Mechanical sieve cylinder for washing and removing impurities from plums

Abstract

The utility model belongs to fruit cleaning equipment technical field relates to plum cleaning and removing sundries mechanical sieve cylinder, is composed of cleaning assembly, swing assembly and blowing assembly. The cleaning assembly realizes plum cleaning and cleaning fluid circulation, the swing assembly prevents plum from plugging in the cleaning process, and the blowing assembly enhances the cleaning effect. Through the cooperation of each component, plum is efficiently cleaned and sundries are removed. The device solves the problems of incomplete removal of impurities, low cleaning efficiency and easy plugging during plum cleaning, improves the quality and efficiency of plum cleaning, and is suitable for large-scale plum cleaning operation.

Description

Technical Field

[0001] This application relates to the technical field of fruit washing equipment, specifically to a mechanical sieve cylinder for washing and removing impurities from plums. Background Technology

[0002] In plum processing, cleaning and impurity removal are crucial preliminary steps. Traditional plum cleaning methods have several drawbacks. Some cleaning equipment uses simple water washing, which is insufficient for thorough impurity removal, leaving plums with residual dirt and affecting quality. Furthermore, the cleaning efficiency is low, failing to meet the demands of large-scale production. During cleaning, plums tend to clump together within the equipment, causing blockages. This not only disrupts the cleaning process but also requires frequent manual unclogging, increasing labor intensity and production costs. In addition, some existing cleaning equipment cannot recycle cleaning solutions, resulting in water waste. For example, while some patented fruit cleaning equipment possesses basic cleaning functions, its handling of blockages and impurity filtration and collection during the cleaning process is inadequate.

[0003] Therefore, in order to improve the quality and efficiency of plum washing and reduce production costs, a plum washing and impurity removal mechanical screen cylinder that can effectively remove impurities, prevent clogging, and improve washing efficiency is needed. Summary of the Invention

[0004] To address the aforementioned technical problems, this application solves the issues of insufficient removal of impurities, poor cleaning efficiency, and easy clogging during plum washing.

[0005] To achieve the above objectives, the technical solution adopted in this application is: a plum washing and impurity removal mechanical sieve cylinder, including a washing component, a swinging component, and an air blowing component.

[0006] The cleaning assembly includes a cleaning cylinder, a connecting pipe, a discharge cylinder, and a return cylinder. The bottom ends of the cleaning cylinder and the discharge cylinder are connected by the connecting pipe. The return cylinder is sleeved on the upper end of the cleaning cylinder. A through hole is provided at the connection between the bottom of the cleaning cylinder and the return cylinder for the return of cleaning fluid.

[0007] The cleaning assembly includes a lower threaded plate, a side bolt plate, and an upper spiral plate. The lower threaded plate and the upper spiral plate are connected by the side bolt plate. Both the lower threaded plate and the upper spiral plate are slidably installed on the inner wall of the cleaning cylinder. The space enclosed by the lower threaded plate, the side bolt plate, and the upper spiral plate is the cleaning space. The lower threaded plate and the upper spiral plate are provided with filter tanks of different specifications, which are used to carry out impurities by the cleaning liquid.

[0008] The swing assembly includes a main shaft and support rods. The main shaft is rotatably mounted on the cleaning cylinder, and multiple support rods are spirally arranged on the main shaft. The end of each support rod away from the main shaft is connected to the upper spiral plate.

[0009] The air blowing assembly is used to spray gas into the cleaning cylinder to agitate the cleaning fluid.

[0010] Preferably, the return cylinder is provided with a baffle and a filter screen. The filter screen is provided with an inclined part and a horizontal part. The inclined part is used to guide the flow of cleaning fluid, and the baffle is used to prevent the cleaning fluid from overflowing.

[0011] Preferably, the oscillating assembly includes a feed trough and a guide trough. The feed trough is fixedly installed at the top of the main shaft, and the guide trough is connected to the feed trough. The end of the guide trough away from the feed trough is connected to the lower threaded plate and the side bolt plate. The feed trough and the guide trough are used to transport plums into the cleaning space on the lower threaded plate.

