Screening device for watermelon seed kernel production

Abstract

The utility model relates to the technical field of watermelon seed kernel production and processing, in particular to a screening device for watermelon seed kernel production, which comprises a support frame and a processing shell arranged at the top of the support frame, and further comprises a screening component arranged on one side of the processing shell, a feeding hole is formed in the top of the processing shell, a fixing frame is arranged above the processing shell, and a feeding hole is formed in the fixing frame. An inner cavity of the fixing frame is fixedly connected with a spray head pipe; through the cooperation of the nozzle pipe, the conveying mechanism, the mounting shell and the filter screen group, dust flying everywhere during dumping of watermelon seed kernel materials can be sucked, so that the working environment of workers is improved, meanwhile, through the cooperation of the fixed shell and the heating mechanism, air filtered by the filter screen group can be heated, and the dust removal efficiency is improved. And the watermelon seed kernels are conveyed into the heating shell, so that the heating shell heats the feeding opening, the situation that the watermelon seed kernel materials are caked due to humidity is effectively reduced, and the screening effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of watermelon seed kernel production and processing technology, specifically a screening device for watermelon seed kernel production. Background Technology

[0002] The screening device for watermelon seed kernel production is a specially designed device for screening and grading watermelon seed kernels. It is mainly used to remove impurities, foreign objects, and broken or unqualified watermelon seed kernels to ensure the purity and quality of the product. At the same time, the device can also grade the watermelon seed kernels according to their size to meet the production needs of products with different specifications.

[0003] However, when existing watermelon seed kernel screening devices are put into use, the force generated during the pouring process causes dust and impurities to be scattered throughout the air, thus reducing the working environment for the workers. At the same time, most of the watermelon seed kernels contain high moisture content, which makes them prone to sticking together and forming clumps or agglomerates, thus affecting the screening effect of the device. Utility Model Content

[0004] The purpose of this invention is to provide a screening device for watermelon seed kernel production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sieving device for watermelon seed kernel production, comprising a support frame and a processing shell installed on top of the support frame, and further comprising:

[0006] A screening assembly is installed on one side of the processing shell. A feeding port is installed on the top of the processing shell. A fixing frame is installed above the processing shell. A nozzle pipe is fixedly connected to the inner cavity of the fixing frame. A conveying mechanism is provided on one side of the fixing frame. An installation shell is installed above the processing shell.

[0007] A filter screen assembly is fixedly connected to the inner cavity of the mounting shell. A fixing shell is bolted to the top of the processing shell. A heating mechanism is provided on one side of the fixing shell. A heating shell is installed on the surface of the feeding port.

[0008] Preferably, the conveying mechanism includes a flexible hose connected to one end of the nozzle pipe, and a fan pump connected to the other end of the flexible hose. The bottom of the fan pump is bolted to the top of the mounting housing. The exhaust port of the fan pump is connected to a conveying pipe, and the other end of the conveying pipe is connected to one side of the mounting housing.

[0009] Preferably, the heating mechanism includes a connecting pipe connected to one side of the mounting shell, the other end of the connecting pipe being connected to one side of the fixed shell, a heating tube being installed in the inner cavity of the fixed shell, a fixing pipe being connected to the other side of the fixed shell, and the other end of the fixing pipe being connected to one side of the heating shell.

[0010] Preferably, the surface of the nozzle tube is provided with multiple nozzles arranged at equal intervals.

[0011] Preferably, the filter array consists of multiple filters with progressively larger mesh openings on the surface.

[0012] Preferably, the surface of the heating shell is provided with air outlets, and the number of air outlets is multiple.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of a nozzle pipe, a conveying mechanism, a mounting shell, and a filter screen assembly, can absorb the dust scattered when watermelon seed kernels are poured, thereby improving the working environment for staff. Simultaneously, with the cooperation of the fixing shell and the heating mechanism, the air filtered by the filter screen assembly is heated and transmitted to the interior of the heating shell, which then heats the feeding port, effectively reducing the clumping of watermelon seed kernels due to moisture and thus improving the screening effect of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the feeding port and the fixing shell in this utility model;

[0017] Figure 3 This is a schematic diagram of the conveying mechanism in this utility model;

[0018] Figure 4 This is a schematic diagram of the heating mechanism in this utility model.

