Reverse thrust hose grain elevator

Abstract

The utility model relates to the technical field of grain elevator, in particular to a reverse thrust hose grain elevator. According to the technical scheme, the grain elevator comprises a grain elevator main body and further comprises a feeding hopper installed at the upper end of the grain elevator main body, a filter screen is arranged in the feeding hopper, a connecting hose is arranged on one side of the grain elevator main body, one end of the connecting hose is connected with a discharging opening, fixing boxes are fixedly installed on the two sides of the feeding hopper, and the fixing boxes are fixedly connected with the grain elevator main body. A connecting box is fixedly connected to one side of the feeding hopper, and a collecting groove is formed in the bottom of the connecting box. According to the utility model, vibration and shaking of the filter screen are realized, materials are helped to be uniformly distributed on the surface of the filter screen, the filtering efficiency is improved, the filter screen is prevented from being quickly blocked, the service life of the filter screen is prolonged, automatic scraping and cleaning of filter residues on the surface of the filter screen are realized, and the working efficiency of material transfer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grain suction machine technical field especially relates to a kind of reverse push hose grain suction machine. BACKGROUND

[0002] Agricultural machinery refers to the various machinery used in crop planting and livestock production processes, and in the initial processing and handling of agricultural and livestock products. Grain suction machines are a new type of agricultural and industrial machinery that uses pneumatic conveying to transport granular materials. They are suitable for bulk conveying of various small granular materials such as grain and plastic. Using pipeline layout, they can transport materials horizontally, obliquely, or vertically. They have large and small travel wheels, are easy to operate, and can independently complete the conveying task.

[0003] When using the reverse push hose grain suction machine to transfer materials, a filter device such as a filter screen is often installed at the feed inlet of the feed hopper to filter impurities and small stones in the materials. However, after a long period of use, the filter holes of the filter screen are easily clogged by these impurities, leading to a decrease in filtering performance and causing the materials to accumulate and block the feed hopper, affecting normal use. The conventional process of disassembling and cleaning the filter screen is also cumbersome. Therefore, a reverse push hose grain suction machine is proposed. SUMMARY

[0004] The utility model aims at the problem of filter holes being easily clogged by impurities, leading to a decrease in filtering performance and causing materials to accumulate and block the feed hopper, affecting normal use, and proposes a reverse push hose grain suction machine.

[0005] The technical solution of the utility model is a reverse push hose grain suction machine, which includes a grain suction machine body and the following components:

[0006] A feed hopper is installed on the upper end of the grain suction machine body. A filter screen is provided inside the feed hopper. One side of the grain suction machine body is provided with a connecting hose. One end of the connecting hose is connected to a discharge port. Fixed boxes are fixedly installed on both sides of the feed hopper. A connecting box is fixedly connected to one side of the feed hopper. A collection groove is provided at the bottom of the connecting box.

[0007] A vibration mechanism is provided in the fixed box for vibrating the filter screen.

[0008] A cleaning device is provided in the connecting box for automatically removing accumulated filter residues on the filter screen.

[0009] Optionally, a support column is fixedly installed at the bottom end of the connecting box and is fixedly connected to the upper end of the grain suction machine body. A reinforcing rod is fixedly installed on one side of the connecting box and is connected to the side edge of the grain suction machine body.

[0010] Optionally, a communicating notch is formed between the feeding hopper and the connecting box, and a sealing baffle is slidably arranged on the notch.

[0011] Optionally, the vibrating mechanism comprises a rectangular box fixedly installed on one side of the inner wall of the fixed box, a transmission rod connected with the filter screen is arranged on one side of the rectangular box, a vibrating plate is slidably installed in the rectangular box, one end of the transmission rod is fixed with the vibrating plate, two transmission rods are fixedly installed at the bottom end of the vibrating plate and pass through one side of the rectangular box, and a motor is fixedly installed on the vibrating plate.