[0012] Preferably, the cleaning assembly includes a feeding tray, which is fixedly installed on the cleaning cylinder. The outlet at the lower end of the feeding tray is connected to the feeding trough. The feeding tray is provided with an arc-shaped disc surface for guiding the plums to move.

[0013] Preferably, the swing assembly includes a control rod, which is fixedly connected to the feed trough and rests on the top of the cleaning cylinder. The control rod is used to drive the feed trough and the cleaning space to swing.

[0014] Preferably, the cleaning assembly includes a discharge port connected to the lower outlet of the cleaning space, and the discharge port is used to guide the direction of plum discharge.

[0015] Preferably, the air blowing assembly includes an air pump and an air jet pipe. A base plate is fixedly installed on the cleaning cylinder, and multiple air jet pipes are installed on the base plate. The lower end of each air jet pipe is connected to an air pump, which is connected to an external pipeline.

[0016] The technical solution provided in this application has the following advantages compared with the prior art:

[0017] 1: This application, by setting up a cleaning assembly, utilizes the interconnected structure of the cleaning cylinder, connecting pipe, discharge cylinder, and return cylinder, as well as the spiral cleaning space and filter tank formed by the lower threaded plate, side bolt plate, and upper spiral plate, to achieve the recycling of cleaning liquid and the effective filtration and collection of impurities, solving the problem of incomplete impurity removal and improving cleaning quality.

[0018] 2: This application, through the cooperation of the main shaft, support rod, feed chute, guide chute and control rod in the swing assembly, realizes that when plums are blocked or move slowly, the plums are dispersed by controlling the swing of the cleaning space, thus solving the problem of easy blockage during the cleaning process and improving the smoothness and efficiency of cleaning.

[0019] 3: This application uses an air pump and jet pipe on the bottom plate of the air blowing assembly to spray gas into the cleaning cylinder, thereby agitating the cleaning fluid, allowing the cleaning fluid to fully contact the plums, increasing friction, solving the problem of low cleaning efficiency, and further improving the cleaning effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 for Figure 1 Enlarged view of the local structure at point A;

[0022] Figure 3 This is a schematic diagram of the feed tray structure of this application;

[0023] Figure 4 This is a cross-sectional view of the cleaning cylinder of this application;

[0024] Figure 5 This is a cross-sectional view of the reflux cylinder of this application;

[0025] Figure 6 This is a schematic diagram of the cleaning space in this application;

[0026] Figure 7 for Figure 6 Enlarged view of the local structure at point B;

[0027] Figure 8 for Figure 6 Enlarged view of the local structure at point C.

[0028] In the diagram: 100-Cleaning assembly; 101-Cleaning cylinder; 102-Lower threaded plate; 103-Side bolt plate; 104-Upper spiral plate; 105-Bottom plate; 106-Discharge port; 107-Connecting pipe; 108-Discharge cylinder; 109-Feeding tray; 110-Return cylinder; 111-Baffle; 112-Filter screen; 200-Oscillating assembly; 201-Main shaft; 202-Support rod; 203-Feeding trough; 204-Control rod; 205-Guide trough; 300-Air blowing assembly; 301-Air pump; 302-Air jet pipe. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0031] like Figures 1 to 8 As shown, the plum washing and impurity removal mechanical sieve cylinder includes a washing component 100, a swing component 200, and an air blowing component 300.

[0032] The cleaning assembly 100 includes a cleaning cylinder 101, a connecting pipe 107, a discharge cylinder 108, and a return cylinder 110. The bottom ends of the cleaning cylinder 101 and the discharge cylinder 108 are connected by the connecting pipe 107, meaning that both ends of the connecting pipe 107 are fixedly connected to the bottoms of the cleaning cylinder 101 and the discharge cylinder 108, respectively, thus forming a plum conveying channel. The return cylinder 110 is sleeved on the upper end of the cleaning cylinder 101, and a through hole is provided at the connection between the bottom of the cleaning cylinder 101 and the return cylinder 110 for the return of the cleaning liquid.