[0019] In the diagram: 1. Support frame; 2. Processing shell; 3. Screening assembly; 4. Feed port; 5. Fixing frame; 6. Nozzle pipe; 7. Conveying mechanism; 71. Hose; 72. Blower pump; 73. Conveying pipe; 8. Mounting shell; 9. Filter screen assembly; 10. Fixing shell; 11. Heating mechanism; 111. Connecting pipe; 112. Heating pipe; 113. Fixing pipe; 12. Heating shell; 13. Air outlet. Detailed Implementation

[0020] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0021] Please see Figure 1-4 As shown, a sieving device for watermelon seed kernel production includes a support frame 1, which supports the device and enables it to operate. A processing shell 2 is mounted on the top of the support frame 1, allowing watermelon seed kernels to be processed inside. A sieving component 3, consisting of a stepper motor and a auger sieving plate, is installed on one side of the processing shell 2. The sieving component 3 sieving the watermelon seed kernels. A feeding port 4 is installed on the top of the processing shell 2, allowing workers to add watermelon seed kernels into the processing shell 2 for processing. A fixing frame 5 is installed above the processing shell 2, with a nozzle pipe 6 fixedly connected to its inner cavity. The nozzle pipe 6 has multiple nozzles arranged at equal intervals on its surface, enabling it to operate under the action of the fixing frame 5. A conveying mechanism 7 is installed on one side of the fixing frame 5, allowing the nozzle pipe 6 to absorb impurities from the material added through the feeding port 4, thereby reducing the impact of impurities on the sieving effect. A mounting shell 8 is installed on the top of the processing shell 2. A filter screen group 9 is fixedly connected to the inner cavity of the mounting shell 8. The filter screen group 9 has multiple screens with progressively larger mesh openings. With the cooperation of the mounting shell 8 and the filter screen group 9, the air containing impurities conveyed by the conveying mechanism 7 can be filtered. A fixing shell 10 is bolted to the top of the processing shell 2. A heating mechanism 11 is provided on one side of the fixing shell 10. With the cooperation of the fixing shell 10 and the heating mechanism 11, the filtered air can be heated. A heating shell 12 is installed on the surface of the feeding port 4. The heating shell 12 works in conjunction with the heating mechanism 11. Under the action of the heating mechanism 11, the heated air can be delivered to the interior of the heating shell 12, allowing the heated air to heat the feeding port 4, effectively reducing the adhesion of materials. The surface of the heating shell 12 has multiple air outlets 13. Under the action of the air outlets 13, the heated air can be discharged through the air outlets 13, thus enabling the heating shell 12 to work.

[0022] The conveying mechanism 7 includes a hose 71, one end of which is connected to one end of the nozzle pipe 6, and the other end of which is connected to a blower pump 72. The bottom of the blower pump 72 is bolted to the top of the mounting housing 8, and the exhaust port of the blower pump 72 is connected to a conveying pipe 73. The other end of the conveying pipe 73 is connected to one side of the mounting housing 8. Under the action of the blower pump 72, the nozzle pipe 6 can suck up the impurities fed into the feeding port 4, allowing the air containing impurities to enter the interior of the mounting housing 8 through the hose 71 and the conveying pipe 73. With the cooperation of the filter screen group 9, the air containing impurities can be filtered, effectively reducing the impact of impurities on material screening, thereby improving the practicality of the device.

