Impurity collecting device for peanut cleaning and impurity removing machine

Abstract

The utility model discloses a kind of impurity collecting devices for peanut cleaning and impurity removing machine, including collection box, the support of being fixed in the upper end of the collection box, two filter drums for filtering wastewater are set on the support, two groups of rotary drive components for respectively driving two filter drums rotation are connected between support and two filter drums, compared with prior art, the beneficial effects of the utility model are: compared with the filter screen of peanut cleaning equipment in prior art is easy to block, influence cleaning continuity, the utility model uses two side-by-side and the filter drum of cross section for semicircle, when one filter drum impurity accumulation needs cleaning, receiving hopper can slide to another filter drum top continue filtering, realize uninterrupted operation.Rotary drive component can drive filter drum rotation, utilize water flow wall effect and rotation break state, make impurity timely drop, avoid water film too thick to cause filtration efficiency to drop, guarantee efficient and stable filtration.

Description

Technical Field

[0001] This utility model relates to the field of peanut cleaning technology, specifically to an impurity collection device for a peanut cleaning and impurity removal machine. Background Technology

[0002] In the peanut processing industry, peanut washing is a crucial step, as its effectiveness directly impacts the quality of subsequent processed products. Existing peanut washing equipment typically incorporates a filter structure at the bottom of the unit for filtering impurities.

[0003] CN214802197U discloses a peanut washing device for agricultural production, comprising a base and an outer casing. The outer casing is fixed to the base, and a washing basket is slidably arranged inside. A filter screen for filtering mud and soil from muddy water is obliquely installed in a cavity below the washing basket in the outer casing. A high-pressure circulating water pump is also fixedly installed at the bottom of the inner cavity of the outer casing, with its outlet connected to a water guide hose, the other end of which extends into a rinsing box.

[0004] In practical use, peanuts are washed in a washing basket, and the wastewater generated is filtered through a filter screen. The filtered wastewater is then recycled back to the rinsing box by a high-pressure circulating water pump, achieving water resource recycling. However, peanut shells have a large number of impurities attached to their surface, such as sand and soil. These impurities are small in size and easily clog the filter screen during the filtration process. Because the filter screen pores are small, once impurities clog the pores, it not only reduces filtration efficiency but also affects the normal flow of wastewater. This leads to the peanut washing equipment being unable to operate continuously and stably, requiring frequent shutdowns to clean the filter screen, seriously affecting the washing efficiency and quality of the peanuts.

[0005] To address the aforementioned issues and improve the operational stability and cleaning efficiency of peanut washing equipment, it is necessary to develop an impurity collection device for peanut washing and cleaning machines. This device should be able to quickly and effectively clean the filter structure during the filtration process, ensuring that the peanut washing process can continue to operate efficiently. Utility Model Content

[0006] The present invention aims to provide an impurity collection device for a peanut washing and cleaning machine, so as to solve the problem that the filter screen of the existing peanut washing equipment is easily clogged and affects the continuity of washing, and to realize the efficient and uninterrupted peanut washing process.

[0007] This utility model provides the following technical solution: an impurity collection device for a peanut washing and impurity removal machine, comprising a collection box, a bracket fixed to the upper end of the collection box, two filter cylinders disposed on the bracket for filtering wastewater, two sets of rotary drive components connected between the bracket and the two filter cylinders for driving the two filter cylinders to rotate respectively, a collection frame horizontally slidably disposed at the bottom of the two filter cylinders for collecting impurities, and a receiving hopper disposed at the upper end of the two filter cylinders for guiding the wastewater discharged from the washing machine into any filter cylinder.

[0008] Compared with existing technologies, the beneficial effects of this invention are as follows: Unlike existing peanut washing equipment where the filter screen is prone to clogging and affects the continuity of washing, this invention uses two parallel filter cylinders with a semi-circular cross-section. When impurities accumulate in one filter cylinder and need cleaning, the receiving hopper can slide to the top of the other filter cylinder to continue filtration, achieving uninterrupted operation. The rotary drive assembly can drive the filter cylinder to rotate, utilizing the water flow adhesion effect and the rotational breaking state to allow impurities to fall off in time, avoiding excessively thick water films that reduce filtration efficiency and ensuring efficient and stable filtration. The moving mechanism can precisely control the position of the collection frame, facilitating the collection and cleaning of impurities that fall from the filter cylinder. Furthermore, a high-pressure circulating water pump can be installed to achieve wastewater recycling, reducing water waste and improving the overall efficiency and quality of peanut washing. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0010] Figure 2 This is a top view of the structure of this utility model.