[0012] Optionally, a guide rod is installed in the rectangular box, the vibrating plate is slidably sleeved on the guide rod, and two springs are sleeved on the guide rod and located at the top and bottom of the vibrating plate respectively.

[0013] Optionally, the cleaning device comprises a chute fixedly installed on one side of the inner wall of the connecting box, a sliding block is slidably installed in the chute, a supporting rod is fixedly connected to one side of the sliding block, and a scraper is fixedly installed on the supporting rod.

[0014] Optionally, a lead screw is rotatably installed in the chute and threadedly connected with the sliding block, a driving motor is fixedly installed on one side of the chute, and an output shaft of the driving motor is fixedly connected with the lead screw.

[0015] In summary, the present application has at least one of the following beneficial technical effects:

[0016] The fixed box, the transmission rod, the vibrating plate, the guide rod and the rectangular box are arranged, the vibration of the vibrating plate is transmitted through the transmission rod, the filter screen vibrates during the filtering operation, the material is evenly distributed on the surface of the filter screen, the filtering efficiency is improved, the rapid clogging of the filter screen is prevented, and the service life of the filter screen is prolonged.

[0017] The sliding block, the supporting rod, the scraper, the connecting box and the collecting groove are arranged, the sliding of the sliding block drives the movement of the supporting rod, the supporting rod drives the scraper to extend into the feeding hopper and scrape off the filter residue from the surface of the filter screen, the excessive filter residue is prevented from clogging the filter screen and affecting the filtering performance, and the working efficiency of the material transfer is improved.

[0018] In summary, the present application realizes the vibration and shaking of the filter screen, helps the material to be evenly distributed on the surface of the filter screen, improves the filtering efficiency, prevents the rapid clogging of the filter screen, prolongs the service life of the filter screen, realizes the automatic scraping and cleaning of the filter residue on the surface of the filter screen, and improves the working efficiency of the material transfer. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure of an embodiment of the present application is shown Figure 1 ;

[0020] Figure 2 The structure diagram of the scraper connecting structure of an embodiment of the present utility model is shown Figure 2 ;

[0021] Figure 3 The structure diagram of the rectangular box connecting structure is shown

[0022] Figure 4 The structure diagram of the transmission rod connecting structure is shown

[0023] Figure 5 The structure diagram of the scraper connecting structure of an embodiment of the present utility model is shown

[0024] Reference signs: 1, grain suction machine main body; 2, feed inlet; 3, filter screen; 4, connecting hose; 5, discharge port; 6, fixed box; 7, connecting box; 8, collecting groove; 9, sealing baffle; 10, supporting column; 11, reinforcing rod; 12, chute; 13, sliding block; 14, supporting rod; 15, scraper; 16, screw rod; 17, driving motor; 18, rectangular box; 19, transmission rod; 20, vibrating plate; 21, motor; 22, guide rod; 23, spring. DETAILED DESCRIPTION

[0025] The technical solutions of the present utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] The components of the embodiments of the present utility model generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but only represents selected embodiments of the present utility model.

[0027] Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] In the description of the present utility model, it should be noted that the orientations or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or position relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and therefore cannot be understood as limiting the claimed present utility model in a specific orientation, configuration and operation. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0030] In the description of the utility model, it needs to explain, unless there is explicit stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the intermediate medium indirectly connect, can be two element inside the intercommunication. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] Embodiment

[0032] As Figure 1 shown, the utility model provides a kind of back-pushing soft tube grain suction machine, including grain suction machine main body 1, grain suction machine main body 1 specifically is existing technology back-pushing soft tube grain suction machine, it includes inside conveying auger, transmission rotating wheel etc., here does not make detailed description.