[0023] The heating mechanism 11 includes a connecting pipe 111. One end of the connecting pipe 111 is connected to one side of the mounting shell 8, and the other end of the connecting pipe 111 is connected to one side of the fixed shell 10. A heating pipe 112 is installed in the inner cavity of the fixed shell 10, and a fixed pipe 113 is connected to the other side of the fixed shell 10. The other end of the fixed pipe 113 is connected to one side of the heating shell 12. Under the action of the connecting pipe 111, the air filtered by the filter screen group 9 can be transmitted to the interior of the fixed shell 10. With the cooperation of the heating pipe 112, the filtered air can be heated, and the heated air can be transmitted to the interior of the heating shell 12 through the fixed pipe 113, so that the heating shell 12 can heat the feeding port 4, effectively reducing the adhesion of watermelon seed kernels and thus improving the performance of the screening device.

[0024] Working principle: First, the operator needs to add watermelon seed kernels into the processing shell 2 through the feeding port 4. Under the action of the blower pump 72, the nozzle pipe 6 can work at the bottom of the fixed frame 5. The blower pump 72 can make the nozzle pipe 6 draw out impurities inside the watermelon seed kernel material. The air containing impurities enters the installation shell 8 through the hose 71 and the conveying pipe 73. Under the action of the filter screen group 9, the air containing impurities can be filtered. The filtered air enters the fixed shell 10 through the connecting pipe 111. With the cooperation of the heating pipe 112, the filtered air can be heated. The heated air enters the heating shell 12 through the fixed pipe 113, allowing the heating shell 12 to heat the feeding port 4. This effectively reduces the adhesion of watermelon seed kernels due to moisture. Then, the heated air is discharged through the air outlet 13. The watermelon seed kernel material falls into the processing shell 2 and is processed and screened by the screening component 3. The screened watermelon seed kernel material is discharged from the other side.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A sieving device for producing watermelon seed kernels, comprising a support frame (1) and a processing shell (2) mounted on top of the support frame (1), characterized in that, Also includes: A screening component (3) is set on one side of the processing shell (2). A feeding port (4) is installed on the top of the processing shell (2). A fixing frame (5) is installed above the processing shell (2). A nozzle pipe (6) is fixedly connected to the inner cavity of the fixing frame (5). A conveying mechanism (7) is set on one side of the fixing frame (5). An installation shell (8) is installed above the processing shell (2). A filter screen assembly (9) is fixedly connected to the inner cavity of the mounting shell (8). A fixed shell (10) is bolted to the top of the processing shell (2). A heating mechanism (11) is provided on one side of the fixed shell (10). A heating shell (12) is installed on the surface of the feeding port (4).

2. The sieving device for watermelon seed kernel production according to claim 1, characterized in that: The conveying mechanism (7) includes a flexible hose (71) connected to one end of the nozzle pipe (6), and the other end of the flexible hose (71) is connected to a fan pump (72). The bottom of the fan pump (72) is bolted to the top of the mounting housing (8). The exhaust port of the fan pump (72) is connected to a conveying pipe (73), and the other end of the conveying pipe (73) is connected to one side of the mounting housing (8).

3. The sieving device for watermelon seed kernel production according to claim 1, characterized in that: The heating mechanism (11) includes a connecting pipe (111) connected to one side of the mounting shell (8), the other end of the connecting pipe (111) being connected to one side of the fixed shell (10), a heating pipe (112) being installed in the inner cavity of the fixed shell (10), a fixing pipe (113) being connected to the other side of the fixed shell (10), and the other end of the fixing pipe (113) being connected to one side of the heating shell (12).

4. A sieving device for watermelon seed kernel production according to claim 1, characterized in that: The surface of the nozzle tube (6) is provided with multiple nozzles that are equidistantly spaced.

5. A sieving device for watermelon seed kernel production according to claim 1, characterized in that: The filter mesh group (9) is multiple and the mesh holes on the surface are designed to gradually increase in size.

6. A sieving device for watermelon seed kernel production according to claim 1, characterized in that: The surface of the heating shell (12) is provided with an air outlet (13), and the number of air outlets (13) is multiple.

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