[0011] Figure 3 This is a schematic diagram of another three-dimensional structure of the present invention.

[0012] Figure 4 This is a side view sectional structural diagram of the present invention.

[0013] Figure 5 This is a schematic diagram of the installation structure of the collection frame of this utility model.

[0014] Figure 6 This is a schematic diagram of the rotary drive assembly structure of this utility model. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 This utility model discloses an impurity collection device for a peanut washing and impurity removal machine. Specifically, it is an impurity collection device for a peanut washing and impurity removal machine capable of continuous operation. It includes a collection box 10, a support 20 fixed to the upper end of the collection box 10, two filter cylinders 30 disposed on the support 20 for filtering wastewater, two sets of rotary drive components 60 connected between the support 20 and the two filter cylinders 30 for driving the two filter cylinders 30 to rotate respectively, a collection frame 50 horizontally slidably disposed at the bottom of the two filter cylinders 30 for collecting impurities, and a receiving hopper 70 disposed at the upper end of the two filter cylinders 30 for guiding the wastewater discharged from the washing machine into either filter cylinder 30.

[0017] When in use, first check the installation of each component of the device and the fixation of the filter screen 40. Place the collection frame 50 below one of the filter cylinders 30 and the receiving hopper 70 above the other filter cylinder 30. Start the peanut washing machine. Wastewater flows into the filter cylinder 30 through the receiving hopper 70. Impurities are trapped inside the filter cylinder 30, and the filtered water enters the collection box 10 for collection. Observe the accumulation of impurities inside the filter cylinder 30. When switching is required, move the receiving hopper 70 above another clean filter cylinder 30 and move the collection frame 50 below the filter cylinder 30 to be cleaned. Start the corresponding rotary drive mechanism 60 to make the filter cylinder 30 rotate and pour out the impurities, which are collected by the collection frame 50 set at the bottom.

[0018] The bracket 20 includes two fixing plates fixed to the upper sides of the collection box 10.

[0019] The filter cartridge 30 has a semi-circular cross-section, and two filter cartridges 30 are arranged side-by-side on the support 20 with their sides tangent. Each filter cartridge 30 is fixed with a filter screen 40, which can be fixed by snap-fit ​​connection, bolt connection, or welding to ensure that it will not loosen or fall off during the filtration process. The design of two side-by-side filter cartridges 30 allows the receiving hopper 70 to slide above the other filter cartridge 30 and continue the filtration work when one filter cartridge 30 needs cleaning, achieving uninterrupted filtration.

[0020] In this embodiment, the rotary drive assembly 60 includes a gear 62, a telescopic cylinder 61, and a rack 63. The gear 62 is fixed to one end of the rotating shaft of the filter cylinder 30, the telescopic cylinder 61 is fixedly connected to the top of the collection box 10, one end of the rack 63 is fixedly connected to the telescopic end of the telescopic cylinder 61, and the rack 63 is meshed with the gear 62.

[0021] It is worth mentioning that during the filtration process, the filter cartridge 30 can also be rotated by the rotation drive component 60. The effect is that when wastewater passes through the rotating filter cartridge 30, the water flow forms a relatively stable water film on the surface of the filter cartridge 30. Impurities are more easily separated and adhere to the filter screen 40 under the action of the water film. The rotation of the filter cartridge 30 continuously breaks this adhesion state, allowing impurities to fall off in time, avoiding the problem of reduced filtration efficiency due to an excessively thick water film, and achieving efficient and stable impurity filtration.

[0022] In this embodiment, the moving mechanism 80 includes a servo motor 81, a screw 82, and two first guide rails 83. The servo motor 81 is fixed to one end of the collection box 10. One end of the screw 82 is fixedly connected to the output shaft of the servo motor 81, and the other end of the screw 82 is threadedly connected to the bottom of the collection frame 50. The two first guide rails 83 are fixed to the opening of the collection box 10, and the two sides of the collection frame 50 are slidably connected to the two first guide rails 83.

