CN100534336C - Separating filtering sieve plate device for cleaning fruit and vegetable - Google Patents

Abstract

The present invention relates to a fruit and vegetable cleaning equipment. Said equipment includes the following several portions: mesh-belt conveyor, water trough, air pipe, filter water tank, scraper, sieve plate and water pump. Said invention also provides the concrete structure of above-mentioned every portion and connection mode of all the above-mentioned portions, and also provides the working principle of said fruit and vegetable cleaning equipment and its concrete operation method.

Description

Screening device for cleaning fruits and vegetables

technical field

The invention relates to a fruit and vegetable cleaning device, in particular to a filter sieve plate device used for fruit and vegetable cleaning of a fruit and vegetable cleaning machine.

Background technique

The main ways to clean fruits and vegetables are water vapor bath, ultrasonic bath, and the combination of the two. No matter what kind of cleaning, during the cleaning process, the vegetables are below the water surface, that is to say, the water surface must be higher than the material, so that the material can be completely soaked to achieve the ideal cleaning effect. The cleaning of leafy vegetables can basically remove the sediment, residual pesticides and other substances on the surface of leafy vegetables through the water vapor bath of the equipment, ultrasonic waves and ozone. However, some small substances such as hair and broken wires are easy to float. On the surface of the water, it will follow the water flow, and it is very easy to adsorb on the surface of the leaves, which is not easy to remove, so it will greatly reduce the hygiene of leafy vegetables. If the floating sundries are removed by hand, the workload will be large and cumbersome.

Contents of the invention

The purpose of the present invention is to overcome the defects of the prior art and provide a filter sieve plate device for fruit and vegetable cleaning that can remove floating objects in time during the cleaning process.

The purpose of the present invention is achieved through the following technical solutions:

A filter sieve plate device for cleaning fruits and vegetables, which includes a conveying mesh belt, a water tank and an air pipe, characterized in that: the conveying mesh belt is provided with a scraper, and a connection window is opened at the highest water level designed on one side of the water tank. An overflow tank is arranged on the outside of the connection window, and a high-pressure nozzle is installed at the highest water level designed on the other side of the tank, and the air pipe is installed at the bottom of the tank. When working, first put the fruits and vegetables into the conveying mesh belt, and the fruits and vegetables are pressed below the water surface by the scraper on the mesh belt for cleaning. The air pipe installed at the bottom of the tank can clean the vegetables in a water-air bath. Heavy impurities such as washed out sediment sink to the bottom of the tank, and lighter impurities such as hair strands, broken threads, and mosquitoes float to the surface of the water, and are sprayed with high-pressure water through the high-pressure nozzle installed on the side, and these The floating impurities are rushed to the overflow tank next to it, so that the fruits and vegetables are not easily polluted by these floating impurities.

The conveyor mesh belt is as wide as the water tank, so that a relatively closed space is formed between the conveyor mesh belt and the water tank. The conveyor mesh belt is a sieve plate structure, and there are many through holes evenly distributed on it. Lighter impurities such as mosquitoes float to the water surface between the upper and lower mesh belts of the conveying mesh belt through these through holes, so that the fruits and vegetables are separated from the floating objects, and the fruits and vegetables are no longer polluted by floating impurities.

In order to save water, the filter sieve plate device for fruit and vegetable cleaning is also equipped with a filter water tank and a water pump. The filter water tank is equipped with a filter net, which separates the filter water tank into upper and lower parts. The bottom of the overflow tank passes through the pipe The road communicates with the upper part of the filtered water tank, the lower part of the filtered water tank communicates with the water inlet end of the water pump through the pipeline, and the water outlet end of the water pump communicates with the water inlet end of the high-pressure nozzle through the pipeline. In this way, the water circulation loop of the water tank, the overflow tank, the filter water tank, the water pump, the high-pressure nozzle, and the water tank is formed, thereby achieving the purpose of saving water.

Compared with the prior art, the advantages of the filtering sieve plate device for fruit and vegetable cleaning of the present invention are: (1) structures such as high-pressure nozzles and overflow tanks are added, which can easily remove floating impurities such as hair and broken wires in the water tank to achieve A better cleaning effect. (2) The conveying mesh belt has the same width as the water tank and is a sieve plate structure, with through holes evenly distributed on it, so that a relatively closed space is formed between the conveying mesh belt and the water tank, which can ensure that unwashed fruits and vegetables can only be transported through The mesh belt enters the water tank and can smoothly enter the bottom of the water tank for steam bath cleaning, while the floating impurities float to the water surface between the upper and lower mesh belts of the conveying mesh belt through the through holes, effectively blocking the fruits and vegetables from the floating impurities. (3) The water circulation circuit is cleverly designed, which greatly saves water.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the screen plate device for cleaning fruits and vegetables;

Fig. 2 is the water tank of embodiment 1, overflow tank and shower nozzle structural representation;

Fig. 3 is the structural representation of the water circulation circuit of embodiment 2;

Fig. 4 is a schematic diagram of a complete fruit and vegetable cleaning machine with a filtering sieve device for cleaning fruits and vegetables.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Example 1

The structure shown in Fig. 1 and Fig. 2 is the embodiment 1 of the filter sieve plate device for fruit and vegetable cleaning of the present invention, which includes: conveying mesh belt 1, water tank 2 and air pipe 3, and described conveying mesh belt 1 is provided with scraper Plate 11, a connection window is provided at the highest water level designed on one side of the water tank 2, and an overflow tank 4 is arranged on the outside of the connection window, and a high-pressure nozzle 5 is installed at the highest water level designed on the other side of the water tank 2, and the air pipe 3 is installed on the water tank 2 At the bottom, the conveying mesh belt 1 is as wide as the water tank 2, so that a relatively closed space is formed between the conveying mesh belt 1 and the water tank 2. The conveying mesh belt 1 is a sieve plate structure, and there are many small through holes evenly distributed on it. 12, so that the fruits and vegetables are separated from the floating objects.