[0033] As Figure 2 shown, the grain suction machine further includes the feed hopper 2 of being installed on the upper end of grain suction machine main body 1, the filter screen 3 is arranged in the feed hopper 2, the side of grain suction machine main body 1 is provided with connecting hose 4, one end of connecting hose 4 is connected with discharge port 5, material is filtered into grain suction machine main body 1 from feed hopper 2 after entering through filter screen 3, again through conveying auger etc. Device is finally discharged to the place required from discharge port 5 through connecting hose 4;

[0034] In addition, the both sides of feed hopper 2 are fixedly installed with fixed box 6, one side of feed hopper 2 is fixedly connected with connecting box 7, the bottom of connecting box 7 is provided with collection groove 8, collection groove 8 is used to collect the filter residue accumulated on the surface of filter screen 3, the bottom end of connecting box 7 is fixedly installed with support column 10 fixedly connected with the upper end of grain suction machine main body 1, one side of connecting box 7 is fixedly installed with reinforcing rod 11 connected with the side of grain suction machine main body 1, to make the connection of connecting box 7 more firm and stable;

[0035] It is worth mentioning that the feeding hopper 2 and the connecting box 7 are provided with a communicating notch, and a sealing baffle 9 is slidably arranged on the notch, and when the conveying operation is normally performed, the sealing baffle 9 is clamped on the notch, so that the feeding hopper 2 normally performs the feeding operation.

[0036] As shown in Figures 1-4 The grain suction machine further comprises a vibrating mechanism arranged in the fixed box 6 for vibration of the filter screen 3, and the vibrating mechanism comprises a rectangular box 18 fixedly installed on one side of the inner wall of the fixed box 6, one side of the rectangular box 18 is provided with a transmission rod 19 connected with the filter screen 3, a vibrating plate 20 is slidably installed in the rectangular box 18, one end of the transmission rod 19 is fixed with the vibrating plate 20, and the bottom end of the vibrating plate 20 is fixedly installed with two transmission rods 19 penetrating through one side of the rectangular box 18, a motor 21 is fixedly installed on the vibrating plate 20, the motor 21 is started to make the vibrating plate 20 vibrate, and the rotation of the vibrating plate 20 makes the transmission rod 19 vibrate, thereby making the filter screen 3 vibrate during the filtering operation;

[0037] It is worth mentioning that the rectangular box 18 is provided with a guide rod 22, the vibrating plate 20 is slidably sleeved on the guide rod 22, two springs 23 are sleeved on the guide rod 22, and the two springs 23 are respectively located at the top and the bottom of the vibrating plate 20. The guide rod 22 and the spring 23 cooperate to make the vibrating plate 20 vibrate back and forth on the guide rod 22, help the material uniformly distribute on the surface of the filter screen 3, improve the filtering efficiency, and prevent the filter screen 3 from being quickly blocked, thereby prolonging the service life of the filter screen.

[0038] As shown in Figures 2-5 The device further comprises a cleaning device arranged in the connecting box 7 for automatic removal of accumulated filter residues on the filter screen 3, and the cleaning device comprises a sliding groove 12 fixedly installed on one side of the inner wall of the connecting box 7, a sliding block 13 slidably installed in the sliding groove 12, a support rod 14 fixedly connected to one side of the sliding block 13, and a scraper 15 fixedly installed on the support rod 14. The width of the scraper 15 matches the size of the filter screen 3, that is, the support rod 14 has sufficient length to support the sliding block 13 to enter the connecting box 7, without affecting the normal feeding.

[0039] Further, a lead screw 16 is rotatably installed in the sliding groove 12 and threadedly connected with the sliding block 13, a drive motor 17 is fixedly installed on one side of the sliding groove 12, the output shaft of the drive motor 17 is fixedly connected with the lead screw 16, the drive motor 17 is started to make the lead screw 16 rotate, the sliding block 13 drives the support rod 14 to move forward along the direction of the sliding groove 12, and the scraper 15 moves into the feeding hopper 2, and then the drive motor 17 is reversed to make the scraper 15 scrape and clean the accumulated filter residues on the surface of the filter screen 3, thereby avoiding the blockage.