[0033] Specifically, the cleaning fluid in the cleaning cylinder 101 causes the impurities to move upwards, overflowing from the top of the cleaning cylinder 101 and falling into the return cylinder 110. The return cylinder 110 filters and collects the impurities, and the filtered cleaning fluid returns to the cleaning cylinder 101 through the through hole. The return cylinder 110 and the liquid level of the cleaning fluid inside the cleaning cylinder 101 are kept in balance. When the liquid in the cleaning cylinder 101 rises, it drives the liquid in the return cylinder 110 into the cleaning cylinder 101, forming a cycle.

[0034] The cleaning assembly 100 includes a lower threaded plate 102, a side bolt plate 103, and an upper spiral plate 104. The lower threaded plate 102 and the upper spiral plate 104 are connected by the side bolt plate 103, meaning that the upper and lower ends of the side bolt plate 103 are fixedly connected to the inner sides of the upper spiral plate 104 and the lower threaded plate 102, respectively, while the outer sides of the upper spiral plate 104 and the lower threaded plate 102 rotate on the inner wall of the cleaning cylinder 101. The lower threaded plate 102 and the upper spiral plate 104 are both slidably mounted on the inner wall of the cleaning cylinder 101. The space enclosed by the lower threaded plate 102, the side bolt plate 103, and the upper spiral plate 104 is the cleaning space. Filter tanks of different specifications are provided on the lower threaded plate 102 and the upper spiral plate 104, which are used to carry away impurities with the cleaning fluid.

[0035] Specifically, a spiral channel is formed by the space enclosed by the inner wall of the cleaning cylinder 101, the lower threaded plate 102, the side bolt plate 103, and the upper spiral plate 104. After the plums enter the channel, they move downwards in the channel due to their gravity. Through contact with the cleaning liquid, the impurities on the plums are removed and leave the channel from the filter tank on the lower threaded plate 102 and the upper spiral plate 104. Finally, they fall from the upper end of the cleaning cylinder 101 into the return cylinder 110 for collection.

[0036] The swing assembly 200 includes a main shaft 201 and support rods 202. The main shaft 201 is rotatably mounted on the cleaning cylinder 101. Multiple support rods 202 are spirally arranged on the main shaft 201. The end of each support rod 202 away from the main shaft 201 is connected to the upper spiral plate 104.

[0037] Specifically, when the plums in the cleaning space become clogged or move slowly, the main shaft 201 can be started to rotate. The main shaft 201 drives the side bolt plate 103 to rotate through multiple support rods 202, which in turn drives the lower threaded plate 102 and the upper spiral plate 104 to rotate on the inner wall of the cleaning cylinder 101. By controlling the reciprocating rotation of the main shaft 201, the cleaning space is made to swing back and forth, which can break up the plums in it and allow them to continue to move or move faster, thus preventing them from squeezing each other and blocking the channel at a certain point.

[0038] The air blowing assembly 300 is used to spray gas into the cleaning cylinder 101 to agitate the cleaning fluid.

[0039] Specifically, the gas ejected by the air blowing component 300 drives the cleaning fluid inside the cleaning cylinder 101 to flow upward, and cleans the plums in the cleaning space more efficiently.

[0040] like Figures 1 to 4 As shown, the return cylinder 110 is provided with a baffle 111 and a filter screen 112. The filter screen 112 is provided with an inclined part and a horizontal part. The inclined part is used to guide the flow of cleaning fluid, and the baffle 111 is used to prevent the cleaning fluid from overflowing.