When working, first put the fruits and vegetables into the conveying mesh belt 1, and the fruits and vegetables are pressed below the water surface by the scraper 11 on the conveying mesh belt 1 for cleaning. The relatively heavy impurities such as silt will sink to the bottom of the water tank 2, and the lighter impurities such as hair, broken threads, and mosquitoes will float to the water surface between the upper and lower mesh belts of the conveying mesh belt 1 through the small holes 12, and then pass through the installation. The high-pressure nozzle 5 on the side is sprayed with high-pressure water, and these floating impurities are driven into the overflow tank 4 next to it, and discharged outside the fruit and vegetable cleaning machine.

Example 2

The structure shown in Fig. 1 and Fig. 3 is the embodiment 2 of the filter sieve plate device of fruit and vegetable cleaning of the present invention, and it comprises conveying mesh belt, tank 2, air pipe 3, filtered water tank 6 and water pump 7, described conveying mesh belt 1 is provided with a scraper 11, a connection window is provided at the highest water level designed on one side of the water tank 2, and an overflow tank 4 is arranged on the outside of the connection window, and a high-pressure nozzle 5 is installed at the highest water level designed on the other side of the water tank 2, and the air pipe 3 Installed at the bottom of the water tank 2, the conveying mesh belt 1 is as wide as the water tank 2, so that a relatively closed space is formed between the conveying mesh belt 1 and the water tank 2, and the conveying mesh belt 1 is a sieve plate structure, and the There are many through holes 12, so that fruits and vegetables are separated from floating objects. The filter screen 6 is provided with a filter screen 61, and the filter screen 61 divides the filter water tank into upper and lower parts 62, 63. The bottom of the overflow tank 4 The upper part 62 of the filtered water tank is communicated with the upper part 62 of the filtered water tank through the pipeline 8, and the lower part 63 of the filtered water tank is communicated with the water inlet end of the water pump 7 through the pipeline 8, and the water outlet end of the water pump 7 is communicated with the water inlet end of the high pressure nozzle 5 through the pipeline 8. In this way, the water circulation loop of the water tank, the overflow tank, the filter water tank, the water pump, the high-pressure nozzle, and the water tank is formed, thereby achieving the purpose of saving water.

When working, first put the fruits and vegetables into the water tank 2 where the conveying mesh belt 1 is located, and the fruits and vegetables are pressed below the water surface by the scraper 11 on the conveying mesh belt 1 for cleaning. After cleaning, the heavy impurities such as the washed silt will sink to the bottom of the water tank 2, and the lighter impurities such as hair strands, broken threads, and mosquitoes will float to the water surface between the upper and lower mesh belts of the conveyor mesh belt 1 through the small holes 12 , the overflowing water in the tank 2 flows into the overflow tank 4, the water in the overflow tank 4 flows into the filtered water tank 6 through the pipeline 8, and passes through the filter screen 61 to block the floating impurities in the upper part of the filtered water tank 62, without floating impurities Water then flows into the lower part 63 of the filtered water tank, and the water pump 7 pumps out the water from the lower part 63 of the filtered water tank to the high-pressure nozzle 5, and the high-pressure water ejected by the high-pressure nozzle 5 will remove hair strands floating on the water surface, broken wires and other lighter impurities. Rush to the overflow tank 4 next to it, so that the fruits and vegetables are no longer polluted by these floating impurities, and an effective water circulation loop can be formed to save a lot of water.

As shown in Fig. 4, the filter sieve plate device for fruit and vegetable cleaning of the present invention can be combined with various fruit and vegetable cleaning machines, so that the traditional fruit and vegetable cleaning machines can remove floating objects in time and save water in large quantities.

The present invention is not limited to the above embodiments, as long as the solutions mentioned in this specification and simple equivalent replacements are applicable.

Claims (2)

1. the separating filtering sieve plate device that cleans of fruits and vegetables, it comprises foraminous conveyer, tank and tracheae, it is characterized in that: described foraminous conveyer is provided with scraper plate, the peak level place of tank one side design has the connection window, connect the window outside and be provided with the spilling water groove, the peak level place of tank opposite side design is equipped with high-pressure nozzle, described tracheae is installed in bottom of gullet, described foraminous conveyer and tank are with wide, make the space that forms a relative closure between foraminous conveyer and the tank, this foraminous conveyer is the sieve-board type structure, is evenly distributed with numerous through holes on it.

2. the separating filtering sieve plate device that fruits and vegetables according to claim 1 clean, it is characterized in that: it also is provided with water tank with strainer and water pump, be provided with screen pack in the described water tank with strainer, screen pack is separated into upper and lower two parts with water tank with strainer, the spilling water trench bottom is communicated with water tank with strainer top by pipeline, the water tank with strainer bottom communicates with the water inlet end of water pump by pipeline, the water side of water pump is connected with the water inlet end of high-pressure nozzle by pipeline, forms the water-flow circuit of tank, spilling water groove, water tank with strainer, water pump, high-pressure nozzle, tank.

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