[0040] The working principle of the embodiment is that the motor 21 is started to enable the vibration plate 20 to vibrate, and the vibration plate 20 is vibrated back and forth on the guide rod 22 under the cooperation of the guide rod 22 and the spring 23, the vibration of the vibration plate 20 can drive the vibration of the filter screen 3 through the transmission of the transmission rod 19, the uniform distribution of the material on the surface of the filter screen 3 is helped, the filtering efficiency is improved, the rapid clogging of the filter screen 3 can be prevented, and the service life of the filter screen is prolonged, when the conveying is stopped, the sealing baffle 9 is opened, the driving motor 17 is started in the forward direction, the screw rod 16 rotates, the sliding block 13 drives the supporting rod 14 to move forward along the direction of the sliding groove 12, the scraper 15 moves into the feeding hopper 2, and then the driving motor 17 is reversed to drive the sliding block 13 to scrape and clean the filter residue accumulated on the surface of the filter screen 3, and the clogging is avoided.

[0041] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A reverse-pushing soft tube grain suction machine comprising a grain suction machine body (1), characterized in that, Also include: The feeding hopper (2) is arranged on the upper end of the grain suction machine body (1), the filter screen (3) is arranged in the feeding hopper (2), one side of the grain suction machine body (1) is provided with a connecting hose (4), one end of the connecting hose (4) is connected with a discharge port (5), both sides of the feeding hopper (2) are fixedly provided with fixed boxes (6), one side of the feeding hopper (2) is fixedly connected with a connecting box (7), and the bottom of the connecting box (7) is provided with a collecting groove (8); The vibration mechanism is arranged in the fixed box (6) for vibration of the filter screen (3); The cleaning device is arranged in the connecting box (7) for automatic removal of accumulated filter residues on the filter screen (3).

2. A reverse-impelling grain suction machine according to claim 1, characterized in that The bottom end of the connecting box (7) is fixedly provided with a support column (10) fixedly connected with the upper end of the grain suction machine body (1), and one side of the connecting box (7) is fixedly provided with a reinforcing rod (11) connected with the side edge of the grain suction machine body (1).

3. A reverse-feeding hose suction grain cleaner according to claim 1, wherein A communicating notch is formed between the feeding hopper (2) and the connecting box (7), and a sealing baffle (9) is slidably arranged on the notch.

4. A reverse-feeding hose suction grain cleaner according to claim 1, wherein The vibration mechanism includes a rectangular box (18) fixedly installed on one side of the inner wall of the fixed box (6), one side of the rectangular box (18) is provided with a transmission rod (19) connected with the filter screen (3), a vibration plate (20) is slidably installed in the rectangular box (18), one end of the transmission rod (19) is fixedly connected with the vibration plate (20), and the bottom end of the vibration plate (20) is fixedly provided with two transmission rods (19) penetrating through one side of the rectangular box (18), and a motor (21) is fixedly installed on the vibration plate (20).

5. A reverse-feeding hose suction grain cleaner according to claim 4, wherein The rectangular box (18) is provided with a guide rod (22), the vibration plate (20) is slidably sleeved on the guide rod (22), two springs (23) are sleeved on the guide rod (22), and the two springs (23) are located at the top and bottom of the vibration plate (20), respectively.

6. A reverse-feeding hose suction grain cleaner according to claim 1, wherein The cleaning device includes a sliding groove (12) fixedly installed on one side of the inner wall of the connecting box (7), a sliding block (13) is slidably installed in the sliding groove (12), one side of the sliding block (13) is fixedly connected with a supporting rod (14), and a scraper (15) is fixedly installed on the supporting rod (14).

7. A reverse-feeding hose suction grain cleaner according to claim 6, wherein A lead screw (16) is rotatably installed in the sliding groove (12) and is threadedly connected with the sliding block (13), one side of the sliding groove (12) is fixedly provided with a driving motor (17), and the output shaft of the driving motor (17) is fixedly connected with the lead screw (16).

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