[0041] Specifically, the contact point between the filter screen 112 and the upper end of the cleaning cylinder 101 is an inclined section, sloping outwards and downwards. This allows the cleaning liquid and impurities overflowing from the cleaning cylinder 101 to fall onto the horizontal section of the filter screen 112. The water level at the horizontal section of the filter screen 112 is lower than the upper opening of the cleaning cylinder 101, thus stably receiving the overflowing cleaning liquid and preventing backflow. As the cleaning liquid flows on the inclined and horizontal sections, it is filtered through the upper filter holes, causing the cleaning liquid to fall while the impurities remain on the filter screen 112. Furthermore, the outer baffle 111 blocks some of the cleaning liquid with excessive impact, keeping it within the return cylinder 110 and preventing it from flowing outside. When the impurities on the filter screen 112 accumulate to a certain level, workers use a ladder installed on the cleaning cylinder 101 to periodically clean the impurities from the filter screen 112.

[0042] like Figure 7As shown, the swing assembly 200 includes a feed trough 203 and a guide trough 205. The feed trough 203 is fixedly installed on the top of the main shaft 201. The guide trough 205 is connected to the feed trough 203. One end of the guide trough 205 away from the feed trough 203 is connected to the lower threaded plate 102 and the side bolt plate 103. The feed trough 203 and the guide trough 205 are used to transport plums into the cleaning space on the lower threaded plate 102.

[0043] Specifically, after the plums to be cleaned enter the guide groove 205, they move to the feed groove 203 through the inclined surface inside the guide groove 205. They slide down through the groove of the feed groove 203 to the upper opening of the lower threaded plate 102, the side bolt plate 103 and the upper spiral plate 104, and enter the cleaning space enclosed by them. They move downward through the spiral structure to be cleaned.

[0044] like Figure 3 and Figure 4 As shown, the cleaning assembly 100 includes a feeding tray 109, which is fixedly installed on the cleaning cylinder 101. The outlet at the lower end of the feeding tray 109 is connected to the feeding trough 203. The feeding tray 109 is provided with an arc-shaped disc surface for guiding the plums to move.

[0045] Specifically, the plums to be cleaned fall onto the feed tray 109 via an external conveying structure, gradually fall into the guide groove 205 through the arc-shaped surface of the feed tray 109, and then enter the cleaning space through the feed groove 203.

[0046] like Figure 7 As shown, the swing assembly 200 includes a control rod 204, which is fixedly connected to the feed trough 203. The control rod 204 rests on the top of the cleaning cylinder 101 and is used to drive the feed trough 203 and the cleaning space to swing.

[0047] Specifically, when it is necessary to control the swaying of the cleaning space, the staff uses the ladder on the cleaning cylinder 101 to control the control rod 204 to rotate back and forth on the cleaning cylinder 101. In turn, the control rod 204 drives the guide groove 205, the feed groove 203, the main shaft 201, and the lower threaded plate 102, the side bolt plate 103, and the upper spiral plate 104 of the cleaning space to rotate, thereby realizing the swaying of the plums in the cleaning space, so that they can move downward stably and avoid blockage. It also allows the impurities on the plums to come into full contact with other plums or parts, so as to achieve frictional separation.

[0048] like Figure 5 , Figure 6 and Figure 8 As shown, the cleaning assembly 100 includes a discharge port 106, which is connected to the lower outlet of the cleaning space. The discharge port 106 is used to guide the direction of plum discharge.

[0049] like Figures 3 to 5 As shown, the air blowing assembly 300 includes an air pump 301 and an air jet pipe 302. A base plate 105 is fixedly installed on the cleaning cylinder 101. Multiple air jet pipes 302 are installed on the base plate 105. The lower end of each air jet pipe 302 is connected to an air pump 301, and the air pump 301 is connected to an external pipeline.

[0050] Specifically, clean gas is delivered into the air pump 301 through an external pipeline. The air pump 301 then delivers the clean gas to the lower end of the cleaning cylinder 101 through the jet pipe 302. As the gas moves upward, it agitates the cleaning liquid, thereby increasing the contact between the cleaning liquid and the plums, increasing friction, and causing impurities to detach. The gas also carries the impurities upward, causing them to detach from the cleaning cylinder 101.

