning and processing process of food are reduced, and the purpose of improving work efficiency is achieved.

The bulging wind will pass through the conveyor belt, enter the air collecting hood, then pass through the ventilation pipe, enter the water inlet pipe, and then spray out from the sprinkler head together with the clean water, and then clean the food. Adding air into the water inlet pipe will cause the clean water in the water inlet pipe to generate bubbles, and at the same time, the volume of the clean water will increase. Since the internal volume of the sprinkler head does not change, when the clean water comes out of the sprinkler head, there will be Greater pressure. Therefore, the cleaning effect can be guaranteed even if the power of the booster pump is reduced, and the power of the booster pump is reduced, thereby achieving the purpose of saving the electric energy of the booster pump.

The preferred solution 1: as the preferred solution of the basic solution, it also includes a collection pool arranged under the conveyor belt at the end of the driven wheel. The collection pool collects the water after cleaning the food, and after the collected water is filtered and sterilized, the water resources can be reused to achieve the purpose of saving water resources.

Preferred Solution 2: As a preferred solution of Preferred Solution 1: the blower includes an air outlet, and the air outlet is provided with a heating wire. The electric heating wire heats the air passing through the air outlet, so that the water on the surface of the food evaporates quickly, which can improve the air-drying efficiency of the food.

The third preferred option: the preferred option of the second preferred option: the air inlet is provided with a one-way valve. The one-way valve can prevent the water in the water inlet pipe from flowing back into the ventilation pipe from the air inlet, which affects the ventilation efficiency in the ventilation pipe.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of a bulk food cleaning and air-drying device of the present invention.

detailed description

The present invention will be described in further detail below by means of specific embodiments:

The reference numerals in the drawings of the description include: blower 1, belt conveyor 2, collecting air cover 3, spray head 4, water inlet pipe 5, collecting tank 6, and one-way valve 51.

Embodiment is shown in accompanying drawing 1 basically: bulk food cleaning air-drying device, comprises frame, blast blower 1, belt conveyer 2, collecting air cover 3, shower head 4 and water inlet pipe 5; Belt conveyer 2 comprises capstan end, from The driving wheel end and the mesh conveyor belt, the blower 1 and the belt conveyor 2 are all fixedly installed on the frame, and the blower 1 is located above the conveyor belt at the driving wheel end; the spray head 4 is fixed on the frame and is located above the conveyor belt at the driven wheel end, The spray head 4 is connected with the water inlet pipe 5; the air collecting cover 3 is fixed on the frame and is located under the conveyor belt at the end of the driving wheel; An air inlet is provided on the water pipe 5, and a ventilation pipe is arranged between the air inlet and the wind collecting cover 3, and a ventilation pipe is sealed and connected between the air inlet and the wind collecting cover 3. The bulk food cleaning and air-drying device also includes a collection pool 6 arranged under the conveyor belt at the end of the driven wheel. The blower 1 includes an air outlet, and the air outlet is provided with a heating wire. The air inlet is provided with a one-way valve 51 .

Specific use: First, start the belt conveyor 2 and the blower 1, then place the food on the conveyor belt at the end of the driven wheel, then the clean water enters the booster pump through the water inlet pipe 5, and the clean water enters the spray head 4, and then sprays on the food First, the food is cleaned, and the food runs slowly on the conveyor belt. Under the action of the booster pump, the clean water sprayed from the spray head 4 can clean the surface of the food. Due to the existence of the transmission belt, the spray head 4 and There is relative movement between foods, so the food can be cleaned more fully and the cleaning effect can be guaranteed.

The food continues to move along with the conveyor belt. When the food moves to the bottom of the blower 1, the air blown by the blower 1 will dry the food. After the blown wind passes through the food on the conveyor belt, the blown air will It will pass through the conveyor belt and take away the moisture in the food to achieve the purpose of drying the food. In the whole device, by arranging the shower head 4 and the blower 1 above the same belt conveyor 2, the transportation steps in the cleaning and processing of food are reduced, and the purpose of improving work efficiency is achieved.

The blasted wind can pass through the conveyer belt, enter in the collecting air cover 3, then pass through the ventilation pipe, enter in the water inlet pipe 5, and then spray out from the shower head 4 along with the clear water, and then the food is cleaned. Adding air into the water inlet pipe 5 will cause the clear water in the water inlet pipe 5 to generate air bubbles, and at the same time, the volume of the clear water will increase. Since the internal volume of the sprinkler head 4 does not change, the clear water will come out of the sprinkler head 4 , there will be greater pressure. Therefore, the booster pump can reduce the power and also ensure the cleaning effect, and the reduction of the power of the booster pump has reached the purpose of saving the electric energy of the booster pump.

The collection pool 6 collects the water after cleaning the food, and after the collected water is filtered and sterilized, the water resources can be reused to achieve the purpose of saving water resources. The electric heating wire heats the air passing through the air outlet, so that the water on the surface of the food evaporates quickly, which can improve the air-drying efficiency of the food. The one-way valve 51 can prevent the water inlet in the water inlet pipe 5 from flowing back into the ventilation duct, which will affect the ventilation efficiency in the ventilation duct.

What is described above is only an embodiment of the present invention, and common knowledge such as specific structures and characteristics known in the scheme are not described here too much. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (4)

1. Bulk food cleaning air-drying device is characterized in that, comprises frame, blower blower, belt conveyer, collecting air cover, shower head and water inlet pipe; Belt conveyer comprises driving wheel end, driven wheel end and mesh conveyor belt, blower and The belt conveyors are all fixedly installed on the frame, and the blower is located above the conveyor belt at the end of the driving wheel; the spray head is fixed on the frame and above the conveyor belt at the end of the driven wheel, and the spray head is connected to the water inlet pipe; the air collecting cover is fixed on the machine On the rack and below the conveyor belt at the end of the driving wheel; a booster pump is provided on the water inlet pipe, an air inlet is provided on the water inlet pipe between the booster pump and the sprinkler head, and an air inlet is installed between the air inlet and the collecting wind cover The ventilation pipe is sealed and connected between the air inlet and the air collecting hood through the ventilation pipe. 2 . The bulk food cleaning and air-drying device according to claim 1 , further comprising a collection pool arranged under the conveyor belt at the end of the driven wheel. 3 . 3. The bulk food cleaning and air-drying device according to claim 2, wherein the air blower includes an air outlet, and the air outlet is provided with a heating wire. 4. The bulk food cleaning and air-drying device according to claim 3, wherein the air inlet is provided with a check valve.