[0023] The top of the bracket 20 is fixedly provided with a second guide rail 71, and a slider 72 is slidably provided on the second guide rail 71. The receiving hopper 70 is fixedly connected to the slider 72. The movement of the receiving hopper 70 can be driven by automatic control or pushed manually, which will not be described in detail here.

[0024] In some embodiments, a high-pressure circulating water pump (not shown in the figure) can be fixedly installed on the bottom side of the collection box 10. The high-pressure circulating water pump can re-extract the filtered wastewater in the collection box 10 into the peanut washing machine for recycling, thereby reducing the waste of water resources.

[0025] This utility model discloses an impurity collection device for a peanut washing and impurity removal machine. In use, the device is first installed at a suitable position at the bottom of the machine. Initially, the receiving hopper 70 is positioned above one of the filter cylinders 30. Wastewater discharged from the washing machine enters the receiving hopper 70 and then flows into the interior of the filter cylinder 30. The wastewater is filtered through a filter screen 40, and the clean wastewater falls into the collection box 10, while impurities are trapped on the screen 40. When impurities accumulate to a certain level on the working filter cylinder 30 and cleaning is required, the receiving hopper 70 is moved manually or automatically to the top of the other filter cylinder 30. At this time, the wastewater discharged from the washing machine flows into the other filter cylinder 30 for filtration, thus achieving uninterrupted filtration and ensuring the continuity of peanut washing. After the receiving hopper 70 switches to another filter cylinder, the moving mechanism 80 is activated, and the servo motor 81 starts working, driving the screw 82 to rotate. Under the action of the screw 82, the collection frame 50 moves along the first guide rail 83 to the bottom of the filter cylinder 30 that needs cleaning. Then, the rotary drive mechanism 60 is activated, and the telescopic cylinder 61 extends and retracts, driving the rack 63 to move. The rack 63 meshes with the gear 62, thereby driving the gear 62 to rotate, which in turn drives the filter cylinder 30 to rotate. During the rotation of the filter cylinder 30, impurities on the filter screen 40 fall off under gravity and into the collection frame 50. To accelerate the removal of impurities, cleaning personnel can gently tap the side of the filter cylinder 30 with a tool. After the filter cylinder 30 is cleaned, the rotary drive mechanism 60 and the moving mechanism 80 are stopped. The collection frame 50 is moved to a suitable position for cleaning and processing of the impurities in the collection frame 50. The entire device continues to operate in a cyclical manner according to the above process, ensuring efficient and continuous peanut cleaning.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An impurity collection device for a peanut washing and impurity removal machine, characterized in that, It includes a collection box, a bracket fixed to the upper end of the collection box, two filter cylinders set on the bracket for filtering wastewater, two sets of rotary drive components connected between the bracket and the two filter cylinders for driving the two filter cylinders to rotate respectively, a collection frame horizontally slidably set at the bottom of the two filter cylinders for collecting impurities, and a receiving hopper set at the upper end of the two filter cylinders for guiding the wastewater discharged from the washing machine into any filter cylinder.

2. The impurity collection device for a peanut washing and cleaning machine according to claim 1, characterized in that, The rotary drive assembly includes a gear, a telescopic cylinder, and a rack; The gear is fixed to one end of the rotating shaft of the filter cartridge; The telescopic cylinder is fixedly connected to the top of the collection box; One end of the rack is fixedly connected to the telescopic end of the telescopic cylinder, and the rack is meshed with the gear.

3. The impurity collection device for a peanut washing and impurity removal machine according to claim 1, characterized in that, It also includes a moving mechanism installed on the collection box for driving the collection frame to move.

4. The impurity collection device for a peanut washing and cleaning machine according to claim 3, characterized in that, The moving mechanism includes a servo motor, a screw, and two first guide rails; The servo motor is fixed to one end of the collection box; One end of the screw is fixedly connected to the output shaft of the servo motor, and the other end of the screw is threadedly connected to the bottom of the collection frame; The two first guide rails are fixed to the opening of the collection box, and the two sides of the collection frame are slidably connected to the two first guide rails.

5. The impurity collection device for a peanut washing and cleaning machine according to claim 1, characterized in that, The top of the bracket is fixedly provided with a second guide rail, and a slider is slidably arranged on the second guide rail. The receiving hopper is fixedly connected to the slider.

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