[0051] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A mechanical sieve cylinder for washing and removing impurities from plums, characterized in that, It includes a cleaning assembly (100), a swing assembly (200), and an air blowing assembly (300); The cleaning assembly (100) includes a cleaning cylinder (101), a connecting pipe (107), a discharge cylinder (108), and a return cylinder (110). The bottom ends of the cleaning cylinder (101) and the discharge cylinder (108) are connected through the connecting pipe (107). The return cylinder (110) is sleeved on the upper end of the cleaning cylinder (101). A through hole is provided at the bottom connection between the cleaning cylinder (101) and the return cylinder (110) for the return of cleaning liquid. The cleaning assembly (100) includes a lower threaded plate (102), a side bolt plate (103), and an upper spiral plate (104). The lower threaded plate (102) and the upper spiral plate (104) are connected by the side bolt plate (103). The lower threaded plate (102) and the upper spiral plate (104) are slidably installed on the inner wall of the cleaning cylinder (101). The space enclosed by the lower threaded plate (102), the side bolt plate (103), and the upper spiral plate (104) is the cleaning space. The lower threaded plate (102) and the upper spiral plate (104) are provided with filter tanks of different specifications. The filter tanks are used to carry out impurities by the cleaning liquid. The swing assembly (200) includes a main shaft (201) and support rods (202). The main shaft (201) is rotatably mounted on the cleaning cylinder (101). The main shaft (201) is spirally provided with multiple support rods (202). The end of each support rod (202) away from the main shaft (201) is connected to the upper spiral plate (104). The air blowing assembly (300) is used to inject gas into the cleaning cylinder (101) to agitate the cleaning fluid.

2. The plum washing and impurity removal mechanical sieve cylinder according to claim 1, characterized in that, The return cylinder (110) is provided with a baffle (111) and a filter screen (112). The filter screen (112) is provided with an inclined part and a horizontal part. The inclined part is used to guide the flow of cleaning fluid, and the baffle (111) is used to prevent the cleaning fluid from overflowing.

3. The plum washing and impurity removal mechanical sieve cylinder according to claim 1, characterized in that, The swing assembly (200) includes a feed trough (203) and a guide trough (205). The feed trough (203) is fixedly installed on the top of the main shaft (201). The guide trough (205) is connected to the feed trough (203). The end of the guide trough (205) away from the feed trough (203) is connected to the lower threaded plate (102) and the side bolt plate (103). The feed trough (203) and the guide trough (205) are used to transport plums into the cleaning space on the lower threaded plate (102).

4. The plum washing and impurity removal mechanical sieve cylinder according to claim 3, characterized in that, The cleaning assembly (100) includes a feeding tray (109), which is fixedly installed on the cleaning cylinder (101). The outlet at the lower end of the feeding tray (109) is connected to the feeding trough (203). The feeding tray (109) is provided with an arc-shaped disc surface to guide the plums to move.

5. The plum washing and impurity removal mechanical sieve cylinder according to claim 3, characterized in that, The swing assembly (200) includes a control rod (204), which is fixedly connected to the feed trough (203). The control rod (204) rests on the top of the cleaning cylinder (101) and is used to drive the feed trough (203) and the cleaning space to swing.

6. The plum washing and impurity removal mechanical sieve cylinder according to claim 1, characterized in that, The cleaning assembly (100) includes a discharge port (106), which is connected to the lower outlet of the cleaning space and is used to guide the direction of plum discharge.

7. The plum washing and impurity removal mechanical sieve cylinder according to claim 1, characterized in that, The air blowing assembly (300) includes an air pump (301) and a jet pipe (302). A base plate (105) is fixedly installed on the cleaning cylinder (101). Multiple jet pipes (302) are installed on the base plate (105). The lower end of each jet pipe (302) is connected to an air pump (301). The air pump (301) is connected to an external pipe.

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